| 单词 | high frequency |
| 例句 | Thus the radiation at high frequencies would be reduced, and so the rate at which the body lost energy would be finite. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z “Strobe variation, I would guess. Very high frequency.” Artemis Fowl 2001-04-26T00:00:00Z What fairies actually do is to vibrate at such a high frequency that they are never in one place long enough to be seen. Artemis Fowl 2001-04-26T00:00:00Z To us, the sound of the horn elides from high frequencies to low. Cosmos 1980-01-01T00:00:00Z The spectrum runs from high frequencies' of visible light to low ones—violet, blue, green, yellow, orange and red. Cosmos 1980-01-01T00:00:00Z Copper wires can carry very high frequencies too, but only for a few feet before the signal starts to degrade in strength due to certain parasitic effects. The World Is Flat 2005-04-05T00:00:00Z "I have had assistance from younger forensic engineers and mastering engineers to help me clean up the high frequencies that are out of my range," he wrote. Pete Townshend to rejoin the Who for Quadrophenia tour 2011-07-27T11:15:58Z The hearing loss certainly hasn’t hindered his meteoric rise; with hearing aids, he only loses some volume and certain high frequencies. He's Lin-Manuel's right-hand man: the 'Hamilton' arranger who hasn't let hearing loss derail the dream 2017-08-10T04:00:00Z I’m proud of him for quitting cigarettes, but he vapes at such a high frequency that he’s consuming the nicotine equivalent of a pack of cigarettes every two days. Perspective | Carolyn Hax: Move in with a boyfriend who vapes and has ‘no motivation to quit’? 2021-11-29T05:00:00Z Genes can transfer between members of the same and different species at high frequency. Antibiotic-resistant bacteria in New Zealand's wild cockles and watercress puts people at risk 2023-07-19T04:00:00Z The acoustics of the room, which painfully sharpen high frequencies, did not help. International Contemporary Ensemble Plays at the Armory 2014-08-22T04:00:00Z The results showed that high frequencies made the toffee sweeter and low frequencies made the toffee more bitter. A new way to eat chocolate: How sound changes what you taste 2014-03-14T14:20:00Z But what moved me most was the high frequency of outstanding solo presentations of art by women — more than I could possibly mention here, even if I had been able to see them all. Best Art Exhibitions of 2021 2021-12-07T05:00:00Z Set in the world of high frequency trading, the movie is a thriller, a family drama and a pitch black comedy. Jesse Eisenberg opens up: "I think of myself as a basic, unremarkable person" 2019-03-14T04:00:00Z The sofa-length artifact on display, this klystron tube is a vacuum device that amplifies very high frequencies. The Early ’60s: Timeout, drop in, think back Soundwaves at low, medium and high frequencies were played for three others while one wheel was left in peace. Hip hop best bet for a cheese that will please: Swiss study 2019-03-14T04:00:00Z But I think in the way you interact with a spouse, the most healthy relationships have high frequency but low amplitude conflict. Q&A with Rhett & Link: Battling YouTube sensations, keeping the team together and blood oaths 2021-03-23T04:00:00Z We put in high frequency anti-rat alarms, scrubbed the driveway, and floored the gas before driving in order to give any rats inside a chance to escape. Rats in our house, rats in our streets: For New York rodents, so much depends on real estate 2021-11-21T05:00:00Z Even today, many data-compression algorithms and bluetooth speakers disproportionately affect high frequencies and consonants, and women’s voices lose definition, sounding thin and tinny. A Century of “Shrill”: How Bias in Technology Has Hurt Women’s Voices 2019-09-03T04:00:00Z PrEP guidelines generally recommend conducting STI tests quarterly, a high frequency that may considerably reduce the time men spend infectious to others. Truvada and the truth: is HIV prevention propelling the STI epidemic? 2018-10-21T04:00:00Z The process is better at recording midrange sounds and has trouble with high frequencies. Romancing the Horn: Opera Stars Record Like It’s 1900 2018-04-20T04:00:00Z Turn off the low and hit play for the high frequency sounds. A new way to eat chocolate: How sound changes what you taste 2014-03-14T14:20:00Z And each day as the project progressed, the scraping high frequencies grew louder and sharper, shaking the bones of the walls and rattling the bulbs in their sockets. Perspective | You call it a root canal. I call it a bittersweet symphony. 2021-10-27T04:00:00Z Loudspeakers caught their alluring overtones, high frequencies that swirl around in space with what seems like a life of their own. David Lang, Michael Gordon and So Percussion toy with minds 2014-10-08T04:00:00Z At the heart of this technical achievement was the use of silicon, resulting in more lightweight mobile components and the avoidance of the lubrication problems generated by high frequencies. Precise Future of Silicon Parts Still Being Debated 2012-11-23T13:35:46Z Some even transmit real-time information to official meteorological agencies overseas at high frequency and at multiple points, it added, calling the stations widely distributed in the country a "hidden risk to national security". China finds foreign-funded meteorological observation points in sensitive sites 2023-10-31T04:00:00Z After getting into the car to sleep, Hawn said, “I got this high-pitched sound in my ear. It was this high, high frequency.” Goldie Hawn recounts alien encounter: ‘Oh, my God. I think I made contact with outer space’ 2023-10-28T04:00:00Z This type of interneurons, capable of generating nerve impulses in high frequencies, represent a key therapeutic target for schizophrenia. An unexpected link between 2 schizophrenia risk proteins 2023-10-26T04:00:00Z By making LIGO's measurements more precise at the high frequencies, the measurements became less precise at the lower frequencies. LIGO surpasses the quantum limit 2023-10-23T04:00:00Z In her latest study, she and her colleagues observed 27 people with narcolepsy — characterized by daytime sleepiness and a high frequency of lucid dreams — and 22 people without the condition. Sleeping People Can Follow Simple Spoken Commands 2023-10-20T04:00:00Z Meanwhile, Sydney microbats such as the Eastern Bentwing Bat, Gould's Wattled Bat and the Chocolate Wattled Bat, are well known for navigating and catching insects using feedback from the high frequency sound they emit. Holy bat skull! Fossil adds vital piece to bat evolution puzzle 2023-10-19T04:00:00Z James Milward linked the Ring cameras at his Surrey home to a device that emits high frequency sounds. Man trains home cameras to help repel badgers and foxes 2023-10-09T04:00:00Z As they move from their charger, each robot emits a high frequency sound, like a bat navigating, using this frequency and other sensors to avoid obstacles and move around without falling off the table. Shape-changing smart speaker lets users mute different areas of a room 2023-09-21T04:00:00Z The solution is to squeeze light in one way for high frequencies of gravitational waves and another way for low frequencies. LIGO surpasses the quantum limit 2023-10-23T04:00:00Z Despite their high betas, market volatility and high frequency trading got the best of these ETFs, which ended up bringing down Wall Street and forcing a correction. Calculating Unlevered Beta When Evaluating Stocks 2018-04-09T04:00:00Z If you live in an area of the country that has severe weather or is known for a high frequency of property crime, you will pay a higher premium for your insurance policy. How Much Does Auto Insurance Cost for a 16-Year Old Male Driving an Infiniti G35 Coupe? 2018-06-26T04:00:00Z The camera spotted a badger, and the high frequency sound went off to send the unwanted night time visitor on its way and leave the garden clean for Mr Milward's children to play in. Man trains home cameras to help repel badgers and foxes 2023-10-09T04:00:00Z A hearing test revealed mild loss in high frequencies, which was possibly age-related—she is in her early 60s, and some difficulty with these frequencies often comes with advancing years. Hearing Aids May Lower Risk of Cognitive Decline and Dementia 2023-08-18T04:00:00Z Smartphone makers are using glass for the bodies of their devices, as well as the screens, partly because this helps the phones receive and transmit high frequency 5G signals, Corning says. The eco-friendly glass that's hard to crack 2023-08-17T04:00:00Z “I’m sure somebody out there can get high frequency readings,” Kay said. New high school baseball rule will allow coaches to use electronic device 2023-07-06T04:00:00Z But it is possible they could be short, sharp, relatively high frequency noises - made from within the vessel by hitting a hard object against the end of the sub. Titan sub: What happens next after sounds detected in search 2023-06-21T04:00:00Z This “downregulation” also seems true of genes associated with the ability to hear high frequencies, but that genetic change may have led to the reptiles’ reconfigured ear bones, which make them exquisitely sensitive to vibrations. How did snakes lose their limbs? Mass genome effort provides clues 2023-06-19T04:00:00Z It was also immediately obvious—strikingly so—that there were very high levels of interbrain synchrony among the bats, especially at high frequencies. Brain Waves Synchronize when People Interact 2023-06-16T04:00:00Z The group then “countered with high frequency operations targeting a number of victims located in at least 16 different countries.” Security firm: Chinese hackers broke into email security appliance in spying campaign 2023-06-15T04:00:00Z For high frequencies, frequencies with a wavelength shorter than the listener’s head, more sound reaches the nearer ear. Fundamentals of Biology 2015-01-01T00:00:00Z Such events are not that uncommon, with about 100 occurring every 11 years, he said, adding that the storm can also disturb high frequency radio used at sea and by airlines. Northern Lights Are Seen in Places Where They Normally Aren’t 2023-04-24T04:00:00Z He said that based on his interactions with market participants, most of the short covering came from high frequency trading hedge funds. Analysis: SVB collapse unleashes Treasury volatility, whiplashing investors 2023-03-14T04:00:00Z There’s much in Majors’ life right now buzzing at a high frequency. Jonathan Majors flexes his acting muscle, turns heavyweight 2023-03-01T05:00:00Z The Air Force took over the lease in 1981 and used the land as a high frequency receiver for radio communications. U.S. military returns land on Molokai Island to Hawaii 2023-01-13T05:00:00Z That mutation has been seen previously, but never at such high frequency in a mosquito population. High number of mosquitoes found with mutation that resists insecticides 2022-12-21T05:00:00Z They found the Papuans had inherited unusually high frequencies of 82,000 genetic variants known as single nucleotide polymorphisms, which arise from differences of a single base or letter in the genetic code—from Denisovans. Mysterious ancient humans may have given people of Papua New Guinea an immune advantage 2022-12-07T05:00:00Z The team found an unusually high frequency of Denisovan mutations in gene sequences involved in controlling the immune system. DNA from Extinct Human Relative May Have Shaped Modern Papuans’ Immune System 2022-12-08T05:00:00Z A wedge absorbs a wide spectrum of sound: high frequencies at the narrow end; increasingly lower frequencies as it thickens toward the base. Could I Survive the ‘Quietest Place on Earth’? 2022-11-23T05:00:00Z The solar energy collected by the satellites would be converted into high frequency radio waves and beamed to a rectifying antenna on Earth, which would convert the radio waves into electricity. How solar farms in space might beam electricity to Earth 2022-10-31T04:00:00Z The high frequency rail plan would build a line solely devoted to passenger trains, eliminating those delays and allowing Via to operate more trains at any time it wants. Getting People Back on Trains, After the Pandemic Turned Many to Cars 2022-10-22T04:00:00Z Neanderthal versions of several immune-related genes have risen to high frequency in several non-African populations, which likely helped humans fend off exposure to new pathogens. Mapping ancient humans' DNA is showing us how we evolved — and how their DNA affects us today 2022-10-21T04:00:00Z Peterson and Messner then alerted the Coast Guard over high frequency radio and tethered the body to their boat while continuing to look for other evidence. Witnesses recall Whidbey Island plane crash, rescue efforts 2022-09-08T04:00:00Z Steve Cummer, professor of electrical and computer engineering at Duke University, was able to extract high frequency electromagnetic data from a series of nearby antennas in the vicinity of the storm. ‘Gigantic jet’ lightning is a mystery. These researchers are solving it. 2022-08-03T04:00:00Z The membrane resonates at different positions for different frequencies, with high frequencies stimulating nerves at the near end and low frequencies at the far end. College Physics for AP Courses 2015-08-12T00:00:00Z Mr. Cairns said that getting people back on trains would be critical to making high frequency rail a reality. Getting People Back on Trains, After the Pandemic Turned Many to Cars 2022-10-22T04:00:00Z In order to reach a steady, high frequency in the population, there must be many mutagens, such as UV radiation, in the environment to produce many mutations. Biology for AP Courses 2022-06-09T00:00:00Z Because they are not very large and, therefore, have a shorter wavelength, a good number of the ponies can move past you each minute; we can say they have a high frequency. Astronomy 2016-10-13T00:00:00Z For instance, a high frequency such as 10 megahertz might make it to a couple of centimeters beneath the skin. This Sticker Looks Inside the Body 2022-07-29T04:00:00Z Thus a wart can be burned off with very high frequency current without causing the heart to stop. College Physics for AP Courses 2015-08-12T00:00:00Z Therefore, hair cells at the base of the cochlea are activated only by high frequencies, whereas those at the apex of the cochlea are activated only by low frequencies. Anatomy and Physiology 2013-06-19T00:00:00Z GTAs have been shown to be responsible for genetic changes, sometimes at a very high frequency compared to other evolutionary processes. Biology for AP Courses 2022-06-09T00:00:00Z But these smells are produced by a chemical reaction called light strike when wine, particularly white wine and rosé, is exposed to ultraviolet light or high frequency visible light. Don’t Let Your Wine Go to the Grocery Store Naked 2022-07-07T04:00:00Z But company executives have become much more sensitive to bad reviews, which have lately been appearing in high frequency as Netflix struggles to find a new hit on par with “Stranger Things” or “The Crown.” Netflix Says It’s Business as Usual. Is That Good Enough? 2022-06-30T04:00:00Z It is clear that XL dominates at high frequency and XC dominates at low frequency. College Physics for AP Courses 2015-08-12T00:00:00Z Ofcom said it would also protect boxes in areas with high frequencies or accidents of suicides, or where calls are being made to services like Childline. At least 1,400 rural phone boxes protected from closing 2022-06-08T04:00:00Z The ability of GTAs to act with high frequency has been demonstrated in controlled studies using marine bacteria. Biology for AP Courses 2022-06-09T00:00:00Z It turns out that the variants rose to a high frequency among people in sub-Saharan Africa because they offer powerful protection against deadly African sleeping sickness, a disease caused by trypanosomes. Targeting the Uneven Burden of Kidney Disease on Black Americans 2022-05-17T04:00:00Z It caused bilateral high frequency hearing loss, which is when both ears are unable to hear high-pitched sounds, for example, when someone whistles. 'Am I the only one with hearing aids and alopecia?' 2022-05-15T04:00:00Z The reactances vary with frequency, with XL large at high frequencies and XC large at low frequencies, as we have seen in three previous examples. College Physics for AP Courses 2015-08-12T00:00:00Z Nearly half the eagles had what researchers called “unexpectedly high frequencies of lead,” experts wrote in the study, published earlier this year in the journal Science. Eagles in D.C. area, nationwide have chronic lead poisoning, study finds 2022-05-12T04:00:00Z Women are typically better at hearing high frequencies, but everyone’s ability to hear high frequencies decreases with age. Biology for AP Courses 2022-06-09T00:00:00Z Honor says the feature works using “AI Directional Sound” technology, using the screen itself to transmit low and medium-frequency sounds, leaving the earpiece to handle high frequencies, allegedly resulting in less sound leakage. Honor Magic4 Pro review: hardware highs, software stumbles 2022-05-12T04:00:00Z The Ray has two tweeters that handle high frequencies. Sonos announces entry-level Ray soundbar for $279, coming on June 7th 2022-05-11T04:00:00Z At very high frequencies, electrical current travels only on the surface of a person. College Physics for AP Courses 2015-08-12T00:00:00Z “It’s resulting in this loss of life and this high frequency of shootings.” Killings in L.A. are on pace to top last year's high 2022-05-03T04:00:00Z What must occur in order for a new trait to appear in a population and then reach a steady, high frequency within that population? Biology for AP Courses 2022-06-09T00:00:00Z Flournoy’s departure is likely to revive career-long questions about Harris’s management style and the high frequency of staff turnover in her offices and on her campaigns. Harris selects new chief of staff as top aide departs White House 2022-04-21T04:00:00Z Like other dolphins, they make echolocation clicks, a high frequency pulse of sound. Scientists listen in to protect elusive dolphins 2022-04-20T04:00:00Z Some of the spectacular demonstrations of electricity, in which high-voltage arcs are passed through the air and over people's bodies, employ high frequencies and low currents. College Physics for AP Courses 2015-08-12T00:00:00Z Yet high frequency restaurant and travel data so far shows little evidence of consumers pulling back. Analysis-An oil shock is coming, but the U.S. may have already paid for it 2022-03-10T05:00:00Z In order to reach a steady, high frequency in the population, there must be a consistent source of immigrant individuals with the allele. Biology for AP Courses 2022-06-09T00:00:00Z The action is the latest sign the CBI is stepping up its investigation of a 2018 case involving allegations that the NSE provided some high frequency traders unfair access to speed up algorithmic trading. Indian police arrest NSE stock exchange's former chief 2022-03-06T05:00:00Z They found the high frequency triggered a quick response, but the low frequency was not enough to close the trap. Artificial Neuron Snaps a Venus Flytrap Shut 2022-03-01T05:00:00Z As soon as an individual photon of a sufficiently high frequency is absorbed by an individual electron, the electron is ejected. College Physics for AP Courses 2015-08-12T00:00:00Z The action is the latest sign the CBI is stepping up its investigation of a 2018 case involving allegations the NSE provided some high frequency traders unfair access to speed up algorithmic trading. India police ratchet up pressure on top bourse NSE after yogi saga 2022-02-22T05:00:00Z In order to reach a steady, high frequency in the population, the allele must code for a favorable adaptation. Biology for AP Courses 2022-06-09T00:00:00Z The exchange had planned to go public in 2017 but its listing was derailed by allegations officials had provided some high frequency traders unfair access through co-location servers, which could speed up algorithmic trading. Himalaya yogi ran India's top bourse as puppet master, regulator says 2022-02-13T05:00:00Z “The negotiation team had a high frequency and duration of contact with him,” Mr. DeSarno said. 11 Hours of Fear, Negotiation and Finally, Relief 2022-01-16T05:00:00Z Thus microwaves are similar to IR but do not extend to as high frequencies. College Physics for AP Courses 2015-08-12T00:00:00Z Curtis’ early birth reflects the persistently high frequency of premature births in the United States, where the yearly rate of preterm births hovers at about 10%, according to the March of Dimes. Baby born 19 weeks early defies long odds and astonishes doctors 2021-11-13T05:00:00Z In order to reach a steady, high frequency in the population, the trait associated with the gene must be favored by either natural or sexual selection. Biology for AP Courses 2022-06-09T00:00:00Z “The tragedy of human history lies in the enormous potential for destruction in rare acts of evil, not in the high frequency of evil people,” he wrote in the New York Times. Perspective | Beneath 9/11’s terrible smoke, a flash of gold 2021-09-11T04:00:00Z Many Washington school districts, community and volunteer organizations offer some form of tutoring before or after the school day — but “high frequency” or in-school tutoring hasn’t caught on here. Catching up in school: Which methods work best for students? 2021-08-29T04:00:00Z In fact, people who have lost the ability to hear such high frequencies are usually unaware of their loss until tested. College Physics for AP Courses 2015-08-12T00:00:00Z Verizon was always going to face a challenge to connect homes using high frequencies. T-Mobile takes a stab at 5G home broadband 2021-03-31T04:00:00Z “The year was also marked by a high frequency of natural catastrophe claims and the UK’s formal exit from the EU, driving further losses and uncertainty,” he added. COVID-19 pushes Lloyd's of London to $1.2 billion loss in 2020 2021-03-31T04:00:00Z Sheriff Alex Villanueva said Woods was traveling at a “relatively greater speed than normal” descending down a hill, noting that the area “has a high frequency of accidents.” Tigers Woods recovering after surgery on leg, foot and ankle 2021-02-24T05:00:00Z The golfer was the only person in the SUV, Villanueva said, which was traveling at a “relatively greater speed than normal” in an area that “has a high frequency of accidents.” A bright morning, a twisting road, a horrible crash: Tiger Woods' injuries cloud his future in golf 2021-02-24T05:00:00Z In a clear, coherent, paragraph-length answer, explain why there are some high frequencies, but no low frequencies, at which both tubes resonate. College Physics for AP Courses 2015-08-12T00:00:00Z "That area has a high frequency of accidents. It’s not uncommon." Will bodycam footage of Tiger Woods' harrowing rescue be released? 2021-02-23T05:00:00Z For much of the decade following his first capture, Grizzly 168 was a marked bear that off and on sported a “very high frequency” tracking collar. Grizzly, 34, confirmed as Yellowstone region’s oldest known 2021-01-23T05:00:00Z That's translated into slow or no growth across a variety of high frequency indicators being used to track the recovery. No December thaw for frozen U.S. recovery as virus rages, stimulus talks stall 2020-12-10T05:00:00Z The message from high frequency and other data remains mixed. U.S. economy's 'trudge' continues as virus counts surge 2020-10-22T04:00:00Z Inductive reactance XL has units of ohms and is greatest at high frequencies. College Physics for AP Courses 2015-08-12T00:00:00Z Researchers filled a container with viscous liquid, which they vibrated vigorously at a high frequency. ‘Antigravity’ Sailboat Floats under the Water’s Surface 2020-10-02T04:00:00Z The researchers suggested one option would be to limit leasing to areas where cultural and historic sites do not occur in high frequencies and densities and where modern Navajo families are not living. Survey cited in push to protect sites sacred to tribes 2020-09-28T04:00:00Z By some high frequency measures, however, the economic rebound continues apace. Visits to U.S. stores, restaurants stall as concern over economic recovery grows 2020-09-24T04:00:00Z In a statement, Taiwan’s defense ministry said that it “clearly defined” its response to “high frequency of harassment and threats from the enemy’s warships and aircraft this year,” Reuters reported. Taiwan military says it will act in ‘self-defense’ after repeated Chinese aircraft activity 2020-09-21T04:00:00Z Construct a problem in which you calculate the relative reduction in voltage of incoming high frequency noise compared to 60 Hz voltage. College Physics for AP Courses 2015-08-12T00:00:00Z Other 2020 winners included the team that devised a method to identify narcissists by examining their eyebrows; and the group that wanted to see what happened when earthworms were vibrated at high frequency. Alligator on gas snaps up Ig Nobel prize 2020-09-17T04:00:00Z Such annuities are associated with a high frequency of consumer complaints to the Financial Industry Regulatory Authority. Even the Threat of a Tougher Rule on Financial Advice Has Helped Investors 2020-09-11T04:00:00Z In their experiments, the authors filled a container with a viscous liquid, and used a shaking device to vibrate the liquid vertically at high frequency. Vibration overcomes gravity on a levitating fluid 2020-09-01T04:00:00Z Planck showed that quantization limits or even eliminates the energy emitted at high frequencies. When quantum physics met psychiatry 2020-08-25T04:00:00Z Since they have high frequencies, their wavelengths are short compared with those of other radio waves—hence the name “microwave.” College Physics for AP Courses 2015-08-12T00:00:00Z In another program, users embody Alfred, a 74-year-old man with high frequency hearing loss and age-related macular degeneration. With virtual reality, caregivers can become patients 2020-08-23T04:00:00Z After applying to a few dozen companies during the school year, Jin landed an internship at a high frequency trading firm in Chicago that he hoped would turn into a full-time job. COVID-era tech grads launch careers from parents’ homes 2020-08-22T04:00:00Z “Any one mutation may rise to very high frequency across the world, just because of random chance,” says Kristian Andersen, a computational biologist at Scripps Research. The pandemic virus is slowly mutating. But is it getting more dangerous? 2020-07-14T04:00:00Z That enthusiasm is palpable among the band members, who believe that their forced pursuit of different sources of income and audiences, along with their high frequency of performances, is raising their game. 'Music is hope': A German band takes an American swing at the coronavirus 2020-07-14T04:00:00Z Since it is possible to carry more information per unit time on high frequencies, microwaves are quite suitable for communications. College Physics for AP Courses 2015-08-12T00:00:00Z The result is an economic reopening that appears to be, at best, in limbo, according to an array of high frequency data and broader analyses prepared by economists and the U.S. U.S. recovery in limbo as retail traffic falls in virus hot spots 2020-07-09T04:00:00Z “What this high frequency data is telling us is that behavior is starting to recover, and that’s a good sign for the reopening, if it continues.” Wall Street eyes alternative data to track economy reopening 2020-06-18T04:00:00Z He said the Chinese economy was gaining momentum, with high frequency data showing a stronger-than-expected recovery in investment and services through May. IMF says deeper-than-expected contraction in U.S. economy likely in second quarter 2020-06-18T04:00:00Z With just six picks, there’s a perceived motivation to be right on all of them, despite a process in previous years had a high frequency of mistakes and missed picks. MLB draft has little fanfare but remains vital for Mariners’ rebuilding plan 2020-06-09T04:00:00Z It was later found that these discharges created an invisible, penetrating form of very high frequency electromagnetic radiation. College Physics for AP Courses 2015-08-12T00:00:00Z Officers used a sound device that emits loud, high frequencies to deter those people. Thousands march peacefully for 7th night in Portland 2020-06-05T04:00:00Z "Social distancing protocols, hand sanitiser stations, perspex screens at tills and additional cleaning of high frequency touch points in the store are among the measures we are implementing," it said. Primark set to reopen English stores on 15 June 2020-06-01T04:00:00Z Among the tones to reach the listeners’ ears are those with mid- to high frequencies, low frequencies and a “dynamic pulse train” that provides a “throbbing sensation.” The Soundtrack to an Electric Car 2020-04-16T04:00:00Z A trader’s life is stressful enough: your work is high frequency, intense and filled with risk. 'People are panic-buying cocaine': the drug dealer, spaceman, therapist and others on life after coronavirus 2020-03-28T04:00:00Z We can now see that such properties arise because photon energy is larger at high frequencies. College Physics for AP Courses 2015-08-12T00:00:00Z Whatever you use them for, there’s clear separation in the audio presentation, and the bass breathes naturally without stepping over the high frequencies that tend to get lost in many affordable headphones and gaming headsets. HyperX’s all-black Cloud Alpha S is an excellent minimalist gaming headset 2020-03-25T04:00:00Z Plus, cattle tags vary: low frequency, high frequency, metal clips, ear or back tags. Ranchers worry despite having tech to track cattle diseases 2020-03-13T04:00:00Z They also highlighted the fact that every day, all “high frequency touch points” at schools are cleaned, and all “touch points” on buses are cleaned. Life in the Washington city at the center of America's coronavirus outbreak 2020-03-05T05:00:00Z Sarao realised that the high frequency traders all used similar software. Navinder Sarao: Who is the 'Hound of Hounslow'? 2020-01-28T05:00:00Z In impression and reality, Johnson contends at a ridiculously high frequency. Dustin Johnson says he should have double the amount of wins. Is he right? - Golf Digest 2020-01-02T05:00:00Z Facebook in particular said the BL was linked to hundreds of fake accounts spread across its services, which posted political messages at high frequencies, often in an attempt to direct traffic back to their websites. Facebook, Twitter disable sprawling inauthentic operation that used AI to make fake faces 2019-12-20T05:00:00Z CattleTrace wants to use one type of tag - ultra high frequency tag - to streamline data collection. Ranchers worry despite having tech to track cattle diseases 2020-03-13T04:00:00Z The nanosatellite is the size of a juice carton and hosts an ultra high frequency communication payload providing a direct satellite link for data, voice and text messaging. Elbit Systems launches nanosatellite for commercial communications 2019-12-18T05:00:00Z The most common shakes the ground at high frequencies. ‘Marsquakes’ reveal red planet’s hidden geology 2019-12-12T05:00:00Z Using those high frequencies requires many more transmitters, closer to the homes and offices that need internet access. Will fibre broadband be obsolete by 2030? 2019-11-15T05:00:00Z Another custom-built item was a system that would transmit data at such a high frequency that it’d quickly send down reams of information at a cheaper cost than now available. Now in space, a cutting-edge satellite the size of a shoebox, and UW students built it 2019-11-11T05:00:00Z The chips use high frequencies that cause no interference inside the phone or with nearby devices. Ex-Apple executive joins startup aimed at banishing smartphone cables 2019-10-31T04:00:00Z They focused on a light flashing at a high frequency to convey the instruction to rotate or focused on one flashing at a low frequency to signal not to do so. Scientists Demonstrate Direct Brain-to-Brain Communication in Humans 2019-10-29T04:00:00Z Isle Royale wolves had high frequencies of broken and heavily worn teeth, reflecting the fact that they consumed about 90% of the bodies of the moose they killed. Yellowstone wolf teeth lead to extinction theory 2019-10-06T04:00:00Z The pilots said the high frequency of airplane checks, which one described as “very intimidatory”, was starting to recede. As protests rack Hong Kong, China watchdog has Cathay staff 'walking on eggshells' 2019-10-03T04:00:00Z For those of you that paid attention in science class, that high frequency is 24GHz, which is in the K-band spectrum. Now in space, a cutting-edge satellite the size of a shoebox, and UW students built it 2019-11-11T05:00:00Z Six months after the trial, in late 2010, Michael began to notice a strange, high frequency noise in his left ear. The girl in the box: the mysterious crime that shocked Germany 2019-09-24T04:00:00Z When I asked Huawei about this, it said that its priority with the earphones was comfort, and that people are less sensitive to high frequency background noises while they’re trying to listen to music. Huawei’s latest AirPods imitators add noise cancellation 2019-09-06T04:00:00Z Obama’s statement did not mention Trump directly, but told Americans “we are not helpless” in the face of the country’s high frequency of mass shootings. Trump hits back at Obama for comments about racism in America 2019-08-06T04:00:00Z Indeed, the hard-soled shoes used by drivers competing in Formula 1 races provide even greater than normal sensitivity at high frequencies of vibration16. Walking on your sensitive sole 2019-06-25T04:00:00Z Personally, I find the T20 Wireless a little too forward in the high frequencies, which is something of an RHA signature sound, and so I favor the bass filter. RHA releases wireless edition of the excellent T20 earphones 2019-06-20T04:00:00Z China's Ministry of Culture and Tourism issued its own travel alert for the U.S. on Tuesday, noting the high frequency of shootings, robberies and theft in the country. China issues U.S. travel alert claiming harassment by law enforcement 2019-06-04T04:00:00Z Also Tuesday, the Ministry of Culture and Tourism issued its own travel alert for the U.S., noting the high frequency of shootings, robberies and theft in the country. China issues US travel alert warning of official harassment 2019-06-04T04:00:00Z The report said there is consistent borrowing demand for bitcoin among market-makers and high frequency trading firms that need working capital for arbitrage opportunities. U.S. firm Genesis says it loaned more than $1.5 billion in... 2019-04-25T04:00:00Z Such instances are exceedingly rare, occurring for only a small minority of genetic diseases and largely in situations in which a disease allele is present at high frequency in a population. Adopt a moratorium on heritable genome editing 2019-03-12T04:00:00Z “These data are more independent from official GDP and headline data, of high frequency, difficult to manipulate by officials, and cover the relatively broad economy,” said Wang. Satellites and shoe-leather: How investors get beyond China's... 2019-03-11T04:00:00Z In the VIP boxes around the perimeter, there’s glass, and you get some artifacts from bounce and reflection at high frequencies. Why the Grammys sound amazing and sometimes go wrong 2019-02-08T05:00:00Z Characterization of the mutations responsible for generating genetic instability revealed a high frequency of mutations in one of the two copies of a particular gene, which is termed a heterozygous mutation. One rogue agent suffices for genomic chaos 2019-01-29T05:00:00Z The controversial device emits a high frequency noise that is only audible to young people, and is often used to deter loitering. Councillor accuses colleagues of ageism 2019-01-18T05:00:00Z Their illumination inhibited the genetically engineered nerve cells and consequently prevented an abnormally high frequency of urination. Implanted device enables responsive bladder control 2019-01-01T05:00:00Z Verizon and AT&T will introduce their 5G offerings with the first use of high frequencies that are known by the phrase “millimeter wave.” 5G Is Coming Next Year. Here’s What You Need to Know. 2018-12-31T05:00:00Z The low frequencies bounce around and high frequencies reflect pretty heavily. Why the Grammys sound amazing and sometimes go wrong 2019-02-08T05:00:00Z They built several alarm systems for impending recessions—one using only high frequency economic data and another including economic data and financial market behavior. Global Recession Alarms Aren’t Ringing, Despite Market Mayhem 2018-12-09T05:00:00Z While the resolution welcomes the elimination of the death penalty for some drug-related offenses, it expresses serious concern at the "alarmingly high frequency" of Iran's use of the death penalty, including against minors. UN committee criticizes human rights violations in Iran 2018-11-15T05:00:00Z But Trump has been using his plane with particularly high frequency in the home stretch of the midterm campaign. A ‘there-it-is’ moment: Trump wows fans by using Air Force One as a campaign prop 2018-11-04T04:00:00Z ‘Moths don’t hear us; they’re tuned to high frequencies. But butterflies can.’ How high is the water? 2018-10-18T04:00:00Z However, the authors did detect a high frequency of hypocretin-specific CD8+ T cells in blood samples from a person with narcolepsy type 2 who subsequently developed cataplexy. Put to sleep by immune cells 2018-09-18T04:00:00Z Given the high frequency and spread of Taliban violence, the Afghan security forces are overstretched and, in some cases, overwhelmed. Why Afghanistan is more dangerous than ever 2018-09-13T04:00:00Z Paul Wilmott, a British expert in quantitative analysis and vocal critic of high frequency trading on the stock market, wryly suggests “learning to shoot, make jam and knit”. Franken-algorithms: the deadly consequences of unpredictable code 2018-08-30T04:00:00Z Yet it is present at extremely high frequency in many ethnic groups8, suggesting that there is a strong counterbalancing selective advantage in retaining HLA-DQ8. Peptide secretion triggers diabetes 2018-07-17T04:00:00Z So-called high frequency trading firms place trades in a fraction of a second, sometimes in a bet that they can move faster than bigger competitors. Time Split to the Nanosecond Is Precisely What Wall Street Wants 2018-06-29T04:00:00Z But there was a high frequency of these leg lifts right before the spiders ballooned. Spiders can float in the air, and scientists just figured out how they lift off 2018-06-14T04:00:00Z As you get older, your hearing range begins to deteriorate, making certain high frequencies hard or impossible to hear. Yanny or Laurel? Sound 'illusion' sets off ear-splitting arguments 2018-05-16T04:00:00Z If you remove the high frequencies, you hear Laurel. Yanny or Laurel? The science behind the audio version of The Dress 2018-05-15T04:00:00Z At the ancient ruins of Megiddo in northern Israel, Dr. Finkelstein and his colleagues also discovered sickle blades used for harvesting grain, and an unusually high frequency of cattle bones. Faced With Drought, the Pharaohs Tried (and Failed) to Adapt 2018-03-30T04:00:00Z Kean said Southern California offers the best locations to model potential disaster zones because of its high frequency of fires followed by rain, the region's steep terrain and dense population centers. How a group of scientists are using the deadly Montecito mudflow to predict future disasters It's long past time to end high frequency program trading. Dow Jones and S.&P. Slide Again, Dropping by More Than 4% 2018-02-05T05:00:00Z It has a high frequency radio but it is not known whether it had enough fuel and emergency supplies on board. Missing Kiribati ferry: Australia and US join search for survivors 2018-01-29T05:00:00Z It has a high frequency radio but it is not known whether it has enough fuel and emergency supplies on board. Missing Kiribati ferry: seven passengers found in lifeboat 2018-01-28T05:00:00Z Rather, traits exist in gradients, reaching high frequency in some populations and lower frequency in others. Opinion | What Doctors Should Ignore 2017-12-08T05:00:00Z The musicality of the high frequencies, the playful interaction between vocals, piano, and wind instruments was just enchanting. Focal Clear review: headphones for the stylish audiophile 2017-10-23T04:00:00Z That year, Hall filed a patent for a “loudspeaker with high frequency motional feedback.” The billion dollar widget steering the driverless car industry 2017-10-18T04:00:00Z Both speakers played, with a slight delay between them, a sound that swept from low to high frequency, with the speakers in five different orientations. Whisper it – Greek amphitheatre's legendary acoustics are a myth 2017-10-16T04:00:00Z Two mutations that decrease expression of this gene were found in high frequencies in people with the darkest skin. New gene variants reveal the evolution of human skin color 2017-10-12T04:00:00Z Image: Nura The Nuraphones test your hearing by playing a pattern of high frequency tones into your ears when you first put them on. Nura is finally ready to ship Kickstarter headphones that correct for hearing 2017-10-03T04:00:00Z Ms. Song, who lives in Wuhan, an enormous city in central China, said some of her chapters have been blocked because “sensitive keywords appeared in high frequency.” 68 Things You Cannot Say on China’s Internet 2017-09-24T04:00:00Z He just changes his meanings and his words with a rather high frequency. America keeps the world on its toes. Blame the Trump Doctrine | Richard Wolffe 2017-09-18T04:00:00Z He and several colleagues spent a week integrating two high frequency radios and antennas for communicating with students back in the United States and with the astronauts in the International Space Station. Chatfield man’s quest? Find Amelia Earhart 2017-08-28T04:00:00Z Experts say high frequencies of deployments to countries where drugs are more easily accessible to soldiers could explain some of the rise. More soldiers failing drug tests on foreign deployments - BBC News 2017-08-11T04:00:00Z For about an hour, they drove around in a grid pattern, listening for the high frequency radio signal the tag is designed to emit when it reaches the surface. Could underwater gadgets tell us why baby sharks hang out at LA beaches? 2017-07-27T04:00:00Z The club-winged manakin, for instance, is a species from the Ecuadorian Andes that “sings” by rubbing its wings together at high frequencies. Opinion | Can female preferences shape male behavior? In scientific terms, probably. 2017-06-15T04:00:00Z “Once Amazon wins the high frequency purchase, they are likely to win other purchases — from blenders to lamps to shirts — due to convenience buying.” Groceries are the last hurdle in Amazon’s quest to sell you everything 2017-06-16T04:00:00Z Mutations that confer protection to head lice have spread to high frequency. Revenge of the Super Lice 2017-06-14T04:00:00Z Coast Guard officials said Wednesday that the very high frequency radio communications equipment was upgraded in Louisville, Kentucky. Coast Guard upgrades its communications with inland mariners 2017-06-01T04:00:00Z The Defense Science Board recommended speeding up the production and the numbers of advanced extremely high frequency communications terminals for bombers and command-and-control aircraft. Foreign weapons create military satellite crisis 2017-05-17T04:00:00Z I now own several sets of so-called musician’s earplugs, which reduce the over-all level of sound but maintain the full sonic spectrum—unlike regular foam earplugs, which disproportionately mute high frequencies. High-Tech Hope for the Hard of Hearing 2017-03-27T04:00:00Z “We started to look more closely by monitoring the police response to the Sterling and we quickly realized it was getting a high frequency of responses,” Burlington City Administrator Bryan Harrison said. Meth everywhere: Burlington struggles to close down contaminated motel 2017-03-09T05:00:00Z A synchrotron is a high powered X-ray generator, running 24 hours day and night to provide high frequency light beams for scientific research. Top multimedia picks of 2016 2016-12-15T05:00:00Z Five minutes later, the high frequency ringing of the abandon ship alarm is heard. For doomed ship crew, concern turned into paralyzing panic 2016-12-14T05:00:00Z “He hears no high frequencies, only low frequencies,” she said. Minnesota professor seeks funds for visual language videos 2016-11-21T05:00:00Z But it also expressed concern over the “alarmingly high frequency” of the death penalty and urged Iran to eliminate laws and practices that constitute human rights violations against women and girls. UN committee flags Iran over human rights 2016-11-16T05:00:00Z But recent improvements in antenna technology and beam forming techniques to more precisely steer these high frequency airwaves are fueling optimism about their ability to span the last mile. Is Google Fiber going wireless for the last mile? 2016-11-04T04:00:00Z The expected storms are not an unprecedented weather pattern for this time of year, Haner said, though their high frequency is somewhat unusual. Heavy rain, strong winds: 4-day stretch of storms on its way 2016-10-11T04:00:00Z All that research has taught us that at high frequencies, electromagnetic radiation can promote tumor growth and cancer. You Asked: Should I Worry About Wi-Fi Radiation? 2016-09-28T04:00:00Z The latest wrinkle: In 2015, the Food and Drug Administration approved the first such device that delivers high frequency stimulation – up to 10,000 hertz – instead of the traditional 50 hertz. New (and Old) Ways to Battle Pain 2016-09-20T04:00:00Z "Moreover, having quite a high frequency of sex may indicate problems of sexual addiction, sexual compulsivity or sexual impulsivity," she said. Could Good Sex Be Bad for an Older Man's Heart? 2016-09-06T04:00:00Z What is immediately evident, though, is that the high frequency of enormous jackpots results from skillful planning, says Salil Mehta, an independent statistician. The Billion-Dollar Jackpot: Engineered to Drain Your Wallet 2016-08-12T04:00:00Z "It is unlikely that it was present before, especially not in high frequency, because this is a big advantage, this specific movement of the horses." DNA shows that horse's 'funny walk originated in York' - BBC News 2016-08-08T04:00:00Z The airwaves Sprint owns are ideally suited for this design because their high frequency prevents them from traveling long distances. Sprint’s Wireless Fix? More Telephone Poles 2016-06-07T04:00:00Z Severe asthma, a potentially debilitating form of the disease due to the high frequency of attacks, affects around 30 million people, or 10% of all asthma patients. AstraZeneca Asthma Drug Shows Positive Results 2016-05-17T04:00:00Z Sound quality is not that much better, either, as high frequencies sound tinny and low-end extension is lacking in a big way. Onkyo's headphones teach the folly of brand loyalty 2016-05-16T04:00:00Z These headphones exhibit exceptional control of distortions at high frequencies, and get right down to the most granular details on multilayered recordings. Beyerdynamic’s new T5p headphones teeter on the precipice of greatness 2016-03-29T04:00:00Z The headphones are ranked from lowest to highest Smart Rating, which factors in expert ratings, sensitivity, low and high frequency, and additional features. These Are the Best Headphones for Running 2016-03-24T04:00:00Z The latest airport body scanner machines detect hidden objects with extremely high frequency radiation known as millimeter waves, which bounce off things they strike. Tech could help secure public spaces, if Europe wants more surveillance 2016-03-24T04:00:00Z Some technicians chalked this up to the challenges of transmitting and perceiving high frequencies. The Long, Sexist History of 'Shrill' Women 2016-03-23T04:00:00Z Shealy said she’d received as many as 17 phone calls in an hour yesterday and said many of her constituents had complained about the high frequency of phone calls. Accusations of ‘dirty tricks’ fly in South Carolina 2016-02-20T05:00:00Z “The killings and deaths described in this report occurred with high frequency, over a long period of time and in multiple locations, with significant logistical support involving vast state resources,” the report said. UN report: Syrian government actions amount to 'extermination' 2016-02-08T05:00:00Z Most noise is at that low frequency but the background noise of the ocean is raised even in the high frequencies. Ships' noise is serious problem for killer whales and dolphins, report finds 2016-02-02T05:00:00Z The station involves two instruments: an accelerometer to measure gross movement and a broadband seismometer to collect high frequency data like quick vibrations. The city of Alva gets seismometer 2016-02-01T05:00:00Z “It was created to protect investors against the predatory trading of high frequency traders.” BATS Exchange to Try Again at an I.P.O. 2015-12-16T05:00:00Z Added to that there has been some volatility on the S&P 500, supposedly due to high frequency trading. FTSE hits three year low amid falling oil and Fed Week jitters – business live 2015-12-14T05:00:00Z The charges appear to be a caution flag for so-called high frequency traders. S.E.C. Charges 3 Options Traders With Spoofing 2015-12-03T05:00:00Z We see no particular reason why their high frequency of contacts with congressional representatives should be atypical of wealthy Americans elsewhere in the country.” 8 ways the super rich make life miserable for the rest of us 2015-12-03T05:00:00Z But addressing this simply by slapping a fee on all stock market transactions – a popular proposal – will hurt mutual fund investors, not just hedge fund managers or high frequency traders. Dear politicos: quit oversimplifying money matters 2015-11-29T05:00:00Z The attributes of Straight Path’s high frequency airwaves mean they don’t travel well through buildings or other obstructions, so would require new technology. Telecom Straight Path’s Shares Hit by Short Seller’s Report 2015-10-29T04:00:00Z Added to that there has been some volatility on the S&P 500, supposedly due to high frequency trading. FTSE hits three year low amid falling oil and Fed Week jitters – business live 2015-12-14T05:00:00Z Only 15 percent of the variation is common, meaning that it's found in high frequency in the population. Dr. Elizabeth McNally Details Promise, Challenges of Genetic Research 2015-10-27T04:00:00Z Clinton’s plan would also place a tax on high frequency stock trades, which have been criticized for introducing high volatility in the stock market. Hillary Clinton' Wall Street reform plan wins mixed support 2015-10-08T04:00:00Z One of her ideas is to place a tax on high frequency traders’ excessive cancellations of buy and sell orders in a bid to put a damper on predatory strategies. Critics Push Back at Clinton Tax Proposal Targeting High-Frequency Traders 2015-10-08T04:00:00Z A cycle consisted of 30 seconds of vibration at a high frequency. When Can Knee Patients Hit the Road Again? 2015-09-21T04:00:00Z Judge Furman said in his opinion that he wouldn’t “wade into the larger public debate about HFT” -- short for high frequency trading. Judge Dismisses Lawsuit Inspired by ‘Flash Boys’ 2015-08-26T04:00:00Z According to Ashcroft, the light hydrogen ions would shake with very high frequency phonons, the key to boosting the transition temperature. Stinky hydrogen sulfide smashes superconductivity record 2015-08-17T04:00:00Z The rise of futures was then considered promising for China’s financial-market development in that it made it possible for professional traders to use relatively complex strategies involving quantitative analysis and high frequency trading. China Stock Futures Signal Deeper Pessimism 2015-08-14T04:00:00Z Like many of its large rivals, Deutsche Bank is under investigation for allegedly rigging foreign exchange markets, or high frequency trading. Deutsche Bank Profit Beats Forecasts, Driven by Investment Bank 2015-07-30T04:00:00Z Our current run of high frequency data essentially confirm that. Yellen's Failure to Communicate Can Change this Week 2015-07-13T04:00:00Z The high frequency sound waves physically vibrate cells in and around the wound. Ultrasound may heal chronic wounds, suggests study - BBC News 2015-07-12T04:00:00Z The effects certainly work; removing high frequencies in the room we were in de-emphasized the whir of the air conditioning, and adding bass to a roving banjo in the Doppler office beefed up the sound. Doppler Labs wants to change how you listen to concerts with "hearables" 2015-07-09T04:00:00Z “Put simply, there is a relatively high frequency of the same kinds of symptoms in ‘healthy’ people.” The Mystery of Chronic Lyme Disease 2015-07-06T04:00:00Z Are there drawbacks to wireless devices operating at such high frequencies? Will Millimeter Waves Maximize 5G Wireless? 2015-06-23T04:00:00Z Kruger explained how the high frequency of fast food restaurants like McDonald’s is often representative of a poor landscape, in which multiple factors can lead to poor health. These Are the States With the Most McDonald’s 2015-05-06T04:00:00Z Journalist Michael Lewis wrote a book on firms that engage in high frequency trading, Flash Boys, which was published in 2014. High-frequency trading firm Virtu renews share offering 2015-04-06T04:00:00Z Another is that they originate from sources that are much closer, but which naturally emit high frequency radio signals first, followed by lower frequencies. Message From The Aliens: '187.5' 2015-04-02T04:00:00Z The MKX's custom system is no different — the hybrid amplifier was designed to provide clarity for high frequencies in the tweeters and power for the lower frequencies driven by the mid-range speakers and subs. I sat in a car with nineteen speakers and it was awesome 2015-04-01T04:00:00Z There’s really two sets of opinions on high frequency trading these days. Adam Smith Explains Why High Frequency Trading Doesn't Need To Be Regulated 2015-03-30T04:00:00Z As echolocating porpoises, whales and dolphins hunt, they switch from an exploratory clicking to a more intense, high frequency buzz - to elicit a continuous echo from the fish they are pursuing. Porpoises, whales and dolphins use 'sound searchlights' 2015-03-29T04:00:00Z The high frequency of cigarette smuggling did not prevent local and state tobacco tax revenues from growing substantially in most other states. These Are the States Smoking the Most Smuggled Cigarettes 2015-03-07T05:00:00Z Once in position, the tip targeted a combination of high frequency/low amplitude sound to the damaged foot region. Ultrasound Treatment May Be Option for Plantar Fasciitis 2015-03-01T05:00:00Z We can get incredibly high rates of flow from Dev to Ops, as measured by high frequencies of deployments and short lead times, while also preserving great reliability. An Introduction To DevOps From Its Godfather 2015-02-23T05:00:00Z The hashtags "Hitler" and "genocide" featured with "high frequency", it added. Ban racists from social media - MPs 2015-02-08T05:00:00Z At this stage you should receive a 45- to 60-minute test analyzing your hearing loss, such as whether your problem is mainly with low frequencies or high frequencies. How to choose the right hearing aid for your specific needs 2015-01-30T05:00:00Z The venture will only execute the very biggest equity trades, and like other dark pools will attempt to anonymize and protect large traders from the potential price impact of high frequency execution. Dark Pool Tech Race At Full Throttle For Fund Trillions 2015-01-30T05:00:00Z This pattern is probably the result of independent selection sweeps at this locus in different parts of Africa, leading to differences in hitchhiking rare haplotypes that attained high frequencies among different populations48. The African Genome Variation Project shapes medical genetics in Africa : Nature : Nature Publishing Group 2014-12-02T05:00:00Z In the survey, most doctors also reported high frequency of adverse events, including that tolerance occurred "often." Doctors: Painkillers Overprescribed, But Not by Me 2014-12-08T05:00:00Z It provides internet access over a high frequency radio link to a satellite dish and base station, which converts the signal into an ordinary WiFi network. Two Cheers For Facebook's African Satellite Internet Access Scheme But Not Three 2014-11-16T05:00:00Z But plans to upgrade are also sidetracked with high frequency. Thailand Approves Kunming-Singapore Rail Line 2014-10-27T04:00:00Z In addition, Athena’s high frequency trading scheme enabled its orders to be executed at more favorable prices. How High-Frequency Trading Firms Can Rig the Game Pricing in Chinese games tend to be more dynamic and complex, and timing and means of charging players are rather subtle so that players won’t complain about the high frequency of their purchase. Is The Chinese Game Industry Years Ahead Of The West? 2014-10-15T04:00:00Z Quartz clocks exploit the fact that quartz crystals vibrate at a very high frequency if the right electrical charge is applied to them. The element that redefined time 2014-10-03T04:00:00Z Their insights and others in this space will inform not just high frequency trading, but any very fast and automated activity with real world repercussions. The Case for a Federal Robotics Agency 2014-09-22T04:00:00Z The high frequency of failed overtaking moves, however, would tend to discount that view. Has Formula One Become Too Easy? 2014-09-19T04:00:00Z “So what you will continue to see is a trend toward bigger planes with more people, not smaller planes flying with high frequency.” 2 Colorado colleges assist new pilots 2014-08-23T04:00:00Z However, perhaps the most important factor is the overspecialization of the American physician workforce, and the high frequency with which these specialists are called by primary care physicians for help. One Patient, Too Many Doctors: The Terrible Expense of Overspecialization 2014-08-19T04:00:00Z Supporters of high frequency trading say these firms provide essential liquidity to stock markets, as they always stand ready to buy and sell stocks. Exclusive: Upstart trading venue IEX may prompt U.S. market rule change 2014-07-30T04:00:00Z Both banks also are among dozens of defendants in a series of lawsuits over high frequency trading and dark pools. UBS and Deutsche Bank Disclose New Inquiries Over 'Dark Pools' 2014-07-29T04:00:00Z The suits mainly allege that the defendants favored high frequency trading firms at the expense of other market participants, UBS said, adding that the litigation was at a very early stage. U.S. regulators looking into UBS, Deutsche Bank speed trading operations 2014-07-29T04:00:00Z The suits mainly allege that the defendants favoured high frequency trading firms at the expense of other market participants, UBS said, adding that the litigation was at a very early stage. U.S. regulators looking into UBS, Deutsche Bank speed trading operations 2014-07-29T04:00:00Z The regulator told its staff in late March that it was interested in seeing any tips, complaints, or referrals that they receive concerning the brokers and high frequency trading. Exclusive: SEC targets 10 firms in high frequency trading probe - SEC document 2014-07-17T04:00:00Z Dish’s spectrum is also high frequency, unlike the broadcasters’ spectrum, meaning it’s better suited to the demands of cities. Verizon Acquisition Of Dish's Spectrum A Long Shot 2014-07-15T04:00:00Z They get their business in great part from the computers of high frequency trading firms, mainly quant hedge funds like Renaissance and others. Dark Pools Fragment the Stock Market into 50 Private Stock Markets 2014-06-27T04:00:00Z Barclays "would invite the high frequency firms in," the former employee said, according to the suit. N.Y. attorney general sues Barclays over dark pool 2014-06-26T04:00:00Z The lawsuit said that Barclay's marketing material was misleading over the extent of high frequency trading in its dark pool. Barclays accused of 'dark pool' fraud 2014-06-25T04:00:00Z Which would be OK, with a high frequency purchase. Want Venture Investors? Build A Recurring Revenue Model. 2014-06-11T04:00:00Z Reinforce it in with high repetition explaining the logic and with equally high frequency posting of the results. Why Midsized Firms Should Be Raising Their Game with Gamification 2014-06-04T04:00:00Z He then moved to New York City and began working in the high frequency commodities business. Clean Power Finance: Bringing Money To The Renewables Revolution 2014-05-27T04:00:00Z But because I only really use a few areas with a high frequency, such as my home, work and relatives' houses, these areas probably account for 95% of my space use. Zoos of the Future Break Down the Enclosure Walls 2014-05-14T04:00:00Z IT priorities tend to gravitate towards standardization from an operations point of view, such as simplifying high frequency maintenance or automating highly complex tasks. OracleVoice: Where Cloud Computing Meets Business Requirements: The Service Catalog 2014-05-14T04:00:00Z Goldman also said it was a defendant in a class-action lawsuit related to high frequency trading, filed in the U.S. Goldman says its overseas hiring practices being investigated 2014-05-09T12:29:54Z The subpoenas will likely focus on how high frequency traders may receive information before other market participants. Exclusive - New York attorney general eyes exchanges in high frequency probe: sources 2014-05-02T01:04:02Z Interestingly, variation at the ninth position within transfer RNAs showed a high frequency of variation that, in some cases, is genetically attributable. [Report] High-Resolution Genomic Analysis of Human Mitochondrial RNA Sequence Variation 2014-04-29T14:56:45.946Z And this problem could cost investors more than any shenanigans related to high frequency trading. Nasdaq seeks upside from markets debate as profits rise 2014-04-24T17:56:56Z When we look at high frequency trading through this biological lens, its clear that growth in HFT was never aligned with development in the surrounding environment. Why Wall Street Needs Remedial Biology 2014-04-22T13:25:20Z These reporting systems involve the use of radar, satellite data links, transponders, VHF short-range radio, and long-range high frequency radio systems that allow for voice communications of position reporting. The Oddity of Malaysian Airlines Flight 370: Planes Want To Be Seen 2014-04-17T19:20:00Z It chronicles the experiences of a group of high frequency traders as they find ways to exploit stock market inefficiencies by trading on information just fractions of a second faster than the competition. Innovation, Meet Regulation: How Flash Boys, Uber And Tesla Are Breaking All The Rules 2014-04-15T13:39:00Z If high frequency traders are more than half the trades, it means that these traders are often trading with each other! Michael Lewis, Market Rigging And Mom & Pop: A Chief Investment Officer's Perspective 2014-04-14T14:07:00Z "I'm not a fan of high frequency trading," Clark told reporters in Calgary after the bank's annual general meeting. TD Bank CEO wants U.S. to curb high frequency trading 2014-04-03T20:40:31Z There’s been a lot of chatter this month about high frequency trading, due in large part to the release of Michael Lewis’s latest book, Flash Boys: A Wall Street Revolt. Why Wall Street Needs Remedial Biology 2014-04-22T13:25:20Z The fragmentation of markets, dark pools and high frequency traders—it’s important to say that those phenomena are pretty well known. Exclusive: SEC Chair Mary Jo White On Not Sleeping, Money Markets And The Angry Left 2014-04-03T15:22:07Z The commission freed up 100 megahertz of airwaves in a very high frequency band of the electromagnetic spectrum, known as the 5 gigahertz band, where another unlicensed band of similar size already exists. F.C.C. Votes to Clear More Airwaves for Wireless Data 2014-03-31T18:21:14Z With high frequency, earnings report information is reflected in fractions of milliseconds. Michael Lewis, Market Rigging And Mom & Pop: A Chief Investment Officer's Perspective 2014-04-14T14:07:00Z Eventually is a long time in high frequency trading with very complex decisions that place thousands of trades and cancel most of them. Azul Preps Java For Trading -- Avoid Practice Trades Leaking Into Markets 2014-03-20T16:12:00Z "On average, men begin to lose their hearing in high frequencies, 3 to 6 kiloHertz, during middle age, probably due to a variety of factors, but especially due to noise-induced hearing loss," he said. Especially for women, hearing loss linked to depression 2014-03-11T20:58:03Z The two spent some time building software for hedge funds and other firms that enabled high frequency trading. Forget $10 Trades, Meet Robinhood: New Brokerage Targets Millennials With Little Cash 2014-02-26T15:03:00Z “Incognito stated that Player A, although not actually believed to be gay, was subject to these taunts repeatedly and persistently — he got it ‘every day from everybody, high frequency,’ ” the report stated. NFL-commissioned report finds culture of intolerance in Miami Dolphins locker room 2014-02-14T21:41:58Z Secondly, many – if not most – high frequency traders lose money, according to my conversations with purveyors of such trading software. Michael Lewis, Market Rigging And Mom & Pop: A Chief Investment Officer's Perspective 2014-04-14T14:07:00Z Incognito stated that Player A, although not actually believed to be gay, was subject to these taunts repeatedly and persistently—he got it “every day from everybody, high frequency.” NFL releases shocking report detailing Richie Incognito’s racist and homophobic abuse 2014-02-14T19:21:00Z Zing is designed for specialized performance centric software like high frequency trading where time is measured in microseconds and low latency, response time consistency, and scalability are mission critical. The Trend To "Open Source" Software And What It Means For Businesses And Consumers 2014-02-04T16:03:00Z "You may see a high frequency of defaults," said Qiang Liao, an analyst at Standard & Poor's in Beijing. China's loan sharks circle in murky shadow bank waters 2014-01-30T21:12:24Z Genes that affect hair and skin, however, showed a fairly high frequency of Neanderthal influence, suggesting that the adaptations they’d made to relatively cold climates were helpful to modern humans’ survival. New Study Reveals There's Some Caveman in All of Us 2014-01-29T19:35:27Z We propose that BIR repairs damaged replication forks in mammals, accounting for the high frequency of genomic duplications in human cancers. [Report] Break-Induced Replication Repair of Damaged Forks Induces Genomic Duplications in Human Cells 2014-01-02T19:26:39.322Z The high frequency options game, though risky, allows Sanghvi to make fast headway in his portfolio. Making Money (And Teaching Others To Do It Too) 2013-12-17T21:16:00Z Tech giants are scrambling to regain users’ trust in the wake of former NSA contractor Edward Snowden’s leaked documents that showed a high frequency of government snooping on people’s online activities. Tech Giants Band Together 2013-12-09T12:35:21Z New plus ends created by severing were stabilized and immediately grew at a high frequency, resulting in the effective creation of new microtubules. [Research Article] A Mechanism for Reorientation of Cortical Microtubule Arrays Driven by Microtubule Severing 2013-12-05T18:56:45.879Z Not likely, considering the high frequency of psychiatric illnesses among writers and artists, concluded psychiatrist Kay Jamison of Johns Hopkins Medical School speaking last week at the Society for Neuroscience annual meeting in San Diego. Creativity, Madness and Drugs 2013-11-22T17:45:04.517Z In this case the alternating electric field is supplied by light which, being electromagnetic radiation, is actually just an electric field and a magnetic one leapfrogging one another at extremely high frequency. Particle accelerators: Small really is beautiful 2013-10-17T15:02:27Z Bodek, a groundbreaking high volume options trader, blew the whistle on what he felt were unfair advantages handed out by stock exchanges to certain high frequency trading firms. Making Money (And Teaching Others To Do It Too) 2013-12-17T21:16:00Z The size of high frequency trading in equities is another barrier to change. Analysis - "Slow frequency" technology faces tough shift from FX to stock markets 2013-10-02T15:05:46Z Richard: Dennis, can you inform us on some of the ways that high frequency trading has changed the markets from the ways they were say 10 or 15 years ago. High Frequency Trading: Is It A Dark Force Against Ordinary Human Traders And Investors? 2013-09-30T12:41:00Z Chromosomal instability occurs at high frequencies across many cancer types and is associated with aggressive disease, drug resistance and poor prognosis. The causes and consequences of genetic heterogeneity in cancer evolution 2013-09-18T17:22:16.487Z Similarly, using high frequencies in photoacoustics would not elicit a detailed image on something that exists in the body’s recesses. Cell Whisperer: Lasers Unlock Secrets of the Blood 2013-07-02T17:15:00.683Z At the center of the efforts by the bank’s New York trading desk is a technology that actually slows its customers’ orders so as to evade high frequency traders. DealBook: Royal Bank of Canada Gains by Putting the Brakes on Traders 2013-06-26T00:18:45Z It doesn't matter if the best computers run schemes called high frequency trading firms, social media sites, national intelligence agencies, giant online stores, big political campaigns, insurance companies, or search engines. Payback time 2013-05-27T22:56:53Z Traders with limit orders could not withdraw their orders before they were filled by high frequency computers in a matter of micro seconds. High Frequency Trading: Is It A Dark Force Against Ordinary Human Traders And Investors? 2013-09-30T12:41:00Z The wave that creates the sound of a standard whistle oscillates at a relatively high frequency, so the resulting sound is very high-pitched. Sonic Science: The High-Frequency Hearing Test 2013-05-23T14:15:00.227Z The "algos" or high frequency computers will always trade faster than a human can. Derivatives trader: 'Trading can take over your life – but only if you let it' 2013-05-22T16:00:01Z Earlier this week they announced Gigabit data transmission at very high frequency – in effect a 5G wireless performance level – a decade ahead of 5G being implemented. Who Should Be Scared of Samsung's 1GB+ Wireless Technology? 2013-05-17T13:17:57Z Dr. Moir and her colleagues used a custom-built ultrasonic transducer that emitted high frequencies and then measured the moths’ neural responses with electrodes. Observatory: Greater Wax Moth Has World’s Most Extreme Hearing 2013-05-13T17:05:18Z This frequency is close to the lower band of the highest radio frequency band known as extremely high frequency which goes from 30 to 300 GHZ. Samsung's New 5G Breakthrough Points To Long Term Risks For Apple 2013-05-13T16:58:39Z It's based on using really high frequencies to transmit the data. 5G 'downloads movies in a second' 2013-05-13T12:53:47Z As a side effect of its sensitivity to high frequencies, the moth’s eardrum vibrates for only a short time after being hit by a pulse of sound. Moth Smashes Ultrasound Hearing Records 2013-05-10T14:15:04.053Z The use of ultrasound in air is extremely difficult as such high frequency signals are quickly weakened in air. Wax moth can sense highest frequency 2013-05-08T10:18:32Z Germany is expected to bring in tougher rules governing high frequency trading later this year. Lasers, microwave deployed in high-speed trading arms race 2013-05-01T14:55:15Z Some high frequency trading firms are employing algorithims that comb through news sources to identify combinations of terms that may bode well or ill for stock returns. Trouble With Your Investment Portfolio? Google It! 2013-04-26T17:06:48Z Mr. Chilton, who referred to high frequency traders as “cheetahs,” noted that there was no “kill switch” in their technology to prevent them from acting on misinformation. Bits Blog: Investigations Expand in Hacking of A.P. Twitter Feed 2013-04-25T04:13:48Z Every Bulls defender was vibrating at the same high frequency as they swarmed the same Nets offense that so easily created and converted open shots in Game 1. Bulls’ Defensive Rhythm Forces Nets Out of Tune 2013-04-23T17:30:59Z This reduces the pressure on any individual blogger to post with high frequency, as collectively they will produce plenty of new material on the homepage every day. How to break into science writing using your blog and social media (#sci4hels) 2013-04-03T15:45:20.820Z Likewise, if you provide a low margin but high frequency services like payments you must find a way to retain customers for long enough to pay multiples of your customer acquisition cost. 10 Rules For Disruptors In The Financial Services Industry 2013-03-20T15:37:33Z Problems can include hearing loss - especially trouble hearing high frequencies or following conversations in noisy situations - and tinnitus, an internal ringing, whooshing or buzzing in the ears. Next NYC health campaign: too-loud earphones 2013-03-07T03:01:05Z The system is fast — in terms of analytics; it is not designed for high frequency trading. At NYSE, The Data Deluge Overwhelms Traditional Databases 2013-02-14T14:37:04Z When Gilani and I sat down a few weeks ago to discuss the current state of the markets, it was an interesting back and forth about the inroads of high frequency trading and algorithms. Regulators And Traders Fail To Keep Pace In High Frequency Markets 2013-02-08T14:29:41Z The common wisdom was that this high frequency bandwidth wasn’t really worth much because it cannot penetrate building walls effectively and it needs lots and lots of repeaters to work well. Cash Poor Clearwire Is Rich In Technological Excellence 2013-01-29T05:32:58Z Then there's what I was exposed to, high frequency trading for flow purposes – a boring activity, from a prop trader's perspective. Ex-compliance officer: 'I had to tell the trader what to do – I had two minutes' 2013-01-28T11:30:01Z Using sensitive hydrophones, they measured how sound waves at the same high frequency as dolphin echolocation—about 500 Hz—dissipate across the beds. Seagrass Meadows Shelter Fish in Silence 2013-01-25T20:25:00Z But the actual algorithms used to power much of high frequency trading are not well understood, and locked up in hedge funds and large financial firms. Quantopian Brings Algorithmic Trading To The Masses 2013-01-23T15:00:30Z It does not engage in high frequency or algorithmic trading. Ex-Centaurus trader finds profitable swings in natgas 2013-01-10T21:37:31Z The ringfenced entities will be banned from high frequency trading and commodity derivatives trading. French banking reform does not go far enough, say critics 2012-12-19T18:13:12Z Meanwhile a Tobin tax would stop a lot of high frequency automated trading and fund churning that serves no social purpose. Banking risk and compliance: 'We should have let more of the banks fail' 2012-12-10T11:00:01Z By applying several complementary methods that use continuous wireless electroencephalographic monitoring to quantify epileptic activity, we observed increases in high frequency activity and in the occurrence of epileptiform events. [Research Articles] Optogenetic and Potassium Channel Gene Therapy in a Rodent Model of Focal Neocortical Epilepsy 2012-11-21T19:55:09.947Z Hair cells that respond to high frequencies are closest to the origin of wave propagation and cells that respond to low frequencies are located deeper within the cochlea. Bug-Eared: Human and Insect Ears Share Similar Structures 2012-11-19T17:15:05.337Z It generates high frequency sound waves inaudible to human ears, and has revolutionised pre-natal care and diagnosis of tumours and other conditions. 10 Australian inventions 2012-11-08T00:10:47Z In luminal/ER cancers, the high frequency of PIK3CA mutations suggests that inhibitors of this activated kinase or its signalling pathway may be beneficial. Comprehensive molecular portraits of human breast tumours 2012-10-03T18:22:40.017Z In January 2010, the SEC published a 74-page "concept release" on restructuring the markets, in part because of the rise of high frequency trading. Insight: Chicago Fed warned on high frequency trading, SEC slow to respond 2012-10-01T00:04:09Z “We're trying to demonstrate that there is a strong correlation between citation at high frequency and peer esteem in science,” says David Pendlebury, lead analyst for citation-laureate selection based in Eugene, Oregon. Nobel prizes predicted 2012-09-26T17:21:59.660Z The passion for speed in high frequency trading is, likewise, not quite what it seems. Why You Should Wait, Think--and Only Then Execute Furiously 2012-09-21T12:41:00Z How does delay management factor into high frequency trading? Procrastination: Or The Fine Art Of 'Delay Management'? 2012-08-23T23:31:59Z So-called "high frequency trades", controlled by computers, involve making what may be hundreds of thousands of transactions in less than a second - all determined by a program that tracks market conditions. Asia gets its fastest data cable 2012-08-19T16:03:04Z The proposal generated more than 200 comments, including many from money managers complaining that high frequency trading was making stock trading more volatile. Insight: Chicago Fed warned on high frequency trading, SEC slow to respond 2012-10-01T00:04:09Z This was the latest chapter in the story of something called "high frequency trading". The $440m computer glitch 2012-08-10T23:47:23Z They send out a series of high frequency calls and listen for the echoes produced when the waves hit something. Bats Catch Mating Flies in the Act 2012-07-23T23:43:00Z Well, the further you are away from the brain the more you lose the high frequency patterns. Effort to 'read' Hawking's brain 2012-07-06T23:28:09Z Other concerns include high frequency traders using powerful computer algorithms to game dark pools. Do “Dark Pools” Threaten the Health of America’s Financial Markets? 2012-06-22T10:45:49Z The new group, which will receive and process the same data feeds that high frequency traders get, will enable the SEC to better police the markets. Insight: Chicago Fed warned on high frequency trading, SEC slow to respond 2012-10-01T00:04:09Z His work included analyses of algorithmic trading and computer-driven high frequency trading. US House panel sticks with CFTC funding cut 2012-06-19T18:57:26Z Gallium Arsenide and Gallium Nitride are preferred for LEDs, certain photovoltaics, and some very high frequency radio applications. Why Use Silicon? 2012-06-07T04:31:34Z The South African array, centered in the Karoo desert in the Northern Cape, will observe in the middle and high frequencies above 500 MHz. Two-Site Solution: South Africa and Australia/New Zealand Awarded New Telescope 2012-05-25T17:15:50Z On the other hand, all those hedge funds, the high frequency traders, the financial institutions couldn’t move Facebook much beyond its opening price. Tepid Honeymoon of Facebook and NASDAQ Does Not Deliver The Big Bang 2012-05-20T16:16:16Z To accomplish this, a very high frequency is essential; a high potential is likewise required, but this is merely an incidental necessity. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The debate centered on whether Goldman’s high frequency trading system was a “product produced for interstate commerce” within the meaning of the law. DealBook: Court Overturns Conviction of Ex-Goldman Programmer 2012-02-17T12:01:53Z The tax will apply to share purchases, including high frequency trading, and credit default swap transactions. Sarkozy Transaction Tax May Drive Investors From French Stocks 2012-01-31T04:48:09Z The tax will apply to share purchases, including high frequency trading, and CDS transactions. Sarkozy Says France to Tax Financial Transactions From August 2012-01-30T06:44:56Z We can, as a recent study conducted by high school students indicates, at the very least identify our own smell, and, with a reasonably high frequency, that of a friend5. Sick People Smell Bad: Why dogs sniff dogs, humans sniff humans, and dogs sometimes sniff humans 2012-01-15T19:15:00.200Z It would then be possible to send over the wire current vibrations of very high frequencies at enormous distances, without affecting greatly the character of the vibrations. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The high frequency of deleterious mutations in PRC2 genes suggests that disruption of PRC2-mediated gene silencing is a key event in the pathogenesis of this primitive leukaemia, but not more differentiated T-ALL cases. The genetic basis of early T-cell precursor acute lymphoblastic leukaemia 2012-01-11T18:21:11.777Z Generally speaking, however, it will be found that with any length of aerial which is practicable, say, 200 feet or 6,000 cms., this proportion necessitates rather a high frequency in the primary oscillation circuit. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Modern physicists are just now beginning to talk about the invisible heat and light rays composed of high frequency vibrations. In Jeopardy 2012-01-04T03:00:35.013Z The region is known for a high frequency of storms in months including April and May. Insurers Rattled by U.S. Storms in 2011 Beyond Tornado Alley 2011-12-14T15:00:02Z Such discharges of very high frequency, which render luminous the air at ordinary pressures, we have probably occasion often to witness in Nature. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z We observed a high frequency of mutations known or predicted to result in aberrant cytokine receptor and RAS signalling in ETP ALL. The genetic basis of early T-cell precursor acute lymphoblastic leukaemia 2012-01-11T18:21:11.777Z This high frequency can only be obtained either by greatly reducing the inductance of the primary discharge circuit, or reducing the capacity. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z The inference is logical: under certain conditions, one of the invisible, high frequency rays, always present in sunlight, is enabled to get in its deadly work. In Jeopardy 2012-01-04T03:00:35.013Z Consequently, they sooner reach that degree of agitation which will send forth electro-magnetic waves of the high frequency necessary to produce the sensation of light. Marvels of Scientific Invention An Interesting Account in Non-technical Language of the Invention of Guns, Torpedoes, Submarine Mines, Up-to-date Smelting, Freezing, Colour Photography, and many other recent Discoveries of Science 2011-11-19T03:00:24.517Z But now let me pass sudden discharges, or high frequency currents, through the wire. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z A notable finding was a high frequency of somatic alterations targeting histone modification in ETP ALL. The genetic basis of early T-cell precursor acute lymphoblastic leukaemia 2012-01-11T18:21:11.777Z The fourth class consists of the electrothermal detectors, in which the power of an electrical oscillation as a high frequency electric current to heat a conductor is utilised. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z The company provides extremely low latency networks for high frequency trading and operates data centers which host seven of Europe’s stock exchanges. New Financial Regulations -- Profitable Opportunities, For Vendors 2011-11-15T19:58:22Z Mark Casey, the company’s president, said the firm’s traditional business is high frequency trading. Firms Look to Event Driven Trading for Greater Alpha 2011-11-11T18:48:27Z But on the whole I find it preferable, when using such high frequencies, to employ only one electrode and one connecting wire. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z For investment banks, the data centers can provide co-location of their algo engines next to exchanges to reduce latency in high frequency trading. New Equinix Marketplace Can Link Financial Firms and Digital News 2011-10-24T14:30:20Z The fifth class comprises the electromagnetic or electro-dynamic instruments, which are virtually very sensitive alternating-current ammeters, adapted for immensely high frequency. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z In addition a distant high-power station was chipping in, and there were also "atmospherics" of high frequency. The Wireless Officer 2011-10-24T02:00:17.560Z He developed one of the first dome tweeters, a drive unit that produces high frequencies. Edgar M. Villchur, Hi-Fi Innovator, Dies at 94 2011-10-17T21:48:59Z Some of these results were obtained by the use of a high frequency alternator. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The material’s magnetic traits may also enable IBM to utilize high frequency waves for medical devices that would spot diseases early on, Lin said. IBM's Work With World’s Thinnest Material to Create Faster PCs 2011-08-19T13:31:12Z “The bulk of high frequency traders are adding liquidity to the marketplace,” Wedbush said. High-Frequency Firms Tripled Trades Amid Rout, Wedbush Says 2011-08-12T10:38:01Z The box emits a high frequency sound that humans can’t hear. Why So Many Shopkick Users "Walk Around" In Stores 2011-08-04T15:35:30Z Before the tweeter, high frequencies were emitted by the woofer, but with very poor sound quality. Edgar M. Villchur, Hi-Fi Innovator, Dies at 94 2011-10-17T21:48:59Z But when extremely high frequencies and more or less high potentials are used, the loss may very great. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Generally speaking, the spectrum spans seven segments from low to high frequencies. Electronic Warfare Is Everywhere 2011-08-03T21:05:47Z Sampling the signal at high frequency relative to the time of the incorporation signal allows signal averaging to improve the SNR. An integrated semiconductor device enabling non-optical genome sequencing 2011-07-20T17:20:42.953Z One of the biggest challenges for 3, which owns high frequency 3G spectrum that is not great at penetrating buildings, is ensuring coverage when people use their phones indoors. BBC to survey UK mobile coverage 2011-07-18T05:13:42Z Bart Chilton, commissioner of the Commodity Futures Trading Commission, calls the high frequency traders “cheetahs” who are always first to the kill in the markets and may be gaming the system. Fast Traders, in Spotlight, Battle Rules 2011-07-18T02:37:24Z But to light such a lamp we require a high potential; and to get this economically, we must use high frequencies. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Some studies define instability as involving a high frequency of attempts to unseat the powerful, but other studies may recognize instability on when these challenges actually resulted in a coup. Why It's Not Always Good to Be the Alpha Male 2011-07-15T18:31:03Z They are known to be regions of high magnetic fields, and they emit radio waves of high frequency - some of them with striking intensity. 'Filaments' hold dark matter test 2011-06-29T10:40:50Z And rebel fighters are now equipped with high frequency radios that allow better coordination in the field, the rebels say. Libyan Rebels Now Coordinating Their Attacks 2011-06-16T20:42:04Z Despite prodigious total slip, shallower parts of the rupture weakly radiated at high frequencies, whereas deeper parts of the rupture radiated strongly at high frequencies. [Report] Shallow Dynamic Overshoot and Energetic Deep Rupture in the 2011 Mw 9.0 Tohoku-Oki Earthquake 2011-06-16T18:26:03.160Z With low frequencies in a certain measure the same effects may be obtained as with high frequencies, provided the rate of change is sufficiently great. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z They included several hedge funds that conduct high frequency trading, and an asset manager and mutual fund each based in Massachusetts. Goldman fined $10 million and to stop trading "huddles" 2011-06-09T18:08:21Z "We need to assess the entire regulatory structure surrounding high frequency trading firms and their algorithms," said U.S. SEC head eyes fast traders on crash anniversary 2011-05-06T14:13:04Z Stern and other proponents believe that the reusable space vehicles' short times in space are counterbalanced by their high frequency of flights. Space science: Along for the ride 2011-05-04T17:20:39.177Z Accounting for 70% of daily trading volume, high frequency traders – whose computers flip stocks after 11 seconds – have helped turn finance into the tail that wags the economic dog. Do Tax Cuts Create Jobs? 2011-05-03T13:09:18Z A thought which naturally presents itself in connection with high frequency currents, is to make use of their powerful electrodynamic inductive action to produce light effects in a sealed glass globe. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Currents of considerable magnitude of very high frequency may thus be passed through the body without inconvenience to the patient. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z The electromagnetic eddy-current test being performed on the aircraft uses a probe to send high frequency and low frequency signals down into the skin of the aircraft. What Causes an Airliner to Rupture Mid-Flight (and How Can This Be Prevented)? 2011-04-05T21:15:00.553Z The researchers thought the predators might switch to very high frequency whistles to co-ordinate the hunt. How orcas hunt in 'stealth mode' 2011-03-03T08:54:05Z An advisory panel to the stock market-policing SEC and its derivatives market counterpart, the Commodity Futures Trading Commission, has recommended high frequency trading fees. Market cops eye fast trades, quasi IPOs 2011-03-02T07:44:47Z Very high frequencies are of course not practicable with motors on account of the necessity of employing iron cores. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Another method of employing electricity at high potential is by the employment of high frequency currents. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z We can cause a train of electric oscillations in one circuit to induce similar oscillations in a neighbouring circuit, and thus construct an oscillation transformer or high frequency induction coil. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z But if we compare countries with a high frequency of piracy – and little effort to tackle it – with those with lower rates of piracy a telling picture emerges. IFPI music report dispels the myths surrounding piracy 2011-01-20T18:28:51Z "The high frequency of minke whale observations coupled with their behaviour in the estuary, frequent surfacings with much of their bodies visible, made these observations possible." Blood-sucking fish feed on whales 2011-01-03T06:56:36Z It is very desirable to have the e. m. f. as high as possible, first, in order to increase the economy of the conversion, and, secondly, to obtain high frequencies. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The physiological value of the latter method is not certain, though one point of interest in connexion with it is that whereas statical applications raise the blood pressure, high frequency applications lower it. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z He confirmed an opinion already previously expressed by Helmholtz and by Henry, that in some circumstances this discharge is oscillatory in nature, consisting of an alternating electric current of high frequency. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z A high frequency, a most peculiar and most powerful interrupter. Lola 2010-12-24T03:00:35.720Z “People are trading news at very high frequency,” he said. Wall St. Computers Read the News, and Trade on It 2010-12-22T20:10:00Z It is deemed advisable to make the preceding remarks, inasmuch as many more recently described effects have been unwittingly identified with high frequencies. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The effects varied widely, but the general idea was to boost the volume of both low and high frequencies when you were listening at low levels. Compressing music for in-car listening 2010-12-09T14:38:00Z "Regulators need to see markets in the same way its most active participants see it," said Narang, whose hedge fund runs high frequency trading strategies. U.S. probes trading practices in fragmented markets 2010-12-09T00:04:00Z The high frequency in itself is not new.” Lola 2010-12-24T03:00:35.720Z Between 14 seconds, high frequency traders traded over 27,000 contracts, which accounted for about 49% of the total trading volume, while buying only about 200 additional contracts, the report said. Report: Algorithm Set Off 'Flash Crash' 2010-10-01T17:15:00Z IIb illustrates a plan of alternate current high frequency conversion which is most frequently used and which is found to be most convenient. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z This involves three deformable surfaces used in conjunction with the flight controls and able to move at high frequencies. Shape-Shifting Robot Plane Offers Safer Alternative for Maritime Rescue 2010-08-30T14:37:00Z "Just because a hearing loss is slight does not mean it is insignificant, particularly when it is in the high frequencies," said Dr. Alison Grimes, manager of the audiology clinic at Ronald Reagan-UCLA Medical Center. Hearing loss on rise among teens 2010-08-17T23:35:00Z It was the great high frequency by which I won my battle. Lola 2010-12-24T03:00:35.720Z Some high frequency trading firms continued to trade, but were net sellers, the report said. Report: Algorithm Set Off 'Flash Crash' 2010-10-01T17:15:00Z If a very long tube is attached to the terminal of a high frequency coil, the luminosity is greatest near the terminal and falls off gradually towards the remote end. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z And I want to be clear: I am not interested in banning high frequency trading or dark pools, nor am I advocating a return to a horse-and-buggy system. Revolt of the six-figure Wall Street coders 2010-07-30T15:57:00Z Whether taking advantage of statistical aberrations between Brazilian depository receipts and their underlying equities of co-locating computers next to exchange servers in Mumbai, high frequency trading is spreading fast. Is the May 6 "flash crash" in U.S. stock markets the new normal? 2010-06-10T19:55:00Z "We did not know what a stock was worth today, and that is a serious problem," said Joe Saluzzi of Themis Trading in New Jersey, a frequent critic of computer-driven high frequency trading. U.S. stock plunge raises alarm on algo trading 2010-05-07T00:46:00Z "Our very high frequency of FASDs...implies an extremely selected population," the researchers write. Fetal alcohol disorders common in Eastern Europe adoptees 2010-04-13T15:24:00Z The second cause alluded to, which possibly may not be present, is due to the tendency of a machine of such high frequency to maintain a practically constant current. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z The following letters contain a large number of words which occur with relatively high frequency in correspondence, and are quite likely to be misspelled by persons of eighth grade education. Lippincott's Horn-Ashbaugh Speller For Grades One to Eight He estimates high frequency trading accounts for less than 5.0 percent of trading in India but sees that growing to 30 percent to 40 percent in 4 or 5 years. Is the May 6 "flash crash" in U.S. stock markets the new normal? 2010-06-10T19:55:00Z Grasshoppers and beetles were the two staple foods in the diet at this time, as shown by their high frequencies and high percentages in pellets. Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansas The FM stations operate exclusively in the very high frequency range and are all moderately powered at four kilowatts. Area Handbook for Romania The effects, however, cannot be compared with those obtainable with an induction coil which is operated by an alternate current machine of high frequency, some of which were described by me a short while ago. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z What sort of witchcraft enters into the effect of high frequency blows as compared with blows with a little longer intervals between? Cottage Building in Cob, Pisé, Chalk and Clay a Renaissance (2nd edition) It was found to be perfectly true that alcoholism and tuberculosis show a high degree of association; but considering the nondrinking members of the same community just the same high frequency of tuberculosis was found. The Social Direction of Evolution An Outline of the Science of Eugenics Very high frequency sound impulses were sent out, and the echoes were timed or used in other ways. The Wailing Octopus A high frequency wave will be used, as such a wave penetrates readily the earth’s atmosphere and probably goes far beyond. Astounding Stories of Super-Science, December 1930 At V and W are shown some of the first high frequency transformers. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z You can remember that sets transmitting with long waves have low frequencies, but sets with short waves have high frequencies. Letters of a Radio-Engineer to His Son Not violet as of high frequency electricity, but red. Astounding Stories of Super-Science, November, 1930 Those regulating the voice in the control room would hear nothing but vibrations because of the high frequency it would immediately attain while passing through. The Second Voice And the escalator rays, by which they could proceed to and from the disc, were also of high frequency, as were their invisibility rays. Astounding Stories of Super-Science, August 1930 The recognition of some of the above facts has a bearing upon far-reaching scientific investigations in which extremely high frequencies and potentials are used. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Even if we could, there are several reasons why the telephone receiver wouldn’t work at such high frequencies. Letters of a Radio-Engineer to His Son This electricity is distributed by charging the copper shell and the ground beneath at high frequency; it is collected from the air between by the heaters and various machines that use it. The Copper-Clad World Steve meant would the waves be of such high frequency that they would act like light. The Electronic Mind Reader During the same year Nikola Tesla published his researches on high frequency currents; on these much of the later work on wireless telegraphy was based. The War in the Air; Vol. 1 The Part played in the Great War by the Royal Air Force Though no positive evidence has been obtained, it is thought, nevertheless, that a high frequency brush or streamer, if the frequency could be pushed far enough, would be decidedly rigid. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z These variations in its intensity take place very rapidly, that is with whatever high frequency the sending station operates. Letters of a Radio-Engineer to His Son If you do, the vacuum tube oscillates and becomes a small generator of high frequency current and in that way will interfere with other near-by stations. The Radio Boys at the Sending Station Making Good in the Wireless Room Direct current is sent into the wire through a complicated wire system and generates a high frequency current of tremendous power. The Radio Boys Trailing a Voice or, Solving a Wireless Mystery In the dis ray generator, this wave-length was broken up into an almost unbelievably high frequency, and became a directionally controlled wave of an infinitesimal fraction of an inch. The Airlords of Han An interesting feature of these high frequency currents is that they allow of operating all kinds of devices by connecting the device with only one leading wire to the electric source. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z An alternating e. m. f. of high frequency hardly gets the electrons started at all before it’s 137time to get them going in the opposite direction. Letters of a Radio-Engineer to His Son They're using an electric field of very high frequency, but variable frequency. The Ultimate Weapon If the current is strong, or, in other words, if the discharge is a high frequency one, it does. Walter and the Wireless He imposed the audio system upon the inconceivably high frequency of their carrier wave and spoke in the Osnomian tongue. Skylark Three Just in how much a very high frequency is essential for the production of the results presented is a question which, even with my present experience, would embarrass me to answer. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z In radio we use alternating currents which have very high frequencies. Letters of a Radio-Engineer to His Son The energy aspect of the rays you can best understand as simply a vibration in the ether—an extremely high frequency one. Spacehounds of IPC Nevertheless, the vibrations set up, or created you might say, by a person in anger, consist of some sort of stuff—in the sense of an incredibly high frequency wave. Ten From Infinity As to the machine here—it is, as I said, a machine which impresses very high frequencies on the body it is connected with. The Black Star Passes With excessively high frequencies they may pass freely without producing any other effect than to heat the insulation slowly and uniformly. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Where high frequencies are dealt with it isn’t necessary to have iron cores because the effect is large enough without the help of the atomic loops. Letters of a Radio-Engineer to His Son The skin responds to pressures, the ear to vibrations of high frequency; the lateral line is between the two in its function. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told It makes high frequency currents on the surface of anything it hits. Operation Terror These, apparently, were generating current at an extremely high frequency. The Black Star Passes This investigation, then, it goes without saying, deals with alternating currents, and to be more precise, with alternating currents of high potential and high frequency. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z When this signal reaches the distant antenna it establishes in that antenna circuit a current of high frequency which has just the same variations as did the current in the antenna at the sending station. Letters of a Radio-Engineer to His Son Furthermore, a lightning discharge is oscillatory; that is, alternating, and of very high frequency. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. So when this beam hits a man it generates high frequency on his skin. Operation Terror Wade, will you connect that to the high frequency oscillator there—no—through that counterbalanced condenser. The Black Star Passes These high frequency streamers differ in aspect and properties from those produced by a static machine. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Jack nodded, and Tom threw a lever which brought the generator of high frequency currents in contact with the motor by means of a friction fly-wheel. The Boy Inventors' Radio Telephone The impedance these windings offer to the high frequency of lightning oscillations is great. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. "And," said Jill, "if there's a way to generate high frequency on a man's skin there's nothing that can be done?" Operation Terror There the effects are brought about by the high frequency impressed. The Black Star Passes A very large coil, when operated with currents of very high frequency, may not give as much as 1/8 inch spark. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z "What percentage of the electrical energy manufactured by a high frequency alternator can be transformed into variations of sound?" asked Jack. The Boy Inventors' Radio Telephone On the other hand, the impedance of such a coil to a lightning discharge is much higher, due to the very high frequency of the discharge. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. "Maybe," said Jill, "you can figure out a way to prevent that high frequency generation." Operation Terror Just in how much a very high frequency is essential for the production of the results presented is a question which even with my present experience, would embarrass me to answer. Experiments with Alternate Currents of High Potential and High Frequency In employing a commercial coil, the production of very powerful brush effects is attended with considerable difficulties, for when these high frequencies and enormous potentials are used, the best insulation is apt to give way. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z Similarly, the disruption of international communications--satellites, cables, and even high frequency radio links--could be a major obstacle to international recovery efforts. Worldwide Effects of Nuclear War: Some Perspectives Were it not for the extremely high pressure of lightning discharges, their high frequency of oscillation would enable ordinary coils to be self-protecting against them. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. Some people reckon that it was this astonishing visionary who invented wireless, remote control, robotics and a form of X-ray photography using high frequency radio waves. The Dawn of Amateur Radio in the U.K. and Greece: a personal view As long, then, as the gas is of no consequence, a steady or low frequency current is better; but as soon as the action of the gas is desired and important, high frequencies are preferable. Experiments with Alternate Currents of High Potential and High Frequency With high frequencies and excessively high potentials when the terminals are not connected to bodies of some size, practically all the energy supplied to the primary is taken up by the coil. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z It is impossible for the density of matter to exist in the purple, due to its high frequency. Dorothy's Mystical Adventures in Oz It is a very poor insulator where high frequency currents are used. The Radio Amateur's Hand Book After ten years Tesla began to experiment with high frequencies. The Dawn of Amateur Radio in the U.K. and Greece: a personal view This investigation, then, it goes without saying, deals with alternating currents, and, to be more precise, with alternating currents of high potential and high frequency. Experiments with Alternate Currents of High Potential and High Frequency Such discharges of very high frequency which render luminous the air at ordinary pressure we have very likely occasion to witness in the aurora borealis. The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting 2012-03-28T02:00:22.660Z This picture, however, satisfactory though it was in the realm of high frequency, failed as a means of describing so-called direct-current processes. Man or Matter A high frequency current will surge in a wire which is open at both ends like the aerial. The Radio Amateur's Hand Book In it he stated that "electrical action can be transmitted through the earth, air or water, by means of oscillations of high frequency." The Dawn of Amateur Radio in the U.K. and Greece: a personal view To accomplish this, a very high frequency is essential; a high potential is likewise required, but this is a merely incidental necessity. Experiments with Alternate Currents of High Potential and High Frequency |
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