| 单词 | chemical substance |
| 例句 | From the Times Magazine: In Alabama, exposing a fetus to a “controlled substance, chemical substance or drug paraphernalia” is a crime. Motherlode Blog: When is a Bad Mother a Criminal? 2012-04-27T16:16:06Z In a separate study the year before, the agency tested 112 children’s toys in Sweden and found 15% contained banned chemical substances, including lead. Sex toys 'safer' than children's toys, Swedish chemicals study finds 2017-01-23T05:00:00Z According to a report released by the Chicago Police Department, Smollett’s assailants yelled racist and homophobic slurs at him before battering him, pouring a chemical substance on him and placing a rope around his neck. What if TV told the truth about Chicago? 2019-01-31T05:00:00Z "The offenders began to 'batter' the man with their hands and poured an unknown chemical substance on him, according to police." "Empire" star Jussie Smollett brutally attacked, racist and homophobic slurs yelled by assailants 2019-01-29T05:00:00Z Without recourse to chemical substances or bar stools, the right music becomes crucial. Where Dancing, Not Drinking, Is the Point 2010-08-04T16:26:00Z Another trend in perfume-making is bottling so-called pheromones, chemical substances that some animals secrete to send information to and produce responses in one another. Skin Deep: Pumpkin Pie: Provocative or Just Tasty? 2011-07-14T01:11:47Z He admitted that he had once, while a student, listened to a rehearsal of Beethoven's Choral Fantasy under the influence of a chemical substance. John Adams on a big Beethoven kick in San Francisco 2015-01-20T05:00:00Z He said they hit him, poured an unknown chemical substance on him and wrapped a rope around his neck. How the Jussie Smollett case unfolded, from his initial police report to his eventual arrest 2019-02-21T05:00:00Z Biological and chemical substances are the most common food contaminants. How does food get contaminated? The unsafe habits that kill more than 400,000 people a year 2023-05-16T04:00:00Z Eventually, she found what she was looking for, a product that promised to “burn” excess fat more effectively than any other: the chemical substance 2,4-Dinitrophenol, known as DNP. ‘Knowing it could kill you isn’t a deterrent’: the deadly trade in diet pills 2020-07-21T04:00:00Z In The Host, a machine spraying a chemical substance to disperse protesters recalls the director’s time at campus, when riot police shot tear gas at students. Common scents: how Parasite puts smell at the heart of class war 2020-02-13T05:00:00Z They are highly sensitive analytical instruments that are indispensable in areas such as medical diagnostics, food quality control and the detection of hazardous chemical substances. Charged 'molecular beasts' the basis for new compounds 2023-11-03T04:00:00Z Human rights advocates say the use of white phosphorus is illegal under international law when the white-hot chemical substance is fired into populated areas. Amnesty International says Israeli forces wounded Lebanese civilians with white phosphorus 2023-10-31T04:00:00Z Eight people were taken to hospital after a chemical substance was sprayed in a nightclub in South Yorkshire. Pop Works: Eight in hospital after chemicals sprayed in club 2023-07-31T04:00:00Z The body produces these chemical substances, which we now call chemokines. Why Some People Get Sick More Often 2023-06-21T04:00:00Z A T-shirt treated with a chemical substance was mailed to his 6-year-old daughter, presumably by security officials. Bruce Haigh, Australian envoy who aided apartheid-era escape, dies at 77 2023-04-12T04:00:00Z Police searched properties in Hamburg and Kempten, seizing large amounts of evidence including chemical substances, officials said. Germany arrest Syrian suspected of planning Islamist attack 2023-04-25T04:00:00Z However, the interior minister told reporters on Wednesday that reports saying a specific chemical substance had been detected were incorrect. Iran: Dozens of schoolgirls taken to hospital after new gas poisonings 2023-03-01T05:00:00Z “We are avoiding the entrance of those chemical substances, and we are destroying labs,” he said at the North American summit in January. Sen. Menendez questions Mexican commitment to fentanyl fight: ‘I just don’t see it’ 2023-02-15T05:00:00Z She said the EU’s executive branch also advises extending the bloc’s own export ban “to deprive the Kremlin’s military complex of key technologies,” including electronic components and specific chemical substances. EU plans Russia trade sanctions over ‘sham’ Ukraine votes 2022-09-28T04:00:00Z Products tested on animals include pesticides, chemical substances and food additives, according to Wiener. California bans unnecessary pesticide, chemical testing on dogs and cats 2022-09-27T04:00:00Z Plant hormones are a group of unrelated chemical substances that affect plant morphogenesis. Biology for AP Courses 2022-06-09T00:00:00Z A rail car expelled a chemical substance called styrene, a highly volatile liquid typically used in plastic and rubber, he said. Chemical leak shuts down 215 Freeway, prompts evacuations in Riverside County 2022-08-12T04:00:00Z A cordon has been put in place while several chemical substances found in a house's outbuilding are analysed. Cordon in Leicester as chemical substances examined 2022-04-09T04:00:00Z Sicknick was sprayed by rioters with a chemical substance around 2:20 p.m. on Jan. 6, and collapsed around 10 p.m. U.S. Capitol riot defendant in talks to settle case - filing 2022-03-28T04:00:00Z Chemical weapons are any kind of munitions that carry toxins or chemical substances that attack the body's system. Ukraine: What are chemical weapons and could Russia use them? 2022-03-11T05:00:00Z CSF also functions to circulate chemical substances throughout the brain and into the spinal cord. Biology for AP Courses 2022-06-09T00:00:00Z Human Rights Watch researchers said the chemical substance was probably pepper spray. Faced with disappearances, beatings and intimidation, Afghanistan’s women’s rights activists go quiet on the streets 2022-02-08T05:00:00Z They included clergy and students, and held signs denouncing white supremacy as the neo-Nazis shouted slurs, sprayed chemical substances and wielded weapons. Neo-Nazi told leader of group at deadly 2017 Charlottesville rally: ‘We’re all doing it together’ 2021-11-04T04:00:00Z Four other officers on duty that day have since died by suicide, and more than 100 officers were injured after being harassed, beaten and sprayed with chemical substances by the mob. Capitol Police call for discipline in six Jan. 6 incidents, agency says 2021-09-11T04:00:00Z An officer was sprayed with an unspecified chemical substance. Portland protesters smash windows of police car, flatten tires after officer-involved shooting: officials 2021-06-25T04:00:00Z The arrest follows earlier searches of the same property on Tuesday when officers first discovered "chemical substances". Sturton by Stow searches: Explosives arrest after substances found 2021-06-25T04:00:00Z The report showed that Sicknick was sprayed with a chemical substance around 2:20 p.m. on Jan. 6 and collapsed at the Capitol around 10 p.m. that evening. Capitol Police officer Brian Sicknick died of natural causes after Capitol riot, examiner says 2021-04-19T04:00:00Z The officer splashed with the chemical substance, according to the report, was treated for minor chemical burns. Police: Driver throws bleach, Molotov cocktail at NY officer 2021-04-17T04:00:00Z The cause of death is not yet known, although investigators believe Sicknick may have ingested a chemical substance, possibly bear spray, that may have played a role. FBI releases new Capitol attack footage as it seeks to identify 10 suspects 2021-03-19T04:00:00Z Capitol on Jan. 6, asking the public for help identifying individuals seen punching, beating and spraying officers with unknown chemical substances. Capitol riot attacks: FBI releases 10 'most egregious' videos showing officers beaten, hosed in chemical spray 2021-03-18T04:00:00Z “Environmental samples contain a huge range of other chemical substances that are challenging to separate from the DNA we're interested in,” says McMaster University geneticist Tyler Murchie. Story of Mammoth Survival Is in the Soil 2021-01-19T05:00:00Z Oregon Republican Rep. Mike Nearman was caught on video opening a door to protestors who rushed in and some then sprayed six law enforcement officers with a chemical substance and violently attacked journalists. Capitol siege sparked pro-Trump protests nationwide, several statehouses stormed 2021-01-09T05:00:00Z A 1985 brush fire that exposed about 14 gas cylinders containing chemical substances prompted investigations into other potential hazardous substances at the site and lead to the discovery of high concentrations of lead. Feds sue Delaware over environmental cleanup at state park 2020-12-16T05:00:00Z A police vehicle was doused in a chemical substance, obstructing the windshield. Fiery blasts outside Portland occupation protest raise safety concerns, as blockade enters third day 2020-12-10T05:00:00Z Footage showed a police vehicle doused in a chemical substance, which obstructed the windshield as it backed away down a street. Portland protesters have armed guards, stockpiled weapons at occupied zone: police chief 2020-12-09T05:00:00Z Omsk physicians later said that the transportation police were referring to an industrial chemical substance that was found not in Navalny’s blood but on his clothes. Kremlin critic Navalny flown to Germany for treatment as allies claim Russian attempt to cover up poisoning 2020-08-21T04:00:00Z She feared the Russian authorities were stalling so that evidence of any chemical substance would be lost. Alexei Navalny starts journey to Germany 2020-08-21T04:00:00Z The nearly 50,000 chemical substances extracted from the clearinghouse’s proprietary registry of compounds are now available for download by scientists and other researchers. Ohio food banks seek $25 million in emergency state funding 2020-04-03T04:00:00Z This time they gave Severino an M.R.I. with dye contrast, which requires the injection of a chemical substance that improves the quality of the images. Yankees’ Luis Severino to Miss 2020 Season After Elbow Surgery 2020-02-25T05:00:00Z Chronic risks from long-term exposure to low levels of toxic chemical substances are just as important to track as acute risks resulting from a one-off exposure10. Drink more recycled wastewater 2019-12-30T05:00:00Z Seventy-five-year-old James Hilton, who lived there, was indicted on a charge of exposing the public to toxic biological or chemical substances. Senior home resident who used bear pepper spray indicted 2019-11-27T05:00:00Z A crazed man burned 51 schoolchildren and three teachers with a chemical substance after scaling the wall of a kindergarten in southwestern China, according to reports. Crazed man in China burns 51 kindergartners with chemical substance: reports 2019-11-12T05:00:00Z New York City police said they were searching for a group of five women who robbed a cab driver after reportedly throwing an unknown chemical substance in his face. New York City women sought in chemical attack, robbery of cab driver 2019-11-03T04:00:00Z Unlike its more popular cousin, hemp plants contain only minute traces of the chemical substance people use to get high. Colorado Editorial Roundup 2019-09-25T04:00:00Z There are no signs of infectious disease; more likely, the illnesses stem from exposure to a chemical substance. Opinion | Everyone should be alarmed by the vaping crisis 2019-09-09T04:00:00Z Ten teenagers who attended a party in Manhattan’s East Village were treated at nearby hospitals after being doused with a chemical substance reportedly tossed on them from above, police said. Teens treated after unknown chemical thrown from above during raucous party 2019-05-06T04:00:00Z The South Morning China Post quoted government officials as saying the suspect bought the chemical substance online. Crazed man in China burns 51 kindergartners with chemical substance: reports 2019-11-12T05:00:00Z They say the actor was punched in the face, had an "unknown chemical substance" poured on him and a rope wrapped around his neck. Jussie Smollett: A complete timeline 2019-03-15T04:00:00Z He said his assailants directed homophobic and racial slurs at him, put a rope around his neck and poured a chemical substance on him. Jussie Smollett Rehearsed His Own Assault, Prosecutors Say 2019-02-21T05:00:00Z He said they also punched him, poured a chemical substance over him and put a rope around his neck. US actor alleged hoax attack 'despicable' 2019-02-21T05:00:00Z He alleged the men hurled racial and homophobic slurs at him, beat him and poured an "unknown chemical substance" on him. Jussie Smollett says he's 'pissed off' after alleged attack in Chicago 2019-02-13T05:00:00Z He said the two men beat him and poured an “unknown chemical substance” on him. Jussie Smollett's phone records 'insufficient,' Chicago police say 2019-02-12T05:00:00Z Smollett told police the men attacked him as he walked home in Chicago early on Tuesday, throwing a chemical substance at him in addition to shouting slurs and putting the rope around his neck. 'I'm the gay Tupac': Jussie Smollett plays first concert since alleged attack 2019-02-03T05:00:00Z According to Chicago police, the alleged assailants yelled “racial and homophobic slurs” at the actor, battered him, and poured an “unknown chemical substance” on him. Jesse Jackson: 'Hate and violence are raining down on our country' 2019-02-02T05:00:00Z The suspects then hit Smollett in the face and “poured an unknown chemical substance” on him, police said. Ellen Page’s tearful rage against Trump-Pence anti-LGBTQ policies: ‘This has to stop’ 2019-02-01T05:00:00Z Police are searching for two people who punched him, poured an "unknown chemical substance" over him and put a rope around his neck. Jussie Smollett speaks about attack for first time 2019-02-01T05:00:00Z He was hit, had an "unknown chemical substance" poured on him and a rope was wrapped around his neck. Police release CCTV in US actor attack case 2019-02-01T05:00:00Z Built in 1976, the dam was used to hold residue from the mine, which it is feared may contain harmful chemical substances. How do you clear tonnes of toxic sludge? 2019-01-31T05:00:00Z The Empire actor needed hospital treatment after the men punched him in the face, poured a chemical substance on him and tied a rope around his neck. Support for Empire's Jussie Smollett after attack 2019-01-30T05:00:00Z The attackers then began hitting Smollett in the face and poured an “unknown chemical substance” on him. Jussie Smollett, Star of ‘Empire,’ Attacked in What Police Call a Possible Hate Crime 2019-01-29T05:00:00Z “The offenders began to batter the victim with their hands about the face and poured an unknown chemical substance on the victim.” National Digest: Probe of Vegas massacre ends with no motive found 2019-01-29T05:00:00Z Jussie Smollett needed hospital treatment after two men punched him in the face and poured an unknown chemical substance on him, police said. Empire star in 'hate crime' attack 2019-01-29T05:00:00Z "This debris is very likely to contain harmful chemical substances," he says. How do you clear tonnes of toxic sludge? 2019-01-31T05:00:00Z “The offenders began to batter the victim with their hands about the face and poured an unknown chemical substance on the victim,” the police statement said. Jussie Smollett, ‘Empire’ star, attacked in possible hate crime 2019-01-29T05:00:00Z They then hit him in the face and “poured an unknown chemical substance” on him, police said. ‘Empire’ star Jussie Smollett assaulted in possible hate crime, police say 2019-01-29T05:00:00Z The uses of enzymes, developed by her, include more environmentally-friendly manufacturing of chemical substances, such as pharmaceuticals, and the production of renewable fuels for a greener transport sector. Briton and two Americans win 2018 Nobel Chemistry Prize 2018-10-03T04:00:00Z The chemical substance poured on Smollett was not named, but some media reports said it was bleach. Empire star in 'hate crime' attack 2019-01-29T05:00:00Z "The uses of her enzymes include more environmentally friendly manufacturing of chemical substances, such as pharmaceuticals, and the production of renewable fuels for a greener transport sector." "Revolution based on evolution" honored with chemistry Nobel 2018-10-03T04:00:00Z The other problem is that as more controls are introduced, new chemical substances are produced to get around them. Fentanyl crisis: Is China a major source? 2018-09-23T04:00:00Z The 42-year-old is blind in one eye as a result of being attacked with a chemical substance when he was 18. How Moorfields Hospital changed our world 2018-06-19T04:00:00Z Medical and rescue groups have reported that the Syrian military dropped bombs that released chemical substances during an offensive to take the town. U.S., Britain and France Strike Syria Over Suspected Chemical Weapons Attack 2018-04-13T04:00:00Z Aldicarb is a carbamate, which works by preventing a certain enzyme from breaking down the chemical substances that transmit nerve impulses. 8 Lion Cubs Killed in Suspected Poison Attack 2018-04-13T04:00:00Z The Russian foreign minister, Sergei Lavrov, said: “Our military specialists have visited this place and they did not find any trace of chlorine or any other chemical substance used against civilians.” Trump says he will respond to Syria gas attack within 48 hours 2018-04-09T04:00:00Z Then, after dark, a government helicopter dropped exploding barrels that dispersed an unknown chemical substance that affected many more people, Mr. Aadam said. Dozens Suffocate in Syria as Government Is Accused of Chemical Attack 2018-04-08T04:00:00Z The chemical substance is used in certain medical treatments and to kill bacteria. Chicago-area medical clinic reopens after chemical spill 2018-03-28T04:00:00Z Berwyn firefighters were called Tuesday to JenCare Senior Medical Center after phenol - a chemical substance used in certain medical treatments and to kill bacteria - spilled in an exam room. Chemical spill at medical clinic hospitalizes 15 2018-03-27T04:00:00Z Berwyn firefighters were called Tuesday to JenCare Senior Medical Center after phenol — a chemical substance used in certain medical treatments and to kill bacteria — spilled in an exam room. Chemical spill at medical clinic hospitalizes 15 2018-03-27T04:00:00Z Reach requires all companies manufacturing or importing chemical substances into the EU over a certain quantity to register these substances with Echa. Brexit study warns over chemical industry 2018-03-08T05:00:00Z Red wine contains more than 500 chemical substances. Drinking red wine is good for you — or maybe not 2017-12-01T05:00:00Z While nicotine hooks people, it doesn't kill them; the hazard is posed by thousands of other chemical substances in cigarettes, many of them carcinogenic. Quitting smoking is hard. FDA wants new nicotine-replacement therapies to help. 2017-11-29T05:00:00Z Some others think white sugar is bad because it’s “whitened” with chemical substances, but that’s not true: Sucrose is naturally white. How to science up your Thanksgiving dinner 2017-11-22T05:00:00Z The department says a search of Miller’s vehicle yielded packages of the chemical substance known as K2. Nebraska prison thwarts contraband smuggling attempt 2017-11-06T05:00:00Z Federal officials suspect the chemical substance was fentanyl. Pittsburgh SWAT team OK after chemical exposure during raid 2017-08-09T04:00:00Z He huffed chemical substances by the pound and consorted by choice with bullet-strafed dealers. Perspective | Aaron Hernandez was no innocent bystander in a bloodstained life 2017-04-19T04:00:00Z Global treaties have long banned the use of chemical substances, some of which can kill “within minutes.” The Daily 202: The legislative filibuster will be at risk now that the Senate has gone nuclear 2017-04-06T04:00:00Z Chlorine isn’t a banned chemical substance, though it cannot be used as a weapon of war. Trump has strong words after Syria attack — but what next? 2017-04-05T04:00:00Z Kim Jong-nam died on 13 February at Kuala Lumpur airport from being poisoned with VX nerve agent, a banned chemical substance classified by the UN as a weapon of mass destruction. Kim Jong-nam death: poison dose so high he died in '15 to 20 minutes' 2017-02-26T05:00:00Z In March, Wilkins was charged with chemical endangerment to a child after a toxicology report and autopsy revealed a chemical substance found in the infant’s bloodstream. Mobile mother found guilty of burying infant in backyard 2016-09-29T04:00:00Z He walked away, took up the guitar, joined a band and became a wayfarer who abused drink and various chemical substances. Michael Phelps says he’s retiring, but it’s tantalizing to believe otherwise 2016-08-13T04:00:00Z Freitag said tannin is a catchall term for the naturally occurring chemical substances found in grapes and wine, and most of them are found in grape skin and seeds. What’s really causing that red-wine headache 2016-06-29T04:00:00Z A Hazmat team removed the containers and chemical substance, which will be tested, Jauch said. Deputies investigate deaths of mother, 87, and twin daughters in Hawaiian Gardens 2016-02-16T05:00:00Z And yet what they formed was flesh, and the processes they harbored were simple and primitive, regulated by various chemical substances and powered by electricity. The Terrible Beauty of Brain Surgery 2015-12-30T05:00:00Z Andone more step - they had to master the combination of general and specific reagents or chemical substances that would make the test specific for all four herpes strains. Scientists, vets working at Houston Zoo to save elephants 2015-10-18T04:00:00Z Whenever possible, buy organic grapeseed oil, as this means it is produced without any chemical substances. Which Type of Oil is Healthiest? 2015-08-28T04:00:00Z The color and intensity are used as a measure, for example, of concentrations of various chemical substances such as DNA and proteins, or to tag cells. We Transformed Living Cells from Pigs into Tiny Lasers 2015-07-28T04:00:00Z After authorities found the daughters' bodies in an exhaust-filled garage, they also discovered several small, open containers filled with an unknown chemical substance. Deputies investigate deaths of mother, 87, and twin daughters in Hawaiian Gardens 2016-02-16T05:00:00Z Sheriff Glenn Palmer of Grant County was exposed to an unknown "chemical substance" after opening a letter delivered to his office, a department dispatcher said. Oregon sheriff treated after 20 suspicious envelopes found across state 2015-07-27T04:00:00Z Every day, unsafe water results in many deaths and the spread of water-related diseases, including those caused by microorganisms and chemical substances. The Pope's encyclical on climate change – live reaction and analysis 2015-06-18T04:00:00Z When specific chemical substances were banned in China, chemists tweaked the formula, and flakka emerged. Police in Florida Grapple With a Cheap and Dangerous New Drug 2015-05-24T04:00:00Z "Much work remains to be done as questions over discrepancies in the regime's initial declaration of chemical substances remain unanswered," the Syrian National Coalition said in a statement. Group: Justice elusive year after Syria gas attack 2014-08-21T04:00:00Z About 25% to 35% of people who commit suicide have a chemical substance in their blood at the time of death. Robin Williams and the Dark Mystery of Suicide 2014-08-13T04:00:00Z UNO says the researchers will work on fabricating and characterizing a new hybrid solar cell that uses environmentally-friendly inorganic semiconductor nanomaterials - chemical substances or materials that are manufactured and used at a very small scale. UNO scientist gets $10K grant 2014-07-30T04:00:00Z Every day, unsafe water results in many deaths and the spread of water-related diseases, including those caused by microorganisms and chemical substances. The Pope's encyclical on climate change – live reaction and analysis 2015-06-18T04:00:00Z Added CNN: A piece of ceiling in a Capitol work area fell down around 3 a.m., exposing a chemical substance in a work area. House of Representatives closes for clean up of construction incident 2014-07-10T04:00:00Z On Tuesday Russian Deputy Foreign Minister Gennady Gatilov said Syria was planning a large shipment of chemical substances this month and was ready to complete the process by March 1. Syrian chemical weapons stalling tests limits of U.S.-Russian deal 2014-02-09T09:34:36Z The "most critical" chemicals will be removed by 31 December and all other declared chemical substances by 5 February, except for isopropanol - one of two key ingredients for the nerve agent, sarin. Syria chemical arms plan adopted 2013-11-15T21:33:20Z Gee came out of the washroom with almost no clothes on—the chemical substance had burned through her dress. Inside The Zanzibar Acid Attack 2013-08-16T08:45:00Z It is conceivable that somewhere on other worlds civilizations exist that communicate entirely by the exchange of chemical substances that are smelled or tasted. Communicating with Pheromones 2013-05-04T14:15:00.207Z Unlike a BMW or an Airbus, chemical substances are very easy to copy. Company profits depend on the 'welfare payments' they get from society 2013-04-05T06:00:05Z Down on earth, organisms assume many of their colors with pigments, chemical substances that selectively absorb some wavelengths of light and reflect others — the ones we then see as the object’s color. Basics: True Blue Stands Out in an Earthy Crowd 2012-10-25T17:30:43Z The new chemical substances are now in development. Deep sea 'solution' to superbugs 2012-08-07T00:19:06Z Not the furry animal - the unit of measurement to express amounts of a chemical substance. On the merits of science literacy 2012-07-04T16:56:06Z “Humans don't discriminate each chemical substance,” he says, but rather classify a discrete set of tastes. Technology: The taste of things to come 2012-06-25T13:21:13.797Z It said Yusef's injuries were caused by a chemical substance or burning and that it was difficult to believe the burns were the result of an accident. BBC finds abuse at Jordan care homes 2012-05-15T14:45:38Z These cases show that chemical substances do find their way very quickly into the tissues of the body; and a similar result appears from experiments on the human subject. The Catholic World; Volume I, Issues 1-6 A Monthly Eclectic Magazine 2012-04-05T02:00:40.207Z Whether the specific principle of scarlet fever be a micro-organism or a chemical substance, its mode of action and effects have been ascertained by clinical observations. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z In his Nobel lecture, he urged governments to test the likelihood of new chemical substances causing mutations before allowing them on the market. Dr. Renato Dulbecco, Nobel Laureate, Dies at 97 2012-02-21T01:26:13Z He blames Monsanto for not specifying on the label the presence of chlorobenzene, a chemical substance later detected in the farmer's hair and urine. Monsanto says to appeal French poisoning verdict 2012-02-14T10:08:23Z That the general and physical characters of a chemical substance are profoundly modified by crystalline structure is strikingly illustrated by the two crystalline modifications of the element carbon—namely, diamond and graphite. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z Berzelius, we saw, greatly improved the methods whereby atomic weights could be determined, and he recognized the importance of physical generalizations as aids in finding the atomic weights of chemical substances. Heroes of Science Chemists 2011-12-09T03:00:21.047Z The same is true of various chemical substances. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z At one time regarded only as a crude sort of paint, this is now the source from which many chemical substances are obtained, varying from photographic chemicals to saccharine, a substitute for sugar. 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 It fell on the stones and broke into a thousand pieces, and thus they gained the new experience,—how a new chemical substance should not be compounded. Fridtjof Nansen A book for the young 2011-11-17T03:00:36.810Z The term albumen is very generally used as including all the nutrient matter stored up in the seed, but it would be advisable to discard the name as implying a definite chemical substance. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z When we spray a solvent on the powder, it dissolves into crystals containing chemical substances. Fingerprints provide new evidence 2011-08-04T23:28:57Z It is a chemical substance emitting a peculiar odour, and, if placed in the burrows, drives the rabbits out. The Gamekeeper At Home Sketches of Natural History and Rural Life 2011-08-04T02:00:21.507Z Its cutting irony and incisive ridicule are no longer tempered by the humorous laugh, but have the corrosive quality of some acrid chemical substance. Mathilde Blind 2011-07-27T02:00:25.473Z This explains the action of certain chemical substances when introduced into the human body, some of which tend to quiet the nerves and others to excite them. The Universe a Vast Electric Organism 2011-06-09T02:00:22.450Z Still more important is the bridging over the supposed gulf between the inorganic and the organic chemical substances. The Gospel Of Evolution From "The Atheistic Platform", Twelve Lectures 2011-05-31T02:00:36.420Z It is that special process of the circulation of matter which we call metabolism, and this circulation is always connected with a particular chemical substance—protoplasm. Are the Planets Inhabited? 2011-04-24T02:00:07.733Z The oxidation is probably due to an enzyme, and also to the presence of chemical substances of a phenolic nature. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z In other instances may be seen in the interior of the cells many chemical substances which indicate the nature of their work, e.g. fat droplets, granules of various kinds, protein, mucin, watery granules, glycogen, &c. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z Analytical chemistry, or the art of distinguishing different chemical substances, was rapidly developing, Phlogiston theory. and the necessary foundation for such a theory was thus laid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Also Saturday, 48 schoolgirls, boys, and teachers were hospitalized in the second case this week of suspected poisoning caused by an unidentified chemical substance. NATO Repels Afghan Attack 2010-08-28T11:56:00Z For protoplasm—using the term in the most general sense—is a chemical substance, not a mere mixture of a number of chemical elements, nor a mere mechanical structure. Are the Planets Inhabited? 2011-04-24T02:00:07.733Z A 40-year-old San Diego man was charged with two counts of abduction, three counts of brandishing a firearm and assault by chemical substance. Fairfax County crime report 2010-07-15T04:00:00Z Messages were created, sometimes with a single chemical substance, sometimes with the same substance at different concentrations, and on occasion with two or more in combination. 2010-01-18T05:00:00Z Sanitarians insist that chemical substances likely to be irritating to the human tissues in assimilation or elimination should not be employed in food. Food Poisoning He used blotting paper as the medium in which various chemical substances met by diffusion. The Mechanism of Life It has long been known that two chemical substances at least are requisite for its production. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" There are, however, a large number of water-soluble chemical substances which are injurious to all living protoplasm, even at concentrations considerably less than the point of osmotic equilibrium in the juices of the protoplasm. The Chemistry of Plant Life The fact that these chemical substances are indispensable to the metabolic processes makes it necessary for the nurse to know where they can be found in food and how best to use them. Dietetics for Nurses When this view of the situation is taken, not only the chemical substances mentioned previously fall under some suspicion, but also certain household preservatives long sanctioned by custom. Food Poisoning Osmotic growths may be obtained from a great number of chemical substances. The Mechanism of Life For instance, it is known that many tissues as a result of their activity produce certain chemical substances which are of essential importance to the life of other tissue cells. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" The chief exports are wines and brandy, chemical products, skins and soap; the chief imports are wine, cereals, coal, timber, petroleum, sulphur, tar and chemical substances. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Why should she not be taught the chemical substances by which food is often adulterated, and the tests by which such adulterations are detected? The Atlantic Monthly, Volume 16, No. 98, December, 1865 Copper sulphate is but one of a host of chemical substances applied to various foods for the purpose of altering the color which the foods would otherwise possess. Food Poisoning Some, like the caseine of milk, require the addition of certain chemical substances to set up coagulation; while still others, such as the fibrin of blood, appear to coagulate spontaneously. The Mechanism of Life The physician gave the information that they had already extracted from these branches various chemical substances, and now they were carrying them to a powder-mill. Villa Eden: The Country-House on the Rhine Meanwhile Denham had been doctoring his prize with some subtle chemical substance by way of preservative. Forging the Blades A Tale of the Zulu Rebellion Ox´y gen—a chemical substance in the air necessary to life. Keep-Well Stories for Little Folks A great many chemical substances exert a more or less powerful toxic action on various kinds of life. Outlines of dairy bacteriology A concise manual for the use of students in dairying Caustic soda and other chemical substances inhibit the catalytic action of colloidal platinum in the same way as they inhibit the fermenting action of diastase. The Mechanism of Life He had never carried dynamite caps before, but he knew they contained fulminate of mercury, which is one of the most unstable and violent chemical substances, pound for pound, ever created. The Flaming Mountain The products of so many new countries—tissues, dyes, metals, articles of food, chemical substances—greatly extended the range of European manufacture. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 7 "Columbus" to "Condottiere" Why should she not be taught the chemical substances by which food is often adulterated, and the test by which such 270 adulterations are detected? Household Papers and Stories Milk also contains all the necessary chemical substances to make a suitable bacterial food supply. Outlines of dairy bacteriology A concise manual for the use of students in dairying We have been able to make these periodic precipitates by the reaction of a great number of chemical substances, giving a bewildering variety of form and structure. The Mechanism of Life That which gives us the power of life is a combination of the material forces of Nature, and the elements that compose the brain are of a chemical substance. Tyranny of God Living organisms are not "chemical substances," and are not considered in this connection. Special Report on Diseases of Cattle Doubtless other granulations have a more complicated constitution, and very often are a mixture of various chemical substances. Histology of the Blood Normal and Pathological Many chemical substances prevent the growth of bacteria when added to food supplies; such substances thus used are called preservatives. Outlines of dairy bacteriology A concise manual for the use of students in dairying These periodic precipitates may be obtained from a great number of different chemical substances. The Mechanism of Life This, which is of a red colour, was found to be exactly the same chemical substance as the yellow phosphorus, but possessing in many respects different properties. The Story of a Tinder-box The respirator about my mouth, charged with some chemical substance I did not know the use of, permitted me to breathe at first with some ease. The House Under the Sea A Romance According to this chemical theory, chemical substances are prepared in the reproductive glands, and these substances exert a specific influence in promoting the development of the secondary sexual characters. The Sexual Life of the Child A great many chemical substances exert a more or less powerful toxic action of various kinds of life. Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying They are also greatly affected by the addition of minute quantities of chemical substances either to the gelatinous blastema or to the drops which represent the primary nuclei. The Mechanism of Life Numerous other chemical substances have been used, alone and also in conjunction with one another, such as perchloride of iron, copperas, manganese, &c. Manures and the principles of manuring Dr. Richardson’s success in bringing before physicians the remarkable medicinal agent known as nitrite of amyl, led to a request from the British Association for the Advancement of Science that he investigate other chemical substances. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say I know that my body is only my outward garment woven by "me" out of certain chemical substances. The Gospel of the Hereafter This process of forming chemical substances by the passing of an electrical current is called electrolysis and the product so produced is called electrolyte. Manhood of Humanity. He carries in his hand an instrument in which the ignition of certain chemical substances causes an alarming report, and projects a shower of formidable missiles to a distance. Wood Magic A Fable A list which has been preserved of his signs for chemical substances and drugs, shows that as early as 1592 he had paid attention to medicine. Sir Walter Ralegh A Biography The chemist has a right to consider everything in the world as chemical substances, and the mathematician may take the same things as geometric objects. Psychology and Social Sanity The material for the toning or darkening of the bleached print is the chemical substance, sodium sulphide, of the formula Na2S·9H2O. Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements Just as a chemical substance can only behave in a certain definite way, so a Buddha or a Christ can only live in a certain definite way. Christianity As Mystical Fact And The Mysteries of Antiquity Under certain conditions, chemical substances may well prepare for the hypnotic treatment, for instance bromides or alcohol. Psychotherapy No mineral particle, no dead chemical substance has ever been made a constituent of organic tissue except through the agency of life. Jesus the Christ A Study of the Messiah and His Mission According to Holy Scriptures Both Ancient and Modern It was not necessary to fight the germs themselves in every part of the body, but merely to introduce some ferment or chemical substance which would have the power of neutralizing their poison. Preventable Diseases This secretion, which consists of various chemical substances, has a tremendous influence not only on the development of the woman's body, but also on her feelings. Woman Her Sex and Love Life It is also taken into the body in various foods, particularly meat and tea, which are very rich in it or kindred chemical substances, therefore, anyone having such a tendency should avoid these. Papers on Health He was not a chemist; he did not know the properties of chemical substances; he was not liberally educated. Pushing to the Front There are a considerable number of chemical substances that may be added to water in order to purify it by carrying down the suspended matter as well as bacteria, by sedimentation. Human Foods and Their Nutritive Value Sulphuric acid possesses chemical properties which make it one of the most important of chemical substances. An Elementary Study of Chemistry He discovered vital air, many new acids, chemical substances, paints, and dyes. Continental Monthly , Vol. 6, No. 1, July, 1864 Devoted to Literature and National Policy. When the eye is burned, either by sparks or by some burning chemical substance, cold cloths should be persistently applied to the eye. Papers on Health These manufacture subtle chemical substances which are distributed by the blood throughout the body, and have a manifold influence in regulating and harmonising the vital processes. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told We apparently owe to him the introduction of many chemical substances, for instance of hydrochloric acid, which he prepared from oil and vitriol of salt, and of many vegetable drugs. Old-Time Makers of Medicine The Story of The Students And Teachers of the Sciences Related to Medicine During the Middle Ages Some are made of dangerous chemical substances, and nearly all contain articles which the majority of people are apt to abuse. Lights and Shadows of New York Life or, the Sights and Sensations of the Great City As a rule each chemical substance has an individual crystal by which it can be distinguished. Evolution An Investigation and a Critique Remembering how as a boy he had used certain chemical substances in staining the glass, he put these into some of his mixtures, and hopefully awaited the result. The Red Book of Heroes Ehrlich and Hata began to make chemical compounds of arsenic in the laboratory with chemical substances like the dyes. The Third Great Plague A Discussion of Syphilis for Everyday People The first is the treatment of the manure pile with chemical substances which will kill the eggs and maggots of the house fly. The House Fly and How to Suppress It U. S. Department of Agriculture Farmers' Bulletin No. 1408 All these, as well as “love powders,” “love elixirs,” and the like, are either worthless, or are composed of dangerous chemical substances. Lights and Shadows of New York Life or, the Sights and Sensations of the Great City I have already had occasion to refer, in my last Lecture, to water as a chemical substance, as a compound containing and consisting of hydrogen and oxygen. The Chemistry of Hat Manufacturing Lectures Delivered Before the Hat Manufacturers' Association You know that all things are made up of atoms of chemical substances so wonderfully blended together that only the chemist can separate them, and when he has separated them they appear very different. Mother Stories from the New Testament A Book of the Best Stories from the New Testament that Mothers can tell their Children Dyes are very complex chemical substances and certain of them seem to have an affinity for germs. The Third Great Plague A Discussion of Syphilis for Everyday People Not only have the chemical substances used in preparing tissues for examination greatly increased since Huxley's time as an active worker, but a very important method of investigation has come into general use. Thomas Henry Huxley; A Sketch Of His Life And Work Because a peculiar chemical substance called chlorophyl, formed within their cells, absorbs all other rays of light, reflecting only blue and yellow—which mixture produces the different green tints. A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery. With a Short Explanation of Some of the Principal Natural Phenomena. For the Use of Schools and Families. Enlarged and Revised Edition. This is because cotton fibers possess no chemical substance capable of uniting with the coloring matter to form a compound insoluble in water. General Science And we have seen that the essential substance of a cell is a complex chemical compound we call protoplasm, whose elements are identical with chemical substances outside the living world. The Doctrine of Evolution Its Basis and Its Scope Aside from the chemical substances which are always present in living matter, and are essential properties of protoplasm, we find no other compounds. Scientific American Supplement, No. 623, December 10, 1887 A chemical substance had been manufactured which enabled the user to turn on a strong light over a wide space at any moment. My Adventures as a Spy They exhibit different colors, according to their different chemical substances, which are consumed. Recreations in Astronomy With Directions for Practical Experiments and Telescopic Work Many chemical substances can be combined with water to cleanse these effete productions from the skin. Scientific American Supplement, No. 388, June 9, 1883 Should we add to the above figures those that specify the bulk of the chemical substances in solution carried by these waters, the total would be even greater. The Doctrine of Evolution Its Basis and Its Scope CHEMOTROPISM—The influence of chemical substances in directing the movement of organisms. Disease and Its Causes The dirtiest chemical substance may become of greatest importance for chemistry, and the ugliest insect for zoölogy. Psychology and Industrial Efficiency In another portion of the same establishment are great collections of the chemical substances used in photography. The Atlantic Monthly, Volume 12, No. 69, July, 1863 Says Hertwig: "Protoplasm is not a single chemical substance, however complicated, but a mixture of many substances, which we must picture to ourselves as finest particles united in a wonderfully complicated structure." The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 What can be the source of mentality, if it is not something brought in from the outer world along with the chemical substances which taken singly are devoid of mind? The Doctrine of Evolution Its Basis and Its Scope At about the same time also chemotaxis, or the action of chemical substances in attracting or repelling organisms, excited attention, and all these facts together became woven into the theory. Disease and Its Causes I have here a chemical substance, discovered by Sir Humphrey Davy, which has a very energetic action upon water, which I shall use as a test of the presence of water. The Chemical History of a Candle The Laboratory is quite as complete, for in it is every chemical substance known to man, all labeled, classified and indexed. Little Journeys to the Homes of the Great - Volume 01 Little Journeys to the Homes of Good Men and Great All animals and vegetable bodies contain both those different chemical substances united; and this phlogistic composition is an essential part in every animal and vegetable substance. Theory of the Earth, Volume 1 (of 4) Or, it is like the strongly concentrated essence of a chemical substance, of which one drop is as powerful as one pint of the original thing. Clairvoyance and Occult Powers Such attraction is called chemotropism and is supposed to be due in the cases mentioned, to the action of chemical substances such as are given off by the bacteria or the dead cells. Disease and Its Causes Peas and beans boiled in hard water containing lime or gypsum, will not become tender, because these chemical substances harden vegetable casein, of which element peas and beans are largely composed. Science in the Kitchen. You yourself have not realised it, you know not how to explain it, but your being responds to mine like those chemical substances I spoke of. The Shadow of the Cathedral While engines are being constructed from his plans over yonder in America, he is preparing his explosive with chemical substances with which he has been abundantly supplied. Facing the Flag The layman's ideas of law or of chemical substances are real, but inadequate, since they have a general resemblance to those of experts, and a basis in reality, but yet only imperfectly represent their archetypes. History of Modern Philosophy From Nicolas of Cusa to the Present Time The principle employed in the Edison electrolytic meter is that which exemplifies the power of electricity to decompose a chemical substance. Edison, His Life and Inventions It may be sometimes useful to take a dose of salts, but the daily consumption of such chemical substances in bread can hardly be considered compatible with the conditions necessary for the maintenance of health. Science in the Kitchen. Ferments of the second class, on the other hand, are chemical substances, as a rule soluble in glycerin and precipitated by alcohol. The Gutenberg Webster's Unabridged Dictionary Section F, G and H And in recent years we have come to live in fear of chronic illness brought on by the compound effects of many chemical substances that are foreign to our bodies. Down with the Cities It is something like this—if you put a chemical purifying agent into a bucket of muddy water, the water gets clearer, to be sure, but the chemical substance takes up some of the impurity. Beauty and the Beast, and Tales of Home There is hardly a chemical substance which has directly or indirectly come into contact with sulphuric acid that is not at times arsenical. The Project Gutenberg Encyclopedia Volume 1 of 28 These chemical substances are unusable by the system, and must all be removed by the liver and excretory organs, thus imposing upon them an extra and unnecessary burden. Science in the Kitchen. Dr. Gisler adds, that he has frequently heard the noise of the aurora, and that it resembles that of a strong wind, or the hissing that certain chemical substances produce in the act of decomposition. The Atlantic Monthly, Volume 04, No. 26, December, 1859 All these, as well as "love powders," "love elixirs," etc., are either worthless articles, or compounds consisting of dangerous and poisonous chemical substances. The Secrets of the Great City Under these conditions it is obvious that diffusion of chemical substances from the young through the walls of the pouch would come to an end. Hormones and Heredity Other chemical substances that are in use for the purpose of preserving food materials may be treated more shortly. The Project Gutenberg Encyclopedia Volume 1 of 28 The result was the demonstration that they contained a substance which could be reduced to crystalline form and was therefore worthy of being considered a chemical substance. The Vitamine Manual Your news and mine are like flax and fire, which cannot meet without bursting into flame, or like certain chemical substances which cannot be mingled without an explosion. Quentin Durward CARBOHYDRATE.—Any one of a group of chemical substances of which starch and sugar are the most familiar members. The Prospective Mother, a Handbook for Women During Pregnancy The differences in the original hormones of the modified parts are therefore acting simultaneously with the hormones, that is, the chemical substances derived from all other parts of the body in its fully developed condition. Hormones and Heredity Incense was burned; and such chemical substances were set on fire, the dazzling appearance of which might confound the senses of the spectators. Lives of the Necromancers It is a mixture of several chemical substances and differs in appearance and composition in different parts of the body. A Practical Physiology Seeing the individual as a system of chemical substances interacting will assist enormously to predict the nature, character and constitution of his descendants, which is essentially what the eugenist is after. The Glands Regulating Personality And although in their broad outlines the possibilities of human nature are perhaps fewer in number than the chemical substances, the variations of these types in their varying environments are infinite. The Principles of Aesthetics The use of chemical substances which have the power of destroying germs. The Four Epochs of Woman's Life; a study in hygiene If you talk of chemical substances, old Mart Tinman was a sneak who never cared a dump for his country; and I'm not to speak a single sybbarel about that..... over there... Complete Short Works of George Meredith If you talk of chemical substances, old Mart Tinman was a sneak who never cared a dump for his country; and I'm not to speak a single sybbarel about that….. over there . The House on the Beach Waves of new chemical substances inundate his cells. The Glands Regulating Personality Other cells manufacture chemical substances, such as sugar, fats, ferments, hormones etc., for the production of which man requires complicated factories. Nature Cure The strongest and most lasting cement is siliceous, and sand rocks whose grains are closely cemented by silica, the chemical substance of which quartz is made, are known as quartzites. The Elements of Geology The classification of chemical substances into acids, bases and salts, and the distinctions and analogies between each of these classes, have been brought into especial prominence. An Introduction to Chemical Science Every chemical substance, every plant, every animal in its growth, teaches the unity of cause, the variety of appearance. Essays — First Series No definite chemical substance has as yet been isolated from the cortex. The Glands Regulating Personality Oftentimes it has occurred to one dispassionate spectator of her ways that this same Tita resembled the small object which, thrown into a dish of some liquid chemical substance, suddenly produces a mass of crystals. Stories by English Authors: Germany (Selected by Scribners) As a general rule every plant form depends upon a certain relation between the different chemical substances in the cells and is modified by an alteration of that relation. Darwin and Modern Science A given chemical substance usually occurs in one system only, but we saw in the case of S that this was not always true. An Introduction to Chemical Science There is one complex chemical substance in particular, called cyanogen, which is either an important constituent of living matter, or closely akin to it. The Story of Evolution In effect, the differences between individuals may fundamentally thus be grouped among the differences which distinguish other chemical substances. The Glands Regulating Personality Gay vivacity and grim determination, the temperament of a Louis XIV, and the soul of a Cromwell, are the crystallizations of these chemical substances acting upon the brain. The Glands Regulating Personality The Brown-Séquard conception inferred the existence of a postal system between cells, the blood supplying the highway for travel and transmission of the post, the post consisting of the chemical substances secreted by the glands. The Glands Regulating Personality Modern knowledge of these chemical substances, circulating in the blood, and affecting every cell of the body, dates back scarce half a century. The Glands Regulating Personality |
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