| 单词 | activator |
| 例句 | She sets the Cog in its installer and presses the activator. The Last Cuentista 2021-10-12T00:00:00Z A company may talk about mushroom products as “immune activators”, for example, without stating explicitly that heightened immunity wards off illness. Should you swap your morning coffee for some mushroom water? 2019-01-16T05:00:00Z The adhesive should be fully set in 15 to 40 minutes, depending on the temperature, how much activator you used and how much material you mixed. Cracked marble? There’s a DIY fix. 2021-05-28T04:00:00Z Do I need an activator to get it started? How to compost, and why it’s a good idea “I never really thought it over from the point of view that I would possibly be the activator for New York: Men’s or the savior for New York: Men’s,” he told The Wall Street Journal. Can Raf Simons Reinvent American Fashion? 2017-02-09T05:00:00Z The color will change very little after the activator is added, Geronimo said. Cracked marble? There’s a DIY fix. 2021-05-28T04:00:00Z Mix the tint into the basic adhesive and add the activator only once you are happy with the color match. Cracked marble? There’s a DIY fix. 2021-05-28T04:00:00Z Working when the temperature is below 41 degrees Fahrenheit or adding less than 1 percent activator considerably delays hardening. Cracked marble? There’s a DIY fix. 2021-05-28T04:00:00Z But unlike some products that are mixed in equal amounts, with epoxy-acrylics, you need only a tiny bit of activator, no more than 3 percent. Cracked marble? There’s a DIY fix. 2021-05-28T04:00:00Z There’s a unique role arts organizations can play as a cultural producer, community activator and convener. New Wing Luke Museum executive director Joël Barraquiel Tan aims to connect culture, community 2022-04-07T04:00:00Z "But the interesting thing here is that the sensory neurons are the activator," Mishra says. BNP peptide a culprit in eczema 2023-10-19T04:00:00Z It's a small signaling molecule that works as a messenger and activator for the immune system. Boosting weak immune system: Scientists find an unusual weapon against virus 2023-10-17T04:00:00Z "We saw that ammonium chloride is a really strong activator of the OTOP1 channel," Liman said. And then there were 6 -- kinds of taste, that is 2023-10-05T04:00:00Z In contrast, in allosteric activation, the activator molecule modifies the shape of the active site to allow a better fit of the substrate. Concepts of Biology 2013-04-25T00:00:00Z Rapid-fire trigger activators, devices that modify a firearm’s fire rate, however, are banned flat out by the bill. Colorado lawmakers to consider ban on semiautomatic weapons 2023-01-24T05:00:00Z They added an activator handle on one end and a four-pronged claw on the other. A New Puzzle Turns Earth Into a Rubik’s Cube, But More Complex 2023-01-01T05:00:00Z Load the special tablets into the built-in tank activator system when needed. 3 high-efficiency toilet options that can improve your bathroom 2022-12-06T05:00:00Z If you could afford activator and managed to not set yourself on fire every time you left the house, you must have made it out of the hood. The mullet is the haircut that refuses to die 2022-10-19T04:00:00Z In contrast, allosteric activators modify the active site of the enzyme so that the affinity for the substrate increases. Biology for AP Courses 2022-06-09T00:00:00Z Tissue plasminogen activator is an enzyme that catalyzes the conversion of plasminogen to plasmin, the primary enzyme that breaks down clots. Anatomy and Physiology 2013-06-19T00:00:00Z Usually found on smart toilets, this model includes activators that control flush durations. 3 toilet models that offer greater flush control 2022-05-23T04:00:00Z "Within these sessions, the kids and the parents feel comfortable," said Mr Culpin, disability activator at the club. 'Everybody should be allowed to play football' 2022-03-26T04:00:00Z Recently, experts have started to use the term grief “activator,” rather than “trigger.” Perspective | When birthdays, songs, other things can spark grief long after a loved one’s death 2021-10-01T04:00:00Z In prokaryotic cells, there are three types of regulatory molecules that can affect the expression of operons: repressors, activators, and inducers. Biology for AP Courses 2022-06-09T00:00:00Z But unlike some products that are mixed in equal amounts, with epoxy-acrylics, you need only a tiny bit of activator, no more than 3%. Cracked marble? Acrylic-epoxy adhesive can help 2021-08-04T04:00:00Z “I want dancers to be activators,” she said. An Artist’s Continuing Exploration of the Human Form 2020-11-09T05:00:00Z Next, McCauley et al. cultured immune cells from the bone marrow of wild-type and C9orf72-mutant mice and stimulated them with several known activators of the type I interferon response. Neurodegenerative gene’s function is not all about those bases 2020-08-18T04:00:00Z Some grief activators are more predictable than others, like the ones tied to calendar dates, such as holidays, anniversaries and birthdays, and events such as a birth, graduation, wedding or retirement, Wortman said. Perspective | When birthdays, songs, other things can spark grief long after a loved one’s death 2021-10-01T04:00:00Z In both domains, transcription factors, activators, and repressors provide regulation. Biology for AP Courses 2022-06-09T00:00:00Z Working when the temperature is below 41 degrees Fahrenheit or adding less than 1% activator considerably delays hardening. Cracked marble? Acrylic-epoxy adhesive can help 2021-08-04T04:00:00Z Abdominal visceral fat acts as a kind of activator to the cytokine storm, Dr. Mark Cucuzzella, with the Jefferson Medical Center of West Virginia University, told Fox News. Obesity tied to more severe coronavirus illness, doctors say 2020-07-08T04:00:00Z Researchers genetically altered monkeyflowers in the laboratory to observe how the two genes generate an activator molecule and a repressor molecule to produce the stunning variety of the blossoms. Daily briefing: For some people with COVID-19, surviving is just the beginning 2020-05-11T04:00:00Z Sperling notes that her activators can evoke a “multitude of emotions, including happiness, sadness, anger, disbelief and doubt.” Perspective | When birthdays, songs, other things can spark grief long after a loved one’s death 2021-10-01T04:00:00Z Enzyme activity, and thus the rate of an enzyme-catalyzed reaction, is regulated by environmental conditions, including the amount of substrate, temperature, pH, and the presence of coenzymes, cofactors, activators, and inhibitors. Biology for AP Courses 2022-06-09T00:00:00Z And scientists at Beth Israel Deaconess Medical Center have begun enrolment for a clinical trial to evaluate an even more powerful clot-busting medication called tissue plasminogen activator, or tPA. Coronavirus blood-clot mystery intensifies 2020-05-07T04:00:00Z The chemical product, chlorine dioxide, becomes a powerful bleach when combined with the included activator, officials said. Judge halts sale of bleach marketed as coronavirus treatment 2020-04-18T04:00:00Z In New York, Poor was going a step further with a drug called tissue plasminogen activator, or tPA, which doesn’t prevent clots — it breaks them up. Doctor treating COVID-19 patients gambles on clot-busting drug 2020-04-11T04:00:00Z Therapy, support groups, listening to music, exercise, meditation and baking also help Sperling cope with her grief activators. Perspective | When birthdays, songs, other things can spark grief long after a loved one’s death 2021-10-01T04:00:00Z This shape change allows for the interaction of the activators bound to the enhancers with the transcription factors bound to the promoter region and the RNA polymerase. Biology for AP Courses 2022-06-09T00:00:00Z It would likewise ban the sale, purchase, transfer, manufacture or possession of large-capacity magazines and trigger activators, such as bump stocks. Opinion | I’m not giving up on an assault weapons ban in Virginia 2020-02-27T05:00:00Z Mrs Scholten said treatment involved a hand-held activator, which applies a light pressure to the patient, and dropping a section of the treatment table to "stretch" the joint tissues. Chiropractic patient neck break 'rare and unusual' 2019-11-12T05:00:00Z That second molecule shuts down any activator in the surrounding cells—causing a white halo. Meet the monkeyflower, a weed that may hold the key to zebra stripes and other biological mysteries 2019-08-29T04:00:00Z When we give ourselves permission to have our emotions, then sometimes grief activators don’t feel so scary or overwhelming, DeCristofaro says. Perspective | When birthdays, songs, other things can spark grief long after a loved one’s death 2021-10-01T04:00:00Z Prokaryotes regulate gene expression with the help of repressors and activators whereas eukaryotes regulate expression by degrading mRNA transcripts, thereby controlling protein levels. Biology for AP Courses 2022-06-09T00:00:00Z It remains to be seen how the structures of binding pockets in the 7TM domain change in the presence of inhibitors or activators. How an activation signal is transmitted through an excitatory receptor 2019-01-22T05:00:00Z It functions as a telomerase activator, it’s anti-inflammatory, and it’s an antioxidant—a superfood. 3 Skincare Experts on Their Favorite Things 2018-08-23T04:00:00Z Indeed, Yuan had identified a monkeyflower protein that might serve as the activator. Meet the monkeyflower, a weed that may hold the key to zebra stripes and other biological mysteries 2019-08-29T04:00:00Z But, if the activators start to feel unmanageable, experts also advise bereaved individuals to speak to a grief therapist to process any potential unresolved issues. Perspective | When birthdays, songs, other things can spark grief long after a loved one’s death 2021-10-01T04:00:00Z These proteins act both as receivers of extracellular inputs and as activators of intracellular processes. Biology for AP Courses 2022-06-09T00:00:00Z For example, Casanova and others have found more than a dozen mutations that disrupt the body's ability to battle non-TB mycobacteria, and all of them mess with interferon gamma—a key immune system activator. Extreme Flu? Weird Encephalitis? It May Be Your Genes 2018-07-01T04:00:00Z The ban prohibits the manufacture, possession, sale or transfer of any “rapid fire trigger activator” such as a bump stock. Gun rights advocates challenge Maryland bump stock ban 2018-06-13T04:00:00Z Then the activator can turn on, and a new spot of color can form. Meet the monkeyflower, a weed that may hold the key to zebra stripes and other biological mysteries 2019-08-29T04:00:00Z DeCristofaro suggests trying to shift from viewing grief activators as a negative experience to an opportunity to feel connected to the person that we lost, despite the feelings that it may evoke. Perspective | When birthdays, songs, other things can spark grief long after a loved one’s death 2021-10-01T04:00:00Z Repressors are proteins that suppress transcription of a gene in response to an external stimulus, whereas activators are proteins that increase the transcription of a gene in response to an external stimulus. Biology for AP Courses 2022-06-09T00:00:00Z The new ordinance bans possession, sale and use of “trigger activators” such as bump stocks and slide fire devices. Cincinnati votes to ban bump stocks 2018-05-09T04:00:00Z The quicker-diffusing reactant — called the inhibitor — pushes back against the slower one, called the activator, effectively corralling the resulting product into a pattern of spots or stripes. Water filter inspired by Alan Turing passes first test 2018-05-02T04:00:00Z And at the June Mimulus meeting, they reported using the red tongue varieties to track down a protein dubbed R3-MYB, the repressor counterpart to the already known activator protein. Meet the monkeyflower, a weed that may hold the key to zebra stripes and other biological mysteries 2019-08-29T04:00:00Z Remove the cap on the device and apply your preferred lift activator gel to the electrodes. REVIEW: EndyMed’s Newa revives skin to youthful glow 2018-01-23T05:00:00Z There are three ways to control the transcription of an operon: repressive control, activator control, and inducible control. Biology for AP Courses 2022-06-09T00:00:00Z After a while the activators would start talking politics. Inside the world of Brazil's social media cyborgs 2017-12-12T05:00:00Z Therapeutic activation of signal transducer and activator of transcription 3 by interleukin-11 ameliorates cardiac fibrosis after myocardial infarction. IL-11 is a crucial determinant of cardiovascular fibrosis 2017-11-12T05:00:00Z You mix together the serum and “activator”, then apply straight after cleansing. Sali Hughes: the 50 best ethical beauty buys 2017-07-15T04:00:00Z Her fiction was for many an activator to learn more about economic and political liberty. Can You Love God and Ayn Rand? 2016-11-11T05:00:00Z In both cell types, regulation occurs using transcription factors, activators, and repressors. Biology for AP Courses 2022-06-09T00:00:00Z The activators often used the social media management platform Hootsuite, to control many accounts simultaneously. Inside the world of Brazil's social media cyborgs 2017-12-12T05:00:00Z Strategies to selectively improve the function or delivery of glucosylceramidase, including functional activators of the enzyme27 or molecular chaperones that stabilize its structure have been considered128, but their clinical efficacy has not been described. Defects in trafficking bridge Parkinson's disease pathology and genetics : Nature : Nature Research 2016-11-08T05:00:00Z Indeed, reduction in retrograde transport through mutations in dynactin52, which is an activator of the retrograde motor cytoplasmic dynein53, provokes motor neuron disease in humans. Decoding ALS: from genes to mechanism : Nature : Nature Research 2016-11-08T05:00:00Z One treatment is the clot buster tPA — a tissue plasminogen activator — which requires an IV and must be administered within 4½ hours of the stroke occurring. D.C. firefighters’ quick diagnosis of stroke victim helps save life 2016-06-07T04:00:00Z The binding domain is able to bind the promoter in the absence of the activator domain, but it does not turn on transcription. Biology for AP Courses 2022-06-09T00:00:00Z The clot-dissolving drug--tissue plasminogen activator, or tPA--is currently the best treatment for blockages of blood vessels to the brain. New guidelines suggest use of clot-grabbing device in some strokes 2015-06-29T04:00:00Z For example, if your strongest theme is “activator,” it means you waste no time getting things done. The New Way To Advance Your Career: Hire A Strengths Coach 2015-06-19T04:00:00Z When I finally beat Iron Skull, the power activator popped up, knocking the figure off its perch. Disney Playmation makes me wish I was 10 years old again 2015-06-02T04:00:00Z He had to decide whether or not to give her the tissue plasminogen activator or tPA shot, which would break up the clot from her ischemic stroke and restore blood flow to her brain. Wisconsin family pulls together after woman’s stroke 2015-05-11T04:00:00Z We establish global maps of regulatory elements, define regulatory modules of coordinated activity, and their likely activators and repressors. Integrative analysis of 111 reference human epigenomes : Nature : Nature Publishing Group 2015-02-17T05:00:00Z “You just need three focusing crystal activators to split the plasma into perpendicular blade energy channels.” Watch Stephen Colbert Defend the New 'Star Wars' Lightsaber 2014-12-02T05:00:00Z Each protein contained half of an essential activator switch. Protein Project Could Help Expose Cancer’s Causes 2014-11-26T05:00:00Z I shot at Iron Skull; the power activator flashed red to signify a hit. Disney Playmation makes me wish I was 10 years old again 2015-06-02T04:00:00Z But while hope is a great perception, without a bold activator at the helm filled with a bit of hellfire, it’s a poor reality. Want To Be An Effective Thought Leader? Ignore President Obama 2014-10-27T04:00:00Z Once you apply the activator, you must allow the paper to relax. A novice tackles the art of wallpapering In 1989 in Britain, the court of appeal held that DNA was a discovery of nature and invalidated Genentech’s patent claims to the isolated DNA of human tissue plasminogen activator, a naturally produced human protein. Human DNA belongs to no one - it shouldn't be patented 2014-09-07T04:00:00Z The medication, tissue plasminogen activator, or tPA, typically does not save a patient's life following a stroke. Not all older adults want emergency stroke drug: study 2014-04-22T20:22:45Z Then the color of the activator changed again, signifying that he was getting ready to fire. Disney Playmation makes me wish I was 10 years old again 2015-06-02T04:00:00Z To develop this approach, it will be necessary to develop small molecule inhibitors of pericyte death that could be administered, perhaps with tissue plasminogen activator, soon after a stroke has occurred. Capillary pericytes regulate cerebral blood flow in health and disease 2014-04-04T18:24:22.627Z Thrombolysis is the use of a drug known as tissue plasminogen activator, or tPA, to break up the blockage and allow blood to flow to the brain. Shorter stroke treatment delays tied to more healthy days 2014-03-19T20:31:20Z We report that endothelial lamellipodia surround emboli within hours of occlusion, markedly reducing hemodynamic washout and tissue plasminogen activator–mediated fibrinolysis in mice. [Research Articles] Angiophagy Prevents Early Embolus Washout But Recanalizes Microvessels Through Embolus Extravasation 2014-03-05T19:25:27.845Z There she was given the drug tissue plasminogen activator, or tPA, to dissolve the clot that was blocking circulation in her brain. Well: With A-Fib Rhythms, Higher Odds of Stroke 2013-12-30T05:01:09Z "The head of your putter shouldn't be the activator that hits the ball," says Stephen Boccieri, founder and CEO of Boccieri Golf, maker of the Heavy Putter. Alternative Energy: Putters 2013-05-20T04:00:00Z Clinically, reperfusion of thrombus-occluded arteries using tissue plasminogen activator can be achieved in 1 to 6 h but, even when arterial flow is restored, a long-lasting reduction of cerebral blood flow can ensue. Capillary pericytes regulate cerebral blood flow in health and disease 2014-04-04T18:24:22.627Z In terms of compounds requiring activators, this may be the better option, but it still complicates the goal of complete synthesis. Phytochemical Pharmacy: The Healing Potential of Plants 2013-04-15T18:45:06.090Z One serves as an activator to express a unique characteristic, like a tiger’s stripe, and the other acts as an inhibitor, kicking in periodically to shut down the activator’s expression. Biologists Home in on Tiger Stripes and Turing Patterns [Slide Show] 2013-03-27T18:45:02.720Z Following Yamamoto's discovery, researchers assumed that Nrf2 activators would need to be administered early in the disease — in particular, before the lung tissue destruction typical of emphysema, one of the two main manifestations of COPD. Biochemistry: A radical treatment 2012-09-26T17:22:26.337Z Dr. Steinman discovered in 1973 a new class of cell, known as dendritic cells, which are key activators of the adaptive immune system. One of 3 Chosen for Nobel in Medicine Died Days Ago 2011-10-03T14:58:42Z To determine which of these two cell types controls the cytokine surge, the researchers tested the S1P1 receptor activator in mice that lack lymphocytes. Surprising Cells Rein In Killer Flu 2011-09-15T17:00:00Z In this Review, we discuss the concerns about and promise of these p53 activators and propose ways to expand and optimize screening strategies to identify such molecules. [Reviews] The p53 Pathway as a Target in Cancer Therapeutics: Obstacles and Promise 2011-01-06T15:27:50.933Z Last year, Green and his colleagues identified two chemicals that behave as activator and inhibitor, giving rise to the regularly spaced ridges found in the roof of the mouth in mouse embryos. Biologists Home in on Tiger Stripes and Turing Patterns [Slide Show] 2013-03-27T18:45:02.720Z By reducing oxidative stress, Nrf2 activators can reverse corticosteroid resistance, at least in cell culture. Biochemistry: A radical treatment 2012-09-26T17:22:26.337Z Any substance which increases the catalytic activity of an enzyme is known as an "accelerator," or "activator"; while one which prevents this activity is called an "inhibitor," or "paralyzer." The Chemistry of Plant Life The Black Doctor closed his eyes wearily and flipped an activator switch. Contamination Crew "Tact!" he grinned to himself, inserting the activator key. Astounding Stories, June, 1931 Mallory tumbled to the truth then, went over to where the black "horse" was standing, raised its trappings, found the tiny activator button, and depressed it. A Knyght Ther Was Hence an intense search for more selective Nrf2 activators is underway. Biochemistry: A radical treatment 2012-09-26T17:22:26.337Z In this stage, it is inactive, but can be made to exhibit its catalytic effect, usually by bringing it into contact with a suitable activator. The Chemistry of Plant Life It's the agent," said MacGregor, "the activator—the catalyst! Astounding Stories of Super-Science February 1930 "Nargyll wants to move your ship into one of the sheds, but the activator key's gone." Astounding Stories, June, 1931 At the calculator, he tapped keys, depressed the activator. Empire If I were, I’d have made my own activator long ago, and done some visiting on the closed worlds before this. Stairway to the Stars Calcium salts, or very dilute acids, are usually energetic activators of proenzymes. The Chemistry of Plant Life One of the crew members stood by on the charge rack, busying himself with adjustments on the charge activators. The Best Made Plans Finally, he poked the activator bar, and watched as the machine spat out tape. The Players They may have been, and the use of the activator may have been extorted from one of them. Temple Trouble Kumiko headed for the fighters to switch the catapults' activators to internal controls, arm and charge the guns, and insert into each ship's computer the capsules Adari had passed to her. The Universe — or Nothing Piling a handful of dry splinters under the firewood, he held the lighter to it, pressed the activator, and watched the fire eat into the wood. Genesis |
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