单词 | lambda |
例句 | The Greek letter lambda in the cosmic recipe represents one possible explanation, the cosmological constant, which Einstein himself had proposed in 1917. Euclid telescope to seek source of dark energy—the biggest mystery in the universe 2023-06-21T04:00:00Z This involves shooting an electron beam at a nucleus, which transfers energy to the quarks within the protons and neutrons inside, stimulating lambda production. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z For all of its promise, though, the drug — called pegylated interferon lambda — faces an uncertain road to the commercial market. Why the Odds Are Stacked Against a Promising New Covid Drug 2023-02-08T05:00:00Z Researchers think this is why lambda has minimal side effects. New COVID Antiviral Cuts Hospitalizations in Half 2023-02-08T05:00:00Z The best studied phage, lambda, works a bit like HIV. Viruses may be ‘watching’ you 2022-09-21T04:00:00Z Now, lambda is enjoying a second life, but it remains a fudge factor without any physical explanation, and one possible basis for it doesn’t hold up. Euclid telescope to seek source of dark energy—the biggest mystery in the universe 2023-06-21T04:00:00Z The resulting energetic kick can send quarks pinballing through the nucleus, where they combine with other quarks to create lambdas and other “composite” particles. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z With hepatitis treatments in mind, they had previously acquired a drug based on lambda interferons, a lesser-known type of interferon whose receptors are largely restricted to specific areas, like the respiratory tract. Why the Odds Are Stacked Against a Promising New Covid Drug 2023-02-08T05:00:00Z Type I interferons’ reputation for unpleasant and sometimes deadly side effects, as well as interferons’ lack of efficacy in trials of hospitalized patients, may have slowed progress on researching interferon lambda. New COVID Antiviral Cuts Hospitalizations in Half 2023-02-08T05:00:00Z Upon entering the bacterial cell, lambda decides whether to replicate and kill the cell outright, like most viruses do, or to integrate itself into the cell's chromosome, as HIV does. Viruses may be ‘watching’ you 2022-09-21T04:00:00Z They received a single injection under the skin of placebo or peginterferon lambda, a drug Eiger was already developing to fight hepatitis D. Interferon therapy shows striking results against COVID-19 2022-05-05T04:00:00Z At the time, El Fassi was conducting separate research with the dataset, but she eventually chose to seek evidence of lambda particles within it as well. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z Delta overtook several immune-evasive variants besides mu, including beta, gamma and lambda. The vanishing variants: Lessons from gamma, iota and mu 2022-05-04T04:00:00Z In the last month, none of the other worrying variants - including beta, gamma, lambda or mu - have been reported, although WHO said there were surveillance challenges in many countries. COVID cases, deaths continue to fall globally, WHO reports 2022-03-02T05:00:00Z If the latter, lambda harmlessly replicates with its host each time the bacteria divides. Viruses may be ‘watching’ you 2022-09-21T04:00:00Z In the last month, none of the other worrying variants — including beta, gamma, lambda or mu — have been reported, although WHO said there were surveillance challenges in many countries. COVID cases, deaths continue to fall globally, WHO reports 2022-03-02T05:00:00Z Teasing out the subtle signal of lambda decay—the particles are too short-lived for direct detection—required more than 10 years of effort. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z Peru, hammered by the variants dubbed lambda and gamma before the delta and omicron waves arrived, has had the deadliest pandemic per capita, according to the Johns Hopkins University coronavirus tracking site. As nations decide to live with the virus, some disease experts warn of surrendering too soon 2022-01-15T05:00:00Z "The lambda variant is ominous for what it says about the future trajectory of the pandemic" Salon's most popular science stories of 2021 2021-12-30T05:00:00Z This video shows a lambda phage infecting E. coli. Viruses may be ‘watching’ you 2022-09-21T04:00:00Z Variants of interest — which currently include the mu and lambda variants — have genetic changes known to affect things like transmissibility and disease severity and have been identified to cause significant clusters in multiple countries. EXPLAINER: What is this new COVID variant in South Africa? 2021-11-26T05:00:00Z Not all physicists are convinced that this diquark hypothesis reflects how lambdas really form, however. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z Other variants including mu, lambda and gamma made up fewer than 1% - although they continue to make up a significant proportion of sequences from Latin America. Europe is only region with more COVID, with 11% case rise 2021-11-24T05:00:00Z Back in August — months before the omicron variant reached the United States, but after delta had already emerged as the dominant strain in this country — scientists were fretting about the lambda variant. Salon's most popular science stories of 2021 2021-12-30T05:00:00Z But, like HIV, lambda is not just sitting idle. Viruses may be ‘watching’ you 2022-09-21T04:00:00Z Other variants including mu, lambda and gamma made up fewer than 1% — although they continue to make up a significant proportion of sequences from Latin America. Europe is only region with more COVID, with 11% case rise 2021-11-24T05:00:00Z That would mean the original “quark-by-quark” conception of how tripartite particles such as lambdas form is correct. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z We have had the delta variant and the lambda variant and the hybrid B.1.429, to name only a few. Everything we know about the mu variant, the latest coronavirus mutation 2021-09-04T04:00:00Z In the event that lambda outbreaks happen, we may need to again close schools, businesses and other facilities to protect people. The lambda variant is ominous for what it says about the future trajectory of the pandemic 2021-08-18T04:00:00Z If the bacterium's DNA gets compromised, that's bad news for the lambda phage nested within it. Viruses may be ‘watching’ you 2022-09-21T04:00:00Z This does not mean that lambda should induce despair or panic. Some researchers fear the lambda variant could be even more dangerous than delta 2021-08-04T04:00:00Z In this particular case, a group of researchers focused on one variety of strange matter, called lambda particles. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z The coronavirus vaccine made by Johnson & Johnson is much less effective against the delta and lambda variants than against the original virus, according to a new study posted online Tuesday. One dose of J&J vaccine is much less effective against delta variant, new study says 2021-07-20T04:00:00Z The key to succeeding against lambda and all other variants, each of the experts who spoke with Salon agreed, is to stay on top of them. The lambda variant is ominous for what it says about the future trajectory of the pandemic 2021-08-18T04:00:00Z So lambda turns on its replication genes, makes copies of itself and bursts out of the cell to look for more undamaged cells to infect. Viruses may be ‘watching’ you 2022-09-21T04:00:00Z A fifth of the cases, for example, were caused by the lambda variant first identified in Peru. CureVac, latest experimental coronavirus vaccine, proved just 47 percent effective amid spread of variants, preliminary analysis shows 2021-06-16T04:00:00Z By studying the energy and momentum of the particles produced by the decaying lambdas, El Fassi and her colleagues could piece together exactly what happened to the freed quarks running rampant through the nucleus. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z The J&J vaccine started out with a lower efficacy than the mRNA vaccines and showed a bigger drop in efficacy against the delta and lambda variants. One dose of J&J vaccine is much less effective against delta variant, new study says 2021-07-20T04:00:00Z "I don't expect things to be different for the lambda variant." The lambda variant is ominous for what it says about the future trajectory of the pandemic 2021-08-18T04:00:00Z This is a predator named lambda, and its prey is an Escherichia coli bacterium. The World's First Virus-Proof Cell, with Redesigned DNA, Is about to Meet the Test of Its Life 2019-07-01T04:00:00Z The movement’s symbol is the Greek lambda, which is said to have marked the shields of Spartans when they fought back Persian invaders in 480 B.C. Donation From New Zealand Attack Suspect Puts Spotlight on Europe’s Far Right 2019-03-27T04:00:00Z Most strikingly, the researchers saw differences between the production of lambda particles with high and low energies that suggest these particles sometimes form in an unexpected way. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z The group eventually narrowed down their search to lambda and tau. The Tao of Tau 2017-06-27T04:00:00Z For that reason, lambda's existence augurs the pandemic's future path. The lambda variant is ominous for what it says about the future trajectory of the pandemic 2021-08-18T04:00:00Z But despite 13 years of study in Church’s lab, lambda Red works only in bacteria. Beyond CRISPR: A guide to the many other ways to edit a genome 2016-08-07T04:00:00Z Physically, this new term, denoted by the Greek letter lambda, represented a long-range repulsive force. A Century Ago, Einstein’s Theory of Relativity Changed Everything 2015-11-24T05:00:00Z When this happens, the result is a lambda particle. Physicists See ‘Strange Matter’ Form inside Atomic Nuclei 2023-04-27T04:00:00Z This is due in large part to lambda expressions, which are the most significant and anticipated new feature in Java SE 8. 8 Reasons To Love Java 8 2014-03-26T16:00:00Z Consequently, if dark energy is equivalent to lambda, its contribution to the total density of 'stuff' in the Universe will be greater in a bigger universe, and vice versa. Cosmology: Out of the darkness 2012-10-10T21:51:18.137Z Yet the lambda viruses repeatedly acquired all four mutations in a matter of weeks. In Real Time, a Virus Learns a New Way to Infect 2012-01-26T19:12:16Z There are two types of light chain, kappa and lambda. Diagnostics: The early bird 2011-12-14T18:20:59.480Z So he figured his calculations were incorrect, and introduced a mathematical “fudge factor” into his equations, known as the cosmological constant, or lambda. Nobel Dreams: 2011 Physics Prize Honors Accelerating Universe 2011-10-05T11:15:00.287Z You will find articles on lambda expressions, the date and time API, and more. 8 Reasons To Love Java 8 2014-03-26T16:00:00Z Since scientists at the time believed the Universe to be static, Einstein inserted an extra term into his equation to enable his theory to fit with convention: a 'cosmological constant' called lambda. Cosmology: Out of the darkness 2012-10-10T21:51:18.137Z Correction: January 26, 2012 A previous version of this article misstated the probability that all four mutations for lambda viruses would arise at once. In Real Time, a Virus Learns a New Way to Infect 2012-01-26T19:12:16Z A skewed ratio of free kappa to free lambda light chains indicates a proliferation of clonal plasma cells and thus a higher risk of progression. Diagnostics: The early bird 2011-12-14T18:20:59.480Z Originally the suture must have terminated on the posterior border of the parietal bone, not far from the lambda. A Bilateral Division of the Parietal Bone in a Chimpanzee; with a Special Reference to the Oblique Sutures in the Parietal Pions and muons, plus and minus; the lambda and the antilambda. A Feast of Demons Thus a lame girl was called Lambda, on account of the resemblance which her lameness made her bear to the letter λ, or lambda! Curiosities of Literature, Vol. 2 In the case of lambda viruses, Mr. Meyer estimates the chance of all four mutations arising at once is roughly one in a thousand trillion trillion. In Real Time, a Virus Learns a New Way to Infect 2012-01-26T19:12:16Z Suppression of alpha, of tau and of lambda! Atlantida The left division in our chimpanzee approaches those in Gruber's Simia silenus and Smith's cases; but it originates much higher anteriorly, and terminates slightly below the lambda on the occipital border of the parietal. A Bilateral Division of the Parietal Bone in a Chimpanzee; with a Special Reference to the Oblique Sutures in the Parietal It has been suggested, for instance, that the Greek lambda be substituted for our l, which in its present form is easily confused with the dotted i. A Librarian's Open Shelf Therefore $\\mu\\nu : \\nu\\lambda = \\kappa\\eta^2 : \\lambda\\sigma^2$. Geometrical Solutions Derived from Mechanics; a Treatise of Archimedes The Michigan researchers studied a virus known as lambda. In Real Time, a Virus Learns a New Way to Infect 2012-01-26T19:12:16Z The second lambda is inserted in order to avoid the ill-omened sound of destruction. Cratylus The standard way for lambda to get into a cell is to latch onto its outer membrane, attaching to a particular kind of molecule on the surface of E. coli. In Real Time, a Virus Learns a New Way to Infect 2012-01-26T19:12:16Z Well, then, there is the letter lambda; what business has this in a word meaning hardness? Cratylus The letters delta and tau convey the idea of binding and rest in a place: the lambda denotes smoothness, as in the words slip, sleek, sleep, and the like. Cratylus |
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