Accordingto arecentstudy published by a group ofscientistsfrom several German universities,agroupofchemicalscalledendocannabinoids(内源性大麻素)mayactuallybe responsibleforthisfamiliargreatfeeling. Totestthistheory,thescientiststurnedtomice. Bothmiceandhumansreleasehighlevelsofendorphinsandendocannabinoidsafterexercise,...
Some philosophers argue it's morals or ethics. While some scientists assert it's our greater cognitive development, but I argue that the main difference is our desire to combat routine. This makes being creative a biological manda...
根据文章最后一段话“No matter what happens next in this swiftly moving field, one thing is certain: Brain scientists will be forever in the algae’s debt.(无论这个快速发展的领域接下来会发生什么,有一件事是肯定的:大脑科学家将永远欠藻类的债。)”主要讲述了科学家们如何从绿藻中发现能感知光的...
Somebigscientificdiscoveriesaren'tactuallydiscoveredbutborrowed.That'swhathappenedwhenscientistsdiscoveredproteinsfromanunlikelylender:greenalgae(绿藻),whosecellsaredecoratedwithproteinsthatcansenselight.Thelight-sensingproteinpromisedthepowertocontrolneurons(神经元)byprovidingawaytoturnthemonandoff.Suchability,firstnotice...
The term "Disease X" was coined years ago as a way of getting scientists to work on medical countermeasures for unknown infectious threats—novel coronaviruses like the one that causes COVID-19, for example—instead of just known ones, like the Ebola virus. ...
Studies tackle who’s most likely to lose weight on the new generation of anti-obesity medications.
Scientists studied the fish's blood and measured its freezing point.The fish were taken from seawater that had a temperature of1.88℃and many tiny pieces of ice floating in it. The blood of the fish did not begin to freeze until its temperature was lowered to2.05℃. That small ...
What scientists know One coronavirus infection wards off another — but only if it’s a similar variant COVID reinfections surge during Omicron onslaught Subjects SARS-CoV-2 Infection Immunology Sign up to Nature Briefing An essential round-up of science news, opinion and analysis, ...
Scientists started studying Azithromycin, even though it was an antibiotic, as it was thought to also have antiviral effects, anti-inflammatory activity, be able to change the immune response and may work well with other antiviral treatments. Inin vitrolaboratory studies azithromycin has demonstrated ...
解析 BWhat will scientists probably do in the future tients D. Patients A. Study hibernating animals in space missions. B. Find ways to put people into hibernation. C. Improve medical treatments for patients. D. Seek cures for life-threatening diseases. ...