interaction between ag ions with macromolecules in cells, such as proteins and deoxyribonucleic acid (dna). the ion ag that interacts with the cell prevents protein synthesis, further decreases the membrane permeability, and eventually leads to cell death. the ag nanoparticles are chemically more reactive than...
new jersey scuba diving bookshelf dive sites artificial reefs marine biology artifacts etc gear & training charts & numbers for those days that you can't get out diving, here are all the references listed in the sections of this site gathered together. armchair diving beats watching the idiot box. nowadays...
might affect the perception of flavour. the final factor that may influence the formulation of flavours is the temperature at which the ice-cream is consumed. below room temperatures the intensity of the whole flavour is reduced. the intensity of the most volatile chemicals is relatively reduced more than...
can migrate out of the research lab. right now, a single quantum machine costs millions of dollars to build. many of the tech industry's biggest names, including microsoft, intel and ibm as well as google, are jockeying for a position in quantum computing. and venture capitalists have invested more than...
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intelligence model that can tell the difference between healthy patients, those who are ill with pneumonia and those who have covid- , from chest x-rays. read more ai-supported test for early signs of glaucoma progression a new test can detect glaucoma progression months earlier than the current gold...
doubled compared to the same period last year. meanwhile, mental health chatbots wysa and woebot have also seen usage go up. demand extends beyond chatbots, too. crisis text line , the tool i directed my friend to, reports that its volume of messages has jumped by more than percent since monday. keep...