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Por que o melhor material para uma máscara facial caseira para o coronavírus é difícil de identificar

Variáveis em tecidos, ajuste e comportamento do usuário podem influenciar a eficácia com que uma máscara pode bloquear a propagação do vírus




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Bottle-brush antibiotic busts bacterial membranes

A bristled molecule is designed to kill microbes and guard against resistance by degrading rapidly in the environment




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Bias against women absent in peer review, analysis finds




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Disinfectant demand from coronavirus concerns challenges specialty chemical supply chain

As wipes and sprays sell out, quaternary ammonium compound makers try to keep up




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COVID-19 vaccines are moving toward clinical trials

Tests of 10 or more novel vaccines could be underway by mid-May




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How industrial gas firms are meeting demand for medical oxygen for COVID-19 patients

COVID-19 is driving a fivefold or greater increase in demand




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Consortia lend their supercomputers to fight COVID-19

National labs, universities, and companies around the world are fast-tracking proposals to use their high-performance computer resources against the novel coronavirus




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Syria is responsible for three chemical weapons attacks in 2017, investigation says

Lab tests form part of the evidence for investigation and identification team's report




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How one ACS division took its Philadelphia technical program virtual

Members of the Division of Colloid and Surface Chemistry presented 155 virtual talks over 3 days




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India aims to be a global hub for drug production




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Syria is responsible for 3 chemical weapons attacks in 2017, investigation says

Lab tests form part of the evidence for investigation and identification team's report




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Clinical trials planned to put hydroxychloroquine to the test for COVID-19

The antimalaria drug will be tested for treating or preventing the disease in thousands of people worldwide




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Video: Mucus inspires sticky, stretchy, antibacterial material

Made with bacteria-killing carvacrol oil, the new substance might be used as an adhesive or coating




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Does the FDA's authorization for chloroquine impede clinical trials for COVID-19 drugs?

Despite the hype, support for the use of chloroquine and its relative hydroxychloroquine outside a clinical trial remains mixed




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ACS honors 4 industrial teams with its 2020 Heroes of Chemistry award

Innovations have led to advances in cataract surgery, water purification, semiconductor fabrication, and tuberculosis drugs




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Podcast: Diagnose, treat, vaccinate—beating a killer coronavirus

<i>Stereo Chemistry</i> looks at lessons learned from previous epidemics and the global effort underway to stop this new microscopic foe




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Vertex signs viral vector R&amp;D pact with Affinia




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Mitsubishi will acquire materials firm Gelest




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Xiaogang Liu is using fluorescence to tackle the problem of illicit cooking oil

The Singapore-based physical chemist is building a database of fluorescence fingerprints to help nab adulterated food products




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Styrene leak in India kills at least 13

Plant was starting up after being closed in compliance with government measures to control COVID-19




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A COVID-19 diagnostic that uses CRISPR gets a nod from the FDA

Sherlock Biosciences' test becomes the first FDA-authorized CRISPR technology on the market




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SRI and Exscientia partner on AI-assisted cancer drug discovery




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Member of US Vice President's staff tests positive for coronavirus -official

A member of US Vice President Mike Pence's staff has tested positive for the novel coronavirus, briefly delaying his Friday flight to Iowa and prompting some fellow passengers on Air Force Two to disembark, according to a White House official.




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US accuses China, Russia of coordinating on virus conspiracies




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US accuses China, Russia of coordinating on virus conspiracies

"Even before the COVID-19 crisis we assessed a certain level of coordination between Russia and the PRC in the realm of propaganda," said Lea Gabrielle, coordinator of the State Department's Global Engagement Center, which tracks foreign propaganda.




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American families adopted 241 Indian kids in 2019: Report

Some countries noticeably increased the number of inter-country adoptions to the US




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East India Comedy throws a reunion for Swiggy’s `Hope, Not Hunger’ initiative

 East India Comedy’s stand-up comedian threw a reunion in collaboration with the food delivery platform Swiggy for its philanthropic initiative Hope,




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Reliance Industries, Facebook weigh creating a super-app

The idea is to create an app that is not just a communication platform but one where users would also be able to buy groceries through Reliance Retail stores, or shop at ajio.com, or make payments using JioMoney.




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Reliance Jio’s hand at video-conferencing: Jio Meet app coming soon

Reliance Jio says its “just a few days away” from launching its conferencing app called Jio Meet.




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Legal experts point out liability concerns with the Aarogya Setu App

The user "agrees that the Government will not be liable for…any unauthorized access to information.”




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Indian smartphone market grows 1.5% in Jan.-March quarter

India only country among top 3 markets to see some growth




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Enzyme and microbial biosensors [electronic resource] : techniques and protocols / edited by Ashok Mulchandani and Kim R. Rogers

Totowa, N.J. : Humana Press, [1998]




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Essentials of clinical neurophysiology [electronic resource] / edited by Andrew S. Blum, Seward B. Rutkove

Totowa, N.J. : Humana Press, [2007]




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Entry inhibitors in HIV therapy [electronic resource] / edited by Jacqueline D. Reeves and Cynthia A. Derdeyn

Basel ; Boston : Birkhäuser Verlag, c2007




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Eliminating healthcare disparities in America [electronic resource] : beyond the IOM report / edited by Richard Allen Williams

Totowa, N.J. : Humana Press, [2007]




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Avian reservoirs [electronic resource] : virus hunters & birdwatchers in Chinese sentinels posts / Frédéric Keck.

Durham : Duke University Press, 2020.




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Encyclopedia of cognitive behavior therapy [electronic resource] / Arthur Freeman, editor-in-chief ; editors, Stephanie H. Felgoise [and others]

New York : Springer, [2005]




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Endocarditis [electronic resource] : diagnosis and management / Kwan-Leung Chan and John M. Embil. (eds.)

London : Springer, c2006




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Endoscopic surgery of the potential anatomical spaces [electronic resource] / Attilio Maria Farinon

Dordrecht ; London : Kluwer Academic, 2005




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Effektivität der ergotherapie im psychiatrischen krankenhaus [electronic resource] : mit einer synopse zu geschichte, stand und aktueller entwicklung der psychiatrischen ergotherapie / T. Reuster

Darmstadt : Steinkopff, 2006




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Ecografia in oncologia [electronic resource] : testo-atlante di ultrasonologia diagnostica e interventistica dei tumori / Orlando Catalano, Alfredo Siani

Milano : Springer, [2007]




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Ecografia dell'apparato osteoarticolare [electronic resource] : anatomia, semeiotica e quadri patologici / [di] Fabio Martino [and others]

[Milano] : Springer, 2006




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Ecocardiografia clinica [electronic resource] / by Michael Y. Henein, Mary Sheppard, John Pepper, Michael Rigby

Milano : Springer Milan, 2006




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Diseases of the heart, chest & breast [electronic resource] : diagnostic imaging and interventional techniques / 39th International Diagnostic Course in Davos (IDKD), Davos, March 25-30, 2007, including the Pediatric Satellite Course "Kangaroo&qu

Milan ; New York : Springer, [2007]




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Diabetes bei kindern und jugendlichen [electronic resource] : klinik - therapie - rehabilitation / Peter Hürter, Thomas Danne ; mit Beiträgen von Karin Lange

Berlin : Springer, 2005




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Diabetes und herz [electronic resource] / T. Meinertz [and others] (Hrsg.)

Darmstadt : Steinkopff, 2005




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Diabetic neuropathy [electronic resource] : clinical management / edited by Aristidis Veves and Rayaz A. Malik

Totowa, N.J. : Humana Press, [2007]




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Diagnostic and therapeutic antibodies [electronic resource] / edited by Andrew J.T. George and Catherine E. Urch

Totowa, N.J. : Humana Press, [2000]




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Diagnostic criteria in neurology [electronic resource] / edited by Alan J. Lerner

Totowa, N.J. : Humana Press, [2006]




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Diffuse lung diseases [electronic resource] : clinical features, pathology, HRCT / editors, Mario Maffessanti & Giorgia Dalpiaz ; authors A. Cancellieri [and others]

Milan ; New York : Springer, 2006