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10.1016/j.buildenv.2020.107196 http://scihub22266oqcxt.onion/10.1016/j.buildenv.2020.107196 32836704!7431329!32836704     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=32836704&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215       Build+Environ 2020 ; 183 (?): 107196 Nephropedia Template TP {{tp|p=32836704|t=2020. Trajectories of large respiratory droplets in indoor environment: A simplified approach |pdf=|usr=}}{{32836704}} gab.com Text Trajectories of large respiratory droplets in indoor environment: A simplified approach JO: Build Environ http://www.kidney.de/pget.php?&tw=1&pmid=32836704 #FOAvip The recent pandemic of COVID-19 has brought about tremendous impact on every aspect of human activities all over the world. The main route of transmission is believed to be through coronavirus-bearing respiratory droplets. The respiratory droplets have a wide spectrum in droplet size, ranging from very small droplets (aerosol droplets) to large droplets of tens and even hundreds of mum in size. The large droplets are expected to move like projectiles under the action of gravity force, buoyancy force and air resistance. Droplet motion is complicated by droplet evaporation, which reduces droplet size in its trajectory and affects the force acting on it. The present work attempts to determine the trajectories of the large droplets by using a simplified single-droplet approach. It aims at providing a clear physical picture to elucidate the mechanics involved in single droplet motion and the various factors affecting the range. Assuming an indoor environment with an air temperature of 18 degrees C and relative humidity of 50%, the horizontal range Lx of large respiratory droplets (diameter 120 mum-200 mum) in common respiratory activities are as follows: Speaking, Lx approximately 0.16 m-0.68 m, coughing, Lx approximately 0.58 m-1.09 m, and sneezing, Lx approximately 1.34 m-2.76 m. For the smaller droplets (diameter < 100 mum), the droplets are reduced to aerosol droplets (</=5 mum) due to evaporation, and will remain suspended in the air instead of falling onto the ground like a projectile. Twit Text FOAVip Trajectories of large respiratory droplets in indoor environment: A simplified approach ????Build Environ http://www.kidney.de/pget.php?&tw=1&pmid=32836704 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=32836704 #FOAvip English Wikipedia <ref>{{Cite pmid|32836704}}</ref> Trajectories of large respiratory droplets in indoor environment: A simplified approach #MMPMID32836704 Cheng CH; Chow CL; Chow WK Build Environ 2020[Oct]; 183 (?): 107196 PMID32836704show ga The recent pandemic of COVID-19 has brought about tremendous impact on every aspect of human activities all over the world. The main route of transmission is believed to be through coronavirus-bearing respiratory droplets. The respiratory droplets have a wide spectrum in droplet size, ranging from very small droplets (aerosol droplets) to large droplets of tens and even hundreds of mum in size. The large droplets are expected to move like projectiles under the action of gravity force, buoyancy force and air resistance. Droplet motion is complicated by droplet evaporation, which reduces droplet size in its trajectory and affects the force acting on it. The present work attempts to determine the trajectories of the large droplets by using a simplified single-droplet approach. It aims at providing a clear physical picture to elucidate the mechanics involved in single droplet motion and the various factors affecting the range. Assuming an indoor environment with an air temperature of 18 degrees C and relative humidity of 50%, the horizontal range Lx of large respiratory droplets (diameter 120 mum-200 mum) in common respiratory activities are as follows: Speaking, Lx approximately 0.16 m-0.68 m, coughing, Lx approximately 0.58 m-1.09 m, and sneezing, Lx approximately 1.34 m-2.76 m. For the smaller droplets (diameter < 100 mum), the droplets are reduced to aerosol droplets ( ?Trajectories of large respiratory droplets in indoor environment: A si(epmc).pdf DeepDyve Pubget Overpricing