Kutumiza kwa aerosol ndi njira imodzi yofatsira ndi buku la coronavirus. Wodwala akakhosomola, kuyetsemula, ngakhale kulankhula kapena kupuma, amafalitsa mpweya wonyamula mavairasi mumlengalenga. Ma aerosol ambiri ang'onoang'ono amakhalabe mlengalenga kwa nthawi yayitali, ...
ONANI ZAMBIRINanomaterials ndi zipangizo zomwe kukula kwake kwafika pa nanoscale ndipo katundu wawo wasintha. Kusintha kwa kukula kwa nanomatadium kumawapangitsa kukhala ndi mawonekedwe apamwamba, mawonekedwe ang'onoang'ono komanso kukula kwa quantum. Kumaliza kwa nsalu ndi njira yomwe c...
ONANI ZAMBIRIZovala zanzeru ndizomwe zimaphatikizidwa ndi maphunziro angapo monga nsalu ndi zovala, sayansi yakuthupi, ukadaulo wozindikira, kukonza zidziwitso, ukadaulo wolumikizirana ndi luntha lochita kupanga. M'munda wankhondo, kuti ...
ONANI ZAMBIRICHIKWANGWANI chobwezerezedwanso ndi mtundu wa ulusi wopangidwa kuchokera ku mabotolo a zinyalala, mapulasitiki ndi zovala pophatikiza mankhwala ndi njira zakuthupi ndi njira zopota. Imasokoneza gwero lazinthu zopangira ulusi, kutulutsa zinyalala, kupanga ulusi watsopano ...
ONANI ZAMBIRIKuphulika kwadzidzidzi kwa kachilomboka, kotero kuti masks a antivayirasi amakhala nkhani yotentha kwakanthawi. Pali mitundu yambiri ya masks pamsika, omwe masks opangira opaleshoni ndi masks amtundu wa N95 amatha kupereka zabwino zotsutsana ndi ma virus. Ndiye zimagwira ntchito bwanji?
Surgical ...
Chikondwerero cha Spring ichi, chifukwa cha kufalikira kwadzidzidzi kwa chibayo cha coronavirus komanso zachilendo, zomwe zachitika posachedwa kwambiri pakufalikira kwa kachilomboka zomwe zikukhudza mitima ya anthu. Pakadali pano, nkhondo yolimbana ndi mliriwu ikukwerabe ...
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