Iindaba zeshishini
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I-United States iphinde yandisa “i-mask order” yezothutho zikawonke-wonke ngenxa yokuphindaphindeka kobhubhane
Amaziko oLawulo lweSifo kunye noThintelo akhuphe ingxelo nge-13 ka-Epreli, esithi ngenxa yokusasazeka ngokukhawuleza kwe-BA.2 ye-COVID-19 yoxinzelelo lwe-Omicron e-United States kunye nokuphinda kuqhawuke ubhubhane, “umyalelo wemaski” uphunyeziwe. kwinkqubo yezothutho lukawonke-wonke iya kuba ...Funda ngokugqithisileyo -
Imfuneko yokusebenzisa i-gel pad
I-gel pad yenziwe ngejel yonyango ephezulu ye-molecular, enokusasaza ubunzima besigulane ngokulinganayo.Ngokunyusa indawo yokuthintela phakathi kwenxalenye yomzimba kunye nenkxaso yobuso, uxinzelelo phakathi kwezi zibini lunokuncipha, kwaye lu-elastic kwaye alufanele lube c ...Funda ngokugqithisileyo -
Isishwankathelo soShishino lweMaski
Iindidi zeemaski ikakhulu zibandakanya iimaski eziqhelekileyo zegauze, iimaski zonyango (ezidla ngokulahlwa), iimaski zothuli lwamashishini (ezifana neemaski ze-KN95 / N95), iimaski zokhuselo lwemihla ngemihla kunye neemaski ezikhuselayo (zikhusele kumsi weoyile, iibhaktheriya, uthuli, njl. njl.).Xa kuthelekiswa nezinye iintlobo zeemaski, iimaski zonyango zinezinga eliphezulu ...Funda ngokugqithisileyo -
Imbali yophuhliso lwendawo yotyando
Ngaphambili, indawo yotyando yenziwe ngesandla ngabasebenzi bezonyango kunye nezipontshi, ilaphu elithambileyo kunye nezinye izinto.Nangona inokuhlangabezana kancinci neemfuno zotyando, ipropathi echasene nentsholongwane iyancipha kakhulu ngenxa yokuphuphuma kokubila kunye namabala egazi ngexesha lotyando.Ngaphezulu...Funda ngokugqithisileyo -
Iimeko ezili-19 ze-Covid-19 eNew York ziphinda zavela.Ithiyetha eBroadway yandisa imfuneko yemaski kangangenyanga enye
2022-05-22 14:50:37 Umthombo: I-Reference Message Network Reference News Network yabika ngoMeyi 22, 2022 ukuba ngokutsho kwewebhusayithi yeFox News Channel, iBroadway Alliance yabhengeza nge-20 ixesha lendawo ukuba iBroadway yandise umyalelo wemaski ukuba NgoJuni 30, 2022. Kuxelwe ukuba zonke iithiyetha ezingama-41...Funda ngokugqithisileyo -
Uhlalutyo malunga nokuphuhliswa kwezixhobo zonyango e-China nakwihlabathi
Imarike yezixhobo zonyango kwihlabathi jikelele iyaqhubeka nokugcina ukukhula okuzinzileyo Ishishini lezixhobo zonyango lulwazi olunzulu kunye neshishini elinemali eninzi kwiinkalo zobugcisa obuphezulu obufana ne-bioengineering, ulwazi lwe-elektroniki kunye nokucinga kwezonyango.Njengeshishini elikhulayo elicwangcisiweyo elinxulumene noluntu...Funda ngokugqithisileyo
