Udidi: Akohlulwanga

I-Mycotoxins zizinto eziyityhefu eziphuma kumsebenzi wokungunda. Umsebenzi webhayoloji wezinto ezinjalo eziphilayo uphezulu. I-Mycotoxins ekhoyo kwiimveliso ichaphazela kakubi impilo yabantu. Kutheni izinto ezinjalo ziyingozi? Zenziwa njani kwaye zisuswe njani? Yintoni i-mycotoxins?Ukungunda kuhlala kukho phakathi kwabantu. Abantu basebenzisa izinto eziveliswa ngumngundo ngeenjongo zonyango, ukupheka…

Ukwenza ukuxilongwa ngokuchanekileyo, iimvavanyo ezahlukeneyo zimiselwe. Imeko yemiphunga ijongwa kusetyenziswa izixhobo ezikhethekileyo. Umbuzo wokuba i-fluorography iyingozi kubantu abaninzi. Olu phando luwuchaphazela njani umzimba kubantu abadala nasebantwaneni? Ingcamango kunye neentlobo zeFluorography yindlela ekhethekileyo enceda ukumisela imeko yezitho zesifuba. Inkqubo yenziwa kusetyenziswa amaza eX-reyi...

I-Poison sumac ngumthi omncinci onyukayo wemvelaphi yaseMntla Melika onokubangela ingozi kunye nenzuzo. Ukuba sithetha ngokubonakala, iqabunga le-sumac ehlotyeni liluhlaza, ngeli xesha i-inflorescences etyheli kunye eluhlaza ibonakala kwisityalo. Ekwindla, amagqabi aba bomvu okanye orenji, kwaye iziqhamo ezingqukuva ezityheli zikhula etyholweni.…

Abantu abaninzi banomdla ukuba yeyiphi iasidi eyomeleleyo emhlabeni? Bekusoloko kukho impikiswano enkulu. Iikhompawundi ezahlukeneyo zafumana isihloko esithi "eyona asidi inamandla." Kwimichiza yanamhlanje kukho iimveliso ezintsha ezineempawu ezibukhali, kodwa kukho iikhompawundi zezinto eziphilayo ezibeka ingozi kuyo nayiphi na into ephilayo. Zeziphi iiasidi ezikhoyo emzimbeni womntu? Iasidi yikhemikhali entsonkothileyo equlathe...

Ngaba kunokwenzeka ukugcina i-spathiphyllum endlwini? Esi sityalo sangaphakathi siqhelekile kwaye saziwa ngokubanzi. Abantu abaninzi banomdla wokuba ingaba intyatyambo inetyhefu, ngaba iyingozi kubantu nakwizilwanyana zasekhaya? Ziziphi iingenelo kunye nomonakalo "wolonwabo lwabasetyhini" kwikhaya? Inkcazo iSpathiphyllum sisityalo esihlala siluhlaza. Amagqabi ayo amnyama, anemithambo ecacileyo. Igama lesibini lentyatyambo “libhinqa...

Yintoni iSarin? Igesi yeSarin yikhemikhali yendalo ephilayo, esekelwe kwi-phosphorus. I-isopropyl ether enetyhefu kukukhanya, ukukhanya, ulwelo oluhambayo, alunambala kwaye alunavumba. I-Sarin yafunyanwa ngoososayensi ngo-1938 ngexesha lovavanyo lwezinto ezibulala izinambuzane. Emva kokufumanisa umxube weekhemikhali, abaphandi bawuthumela emkhosini, owathi, emva kokufunda malunga neepropati ezinobungozi, waqala ngokubanzi ...

Ngelishwa, abantu abafane babuze enoba ukutya abakutyayo kukhuselekile kusini na. Kodwa ukutya okuninzi okuqhelekileyo kwitafile yethu kuqulethe isinyithi esinzima esichaphazela kakubi impilo yabantu. Ukongezelela, ii-microelements ezinobungozi zingena emzimbeni wethu ngeegesi zokukhupha, umsi wecuba kunye neekhemikhali zekhaya. Inani lesinyithi liyimfuneko kumzimba womntu, kodwa ukugqithiswa koxinzelelo oluvumelekileyo kunokubangela ...

Kukho iindlela ezininzi zokususa ulwelo olugqithisileyo emzimbeni. Umntu akaqapheli kwangoko ubukho bolwelo olugqithisileyo. Nangona kunjalo, emva kwexesha elithile, ukuvuvukala, ubunzima, kunye nokuphuhliswa kwezifo zifunyaniswa. Ukuze ugweme imiphumo emibi, kucetyiswa ukuba uhlambulule umzimba wamanzi amaninzi. Iimbangela zokufumba kolwelo Kutheni ukufumba kolwelo kwenzeka emzimbeni ebantwaneni nakubantu abadala? Iingcali zichonga uninzi lwezona zinto zinokwenzeka...

Indlela yokususa i-bile emzimbeni? Umbuzo ofanayo unomdla kubantu abaninzi abajongene nokumisa kwento. I-compound yenziwe emzimbeni, phantsi kwezinto ezithile ezinokuthi ziqokelele, zibangele ukuphuhliswa kweemvakalelo ezingathandekiyo kunye nemiphumo emibi. Kunokwenzeka ukulungelelanisa umthamo we-bile usebenzisa inani leendlela ezithile. Ukuba iimpawu ezingathandekiyo zivela, kufuneka utyelele indawo yonyango. Emva kokuxilongwa, unyango olwaneleyo lukhethwa. Kwiimeko ezininzi…

I-computed tomography yenye yeendlela zokufunda amalungu angaphakathi omntu. Ukusebenzisa i-tomogram, iifoto ze-X-ray zifunyenwe, kwaye uhlalutyo lwabo olucacileyo lwenziwa ngePC. Abantu abaninzi banomdla wokuba ingaba i-computed tomography iyingozi empilweni; le nkqubo ihlala imiselwe. Luyintoni uvavanyo lwekhompyutha olwenziwa kusetyenziswa isixhobo esithile. Umgaqo wokusebenza kwesixhobo usekelwe ekubunjweni kwemitha ye-ion kwizicubu ...