Amakuru y'ikigo
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Ni gute abashakashatsi mu bya siyansi bashobora gufata umwanya wo koza amacupa nyuma yo kwinika muri laboratwari amasaha agera ku 10 ku munsi?
Ijanisha ry'igihe abashakashatsi bamara muri laboratwari ku munsi Ishusho iri hejuru ni imibare igaragaza umubare w'abakozi bashakashatsi mu bya siyansi muri laboratwari ku munsi, aho 70% by'igihe muri laboratwari bakora igerageza, basoma inyandiko, kandi bandika raporo ari benshi kurusha...Soma byinshi -
Ni gute wasukura ibikoresho byo muri laboratwari byihuse kandi byoroshye?
Gusukura ibikoresho by'ikirahure byahoze ari akazi ka buri munsi muri laboratwari. Ku bisigazwa bitandukanye nyuma y'ikizamini, intambwe zo gusukura, uburyo bwo gusukura, n'ingano y'amavuta nabyo biratandukanye, ibyo bigatuma abagerageza benshi bashya bumva umutwe. None se twakora iki kugira ngo twoze amacupa y'ikirahure vuba bishoboka...Soma byinshi -
Ibintu bijyanye no gukaraba muri laboratwari
Ikibazo cya mbere: Ni igihe kingana iki gikenewe kugira ngo woze amacupa mu munsi umwe w'ubushakashatsi bwa siyansi? Inshuti ya 1: Nakoze synthesis y'amazi y'umwimerere mu gihe cy'umwaka umwe n'igice, kandi bifata isaha imwe ngo woze amacupa buri munsi, bingana na 5-10% by'ubushakashatsi bwa siyansi ...Soma byinshi -
Umutekano w'amavuta yo kwisiga uterwa n'ukuri kw'ibizamini
Amavuta yo kwisiga, udupfukamunwa two mu maso, amavuta yo kwisiga uruhu, amarangi yo mu musatsi… Muri iki gihe, hari ubwoko bwinshi bw'ibicuruzwa byo kwisiga ku isoko kandi birimo kugaragara cyane, bikunzwe cyane n'abakunda ubwiza. Ariko, amavuta yo kwisiga akoreshwa mu kwita ku ruhu no kurugira ubwiza ndetse no...Soma byinshi -
Isabune yo gusukura mu rugo ntishobora gukoreshwa muri laboratwari
Wahitamo ute isabune yo gusukura ikoreshwa mu gusukura ibikoresho by'ikirahure byikora? Laboratwari nyinshi zifite ibikoresho byinshi bigezweho byo gupima zasanze isabune yo gusukura ikoreshwa mu gusukura ibikoresho byoroshye byo mu kirahure. Ni ibisanzwe gutegura aside yawe cyangwa gukoresha acide idafite ishingiro...Soma byinshi -
Laboratwari ifite module nshya, ntugomba gutinya ko hari imiyoboro myinshi yo gupima cyangwa imiyoboro yo gupima
Ikintu gikunze kugaragara cyane muri laboratwari ni imiyoboro itandukanye y’igerageza. Amacupa n’amacupa, imiterere itandukanye, n’ikoreshwa ritandukanye akenshi bituma abakozi bakora isuku bahomba. Cyane cyane gusukura imiyoboro n’imiyoboro y’igerageza mu bikoresho by’ikirahure bihora bituma abantu bitonda. Kubera ko akazi kenshi...Soma byinshi -
Icyitonderwa ku ikoreshwa ry'ibirahuri byo muri laboratwari, ni iki wirengagiza
Ding, ding, bang, yavunitse ikindi, kandi iki ni kimwe mu bikoresho bizwi cyane muri laboratwari yacu, ibikoresho by'ibirahuri. Uburyo bwo gusukura ibikoresho by'ibirahuri n'uburyo bwo kumisha. Hari byinshi ugomba kwitaho mu gihe ukoresha, urabizi? Ikoreshwa ry'ibikoresho bisanzwe by'ibirahuri (I) Pipette 1. Urutonde: Umuyoboro umwe w'ikimenyetso kimwe...Soma byinshi -
Ese ibisubizo by'igerageza bihora ari ibitari byo? Ikintu cy'ingenzi ni ukubikora neza
Hamwe n'iterambere ry'ubukungu n'imibereho, kugira ngo habeho ibyifuzo bitandukanye, bityo inganda cyangwa amashami nka CDC, ibizamini by'ibiribwa, ibigo bicuruza imiti, ibigo by'ubushakashatsi bwa siyansi, kurengera ibidukikije, sisitemu z'amazi, sisitemu za peteroli, sisitemu z'amashanyarazi, nibindi byose bifite ...Soma byinshi -
Icyorezo gishya cya coronavirus gikomeje gukwirakwira, ibigo byinshi bya laboratwari z'ubuvuzi byatangiye gukoresha imashini yoza imashini mu buryo bwikora.
Icyorezo cyatangiye mu mpeshyi ya 2020 giteye ikibazo ku buzima bw'abantu bose. Icyorezo gishya cya Coronavirus cyateje ubwandu burenga miliyoni 6 ku isi. Abantu barenga 300.000 bapfuye, kandi impuguke nyinshi ntizizera ko iki cyorezo kizarangira vuba...Soma byinshi -
Umuyobozi w’ishami rishinzwe kugenzura isoko rya municipal ya Hangzhou, Liu Feng, yasuye ikigo cyacu, ahangayikishijwe n’isubikwa ry’umusaruro nyuma y’icyorezo cya coronavirus gishya.
Ku ya 16 Werurwe, Umuyobozi ushinzwe kugenzura isoko rya municipal ya Hangzhou, Liu Feng, yaje muri sosiyete yacu kureba ibijyanye n'iyubahirizwa ry'amategeko. Kuva aho icyorezo cya...Soma byinshi