Ungasibheka kanjani isimo sokukhula kwamaseli embonini yamaseli

Wed May 18 15:43:40 CST 2022

Isiko lamaseli kuwumsebenzi okhethekile odla amandla. Akudingi nje kuphela izinga lokushisa elifanele, ingcindezi ye-osmotic, igesi, inani le-pH, i-culture medium nezinye izimo, kodwa futhi nokubhekwa njalo kokukhula kwamaseli. Ngakho-ke, ezintweni ezisetshenziswayo ezinesakhiwo esinezendlalelo eziningi njenge-fektri yamaseli, usibona kanjani isimo sokukhula kwamaseli?

Lapho imboni yamaseli ikhuliswa, isimo sokukhula kwamaseli singabonwa nge isibonakhulu esihlanekezelwe noma isiqaphi sokubuka esibonwa yiseli. Umehluko ukuthi isibonakhulu esihlanekezelwe singabona kuphela ukukhula kweseli ezingqimbeni ezi-1-2 ezingezansi, kuyilapho umtshina obona nge-microscopic yeseli ungakwazi ukubona ukukhula kwamaseli amaningi ngosizo lwezibani ze-LED ezinokukhanya okuphezulu okunembayo.

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Amaseli asesimweni esihle sokukhula angabonwa ngaphansi kwesibonakhulu esivamile. Ukukhanyela kwamaseli kukhulu futhi uhlaka alucacile. Kuphela ngokubheka ngesibonakhulu somehluko wesigaba lapho ukwakheka okuhle kwamaseli kungabonakala ngokucacile. Kunezinhlayiya ezimbalwa emangqamuzaneni, awekho ama-vacuoles, ulwelwesi lwamaseli olucacile, isiko elicacile nelisobala, awekho amaseli amisiwe kanye nemfucumfucu engabonwa; lapho umsebenzi weseli umpofu, uhlaka luyathuthukiswa, futhi ama-vacuoles, amaconsi e-lipid nezinye izinto eziyizinhlayiya zivame ukuvela ku-cytoplasm. Njengoba igebe phakathi kwawo likhula, i-morphology yeseli ingase ingajwayelekile, noma ilahlekelwe ngisho nezici zayo zangempela.

Ukubuka isimo sokukhula kwamaseli kuyisinyathelo esidingekayo fektri yeseli isiko. Amaseli asesimweni sokukhula esihle kuphela angasetshenziswa ekuhloleni. Ngokuvamile, ngemva kokufakwa kweseli noma ukudlula, bheka i-morphology yeseli, ukukhula, i-pH yendawo yesiko kanye nokungcola noma cha nsuku zonke noma okungenani izinsuku ezingu-1-2, futhi uhlale unolwazi ngezinguquko eziguquguqukayo zamangqamuzana ekushintsheni okuphakathi noma ukwelashwa. . Uma izimo ezingavamile zitholakala, thatha izinyathelo ngokushesha.

The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.

The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.

In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.

Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.

NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.

In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.