I-Nanotechnology kwezokwelapha - ikusasa lethu!

Kuleli zwe lanamuhla ngokuvamile ukusukuma phambi abantu nezindaba global. usizo lelincomekako ekuxazululeni lezo noma ezinye izinkinga zingase zibe-nanotechnology. Ngo biology nezinye izinhlobo zesayensi, ukusetshenziswa kwabo ngokuvamile kubaluleke kakhulu.

Kufanele ukuthi kula mashumi ambalwa eminyaka edlule iye yembula pathologies ezithathelwanayo ngamatshumi amathathu. Phakathi kwabo kufanele basho AIDS, "bird flu", i-Ebola nabanye. Minyaka yonke izigidi emhlabeni amacala amasha kwatholakala ukuthi unesifo somdlavuza. Kulokhu, izinga lokufa kusukela lezi pathologies nxazonke, anamakhulu mahlanu amawaka abantu ngonyaka.

I-Nanotechnology kwezokwelapha kukhona ezibaluleke kakhulu sonke isintu. Izinzuzo ngokusebenzisa amathekhiniki zakamuva yokwelapha bendabuko zisobala. I-Nanotechnology kwezokwelapha, ikakhulukazi ehilela imiphumela chemical eyodwa noma nezinye isifo esebenzisa izidakamizwa abaphathi. Ngenxa yalokho, kwakhiwa umzimba nendawo ethile kunikela ukusheshisa le nqubo zokuphulukisa.

Njengoba sekushiwo ngenhla, i-nanotechnology asetshenziswe ezihlukahlukene zokukhulekela yomuntu. Ososayensi emhlabeni wonke abasebenza ukuthuthukisa ezihlukahlukene izinto singasetshenziswa endaweni ethile. Isibonelo elula futhi yesiteleka kakhulu isicelo nanotechnology e Cosmetology, isibonelo, sekufikile kibo bonke isixazululo insipho ezaziwayo. It hhayi kuphela has magciwane kanye yokuwasha izakhiwo. Kwakheka micelles, nanoparticles. Namuhla, yebo, lokhu Umama akayena yodwa isetshenziswa nganoma iyiphi injongo ekuthuthukiseni kwanoma iyiphi mkhakha womsebenzi womuntu.

Izibonelo isicelo nanotechnology kwezokwelapha miningi. Ngokwesibonelo, ososayensi baye wadala isigaba esisha izinhlayiya. Nanoparticles - nanogilzy - afakwa izakhiwo eziyingqayizivele komshini. Lezi zici, kokuba ububanzi ezincane (ngaphansi izikhathi ezingamashumi amabili ngaphandle amangqamuzana abomvu egazi) ayakwazi ukuthuthela ngokukhululekile ngokusebenzisa isimiso sokujikeleza kwegazi. Sleeves enamathiselwe kobuso omzimba. Injongo yalolu hlelo lokusebenza nanotechnology kwezokwelapha - ukubhujiswa zamangqamuzana omdlavuza. Ngemva kwamahora ambalwa enze nokuphathwa sleeves emzimbeni, le ngemisebe Kwenziwa ukukhanya infrared. Ngaphakathi ekwakhekeni amandla akhethekile ngawo amangqamuzana omdlavuza ubhujiswe.

Kufanele ukuthi ukuhlolwa kwenziwa lokhu nanotechnology nawamagundane zokuhlola. Ngemva kwezinsuku eziyishumi emva ngemisebe kwakukhona ukukhululeka okuphelele ngenxa yalesi sifo. Ngaphezu kwalokho, ukuhlaziywa okwalandela kwabonisa kungekho izilonda entsha zokwakheka ebulalayo.

Ososayensi basikisela ukuthi lokhu kanye nezinye kwi-nanotechnology kwezokwelapha kuyoba nesandla ekuthuthukiseni izindlela ngokushesha futhi engabizi kungakanani abakwaziyo kanye nokuhlola ukuqeda kwezinso kusaqalwa. Ngaphezu kwalokho, ukwethulwa ezintsha emkhakheni kwemikhiqizo yasekhemisi kungavumela ukulungisa ezilimele isakhiwo DNA.

Njengoba nineties ngasekupheleni, uye wanyathelisa engaphezu kwamakhulu amabili yesayensi ochwepheshe emkhakheni ezintsha. Zonke bazibonakalisa izicelo ephumelela kakhulu nanotechnology kwezokwelapha nakweminye imikhakha yomsebenzi womuntu.