A e shkat\u00ebrrojn\u00eb rrezet e diellit me shpejt\u00ebsi koronavirusin? Nj\u00eb prezantim i Sht\u00ebpis\u00eb s\u00eb Bardh\u00eb mbi nj\u00eb studim misterioz t\u00eb qeveris\u00eb thot\u00eb k\u00ebshtu – por disa shkenc\u00ebtar\u00eb kan\u00eb b\u00ebr\u00eb thirrje p\u00ebr t\u00eb treguar kujdes pasi ka nevoj\u00eb p\u00ebr m\u00eb shum\u00eb prova.<\/p>\n
Nj\u00eb zyrtar nga Departamenti i Siguris\u00eb s\u00eb Atdheut b\u00ebri njoftimin t\u00ebrheq\u00ebs gjat\u00eb konferenc\u00ebs ditore t\u00eb pandemis\u00eb s\u00eb Presidentit Donald Trump, duke treguarse ka nj\u00eb ulje dramatike t\u00eb q\u00ebndrueshm\u00ebris\u00eb s\u00eb virusit n\u00ebn rrezet e diellit, por nuk dha detaje t\u00eb m\u00ebtejshme n\u00eb lidhje me m\u00ebnyr\u00ebn se si u krye studimi. Kjo b\u00ebri q\u00eb shum\u00eb ekspert \u2018kruanin\u2019 kokat\u00a0 e tyre.<\/p>\n
“Duket sikur dikush b\u00ebri nj\u00eb prov\u00eb diku,” i tha Benjamin Neuman p\u00ebr AFP, kryetari i shkencave biologjike n\u00eb Universitetin e Teksasit \u201cTexas A&M University-Texarkana\u201d.<\/p>\n
“Do t\u00eb ishte mir\u00eb t\u00eb dinim se si u b\u00eb testi.”<\/p>\n
William Bryan, zyrtari q\u00eb p\u00ebrmblodhi gjetjet, u tha gazetar\u00ebve se nj\u00eb eksperiment u krye n\u00eb Qendr\u00ebn Komb\u00ebtare t\u00eb Analiz\u00ebs s\u00eb masave dhe kund\u00ebrmasave n\u00eb Maryland.<\/p>\n
N\u00eb nj\u00eb sip\u00ebrfaqe \u00e7eliku inoks n\u00ebn rrezet e diellit, virusi zvog\u00eblohet n\u00eb gjysm\u00ebn e sasis\u00eb s\u00eb tij n\u00eb vet\u00ebm dy minuta n\u00eb nxeht\u00ebsin\u00eb 70 deri n\u00eb 75 grad\u00eb Fahrenheit (21 deri 24 grad\u00eb Celsius) dhe lag\u00ebshti 80 p\u00ebr qind, krahasuar me gjasht\u00eb or\u00eb n\u00eb err\u00ebsir\u00eb.<\/p>\n
Kur virusi ishte n\u00eb aj\u00ebr, jeta e tij n\u00eb rrezet e diellit ishte vet\u00ebm nj\u00eb minut\u00eb e gjysm\u00eb kur temperatura ishte 21 deri 24 grad\u00eb Celsius me lag\u00ebshti 20 p\u00ebr qind, n\u00eb krahasim me nj\u00eb or\u00eb n\u00eb err\u00ebsir\u00eb.<\/p>\n
P\u00ebrtej rezultateve kryesore, deri m\u00eb tani ka pak detaje, duke e b\u00ebr\u00eb t\u00eb pamundur q\u00eb ekspert\u00ebt t\u00eb v\u00ebrtetojn\u00eb n\u00eb m\u00ebnyr\u00eb t\u00eb pavarur gjetjet.<\/p>\n
“Si shkenc\u00ebtar, sigurisht q\u00eb do t\u00eb doja t\u00eb shihja nj\u00eb studim aktual dhe numrat aktual\u00eb,” i tha AFP epidemiologu viral Chris von Csefalvay.<\/p>\n
ABC-t\u00eb e diellit<\/strong><\/p>\n Ne e dim\u00eb se rrezatimi diellor i p\u00ebrfshir\u00eb n\u00eb drit\u00ebn ultravjollc\u00eb – nj\u00eb pjes\u00eb e padukshme, energjike e spektrit elektromagnetik – mund t\u00eb jet\u00eb shum\u00eb efektive n\u00eb trajtimin e disa patogjen\u00ebve t\u00eb caktuar.<\/p>\n Por jo t\u00eb gjith\u00eb mikrobet reagojn\u00eb n\u00eb t\u00eb nj\u00ebjt\u00ebn m\u00ebnyr\u00eb.<\/p>\n Drita e diellit n\u00eb fakt p\u00ebrmban lloje t\u00eb ndryshme t\u00eb rrezatimit ultravjollc\u00eb, t\u00eb cilat klasifikohen sipas gjat\u00ebsis\u00eb s\u00eb val\u00ebs s\u00eb tyre.<\/p>\n Gjer\u00ebsisht, k\u00ebto mund t\u00eb kategorizohen n\u00eb UVA, gj\u00eb q\u00eb b\u00ebn q\u00eb l\u00ebkura t\u00eb ngjyroset dhe t\u00eb plaket; UVB, e cila \u00ebsht\u00eb pak m\u00eb e d\u00ebmshme n\u00eb doza t\u00eb larta dhe mund t\u00eb shkaktoj\u00eb djegie dhe kancer, dhe UVC, e cila \u00ebsht\u00eb m\u00eb e rrezikshmja.<\/p>\n Shumica e drit\u00ebs s\u00eb diellit q\u00eb dep\u00ebrton n\u00eb atmosfer\u00ebn ton\u00eb \u00ebsht\u00eb UVA nd\u00ebrsa UVC filtrohet plot\u00ebsisht. Ky \u00ebsht\u00eb nj\u00eb lajm i mir\u00eb p\u00ebr ne: UVC ka val\u00eb t\u00eb vogla, t\u00eb larta t\u00eb energjis\u00eb q\u00eb jan\u00eb ve\u00e7an\u00ebrisht t\u00eb aft\u00eb n\u00eb forcimin e materialit gjenetik, qoft\u00eb n\u00eb qelizat shtazore, qoft\u00eb n\u00eb viruse.<\/p>\n Nj\u00eb studim i vitit 2004 mbi SARS – zbuloi se drita UVA “nuk kishte asnj\u00eb efekt mbi q\u00ebndrueshm\u00ebrin\u00eb, pavar\u00ebsisht nga koh\u00ebzgjatja e ekspozimit.”<\/p>\n Drita UVC – e cila zakonisht p\u00ebrdoret p\u00ebr t\u00eb sterilizuar laborator\u00ebt, spitalet dhe tani madje edhe autobus\u00ebt n\u00eb Kin\u00eb – \u00a0e b\u00ebn jo aktiv\u00eb plot\u00ebsisht virusin brenda 15 minutave.<\/p>\n \u00cbsht\u00eb plot\u00ebsisht e mundur q\u00eb virusi SARS-CoV-2 t\u00eb jet\u00eb m\u00eb i preksh\u00ebm ndaj drit\u00ebs s\u00eb rregullt t\u00eb diellit sesa kush\u00ebriri i tij i vjet\u00ebr, dhe jo vet\u00ebm UVC.<\/p>\n Problemi \u00ebsht\u00eb se DHS(Department of Homeland Security<\/strong>) ka anashkaluar normat shkencore duke mos i dh\u00ebn\u00eb t\u00eb dh\u00ebnat e saj n\u00eb dispozicion – madje edhe n\u00eb form\u00ebn e saj paraprake, jo t\u00eb shqyrtuar nga koleg\u00ebt. Por edhe n\u00ebse t\u00eb gjitha gjetjet jan\u00eb hermetike, dezinfektimi diellor ka t\u00eb ngjar\u00eb t\u00eb ket\u00eb nj\u00eb ndikim t\u00eb kufizuar.<\/p>\n N\u00eb fund t\u00eb fundit, njer\u00ebzit kan\u00eb m\u00eb pak t\u00eb ngjar\u00eb t\u00eb infektohen jasht\u00eb sesa n\u00eb ambiente t\u00eb mbyllura, p\u00ebrve\u00e7 n\u00ebse preken nga nj\u00eb e kollitur apo t\u00ebshtir\u00eb direct, ku edhe n\u00eb k\u00ebt\u00eb rast rrezet ultravjollc\u00eb nuk do t\u00eb ken\u00eb koh\u00eb p\u00ebr t\u00eb \u00e7aktivizuar pikat virale.<\/p>\n Nga ana tjet\u00ebr, UVB mund t\u00eb ndihmoj\u00eb n\u00eb forcimin e sistemit imunitar duke shkaktuar q\u00eb trupi t\u00eb prodhoj\u00eb m\u00eb shum\u00eb Vitamin\u00eb D.<\/p>\n E gjith\u00eb kjo tregon p\u00ebr nevoj\u00ebn p\u00ebr m\u00eb shum\u00eb hulumtime. Por nj\u00eb gj\u00eb \u00ebsht\u00eb e qart\u00eb: Sugjerimi i Presidentit Trump q\u00eb UV mund t\u00eb p\u00ebrdoret p\u00ebr t\u00eb trajtuar pacient\u00ebt tashm\u00eb t\u00eb infektuar nga virusi nuk \u00ebsht\u00eb i bazuar.\/AFP<\/p>\n","protected":false},"excerpt":{"rendered":" A e shkat\u00ebrrojn\u00eb rrezet e diellit me shpejt\u00ebsi koronavirusin? Nj\u00eb prezantim i Sht\u00ebpis\u00eb s\u00eb Bardh\u00eb mbi nj\u00eb studim misterioz t\u00eb qeveris\u00eb thot\u00eb k\u00ebshtu – por disa shkenc\u00ebtar\u00eb kan\u00eb b\u00ebr\u00eb thirrje p\u00ebr t\u00eb treguar kujdes pasi ka nevoj\u00eb p\u00ebr m\u00eb shum\u00eb prova. Nj\u00eb zyrtar nga Departamenti i Siguris\u00eb s\u00eb Atdheut b\u00ebri njoftimin t\u00ebrheq\u00ebs gjat\u00eb konferenc\u00ebs ditore t\u00eb pandemis\u00eb s\u00eb Presidentit Donald Trump, duke treguarse ka nj\u00eb ulje dramatike t\u00eb q\u00ebndrueshm\u00ebris\u00eb s\u00eb virusit n\u00ebn rrezet e diellit, por nuk dha detaje t\u00eb m\u00ebtejshme n\u00eb lidhje me m\u00ebnyr\u00ebn se si u krye studimi. Kjo b\u00ebri q\u00eb shum\u00eb ekspert \u2018kruanin\u2019 kokat\u00a0 e tyre. “Duket sikur dikush b\u00ebri nj\u00eb prov\u00eb diku,” i tha Benjamin Neuman p\u00ebr AFP, kryetari i shkencave biologjike n\u00eb Universitetin e Teksasit \u201cTexas A&M University-Texarkana\u201d. “Do t\u00eb ishte mir\u00eb t\u00eb dinim se si u b\u00eb testi.” William Bryan, zyrtari q\u00eb p\u00ebrmblodhi gjetjet, u tha gazetar\u00ebve se nj\u00eb eksperiment u krye n\u00eb Qendr\u00ebn Komb\u00ebtare t\u00eb Analiz\u00ebs s\u00eb masave dhe kund\u00ebrmasave n\u00eb Maryland. N\u00eb nj\u00eb sip\u00ebrfaqe \u00e7eliku inoks n\u00ebn rrezet e diellit, virusi zvog\u00eblohet n\u00eb gjysm\u00ebn e sasis\u00eb s\u00eb tij n\u00eb vet\u00ebm dy minuta […]<\/p>\n","protected":false},"author":7,"featured_media":5964,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[104,100],"tags":[],"yoast_head":"\n