نتایج جستجو برای: infected plants of c quinoa developed much more severe symptoms than the singly infected ones
تعداد نتایج: 22969092 فیلتر نتایج به سال:
the present study investigated construct equivalence of multiple choice (mc) and constructed response (cr) item types across stem and content equivalent mc and cr items (item type ‘a’), non-stem-equivalent but content equivalent mc and cr items (item type ‘b’), and non-stem and non-content equivalent mc and cr items (item type ‘c’). one hundred seventy english-major undergraduates completed mc ...
Studies on the pathogenesis of Babesia ovis infection following blood transfusion of infected blood to sheep with intact spleen and splenectomised sheep showed that all animals developed fever concurrent with a parasitaemia that were occurred within 2-4 days post-inoculation (dpi), clinical signs of disease were severe and included varying degrees of anorexia, listlessness, anaemia, moderate ja...
From December 1990 to June 1992 in Ahwaz, capital of Khoozestan province, 1333 patients referred to Khoozestan Parasitology Center, in 29 cases of whom Cryptosporidium pallium was detected. All infected patients were less than eight years of age. The parasite was most prevalent in the 0-1 year old age group. Though some C. parVlIl1l infected cases harboured Giardia lamblia, there was no rel...
it is not possible to understand developments of a country’s culture and civilization without knowing his believes and myths. whether it is north or south, east or west, planes or mountains, sahara or deserts, here in iran every corner includes valuable and precious treasures which are known all over the world, and cultural – historical objects which are found here adorn all well known museums...
abstract: one of the most visited & important spaces in different countries by tourist are urban areas. the old tehran which major part is located in district 12 is historical showcase of the capital, but, its hiidden cultural attraction is not used as it should be. this thesis occasionally engage in studying the efficacy of correct installation of travel guide boards in welfare & easily acc...
Apple proliferation (AP) and pear decline (PD) are the most severe diseases in pome fruit growing areas. AP-infected trees show typical symptoms such as witches’ broom, enlarged stipules, tasteless, and dwarf fruits. PD-infected pears show a progressive weakening, reduced terminal growth, smaller fruits, and die within weeks (quick decline) or years (slow decline). The diseases are caused by th...
in this thesis, we exploit a simple and suitable method for immobilization of copper(ii) complex of 4?-phenyl-terpyridine on activated multi-walled carbon nanotubes [amwcnts-o-cu(ii)-phtpy]. this nanostructure was characterized by various physico-chemical techniques. to ensure the efficiency and fidelity of copper species, the implementation of three-component strategies in click-chemistry all...
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
background clinical observations have shown that patients infected with chronic hepatitis b virus (hbv) genotype c versus genotype b had a higher load of the virus, more serious illness, and poorer responses to antiviral therapy and prognosis. however, the disparity between the two has not been clarified. objectives to explore possible relationship between hbv genotypes b and c and peripheral b...
SARS-CoV-2 emerging from Wuhan, China is a member of the Coronaviridae family, which has so far infected and killed many people. The SARS-CoV-2 pandemic affected various aspects of life in Iran and Worldwide, and governments have imposed quarantines and travel bans on an unprecedented scale. The virus causes COVID-19, which can spread through close contact with the infected person, contaminat...
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