نتایج جستجو برای: h11 antigen
تعداد نتایج: 200774 فیلتر نتایج به سال:
Shiga toxin-producing Escherichia coli (STEC) is responsible for several food-borne outbreaks worldwide. In this study, tissue samples of finfish (tilapia, n = 100) and (mullet, 100), twenty human hand swabs from fish sellers fishermen were tested bacteriologically STEC presence. Isolates their antibiotic susceptibility examined the presence eaeA,stx1, stx2 genes. E. identified tissues (36.5% 1...
This paper investigates the role of structural reforms – privatization, financial reform and trade liberalization– as determinants of FDI inflows based on newly constructed dataset on structural reforms for 19 Latin American and 25 Eastern European countries between 1989 and 2004. Our main finding is a strong empirical relationship from reforms to FDI, in particular, from financial liberalizati...
We generalize the Diamond–Mirrlees production efficiency theorem, that there should be no taxes on sectors producing pure intermediate goods, to an environment with political economy constraints. In our economy, allocations and taxation are decided by self-interested politicians without the power to commit to future policies. The Diamond–Mirrlees production efficiency result holds even when pol...
چکیده انواع قارچهای خوراکی صدفی به دلیل راحتی تهیه بستر، سرعت رشد بالا، تجزیه بیشتر بستر و گسترده بودن سوبسترا اهمیت داشته اما هر کدام از آنها معایبی دارند که باید از طریق تلاقی با گونه یا گونه های دیگر قارچ صدفی، معایب مربوط را بر طرف نمود. برای این منظور سه گونه قارچ صدفی (pleurotus osturatus var florida, p. eryngii, p. corncopia) در آزمایشگاه کشت بافت گروه علوم باغبانی دانشگاه تبریز، برای ...
Type III interferons (IFN-λs) signal through a heterodimeric receptor complex composed of the IFN-λR1 subunit, specific for IFN-λs, and interleukin-10Rβ (IL-10Rβ), which is shared by multiple cytokines in the IL-10 superfamily. Low affinity of IL-10Rβ for cytokines has impeded efforts aimed at crystallizing cytokine-receptor complexes. We used yeast surface display to engineer a higher-affinity...
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