نتایج جستجو برای: mini dimming
تعداد نتایج: 32253 فیلتر نتایج به سال:
Given the importance of potato in the economy and people’s nutrition, as well as planting of disease-free seeds, it seems necessary to produce healthy seeds through tissue culture. This study was conducted during 2012-2013 at the Research Center of Agricultural University of Tajikistan aiming to evaluate the effect of different sizes of mini-tuber on yield and yield components of potato crop. A...
background: sulfur mustard (sm) is an alkylating agent that has been used as a chemical warfare gas during world war ii and by iraqi army in the iran-iraq conflict between 1983 and 1988. sm can cause serious organ damages especially ocular, neurologic, coetaneous, bone marrow and pulmonary complications. on the other hand dexmedetomidine is a α2 agonist with sedative and analgesic effect with a...
AA Tau, a classical T Tauri star in the Taurus cloud, has been the subject of intensive photometric monitoring for more than two decades due to its quasi-cyclic variation in optical brightness. Beginning in 2011, AA Tau showed another peculiar variation—its median optical though near-IR flux dimmed significantly, a drop consistent with a 4-mag increase in visual extinction. It has stayed in the...
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