نتایج جستجو برای: NENA region
تعداد نتایج: 538043 فیلتر نتایج به سال:
Food losses refer to edible food mass decrease throughout the human food chain. Food losses occurring at consumption stage are called food waste. Food Losses and Waste (FLW) represent one of the most critical social, economic and ecological challenges facing humanity, besides being also an ethical issue. FAO data show that roughly one-third of food produced for human consumption is lost or wast...
Legumes form symbioses with arbuscular mycorrhiza (AM) fungi and nitrogen fixing root nodule bacteria. Intracellular root infection by either endosymbiont is controlled by the activation of the calcium and calmodulin-dependent kinase (CCaMK), a central regulatory component of the plant's common symbiosis signaling network. We performed a microscopy screen for Lotus japonicus mutants defective i...
We study the production of Na and Al around the hydrogen shell of two red-giant sequences of different metallicity in order to explain the abundance variations seen in globular cluster stars in a mixing scenario. Using detailed stellar models together with an extensive nuclear reaction network, we have calculated the distribution of the various isotopic abundances around the hydrogen shell at n...
Thermonuclear runaways driven by accretion into degenerate white dwarf cores are the source that power classical nova outbursts. In this paper, we identify the dominant nuclear paths involved in the synthesis of intermediate-mass elements, from Si to Ca, during such violent events. New evolutionary sequences of 1.35 M ONe novae have been computed, using updated nuclear reaction rates. The main ...
Lake surface water temperatures are warming worldwide, raising concerns about the future integrity of valuable lake ecosystem services. In contrast to surface water temperatures, we know far less about what is happening to water temperature beneath the surface, where most organisms live. Moreover, we know little about which characteristics make lakes more or less sensitive to climate change and...
Mutations in the Lotus japonicus nucleoporin genes, NUP85, NUP133, and NENA (SEH1), lead to defects in plant-microbe symbiotic signaling. The homologous proteins in yeast and vertebrates are part of the conserved NUP84/NUP107-160 subcomplex, which is an essential component of the nuclear pore scaffold and has a pivotal role in nuclear pore complex (NPC) assembly. Loss and down-regulation of NUP...
به منظور بررسی سازگاری ارقام گوجه فرنگی با طول دوره رویشی کوتاه و تعیین تاریخ کاشت مناسب در منطقه سردسیر شمال استان فارس آزمایشی در مزرعه ایستگاه تحقیقات کشاورزی و منابع طبیعی اقلید اجرا شد. آزمایش در قالب بلوک های کامل تصادفی به صورت کرت های خرد شده با پانزده تیمار و سه تکرار اجرا شد. تیمار اصلی تاریخ کاشت، بیست اردیبهشت ماه، یکم خرداد ماه، دهم خرداد ماه و تیمار فرعی پنج رقم شامل: Sun 6108، Ri...
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