نتایج جستجو برای: geum kokanicum
تعداد نتایج: 246 فیلتر نتایج به سال:
Although remote sensing techniques have been used to monitor toxic cyanobacteria with hyperspectral data in inland water, it is difficult optimize conventional bio-optical algorithms for individual water bodies because of the complex optical properties various components. Therefore, this study adopted a spatial attention convolutional neural network (spatial CNN) estimate chlorophyll-a (Chl-a) ...
A nuclear low-copy gene phylogeny provides strong evidence for the hybrid origin of seven polyploid species in Geinae (Rosaceae). In a gene tree, alleles at homologous loci in an allopolyploid species are expected to be sisters to orthologues in the ancestral taxa rather than to each other. Alleles at a duplicated locus in an autopolyploid, however, are expected to be more closely related to ea...
Submitted for the TSF12 Meeting of The American Physical Society Detection and Monitoring of Neurotransmitters a Spectroscopic Analysis1 FELICIA MANCIU, University of Texas at El Paso, El Paso, TX, KENDALL LEE, Mayo Clinic, Rochester, MN, WILLIAM DURRER, University of Texas at El Paso, El Paso, TX, KEVIN BENNET, Mayo Clinic, Rochester, MN — In this work we demonstrate the capability of confocal...
Aven expression has recently been identified as an anti-apoptotic protein. In this study, Aven expression in 91 children with acute lymphoblastic leukemia (ALL) was investigated for possible correlation with clinical features at diagnosis and treatment outcome. Aven expression was found to be higher in patients >or=10 years old or <1 year (P=0.003), and in patients with unfavorable cytogenetic ...
بررسی تاثیر قرق در تغییرات پوشش گیاهی و وضعیت مرتع در سه منطقه معرف مرتعی استان اردبیل (ارشق، صائین و سردول) طی سالهای 1385-1377 انجام گرفت. در این تحقیق تغییرات ترکیب گونهای و برخی شاخصهای پوشش گیاهی مرتع (گروههای گیاهی، تراکم و تولید علوفه) در دو سطح قرق و خارج قرق به مدت ده سال مورد بررسی قرار گرفت. عامل مربوط به پوشش گیاهی شامل: درصد پوشش تاجی کل و به تفکیک گونهها و تولید علوفه با استف...
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