نتایج جستجو برای: 75 fc
تعداد نتایج: 160009 فیلتر نتایج به سال:
in order to investigate the effect of two mycorrhizal species (glomus mosseae and g. intraradices) on different growth aspects of two pistachio cultivars (p. vera cv. badami-riz zarand, and p. vera cv. qazvini), a greenhouse experiment was conducted taking into account three factors of: mycorrhizae inoculation at three levels (no mycorrhizae application as control, g. mosseae , g. intraradices)...
Immature dendritic cells (DC) sample Ags within nonlymphoid tissues and acquire exogenous proteins/pathogens via scavenger receptors or Ig FcR such as Fc gamma R and Fc epsilon R. IgA is present in a significant proportion among serum Ig and is the main isotype in mucosae, where DC are numerous. We found that a functional Fc alpha R (CD89) was expressed in situ and in vitro on interstitial-type...
خشکی تأثیر زیادی بر خصوصیات فیزیولوژیکی و مرفولوژیکی گیاهان میگذارد. تنش خشکی رابطه مستقیمی با خصوصیات جوانهزنی ازجمله درصد جوانهزنی، طول گیاهچه، نسبت ریشهچه به ساقهچه، وزن گیاهچه، نسبت وزن خشک به وزن تر گیاهچه و شاخص بنیه بذر دارد. در این تحقیق تأثیر تنش خشکی بر این خصوصیات در چهار ژنوتیپ از گونه Bromus inermis شامل ژنوتیپهای (البرز 303، مازندران 3151، فیروزکوه 3966 و اصفهان 200060) در م...
تنش خشکی و دمای پایین (سرمازدگی و یخ زدگی) از مهمترین تنش های غیرزیستی در سراسر جهان محسوب می شوند. در این پژوهش، اثرات کاربرد گلایسین بتائین بر مقاومت گیاهچه های لیموآب شیراز نسبت به تنش های دمای پایین و خشکی ارزیابی گردید. گیاهچه ها با غلظت های مختلف گلایسین بتائین (0 (شاهد)، 5/2، 5، 5/7 و 10 میلی مولار) برگپاشی شدند. تنش خشکی در 4 سطح (fc (شاهد)، fc 75/0، fc 5/0 و fc 25/0) و تنش دمای پایین د...
چکیده در این پروژه، مشتقات جدیدی از فروسن: i) [fc-ch=n-c6h4-n=ch-fc] v) [fc-ch=n-c6h4-(n2)-c6h4-n=ch-fc] ii) [fc-ch=n-c6h5-c6h2-(c2o)-n=ch-fc] vi) [fc-ch=n-c6h4-(n2)-c6h5] iii) [fc-ch=n-c6h4-(so2)-c6h4-n=ch-fc] vii) [fc-ch=n-c6h4-(c16h14) (n) (o)2] iv) [fc-ch=n-c6h4-(o)-c6h4-n=ch-fc] از واکنش تراکمی فروسن کربالدهید با آمین های آروماتیک سنتز شدند. کمپلکس های (i-vii) با روش های اسپکتر...
The slaughterhouse industry produces large amounts of highly polluted wastewater which needs to be treated before being discharged water. Thus, this work was conducted investigate the feasibility treating using combined chemical coagulation and electro-Fenton methods. We studied effect process parameters such as polyaluminum chloride (PAC) concentration (25, 50, 75, 100 mg/L) for hydrogen perox...
Drought stress is one of the challenges that can affect growth and quality strawberries. The present study aims to determine effect PGPR AMF on strawberry cultivar Chandler under different moisture levels. This was conducted polyhouse at Horticulture Research Center, GBPUA&T, Pantnagar, during 2021-2022 2022-23. experiment arranged in a factorial CRD design (FCRD) with three replications. i...
Background Little has been studied on heart rate and its relationship with metabolic disorders. Objective To identify possible association between heart rate (HR) and metabolic disorders in children and adolescents. Methods This cross-sectional study evaluated 2.098 subjects, aged between 7 and 17 years. The variables evaluated were: HR, systolic (SBP) and diastolic blood pressure (DBP), pu...
the performance of different yield loss models from an exponential family was evaluated in safflower-redroot pigweed systems in two field experiments conducted during 2007 and 2008 growing seasons at the research field of agricultural college of shiraz university, iran. the yield loss of safflower was recorded as relative yield loss in experimental plots laid out in split plot design with three...
this research was conducted to assay the effect of different levels of irrigation on morphological and physicochemical characteristics of three cultivars of basil (ocimum basilicum l.), in ferdowsi university of mashhad, 2012. the pot experiment was performedas a factorial based on randomized complete design with four replications. the factors included three commercial cultivars of basil (comin...
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