نتایج جستجو برای: tectocepheus minor tectocepheidae

تعداد نتایج: 81726  

ژورنال: منظر 2013

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2017
Pei He Xiaoyun Lei Dejian Yuan Zuobin Zhu Shi Huang

Schizophrenia is a common neuropsychiatric disorder with a lifetime risk of 1%. A number of large scale genome wide association studies have identified numerous individual risk single nucleotide polymorphisms (SNPs) whose precise roles in schizophrenia remain unknown. Accumulation of many of these risk alleles has been found to be a more important risk factor. Consistently, recent studies showe...

Journal: :SIAM J. Discrete Math. 2017
Samuel Fiorini Tony Huynh Gwenaël Joret Antonios Varvitsiotis

Let G be a graph and p ∈ [1,∞]. The parameter fp(G) is the least integer k such that for all m and all vectors (rv)v∈V (G) ⊆ R , there exist vectors (qv)v∈V (G) ⊆ R k satisfying ‖rv − rw‖p = ‖qv − qw‖p, for all vw ∈ E(G). It is easy to check that fp(G) is always finite and that it is minor monotone. By the graph minor theorem of Robertson and Seymour [9], there are a finite number of excluded m...

Journal: :Plant physiology 1980
R J Cooke K Roberts D D Davies

Transfer of Lemna minor fronds to adverse or stress conditions produces a large increase in the rate of protein degradation. Cycloheximide partially inhibits stress-induced protein degradation and also partially inhibits the protein degradation which occurs in the absence of stress. The increased protein degradation does not appear to be due to an increase in activity of soluble proteolytic enz...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده علوم طبیعی 1392

نانومواد، تجمعات اتمی یا مولکولی می باشند که حداقل در یک بعد دارای اندازه ای بین 1 تا 100 نانومتر هستند. اندازه کوچک می تواند ویژگی های فیزیکوشیمیایی آنها را در مقایسه با مواد توده ای، به شدت تغییر دهد. از ویژگی های منحصربفرد نانومواد می توان به ناحیه سطحی ویژه بسیار بزرگ و انرژی سطحی بالا اشاره کرد که ممکن است این ویژگی ها منجر به سرنوشت و رفتارهای محیطی بطور قابل توجهی متفاوت نسبت به نظایر تو...

Journal: :مجله انسان، محیط زیست و ارتقاء سلامت 0
ali joghatayi student research committee, qom university of medical sciences, qom, iran. davoud balarak department of environmental health, health promotion research center, school of public health, zahedan university of medical sciences, zahedan, iran. yousef mahdavi department of environmental health, student research committee, mazandaran university of medical sciences, sari, iran. ferdos kord mostafapour department of environmental health, health promotion research center, school of public health, zahedan university of medical sciences, zahedan, iran.

background; recently, there has been a great concern about the consumption of dyes because of their toxicity, mutagenicity, carcinogenicity, and persistence in the aquatic environment. therefore, the aim of this study was to determine the feasibility of using lemna minor for acid blue 292 (ab292) dye removal from aqueous solution and to determine the optimal conditions. methods; this experiment...

ژورنال: :مجله مرتعداری 0
سیده محدثه احسانی دانشجوی کارشناسی ارشد مرتعداری دانشگاه علوم کشاورزی و منابع طبیعی گرگان رضا تمرتاش عضو هیات علمی دانشگاه علوم کشاورزی و منابع طبیعی ساری محمد رضا طاطیان عضو هیات علمی دانشگاه علوم کشاورزی و منابع طبیعی ساری

از آنجایی که مطالعات مربوط به جوانه زنی بذرها از ابزارهای کلیدی جهت برنامه های حفاظتی و نجات گونه هایی که در معرض خطر انقراض قرار دارند می باشد، لذا بررسی تاثیر تیمارهای مختلف بر جوانه زنی گیاه توت روباهی (poteriumsanguisorba minor l.) به منظور حفاظت از این گونه ضروری می باشد. بدین منظور تحقیق حاضر در قالب طرح کامل تصادفی با استفاده از نرم افزار spss نسخه 19 و با 9 تیمار انجام گردید. تیمارها شا...

Introduction: Many pregnant women experience discomforts during their pregnancy that are not severe, but may reduce their well-being. These minor discomforts such as vomiting, heartburn, and leg cramps can be troublesome and may affect the women’s quality of life. Objective: This research aims to determine the relationship between socio-demographic variables and minor discomforts in pregnancy....

Journal: :فقه و مبانی حقوق اسلامی 0
محمد رضا رضوان طلب دانشگاه تهران

concerning wudu (minor ablution), there are different views among the schools of islamic jurisprudence. it is to be confessed that the holy qur’an has explicitly talked about minor ablution. the disagreement, however, of the qaris (those who recite the qur’an) on how to recite the related verses, gave rise to different understandings and diverse legal fatwas on the issue. the verses of minor ab...

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