نتایج جستجو برای: k20

تعداد نتایج: 220  

جمشیدی بدر, محبوبه, صالحی, زهرا, مسعودی, فریبرز,

Dodehak granitoid stock with tonalite to granodiorite compos ition is exposed south of Dodehak vi llage, north of Ab-e-Gann (Mahalat) in Urumieh-Dorhtar volcanic belt of Iran. Based on petrography and point analysis (EPMA). plagioclase crystals show nonnal zoning with graph ic tex.ture is present. Samples from SE of the intrus ion are different and myrmekite texture is present in the rocks...

ابراهیمی, خسرو, کریم پور, محمد حسن,

Milshhad ~fani l c and l!,funodinrilcs arc inlfUlkd in th ree different period between Triass ic to Lue JU fllssic. Muscovi te- biotitl! gr:tn itc and pegmatill!s (the you nge ls) arc exposed be tween Khal adgc ,md Khaj c h Mourad area. Alkali fe ld spars within pegmatite d ykes. between G hcshlagh, iloll Khladgc, we re sludit!d in detai l inclucJing l}rC rese rve es ti mation. mineralogy...

Journal: :American journal of respiratory cell and molecular biology 2002
Hugo T Bergen Tracy C Cherlet Paul Manuel J Elliott Scott

Leptin is a cytokine involved in regulation of the satiety response. Receptors for this protein have been identified in brain as well as many other peripheral tissues. Some of the highest levels of receptor concentration occur in the lung. Considering the cellular diversity of lung, neither the localization nor the function of leptin in pulmonary tissues has been delineated. The purpose of the ...

Journal: :Agronomía Costarricense 2023

Introducción. Es necesario investigar prácticas agronómicas, como la fertilización potásica y densidad de siembra, para aumentar productividad del cultivo maíz. Objetivo. Evaluar el efecto siembra dosis crecientes K2O sobre componentes rendimiento eficiencia agronómica en maíz variedad Los Diamantes 8843. Materiales métodos. El experimento se realizó Finca Experimental Santa Cruz (FESC), Univer...

2015
Haibo He Jing Wang Zhilu Chen Xinming Huang

A Fast Deep Learning System Using GPU Report Title The invention of deep belief network (DBN) provides a powerful tool for data modeling. The key advantage of DBN is that it is driven by training data only, which can alleviate researchers from the routine of devising explicit models or features for data with complicated distributions. However, as the dimensionality and quantity of data increase...

Journal: :The Journal of Cell Biology 2007
Stine Jørgensen Ingegerd Elvers Morten Beck Trelle Tobias Menzel Morten Eskildsen Ole Nørregaard Jensen Thomas Helleday Kristian Helin Claus Storgaard Sørensen

Chromatin structure and function is influenced by histone posttranslational modifications. SET8 (also known as PR-Set7 and SETD8) is a histone methyltransferase that monomethylates histonfe H4-K20. However, a function for SET8 in mammalian cell proliferation has not been determined. We show that small interfering RNA inhibition of SET8 expression leads to decreased cell proliferation and accumu...

ژورنال: :نشریه شیمی و مهندسی شیمی ایران 2014
بهروز میرزایی

در این مقاله، یک قانون اختلاط جدید برای پیش بینی کشش سطحی مخلوط­های مایع ارایه شده است. معادله ارایه شده ترکیبی از معادله گیبس ـ ولمر با مدل ضریب فعالیتnrtl می­باشد. مدل ارایه شده می­تواند کشش سطحی انواع گوناگونی از محلول­های آبی و غیرآبی را در بازه­یگسترده­ای از غلظت پیشگویی نماید. در این کار برای بررسی توانایی مدل، کشش سطحی چندین سامانه دو جزئی مایع به­طور آزمایشگاهی با استفاده از دستگاه تانس...

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