نتایج جستجو برای: حلقه ی ifp

تعداد نتایج: 108504  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم ریاضی 1390

حلقه r‎ نیم جابجایی نامیده می شود هرگاه ab=0 نتیجه دهد‎ arb=0 ‎برای هر a,b ? r. هوو و همکاران نشان دادند چنانچه ‎r‎ نیم جابجائی باشد حلقه چندجمله ای های r[x] لزوماْ نیم جابجایی نیست اما نزدیک-نیم جابجایی می تواند باشد. در این پایان نامه، ضمن معرفی و بررسی حلقه های نزدیک-نیم جابجایی، ساختار حلقه های نیم جابجایی و نزدیک-نیم جابجایی را بررسی نموده وکلاس هایی از آنها را گسترش می دهیم. نشان می دهیم ع...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

هیرانو درسال2002ادعا کرد که اگر r نیم جابجایی باشد آنگاه [r[x نیز نیم جابجایی می باشد. ما با ارایه مثال نقضی در فصل 2 ثابت کردیم این ادعا نادرست می باشد. در فصل 3 ازمقاله on weak mccoy rings رفع اشکال کرده ثابت می کنیم حلقه های مک کوی ضعیف، موریتا پایا نبوده و هرحلقه ای که نیم اول نباشد، مک کوی ضعیف است. در فصل4 مفهوم جدیدی را تحت عنوان پوچ- نیم جابجایی معرفی می کنیم که تعمیمی از حلقه های نیم ج...

Journal: :Erzincan Üniversitesi Sosyal Bilimler Enstitüsü Dergisi 2020

Journal: :The Journal of biological chemistry 2000
J Chen R L Shpall A Meyerdierks M Hagemeier E C Böttger L Naumovski

Nmi is an interferon (IFN)-inducible protein homologous to IFN-inducible protein IFP 35. The homology consists of a novel Nmi/IFP 35 domain (NID) of 90-92 amino acids that is repeated in tandem in each protein and mediates Nmi-Nmi protein interactions and subcellular localization. In a yeast two-hybrid screen with a fragment of Nmi protein containing both NIDs, we identified an interaction betw...

Journal: :Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia 2015
Takeshi Mori Takamasa Koga Hidekatsu Shibata Koei Ikeda Kenji Shiraishi Makoto Suzuki Ken-ichi Iyama

PURPOSE Solid tumors show increased interstitial fluid pressure (IFP), which correlates to a number of pathophysiological features of tumors. There have been no reports on the usefulness of measuring IFP in lung cancer. The aim of this study was to examine the relationship between IFP and the clinicopathological characteristics of lung cancer. METHODS IFP was measured prospectively in 215 pat...

Journal: :Mathematica Pannonica 2023

In this note, we introduce the concept of semi-*-IFP, involutive version semi-IFP, which is a generalization quasi-*-IFP and *-reducedness *-rings. We study basic structure properties *-rings having semi-*-IFP give results for IFPs in rings with involution. Several counterexamples are stated to connect versions IFP. discuss conditions be extended into *-subrings ring upper triangular matrices. ...

Journal: :The British journal of nutrition 2011
Masaki Kato Hiroshi Ogawa Taro Kishida Kiyoshi Ebihara

The present study investigated whether the hypocholesterolaemic effect of water-insoluble fish protein (IFP) from Alaska pollock in ovariectomised (OVX) rats was affected by methionine (Met) addition. OVX rats (6 months old) were fed a cholesterol-free diet containing casein, IFP or IFP+Met as a protein source for 28 d. The ratio of Met:glycine was lower in the IFP and IFP+Met diets compared wi...

Journal: :journal of sciences islamic republic of iran 0

a one-sided ideal of a ring has the insertion of factors property (or simply, ifp) if implies r for . we say a one-sided ideal of has the weakly ifp if for each , implies , for some non-negative integer . we give some examples of ideals which have the weakly ifp but have not the ifp. connections between ideals of which have the ifp and related ideals of some ring extensions are also shown.

Journal: :Cancer research 1996
C A Znati M Rosenstein Y Boucher M W Epperly W D Bloomer R K Jain

Elevated interstitial fluid pressure (IFP) is a pathophysiological characteristic of most human and experimental tumors and may be responsible, in part, for the poor distribution of blood-borne therapeutic agents and low blood flow rate in tumors. Recent data in cervical carcinomas in patients suggest that fractionated radiation can lower tumor IFP and increase oxygen partial pressure (pO (2)) ...

Journal: :Cancer research 1992
R Gutmann M Leunig J Feyh A E Goetz K Messmer E Kastenbauer R K Jain

Elevated interstitial fluid pressure (IFP) is associated with poor blood supply and inadequate delivery of drugs to solid tumors. IFP was measured in squamous cell carcinomas of the head and neck region in humans using the wick-in-needle technique. In all lesions (n = 19), the IFP was elevated (4-33 mm Hg). Furthermore, the IFP increased with tumor size. The highest IFP was 33 mm Hg in a 24-ml ...

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