نتایج جستجو برای: r c m

تعداد نتایج: 1767751  

Journal: :iranian journal of radiation research 0
m. jadidi department of medical physics, school of medicine, semnan university of medical sciences, semnan, iran a.a. taherian research center and department of physiology, school of medicine, semnan university of medical sciences, semnan, iran m. mahdinejad department of medical physics, school of medicine, semnan university of medical sciences, semnan, iran

background: ionizing radiation irradiated from iodine-131 can induce dna damage and cell death. the cellular dna damage is the cause of mutation and cancer. the micronucleus assay in polychromatic erythrocytes was applied to assess the radio-protective effect of turmeric extract on genotoxic potential of iodine therapy. materials and methods: thirty six male albino rats were randomly divided in...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان 1390

فرض کنیم r یک حلقه جابجایی باشد. r-مدول m را یک مدول ضربی نامیم هرگاه برای هر زیر مدول n از m، ایدآل i از r وجود داشته باشد که n=im. اما r-مدول m را pm-مدول گوییم هرگاه هر زیر مدول اول از m مشمول در یک زیر مدول ماکسیمال منحصر به فرد از m باشد. 1)اگر r یک pm باشد آنگاه هر r-مدول ضربی pm است. 2)اگر m متناهی مولد باشد آنگاه m مدول ضربی است اگر و تنها اگر spec(m فضایی طیفی باشد. 3)اگر m یک r-مدو...

Journal: :journal of reproduction and infertility 0

background: preeclampsia is a pregnancy-specific syndrome that may be life-threatening, especially to the fetus. several causes have been reported that may have a possible role in the development of the disorder. interleukin-10 affect maternal intravascular inflammation, as well as endothelial dysfunction. the aim of this study was to investigate the association between il-10 g-1082a polymorphi...

A. A. Khanipour A. A. Motallebi A. Hasanzati Rostami, M. Soltani N. Khanedan,

 The a im of th is paper was to study the effects w hey pro t e in c oat i ng on ch e m ic al a nd physic al properties of gut t ed K i l ka dur i ng f roz en stor a ge. Coating of Kilka has done by dipping in whey protein solution with different concentrations of 3, 7, 10 and 13%, for 1h. Then, after being packed in polyethylene dishes, they were covered in cellophane blanket and stored in -18...

Journal: :Revista do Instituto de Medicina Tropical de Sao Paulo 1986
J J Ferraroni T G Douglass C A Speer

M y c o b a c t e r i u m b o v i s ( B C G ) s ignif icant ly e n h a n c e d the d e v e l o p m e n t o f im­ muni ty b y CFW, C57BL/6 , C 5 7 B L / 1 0 S c N and B A L B / c ( N u + ) m i c e t o the e r y t h r o c y t i c s tages o f P. berghei. M i c e t reated wi th B C G requ i r ed f e w e r c y c l e s o f in fec t ion and Pansidar ( p y r i m e t h a m i n e + su l f adox ine ) c u ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید مدنی آذربایجان - دانشکده علوم پایه 1392

فرض کنید r یک حلقه ی نوتری جابجایی‏،‎ i یک ایده آل از r‎ و m یک‎-rمدول باشد.‎‎‏ در این پایان نامه نشان می دهیم که اگر ‎ mیک-r مدول با تولید متناهی باشد و dim??m/im>1 ? و t?gdepth (i,m)، آنگاه r-مدول ‎?{n| n?h_i^t (m),dim??n?1? } i-هم مینیماکس است و xی در r وجود دارد که rx+i-هم متناهی است. فرض کنید t عدد صحیح نامنفی باشد بطوریکه برای هر i<t، dim??h_i^i (m)?1?. در این صورت نشان می دهیم که اگر...

Journal: :iranian journal of basic medical sciences 0
priya verma department of zoology, mahila mahavidyalaya, banaras hindu university, varanasi 221005, india poonam singh department of zoology, mahila mahavidyalaya, banaras hindu university, varanasi 221005, india behrose s. gandhi department of zoology, mahila mahavidyalaya, banaras hindu university, varanasi 221005, india

objective(s):bacopa monnieri (bm),a traditional ayurvedic medicine,is a well-known memory enhancer. we have explored the role of bm against decabrominated diphenyl ether (pbde-209)-induced alterations in neonate and young female mice. materials and methods: mice were orally administered with b. monnieri at the doses of 40, 80 or 120 mg/kg body weight along with pbde-209 (20 mg/kg body weight) f...

Journal: :international clinical neurosciences journal 0
golamreza hassanzadeh professor, department of anatomy, faculty of medicine, tehran university of medical sciences, tehran, iran zahra fallahi msc, department of animal biology, faculty of biological science, kharazmi university, tehran, iran mohammad khanmohammadi professor, department of analytical chemistry, faculty of chemistry, imam khomeini international university, qazvin, iran hamideh elmizadeh ph.d student, department of analytical chemistry, faculty of chemistry, imam khomeini international university, qazvin, iran mohammad sharifzadeh professor , department of pharmacology &amp; toxicology, faculty of pharmacy, tehran university of medical sciences, tehran, iran simin mahakizadeh ph.d student , anatomy department, school of medicine, tehran university of medical sciences, tehran, iran

alzheimer's disease (ad) is a progressive neurodegenerative disease characterized by memory and cognitive dysfunction due to neuronal cell loss in higher brain centers. senile plaques containing amyloid β (aβ) are associated with this disease as well as a reduction in cholinergic neuron numbers. tacrine is a reversible cholinesterase inhibitor in clinical use to treat moderate forms of ad. chit...

Journal: :journal of nanostructures 0
elham boorboor azimi inorganic nanomaterial lab, school of chemistry, college of science, university of tehran, tehran, iran alireza badiei inorganic nanomaterial lab, school of chemistry, college of science, university of tehran, tehran, iran ghodsi mohammadi ziarani department of chemistry, faculty of science, al-zahra university, tehran, iran

tris(3-bromo-acetylacetonato) chromium(iii) as an inert and very stable complex with a good leaving group was synthesized using as-prepared cr(acetylacetonate)3. highly ordered nanoporous silica (lus-1), with some great features, was functionalized with 3-aminopropyltriethoxysilane. then the as-prepared product was modified with tris(3-bromo-acetylacetonato) chromium(iii) under mild reaction co...

Journal: :iranian journal of blood and cancer 0
mehdi shahriari babak abdolkarimi maral mokhtari samir silavizadeh sezena haghpanah

objective: thrombotic thrombocytopenic purpura (ttp) is the most malignant variant of microangiopathy that usually presents by typical symptoms including thrombocytopenia, hemolytic anemia, neurological abnormalities, fever and renal impairment. report of the case: we report a 12-year-old male presented by cytopenia, fever, purpura on his extremities, seizure and lethargy. peripheral blood smea...

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