نتایج جستجو برای: t i o_2

تعداد نتایج: 1628404  

Journal: :مدیریت بازرگانی 0
محمد سیدهاشمی دانشگاه پونا، هندوستان امیررضا ممدوحی دانشگاه تربیت مدرس

car manufacturing industry is considered one of the major national industries, which due to its increasing product, particularly in recent years, has played a crucial role in the economy of the country, and still continues to do so. with the development of manufacturing capacity in the car industry, a relative competition is being witnessed among the manufacturers, which calls for the considera...

Abbas Shirdel, Hosian Rahimi Mohammad Ali Assarehzadegan Rahele Miri S. A. Rahim Rezaee Sanaz Ahmadi Ghezeldasht Tahereh Hassannia

    The study of tumor viruses paves the way for understanding the mechanisms of virus pathogenesis, including those involved in establishing infection and dissemination in the host tumor affecting immune-compromised patients. The processes ranging from viral infection to progressing malignancy are slow and usually insufficient for establishment of transformed cells that develop cancer in only ...

Journal: :international journal of preventive medicine 0
masoud etemadifar seyed-hossein abtahi hassan razmjoo mohammad-ali abtahi ali-reza dehghani mehri salari

objectives: the onset of multiple sclerosis in the majority of the cases occurs as a clinically isolated syndrome (cis). we sought to assess serum levels of 25-hydroxyvitamin d (25-ohd) in cis patients and healthy controls. methods: in this cross-sectional study 40 patients (36 women and 4 men) with cis manifesting as a single isolated optic neuritis and 40 age- and sex-matched healthy controls...

Journal: :علوم گیاهان زراعی ایران 0
محمدهادی موسویان دانشجوی کارشناسی ارشد امیر یزدان سپاس دانشیار موسسه تحقیقات اصلاح و تهیه نهال و بذر اشکبوس امینی مربی موسسه تحقیقات اصلاح و تهیه نهال و بذر محمدرضا بی همتا استاد دانشگاه تهران محمدجواد حاجی علیان دانشجوی سابق ارشد

main objective in wheat breeding programs is to improve high yielding and stable varieties possessing desirable morpho-physiological traits. this study was conducted to determine the stability of 18 winter and facultative bread wheat genotypes. the experiments carried out in 9 experimental stations (karadj- arak- ardebil- jolgerokh- miandoab- hamedan- mashad- qazvin- khoy) using a randomized co...

Journal: :iranian red crescent medical journal 0
abdolkarim hamedi mashhad university of medical science, imam reza hospital, ir iran +98-5118593045, [email protected]; mashhad university of medical science, imam reza hospital, ir iran +98-5118593045, [email protected] hosain ayatollahi mashhad university of medical science, ghaem hospital, ir iran alireza ataee nakhaee mashhad university of medical science, imam reza hospital, ir iran +98-5118593045, [email protected]

background acute bacterial meningitis which is a pediatric emergency with high mortality and morbidity must be diagnosed and treat promptly. often diagnosis of bacterial meningitis from viral meningitis is difficult after some days. determination of some inflammatory mediators’ example il-6 and hs-crp were useful in differential diagnosis of bacterial and viral meningitis. objectives this study...

Journal: :تولید گیاهان زراعی 0
احمد نظامی هیات علمی حمیدرضا خزاعی هیات علمی فرزین پورامیر فارغ التحصیل امیر حسین سعیدنژاد هیات علمی حمید رضا مهرآبادی هیات علمی

in general, spring cultivation of sugar beet is prevalent, but nowadays because of water sources limitation and also plants low water use efficiency in this time of cultivation, autumn cultivation is growing up. several assessments also have showed that in compare with spring cultivation, autumn cultivation of sugar beet has other benefits including reducing the likelihood of plant disease and ...

Journal: :journal of agricultural science and technology 2012
e. fathi f. sefidkon

many parameters affect essential oil yield and chemical composition of aromatic plants. for obtaining the highest quantity and quality of essential oil, it is necessary to know the proper methods of drying and distillation. the aim of this research was to investigate the influence of drying and extraction methods on the yield and chemical composition of the essential oil of eucalyptus sargentii...

Journal: :bulletin of the iranian mathematical society 2012
m. h. shirdareh haghighi p. salehi nowbandegani

{sl let $[n]={1,dots, n}$ be colored in $k$ colors. a rainbow ap$(k)$ in $[n]$ is a $k$ term arithmetic progression whose elements have different colors. conlon, jungi'{c} and radoiv{c}i'{c} cite{conlon} prove that there exists an equinumerous 4-coloring of $[4n]$ which is rainbow ap(4) free, when $n$ is even. based on their construction, we show that such a coloring of ...

Journal: :jundishapur journal of microbiology 0
alireza rafiei molecular and cell biology research center, department of immunology, faculty of medicine, mazandaran university of medical sciences, sari, ir iran abolghasem ajami molecular and cell biology research center, department of immunology, faculty of medicine, mazandaran university of medical sciences, sari, ir iran araz mohammad mirabi department of immunology, faculty of medicine, mazandaran university of medical sciences, sari, ir iran; department of immunology, faculty of medicine, mazandaran university of medical sciences, sari, ir iran. tel: +98-1133543614 mohammad jafar saffar department of infectious diseases, buali hospital, faculty of medicine, mazandaran university of medical sciences, sari, ir iran omolbanin amjadi molecular and cell biology research center, department of immunology, faculty of medicine, mazandaran university of medical sciences, sari, ir iran mohammad reza haghshenas molecular and cell biology research center, department of microbiology and virology, faculty of medicine, mazandaran university of medical sciences, sari, ir iran

conclusions acute hev infection shows a pattern of th1-type immune response, and the direct significant positive correlation between the serum level of scd26 and ifn-γ in acute hev infected patients, suggests that the trend of scd26 levels is a valuable marker for predicting hepatic inflammation in hepatitis e. results the results showed a significant difference in ifn-γ and scd26 (p < 0.0001 a...

Journal: :iranian journal of toxicology 0
فرزانه محمدی فارسانی farzaneh mohammadi farsani department of genetics, university of shahrekord, shahrekord, ir iran. هدا آیت hoda ayat department of genetics, university of shahrekord, shahrekord, ir iran. علی محمد احدی ali mohammad ahadi department of genetics, university of shahrekord, shahrekord, ir iran.

background: meict is the first chlorotoxin-like peptide isolated from the iranian scorpion mesobuthus eupeus. chlorotoxin (ctx) is a neurotoxin that specially binds to (mmp-2) on ma-lignant cells and now is used in treatment of glioma. in the present study, we have used homology modeling to propose the 3d structure of meictand analyze its interaction with mmp-2 and its snp types. methods:the st...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید