نتایج جستجو برای: masses model

تعداد نتایج: 2142622  

Journal: :geopersia 2012
hossein narimani ali yassaghi mohammad-ghasem hasan-goodarzi

allochthonous masses are common structures in zagros fold-thrust belt. they are generally considered as collapse structures formed by the influence of gravity and in rock units with competency contrast. however, large allochthonous masses mapped in dowgonbadan area in dezful embayment near the mountain front fault (mff) of zagros show characteristics different from the belt common collapse stru...

2009
A. N. Ivanov P. Kienle E. L. Kryshen

We calculate corrections to masses of massive neutrino mass–eigenstates, caused by vacuum polarization in the strong Coulomb fields of daughter heavy nuclei in the K–shell electron capture decays (EC) and positron (β+) decays of highly ionized heavy ions, investigated experimentally at GSI in Darmstadt. Some applications of the obtained results are discussed. c © Electronic Journal of Theoretic...

2011
A. YILDIRIM G. METAN Leylagül KAYNAR Serdar ŞIVGIN Osman BAŞPINAR Fatih KURNAZ Afra YILDIRIM Gökhan METAN

Pandemic 2009 infl uenza A virus (H1N1) is a new infl uenza virus causing illness in human populations. Immunocompromised patients are at high risk for the acquisition of infl uenza and serious infl uenza-associated complications. However, there are no reports about patients with both newly diagnosed acute leukemia and H1N1 infl uenza infection. We reported 2 cases of previously healthy patient...

2010
Ririn Ramadhany Vivi Setiawaty Holy A. Wibowo Dewi Lokida

Aim: To access the proportion of Infl uenza which caused SARI cases Methods: From April 2008 until March 2009, 549 samples of nasal and throat swabs were collected from SARI patients from eight hospitals in eight provinces in Indonesia. The samples were analyzed for Infl uenza by real-time RT-PCR method using several specifi c primers for infl uenza A (A/H1N1, A/H3N2 and A/H5N1) and Infl uenza ...

Journal: :iranian journal of radiology 0
mohammad davoodi department of radiology, shariati hospital, tehran university of medical sciences, tehran, iran; md, department of radiology, shariati hospital, tehran university of medical sciences, tehran, iran

the classification and imaging appearances of vascular masses of the head and neck are reviewed. the radiological appearances of congenital vascular masses (infantile haemangiomas and other congenital vascular tumours, high-flow and low-flow vascular malformations), acquired vascular masses (benign and malignant tumours, non-neoplastic lesions) and other hypervascular masses are described and i...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1394

اگرکیفیت معلم کلاس برای بهبودیادگیری دانش آموزحیاتی است،پس کیفیت اساتیددانشجو-معلمان، یابه عبارتی معلمین معلمان نیزبرای پیشرفت آموزش بسیارمهم واساسی است.ناگفته پیداست که یک سیستم مناسب آموزش معلمان ،معلمین با کیفیتی را تربیت خواهدکرد.که این کار منجربه داشتن مدارس خوب، ودرنتیجه نیروی کارماهرتروشهروندبهتربرای جامعه خواهدشد. اساتیددانشجو-معلمان نقشی بسیارمهم را در سیستم اموزش معلمان درسراسرجهان ای...

2009
James B. Dent Thomas W. Kephart

We present an SU(9) model of family unification with three light chiral families, and a natural hierarchy of charged fermion masses and mixings. The existence of singlet right handed neutrions with masses about two orders of magnitude smaller than the GUT scale, as needed to understand the light neutrinos masses via the seesaw mechanism, is compelling in our model.

Malek M

Adnexal masses are spectrum of diseases from benign non neoplastic and neoplastic masses to malignant neoplasms. Endovaginal ultrasonography (US) is the fisrt and invaluable modality for assessment of adnexal masses because it is available and has a high negative predictive value. Important morphologic features are solid (vascularized) tissue, vascular and thick septations, and papillary projec...

Journal: Desert 2008
E. Fattahi K. Noohi

Frost is one of the atmospheric phenomena which seriously threaten crop production. It also causes numerousaccidents in mountainous roads. In this research the Spatial Synoptic Classification SSC method was employed toclassify the type of air masses. For the classification, such meteorological data as: temperature, dew point, mean sealevel pressure, cloudiness, direction and speed of wind were ...

2008
C. D. Froggatt

The fermion masses and mixing angles are fitted using only 3 free parameters in a non-supersymmetric extension of the Standard Model, with new approximately conserved chiral gauge quantum numbers broken by a set of Higgs fields. The fundamental mass scale of this anti-grand unification model is given by the Planck mass. We also calculate neutrino mixing angles and masses, as well as CP violatio...

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