نتایج جستجو برای: κ

تعداد نتایج: 11161  

Journal: :international journal of advanced biological and biomedical research 2014
ali akbar khabiri mojtaba tahmoorespur mohammad reza nassiri mohammad hadi sekhavati

κ-casein is a glycosilated protein belonging to a family of phosphoproteins (αs1,β, αs2,κ) that represents the major protein component in mammalian milk. κ-casein plays an essential role in the case of micelle stabilization, determining the size and the specific biological function. in the present study, we report the characterization of the partial sequence of κ-casein promoter region in the i...

Energy development of decaying isotropic turbulence in a 3-D periodic cube with non-rotating or rotating frames of reference is studied through direct numerical simulation using GPU accelerated lattice Boltzmann method. The initial turbulence is isotropic, generated in spectral space with prescribed energy spectrum E(κ)~κm in a range between κmin and ...

Ali Akbar Khabiri, Mohammad Hadi Sekhavati Mohammad Reza Nassiri Mojtaba Tahmoorespur

κ-casein is a glycosilated protein belonging to a family of phosphoproteins (αs1,β, αs2,κ) that represents the major protein component in mammalian milk. κ-casein plays an essential role in the case of micelle stabilization, determining the size and the specific biological function. In the present study, we report the characterization of the partial sequence of κ-casein promoter region in the I...

Ali Akbar Khabiri, Mohammad Hadi Sekhavati Mohammad Reza Nassiri Mojtaba Tahmoorespur

κ-casein is a glycosilated protein belonging to a family of phosphoproteins (αs1,β, αs2,κ) that represents the major protein component in mammalian milk. κ-casein plays an essential role in the case of micelle stabilization, determining the size and the specific biological function. In the present study, we report the characterization of the partial sequence of κ-casein promoter region in the I...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده فنی مهندسی 1388

در این تحقیق بر مبنای تئوری detonation shock dynamics (dsd)، معادلات اولر واکنشی با سینتیک شیمیایی کامل در ناحیه واکنش تراک خمیده مابین شاک پیشرو و مکان صوتی حل شده است. به این وسیله تاثیر انحناء (κ) و شتاب ("d" ̇) جبهه بر سرعت انتشار موج تراک (d)، رابطه معروف به "d" ̇"-d-κ" ، برای مخلوط های گازی تراک پذیر با در نظر گرفتن سینتیک شیمیایی کامل بررسی گردیده است. سپس از این رابطه برای مطالعه ناحیه وا...

A.A. Khabiri, M. Tahmoorespur M.H. Sekhavati M.R. Nassiri

κ-casein is a glycosilated protein in mammalian milk that plays an essential role in the milk micelles. Control of κ-casein expression reflects this essential role, although an understanding of the mechanisms involved lags behind that of the other milk protein genes. Transcriptional regulation, a first mechanism for controlling the development of organisms, is carried out by transcription facto...

Journal: :iranian journal of science and technology (sciences) 2007
h hamzehloo

the strong ground motions recorded during the 2002 avaj earthquake have been used to estimates wave attenuation, qβ, and spectral decay parameter, κ, for the avaj region. qβ for shear wave is estimatedas a function of frequency in the range of 0.6- 18 hz. the results show that qβ increases with frequency in theform of qβ=62.7 f 0.9. our estimates are within the estimated range for different par...

Journal: :iranian journal of science and technology (sciences) 2008
m. kazaz

v. dannon showed that spherical curves in e4 can be given by frenet-like equations, and he thengave an integral characterization for spherical curves in e4 . in this paper, lorentzian spherical timelike andspacelike curves in the space time 41 r are shown to be given by frenet-like equations of timelike andspacelike curves in the euclidean space e3 and the minkowski 3-space 31 r . thus, finding...

Journal: :iranian journal of radiology 0
eda elverici department of radiology, ankara numune education and research hospital, ankara, turkey betul zengin department of radiology, yozgat state hospital, yozgat, turkey; department of radiology, yozgat state hospital, yozgat, turkey , +90-5058442078 ayse nurdan barca department of radiology, ankara numune education and research hospital, ankara, turkey pinar didem yilmaz department of radiology, artvin state hospital, artvin, turkey aysegul alimli department of radiology, yozgat state hospital, yozgat, turkey levent araz department of radiology, ankara numune education and research hospital, ankara, turkey

results the interobserver agreement for sonographic descriptors changed between fair and substantial. the highest agreement was detected for mass orientation (κ=0.66). the lowest agreement was found in the margin (κ=0.33). the interobserver agreement for bi-rads final category was found as fair (κ=0.35). the intraobserver agreement for sonographic descriptors changed between substantial and alm...

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