نتایج جستجو برای: bc2

تعداد نتایج: 293  

2014
Xianfeng Ding Limin Zhu Ting Ji Xiping Zhang Fengmei Wang Shaoju Gan Ming Zhao Hongjian Yang

In an attempt to find the correlation of aberrant expression of long intergenic noncoding RNAs (lincRNAs) with cancer, twenty-five samples of breast cancer tissue and respective adjacent normal tissue were studied for the expression of lincRNAs by RNA-seq. Among the 538 lincRNAs studied, 124 lincRNAs were exclusively expressed in cancer adjacent tissues and 62 lincRNAs were exclusively expresse...

2007
Jonah N. Schupbach

The success of Bovens and Hartmann’s recent "impossibility result" against Bayesian Coherentism relies upon the adoption of a specific set of ceteris paribus conditions. In this paper, I argue that these conditions are not clearly appropriate; certain proposed coherence measures motivate different such conditions and also call for the rejection of at least one of Bovens and Hartmann's condition...

2016
Y. Yang M. D. Sumption E. W. Collings

High temperatures and under pressure (HTP) processing has been used to study the effects of chemical doping in MgB2. ZrB2, TiB2 and NbB2 were selected as additives since, like MgB2, they have an AlB2-type structure and similar lattice parameters. Dy2O3 was selected as it has been reported to generate nanoscale, secondary intragrain phases in MgB2. While C is known to enter the B-sublattice read...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان 1390

هر چند روش اصلاحی تلاقی برگشتی سنتی یک شیوه مفید جهت انتقال آلل های مطلوب از والد بخشنده به والد گیرنده می باشد، اما دستیابی به ژن مورد نظر و بازیابی کامل ژنوم والد تکراری طولانی بوده و سایر خصوصیات نامطلوب نیز به طور همزمان و ناخواسته انتقال می یابند. برای فائق آمدن بر مشکلات فوق، روش تلاقی برگشتی به کمک نشانگرهای مولکولی (mab) پیشنهاد شده است. در این تحقیق، به منظور انتقال بلوک ژنی بازگردانند...

2009
V. P. SPIRIDONOV

We start from an interpretation of the BC2-symmetric “Type I” (elliptic Dixon) elliptic hypergeometric integral evaluation as a formula for a Casoratian of the elliptic hypergeometric equation, and give an extension to higher-dimensional integrals and higher-order hypergeometric functions. This allows us to prove the corresponding elliptic beta integral and transformation formula in a new way, ...

2006
M.-C. Chang

Let A be a subset of a ring with cardinality |A| = N . The sum set and the product set are 2A = A+A = {a1 +a2 | ai ∈ A} and A = AA = {a1a2 | ai ∈ A}. The study of sum-product sets is to estimate the sizes of 2A and A asymptotically when N is very large. Since Erdős and Szemerédi conjectured that if A ⊂ Z, at least one of |2A| and |A2| should be bigger than cN for any constant c, a lot of work h...

Journal: :Genetics and molecular research : GMR 2016
J S Shu Y M Liu Z S Li L L Zhang Z Y Fang L M Yang M Zhuang Y Y Zhang H H Lv

Broccoli and cabbage are important vegetable crops that produce hybrid seeds after insect pollination; the size of floral organs is crucial for this process. To investigate the genetic characteristics of floral organ sizes (corolla width, petal length and width, and lengths of stamen, anther, style, and stigma) and to improve the flower size and breeding efficiency of broccoli, we used multi-ge...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1993
B de Gouyon E Melanitou M F Richard M Requarth I H Hahn J L Guenet F Demenais C Julier G M Lathrop C Boitard

The nonobese diabetic (NOD) mouse is a widely used model for genetic studies of insulin-dependent diabetes mellitus due to the similarities between the murine and human diseases. To aid in the localization and identification of diabetes-related susceptibility genes, we have constructed an interspecific backcross between NOD and Mus spretus (SEG/Pas) mice. Although no diabetic animals were obser...

Journal: :Nucleic acids research 1995
J Kim D H Kass P L Deininger

ID elements comprise a rodent SINE (short interspersed DNA repetitive element) family that has amplified by retroposition of a few master genes. In order to understand the important factors of SINE amplification, we investigated the transcription of rat ID elements. Three different size classes of ID transcripts, BC1, BC2 and T3, have been detected in various rat tissues, including brain and te...

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