نتایج جستجو برای: طبقهبندی jel d11

تعداد نتایج: 27934  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد 1389

در بخشی از این کار تحقیقاتی گونه های آمفیفیلیک جدیدی از بتاسیکلودکسترین توسط برقراری پیوند استری زنجیره های پپتیدی با تمامی گروه های هیدروکسیل نوع اول بتا سیکلودکسترین طراحی و سنتز شد. ساختارهای آمفیفیلیک (a-d11) از تشکیل پیوند استری ما بین کربن ششم(c6) بتا سیکلودکسترین و گروه کربوکسیل ترکیبات (8 ، 6، 4، 2) تهیه شدند. مسیر سنتزی ابتدا شامل تهیه n-استیل-l-لوسین (2) از -l-لوسین در حضور استیک انید...

Journal: :The Journal of biological chemistry 1984
J L Winkelhake A Kusumi L McKean W J Mandy

IgG anti-hapten antibodies were purified from the sera of rabbits homozygous for allotypic determinants d11 and d12 in the constant region of the heavy chain. Correlative with this determinant is the absence (d11) or presence (d12) of an oligosaccharide chain just below the hinge region of the IgG molecule. Both d11 and d12 molecules contain a complex heterosaccharide chain located near the car...

1999
José L. Cereceda

In this paper the failure of Hardy’s nonlocality proof for the class of maximally entangled states is considered. A detailed analysis shows that the incompatibility of the Hardy equations for this class of states physically originates from the fact that the existence of quantum perfect correlations for the three pairs of two-valued observables (D11,D21), (D11,D22), and (D12,D21) [in the sense o...

Journal: :Infection and immunity 1999
Z Zhong T Burns Q Chang M Carroll L Pirofski

The structural characteristics and biological activity of human antibodies that are reactive with the capsular polysaccharides of most serotypes of Streptococcus pneumoniae, including serotype 8, are unknown. This paper describes the generation, molecular structure, and protective efficacy of a human monoclonal antibody (MAb) reactive with the capsular polysaccharide of serotype 8 Streptococcus...

2014
Daniel J. Sharpe Katy S. Orr Michael Moran Sharon J. White Stephen McQuaid Terence R. Lappin Alexander Thompson Jacqueline A. James

HOX genes are master regulators of organ morphogenesis and cell differentiation during embryonic development, and continue to be expressed throughout post-natal life. To test the hypothesis that HOX genes are dysregulated in head and neck squamous cell carcinoma (HNSCC) we defined their expression profile, and investigated the function, transcriptional regulation and clinical relevance of a sub...

ژورنال: تحقیقات اقتصادی 2018

امروزه یکیازمهم‌ترینمشکلاتبنگاه­هاپیداکردنراه­حلیبرایکاهش هزینه­های حمل­ونقل با توجه به گسترششهرهاوافزایشجمعیتشهری است. پایه‌ی مدل‌های مکان­یابی رقابتی مدل ارائه شده توسط هاتلینگ در خصوص دو بستنی­فروش دوره­گرد در ساحل است. در این مقاله با در نظر گرفتن مدل اولیه‌ی هاتلینگ، اما با در نظر گرفتن دو نوع مصرف­کننده‌ی باتجربه و بی­تجربه به تحلیل نتایج پرداخته شده است. نتایج نشان می‌دهد که در صورت وجود...

Journal: :The Journal of biological chemistry 1989
R E Herz G K Ojakian

Using monoclonal antibodies directed against the plasma membrane of Madin-Darby canine kidney (MDCK) cells, we demonstrated previously that a glycoprotein with an Mr = 23,000 (gp23) had a non-polarized cell surface distribution and was observed on both the apical and basolateral membranes (Ojakian, G. K., Romain, R. E., and Herz, R. E. (1987) Am. J. Physiol. 253, C433-C443). However, in paralle...

Journal: :Journal of Economics & Management 2023

Aim/purpose – The paper aims to present a preliminary consumer typology based on the declared nutritional behaviors and selected lifestyle elements of Polish Slovak con- sumers. Design/methodology/approach research was conducted in first half 2019, among non-randomly subjects representing their households from Poland Slovakia. empirical part work is results employing structured standardized int...

Journal: :تحقیقات اقتصادی 0
پرویز محمدزاده دانشیار گروه اقتصاد دانشگاه تبریز محمدباقر بهشتی استاد گروه اقتصاد دانشگاه تبریز اکرم اکبری دانشجوی دکترا

consumer behavior is the most important issues in microeconomics. in neoclassical economics it is assumed that in order to reach the goals, human behavior is based on absolute rationality. while, simon criticizes the paradigm assumptions of neoclassic school and introduces the bounded rationality. since, because of uncertainty and lack of access to enough information, human faces with limited c...

2002
Georg Götz

This article adds technology choice to a free-entry Cournot model with linear demand and constant marginal costs. Firms can choose from a discrete set of technologies. This simple framework yields non-existence of equilibrium, existence of multiple equilibria and equilibria in which ex-ante identical ̄rms choose di®erent technologies as possible outcomes. I provide a full characterization of th...

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