نتایج جستجو برای: l31
تعداد نتایج: 143 فیلتر نتایج به سال:
The goal of this study was to determine whether transforming growth factor-31 (TGF-131) may contribute to the arrest of penile growth and the down-regulation of androgen receptors (AR) that occur during sexual maturation in the rat penis. For this purpose, body, penis, and prostate weights were obtained from male rats of increasing ages, and penis and prostate TGF-131 concentrations were determ...
AIM To assess daclatasvir plus asunaprevir (DUAL) in treatment-naïve patients from mainland China, Russia and South Korea with hepatitis C virus (HCV) genotype 1b infection. METHODS Patients were randomly assigned (3:1) to receive 24 wk of treatment with DUAL (daclatasvir 60 mg once daily and asunaprevir 100 mg twice daily) beginning on day 1 of the treatment period (immediate treatment arm) ...
Let X be a regular graph with degree k 2 3 and order n. Then the number of spanning trees of X is where yk, ck and (3,,k(l/k) are positive constants, and p, is the number of equivalence classes of certain closed walks of length i in X. The value (k-l)k-l Ck = (k2_2k)"i/2)-l is shown to be the best possible in the sense that K(x~)"" +c^ for some increasing sequence X,, X2,.. . of regular graphs ...
I investigate the e ciency consequences of donors who simultaneously give to multiple charities using revealed preference data from a lab experiment in which more than 200 real-world donors decide how to divide a gift between a charity they currently support and a set of international development charities. Most subjects simultaneously give to multiple development charities that have similar mi...
Inhprit~n~ dala frorn Ie Ira ploid Agroslis paluslris H ud~. pO[lU la ,i(J"~ prud uced b~' crossing selected plan ts from Cll Itivated creeping I: ",'tgrass v"ridies is repo Med. Ph oS[lh oglucose isomerase, p hosp ho glucomutas"" glu!;',",,"" o'aloatelate transaminase, trio.:;phosphate isom~ra~e, anodal pero,irlase, esterll.~e, and alcohol dehydrogenase werC resol ved in a Tris-ei trale/lil ...
This paper presents a method based on fuzzy regression to analyze fatigue crack growth data, where the variations of the parameters are not only due to measurement errors but also system errors. A membership function is used to describe the system errors. Crack growth data under constant and random amplitude stress are analyzed and the results are compared with conventional least-squares regres...
Abstract This article aims to provide theoretical model for analyzing challenge of asymmetric information in the third sector of economy (which is the most important challenge, preventing the growth and development of third sector), using the theoretical foundation of contract theory and incentive theory with regard to the special characteristics of third sector derived by its special structur...
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Plate impact experiments have been carried out on two aluminas of differing grain size using the Cambridge 50 mm gas gun. Tiles were constructed in thicknesses of 4, 8 and 12 mm and were impacted by 3 mm thick copper projectiles fired at 550 m S-'. The longitudinal stress in the tiles was recorded using manganin stress gauges and a 1 GS S-' storage oscilloscope. Measurements were made of the el...
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