نتایج جستجو برای: گذشته 1392
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دما از عناصر اساسی اقلیم است. بررسی تغییرات ناگهانی یا کوتاه مدت و درازمدت و تأثیر آن بر ساختار آب وهوای کشور اهمیت بسزایی دارد. از طرفی فراوانی، شدت و دوام دماهای افراطی، در پی تغییرات اقلیمی دهه های اخیر، می تواند بحران های مهمی را در شرایط اکوسیستمها پدید آورد. این مخاطرات مواردی مانند ذوب سریع برف، سیلاب، آتش سوزی، بهمن و... تا شیوع امراض و کاهش محصولات کشاورزی را در بر می گیرد. دماهای افر...
Members of tripartite motif (TRIM) proteins in mammals play important roles in multiple cellular processes in the immune system. In the present study we have obtained the chicken TRIM39 with the insertion of a base A at position 1006 bp, compared to the sequence in the NCBI database (Accession No: NM 001006196), which made TRIM39 fulfill the TRIM rule of domain composition with both PRY, and SP...
We present a test for determining if a substochastic matrix is convergent. By establishing a duality between weakly chained diagonally dominant (w.c.d.d.) Lmatrices and convergent substochastic matrices, we show that this test can be trivially extended to determine whether a weakly diagonally dominant (w.d.d.) matrix is a nonsingular M-matrix. The test’s runtime is linear in the order of the in...
0039-6028/$ see front matter 2008 Elsevier B.V. A doi:10.1016/j.susc.2008.07.039 * Tel.: +1 319 335 1392; fax: +1 319 353 1115. E-mail address: [email protected] Surface scientists are dealing more and more with complex systems that are challenging to investigate from both experimental and theoretical perspectives. The surface science of complex interfaces, such as environmental interfac...
1. Nieto-Ríos JF, Díaz-Betancur JS, ArbeláezGómez M, García-García A, RodeloCeballos J, Reino-Buelvas A, et al. Peritoneal dialysis-related peritonitis: twenty-seven years of experience in a Colombian medical center. Nefrologia 2014;34(1):88-95. 2. Martin L, Caramori J, Fernandes F, Divino-Filho JC, Pecoits-Filho R, Barretti P. Geographic and educational factors and risk of the first peritoniti...
El formato tabla se usa en el manuscrito árabe medieval para presentar datos textos de geografÃa, medicina, astronomÃa, astrologÃa. Las tablas calendario constituyen una categorÃa especÃfica, a la que pertenece madhal (âentradaâ) o 'alamat (âcódigosâ). Este tipo utilizaba determinar qué dÃa semana comienza cualquier mes año árabe. presente estudio centra contextualizar madhal...
MSMEs are part of the supporting aspects country's economy. However, competitiveness in Indonesia towards global economy still tends to be low when compared other ASEAN countries. This is caused by levels education and expertise, difficulties obtaining licensing for MSMEs, lack access capital, infrastructure support. One aspect that should not missed from field expertise level public financial ...
Portfolio selection is one of the most important and vital decisions that a real or legal person, who invests in stock market should make. The main purpose of this paper is the determination of the optimal portfolio with regard to stock returns of companies, which are active in Tehran’s stock market. For achieving this purpose, annual statistics of companies’ stocks since Farvardin 1387 until E...
[PDF] [Full Text] [Abstract] , April 1, 2002; 92 (4): 1383-1392. J Appl Physiol N. A. Maffiuletti, M. Pensini and A. Martin Activation of human plantar flexor muscles increases after electromyostimulation training [PDF] [Full Text] [Abstract] , April 1, 2004; 38 (2): 173-176. Br. J. Sports Med. A Robertson, J M Watt and S D R Galloway Effects of leg massage on recovery from high intensity c...
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