نتایج جستجو برای: rm data were analyzed using t

تعداد نتایج: 7055507  

Journal: :nursing practice today 0
elaheh amini department of neonatology, mother and fetus research center, valiasr hospital, tehran university of medical science, tehran, iran. farideh bastani department of community health nursing, school of nursing and midwifery, iran university of medical science, tehran, iran. nahid rajai department of mother & infant health, school of nursing and midwifery, tehran university of medical science, tehran, iran. hamid haghani department of biostatistics, school of management and information technology, iran university of medical sciences, tehran, iran.

background & aim : mother-infant separation is one of the main causes of sleep-wake states disorders in neonatal intensive care unit (nicu). the current study was conducted to investigate the effect of in-arms-holding by mothers on sleep-wake states disorders of preterm neonates. methods & materials : in a pilot study, through a semi-experimental pretest-posttest method, 35 preterm neonates wit...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1391

this study sought to examine the effect of cooperative game on iranian students achievements in english alphabet learning. cooperative games are games, in which players or teams work together towards a common goal without defeating someone. the methodology used in this study was experimental. the population of the study was 60 female students from the grade one in secondary school in tabriz, ir...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1392

like any other learning activity, translation is a problem solving activity which involves executing parallel cognitive processes. the ability to think about these higher processes, plan, organize, monitor and evaluate the most influential executive cognitive processes is what flavell (1975) called “metacognition” which encompasses raising awareness of mental processes as well as using effectiv...

Objective Background: Infertile couples only think about having children during their sexual intercourse and their constant concern about this issue increases their stress level. Psychosocial and social stress leads to decreased life satisfaction, increased marital problems, and reduced sexual confidence. This study aims to determine the impact of enrichment program on marital and sexual satisf...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم انسانی 1392

the purpose of the present study was to investigate the effect of instruction through debate on male and female efl learners’ reading comprehension, to examine the differences between the performance of male and female participants on the five dimensions of cctst including analysis, evaluation, inference, deductive reasoning, and inductive reasoning, and to examine the differences between male ...

Journal: :Journal of virology 2012
Nichole R Klatt Lauren A Canary Thomas H Vanderford Carol L Vinton Jessica C Engram Richard M Dunham Heather E Cronise Joanna M Swerczek Bernard A P Lafont Louis J Picker Guido Silvestri Jason M Brenchley

Pigtail macaques (PTM) are an excellent model for HIV research; however, the dynamics of simian immunodeficiency virus (SIV) SIVmac239 infection in PTM have not been fully evaluated. We studied nine PTM prior to infection, during acute and chronic SIVmac239 infections, until progression to AIDS. We found PTM manifest clinical AIDS more rapidly than rhesus macaques (RM), as AIDS-defining events ...

Journal: :Physics Letters B 2022

Neutral pion ($\pi^{0}$) and $\eta$ meson production cross sections were measured up to unprecedentedly high transverse momenta ($p_{\rm T}$) in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 8.16 TeV. The mesons reconstructed via their two-photon decay channel the rapidity interval $-1.3< y <0.3$ ranges of $0.4<p_{\rm T}<200$ GeV/$c$ $1.0<p_{\rm T}<50$ GeV/$c$, respectively. respective nuclear modif...

Journal: :علوم زیستی ورزشی 0
عباسعلی گائینی استاد دانشگاه تهران ابراهیم علی دوست قهفرخی دانشجوی دکتری دانشگاه تهران علی احمدی دستیار علمی دانشگاه پیام نور ملیحه ابوالحسنی کارشناس ارشد تربیت بدنی

the purpose of this study was to investigate the effects of short term creatine monohydrate as an ergogenic supplement on the sprint performance and muscular strength of wrestlers. 20 wrestlers were selected randomly and divided into two groups. one group was placebo group (control) and the other group was creatine supplement group (experimental). in a double blind project, subjects&apos; speed...

Journal: :Physics Letters B 2022

Neutral pion ($\pi^{0}$) and $\eta$ meson production cross sections were measured up to unprecedentedly high transverse momenta ($p_{\rm T}$) in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 8.16 TeV. The mesons reconstructed via their two-photon decay channel the rapidity interval $-1.3< y <0.3$ ranges of $0.4<p_{\rm T}<200$ GeV/$c$ $1.0<p_{\rm T}<50$ GeV/$c$, respectively. respective nuclear modif...

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