نتایج جستجو برای: four periods including present warm period
تعداد نتایج: 3087212 فیلتر نتایج به سال:
Background & Aims: The purpose of this study was to investigate the effects of land, warm and normal water aerobic exercises on heart rate variability in recovery period on healthy young men. Materials & Methods: In this study, subjects were randomly divided into four groups (control, Land aerobic exercise, normal water aerobic exercise, and warm water aerobic exercise) and performed reg...
introduction climate affects, more than any other factors, the type and form of human life, so that many cities that have made or developed regardless of climatic information are suffering from weather-related problems such as air pollution, water supply and flooding etc. by using the meteorological information in designing new cities as well as developing old cities can reduce the mentioned pr...
Objectives: The present study was carried out to investigate the relationship between different lunar phases and the occurrence of overdose attempted suicide. Method: The study was carried out for a period of three lunar years (Shaban 1416 to Shaban 1419) with patients admitted to the Intoxication Emergency Clinic at Imam Reza Hospital in Mashad. In this research, 13422 cases of suicide attempt...
The SW Indian Ocean contains at least four layers of water masses with different sources: deep Antarctic (Lower Circumpolar Deep Water) flow to the north, midwater North Indian Deep Water flow to the south and Upper Circumpolar Deep Water to the north, meridional convergence of intermediate waters at 500-1500 m, and the shallow South Equatorial Current flowing west. Sedimentation rates in the a...
this study is a description about the development of ceremonies and rituals and also the formation of religious system and the type of its opposition with the political system, after the official declaration of asna ashari (twelve imams) shiism in the safavid dynasty. the author believes that at least four development periods can be considered in iranian rituals in the safavid era. the first pe...
Previous studies on the response of the South Asian summer monsoon to the direct radiative forcing caused by anthropogenic absorbing aerosols have emphasized the role of premonsoonal aerosol forcing. This study examines the roles of aerosol forcing in both preand postonset periods using the Community Earth SystemModel, version 1.0.4, with the CommunityAtmosphereModel, version 4. Simulations wer...
INTRODUCTION AND GOALS Renal procurement after a period of heart st op demands a previous knowledge of ischemia-reperfusion injuries means. To study cell injury mechanisms an experimental study has been designed in pigs, with different rangres of warm ischemia (0-30-45 and 90 min). The main goal was to research on the basis of ischemic injury. MATERIAL AND METHODS Biochemical parameters (crea...
abstract the present study was conducted to examine the effect of proficiency on students interaction while carrying out the grammar-based task(s) in collaboration. in particular, the study examines whether the level of proficiency affects the learners’ focus of attention to grammatical and lexical features. the study takes a further step and examines whether there is any difference in the use...
Mêdog is located at the entrance of water vapor channel in Yarlung Zangbo Grand Canyon (YGC). This area has largest annual accumulated rainfall totals and precipitation frequency on Tibetan Plateau (TP). paper investigates seasonal variation raindrop size distribution (DSD) characteristics based disdrometer observations from 1 July 2019 to 30 June 2020. The DSD are examined under six rain rate ...
[1] A record of antimony (Sb) and thallium (Tl) from the European Project for Ice Coring in Antarctica (EPICA) Dome CAntarctic ice core provides the characteristics of climate-related natural changes in concentrations and fluxes of these toxic elements over the time period back to Marine Isotope Stage 20.2, ~800 kyr B.P. A strong variability in concentrations and fluxes are observed for both el...
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