نتایج جستجو برای: climate condition

تعداد نتایج: 481523  

ژورنال: کواترنری ایران 2018

Lakes are very interesting sedimentary environments for the study of ancient climate, changes in sedimentary environments and lake level changes. Lake Zeribar is situated in the Zagros Mountains, Kurdistan, Iran. The main purpose of this research is to examine grain size sediments, geochronology and clay mineralogy accumulated in Zeribar Lake in order to check the water level fluctuations, clim...

Climate displaced persons generally follow the same trails as other migrants, but climate-induced displacement is adding to the pace and scale of human mobility. The prime aim of the study was to investigate the rural to urban migration of climate induced displacement in coastal area of Bangladesh addressing to risks and opportunities. The study mainly based on primary data and secondary data w...

2003
T. Nakamura E. Tajika

Introduction: Behaviors of the Martian climate system has been investigated in several studies [e.g., 1-4]. If the Martian climate was warm owing to the greenhouse effect of CO 2 in the past, a drastic climate change (climate jump or climate collapse) due to decrease in the amount of CO 2 in the system must have occurred during the evolution from a warm condition to the present cold condition [...

2013
Erik C. Nisbet P. S. Hart Teresa Myers Morgan Ellithorpe

Framing scholarship on policy issues has primarily focused on how competitive message environments alter framing effects or how individual differences moderate the impact of frames. This study combines both of these focal areas by examining how individual open/closed-mindedness moderates framing effects about climate change within competitive and noncompetitive framing contexts. Contrary to pre...

Journal: :Journal of research in health sciences 2014
Yahya Khosravi Hassan Asilian-Mahabadi Ebrahim Hajizadeh Narmin Hassanzadeh-Rangi Hamid Bastani Ali Khavanin Seyed Bagher Mortazavi

BACKGROUND There can be little doubt that the construction is the most hazardous industry in the worldwide. This study was designed to modeling the factors affecting unsafe behavior from the perspective of safety supervisors. METHODS The qualitative research was conducted to extract a conceptual model. A structural model was then developed based on a questionnaire survey (n=266) by two stage ...

Because of the differences between indoor and outdoor thermal condition, preparing some outdoor thermal indices is a way to understand and categorize the outdoor thermal sensation. The aim of these indices is not to provide thermal comfort - as it is the aim of indoor indices. Instead, they are provided to analyze outdoor thermal sensation to help architects, landscape architects and urban desi...

Journal: :Ecological applications : a publication of the Ecological Society of America 2008
Kathy A Burek Frances M D Gulland Todd M O'Hara

The lack of integrated long-term data on health, diseases, and toxicant effects in Arctic marine mammals severely limits our ability to predict the effects of climate change on marine mammal health. The overall health of an individual animal is the result of complex interactions among immune status, body condition, pathogens and their pathogenicity, toxicant exposure, and the various environmen...

2011
Shuyan Liu Xin-Zhong Liang Wei Gao Yuxiang He Tiejun Ling

The dependence of the RegCM3 (Regional Climate Model version 3) downscaling skill on initial conditions (ICs) and lateral boundary conditions (LBCs) are investigated for the 1998 summer flood along the Yangtze River Basin in China. The effect of IC uncertainties is depicted by 15 realizations starting on each consecutive day from April 1 to 15 while all ending on September 1, 1998 with identica...

2011
Michal Branicki Andrew J. Majda

As shown in Part I of this series, information theory provides a concise systematic framework for measuring climate consistency and sensitivity for imperfect models of a much more complex natural system. Here, we extend this analysis to non-Gaussian systems and discuss implications of such important effects as intermittency and coarse-graining on the prediction skill of non-Gaussian imperfect m...

2007
Kyle Swanson

An intriguing manifestation of the underlying nonlinear fluid dynamic character of the atmosphere is found in a simple quasi-geostrophic model of the troposphere. For identical forcing and dissipation, the model’s climate is found to depend sensitively upon the choice of initial conditions, tending either toward a state resembling the current Northern Hemisphere wintertime circulation, characte...

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