نتایج جستجو برای: term average conditions climate change is caused by factors such as biotic processes

تعداد نتایج: 11653721  

1999
WILLIAM K. MICHENER ELIZABETH R. BLOOD KEITH L. BILDSTEIN MARK M. BRINSON LEONARD R. GARDNER

Global climate change is expected to affect temperature and precipitation patterns, oceanic and atmospheric circulation, rate of rising sea level, and the frequency, intensity, timing, and distribution of hurricanes and tropical storms. The magnitude of these projected physical changes and their subsequent impacts on coastal wetlands will vary regionally. Coastal wetlands in the southeastern Un...

Disconnects and defects in care – such as duplication, poor integration between services or avoidable adverse events – are costly to the health system and potentially harmful to patients and families. For patients living with multiple chronic conditions, such disconnects can be particularly detrimental. Lean is an approach to optimizing value by reducing waste (eg, duplication and defects) and ...

Journal: :اکو هیدرولوژی 0
یعقوب نیازی دانشجوی دکتری علوم و مهندسی آبخیزداری، دانشکدۀ منابع طبیعی، دانشگاه یزد علی طالبی دانشیار دانشکدۀ منابع طبیعی، دانشگاه یزد محمد حسین مختاری استادیار دانشکده منابع طبیعی، دانشگاه یزد مجید وظیفه دوست استادیار گروه مهندسی آب دانشگاه گیلان

monitoring and evolution of drought is the first step in any drought management system. in this study, evaluation of a new indexa new method is provided to monitor the severity of drought with remote sensing combined drought index (rcdi). the index is based on the fact that drought is a natural phenomenon caused by a combination of various factors such as a shortage in the amount of precipitati...

Journal: :مهندسی صنایع 0
میثم نصرالهی دانشجوی دکتری مهندسی صنایع - پردیس دانشکده های فنی- دانشگاه تهران حسن مینا دانش آموخته ی کارشناسی ارشد مهندسی صنایع- پردیس دانشکده های فنی- دانشگاه تهران سید فرید قادری دانشیار دانشکده مهندسی صنایع - پردیس دانشکده های فنی- دانشگاه تهران رضا قدسی استادیار دانشکده مهندسی صنایع - پردیس دانشکده های فنی- دانشگاه تهران

ecological changes resulting from climate conditions can severely affect human societies especially in the area of economy and safety. climate catastrophes may cause social and economic tension. forecasting such changes accurately can help the government to control the disasters and to achieve possible benefits (such as water supply in flood). weather forecasting is the application of science a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کاشان - دانشکده ادبیات و زبانهای خارجی 1394

cohesion is an indispensable linguistic feature in discourse analysis. lexicald such a differe cohesion and conjunction in particular as two crucial elements to textual cohesion and comprehension has been the focus of a wide range of studies up to now. yet the relationship between the open register and cohesive devices has not been thoroughly investigated in discourse studies. this study concen...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده ریاضی 1389

in this thesis, first the notion of weak mutual associativity (w.m.a.) and the necessary and sufficient condition for a $(l,gamma)$-associated hypersemigroup $(h, ast)$ derived from some family of $lesssim$-preordered semigroups to be a hypergroup, are given. second, by proving the fact that the concrete categories, semihypergroups and hypergroups have not free objects we will introduce t...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1387

this study was designed to investigate the impacts of teachers self-disclosure on students foreign language classroom anxiety, attitude to english language learning and their achievement scores at the end of the term. there were 48 female learners of intermediate level. they were not randomly selected. there were one experimental group with 21 students and one control group with 27 students.the...

Journal: :international journal of advanced biological and biomedical research 2015
vahi alizadeh vahid shokri amir soltani mohammad ali yousefi

drought is still limited in most crops is produced. morphological and physiological knowledge to improve drought resistance under drought conditions created problems important is the fact each of these genetic relationships and processes associated with the exact amount of important plant and grain yield is unknown. the other hand, heritability of grain yield under water is reduced. improve the...

Journal: :مجله دانشکده حقوق و علوم سیاسی 0
دکتر حمید احمدی

this article analyses the effects of post-zionism in israeli ,society and state. by using the discoursive analysis in social theory, the author argues that discourses such as post-zionism are the results of socio-political and economic conditions (processes), but their evolution is basically the result of the mental and value activities of their proponent, rather than the socio-political proces...

Journal: :iau international journal of social sciences 2012
mohammad hassan nami homa vaezi masoomeh rezaei nejad

our country, iran, is in the category of waterless and survived countries because of lack of climate downfalls to its unsuitable local to temporal transmittance. environmental concerns mainly after 1960s that have boon seriously proposed in universal politics, created a variety of assessments. in the late decades, environmental change such as: climate change, has caused chief challenges for the...

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