نتایج جستجو برای: introductionclimate affects

تعداد نتایج: 155202  

2014
Lars Ljungqvist Thomas J. Sargent

To generate big responses of unemployment to productivity shocks in a business cycle context or to productivity changes in a welfare state context, researchers have reconfigured matching models in various ways, e.g., by elevating the utility of leisure, by making wages sticky, by assuming alternating-offer wage bargaining, by introducing fixed matching costs, and the costly acquisition of credi...

2006
Chris Edmond Laura Veldkamp

Recessions are times when markets function less efficiently. This phenomenon is usually the domain of theories that rely on changes in preferences (demand shocks) or constraints on price-setting (sticky prices). In our simple model of decentralized trade with asymmetric information, income dispersion measures uncertainty about buyer characteristics. Counter-cyclical income dispersion makes the ...

2011
Felix Bierbrauer

We study how an optimal income tax and an optimal public-goods provision rule respond to preference and productivity shocks. A conventional Mirrleesian treatment is shown to provoke manipulations of the policy mechanism by individuals with similar interests. We therefore extend the Mirrleesian model so as to include a requirement of coalition-proofness. The main results are the following: first...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده ادبیات 1391

nothing affects learners more than assessment, so it is important to involve them in assessment process. involvment of learners in assessment helps them to become autonoumos learners. despite this importance iranian learners specialy javanroodian ones are not activily involved in the process. hence the aim of this thesis is to invesrtigate thier ability in th eassessment process

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده علوم تربیتی و روانشناسی 1388

چکیده هدف اصلی این پژوهش بررسی رابطه بین شایسته سالاری و عدالت سازمانی مدیران دانشگاه اصفهان و علوم پزشکی اصفهان بود که در قالب 5 فرضیه با در نظر گرفتن ابعاد شایسته سالاری و عدالت سازمانی مدیران دانشگاه اصفهان و علوم پزشکی انجام شد. روش پژوهش توصیفی از نوع همبستگی می باشد. جامعه آماری کلیه اعضای هیأت علمی و مدیران گروه در دانشگاه اصفهان و علوم پزشکی اصفهان به ترتیب 104- 645 – 33- 468 نفر در س...

Journal: :physical chemistry research 2014
ezat keshavarzi abbas helmi mohammad kamalvand

in this article, the effect of the nonextensivity parameter on the energy fluctuations of nonextensive systems is studied in two different versions of the tsallis statistical mechanics. once a general expression has been reported for the energy fluctuations in the second version (tsallis work in 1988), the energy fluctuations of an ideal gas and a harmonic oscillator are studied in the second a...

In this article, the effect of the nonextensivity parameter on the energy fluctuations of nonextensive systems is studied in two different versions of the Tsallis statistical mechanics. Once a general expression has been reported for the energy fluctuations in the second version (Tsallis work in 1988), the energy fluctuations of an ideal gas and a harmonic oscillator are studied in the second a...

Journal: :iranian journal of psychiatry and behavioral sciences 0
abbas abolghasemi department of psychology, university of saied rajabi department of psychology, university of moslem sheikhi department of psychology, university of azar kiamarsi ardebil branch, islamic azad university, ardebil, iran. vida sadrolmamaleki ardebil branch, islamic azad university, ardebil, iran.

objective: to compare resilience, positive/negative effect, and psychological vulnerability between fertile and infertile men. methods: the research sample consisted of 40 fertile and 40 infertile men who were selected among men who presented to an infertility clinic. to collect data, connor–davidson resilience scale, positive/negative affect schedule, and brief symptoms inventory were used. re...

Journal: :journal of paramedical sciences 0
amir mohammad mortazavian department of food science and technology, national nutrition and food technology research institute, faculty of nutrition sciences and food technology, shahid beheshti university of medical sciences

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Journal: :Physics Today 2020

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