نتایج جستجو برای: employment and environment
تعداد نتایج: 16877226 فیلتر نتایج به سال:
صنعت گردشگری و اثرات اقتصادی و اجتماعی آن زمینه ی توجه دولت-ملت ها را به خود جلب نموده است. در ایران علیرغم وجود ظرفیت های بالا جهت گسترش و رونق گردشگری اما به دلایل گوناگونی از جمله عدم سازماندهی مناسب مکان ها و نواحی دارای ظرفیت گردشگری این صنعت نتوانسته جایگاه خود را پیدا کند. این تحقیق تحت عنوان نحوه سازماندهی کردشگری نواحی پیرامون شهری با مطالعه مورد ناحیه خاییز شهرستان تنگستان استان بوشهر...
This paper characterizes the optimal redistributive tax schedule in a matching unemployment framework where (voluntary) nonparticipation and (involuntary) unemployment are endogenous. The optimal employment tax rate is given by an inverse employment elasticity rule. This rule depends on the global response of the employment rate, which depends not only on the participation (labor supply) respon...
The purpose of this paper is to investigate the tendency toward fertility and its social and cultural factors. Fertility and tendency to it are a multifaceted variable that is studied in various sciences. In this research, sociological dimension has been addressed. The dependent variable is a tendency to fertility and independent variables are divided into two parts: social variables ...
Introduction: Noise is one of the most common and harmful physical factors in the working environment and has physical and psychological effects on individuals. In this study, the audiometry results of industrial workers were modeled and the effect of noise and other factors on hearing loss was examined. Materials and Methods: ...
In recent years, considerable debate has surrounded the issue of whether a fundamental transformation of employment relations is underway in both the industrialised and industrialising countries.1 Comparative studies at the national or macrolevel of employment relations have been conducted within both an OECD group of countries (see Locke et al. 1995) and newly industrialising economies (see Ve...
Plant tissue culture refers to growing and multiplication of cells, tissues and organs of plants on defined solid or liquid media under aseptic and controlled environment. Micropropagation allows rapid production of high quality, disease-free and uniform planting material. The micropropagation of high quality planting materials of ornamentals, and forest and fruit trees has created new opportun...
The tourism industry has become a major economic activity in the early years of the 21st Century and is considered one of the most productive and most employment-oriented global industries. Tourism is one of the most important factors generating wealth and employment in the world. It is necessary to plan for the proper exploitation of this industry, The most important steps to plan are to locat...
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