نتایج جستجو برای: economic class

تعداد نتایج: 707074  

1998
Scott E. Page

This paper contains a description of a general class of city formation models. Individual economic agents have preferences for locations that depend upon the population distribution. A location's attractiveness depends upon some combination of its population and its average distance to other agents. Economic variables enter indirectly. Taking this broad perspective leads to a deeper understandi...

Journal: :Public health nutrition 2009
Shobha Rao Priti Apte

OBJECTIVE In view of the fact that height differences between socio-economic groups are apparent early in childhood, it is of interest to examine whether skeletal growth is reflective of the social class gradient in CVD risk. The present study examined blood pressure levels, adiposity and growth of adolescent boys from high and low social classes. DESIGN In a cross-sectional study, skeletal g...

2010
Liliana Winkelmann Rainer Winkelmann

The paper provides estimates of the effect of economic inequality on middle class well being in Switzerland. Economic well being is proxied by a person’s satisfaction with his/her income. Two inequality indicators are used, one standard (the Gini coefficient of the pre-tax income distribution) and one novel (the number of luxury car registrations per 1000 population). Identification is through ...

2009
Dana M. Williams

The goal of this article is to explore the characteristics of North American anarchists who are union members. New social movement (NSM) theories suggest that movements have changed in recent decades to focus less on economic issues and have divorced themselves from the working class. The union membership of anarchists is related to subjective working-class status, age, being from North America...

2015
Mouhcine Guettabi

The presence of human capital has been linked to employment growth in both urban and rural areas. This article examines the relationship between small business development using multiple metrics in Alaska’s boroughs and the presence of the creative class. There is weak evidence supporting a causal link once we account for initial place specific economic conditions. Regions that are considering ...

Background and Amis: The city-wide competition economy is causing the municipality to seek to attract private sector investment. But investors are looking for economic assurance for investment, and urban space qualities are important to them. Meanwhile, urban designers have different justifications for their economic impact in the process of providing qualities of urban space. The absence of ca...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی (نوشیروانی) بابل - دانشکده مهندسی شیمی 1390

دراین پروژه به بررسی مدل سازی خشک کردن مواد غذایی با استفاده از هوای خشک در خشک کن آزمایشگاهی نوع سینی دار پرداخته شده است. برای آنالیز انتقال رطوبت در طی خشک شدن به طریق جابجایی، یک مدل لایه نازک برای انتقال رطوبت، مبتنی بر معادله نفوذ فیک در نظر گفته شده است که شامل انتقال همزمان جرم و انرژی بین فاز جامد و گاز می باشد. پروفایل دما و رطوبت برای سه نوع ماده غذایی شامل سیب زمینی، سیب و موز در طی...

2005
M. F. Laguna S. Risau Gusman J. R. Iglesias

We study the effect of the social stratification on the wealth distribution on a system of interacting economic agents that are constrained to interact only within their own economic class. The economical mobility of the agents is related to its success in exchange transactions. Different wealth distributions are obtained as a function of the width of the economic class. We find a range of widt...

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