نتایج جستجو برای: i12 i18 i31

تعداد نتایج: 1017  

2011
Martin Gächter Engelbert Theurl

INTRODUCTION Health is an important dimension of welfare comparisons across individuals, regions and states. Particularly from a long-term perspective, within-country convergence of the health status has rarely been investigated by applying methods well established in other scientific fields. In the following paper we study the relation between initial levels of the health status and its improv...

Journal: :Biota: jurnal ilmiah ilmu-ilmu hayati 2022

Enzim hidrolase memiliki peranan penting dalam proses industri salah satunya sebagai biokatalisator. Bakteri produsen enzim dapat dimanfaatkan potensinya industri. Penelitian ini bertujuan untuk mengetahui potensi dari Streptomyces sp. strain I18 koleksi Laboratorium Mikrobiologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Lampung. Pengujian dilakukan secara kualitatif dengan me...

2011
Gabriele Doblhammer Gerard J. van den Berg Thomas Fritze

Economic Conditions at the Time of Birth and Cognitive Abilities Late in Life: Evidence from Eleven European Countries With ageing populations and a stronger reliance on individual financial decision-making concerning asset portfolios, retirement schemes, pensions and insurances, it becomes increasingly important to understand the determinants of cognitive ability among the elderly. Macro-econo...

2005
Anne Line Bretteville-Jensen Hans Olav Melberg Andrew M Jones Andrew M. Jones

The gateway, or stepping stone, hypothesis is important as it has had considerable influence on drug policy and legislation in many countries. The gateway hypothesis offers one possible explanation for young people's development of a serious drug problem. It simply states that the use of one drug increases the risk of starting to consume another, and possibly more harmful, drug later on and tha...

2011
Jasmin Kantarevic Boris Kralj

Quality and Quantity in Primary Care Mixed Payment Models: Evidence from Family Health Organizations in Ontario We study the impact of a mixed capitation model known as the Family Health Organization (FHO) on selected quality and quantity outcomes relative to an enhanced fee-for-service model known as the Family Health Group (FHG) among primary care physicians in Ontario, Canada. Using a panel ...

2014
Costas Meghir Mårten Palme Emilia Simeonova Ilona Koupil Amanda Kowalski

In this paper we examine how an education policy intervention the introduction of a comprehensive school in Sweden that increased the number of compulsory years of schooling affected cognitive and non-cognitive skills and long-term health. We use detailed administrative data combined with survey information to create a data set with background information, child ability and long-term adult outc...

2010
Martin Gächter Engelbert Theurl

Gender inequalities in longevity/mortality are a major area of research since the 1970s. Despite substantial insights, the questions posed and the research strategies used are still in a state of flux. In the present paper we shed some light on the question, to which extent socioeconomic variables determine the gender gap in mortality for important causes of death. Thereby we specifically focus...

ژورنال: اقتصاد کشاورزی 2016

چکیده مسئله فقر به خصوص فقر غذایی یکی از مسائل مهم جامعه است، آگاهی از میزان و عمق خط فقر تغذیه‌ای اهمیت فراوانی برای حل این مسلئه دارد. لذا در این مطالعه حداقل معاش غذایی ( خط فقر غذایی) برای خانوارهای شهری ایرانی طی دوره 91-1367 با استفاده از سیستم MAIDADS مورد بررسی قرار گرفت. نتایج حاکی از آن است که خط فقر تغذیه‌ای (ماهانه) طی دوره مذکور روندی افزایشی داشته است به‌طوریکه از 74851 ریال در سا...

2003
Marcus Eliason Donald Storrie

This paper examines whether there is a causal relationship from job displacement to all–cause mortality. The hypothesis is tested for all employees who lost their job due to a plant closure in Sweden in 1987 and 1988. The control group is a random sample of all employees who did not experience a plant closure during the mid 1980s. Apart from variables commonly available in such studies (age, se...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید