نتایج جستجو برای: north west

تعداد نتایج: 237808  

2017
Emma Beard Jamie Brown Robert West Colin Angus Eileen Kaner Susan Michie

OBJECTIVES This paper compares patterns of smoking and high-risk alcohol use across regions in England, and assesses the impact on these of adjusting for sociodemographic characteristics. DESIGN Population survey of 53 922 adults in England aged 16+ taking part in the Alcohol and Smoking Toolkit Studies. MEASURES Participants answered questions regarding their socioeconomic status (SES), ge...

2013
Arun V. Iyer Konstantin G. Kousoulas

The West Nile virus (WNC) first appeared in North America in 1999. The North American lineages of WNV were characterized by the presence of neuroinvasive and neurovirulent strains causing disease and death in humans, birds and horses. The 2012 WNV season in the United States saw a massive spike in the number of neuroinvasive cases and deaths similar to what was seen in the 2002-2003 season, acc...

2011
Christian Peukert

German unification and the subsequent breakdown of economic activity in East Germany initiated enormous migration flows from East to West Germany. People from East Germany moved towards West Germany, where wages are higher and employment opportunities are more favourable. Our paper takes a somewhat broader perspective; it analyses migration flows between four macro regions, i.e. East, North, So...

Journal: Desert 2017
E. Heydari Alamdarloo H. Khosravi, S. Nasabpour

Weather and climate have a strong influence on tourism and the recreation sector, which is a very important industry. Since tourism is becoming one of the main industries all over the world, it plays an important role in promoting national and local economic development. This paper attempts to show the role of climate in tourism seasonality and tries to study the impacts of climate resources on...

سلطانی, صادق, حیدریان شهری, محمد رضا , همام, مسعود , کریم پور, محمد حسن ,

Chah Sorb deposit is located about 66 Km north of Tabas and 16 Km north-west of Shirgesht village. The mineralogy is simple; galena is the main primary mineral and cerussite is the main secondary mineral. Sphalerite, pyrite, chalcopyrite, tetrahedrite are other main minerals. Secondary minerals are anglesite, malachite, flourite, wulfenite, minium, azurite and Fe-hydroxids. Some important alter...

Journal: :جغرافیا و توسعه ناحیه ای 0
مصطفی کرمپور الهام یاراحمدی

extended abstract 1. introduction temperature leaves undeniable effects on human activities and natural processes. the analysis of average maximum temperature and the highest temperatures related to the heat wave phenomenon is of great importance. the most important goals of this study include the investigation of the geographical distribution of the maximum average temperatures and extreme tem...

2003
Cape Blanco

Figure 1. Approximate distribution of harbor porpoise in the U.S. Pacific Northwest (shaded area). Stock boundaries separating the stocks are shown. STOCK DEFINITION AND GEOGRAPHIC RANGE In the eastern North Pacific Ocean, the harbor porpoise ranges from Point Barrow, along the Alaskan coast, and down the west coast of North America to Point Conception, California (Gaskin 1984). Harbor porpoise...

Journal: :تحقیقات جغرافیایی 0
سعید موحدی دانشگاه اصفهان سید ابوالفضل مسعودیان دانشگاه اصفهان

in this research, for synchronization analysis of black sea high pressure with daily precipitation in iran data base have been created with using the sea level pressure data in reanalysis ii database in national centers for environmental prediction(ncep)/national center for atmospheric research(ncar). temporal resolution of data is daily and spatial resolution is 2.5 㗠2.5 degrees of arc. fram...

2008
N. ADAM SMITH

N. ADAM SMITH,"-' STORRS L. OLSON,^ and JULIA A. CLARKE^'^; ^North Carolina State University, Department of Marine, Eartli and Atmospheric Sciences, Campus Box 8208, Raleigli, Nortii Carolina 27695-8208 U.S.A., [email protected]; ^National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia 20560-0131 U.S.A., [email protected]; ^North Carolina Museum of Natural Sci...

2006
PETER B. GILBERT IAN W. McKEAGUE YANQING SUN

mark: An application to vaccine efficacy PETER B. GILBERT∗ Department of Biostatistics, University of Washington and Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue North, Seattle, Washington 98109, USA [email protected] IAN W. McKEAGUE Department of Biostatistics, Columbia University, Mailman School of Public Health, 722 West 168th Street, 6th Floor, New York, NY 10032 im2131@co...

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