نتایج جستجو برای: year period 1960

تعداد نتایج: 1009100  

Journal: :International Journal of Social Sciences and Education Research 2016

Journal: : 2021

Bu çal??man?n amac?, Mu?la ilinin 1960-2018 periyodundaki ya??? e?ilimini ve meteorolojik, tar?msal hidrolojik kurakl?k durumunu incelemektir. Çal??mada, Meteoroloji Genel Müdürlü?ü’nden elde edilen ?stasyonu’na ait dönemi ayl?k toplam verileri kullan?lm??t?r. Ya??? verilerine Run (Swed-Eisenhart) homojenlik testi, Mann-Kendall metodu Standart ?ndeksi yöntemi uygulanm??t?r. Ayr?ca, ya?anan kura...

Journal: :فیزیک زمین و فضا 0
پرویز ایران نژاد مؤسسه ژئوفیزیک دانشگاه تهران- استادیار پری سیما کتیرایی بروجردی دانشگاه آزاد اسلامی، واحد تهران شمال- استادیار سهراب حجام دانشگاه آزاد اسلامی ، واحد علوم و تحقیقات- دانشیار

many studies on precipitation trend have been performed in recent years (e.g., brunetti et al., 2006; rodrigo et al., 2007; turkesh, 1996), but spatial analysis of the sign of trends is rarely carried out (suppiah and hennessy, 1998; de luis et al., 2000). in the present paper we analyze the observational precipitation data from some oldest meteorological stations to investigate the possible sy...

Journal: :Journal of geomagnetism and geoelectricity 1961

2005
Daan Kromhout

Background and Purpose: The strength of the association between blood pressure and stroke incidence is dependent on the number of blood pressure measurements. Different summary variables of repeated blood pressure measurements taken during 10 years were evaluated in relation to the long-term risk of stroke in the Zutphen Study. Methods: During the period 1960-1970 repeated blood pressure measur...

Investigating the variability of the spatial-temporal pattern of rainfall, which can lead to climate change, due to its strong impact, is of interest to various scientists. For this purpose, after receiving the daily precipitation data of 27 stations for the period of 60 years (2010-1951), its quality and the total monthly precipitation and statistics necessary for the continuation of the resea...

Journal: :International Journal of Energy Economics and Policy 2020

Journal: : 2021

? im. Assessment of current climate changes in the territory Ciscaucasia order to predict yield winter wheat. Methods .Integral indicators climatic conditions for agricultural production were employed. For investigations, we selected five?year periods which meteorological parameters averaged, and identify trends data specific compared with average value entireseries observations (1960?2020). Re...

2005
Edward G. Stockwell Franklin W. Goza Kelly S. Balistreri

This paper presents the results of an ecological analysis of the relationship between infant mortality and economic status in metropolitan Ohio for the period 1960-2000. The data examined are centered on the five censuses undertaken during this 40 year period. The basic unit of analysis is the census tract of mother’s usual residence, with economic status being determined by the percentage of l...

Journal: :Annals of the rheumatic diseases 1997
T Imanaka K Shichikawa K Inoue Y Shimaoka Y Takenaka S Wakitani

OBJECTIVES To determine changes in demographic variables and severity of rheumatoid arthritis (RA) that may have occurred during the 30 year period from 1960 to 1990 in Japan. METHODS Using records of patients diagnosed with RA from two hospitals, demographic and clinical features at initial visit were compared between two groups, one from 1960 to 1965 (group I) and the other from 1985 to 199...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید