نتایج جستجو برای: year data period 1956

تعداد نتایج: 3161027  

ژورنال: علوم آب و خاک 2020

Rainfall may be considered as the most important source of drinking water and watering land in different areas all over the world. Therefore, simulation and estimation of the hydrological phenomenon is of paramount importance. In this study, for the first time, the long-term rainfall in Rasht city was simulated using an optimum hybrid artificial intelligence (AI) model over a 62 year period fro...

Journal: :Water 2022

Climate change alters hydrological processes in cold regions. However, the mechanisms of runoff component variation remain obscure. We implemented a WEP-N model to estimate monthly Songhua River Basin (SRB) between 1956 and 2018. All flow simulations were accurate (NSE > 0.75 RE < 5%). The annual was attenuated 1998, series (1956–2018) divided into base periods that year. Relative BS (bas...

Journal: :AL Rafdain Engineering Journal 2023

Considering the potential impacts of climate change on meteorological data is likely to be more reliable in design hydrological systems. One recognized methods for assessment influence changes by analyzing weather data. The study aims were inspecting maximum, minimum temperature and rainfall any discernible trends city Delhi between 1901 – 2010 periods. Mann-Kendall non-parametric test includin...

Journal: :Public health nutrition 2017
Andreas Lehmann Joël Floris Ulrich Woitek Frank J Rühli Kaspar Staub

OBJECTIVE We analyse temporal trends and regional variation among the most recent available anthropometric data from German conscription in the years 2008-2010 and their historical contextualization since 1956. Design/setting/subjects The overall sample included German conscripts (N 13 857 313) from 1956 to 2010. RESULTS German conscripts changed from growing in height to growing in breadth. ...

Journal: :Annals of the rheumatic diseases 1960
A FREEDMAN V L STEINBERG

Since the preliminary report on the use of mepacrine in the treatment of rheumatoid arthritis (Freedman and Bach, 1952), there has been a gradual appreciation of the value of 4-amino quinolone compounds for this condition. Many papers have appeared (Forestier and Certonciny, 1954; Scherbel, Schuchter, and Harrison, 1957; Erlendsson, 1958; Fuld and Horwich, 1958), but controlled trials have been...

Journal: :J. Symb. Log. 2005
Jerry Gagelman

It is proved that all groups of finite U -rank that have the descending chain condition on definable subgroups are totally transcendental. A corollary is that any stable group that is definable in an o-minimal structure is totally transcendental of finite Morley rank. Motivation for this paper is a problem concerning stable groups definable in ominimal structures. One theorem is that any defina...

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