نتایج جستجو برای: time in 20 30

تعداد نتایج: 17313383  

پایان نامه :0 1374

what miller wants is a theatre of heightened consciousness. he speaks of two passions in a man, the passion to "feel" and the passion "know". he belives that we can have more of the latter. he says: drama is akin to the other inventions of man in that it ought to help us know more and not merely to spend our feelings. the writing of the crucible shows us that he is trying to give more heightene...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1393

due to extraordinary large amount of information and daily sharp increasing claimant for ui benefits and because of serious constraint of financial barriers, the importance of handling fraud detection in order to discover, control and predict fraudulent claims is inevitable. we use the most appropriate data mining methodology, methods, techniques and tools to extract knowledge or insights from ...

ژورنال: یافته 2019

Background: Electromagnetic fields have various effects on the biochemical and cellular behavior of microorganisms due to radiation. It is necessary to investigate more extensively the effects of these magnetic fields on some microorganisms, such as bacteria. The purpose of this study was tp investigate the effects of magnetic fields on Escherichia coli bacteria (PTCC 1330). Materials and Meth...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - پژوهشکده علوم انسانی و اجتماعی 1391

the central purpose of this study was to conduct a case study about the role of self monitoring in teacher’s use of motivational strategies. furthermore it focused on how these strategies affected students’ motivational behavior. although many studies have been done to investigate teachers’ motivational strategies use (cheng & d?rnyei, 2007; d?rnyei & csizer, 1998; green, 2001, guilloteaux & d?...

Journal: :Indian journal of biochemistry & biophysics 2001
T M Thelly C Mohankumar

H+-ATPase activity in leaves and roots of coconut palms growing in 'root wilt disease-prevalent areas' was compared with that of coconut palms growing in 'disease-free areas'. The activity was found to be significantly less in the leaves and roots of palms in the disease-prevalent zone as compared to that in disease-free zone. Histochemical examination of the leaves showed results that corrobor...

Journal: :Geophysical Research Letters 2023

Abstract The Southern Hemispheric storm tracks exhibit a robust intraseasonal periodicity of 20–30 days as the leading mode zonal‐mean eddy kinetic energy. To what extent this hemispheric‐scale variability translates to smaller scales remains debated. This work studies regional features Hemisphere through filtered variance analysis local finite‐amplitude wave activity. While synoptic is zonally...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده علوم انسانی 1389

abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...

2010
Carolina Gonçalves Marcos A. dos Santos Adalgiza Fornaro Jairo J. Pedrotti

Determinações de H 2 O 2 , íons majoritários e parâmetros meteorológicos foram realizados em eventos de chuva no centro de São Paulo entre julho de 2001 e janeiro de 2006. As concentrações de H 2 O 2 variaram entre 0,5 e 78 μmol L, sendo a média de 14,5 μmol L. As concentrações médias de SO 4 2e HCOOforam 13,5 e 9,62 μmol L, respectivamente. Observou-se uma correlação significativa de H 2 O 2 c...

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