نتایج جستجو برای: archie equation
تعداد نتایج: 229955 فیلتر نتایج به سال:
Knowledge of hydrodynamic coefficients is necessary for the determination of natural water flow through an aquifer and management of ground water resource. In this study, in order to determination of hydrodynamic coefficients of Zouzan aquifer results of 112 electrical sounding have been used. Quantitative interpretation was done by using IPI2WIN. Values of formation factor and porosity were de...
s is likely to be particularly useful. 8 The problem of unpublished or incompletely published trials remains difficult. A prerequisite for any solution is that the widespread practice of underreporting the results of well conducted trials should be seen for what it is-namely, scientific misconduct.'9 Clearly, the resolution of the problem ofunderreporting lies mainly in the hands ofinvestigator...
در این پایان نامه یک روش عددی برای حل معادلات کسری-زمانی و کسری-فضایی برگر egin{equation*} d_t^{alpha}u+varepsilon uu_{x}= u u_{xx}+eta d_x^{eta}u, end{equation*} معادله ی کسری-زمانی و کسری-فضایی پوآسن egin{equation*} d_x^{eta}u + d_t^{alpha}u = f(x,t), end{equation*} و معادله ی کسری-زمانی انتشار egin{equation*} d_t^alpha u+u=k abla^2 u + f(x,t), end{equation*} ...
When Archie Cochrane reproached the medical profession for not having critical summaries of all randomised controlled trials, about 14 reports of trials were being published per day. There are now 75 trials, and 11 systematic reviews of trials, per day and a plateau in growth has not yet been reached. Although trials, reviews, and health technology assessments have undoubtedly had major impacts...
Thomas A. Edison: Sketch of Activities, 1874-1881: Norman R. Speiden ...................................... 137 Thomas A. Edison and the Founding of Science: 1880 ............ 142 Thomas A. Edison and the Naval Research Laboratory: A. Hoyt Taylor ......................................... 148 The Nature and Development of Operations Research: Charles Kittel. 150 Patent Policies in Educational In...
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