نتایج جستجو برای: oil physics
تعداد نتایج: 335255 فیلتر نتایج به سال:
The purpose of this research was to assess the view of physics teachers on the scenario made for replenishing of CS stages into MEMP for instructing 31 pages of chapter 2 on energy academic subject on LAR. The research method was applied, descriptive and quasi-experimental. The data gathering tool was researchers’ made 100-item Likert 5 scale matrix questionnaire replenishing ten CL stages into...
This study was an attempt to explore the reading strategy use of Iranian M.A. students across three different fields of study. Eighty-two M.A. students of power engineering, physics, and communicationwere selected by a Nelson test and the reading comprehension section of a TOEFL. The reading comprehension section of the TOEFL served also as a specific task which helped participants report their...
We present a mathematical method to describe motion of a system based on 3 identical body forces. The 3-body forces are more easily introduced and treated within the hyperspherical harmonics. We have obtained an exact solution of the radial Schrödinger equation for a 3- body system in three dimensions. The interact potential V is assumed to depend on the hyperradius X only where X is a func...
Physical systems characterized by a shallow two-body bound or virtual state are governed at large distances continuous-scale invariance, which is broken to discrete one when three more particles come into play. This symmetry induces universal behavior for different systems, independent of the details underlying interaction, rooted in smallness ratio $\ell/a_B \ll 1$, where length $a_B$ associat...
چکیده کنه تارتن دو لکه ای tetranychus urticae koch یکی از چندخوارترین آفات شناخته شده محصولات کشاورزی دنیا به حساب می آید. در این بررسی جمعیت تخم و مراحل فعال این کنه در شرایط آلودگی طبیعی و مصنوعی در برگ های 8 رقم لوبیا در سال 1392 در گلخانه و مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه ارومیه موردمطالعه قرار گرفت. آزمایش به صورت طرح کاملاً تصادفی برای شرایط مزرعه در10 تکرار و برای شرایط گلخانه ای...
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