نتایج جستجو برای: munk method
تعداد نتایج: 1630440 فیلتر نتایج به سال:
for several years, researchers in familiarity of efl teachers with post-method and its role in second and foreign language learners’ productions have pointed out that the opportunity to plan for a task generally develops language learners’ development (ellis, 2005). it is important to mention that the critical varies in language teaching was shown is the disappearances of the concept of method ...
We report diffuse reflection imaging in air of concealed powdered samples using a terahertz quantum cascade laser. The sensitivity of the detection scheme to sub-surface absorption within samples is confirmed using fully-characterized powdered admixtures of polystyrene and polymethyl methacrylate (PMMA). Measurements of the backscattering intensity from these samples are then used in conjunctio...
The concept of graph symmetry is explained in terms of the vertex automorphism group, which is a subgroup of the complete vertex permutation group. The automorphism group can be deduced from the automorphism partition of graph vertices. An algorithm is described which constructs the automorphism group of a graph from the automorphism vertex partitioning. The algorithm is useful especially for g...
A novel canonical Hamiltonian formalism is developed for long internal waves in a rotating environment. This includes the effects of background vorticity and shear on the waves. By restricting consideration to flows in hydrostatic balance, superimposed on a horizontally uniform background of vertical shear and vorticity, a particularly simple Hamiltonian structure arises, which can be thought o...
رفتار نوری و رنگی الیاف معمول در نساجی که دارای خواص بازتاب سطحی و انتشارهای درونی قابل توجهی هستند، بهطور تقریبی با تقریب مناسبی طبق نظریه تکثابتی Munk -Kubelka قابل پیشبینی است. عوامل مختلفی از بازتاب سطحی و بازتاب نمونه خودرنگ نتایج بهدست آمده را تحت تأثیر قرار میدهند. در پژوهش حاضر، اثر بازتاب سطح و بازتاب بستر خودرنگ مجموعهای رنگی شامل الیاف نایلون 6 رنگرزی شده با مواد رنگزای اس...
in the area of vocabulary teaching and learning although much research has been done, only some of it has led to effective techniques of vocabulary teaching and many language learners still have problem learning vocabulary. the urge behind this study was to investigate three methods of teaching words. the first one was teaching words in context based on a traditional method of teaching that is,...
Hematite concentration is an important climatic proxy for environmental (climatic) studies of soils and sediments. However, the accurate quantification naturally occurring hematite has always been a difficult question, especially those areas with lower concentrations. Diffuse reflectance spectroscopy (DRS) effective method identification detection limits. In this study, we synthesized set sampl...
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