نتایج جستجو برای: curves of constant breadth

تعداد نتایج: 21177813  

Journal: :journal of mahani mathematical research center 0
yasin unluturk departments of mathematics, kirklareli university, 39100 kirklareli, turkey, ‎suha yilmaz buca faculty of education, dokuz eylul university, 35150, buca-izmir, turkey, muradiye cimdiker departments of mathematics, kirklareli university, 39100 kirklareli, turkey,

‎in this work‎, ‎first the differential equation characterizing position vector‎ ‎of spacelike curve is obtained in lorentzian plane $mathbb{l}^{2}.$ then the‎ ‎special curves mentioned above are studied in lorentzian plane $mathbb{l}%‎‎^{2}.$ finally some characterizations of these special curves are given in‎ ‎$mathbb{l}^{2}.$‎

Journal: :Czechoslovak Mathematical Journal 1973

Journal: :Proceedings of the American Mathematical Society 1955

Journal: :Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics 2017

Journal: :Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics 2018

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1390

abstract the variables affecting the nature of reading comprehension can be classified into two general categories: reader’s variables, and text variables (alderson, 2000). despite the wave of research on vocabulary knowledge as reader’s variable, the role of this knowledge in c-test as a text-dependent test and its interaction with lexical cohesion of the test as a text feature has remained a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1392

for any educational program to be successful, many factors work hand in hand. based on pervious efl studies, teachers and learners are the keys to gain achievement. granted the fact that explicit and implicit practice plays a key role in education, knowledge of it can help teachers facilitate students’ vocabulary learning. this study investigated to determine the contribution of explicit and i...

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