نتایج جستجو برای: circle

تعداد نتایج: 23656  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1375

in chapter one we will describe definitions and preliminary results to provide the global context of our own results to be presented in detail in the subsequent chapters in chapter two we consider degree-one maps of the circle and we study their rotation set. our main result in this chapter says that if the map is topologically mixing then its rotation interval is nontrivial (that is, not reduc...

Journal: :Ergodic Theory and Dynamical Systems 2011

In this paper, a novel shape descriptor for shape-based object retrieval is proposed. A growing process is introduced in which a contour is reconstructed from the bounding circle of the shape. In this growing process, circle points move toward the shape in normal direction until they  get to the shape contour. Three different shape descriptors are extracted from this process: the first descript...

Richard C. Larson Samuel S. Chiu

The Bertrand paradox question is: “Consider a unit-radius circle for which the length of a side of an inscribed equilateral triangle equals 3 . Determine the probability that the length of a ‘random’ chord of a unit-radius circle has length greater than 3 .” Bertrand derived three different ‘correct’ answers, the correctness depending on interpretation of the word, random. Here we employ geomet...

Journal: :the international journal of humanities 2008
mohammad motahari

the problem of the hermeneutical circle is one of the contentious issues in philosophical hermeneutics. this paper, begins with focusing on the question as to whether what hermeneuts mean by a hermeneutical circle is in fact a real circle with no analogical sense involved. recognizing that this problem is not confined to the relation between part and whole, this study confines itself to explore...

Journal: :Journal of psychoactive drugs 2003
Karen Saylors

Women have been the backbone of service provision for health and healing in the Native American community in the San Francisco Bay Area. The contributions of Native women are exemplified in the Women's Circle of the Native American Health Centers in San Francisco and Oakland. Women receive a broad range of services through the Women's Circle--in a coed residential substance abuse treatment faci...

Journal: :Discrete Math., Alg. and Appl. 2011
Fanica Gavril

A circle n-gon is the region between n non-crossing chords of a circle; the sides of a circle n-gon are either chords or arcs of the circle. A circle n-gon graph is the intersection graph of a family of circle n-gons in a circle. The family of circle trapezoid graphs is exactly the family of circle 2-gon graphs and the family of circle graphs is exactly the family of circle 1-gon graphs. The fa...

Journal: :Michigan Mathematical Journal 1964

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