منابع مشابه
Some Dynamic Aspects of the Nuclear Envelope
Nuclei of frog oocytes were isolated, fixed in OsO(4) or KMnO(4), and washed. Nuclear envelopes were then dissected off, placed on grids, and air-dried for electron microscopy. Envelopes from immature oocytes at the stage of beginning yolk deposition were compared with those from mature oocytes. Envelopes from the immature stage had "pores" whose annuli contained more material and showed centra...
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در این پایان نامه رنگ آمیزی دینامیکی یک گراف را بیان و مطالعه می کنیم. یک –kرنگ آمیزی سره ی رأسی گراف g را رنگ آمیزی دینامیکی می نامند اگر در همسایه های هر رأس v?v(g) با درجه ی حداقل 2، حداقل 2 رنگ متفاوت ظاهر شوند. کوچکترین عدد صحیح k، به طوری که g دارای –kرنگ آمیزی دینامیکی باشد را عدد رنگی دینامیکی g می نامند و آنرا با نماد ?_2 (g) نمایش می دهند. مونت گمری حدس زده است که تمام گراف های منتظم ...
15 صفحه اولSome Aspects of Control of a Large-scale Dynamic System*
Problems of understanding and dealing effectively with dynamic systems of high dimension (largescale dynamic systems) have been objects of research for some time. The need for better techniques of predicting and/or controlling dynamic behavior of large-scale systems, involving both modeling and analysis, has been felt more intensely as demands have increased rapidly for designing and managing l...
متن کاملThe Dynamic Cosmological Term Λ: Some Aspects of Phenomenological Models
Choosing a phenomenological model of Λ, viz. Λ ∼ Ḣ, it has been shown that this model of Λ is equivalent to other three types of Λ, Λ ∼ (ȧ/a)2, Λ ∼ ä/a and Λ ∼ ρ. Through an indirect approach, it has also been possible to put a limit on the deceleration parameter q. It has been shown that if q becomes less than −1, then this model can predict about the presence of phantom energy.
متن کاملSome combinatorial aspects of finite Hamiltonian groups
In this paper we provide explicit formulas for the number of elements/subgroups/cyclic subgroups of a given order and for the total number of subgroups/cyclic subgroups in a finite Hamiltonian group. The coverings with three proper subgroups and the principal series of such a group are also counted. Finally, we give a complete description of the lattice of characteristic subgroups of a finite H...
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ژورنال
عنوان ژورنال: Journal of KONES. Powertrain and Transport
سال: 2015
ISSN: 1231-4005
DOI: 10.5604/12314005.1137465