منابع مشابه
dynamic coloring of graph
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 اولthe role of application of dynamic assessment approach in improvement of iranian efl writing performance at different language proficiency levels
the present study sought to investigate the role of dynamic assessment (da) in improvement of iranian efl writing performance at different language proficiency levels. to this end, after conducting the quick placement test, 60 iranian efl learners were assigned to two groups with different language proficiency levels. in both groups each participant wrote two compositions, one before and one af...
Biodiversity and Ecosystem Stability
Introduction: Biodiversity, Stability, and Ecosystem Functioning Climate change and other human-driven (anthropogenic) environmental changes will continue to cause biodiversity loss in the coming decades (Sala et al. 2000), in addition to the high rates of species extinctions already occurring worldwide (Stork 2010). Biodiversity is a term that can be used to describe biological diversity at a ...
متن کاملThe Relationship Between Dynamic Stability and Functional Movement Screening Test
Purpose: Recently, the Functional Movement Screen (FMS) and Y Balance Tests are used to assess the key movement patterns, dynamic stability and to identify individuals at high risk of injury. But, there are few studies to assess the relationship between the FMS test and Y Balance Test. This study aimed to assess the relationship between dynamic stability and the FMS test. Methods: The subjects...
متن کاملDiversity, Stability, and Ecosystem Function
One pervasive idea in a lot of ecosystem management has been that the more diverse an ecosystem is, the more stable it will be. I should point out right now that even though I’ll be raising some substantial doubts about simple formulations of this belief and how useful it is for conservation purposes, it’s not an unreasonable notion. It was, after all, first formalized This is, of course, an as...
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ژورنال
عنوان ژورنال: Journal of Cell Science
سال: 2018
ISSN: 1477-9137,0021-9533
DOI: 10.1242/jcs.219832