نتایج جستجو برای: binding number and tenacity

تعداد نتایج: 16935901  

Journal: :Discrete Applied Mathematics 2014
Douglas Bauer Nathan Kahl Edward F. Schmeichel Douglas R. Woodall M. Yatauro

Let τ(G) and bind(G) be the toughness and binding number, respectively, of a graph G. Woodall observed in 1973 that τ(G) > bind(G) − 1. In this paper we obtain best possible improvements of this inequality except when (1+ √ 5)/2 < bind(G) < 2 and bind(G) has even denominator when expressed in lowest terms.

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2011
Arava Fisher-Lavie Adel Zeidan Michal Stern Craig C Garner Noam E Ziv

Recent studies indicate that synaptic vesicles (SVs) are continuously interchanged among nearby synapses at very significant rates. These dynamics and the lack of obvious barriers confining synaptic vesicles to specific synapses would seem to challenge the ability of synapses to maintain a constant amount of synaptic vesicles over prolonged time scales. Moreover, the extensive mobilization of s...

Journal: :Revue scientifique et technique 2009
D E Stallknecht J D Brown

The goal of this review is to provide an overview of existing research on the environmental tenacity of avian influenza (AI) viruses, to identify gaps in our current understanding, and discuss how this information relates to AI control, eradication, and prevention. We are just beginning to understand the environmental factors that affect infectivity and the extent of variation in environmental ...

2015
SangeetBhuwal Amandeep Mahesh Kumar

The tenacity of this paper is logical investigation of prevailing ANPR system research by cataloguing existing methods analyzing and equate old and new techniques. Automatic number plate recognition is a technique to read character from image and isolate number using various processes and practices. Automatic number plate credit is a image processing techniques. In this paper we used efficient ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - پژوهشکده علوم انسانی و اجتماعی 1390

this study attempts to investigate the effect of peers’ revision in comparison to that of the teacher, and whether peers’ comments and teachers’ comments facilitate students’ revision? if yes, which one is more effective? also attempts have been made to see which aspects of language are more highlighted by peers versus teachers when commenting. besides, it is investigating the student’s attitud...

Journal: :Library Trends 2008
Michael Jensen

Libraries and book publishers coevolved during the period of information scarcity, and developed cultural traits that are affecting their strategies in the new era of content abundance. Both industries are under threat. The author examines the interdependencies, the similarities, and the different agendas of the two cultures; explores likely speciation within the new ecosystems; and frames reas...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده ریاضی 1393

در این پایان نامه که بر مبنای مقاله ذیل نوشته می شود، مفهومی از تکامل و یک نوع کامل سازی در غیاب اصل انتخاب شمارا ارائه می شود. این کار ساخت اعداد حقیقی و کامل سازی یک فضای متری را در بر می گیرد. مجموعه اعداد حقیقی به عنوان یک میدان هیتینگ ارشمیدسی کامل که یک شئ پایانی در رسته میدان های هیتینگ ارشمیدسی می باشد، طبقه بندی می شود ‎f‎. ‎richman‎, ‎real number and other completions‎, ‎math‎. ‎lo...

A. Lavvaf, M. Salehi, T. Farahvash

This study was conducted to investigate the hair production and fleece characteristics of hairy goats according to the sex and age of animals. The material of the study consisted one total data of 73 hair goats, which were between more than one year-old and one year-old Lori goats from both sexes (26 males and 47 females). The overall fleece weight, fiber length, lock length, washing yield, hai...

Journal: :Journal of the science of food and agriculture 2010
Pavlína Pecivová Vladimír Pavlínek Jan Hrabe

BACKGROUND The effects of mixtures of reducing and oxidising agents on the rheological characteristics and quality of wheat flour dough and the sensory characteristics of buns were studied. RESULTS In chemical analyses, no differences between control dough and doughs with individual mixtures of additives were found. Rheological measurements showed that increasing addition of L-ascorbic acid +...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کاشان - دانشکده علوم انسانی 1390

increasing academic and professional language demands around the world are not a deniable fact. the purpose of this study was to investigate english language needs and communication needs of the chemistry students at master and ph.d. levels at the iranian universities. in this research, different methods were used including un-structured interview, structured interview, and two sets of question...

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