نتایج جستجو برای: respectively number

تعداد نتایج: 1763140  

Journal: :Discrete Mathematics 2017

Journal: :پژوهش های زراعی ایران 0

to achieve high seed yield of rapeseed varieties under semi cold rainfed conditions; twenty rapeseed varieties were compared in randomized complete block design with three replications in sararood agricultural research station for two years. combined analysis results indicated that there were significant differences at 5% probability level among years for number of days to start of flowering, n...

Journal: :transactions on combinatorics 2013
nasrin dehgardai sepideh norouzian seyed mahmoud sheikholeslami

a set $s$ of vertices in a graph $g$ is a dominating set if every vertex of $v-s$ is adjacent to some vertex in $s$. the domination number $gamma(g)$ is the minimum cardinality of a dominating set in $g$. the annihilation number $a(g)$ is the largest integer $k$ such that the sum of the first $k$ terms of the non-decreasing degree sequence of $g$ is at most the number of edges in $g$. in this p...

Ahmad Reza Yari, Gharib Majidi, Hossein Jafari Mansoorian, Mohamad Saberi Bidgoli, Mohsen Ansari, Shahram Nazari,

Background & Aims of the Study: Accidents in water networks can lead to increase the uncounted water, costs of repair, maintenance, restoration and enter water contaminants to water network. The aim of this study is to survey the accidents of Qom rural water network and choose the right approaches to reduce the number of accidents. Materials & Methods:  In this cross...

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