نتایج جستجو برای: geometric mean productivity
تعداد نتایج: 747611 فیلتر نتایج به سال:
This paper introduces a new meta-heuristic technique, named geometric mean optimizer (GMO) that emulates the unique properties of operator in mathematics. can simultaneously evaluate fitness and diversity search agents space. In GMO, scaled objective values certain agent’s opposites is assigned to agent as its weight representing overall eligibility guide other process when solving an optimizat...
We establish some new properties of spectral geometric mean. In particular, we prove a log majorization relation between (Bts/2A(1−t)sBts/2)1/s and the t-spectral mean A♮tB:=(A−1♯B)tA(A−1♯B)t two positive semidefinite matrices A B, where A♯B is mean, dominant one. The limit involving also studied. then extend all results in context symmetric spaces negative curvature.
This study was conducted at the Research Farm of Isfahan University of Technology in 2003 to evaluate drought tolerance potential of 20 oat (Avena sativa L.) genotypes including 14 cultivars released in Canada, two cultivars released in the United States of America and Switzerland and four Turkish breeding lines. A randomized complete block design with three replications was used in each irriga...
Nowadays salt tolerance of crops is becoming more and more important, owing to the constant increase of salinity in arid and semi arid regions. This research was carried out in order to test of different salinity levels effects on yield of barley (Hordeum Volgar L.) genotypes, in split plot experiment on the base of Randomized Completely Block Design with 3 replications. Salinity treatment ...
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