نتایج جستجو برای: whale optimization control

تعداد نتایج: 1614231  

Journal: :IEEE Systems Journal 2022

To facilitate cost-effective and elastic computing benefits to the cloud users, energy-efficient secure allocation of virtual machines (VMs) plays a significant role at data centre. The inefficient VM Placement (VMP) sharing common physical among multiple users leads resource wastage, excessive power consumption, increased inter-communication cost security breaches. address aforementioned chall...

2009
Eunsong Lee Mohammad Musharraf Uddin Bhuiyan Hiroyuki Watanabe Kohji Matsuoka Yoshihiro Fujise Hajime Ishikawa Yutaka Fukui

In this study, we examined the feasibility of using subzonal cell injection with electrofusion for interspecies somatic cell nuclear transfer (iSCNT) to produce sei whale embryos and to improve their developmental capacity by investigating the effect of osmolarity and macromolecules in the culture medium on the in vitro developmental capacity. Hybrid embryos produced by the electrofusion of fet...

2012
D. Kerem N. Hadar O. Goffman A. Scheinin R. Kent O. Boisseau U. Schattner

The Levantine Basin (LB) is still considered a void as regards its cetacean fauna: species population abundance and distribution patterns are unknown, and even the list of species and their regional status have so far not been finalized. In an effort to fill the knowledge gap, we present original data collected in the LB over the years 1993-2009. The data relies on strandings, bycatch victims a...

Journal: :Biology letters 2008
Andrew D Foote

The strength of selection to increase the span of a life stage is dependent upon individuals at that stage being able to contribute towards individual fitness and the probability of their surviving to that stage. Complete reproductive cessation and a long post-reproductive female lifespan as found in humans are also found in killer whale (Orcinus orca) and short-finned pilot whale (Globicephala...

2012
S. Elizabeth Alter Seth D. Newsome Stephen R. Palumbi

Commercial whaling decimated many whale populations, including the eastern Pacific gray whale, but little is known about how population dynamics or ecology differed prior to these removals. Of particular interest is the possibility of a large population decline prior to whaling, as such a decline could explain the ~5-fold difference between genetic estimates of prior abundance and estimates bas...

Journal: :SSRG international journal of electrical and electronics engineering 2023

Recently, Micro Grids (MGs) have become extremely popular due to their advantages of effective power conversion and high transmission efficiency. The MG Nonlinear Loads (NL) are being incorporated into the electricity network. MGs connected by Voltage Source Converters (VSCs), NL infuses harmonics utility grid using devices. However, emergence stability problems in is caused nonlinear character...

Journal: :Journal of the Royal Society, Interface 2006
Rachel T Graham Callum M Roberts James C R Smart

We present diving data for four whale sharks in relation to a predictable food pulse (reef fish spawn) and an analysis of the longest continuous fine-resolution diving record for a planktivorous shark. Fine-resolution pressure data from a recovered pop-up archival satellite tag deployed for 206 days on a whale shark were analysed using the fast Fourier Transform method for frequency domain anal...

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