Results 31 to 40 of about 382,542 (325)

Speed limit on Neptune migration imposed by Saturn tilting

open access: yes, 2009
In this Letter, we give new constraints on planet migration. They were obtained under the assumption that Saturn's current obliquity is due to a capture in resonance with Neptune's ascending node.
Boué, Gwenaël   +2 more
core   +6 more sources

High Speed Dim Air Target Detection Using Airborne Radar under Clutter and Jamming Effects [PDF]

open access: yes, 2015
The challenging potential problems associated with using airborne radar in detection of high Speed Maneuvering Dim Target (HSMDT) are the highly noise, jamming and clutter effects.
Almslmany, A. E.   +2 more
core   +2 more sources

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Load-Balanced Dynamic SFC Migration Based on Resource Demand Prediction

open access: yesSensors
In network function virtualization, the resource demand of network services changes with network traffic. SFC migration has emerged as an effective technique for preserving the quality of service.
Tian Sun, Hefei Hu, Sirui Zhang
doaj   +1 more source

An improved population migration algorithm introducing the local search mechanism of the leap-frog algorithm and crossover operator. [PDF]

open access: yesPLoS ONE, 2013
The population migration algorithm (PMA) is a simulation of a population of the intelligent algorithm. Given the prematurity and low precision of PMA, this paper introduces a local search mechanism of the leap-frog algorithm and crossover operator to ...
Yanqing Zhang, Xueying Liu
doaj   +1 more source

Mobility-Induced Service Migration in Mobile Micro-Clouds

open access: yes, 2014
Mobile micro-cloud is an emerging technology in distributed computing, which is aimed at providing seamless computing/data access to the edge of the network when a centralized service may suffer from poor connectivity and long latency. Different from the
Chan, Kevin   +5 more
core   +1 more source

A Survey on Load Balancing Algorithms for VM Placement in Cloud Computing [PDF]

open access: yes, 2017
The emergence of cloud computing based on virtualization technologies brings huge opportunities to host virtual resource at low cost without the need of owning any infrastructure.
Buyya, Rajkumar   +2 more
core   +2 more sources

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Container Migration Mechanism for Load Balancing in Edge Network Under Power Internet of Things

open access: yesIEEE Access, 2020
As a novel computing technology closer to business ends, edge computing has become an effective solution for delay sensitive business of power Internet of Things (IoT).
Zitong Ma   +5 more
doaj   +1 more source

A modified migration model biogeography evolutionary approach for electromagnetic device multiobjective optimization [PDF]

open access: yes, 2014
Inthispaper, we present anefficient androbust algorithm for multiobjective optimization of electromagnetic devices.Therecentlydeveloped biogeography-based optimization (BBO) is modified byadapting its migration model function so as to improve its ...
Dupré, Luc   +2 more
core  

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