Results 21 to 30 of about 4,228,165 (285)

Heterogeneous Spatial Structure-Based Population Migration Dynamics Optimization Algorithm

Jisuanji kexue yu tansuo, 2020
To solve some complex optimization problems, an optimization algorithm of population migration dynamics with heterogeneous spatial structure (HSS-PMDO) is proposed by using the theory of population migration dyna-mics with heterogeneous spatial structure.
HUANG Guangqiu, LU Qiuqin
doaj   +1 more source

Design &implementation of complex-valued FIR digital filters with application to migration of seismic data [PDF]

, 2006
One-dimensional (I-D) and two-dimensional (2-D) frequency-space seismic migration FIR digital filter coefficients are of complex values when such filters require special space domain as well as wavenumber domain characteristics. In this thesis, such FIR
Mousa, Wail Abdul-Hakim
core   +5 more sources

Comparison of digital beamforming algorithms for 3-D terahertz imaging with sparse multistatic line arrays [PDF]

Advances in Radio Science, 2017
In this contribution we compare the back-projection algorithm with our recently developed modified range migration algorithm for 3-D terahertz imaging using sparse multistatic line arrays.
B. Baccouche, P. Agostini, F. Schneider, W. Sauer-Greff, R. Urbansky, F. Friederich, F. Friederich   +6 more
doaj   +1 more source

Research on dynamic migration of virtual machine based on security level

Tongxin xuebao, 2017
Side-channel attacks were the main ways of multi-tenant information leakage in the cloud computing and data center environments.The existing defense approaches based on dynamic migration of virtual machine have long convergence time of migration ...
Shuo ZHAO, Xin-sheng JI, Yu-xing MAO, Guo-zhen CHENG, Hong-chao HU   +4 more
doaj   +2 more sources

Financial Constraints, Social Policy and Migration: Evidence from Indonesia [PDF]

, 2014
This paper combines insights from the New Economics of Labour Migration and Sen’s capability approach to analyse how financial constraints and social policy in the sending country influence migration decisions of households.
Mahendra, Edo
core   +1 more source

A Novel Energy Efficient Multi-Dimensional Virtual Machines Allocation and Migration at the Cloud Data Center

IEEE Access, 2023
Due to the rapid utilization of cloud services, the energy consumption of cloud data centres is increasing dramatically. These cloud services are provided by Virtual Machines (VMs) through the cloud data center. Therefore, energy-aware VMs allocation and
Neeraj Kumar Sharma, Sriramulu Bojjagani, Y. C. A. Padmanabha Reddy, Manojkumar Vivekanandan, Jagadeesan Srinivasan, Anup Kumar Maurya   +5 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Load-Balanced Dynamic SFC Migration Based on Resource Demand Prediction

Sensors
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

Reducing the Interprocessors Migrations of the EKG Algorithm

Scalable Computing: Practice and Experience, 2018
In this work, we consider the scheduling problem of a set of periodic implicit-deadline and synchronous tasks, on a real-time multiprocessor composed of m identical processors. It is known that the cost of migrations and preemptions has significant influence on global system performances. The EKG algorithm which is optimal for k=m, can generate a great
El Mostafa Daoudi, Abdelmajid Dargham, Aicha Kerfali, Mohammed Khatiri   +3 more
openaire   +3 more sources

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source