نتایج جستجو برای: combination efficiency ec

تعداد نتایج: 785387  

2012
Roland Frach Jochen Heil Stefan M. Kast

Electronic structure theory under the influence of apolar solvents suffers from substantial methodical difficulties since in this case the solvent-induced solute polarization originates mainly from specific directional interactions and higher electric multipoles. Continuum solvation models based on the dielectric solvent response such as the PCM approach ignore such interactions and can therefo...

Journal: :Journal of the Korea Institute of Building Construction 2011

Journal: :Development 2016
Emma C Watson Monica N Koenig Zoe L Grant Lachlan Whitehead Evelyn Trounson Grant Dewson Leigh Coultas

The growth of hierarchical blood vessel networks occurs by angiogenesis. During this process, new vessel growth is accompanied by the removal of redundant vessel segments by selective vessel regression ('pruning') and a reduction in endothelial cell (EC) density in order to establish an efficient, hierarchical network. EC apoptosis has long been recognised for its association with angiogenesis,...

Journal: :Chemistry 2023

Sodium-ion batteries are a promising class of secondary power sources that can replace some the lithium-ion, lead–acid, and other types in large-scale applications. One critical parameters for their potential use is high efficiency wide temperature range, particularly below 0 °C. This article analyzes phase equilibria electrochemical properties sodium-ion battery electrolytes based on NaPF6 sol...

2013
Zhi Hong Lu Sergey Kaliberov Rebecca E. Sohn Lyudmila Kaliberova David T. Curiel Jeffrey M. Arbeit

New approaches targeting metastatic neovasculature are needed. Payload capacity, cellular transduction efficiency, and first-pass cellular uptake following systemic vector administration, motivates persistent interest in tumor vascular endothelial cell (EC) adenoviral (Ad) vector targeting. While EC transductional and transcriptional targeting has been accomplished, vector administration approa...

Journal: :IEEE Trans. Information Theory 2009
Irina Naydenova Torleiv Kløve

This paper is devoted to the non-symmetric channels. Here we will present t-EC-AUED codes. Böinck and van Tilborg gave a bound on the length of binary t-EC-AUED codes. A generalization of this bound to arbitrary alphabet size is given. This generalized Böinck van Tilborg bound, combined with constructions, is used to determine the length of some optimal binary and ternary t-EC-AUED codes. The s...

Journal: :Security and Communication Networks 2021

Smart grid is a new vision of the conventional power to integrate green and renewable technologies. (SG) has become hot research topic with development technologies, such as IoT, edge computing, artificial intelligence, big data, 5G, so on. The efficiency SG will be increased by smart embedded devices that have intelligent decision-making ability. Various types sensors data sources collect high...

Journal: :IEEE Trans. Wireless Communications 2003
Dapeng Wu Rohit Negi

To facilitate the efficient support of quality of service (QoS) in next-generation wireless networks, it is essential to model a wireless channel in terms of connection-level QoS metrics such as data rate, delay, and delay-violation probability. However, the existing wireless channel models, i.e., physical-layer channel models, do not explicitly characterize a wireless channel in terms of these...

2017
Hafiz Abdul Azeem Johan Martinsson Kristina Eriksson Stenström Erik Swietlicki Margareta Sandahl

Air-starved combustion of biomass and fossil fuels releases aerosols, including airborne carbonaceous particles, causing negative climatic and health effects. Radiocarbon analysis of the elemental carbon (EC) fraction can help apportion sources of its emission, which is greatly constrained by the challenges in isolation of EC from organic compounds in atmospheric aerosols. The isolation of EC u...

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