نتایج جستجو برای: energy carriers

تعداد نتایج: 707965  

2016
Z. W. Cheng J. C. Zhang J. K. Shi L. M. Kistler M. Dunlop I. Dandouras A. Fazakerley

Although the particle carriers of field-aligned currents (FACs) in the Earth’s magnetotail play an important role in the transfer of momentum and energy between the solar wind, magnetosphere, and ionosphere, the characteristics of the FAC carriers have been poorly understood. Taking advantage of multiinstrument magnetic field and plasma data collected by the four spacecraft of the Cluster const...

By the recent growing of global trend for decentralized power generation via natural gas, the interest in joint operation of several energy carriers has substantially increased. The most significant concept in this regard is the "Energy Hub", which in this paper is employed to supply electrical and heat demands via electricity and natural gas carriers. Transformers, furnaces, combined...

2002
Fýrat KAÇAR Ayten KUNTMAN Hakan KUNTMAN

Hot-carrier-induced degradation of MOSFET parameters over time is an important reliability concept in modern microcircuits. High energy carriers also called hot carriers are generated in the MOSFET by the large channel electric field near the drain region. The electric field accelarates the carriers to effective temperatures well above the lattice temprature. These hot carriers transfer energy ...

M. Oftadeh, N. Madadi Mahani R. Bahjatmanesh Ardakani

Linear–dendrite copolymers containing hyper branched poly(citric acid) and linear poly(ethylene glycol) blocks PCA–PEG–PCA are promising nonmaterial to use  in nanomedicine. To investigate their potential application in biological systems (especially for drug carries) ONIOM2 calculations were applied to study the nature of particular interactions between drug and the polymeric nanoparticle...

2008
M. Arnold F. Kienzle

In 2004 the Power Systems and High Voltage Laboratories at ETH initiated the research project ”Vision of Future Energy Networks” (VoFEN), which applies a greenfield approach to the design of future energy systems. The main aspect of the project is the consideration of multiple energy carriers, i.e. the analysis is not restricted to electricity but also considers other energy carriers such as na...

2003
Titus Sandu Gerhard Klimeck W. P. Kirk

Coherent transport through resonant tunneling diodes at high bias is determined by the transfer of carriers described by momentum and energy from a bath in the emitter through a central resonance to the collector. Simplified treatments of coherent carrier transport assume the transverse carrier dispersions to be identical and parabolic in the emitter and central device. This results in a carrie...

2016
K. Y. Choo S. V. Muniandy K. L. Woon M. T. Gan D. S. Ong

Anomalous transport is ever-present in many disordered organic semiconductor materials. The long-tail behavior observed in the transient photocurrent is a manifestation of anomalous transport. Owing to the fact that anomalous transport has dispersive and non-Gaussian transport dynamics, thus anomalous transport cannot be adequately described by the standard drift-diffusion equation which is a f...

Journal: :Nutricion hospitalaria 2015
Idoia Labayen Javier Margareto Sara Maldonado-Martin Ilargi Gorostegi Maitane Illera María Medrano Lurdes Barrenechea Eider Larrarte

PURPOSE To examine the independent and combined influence of the FTOrs9939609 and the MC4Rrs17782313 polymorphisms on changes in fat mass (FM), resting energy expenditure (REE), leptin, and thyrotropin (TSH) levels, after a 12-week energy-restricted diet intervention in non-morbid premenopausal obese women. METHODS Fat mass (dual X-ray absorptiometry), REE (indirect calorimetry) and plasma le...

2015
Astrid Kander David I. Stern

a r t i c l e i n f o We examine the role of substitution from traditional to modern energy carriers and of differential rates of innovation in the use of each of these in economic growth in Sweden from 1850 to 1950. We use a simple growth model with a nested CES production function and exogenous factor-augmenting technological change and carry out a counterfactual simulation based on the econo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید