Results 31 to 40 of about 1,138,201 (295)

Link power coordination for energy conservation in complex communication networks

, 2010
Communication networks consume huge, and rapidly growing, amount of energy. However, a lot of the energy consumption is wasted due to the lack of global link power coordination in these complex systems. This paper proposes several link power coordination
Zhang, Guo-Qiang
core   +1 more source

Conservative soft power: liberal soft power bias and the ‘hidden’ attraction of Russia [PDF]

Journal of International Relations and Development, 2017
The study of soft power in international relations suffers from a liberal democratic bias. Throughout the literature, liberal concepts and values are assumed to be universal in their appeal. This bias has led scholars to underestimate Russian soft power by instrumentalising it, that is, to see it purely as the effect of government-sponsored programmes,
Keating, Vincent Charles, Kaczmarska, Katarzyna   +1 more
openaire   +2 more sources

Normal scaling in globally conserved interface-controlled coarsening of fractal clusters

, 2000
Globally conserved interface-controlled coarsening of fractal clusters exhibits dynamic scale invariance and normal scaling. This is demonstrated by a numerical solution of the Ginzburg-Landau equation with a global conservation law.
A. D. Rutenberg, A. J. Bray, A. J. Bray, A. Peleg, A. Peleg, A. Peleg, A. S. Mikhailov, Avner Peleg, B. Meerson, Baruch Meerson, C. Sire, C. Sire, D. A. Huse, G. E. Crooks, G. S. Grest, H. Toyoki, I. S. Aranson, J. A. Glazier, J. F. Annett, J. Feder, J. R. Parker, J. Rubinstein, K. Humayun, K. Humayun, L. L. Moseley, L. Schimansky-Geier, M. Conti, M. Gage, M. Zinke-Allmang, Massimo Conti, N. Olivi-Tran, P. Meakin, P. Streitenberger, P. Wynblatt, R. L. Pego, R. Sempéré, S. V. Kalinin, T. A. Witten, T. Irisawa, T. Irisawa, T. Vicsek, Z. Toroczkai   +41 more
core   +1 more source

A Digital Delay Compensation Method to Improve the Stability of LCL Grid-Connected Inverters

Energies, 2021
Grid-connected inverters are an important part of the connection between distributed power generation units and the large grid, and their stability is the basis for ensuring the safe operation of distributed power generation units.
Xiaohuan Wang, Senfeng Wang, Shuguang Wang, Chunlai Yang, Xiaojun Zhao   +4 more
doaj   +1 more source

Compound climate events transform electrical power shortfall risk in the Pacific Northwest

Nature Communications, 2019
Climate change will affect both the demand for electrical power and the generating capabilities of hydropower plants. Here the authors investigated the combined impact of these effects in the US Pacific Northwest by considering the dynamics of the ...
S. W. D. Turner, N. Voisin, J. Fazio, D. Hua, M. Jourabchi   +4 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Field Interactions and Power Conservation at Lossy Interfaces Under Normal Incidence

IEEE Access
The conservation of local complex power density and global complex power flow at interfaces between lossy media is not inherently guaranteed within classical plane-wave treatments, which often neglect the contribution of cross-field interaction terms. An
Ata Zadehgol
doaj   +1 more source

ABSOLUTELY p_th POWER CONSERVATIVE MATRICES

Communications, Faculty Of Science, University of Ankara Series A1Mathematics and Statistics, 1986
Let \(C=(c_{nk})\) be a normal (infinite) matrix and \(u=(u_ k)\) be an infinite sequence of complex numbers.
openaire   +3 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

AC fault ride through control strategy on inverter side of hybrid HVDC transmission systems

Journal of Modern Power Systems and Clean Energy, 2019
Hybrid high-voltage direct current (HVDC) transmission systems employ a new type of HVDC transmission topology that combines the advantages of the line-commutated converter system and the voltage-source converter system.
Zexin Zhou, Zhengguang Chen, Xingguo Wang, Dingxiang Du, Guosheng Yang, Yizhen Wang, Liangliang Hao   +6 more
doaj   +1 more source