The global electrical energy consumption is still rising and there is a steady demand to increase the power capacity. Deregulation of energy has lowered the investment in larger power plants, which means the need for new electrical power sources may be increased in the near future. In general, this paper discusses role of modern power electronics in small size wind energy and hybrid generating ...

the main problemswith the use of fossil fuels is the restrictions on their access and the detrimental consequences of their use which causes a threat to human health and quality of life. consequently, the use of other energy sources has become necessary. renewable energy as a permanent and clean energy source is an answer to this problem. one such energy source includes photovoltaic solar energ...

The energy utilization of the transportation industry is increasing tremendously. battery one primary sources for a green and clean mode transportation, but variations in driving profiles (NYCC, Artemis Urban, WLTP class-1) higher C-rates affect performance lifespan electric vehicles (BEVs). Hence, as singular power source, batteries have difficulty tackling these issues BEVs, highlighting sign...

The periplasmic binding protein-dependent transport systems Ugp and Mal of Escherichia coli transport sn-glycerol-3-phosphate and maltose, respectively. The UgpC and MalK proteins of these transport systems, which couple energy to the transport process by ATP-hydrolysis, are highly homologous, suggesting that they might be functionally exchangeable. Complementation experiments showed that UgpC ...

Betaine is a permanent zwitterion. The molecular betaine anion has been generated in a hybrid, infrared desorption-electron photoemission source and its photoelectron spectrum recorded. The photoelectron spectrum of the betaine anion is characteristic of a dipole bound anion, and its vertical detachment energy was measured to be 0.29+/-0.03 eV. Calculations by Rak, Skurski, and Gutowski [J. Che...

We separate the extragalactic radio source population above∼50μJy into active galactic nuclei (AGN) and star-forming sources. The primary method of our approach is to fit the infrared spectral energy distributions (SEDs), constructed using Spitzer/IRAC and MIPS and Herschel/SPIRE photometry, of 380 radio sources in the Extended Chandra Deep Field-South. From the fitted SEDs, we determine the re...

to investigate the electromagnetic interaction of molecules inside the nanotubes, first, the structure of nanotubes b16n16 was optimized with hybrid density functional theory (b3lyp) using the epr-ii basis set, then cu, cu+, cu++ were located in nanotube and we studied the total energy, band gap energy, electrical potential, changes of band gap energy in terms of total energy and dipole moment ...