نتایج جستجو برای: efm classifier
تعداد نتایج: 44077 فیلتر نتایج به سال:
Data centers have evolved dramatically in recent years, due to the advent of social networking services, e-commerce and cloud computing. The conflicting requirements are the high availability levels demanded against the low sustainability impact and cost values. The approaches that evaluate and optimize these requirements are essential to support designers of data center architectures. Our work...
1. Introduction Automated lightning warning systems are a critical component of many day-today operations. This is particularly true of airports but also applies in some industrial applications, such as mining and the manufacture, testing, and handling of explosives and weapons. Many automated lightning warning systems use a combination of lightning detection information and one or more electri...
Modeling progressive damage in composite materials and structures poses considerable challenges because damage is, in general, complex and involves multiple modes such as delamination, transverse cracking, fiber breakage, fiber pullout, etc. Clearly, damage in composites can be investigated at different length scales, ranging from the micromechanical to the macromechanical specimen and structur...
There were two similar series of burst waiting time experiments carried out on Godiva-II and Caliban respectively analyzed for neutron initiation study, unfortunately both the strength spontaneous fission source given in published papers are not consistent with data U-235 U-238. In this paper, discrepancies U-238 from different references reviewed clarified correct calculated respectively, then...
The protection influence of three sulfa guanidine azo derivatives against nickel corrosion was studied in 0.5 M HCl solutions at 25oC. Measurements were conducted under various experimental conditions using potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and electrochemical frequency modulation (EFM) techniques. These studies have shown that sulfa guanidine azo deriva...
This paper proposes a high sensitivity electric field microsensor (EFM) based on torsional resonance. The proposed microsensor adopts torsional shutter, which is composed of shielding electrodes and torsional beams. The movable shielding electrodes and the fixed sensing electrodes are fabricated on the same plane and interdigitally arranged. Push-pull electrostatic actuation method is employed ...
Elementary flux mode analysis (EFM analysis) is an important method in the study of biochemical pathways. However, the computation of EFMs is limited to small and medium size metabolic networks due to a combinatorial explosion in their number in larger networks. Additionally, the existing tools to compute EFMs require to enumerate all EFMs before selecting those of interest. The method presente...
Purple membranes (PM) of the bacteria Halobacterium salinarum are a unique natural membrane where bacteriorhodopsin (BR) can convert photon energy and pump protons. Elucidating the electronic properties of biomembranes is critical for revealing biological mechanisms and developing new devices. We report here the electric properties of PMs studied by using multi-functional electric force microsc...
Fellow officers, members, and guests, it is a humbling privilege to address you as the 71st president of this venerable society. Although I wear size-12 shoes, I am following in the very large footprintsof the eminent presidentswho have preceded me. 2009 Will be a significant year inmy life. Itwillmarkmy 40th year as a physician and my eligibility for Medicare and Social Security. By year’s end...
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