نتایج جستجو برای: expected efficiencies
تعداد نتایج: 265847 فیلتر نتایج به سال:
Fuel cell technology is expected to contribute to mitigate CO2 emission in Japan. However, detailed quantitative analyses have not been done. This study analyzes the changes in energy consumption and accompanying CO2 emission by the penetration of PEM-FC cogeneration systems in Japan quantitatively by taking dynamic changes in power generation mix into account. The Optimal Generation Mix Model ...
We present our recent advances in the use of pulsed laser deposition (PLD) to fabricate active gain elements for use as amplifiers and laser oscillators. Record output powers exceeding 16 W and slope efficiencies of 70% are reported for optimized epitaxial growth of Yb(7.5%):YAG on to YAG substrates. We show for the first time that the performance of PLD material can meet or even exceed that of...
Efficiencies are frequently a significant part of the business rationale for a transaction. However, receiving credit for the efficiency-enhancing aspects of a combination in a merger review is often difficult. By the Federal Trade Commission and Department of Justice’s own account, “the antitrust laws give competition, not internal operational efficiency, primacy in protecting customers” and “...
We demonstrate phase-matched second-harmonic generation (SHG) from three-dimensional metamaterials consisting of stacked metasurfaces. To achieve phase matching, we utilize a novel mechanism based on engineering the metasurfaces at interacting wavelengths, facilitating SHG in unconventional backward direction. By stacking up to five metasurfaces, obtain expected factor 25 enhancement efficiency...
Background and Objective: Antibiotics are a group of emerging contaminants in the aquatic environment. Antibiotic residues threaten the human health and ecosystem in the low concentrations found in the environment. Hence, the present work has been conducted to investigate the occurrence and removal efficiency of most prescribed antibiotics including amoxicillin, penicillin, cefixime, cephalexin...
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