نتایج جستجو برای: energy budget method
تعداد نتایج: 2231406 فیلتر نتایج به سال:
It is widely assumed that variations in Earth's radiative energy budget at large time and space scales are small. We present new evidence from a compilation of over two decades of accurate satellite data that the top-of-atmosphere (TOA) tropical radiative energy budget is much more dynamic and variable than previously thought. Results indicate that the radiation budget changes are caused by cha...
This paper proposes a novel method for transmission network expansion planning (TNEP) that take into account uncertainties in loads and renewable energy resources. The goal of TNEP is to minimize the expansion cost of candidate lines without any load curtailment. A robust linear optimization algorithm is adopted to minimize the load curtailment with uncertainties considered under feasible expan...
The proportion of body mass devoted to skeleton in marine invertebrates decreases along latitudinal gradients from large proportions in the tropics to small proportions in polar regions. A historical hypothesis-that latitudinal differences in shell production costs explain these trends-remains untested. Using field-collected specimens spanning a 79°N to 68°S latitudinal gradient (16,300 km), we...
Recent work has demonstrated that a better branch predictor can increase the energy-efficiency of the system, even if the new predictor consumes more energy. Consequently, understanding the tradeoff between reduced misspeculation, execution time, and increased power spent within a branch predictor is critical. This paper proposes a simple, effective metric for evaluating the tradeoff between pr...
[1] This paper synthesizes a variety of atmospheric and oceanic data to examine the large-scale energy budget of the Arctic. Assessment of the atmospheric budget relies primarily on the ERA-40 reanalysis. The seasonal cycles of vertically integrated atmospheric energy storage and the convergence of energy transport from ERA-40, as evaluated for the polar cap (defined by the 70 N latitude circle...
Wireless Visual Sensor Network (WVSN) is an emerging field which combines an image sensor, an embedded computational unit, a wireless communication link, memory and energy resource. The individual Visual Sensor Nodes (VSNs) acquire image of the area of interest, perform some local processing on it and transmit the results using an embedded wireless transceiver. The processing of images at the V...
Considering the high and important role of the Islamic Consultative Assembly in the process of approving the budget of the whole country and monitoring its implementation, the purpose of this study is to design and explain the pattern of requirements for the oversight role of the Assembly in the annual budget. In terms of research purpose, the present study is an exploratory research. Also, the...
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