نتایج جستجو برای: energy efciency
تعداد نتایج: 666341 فیلتر نتایج به سال:
for a simple connected graph $g$ with $n$-vertices having laplacian eigenvalues $mu_1$, $mu_2$, $dots$, $mu_{n-1}$, $mu_n=0$, and signless laplacian eigenvalues $q_1, q_2,dots, q_n$, the laplacian-energy-like invariant($lel$) and the incidence energy ($ie$) of a graph $g$ are respectively defined as $lel(g)=sum_{i=1}^{n-1}sqrt{mu_i}$ and $ie(g)=sum_{i=1}^{n}sqrt{q_i}$. in th...
m c p adiology has benefited from the rogress in information technolgy perhaps more than any other edical specialty. Stunning rogress has been made in the way hat images are created, stored, nd retrieved. These advances ave brought imaging ever closer o the core of medical practice nd decision making. However, systems to manage orkflow, ensure patient safety, ptimize device and modality utiizat...
In this work we compute the capacities and the pragmatic capacities of militarystandard shaped-o set quadrature phase-shift keying (SOQPSK-MIL) and aeronautical telemetry SOQPSK (SOQPSK-TG). In the pragmatic approach, SOQPSK is treated as a modulation scheme as opposed to an encoder, and no iterations are performed between the SOQPSK demodulator and the outer binary decoder. We also evaluate th...
Physical environments are so complex that it is hard to hand-tune all of the domain knowledge, especially to model the dynamics of the environment. The work presented in this paper explores machine learning techniques to autonomously identify situations in the environment that a ect plan quality. We introduce the concept of situation-dependent costs, where situational features can be attached t...
This year a Fujitsu Laboratory team participated in three tracks:that is ad hoc, small web track, and large web track. As basic techiniques, we compared four popular stemmers, and we made simple removing stop pattern techniques for TREC queries. For the ad hoc task, and small web track, we used the same techiniques. We experimented with area weighting, co-occurence boosting, bi-gram utlization,...
The paper considers the economic principles of pedigree swine production innovative development in Ukraine. We consider substantiation as an expedient measure among instruments state regulation, estimating pig industry on basis evidence-based food safety requirements and determining need for studied product accordance with estimation calculations. It is to focus effective tools regulation such ...
abstract nowadaysphotovoltaic solar cells (pvs) areacknowledged the fastest growing energy technology in the word, however, they only account for only fraction of current global renewable energy capacity. it isrecognized that this incomplete market penetration has been largely a result of the technology’sexcessive cost. so researchers are trying to find innovative, economic way with theaim of ...
research topics dealing with the application of the markal model have been quite common in the last 20+ years. every new paper has added new insight into the potential of using such a model for a variety of purposes. not only global but also local applications have shown both limits and benefits when dealing with manifold energy-environmental-resources optimal management. the aim of this wo...
in iran the mainstreaming tool for integrating environmental concerns into energy sector is an energy-environment review (eer-iran). this paper comprises: (i) an analysis of the current situation with regards to energy production and consumption; (ii) an evaluation of the growth prospects with regard to energy production and consumption; (iii) the identification of environmental issues induced ...
in this paper, an attempt has been made to introduce a new control strategy including plug-in hybrid electric vehicle (phev) and diesel engine generator to control the voltage and frequency of autonomous microgrids. the proposed control strategy has multiple advantages over the recent control methods in microgrids. the proposed method applies the primary and secondary frequency control strategy...
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