Results 31 to 40 of about 8,773,144 (338)
In this paper, the performances of two different configurations of the PVT air collector (PVTAC) were studied and compared with respect to three energy matrices: energy payback time, electricity production factor, and life-cycle conversion efficiency ...
P. Jha, J. Mondol, B. Das, Rajat Gupta
semanticscholar +1 more source
Energy functionals and canonical Kähler metrics [PDF]
Yau conjectured that a Fano manifold admits a Kahler-Einstein metric if and only if it is stable in the sense of geometric invariant theory. There has been much progress on this conjecture by Tian, Donaldson and others. The Mabuchi energy functional plays a central role in these ideas. We study the E_k functionals introduced by X.X. Chen and G.
Song, Jian, Weinkove, Ben
openaire +4 more sources
Ambient fine particulate matter (PM2.5) is one of the most important environmental health risk factors in many regions. Here, the authors present an assessment of PM2.5 emission sources and the related health impacts across global to sub-national scales ...
Erin E. McDuffie +15 more
doaj +1 more source
Energy, Carbon and Renewable Energy: Candidate Metrics for Green-Aware Routing?
There are all sort of indications that Internet usage will go only upwards, resulting in an increase in energy consumption and CO2 emissions. At the same time, a significant amount of this carbon footprint corresponds to the information and communication
Md. Mohaimenul Hossain +3 more
doaj +1 more source
Entropy-Based Metrics for Occupancy Detection Using Energy Demand
Smart Meters provide detailed energy consumption data and rich contextual information that can be utilized to assist electricity providers and consumers in understanding and managing energy use.
Denis Hock, Martin Kappes, Bogdan Ghita
doaj +1 more source
Cyber-Physical Energy Systems Security: Threat Modeling, Risk Assessment, Resources, Metrics, and Case Studies [PDF]
Cyber-physical systems (CPS) are interconnected architectures that employ analog and digital components as well as communication and computational resources for their operation and interaction with the physical environment. CPS constitute the backbone of
Ioannis Zografopoulos +3 more
semanticscholar +1 more source
Valuation of energy harvesting technologies — Insights for technology managers
With the growing number of energy harvesting technologies, there is a need to identify the ones that hold the strongest future potential. This information is important to both investors and policy makers who are looking to adequately resource their ...
Praveena Chandra, Andy Dong
doaj +1 more source
TELEPARALLEL GRAVITATIONAL ENERGY IN THE GAMMA METRIC [PDF]
The Møller energy (due to matter and fields including gravity) distribution of the gamma metric is studied in teleparallel gravity. The result is the same as those obtained in general relativity by Virbhadra in the Weinberg complex and Yang–Radincshi in the Møller definition.
openaire +2 more sources
On the Geroch-Traschen class of metrics [PDF]
We compare two approaches to semi-Riemannian metrics of low regularity. The maximally 'reasonable' distributional setting of Geroch and Traschen is shown to be consistently contained in the more general setting of nonlinear distributional geometry in the
Steinbauer, R., Vickers, J.A.
core +1 more source
Energy Integrals and Metric Embedding Theory [PDF]
17 pages, Accepted in International Mathematics Research ...
Carando, Daniel Germán +2 more
openaire +3 more sources

