Results 11 to 20 of about 3,459,902 (205)

Surface-Energy Engineering of Graphene [PDF]

open access: yesLangmuir, 2010
Contact angle goniometry is conducted for epitaxial graphene on SiC. Although only a single layer of epitaxial graphene exists on SiC, the contact angle drastically changes from 69 on SiC substrates to 92 with graphene. It is found that there is no thickness dependence of the contact angle from the measurements of single, bi, and multi layer ...
Shin, Y.J.   +7 more
openaire   +4 more sources

Energy-Efficient Traffic Engineering [PDF]

open access: yes, 2013
The energy consumption in telecommunication networks is expected to grow considerably, especially in core networks. In this chapter, optimization of energy consumption is approached from two directions.
Puype, Bart   +4 more
openaire   +5 more sources

Thermal rectification in multilayer phase change material structures for energy storage applications

open access: yesiScience, 2021
Summary: Solid-state thermal control devices that present an asymmetric heat flow depending on thermal bias directionality, referred to as thermal diodes, have recently received increased attention for energy management.
Timm Swoboda   +5 more
doaj   +1 more source

An overview of deterministic and probabilistic forecasting methods of wind energy

open access: yesiScience, 2023
Summary: In recent years, a variety of wind forecasting models have been developed, prompting necessity to review the abundant methods to gain insights of the state-of-the-art development status.
Yuying Xie   +4 more
doaj   +1 more source

Energy-aware traffic engineering [PDF]

open access: yesProceedings of the 1st International Conference on Energy-Efficient Computing and Networking, 2010
Energy consumption of the Internet is already substantial and it is likely to increase as operators deploy faster equipment to handle popular bandwidth-intensive services, such as streaming and video-on-demand. Existing work on energy saving considers local adaptation relying primarily on hardware-based techniques, such as sleeping and rate adaptation.
Vasic, Nedeljko, Kostic, Dejan
openaire   +2 more sources

Designing optimal integrated electricity supply configurations for renewable hydrogen generation in Australia

open access: yesiScience, 2021
Summary: The high variability and intermittency of wind and solar farms raise questions of how to operate electrolyzers reliably, economically, and sustainably using predominantly or exclusively variable renewables. To address these questions, we develop
Muhammad Haider Ali Khan   +6 more
doaj   +1 more source

Molecular insights and future frontiers in cell photosensitization for solar-driven CO2 conversion

open access: yesiScience, 2021
Summary: The conversion of CO2 to value-added products powered with solar energy is an ideal solution to establishing a closed carbon cycle. Combining microorganisms with light-harvesting nanomaterials into photosynthetic biohybrid systems (PBSs ...
Stefano Cestellos-Blanco   +4 more
doaj   +1 more source

Achieving the UN’s sustainable energy targets through dynamic operating limits

open access: yesiScience, 2023
Summary: Despite the world’s relentless efforts to achieve the United Nations’ sustainable energy target by 2030, the current pace of progress is insufficient to reach the objective. Continuous support and development across various domains of the energy
Wayes Tushar   +6 more
doaj   +1 more source

INSTRUMENTS TO INCREASE AN ENERGY EFFICIENCY OF THE RUSSIAN INDUSTRY

open access: yesСтатистика и экономика, 2016
In article it is shown that in modern conditions permanently raising energy efficiency of productions shall become oneof major factors of development of nationaleconomy and its industrial sector. Considerable lagging of domestic economy onenergy efficiency
Nina R. Gukasova
doaj   +1 more source

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