Results 31 to 40 of about 1,811 (225)
500 kV HGIS电站取消母线MOA对过电压抑制效果的影响
Dianci bileiqi, 2022 随着500 kV超高压交流输电网络规模的逐渐扩大，解决500 kV超高压交流输电设备的优化配置成为电网建设的核心问题，HGIS即复合式气体绝缘组合电器，是500 kV超高压工程的重要设备之一。本研究依据绝缘配合，以河南金牛500 kV HGIS变电站为例，通过ATP-EMTP仿真计算，对无间隙金属氧化物(MOA)配置进行了精简，分析对比了取消母线MOA前后对过电压抑制效果及其他MOA动作负荷的影响，研究了取消母线MOA可行性。研究结论对MOA优化配置具有参考价值。
张金凤 +6 more
doaj
Financing the Response to AIDS in Low-and Middle-Income Countries: International Assistance from the G8, European Commission and Other Donor Governments in 2009 [PDF]
, 2010 Analyzes 2009 data on international AIDS assistance by donor country, by funding channel, on aid as percentages of GDP, and on gaps between needs and resources and between commitments and disbursements.
Benjamin Gobet +4 more
core
On-Line Estimation of Coal's HGI by Neural Networks.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1999 In a pulverized coal fired boiler, various kinds of coals are used as a fuel. It is important to estimate properties of fired coal at the on-line, in order to realize good operated performance just like oil or gas fired boiler. Hardgrove grindability index is one of the important properties.
Isao MORIYAMA +4 more
openaire +1 more source
Biocarbon Suitability Evaluation for Direct Injection in Blast Furnace Ironmaking
steel research international, Volume 97, Issue 4, Page 2278-2287, April 2026.This study examines densified biocarbon for direct injection in blast furnace ironmaking to reduce greenhouse gas (GHG). Enhanced burnout performance, along with favorable reactivity and carbon structure of the combustion residue, supports its suitability for blast furnace injection. Modeling results indicate that up to a 27% reduction in GHG emissions
Xianai Huang +3 more
wiley +1 more source
Gaoya dianqi, 2010 阐述了气体绝缘金属封闭组合电器（HGIS）的概念,介绍了HGIS的技术特点、先进性及工程应用特点,通过与传统敞开式开关设备（AIS）以及气体绝缘金属封闭开关设备（GIS）的综合技术经济性能比较,说明了HGIS的确具有高可靠性和高性价比,是值得在550 kV（330 kV）电站中广泛应用的开关设备。此外,笔者也给出了550 kV HGIS未来的技术发展方向。
夏文, 胡旭辉
doaj
Culture & History Digital Journal, 2015 This paper tries to outline the main methodological obstacles that have to be addressed and overcome at reconstructing late colonial Spanish American territories and their development by means of a historical Geographic Information System (HGIS).
Werner Stangl
doaj +1 more source
Financing the Response to AIDS in Low- and Middle-Income Countries: International Assistance From the G8, European Commission and Other Donor Governments, 2008 [PDF]
, 2009 Summarizes 2008 data on international AIDS assistance from donor governments. Presents trends by donor country, by funding channel, on aid as percentages of GDP, and on the gaps between needs and resources and between commitments and ...
Carlos Avila, Eric Lief, Jennifer Kates
core
Thailand's Emerging Role in the Cell and Gene Therapy Revolution: A Review of Progress and Potential
Clinical and Translational Science, Volume 19, Issue 4, April 2026.ABSTRACT This Perspective examines Thailand's role in cell and gene therapy, focusing on regulatory development and early clinical experience. These therapies are used in Thailand for β‐thalassemia, or blood cancer, together with the evolving ATMP regulatory framework and the ATMP Sandbox Project.
Vip Viprakasit +3 more
wiley +1 more source
Moravian Geographical ReportsMining activities lead to significant transformations of the original terrain, resulting in development of new post-mining landscape. The objective of this study was to assess the land transformations in the result of prolonged, underground and open-pit ...
Eksert Pınar +4 more
doaj +1 more source
Space Weather, Volume 24, Issue 3, March 2026.Abstract The CLEAR Space Weather Center of Excellence's solar energetic particle (SEP) model, SOlar wind with FIeld lines and Energetic particles (SOFIE), was run and evaluated on‐site during the Space Weather Prediction Testbed (SWPT) exercise at the National Oceanic and Atmospheric Administration's Space Weather Prediction Center (NOAA/SWPC) in May ...
Weihao Liu +31 more
wiley +1 more source