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U.K. backs advanced reactor future with ￡300 million for HALEU enrichment（图）
先进反应堆 HALEU浓缩 能源安全
2024/2/1
The United Kingdom’s Department for Energy Security and Net Zero announced plans on January 7 to invest ￡300 million (about $383 million) to build a high-assay low-enriched uranium (HALEU) enrichment ...
Okapi invests in innovative enrichment technology（图）
Okapi invests enrichment technology Yellowcake
2023/3/9
Uranium company Okapi Resources plans to use the proceeds from a USD5.1 million fundraise for its recently announced investment in uranium enrichment technology as well for advancing its North America...
中国地质大学科学技术发展院李成城, 高旭波*等, 环境学院. Journal of Hydrology（2019）, Impact of anthropogenic activities on the enrichment of fluoride and salinity in groundwater in the Yuncheng Basin constrained by Cl/Br ratio, δ18O, δ2H, δ13C and δ7Li isotopes（图）
人类；活动；影响；地下水；氟富集；领域；研究工作
2021/10/20
近日，中国地质大学环境学院高旭波副教授团队在人类活动影响地下水氟富集领域的研究工作取得重要进展。相关研究成果发表在国际著名期刊《Journal of Hydrology》和《Environmental Pollution》。上述研究成果为深入认识饮用地下水氟富集和氟的水文-生物地球化学循环机制提供了重要理论支撑与新思路。论文第一作者李成城，为环境学院博士后，师从王焰新教授，高旭波副教授为通讯作者。
The Battleship "G.Averof":Promotion and Enrichment of the Museum Archives
Museum Archives Historical Photos Spatio-Temporal Modelling Spatial Data Infrastructure
2015/12/11
The battleship “G. Averof” was a legendary warship of the Greek fleet during the first half of the 20th century with an active history in three wars (Balkans, World War I and II). Nowadays, “G. Averof...
Robust Shape Fitting and Semantic Enrichment
Algorithms Classifi cation Geometry Knowledge Base Mathematics Point Cloud Reconstruction Registration
2015/11/13
A robust fitting and reconstruction algorithm has to cope with two major problems. First of all it has to be able to deal with noisy inputdata and outliers. Furthermore it should be capable of h...
GEOMETRIC AND THEMATIC ENRICHMENT OF FRONTAGES IN 3D CITY-MODELS
Modeling Reconstruction City Model
2015/6/1
Urban space is a three-dimensional space. That is why the 3D is often required when it is a question of representing it. G.I.S. existing
applications already propose 3D tools, but actually, these to...
Entity-based Enrichment for Information Extraction and Retrieval
Information Retrieval Information Extraction Search Search Engines Knowledge Base
2014/12/18
The goal of this work is to leverage cross-document entity relationships for improved understanding of queries and documents. We define an entity to be a thing or concept that exists in the world, suc...
Geographic gazetteers are now commonly utilised to enrich digital photographs, and to make these photographs easier to locate within vast online collections. However, such gazetteers use two-dimension...
Enrichment and Isolation of CO2-Fixing Bacteria with Electrochemical Reducing Power as a Sole Energy Source
Electrochemical Reducing Power CO2 Autotroph Alcaligenes Sp Pyrosequencing
2013/3/11
Enrichment of bacteria capable of growing with electrochemical reducing power and CO2 was accomplished using a plate-type electrochemical bioreactor (PEB). A bacterial source obtained from wastewater ...
Effect of Sample Pre-enrichment and Characters of Food Samples on the Examination for the Salmonella by Plate Count Method and Fluorescent in-situ Hybridization Technique
Sample Pre-enrichment Food Samples
2016/6/1
In most of the novel and traditional methods used in the examination of food samples for Salmonella, pre-enrichment of samples is used as a means of increasing the sensitivity and reliability. However...
混氢对稀燃汽油机怠速性能的影响试验（Effect of Hydrogen Enrichment on the Performance of a Lean-burn Gasoline Engine at Idle）
汽油机 氢气 稀燃 怠速
2010/12/29
在一台安装了氢气电控喷射系统的汽油机上，通过调整喷氢脉宽，研究了氢气占进气体积分数为3%时混氢对稀燃汽油机怠速燃烧与排放性能的影响。试验结果表明，混氢后发动机指示热效率提高；火焰发展期与快速燃烧持续期缩短；过量空气系数为1.3时，平均指示有效压力的循环变动系数由原机的33.9%降低至混氢后的13.7%；稀燃条件下，进气混氢有利于改善汽油机怠速时的HC、CO与NOx排放。
Surface Enrichment in Alloys.
Surface Enrichment of Low Gold Alloys.
EGR与富氢进气对柴油机性能和排放的影响（Effect of EGR and Intake Hydrogen Enrichment on Performance and Emissions of Automotive Diesel Engine）
柴油机 废气再循环 富氢进气 排放
2010/5/5
试验研究了利用EGR加富氢进气改善ZS195型柴油机性能和排放的可行性，在标定转速下试验研究了不同EGR率、掺氢率对ZS195型柴油机工作过程、排放和经济特性的影响。研究结果表明：在高负荷工况，当EGR率一定时，随着掺氢率的增加，缸内峰值压力和压力升高率峰值增加。EGR加富氢进气可以降低HC、CO排放量和烟度，但NOx排放量有所增加。ZS195型柴油机采用EGR技术后，富氢进气会提高缸内混合气的燃...
However, the semantic attribution within existing models is either poor or non-existent. In this work, we describe a novel and robust approach for the combination and enrichment of existing city model...