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Enabling low-cost decentralized power reserves adopting carbon dioxide for green methane exchange in stabilized clathrate adsorbent

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Journal of Energy Chemistry 2024年第10期97卷 438-443页

作者： Lucas Hanssens Maarten Houlleberghs C.Vinod Chandran Geert Watson Sambhu Radhakrishnan Pascal van Der Voort Joeri F.M.Denayer Christine E.A.Kirschhock Johan A.Martens Eric Breynaert Centre for Surface Chemistry and Catalysis-Characterization and Application Team (COK-KAT) NMR/X-Ray Platform for Convergence Research (NMRCoRe) Centre for Ordered Materials Organometallics and Catalysis (COMOC) Department of Chemistry Ghent University Department of Chemical Engineering Vrije Universiteit Brussel

*** circular methane energy systems In recent decades,methane-based energy systems have rapidly gained traction across the globe because of the increasing availability of low-cost methane production ***,fossil methane... 详细信息

关键词： Long duration energy storage Green methane Carbon neutrality Confined clathrate hydrates CH4 /CO2 exchange Direct gas exchange ENERGY-STORAGE CONFINED NANOSPACE TO-METHANE GAS MECHANISMS ADSORPTION HYDROGEN

中国社会陌生人之间合作行为的变迁:基于社会困境研究的元分析(1999~2019)

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心理学报 2024年第9期56卷 1159-1175页

作者：苑明亮伍俊辉金淑娴林靓寇彧 Paul A.M.van Lange 安徽农业大学人文社会科学学院心理学系合肥230036 中国科学院心理研究所行为科学重点实验室北京100101 中国科学院大学心理学系北京100049 萨塞克斯大学心理学院英国布莱顿BN19RH 北京师范大学发展心理研究院应用实验心理北京市重点实验室心理学国家级实验教学示范中心(北京师范大学)北京100875 阿姆斯特丹自由大学脑与行为研究院实验与应用心理学系荷兰阿姆斯特丹1081BT

陌生人间的合作行为对于解决社会公共问题,应对世界百年未有之大变局意义重大。本研究采用横断历史元分析方法,基于1999~2019年间开展的254项使用社会困境范式测量我国陌生人间合作行为的研究(共302个合作率,29249名被试,平均年龄:18~28... 详细信息

陌生人间的合作行为对于解决社会公共问题,应对世界百年未有之大变局意义重大。本研究采用横断历史元分析方法,基于1999~2019年间开展的254项使用社会困境范式测量我国陌生人间合作行为的研究(共302个合作率,29249名被试,平均年龄:18~28岁),探讨了中国社会中合作行为的变迁及一些社会发展指标在其中的解释作用,并比较中美两国的合作行为变迁趋势。结果表明,中国人的合作行为水平随时间而上升,一些社会发展指标(人均国内生产总值、城市化率、高等教育水平、互联网普及率等)可能是其上升的社会变迁基础。中美两国合作行为表现出相似的上升趋势,但中国的在更短时间内有更大上升幅度。研究结果对提振民众信心具有重要意义。

关键词：合作行为社会资本社会困境横断历史元分析社会变迁

比利时维护疏浚的优化—现场研究、技术开发和实际应用的评述(上)

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水运工程 1991年第3期 50-56页

作者： K.van craenenbroeck Hugode Vlieger Pierre Kerckaert 杜剑锷天津航道局

在过去五年期间，比利时公共工程部与疏浚承包商合作，对比利时海港进港航道维护疏浚施工的优化，投入了很大力量进行研究。这个研究计划包括两个主要项目：1.研究淤泥地区适航深度的确定。2.研究疏浚过程的优化。本文着重介绍为了绘制... 详细信息

在过去五年期间，比利时公共工程部与疏浚承包商合作，对比利时海港进港航道维护疏浚施工的优化，投入了很大力量进行研究。这个研究计划包括两个主要项目：1.研究淤泥地区适航深度的确定。2.研究疏浚过程的优化。本文着重介绍为了绘制航海图及能够对基建和维护疏浚作业进行监控的新开发的测量技术（结合连续密度测量的高速回声测深技术）和用以确定适航深度的程序。本文还探讨测量数据在挖泥船上的应用，并评论为监控和挖掘挖泥船产量所研究开发的技术成果（视屏标绘仪、耙头、吸管定位、泥仓井密度测量……）。许多以成本效果分析评价所述方法的经济效益的例子，导出以下结论：维护疏浚监控和优化技术实际应用于泽布勒赫港，证明是港务局与承包商利益之间的理想联系。

关键词：比利时维护疏浚优化现场研究技术开发进港航道施工适航深度

比利时维护疏浚的优化——现场研究、技术开发和实际应用的评述(中)

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水运工程 1991年第4期 52-56页

作者： K.van craenenbroeck Hugode Vlieger Pierre Kerckaert 杜剑鄂

三、维护疏浚程序(MDP)的优化泽布勒赫港优化工程的第二个目标是要建立一个协调的维护疏浚程序,该程序为港务局以及承包商完成疏浚活动提供一个综合体制。这个MDP已开发三年。

关键词：疏浚工程技术

比利时维护疏浚的优化——现场研究、技术开发和实际应用的评述(下)

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水运工程 1991年第5期 55-56,33页

作者： K.van craenenbroeck Hugo De Vlieger Pierre Kerckaert 杜剑锷

四、HBD和MDP优化所取得的效益所有提出的技术革新和优化维护疏浚的程序,一方面已使港务局每年的泽布勒赫维护疏浚预算获得很大的节约,另一方面也使承包商的有形产量增加。下面编制预算的例子,将证明NBD和MDP的采用取得正的成本收益率。

关键词：疏浚工程技术应用

European cooperation to tackle the legacies of hexachlorocyclohexane(HCH)and lindane

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Emerging Contaminants 2022年第1期8卷 97-112页

作者： John Vijgen Boudewijn Fokke Guido van de Coterlet Katja Amstaetter Javier Sancho Carlo Bensaïah Roland Weber International HCH and Pesticides Association(IHPA) Elmevej 14Holte2840Denmark TAUW Handelskade 37P.O.Box 1337400ACDeventerthe Netherlands CDM Smith Europe GmbH Germany SARGA Sociedad Aragonesa de Gestion AgroambientalAvenida Ranillas(ED A)5-3 PLT50018ZaragozaSpain POPs Environmental Consulting Lindenfirststr.2373527 Schw€abisch GmündGermany

Hexachlorocyclohexane(HCH)waste isomers from lindane production are the largest single POPs legacy,with an estimated 4.8 to 7.4 million tonnes of disposed *** largest part of this waste e 1.8 to 3 million tonnes e was disposed in Europe,where most producers were *** paper provides a short overview of projects supported by the European Union(EU)to address this waste legacy and to implement the Stockholm Convention for this group of POPs with associated protection of soil,ecosystems and human *** report here particularly on the results of a project financed by the EU called the“HCH in EU project”,which aimed to develop a systematic inventory of sites where HCH was handled and potentially resulted in *** compiled information provide guidance for competent authorities to further assess their national HCH inventory and to further develop a strategy to address this large POP legacy in *** systematic inventory revealed that there were at least 299 sites where HCH was *** sites include 54 former production sites,76 pesticide processing plants that used lindane,59 uncontrolled HCH waste isomer deposits,29 landfills with HCH waste,34 former or current storage sites for stocks of obsolete pesticides including technical HCH or lindane,and 16 HCH treatment or disposal ***,at 31 of the sites lindane/technical HCH was used in applications with significant risk of soil pollution,such as wood *** number of sites in this latter category is likely higher and will need further *** addition to this inventory,the“HCH in EU project”produced detailed country reports,a guidance document for how to find potentially HCHimpacted sites,and a strategy document for implementing the sustainable management of these sites EU-wide,with proposed actions at the EU,country,and site ***,the project has facilitated information exchange and e together with other related EU projects e has led to sharing info

关键词： HCH Lindane POPs Stockholm convention Contaminated sites Inventory Strategy

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浮地电力系统中铁磁谐振的阻尼电路设计

变流技术与电力牵引 2001年第2期 4-7页

作者： T.van craenenbroeck 黄慧比利时

比较浮地系统中发生铁磁谐振的实际防范措施。在这些措施中大部分的注意力是放在实用的阻尼电路设计上。评价确定必要的欧姆负载的现行标准,介绍一种基于谐波平衡的新的数学工具。由于阻尼电阻会引起电压互感器热过载,在某些情况下提倡... 详细信息

比较浮地系统中发生铁磁谐振的实际防范措施。在这些措施中大部分的注意力是放在实用的阻尼电路设计上。评价确定必要的欧姆负载的现行标准,介绍一种基于谐波平衡的新的数学工具。由于阻尼电阻会引起电压互感器热过载,在某些情况下提倡使用非线性阻尼电路。因此,提出的计算方法包括非线性阻尼的影响。

关键词：浮地系统铁磁谐振阻尼电路电压互感器阻尼电阻阻尼电抗热负载

Prediction of delayed graft function using different scoring algorithms: A single-center experience

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World Journal of Transplantation 2017年第5期7卷 260-268页

作者： Magda Michalak Kristien Wouters Erik Fransen Rachel Hellemans Amaryllis H van craenenbroeck Marie M Couttenye Bart Bracke Dirk K Ysebaert Vera Hartman Kathleen De Greef Thiery Chapelle Geert Roeyen Gerda van Beeumen Marie-Paule Emonds Daniel Abramowicz Jean-Louis Bosmans Department of Nephrology-Hypertension Antwerp University Hospital Department of Medical Statistics Antwerp University Hospital StatUa Center for Statistics University of Antwerp Department of Hepatobiliary Endocrine and Transplantation SurgeryAntwerp University Hospital Histocompatibility and Immunogenetic Laboratory

AIM To compare the performance of 3 published delayed graftfunction(DGF) calculators that compute the theoretical risk of DGF for each *** This single-center,retrospective study included 247 consecutive kidney transplants from a deceased *** kidney transplantations were performed at our institution between January 2003 and December *** compared the occurrence of observed DGF in our cohort with the predicted DGF according to three different published calculators. The accuracy of the calculators was evaluated by means of the c-index(receiver operating characteristic curve).RESULTS DGF occurred in 15.3% of the transplants under *** c index of the Irish calculator provided an area under the curve(AUC) of 0.69 indicating an acceptable level of prediction,in contrast to the poor performance of the Jeldres nomogram(AUC = 0.54) and the Chapal nomogram(AUC = 0.51). With the Irish algorithm the predicted DGF risk and the observed DGF probabilities were close. The mean calculated DGF risk was significantly different between DGF-positive and DGF-negative subjects(P < 0.0001). However,at the level of the individual patient the calculated risk of DGF overlapped very widely with ranges from 10% to 51% for recipients with DGF and from 4% to 56% for those without *** sensitivity,specificity and positive predictive value of a calculated DGF risk ≥ 30% with the Irish nomogram were 32%,91% and 38%. CONCLUSION Predictive models for DGF after kidney transplantation are performant in the population in which they were derived,but less so in external validations.

关键词： Delayed graft function Kidney transplantation Nomogram Receiver operating characteristic curve Risk calculation

Investigation of Li-ion transport in Li7P3S11 and solid-state lithium batteries

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Journal of Energy Chemistry 2019年第11期28卷 1-7页

作者： Chuang Yu Swapna Ganapathy Ernst R.H.van Eck Lambert van Eijck Niek de Klerk Erik M.Kelder Marnix Wagemaker Department of Radiation Science and Technology Delft University of TechnologyMekelweg 152629JB Delftthe Netherlands Institute for Molecules and Materials Radboud University NijmegenHeyendaalseweg 1356525 AJ Nijmegenthe Netherlands

The high Li-ion conductivity of the Li7P3S11 sulfide-based solid electrolyte makes it a promising candidate for all-solid-state lithium batteries. The Li-ion transport over electrode-electrolyte and electrolyteelectrolyte interfaces, vital for the performance of solid-state batteries, is investigated by impedance spectroscopy and solid-state NMR experiments. An all-solid-state Li-ion battery is assembled with the Li7P3S11 electrolyte, nano-Li2S cathode and Li-In foil anode, showing a relatively large initial discharge capacity of 1139.5 m ah/g at a current density of 0.064 m A/cm^ 2 retaining 850.0 m ah/g after 30 cycles. Electrochemical impedance spectroscopy suggests that the decrease in capacity over cycling is due to the increased interfacial resistance between the electrode and the electrolyte. 1D exchange ^7Li NMR quantifies the interfacial Li-ion transport between the uncycled electrode and the electrolyte, resulting in a diffusion coefficient of 1.70(3) ×10^-14cm^2/s at 333 K and an energy barrier of 0.132 e V for the Li-ion transport between Li2S cathode and Li7P3S11 electrolyte. This indicates that the barrier for Li-ion transport over the electrode-electrolyte interface is small. However, the small diffusion coefficient for Li-ion diffusion between the Li2S and the Li7P3S11 suggests that these contact interfaces between electrode and electrolyte are relatively scarce, challenging the performance of these solid-state batteries.

关键词： Li7P3S11 Li-ion transport Spin-lattice NMR Exchange NMR Solid-state battery