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The mini-GWAC optical follow-up of gravitational wave alerts – results from the O2 campaign and prospects for the upcoming O3 run

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Research in Astronomy and Astrophysics 2020年第1期20卷 107-123页

作者： Damien Turpin Chao Wu Xu-Hui Han Li-Ping Xin Sarah Antier Nicolas Leroy Li Cao Hong-Bo Cai Bertrand Cordier Jin-Song Deng Wen-Long Dong Qi-Chen Feng Lei Huang Lei Jia Alain Klotz Cyril Lachaud Hua-Li Li En-Wei Liang Shun-Fang Liu xiao-meng lu Xian-Min meng Yu-Lei Qiu Hui-Juan Wang Jing Wang Shen Wang Xiang-Gao Wang Jian-Yan Wei Bo-Bing Wu Yu-Jie xiao Da-Wei Xu Yang Xu Yuan-Gui Yang Pin-Pin Zhang Ruo-Song Zhang Shuang-Nan Zhang Ya-Tong ZhengandSi-Cheng Zou Key Laboratory of Space Astronomy and Technology National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China LAL Univ.Paris-SudCNRS/IN2P3Universite Paris-SaclayF-91898 OrsayFrance APC Univ Paris DiderotCNRS/IN2P3CEA/lrfuObs de ParisSorbonne Paris CiteFrance CEA Saclay DRF/IRFU/Departement d’astrophysique91191 Gif-sur-YvetteFrance School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 101408China Universite de Toulouse IRAP 14 Av.Edouard BelinF-31000 ToulouseFrance Institut de Recherche en Astrophysique et Planetologie(IRAP) UPS-OMPToulouseFrance Guangxi Key Laboratory for Relativistic Astrophysics School of Physical Science and TechnologyGuangxi UniversityNanning 530004China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China School of Physics and Electronic Information Huaibei Normal UniversityHuaibei 235000China

The second(O2)observational campaign of gravitational waves(GWs)organized by the LIGO/Virgo Collaborations has led to several breakthroughs such as the detection of GW signals from merger systems involving black holes or neutrons *** O2,14 GW alerts were sent to the astronomical community with sky regions mostly covering over hundreds of square *** them,six were finally confirmed as real astrophysical *** 2013,a new set of ground-based robotic telescopes called Ground-based Wide Angle Camera system(GWAC)project and its pathfinder mini-GWAC has been developed to contribute to the various challenges of multi-messenger and time domain *** GWAC system is built up in the framework of the ground-segment system of the SVOM mission that will be devoted to the study of the multi-wavelength transient sky in the next *** O2,only the mini-GWAC telescope network was fully *** to the wide field of view and fast automatic follow-up capabilities of the mini-GWAC telescopes,they were adept to efficiently cover the sky localization areas of GW event *** this paper,we present the mini-GWAC pipeline we have set up to respond to GW alerts and we report our optical follow-up observations of eight GW alerts detected during the O2 *** observations provided the largest coverage of the GW localization areas with a short latency made by any optical *** found tens of optical transient candidates in our images,but none of those could be securely associated with any confirmed black hole-black hole merger *** on this first experience and the near future technical improvements of our network system,we will be more competitive in detecting the optical counterparts from some GW events that will be identified during the upcoming O3 run,especially those emerging from binary neutron star mergers.

关键词： gravitational waves methods:data analysis methods:observational (stars:)gammaray burst:general

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基于熵权-耦合协调度模型纺织经济-资源-环境复合系统协调发展研究

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长春师范大学学报 2022年第8期41卷 132-138页

作者：孟小璐福州外语外贸学院福建福州350202

研究纺织经济-资源-环境之间的协调发展关系,对促进纺织业可持续发展有积极的作用。以福建纺织业为例,运用熵权-耦合协调度模型研究2007—2018年纺织经济、资源和环境三个子系统的综合发展水平和耦合协调发展情况。研究结果发现,三个子... 详细信息

研究纺织经济-资源-环境之间的协调发展关系,对促进纺织业可持续发展有积极的作用。以福建纺织业为例,运用熵权-耦合协调度模型研究2007—2018年纺织经济、资源和环境三个子系统的综合发展水平和耦合协调发展情况。研究结果发现,三个子系统的综合发展水平整体呈现上升的趋势,其中经济子系统虽然开始起点低,但后续势头发展更快。三个子系统间存在较高的耦合关系,且它们在协调发展过程中存在一定的互相促进、相互制约的关系。复合系统的综合发展水平与耦合度和协调度相比,都显得相对低,说明在保持子系统间协调稳定发展的同时,需要注意提高各子系统的综合发展水平。

关键词：经济-资源-环境熵权耦合协调复合系统

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基于神经网络分位数回归的行业成本预测研究

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重庆工商大学学报（自然科学版） 2018年第4期35卷 44-51页

作者：孟小璐福州外语外贸学院信息系福州350202

针对成本在经济学系统中变化的非对称,与其影响因素之间的非线性关系,提出采用神经网络分位数回归法来研究成本与各影响因素之间的联系,并进行成本预测;该方法不仅可以通过神经网络结构模拟经济系统中非线性关系,还可以通过分位数回归... 详细信息

针对成本在经济学系统中变化的非对称,与其影响因素之间的非线性关系,提出采用神经网络分位数回归法来研究成本与各影响因素之间的联系,并进行成本预测;该方法不仅可以通过神经网络结构模拟经济系统中非线性关系,还可以通过分位数回归功能揭示各影响因素对成本整个条件分布的影响规律;通过实证结果分析,神经网络分位数回归模型相较于OLS回归模型和分位数回归模型其预测精度更高,且揭示了各因素的影响规律,所以神经网络分位数回归模型的分析结果更科学,更有价值,更有助于相关管理决策者进行成本分析、控制和管理。

关键词：分位数回归神经网络成本预测

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Catalyst–Support Interaction in Polyaniline‑Supported Ni_(3)Fe Oxide to Boost Oxygen Evolution Activities for Rechargeable Zn‑Air Batteries

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Nano-Micro Letters 2025年第1期17卷 176-190页

作者： xiaohong Zou Qian lu Mingcong Tang Jie Wu Kouer Zhang Wenzhi Li Yunxia Hu xiaomin Xu xiao Zhang Zongping Shao Liang An Department of Mechanical Engineering The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment TechnologySchool of Environmental Science and TechnologyNanjing University of Information Science and TechnologyNanjing 210044People’s Republic of China Department of Chemistry The Chinese University of Hong KongMa Lin BuildingShatinHong Kong SAR 999077People’s Republic of China WA School of Mines:Minerals Energy and Chemical Engineering(WASM‑MECE)Curtin UniversityPerthWA 6102Australia Research Institute for Advanced Manufacturing The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China Research Institute for Smart Energy The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China

Catalyst–support interaction plays a crucial role in improving the catalytic activity of oxygen evolution reaction(OER).Here we modulate the catalyst–support interaction in polyaniline-supported Ni_(3)Fe oxide(Ni_(3)Fe oxide/PANI)with a robust hetero-interface,which significantly improves oxygen evolution activities with an overpotential of 270 mV at 10 mA cm^(-2)and specific activity of 2.08 mA cm_(ECSA)^(-2)at overpotential of 300 mV,3.84-fold that of Ni_(3)Fe *** is revealed that the catalyst–support interaction between Ni_(3)Fe oxide and PANI support enhances the Ni–O covalency via the interfacial Ni–N bond,thus promoting the charge and mass transfer on Ni_(3)Fe *** the excellent activity and stability,rechargeable Zn-air batteries with optimum Ni_(3)Fe oxide/PANI are assembled,delivering a low charge voltage of 1.95 V to cycle for 400 h at 10 mA cm^(-2).The regulation of the effect of catalyst–support interaction on catalytic activity provides new possibilities for the future design of highly efficient OER catalysts.

关键词： Catalyst-support interaction Supported catalysts Heterointerface Oxygen evolution reaction Zn-air batteries

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基于可持续发展视角的现代服务业发展能力评价研究

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长春师范大学学报 2019年第10期38卷 131-135页

作者：孟小璐福州外语外贸学院

随着科学技术的高速发展,现代服务产业也得到迅速提升。从可持续发展的角度研究现代服务业的发展能力,有助于提升产业的竞争力。本文基于可持续发展的视角,建立现代服务业发展能力评价指标体系,并采用熵权法对福州市现代服务业发展能力... 详细信息

随着科学技术的高速发展,现代服务产业也得到迅速提升。从可持续发展的角度研究现代服务业的发展能力,有助于提升产业的竞争力。本文基于可持续发展的视角,建立现代服务业发展能力评价指标体系,并采用熵权法对福州市现代服务业发展能力进行实证研究。从研究结果可知,建立的评价指标体系具有一定的实践意义,对产业发展能力的评价与实际相符,并对进一步提升福州市现代服务业发展力有促进作用。

关键词：可持续发展现代服务业发展能力

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Thermo- and pH-sensitivities of thiosemicarbazone-incorporated fluorescent amphiphilic poly（N-isopropylacrylamide）

Thermo- and pH-sensitivities of thiosemicarbazone-incorporat...

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2005年全国高分子学术论文报告会

作者： Cheng Li, Ling-Zhi meng, xiao-Ju lu, Zhao-Qiang Wu, Li-Fen Zhang College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072

＜正＞Amphiphilic copolymers have been intensively investigated in the field of nano-materials, bioseparation,biomedicine,and *** or thiosemicarbazone functional moieties own wide pharmacological versatilities such as... 详细信息

关键词： amphiphilic copolymer thiosemicarbazone thermo-sensitive pH-sensitive

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Bifunctional bridging capping layer enables 24.5% efficiency of perovskite solar cells with polymer-based hole transport materials

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Science China Chemistry 2025年第1期68卷 350-359页

作者： Can Zhu Yiyang Wang Lei meng Beibei Qiu Jing Li Shucheng Qin Ke Hu Xin Jiang Wenbin Lai Minchao Liu Zhe Liu Chenxing lu Jinyuan Zhang Yongfang Li Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences School of Chemical Science University of Chinese Academy of Sciences Key Laboratory of Solid State Optoelectronic Devices of Zhejiang Province College of Physics and Electronic Information Engineering Zhejiang Normal University Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and ChemistryChinese Academy of Sciences Laboratory of Advanced Optoelectronic Materials College of Chemistry Chemical Engineering and Materials ScienceSoochow University

Developing a bridge capping layer between perovskite and hole transport layer materials（HTMs） in the n-i-p perovskite solar cells（pero-SCs） is an effective approach to modify the morphology of HTMs and passivate the perovskite ***, we select the quinoxaline-based bifunctional passivation agent, quinoxalin-6-yl-methylamine hydrochloride（Qx MACl）,as the bridging layer, and a D-A copolymer PBQ12 containing the same quinoxaline unit as an HTM for the n-i-p pero-SCs. Due to the π-π stacking among the common quinoxaline units in the bridge layer and HTM, Qx MACl induces the π-π stacking of the PBQ12 film and improves the film morphology of HTMs with better conductivity. Additionally, Qx MACl can effectively passivate the perovskite surface, and PBQ12 possesses appropriate energy levels and high hole mobility. The pero-SCs based on FAPbI3with PBQ12/Qx MACl treatment showed a higher power conversion efficiency（PCE） of 24.05% and outstanding stability, maintaining 95.4% and 92.1% of its initial PCE after 750 h of storage and after over 800 h of thermal annealing at 85 °C, respectively. To further enhance the PCE of the PBQ12/Qx MACl-based devices, we developed a non-metal ion dopant for the PBQ12 HTM. Through trace doping of PBQ12 HTM by the non-metal ion dopant, the PCE of the PBQ12/Qx MACl-based devices reached 25.24%（the calibrated PCE of 24.55% by the National Institute of Metrology, China）.

关键词： D-A copolymer, hole transport materials, bifunctional bridge capping layer, passivation perovskite solar cells

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基于GIS平台辽阳市水资源管理信息系统的设计与功能

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节水灌溉 2008年第8期 42-44页

作者：孟晓路赵巨伟王振颖辽宁省水利水电科学研究院3S信息研究所辽宁沈阳110003

辽阳市水资源管理信息系统是基于GIS平台的综合型管理信息系统。系统的开发以ArcGIS ENGINE为GIS平台,SQL Server作为数据库管理平台,实现了对水资源空间数据及属性数据的交互管理。系统以水资源管理部门的日常工作为基础,建立了对取水... 详细信息

辽阳市水资源管理信息系统是基于GIS平台的综合型管理信息系统。系统的开发以ArcGIS ENGINE为GIS平台,SQL Server作为数据库管理平台,实现了对水资源空间数据及属性数据的交互管理。系统以水资源管理部门的日常工作为基础,建立了对取水许可、取水计量、水资源费征收及各项水资源数据的综合管理体系。

关键词： GIS,水资源管理信息系统辽阳市

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The Citron homology domain of MAP4Ks improves outcomes of traumatic brain injury

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Neural Regeneration Research 2025年第11期20卷 3233-3244页

作者： xiaoling Zhong Wenjiao Tai meng-lu Liu Shuaipeng Ma Tianjin Shen Yuhua Zou Chun-Li Zhang Department of Molecular Biology University of Texas Southwestern Medical CenterDallasTXUSA Hamon Center for Regenerative Science and Medicine University of Texas Southwestern Medical CenterDallasTXUSA Peter O’Donnell Jr.Brain Institute University of Texas Southwestern Medical CenterDallasTXUSA

The mitogen-activated protein kinase kinase kinase kinases(MAP4Ks)signaling pathway plays a pivotal role in axonal regrowth and neuronal degeneration following *** targeting this pathway is beneficial to brain injury remains *** this study,we showed that adeno-associated virus-delivery of the Citron homology domain of MAP4Ks effectively reduces traumatic brain injury-induced reactive gliosis,tauopathy,lesion size,and behavioral *** inhibition of MAP4Ks replicated the ameliorative effects observed with expression of the Citron homology ***,the Citron homology domain acted as a dominant-negative mutant,impeding MAP4K-mediated phosphorylation of the dishevelled proteins and thereby controlling the Wnt/β-catenin *** findings implicate a therapeutic potential of targeting MAP4Ks to alleviate the detrimental effects of traumatic brain injury.

关键词： adeno-associated virus Citron homology Citron homology domain gene therapy mitogen-activated protein kinase kinase kinase kinases traumatic brain injury

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Unlocking the stable interface in aqueous zinc-ion battery with multifunctional xylose-based electrolyte additives

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Journal of Energy Chemistry 2025年第1期100卷 770-778页

作者： xiaoqin Li Jian Xiang lu Qiu xiaohan Chen Yinkun Zhao Yujue Wang Qu Yue Taotao Gao Wenlong Liu Dan xiao Zhaoyu Jin Panpan Li Institute for Advanced Study Chengdu University School of Mechanical Engineering Chengdu University College of Food and Biological Engineering Chengdu University Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China College of Materials Science and Engineering Sichuan University

The growth of dendrites and the side reactions occurring at the Zn anode pose significant challenges to the commercialization of aqueous Zn-ion batteries（AZIBs）. These challenges arise from the inherent conflict between mass transfer and electrochemical kinetics. In this study, we propose the use of a multifunctional electrolyte additive based on the xylose（Xylo） molecule to address these issues by modulating the solvation structure and electrode/electrolyte interface, thereby stabilizing the Zn anode. The introduction of the additive alters the solvation structure, creating steric hindrance that impedes charge transfer and then reduces electrochemical kinetics. Furthermore, in-situ analyses demonstrate that the reconstructed electrode/electrolyte interface facilitates stable and rapid Zn2+ion migration and suppresses corrosion and hydrogen evolution reactions. As a result, symmetric cells incorporating the Xylo additive exhibit significantly enhanced reversibility during the Zn plating/stripping process, with an impressively long lifespan of up to 1986 h, compared to cells using pure ZnSO4electrolyte. When combined with a polyaniline cathode, the full cells demonstrate improved capacity and long-term cyclic stability. This work offers an effective direction for improving the stability of Zn anode via electrolyte design, as well as highperformance AZIBs.

关键词： Solvation

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