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Development as adaptation: Framing and measuring urban resilience in Beijing

Advances in Climate Change Research 2018年第4期9卷 234-242页

作者： ZHENG Yan xie xin-lu LIN Chen-Zhen WANG Mou HE Xiao-Jia Institute for Urban & Environmental Studies Chinese Academy of Social Sciences Beijing 100028 China China Social Sciences Press Beijing 100720 China University of Chinese Academy of Social Science (Graduate School) Beijing 100028 China The Administrative Centre for China's Agenda 21 Beijing 100038 China

As part of their efforts to cope with climate change, many municipal governments have considered the improvement of urban resilience as an important strategy. In this study, we take the megacity of Beijing as an example and conduct a mixed-methods research using both qualitative and quantitative methods to explore linkage between resilience and development. First, based on expert consultation, we develop an analytical framework and propose reference indicators for measuring urban resilience. Second, we conduct an exploratory factor analysis to justify this analytical framework and rank the urban resilience index for 16 districts in Beijing. Results indicate that urban resilience at the district level is distinguished by the characteristics of the district's functional zones. This implies that the development focus of each district influences the driving factors of urban resilience. This article provides evidence that development and adaptation can be complementary. We showcase in Beijing that urban generic resilience is highly dependent on socio-economic development and urbanization, whereas specific resilience to climatic extremes can be attributed to natural endowment and environmental investment. In conclusion, using this study's findings as a guideline, mega-cities are urged to adopt development-oriented adaptation as a strategy of proactive risk planning in the context of rapid urbanization and global climate change in China.

关键词： Climate change adaptation Development Urban resilience Generic resilience Mixed methods research

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Telecom-Oriented Embedded Software Support Platform

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ZTE Communications 2004年第1期2卷 18-21页

作者： xie xin lu Dongxin Miao Jing Xu Lifeng (Chengdu Institute of ZTE Corporation,Chengdu 610041,China)

This paper presents an embedded software platform used in the telecom *** platform consists of the Virtual Operating System (VOS)layer,core layer, protection layer and module *** supports and simplifies upper application software of telecom *** addition to basic modules and functions, its instance scheduling model and distributed process communication are detailed in the paper.

关键词： Figure Telecom-Oriented Embedded Software Support Platform mode Linux HDLC OAM real

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Efficient large-area flexible organic photovoltaic modules on transparent thin silver electrodes

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Science China Chemistry 2025年

作者： Cong xie Zedong Xiong xinlu Liu Wen Wang Yang Liu Xueshi Jiang xin lu lulu Sun Yinhua Zhou Wuhan National Laboratory for Optoelectronics Huazhong University of Science and Technology Kunming Institute of Physics

Large-area flexible organic photovoltaic（OPV） modules are challenging to achieve high power conversion efficiency（PCE）.Electrical shunts or shortages generally occur in large-area OPV modules due to the ultrathin（100–200 nm） and soft active layers. Improving the surface smoothness of bottom transparent electrode will be able to suppress the shunts and shortages. In this work, we report a method to fabricate smooth and flexible transparent electrodes based on thin silver film, and further to fabricate efficient large-area flexible OPV modules. The fabricated thin silver transparent electrodes simultaneously have high conductivity, high optical transmittance, good mechanical flexibility and low surface roughness. Humidity exposure（h.e.）treatment on MoO3effectively facilitates the continuous growth of the thin transparent silver electrode. 6 nm silver film on MoO3（h.e.） on plastic substrate shows a transmittance up to 89%, a sheet resistance of 15 Ω/sq, and a low surface roughness with a rootmean-square value of 0.276 nm. Furthermore, 52-cm2flexible organic solar modules（15 subcells） showed a certified PCE of12.66%. Furthermore, a 1350 cm2flexible component assembled by 25 pieces of 52–55 cm2modules showed certified PCE of12.10% with an open-circuit voltage of 62.85 V.

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整秆式甘蔗收获机断尾机构虚拟试验研究

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浙江大学学报（工学版） 2016年第9期50卷 1662-1670页

作者：谢卢鑫胡金冰吴剑锋王俊浙江大学生物系统工程与食品科学学院浙江杭州310058 农夫山泉股份有限公司浙江杭州310007 上海锐盈置业有限公司上海200050

设计一种整秆式甘蔗收割机断尾机构.以ADAMS为试验平台,将"桂林一号"甘蔗物理特性作为参考值,通过四因素三水平虚拟正交试验研究断尾轮中心轴之间的距离、上下断尾元件之间的交错角度、断尾元件的弹性模量、断尾轮的转速研究断尾效果及... 详细信息

设计一种整秆式甘蔗收割机断尾机构.以ADAMS为试验平台,将"桂林一号"甘蔗物理特性作为参考值,通过四因素三水平虚拟正交试验研究断尾轮中心轴之间的距离、上下断尾元件之间的交错角度、断尾元件的弹性模量、断尾轮的转速研究断尾效果及机构能耗的影响.综合考虑能量消耗、断尾效果和各部位承受应力,较优参数组合如下:断尾轮中心轴之间的距离330mm、上下断尾元件之间的交错角度10°、断尾元件的弹性模量3.92 MPa、断尾轮的转速232r/min.此时甘蔗尾部承受的最大应力为8.56 MPa,达到尾部破坏条件,且其余部位最大应力值均远低于其表皮抗破坏强度值.按照较优参数进行整秆式甘蔗收割机断尾机构物理样机验证性试验,结果表明:该断尾机构合理可行,断尾率达到92.5%,理想断尾率达到87.5%,上、下断尾轮的平均功率为187 W.

关键词：甘蔗收获机断尾机构虚拟正交试验断尾率平均功率

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Advances in Graphene‑Based Electrode for Triboelectric Nanogenerator

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Nano-Micro Letters 2025年第1期17卷 378-403页

作者： Bin xie Yuanhui Guo Yun Chen Hao Zhang Jiawei Xiao Maoxiang Hou Huilong Liu Li Ma xin Chen Chingping Wong State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment Guangdong University of TechnologyGuangzhou 510006People’s Republic of China School of Electromechanical Engineering Guangdong University of TechnologyGuangzhou 510006People’s Republic of China School of Materials Science and Engineering Georgia Institute of TechnologyAtlantaGA 30332USA

With the continuous development of wearable electronics,wireless sensor networks and other micro-electronic devices,there is an increasingly urgent need for miniature,flexible and efficient nanopower generation *** nanogenerator(TENG)technology can convert small mechanical energy into electricity,which is expected to address this *** the core component of TENG,the choice of electrode materials significantly affects its *** metal electrode materials often suffer from problems such as durability,which limits the further application of ***,as a novel electrode material,shows excellent prospects for application in TENG owing to its unique structure and excellent electrical *** review systematically summarizes the recent research progress and application prospects of TENGs based on graphene *** precision processing methods of graphene electrodes are introduced,and the applications of graphene electrode-based TENGs in various scenarios as well as the enhancement of graphene electrodes for TENG performance are *** addition,the future development of graphene electrode-based TENGs is also prospectively discussed,aiming to promote the continuous advancement of graphene electrode-based TENGs.

关键词： Triboelectric nanogenerator Precision processing Graphene electrode Self-powered sensor

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气候容量:适应气候变化的测度指标

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中国人口·资源与环境 2014年第2期24卷 1-8页

作者：潘家华郑艳王建武谢欣露中国社会科学院城市发展与环境研究所北京100028 中国社会科学院可持续发展研究中心北京100028 中国土地矿产法律事务中心北京100034

本文提出将"气候容量"概念作为适应气候变化的核心测度,并论述了与此相关的气候资源承载力、生态承载力、水资源承载力、土地承载力、人口承载力等概念。气候容量是针对全球气候和环境变化背景下提出的概念,从根本上讲,中国适应气候变... 详细信息

本文提出将"气候容量"概念作为适应气候变化的核心测度,并论述了与此相关的气候资源承载力、生态承载力、水资源承载力、土地承载力、人口承载力等概念。气候容量是针对全球气候和环境变化背景下提出的概念,从根本上讲,中国适应气候变化是气候容量问题,即一个地区特定气候资源所能够承载的自然生态系统和人类社会经济活动的数量、强度和规模。气候容量包括天然容量和衍生容量,天然容量包括温度、光照、降水、极端气候事件等因子,衍生容量包括水资源、土地资源、生态资源、气候灾害风险等要素。气候容量可以借助工程、技术、制度等适应措施进行改善和转移,但是必须遵循经济理性、生态完整性、风险防护、公平分配等原则。对气候容量及其阈值的评估能够与气候变化风险评估相结合,测算出不同气候变化情景下的最优人口容量和社会经济发展规模,为社会经济发展战略和适应规划提供决策支持。在气候容量充裕的地区,适应气候变化是与人口和经济发展相伴生的问题;而在气候容量严重受限地区,不合理的发展可能进一步恶化气候环境。作者以气候容量充裕的长三角地区和气候容量严重短缺的西部地区为例,分析了气候容量的政策含义,并针对容量限制型的适应问题与发展驱动型的适应问题提出了具体建议。气候容量不仅可以作为气候变化经济学的概念分析工具,而且可以结合气候变化影响和风险评估,为制定地区适应与发展规划提供研究支持。

关键词：气候变化气候容量适应发展气候变化经济学

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微波联合消糜栓治疗宫颈糜烂的疗效研究

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临床医药文献电子杂志 2015年第15期2卷 2972-2973页

作者：解路欣宁晋县中西医结合医院妇产科

目的观察微波联合消糜栓治疗宫颈糜烂的疗效。方法将宫颈糜烂患者272例随机分为治疗组146例和对照组126例。对照组给予消糜栓治疗,治疗组在此基础上给予微波治疗。结果治疗组总有效率为93.84%,对照组的总有效率为76.98%,差异有统计学意... 详细信息

目的观察微波联合消糜栓治疗宫颈糜烂的疗效。方法将宫颈糜烂患者272例随机分为治疗组146例和对照组126例。对照组给予消糜栓治疗,治疗组在此基础上给予微波治疗。结果治疗组总有效率为93.84%,对照组的总有效率为76.98%,差异有统计学意义(P<0.05)。结论微波联合消糜栓治疗宫颈糜烂可显著的减少糜烂面积,促进创面组织的修复再生,值得临床推广应用。

关键词：宫颈糜烂微波消糜栓

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Visible-light-responsive homologous heterostructure of oxynitrides constructed to boost charge separation and water splitting

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Science China Chemistry 2025年第01期 186-191页

作者： Hai Zou Yunfeng Bao Xueshang xin Yu Qi Tengfeng xie Fuxiang Zhang State Key Laboratory of Catalysis Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences School of Chemistry and Chemical Engineering Liaoning Normal University College of Chemistry Jilin University

Constructing type II heterostructures represents a widely recognized strategy for enhancing charge separation and photocatalytic efficiency,but it remains challenging to fabricate homologous heterostructures based on visible-light-responsive semiconductors,especially for popularly investigated （oxy）nitrides with low thermal ***,we synthesized a homologous heterostructure （denoted as YTON＿H） based on the oxynitrides of YTaO4-xNyand YTa *** heterostructure exhibits type II band structure alignment and intimate interface achieved through a magnesium （Mg） powder-assisted nitridation *** with widely reported heterologous heterostructures,the as-obtained YTON＿H homologous heterostructure could similarly exhibit enhanced charge separation as well as photocatalytic water splitting performance with respect to its counterparts(YTaO4-xNyand YTaON2).Meanwhile,detailed structural characterizations and spectroscopy analysis have been made to confirm the formation of heterostructure and promotion of spatial charge separation.

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Deep learning identification of novel autophagic protein-protein interactions and experimental validation of Beclin 2-Ubiquilin 1 axis in triple-negative breast cancer

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Oncology research 2025年第1期33卷 67-81页

作者： Xiang Li Wenke Jin Lifeng Wu Huan Wang xin xie Wei Huang B O Liu State Key Laboratory of Southwestern Chinese Medicine Resources School of Pharmacy and College of Medical Technology Chengdu University of Traditional Chinese Medicine Chengdu 611137 China. Department of Biotherapy Cancer Center and State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu 610041 China.

Background:Triple-negative breast cancer (TNBC), characterized by its lack of traditional hormone receptors and HER2, presents a significant challenge in oncology due to its poor response to conventional therapies. Autophagy is an important process for maintaining cellular homeostasis, and there are currently autophagy biomarkers that play an effective role in the clinical treatment of tumors. In contrast to targeting protein activity, intervention with protein-protein interaction (PPI) can avoid unrelated crosstalk and regulate the autophagy process with minimal interference pathways.Methods:Here, we employed Naive Bayes, Decision Tree, and k-Nearest Neighbors to elucidate the complex PPI network associated with autophagy in TNBC, aiming to uncover novel therapeutic targets. Meanwhile, the candidate proteins interacting with Beclin 2 were initially screened in MDA-MB-231 cells using Beclin 2 as bait protein by immunoprecipitation-mass spectrometry assay, and the interaction relationship was verified by molecular docking and CO-IP experiments after intersection. Colony formation, cellular immunofluorescence, cell scratch and 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) tests were used to predict the clinical therapeutic effects of manipulating candidate PPI.Results:By developing three PPI classification models and analyzing over 13,000 datasets, we identified 3733 previously unknown autophagy-related PPIs. Our network analysis revealed the central role of Beclin 2 in autophagy regulation, uncovering its interactions with 39 newly identified proteins. Notably, the CO-IP studies identified the substantial interaction between Beclin 2 and Ubiquilin 1, which was anticipated by our model and discovered in immunoprecipitation-mass spectrometry assay results. Subsequently, investigations showed that overexpressing Beclin 2 increased Ubiquilin 1, promoted autophagy-dependent cell death, and inhibited proliferation and metastasis in MDA-MB-231 cells.

关键词： Artificial intelligence (AI) Autophagy Beclin 2 Protein-protein interactions (PPI) Triple-negative breast cancer (TNBC) Ubiquilin 1

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Perilipin-2 mediates ferroptosis in oligodendrocyte progenitor cells and myelin injury after ischemic stroke

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Neural Regeneration Research 2025年第7期20卷 2015-2028页

作者： Jian Yang Jiang Wu Xueshun xie Pengfei Xia Jinxin lu Jiale Liu Lei Bai Xiang Li Zhengquan Yu Haiying Li Department of Neurosurgery&Brain and Nerve Research Laboratory The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu ProvinceChina Institute of Stroke Research Soochow UniversitySuzhouJiangsu ProvinceChina

Differentiation of oligodendrocyte progenitor cells into mature myelin-forming oligodendrocytes contributes to *** of remyelination due to oligodendrocyte progenitor cell death can result in severe nerve *** is an iron-dependent form of regulated cell death caused by membrane rupture induced by lipid peroxidation,and plays an important role in the pathological process of ischemic ***,there are few studies on oligodendrocyte progenitor cell *** analyzed transcriptome sequencing data from GEO databases and identified a role of ferroptosis in oligodendrocyte progenitor cell death and myelin injury after cerebral *** analysis suggested that perilipin-2(PLIN2)was involved in oligodendrocyte progenitor cell ***2 is a lipid storage protein and a marker of hypoxia-sensitive lipid droplet *** further investigation,we established a mouse model of cerebral ischemia/*** found significant myelin damage after cerebral ischemia,as well as oligodendrocyte progenitor cell death and increased lipid peroxidation levels around the infarct *** ferroptosis inhibitor,ferrostatin-1,rescued oligodendrocyte progenitor cell death and subsequent myelin *** also found increased PLIN2 levels in the peri-infarct area that co-localized with oligodendrocyte progenitor ***2 knockdown rescued demyelination and improved neurological *** findings suggest that targeting PLIN2 to regulate oligodendrocyte progenitor cell ferroptosis may be a potential therapeutic strategy for rescuing myelin damage after cerebral ischemia.

关键词： bioinformatics bulk RNA sequencing ferroptosis ischemic stroke myelin injury oligodendrocyte progenitor cell perilipin-2 single-cell RNA sequencing

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