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Molecular Structure Tailoring of Organic Spacers for High‑Performance Ruddlesden–Popper Perovskite Solar Cells

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Nano-Micro Letters 2025年第2期17卷 314-357页

作者： Pengyun Liu Xuejin Li Tonghui Cai wei xing Naitao Yang Hamidreza Arandiyan Zongping Shao Shaobin Wang Shaomin Liu School of Materials Science and Engineering State Key Laboratory of Heavy Oil ProcessingChina University of Petroleum(East China)Qingdao 266580People’s Republic of China School of Chemistry and Chemical Engineering Shandong University of TechnologyZibo 255049People’s Republic of China Centre for Applied Materials and Industrial Chemistry(CAMIC) School of ScienceRMIT UniversityMelbourneVic 3000Australia WA School of Mines:Minerals Energy and Chemical Engineering(WASM‑MECE)Curtin UniversityPerthWA 6102Australia School of Chemical Engineering The University of AdelaideAdelaideSA 5005Australia School of Engineering Great Bay UniversityDongguan 523000People’s Republic of China

Layer-structured Ruddlesden–Popper(RP)perovskites(RPPs)with decent stability have captured the imagination of the photovoltaic research community and bring hope for boosting the development of perovskite solar cell(PSC)***,two-dimensional(2D)or quasi-2D RP PSCs are encountered with some challenges of the large exciton binding energy,blocked charge transport and poor film quality,which restrict their photovoltaic ***,these issues can be readily resolved by rationally designing spacer cations of *** review mainly focuses on how to design the molecular structures of organic spacers and aims to endow RPPs with outstanding photovoltaic *** firstly elucidated the important roles of organic spacers in impacting crystallization kinetics,charge transporting ability and stability of *** we brought three aspects to attention for designing organic ***,we presented the specific molecular structure design strategies for organic spacers of RPPs aiming to improve photovoltaic performance of RP *** proposed strategies in this review will provide new avenues to develop novel organic spacers for RPPs and advance the development of RPP photovoltaic technology for future applications.

关键词： Ruddlesden-Popper perovskites Low-dimensional perovskite solar cells Organic spacers Molecular structure Design strategies

新能源汽车产业的发展逻辑、国际博弈与未来趋势

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新疆师范大学学报(哲学社会科学版) 2025年第3期46卷 123-139页

作者：行伟波武文皓对外经济贸易大学国际经济贸易学院北京100029

新能源汽车产业因显著的减碳优势和对产业升级的巨大带动作用,已成为中国经济高质量发展的重大战略方向。当前,中国已成为全球最大的汽车消费市场,但汽车产业仍处于全球价值链中低端,缺乏核心竞争力。随着新能源技术革命爆发和消费者认... 详细信息

新能源汽车产业因显著的减碳优势和对产业升级的巨大带动作用,已成为中国经济高质量发展的重大战略方向。当前,中国已成为全球最大的汽车消费市场,但汽车产业仍处于全球价值链中低端,缺乏核心竞争力。随着新能源技术革命爆发和消费者认同不断提高,中国通过产业政策培育和支持新能源汽车市场,在夯实市场基础后适时退坡,有为政府和有效市场的充分结合成为中国新能源汽车产业发展的关键逻辑,体现了中国绿色发展的最优政策路径。中国新能源汽车产业为全球绿色发展树立了典范,但传统燃油车产业发达的国家出于自身短期利益考量,针对中国新能源汽车采取了一系列贸易保护主义措施,不仅制约全球新能源汽车产业的长期健康发展,而且对全球合作应对气候变化产生不利影响。面向未来,中国政府应在制定行业标准、保护知识产权、提供研发支持等方面发挥引导作用,通过市场主导、政府引导的模式促进新能源产业可持续发展;中国新能源汽车企业应注重提升盈利能力,融合智能化和网联化技术,通过公平竞争促进全球产业实现绿色转型。

关键词：新能源汽车有为政府有效市场财政补贴贸易保护主义

护士在医患共同决策中角色作用与应用的研究进展

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军事护理 2025年第1期42卷 104-107页

作者：饶茜卢秀英魏星四川省肿瘤医院·研究所肝胆胰外科四川成都610041 四川省肿瘤医院·研究所手术室四川省肿瘤医院·研究所胸外科二病区

随着医学模式转变及新技术手段的应用,医患共同决策逐渐成为“以患者为中心”医疗模式的重要组成部分。护士自身专业素质及职业属性使其在共同决策中具备天然优势,更易克服实践中的障碍,促进决策顺利开展。然而,当前我国医患共同决策尚... 详细信息

随着医学模式转变及新技术手段的应用,医患共同决策逐渐成为“以患者为中心”医疗模式的重要组成部分。护士自身专业素质及职业属性使其在共同决策中具备天然优势,更易克服实践中的障碍,促进决策顺利开展。然而,当前我国医患共同决策尚处于探索阶段,护理从业者存在专业知识缺乏、相关培训不足、角色定位模糊等问题,无法充分发挥角色作用[1-2]。因此,本文从医患共同决策的内涵与发展、护士角色作用、实践场景及面临的挑战等方面展开综述,以期为我国医患共同决策护士的岗位建设和教育培训提供参考。

关键词：护士医患共同决策角色综述

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基于质谱的单细胞蛋白质组学分析策略与应用

分析测试学报 2025年第1期44卷 99-105页

作者：李国星魏星陈明丽王建华东北大学理学院化学系辽宁沈阳110819

细胞间异质性已被证明存在于各类生物体及其发育过程中。传统对于群体细胞的测量所得到的平均结果往往无法用于单细胞异质性的分析,因此开展单细胞水平的研究对于单个细胞的生理状态至关重要。蛋白质作为生命活动的主要承担者,进行单细... 详细信息

细胞间异质性已被证明存在于各类生物体及其发育过程中。传统对于群体细胞的测量所得到的平均结果往往无法用于单细胞异质性的分析,因此开展单细胞水平的研究对于单个细胞的生理状态至关重要。蛋白质作为生命活动的主要承担者,进行单细胞蛋白质组学分析对于准确研究信号分子与相关信号通路之间的关系具有重要意义。常规的免疫荧光等技术受限于抗体的结合特异性与可用性,且仅限于分析预先选定的蛋白质。该文综述了近年来基于质谱的单细胞蛋白质组学中的常用方法,根据分析策略的不同,将其分为自下而上、自上而下与天然蛋白质组学3种方法,在介绍研究方法的同时对蛋白质样品预处理的进展进行了讨论。最后,对基于质谱的单细胞蛋白质组学研究所面临的挑战以及发展方向进行了总结与展望。

关键词：质谱(MS) 蛋白质组学单细胞样品预处理

贯彻新发展理念展现行业组织新作为以优质服务助推银行业高质量发展

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中国银行业 2025年第1期 10-13,6页

作者：邢炜中国银行业协会党委

2024年,面对全球发展不确定、不稳定因素增多的局面,以及国内经济有效需求不足、社会预期偏弱等挑战.银行业深化金融供给侧结构性改革,立足服务经济社会发展.加大对实体经济的支持,持续加强防范化解金融风险,加快数字化转型,保持了稳健... 详细信息

2024年,面对全球发展不确定、不稳定因素增多的局面,以及国内经济有效需求不足、社会预期偏弱等挑战.银行业深化金融供给侧结构性改革,立足服务经济社会发展.加大对实体经济的支持,持续加强防范化解金融风险,加快数字化转型,保持了稳健发展的态势。作为行业自律组织,中国银行业协会(以下简称协会)坚持以习近平新时代中国特色社会主义思想为指导,全面贯彻落实党的二十大、二十届三中全会、中央金融工作会议和中央经济工作会议精神,按照金融监管总局统筹部署,坚持服务行业、助力监管“两个并重”,着力推进银行业高质量发展,助力银行业走好中国特色金融发展之路。

关键词：习近平新时代中国特色社会主义思想有效需求不足行业自律组织稳健发展监管总局数字化转型金融供给侧结构性改革高质量发展

基于放射基因组学的肾细胞癌MRI纹理特征与基因突变的相关性分析

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中华放射学杂志 2025年第1期59卷 84-90页

作者：潘靓邢兆宇孙军丁玖乐彭妍陈杰邢伟苏州大学附属第三医院医学影像科常州213003 苏州大学附属第三医院泌尿外科常州213003 苏州大学附属第三医院病理科常州213003

目的探讨肾透明细胞癌(ccRCC)和非透明细胞癌(n-ccRCC)MRI纹理特征与基因突变的相关性。方法该研究为横断面研究,回顾性分析2011年4月至2019年9月苏州大学附属第三医院经病理证实为肾细胞癌且行基因测序的31例患者资料,ccRCC组19例、n-c... 详细信息

目的探讨肾透明细胞癌(ccRCC)和非透明细胞癌(n-ccRCC)MRI纹理特征与基因突变的相关性。方法该研究为横断面研究,回顾性分析2011年4月至2019年9月苏州大学附属第三医院经病理证实为肾细胞癌且行基因测序的31例患者资料,ccRCC组19例、n-ccRCC组12例。所有患者术前2周内行MRI扫描。从T 1WI、T 2WI、Dixon-MRI,以及增强皮髓质期(CMP)、肾实质期(NGP)、延迟期(DEP)中分别提取肿瘤纹理特征,并筛选出鉴别ccRCC与n-ccRCC价值最高的MRI纹理特征。采用二代高通量测序方法分析肾脏肿瘤基因突变情况。采用Spearman相关系数分别分析ccRCC和n-ccRCC组突变基因与MRI纹理特征的相关性,并进行KEGG通路富集分析。结果共筛选出8个MRI纹理特征。在ccRCC组中,PTEN突变与DE_Phase_InverseDifferenceMoment_angle0_offset7呈负相关(r=-0.58,P=0.009)。在n-ccRCC组中,SETD2突变与CM_Phase_InverseDifferenceMoment_AllDirection_offset1和Dixon_W_InverseDifferenceMoment_AllDirection_offset7呈正相关(r=0.58、0.63,P=0.048、0.027),PBRM1突变与DE_Phase_InverseDifferenceMoment_angle0_offset7呈正相关(r=0.61,P=0.034)、与DE_Phase_HaraVariance呈负相关(r=-0.60,P=0.039),FAT1突变与DE_Phase_HaraVariance和NG_Phase_Inertia_angle135_offset4呈正相关(r=0.58、0.58,P=0.047、0.047)。KEGG通路富集分析表明,ccRCC组相关突变基因与p53信号通路、肌醇磷酸盐代谢、癌症中枢碳代谢、EGFR酪氨酸激酶抑制剂耐药性、癌症PD-L1表达和PD-1检查点通路以及磷脂酰肌醇信号通路有关。在n-ccRCC组中相关突变基因主要与赖氨酸降解有关。结论ccRCC和n-ccRCC MRI纹理特征与基因突变之间具有相关性,相关突变基因具有不同的富集通路。

关键词：癌,肾细胞磁共振成像放射基因组学

Parametric Study on the Behavior of An Innovative Subsurface Tension Leg Platform in Ultra-Deep Water

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China Ocean Engineering 2017年第5期31卷 589-597页

作者： ZHEN xing-wei HUANG Yi School of Naval Architecture and Ocean Engineering Dalian University of Technology

This study focuses on a new technology of Subsurface Tension Leg Platform （STLP）, which utilizes the shallow- water rated well completion equipment and technology for the development of large oil and gas fields in ultra-deep water （UDW）. Thus, the STLP concept offers attractive advantages over conventional field development concepts. STLP is basically a pre-installed Subsurface Sea-star Platform （SSP）, which supports rigid risers and shallow-water rated well completion equipment. The paper details the results of the parametric study on the behavior of STLP at a water depth of 3000 m. At first, a general description of the STLP configuration and working principle is introduced. Then, the numerical models for the global analysis of the STLP in waves and current are presented. After that, extensive parametric studies are carried out with regarding to SSP/tethers system analysis, global dynamic analysis and riser interference analysis. Critical points are addressed on the mooring pattern and riser arrangement under the influence of ocean current, to ensure that the requirements on SSP stability and riser interference are well satisfied. Finally, conclusions and discussions are made. The results indicate that STLP is a competitive well and riser solution in up to 3000 m water depth for offshore petroleum production.

关键词： subsurface tension leg platform parametric study global behavior ultra-deep water

Dynamic structures and their sedimentation effects of the Yamen Inlet,Huangmaohai Estuary

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Science China Earth Sciences 2011年第6期54卷 936-946页

作者： wei xing WU Xiaoxing Key Laboratory of Tropical Marine Environmental Dynamics South China Sea Institute of OceanologyChinese Academy of SciencesGuangzhou 510301China Center for Coastal Ocean Science and Technology Research Sun Yetsen UniversityGuangzhou 510275China South China Sea Marine Prediction Center State Oceanic AdministrationGuangzhou 510300China

One of eight gates of the Pearl River Estuary,the Yamen Inlet is a bedrock channel mouth connecting the Huangmao Sea and Yamen *** wider water surfaces of the upper and lower reaches of the entrance produce a unique bidirectional asymmetrical jet *** observed hydrology and historical charts,the ECOMSED model was applied in morphodynamic analysis of the dynamic structures and dynamic equilibrium of the Yamen jet system and its effect on *** was found that (1) the nonlinear interaction of Yamen dynamic structures could not be ignored,as while the Coriolis force and friction force were generally of the same order of magnitude,the effect of friction force was greater;(2) the bidirectional asymmetrical jet system was flood preferential flow to the north of the channel mouth and ebb preferential flow to the south;and (3) the bidirectional asymmetrical jet system was the dominant factor in the long term stability of the Yamen deep trough.

关键词： Yamen Inlet bidirectional jet dynamic structure dynamic equilibrium sedimentation

Holocene delta evolution and sequence stratigraphy of the Pearl River Delta in South China

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Science China Earth Sciences 2011年第10期54卷 1523-1541页

作者： wei xing WU ChaoYu State Key Laboratory of Oceanography in the Tropics South China Sea Institute of Oceanology Chinese Academy of Sciences Guangzhou 510301 China Center for Coastal Ocean Science and Technology Research Sunasen University Guangzhou 510275 China

We analyzed the sedimentary characteristics and chronostratigraphy of the Pearl River Delta in South China, and discussed the Holocene stratigraphic characteristics and the filling process since the Holocene, based on 90 boreholes. Our results showed that the maximum transgressive surface of the Pearl River Delta was located in the soft marine silt horizons, whereas it was shown as an erosion surface in areas with tidal scour. From bottom to top, Holocene sedimentary sequences were fluvial facies, floodplain-estuary facies, and estuary-delta facies in the paleo-valley, while the paleo-interfluve sequences were described as littoral facies, estuary facies, and delta facies. Vertical accumulation sequences of Holocene sediments were shown primarily as positive tapering-shaped sequences with no typical foreset, topset, or other sedimentary sequences of the Gilbert Delta. The paleo-Pearl River estuary had different evolution models in the highstand systems tract (HST) compared with other large deltas worldwide, in that it is dominated by a unique and complex geomorphologic boundary, and that it is a multi-sourced delta compounded by the independent and parallel development of fluvial sedimentary bodies with different scales. A huge estuary was formed in the present Pearl River Delta area when the post-glacial transgression reached maximum at about 6 ka BP. The estuary was divided into two parts by obstruction of a series of islands, an upper part composed of the semi-enclosed inner paleo-bay connected to rivers and a lower part consisting of the outer paleo-bay connected to the ocean. Both of these areas were interlinked by only a few narrows, in which the fluvial sediments are accumulated primarily in the inner paleo-bay. During 6-2 ka BP, the sedimentation in various regions of the inner paleo-bay occurred simultaneously with independent development under the remodeling and transformation effect of complex boundaries on river and ocean dynamics. After 2 ka BP, the evo

关键词： Pearl River Delta Holocene stratigraphic framework delta evolution