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Qualitative Research on the Current Implementation Status and Barriers of Nurses’Non-Pharmacological Prescription Authority
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作者 Ying Li Yulin Lu +3 位作者 Yanxia Shang Ling Huang Panpan Cui Pingxi Yang 《Journal of Clinical and Nursing Research》 2026年第1期331-337,共7页
Objective:To systematically review the current implementation status of nurses’non-pharmacological prescription authority and analyze the barriers encountered during its implementation in China,providing countermeasu... Objective:To systematically review the current implementation status of nurses’non-pharmacological prescription authority and analyze the barriers encountered during its implementation in China,providing countermeasures and references for promoting the standardized implementation of nurses’non-pharmacological prescription authority.Methods:A secondary analysis of literature was conducted to systematically search for domestic and international literature related to nurses’non-pharmacological prescription authority.Meta-analysis was performed on eligible literature to evaluate the implementation effects.Simultaneously,semi-structured in-depth interviews were conducted with healthcare workers,patients,and policymakers.Content analysis was used to organize the interview data and extract core issues and barriers.Results:A total of 46 international articles were included in the Meta-analysis,which revealed that the implementation of nurses’non-pharmacological prescription authority significantly improved patients’health management outcomes,enhanced healthcare service efficiency,and increased patient satisfaction.Conclusion:The implementation of nurses’non-pharmacological prescription authority has demonstrated significant positive effects.However,China faces multiple barriers in its advancement,necessitating efforts in optimizing policy systems,constructing collaborative models,strengthening professional skills training,and improving social awareness to guide the scientific and rational implementation of nurses’non-pharmacological prescription authority. 展开更多
关键词 Nurses Non-pharmacological prescription authority Implementation status Barrier factors Qualitative research
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A Cross-Multi-Domain Trust Assessment Authority Delegation Method Based on Automotive Industry Chain
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作者 Binyong Li Liangming Deng +1 位作者 Jie Zhang Xianhui Deng 《Computers, Materials & Continua》 SCIE EI 2025年第1期407-426,共20页
To solve the challenges of connecting and coordinating multiple platforms in the automotive industry and to enhance collaboration among different participants,this research focuses on addressing the complex supply rel... To solve the challenges of connecting and coordinating multiple platforms in the automotive industry and to enhance collaboration among different participants,this research focuses on addressing the complex supply relationships in the automotive market,improving data sharing and interactions across various platforms,and achieving more detailed integration of data and operations.We propose a trust evaluation permission delegation method based on the automotive industry chain.The proposed method combines smart contracts with trust evaluation mechanisms,dynamically calculating the trust value of users based on the historical behavior of the delegated entity,network environment,and other factors to avoid malicious node attacks during the permission delegation process.We also introduce strict control over the cross-domain permission granting and revocation mechanisms to manage the delegation path,prevent information leakage caused by malicious node interception,and effectively protect data integrity and privacy.Experimental analysis shows that this method meets the realtime requirements of collaborative interaction in the automotive industry chain and provides a feasible solution to permission delegation issues in the automotive industry chain,offering dynamic flexibility in authorization and scalability compared to most existing solutions. 展开更多
关键词 Automotive industry chain cross-domain access block chain delegate authority trust assessment
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Authoritarian State or State Authority in Sub-Saharan Africa:An Alternative Perspective for Social Change in the Absence of Political Change
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作者 Charlie Mballa 《International Relations and Diplomacy》 2025年第6期309-334,共26页
In the ever-evolving landscape of global governance,the dynamics of democracy and authoritarianism continue to shape political transitions,yet our conceptual frameworks often lag these transformations.This paper criti... In the ever-evolving landscape of global governance,the dynamics of democracy and authoritarianism continue to shape political transitions,yet our conceptual frameworks often lag these transformations.This paper critically examines the prevailing approaches to authoritarianism in sub-Saharan Africa,challenging the conventional view that defines authoritarian states merely as negations of democracy.Through a comparative analysis of four widely recognized democracy indices,the study reveals methodological biases that overlook the nuanced roles of political authority in transitional states.By exploring the intersection of normative and positive analyses,the paper rethinks the teleological assumptions underlying the classification of authoritarian regimes.It proposes an alternative perspective on the relationship between democracy and legitimacy,arguing that this relationship is pivotal in understanding social change in contexts where political alternation is absent.The study aims to provide a more comprehensive framework for assessing political development,one that prioritizes the values and norms critical to structural transformation in Africa.This paper contributes to the debate on power dynamics in autocratic regimes,highlighting how legitimacy acts as a catalyst for democratization.Ultimately,the research seeks to refine our understanding of the mechanisms through which political power operates in sub-Saharan Africa,offering new pathways for evaluating and fostering political change.We hope to contribute to a better assessment of how best to measure the effects and impact of power,while also considering the values and norms that should prevail in assessing structural transformation in Africa and the conditions that should be considered in selecting countries that are considered“politically like-minded”. 展开更多
关键词 AUTHORITARIANISM democracy in Africa democracy index political development political legitimacy social change state authority
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Path analysis the influence of self-efficacy and professional identity on attitudes toward prescriptive authority among oncology nurse specialists
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作者 Cheng-Ping Qiao Bin Yang +3 位作者 Jiao Ma Qin Chen Xin-Ying He Xue Han 《World Journal of Clinical Oncology》 2025年第9期186-196,共11页
BACKGROUND Global tumor incidence rises and therapies advance,driving oncology nursing specialization.Granting nurses prescriptive authority optimizes care but polarizes nurses'attitudes due to factors like risk a... BACKGROUND Global tumor incidence rises and therapies advance,driving oncology nursing specialization.Granting nurses prescriptive authority optimizes care but polarizes nurses'attitudes due to factors like risk and competence,hindering policy implementation.AIM To investigate the current status of the attitudes of oncology specialist nurses toward having prescribing authority,specifically concerning symptom management and supportive care in oncology practice,and we conducted a path analysis of their influencing factors.METHODS As participants in the survey,oncology specialist nurses working in hospitals of different grades in Jiangsu Province were selected from March 2025 to May 2025 using a stratified sampling method.The questionnaires were administered using the general information questionnaire,the beliefs and attitudes about nurses'prescriptive authority scale,the nurses'professional identity scale,and the selfefficacy scale.Pearson’s method was used to analyze the correlation between beliefs and attitudes about the prescriptive authority,professional identity,and self-efficacy of nurses.Multiple linear regression was performed to analyze the factors influencing the beliefs and attitudes of nurses’prescriptive authority.The Amos plug-in was used to construct structural equation models to analyze the influencing pathways.RESULTS A total of 329 questionnaires were distributed,and 328 valid questionnaires were returned(effective recovery rate:99.70%).The total score of the 328 oncology nurses on the beliefs and attitudes about nurses'prescriptive authority scale was 101.88±15.13,indicating a moderately high level.Univariate analysis revealed that gender and hospital grade were associated with this score(P<0.05).The Pearson correlation analysis revealed that self-efficacy was positively correlated with the scores of the beliefs and attitudes about nurses’prescriptive authority scale and the nurses’professional identity scale(r=0.4999,P<0.0001 and r=0.7048,P<0.05,respectively),whereas occupational identity was positively correlated only with the former(r=0.6209,P<0.05).Multiple linear regression analysis revealed occupational identity and self-efficacy as the factors influencing the scores of the beliefs and attitudes about nurses’prescriptive authority scale(P<0.05).The results of the path analysis revealed that selfefficacy significantly positively affected nurses’occupational identity and their beliefs and attitudes about having prescriptive authority;occupational identity played a mediating role between the two,with a mediating effect accounting for 54.46% of the total effect,and the structural equation model was well-fitted.CONCLUSION Oncology nurses have more positive attitudes toward prescriptive authority.In addition,self-efficacy positively and indirectly affects nurses’attitudes toward prescriptive authority through the mediating effect of occupational identity.This can be used as a basis for clinical practice to take targeted measures to improve nurses’self-efficacy and occupational identity,thus creating favorable conditions for effectively implementing the policy of prescriptive authority. 展开更多
关键词 Oncology nurse specialists SELF-EFFICACY Professional identity Nurse prescribing authority ATTITUDES
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A Study on the Beliefs and Attitudes of Nurses in Yunnan Province Towards Nurse Prescriptive Authority
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作者 Yulin Lu Jian Chen +3 位作者 Ying Li Jun Yu Yanyu Chen Jiangyu Xue 《Journal of Clinical and Nursing Research》 2025年第1期194-202,共9页
Objective: To investigate the current beliefs and attitudes of nurses in Yunnan Province toward prescriptive authority, analyze the influencing factors, and provide evidence for future research and policy formulation ... Objective: To investigate the current beliefs and attitudes of nurses in Yunnan Province toward prescriptive authority, analyze the influencing factors, and provide evidence for future research and policy formulation to support the establishment of nurses’ prescriptive authority in China. Method: A cross-sectional survey was conducted among 937 nurses in Yunnan Province using the Beliefs and Attitudes Scale on Nurses’ Prescriptive Authority. The scale assessed four dimensions: perceived need, self-efficacy, perceived benefits, and perceived barriers. Multiple linear regression analysis was used to identify factors influencing the overall score and each dimension. Results: The total score of the Beliefs and Attitudes Scale was 89.17 ± 17.69, indicating a moderate level of awareness and positive attitude among nurses. The highest-scoring dimension was perceived benefits (34.94 ± 8.04), while the lowest was perceived barriers (15.23 ± 3.5). Age was identified as a significant factor influencing the overall score and self-efficacy dimension (P < 0.05). Years of practice influenced the perceived benefits dimension (P = 0.051), while gender, age, and professional title were key factors affecting the perceived barriers dimension (P < 0.05). Male nurses and senior nurses demonstrated more caution toward potential risks associated with prescriptive authority. Conclusion: Nurses in Yunnan Province exhibit moderate levels of belief in and attitudes toward prescriptive authority, with age being the most significant influencing factor. Tailored training programs, policy promotion, and practical guidance are recommended to enhance nurses’ understanding and support for prescriptive authority, thereby improving nursing practices and addressing regional healthcare challenges. 展开更多
关键词 Nurses’prescriptive authority Beliefs and attitudes Influencing factors Yunnan Province Nursing policy
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Beyond the Lecture Hall:Rethinking Pedagogical Authority in the Age of AI and Hybrid Learning
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作者 XIAO Shufang 《Cultural and Religious Studies》 2025年第5期262-265,共4页
This essay critically re-examines pedagogical authority in the context of artificial intelligence(AI)and hybrid learning.As AI technologies disrupt the traditional teacher-centered model,and hybrid modalities challeng... This essay critically re-examines pedagogical authority in the context of artificial intelligence(AI)and hybrid learning.As AI technologies disrupt the traditional teacher-centered model,and hybrid modalities challenge spatial hierarchies,authority in education is increasingly dispersed and relational.The paper deconstructs historical structures of authority rooted in positional hierarchy and physical space,arguing instead for a model based on ethical mediation,dialogic engagement,and technological literacy.Educators must transform from content deliverers to facilitators of critical inquiry,guiding students through algorithmic complexity and fostering inclusive,participatory learning environments.By embracing relational authority and transparent practices,higher education can reclaim its democratic and transformative potential in the post-AI era. 展开更多
关键词 Pedagogical authority Artificial intelligence Hybrid learning Dialogic pedagogy
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A Learning-Based Passive Resilient Controller for Cyber-Physical Systems:Countering Stealthy Deception Attacks and Complete Loss of Actuators Control Authority
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作者 Liang Xin Zhi-Qiang Long 《IEEE/CAA Journal of Automatica Sinica》 2025年第7期1368-1380,共13页
Cyber-physical systems(CPSs)are increasingly vulnerable to cyber-attacks due to their integral connection between cyberspace and the physical world,which is augmented by Internet connectivity.This vulnerability necess... Cyber-physical systems(CPSs)are increasingly vulnerable to cyber-attacks due to their integral connection between cyberspace and the physical world,which is augmented by Internet connectivity.This vulnerability necessitates a heightened focus on developing resilient control mechanisms for CPSs.However,current observer-based active compensation resilient controllers exhibit poor performance against stealthy deception attacks(SDAs)due to the difficulty in accurately reconstructing system states because of the stealthy nature of these attacks.Moreover,some non-active compensation approaches are insufficient when there is a complete loss of actuator control authority.To address these issues,we introduce a novel learning-based passive resilient controller(LPRC).Our approach,unlike observer-based state reconstruction,shows enhanced effectiveness in countering SDAs.We developed a safety state set,represented by an ellipsoid,to ensure CPS stability under SDA conditions,maintaining system trajectories within this set.Additionally,by employing deep reinforcement learning(DRL),the LPRC acquires the capacity to adapt and diverse evolving attack strategies.To empirically substantiate our methodology,various attack methods were compared with current passive and active compensation resilient control methods to evaluate their performance. 展开更多
关键词 Actuator authority cyber-physical systems(CPSs) deep reinforcement learning(DRL) learning-based controller resilient control stealthy deception attacks(SDAs)
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基于区块链的多权威属性基加密方案
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作者 李杰 马海英 +1 位作者 孙国荣 杨及坤 《计算机应用与软件》 北大核心 2026年第2期356-362,370,共8页
针对现有属性基加密存在属性撤销效率低、用户密钥难协调的问题,将区块链和属性基加密相结合,构造一种基于区块链多权威属性加密方案。该方案利用多个属性权威为用户并行地生成属性私钥,利用智能合约和分布式账本记录用户与其属性之间... 针对现有属性基加密存在属性撤销效率低、用户密钥难协调的问题,将区块链和属性基加密相结合,构造一种基于区块链多权威属性加密方案。该方案利用多个属性权威为用户并行地生成属性私钥,利用智能合约和分布式账本记录用户与其属性之间的映射关系,实现属性私钥分布式分发和撤销,使得属性撤销无需属性私钥更新,减少用户计算开销。安全性证明和效率分析表明,该方案不仅提高属性私钥撤销的效率,且保障数据的前向和后向安全性。 展开更多
关键词 区块链 多权威属性基加密 细粒度授权 属性撤销 物联网数据交易
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“少主难以服众”与家族企业绿色创新——基于中国沪深A股上市家族企业的经验证据
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作者 严若森 张素各 《管理评论》 北大核心 2026年第1期65-77,共13页
代际传承如何影响企业绿色创新转型一直是家族企业治理研究领域的重要问题。本文以2009—2021年中国沪深A股上市家族企业为研究样本,考察“少主难以服众”对家族企业绿色创新的影响。研究发现,“少主难以服众”会抑制家族企业绿色创新... 代际传承如何影响企业绿色创新转型一直是家族企业治理研究领域的重要问题。本文以2009—2021年中国沪深A股上市家族企业为研究样本,考察“少主难以服众”对家族企业绿色创新的影响。研究发现,“少主难以服众”会抑制家族企业绿色创新。这一结果在经过内生性处理及系列稳健性检验之后依然成立。机制研究表明,“少主难以服众”对家族企业绿色创新的消极影响主要通过继任者短期速胜驱动与企业组织不确定性威胁实现。异质性分析发现,当环境规制较弱、公众环保意识较弱、企业为创业型家族企业,以及当家族冲突较大、代际传承阶段为父子共治时,“少主难以服众”的绿色创新抑制效应更为凸显。经济后果分析发现,“少主难以服众”对家族企业绿色创新的负面影响产生了显著的企业可持续发展绩效损失,具体表现为企业经济价值和环境绩效的双重下降。本文从“少主难以服众”视角丰富了家族企业绿色创新研究,对家族企业如何优化代际传承计划、改善企业绿色创新、提升经济发展质量提供了经验证据和管理启示。 展开更多
关键词 家族企业 “少主难以服众” 绿色创新 管理权威
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我国学位制度实施的法治化重构——基于权益保障与质量提升的双维路径
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作者 蔡蕾 李学尧 +1 位作者 王冲 陈兵 《新疆大学学报(哲学社会科学版)》 北大核心 2026年第1期123-135,共13页
《学位法》将“权益保护”与“质量保障”纳入立法目的,标志着我国学位治理从管理导向转向效能导向。然而,新法在实施中面临国家监管与高校自治的内在张力,集中体现为学位授予过程的程序性权利供给不足与质量保障的激励效能薄弱。学位... 《学位法》将“权益保护”与“质量保障”纳入立法目的,标志着我国学位治理从管理导向转向效能导向。然而,新法在实施中面临国家监管与高校自治的内在张力,集中体现为学位授予过程的程序性权利供给不足与质量保障的激励效能薄弱。学位制度的法治化重构应遵循“权益保障—质量保障”双维路径。在权益保障维度,核心在于构建贯穿培养全过程的可诉权利机制,通过标准公开、理由说明与复核期限等程序性规则,将《学位法》的保护承诺具体化。在质量保障维度,关键在于构建政府、市场与高校协同的治理框架,以负面清单划定权力边界,并通过“底线合规”与“发展性”双层指标体系引导多元评价。上述制度设计旨在推动学位治理从规范宣示转向可问责、可改进的法治化运行,为《学位法》的有效实施提供机制支撑。 展开更多
关键词 立法目的 程序正义 学术复核 质量治理 权责边界
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新时代高质量教材体系构建的逻辑向度、内容框架与实现路径
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作者 杨柳 李伟 罗生全 《南昌大学学报(人文社会科学版)》 北大核心 2026年第1期156-164,共9页
新时代构建高质量教材体系是全面提升人才自主培养质量、构建教育学自主知识体系的重要支撑。从整个构建过程来看,内含着构建环境干预与系统化的政策嵌入逻辑、构建单元重组与整体化的空间重构逻辑、构建手段重塑与现代化的技术赋能逻... 新时代构建高质量教材体系是全面提升人才自主培养质量、构建教育学自主知识体系的重要支撑。从整个构建过程来看,内含着构建环境干预与系统化的政策嵌入逻辑、构建单元重组与整体化的空间重构逻辑、构建手段重塑与现代化的技术赋能逻辑、构建方式调适与结构化的制度供给逻辑。新时代所要构建的高质量教材体系包含教材思想体系、教材知识体系、教材资源体系和教材治理体系,是基于教材本质属性与价值指向而生成的系统化、结构化和专业化内容图景。在廓清构建逻辑与内容框架的基础上,可从营造严把教材思想价值体系建设方向的政治环境、构建扎根中国与融通中外的教材知识生产空间体、推进数字化教材资源平台建设与新形态教材开发、坚持以整体性思维促进教材治理体系现代化构建等路径出发,加快建设具有中国特色的高质量教材体系。 展开更多
关键词 高质量教材体系 教材建设和管理 国家事权 中国特色
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越权代表规范群的解释论展开
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作者 姚辉 张宏帅 《法治研究》 北大核心 2026年第2期39-53,共15页
针对独任式法定代表人制度所诱发的越权代表乱象,我国民事法律体系中形成了越权代表规范群,以此规制法定代表人的越权行为,维护组织体的独立人格。在“代表说”的规范立场下,虽然法定代表人的代表行为原则上归属于法人,但在法定代表人... 针对独任式法定代表人制度所诱发的越权代表乱象,我国民事法律体系中形成了越权代表规范群,以此规制法定代表人的越权行为,维护组织体的独立人格。在“代表说”的规范立场下,虽然法定代表人的代表行为原则上归属于法人,但在法定代表人超越代表权的固有界限、法定限制或意定限制时,其基于概括性代表权所形成的权利外观将被打破,由此引发越权代表规范群的后果规制。在越权代表的后果规制层面,仍应以合同效力判定为关键,此时应类推适用《民法典》第171条第1、2款的规定,将越权代表合同认定为效力待定,使法人能够通过机关决议进行追认,同时也应认可越权代表合同在无需决议的例外情形下有效。至于越权代表行为所造成的损失,应以过错认定为核心标准,在法人、法定代表人及相对人之间公平分配,以此兼顾交易效率与交易安全,避免主体利益失衡。 展开更多
关键词 法定代表人 越权代表 代表权限制 合同效力 责任分配
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公共数据授权运营的困境与市场化构建——以信托机制为例的分析
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作者 文杰 《北京行政学院学报》 北大核心 2026年第1期56-67,共12页
目前,公共数据授权运营实践中面临的理论与制度困境包括授权运营法律性质存在论争、运营主体权利义务责任依据有所缺漏、授权运营监督机制尚不健全等,而公共数据授权运营采取信托机制进行市场化构建有利于消除这些困境。公共数据财产权... 目前,公共数据授权运营实践中面临的理论与制度困境包括授权运营法律性质存在论争、运营主体权利义务责任依据有所缺漏、授权运营监督机制尚不健全等,而公共数据授权运营采取信托机制进行市场化构建有利于消除这些困境。公共数据财产权符合信托财产的要件,以其设立信托机制契合公共数据流通的理念;国内外已开展公共数据信托的实践探索,且我国具备采取信托机制的基础。应扩大公共数据授权运营信托委托人和受托人范围;公共数据授权运营信托应办理信托登记;受托人不应享有将公共数据财产权转让、设定担保等权利;对受托人的义务,应细化谨慎管理义务、调适分别管理义务、强化亲自管理义务、增设公平义务;受托人违反义务应承担惩罚性赔偿责任;应设置信托监察人加强对受托人行为的监督。 展开更多
关键词 公共数据 授权运营 信托 市场化 信托监察人
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科技期刊论文署名规范的现状与优化
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作者 温凤英 施维属 《编辑学报》 北大核心 2026年第1期70-74,共5页
为了解我国科技期刊论文署名规范的建设现状,以中国科学引文数据库(CSCD)核心库2023—2024年度收录的科技期刊为研究对象,根据国内外常用的署名规范构建“规范要素—主题词表—主要内容”三维理论分析框架,对研究对象官方网站发布的论... 为了解我国科技期刊论文署名规范的建设现状,以中国科学引文数据库(CSCD)核心库2023—2024年度收录的科技期刊为研究对象,根据国内外常用的署名规范构建“规范要素—主题词表—主要内容”三维理论分析框架,对研究对象官方网站发布的论文署名规范进行调查和分类统计,对比分析中英文科技期刊论文署名规范发布现状和内容建设上存在的问题并提出优化建议。结果表明,85.12%的中文科技期刊(572种)和89.59%的英文科技期刊(284种)在其官方网站发布了论文署名规范,表明国内主办的科技期刊已重视论文署名规范问题,但存在发布署名规范的栏目位置不醒目、栏目名称指示性不明确、规范内容不完整的问题,建议合理布局网页,在导航栏设置“作者中心—作者署名指南”专栏,并借鉴国内外标准,构建规范化的署名规范体系,引导作者正确署名,并动态更新以适应新兴出版模式,促进科研诚信建设。 展开更多
关键词 科技期刊 署名规范 不当署名 作者资格 作者责任 单位署名 变更规则 贡献声明
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上市公司董事会授权行为的自治失灵与规制进路
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作者 汪青松 张顺凯 《证券市场导报》 北大核心 2026年第3期27-38,共12页
上市公司董事会授权行为的自治失灵是当前资本市场治理面临的较突出问题,具体表现为授权对象任意化、授权范围模糊化、监督机制碎片化,不仅容易加剧短期主义风险、诱发经营权力滥用,更可能导致民事纠纷中授权效力认定分歧、责任归属难定... 上市公司董事会授权行为的自治失灵是当前资本市场治理面临的较突出问题,具体表现为授权对象任意化、授权范围模糊化、监督机制碎片化,不仅容易加剧短期主义风险、诱发经营权力滥用,更可能导致民事纠纷中授权效力认定分歧、责任归属难定,增加司法裁判难度。自治失灵的制度根源一方面在于《民法典》未充分考量商事组织内部行为的特殊性,另一方面在于《公司法》授权规则较简略,并且证券行业规范针对性存在不足。立足于董事会授权行为的商事组织属性与决策权延伸特征,建议突破一般民事授权的规制逻辑,以“明确授权对象适格标准、界定授权事项边界、构建全周期监督体系”来构建完善路径,并针对国有上市公司设计差异化安排,为规范公司内部权力配置、化解司法裁判困境、优化资本市场治理提供系统性解决方案。 展开更多
关键词 上市公司 董事会 授权行为 公司内部权力 自治失灵
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创新决策权配置、注意力分配与关键核心技术创新
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作者 霍春辉 卞圣凯 +1 位作者 吕梦晓 王振宇 《经济理论与经济管理》 北大核心 2026年第1期1-20,共20页
创新决策权的合理配置是完善关键核心技术攻关治理体系的重要微观基础。本文基于注意力基础观理论,借助Chinese-BERT-wwm大语言模型,构建关键核心技术创新的注意力内容配置指标,并结合独特的集团母子公司财务数据,系统探讨创新决策权配... 创新决策权的合理配置是完善关键核心技术攻关治理体系的重要微观基础。本文基于注意力基础观理论,借助Chinese-BERT-wwm大语言模型,构建关键核心技术创新的注意力内容配置指标,并结合独特的集团母子公司财务数据,系统探讨创新决策权配置对关键核心技术创新的影响及其内在机制。研究发现,创新决策权的集权程度提升显著促进了关键核心技术创新。机制检验表明,这一影响主要通过提升管理层对关键核心技术的注意力内容配置实现。此外,集权管理模式与高管研发背景之间存在替代关系。异质性分析发现,创新决策权集中的创新激励效应在创新竞争压力较弱、创新资源充裕、基础研究水平较高的组别,以及国有企业中更为显著。拓展性分析发现,总部生产型功能定位显著促进了关键核心技术创新,而总部管理型与投资型功能定位则显著抑制了此类创新。本研究深化了对关键核心技术创新突破路径的探讨,为企业集团优化创新决策权配置提供了有益启示。 展开更多
关键词 创新决策权配置 注意力分配 关键核心技术创新 总部功能定位 大语言模型
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我国公共体育场馆网络化治理的主体角色定位与权责边界
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作者 陈元欣 刘思思 《沈阳体育学院学报》 北大核心 2026年第1期115-122,共8页
本研究运用文献资料法和逻辑分析法,基于网络化治理理论构建公共体育场馆治理数学模型,科学界定多元主体在公共体育场馆治理中的角色定位与权责边界。研究认为,公共体育场馆治理效益与市场主体的投入水平、权责配置呈“倒U型”关系,与... 本研究运用文献资料法和逻辑分析法,基于网络化治理理论构建公共体育场馆治理数学模型,科学界定多元主体在公共体育场馆治理中的角色定位与权责边界。研究认为,公共体育场馆治理效益与市场主体的投入水平、权责配置呈“倒U型”关系,与政府和社会主体的投入水平呈“伞形”关系。为实现公共体育场馆治理效益最大化的目标,各主体应将其投入水平与权责配置限定在合理有效的区间内。政府主体应由有限政府转向有为政府,市场主体应由辅助力量转向中坚力量,社会主体应由被动参与转向主动担责。通过明确多元主体的角色定位与权责边界,促进其良性互动与合作,探索构建高效协同的“有为政府-有效市场-有机社会”公共体育场馆治理模式,以期为破解多元主体协同困境、强化多元主体协同效能、优化公共体育场馆服务供给模式提供理论支持与实践参考。 展开更多
关键词 公共体育场馆 网络化治理 角色定位 权责边界 多元主体
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制度性可见化如何支持替代性学术职业发展?——基于图书馆学术指数的实践探索
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作者 田野 陈涛 《图书馆学研究》 北大核心 2026年第1期54-63,37,共11页
替代性学术(Alt-Ac)职业是指具备博士学位或同等学术训练,但不完全遵循传统学术轨道和价值规范的新型职业路径。在图书馆领域,博士馆员和具有较强研究能力的专业馆员虽然承担知识生产活动,却因现行评价体系的局限而面临“有研究能力无... 替代性学术(Alt-Ac)职业是指具备博士学位或同等学术训练,但不完全遵循传统学术轨道和价值规范的新型职业路径。在图书馆领域,博士馆员和具有较强研究能力的专业馆员虽然承担知识生产活动,却因现行评价体系的局限而面临“有研究能力无学术身份”的制度困境。基于制度理论视角,以图书馆学术指数(LIS指数)为制度性可见化案例,探讨制度性可见化机制如何支持Alt-Ac职业的发展。研究发现:LIS指数通过精准识别和系统呈现图书馆实体的学术贡献,在宏观层面改变了社会对图书馆学术能力的认知,在中观层面为组织管理的适应性调整提供了依据,在微观层面为个体提供了职业发展的参照系。研究揭示了评价机制通过制度性可见化促进新兴职业发展的作用机理,为构建Alt-Ac职业支持体系提供了理论依据和政策启示。 展开更多
关键词 图书馆学术指数 替代性学术职业 精细评价 规范控制 制度性可见化
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“飞地”跨界治理何以可能——基于地方人民政协的实践创新
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作者 陈尧 陈怡 陈岚 《上海交通大学学报(哲学社会科学版)》 北大核心 2026年第2期37-50,共14页
传统跨界治理主要以政府为核心,运用基于属地主义原则的完整性治理权。治理权的完整性表现为权力内容的完整性、组织边界的完整性以及管辖区域的完整性。然而,现实中存在着一种较为普遍的“飞地”现象,因“嵌入式”相邻关系引发的跨界... 传统跨界治理主要以政府为核心,运用基于属地主义原则的完整性治理权。治理权的完整性表现为权力内容的完整性、组织边界的完整性以及管辖区域的完整性。然而,现实中存在着一种较为普遍的“飞地”现象,因“嵌入式”相邻关系引发的跨界公共问题不可避免产生了基于非完整性治理权的跨界治理难题。基于非完整性治理权的跨界治理难以运用权威机制或议事协调机制来合作,缺乏有效的组织化、制度化安排。一旦相关管理主体之间存在界别差异或权力等级差异导致的行政壁垒,则跨界治理往往因缺失沟通平台而陷入困境。作为一个世界性难题,现有公共管理理论尚未有效回应基于非完整性治理权的跨界治理。近年来,在我国地方治理实践中,人民政协创造了一个平等的、理性的协商平台,使得跨界各方在非权力结构、非等级秩序的条件下化解跨界公共问题,从而为基于非完整性治理权的“飞地”跨界治理提供了一种可能方案。 展开更多
关键词 非完整性治理权 “飞地” 跨界治理 地方人民政协
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胃癌前病变动物模型的选择与应用研究进展
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作者 顾阳 姜正艳 +1 位作者 郑亮 陆贤燕 《中国实验动物学报》 北大核心 2026年第1期144-156,共13页
胃癌是全球范围内高发的恶性肿瘤,其发病过程通常经历胃癌前病变阶段,包括慢性萎缩性胃炎、肠上皮化生和不典型增生等。近年来,小鼠胃癌前病变模型在研究胃癌发生机制、病理特征及药物干预中起到了重要作用。本文系统总结了胃癌前病变... 胃癌是全球范围内高发的恶性肿瘤,其发病过程通常经历胃癌前病变阶段,包括慢性萎缩性胃炎、肠上皮化生和不典型增生等。近年来,小鼠胃癌前病变模型在研究胃癌发生机制、病理特征及药物干预中起到了重要作用。本文系统总结了胃癌前病变动物模型的研究进展,涵盖了自发性模型、化学诱导模型、转基因模型、感染模型、饮食诱导模型、细胞移植模型和辐射诱导模型等多种类型。不同模型通过模拟胃癌前病变的组织学特征(腺体萎缩、肠上皮化生等)和分子生物学特征(NF⁃κB、Wnt/β⁃catenin信号通路激活、炎症递质的作用等),为胃癌的发病机制研究提供了多维度实验平台。此外,模型研究揭示了幽门螺杆菌感染、基因突变、化学致癌物等多种致病因素与胃癌前病变的密切关联。然而,现有模型在模拟人类胃癌前病变的复杂性、遗传异质性及肿瘤微环境方面仍存在一定局限性。本文为胃癌前病变模型的选择和应用提供了全面的参考,为胃癌的基础研究和临床转化提供了重要的理论支持。 展开更多
关键词 胃癌前病变 动物模型 幽门螺杆菌感染 化学诱导 转基因小鼠 分子机制
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