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How Does the Internet Impact the Public's Perception of Information Security Risk?

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Social Sciences in China 2024年第2期45卷 184-206页

作者： Yi Chengzhi School of international and Public affairs Shanghai Jiao Tong University

Clarifying the relationship between internet use and public information security risk perception helps us gain a better understanding of the factors influencing public risk ***,the relationship is still *** paper empirically examines the relationship between internet use and information security risk perception based on data from the 2021 Chinese Social *** was found that whether to use the internet and the frequency of use are both significantly positively correlated with the perception of information security *** this basis,the mechanism by which internet use affects public information security risk perceptions is verified from the perspective of interpersonal *** mechanism analysis found that interpersonal trust exerts an indirect effect between internet use and perceived information security *** findings of this study provide new insights for our further understanding of how internet use affects residents'perceptions of securityrisk.

关键词： internet use public perceived information security risk

Building Tax Capacity in Developing Countries

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Belt and Road Initiative Tax Journal 2024年第1期 60-69页

作者： Cindy Negus Juan Carlos Benitez Revenue Administration 1 division Fiscal affairs Department international Monetary Fund Tax Policy 2 division Fiscal affairs Department international Monetary Fund

Building tax capacity is central to the role of government in achieving the sustainable development goals,addressing climate change,and ensuring debt *** progress in revenue mobilization,there is still a large unmet tax potential in low-income developing *** tax capacity requires a firm commitment to building institutions that govern the tax system and manage tax reform,and to improving the design of core *** enhance understanding,this article provides a synopsis of why improving tax capacity is important and contains insights on trends in revenue mobilization,how to strengthen tax policy and the role of supporting ***,it explores the importance of a sound legal framework for tax certainty,which plays a crucial role in shaping investment choices and can significantly affect economic growth.

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Endomorphism Algebras of Support τ-Tilting Modules

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Algebra Colloquium 2024年第2期31卷 333-340页

作者： Yonggang Hu Panyue Zhou Nanqing Ding Department of international Economics China Foreign Affairs University Beijing 100037China School of Mathematics and Statistics Changsha University of Science and Technology Changsha 410114China 不详

Let A be a finite dimensional k-algebra and T be a supportτ-tilting right *** this note,we give lower and upper bounds for the global dimension of the endomorphism algebra End_(A)(T)under some mild ***,we give some e... 详细信息

关键词： supportτ-tilting module τ-tilting module tilting module global dimension

The risk of mpox importation and subsequent outbreak potential in Chinese mainland: a retrospective statistical modelling study

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Infectious Diseases of Poverty 2024年第1期13卷 63-73页

作者： Xiaowei Deng Yuyang Tian Junyi Zoul Juan Yang Kaiyuan Sun Hongjie Yu School of Public Health Key Laboratory of Public Health SafetyMinistry of EducationFudan UniversityShanghai 200032China division of international Epidemiology and Population Studies Fogarty International CenterNational Institutes of HealthBethesdaMDUSA

Background The 2022-2023 mpox(monkeypox)outbreak has spread rapidly across multiple countries in the non-endemic region,mainly among men who have sex with men(MSM).In this study,we aimed to evaluate mpox's importation risk,border screening effectiveness and the risk of local outbreak in Chinese *** We estimated the risk of mpox importation in Chinese mainland from April 14 to September 11,2022 using the number of reported mpox cases during this multi-country outbreak from *** and the international air-travel data from Official Aviation *** constructed a probabilistic model to simulate the effectiveness of a border screening scenario during the mpox outbreak and a hypothetical scenario with less stringent quarantine *** we further evaluated the mpox outbreak potential given that undetected mpox infections were introduced into men who have sex with men,considering different transmissibility,population immunity and population *** We found that the reduced international air-travel volume and stringent border entry policy decreased about 94% and 69% mpox importations *** the quarantine policy,15-19% of imported infections would remain *** a case of mpox is introduced into active MSM population with almost no population immunity,the risk of triggering local transmission is estimated at 42%,and would rise to>95% with over six *** Our study demonstrates that the reduced international air-travel volume and stringent border entry policy during the COvID-19 pandemic reduced mpox importations ***,the risk could be sub-stantially higher with the recovery of air-travel volume to pre-pandemic *** could emerge as a public health threat for Chinese mainland given its large MSM community.

关键词： Mpox(Monkeypox) Importation risk international air travel Statistical modelling Men who have sex with men

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大国竞争背景下的人工智能安全治理与战略稳定（英文）

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China international Studies 2024年第3期 149-172+3页

作者：沈逸高瑜 the School of international Relations and Public affairs Fudan University

Effective governance of artificial intelligence is crucial. As two key players in the field, China and the United States differ in governance concepts and approaches. The US relies on its technological superiority to promote unilateral, dominant governance, and defines AI as a frontier of strategic competition. In contrast, China adheres to genuine multilateralism, guided by a holistic view of national security, and promotes the global governance of AI in an inclusive, resilient, and flexible direction.

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Exploring the potential for improving material utilization efficiency to secure lithium supply for China's battery supply chain

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Fundamental Research 2024年第1期4卷 167-177页

作者： Xin Sun Han Hao Yong Geng Zongwei Liu Fuquan Zhao State Key Laboratory of Automotive Safety and Energy Tsinghua UniversityBeijing 100084China Belfer Center for Science and international affairs Harvard UniversityCambridgeMA 02138United States Tsinghua-Rio Tinto Joint Research Center for Resources Energy and Sustainable Development Tsinghua UniversityBeijing 100084China School of international and Public affairs Shanghai Jiao Tong UniversityShanghai 200240China

Lithium-ion battery(LIB)is the key technology for climate change *** sustainability of LIB supply chain has caused widespread concern since the material utilization efficiency of LIB supply chain has not been well *** study aims to fill this research gap by conducting a dynamic material flow analysis of lithium in China from 2015 to *** indicate that within the temporal boundary,lithium flow and in-use stock grew significantly in China due to the rapid development of the EV market,with lithium flow in domestic production of basic chemicals increasing by 614%to 100 kt,end-use consumption increasing by 160%to 35 kt,and in-use stock increasing by 62%to 195 *** has been a net importer of lithium,of which cumulative imports and exports were 343 kt and 169 kt,*** addition,103 kt of lithium was converted to inventories or was lost during the processing from 2015 to *** optimizing inventory and processing,developing substitutes for lithium for non-battery applications,and improving lithium recycling,China's net import dependency of lithium could be reduced from 27%-86%to 0%-16%.Our study demonstrates that it is urgent to improve material utilization efficiency so that the lithium resource supply can be secured.

关键词： Lithium Lithium-ion battery Critical material Supply chain Material flow analysis

Anthropogenic mineral generation and its potential resource supply:The case of niobium

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Science China Earth Sciences 2024年第8期67卷 2583-2591页

作者： Xianlai ZENG Moisés Gómez Mahmoud BAKRY Yong GENG Jinhui LI School of Environment Tsinghua UniversityBeijing 100084China School of Environmental Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240China School of international and Public affairs Shanghai Jiao Tong UniversityShanghai 200030China

The strategy of carbon neutrality is reshaping the global landscape of resource flow and *** the final sink of geological minerals,the proliferated anthropogenic minerals,also called secondary resources,play an increasingly important role in resource supply *** is a critical metal that lacks full concern for its *** fundamental principle of niobium circularity is to recycle and maintain the material as close to the manufacturing process as *** we estimate the niobium-containing applications lost at their end-of-life,underscoring the imperative to minimize such ***,we elucidate the extraction processes for scrap and alloy quantities throughout the industry's *** from anticipated waste generated by the majority of niobium applications,a forecast indicates a potential loss of approximately 168 kt by 2090 in the absence of ***,with a recycling efficiency of 90%for niobium,the projected loss diminishes to approximately 16 *** delve into the significance of niobium's circular economy and explore various aspects that demand further investigation for a seamless transition from linear to circular practices.

关键词： Niobium Anthropogenic mineral Circular economy Recycling Sustainability

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China's Maritime Governance:Practical Evolution and Theoretical Construction

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Contemporary international Relations 2024年第4期34卷 26-48页

作者： Cui Ye the School of international affairs and Public Administration at the Ocean University of China

Increasingly engaged in maritime governance,China has developed its distinct vision and gradually established a complete theoretical system surrounding *** terms of discourse,China has proposed a collection of concepts and ideas including a maritime community with a shared future,the 2lst Century Maritime Silk Road,Blue Partnerships,and marine ecological *** terms of connotations,China champions such values as lasting peace,common prosperity,openness and inclusiveness,and cleanness and *** and interiorly,we can observe the unique character of China's vision concerning maritime governance,which will continue to upgrade and bear fruit in future practices,boosting the development of Chinese maritime governance theories,multilateral maritime cooperation,and ocean-related international *** by its vision,China is expected to contribute more to global maritime security and marine ecological civilization.

关键词： China's vision of maritime governance global governance marine ecological civilization maritime community with a shared future

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SPECIAL ISSUE:CHINA'S STATE AND SOCIETAL GOVERNANCE UNDER DIGITAL TRA NSFORMATION

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Social Sciences in China 2024年第2期45卷 65-69页

作者： Xiong Yihan School of international Relations and Public affairs Fudan University

In recent years,digital governance has come to the fore as an emerging field in political science and public *** governance is distinct from traditional e-government research,which is a relatively narrow field that concentrates on networked government,including online government projects,government information disclosure,and government utilization of modern information technology and the internet.

关键词： FORMAT SPEC narrow