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The Organizations’Psychological Environment Traits Modification When Adopting an Ethics and Compliance Program
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作者 Valeriu Deciu 《Psychology Research》 2022年第5期263-272,共10页
Ethics and compliance programs have a direct linkage to key tenets of employee behaviors.The employee behaviors are building blocks of the organizations’psychological environment traits.They are characterized by role... Ethics and compliance programs have a direct linkage to key tenets of employee behaviors.The employee behaviors are building blocks of the organizations’psychological environment traits.They are characterized by role identity,self-awareness,motivation,and misconduct.It is crucial to unravel the diversity of the perspectives of the programs to design an appropriate framework of the relationship between ethics and compliance and organizational psychology.According to Weinstein(2019),“Compliance is a fundamental pillar of any corporate operation and culture,and it should be based upon the principles of transparency,impartiality,responsibility,integrity,professionalism and ethics”.While“Ethics goes beyond what the law requires.It involves doing the right thing and following both the spirit and not just the letter of the law”.The founding facets of effective ethics and compliance are culture,leaders,and risks management.Policies and procedures that integrate these factors reduce the risks of non-compliance.The organization psychological environment aligns with key characteristics of the workplace such as physical setting,culture,and job characteristics.Aspects such as noise,heat,and lighting measures may considerably impact concentration,thus affecting psychological well-being.According to Ruiz-Palomino,Martínez-Cañas,and Fontrodona(2013,p.173),ethical culture directly impacts an individual’s emotional and well-being,which characterizes organizational psychology.Culture and ethics influence perceived corporate support and social exchange,which trigger ethics and compliance. 展开更多
关键词 ETHICS COMPLIANCE organizations’psychological environment employee behavior corporate culture
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International Organizations’ Messages on China’s Poverty Reduction
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作者 Foreign Languages Press 《China Today》 2019年第3期25-25,共1页
Great Contribution to the World Antonio Guterres,UN Secretary-General The most important contribution that China is making to the eradication of poverty is Chinese achievements.The fact that China has been able to mov... Great Contribution to the World Antonio Guterres,UN Secretary-General The most important contribution that China is making to the eradication of poverty is Chinese achievements.The fact that China has been able to move hundreds of millions of people out of poverty and that China now has a very clear target to fully eradicate extreme poverty in China in 2020 is the most important contribution.But there is another one. 展开更多
关键词 INTERNATIONAL organIZATION POVERTY REDUCTION China
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The Contribution, Experience and Risk Control of Social Organizations’ Participation in Global Human Rights Governance
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作者 刘红春 《The Journal of Human Rights》 2020年第1期61-75,共15页
As the"third sector",social organizations are increasingly involved in human rights affairs in the era of governance through cooperation.They play an important role in the construction of a human rights comm... As the"third sector",social organizations are increasingly involved in human rights affairs in the era of governance through cooperation.They play an important role in the construction of a human rights community with the core of"common human values",and together with the government and other relevant subjects,they become the guarantors of human rights.By sorting out the main contributions of social organizations and successful experiences participating in human rights governance,it can be seen that they timely support relevant policies and laws and the participation through certain modes are successful experiences of social organizations in participating in human rights governance.Under the guarantee of the mechanism of effectiveness and risk control along the whole chain before,during and after the process,these contributions and experience will provide better Chinese experience and Chinese programs to promote global human rights governance and the progress of human rights cause in the world. 展开更多
关键词 social organizations go global human rights governance common values of human a Community with a Shared Future for Human Beings
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Attention Markets of Blockchain-Based Decentralized Autonomous Organizations 被引量:1
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作者 Juanjuan Li Rui Qin +3 位作者 Sangtian Guan Wenwen Ding Fei Lin Fei-Yue Wang 《IEEE/CAA Journal of Automatica Sinica》 SCIE EI CSCD 2024年第6期1370-1380,共11页
The attention is a scarce resource in decentralized autonomous organizations(DAOs),as their self-governance relies heavily on the attention-intensive decision-making process of“proposal and voting”.To prevent the ne... The attention is a scarce resource in decentralized autonomous organizations(DAOs),as their self-governance relies heavily on the attention-intensive decision-making process of“proposal and voting”.To prevent the negative effects of pro-posers’attention-capturing strategies that contribute to the“tragedy of the commons”and ensure an efficient distribution of attention among multiple proposals,it is necessary to establish a market-driven allocation scheme for DAOs’attention.First,the Harberger tax-based attention markets are designed to facilitate its allocation via continuous and automated trading,where the individualized Harberger tax rate(HTR)determined by the pro-posers’reputation is adopted.Then,the Stackelberg game model is formulated in these markets,casting attention to owners in the role of leaders and other competitive proposers as followers.Its equilibrium trading strategies are also discussed to unravel the intricate dynamics of attention pricing.Moreover,utilizing the single-round Stackelberg game as an illustrative example,the existence of Nash equilibrium trading strategies is demonstrated.Finally,the impact of individualized HTR on trading strategies is investigated,and results suggest that it has a negative correlation with leaders’self-accessed prices and ownership duration,but its effect on their revenues varies under different conditions.This study is expected to provide valuable insights into leveraging attention resources to improve DAOs’governance and decision-making process. 展开更多
关键词 ATTENTION decentralized autonomous organizations Harberger tax Stackelberg game.
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How Software Engineering Transforms Organizations: An Open and Qualitative Study on the Organizational Objectives and Motivations in Agile Transformations
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作者 Alonso Alvarez Borja Bordel Sánchez 《Computers, Materials & Continua》 SCIE EI 2024年第11期2935-2966,共32页
Agile Transformations are challenging processes for organizations that look to extend the benefits of Agile philosophy and methods beyond software engineering.Despite the impact of these transformations on orga-nizati... Agile Transformations are challenging processes for organizations that look to extend the benefits of Agile philosophy and methods beyond software engineering.Despite the impact of these transformations on orga-nizations,they have not been extensively studied in academia.We conducted a study grounded in workshops and interviews with 99 participants from 30 organizations,including organizations undergoing transformations(“final organizations”)and companies supporting these processes(“consultants”).The study aims to understand the motivations,objectives,and factors driving and challenging these transformations.Over 700 responses were collected to the question and categorized into 32 objectives.The findings show that organizations primarily aim to achieve customer centricity and adaptability,both with 8%of the mentions.Other primary important objectives,with above 4%of mentions,include alignment of goals,lean delivery,sustainable processes,and a flatter,more team-based organizational structure.We also detect discrepancies in perspectives between the objectives identified by the two kinds of organizations and the existing agile literature and models.This misalignment highlights the need for practitioners to understand with the practical realities the organizations face. 展开更多
关键词 Business agility AGILE agile transformations agile enterprises adaptive organizations ADAPTABILITY agile software development software engineering computer engineering
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Multilevel analysis of the central-peripheral-target organ pathway:contributing to recovery after peripheral nerve injury
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作者 Xizi Song Ruixin Li +6 位作者 Xiaolei Chu Qi Li Ruihua Li Qingwen Li Kai-Yu Tong Xiaosong Gu Dong Ming 《Neural Regeneration Research》 SCIE CAS 2025年第10期2807-2822,共16页
Peripheral nerve injury is a common neurological condition that often leads to severe functional limitations and disabilities.Research on the pathogenesis of peripheral nerve injury has focused on pathological changes... Peripheral nerve injury is a common neurological condition that often leads to severe functional limitations and disabilities.Research on the pathogenesis of peripheral nerve injury has focused on pathological changes at individual injury sites,neglecting multilevel pathological analysis of the overall nervous system and target organs.This has led to restrictions on current therapeutic approaches.In this paper,we first summarize the potential mechanisms of peripheral nerve injury from a holistic perspective,covering the central nervous system,peripheral nervous system,and target organs.After peripheral nerve injury,the cortical plasticity of the brain is altered due to damage to and regeneration of peripheral nerves;changes such as neuronal apoptosis and axonal demyelination occur in the spinal cord.The nerve will undergo axonal regeneration,activation of Schwann cells,inflammatory response,and vascular system regeneration at the injury site.Corresponding damage to target organs can occur,including skeletal muscle atrophy and sensory receptor disruption.We then provide a brief review of the research advances in therapeutic approaches to peripheral nerve injury.The main current treatments are conducted passively and include physical factor rehabilitation,pharmacological treatments,cell-based therapies,and physical exercise.However,most treatments only partially address the problem and cannot complete the systematic recovery of the entire central nervous system-peripheral nervous system-target organ pathway.Therefore,we should further explore multilevel treatment options that produce effective,long-lasting results,perhaps requiring a combination of passive(traditional)and active(novel)treatment methods to stimulate rehabilitation at the central-peripheral-target organ levels to achieve better functional recovery. 展开更多
关键词 central nervous system central peripheral target organ multilevel pathological analysis nerve regeneration peripheral nerve injury peripheral nervous system target organs therapeutic approach
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Longitudinal assessment of peripheral organ metabolism and the gut microbiota in an APP/PS1 transgenic mouse model of Alzheimer’s disease
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作者 Hongli Li Jianhua Huang +4 位作者 Di Zhao Lemei Zhu Zheyu Zhang Min Yi Weijun Peng 《Neural Regeneration Research》 SCIE CAS 2025年第10期2982-2997,共16页
Alzheimer’s disease not only affects the brain,but also induces metabolic dysfunction in peripheral organs and alters the gut microbiota.The aim of this study was to investigate systemic changes that occur in Alzhei... Alzheimer’s disease not only affects the brain,but also induces metabolic dysfunction in peripheral organs and alters the gut microbiota.The aim of this study was to investigate systemic changes that occur in Alzheimer’s disease,in particular the association between changes in peripheral organ metabolism,changes in gut microbial composition,and Alzheimer’s disease development.To do this,we analyzed peripheral organ metabolism and the gut microbiota in amyloid precursor protein-presenilin 1(APP/PS1)transgenic and control mice at 3,6,9,and 12 months of age.Twelve-month-old APP/PS1 mice exhibited cognitive impairment,Alzheimer’s disease-related brain changes,distinctive metabolic disturbances in peripheral organs and fecal samples(as detected by untargeted metabolomics sequencing),and substantial changes in gut microbial composition compared with younger APP/PS1 mice.Notably,a strong correlation emerged between the gut microbiota and kidney metabolism in APP/PS1 mice.These findings suggest that alterations in peripheral organ metabolism and the gut microbiota are closely related to Alzheimer’s disease development,indicating potential new directions for therapeutic strategies. 展开更多
关键词 Alzheimer’s disease APP/PS1 mice brain-kidney axis gut microbiota heart-brain axis liver-brain axis lung-brain axis microbiota-gut-brain axis peripheral organ metabolism spleen-brain axis
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Characteristics and Functions of Cooperative Economic Organizations for Water-saving Irrigation in Agricultural Development in Arid Areas 被引量:4
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作者 吴开波 朱美玲 +1 位作者 董新光 李金 《Agricultural Science & Technology》 CAS 2011年第12期1979-1982,共4页
Agricultural cooperative economic organization for water-saving irrigation in arid areas is a new form of economic organization in production,operation and management during the application process of water-saving irr... Agricultural cooperative economic organization for water-saving irrigation in arid areas is a new form of economic organization in production,operation and management during the application process of water-saving irrigation technologies.Currently,there are few researches on this cooperative economic organization.In this study,connotations of cooperative economic organizations for water-saving irrigation are specifically defined,and the characteristics and functions of this cooperative economic organization are analyzed.Based on that,several suggestions are proposed on the continuous development of cooperative economic organizations for water-saving irrigation. 展开更多
关键词 Cooperative economic organizations Water-saving irrigation CHARACTERISTICS FUNCTIONS
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Multi-level access control model for tree-like hierarchical organizations
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作者 於光灿 李瑞轩 +3 位作者 卢正鼎 Mudar Sarem 宋伟 苏永红 《Journal of Southeast University(English Edition)》 EI CAS 2008年第3期393-396,共4页
An access control model is proposed based on the famous Bell-LaPadula (BLP) model.In the proposed model,hierarchical relationships among departments are built,a new concept named post is proposed,and assigning secur... An access control model is proposed based on the famous Bell-LaPadula (BLP) model.In the proposed model,hierarchical relationships among departments are built,a new concept named post is proposed,and assigning security tags to subjects and objects is greatly simplified.The interoperation among different departments is implemented through assigning multiple security tags to one post, and the more departments are closed on the organization tree,the more secret objects can be exchanged by the staff of the departments.The access control matrices of the department,post and staff are defined.By using the three access control matrices,a multi granularity and flexible discretionary access control policy is implemented.The outstanding merit of the BLP model is inherited,and the new model can guarantee that all the information flow is under control.Finally,our study shows that compared to the BLP model,the proposed model is more flexible. 展开更多
关键词 multi-level access control hierarchical organization multiple security tags
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Entrepreneurship and Organizations' Development
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作者 李慧 《海外英语》 2013年第21期299-300,304,共3页
In modern society,the competition has become increasingly fierce.Organizations pay close attention to their manage ment in order to gain the priority.Under this context,entrepreneurship has been attached great importa... In modern society,the competition has become increasingly fierce.Organizations pay close attention to their manage ment in order to gain the priority.Under this context,entrepreneurship has been attached great importance to.Entrepreneurship has played an indispensable role in organizations.Compare to those short-lived companies,powerful organizations,such as Google,IBM and P&G has gain great progress in the last decades.Therefore,it is essential to study how the powerful organiza tion could always be innovative.This paper aims to study the role that entrepreneurship plays in the organizations and take Google as an example.It provides some previous lessons that Chinese organizations could draw from. 展开更多
关键词 ENTREPRENEURSHIP organizations’ DEVELOPMENT Innova
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World Cities and International Organizations: Political Global-city Status of Chinese Cities 被引量:6
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作者 SU Nian XUE Desheng John AGNEW 《Chinese Geographical Science》 SCIE CSCD 2014年第3期362-374,共13页
In this study, the authors use a political perspective to explore the relative global status of cities in China. Two questions are addressed. Firstly, by using international organizations as the subjects and quantitat... In this study, the authors use a political perspective to explore the relative global status of cities in China. Two questions are addressed. Firstly, by using international organizations as the subjects and quantitative analysis of the spatial distribution of their offices, the overall position of Chinese cities in the global distribution of international organizations is estimated. The results show that 22 Chi- nese cities are involved in international political affairs. Beijing, Shanghai and Guangzhou dominate these activities and have high po- litical global-city status. Secondly, through qualitative analysis of Guangzhou City, the authors explore how its status as a center for intemational organizations has been shaped in recent years. The locational decision-making process is analyzed and the factors are demonstrated at both national and city scales. The definition of international organizations as used in this study refers not only to those supranational bodies that have the ability to manage relations across states (such as the European Union), but also those in- ter-governmental organizations (IGOs), international non-governmental organizations (INGOs) and diplomatic representatives and delegations that today also manage and regulate relations between and among states. 展开更多
关键词 world city international organizations political global-city status spatial distribution China
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Self Organization Map for Clustering and Classification in the Ecology of Agent Organizations 被引量:3
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作者 Dimuthu Chandana Kelegama LIU Li-hua LIU Jian-qin 《Journal of Central South University》 SCIE EI CAS 2000年第1期53-56,共4页
Development of computational agent organizations or “societies” has become the domiant computing paradigm in the arena of Distributed Artificial Intelligence, and many foreseeable future applications need agent orga... Development of computational agent organizations or “societies” has become the domiant computing paradigm in the arena of Distributed Artificial Intelligence, and many foreseeable future applications need agent organizations, in which diversified agents cooperate in a distributed manner, forming teams. In such scenarios, the agents would need to know each other in order to facilitate the interactions. Moreover, agents in such an environment are not statically defined in advance but they can adaptively enter and leave an organization. This begs the question of how agents locate each other in order to cooperate in achieving organizational goals. Locating agents is a quite challenging task, especially in organizations that involve a large number of agents and where the resource avaiability is intermittent. The authors explore here an approach based on self organization map (SOM) which will serve as a clustering method in the light of the knowledge gathered about various agents. The approach begins by categorizing agents using a selected set of agent properties. These categories are used to derive various ranks and a distance matrix. The SOM algorithm uses this matrix as input to obtain clusters of agents. These clusters reduce the search space, resulting in a relatively short agent search time. 展开更多
关键词 CLUSTERING classification AGENT organizations AGENT societies self organIZING distributed COMPUTING
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Utilizing GIS in Nonprofit Organizations for Urban Planning Applications: Experiences from the Field 被引量:3
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作者 Kheir Al-Kodmany 《Journal of Geographic Information System》 2012年第4期279-297,共19页
This paper provides detailed examinations on the use of GIS in nonprofit organizations. We interviewed planners and GIS experts in key nonprofit organizations in the City of Chicago to comprehend their actual usages o... This paper provides detailed examinations on the use of GIS in nonprofit organizations. We interviewed planners and GIS experts in key nonprofit organizations in the City of Chicago to comprehend their actual usages of GIS, faced challenges, and accumulated experiences. Organizations reported on dozens of projects where GIS was used for practical urban planning applications. Findings indicate that nonprofit organizations offer extremely useful lessons on using GIS for projects at the local, regional, and national levels. They provide extensive experiences on GIS technical problems and solutions, methodologies, and data issues. Their projects often support philanthropic efforts and respond to the needs of low-income communities. However, the organizations’ resources are dwindling. This paper raises a concern about the importance of sustaining their GIS operations particularly with the current economic downturn. We call on government officials to support nonprofit organizations in order to ensure the continuity of their GIS activities. 展开更多
关键词 CHALLENGES BENEFITS NONPROFIT organizations GIS STORIES
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Annual Reports of Non-profit Organizations (NPOs): An Analysis 被引量:4
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作者 Saunah Zainon Marshita Hashim Nadzira Yahaya Ruhaya Atan 《Journal of Modern Accounting and Auditing》 2013年第2期183-192,共10页
Non-profit organizations (NPOs) in Malaysia are not subjected to statutory requirement to follow the accounting standards when preparing their annual reports. This study analyzed the annual reports of 100 NPOs regis... Non-profit organizations (NPOs) in Malaysia are not subjected to statutory requirement to follow the accounting standards when preparing their annual reports. This study analyzed the annual reports of 100 NPOs registered with the Registry of Society (ROS) under the charity and religious categories. The objectives of this study are: (1) to determine the current state of reporting practices by NPOs; and (2) to describe the contents of a set of annual reports and the financial statement presentation of NPOs. This study found that there were variations in reporting practices among the charity and religious categories of NPOs. On average, the results show that NPOs do not focus on the disclosing information required by the ROS, the governing body of NPOs. This indicates that the regulators need to strongly practice enforcement to strengthen the compliance of the annual reports submission. Overall, the findings of this study provide useful information to regulators as a basis for preparing and presenting NPOs' annual report framework in the future. 展开更多
关键词 annual reports CHARITY non-profit organizations (NPOs) RELIGIOUS
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Financial Support for Farmers' Cooperative Organizations——A Case of Yunan Province,China 被引量:1
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作者 CHEN Ying 《Asian Agricultural Research》 2010年第6期4-8,共5页
In the paper,the status quo of the development of farmers' cooperative organizations in Yunnan Province is introduced.And then a series of problems exist in the financial support of farmers' cooperatives in Yu... In the paper,the status quo of the development of farmers' cooperative organizations in Yunnan Province is introduced.And then a series of problems exist in the financial support of farmers' cooperatives in Yunnan is analyzed,covering the unitary mainstay of credit and loan supply;inadequate credit and loan supply caused by famers' lack of security and mortgage;farmers' difficulties in loaning from banks or other financial institutions;single financial service,which can not satisfy the demands of farmers;the private loans are active while lacks right direction and guide;the outflow of capital in rural areas has limited the development of rural economy.In view of the above mentioned problems,countermeasures and relevant suggestions are put forward,namely increasing the subjects of the loan and credit supply and expanding the financing channels.Therefore,the spheres of business of the Agricultural Development Bank of China should be expanded.Besides,the support from Agricultural Bank of China for rural construction should be strengthened and the major role played by rural credit cooperatives in rural finance should be enforced.In addition,the innovation of financial products should be highlighted;the appearance of private financing should be allowed;financial support from the government should be increased and the preferential policies for taxes and fees should be implemented. 展开更多
关键词 Farmers'cooperative organizations Financial support Yunnan Province China
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Social Marketing:An Advocacy Empirical Analysis of Service Objects of Public Welfare Organizations 被引量:1
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作者 Xie Dong Ma Guixia 《Journal of Contemporary Educational Research》 2018年第2期1-8,共8页
The ultimate goal of social marketing is to change the behavior,attitude,concept,and so on of target audiences.For the public welfare organization,the basis of its service project design is the organization's miss... The ultimate goal of social marketing is to change the behavior,attitude,concept,and so on of target audiences.For the public welfare organization,the basis of its service project design is the organization's mission and location.The key to achieve the organizational mission is to be able to lock the service objects and respond to the needs of service objects effectively.This research is based on the theoretical framework of social marketing and based on the questionnaire survey and analysis of the advocacy effectiveness and problems of service objects of the 327 public service organizations in China.Using the Delphi method and the entropy method,the 6P model of social marketing for service objects advocacy in the field of domestic public welfare practice is concise,and a new operational mechanism for service objects advocacy of public welfare organizations is proposed to implement the mission and value of public welfare organizations and contribute to the change of service objects. 展开更多
关键词 social MARKETING PUBLIC WELFARE organizations SERVICE OBJECTS advocacy
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The factors that affect the participation of social organizations in pension service are analyzed 被引量:1
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作者 REN Shujing 《International English Education Research》 2018年第2期46-48,共3页
At present, the aging situation of China's population is becoming more and more serious. By the end of 2016, there were 231 million people over the age of 60 in China, accounting for 16.7% of the total population. Ab... At present, the aging situation of China's population is becoming more and more serious. By the end of 2016, there were 231 million people over the age of 60 in China, accounting for 16.7% of the total population. About 150 million people aged 65 and over make up 10.8 percent of the total population. China is expected to enter the peak period of population aging by 2035. Therefore, the government as a single pension service main body management pattern already can not adapt to our country entered the aging society, mobilize and fostering social organizations to participate in the pension services is to build perfect endowment service system, satisfy people pension service demand model of a kind of indispensable. In view of the development of social organizations has just started in our country, there exist many problems and difficulties, so this article USES the ISM method, for social organizations to participate in research and analyze influence factors of pension services, and then find out the social organization in the process of participation in pension service problems, put forward effective solutions. 展开更多
关键词 Social organization Pension service ISM
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Cultural tourism and art and cultural organizations
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作者 李洁 《中国校外教育》 2012年第12期64-64,共1页
Cultural tourism activities includes a diversity of tourism activities.Art and cultural organizations are the agents of developing cultural tourism.They will have to go through changes to undertake their dual responsi... Cultural tourism activities includes a diversity of tourism activities.Art and cultural organizations are the agents of developing cultural tourism.They will have to go through changes to undertake their dual responsibilities to preserve heritage and advance creativity in the process of cultural development. 展开更多
关键词 英语学习 学习方法 阅读知识 阅读材料
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All‑Covalent Organic Framework Nanofilms Assembled Lithium‑Ion Capacitor to Solve the Imbalanced Charge Storage Kinetics 被引量:2
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作者 Xiaoyang Xu Jia Zhang +6 位作者 Zihao Zhang Guandan Lu Wei Cao Ning Wang Yunmeng Xia Qingliang Feng Shanlin Qiao 《Nano-Micro Letters》 SCIE EI CAS CSCD 2024年第6期246-260,共15页
Free-standing covalent organic framework(COFs)nanofilms exhibit a remarkable ability to rapidly intercalate/de-intercalate Li^(+) in lithium-ion batteries,while simultaneously exposing affluent active sites in superca... Free-standing covalent organic framework(COFs)nanofilms exhibit a remarkable ability to rapidly intercalate/de-intercalate Li^(+) in lithium-ion batteries,while simultaneously exposing affluent active sites in supercapacitors.The development of these nanofilms offers a promising solution to address the persistent challenge of imbalanced charge storage kinetics between battery-type anode and capacitor-type cathode in lithium-ion capacitors(LICs).Herein,for the first time,custom-made COFBTMB-TP and COFTAPB-BPY nanofilms are synthesized as the anode and cathode,respectively,for an all-COF nanofilm-structured LIC.The COFBTMB-TP nanofilm with strong electronegative–CF3 groups enables tuning the partial electron cloud density for Li^(+) migration to ensure the rapid anode kinetic process.The thickness-regulated cathodic COFTAPB-BPY nanofilm can fit the anodic COF nanofilm in the capacity.Due to the aligned 1D channel,2D aromatic skeleton and accessible active sites of COF nanofilms,the whole COFTAPB-BPY//COFBTMB-TP LIC demonstrates a high energy density of 318 mWh cm^(−3) at a high-power density of 6 W cm^(−3),excellent rate capability,good cycle stability with the capacity retention rate of 77%after 5000-cycle.The COFTAPB-BPY//COFBTMB-TP LIC represents a new benchmark for currently reported film-type LICs and even film-type supercapacitors.After being comprehensively explored via ex situ XPS,7Li solid-state NMR analyses,and DFT calculation,it is found that the COFBTMB-TP nanofilm facilitates the reversible conversion of semi-ionic to ionic C–F bonds during lithium storage.COFBTMB-TP exhibits a strong interaction with Li^(+) due to the C–F,C=O,and C–N bonds,facilitating Li^(+) desolation and absorption from the electrolyte.This work addresses the challenge of imbalanced charge storage kinetics and capacity between the anode and cathode and also pave the way for future miniaturized and wearable LIC devices. 展开更多
关键词 Covalent organic frameworks Lithium-ion capacitor Charge storage kinetic
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Combined Promoting Effects of Specific Organic Functional Groups and Alumina Surface Characteristics for the Design of a Highly Efficient NiMo/Al_(2)O_(3) Hydrodesulfurization Catalyst 被引量:2
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作者 Li Huifeng Li Mingfeng +2 位作者 Zhang Le Wang Wei Nie Hong 《China Petroleum Processing & Petrochemical Technology》 SCIE CAS CSCD 2024年第1期1-11,共11页
To prepare a highly efficient NiMo/Al_(2)O_(3) hydrodesulfurization catalyst,the combined effects of specific organic functional groups and alumina surface characteristics were investigated.First,the correlation betwe... To prepare a highly efficient NiMo/Al_(2)O_(3) hydrodesulfurization catalyst,the combined effects of specific organic functional groups and alumina surface characteristics were investigated.First,the correlation between the surface characteristics of four different alumina and the existing Mo species states was established.It was found that the Mo equilibrium adsorption capacity can be used as a specific descriptor to quantitatively evaluate the changes in surface characteristics of different alumina.A lower Mo equilibrium adsorption capacity for alumina means weaker metal-support interaction and the loaded Mo species are easier to transform into MoS2.However,the Mo-O-Al bonds still exist at the metal-support interface.The introduction of cationic surfactant hecadecyl trimethyl ammonium bromide(CTAB)can further improve Mo species dispersion through electrostatic attraction with Mo anions and interaction of its alkyl chain with the alumina surface;meanwhile,the introduction of ethylenediamine tetraacetic acid(EDTA)can complex with Ni ions to enhance the Ni-promoting effect on Mo.Therefore,the NiMo catalyst designed using alumina with lower Mo equilibrium adsorption capacity and the simultaneous addition of EDTA and CTAB exhibits the highest hydrodesulfurization activity for 4,6-dimethyl dibenzothiophene because of its proper metal-support interaction and more well-dispersed Ni-Mo-S active phases. 展开更多
关键词 ALUMINA Mo equilibrium adsorption capacity organic functional groups metal-support interaction HYDRODESULFURIZATION
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