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DAO媒介:驱动未来社会算法化与自组织的元媒介
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作者 喻国明 苏健威 《新疆师范大学学报(哲学社会科学版)》 北大核心 2025年第1期132-141,共10页
DAO媒介是以区块链算法等技术为基础,支持数字社群协同自治的媒介,具有区块链、智能合约与投票等功能特性和要素确权、技术信任、规则构架以及场景聚合等价值禀赋。对于数字生态显露的各种问题,“算法化”是重构数字生态、降解社会系统... DAO媒介是以区块链算法等技术为基础,支持数字社群协同自治的媒介,具有区块链、智能合约与投票等功能特性和要素确权、技术信任、规则构架以及场景聚合等价值禀赋。对于数字生态显露的各种问题,“算法化”是重构数字生态、降解社会系统复杂性的关键机制,DAO媒介是支撑“自组织式”算法化的元媒介。DAO媒介与数字文明时代喷发的微粒个体、微资源、微价值、微需求、微场景等相匹配,能够深度匹配人的个性与自我,形成有效的趣缘连接,进而极大地释放数字文明的生产力。DAO媒介将深刻影响社会系统的构造,将微粒个体与相关社会要素“包裹”为闭环子系统,支持其准开放的系统边界、有效的异质性整合、可持续的规则重构、子系统与父级系统的持续分化和快速进化,等等。在数字文明时代,DAO媒介将使“重新部落化”的“地球村”变为现实,其驱动构筑的DAO社会将更加多元、更加富有创造力,不断拓展人类群体实践的自由度,使人类在高度异质性聚合基础上更加和谐有序地整合协同。 展开更多
关键词 dao 数字媒介 算法 自组织 社会系统
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Global transplantation:Lessons from organ transplantation organizations worldwide
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作者 Solonas Symeou Eleni Avramidou +1 位作者 Vassilios Papalois Georgios Tsoulfas 《World Journal of Transplantation》 2025年第1期44-56,共13页
Although national transplant organizations share common visions and goals,the creation of a unified global organization remains impractical.Differences in ethnicity,culture,religion,and education shape local practices... Although national transplant organizations share common visions and goals,the creation of a unified global organization remains impractical.Differences in ethnicity,culture,religion,and education shape local practices and infrastructure,making the establishment of a single global entity unfeasible.Even with these social disparities aside,logistical factors such as time and distance between organ procurement and transplantation sites pose significant challenges.While technological advancements have extended organ preservation times,they have yet to support the demands of transcontinental transplantations effectively.This review presents a comparative analysis of the structures,operational frameworks,policies,and legislation governing various transplant organizations around the world.Key differences pertain to the administration of these organizations,trends in organ donation,and organ allocation policies,which reflect the financial,cultural,and religious diversity across different regions.While a global transplant organization may be out of reach,agreeing on best practices for the benefit of patients is essential. 展开更多
关键词 Organ transplantation National transplant organizations Organ donation Global transplantation Transplant systems
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The Journey/DAO/TAO of Embodied Intelligence: From Large Models to Foundation Intelligence and Parallel Intelligence 被引量:1
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作者 Tianyu Shen Jinlin Sun +4 位作者 Shihan Kong Yutong Wang Juanjuan Li Xuan Li Fei-Yue Wang 《IEEE/CAA Journal of Automatica Sinica》 SCIE EI CSCD 2024年第6期1313-1316,共4页
THE tremendous impact of large models represented by ChatGPT[1]-[3]makes it necessary to con-sider the practical applications of such models[4].However,for an artificial intelligence(AI)to truly evolve,it needs to pos... THE tremendous impact of large models represented by ChatGPT[1]-[3]makes it necessary to con-sider the practical applications of such models[4].However,for an artificial intelligence(AI)to truly evolve,it needs to possess a physical“body”to transition from the virtual world to the real world and evolve through interaction with the real environments.In this context,“embodied intelligence”has sparked a new wave of research and technology,leading AI beyond the digital realm into a new paradigm that can actively act and perceive in a physical environment through tangible entities such as robots and automated devices[5]. 展开更多
关键词 INTELLIGENCE dao TAO
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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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A Framework Based on the DAO and NFT in Blockchain for Electronic Document Sharing
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作者 Lin Chen Jiaming Zhu +2 位作者 Yuting Xu Huanqin Zheng Shen Su 《Computer Modeling in Engineering & Sciences》 SCIE EI 2024年第9期2373-2395,共23页
In the information age,electronic documents(e-documents)have become a popular alternative to paper documents due to their lower costs,higher dissemination rates,and ease of knowledge sharing.However,digital copyright ... In the information age,electronic documents(e-documents)have become a popular alternative to paper documents due to their lower costs,higher dissemination rates,and ease of knowledge sharing.However,digital copyright infringements occur frequently due to the ease of copying,which not only infringes on the rights of creators but also weakens their creative enthusiasm.Therefore,it is crucial to establish an e-document sharing system that enforces copyright protection.However,the existing centralized system has outstanding vulnerabilities,and the plagiarism detection algorithm used cannot fully detect the context,semantics,style,and other factors of the text.Digital watermark technology is only used as a means of infringement tracing.This paper proposes a decentralized framework for e-document sharing based on decentralized autonomous organization(DAO)and non-fungible token(NFT)in blockchain.The use of blockchain as a distributed credit base resolves the vulnerabilities inherent in traditional centralized systems.The e-document evaluation and plagiarism detection mechanisms based on the DAO model effectively address challenges in comprehensive text information checks,thereby promoting the enhancement of e-document quality.The mechanism for protecting and circulating e-document copyrights using NFT technology ensures effective safeguarding of users’e-document copyrights and facilitates e-document sharing.Moreover,recognizing the security issues within the DAO governance mechanism,we introduce an innovative optimization solution.Through experimentation,we validate the enhanced security of the optimized governance mechanism,reducing manipulation risks by up to 51%.Additionally,by utilizing evolutionary game analysis to deduce the equilibrium strategies of the framework,we discovered that adjusting the reward and penalty parameters of the incentive mechanism motivates creators to generate superior quality and unique e-documents,while evaluators are more likely to engage in assessments. 展开更多
关键词 Electronic document sharing blockchain dao NFT evolutionary game
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Integrating Levels of Hierarchical Organization in Porous Organic Molecular Materials
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作者 Jesus Ferrando‑Soria Antonio Fernandez 《Nano-Micro Letters》 SCIE EI CAS CSCD 2024年第5期134-153,共20页
Porous organic molecular materials(POMMs)are an emergent class of molecular-based materials characterized by the formation of extended porous frameworks,mainly held by non-covalent interactions.POMMs represent a varie... Porous organic molecular materials(POMMs)are an emergent class of molecular-based materials characterized by the formation of extended porous frameworks,mainly held by non-covalent interactions.POMMs represent a variety of chemical families,such as hydrogen-bonded organic frameworks,porous organic salts,porous organic cages,C-H···πmicroporous crystals,supramolecular organic frameworks,π-organic frameworks,halogen-bonded organic framework,and intrinsically porous molecular materials.In some porous materials such as zeolites and metal organic frameworks,the integration of multiscale has been adopted to build materials with multifunctionality and optimized properties.Therefore,considering the significant role of hierarchy in porous materials and the growing importance of POMMs in the realm of synthetic porous materials,we consider it appropriate to dedicate for the first time a critical review covering both topics.Herein,we will provide a summary of literature examples showcasing hierarchical POMMs,with a focus on their main synthetic approaches,applications,and the advantages brought forth by introducing hierarchy. 展开更多
关键词 Porous organic molecular materials HIERARCHY Hydrogen-bonded organic frameworks Porous cages FULLERENE
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3D genome organization and its study in livestock breeding
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作者 Jie Cheng Xiukai Cao +7 位作者 Shengxuan Wang Jiaqiang Zhang Binglin Yue Xiaoyan Zhang Yongzhen Huang Xianyong Lan Gang Ren Hong Chen 《Journal of Integrative Agriculture》 SCIE CSCD 2024年第1期39-58,共20页
Eukaryotic genomes are hierarchically packaged into cell nucleus,affecting gene regulation.The genome is organized into multiscale structural units,including chromosome territories,compartments,topologically associati... Eukaryotic genomes are hierarchically packaged into cell nucleus,affecting gene regulation.The genome is organized into multiscale structural units,including chromosome territories,compartments,topologically associating domains(TADs),and DNA loops.The identification of these hierarchical structures has benefited from the development of experimental approaches,such as 3C-based methods(Hi-C,ChIA-PET,etc.),imaging tools(2D-FISH,3D-FISH,Cryo-FISH,etc.)and ligation-free methods(GAM,SPRITE,etc.).In recent two decades,numerous studies have shown that the 3D organization of genome plays essential roles in multiple cellular processes via various mechanisms,such as regulating enhancer activity and promoter-enhancer interactions.However,there are relatively few studies about the 3D genome in livestock species.Therefore,studies for exploring the function of 3D genomes in livestock are urgently needed to provide a more comprehensive understanding of potential relationships between the genome and production traits.In this review,we summarize the recent advances of 3D genomics and its biological functions in human and mouse studies,drawing inspiration to explore the 3D genomics of livestock species.We then mainly focus on the biological functions of 3D genome organization in muscle development and its implications in animal breeding. 展开更多
关键词 3D genome organization 3D genomic methodology regulatory mechanisms muscle development livestock breeding
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Auxiliary Software for Defining the Parameters of the Structural Organization of a Complex System
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作者 Branislav M. Savic 《Journal of Software Engineering and Applications》 2024年第2期109-128,共20页
The developed auxiliary software serves to simplify, standardize and facilitate the software loading of the structural organization of a complex technological system, as well as its further manipulation within the pro... The developed auxiliary software serves to simplify, standardize and facilitate the software loading of the structural organization of a complex technological system, as well as its further manipulation within the process of solving the considered technological system. Its help can be especially useful in the case of a complex structural organization of a technological system with a large number of different functional elements grouped into several technological subsystems. This paper presents the results of its application for a special complex technological system related to the reference steam block for the combined production of heat and electricity. 展开更多
关键词 Complex System Structural organization Auxiliary Software PARAMETERS
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Industrial Organization in the Digital Economy Era:Evolution and Effects
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作者 Guo Chaoxian Hui Wei 《China Economist》 2024年第4期15-36,共22页
Advances in digital technology and vast data applications have resulted in the emergence of the digital economy paradigm,which is a new techno-economic paradigm for the digital economy age.Under this paradigm,the indu... Advances in digital technology and vast data applications have resulted in the emergence of the digital economy paradigm,which is a new techno-economic paradigm for the digital economy age.Under this paradigm,the industrial organization has shifted toward networked,platform-based,boundaryless,and integrated development with new characteristics.Specifically,there has been a fierce“positional arms race”fueled by financial capital,accelerating the growth of platform companies.The“hierarchical monopolistic competition”market structure has taken shape,resulting in a“coexistence without disruption”monopolistic competition.As platform businesses expand into new business sectors,competition among industrial ecosystems intensifies.Data and algorithms have become secret weapons for corporate success,allowing platform companies to expand their monopolistic forces.Industrial organization in the digital era has revolutionized the operating rules and logic of industrial economy,giving rise to new industries,business models,and paradigms,as well as being conducive to international cooperation and intelligent regulation.Meanwhile,it has introduced new challenges to socioeconomic development,making platform companies’anti-competitive and monopolistic behaviors more implicit,privacy and security concerns more conspicuous,and antitrust identification and investigation more difficult.The government should embrace the evolving trends of industrial organization in the digital economy era,accelerate regulatory transition,and strengthen governance and regulation under the digital economy paradigm. 展开更多
关键词 Digital economy evolution of industrial organization platform companies governance and regulation
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Effects of Functional Fish Organizations on the Fractal Characteristics of the Microstructure of Feces
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作者 QIAO Lina WANG Hongshuai LIU Yao 《Journal of Ocean University of China》 SCIE CAS CSCD 2024年第6期1655-1665,共11页
Fish feces affect the structure and function of aquatic ecosystems,and they are affected by the functional fish organizations.In this research,Ctenopharyngodon idellus,Hypophthalmichthys molitrix,and Cyprinus carpio w... Fish feces affect the structure and function of aquatic ecosystems,and they are affected by the functional fish organizations.In this research,Ctenopharyngodon idellus,Hypophthalmichthys molitrix,and Cyprinus carpio were selected to study the effects of different functional fish organizations on the fractal characteristics of fecal micro-structure by scanning electron microscopes(SEM),particles(pores)and cracks analysis system(PCAS).The results showed that fish feces pores mainly consisted of medium pores(cumulative pore number,97%)classified by the International Union of Pure and Applied Chemistry(IUPAC).The grain area fractal dimension D_(1) and the pore-number and pore-size fractal dimension D_(2) were 1.94-1.96 and 2.07-2.19,respectively.The distribution of fish feces pores was very close to the Sierpinski carpet structure,which is the basic fractal construction methods widely used to describe the fractal of pore surface distribution.D_(1)(1.96)and D_(2)(2.19)of Hypophthalmichthys molitrix were the maximum values of the three functional organizations.Combining with the habit of fish,it is inferred that the feces of H.molitrix,the finer the feed and the faster the swimming of fish,the higher the content of feces clay,the larger the fractal dimension of feces,the easier it is to decompose feces,and the high the content of nutrients and organic matter to release into the water.It is demined that fish functional organizations affected the fractal characteristics and the stability of fish feces in water.This study is helpful for further research on water quality prediction and the impact of functional fish organizations on the structure and function of the ecosystem. 展开更多
关键词 functional fish organizations feces microstructure fractal characteristic scanning electron microscopy(SEM) particles(pores)and cracks analysis system(PCAS)
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An Exploration of Organizational Development in the Process of Innovation and Transformation of Pharmaceutical Enterprises-Taking X Pharmaceutical Enterprise as an Example
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作者 Gao Lin Sun Lihua 《Asian Journal of Social Pharmacy》 2024年第1期72-80,共9页
Objective To study how to promote the smooth innovation and transformation of enterprises and enhance the market competitiveness of enterprises from the perspective of human resources organization development.In the w... Objective To study how to promote the smooth innovation and transformation of enterprises and enhance the market competitiveness of enterprises from the perspective of human resources organization development.In the wave of pharmaceutical industry reform,some entrepreneurs realize the importance of innovation and technology in the future.However,domestic pharmaceutical enterprises are still in the production-oriented stage.In the process of transformative innovation,pharmaceutical enterprises should not only rely on the support of scientific and technological and economic forces,but also need a suitable organizational change and many excellent talents as the source of development.Methods Through retrieving relevant literature and combined with the organizational development practice of X pharmaceutical enterprise,the organizational development model was explored in this paper.Results and Conclusion By forming a system of strategy,organization,talent,culture and mechanism,and building an organizational development model,we can improve the organizational atmosphere and organizational efficiency in the process of enterprise innovation and transformation,so as to enhance the competitiveness of enterprises in the market. 展开更多
关键词 innovation transformation organization development organizational culture personnel training
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Exploration of Construction Organization for Maintenance of Steam Turbine Equipment in Thermal Power Plants
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作者 Zhu Yang 《Journal of Electronic Research and Application》 2024年第4期148-153,共6页
The continuous development of the power industry has had a positive impact on thermal power plants,helping them maintain a good production form.In the use of steam turbine equipment in thermal power plants,to prolong ... The continuous development of the power industry has had a positive impact on thermal power plants,helping them maintain a good production form.In the use of steam turbine equipment in thermal power plants,to prolong its lifespan and avoid safety hazards,it is necessary to pay attention to strengthening maintenance and construction organization,better implementing effective organizational work,and effectively applying steam turbine equipment to ensure the sustainable development of thermal power plants.This article discusses the concept of equipment maintenance from the perspective of steam turbine equipment in thermal power plants,analyzes the current situation of equipment maintenance,and proposes a specific construction organization to provide a reference for steam turbine equipment maintenance. 展开更多
关键词 Thermal power plant Steam turbine equipment Construction organization
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A Semantic-Sensitive Approach to Indoor and Outdoor 3D Data Organization
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作者 Youchen Wei 《Journal of World Architecture》 2024年第1期1-6,共6页
Building model data organization is often programmed to solve a specific problem,resulting in the inability to organize indoor and outdoor 3D scenes in an integrated manner.In this paper,existing building spatial data... Building model data organization is often programmed to solve a specific problem,resulting in the inability to organize indoor and outdoor 3D scenes in an integrated manner.In this paper,existing building spatial data models are studied,and the characteristics of building information modeling standards(IFC),city geographic modeling language(CityGML),indoor modeling language(IndoorGML),and other models are compared and analyzed.CityGML and IndoorGML models face challenges in satisfying diverse application scenarios and requirements due to limitations in their expression capabilities.It is proposed to combine the semantic information of the model objects to effectively partition and organize the indoor and outdoor spatial 3D model data and to construct the indoor and outdoor data organization mechanism of“chunk-layer-subobject-entrances-area-detail object.”This method is verified by proposing a 3D data organization method for indoor and outdoor space and constructing a 3D visualization system based on it. 展开更多
关键词 Integrated data organization Indoor and outdoor 3D data models Semantic models Spatial segmentation
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泛型DAO模式在Java Web开发中的应用 被引量:18
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作者 孟晨 赵春亮 张建国 《计算机应用与软件》 CSCD 北大核心 2012年第1期175-177,210,共4页
在Java Web开发框架(Struts+Spring+JPA)中采用泛型DAO模式,不仅能够保证数据访问代码的类型安全,还能够提高代码的可读性和通用性。以整合Struts、Spring和JPA(Java Persistence API)框架的用户管理系统为例,与普通DAO模式对比,证明泛... 在Java Web开发框架(Struts+Spring+JPA)中采用泛型DAO模式,不仅能够保证数据访问代码的类型安全,还能够提高代码的可读性和通用性。以整合Struts、Spring和JPA(Java Persistence API)框架的用户管理系统为例,与普通DAO模式对比,证明泛型DAO模式能够带来开发的简便性,增强系统的健壮性和可维护性。 展开更多
关键词 泛型dao JPA框架 SPRING框架 STRUTS框架
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利用泛型DAO模式改进轻量级J2EE架构 被引量:7
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作者 宋波 李妙妍 赵晶 《计算机工程与设计》 CSCD 北大核心 2009年第24期5663-5666,共4页
提出了一种基于开源框架Spring、Hibernate和Struts的轻量级J2EE应用架构的改进方案,通过在系统架构中导入泛型DAO模式使数据访问代码能够提供类型安全接口,从而避免了类型强制转换这类易出错的重复性开发工作。将这一方案应用于网络教... 提出了一种基于开源框架Spring、Hibernate和Struts的轻量级J2EE应用架构的改进方案,通过在系统架构中导入泛型DAO模式使数据访问代码能够提供类型安全接口,从而避免了类型强制转换这类易出错的重复性开发工作。将这一方案应用于网络教学系统的开发上,通过实例介绍了其设计与实现过程。实验结果与分析表明,提出的方案在使系统架构具有良好的复用性、扩展性和可维护性的同时,也有效地改善了系统性能。 展开更多
关键词 SPRING框架 HIBERNATE框架 STRUTS框架 泛型dao模式 网络教学
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基于DAO技术的中学信息技术等级考试考务管理系统的开发 被引量:5
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作者 王秀丽 林坚 《计算机应用研究》 CSCD 北大核心 2002年第6期113-116,共4页
介绍基于DAO技术的小型数据库管理系统—中学信息技术等级考试考务管理系统的开发与设计 ,主要包括系统需求分析、系统设计、关键技术与技巧问题、系统优化技术等几个方面。
关键词 dao 中学 信息技术 等级考试 教务管理系统 计算机基础知识
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五体合五脏辨证思维在中医骨伤教学的应用
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作者 刘爱峰 杨晓琨 余伟杰 《中国中医药现代远程教育》 2025年第1期13-16,共4页
辨证论治是中医骨伤教学的重要内容,也是临床诊疗的关键环节。目前,五体辨证和五脏辨证均应用广泛,但骨伤研究生临床实践多进行单一辨证,难以灵活运用两种辨证思维。文章拟重点阐述“五体合五脏”辨证思维在中医骨伤教学中的具体应用,... 辨证论治是中医骨伤教学的重要内容,也是临床诊疗的关键环节。目前,五体辨证和五脏辨证均应用广泛,但骨伤研究生临床实践多进行单一辨证,难以灵活运用两种辨证思维。文章拟重点阐述“五体合五脏”辨证思维在中医骨伤教学中的具体应用,基于“五体”(皮、肉、筋、骨、脉)和“五脏”(肺、脾、肝、肾、心)的关系,深入分析二者疾病传变规律和防治原则,培养学生司外揣内、未病先防、既病防变的中医思维,提高其辨证能力和临床诊疗水平。 展开更多
关键词 五体辨证 五脏辨证 五体合五脏 中医骨伤 临床教学
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DAO技术在数据库访问中的应用与实现 被引量:8
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作者 张家精 倪友聪 《计算机与现代化》 2006年第12期46-48,共3页
对VC++环境下几种数据库访问技术的优缺点进行了简要的分析,并提出了一种利用DAO技术对ADO数据访问代码进行封装的数据库访问策略。这种策略不仅具有ADO的优点,而且使数据访问层与业务逻辑层分开,提高了数据访问代码重用率。
关键词 数据访问对象 dao ADO ODBC OLE DB
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平行哲学与智能科学:从莱布尼茨的Monad到区块链之DAO 被引量:18
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作者 王飞跃 《模式识别与人工智能》 EI CSCD 北大核心 2020年第12期1055-1065,共11页
本文从新的角度回顾科学和哲学的本源,认为需要以新的思想发展人工智能和智能技术及其相应的智慧社会.围绕卡尔·波普尔的三个交织世界的现实观,提出面向描述知识、预测知识和引导知识的平行哲学理念,使关于智能的哲学之研究对象从B... 本文从新的角度回顾科学和哲学的本源,认为需要以新的思想发展人工智能和智能技术及其相应的智慧社会.围绕卡尔·波普尔的三个交织世界的现实观,提出面向描述知识、预测知识和引导知识的平行哲学理念,使关于智能的哲学之研究对象从Being,Becoming到Believing,并讨论结合区块链DAO技术与范畴数学理论的可能实施途径. 展开更多
关键词 平行智能 平行哲学 区块链 MONAD dao Monadao Monadaology
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基于DAO模式的持久模型的研究与设计 被引量:3
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作者 孙霞 杨润萍 +1 位作者 骆挺 霍瑞 《计算机系统应用》 2010年第7期107-110,共4页
开发一个同时使用面向对象技术和关系型数据库技术的项目是一件困难的事情。提出了一个基于DAO模式的数据持久模型,通过可变机制将底层的数据访问独立封装起来,使得对象模型与关系数据库之间具有无关性。同时通过缓冲等机制大大提高了... 开发一个同时使用面向对象技术和关系型数据库技术的项目是一件困难的事情。提出了一个基于DAO模式的数据持久模型,通过可变机制将底层的数据访问独立封装起来,使得对象模型与关系数据库之间具有无关性。同时通过缓冲等机制大大提高了数据访问的效率。 展开更多
关键词 数据持久 dao模式 面向对象 关系数据库
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