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Spatial Protection and Development of Traditional Mountain Settlements from the Perspective of Self-organization : A Case Study of Anju Ancient Town in Tongliang District, Chongqing
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作者 Xin QU 《Meteorological and Environmental Research》 2024年第1期48-56,共9页
Through literature research, field research and urban design analysis methods, based on the self-organization theory, the evolution characteristics of the settlement space of Anju Ancient Town with significant charact... Through literature research, field research and urban design analysis methods, based on the self-organization theory, the evolution characteristics of the settlement space of Anju Ancient Town with significant characteristics of traditional mountain settlements were analyzed, and then its internal and external influencing factors were summarized. Finally, appropriate protection and development strategies were proposed, such as reasonably planning functional zones, breaking through the single structure, and creating a good living cultural environment. The innovation of this study is that it integrates the self-organization theory into the cognition of traditional mountain settlement space, and discusses the connection between the mountain settlement space and the traditional regional context under the modern development concept, so as to seek the benign protection and reasonable development of traditional mountain settlement space. 展开更多
关键词 Traditional mountain settlements self-organization theory Spatial characteristics Protection and development Anju Ancient Town
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Reevaluating health metrics:Unraveling the limitations of disabilityadjusted life years as an indicator in disease burden assessment
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作者 Ariel Beresniak Dominique Bremond-Gignac +1 位作者 Danielle Dupont Gerard Duru 《World Journal of Methodology》 2025年第1期14-19,共6页
In 1993,the World Bank released a global report on the efficacy of health promotion,introducing the disability-adjusted life years(DALY)as a novel indicator.The DALY,a composite metric incorporating temporal and quali... In 1993,the World Bank released a global report on the efficacy of health promotion,introducing the disability-adjusted life years(DALY)as a novel indicator.The DALY,a composite metric incorporating temporal and qualitative data,is grounded in preferences regarding disability status.This review delineates the algorithm used to calculate the value of the proposed DALY synthetic indicator and elucidates key methodological challenges associated with its application.In contrast to the quality-adjusted life years approach,derived from multi-attribute utility theory,the DALY stands as an independent synthetic indicator that adopts the assumptions of the Time Trade Off utility technique to define Disability Weights.Claiming to rely on no mathematical or economic theory,DALY users appear to have exempted themselves from verifying whether this indicator meets the classical properties required of all indicators,notably content validity,reliability,specificity,and sensitivity.The DALY concept emerged primarily to facilitate comparisons of the health impacts of various diseases globally within the framework of the Global Burden of Disease initiative,leading to numerous publications in international literature.Despite widespread adoption,the DALY synthetic indicator has prompted significant methodological concerns since its inception,manifesting in inconsistent and non-reproducible results.Given the substantial diffusion of the DALY indicator and its critical role in health impact assessments,a reassessment is warranted.This reconsideration is imperative for enhancing the robustness and reliability of public health decisionmaking processes. 展开更多
关键词 Disability adjusted life years Cost-utility analyses Outcome research Public health Burden of disease
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Hierarchical Self-organization of Complex Systems 被引量:27
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作者 CHAILi-he WENDong-sheng 《Chemical Research in Chinese Universities》 SCIE CAS CSCD 2004年第4期440-445,共6页
Researches on organization and structure in complex systems are academic and industrial fronts in modern sciences. Though many theories are tentatively proposed to analyze complex systems, we still lack a rigorous the... Researches on organization and structure in complex systems are academic and industrial fronts in modern sciences. Though many theories are tentatively proposed to analyze complex systems, we still lack a rigorous theory on them. Complex systems possess various degrees of freedom, which means that they should exhibit all kinds of structures. However, complex systems often show similar patterns and structures. Then the question arises why such similar structures appear in all kinds of complex systems. The paper outlines a theory on freedom degree compression and the existence of hierarchical self-organization for all complex systems is found. It is freedom degree compression and hierarchical self-organization that are responsible for the existence of these similar patterns or structures observed in the complex systems. 展开更多
关键词 Complex systems Degrees of freedom HIERARCHICAL self-organization
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Childlife干预在儿童隐匿阴茎围术期护理中的应用
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作者 张莉 张钰萍 《中国科技期刊数据库 医药》 2024年第1期0125-0127,共3页
分析儿童隐匿阴茎围术期护理中采取Child life干预的效果。方法 选取2022年1月-2023年2月纳入的隐匿性阴茎儿童60例作为观察对象,经随机抽签法分组,对照组、观察组各有30例。两组分别采取常规护理、Child life干预,观察围术期患儿的心... 分析儿童隐匿阴茎围术期护理中采取Child life干预的效果。方法 选取2022年1月-2023年2月纳入的隐匿性阴茎儿童60例作为观察对象,经随机抽签法分组,对照组、观察组各有30例。两组分别采取常规护理、Child life干预,观察围术期患儿的心理状态,并评估患儿术后疼痛评分及护理满意度、护理依从性。结果 护理前,组间SAS及SDS评分相比,p>0.05;护理后,观察组SAS及SDS评分比对照组低,p<0.05;观察组Wong-Baker分值低于对照组,p<0.05;观察组依从性及护理满意度高于对照组,p<0.05。结论 在隐匿性阴茎儿童围术期护理中采取Child life护理模式可提升患儿的依从性、护理满意度,并改善患儿心理状态,减轻其疼痛感。 展开更多
关键词 CHILD life 隐匿性阴茎 护理依从性 满意度
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Evolution of technology management system based on self-organization theory 被引量:1
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作者 WU Weiwei MA Qian +2 位作者 LIU Yexin YANG Ying YUE Suzhen 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2021年第6期1439-1449,共11页
Industrial and academic interest in how to effectively manage technology resources is increasing as it becomes more and more important.Effective managing of technology resources depends on technology management system... Industrial and academic interest in how to effectively manage technology resources is increasing as it becomes more and more important.Effective managing of technology resources depends on technology management system,and thus understanding how such system evolves becomes an ongoing research topic.Based on the self-organization theory,this paper constructs an evolution model of technology management system.The simulation results show that the evolution of each of the technology management subsystem is affected by the knowledge growth rate of its own,and it is also affected by the coupling and synergy relationship with other subsystems.Moreover,the coupling and synergy relationship can make the speed of evolution higher than the knowledge growth rate of the subsystem itself. 展开更多
关键词 technology management technology management system self-organization
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Self-Organization Approaches for Optimization in Cognitive Radio Networks 被引量:1
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作者 XU Xu CHAI Xiaomeng ZHANG Zhongshan 《China Communications》 SCIE CSCD 2014年第4期121-129,共9页
Cognitive radio(CR) is regarded as a promising technology for providing a high spectral efficiency to mobile users by using heterogeneous wireless network architectures and dynamic spectrum access techniques.However,c... Cognitive radio(CR) is regarded as a promising technology for providing a high spectral efficiency to mobile users by using heterogeneous wireless network architectures and dynamic spectrum access techniques.However,cognitive radio networks(CRNs)may also impose some challenges due to the ever increasing complexity of network architecture,the increasing complexity with configuration and management of large-scale networks,fluctuating nature of the available spectrum,diverse Quality-of-Service(QoS)requirements of various applications,and the intensifying difficulties of centralized control,etc.Spectrum management functions with self-organization features can be used to address these challenges and realize this new network paradigm.In this paper,fundamentals of CR,including spectrum sensing,spectrum management,spectrum mobility and spectrum sharing,have been surveyed,with their paradigms of self-organization being emphasized.Variant aspects of selforganization paradigms in CRNs,including critical functionalities of Media Access Control(MAC)- and network-layer operations,are surveyed and compared.Furthermore,new directions and open problems in CRNs are also identified in this survey. 展开更多
关键词 cognitive radio self-organized networking heterogeneous machine-to-machine DECENTRALIZED load balancing cooperation.
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Self-organization of Reconfigurable Protocol Stack for Networked Control Systems 被引量:1
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作者 Chun-Jie Zhou Hui Chen Yuan-Qing Qin Yu-Feng Shi Guang-Can Yu 《International Journal of Automation and computing》 EI 2011年第2期221-235,共15页
In networked control systems (NCS),the control performance depends on not only the control algorithm but also the communication protocol stack.The performance degradation introduced by the heterogeneous and dynamic ... In networked control systems (NCS),the control performance depends on not only the control algorithm but also the communication protocol stack.The performance degradation introduced by the heterogeneous and dynamic communication environment has intensified the need for the reconfigurable protocol stack.In this paper,a novel architecture for the reconfigurable protocol stack is proposed,which is a unified specification of the protocol components and service interfaces supporting both static and dynamic reconfiguration for existing industrial communication standards.Within the architecture,a triple-level self-organization structure is designed to manage the dynamic reconfiguration procedure based on information exchanges inside and outside the protocol stack.Especially,the protocol stack can be self-adaptive to various environment and system requirements through the reconfiguration of working mode,routing and scheduling table.Finally,the study on the protocol of dynamic address management is conducted for the system of controller area network (CAN).The results show the efficiency of our self-organizing architecture for the implementation of a reconfigurable protocol stack. 展开更多
关键词 Networked control system (NCS) communication network self-organization protocol stack RECONFIGURATION
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Improve Fractal Compression Encoding Speed Using Feature Extraction and Self-organization Network 被引量:1
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作者 Berthe Kya, Yang Yang Information Engineering School. University of Science and Technology Beijing. Beijing 100083. China 《Journal of University of Science and Technology Beijing》 CSCD 2001年第4期306-310,共5页
Image compression consists of two main parts: encoding and decoding. One of the important problems of the fractal theory is the long encoding implementation time, which hindered the acceptance of fractal image compres... Image compression consists of two main parts: encoding and decoding. One of the important problems of the fractal theory is the long encoding implementation time, which hindered the acceptance of fractal image compression as a practical method. The long encoding time results from the need to perform a large number of domain-range matches, the total encoding time is the product of the number of matches and the time to perform each match. In order to improve encoding speed, a hybrid method combining features extraction and self-organization network has been provided, which is based on the feature extraction approach the comparison pixels by pixels between the feature of range blocks and domains blocks. The efficiency of the new method was been proved by examples. 展开更多
关键词 image compression fractal theory features extraction self-organization network fractal encoding
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Self-Organization of Charged Particulates in the Presence of External Force 被引量:1
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作者 汪友梅 陈琦 郁明阳 《Chinese Physics Letters》 SCIE CAS CSCD 2017年第3期90-94,共5页
Evolution of spatial distribution of charged particulates under the action of an external force is investigated. It is found that starting from a homogeneous Maxwellian distribution of particulates, clusters can form ... Evolution of spatial distribution of charged particulates under the action of an external force is investigated. It is found that starting from a homogeneous Maxwellian distribution of particulates, clusters can form and aggregate. The evolution process, as well as the asymptotic number and configuration of the clusters formed, depends strongly on the strength of the external force. The particulates in most of the final clusters are in the crystal state, as can also be deduced from the corresponding velocity and auto-correlation functions. 展开更多
关键词 self-organization of Charged Particulates in the Presence of External Force
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On the Mechanism of Evolution for Enterprise's Sustainable Growth Based on the Theory of Self-organization 被引量:1
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作者 Xuejun Tang 《Chinese Business Review》 2005年第3期35-41,共7页
The capabilities of industry, technology, institution and market power form the model of four-capability structure for enterprise's sustainable growth. The firm's system has the characteristics of dissipative struct... The capabilities of industry, technology, institution and market power form the model of four-capability structure for enterprise's sustainable growth. The firm's system has the characteristics of dissipative structure. The process of the formation for the sustainable growth capability is one of self-organization operations. The evolution and development of sustainable growth capability is the result of inter-functions and inter-operations among all the sub-systems. On the whole, the current level of sustainable growth capability, the four-capability structure and the random rise-and-fall elements of the external environment determine the direction, speed and level of transition of sustainable growth capability. The self-organization mechanism of the enterprise's sustainable growth can be illustrated by the instability of system evolution, the sequence parameter, the potential function and the nonequilibrium phase transition. Chinese firms must pay attention to industry selecting and positioning, technology innovation, institution reform and cultivation of market power, and accelerate the formation of self-organization and effective operation through the dynamic integration and inter-operation of industry, technology, institution and market power. Only in this way can firms cultivate and develop their sustainable growth capability and realize enterprises' sustainable growth finally. 展开更多
关键词 enterprise's sustainable growth self-organization evolution mechanism
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A realistic model for complex networks with local interaction, self-organization and order
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作者 陈飞 陈增强 袁著祉 《Chinese Physics B》 SCIE EI CAS CSCD 2007年第2期287-291,共5页
In this paper, a new mechanism for the emergence of scale-free distribution is proposed. It is more realistic than the existing mechanism. Based on our mechanism, a model responsible for the scale-free distribution wi... In this paper, a new mechanism for the emergence of scale-free distribution is proposed. It is more realistic than the existing mechanism. Based on our mechanism, a model responsible for the scale-free distribution with an exponent in a range of 3-to-5 is given. Moreover, this model could also reproduce the exponential distribution that is discovered in some real networks. Finally, the analytical result of the model is given and the simulation shows the validity of our result, 展开更多
关键词 local interaction self-organization order complex network
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Self-Organization of PbS into Quantum Dots Superlattices
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作者 Lian Zeng YAO Chang Hui YE +2 位作者 Chi Mei MO Ye ZHANG Li De ZHANG(Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026 Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031) 《Chinese Chemical Letters》 SCIE CAS CSCD 2000年第7期627-630,共4页
Self-organization of PbS into quantum dots superlattices is demonstrated for the first lime, and hexaplanar colloidal crystals 1-10 mu m in size made from PbS quantum dots 4nm in diameter are shown in Transmission Ele... Self-organization of PbS into quantum dots superlattices is demonstrated for the first lime, and hexaplanar colloidal crystals 1-10 mu m in size made from PbS quantum dots 4nm in diameter are shown in Transmission Electron Microscope (TEM) micrograph, and the inner structures of the superlattices can be seen from the High Resolution Transmission Electron Microscope (HRTEM). 展开更多
关键词 self-organization quantum dots PbS superlattices
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Investigation of the quality of life,mental status in patients with gynecological cancer and its influencing factors 被引量:2
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作者 Hai-Xia Shang Wen-Ting Ning +5 位作者 Jin-Fen Sun Nan Guo Xin Guo Jan-Nan Zhang Hong-Xin Yu Su-Hui Wu 《World Journal of Psychiatry》 SCIE 2024年第7期1053-1061,共9页
BACKGROUND Having a gynecological tumor or undergoing treatment can be a traumatic experience for women,as it affects their self-image and sexual relationships and can lead to psychological reactions.Psychological adj... BACKGROUND Having a gynecological tumor or undergoing treatment can be a traumatic experience for women,as it affects their self-image and sexual relationships and can lead to psychological reactions.Psychological adjustment following cancer occurrence remains a key issue among the survivors.AIM To examine the current status of quality of life(QoL),anxiety,and depression in patients with gynecological cancer and to analyze the factors associated with it.METHODS Data for 160 patients with gynecological malignancies treated at Shanxi Bethune Hospital from June 2020 to June 2023 were collected and analyzed retrospectively.Patients’QoL was assessed using the European Organization for Research on Treatment of Cancer Quality of Life Questionnaire Core 30 and the Functional Assessment of Cancer Therapy-General Questionnaire.Their emotional status was evaluated using the Self-Rating Anxiety/Depression Scale.The associated factors of anxiety and depression were analyzed.RESULTS The overall QoL score of the patients 6 months after surgery was 76.39±3.63 points.This included low levels of social and emotional function and severe fatigue and pain.The scores for physiological,functional,emotional,social,and family well-being exhibited an upward trend following surgery compared with those before surgery.One month after surgery,some patients experienced anxiety and depression,with an incidence of 18.75%and 18.13%,respectively.Logistic analysis revealed that good sleep was a protective factor against anxiety and depression in patients with gynecological tumors,whereas physical pain was a risk factor.CONCLUSION Patients with gynecological malignancies often experience anxiety and depression.By analyzing the factors that affect patients’QoL,effective nursing measures can be administered. 展开更多
关键词 GYNECOLOGICAL TUMORS Quality of life ANXIETY DEPRESSION
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Self-organization: the governance of CAO fisheries from perspective of the global commons
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作者 PAN Min WANG Mei 《Advances in Polar Science》 2016年第3期159-162,共4页
The Central Arctic Ocean (CAO) is a global commons, and fishes in the CAO are common property resources. If humanity does not manage this region well, then this will lead to a "Tragedy of the Commons," an old prob... The Central Arctic Ocean (CAO) is a global commons, and fishes in the CAO are common property resources. If humanity does not manage this region well, then this will lead to a "Tragedy of the Commons," an old problem in human society. However, the two existing means of commons governance, privatization and government control, are not appropriate for the CAO. This study's findings indicate that CAO fisheries management will most likely result from a process of self-organization. The openness of the CAO and the imbalance of powers, interests and responsibilities among the states that are involved will lead to a process of self-organized governance of CAO fisheries. There are four stages in this process: competition, synergy, establishment of governing principles and mechanisms, and expansion and evolution of influence. The outcome of CAO fisheries governance will be the result of compromise among the parties as no one actor is in a dominant position. 展开更多
关键词 self-organization CAO fisheries global commons
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Conditions,Mechanisms and Process within Self-organization Evolution
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作者 祝锦祥 戴昌钧 薛绯 《Journal of Donghua University(English Edition)》 EI CAS 2014年第4期545-550,共6页
Business growth and development are similar to a selforganization evolution system. This paper intends to explore the context, drive and process within enterprise self-organization evolution from a conceptual perspect... Business growth and development are similar to a selforganization evolution system. This paper intends to explore the context, drive and process within enterprise self-organization evolution from a conceptual perspective. And an enterprise evolution model can be applied on the basis of ecological logistic equations to approach the elementary process and the growth stage of organization. Moreover,the influence of diverse variable on the evolution of enterprise growth is discussed. At last, the study concludes that new structures and functions can emerge within organizations and enterprises,which contribute to transformation and upgrade during their self-organization evolution. 展开更多
关键词 enterprise growth process self-organization evolution CONDITIONS complex system
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Electrical Tree Simulation Based on the Self-Organization Criticality
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作者 H. M. Hu Y. Yang +1 位作者 W. Lu G. P. Zhao 《Energy and Power Engineering》 2013年第4期1273-1276,共4页
So far much effort has been made to understand the development of electrical treeing. For the simulation based study of electrical treeing, the most common method is to apply DBM stochastic model to simulate the growi... So far much effort has been made to understand the development of electrical treeing. For the simulation based study of electrical treeing, the most common method is to apply DBM stochastic model to simulate the growing of electrical treeing patterns. Previous simulation results showed that this stochastic model is capable of simulating the real electrical treeing patterns in a point-to-plane electrode system. However, this model only allows the tree channels to propagate on equipotential lines proportional to local electrical field. Therefore, it is necessary to develop a novel stochastic model to simulate the electrical patterns in order to get a good agreement with experimental results. 展开更多
关键词 FRACTAL Electrical TREE SIMULATION self-organization CRITICALITY
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PRELIMINARY STUDY ON RELATIONSHIP BETWEEN DOUBLE VORTICES SELF-ORGANIZATION AND TYPHOON FORMATION IN BAROCLINIC ENVIRONMENT
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作者 滕代高 罗哲贤 +1 位作者 潘劲松 余晖 《Journal of Tropical Meteorology》 SCIE 2010年第4期372-379,共8页
The relationship between the self-organization of double vortices (SODVs) and the formation of typhoons was discussed based on six numerical experiments with the Fifth-Generation National Center for Atmospheric Rese... The relationship between the self-organization of double vortices (SODVs) and the formation of typhoons was discussed based on six numerical experiments with the Fifth-Generation National Center for Atmospheric Research/Penn State Mesoscale Model (MM5) and further discussion was made with a real typhoon case. The results showed that there is a critical distance dc for SODVs in baroclinic atmosphere. When the distance between separated vortices is smaller than or equal to d~, the double vortices self-organize into a typhoon-like vortex with two spiral bands. But the double vortices cannot have such organization if the distance between them is larger than de. The value of dc is about 380 km in the context of ideal conditions in this paper, larger than that achieved in a barotropic model. A typical typhoon case in 2005 (Haitang) was selected to verify the above-mentioned conclusions. It was found that the SODV is one of the important and typical ways for the formation of typhoons. 展开更多
关键词 baroclinic atmosphere self-organization of double vortices typhoon formation
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Innovative Mechanism of Rural Organization Based on Self-Organization
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作者 WANG Xing-jin,GAO Bing Jiangsu Vocational College of Finance & Economics,Huai’an 223003,China 《Asian Agricultural Research》 2011年第4期135-138,共4页
The paper analyzes the basic situation of the formation of innovative rural organizations with the form of self-organization;reveals the features of self-organization,including the four aspects of openness of rural or... The paper analyzes the basic situation of the formation of innovative rural organizations with the form of self-organization;reveals the features of self-organization,including the four aspects of openness of rural organization,innovation of rural organization far away from equilibrium,the non-linear response mechanism of rural organization innovation and the random rise and fall of rural organization innovation.The evolution mechanism of rural organization innovation is revealed according to the growth stage,the ideal stage,the decline and the fall stage.The paper probes into the basic restriction mechanism of the self-organization evaluation of rural organization from three aspects,including target recognition,path dependence and knowledge sharing.The basic measures on cultivating the innovative mechanism of rural organization are put forward.Firstly,constructing the dissipative structure of rural organization innovation;secondly,cultivating the dynamic study capability of rural organization innovation system;thirdly,selecting the step-by-step evolution strategy of rural organization innovation system. 展开更多
关键词 self-organization RURAL ORGANIZATION INNOVATION EV
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Exploration of the self-organization theory eff ect on urban development
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作者 Wei Zeng Xiao Ma Jiangqiao Liu 《西部人居环境学刊》 2015年第A01期44-49,共6页
关键词 self-organization Urban construction Architectural layout Tsingtao
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Accurate and efficient remaining useful life prediction of batteries enabled by physics-informed machine learning 被引量:1
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作者 Liang Ma Jinpeng Tian +2 位作者 Tieling Zhang Qinghua Guo Chunsheng Hu 《Journal of Energy Chemistry》 SCIE EI CAS CSCD 2024年第4期512-521,共10页
The safe and reliable operation of lithium-ion batteries necessitates the accurate prediction of remaining useful life(RUL).However,this task is challenging due to the diverse ageing mechanisms,various operating condi... The safe and reliable operation of lithium-ion batteries necessitates the accurate prediction of remaining useful life(RUL).However,this task is challenging due to the diverse ageing mechanisms,various operating conditions,and limited measured signals.Although data-driven methods are perceived as a promising solution,they ignore intrinsic battery physics,leading to compromised accuracy,low efficiency,and low interpretability.In response,this study integrates domain knowledge into deep learning to enhance the RUL prediction performance.We demonstrate accurate RUL prediction using only a single charging curve.First,a generalisable physics-based model is developed to extract ageing-correlated parameters that can describe and explain battery degradation from battery charging data.The parameters inform a deep neural network(DNN)to predict RUL with high accuracy and efficiency.The trained model is validated under 3 types of batteries working under 7 conditions,considering fully charged and partially charged cases.Using data from one cycle only,the proposed method achieves a root mean squared error(RMSE)of 11.42 cycles and a mean absolute relative error(MARE)of 3.19%on average,which are over45%and 44%lower compared to the two state-of-the-art data-driven methods,respectively.Besides its accuracy,the proposed method also outperforms existing methods in terms of efficiency,input burden,and robustness.The inherent relationship between the model parameters and the battery degradation mechanism is further revealed,substantiating the intrinsic superiority of the proposed method. 展开更多
关键词 Lithium-ion batteries Remaining useful life Physics-informed machine learning
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