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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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Eco-friendly synthesis of high silica zeolite Y with choline as green and innocent structure-directing agent 被引量:6
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作者 Dawei He Danhua Yuan +2 位作者 Zhijia Song Yunpeng Xu Zhongmin Liu 《Chinese Journal of Catalysis》 SCIE EI CAS CSCD 北大核心 2019年第1期52-59,共8页
Zeolite synthesis in contemporary chemical industries is predominantly conducted using organic structure‐directing agents(OSDAs),which are chronically hazardous to humans and the environment.It is a growing trend to ... Zeolite synthesis in contemporary chemical industries is predominantly conducted using organic structure‐directing agents(OSDAs),which are chronically hazardous to humans and the environment.It is a growing trend to develop an eco‐friendly and nuisanceless OSDA for zeolite synthesis.Herein,choline is employed as a non‐toxic and green OSDA to synthesize high silica Y zeolite with SiO2/Al2O3 ratios of 6.5–6.8.The prepared Y zeolite samples exhibited outstanding(hydro)thermal stability at ultrahigh temperature owing to the higher SiO2/Al2O3 ratio.The XRF,SEM,29Si‐NMR and 13Na+results suggested that choline plays a structure‐directing role in the synthesis of Y zeolite,while the feed molar fraction of Na+is a crucial determinant for the framework SiO2/Al2O3 ratio and the crystal morphology. 展开更多
关键词 Zeolite synthesis FAU zeolite High silica Green organic structure‐directing agent (Hydro)thermal stability
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Design of control adaptability system model for TV media organization structure 被引量:1
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作者 王冬冬 王雅林 马涛 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2008年第1期104-108,共5页
To resolve the control adaptability problem of TV media in complex competitive environment, a control system model of TV media organization structure was designed. Based on the designed system model for TV media organ... To resolve the control adaptability problem of TV media in complex competitive environment, a control system model of TV media organization structure was designed. Based on the designed system model for TV media organization structure, the relations among the main factors of the system constitution, missions, organizing decision entity, and carrying bodies were analyzed. By means of applying multi-objective decision method and complex control system theory, and combining the integration model of TV media organization structure, the basic model was concluded and the corresponding parameters were designed. The current organization process of TV media is analyzed by this model, which comes to the adaptability appearance with different parameters. The results indicate that the model can estimate current TV media organization structure for the chain appearance of communications and the correlation between platforms and policy-making agencies. 展开更多
关键词 TV media organization structure organization process control adaptability
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Microbial community structure and functional metabolic diversity are associated with organic carbon availability in an agricultural soil 被引量:5
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作者 LI Juan LI Yan-ting +3 位作者 YANG Xiang-dong ZHANG Jian-jun LIN Zhi-an ZHAO Bing-qiang 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2015年第12期2500-2511,共12页
Exploration of soil environmental characteristics governing soil microbial community structure and activity may improve our understanding of biogeochemical processes and soil quality. The impact of soil environmental ... Exploration of soil environmental characteristics governing soil microbial community structure and activity may improve our understanding of biogeochemical processes and soil quality. The impact of soil environmental characteristics especially organic carbon availability after 15-yr different organic and inorganic fertilizer inputs on soil bacterial community structure and functional metabolic diversity of soil microbial communities were evaluated in a 15-yr fertilizer experiment in Changping County, Beijing, China. The experiment was a wheat-maize rotation system which was established in 1991 including four different fertilizer treatments. These treatments included: a non-amended control(CK), a commonly used application rate of inorganic fertilizer treatment(NPK); a commonly used application rate of inorganic fertilizer with swine manure incorporated treatment(NPKM), and a commonly used application rate of inorganic fertilizer with maize straw incorporated treatment(NPKS). Denaturing gradient gel electrophoresis(DGGE) of the 16 S r RNA gene was used to determine the bacterial community structure and single carbon source utilization profiles were determined to characterize the microbial community functional metabolic diversity of different fertilizer treatments using Biolog Eco plates. The results indicated that long-term fertilized treatments significantly increased soil bacterial community structure compared to CK. The use of inorganic fertilizer with organic amendments incorporated for long term(NPKM, NPKS) significantly promoted soil bacterial structure than the application of inorganic fertilizer only(NPK), and NPKM treatment was the most important driver for increases in the soil microbial community richness(S) and structural diversity(H). Overall utilization of carbon sources by soil microbial communities(average well color development, AWCD) and microbial substrate utilization diversity and evenness indices(H' and E) indicated that long-term inorganic fertilizer with organic amendments incorporated(NPKM, NPKS) could significantly stimulate soil microbial metabolic activity and functional diversity relative to CK, while no differences of them were found between NPKS and NPK treatments. Principal component analysis(PCA) based on carbon source utilization profiles also showed significant separation of soil microbial community under long-term fertilization regimes and NPKM treatment was significantly separated from the other three treatments primarily according to the higher microbial utilization of carbohydrates, carboxylic acids, polymers, phenolic compounds, and amino acid, while higher utilization of amines/amides differed soil microbial community in NPKS treatment from those in the other three treatments. Redundancy analysis(RDA) indicated that soil organic carbon(SOC) availability, especially soil microbial biomass carbon(Cmic) and Cmic/SOC ratio are the key factors of soil environmental characteristics contributing to the increase of both soil microbial community structure and functional metabolic diversity in the long-term fertilization trial. Our results showed that long-term inorganic fertilizer and swine manure application could significantly improve soil bacterial community structure and soil microbial metabolic activity through the increases in SOC availability, which could provide insights into the sustainable management of China's soil resource. 展开更多
关键词 long-term fertilization regimes organic amendment soil microbial community structure microbial functional metabolic activity carbon substrate utilization
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Comparison of anatomical structure and photosynthetic characteristics between the two photosynthetic organs of the desert plant Hedysarum scoparium 被引量:1
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作者 QiaoDi Yan PeiXi Su Song Gao 《Research in Cold and Arid Regions》 2010年第3期241-249,共9页
The desert plant Hedysarum scoparium uses leaflets and rachises as its photosynthetic organs. The abundance of leaflets was lower under unfavorable environmental conditions and higher with improved water conditions. T... The desert plant Hedysarum scoparium uses leaflets and rachises as its photosynthetic organs. The abundance of leaflets was lower under unfavorable environmental conditions and higher with improved water conditions. To examine the characteristics associated with the adaptation of H. scoparium to its environment, we selected plants with both compound leaves and rachis without leaflets to study the anatomical structures and gas exchange characteristics of the two organs. The results show that the water storage tissues in rachises were more developed compared with the leaflets. The diurnal courses of the net photosynthetic rate for the rachis and the leaflet were both in a bimodal pattern. Meanwhile, both two peak values of the rachis were significantly higher than those of the leaflet. The daily average transpiration rate was significantly higher in the rachis than in the leaflet in order to lower the temperature of the rachises. It was concluded that under desert drought conditions, the leaflets of H. scoparium were partially or completely degraded to reduce the transpiration area as an adaptive response to water deficit, and only the rachises were retained as photosynthetic organ. The rachises were found to be better suited to a desert habitat than the leaflets. 展开更多
关键词 anatomical structure desert plant Hedysarum scoparium photosynthesis photosynthetic organ
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The Impact of Organization Structure on Human Resource Management in a Bi-national Organzation A Case Study of Tanzania-Zambia Railway Authority (TAZARA)
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作者 Mwansa Kamukwamba 《Chinese Business Review》 2017年第1期28-35,共8页
This study explores the impact of organization structure on human resource management in a bi-national organization Tanzania-Zambia Railway Authority (TAZARA). It is a bi-national organization because it is jointly ... This study explores the impact of organization structure on human resource management in a bi-national organization Tanzania-Zambia Railway Authority (TAZARA). It is a bi-national organization because it is jointly owned and managed by the two contacting states of the United Republic of Tanzania and the Republic of Zambia. Tanzania-Zambia Railway stretches 1,860 meters from the Port of Dares Salaam in East Africa to New Kapiri Mposhi in Zambia. The study seeks to provide answers to such questions as what is an organization structure. Can an organization structure affect human resource management in an organization? If so how? What type of organiTation structure can be appropriate for a bi-national organization? What are the advantages and the limitations of the organization structure designed for TAZARA? What measures can be taken to deal with the disadvantages? Organization structure refers to the formal arrangement of tasks, communication, and authority relationships that influence and control how people coordinate and conduct their work (Martin & Fellenz, 2010). The study was undertaken within phenomenological paradigm due to the nature of the inquiry of the impact of the organization structure on a bi-national organization concerned with the relationships of actors such as governments as both institutions and employers and employees as individuals and groups. Phenomenological paradigm is concerned with the understanding of human behavior from the participants' frame of reference. The study was designed as a case study where the researcher explores a phenomenon (case) in this case ( the organization structure) bounded in time and activity (in this case TAZARA as an institution) and collects data using a variety of procedures during a sustained period of time. It was appropriate for exploring, understanding, and obtaining in depth knowledge of understanding the impact of organization structure on a bi-national organization Tanzania-Zambia Railway Authority, which is divided into two regions and the Head office. Both primary and secondary data were collected from the two regions and the Head office. Primary data were collected by focus group discussion, and structured interviews and questionnaires while secondary data were collected by archival method, organization documents, books, and news papers. Data were analyzed using both qualitative and quantitative methods by triangulation techniques. Sample size comprised eight governments and Board of Directors officials, 35 Management officials, 11 trade union officials and 58 focus group members from seven discussions groups, and bring the total to 112. The study revealed that the organization structure has both advantages and limitations. From governments' perspective the structure provides the means of maintaining equal commitment, ownership, and management of the organization by the two contracting states, while the business perspective has identified two limitations. First, the three-tier structure is expensive because of duplication of duties. Second, the involvement of government officials in managing the organization brings in government bureaucracy which should be avoided in business due to slow decision making. Efforts to change the structure to make it business, as so far have proved futile due to governments' reluctance to refinquish power as this will be seen as reducing their commitment to the organization. 展开更多
关键词 bi-national organization three-tier organization structure phenomenological paradigm ease study TRIANGULATION
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Research on Structure Innovation of Agricultural Organization in China's Southwestern Mountainous Regions
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作者 DU Qiang LUO Min WANG Ping 《Asian Agricultural Research》 2012年第2期50-54,共5页
Taking agricultural organization in China's southwestern mountainous regions as research object,on the basis of analysis of the status quo of agricultural organization development in China's southwestern mount... Taking agricultural organization in China's southwestern mountainous regions as research object,on the basis of analysis of the status quo of agricultural organization development in China's southwestern mountainous regions,we use related theoretical knowledge on economics and organization science,we probe into the process of innovation and mechanism of action concerning the structure of agricultural organization in China's southwestern mountainous regions over the past 30 years.Finally we draw several general conclusions regarding structure innovation of agricultural organization in China's southwestern mountainous regions as follows:first,the structure innovation of agricultural organization,a gradual process,proceeds ceaselessly along with ongoing progress and development of agriculture,and in this process,farmers always play a fundamental role;second,the structure innovation of agricultural organization is affected by many factors,and government institutional arrangement and change in market conditions is undoubtedly the most critical factor;third,the probable evolving direction of structure innovation of agricultural organization includes internal differentiation of the same form of agricultural organization,association of different forms of agricultural organization,and emergence of other forms of agricultural organization. 展开更多
关键词 structure of agricultural organization INNOVATION Southwestern Mountainous Regions China
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Preparation , Structure and DC Conductivity of Organic Semiconductor PA NI-C_4H_6O_6
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作者 AdulkaderM.Elamin YAOKai-lun 《Semiconductor Photonics and Technology》 CAS 1999年第3期166-170,共5页
A new organic semiconductor tartaric acid doped salt of emeraldine polyaniline (PANI-C 4H 6O 6) has been obtained by the method of oxidative polymerization of monomeric aniline with ammonium persulfate in acidic solut... A new organic semiconductor tartaric acid doped salt of emeraldine polyaniline (PANI-C 4H 6O 6) has been obtained by the method of oxidative polymerization of monomeric aniline with ammonium persulfate in acidic solution. The structure was characterized by Fourier Transform Infrared technique (FTIR) and X-ray diffraction (XRD). The temperature dependence dc conductivity δ dc ( T ) shows a semiconductor behavior and follows the quasi one dimensional variable range hopping (Q1D-VRH) model. Data on δ dc ( T ) are also discussed. 展开更多
关键词 DC Conductivity Organic Semiconductor Polyaniline structure Tartaric Acid CLC number:O631.23 O632.7 TN304.52 Document code:A
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High-Efficiency Green Phosphorescent Organic Light-Emitting Diode Based on Simplified Device Structures
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作者 张宏梅 王丹蓓 +1 位作者 曾文进 闫敏楠 《Chinese Physics Letters》 SCIE CAS CSCD 2015年第9期140-144,共5页
A high-efficiency green phosphorescent organic light emitting diode with a simplified structure is achieved that is free of a hole transport layer. The design of this kind of device structure not only saves the consum... A high-efficiency green phosphorescent organic light emitting diode with a simplified structure is achieved that is free of a hole transport layer. The design of this kind of device structure not only saves the consumption of organic materials but also greatly reduces the structural heterogeneities and effectively facilitates the charge injection into the emissive layer. The resulting green phosphorescent organic light-emitting diodes (PHOLEDs) exhibit higher electroluminescent efficiency. The maximum external quantum efficiency and current efficiency reach 23.7% and 88 cd/A, respectively. Moreover the device demonstrates satisfactory stability, keeping 23.7% and 88cd/A, 22% and 82cd/A, respectively, at a luminance of 100 and 1000cd/m2. The working mechanism for achieving high efficiency based on such a simple device structure is discussed correspondingly. The improved charge carrier injection and transport balance are proved to prominently contribute to achieve the high efficiency and great stability at high luminance in the green PHOLEDs. 展开更多
关键词 HTL NPB High-Efficiency Green Phosphorescent Organic Light-Emitting Diode Based on Simplified Device structures OLEDS PEDOT
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The Review of the Research Paradigm of Capital Structure Based on the Theory of Industry Organization
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作者 Zhigang Wu 《Chinese Business Review》 2004年第1期35-40,共6页
Capital structure is one of the important research aspects of corporate finance. According to methodology, the capital structure research can be classified into two categories: the paradigm of uni-corporation and the... Capital structure is one of the important research aspects of corporate finance. According to methodology, the capital structure research can be classified into two categories: the paradigm of uni-corporation and the paradigm of industry organization. Traditional capital structure research can be attribute to uni-corporation aspect. This paper reviews all literatures concerning the paradigm of industry organization and illustrates the inter-relationship among the feature of industry, the feature of suppliers and customers, the competitive strategy, product life cycle and capital structure. 展开更多
关键词 capital structure industry organization review
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Comparison of conventional and inverted structures in fullerene-free organic solar cells
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作者 Yifan Wang Huitao Bai Xiaowei Zhan 《Journal of Energy Chemistry》 SCIE EI CAS CSCD 2015年第6期744-749,共6页
A n-type small molecule DC-IDT2E with 4,4,9,9-tetrakis(4-hexylphenyl)-indaceno[1,2-b:5,6-bt]dithiophene as a central building block, furan as rr-bridges, and 1,1 -dicyanomethylene-3-indanone as end acceptor groups,... A n-type small molecule DC-IDT2E with 4,4,9,9-tetrakis(4-hexylphenyl)-indaceno[1,2-b:5,6-bt]dithiophene as a central building block, furan as rr-bridges, and 1,1 -dicyanomethylene-3-indanone as end acceptor groups, was synthesized and used as an electron acceptor in solution-processed organic solar cells (OSCs). DC-IDT2F exhibited good thermal stability, broad and strong absorption in 500-850 rim, a narrow bandgap of 1.54 eV, LUMO of-3.88 eV, HOMO of-5.44 eV and an electron mobility of 6.5 × 10-4 cm2/(V.s). DC-IDT2F-based OSCs with conventional and inverted structures exhibited power conversion efficiencies of 2.26 and 3.08% respec- tively. The effect of vertical phase separation and morphology of the active layer on the device performance in the two structures was studied. 展开更多
关键词 Organic solar cells Non-fullerene acceptors Fullerene free Vertical phase separation Inverted structure
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Physical Characteristics of Plasma Cladding Fe-Cr-Nb-Si-Mo Alloy Cladding Layers on Different Substrates 被引量:1
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作者 GAO Guijun LI Kang +4 位作者 CHEN Weiwang ZHANG Hongbin YANG Xiaobing ZHANG Hongyu LI Junxia 《Journal of Wuhan University of Technology(Materials Science)》 SCIE EI CAS 2020年第4期820-824,共5页
A plasma cladding experiment was carried out to investigate the characteristics(surface hardness,microstructure,friction,wear properties from different substrates to the cladding layer and the bond strength)of plasma ... A plasma cladding experiment was carried out to investigate the characteristics(surface hardness,microstructure,friction,wear properties from different substrates to the cladding layer and the bond strength)of plasma cladding Fe-Cr-Nb-Si-Mo alloy cladding layers on different substrates.In order to improve the abrasion resistance of the scraper middle trough,the plasma cladding technique was used to clad the alloy ceramic powder Ig7 on the surface of the middle trough NM450,WH60A,Hardox450,and Weartuf450 to create Fe/Cr/Nb/Mo/V cladding layer.Based on the experiment results,the microstructure,friction and wear properties of the four cladding layers were analyzed,and the bond strength between the cladding layer and the substrate was also tested.The experimental results show that the main phases of the four cladding layers are martensite and all kinds of metal carbides((Nb,Mo)C,VC,and Cr7C3).WH60A surface cladding layer has shown good friction and wear properties. 展开更多
关键词 plasma cladding organization structure MICROHARDNESS bond strength
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Practice of Project Management Methodology for Commercial Aero engines Based on Integrative Project Architectures 被引量:2
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作者 ZHANG Yujin LIAO Wenhe 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI CSCD 2020年第2期311-321,共11页
To collect and share information of projects or products and make it consistent and correct so that the quality and costs of projects can be effectively controlled,an integrative project architecture integrating diffe... To collect and share information of projects or products and make it consistent and correct so that the quality and costs of projects can be effectively controlled,an integrative project architecture integrating different types of breakdown structures is necessary.In this paper,the international research status on work breakdown structure(WBS)was analyzed,and an integrative project architecture for commercial aero-engines was designed,where product breakdown structure(PBS),WBS,organization breakdown structure(OBS)and cost breakdown structure(CBS)were integrated and built.And the architecture was applied in information systems.A transfer from technological views of complex products through their lifecycles to management views has been realized with this standardized architecture,thus development tasks and costs can be controlled. 展开更多
关键词 integrative project architecture commercial aero-engines work breakdown structure(WBS) product breakdown structure(PBS) organization breakdown structure(OBS) cost breakdown structure(CBS)
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Construction of digital 3D magic-cube organization structure for innovation-driven manufacturing
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作者 Qiao XIANG You ZHANG +2 位作者 Jie ZHONG Guoxuan WANG Lirong LONG 《Frontiers of Engineering Management》 CSCD 2023年第3期373-390,共18页
Owing to the heterogeneity between functional units and resource scarcity,manufacturing firms have been struggling with intra-organizational coordination for productivity and innovation.Traditional organizational stru... Owing to the heterogeneity between functional units and resource scarcity,manufacturing firms have been struggling with intra-organizational coordination for productivity and innovation.Traditional organizational structures,such as linear-functional and matrix,may cause responsibility division and independent goals(Shahani,2020),and are more difficult to be adopted by large-sized innovative manufacturing firms for quantity production.This is based on a review of several new forms of organization(i.e.,network organization,multiteam system,and platform organization)compared with the traditional forms of organization(i.e.,linear,matrix,and business unit organization,among others).This study proposes a three-dimensional(3D)magic-cube organizational structure,considering the product dimensions,business,and administration.Moreover,the characteristics,propositions of system operation,system dynamic model,and working model of the 3D magic-cube organization are described.Finally,the 3D model is applied in a Chinese manufacturing firm to test its effectiveness.By redesigning the post and pay system,the pilot organization establishes a project-driven and cross-functional coordination mechanism,positively affecting the firm’s financial profit,output value,labor productivity,and income of per capita.The proposed 3D model can be adopted by large-or medium-sized manufacturing firms for product development and innovation.The implications of both practice and theory are also discussed in this study. 展开更多
关键词 INNOVATION MANUFACTURING 3D magic-cube organization structure COORDINATION
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Nonlinear optical and optical limiting properties of new structures of organic nonlinear optical materials for photonic applications 被引量:5
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作者 A. Jawad Almosawe H. L. Saadon 《Chinese Optics Letters》 SCIE EI CAS CSCD 2013年第4期68-72,共5页
The nonlinear optical (NLO) and optical limiting (OL) properties of three new structures of organic NLO guest host Poly(N-vinylcarbozole)/disperse orange 3 (PVK/DO3), PVK/disperse orange 13 (PVK/DO13). and P... The nonlinear optical (NLO) and optical limiting (OL) properties of three new structures of organic NLO guest host Poly(N-vinylcarbozole)/disperse orange 3 (PVK/DO3), PVK/disperse orange 13 (PVK/DO13). and PVK/disperse orange 25 (PVK/DO25) as a solution at different concentrations and as a thin-film sample are studied using continuous wave z-scan system at 532 nm. The open-aperture z-scan data of the NLO materials in the solution and thin-film samples displayed two-photon and saturable absorptions, respectively. The PVK/DO13 exhibites the largest and best values of the nonlinearities, such as n2, β, X(3) compared with those of PVK/DO3 and PVK/DO25. This nonlinearity increases as the concentration increases. Tile results indicate that these NLO materials are good candidates for optical switching and OL devices. 展开更多
关键词 NLO Nonlinear optical and optical limiting properties of new structures of organic nonlinear optical materials for photonic applications DO PVK
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Synthesis,Structure and Photoluminescence of Two Zinc Carboxylate Polymers with Different Coordination Architectures 被引量:1
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作者 丁红 陈伟 +2 位作者 岳琦 陈接胜 王苏宁 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2003年第10期1305-1308,共4页
The hydrothermal reaction of ZnO with benzene 1,4 dicarboxylic acid gave Zn·BDC·2H 2O (1) and Zn·BDC·H 2O (2) (BDC=benzene 1,4 dicarboxylate), respectively. Polymer 1 (C 4H 4O 3Zn 0... The hydrothermal reaction of ZnO with benzene 1,4 dicarboxylic acid gave Zn·BDC·2H 2O (1) and Zn·BDC·H 2O (2) (BDC=benzene 1,4 dicarboxylate), respectively. Polymer 1 (C 4H 4O 3Zn 0.5 ) shows a one dimensional zigzag chain structure built up from the alternate connection of tetrahedral ZnO 4 and BDC units. Polymer 2 (C 4H 3O 2 5 Zn 0 5 ) possesses a three dimensional framework containing infinite zigzag Zn···Zn···Zn pseudochains generated by five coordinate zinc centers and a rectangular channel system including three groups of different straight channels along the [001], [010] and [60 1] directions. The two metal organic polymeric compounds exhibit strong photoluminescent emission bands at 402 nm ( λ ex =260 nm) (for 1) and at 344 nm and 385 nm ( λ ex =279 nm) (for 2) in the solid state at room temperature. 展开更多
关键词 metal organic polymers hydrothermal synthesis structure PHOTOLUMINESCENCE
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Study on the Structure and Operation System of Laboratory Economy Co-establishing by University and Enterprise 被引量:1
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作者 LI Gang LI Xiao-ge 《International Journal of Plant Engineering and Management》 2013年第4期231-237,共7页
This article summarizes the theoretical results in Laboratory economy, defines the model of the laboratory economic of schools and enterprises to build, analyzes its organizational model and elaborates its operational... This article summarizes the theoretical results in Laboratory economy, defines the model of the laboratory economic of schools and enterprises to build, analyzes its organizational model and elaborates its operational mechanism, so as to provide a reference for School-enterprise cooperation, laboratory-economic development and innovation performance of Laboratory economy established by university and enterprise. 展开更多
关键词 laboratory economic organization structure operation system
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CMSOF:a structured data organization framework for scanned Chinese medicine books in digital libraries
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作者 Jie YUAN Bao-gang WEI Li-dong WANG Wei-ming LU Yue-ting ZHUANG 《Journal of Zhejiang University-Science C(Computers and Electronics)》 SCIE EI 2010年第11期882-892,共11页
Organizing unstructured information from books into a well-defined structure is a significant challenge in digital libraries.Most digital libraries can provide only search services at the granularity of books and few ... Organizing unstructured information from books into a well-defined structure is a significant challenge in digital libraries.Most digital libraries can provide only search services at the granularity of books and few libraries allow books to be accessed at the granularity of chapters,as manually constructing directory information for books is time-consuming.Extracting structured data from scanned books thus remains an urgent and important work.In this paper,we propose a novel structured data organization framework called CMSOF to organize scanned data automatically,and apply it to a Chinese medicine digital library. In the framework,image blocks and text blocks on the scanned page of books are separated based on the gray histogram projection method or a hybrid method of region growth and the Ada-Boosting classifier at first,and then the text structure is obtained from text blocks by text size and font type recognition.Finally,image blocks and structured OCRed text are correlated at the semantic level.By integrating the structured data into a Chinese medicine information system(CMIS) ,we can organize the Chinese medicine books well and users can access the books with flexibility,which indicates that CMSOF is an efficient framework to organize books mixed with images and text. 展开更多
关键词 Digital library Chinese medicine structured data organization Cross media Image separation
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Imaging the structure and organization of mouse cerebellum and brain stem with second harmonic generation microscopy
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作者 Xiuli Liu Daozhu Hua +1 位作者 Ling Fu Shaoqun Zeng 《Chinese Optics Letters》 SCIE EI CAS CSCD 2017年第9期7-11,共5页
To visualize the structure and organization of the brain is a fundamental requirement in the research of neuroscience. Here, combining with two-photon excitation fluorescence microscopy and transgenetic mouse GAD67,we... To visualize the structure and organization of the brain is a fundamental requirement in the research of neuroscience. Here, combining with two-photon excitation fluorescence microscopy and transgenetic mouse GAD67,we demonstrate a custom-built second harmonic generation(SHG) microscope to discriminate brain layers and sub regions in the cerebellum and brain stem slices with cellular resolution. In particular, the cell densities of neurons in different brain layers are extracted due to the cell soma appearing as dark shadow on an SHG image.Further, the axon initial segments of the Purkinje cell are easily recognized without labeling, which would be useful for guiding micropipettes for electrophysiology. 展开更多
关键词 SHG Imaging the structure and organization of mouse cerebellum and brain stem with second harmonic generation microscopy
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THE EFFECT OF THE NEGATIVE ENTROPY FLOW ON THE ORGANIZATION OF ATMOSPHERIC DISSIPATIVE STRUCTURES IN NON-EQUILIBRIUM CONDITIONS
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作者 柳崇健 《Acta meteorologica Sinica》 SCIE 1989年第1期76-82,共7页
The entropy balance equation that describes the entropy budget of atmospheric systems is derived from the Gibbs relation.The distribution of the entropy flows of a west-Pacific typhoon and a Bengal-Bay cyclone is calc... The entropy balance equation that describes the entropy budget of atmospheric systems is derived from the Gibbs relation.The distribution of the entropy flows of a west-Pacific typhoon and a Bengal-Bay cyclone is calculated and thus the dissipativity of the atmospheric systems is revealed. 展开更多
关键词 THE EFFECT OF THE NEGATIVE ENTROPY FLOW ON THE ORGANIZATION OF ATMOSPHERIC DISSIPATIVE structureS IN NON-EQUILIBRIUM CONDITIONS Bay CSI GMT
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