In the software engineering literature, it is commonly believed that economies of scale do not occur in case of software Development and Enhancement Projects (D&EP). Their per-unit cost does not decrease but increa...In the software engineering literature, it is commonly believed that economies of scale do not occur in case of software Development and Enhancement Projects (D&EP). Their per-unit cost does not decrease but increase with the growth of such projects product size. Thus this is diseconomies of scale that occur in them. The significance of this phenomenon results from the fact that it is commonly considered to be one of the fundamental objective causes of their low effectiveness. This is of particular significance with regard to Business Software Systems (BSS) D&EP characterized by exceptionally low effectiveness comparing to other software D&EP. Thus the paper aims at answering the following two questions: (1) Do economies of scale really not occur in BSS D&EP? (2) If economies of scale may occur in BSS D&EP, what factors are then promoting them? These issues classify into economics problems of software engineering research and practice.展开更多
Due to the dual dris oftural and man-made factors, relative sea leverise in China's coastal plains can be 2 to 3 times over the global mean dunng thefirst half of the 21st Century, it will strongly whuence the van...Due to the dual dris oftural and man-made factors, relative sea leverise in China's coastal plains can be 2 to 3 times over the global mean dunng thefirst half of the 21st Century, it will strongly whuence the vanous coastal projectsand installations and the development of coastal dhes and towns. Research resultsshow that a 50-cm-nse in relative sea leve will cause maed decline in the functionof coastal defense and drainage projects and seriously endangur the functionalworking of the vast majority of coastal harbors. Meanwhile, it will also whuence thedevelopment of coastal dhes and towns throwi deterioratin water quality of thesource of urban water supply, increasing urban fiood risk and damagin seasidetounst resources etc.. Tianin, Shanghai and Guangzhou, the three most importancoastal dhes of China, will be Strongly affeded.展开更多
This paper aims to explore a simpler and more user-friendly way of generating software based on model-driven development.Previous studies have attempted to generate code from domain models,hoping to reduce coding time...This paper aims to explore a simpler and more user-friendly way of generating software based on model-driven development.Previous studies have attempted to generate code from domain models,hoping to reduce coding time by increasing modeling time.However,as code tools become more advanced,it is challenging to improve efficiency because models are abstract while implementations are concrete.This paper proposes a novel approach that integrates ChatGPT as a plug-in into the whole R&D process and combines it with our code generation tool to enhance R&D efficiency.We have developed some demos to demonstrate the effectiveness of our approach.According to our evaluation,our approach can save more than 90%of the work in implementing the code generation tool,leaving only about 10%of the work for code review,code improvement,and unit testing.展开更多
Purpose: The purpose of this study was to clarify the relationship and experiences of occupational health nurses (OHNs) and related departments in project development of mental health care for primary treatment in the...Purpose: The purpose of this study was to clarify the relationship and experiences of occupational health nurses (OHNs) and related departments in project development of mental health care for primary treatment in the Japanese occupational health setting. Method: A total of 235 OHNs who are members of the Japan Academy of Occupational Health Nursing were sent an anonymous self-administered questionnaire survey. The questionnaire included items on the following: the OHN’s background, whether the OHN had experience in project development, the communication between the associated departments, the Japanese version of the Work Engagement Scale (UWES-J), occupational assessments, workplace assessments, and the Transtheoretical Model (TTM) for health promotion in companies and the OHN’s working environment. We performed logistic regression analysis to examine the relationship between experience and these harmonious relationships with other associated departments. Result: Responses from 61 OHNs (valid response rate: 25.9%) were analyzed. The mean number of years of service as an OHN was 18.9, and 82% of respondents had experience in project development. The logistic analysis further revealed that OHNs who had experience in project development of mental health care usually had a harmonious relationship with other associated departments. Conclusion: To promote mental health care for workers, OHNs have the capability to create individual and workplace assessments, enhance their work engagement, and make further improvements to their working environment. .展开更多
The Yangtze Valley is expected to become the largest industrial corridor in the world and additionally home to a cluster of inland harbours and urbanized belts thanks to its highly favorable conditions that encourage ...The Yangtze Valley is expected to become the largest industrial corridor in the world and additionally home to a cluster of inland harbours and urbanized belts thanks to its highly favorable conditions that encourage rapid economic development. In order to realize this spectacular goal, it is imperative to introduce a lot of key infrastructure projects for energy, transport, grain production and eco-environment protection for the Valley’s sustainable development.展开更多
According to the modem management theories and the characters of industrial estate land development project, this paper studies the after-evaluation's content and method of industrial estate land development project ...According to the modem management theories and the characters of industrial estate land development project, this paper studies the after-evaluation's content and method of industrial estate land development project and puts forward the index system of course after-evaluation, finance after-evaluation and society after-evaluation. Moreover, this paper also brings forward the method and model of synthetic after-evaluation.展开更多
This paper presents results of the assessment on benefit sharing and payment mechanisms tested by six non-governmental organizations(NGOs)-piloted Reducing Emissions from Deforestation and Forest Degradation(REDD+) in...This paper presents results of the assessment on benefit sharing and payment mechanisms tested by six non-governmental organizations(NGOs)-piloted Reducing Emissions from Deforestation and Forest Degradation(REDD+) initiatives in Tanzania.Results from the assessment indicate that models applied by most of the REDD+ pilot projects have provided most of decisions for the distribution of benefits to the communities through village general assemblies.Based on requirements of the tested models,national benefit-sharing mechanism models are proposed.Major attributes to be considered in the development of national benefit-sharing models should include:(i) ensuring that the existing government structure is not excluded to ensure sustainability;(ii) village general assembly is involved in determining the distribution of the benefits accrued;and(iii) transparency in handling the carbon finance is ensured.Models that are proposed for the national REDD+ benefit sharing apply to two forest management systems,namely Joint Forest Management(JFM) and Community Based Forest Management(CBFM).The paper recommends testing of the two proposed models to determine whether they could be useful in sharing benefits resulting from REDD+ in Tanzania.展开更多
Integrated Agricultural Development Project is an important part of China' s fiscal expenditure. Make a reasonable assessment to Integrated projects for agricultural development, not only can to protect the quality o...Integrated Agricultural Development Project is an important part of China' s fiscal expenditure. Make a reasonable assessment to Integrated projects for agricultural development, not only can to protect the quality of the project has been implemented, but also has important practical significance for enhancing China' s comprehensive agricultural production capacity. In this paper, combined with the present situation of China' s comprehensive agricultural development project performance evaluation, proposed the design process of comprehensive agricultural development project performance evaluation system, and analysis of the performance evaluation method selected.展开更多
The agricultural comprehensive development project performance evaluation refers to the evaluation and assessment of the expected target original and effectiveness after the completion of a project, discuss how to acc...The agricultural comprehensive development project performance evaluation refers to the evaluation and assessment of the expected target original and effectiveness after the completion of a project, discuss how to according to different projects to form a reasonable evaluation system for agricultural comprehensive development project, make a reasonable assessment, which can not only ensure the project quality, but also to achieve the project plans to further improve and perfect, make agricultural development operation became more efficient, so it has the practical significance. This paper describes the construction of the performance evaluation system of agricultural comprehensive development project problems, and puts forward some countermeasures for construction of agricultural comprehensive development project performance evaluation system.展开更多
The Yangtze River has nurtured the fertile land on both its banks and hundreds of millions of Chinese people. but its raging waters have also wreaked havoc on the people living in its reaches. Since the founding of Ne...The Yangtze River has nurtured the fertile land on both its banks and hundreds of millions of Chinese people. but its raging waters have also wreaked havoc on the people living in its reaches. Since the founding of New China, large-scale surveys, planning, scientific research and feasibility studies have been carried out in an effort to harness the展开更多
Agricultural comprehensive development project is an important component of our country's financial expenditure. Making a reasonable evaluation of comprehensive agricultural development projects is not only to guaran...Agricultural comprehensive development project is an important component of our country's financial expenditure. Making a reasonable evaluation of comprehensive agricultural development projects is not only to guarantee high quality of project implementation, but also of practical significance to the enhancement of our country' s comprehensive agricultural production capacity. Being based on the present situation and characteristics of the project, this paper has raised the general thinking about the overall performance evaluation for the project and analyzed the dimension factors in the evaluation system.展开更多
The Qingdao Rubber Group Company has completed its technical renovation project on 300,000 sets of allsteel heavy-duty meridian tyres with a loan provided by the Asian Development Bank (ADB), After the renovation, its...The Qingdao Rubber Group Company has completed its technical renovation project on 300,000 sets of allsteel heavy-duty meridian tyres with a loan provided by the Asian Development Bank (ADB), After the renovation, its products have earned the standard certificate DOT from the United States and the ECE certificate from Europe, and entered the world market, Now the tyres are not only selling well in Third World countries, but also failing to keep up with demand in Britain, the United States, Europe and Australia, and other countries and regions.展开更多
A safety design applies to every stage in a satellite system development life cycle to identify and analyze hazards in the satellite at a system level, eliminating or controlling various safety risks, while verifying ...A safety design applies to every stage in a satellite system development life cycle to identify and analyze hazards in the satellite at a system level, eliminating or controlling various safety risks, while verifying the functions of the satellite system have safety characteristics, so as to optimize the satellite system for the best performance in terms of time and cost. This article comprehensively leverages such factors as satellite reliability, complexity and life cycle by considering the overall satellite safety work plan, hazard analysis, hazard sources, pyrotechnic devices and other module safety critical designs. Safety design measures were formulated to review and verify the effectiveness of system functions including a safe power supply to a satellite and pyrotechnic explosives to achieve the safety requirements of the satellite from a development stage. Safety design activities for each subsystem will ensure meeting the development requirements of the satellite system as a whole, and ensure the satellite system cannot be the cause of casualties, equipment damage, property loss, or have a health-threatening impact or detrimental impact on the environment.展开更多
Almost all the projects were com-pleted by March 1994,but a few larger projects will be finished in March 1995.The total Canadian con-tribution of CAN$4.2 million has already been fully committed.A]-though this projec...Almost all the projects were com-pleted by March 1994,but a few larger projects will be finished in March 1995.The total Canadian con-tribution of CAN$4.2 million has already been fully committed.A]-though this project has come to an end,the All-China Women's Federa-tion will continue to do its utmost to improve Chinese women's lives.展开更多
Firstly,the related theories about agricultural science and technology innovation and project approval evaluation are combed and summarized. By combining application and finish books of science and technology support ...Firstly,the related theories about agricultural science and technology innovation and project approval evaluation are combed and summarized. By combining application and finish books of science and technology support plan project in agricultural field of Ministry of Science and Technology with stronger innovation,case analysis and expert interview are conducted. Evaluation indexes of agricultural science and technology project based on innovation value are proposed initially,and there are 50 initial indexes. After that,via focus group talk,qualitative research is conducted to further adjust innovative evaluation indexes,and 50 initial indexes are deleted to 41. The importance of the 41 indexes is scored by the experts,and index screening and classification are conducted by verification factor analysis in structural equation model. It not only obtains index classification but also finds action mechanism among innovation demand,innovation mode,research thinking,treatment method of difficulty,and predicted risk. The research could straighten up ideas of project review experts in agricultural field and provide reference for applicant designing project.展开更多
Software testing is a very important phase of the software development process. It is a very difficult job for a software manager to allocate optimally the financial budget to a software project during testing. In thi...Software testing is a very important phase of the software development process. It is a very difficult job for a software manager to allocate optimally the financial budget to a software project during testing. In this paper the problem of optimal allocation of the software testing cost is studied. There exist several models focused on the development of software costs measuring the number of software errors remaining in the software during testing. The purpose of this paper is to use these models to formulate the optimization problems of resource allocation: Minimization of the total number of software errors remaining in the system. On the assumption that a software project consists of some independent modules, the presented approach extends previous work by defining new goal functions and extending the primary assumption and precondition.展开更多
文摘In the software engineering literature, it is commonly believed that economies of scale do not occur in case of software Development and Enhancement Projects (D&EP). Their per-unit cost does not decrease but increase with the growth of such projects product size. Thus this is diseconomies of scale that occur in them. The significance of this phenomenon results from the fact that it is commonly considered to be one of the fundamental objective causes of their low effectiveness. This is of particular significance with regard to Business Software Systems (BSS) D&EP characterized by exceptionally low effectiveness comparing to other software D&EP. Thus the paper aims at answering the following two questions: (1) Do economies of scale really not occur in BSS D&EP? (2) If economies of scale may occur in BSS D&EP, what factors are then promoting them? These issues classify into economics problems of software engineering research and practice.
文摘Due to the dual dris oftural and man-made factors, relative sea leverise in China's coastal plains can be 2 to 3 times over the global mean dunng thefirst half of the 21st Century, it will strongly whuence the vanous coastal projectsand installations and the development of coastal dhes and towns. Research resultsshow that a 50-cm-nse in relative sea leve will cause maed decline in the functionof coastal defense and drainage projects and seriously endangur the functionalworking of the vast majority of coastal harbors. Meanwhile, it will also whuence thedevelopment of coastal dhes and towns throwi deterioratin water quality of thesource of urban water supply, increasing urban fiood risk and damagin seasidetounst resources etc.. Tianin, Shanghai and Guangzhou, the three most importancoastal dhes of China, will be Strongly affeded.
基金fully supported by the Natural Science Foundation of Hubei Province in China(Grant No.2021CFB482)Basic Research Science and Technology Project of Xiangyang(High-tech Domain 2022ABH007013)Hubei Superior and Distinctive Discipline Group of“New Energy Vehicle and Smart Transportation”。
文摘This paper aims to explore a simpler and more user-friendly way of generating software based on model-driven development.Previous studies have attempted to generate code from domain models,hoping to reduce coding time by increasing modeling time.However,as code tools become more advanced,it is challenging to improve efficiency because models are abstract while implementations are concrete.This paper proposes a novel approach that integrates ChatGPT as a plug-in into the whole R&D process and combines it with our code generation tool to enhance R&D efficiency.We have developed some demos to demonstrate the effectiveness of our approach.According to our evaluation,our approach can save more than 90%of the work in implementing the code generation tool,leaving only about 10%of the work for code review,code improvement,and unit testing.
文摘Purpose: The purpose of this study was to clarify the relationship and experiences of occupational health nurses (OHNs) and related departments in project development of mental health care for primary treatment in the Japanese occupational health setting. Method: A total of 235 OHNs who are members of the Japan Academy of Occupational Health Nursing were sent an anonymous self-administered questionnaire survey. The questionnaire included items on the following: the OHN’s background, whether the OHN had experience in project development, the communication between the associated departments, the Japanese version of the Work Engagement Scale (UWES-J), occupational assessments, workplace assessments, and the Transtheoretical Model (TTM) for health promotion in companies and the OHN’s working environment. We performed logistic regression analysis to examine the relationship between experience and these harmonious relationships with other associated departments. Result: Responses from 61 OHNs (valid response rate: 25.9%) were analyzed. The mean number of years of service as an OHN was 18.9, and 82% of respondents had experience in project development. The logistic analysis further revealed that OHNs who had experience in project development of mental health care usually had a harmonious relationship with other associated departments. Conclusion: To promote mental health care for workers, OHNs have the capability to create individual and workplace assessments, enhance their work engagement, and make further improvements to their working environment. .
文摘The Yangtze Valley is expected to become the largest industrial corridor in the world and additionally home to a cluster of inland harbours and urbanized belts thanks to its highly favorable conditions that encourage rapid economic development. In order to realize this spectacular goal, it is imperative to introduce a lot of key infrastructure projects for energy, transport, grain production and eco-environment protection for the Valley’s sustainable development.
文摘According to the modem management theories and the characters of industrial estate land development project, this paper studies the after-evaluation's content and method of industrial estate land development project and puts forward the index system of course after-evaluation, finance after-evaluation and society after-evaluation. Moreover, this paper also brings forward the method and model of synthetic after-evaluation.
基金the support from Climate Change Impact Adaptation and Mitigation(CCIAM) programme supported by the Royal Norwegian Government and that of Vliruos South Initiatives of Belgium
文摘This paper presents results of the assessment on benefit sharing and payment mechanisms tested by six non-governmental organizations(NGOs)-piloted Reducing Emissions from Deforestation and Forest Degradation(REDD+) initiatives in Tanzania.Results from the assessment indicate that models applied by most of the REDD+ pilot projects have provided most of decisions for the distribution of benefits to the communities through village general assemblies.Based on requirements of the tested models,national benefit-sharing mechanism models are proposed.Major attributes to be considered in the development of national benefit-sharing models should include:(i) ensuring that the existing government structure is not excluded to ensure sustainability;(ii) village general assembly is involved in determining the distribution of the benefits accrued;and(iii) transparency in handling the carbon finance is ensured.Models that are proposed for the national REDD+ benefit sharing apply to two forest management systems,namely Joint Forest Management(JFM) and Community Based Forest Management(CBFM).The paper recommends testing of the two proposed models to determine whether they could be useful in sharing benefits resulting from REDD+ in Tanzania.
文摘Integrated Agricultural Development Project is an important part of China' s fiscal expenditure. Make a reasonable assessment to Integrated projects for agricultural development, not only can to protect the quality of the project has been implemented, but also has important practical significance for enhancing China' s comprehensive agricultural production capacity. In this paper, combined with the present situation of China' s comprehensive agricultural development project performance evaluation, proposed the design process of comprehensive agricultural development project performance evaluation system, and analysis of the performance evaluation method selected.
文摘The agricultural comprehensive development project performance evaluation refers to the evaluation and assessment of the expected target original and effectiveness after the completion of a project, discuss how to according to different projects to form a reasonable evaluation system for agricultural comprehensive development project, make a reasonable assessment, which can not only ensure the project quality, but also to achieve the project plans to further improve and perfect, make agricultural development operation became more efficient, so it has the practical significance. This paper describes the construction of the performance evaluation system of agricultural comprehensive development project problems, and puts forward some countermeasures for construction of agricultural comprehensive development project performance evaluation system.
文摘The Yangtze River has nurtured the fertile land on both its banks and hundreds of millions of Chinese people. but its raging waters have also wreaked havoc on the people living in its reaches. Since the founding of New China, large-scale surveys, planning, scientific research and feasibility studies have been carried out in an effort to harness the
文摘Agricultural comprehensive development project is an important component of our country's financial expenditure. Making a reasonable evaluation of comprehensive agricultural development projects is not only to guarantee high quality of project implementation, but also of practical significance to the enhancement of our country' s comprehensive agricultural production capacity. Being based on the present situation and characteristics of the project, this paper has raised the general thinking about the overall performance evaluation for the project and analyzed the dimension factors in the evaluation system.
文摘The Qingdao Rubber Group Company has completed its technical renovation project on 300,000 sets of allsteel heavy-duty meridian tyres with a loan provided by the Asian Development Bank (ADB), After the renovation, its products have earned the standard certificate DOT from the United States and the ECE certificate from Europe, and entered the world market, Now the tyres are not only selling well in Third World countries, but also failing to keep up with demand in Britain, the United States, Europe and Australia, and other countries and regions.
文摘A safety design applies to every stage in a satellite system development life cycle to identify and analyze hazards in the satellite at a system level, eliminating or controlling various safety risks, while verifying the functions of the satellite system have safety characteristics, so as to optimize the satellite system for the best performance in terms of time and cost. This article comprehensively leverages such factors as satellite reliability, complexity and life cycle by considering the overall satellite safety work plan, hazard analysis, hazard sources, pyrotechnic devices and other module safety critical designs. Safety design measures were formulated to review and verify the effectiveness of system functions including a safe power supply to a satellite and pyrotechnic explosives to achieve the safety requirements of the satellite from a development stage. Safety design activities for each subsystem will ensure meeting the development requirements of the satellite system as a whole, and ensure the satellite system cannot be the cause of casualties, equipment damage, property loss, or have a health-threatening impact or detrimental impact on the environment.
文摘Almost all the projects were com-pleted by March 1994,but a few larger projects will be finished in March 1995.The total Canadian con-tribution of CAN$4.2 million has already been fully committed.A]-though this project has come to an end,the All-China Women's Federa-tion will continue to do its utmost to improve Chinese women's lives.
基金Supported by Special Item of Basic Science and Technology Work,Ministry of Science and Technology(2013IM030700)Youth Fund Project of Beijing Wuzi University in 2016(0541603716)Science Research Work Fund of Beijing Wuzi University(05416049)
文摘Firstly,the related theories about agricultural science and technology innovation and project approval evaluation are combed and summarized. By combining application and finish books of science and technology support plan project in agricultural field of Ministry of Science and Technology with stronger innovation,case analysis and expert interview are conducted. Evaluation indexes of agricultural science and technology project based on innovation value are proposed initially,and there are 50 initial indexes. After that,via focus group talk,qualitative research is conducted to further adjust innovative evaluation indexes,and 50 initial indexes are deleted to 41. The importance of the 41 indexes is scored by the experts,and index screening and classification are conducted by verification factor analysis in structural equation model. It not only obtains index classification but also finds action mechanism among innovation demand,innovation mode,research thinking,treatment method of difficulty,and predicted risk. The research could straighten up ideas of project review experts in agricultural field and provide reference for applicant designing project.
文摘Software testing is a very important phase of the software development process. It is a very difficult job for a software manager to allocate optimally the financial budget to a software project during testing. In this paper the problem of optimal allocation of the software testing cost is studied. There exist several models focused on the development of software costs measuring the number of software errors remaining in the software during testing. The purpose of this paper is to use these models to formulate the optimization problems of resource allocation: Minimization of the total number of software errors remaining in the system. On the assumption that a software project consists of some independent modules, the presented approach extends previous work by defining new goal functions and extending the primary assumption and precondition.