Farrar, Straus and Giroux Dead Aid unfllinchingly confronts one of the I greatest myths of our time： that billions of dollars in aid sent from wealthy countriesto developing African nations has helped reduce poverty...Farrar, Straus and Giroux Dead Aid unfllinchingly confronts one of the I greatest myths of our time： that billions of dollars in aid sent from wealthy countriesto developing African nations has helped reduce poverty and increase growth. In fact, poverty lev els continue to escalate, growth rates have steadily declined and millions continue to suffer. Debunking the current model of international aid promoted by l）oth Hollwood celebrities and policy makers,展开更多
This paper proposes a new machining method for part s using group technology suitable for workshop condition in China. The method divi des the parts of each product into similar kinds according to their features, an d...This paper proposes a new machining method for part s using group technology suitable for workshop condition in China. The method divi des the parts of each product into similar kinds according to their features, an d installs each kind of parts on different working platforms. The working platfo rm, as a unit, is designed to be flexible and is interchangeable. It can be hung and fitted to the CNC working table. By changing the platforms in turn, nearly all the parts of one product can be processed with one CNC machine, and can be s ent directly to an assembly shop. Thus the number of management links is reduced and the production rate is increased. Several working platforms may be needed w hen several different types of parts are being processed. However, to reduce pro duction costs, it is necessary to limit the similarity coefficient of part class ification. The feature-coding classification is better for processing parts wit h this method. A practical classification code made by the author is for plastic injection machines. As an example, ten numbers (0～9) are used to express the d i fferent functions and the main features of the parts in the first code-rank. An insufficient classification may be offset by applying cut store and adjusting f unctions to the processing program in the CNC machine center, thereby allowing a set of parts which are not completely similar to be processed on a single worki ng platform. Before a set of parts with incompletely similar features is machine d on a working platform, it is necessary to plan reasonable technological proces s, for which we adopted an optimum method aimed to shorten the working period so as to increase production rate. The fixture planning for this processing method is also discussed in this paper. Modular fixture is recommended for mounting a set of parts on a working platform. In general, modular fixture has a basic boar d and a set of disassemble locating and clamping elements. Because the working p latform can be used directly as the main locating datum, it is unnecessary to de sign another basic board. However, if a working platform is to be used for diffe rent sets of parts, it is better to design it as a dowel-pin series basic board .展开更多
As its contribution to a national crusade against scientific misconduct, the Shanghai Institutes for Biological Sciences (SIBS) recently came up With a code of conduct for its staff designed to ensure good research pr...As its contribution to a national crusade against scientific misconduct, the Shanghai Institutes for Biological Sciences (SIBS) recently came up With a code of conduct for its staff designed to ensure good research practice.展开更多
The Agile methods have become the norm in the software development industry to defeat the shortcomings of the Waterfall model(McGregor&Doshi,2018).It promotes an empirical and iterative way of working that empower...The Agile methods have become the norm in the software development industry to defeat the shortcomings of the Waterfall model(McGregor&Doshi,2018).It promotes an empirical and iterative way of working that empowers the teams to be more self-organized and work closer to their users.As worldwide companies are more and more experienced in using Agile,studies show that the most prevalent advantages generated by this way of working are:increased productivity,improved customer collaboration,better predictability,fewer technical errors,and higher team motivation(Version One,2019).The author’s comprehensive studies about the Agile way of working helped her identify a list of essential practices that teams should apply to reach each one of the mentioned benefits.While Agile is more widespread in specific places in the world,there are still counties that are not that mature in applying it.The purpose of this paper is to present the level of adoption of the most common Agile practices in Romania and their potential benefits.The study focuses on the software development industry,and it is based on the results of a survey with 200 respondents coming from different IT companies.展开更多
该文针对智能装配管理系统第二阶段的优化,主要关注系统高度定制性、用户交互和信息管理效率的提升。系统支持10 k V断路器和ZW32高压交流真空断路器等生产线,具备集中部署、独立服务和自定义表单等功能。系统设计重点包括多生产线并行...该文针对智能装配管理系统第二阶段的优化,主要关注系统高度定制性、用户交互和信息管理效率的提升。系统支持10 k V断路器和ZW32高压交流真空断路器等生产线,具备集中部署、独立服务和自定义表单等功能。系统设计重点包括多生产线并行支持、用户角色管理、订单处理流程优化和与现有生产信息系统的集成。同时,通过流程优化改善用户交互体验,增加更高效的数据录入方法和订单追踪功能。展开更多
目的探讨PDCA(Plan Do Check Act)循环结合追踪方法学在提升病案管理效率与编码精准度中的应用效果。方法选取2023年1—6月于盐城市第三人民医院病案室工作的8名工作人员及同期39000份病案资料,纳入追踪组,接受追踪方法学管理;选取2023...目的探讨PDCA(Plan Do Check Act)循环结合追踪方法学在提升病案管理效率与编码精准度中的应用效果。方法选取2023年1—6月于盐城市第三人民医院病案室工作的8名工作人员及同期39000份病案资料,纳入追踪组,接受追踪方法学管理;选取2023年7—12月同一批工作人员及同期39000份病案资料,纳入联合组,在追踪组基础上接受PDCA循环管理。比较两组管理效果。结果联合组工作质量各项评分高于追踪组,差异有统计学意义(P均<0.05)。联合组病案质量各项评分高于追踪组,差异有统计学意义(P均<0.05)。联合组工作效率、编码准确率(98.00%)高于追踪组,修改率(1.52%)、错误率(0.48%)低于追踪组,差异有统计学意义(χ^(2)=486.789,313.187,170.318,P均<0.05)。结论PDCA循环结合追踪方法学在病案管理中的应用能够显著提高工作人员工作质量、工作效率以及编码精准度,优化病案管理质量。展开更多
文摘Farrar, Straus and Giroux Dead Aid unfllinchingly confronts one of the I greatest myths of our time： that billions of dollars in aid sent from wealthy countriesto developing African nations has helped reduce poverty and increase growth. In fact, poverty lev els continue to escalate, growth rates have steadily declined and millions continue to suffer. Debunking the current model of international aid promoted by l）oth Hollwood celebrities and policy makers,
文摘This paper proposes a new machining method for part s using group technology suitable for workshop condition in China. The method divi des the parts of each product into similar kinds according to their features, an d installs each kind of parts on different working platforms. The working platfo rm, as a unit, is designed to be flexible and is interchangeable. It can be hung and fitted to the CNC working table. By changing the platforms in turn, nearly all the parts of one product can be processed with one CNC machine, and can be s ent directly to an assembly shop. Thus the number of management links is reduced and the production rate is increased. Several working platforms may be needed w hen several different types of parts are being processed. However, to reduce pro duction costs, it is necessary to limit the similarity coefficient of part class ification. The feature-coding classification is better for processing parts wit h this method. A practical classification code made by the author is for plastic injection machines. As an example, ten numbers (0～9) are used to express the d i fferent functions and the main features of the parts in the first code-rank. An insufficient classification may be offset by applying cut store and adjusting f unctions to the processing program in the CNC machine center, thereby allowing a set of parts which are not completely similar to be processed on a single worki ng platform. Before a set of parts with incompletely similar features is machine d on a working platform, it is necessary to plan reasonable technological proces s, for which we adopted an optimum method aimed to shorten the working period so as to increase production rate. The fixture planning for this processing method is also discussed in this paper. Modular fixture is recommended for mounting a set of parts on a working platform. In general, modular fixture has a basic boar d and a set of disassemble locating and clamping elements. Because the working p latform can be used directly as the main locating datum, it is unnecessary to de sign another basic board. However, if a working platform is to be used for diffe rent sets of parts, it is better to design it as a dowel-pin series basic board .
文摘As its contribution to a national crusade against scientific misconduct, the Shanghai Institutes for Biological Sciences (SIBS) recently came up With a code of conduct for its staff designed to ensure good research practice.
文摘The Agile methods have become the norm in the software development industry to defeat the shortcomings of the Waterfall model(McGregor&Doshi,2018).It promotes an empirical and iterative way of working that empowers the teams to be more self-organized and work closer to their users.As worldwide companies are more and more experienced in using Agile,studies show that the most prevalent advantages generated by this way of working are:increased productivity,improved customer collaboration,better predictability,fewer technical errors,and higher team motivation(Version One,2019).The author’s comprehensive studies about the Agile way of working helped her identify a list of essential practices that teams should apply to reach each one of the mentioned benefits.While Agile is more widespread in specific places in the world,there are still counties that are not that mature in applying it.The purpose of this paper is to present the level of adoption of the most common Agile practices in Romania and their potential benefits.The study focuses on the software development industry,and it is based on the results of a survey with 200 respondents coming from different IT companies.
文摘该文针对智能装配管理系统第二阶段的优化,主要关注系统高度定制性、用户交互和信息管理效率的提升。系统支持10 k V断路器和ZW32高压交流真空断路器等生产线,具备集中部署、独立服务和自定义表单等功能。系统设计重点包括多生产线并行支持、用户角色管理、订单处理流程优化和与现有生产信息系统的集成。同时,通过流程优化改善用户交互体验,增加更高效的数据录入方法和订单追踪功能。
文摘目的探讨PDCA(Plan Do Check Act)循环结合追踪方法学在提升病案管理效率与编码精准度中的应用效果。方法选取2023年1—6月于盐城市第三人民医院病案室工作的8名工作人员及同期39000份病案资料,纳入追踪组,接受追踪方法学管理;选取2023年7—12月同一批工作人员及同期39000份病案资料,纳入联合组,在追踪组基础上接受PDCA循环管理。比较两组管理效果。结果联合组工作质量各项评分高于追踪组,差异有统计学意义(P均<0.05)。联合组病案质量各项评分高于追踪组,差异有统计学意义(P均<0.05)。联合组工作效率、编码准确率(98.00%)高于追踪组,修改率(1.52%)、错误率(0.48%)低于追踪组,差异有统计学意义(χ^(2)=486.789,313.187,170.318,P均<0.05)。结论PDCA循环结合追踪方法学在病案管理中的应用能够显著提高工作人员工作质量、工作效率以及编码精准度,优化病案管理质量。
