精心谋划干部教育培训的结业过程

中共大连市委党校为探索干部教育培训新模式,关注培训过程中的每一个环节,对干部教育培训的结业过程进行了精心的谋划,分为考试考核、总结鉴定和结业典礼和师生联谊会三个阶段。

Examining advanced nursing practice in Hong Kong and Guangzhou

Objective:There were studies evaluating advanced nursing practice independently in the mainland and Hong Kong Special Administrative Region of China,but there was no attempt to make a comparison of practice between them.This study employed a case study method to examine and compare advanced nursing practice in Hong Kong and Guangzhou.Method:Purposive sampling method was used to recruit 24 advanced practice nurses(APN)who came from the specialty of medical,surgical and pediatric in Hong Kong and Guangzhou.A questionnaire survey and semi-structured interview were conducted to solicit quantitative and qualitative data for exploring the structure-process-outcome of advanced nursing practice.The structure component explored the factors influencing advanced nursing practice.The process part examined APN role components and illustrations of exemplary advanced nursing practice.The outcomes described outcome indicators that best reflected advanced nursing practice.Findings:Findings revealed that in the structure domain,APN education and career development,team approach in healthcare,and support from management,physicians and professional associations were important contextual factors for APN development in both cities.For the process domain,participants had at least 80%of their time practicing independently/interdependently and were engaged in APN activities including direct/indirect patient care,research/project work,initiation of staff and patient protocols.All participants demonstrated competencies with impacts on patient,service and profession in their description of exemplary practice.Participants from both cities ranked patient-related outcomes as top indicators for their advanced nursing practice.Conclusion:This study has revealed that APNs in Guangzhou and Hong Kong shared similar work involvement and impacts and their demonstrated competencies were on par with international counterparts.Continued efforts need to be put in establishing formal APN education,clear clinical career pathway and title protection to empower nurses to provide optimal care to the fullest extent that they are prepared for.

Metamaterials: Reshape and Rethink

Metamaterials are composite materials whose material properties(acoustic, electrical, magnetic, or optical, etc.) are determined by their constitutive structural materials, especially the unit cells. The development of metamaterials continues to redefine the boundaries of materials science. In the field of electromagnetic research and beyond, these materials offer excellent design flexibility with their customized properties and their tunability under external stimuli. In this paper, we first provide a literature review of metamaterials with a focus on the technology and its evolution. We then discuss steps in the industrialization process and share our own experience.

China's Optimal Industrial Structure:Theoretical Model and Econometric Estimation

With analysis of producer's and factor supplier's dual optimization motives,this paper developed an optimal nominal output growth rate model that can conduct quantified estimation.Result of estimation of China's optimal industrial structure between1992 and 2009 indicates that optimal nominal output growth rate model has successfully quantified the impact of major events occurring in the process of China's economic operation on the level of deviation between actual industrial structure and optimal industrial structure.Quantitative indicators involved in this model can provide industrial policy instruments for the Chinese government in developing and adjusting industrial structure targets,optimizing resource allocation and advancing industrial structure optimization and upgrade.

Design and control of a p-xylene oxidation process

The p-xylene(PX) oxidation process is of great industrial importance because of the strong demand of the global polyester fiber.A steady-state model of the PX oxidation has been studied by many researchers.In our previous work,a novel industrial p-xylene oxidation reactor model using the free radical mechanism based kinetics has been developed.However,the disturbances such as production rate change,feed composition variability and reactor temperature changes widely exist in the industry process.In this paper,dynamic simulation of the PX oxidation reactor was designed by Aspen Dynamics and used to develop an effective plantwide control structure,which was capable of effectively handling the disturbances in the load and the temperature of the reactor.Step responses of the control structure to the disturbances were shown and served as the foundation of the smooth operation and advanced control strategy of this process in our future work.