建立中国式辩诉交易制度的构想

美国的辩诉交易制度具有重要的理论价值和现实意义。有必要借鉴国外辩诉交易制度的合理因素,建立中国式的辩诉交易制度。建立中国式的辩诉交易制度,应对其适用条件、适用案件的范围及适用程序做出明确规定。     

新时期大学生社会实践问题与对策研究

社会实践作为大学生成长成才的重要途径,已得到各高校的普遍重视,但随着我国社会主义市场经济的进一步发展,大学生社会实践活动也出现了一些新的问题,本文论述了当前大学生社会实践存在的主要问题,并针对性的提出了提高认识、争取社会支持、加强基地建设、创新实践内容、建立健全考核评价体系等对策。     

对高师模拟课堂的几点思考

“模拟课堂”作为提高师范生执教能力的有效途径之一,目前在诸多高等师范院校及相关专业中被广泛采用。本文在充分肯定模拟课堂的前提下,就高师模拟课堂存在的有关问题进行了论述。     

一阶非线性脉冲边值问题解的存在性

研究一阶非线性脉冲周期边值问题,应用微分不等式和Schaefer不动点定理,得到了脉冲边值问题解存在的充分性判据,并给出了相应的Green函数。     

密切值法用于海军舰船招标工程的评价

根据海军舰船招标工程涉及的各个方面 ,建立舰船招标工程评价指标体系 ,运用密切值法对海军舰船招标工程进行评价 ,为舰船招标工程评价提出新的方法     

城市防空中需掩护目标的重要性层次分析

城市防空中 ,需要掩护的重要目标多 ,分布范围广 ,必须将众多需要保卫的目标按其重要程度进行分类和排序 ,以便科学部署防空力量 ,提高城市防空综合效益。以目标价值作为衡量各种目标重要性的基本尺度 ,给出了目标价值的层次结构模型和数值计算方法     

城镇化——破解“三农”难题的关系

当前我国存在的农业、农村和农民问题与城镇化滞后有着密切的关系。解决“三农”问题 ,全面建设小康社会 ,必须统筹城乡经济社会发展 ,积极推进城镇化进程。     

论图书馆员服务的真善美价值

图书馆员服务需要真、善、美,服务价值是真、善、美的统一,也是图书馆员服务的升华。     

对贫困大学生心理健康教育的思考

贫困大学生不仅经济上困难,而且还存在许多心理问题。研究高校贫困大学生的心理状况,并对他们进行心理健康教育,可为高校教育工作的针对性和有效性提供帮助。     

Value management of diagnostic equipment with cancelation,no‐show,and emergency patients

Magnetic resonance imaging and other multifunctional diagnostic facilities, which are considered as scarce resources of hospitals, typically provide services to patients with different medical needs. This article examines the admission policies during the appointment management of such facilities. We consider two categories of patients: regular patients who are scheduled in advance through an appointment system and emergency patients with randomly generated demands during the workday that must be served as soon as possible. According to the actual medical needs of patients, regular patients are segmented into multiple classes with different cancelation rates, no‐show probabilities, unit value contributions, and average service times. Management makes admission decisions on whether or not to accept a service request from a regular patient during the booking horizon to improve the overall value that could be generated during the workday. The decisions should be made by considering the cancelation and no‐show behavior of booked patients as well as the emergency patients that would have to be served because any overtime service would lead to higher costs. We studied the optimal admission decision using a continuous‐time discrete‐state dynamic programming model. Identifying an optimal policy for this discrete model is analytically intractable and numerically inefficient because the state is multidimensional and infinite. We propose to study a deterministic counterpart of the problem (i.e., the fluid control problem) and to develop a time‐based fluid policy that is shown to be asymptotically optimal for large‐scale problems. Furthermore, we propose to adopt a mixed fluid policy that is developed based on the information obtained from the fluid control problem. Numerical experiments demonstrate that this improved policy works effectively for small‐scale problems. © 2016 Wiley Periodicals, Inc. Naval Research Logistics 63: 287–304, 2016