应急装备保障多阶段长途运输模型研究

通过对应急装备保障实际场景的分析，提出装备应急运输过程应分2个不同的阶段进行研究。重点讨论了第1阶段涉及的运输问题，并建立相应数学模型。通过数学软件matlab实现了模型的求解，最后通过算例分析证明了模型的有效性。为相关运输问题的解决提供了一种有效的方法。     

含有p-Laplacian算子的非齐次边值问题正解的存在性

研究非齐次边界条件下，含有p-Laplacian算子的微分方程的可解性，在Banach空间中应用Krasnoselskii不动点定理，得到了边值问题正解存在性结果。     

New inequalities for finite and infinite group problems from approximate lifting

In this paper, we derive new families of facet‐defining inequalities for the finite group problem and extreme inequalities for the infinite group problem using approximate lifting. The new valid inequalities for the finite group problem include two‐ and three‐slope facet‐defining inequalities as well as the first family of four‐slope facet‐defining inequalities. The new valid inequalities for the infinite group problem include families of two‐ and three‐slope extreme inequalities. These new inequalities not only illustrate the diversity of strong inequalities for the finite and infinite group problems, but also provide a large variety of new cutting planes for solving integer and mixed‐integer programming problems. © 2008 Wiley Periodicals, Inc. Naval Research Logistics, 2008     

针对“四强”特点 培育“四力”素质

网络信息时代，面对层出不穷的不良信息，如何提高官兵抵制负面影响的素质能力，概括起来就是：要针对不良信息“腐蚀性”强的特点，不断培育官兵“乐于追随”的不变定力；要针对不良信息“迷惑性”强的特点，不断培育官兵“善于思辨”的不凡智力；要针对不良信息“煽动性”强的特点，不断培育官兵“敢于斗争”的不惧魄力；要针对不良信息“持久性”强的特点，不断培育官兵“甘于奉献”的不竭动力。     

蚁群算法在车辆巡回保障中的应用研究

应用蚁群算法（ACA）解决车辆巡回保障问题，建立了车辆巡回保障优化数学模型，对轨迹更新规则进行了重新设定，给出了算法的实现步骤。通过算例分析，将计算结果与遗传算法（GA）和粒子群算法（PSO）作了比较，对模型和算法的正确性、高效性和适用性进行了验证。实验结果表明，该算法可以快速、有效求得车辆巡回保障的优化解，得到车辆巡回保障过程中的较优方案。     

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     

当前火灾自动报警系统运行中存在问题及对策

结合多年工作实践,对火灾自动报警系统设计、施工与运行中存在的诸多问题进行了探讨,分析了存在问题的原因,并从设计、产品选用、施工管理、消防验收、日常管理、提高认识程度、加强监督检查几个方面提出了相应的解决办法和建议。     

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。     

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。     

布尔函数的Walsh谱绝对值分布及其性质研究

提出并研究了布尔函数的Walsh谱绝对值分布.指出布尔函数Walsh谱绝对值分布在仿射变换下的不变性,计算了n(n≤5)元布尔函数的Walsh谱绝对值分布,研究了Walsh谱绝对值分布与Walsh谱支撑和Walsh谱中非零取值个数以及其他一些密码学难题的联系,最后研究了布尔函数的Walsh谱绝对值分布的大小.