单[6-脱氧（1，10癸二硫醇）巯基]β-环糊精的合成方法研究

制备合成单[6-脱氧（1,10癸二硫醇）巯基]β-环糊精,结合产物的。^1H NMR,^13C HMR分析,推测了可能的反应机理,初步讨论了其在制备传感器敏感膜材料方面的应用前景。     

过程方法在防化科研质量管理系统中的应用

介绍了根据国军标要求建立的科研质量管理系统．运用“过程方法”,对现行科研体制下的科研进程进行了识别,并提出了具体的控制要求。     

用科学发展观指导军队基层建设全面发展

以科学发展观统领国防和军队建设,重在抓基层,打基础上下功。促进军队基层全面建设的科学发展,应该坚持科学理论武装,以正确的观念谋发展;遵循基层建设规律,以科学的思路求发展;优化基层建设环境,以科学的秩序保发展;健全科学评估机制,以科学的标准促发展。     

重视抓好政治理论课教学中的细节

提高政治理论课教学质量要重视抓细节。抓细节就是抓质量;抓细节必须贯穿始终。从教学各环节、各要素努力拓展细节的空间,对备课、课堂讲授艺术、教学语言和姿态、教学对象的每一个细节都慎重对待,一以贯之地精心打造好每一个细节。     

Better is the Neighbor?

Abstract

This study applies the Sequential Panel Selection Method (SPSM), to investigate the convergence properties of the military expenditure of the North Atlantic Treaty Organization (NATO) during the period of 1990–2015. Compared to the traditional methods, SPSM considers fundamentally general spatial homogeneous and heterogeneous relationships with countries and examines the evolution of military expenditure. We find that four-fifths of NATO member countries have been convergent with the UK, but no country’s military expenditure is convergent with the US. This means that there is no significant linkage effect in the US for NATO military expenditure. While they are allies of the US, the majority of NATO member countries’ military expenditures are consistent with UK military expenditure. The main reasons are due to the geographical space layout and the international relationship convergence. The results indicate that more than four-fifths of NATO member countries have been coordinated with convergence theory and spillover effect.     

Do Military Expenditures Crowd-out Health Expenditures? Evidence from around the World, 2000–2013

Abstract

The paper examines the relationship between health and military expenditures using pooled cross-sectional (197 countries) and time series (2000–2013) data. Simultaneous equation models were employed to estimate the relationship between an array of public sector expenditures in order to address potential endogeneity. Our empirical findings strongly support the crowding-out hypothesis whereby increased military expenditures reduce the capacity of government to direct expenditures to health expenditures. These findings were robust to alternative specifications explored in the sensitivity analyses. Compared with upper-middle-income countries, the crowding-out effect became more pronounced among lower-middle-income countries. Consequently, this study shows that increased military expenditures negatively impacts health expenditures, and therefore poses as an important risk factor for population health and individual well-being. Moreover, it is the poorest of nations that are most sensitive to the negative effects of increased military expenditures.     

CHINA AND THE U.S. BEYOND THE KOREAN PENINSULA

China-U.S. cooperation over the most difficult security problem in Northeast Asia—the North Korean nuclear issue—in essence projects its bigger power game amid the tectonic shifts of Asian geopolitics. The nuclear issue affords a test case to gauge the future posture of China and the United States in East Asia and their partnership in that conflict-prone region. Approaches to resolving this issue must take into account the geopolitical realignment of Asia, Washington's reorientation of relations with its Asian allies, and China's rise as an influential regional player and the subsequent regional response. However, the long-standing mistrust between China and the United States is contributing to a lack of substantial progress in Korean nonproliferation efforts. The declared nuclear test by Pyongyang further put the denuclearization cooperation between China and the Unites States on the line. China-U.S. cooperation in denuclearizing Pyongyang may either produce lasting stability for the region or create ‘‘collateral damage,’’ with the North Korean issue paling in comparison.     

一种用于GAF协议的优化邻居表算法

GAF协议是一种基于地理信息的无线传感器网络路由协议,由于采用多跳传输,将导致热区的产生。提出了一种优化邻居表算法,可以有效辨识GAF虚拟网格内的节点密度,从而选择密度大的网格通行,以均衡热区能耗,延长网络寿命。仿真结果验证了该算法的可行性。     

钢质油罐底板腐蚀概率估计

针对钢质油罐底板腐蚀,首先分析了油罐底板腐蚀工程检测数据的特点和腐蚀试验数据统计分析理论;然后针对工程检测信息不完全的特性,以最大腐蚀深度的预测估计为目标,建立了以轻微腐蚀面积估计来实现腐蚀概率修正估计的模型;最后利用广州等地27个罐约900条检测数据估计了油罐底板的最大腐蚀深度。其最大相对误差小于45%,约80%的相对误差优于30%。     

Steady-state analysis of load balancing with Coxian-2 distributed service times

This paper studies load balancing for many-server (N servers) systems. Each server has a buffer of size b ? 1, and can have at most one job in service and b ? 1 jobs in the buffer. The service time of a job follows the Coxian-2 distribution. We focus on steady-state performance of load balancing policies in the heavy traffic regime such that the normalized load of system is λ = 1 ? N^?α for 0 < α < 0.5. We identify a set of policies that achieve asymptotic zero waiting. The set of policies include several classical policies such as join-the-shortest-queue (JSQ), join-the-idle-queue (JIQ), idle-one-first (I1F) and power-of-d-choices (Po d) with d = O(N^α log N). The proof of the main result is based on Stein's method and state space collapse. A key technical contribution of this paper is the iterative state space collapse approach that leads to a simple generator approximation when applying Stein's method.