Rnoise系统中的道路声屏障设计方法

介绍了一种基于综合数字地面模型以及随机车流声源等效替代和分解技术的户外道路交通噪声分析方法与系统，详细了基于该系统的道路声屏障设计与优化方法，该方法能够近似模拟实地各种环境条件的影响，如建筑物，地形，树木植被以及大气条件等，在一定程度上实现了道路交通噪声和声屏障降效果的可视化设计与评价。     

Attack and Defense Strategies in Complex Networks Based on Game Theory

To investigate the attack and defense strategies in complex networks, the authors propose a two-player zero-sum static game model with complete information which considers attack and defense strategies simultaneously. The authors assume that both the attacker and defender have two typical strategies: Targeted strategy and random strategy. The authors explore the Nash equilibriums of the attacker-defender game and demonstrate that when the attacker's attack resources are not so significantly abundant as the defender's resources, there exists a pure-strategy Nash equilibrium in both model networks and real-world networks, in which the defender protects the hub targets with large degrees preferentially, while the attacker prefers selecting the targets randomly. When the attack resources are much higher than defense resources, both the attacker and the defender adopt the targeted strategy in equilibriums. This paper provides a new theoretical framework for the study of attack and defense strategies in complex networks.     

On Some Computational Problems in Local Fields

Journal of Systems Science and Complexity - Lattices in Euclidean spaces are important research objects in geometric number theory, and they have important applications in many areas, such as...     

High content anion (S/Se/P) doping assisted by defect engineering with fast charge transfer kinetics for high-performance sodium ion capacitors

The rate-determining process for sodium storage in TiO2 is greatly depending on charge transfer happen-ing in the electrode materials owing to its inferior diff...     

岳麓山地区鸟类群落生态研究

根据植被结构、生态环境和鸟类的组成，岳麓山地区可划分为６个不同的鸟类生态群落，各群落鸟类组成不同，优势种的优势指数也有差异。优势指数以群落Ｉ最高，群落Ⅵ最低，相邻的群落间，相似指数明显高于其他群落，群落Ⅲ的指数累积值最高（３．１４１２）。     

B－值随机变量序列尾和的重对数律

本文利用Ｌｅｄｏｕｘ和Ｔａｌａｇｒｘｎｄ的Ｉｓｏｐｅｒｉｍｅｔｒｉｃ方法，将尾和形式的Ｋｏｌｍｏｇｏｒｏｖ重对数律推广到Ｂ－值随机变量序列情形，进而得到一般形式Ｂ－值随机变量序列的尾和重对数律，同时对独立同分布Ｂ－值随机变量序列得到了配重尾和的重对数律。     

颗粒运移的计算机模拟

本文在用网络模型描述多孔介质的基础上,用Monte-Carlo法研究了颗粒在网络模型中运移沉积的机理以及颗粒浓度和颗粒尺寸分布对多孔介质渗透率损害的影响。本文应用的方法不仅限于颗粒运移、沉积机理的研究,而且还适合于其他领域的研究。     

Carleman不等式的下界改进及改进式的自动发现

对有限项Carleman不等式进行非严格化,建立了无限项Carleman不等式下界的一个改进,根据其证明规律,编写程序cdiscover2,实现了此类Carleman不等式下界改进式的自动发现.     

农村土地流转中土地租用问题的法律研究

土地租用是近年来农地流转中出现的新问题,现行政策和法律均未涉及这一问题,本文就此问题出现的原因、条件、利弊等从法律角度进行了探讨.     

Jordan区域间共形映照的Holder连续性

本文给出了Ｊｏｒｄａｎ区域边界点的阶的定义，讨论了两Ｊｏｒｄａｎ区域间共形映照在边界点处的连续阶与对应边界点的阶的两两间的关系．