Hom-δ-Jordan李色代数的构造与交换扩张

构造了两类Hom-δ-Jordan李色代数,给出了Hom-δ-Jordan李色代数上交换扩张的概念,证明了Hom-δ-Jordan李色代数的等价交换扩张给出相同的表示.     

Big Data Analytics for Improving Financial Performance and Sustainability

In this study, the key drivers of sustainability commitment, green supply chain management, big data integration and green human resource practice are explored, and the impact of these sustainable capabilities on the environmental and financial performance of banks is also elaborated. In addition, the influence of green management practices on integrating big data technology into operations is presented. As for the concept of dynamic ability, it has been used to recommend and empirically test conceptual models. Data were collected through a self-administrated survey questionnaire on 317 people working in 37 banks in six Asian countries. Research suggests that big data analytics strategies have an impact on internal processes and on the stability and financial performance of banks. Besides,it is indicated that banks are committed to proper data monitoring of their customers to complete operational efficiency and sustainability goals. Furthermore, our result proved that banks practicing Green Innovation strategies experience better environmental and economic performance because their employees are already trained in Green HR. Finally, from our study, it was found that internal and external green supply chain management practices have a positive effect on the environmental and financial performance of banks, thus ensuring that the bank of Association of Southeast Asian Nations(ASEAN) mitigates the environmental impact through its operations and ultimately experiences an increase in financial performance.     

关于立方幂补数k次均值的注记

设S(n)是正整数n的立方幂补数.用初等方法探讨了S(n)的k次均值的渐近性质,给出了两个更为精确的渐近公式,补充了有关文献的结论.     

膜生物反应器处理工业废水的应用研究

介绍了膜生物反应器的类型,并列举了膜生物反应器在不同行业中废水处理中的应用。     

人脸表情识别综述

作为生物特征识别与情感计算领域的一个极富挑战性的交叉课题,人脸表情自动识别技术在各种应用的推动下发展很快,但鲁棒的自动人脸表情识别系统至今尚未建立.人脸表情识别的3个关键环节是人脸检测(定位)、脸部表情特征提取和人脸表情的情感分类.目前上述环节上均取得了重要进展.本文就这三方面分别进行了分类总结。     

基于改进灰狼算法的粒子滤波算法研究

针对传统粒子滤波算法易出现粒子贫化与权值退化现象和为了实现对非线性系统较为准确的状态估计,通常需要大量粒子的参与的问题,提出了基于改进灰狼算法的新型粒子滤波方法,该算法用粒子表征灰狼个体,模拟狼群捕猎的过程,使粒子向后验概率的高似然区域移动,提高粒子分布的合理性.在灰狼寻优算法中引入了莱维飞行策略,提高灰狼算法的收敛速...     

基于实时数据库的分布式城市交通监控系统设计

采用实时数据库技术、分布式技术、PC and Sun Workstation结构和Visual C 6.0,设计了基于Windows平台的实时城市交通监控系统,监测系统则由一个交通监控中心和若干分中心组成.该系统的监控子系统由事件自动检测系统、通讯设备、报警系统、指示装置和实时数据库组成,事件自动检测系统由实时交通信息的采集单元和检测交通事件算法组成.监控系统有效地减少网络开销,增加系统的实时性,提高事件自动探测的工作效率.     

1021t/h自然循环锅炉屏式过热器爆管分析

针对华能鹤岗电厂1021t/h锅炉分隔屏过热器上升管频繁超温爆管的问题,对爆管事故进行原因分析,提出了切实可行的改造方案及对策.     

Engineering of multiferroic BiFeO3 grain boundaries with head-to-head polarization configurations

Confined low dimensional charges with high density such as two-dimensional electron gas (2DEG) at interfaces and charged domain walls in ferroelectrics show gre...     

SSCK40的数控机床防护罩设计

根据人机工程学原理对数控机床SSCK40防护罩外观造型进行虚拟设计,利用AUTOCAD软件绘制二维图,用SolidWorks软件进行三维造型,然后进行装配干涉检验,最后由PhotoShop软件生成数控机床外观造型设计图,这样可以缩短产品的开发研制周期,降低生产成本,使产品在市场上更具有竞争力.