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Journal of the Operations Research Society of China 2020年第4期8卷 561-580页

作者： Xiushuang Wang Jing Zhu Shunfu Jin Wuyi Yue Yutaka Takahashi School of Information Science and Engineering Yanshan UniversityQinhuangdao 066004ShandongChina Department of Intelligence and Informatics Konan UniversityKobe 658-8501Japan Graduate School of Informatics Kyoto UniversityKyoto 606-8225Japan

Achieving greener cloud computing is non-negligible for the open-source cloud platform.In this paper,we propose a novel virtual machine allocation scheme with a sleep-delay and establish a corresponding mathematical model.Taking into account the number of tasks and the state of the physical machine,we construct a two-dimensional Markov chain and derive the average latency of tasks and the energy-saving degree of the system in the steady state.Moreover,we provide numerical experiments to show the effectiveness of the proposed scheme.Furthermore,we study the Nash equilibrium behavior and the socially optimal behavior of tasks and carry out an improved adaptive genetic algorithm to obtain the socially optimal arrival rate of tasks.Finally,we present a pricing policy for tasks to maximize the social profit when managing the network resource within the cloud environment.

关键词： Cloud computing Resource allocation scheme Mathematical analysis Markov chain Socially optimization Genetic algorithm

Active corrosion protection of super-hydrophobic corrosion inhibitor intercalated Mg-Al layered double hydroxide coating on AZ31 magnesium alloy

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Journal of Magnesium and Alloys 2020年第1期8卷 291-300页

作者： Xin wang Chuan Jing Yuxiang Chen Xiushuang Wang Gang Zhao Xing Zhang Liang Wu Xiaoying Liu Biqin Dong Yuxin Zhang State Key Laboratory of Mechanical Transmissions College of Materials Science and EngineeringChongqing UniversityChongqing 400044P.R.China Academy of Dazu Rock Carvings Chongqing 402360P.R China Research Institute of Petroleum Engineering Technology Shengli Oilfield CompanySinopecDongying 257000P.R.China Engineering Research Center for Waste Oil Recovery Technology and Equipment of Ministry of Education Chongqing Key Laboratory of Catalysis and New Environmental MaterialsCollege of Environment and ResourcesChongqing Technology and Business UniversityChongqing 400067P.R.China Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering Shenzhen UniversityShenzhen 518060P.R.China

Magnesium alloys,the advanced lightweight structural materials,have been successfully applied in the manufacturing field.Unfortunately,their poor corrosion resistance restrains the potential wide applications.In this work,anti-corrosion coatings were fabricated via the insitu growth of the corrosion inhibitors intercalated magnesium-aluminum layered double hydroxide(Mg-Al LDH)on AZ31 magnesium alloy and then post-sealing it by a super-hydrophobic coating.SEM,XRD,EDS,FTIR,XPS and contact angle test were conducted to analyze physical/chemical features of these coatings.Potentiodynamic polarization curves and electrochemical impedance spectroscopy were recorded to assess the anti-corrosion performance of prepared coatings.Surprisingly,Mg-Al LDH with molybdate intercalation and lauric acid modification achieves the excellent corrosion inhibition performance(99.99%)due to the multicomponent synergistic effect such as the physical protection of Mg-Al LDH,the corrosion inhibition of molybdate and super-hydrophobic properties of lauric acid.This work presents a scientific perspective and novel design philosophy to fabricate the efficient anti-corrosion coating to protect magnesium alloys and then expand their potential applications in other field.

关键词： Magnesium alloy Superhydrophobicity LDH films Corrosion inhibitor Corrosion resistance

Photoprotective Effects of D1 Protein Turnover and the Lutein Cycle on Three Ephemeral Plants under Heat Stress

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Phyton-International Journal of Experimental Botany 2023年第6期92卷 1841-1857页

作者： Minmin Xiao Moxiang Cheng Shuangquan Xie Xiushuang Wang Xingming Hao Li Zhuang College of Life Sciences Shihezi UniversityShihezi832003China State Key Laboratory of Desert and Oasis Ecology Xinjiang Institute of Ecology and GeographyChinese Academy of SciencesUrumqi830011China

To clarify the characteristics of photoinhibition and the primary defense mechanisms of ephemeral plant leaves against photodestruction under high temperature stress,inhibitors and the technology to determine chlorophyll fluorescence were used to explore the protective effects of D1 protein turnover and the lutein cycle in the high temperature stress of the leaves of three ephemeral plants.The results showed that the maximum light conversion efficiency(Fv/Fm)of the ephemeral plant leaves decreased,and the initial fluorescence(Fo)increased under 35℃±1℃ heat stress for 1-4 h or on sunny days in the summer.Both Fv/Fm and Fo could be recovered after 8 h of darkness or afternoon weakening of the external temperature.Streptomycin sulfate(SM)or dithiothreitol(DTT)accelerated the decrease of Fv/Fm and the photochemical quenching coefficient(qP)in the leaves of three ephemeral plants at high temperature,and the decrease was greater in the SM than in the DTT treatment.When the high temperature stress was prolonged,the Y(II)values of light energy distribution parameters of PSII decreased,and the Y(NPQ)and Y(NO)values increased gradually in all the treatment groups of the three ephemeral plants.The results showed that the leaves of the three ephemeral plants had their own highly advanced mechanisms to protect against photodamage,which inhibited the turnover of D1 protein and xanthophyll cycle.This can damage the PSII reaction center in the leaves of the three ephemeral plants under high temperature.The protective effect of D1 protein turnover on heat stress in Erodium oxyrrhynchum and Senecio subdentatus was greater than that of the lutein cycle,while the protective effect of lutein cycle was greater than that of D1 protein turnover in Heliotropium acutiflorum subjected to heat damage.

关键词： D1 protein lutein cycle ephemeral plants light inhibition light protection

Oviposition and survival of castor bean whitefly Trialeurodes ricini (Hemiptera: Aleyrodidae) on different host plants

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植物保护学报 2016年第5期43卷 879-880页

作者： wang xiushuang Chen Qingzhao Zhang Yongmei Liu Tongxian State Key laboratory of Crop Stress Biology for Arid Areas Key Laboratory of Northwest Loess Plateau Crop Pest Management of Ministry of AgricultureNorthwest A&F University

Banker plant system is a new biological control method,including banker plants,alternative food and beneficials.A non-pest herbivore is particularly favored for using as an alternative host for beneficials in this system,and evaluating the potential damage caused by alternative host on the target crops is an important step(Frank,2010).So,the

关键词：虫害植物保护生物控制方法技术创新

Correction to: Performance Evaluation and Social Optimization of an Energy-Saving Virtual Machine Allocation Scheme within a Cloud Environment

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Journal of the Operations Research Society of China 2023年第4期11卷 981-981页

作者： wang, xiushuang Zhu, Jing Jin, Shunfu Yue, Wuyi Takahashi, Yutaka School of Information Science and Engineering Yanshan University Qinhuangdao China Department of Intelligence and Informatics Konan University Kobe Japan Graduate School of Informatics Kyoto University Kyoto Japan

The authors would like to correct the style of their names in the original publication. The correct style of author names is provided in this correction.

关键词：

天敌植物支持系统及化学生态调控在粉虱防治中的应用

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西北农业学报 2021年第1期30卷 8-17页

作者：王秀爽张国强石河子大学生命科学学院新疆石河子832003 石河子大学农学院新疆石河子832003

新型生物防治方法逐渐替代了预防性差、持效性短的传统生物防治,它包括以延长天敌寿命、延长控害时间为目的的天敌植物支持系统、利用信息化合物调控害虫、天敌的行为与传统生物防治相结合的防治方法等。笔者从植物支持系统和化学生态... 详细信息

新型生物防治方法逐渐替代了预防性差、持效性短的传统生物防治,它包括以延长天敌寿命、延长控害时间为目的的天敌植物支持系统、利用信息化合物调控害虫、天敌的行为与传统生物防治相结合的防治方法等。笔者从植物支持系统和化学生态调控粉虱、天敌两个方面综述了粉虱的生物防治研究现状。在农业生态环境中,植食性昆虫和天敌均会遇到多种气味物质,这些也是粉虱和天敌进行食物定位、寄主或猎物定位所依赖的主要通讯工具。通过查阅近20年来粉虱及其天敌的化学生态学相关研究,整理对粉虱在寄主植物定位、天敌定位粉虱过程中具有调节作用的植物挥发性物质及利它素。期望能在农业生产上将化学信息物质与植物支持系统联合使用,调控粉虱和天敌的行为,减少害虫对作物的危害,延长天敌寿命,增强生物防治效果。

关键词：生防新技术化学通讯 HIPVs 利它素

Dialogue of China-East African Community Governors and Mayors Held

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Voice of Friendship 2014年第1期 10-13页

作者： Zhan xiushuang

A Chinese local government delegation consisting of Deputy Governors Xia Geng,Bing Zhigang and wang Lixia of Shandong,Liaoning and Shaanxi provinces,CPAFFC Vice President Feng Zuoku,and local government officials and businessmen from Weifang,Yantai,Benxi,Baoji and Siping cities,visited Uganda and Tanzania from November 20 to 26,2013to attend the Dialogue of

关键词： officials African delegation Shandong cooperation

Enterprise Information System Architecture Based on Web 2.0

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Wuhan University Journal of Natural Sciences 2006年第5期11卷 1398-1402页

作者： YI xiushuang wang Yu LIU Jinghong WEN Zhankao Network Center Northeastern University Shenyang110004 Liaoning China Software College Northeastern University Shenyang110004 Liaoning China

Enterprise information systems with a great use of Web 2.0 technologies will be more open, free, and more efficient. With the contrast between classic Web technologies and Web 2.0 technologies, we represent a sample of enterprise information system based on Web 2.0, and show how the use of Web 2. 0 technologies changes the system data exchange model of the enterprise information systems and how it improves the efficiency and effectiveness of information systems.

关键词： Web 2. 0 information system architecture

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基于新型休眠机制的云任务调度策略的研究

高技术通讯 2018年第11期28卷 907-914页

作者：王秀双金顺福燕山大学信息科学与工程学院秦皇岛066004 河北省计算机虚拟技术与系统集成重点实验室秦皇岛066004 河北省软件工程重点实验室秦皇岛066004

为提高云系统节能水平,同时满足云用户响应性能,研究了云任务调度策略及性能优化问题。引入休眠延迟机制与休眠唤醒阈值,提出一种基于新型休眠机制的云任务调度策略。根据云任务调度策略及云用户的随机行为,考虑物理机的唤醒过程,构建... 详细信息

为提高云系统节能水平,同时满足云用户响应性能,研究了云任务调度策略及性能优化问题。引入休眠延迟机制与休眠唤醒阈值,提出一种基于新型休眠机制的云任务调度策略。根据云任务调度策略及云用户的随机行为,考虑物理机的唤醒过程,构建带有休假延迟与启动过程的同步N-策略多重休假排队模型。利用拟生灭过程与矩阵几何解等数学工具,从云任务的平均逗留时间与云系统的节能水平等方面评估云任务调度策略的系统性能。进行系统实验,验证策略的有效性及模型解析的合理性,并揭示云用户响应性能与云系统节能水平之间的折衷关系。通过动态改变交叉概率与变异概率,改进遗传算法,给出云任务调度策略的智能优化方案,实现系统成本的最小化。

关键词：云计算任务调度休眠延迟唤醒阈值排队模型启动过程智能优化

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大豆种植技术要点

现代农业研究 2018年第6期24卷 35-36页

作者：王秀双黑龙江省宾县新甸镇农技站 150400

大豆是最受欢迎的豆类作物之一,不仅有营养,而且非常有价值:它不仅可以作为一种食物,而且可以作为一种促进畜牧业发展的食物。为了保证大豆的产量和质量,种植技术是必不可少的。本文介绍了大豆种植技术的关键问题,仅供大家借鉴和参考。

关键词：大豆种植技术要点