Security technologies in 4G network for power grid by Jian LI, Yun LIU, Chunyan AN, Jianwei REN

“…4G technologies with high data rate is flexible and has matured sufficiently,it has a promising application prospect in automatic distribution systems.However,communication networks for power grid should be more security,but the security protection of 4G network for power gird is not mature.Based on the application mode of 4G network in power system,the security risk was analyzed,then the specific safety protection methods were presented,which would guide the further application of 4G network in power system.…”
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Systematic Framework for Reflectarray Synthesis Based on Phase Optimization by J. Álvarez, M. Arrebola, R. G. Ayestarán, F. Las-Heras

“…A Local Multipoint Distribution System (LMDS) base station working in the 24.5–26.5 GHz frequency band has been proposed to evaluate the method. …”
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A Fuzzy Logic Controller to Increase Fault Ride-Through Capability of Variable Speed Wind Turbines by Geev Mokryani, Pierluigi Siano, Antonio Piccolo, Vito Calderaro

“…Simulations, carried out on a real 37-bus Italian weak distribution system, confirmed that the proposed controller can enhance the FRT capability in many cases.…”
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Resource-Saving Technique of Hydraulic Calculation of Distributing Gas-Systems by A. Y. Savastsiyonak

“…It is possible to consider a hydraulic calculation technique of distributing gas-systems as a combination of factors that influence on the cost of construction and maintenance of gas-distributing system. The paper contains proposal of a new specification of economic distribution of calculated pressure differential in the system sections; optimum initial flow distribution from the point of view of reliability and economy and taking into account linkage of system rings.The program of hydraulic calculation of low-pressure distributing gas-systems has been developed. …”
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Exploiting the determinant factors on the available flexibility area of ADNs at TSO‐DSO interface by Abbas Rabiee, Ricardo J. Bessa, Jean Sumaili, Andrew Keane, Alireza Soroudi

“…The determination of the active/reactive power capability of ADNs will provide useful information at the transmission and distribution systems interface. For instance, the transmission system operator (TSO) can benefit from reactive power and reserve services which are readily available by the DERs embedded within the downstream ADNs, which are managed by the distribution system operator (DSO). …”
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Clusters of Healthcare-Associated Legionnaires’ Disease in Two Hospitals of Central Greece by Maria A. Kyritsi, Varvara A. Mouchtouri, Anna Katsiafliaka, Foteini Kolokythopoulou, Elias Plakokefalos, Vasileios Nakoulas, George Rachiotis, Christos Hadjichristodoulou

“…After conducting an epidemiologic and environmental investigation, the water distribution systems (WDSs) were identified as the possible source of infection, as Legionella pneumophila serogroup 1 (Lp1) was isolated from both clinical and environmental samples. …”
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Energy Efficient Homes: The Duct System by Wendell A. Porter, Hyun-Jeong Lee, Kathleen C. Ruppert, Randall A. Cantrell

“…The duct, or air distribution, system used in cooling and heating your home is a collection of tubes that distributes the heated or cooled air to the different rooms. …”
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Countering detector manipulation attacks in quantum communication through detector self-testing by Lijiong Shen, Christian Kurtsiefer

“…In practical quantum key distribution systems, imperfect physical devices open security loopholes that challenge the core promise of this technology. …”
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Energy Efficient Homes: The Duct System by Wendell A. Porter, Hyun-Jeong Lee, Kathleen C. Ruppert, Randall A. Cantrell

“…The duct, or air distribution, system used in cooling and heating your home is a collection of tubes that distributes the heated or cooled air to the different rooms. …”
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State Estimation in Power Systems Under False Data Injection Attack Using Total Least Squares by Bamrung Tausiesakul, Krissada Asavaskulkiet, Chuttchaval Jeraputra, Ittiphong Leevongwat, Thamvarit Singhavilai, Supun Tiptipakorn

“…Signal-to-noise ratio (SNR), signal-and-attack-to-noise ratio (SANR), and phase-to-attack ratio are examples of the situational quality that can exist in the power distribution systems. These ratios are considered as the investigational aspects for comparing the performance of the proposed methods and corresponding low-rank approaches. …”
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Virtualization security:the good,the bad and the ugly by Yu-tao LIU, Hai-bo CHEN

“…The virtualization security has increasingly drawn widespread attention with the spread of cloud computing in recent years.Thanks to another level of indirection,virtualization can provide stronger isolation mechanisms,as well as bottom-up security services for upper-level software.On the other side,the extra indirection brings complexity and overhead as well,which poses huge challenges.A series of recent representative work done by the institute of parallel and distributed system shanghai jiaotong university,including providing security services of trusted execution environment,virtual machine monitoring,intra-domain isolation,as well as optimizing trusted computing base and cross-world calls in the virtualization environment.Finally the problems and directions in the space of virtualization security were summarized.…”
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CFD Simulation of Transonic Flow in High-Voltage Circuit Breaker by Xiangyang Ye, Mahesh Dhotre

“…A high-voltage circuit breaker is an indispensable piece of equipment in the electric transmission and distribution systems. Transonic flow typically occurs inside breaking chamber during the current interruption, which determines the insulating characteristics of gas. …”
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Proposal of an Adaptive Neurofuzzy System to Control Flow Power in Distributed Generation Systems by Helbert Eduardo Espitia, Iván Machón-González, Hilario López-García, Guzmán Díaz

“…This paper describes the implementation of an adaptive neurofuzzy system for voltage control, regarding the changes observed in the consumption within the distribution system. The proposed design employs two neurofuzzy systems, one for the plant dynamics identification and the other for control purposes. …”
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Design of an Unmanned Aerial Vehicle-Based Pollution-Isolating Suction Water Sampling System by YUAN Zixin, LIANG Wenxi

“…At present,the widely used water sampling equipment and procedures pose a risk of operators being infected with viruses,and the sampling efficiency is low in remote offshore points.In view of these problems,a new unmanned aerial vehicle (UAV) system for pollution-isolating sampling has been designed, and the design scheme of a sterile collection and power distribution system has been proposed.The designed sampling system has identified the optimal scheme through comparative testing in experiments and completed sampling tests at the Guanting reservoir and sampling stability experiment.The system works stably and reliably,effectively isolating pollution and improving efficiency.It is applicable for various purposes such as water environment research,environmental law enforcement and evidence collection,water data collection,and emergency pollution tracking.…”
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Improved SpaceTwist privacy protection method based on anchor optimization algorithm by Zhen-peng LIU, Xuan ZHAO, Ya-wei DONG, Bin ZHANG

“…With location-based services worldwide used,private location data appealed easily in query process which caused serious security problems.So the introduction of SpaceTwist incremental nearest neighbor query algorithm,proposes protection of privacy method combined with improved SpaceTwist location optimization algorithm.The anchor point authentication server added to distributed system structure,user generate a k anonymous area according to their privacy preference and actual environment,using optimization algorithm to generate the anchor point.Forwarding users use the incremental nearest neighbor query throught the anchor point and accurate.Experiments in road network environment with different data sets show that the privacy protection works well in the algorithm,and own high work efficiency.…”
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« L'État de tous les spectateurs » by Irina Tcherneva

“…In the beginning of the 1950s, the cinema is one of the spheres where the Soviet government undertakes reform projects: an economic development of production and distribution systems, but also a modernization of equipment and the levelling of the conditions of projection. …”
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Routing in Wireless Multimedia Sensor Networks: A Survey of Existing Protocols and Open Research Issues by Vikas Bhandary, Amita Malik, Sanjay Kumar

“…The development of multimedia nodes has led to the creation of another intelligent distributed system, which can transfer real-time multimedia traffic, ubiquitously. …”
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A Pseudo-Parallel Genetic Algorithm Integrating Simulated Annealing for Stochastic Location-Inventory-Routing Problem with Consideration of Returns in E-Commerce by Bailing Liu, Hui Chen, Yanhui Li, Xiang Liu

“…This paper studies a three-phase supply chain distribution system consisting of one supplier, a set of retailers, and a single type of product with continuous review (Q, r) inventory policy. …”
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Influence of thunderstorm cloud on the performance of satellite-to-ground quantum link and parameters simulation by Min NIE, Li SHI, Guang YANG, Chang-xing PEI

“…In order to investigate the effect of thunderstorm cloud on the performance of satellite-to-ground quantum link,according to the extinction cross section and the number concentration distribution function of the charged particle in the thunderstorm cloud,the relationships among the particle concentration,charge density and link attenuation of charged particles in atmosphere were established.The relationship between the atmospheric concentration of charged particles,the charge density on the average channel capacity,channel fidelity,channel survival function and bit error rate of quantum key distribution system were put out.The simulation results show that the thunderstorm cloud has a significant effect on the performance of the satellite-to-ground quantum link.So in order to improve the reliability of satellite-ground quantum communication,the system parameters should be adjusted according to the forecast of the thunderstorm cloud.…”
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A Two-Layer Architecture for Failure Prediction Based on High-Dimension Monitoring Sequences by Xue Wang, Fan Liu, Yixin Feng, Jiabao Zhao

“…In recent years, the distributed architecture has been widely adopted by security companies with the rapid expansion of their business. A distributed system is comprised of many computing nodes of different components which are connected by high-speed communication networks. …”
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