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Qinsheng Yun, Xiangjun Wang, Shenghan Wang, Wei Zhuang and Wanlu Zhu
This paper investigates the small-signal stability of a DC shipboard power system (SPS) with the integration of a supercapacitor. As an efficient energy storage solution, supercapacitors can not only provide rapid energy response to sudden power demand s...
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Marko Gulic and Martina ?u?kin
In this paper, a hybrid nature-inspired metaheuristic algorithm based on the Genetic Algorithm and the African Buffalo Optimization is proposed. The hybrid approach adaptively switches between the Genetic Algorithm and the African Buffalo Optimization du...
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Pavel Polivanov, Oleg Vishnyakov and Andrey Sidorenko
The problem of flow control under conditions of a turbulent boundary layer at transonic and supersonic free-stream velocities is considered. Such flows are integral components of the flight process and exert significant effects on the flow around both th...
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Manuel Boebel, Fabian Frei, Frank Blumensaat, Christian Ebi, Marcel Louis Meli and Andreas Rüst
Drinking water is becoming increasingly scarce as the world?s population grows and climate change continues. However, there is great potential to improve drinking water pipelines, as 30% of fresh water is lost between the supplier and consumer. While sys...
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Orazio Aiello
The paper deals with the immunity to Electromagnetic Interference (EMI) of the current source for Ultra-Low-Voltage Integrated Circuits (ICs). Based on the properties of IC building blocks, such as the current-splitter and current correlator, a novel cur...
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Tomasz Kossowski and Lukasz Matuszewski
This article presents the results of experimental tests of a measuring system dedicated to the study of lightning phenomena. A wireless non-real-time communication arrangement was used as a prototype to protect the system by overvoltage and electromagnet...
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Luca Pasqualini and Maurizio Parton
A Pseudo-Random Number Generator (PRNG) is any algorithm generating a sequence of numbers approximating properties of random numbers. These numbers are widely employed in mid-level cryptography and in software applications. Test suites are used to evalua...
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Milagros Baldemor
Pág. 19 - 34
A braid is any sequence of crossings of the -strand braid with a positive number n, provided none of the strands are self-crossing. The idea is that braids can be organized into groups, in which the group operation is *, which means: ?do the first braid ...
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Sanjeev Joshi, Jurgen Garbrecht and David Brown
An increasing focus of climate change studies is the projection of storm events characterized by heavy, very heavy, extreme, and/or intense precipitation. Projected changes in the spatiotemporal distributions of such intense precipitation events remain u...
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Rabea Jamil Mahfoud, Yonghui Sun, Nizar Faisal Alkayem, Hassan Haes Alhelou, Pierluigi Siano and Miadreza Shafie-khah
In this paper, a novel, combined evolutionary algorithm for solving the optimal planning of distributed generators (OPDG) problem in radial distribution systems (RDSs) is proposed. This algorithm is developed by uniquely combining the original differenti...
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Iosu Ibarra-Udaeta, Iñigo Errasti, Unai Fernandez-Gamiz, Ekaitz Zulueta and Javier Sancho
Vortex generators (VG) are passive flow control devices used for avoiding or delaying the separation of the boundary layer by bringing momentum from the higher layers of the fluid towards the surface. The Vortex generator usually has the same height as t...
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Ado Umar Farouq,Peter I Ahonsi
Pág. 122 - 130
This research work titled ?Evaluation of Noise Exposure Level in Delta Mall and Robinson Plaza? was aimed at the determination of the noise exposure level and it?s implication to the health of workers/individuals in Delta Mall and Robinson Plaza. A sound...
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Pooneh Aref, Mehdi Ghoreyshi, Adam Jirasek and Matthew J. Satchell
The flow physics modeling and validation of the Royal Aircraft Establishment (RAE) subsonic intake Model 2129 (M2129) are presented. This intake has an 18 inches long S duct with a 5.4 inches offset, an external and an internal lip, forward and rear exte...
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Pooneh Aref, Mehdi Ghoreyshi, Adam Jirasek and Matthew J. Satchell
The flow physics modeling and validation of the Royal Aircraft Establishment (RAE) subsonic intake Model 2129 (M2129) are presented. This intake has an 18 inches long S duct with a 5.4 inches offset, an external and an internal lip, forward and rear exte...
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Sushant Mehan, Tian Guo, Margaret W. Gitau and Dennis C. Flanagan
Climate is one of the single most important factors affecting watershed ecosystems and water resources. The effect of climate variability and change has been studied extensively in some places; in many places, however, assessments are hampered by limited...
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Qingwu Gong, Jiazhi Lei and Jun Ye
With the penetration of distributed generators (DGs), operation planning studies are essential in maintaining and operating a reliable and secure power system. Appropriate siting and sizing of DGs could lead to many positive effects forthe distribution s...
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Jaehong Kim, Jitae Hong and Hongju Kim
A direct deadbeat voltage control design method for inverter-based microgrid applications is proposed in this paper. When the inductor-capacitor (LC) filter output voltage is directly controlled using voltage source inverters (VSIs), the plant dynamics e...
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Miguel Jaller, Xiaokun (Cara) Wang, Jose Holguin-Veras
Pág. 51 - 67
This paper develops procedures to identify and quantify the role played by large urban freight traffic generators as contributors of truck traffic in metropolitan areas. Although ports, container terminals, and other industrial sites are usually associat...
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Marcos Alberto de Armas Teyra,Miguel Castro Fernández
Pág. 4 a la 14
En muchas industrias, edificios, empresas y servicios por razones productivas, emergentes o de confiablidad, es necesario generar energía eléctrica independientemente del Sistema Eléctrico Nacional. En otros casos se necesitan plantas de generación de en...
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Lesyani T. León Viltre,Francisco de Assis dos Santos Neves,Miriam Vilaragut Llanes
Pág. 101 a la 1
Uno de los generadores eólicos de velocidad variable más utilizados en la actualidad es el generador de inducción doblemente alimentado (DFIG). En el presente trabajo se presenta un esquema de control del DFIG. El convertidor de potencia del lado de la r...
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