69   Artículos

 
en línea
Hussein Zolfaghari, Hossein Karimi, Amin Ramezani and Mohammadreza Davoodi    
DC microgrids play a crucial role in both industrial and residential applications. This study focuses on minimizing output voltage ripple in a DC microgrid, including power supply resources, a stochastic load, a ballast load, and a stabilizer. The solar ... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Weiqiang Liao, Xin Dong, Rongfeng Yang and Zhongfei Qiao    
In response to the constant power negative impedance characteristics on the load side of a ship DC microgrid, leading to voltage oscillation issues in the DC bus, this paper proposes a control optimization method based on impedance reshaping using bus vo... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jianfeng Zhu, Guochen Huang, Maoguang Xu, Ming Liu, Bo Diao and Po Li    
Combined with the development trend of high speed generators and the high voltage of DC microgrids in high-power series hybrid aero propulsion system, a set of hybrid systems with a power of 200 kW, voltage of 540 V, and speed of 21,000 r/min is establis... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Grzegorz Ilewicz and Edyta Ladyzynska-Kozdras    
The surgical robots currently used in cardiac surgery are equipped with a remote center of motion (RCM) mechanism that enables the required spherical workspace. The dynamics model of the surgical robot?s RCM mechanism presented in this work includes a di... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Manlio Gaudioso, Sona Taheri, Adil M. Bagirov and Napsu Karmitsa    
The Bundle Enrichment Method (BEM-DC) is introduced for solving nonsmooth difference of convex (DC) programming problems. The novelty of the method consists of the dynamic management of the bundle. More specifically, a DC model, being the difference of t... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Xiao Han, Xuliang Yao and Yuefeng Liao    
The marine DC power supply system is the key to a ship?s power supply, which needs to convert the energy from storage batteries or distributed power generation units into stable DC voltage for electric propulsion or the ship?s electronics. The LLC resona... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Younes Berouaga, Cherif El Msiyah and Jaouad Madkour    
Portfolio optimization is a pertinent topic of significant importance in the financial literature. During the portfolio construction, an investor confronts two important steps: portfolio selection and portfolio allocation. This article seeks to investiga... ver más
Revista: International Journal of Financial Studies    Formato: Electrónico

 
en línea
Yuanyuan Song, Xiqiang Chang and Haiyun Wang    
With the gradual development of offshore wind farms toward large-scale and long-distance trends, economically efficient methods for correcting and transmitting offshore wind energy have garnered increasing attention. The rational and effective evaluation... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jifang Du, Yinqiu Zhang, Shuaifeng Wu, Yu Dong and Junwei Shi    
Dynamic compaction (DC) is a ground treatment method that achieves soil densification effects using impact forces. The ground displacement of a crater induced by a hammer is often used for the determination of densification, but less attention has been p... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Jielu Zhang, Lan Mu, Donglan Zhang, Janani Rajbhandari-Thapa, Zhuo Chen, José A. Pagán, Yan Li, Heejung Son and Junxiu Liu    
With over 350,000 cases occurring each year, out-of-hospital cardiac arrest (OHCA) remains a severe public health concern in the United States. The correct and timely use of automated external defibrillators (AEDs) has been widely acknowledged as an effe... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

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