121   Artículos

 
en línea
Klaus Röbenack and Stefan Palis    
The classical buck converter is a very common DC?DC converter, which reduces an higher input supply voltage to a lower output load voltage. Replacing the inductor and the capacitor by a transmission line, we obtain a distributed buck converter, which can... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Alexandros Z. Spyropoulos, Charalampos Bratsas, Georgios C. Makris, Emmanouel Garoufallou and Vassilis Tsiantos    
Nowadays, more and more sciences are involved in strengthening the work of law enforcement authorities. Scientific documentation is evidence highly respected by the courts in administering justice. As the involvement of science in solving crimes increase... ver más
Revista: Information    Formato: Electrónico

 
en línea
Entong Zhu, Zhou Zhou and Huida Li    
The flight dynamics of a compound aircraft are highly coupled and significantly different from those of a single aircraft. In this paper, the characteristic flight dynamics of a three-unit connected aircraft are analyzed in detail. By distinguishing the ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jianian He, Xuhao Li, Shizhe Chen and Huasheng Xian    
Many studies on structural topology optimization of steel plate shear walls have been conducted. However, research on topology optimization using the bidirectional evolutionary structural optimization method is limited. Accordingly, this study optimized ... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Jinxi Zhang, Weiqi Zhou, Dandan Cao and Jia Zhang    
The generalized Maxwell (GM) constitutive model has been widely applied to characterize the viscoelastic properties of asphalt mixtures. The parameters (Prony series) of the GM are usually obtained via interconversion between a dynamic modulus and relaxa... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Alfonso Langle-Flores, Zinthia López-Vázquez, Rosa María Chávez Dagostino and Adriana Aguilar-Rodríguez    
Humpback whales face emerging anthropogenic challenges such as entanglement in abandoned fishing gear and stranding during their winter migration. Such challenges require collective action solutions involving diverse stakeholders across jurisdictions, so... ver más
Revista: Water    Formato: Electrónico

 
en línea
Cristian E. Botez and Alex D. Price    
We used ac-susceptibility to measure the blocking temperature, TB, and energy barrier to the magnetization reversal, EB, of nanomagnetic fluids of different concentrations, c. We collected data on five samples synthesized by dispersing Fe3O4 nanoparticle... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Marii Rasva and Evelin Jürgenson    
The agricultural sector in the European Union is largely characterized by a declining number of farms and an increasing size of surviving farms. The land is concentrating under the usage of fewer large agricultural producers. Meanwhile, a broad distribut... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Poul S. Larsen and Hans Ulrik Riisgård    
Filter-feeding invertebrates are found in almost all of the animal classes that are represented in the sea, where they are the necessary links between suspended food particles (phytoplankton and free-living bacteria) and the higher trophic levels in the ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Hans Ulrik Riisgård and Poul S. Larsen    
Demosponges are modular filter-feeding organisms that are made up of aquiferous units or modules with one osculum per module. Such modules may grow to reach a maximal size. Various demosponge species show a high degree of morphological complexity, which ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

« Anterior     Página: 1 de 9     Siguiente »