20   Artículos

 
en línea
Edna S. Cárdenas, Samuel K. Takazawa, Milton A. Garcés, David L. Chichester, Riley D. Hunley and Chris D. Young    
Persistent low-frequency (<180 Hz) acoustic detection took place within the boundaries of Oak Ridge National Laboratory to monitor full power operations of the High Flux Isotope Reactor. Three acoustic sensors were installed at distances of 69, 101, and ... ver más
Revista: Acoustics    Formato: Electrónico

 
en línea
Liang Zhang, Sha Sha, Qiang Zhang, Funian Zhao, Jianhua Zhao, Hongyu Li, Sheng Wang, Jianshun Wang, Yanbin Hu and Hui Han    
The interaction between soil moisture (SM) and evaporative fraction (EF), which reflects the degree of exchange of water and energy between the land and the atmosphere, is an important component of the theory of land?atmosphere coupling. Exploring the re... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Binbin Wang, Yaoming Ma, Yan Wang, Lazhu, Lu Wang, Weiqiang Ma and Bob Su    
Lake stratification and mixing processes can influence gas and energy transport in the water column and water?atmosphere interactions, thus impacting limnology and local climate. Featuring the largest high-elevation inland lake zone in the world, compreh... ver más
Revista: Water    Formato: Electrónico

 
en línea
Karolina Nowakowska, Katarzyna Kowalczyk, Anna Pawelczak and Janina Gajc-Wolska    
For many years, there has been a growing trend toward producing plants using tissue culture, the most efficient method at present. Every year, more and more protocols for micropropagation of economically valuable species are appearing. Many factors influ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Michal Sawicki, Michal Mackowski and Marek Placzek    
Shock wave therapy involves introducing an acoustic wave into the living organism, whose pro-healing effect promotes the decomposition of stones and calcareous deposits. To generate such a wave, devices converting electrical energy into shock wave energy... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Weibo Wang, Jianhua Zheng, Chunsheng Jing and Jinping Zhao    
A predetermined quanta-to-energy ratio is often used in many ecosystem models to transform photosynthetically radiant flux density into photosynthetic photon flux density when light penetrates seawater. The calculation formula of the ratio is reduced in ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Najam us Saqib, Muhammad Akbar, Huali Pan, Guoqiang Ou, Muhammad Mohsin, Assad Ali and Azka Amin    
In this study, curved risers stepped spillways models based on the increasing angle of suspension were tested to check for improvement in energy dissipation and pressure distributions. Four fourteen-steps stepped spillway models with a slope 1:0.84 were ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ketut Wirtayasa, Chun-Yu Hsiao and Nien-Che Yang    
Commonly, electrical energy is generated by using non-renewable energy such as natural gas, coal, and oil. As electrical energy is a basic asset for the development of a region, its utilization is increasing every year, which causes the existence of non-... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Volodymyr Naradovyi,Yurii Hurtovyi,Olga Avramenko     Pág. 28 - 36
The study was performed to analyze the flux of energy of internal gravitational-capillary waves in a two-layer hydrodynamic liquid system with finite layer thicknesses. The problem was considered for an ideal incompressible fluid in the field of gravity ... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Udochukwu B. Akuru, Maarten J. Kamper    
The China-based monopoly of high-energy permanent magnet materials used in modern wind generators impact the economic viability and local content value of most wind turbines installed in South Africa, especially large installations. It is possible to des... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

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