24   Artículos

 
en línea
Juliana de Araujo, Wendel Paulo Silvestre, Gabriel Fernandes Pauletti and Luis Antonio Rezende Muniz    
This study aimed to evaluate the extraction of Corymbia citriodora (Hook.) K.D.Hill and L.A.S.Johnson essential oil by steam distillation under reduced pressure. Yield and composition of the essential oils obtained at different system pressures were anal... ver más
Revista: ChemEngineering    Formato: Electrónico

 
en línea
Aleksandr A. Firsov    
This paper presents the results of testing and optimization of a plasma-assisted combustion scheme based on a pylon for fuel injection equipped with a plasma actuator. Electrodes were installed behind the stern of the pylon for the creation of Q-DC disch... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Eduardo M. Calvo, Mario J. Pinheiro and Paulo A. Sá    
This work aims to optimize a previous self-consistent model of a single stage electrohydrodynamic (EHD) thruster for space applications. The investigated parameters were the thruster performance (propulsion force T, the thrust to power ratio T/P, the ele... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Asadullah Dawood, Shazia Bashir, Naveed Ahmed, Asma Hayat, Abdullah Yahia AlFaify, Syed Muhammad Abouzar Sarfraz, Shahab Ahmed Abbasi and Ateekh Ur Rehman    
In the present study, the influence of a 1.1 tesla Transverse Magnetic Field (TMF) on Laser-Induced Breakdown Spectroscopy (LIBS) of Mg-alloy plasma has been explored. The Mg plasma was produced using an Nd: YAG laser (1064 nm, 10 ns) at an intensity of ... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
Nattawat Yachum, Somjai Chunjarean, Nilaped Russamee and Jiraphon Srisertpol    
This paper presents the parameter optimization of a twelve-hole-slot-type magnetron based on a reverse engineering technique to improve a 6-MeV linear accelerator (LINAC) operation for fruit sterilization. The magnetron structural dimensions are measured... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Revista: Sustainability    Formato: Electrónico

 
en línea
Ismail Ismail,Rongying Jin,David Mandrus,Earl Ward Plummer     Pág. 56 - 62
Abstract ? The atomic structure at surface of the layered perovskite Ca1.9Sr0.1RuO4 has been studied by Low Energy Electron Diffraction (LEED) I-V. The perovskite Ca1.9Sr0.1RuO4 of single crystal was cleaved in ultra high vacuum chamber (the pressure in ... ver más
Revista: Aceh International Journal of Science and Technology    Formato: Electrónico

 
en línea
Alessandra Ciniero, Julian Le Rouzic and Tom Reddyhoff    
We present a study on the simultaneous evolution of the electron emission and surface charge accumulation that occurs during scratching tests in order to monitor coating failure. Steel discs coated with a diamond-like-carbon (DLC) film were scratched in ... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
Hongtao Cui, Xiaolei Liu, Lingling Sun, Fangyang Liu, Chang Yan and Xiaojing Hao    
Low cost single stoichiometric target sputtering of Cu2ZnSnS4 (CZTS) precursor has been adopted to fabricate CZTS solar cells. The effect of a series of deposition pressures and deposition durations on the device performance has been investigated. A 3.74... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
Chih-Kai Hu, Chun-Jung Chen, Ta-Chin Wei, Tomi T. Li, Chih-Yung Huang, Chu-Li Chao and Yi-Jiun Lin    
A numerical verification procedure and the effects of operating conditions in a large, vertical, and close-spaced reactor for metalorganic chemical vapor deposition are investigated through simulation and analysis. A set of epitaxy experiments are presen... ver más
Revista: Coatings    Formato: Electrónico

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