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34.802  Articles
1 of 3.481 pages  |  10  records  |  more records»
Acoustic wave modeling is very important for many applications such as the manufacturing of biometric sensors and detectors for flaws in metal structures. The simulation of acoustic waves is done using a finite difference time domain method (FDTD) method ... see more

Abstract Pollution is entered or the inclusion of living things, matter, energy, and or other components into the water. The study shows that the qualitative waters affected Sidoarjo mud Lapindo has the value of pollution index (13.3433), Sidoarjo heavily... see more

Abstract Pollution is entered or the inclusion of living things, matter, energy, and or other components into the water. The study shows that the qualitative waters affected Sidoarjo mud Lapindo has the value of pollution index (13.3433), Sidoarjo heavily... see more

Development of reliable, environmentally safe and economically advantageous methods of water purification from heavy metals is the primary task for environmental protection. The effectiveness of sorption treatment and additional treatment of natural water... see more

Panax vietnamensis (Ngoc Linh ginseng) plays critical roles in pharmaceutical industry because triterpenoid saponins from its roots produce medicine for improving health and treating many diseases. Metal nanoparticles reveal completely new or improved pro... see more

Acoustic wave modeling is very important for many applications such as the manufacturing of biometric sensors and detectors for flaws in metal structures. The simulation of acoustic waves is done using a finite difference time domain method (FDTD) method ... see more

In this paper, we study diffraction of electromagnetic wave on the system of metallic strips in the stratified medium. The integral equation which represent this problem is solved by Galerkin’s method. To this equation the plane diffraction problem for TE... see more

The object of this research is the thermal and energy characteristics of medium-pressure boilers at the thermal power plant of a metallurgical plant operating on a common steam header. The fuel used is a mixture of blast furnace and natural gases. The vol... see more

The main purpose of the paper is to understand which specific strategies Argentinian small medium-sized enterprises (SMEs) adopted during the second half of the 20th century to adapt to and confront economic cycles, and how the learning process allowed th... see more

1 of 3.481 pages  |  10  records  |  more records»