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11.889  Articles
1 of 1.190 pages  |  10  records  |  more records»
Modern chemical plants consist of a large number of process units that have hundreds of control loops.  As one of the most important elements of a control loop, control valves are essential assets to the plant because they ensure the high quality of ... see more

In recent years, the development of communication technology has advanced at an accelerated rate. Communication technologies such as 4G, 5G, Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax) are extensively used today due to their excellent system quality and ex... see more

Introduction: Poor product quality and high energy consumption ofmany control loops is due to the presence of static friction. This phenomenon is monitored by human in many industrials. The decision ismade based on human’s brain which is not effective and... see more


Ce papier présente l’analyse bispectrale du signal de parole comme détecteur ducouplage quadratique de phase (CQP) entre les harmoniques du conduit vocal ; cettepropriété nous fait la base de développer un modèle non linéaire quadratique de productionde p... see more

Indonesia has adopted the DOTS strategy since 1994, but it still has the third largest TB cases in the world. The DOTS facilities population coveraged was 98% in 2000, but the Case Detection Rate (CDR) which is one of the key objectives in eliminating TB,... see more

Indonesia has adopted the DOTS strategy since 1994, but it still has the third largest TB cases in the world. The DOTS facilities population coveraged was 98% in 2000, but the Case Detection Rate (CDR) which is one of the key objectives in eliminating TB,... see more

Real systems are often complex, nonlinear, and noisy in various fields, including mathematics, natural science, and social science. We present the symplectic entropy (SymEn) measure as well as an analysis method based on SymEn to estimate the nonlinearity... see more

Nonlinear radar exploits the difference in frequency between radar waves that illuminate and are reflected from electromagnetically nonlinear targets. Harmonic radar is a special type of nonlinear radar that transmits one or multiple frequencies and liste... see more

1 of 1.190 pages  |  10  records  |  more records»