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Reliability of the ultrasonic pulse velocity for analysis and comparison of the compression strength of conventional concrete with addition of steel fiber and polypropyleneConfiabilidad de la velocidad de pulso ultrasónico para análisis y comparación de la resistencia a compresión de concreto convencional con adición de fibra de acero y polipropileno
(Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil, 2023)
Influence of Nickel on the Microstructure, Mechanical Properties, and Corrosion Resistance of Laser-Welded Super-Duplex Stainless Steel
(Springer, 2021-03-19)
Super-duplex stainless steel (SDSS) exhibits an austenite-ferrite dual-phase structure, which promotes many benefits upon single-phase grades, such as high mechanical strength and corrosion resistance. Welding process ...
Clinical Diagnosis of Pulp Inflammation Based on Pulp Oxygenation Rates Measured by Pulse Oximetry
(ELSEVIER SCIENCE INCNEW YORK, 2012)
Introduction: The objective of this study was to investigate correlations between pulp oxygenation rates (%SpO(2)) and clinical diagnoses of reversible pulpitis (RP), irreversible pulpitis (IP), or pulp necrosis (PN). ...
Voltammetric assay of albendazole in pharmaceutical dosage forms
(Marcel Dekker Inc, 2014)
24-Pulse active front end rectifier with low switching frequency
(2004)
High-power medium voltage converters face the issues of the network interaction, reliability and efficiency. In addition, 4-quadrant operation is needed for FACTS, distributed generation and regenerative drive systems. ...
Behavior of an Inductive Loop Sensor in the Measurement of Partial Discharge Pulses with Variations in Its Separation from the Primary Conductor
(Mdpi, 2018-07-01)
Ideally, an insulation system must be capable of electrically insulating the active components of a machine or device subjected to high voltages. However, due to the presence of polluting agents or imperfections inside or ...
Study on target-film structural correlation in thin cobalt ferrite films grown by Pulsed Laser Deposition technique
(Elsevier Science, 2014-05)
We prepared three films of crystalline cobalt ferrite under identical deposition conditions (time, temperature, pressure) using three different targets consolidated from CoFe2O4 (CFO) crystalline nanoparticles (NPs). The ...