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Pulse oximetry in the evaluation of the severity of acute asthma and or wheezing in children
(Marcel Dekker Inc, 1999-01-01)
We evaluated 174 children with acute asthma and/or wheezing attending two different settings, the allergy clinic (AC) and the emergency room (ER), and compared clinical symptoms and spirometric findings with arterial oxygen ...
Impact of a combined processing technology involving ultrasound and pulsed light on structural and physiological changes of Saccharomyces cerevisiae KE 162 in apple juice
(Academic Press Ltd - Elsevier Science Ltd, 2017-08)
This study analyzed the effect of single ultrasound (US) (600 W, 20 kHz and 95.2 μm wave amplitude, 10 or 30 min at 20 or 44 ± 1 °C), or combined with pulsed light technology (PL) with controlled heat build-up (Xenon lamp, ...
Event-Based Control System Suitable for High-Precision Pulsed Current Source Applications with Improved Switching Behavior
(Institute of Electrical and Electronics Engineers, 2015-08)
This work presents a control system suitable for high-precision pulsed current sources. The proposed control system is based on the detection of events so as to define changes in the power converter state to produce the ...
Surface Morphological Modification of Crosslinked Hydrophilic Co-Polymers by Nanosecond Pulsed Laser Irradiation
(Elsevier Science, 2016-04)
This work reports an investigation of the surface modifications induced by irradiation with nanosecondlaser pulses of ultraviolet and visible wavelengths on crosslinked hydrophilic co-polymeric materi-als, which have been ...
Impact of pulsed light treatments on antioxidant characteristics and quality attributes of fresh cut apples
(Elsevier, 2016)
The effects of pulsed light (PL) treatments combined with a quality-stabilizing dip on the quality and antioxidant attributes of fresh-cut ‘Golden delicious’ appleswas studied. Applewedgeswere dipped into a solution of 1% ...
Voltammetric assay of albendazole in pharmaceutical dosage forms
(Marcel Dekker Inc, 2001-01-01)
A simple, rapid inexpensive voltammetric method have been developed for the quantitative determination of albendazole (ABZ) as the pure assay, by direct dissolution of commercial tablets in HCl solutions. Studies with ...