Results 111 to 120 of about 157,953 (310)
The physicochemical and antioxidant properties of double-boiled kelulut honey [PDF]
, 2019 Kelulut honey is a unique Malaysian food that has beneficial components and high potential in many health aspects. In commercial processing plant, honey is usually subjected to thermal treatment, where its quality is compromised due to unstable and ...
A. Rahman, Nur Atikah
core
New trends in active filters for improving power quality [PDF]
, 1995 Since their basic compensation principles were proposed around 1970, active filters have been studied by many researchers and engineers aiming to put them into practical applications.
Akagi, Hirofumi
core +1 more source
Wearable Pneumatic Soft Physiotherapy Device for Shoulder and Neck Acupoint Massage
Advanced Intelligent Systems, EarlyView.A finger‐inspired wearable pneumatic soft physiotherapy device integrates embedded miniature pneumatic systems, flexible bionic thumbs and forefingers capable of mimicking the motions of human fingers such as bending and straightening. It replicates traditional kneading and pointing massage techniques for acupoint stimulation, providing portable ...
Zixin Huang +4 more
wiley +1 more source
ANALYSIS OF CONTROL METHODS FOR LED BACKLIGHTING OF DISPLAY DEVICES
Цифровая трансформация, 2018 The analysis of control methods for LED backlighting of display devices is carried out. An analysis of the perception of pulsed light sources by human vision is given.
D. V. Chistobaev, E. A. Krasnobaev
doaj +2 more sources
Reduction of total harmonic distortion in power inverters [PDF]
, 2005 The output voltage of PWM power inverters shows harmonic distortion due to several causes; the main ones are the modulation algorithm, nonlinearities in the output filter, dead times, voltage drops across the switches and modulation of the dc bus voltage.
Aymonino, Oscar Andres +3 more
core
A hybrid Cartesian loop and envelope modulated PA linear transmitter architecture [PDF]
, 2003 A high efficiency and linearity PA solution is presented based on hybrid linearisation schemes that employ complementary techniques to overcome the weakness (or constraints) of either method on its own. In particular, the high linearity of Cartesian loop
Beach, MA, Mann, SI
core +1 more source
Ultralight Soft Wearable Haptic Interface with Shear‐Normal‐Vibration Feedback
Advanced Intelligent Systems, EarlyView.This study proposes soft wearable haptic interface using pneumatic actuators and origami pumps. This interface can generate multiple sensations such as touching, slipping, and vibrating. To show performance and wearability of this interface, virtual reality is connected with the interface, and user tests are conducted.
Jiyong Min +3 more
wiley +1 more source
Annals of Neurology, EarlyView.Objective Spinal cord (SC) atrophy correlates with and predicts the underlying progressive biology in active and non‐active multiple sclerosis (MS), thereby providing a biomarker for clinical trials and patient management. Initiation of disease‐modifying therapy (DMT) may be followed by early pronounced central nervous system (CNS) volume loss due to ...
Simone Sacco +26 more
wiley +1 more source
Revue des Énergies Renouvelables, 2013 L’estimation des pertes par effet joule de l’étage de puissance est une étape incontournable, lors de la conception d’un convertisseur. En effet, cette estimation nous permet de mieux évaluer les performances du commutateur, de bien dimensionner le ...
S. Chikhi +4 more
doaj
Depression Polygenicity and Disease Activity and Disability Worsening in Multiple Sclerosis
Annals of Neurology, EarlyView.Objective A better understanding of factors associated with multiple sclerosis (MS) disease activity and disability is needed. Given the strong link between comorbid depression and MS disease activity and disability, we aimed to determine whether the depression genetic burden, as modelled using its polygenic score, is associated with MS disease ...
Ali Manouchehrinia +24 more
wiley +1 more source