Results 51 to 60 of about 594,792 (294)
3-D Transient Hydraulic Tomography in Unconfined Aquifers with Fast Drainage Response [PDF]
, 2011 We investigate, through numerical experiments, the viability of three-dimensional transient hydraulic tomography (3DTHT) for identifying the spatial distribution of groundwater flow parameters (primarily, hydraulic conductivity K) in permeable ...
Barrash, Warren, Cardiff, Michael
core +2 more sources
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Transient Response Enhancement of PMD Battery Charger Using Rule-Based Fuzzy Logic Control
MathematicsThis paper proposes a transient response enhancement of a personal mobility device (PMD) battery charger using a rule-based fuzzy logic control (RBFLC) method.
Gijeong Yoon, Yeongsu Bak
doaj +1 more source
Scientific Reports, 2023 In the parallel supply system of synchronous generator and virtual synchronous generator, the physical structure and control structure of the two kinds of power supply are quite different, and it is difficult to distribute the transient power of the two ...
Changwei Gao +3 more
doaj +1 more source
Zero overshoot and fast transient response using a fuzzy logic controller [PDF]
, 2011 In some industrial process control systems it is desirable not to allow an overshoot beyond the setpoint or a threshold, this could be a safety constraint or the requirement of the system.
Mehrdadi, Bruce, Saeed, Bakhtiar I.
core
Comparison of three topologies for VRM fast transient application [PDF]
, 2002 This paper compares three topologies for voltage regulator module VRM for fast transient application. The topologies are the most popular multi-phase converter, a synchronous rectifier buck converter topology and a recently introduced new stepping ...
Kong, JH +4 more
core +1 more source
A Fast-Transient Responses Power-efficiency LDO Regulator with Transient-current Enhanced Buffer
Journal of Physics: Conference Series, 2023 Abstract In this paper, we introduce a Low-Dropout (LDO) Regulator that features a transient-current enhanced buffer, providing fast transient responses and high-power efficiency. The buffer, which incorporates an AC-coupled network and a high-gain stage, enhances the load transient response by boosting the charging or discharging ...
Pengfei Liao +6 more
openaire +1 more source
Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells
FEBS Letters, EarlyView.Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López +2 more
wiley +1 more source
Transient response improvement of predictive control under time domain constraints
HeliyonIn this paper, a novel predictive controller design approach within augmented structure base on convex optimization of an extra parameter is proposed in order to improve the transient response of discrete-time linear systems subject to input constraints.
Khelifa Khelifi Otmane, Taieb Bessaad
doaj +1 more source
A Novel Boost-Buck Converter Architecture for Improving Transient Response and Output-Voltage Ripple
Journal of ICT Research and Applications, 2020 Buck-boost converters are widely used in the development of DC-DC converters. Several techniques and algorithms have been introduced to improve the transient response of buck-boost converters.
Freddy Kurniawan +4 more
doaj +1 more source