Results 81 to 90 of about 3,598,668 (295)

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Compensation of Single-Phase and Three-Phase Voltage Sag and Swell Using Dynamic Voltage Restorer [PDF]

open access: yes, 2012
DVR is a equipment which was connected in series and adjusting the  loading  voltage  by  feeding  the  voltage  in  system. The  first  installation  was  in 1996.
Marefatjou, Haniyeh, Sarvi, Mohammad
core   +1 more source

Novel Type-3 Second-Order Generalized Integrator Adaptive Controller for Performance Improvement in Power Quality in Battery-Supported Dynamic Voltage Restorer System

open access: yesElectrica
The present system of photovoltaic (PV)-battery-supported dynamic voltage restorer (DVR) has been developed for power quality improvement in the distribution system.
Mohammed Nadeem Iqbal   +2 more
doaj   +1 more source

A Low Power Voltage Sag Compensator

open access: yesEletrônica de Potência, 2006
The increasing use of voltage variation sensitive loads in industrial applications nowadays has brought a real concern about interruption costs and damages in complex production lines. This paper presents a power-electronic–based device which compensates
Fernando O. Martinz   +13 more
doaj   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

open access: yesFEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee   +2 more
wiley   +1 more source

Improved Low Voltage Ride through Capability of a Fixed Speed Wind Generator Using Dynamic Voltage Restorer [PDF]

open access: yes, 2016
Wind energy is one of the fastest growing renewable energy technologies in world. The new grid code proposes that the wind turbine should remain connected to the grid during voltage disturbances.
Nair, Usha, Sebastian, Preethi
core   +1 more source

RETRACTED ARTICLE: Dynamic voltage restorer controller using grade algorithm

open access: yesCogent Engineering, 2015
This paper deals with the terminology and various issues about power quality problems. This problem occurs owing to voltage sag, swell, harmonics, and surges.
S. Deepa, M. Ranjani
doaj   +1 more source

Voltage Sag Compensation Using Dynamic Voltage Restorer

open access: yesInternational Journal of Engineering and Advanced Technology, 2019
Power quality plays a very important vital role in the modern utility grid where sensitive loads are employed. Equipment damage, temporary shutdowns, product quality degradation and Voltage Sag are the major problem associated with power quality. Dynamic Voltage Restorer (DVR) is a powerful device which is used to improve voltage mitigation of weak ...
D. Arulselvam*   +3 more
openaire   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Home - About - Disclaimer - Privacy