Results 41 to 50 of about 1,475,470 (297)

Quasi-Z-source Inverter with Coupled Inductor

, 2019
A novel quasi-Z-source inverter with Coupled Inductor technique is proposed in this paper. The boost ability of the proposed topology is enhanced compared to classic Z-source/quasi-Z-source topologies.
Matthew Armstrong, Musbahu Muhammad, Zhao, Zhengyu, Muhammad, Musbahu; id_orcid, Mohammed A. Elgendy, Elgendy, Mohammed A., Armstrong, Matthew, Zhengyu Zhao   +7 more
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Step-Up DC-DC Switching Converter With Single Switch and Multi-Outputs Based on Luo Topology

IEEE Access, 2022
In this paper, a step-up DC-DC multi-output converter is introduced by integrating a super-lift Luo converter, flyback topology, and coupled inductor concept.
Fereshteh Ghasemi, Mohammad Rouhollah Yazdani, Majid Delshad   +2 more
doaj   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

Ultra-High Step-Up Interleaved Converter With Low Voltage Stress

IEEE Access, 2021
In this paper, a new type of interleaved high step-up converter including a coupled inductor is proposed. The proposed converter has an interleaved configuration on the input side to reduce the ripple of the input current and increase the power level ...
Sang-Wha Seo, Joon-Hyoung Ryu, Yong Kim, Jae-Bum Lee   +3 more
doaj   +1 more source

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

FEBS 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, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

FEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

Investigation and Optimization for Planar Coupled Inductor dual-phase interleaved GaN-based Totem-Pole PFC

, 2020
This paper presents the comparison among different coupled inductors for the GaN-based critical mode (CRM) Totem-Pole PFC. The flux linkage and flux density are deduced both for the positive coupled inductor and the negative coupled inductor.
Andersen, Michael A.E., Ziwei Ouyang, Mingxiao Li, Dou, Yi, Yunfeng Liu, Li, Mingxiao, Yi Dou, Liu, Yunfeng, Ouyang, Ziwei, Michael A.E. Andersen   +9 more
core   +1 more source

An Enhanced-Boost Coupled-Inductor Impedance Network Inverter Without Limitation of Inductor Parameters

, 2022
In this article, an enhanced-boost coupled-inductor impedance network inverter (EBCL-INI) is presented. Being better than other impedance-source inverters, the proposed EBCL-INI can avoid the dc-link voltage drop caused by the discontinuous inductor ...
Ji, Yuliang, Geng, Lina, Liu, Hongchen, Li, Fei, Wheeler, Pat, Yuliang Ji, Fei Li, Lina Geng, Pat Wheeler, Hongchen Liu   +9 more
core   +1 more source