Results 121 to 130 of about 971,468 (202)

Guiding AlphaFold to predict how Munc13‐1 opens Syntaxin‐1

FEBS Open Bio, EarlyView.
The syntaxin‐1 Habc‐domain (orange), linker (pink) and SNARE motif (yellow) form a closed conformation that binds to Munc18‐1 (violet) and is opened by the Munc13‐1 MUN domain (cyan) to form the SNARE complex that triggers neurotransmitter release.
Madhurima Chattopadhyay, Junjie Xu, Josep Rizo   +2 more
wiley   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

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A Seven-Level Inverter With Self-Balancing and Low-Voltage Stress

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020
Based on the switched-capacitor (SC) principle, a seven-level inverter is proposed, which can synthesize seven levels containing a single dc source. Moreover, it can further generate more levels by a cascaded extension. Meanwhile, the proposed topology does not require any sensor due to the use of SC technology.
Junfeng Liu, Xiangkai Zhu, Jun Zeng
exaly   +3 more sources

A Novel Nonisolated Ultra-High-Voltage-Gain DC–DC Converter With Low Voltage Stress

IEEE Transactions on Industrial Electronics, 2017
Regarding the inherent structure of some nonpolluting resources such as fuel cell (FC) stacks and photovoltaic (PV) panels, the output exhibits a low voltage, which cannot be employed in the common conventional utilizations. Accordingly, an interference dc–dc converter is extremely required.
Yong Cao
exaly   +3 more sources

A New Switched Capacitor 7L Inverter With Triple Voltage Gain and Low Voltage Stress

IEEE Transactions on Circuits and Systems II: Express Briefs, 2020
In this paper, a new switched capacitor based multilevel inverter topology is proposed. The proposed topology generates seven level (7L) output voltage using a single dc voltage source along with two floating capacitors. The output voltage of the proposed topology is three-times higher than the input voltage (i.e., gain factor of Vin:Vout = 1:3) along ...
Marif Daula Siddique, Saad Mekhilef, Noraisyah Mohamed Shah, Jagabar Sathik Mohamed Ali, Frede Blaabjerg   +4 more
openaire   +3 more sources

An Improved Three-Phase Buck Rectifier With Low Voltage Stress on Switching Devices

IEEE Transactions on Power Electronics, 2021
An improved three-phase buck rectifier (3ph-BR) with low voltage stress on switching devices is proposed in this letter. In the conventional 3ph-BR, the voltage stress on MOSFETs is higher than the amplitude of input phase voltage.
Qiang Chen, Jianping Xu, Huang Rui
exaly   +2 more sources

A high gain noninverting DC–DC converter with low voltage stress for industrial applications

International Journal of Circuit Theory and Applications, 2021
A noninverting DC–DC converter with high voltage gain and low voltage stress on the switches for industrial applications is proposed in this research article.
Marif Daula Siddique, Atif Iqbal, Adil Sarwar   +2 more
exaly   +2 more sources

Dynamic Voltage Boost 9L Common Ground Inverter with Low Voltage Stress

2025 8th International Conference on Circuit, Power & Computing Technologies (ICCPCT)
This paper presents a nine-level dynamic boosting ability switched capacitor (9L-DB-SC) inverter topology for medium-voltage applications, featuring low switching devices.
G Naveen, I Cephas, K A Indu Sailaja, L Anbarasu, Prakash Shunmugam, N P Gopinath   +5 more
openaire   +2 more sources

New Interleaved Structure with High Voltage-Gain and Low Voltage-Stress on Semiconductors

2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC), 2019
In this paper a high voltage-gain interleaved structure for DC-DC converters is proposed. This structure provides high voltage-gain with reasonable number of elements and low voltage-stress range. Also continuous input current and low current ripple are other advantages of this structure.
Peyman Alavi, Vafa Marzang, Erfan Nazari, Morteza Dezhbord, Ebrahim Babaei   +4 more
openaire   +2 more sources

A 1-MHz-Modified SEPIC With ZVS Characteristic and Low-Voltage Stress

IEEE Transactions on Industrial Electronics, 2019
A 1-MHz-modified single-ended primary-inductor converter (SEPIC) circuit is presented in this paper as an LED driver for automotive headlights. On the basis of traditional SEPIC, only a diode and two capacitors are added; therefore, the circuit structure is relatively simple and the volume is relatively small.
Yijie Wang 0002, Shanshan Gao 0002, Dianguo Xu 0001   +2 more
openaire   +2 more sources