Results 41 to 50 of about 418,282 (300)

Study and Experiment on Non-Contact Voltage Sensor Suitable for Three-Phase Transmission Line

Sensors, 2015
A voltage transformer, as voltage signal detection equipment, plays an important role in a power system. Presently, more and more electric power systems are adopting potential transformer and capacitance voltage transformers. Transformers are often large
Qiang Zhou, Wei He, Dongping Xiao, Songnong Li, Kongjun Zhou   +4 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Electric fingerprint of voltage sensor domains [PDF]

Proceedings of the National Academy of Sciences, 2014
Significance A central paradigm in the subject of cellular excitability is whether or not a dynamic membrane voltage field contributes to the operation of voltage sensor proteins. This issue has challenged an entire generation of scientists because static and dynamic contributions of the field cannot be discriminated from electrophysiology ...
Caio S, Souza, Cristiano, Amaral, Werner, Treptow   +2 more
openaire   +2 more sources

The hydrophobic nature of a novel membrane interface regulates the enzyme activity of a voltage-sensing phosphatase

eLife, 2018
Voltage-sensing phosphatases (VSP) contain a voltage sensor domain (VSD) similar to that of voltage-gated ion channels but lack a pore-gate domain. A VSD in a VSP regulates the cytoplasmic catalytic region (CCR).
Akira Kawanabe, Masaki Hashimoto, Manami Nishizawa, Kazuhisa Nishizawa, Hirotaka Narita, Tomoko Yonezawa, Yuka Jinno, Souhei Sakata, Atsushi Nakagawa, Yasushi Okamura   +9 more
doaj   +1 more source

Tracking the movement of discrete gating charges in a voltage-gated potassium channel

eLife, 2021
Positively charged amino acids respond to membrane potential changes to drive voltage sensor movement in voltage-gated ion channels, but determining the displacements of voltage sensor gating charges has proven difficult.
Michael F Priest, Elizabeth EL Lee, Francisco Bezanilla   +2 more
doaj   +1 more source

Voltage dropout sensor Patent [PDF]

, 1971
Device for monitoring voltage by generating signal when voltages drop below predetermined ...
Houck, W. H.
core   +1 more source

Why and When Are Evidence‐Based Interventions Adopted in Paediatric Supportive Care? A Qualitative Exploration of the Determinants of Photobiomodulation Implementation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie, Kara A. Gray‐Burrows, Peter F. Day, Bob Phillips, Carl A. Thompson   +4 more
wiley   +1 more source

Proton currents constrain structural models of voltage sensor activation

eLife, 2016
The Hv1 proton channel is evidently unique among voltage sensor domain proteins in mediating an intrinsic ‘aqueous’ H+ conductance (GAQ). Mutation of a highly conserved ‘gating charge’ residue in the S4 helix (R1H) confers a resting-state H+ ‘shuttle ...
Aaron L Randolph, Younes Mokrab, Ashley L Bennett, Mark SP Sansom, Ian Scott Ramsey   +4 more
doaj   +1 more source

Grid voltage sensor fault‐tolerant control for single‐phase two‐level PWM rectifier

IET Electric Power Applications, 2022
The main purpose of this work is to address the problem of robust grid voltage sensor fault‐tolerant control for a single‐phase two‐level rectifier. First, considering a rectifier with disturbances and grid voltage sensor fault, the standard switched ...
Zifeng Gong, Deqing Huang, Lei Ma, Na Qin, Habib Ullah Khan Jadoon   +4 more
doaj   +1 more source

Power-over-Fiber LPIT for Voltage and Current Measurements in the Medium Voltage Distribution Networks

Sensors, 2021
In this work, we present the design, laboratory tests, and the field trial results of a power-over-fiber (PoF) low power instrument transformer (LPIT) for voltage and current measurements in the medium voltage distribution networks.
Fabio R. Bassan, Joao B. Rosolem, Claudio Floridia, Bruno N. Aires, Rodrigo Peres, Javier F. Aprea, Carlos Alexandre M. Nascimento, Fabiano Fruett   +7 more
doaj   +1 more source