Results 21 to 30 of about 19,408 (264)

Design and analysis of electric potential and space charge density in a portable electrostatic precipitator

Results in Physics, 2018
This paper presents the analysis of electric potential and space charge density distribution for different high DC voltage between discharge electrodes and collecting plates in a Portable Needle-Plate electrostatic precipitator.
K. Mohana Sundaram, P. Anandhraj
doaj   +1 more source

An experimental study on the effect of parameters on the depth of crater machined by electrostatic field–induced electrolyte jet micro electrical discharge machining

Advances in Mechanical Engineering, 2016
Electrostatic field–induced electrolyte jet micro electrical discharge machining depends on heat generated by the periodic pulsed discharge between the workpiece and the electrolyte fine jet from the tip of Taylor cone, induced by the intense electric ...
Yaou Zhang, Ning Han, Xiaoming Kang, Wansheng Zhao   +3 more
doaj   +1 more source

Characteristics of electrostatic discharges between metallic objects in the ion-flow field under HVDC lines

The Journal of Engineering, 2019
Metallic objects under high-voltage direct current (HVDC) transmission lines will produce certain induced voltages due to the charging of ion flow. Electrostatic discharge (ESD) may occur between two objects at different potentials when they are close ...
Xueshan Li, Donglai Wang, Tiebing Lu
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Evolution, Revolution, and Technology Scaling—The Impact on ESD and EOS Reliability

Frontiers in Materials, 2018
In the scaling of semiconductor devices, evolutionary and revolutionary modifications are made in the device dimension, structural changes, and dimensions.
Steven H. Voldman
doaj   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Open Hardware for Electrostatic Discharge Testing

IEEE Access
Open hardware for electrostatic discharge pre-compliance immunity testing is presented. This system is based on a digitally controlled high-voltage source featuring a custom-designed step-up transformer, a capacitive voltage multiplier, and an innovative
Dragan Olcan, Jelena Dinkic, Darko Ninkovic, Anja Kovacevic, Antonije Djordjevic   +4 more
doaj   +1 more source

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina, Anna Marcé‐Grau, Barbara Masotto, Marta Codina, Lamia BenJemaa, Yasmina Elaribi, Mónica Martinez‐Gallo, Roger Colobran, Angel Sanchez‐Montañez, Irene Valenzuela, Yoshiko Murakami, Alfons Macaya   +11 more
wiley   +1 more source

Electrostatic Discharge Cross Talk Attenuation in Protective

Electrica
It is known that electrostatic discharge (ESD) is one of the frequent causes of integrated circuit failure and loss of spacecraft. However, the danger is not only the pulse itself but also the cross talk from it at the near (NEXT) and far (FEXT) ends. To
Georgiy Y. Kim , Alexander V. Nosov
doaj   +1 more source

Mechanism Analysis of Discharge Energy in the Electrostatic-Field-Induced Electrolyte Jet Micro-EDM

Micromachines, 2023
The discharge energy determines the machining resolution, minimum processable feature size, and surface roughness, which makes it a hot research topic in the microelectrical discharge machining (EDM) field. In this paper, a kind of novel discharge-energy-
Yaou Zhang, Xiangjun Yang, Qiang Gao, Jian Wang, Wansheng Zhao   +4 more
doaj   +1 more source