Results 21 to 30 of about 1,579,469 (348)

Subdural electrodes [PDF]

open access: yesClinical Neurophysiology, 2010
Subdural electrodes are frequently used to aid in the neurophysiological assessment of patients with intractable seizures. We review the indications for these, their uses for localizing epileptogenic regions and for localizing cortical regions supporting movement, sensation, and language.
W.R.S. Webber   +2 more
openaire   +3 more sources

Phospho‐olivines as Positive‐Electrode Materials for Rechargeable Lithium Batteries

open access: yes, 1997
Reversible extraction of lithium from (triphylite) and insertion of lithium into at 3.5 V vs. lithium at 0.05 mA/cm2 shows this material to be an excellent candidate for the cathode of a low‐power, rechargeable lithium battery that is inexpensive ...
A. Padhi   +2 more
semanticscholar   +1 more source

Micro-Reflector Integrated Multichannel μLED Optogenetic Neurostimulator With Enhanced Intensity

open access: yesFrontiers in Mechanical Engineering, 2018
This paper reports the fabrication and characterization of an optical neuro-stimulator array that consists of 32-channel microscale light-emitting diodes (μ-LEDs) coupled with microscale reflectors for intensity enhancement.
Wasif Khan   +4 more
doaj   +1 more source

Standard operating procedure for post-operation component disassembly and observation of benchtop water electrolyzer testing

open access: yesFrontiers in Energy Research, 2022
Post-operation component disassembly and observation of electrolyzer parts is useful in understanding the interactions of the components and the electrochemical environment beyond the systems electrochemical output. We report a standard protocol for post-
Jennifer R. Glenn   +4 more
doaj   +1 more source

Features of the discharge of zinc in the background solution of sodium sulphate under stirring conditions

open access: yesКонденсированные среды и межфазные границы, 2021
The production technology of hydrometallurgical zinc uses various surfactants to thicken pulps, stabilise the electrolysis process, and obtain high-quality cathode deposits. Numerous researches were conducted to study the cathodic and anodic processes in
Alexander V. Kolesnikov, Egor I. Ageenko
doaj   +1 more source

Supercapacitor electrode materials: nanostructures from 0 to 3 dimensions

open access: yes, 2015
Supercapacitors have drawn considerable attention in recent years due to their high specific power, long cycle life, and ability to bridge the power/energy gap between conventional capacitors and batteries/fuel cells.
Z. Yu, L. Tetard, L. Zhai, Jayan Thomas
semanticscholar   +1 more source

Construction of Ag3PO4/g-C3N4 Z-Scheme Heterojunction Composites with Visible Light Response for Enhanced Photocatalytic Degradation

open access: yesMolecules
Ag3PO4/g-C3N4 photocatalytic composites were synthesized via calcination and hydrothermal synthesis for the degradation of rhodamine B (RhB) in wastewater, and characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission ...
Xiangping Pan   +3 more
doaj   +1 more source

Image-guided stent-directed irreversible electroporation for circumferential ablation in the rat esophagus

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Background: Irreversible electroporation (IRE) has been investigated in the alimentary tract; however, the lack of dedicated electrodes and insufficient tissue responses made its application limited.
Song Hee Kim   +14 more
doaj   +1 more source

Materials of solid oxide electrolysis cells for H2O and CO2 electrolysis: A review

open access: yesJournal of Advanced Ceramics, 2023
Reliable and economical energy storage technologies are urgently required to ensure sustainable energy supply. Hydrogen (H2) is an energy carrier that can be produced environment-friendly by renewable power to split water (H2O) via electrochemical cells.
Peng Qiu   +5 more
doaj   +1 more source

Targeting carbonic anhydrase IX/XII prevents the anti‐ferroptotic effect of stromal lactic acid in prostate carcinoma

open access: yesMolecular Oncology, EarlyView.
In prostate carcinoma, lactic acid, secreted by highly glycolytic cancer‐associated fibroblasts, is imported into tumor cells through the MCT1 transporter and prevents RSL3 and erastin‐induced ferroptosis (A). Targeting of carbonic anhydrase IX/XII, the main extracellular pH regulators, in tumor and stromal cells reduces microenvironmental acidosis and
Elisa Pardella   +18 more
wiley   +1 more source

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