Results 31 to 40 of about 61,567 (256)

Analysis of the transient process in underwater spark discharges [PDF]

open access: yes, 2007
lf water is stressed with a voltage pulse having a rise time of tens of nanoseconds which creates a sufficiently high electric field, streamers develop and a highly conductive channel forms between the electrodes.
Fouracre, R.A.   +3 more
core   +1 more source

Self‐Aligning Metallic Vertical Interconnect Access Formation through Microlensing Gas Phase Electrodeposition controlling Airgap and Morphology

open access: yesAdvanced Electronic Materials, 2023
This publication reports self‐aligning metallic via microlensing gas phase electrodeposition formation. Key operational parameters to fabricate vertical ruthenium and rhodium interconnects (via) with a diameter of 100 nm are discussed.
Leslie Schlag   +8 more
doaj   +1 more source

Effect of discharge current and discharge duration on the discharge channel behavior and early flame formation

open access: yesMechanical Engineering Journal, 2022
In recent years, advanced combustion technologies, such as highly dilute and highly boosted technologies were employed in the internal combustion engine to improve the fuel economy and reduce exhaust emissions. However, there are still many challenges in
Qingchu CHEN   +3 more
doaj   +1 more source

Predicting sonic pulse shapes of underwater spark discharges [PDF]

open access: yes, 1962
Measurements of the acoustic pressure of spark discharges were made at a shallow depth (10 feet) for various voltages, stored energies, inductances and capacitances of the system, and electrode areas.
Caulfield, David D.
core   +1 more source

Method and device for detection of a substance [PDF]

open access: yes, 1982
A device is disclosed in which a discharge grid is provided that has a sufficiently high voltage potential across its grid electrodes so that a substance with predetermined characteristics causes an electric spark discharge to occur between electrodes ...
Yang, L. C.
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

Synthesis of Nanoparticles by Spark Discharge as a Facile and Versatile Technique of Preparing Highly Conductive Pt Nano-Ink for Printed Electronics

open access: yesNanomaterials, 2021
A cost-effective, scalable and versatile method of preparing nano-ink without hazardous chemical precursors is a prerequisite for widespread adoption of printed electronics. Precursor-free synthesis by spark discharge is promising for this purpose.
Alexey A. Efimov   +11 more
doaj   +1 more source

Plasma igniter for internal combustion engine [PDF]

open access: yes, 1978
An igniter for the air/fuel mixture used in the cylinders of an internal combustion engine is described. A conventional spark is used to initiate the discharge of a large amount of energy stored in a capacitor.
Breshears, R. R., Fitzgerald, D. J.
core   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Under water discharge in bubbles in very low conductive solutions [PDF]

open access: yes, 2011
This contribution presents experimental results obtained with underwater electric discharge created in rising gas bubbles. This discharge configuration is relatively new, and combines both gas and liquid phase discharges.
Krčma, Frantisek   +4 more
core   +1 more source

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