Results 61 to 70 of about 672,701 (294)

A generalized physical principle of development of plasma channel of a high-voltage pulse spark discharge in a dielectric

open access: yesElectrical engineering & Electromechanics
Goal. Development of the generalized physical principle of development of plasma channel of a high-voltage electrical pulse spark discharge in the homogeneous dielectric of the different aggregate state. Methodology. Basis of physical optics, theoretical
M. I. Baranov
doaj   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

open access: yesFEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

Spatial and time resolved determination of the vibrational temperature in ignition sparks by variation of the dwell time

open access: yesSN Applied Sciences, 2020
The ignition process initiates the combustion in spark-ignition engines. Therefore, understanding the ignition process is an important aspect in developing more efficient combustion engines.
Tobias Michler   +2 more
doaj   +1 more source

Strengthening People and Revitalizing Kansas (SPARK): Executive & Steering Committees Meeting (Dated material)

open access: yes, 2020
"June 8, 2020." This document was downloaded in June of 2020 and added to KGI as archival material. More current information is available from the Kansas SPARK Office of Recovery website at https://covid.ks.gov/spark-recovery-office/
Strengthening People and Revitalizing Kansas (SPARK) Taskforce.
core   +1 more source

LXIV. Short spark-discharges [PDF]

open access: yesThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1905
(1905). LXIV. Short spark-discharges. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 9, No. 53, pp. 692-708.
openaire   +1 more source

MARK4 enhances stress granule formation under oxidative stress and increases tau accumulation

open access: yesFEBS Open Bio, EarlyView.
MARK4 (red dots) localizes to stress granules (orange dots) and promotes their formation under oxidative stress by modulating TIA1 (blue dots). MARK4 and TIA1 synergistically increase tau (purple) accumulation, and the reduction of the TIA1 ortholog suppresses neurodegeneration in a fly model.
Sho Nakajima   +8 more
wiley   +1 more source

Analysis of energy characteristics of a transistor pulse generator in the process of electric spark dispersion of current-conductive granular media

open access: yesElectrical engineering & Electromechanics
Introduction. Studies of electrophysical and technological aspects of electric discharge in reaction chambers with granular metal loading to obtain its highly dispersed states have been conducted for many decades, however, the power sources of electric ...
O. I. Khrysto
doaj   +1 more source

XXVIII. Note on the spark-discharge [PDF]

open access: yesThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1901
(1901). XXVIII. Note on the spark-discharge. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 2, No. 9, pp. 311-317.
openaire   +2 more sources

IGF2 knockout reduces but does not abolish osteosarcoma growth in vitro and in vivo

open access: yesFEBS Open Bio, EarlyView.
To test whether endogenous IGF2 promotes osteosarcoma growth, IGF2 was knocked out in Saos2 cells via CRISPR‐Cas9. KO cells showed reduced proliferation in vitro, and knockout xenografts in mice reached only ~25% of wild‐type tumor volume. Insulin‐like growth factor 2 (IGF2) is implicated in osteosarcoma, but direct functional evidence of its role is ...
Shun Yao, Marco Archetti
wiley   +1 more source

The Spark, Volume 6, No. 3

open access: yes, 1981
TIie lpark Number 3 Volume 6 CENTRAL PIEDMONT COMMUNITY COLLEGE Wednesday, November 25, 1981 Taylor Hall 102 Charlotte, North Carolina (704) 373-6751, 373-6665 Changer causes problems by Victor Alexander Spark Staff Writer If you've been one of those ...
Spark Staff
core   +1 more source

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