Results 201 to 210 of about 40,110 (258)

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

open access: yesFEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento   +6 more
wiley   +1 more source

The evolving landscape of primary headache therapy. [PDF]

open access: yesNeurotherapeutics
Holland PR, Goadsby PJ.
europepmc   +1 more source

Design of Step Dynamic Voltage Regulator for Power Quality Enhancement

IEEE Power Engineering Review, 2002
The design of step dynamic voltage regulator is considered for the purpose of restoring load voltage without incurring excessive phase angle shift. As a type of custom power device devoid of any significant energy-storage capability, the process of voltage restoration by the regulator has to depend on the power in-feed from an external supply system ...
S S Choi, J W Liu
exaly   +2 more sources

Flexible Step-Voltage Regulator for Unbalanced Distribution Networks

IEEE Transactions on Industry Applications, 2022
Ashu Verma   +2 more
exaly   +2 more sources

A Microcomputer Control for Step-Voltage Regulators

IEEE Transactions on Power Apparatus and Systems, 1985
Advances in the state of the art applicable to electronic controls make possible continuing enhancements in these products. The use of microprocessor based digital techniques is the latest advance in a long continuing evolution of products dedicated to the control of step-voltage regulators or load tapchangers on transformers. The fundamental nature of
J. H. Harlow, C. J. LaPlace
openaire   +2 more sources

Home - About - Disclaimer - Privacy