Results 101 to 110 of about 1,332,567 (318)
Research on the method of detecting low-/zero-value insulators using infrared spectroscopy [PDF]
AIP AdvancesInsulators are the core components of high-voltage transmission lines, and the occurrence of low-/zero-value defects due to insulation degradation seriously endangers the safe and stable operation of power systems.
Zifeng Fu +5 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Hemophilic arthropathy remains the leading morbidity in hemophilia despite modern prophylaxis, and early joint damage may be missed by routine exams. This study explored T2* MRI as a noninvasive biomarker of hemosiderin deposition in pediatric hemophilia.
Jessica Garcia +6 more
wiley +1 more source
Grid Connected Inverter Behavior with an Output LC Filter under Voltage Sag Operation [PDF]
, 2009 The aim of this paper is to propose an over current limitation and voltage control strategy for a grid connected inverter with a LC output filter used in distributed generation and in case of voltage sag.
COLAS, Frédéric +2 more
core
Gate-sizing-based single Vdd test for bridge defects in multi-voltage designs [PDF]
, 2010 The use of multiple voltage settings for dynamic power management is an effective design technique. Recent research has shown that testing for resistive bridging faults in such designs requires more than one voltage setting for 100% fault coverage ...
Harrod, Peter +11 more
core +1 more source
Calibration of voltage transformers and high-voltage capacitors at NIST
Journal of Research of the National Bureau of Standards, 1989 The National Institute of Standards and Technology (NIST) calibration service for voltage transformers and high-voltage capacitors is described. The service for voltage transformers provides measurements of ratio correction factors and phase angles at primary voltages up to 170 kV and secondary voltages as low as 10 V at 60 Hz.
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Despite 5‐year survival rates of over 90% among children and adolescents/young adults (CAYAs) with classic Hodgkin lymphoma (cHL), 15%–20% relapse after frontline therapy. Prior analysis of frontline Children's Oncology Group (COG) clinical trials demonstrated that, despite similar rates of relapse, non‐Hispanic Black (NHB) and ...
Mallorie B. Heneghan +14 more
wiley +1 more source
Diagnosis of Multiple-Voltage Design with Bridge Defect [PDF]
, 2009 Multiple voltage is an effective dynamic power reduction design technique commonly used in low-power ICs. To the best of our knowledge, there is no reported work for diagnosing multiple-voltage enabled ICs, and the aim of this paper is to propose a ...
Reddy, Sudhakar M. +3 more
core
Mitigation of voltage sag and voltage swell by using dynamic voltage restorer
International Journal of Power Electronics and Drive Systems (IJPEDS)Recent power quality (PQ) research shows that the most common types of power quality disturbances are voltage sags and swells in medium and low-voltage distribution grids. This paper shows how to improve two significant power quality disturbances: sags and swells voltage. To find out what effect these two PQ issues have in real life, a study case based
Mattar, El-Zahraa M. +2 more
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Anthracycline‐related cardiac remodeling precedes heart failure in childhood cancer survivors. The objectives of this study were to determine the relationships between patient‐specific factors, moderate‐to‐vigorous physical activity (MVPA), and cardiac remodeling.
Hari K. Narayan +15 more
wiley +1 more source
Voltage dependence of proton pumping by bacteriorhodopsin mutants with altered lifetime of the m intermediate [PDF]
, 2013 The light-driven proton pump bacteriorhodopsin (BR) from Halobacterium salinarum is tightly regulated by the [H+] gradient and transmembrane potential.
Friedrich, Thomas +7 more
core +1 more source