Results 291 to 300 of about 19,194,670 (349)
Some of the next articles are maybe not open access.
Current Status of Measuring Oxidative Stress
2009Although the healthcare field is increasingly aware of the importance of free radicals and oxidative stress, screening and monitoring has not yet become a routine test, since, dangerously, there are no symptoms of this condition. Therefore, in very few cases is oxidative stress addressed.
Beniamino, Palmieri +1 more
openaire +2 more sources
Stress induced leakage current in ultra-thin gate oxides after constant current stress
Microelectronic Engineering, 1997Abstract Constant current stress induced leakage currents are studied in very thin oxide devices, for both stress polarities. This current has been investigated for both positive and negative gate voltage measurements. Stress induced leakage current (SILC) physical nature has been studied and an interpretation has been proposed, considering local ...
A. Scarpa +4 more
openaire +1 more source
Patellofemoral Stress Syndrome
Sports Medicine, 1993Patellofemoral stress syndrome is a condition of peripatellar pain without anatomic malalignment, history of trauma, patellar instability or clinical evidence of patellofemoral crepitus. These patients demonstrate lateral retinacular and iliotibial band tightness. Frequently, the patient's pain occurs when sitting for prolonged periods of time with the
K, LaBrier, D B, O'Neill
openaire +2 more sources
Current Stress Minimization of Dual-Active-Bridge DC–DC Converter Within the Whole Operating Range
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019Current stress minimization is one of the most important challenges for the steady-state studies of dual-active-bridge (DAB) dc–dc converter. Triple-phase-shift (TPS) control can minimize the current stress to the utmost extent, and a segmented ...
Qing Gu +4 more
semanticscholar +1 more source
Supersaturation induced by current stressing
Scripta Materialia, 2011Current stressing results in electromigration and thus separation of metal atoms in an alloy. The present study reports that current stressing also induces the supersaturation of alloying elements. An in situ scanning electron microscopy/energy-dispersive spectroscopy analysis revealed that the dispersed Sn phase of 95Pb–5Sn solder in a 95Pb–5Sn/63Sn ...
Ying-Ta Chiu +3 more
openaire +1 more source
IEEE transactions on industrial electronics (1982. Print), 2019
This paper presents a novel switch current stress reduction technique for a single switch boost-flyback high step up dc–dc converter. Coupled inductor-based converters do not have a sufficiently higher inductance value of their windings.
T. R. Choudhury, B. Nayak, S. B. Santra
semanticscholar +1 more source
This paper presents a novel switch current stress reduction technique for a single switch boost-flyback high step up dc–dc converter. Coupled inductor-based converters do not have a sufficiently higher inductance value of their windings.
T. R. Choudhury, B. Nayak, S. B. Santra
semanticscholar +1 more source
High step‐up DC–DC converter with reduced voltage and current stress of elements
IET Power Electronics, 2019In this study, a high step-up and high output voltage unidirectional DC–DC converter is proposed. This converter is based on coupled inductor structures and has several integral advantages as follows. The output of the proposed converter is stacked which
Alireza Razavi Majarshin, E. Babaei
semanticscholar +1 more source
The prenatal stress syndrome: Current status
Psychoneuroendocrinology, 1984Exposure of female rats to stressors during the last week of pregnancy results in a selective feminization and demasculinization of adult sexual behaviors in the male offspring. No behavioral abnormalities are detectable in the female offspring, and reproductive morphological structures appear normal in both sexes.
openaire +2 more sources
Journal of Affective Disorders, 2019
BACKGROUND Stress during early childhood, for example as a result of maltreatment, can predict inflammation in adulthood. The association of depression with inflammation and current and long-term stress resulting from childhood maltreatment and ...
N. Müller +8 more
semanticscholar +1 more source
BACKGROUND Stress during early childhood, for example as a result of maltreatment, can predict inflammation in adulthood. The association of depression with inflammation and current and long-term stress resulting from childhood maltreatment and ...
N. Müller +8 more
semanticscholar +1 more source
Current management of stress urinary incontinence
BJU International, 2004Pelvic floor muscle training (PFMT) is the most commonly recommended conservative therapy for women with SUI. PFMT is used to rehabilitate or strengthen the PFMs; it increases the ability to produce an increase in urethral resistance, provided the patient is able to perform a correct voluntary PFM contraction.
openaire +2 more sources