Results 1 to 10 of about 2,270,170 (294)

Experimentally derived models to detect onset of shunt resistance degradation in photovoltaic modules

open access: yesEnergy Reports, 2023
It has been shown that a reduction in the shunt resistance can lead to solar module degradation over time, resulting ultimately in module failure. This paper reports how the effects of reduced shunt resistance on the current–voltage (I-V) characteristics
Hussain Al Mahdi   +2 more
doaj   +4 more sources

Shunt resistance is associated with clinically important outcomes after the Norwood operationCentral MessagePerspective [PDF]

open access: yesJTCVS Open, 2022
Background: In single-ventricle physiology, focus on pulmonary vascular resistance neglects the resistance in the conduit supplying the pulmonary inflow. Methods: Conduit length and diameter, which can approximate conduit resistance, are available in the
Zachary A. Spigel, MD, MPH   +5 more
doaj   +2 more sources

Computational Modeling of Oxygen Delivery in Norwood Physiology: Differential Effects of Systemic and Pulmonary Vasodilator Conditions [PDF]

open access: yesJournal of Cardiovascular Development and Disease
Background: After the Norwood operation, systemic and pulmonary circulations are supplied in parallel by a single right ventricle. Pulmonary blood flow depends on both native pulmonary vascular resistance and shunt/conduit resistance; therefore, balanced
Fabio Savorgnan   +9 more
doaj   +2 more sources

Non-contact measurements method of of solar cells shunt resistence in panel

open access: yesТехнічна інженерія, 2023
For the periodic control of photovoltaic solar panels during their operation, an important task is to obtain data on the internal condition of the solar cells’ plates, which may indicate the beginning of the degradation process due to the appearance and ...
K.M. , K.Ya.
doaj   +1 more source

Algorithms and mathematical model for determining shunt power of intelligent track section control sensor [PDF]

open access: yesE3S Web of Conferences, 2023
The normal operating state of jointless and butt track circuits depends on the state of change in the insulation resistance; respectively, the correct choice of the maximum and minimum limit resistance characteristics should be considered.
Aliev Ravshan, Aliev Marat
doaj   +1 more source

Efficient Simulation of Resistively Shunted Josephson Junctions [PDF]

open access: yesPhysical Review Letters, 2005
We present a cluster algorithm for resistively shunted Josephson junctions or similar physical systems, which dramatically improves sampling efficiency, and apply it to the superconductor-to-metal transition in a single junction. Measuring the temperature dependence of the zero bias resistance, we confirm that the critical point does not depend on the ...
Werner P, Troyer M
openaire   +3 more sources

Quantum Effects of Resistance-Shunted Josephson Junctions [PDF]

open access: yesJournal of the Physical Society of Japan, 2000
Thermodynamics and transport properties of resistance-shunted Josephson junctions are studied theoretically in the tight-binding limit E_C/E_J<<1, where E_C and E_J are a charging energy and a Josephson coupling energy respectively. Based on a phenomenological harmonic-oscillator model, weak coupling region K=R_Q/R<<1 is analytically ...
Kato, Takeo, Imada, Masatoshi
openaire   +2 more sources

Resistively shunted superconducting quantum point contacts [PDF]

open access: yesPhysical Review B, 1998
We have studied the Josephson dynamics of resistively-shunted ballistic superconducting quantum point contacts at finite temperatures and arbitrary number of conducting modes. Compared to the classical Josephson dynamics of tunnel junctions, dynamics of quantum point contacts exhibits several new features associated with temporal fluctuations of the ...
Averin, D. V., Bardas, A., Imam, H. T.
openaire   +2 more sources

Bacteriological profile and antimicrobial susceptibility pattern of cerebrospinal fluid shunt infections in infants and children

open access: yesJournal of Pediatric Neurosciences, 2021
Background: Despite the advent of modern neurosurgical techniques, new antibiotics, and modern imaging techniques, infection after ventriculoperitoneal (VP) shunt insertion and/or ventriculostomy is still a serious issue. Aim: The aim of this work was to
Ankita Chaurasia   +2 more
doaj   +1 more source

Vision Analysis of the Influence of Piezoelectric Energy Harvesting on Vibration Damping of a Cantilever Beam

open access: yesEnergies, 2021
A cantilever beam, manufactured from a steel-carrying substrate and two patches of Macro Fiber Composite of P2 type, was a subject of laboratory research. MFC patches were glued on both sides of the carrying substrate and were parallelly connected.
Dariusz Grzybek, Andrzej Sioma
doaj   +1 more source

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