A Note on Branch Flow Models with Line Shunts [PDF]
arXiv, 2020 When the shunt elements in the Pi circuit line model are assumed zero, it has been proved that branch flow models are equivalent to bus injection models and that the second-order cone relaxation of optimal power flow problems on a radial network is exact under certain conditions.
arxiv
Multi-resonant piezoelectric shunting induced by digital controllers for subwavelength elastic wave attenuation in smart metamaterial [PDF]
, 2016 Instead of analog electronic circuits and components, digital controllers that are capable of active multi-resonant piezoelectric shunting are applied to elastic metamaterials integrated with piezoelectric patches. Giving thanks to the introduced digital control technique, shunting strategies with transfer functions that can hardly be realized with ...
arxiv +1 more source
Design and Simulation of a Shunt Active Filter in Application for Control of Harmonic Levels [PDF]
arXiv, 2010 Nowadays, the active filters represent a viable alternative for controlling harmonic levels in industrial consumers electrical installations. It must be noted the availability of many different types of filter configurations that can be used but there is no standard method for rating the active filters. This paper focuses on describing the shunt active
arxiv
Stabilization of unstable periodic orbits in dc drives [PDF]
arXiv, 2014 Electric drive using dc shunt motor or permanent magnet dc (PMDC) motor as prime mover exhibits bifurcation and chaos. The characteristics of dc shunt and PMDC motors are linear in nature. These motors are controlled by pulse width modulation (PWM) technique with the help of semiconductor switches.
arxiv
Treatment of hepatorenal syndrome [PDF]
Vojnosanitetski Pregled, 2007 Kezić Aleksandra +2 more
doaj +1 more source
[Transjugular intrahepatic portasystemic shunt. A new therapeutic method in portal hypertension].
Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 1996 Over the last three years, 53 patients underwent transjugular portosystemic shunting (TIPS). 49 patients were treated successfully (92.5%). Procedure-related morbidity (intention to treat) was seen in 11 patients (20.8%): encephalopathy (n = 5), sepsis (n = 3), right heart failure (n = 2) and progressive liver failure (n = 1). 30-day mortality rate was
I K, Tesdal +5 more
openaire +1 more source
Is transjugular intrahepatic portasystemic shunt a panacea for the complications of portal hypertension? [PDF]
Hepatology, 1998 openaire +2 more sources
Multi-scale simulation of red blood cell trauma in large-scale high-shear flows after Norwood operation [PDF]
arXivCardiovascular surgeries and mechanical circulatory support devices create non-physiological blood flow conditions that can be detrimental, especially for pediatric patients. A source of complications is mechanical red blood cell (RBC) damage induced by the localized supraphysiological shear fields.
arxiv
Analytical solutions for five examples of shunted tunneling junctions showing promise for terahertz applications [PDF]
arXivWe used analytical methods to study the interaction of electrons with shunted models consisting of a rectangular, triangular, or delta function. potential barrier in series with a pre-barrier region at zero potential. In each model the shunted boundary conditions cause the matrix equation to have only zeros in the right-hand column vector.
arxiv