The Shunt equation (also known as the Berggren equation) quantifies the extent to which venous blood bypasses oxygenation in the capillaries of the lung...
11 KB (1,730 words) - 23:37, 3 December 2023
A right-to-left shunt is a cardiac shunt which allows blood to flow from the right heart to the left heart. This terminology is used both for the abnormal...
6 KB (784 words) - 16:18, 29 July 2024
A pulmonary shunt is the passage of deoxygenated blood from the right side of the heart to the left without participation in gas exchange in the pulmonary...
13 KB (1,654 words) - 15:08, 22 September 2024
The telegrapher's equations (or just telegraph equations) are a set of two coupled, linear equations that predict the voltage and current distributions...
33 KB (4,599 words) - 08:45, 15 August 2024
above equation and eliminates the need to know cardiac output and hemoglobin concentration. Mechanical shunts such as the Blalock-Taussig shunt are used...
7 KB (925 words) - 14:38, 29 July 2024
The alveolar gas equation is the method for calculating partial pressure of alveolar oxygen (pAO2). The equation is used in assessing if the lungs are...
7 KB (1,016 words) - 18:00, 23 August 2024
Brushed DC electric motor (redirect from Shunt wound motor)
shunt, or a compound wound connected to the armature. Define Eb, counter-electromotive force (V) Ia, armature current (A) kb, counter EMF equation constant...
38 KB (5,394 words) - 02:06, 30 October 2024
In accelerator physics, shunt impedance is a measure of the strength with which an eigenmode of a resonant radio frequency structure (e.g., in a microwave...
3 KB (419 words) - 16:28, 4 October 2024
Theory of solar cells (section Shunt resistance)
open-circuit voltage. Assuming the shunt resistance is high enough to neglect the final term of the characteristic equation, the open-circuit voltage VOC is:...
32 KB (4,744 words) - 11:43, 16 October 2024
Interaction picture (redirect from Schwinger–Tomonaga equation)
the many-body Schrödinger equation as the solution to the free-particle problem plus some unknown interaction parts. Equations that include operators acting...
16 KB (2,285 words) - 01:30, 30 August 2024
(Desoer, Kuh [1984]): Z shunt = j ω L + 1 j ω C {\displaystyle Z_{\text{shunt}}~=~j\omega L~+~{\frac {1}{j\omega C}}} or, Z shunt = 1 − ω 2 L C...
49 KB (6,331 words) - 22:11, 7 July 2024
Alveolar–arterial gradient (section Equation)
using the above equation. An abnormally increased A–a gradient suggests a defect in diffusion, V/Q mismatch, or right-to-left shunt. The A-a gradient...
10 KB (1,540 words) - 20:19, 4 March 2024
Cardiac catheterization (section Shunt evaluation)
echocardiography too, however.[citation needed] A "shunt run" is often done when evaluating for a shunt by taking blood samples from superior vena cava (SVC)...
25 KB (2,843 words) - 06:50, 8 June 2024
Fibonacci sequence (redirect from Binet's Equation)
Encyclopedia of Math Patranabis, D.; Dana, S. K. (December 1985), "Single-shunt fault diagnosis through terminal attenuation measurement and using Fibonacci...
86 KB (13,054 words) - 17:38, 28 October 2024
Fick principle (redirect from Fick Equation)
consumption}}{\text{arteriovenous oxygen difference}}}} Assuming there is no intracardiac shunt, the pulmonary blood flow equals the systemic blood flow. Measurement of...
8 KB (1,060 words) - 15:01, 14 July 2024
network consisting of a series impedance Z {\displaystyle \ Z\ } and a shunt admittance Y . {\displaystyle \ Y~.} Let its input impedance be Z...
28 KB (4,069 words) - 07:45, 30 April 2024
DC motor (section Shunt connection)
rotor possible for DC electric motors: series, shunt/parallel and compound (various blends of series and shunt/parallel) and each has unique speed/torque...
17 KB (2,287 words) - 06:19, 30 October 2024
general, FACTs devices improve power and voltage in three different ways: Shunt Compensation of Voltage (replacing the function of capacitors or inductors)...
22 KB (2,711 words) - 18:50, 11 August 2024
capacitance can be ignored and shunt components are not necessary for the model. Lines with more length, contain a shunt admittance governed by Y = y l...
59 KB (8,508 words) - 09:25, 27 September 2024
Transmission line (redirect from Telegraphy equation)
approximately constant. The telegrapher's equations (or just telegraph equations) are a pair of linear differential equations which describe the voltage ( V {\displaystyle...
54 KB (7,747 words) - 08:51, 22 September 2024
Siphon (section Explanation using Bernoulli's equation)
treated with a shunt which drains cerebrospinal fluid from the brain. All shunts have a valve to relieve excess pressure in the brain. The shunt may lead into...
83 KB (10,689 words) - 20:30, 31 October 2024
Josephson effect (section The Josephson equations)
related to the quantum Hall effect RSFQ digital electronics are based on shunted Josephson junctions. Junction switching emits one magnetic flux quantum...
28 KB (4,270 words) - 11:23, 20 July 2024
Transthoracic echocardiogram (section Equations)
right ventricle. If bubbles appear in the left heart, it may indicate a shunt, such as a patent foramen ovale, atrial septal defect, ventricular septal...
24 KB (3,155 words) - 13:04, 15 October 2024
Electrical Engineering , a static synchronous compensator (STATCOM) is a shunt-connected, reactive compensation device used on transmission networks. It...
35 KB (4,405 words) - 12:55, 11 July 2024
balance the equation some pre-fault reactive generator use will be required. Other sources of reactive power that will also be used include shunt capacitors...
26 KB (4,148 words) - 17:20, 31 August 2024
Δ ω = R L L . {\displaystyle \Delta \omega ={\frac {R_{L}}{L}}\,.} The shunt version of the circuit is intended to be driven by a high impedance source...
44 KB (6,606 words) - 12:39, 29 November 2023
Grossberg network (section Shunting model)
system. The shunting model is one of Grossberg's neural network models, based on a Leaky integrator, described by the differential equation d n d t = −...
1 KB (211 words) - 07:25, 9 July 2020
four terminal resistors. Historically Kelvin bridges were used to measure shunt resistors for ammeters and sub one ohm reference resistors in metrology...
10 KB (1,284 words) - 13:01, 28 October 2024
needed, both shunt and series elements may be used, with the shunt diodes biased in complementary fashion to the series elements. Adding shunt elements effectively...
15 KB (2,176 words) - 07:51, 2 September 2024
needed] The continuity equation states that the flow in one area must equal the flow in a second area if there are no shunts between the two areas. In...
12 KB (1,290 words) - 14:54, 8 December 2023