Montevideo units are a method of measuring uterine performance during labor. They were created in 1949 by two physicians, Roberto Caldeyro-Barcia and , from Montevideo, Uruguay. They are exactly equal to 1 mmHg within 10 minutes. A standard adequate measurement is 200; this is generally equivalent to 27 kPa of combined pressure change within 10 minutes. Units are directly equal to pressure change in mmHg summed over a ten-minute window. It is calculated by internally (not externally) measuring peak uterine pressure amplitude (in mmHg), subtracting the resting tone of the contraction, and adding up the numbers in a 10-minute period. Uterine pressure is generally measured through an intrauterine pressure catheter. Montevideo units can be more simply calculated by summing the individual contraction intensities in a ten-minute period, a process which should arrive at a result identical to the original method of calculation. Generally, above 200 MVUs is considered necessary for adequate labor during the active phase. (Wikipedia).
月周回衛星「かぐや」のHDTVが観測したアルキメデス (C)JAXA/NHK
From playlist Earth's place in Solar System - Jaxa
月周回衛星「かぐや」のHDTVが観測した雨の海と虹の入り江 (C) JAXA/NHK
From playlist Earth's place in Solar System - Jaxa
Introduction to Spherical Coordinates
This video defines spherical coordinates and explains how to convert between spherical and rectangular coordinates. http://mathispower4u.yolasite.com/
From playlist Quadric, Surfaces, Cylindrical Coordinates and Spherical Coordinates
Panel: Raising mathematics public awareness – Pampena, Pereira, Andreev, Martins & Tokieda – ICM2018
Mathematics Education and Popularization of Mathematics Invited Lecture 18.4 Panel: New avenues for raising public awareness of mathematics. Simon Pampena & Mariana Pereira & Nikolai Andreev & Rogério Martins & Tadashi Tokieda © International Congress of Mathematicians – ICM www.icm2018.
From playlist Mathematics Education and Popularization of Mathematics
Introduction to Spherical Coordinates
Introduction to Spherical Coordinates This is a full introduction to the spherical coordinate system. The definition is given and then the formulas for converting rectangular to spherical and spherical to rectangular. We also look at some of the key graphs in spherical coordinates. Final
From playlist Calculus 3
Phoney War, the Admiral Graf Spee and the Altmark Incident
The History Guy remembers a German commerce raider and British prisoners of war during the opening stages of World War II. The Phoney War, the Admiral Graf Spee and the Altmark Incident are history that deserves to be remembered. The History Guy uses media that are in the public domain. A
From playlist Europe
Definition of spherical coordinates | Lecture 33 | Vector Calculus for Engineers
We define the relationship between Cartesian coordinates and spherical coordinates; the position vector in spherical coordinates; the volume element in spherical coordinates; the unit vectors; and how to differentiate the spherical coordinate unit vectors. Join me on Coursera: https://www
From playlist Vector Calculus for Engineers
The trick to lengthening your life isn't to eat more kale or jog more: it's to lengthen how long time feels, which can be done chiefly by introducing new experiences and routines, and opening your eyes fully to the multiple wonders of existence. Sign up to our new newsletter and get 10% of
From playlist SELF
Writing Equivalent Polar Coordinates Quiz
Link: https://www.geogebra.org/m/MxAvq5Yt
From playlist Trigonometry: Dynamic Interactives!
100 Jahre Fußball, Teil 1: Anstoß
Teil 1 beschreibt die Fußballgeschichte bis ins Jahr 1932. Schlusspunkt ist das Spiel England gegen Österreich, das mit 4:3 endete. Der Film zeigt Streiflichter aus der Fußballgeschichte. Er ist keine lückenlose Chronik über die Geschichte des Fußballs und berichtet nicht über ein Land, s
From playlist 100 Jahre Fußball
Which Quadrant(s)? Trigonometry Quiz (with feedback)
Link: https://www.geogebra.org/m/NB6bpvR9 BGM: Andy Hunter
From playlist Trigonometry: Dynamic Interactives!
Open Blockchain Development Culture
In this talk, Andreas discusses open blockchain development culture. He reviews the clash of cultures from those with differing backgrounds, from finance backgrounds to software development backgrounds. Various projects have taken different approaches to building these protocols. Is there
From playlist English Subtitles - aantonop Videos with subtitles in English
King George V in World War 1 I WHO DID WHAT IN WW1?
He was monarch over the largest empire the world has ever seen. When the war came he saw his duty as the face of determination for his people: King George V. » HOW CAN I SUPPORT YOUR CHANNEL? You can support us by sharing our videos with your friends and spreading the word about our wor
From playlist Who Did What In WW1?
The "Goodwill Tour" and 1958 Attack on the Nixon Motorcade
In 1958, Vice President Richard Nixon went on a "goodwill tour" of Latin America. The tour revealed deep issues with United States policy in the region, and resulted in a shocking event that changed United States policy and threatened war. This is original content based on research by T
From playlist US History
The Moth: The Long Ukranian Winters - Roald Hoffmann
Nobel Laureate and chemist Roald Hoffmann was a very young boy when the Third Reich came through his town in southeast Poland. Barely old enough to understand the danger and tragedy of his circumstances at the time, Hoffmann's story is one of courage, fear, salvation, and renewal. Origina
From playlist The Moth at the World Science Festival
These Smart Skates Make Walking a Breeze
#Outrageous_Acts Wednesdays at 9/8c on Science By taking into account the forces exerted while walking, a French inventor combined software, motors and wheels to double your walking speed. Watch full episodes: https://www.sciencechannelgo.com/outrageous-acts-of-science/ Subscribe to Scie
From playlist Outrageous Acts of Science
Which Quadrant? Trigonometry Logic Investigation
Link: https://www.geogebra.org/m/Ax8bmwAt BGM: Andy Hunter
From playlist Trigonometry: Dynamic Interactives!