In mathematics, the Brown measure of an operator in a finite factor is a probability measure on the complex plane which may be viewed as an analog of the spectral counting measure (based on algebraic multiplicity) of matrices. It is named after Lawrence G. Brown. (Wikipedia).
The taper to be measured is in blue color. Use a depth gauge to get A and B dimensions sinα = (R-r)/((B-A)/(R-r)) α: haft taper angle R: radius of the large ball r: radius of the small ball
From playlist Mechanisms
The taper to be measured is in blue color. Let the yellow and orange tubes contact with the taper to get A dimension (distance between two faces). tanα = ((D2-D1)/(L1-L2-A))/2 α: haft taper angle D2 and L2: outer diameter and length of the yellow tube D1 and L1: outer diameter and length
From playlist Mechanisms
Micrometer/diameter of daily used objects.
What was the diameter? music: https://www.bensound.com/
From playlist Fine Measurements
Measure Theory - Part 3 - What is a measure? [dark version]
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From playlist Measure Theory [dark version]
Percentiles, Deciles, Quartiles
Understanding percentiles, quartiles, and deciles through definitions and examples
From playlist Unit 1: Descriptive Statistics
Micrometer / diameter of daily used objects
What was the diameter? music: https://www.bensound.com/
From playlist Fine Measurements
The taper to be measured is in blue color. Let the yellow and red tubes contact with the taper to get A dimension (distance between two faces). tanα = ((D2-D1)/(A+L2-L1))2 α: haft taper angle D2 and L2: inner diameter and length of the yellow tube D1 and L1: inner diameter and length of t
From playlist Mechanisms
Measure Theory - Part 3 - What is a measure?
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From playlist Measure Theory
Radian Measure (Mini Lesson) - Algebra 2
http://www.youtube.com/vinteachesmath This video provides a mini lesson on the concept of radian measure. In particular, this video shows how the unit circle, circumference, and degree measure of an angle can be used to explain the concept of radian measure. This video is appropriate fo
From playlist Trigonometry (old videos)
Yilin Wang - 3/3 The Loewner Energy at the Crossroad of Random Conformal Geometry (...)
The Loewner energy for Jordan curves first arises from the large deviations of Schramm-Loewner evolution (SLE), a family of random fractal curves modeling interfaces in 2D statistical mechanics. In a certain way, this energy measures the roundness of a Jordan curve, and we show that it is
From playlist Yilin Wang - The Loewner Energy at the Crossroad of Random Conformal Geometry and Teichmueller Theory
Yilin Wang - 1/4 The Loewner Energy at the Crossroad of Random Conformal Geometry (...)
The Loewner energy for Jordan curves first arises from the large deviations of Schramm-Loewner evolution (SLE), a family of random fractal curves modeling interfaces in 2D statistical mechanics. In a certain way, this energy measures the roundness of a Jordan curve, and we show that it is
From playlist Yilin Wang - The Loewner Energy at the Crossroad of Random Conformal Geometry and Teichmueller Theory
How World of Warcraft Could Save Your Business and The Economy | John Seely Brown | Big Think
How World of Warcraft Could Save Your Business and The Economy Watch the newest video from Big Think: https://bigth.ink/NewVideo Join Big Think Edge for exclusive videos: https://bigth.ink/Edge ---------------------------------------------------------------------------------- Learning gur
From playlist Best Videos | Big Think
We Measured Wind Speed of a Brown Dwarf For the First Time Ever
You can buy Universe Sandbox 2 here: http://amzn.to/2yJqwU6 Or get a shirt: https://teespring.com/stores/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about the new discovery and calculations of how fast the upper atmosphere wind of brown dwarfs is. Paper
From playlist Brown Dwarfs
Integration by Parts and KPZ Two-Point Function by Leandro P. R. Pimentel
PROGRAM FIRST-PASSAGE PERCOLATION AND RELATED MODELS (HYBRID) ORGANIZERS: Riddhipratim Basu (ICTS-TIFR, India), Jack Hanson (City University of New York, US) and Arjun Krishnan (University of Rochester, US) DATE: 11 July 2022 to 29 July 2022 VENUE: Ramanujan Lecture Hall and online This
From playlist First-Passage Percolation and Related Models 2022 Edited
Science Bulletins: Brown Dwarfs—Tail End of the Stars
Journey to the heights of Mauna Kea in Hawaii where astronomers search for brown dwarfs, cosmic bodies that are not quite stars and not quite planets. These long-sought objects are still elusive and visible largely with advanced technologies such as the adaptive optics tools on the Keck II
From playlist Science Bulletins
Weyl Law in Liouville Quantum Gravity - Nathanaël Berestycki
Probability Seminar Topic: Weyl Law in Liouville Quantum Gravity Speaker: Nathanaël Berestycki Affiliation: University of Vienna Date: February 3, 2023 Can you hear the shape of LQG? We obtain a Weyl law for the eigenvalues of Liouville Brownian motion: the n-th eigenvalue grows linearly
From playlist Mathematics
Astronomers Use "Sunglasses" to Find Cloud Bands on a Brown Dwarf
Astronomers have detected what appear to be bands of clouds streaking across the surface of a cool star-like body known as a brown dwarf. The bands, resembling those that stripe the surface of Jupiter, were discovered using polarimetry, a technique that works in the same way that polarized
From playlist Our Research
Up To 170 Rogue Planets Discovered In Our Neighborhood
Good telescope that I've used to learn the basics: https://amzn.to/35r1jAk Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will tal
From playlist Unusual Exoplanets
Measure Theory - Part 1 - Sigma algebra [dark version]
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From playlist Measure Theory [dark version]
Elena Kosygina (CUNY) -- From generalized Ray-Knight theorems to functional CLTs for some models
In several models of self-interacting random walks (SIRWs) on Z generalized Ray-Knight theorems for local times proved to be a very useful tool for studying the limiting behavior of these walks. Examples include some reinforced random walks, asymptotically free and polynomially self-repell
From playlist Columbia Probability Seminar