Unsolved problems in geometry | Discrete geometry | Recreational mathematics
Moser's worm problem (also known as mother worm's blanket problem) is an unsolved problem in geometry formulated by the Austrian-Canadian mathematician Leo Moser in 1966. The problem asks for the region of smallest area that can accommodate every plane curve of length 1. Here "accommodate" means that the curve may be rotated and translated to fit inside the region. In some variations of the problem, the region is restricted to be convex. (Wikipedia).
The Mould Effect chain fountain from a crane
From playlist Physics
An general explanation of the underactive thyroid.
From playlist For Patients
A06 The diagnosis of acute appendicitis
The diagnosis of acute appendicitis remains clinical. There are a variety of special investigations, though, to confirm the diagnosis, aid in determining the extent of the disease and in diagnosing alternate conditions.
From playlist MOOC on Emergency Surgical Conditions
A04 Epidemiology of acute appendicitis
The epidemiology of acute appendicitis
From playlist MOOC on Emergency Surgical Conditions
4 Weird Unsolved Mysteries of Math
There are lots of unsolved mysteries in the world of math, and many of them start off with a deceptively simple premise, like: What's the biggest couch you can slide around a 90-degree corner? Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it
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A03 Acute Appendicitis Introduction
Our first topic, acute appendicitis.
From playlist MOOC on Emergency Surgical Conditions
Welcome to this online course on common emergency surgical conditions.
From playlist MOOC on Emergency Surgical Conditions
A lecture on acute cholangitis including acute ascending cholangitis, AIDS cholangiopathy and parasitic types of cholangitis.
From playlist MOOC on Emergency Surgical Conditions
Alexander Veselov: Geodesic scattering on hyperboloids
HYBRID EVENT Recorded during the meeting "Differential Geometry, Billiards, and Geometric Optics" the October 04, 2021 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathemat
From playlist Dynamical Systems and Ordinary Differential Equations
Prescribing the Jacobian of homeomorphisms - André Guerra
Short Talks by Postdoctoral Members Prescribing the Jacobian of homeomorphisms André Guerra Member, School of Mathematics Date: September 23, 2021
From playlist Mathematics
DEFCON 15: (un)Smashing the Stack: Overflows, Countermeasures, and the Real World
Speaker: Shawn Moyer Chief Researcher, SpearTip Technologies As of today, Vista, XP, 2K03, OS X, every major Linux distro, and each of the BSD's either contain some facet of (stack|buffer|heap) protection, or have one available that's relatively trivial to implement/enable. So, this shoul
From playlist DEFCON 15
SciShow News explains the amazing discoveries behind this year’s Nobel Prizes, from the invention that made LED bulbs possible to discovering how our “inner GPS” works! Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover
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Generalized hydrodynamics of the hyperbolic Calogero-Moser model by Herbert Spohn
PROGRAM CLASSICAL AND QUANTUM TRANSPORT PROCESSES : CURRENT STATE AND FUTURE DIRECTIONS (ONLINE) ORGANIZERS: Alberto Imparato (University of Aarhus, Denmark), Anupam Kundu (ICTS-TIFR, India), Carlos Mejia-Monasterio (Technical University of Madrid, Spain) and Lamberto Rondoni (Polytechn
From playlist Classical and Quantum Transport Processes : Current State and Future Directions (ONLINE)2022
Synthesis Workshop: The Eschenmoser-Claisen Rearrangement (Episode 55)
In this Named Reaction episode, we explore the Eschenmoser-Claisen rearrangement. References (in order of appearance): For early work, see: Helv. Chim. Acta 1964, 47, 2425-2429. For relevant reviews, see: (a) Chem. Rev. 1988, 88, 1423-1452. (b) Chem. Rev. 2004, 104, 2939-3002. For an inve
From playlist Named Reactions
This is one of my all-time favorite differential equation videos!!! :D Here I'm actually using the Wronskian to actually find a nontrivial solution to a second-order differential equation. This is amazing because it brings the concept of the Wronskian back to life! And as they say, you won
From playlist Differential equations
How Does Your Brain's GPS Work?
This week, the Nobel Prize in Medicine was given to Professor John O’Keefe and Edvard and May-Britt Moser for their studies of the brain’s internal gps! How exactly does it all work? Trace explains. Read More: Nobel Prize in Medicine Is Awarded to Three Who Discovered Brain’s ‘Inner GP
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The absorption method, and an application to an old Ramsey problem - Matija Bucic
Computer Science/Discrete Mathematics Seminar II Topic: The absorption method, and an application to an old Ramsey problem Speaker: Matija Bucic Affiliation: Veblen Research Instructor, School of Mathematics Date: March 29, 2022 The absorption method is a very simple yet surprisingly pow
From playlist Mathematics
https://www.patreon.com/edmundsj If you want to see more of these videos, or would like to say thanks for this one, the best way you can do that is by becoming a patron - see the link above :). And a huge thank you to all my existing patrons - you make these videos possible. The MOSFET Bo
From playlist Electronics I: Semiconductor Physics and Devices
Differential Isomorphism and Equivalence of Algebraic Varieties Board at 49:35 Sum_i=1^N 2/(x-phi_i(y,t))^2
From playlist Fall 2017