In topology and related areas of mathematics, the neighbourhood system, complete system of neighbourhoods, or neighbourhood filter for a point in a topological space is the collection of all neighbourhoods of (Wikipedia).
Discrete-Time Dynamical Systems
This video shows how discrete-time dynamical systems may be induced from continuous-time systems. https://www.eigensteve.com/
From playlist Data-Driven Dynamical Systems
What to do with all those old PCBs from stuff you've taken apart...
From playlist Projects & Installations
What Is Urban Ecology? | Ecology & Environment | Biology | FuseSchool
Ecology is the relations of organisms with one another, and with their physical surroundings (the planet). As such, ecology is very broad in scope and encompasses an incredible variety of research questions. Research in ecology encompasses everything from the effects of weather patterns
From playlist BIOLOGY: Ecology & Environment
Thermodynamic System | Open, Closed, Adiabatic, Isolated | Statistical Mechanics
In this video, we will define a thermodynamic system, in particular what kinds of thermodynamic systems there are and how they can interact with their surroundings. References: [1] Ansermet, Brechet, "Principles of Thermodynamics", Cambridge University Press (2019). Follow us on Insta
From playlist Thermodynamics, Statistical Mechanics
A Rare Look Inside Shanghai Tower
Get a glimpse of the sky gardens, which set Shanghai Tower apart from any high-rise ever built. http://bit.ly/1aNxP18
From playlist Shanghai Tower | The B1M Mail Feature
Metric Spaces - Lectures 9 & 10: Oxford Mathematics 2nd Year Student Lecture
For the first time we are making a full Oxford Mathematics Undergraduate lecture course available. Ben Green's 2nd Year Metric Spaces course is the first half of the Metric Spaces and Complex Analysis course. This is the 5th of 11 videos. The course is about the notion of distance. You ma
From playlist Oxford Mathematics Student Lectures - Metric Spaces
Geometry of Surfaces - Topological Surfaces Lecture 2 : Oxford Mathematics 3rd Year Student Lecture
This is the second of four lectures from Dominic Joyce's 3rd Year Geometry of Surfaces course. The four lectures cover topological surfaces and conclude with a big result, namely the classification of surfaces. This lectures covers building topological surfaces by gluing sides of polygons.
From playlist Oxford Mathematics Student Lectures - Geometry of Surfaces
Planet from Another Galaxy (about to get cooked)
From EsoCast. An exoplanet orbiting a star that entered our Milky Way from another galaxy has been detected by a European team of astronomers. The Jupiter-like planet is particularly unusual, as it is orbiting a star nearing the end of its life and could be about to be engulfed by it, givi
From playlist Alien Planets
Light Pressure - "Boys" - Official Video
Light Pressure is the new name for And. http://www.lightpressure.com ***STROBE WARNING*** Don't watch this if you don't dig strobes. Boys is the (re-released) debut single from And*, aka Dave Rennick from Dappled Cities and friends. Available on iTunes: http://bit.ly/1o5L3Le Get updat
From playlist New Wave/Electro Pop/Indie Pop: 2009 - 2017 (original!)
How Many Moons Does the Earth Have?
In this short video explainer, Fraser Cain, publisher of Universe Today investigates the myth that Earth has several moons. Maybe it did have more moons in the past? And what are some strange objects that sort of act like moons. http://www.universetoday.com/15019/how-many-moons-does-earth
From playlist Planets and Moons
How do you get a society that provides basic decent services to all citizens? Political theorist John Rawls had a good idea, and it was called 'the veil of ignorance.' SUBSCRIBE to our channel for new films every week: http://tinyurl.com/o28mut7 If you like our films take a look at our sho
From playlist GREAT IDEAS
This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.
From playlist Introduction to Algorithms
Simulating Racial Bias in the Neighbourhood
#3b1b #SoME1 This video is about Schelling's segregation model, a famous agent based model used to study segregation trends devised by Thomas Schelling. ************************************IMPORTANT NOTE******************************************** In this video I've incorrectly implied
From playlist Summer of Math Exposition Youtube Videos
Andrea D'Agnolo : On the Riemann-Hilbert correspondence for irregular holonomic D-modules
Abstract: The classical Riemann-Hilbert correspondence establishes an equivalence between the triangulated categories of regular holonomic D-modules and of constructible sheaves. In a joint work with Masaki Kashiwara, we proved a Riemann-Hilbert correspondence for holonomic D-modules which
From playlist Analysis and its Applications
Caught On CCTV: Neighbourhood Watching In UK (Crime Documentary) | Real Stories
Caught On CCTV: Neighbourhood Watching In UK (Crime Documentary) | Real Stories Britain is the CCTV capital of the world, with an estimated 6m cameras monitoring our every move. And increasingly, its ordinary homeowners keeping watch on our streets. As the cost of private camera systems h
From playlist Top 20 Documentaries
k-NN 6: Parzen windows and kernels
[http://bit.ly/k-NN] k-NN methods are closely related to Parzen windows and to kernel-based learning methods. Parzen windows use neighbourhoods of constant size (which can contain more or less than k training examples). k-NN expands or shrinks the neighbourhood to always contain exactly k
From playlist Nearest Neighbour Methods
Graphing the system of two linear inequalities with two horizontal line
👉 Learn how to graph a system of inequalities. A system of inequalities is a set of inequalities which are collectively satisfied by a certain range of values for the variables. To graph a system of inequalities, each inequality making up the system is graphed individually with the side of
From playlist Solve a System of Inequalities by Graphing