Panel data | Household surveys
The Cross-National Equivalent File (CNEF) contains data from general population household-based panel surveys fielded in Australia, Canada, Germany, Great Britain, Japan, Korea, Russia, Switzerland and the United States. Each of these countries fields a longitudinal survey of households and their inhabitants. All of the surveys follow the set of people living in the set of households surveyed initially. With the exception of the Japan Household Panel Study, all of the surveys also follow the members of the original households, labeled as "original sample members" when they move away and form new households. Almost all of the surveys also follow people who joined a household of an "original sample member" (through marriage or cohabitation). Researchers at institutions in each country collaborate with CNEF to harmonize a subset of the data from each survey. The harmonized data get used, individually or as a set, by researchers who compare social and economic outcomes over time and across countries. Researchers exploit a cross-national design to understand whether differences in observed outcomes can be explained by differences in policies, social, and economic situations one observes across countries. The CNEF is managed by Dean Lillard and Temur Akhmedov at the Department of Human Sciences at The Ohio State University (US). (Wikipedia).
Cross product and area of parallelogram
How to compute area of parallelogram via cross products of vectors. Free ebook https://bookboon.com/en/introduction-to-vectors-ebook (updated link) Test your understanding via a short quiz http://goo.gl/forms/v8utjHDRT3
From playlist Introduction to Vectors
Multivariable Calculus: Cross Product
In this video we explore how to compute the cross product of two vectors using determinants.
From playlist Multivariable Calculus
What is the cross product of two vectors? How is it useful? Free ebook https://bookboon.com/en/introduction-to-vectors-ebook (updated link) Test your understanding via a short quiz http://goo.gl/forms/Ii3hPtwksX
From playlist Introduction to Vectors
The vector cross-product is another form of vector multiplication and results in another vector. In this tutorial I show you a simple way of calculating the cross product of two vectors.
From playlist Introducing linear algebra
Proving Parallel Lines with Angle Relationships
👉 Learn about converse theorems of parallel lines and a transversal. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry, parallel lines are identified by two arrow heads or two small lines indicated i
From playlist Parallel Lines and a Transversal
This shows an interactive illustration that explains equivalent vectors. The clip is from the book "Immersive Linear Algebra" at http://www.immersivemath.com
From playlist Chapter 2 - Vectors
Olivia Caramello - 1/4 Introduction to Grothendieck toposes
This course provides an introduction to the theory of Grothendieck toposes from a meta-mathematical point of view. It presents the main classical approaches to the subject (namely, toposes as generalized spaces, toposes as mathematical universes and toposes as classifiers of models of firs
From playlist Olivia Caramello - Introduction to Grothendieck toposes
Ex 2: Properties of Cross Products - Cross Product of a Sum and Difference
This video explains how to find the cross product of a sum and difference of two vectors. Site: http://mathispower4u.com
From playlist Vectors in Space (3D)
Olivia Caramello - 1/4 Introduction to sheaves, stacks and relative toposes
Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/CaramelloSlidesToposesOnline.pdf This course provides a geometric introduction to (relative) topos theory. The fir
From playlist Toposes online
What are parallel lines and a transversal
👉 Learn about converse theorems of parallel lines and a transversal. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry, parallel lines are identified by two arrow heads or two small lines indicated i
From playlist Parallel Lines and a Transversal
Luca Prelli - Sheaves on T-topologies
Talk at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Let T be a suitable family of open subsets of a topological space X stable under unions and intersections. Starting from T we construct a (Grothendieck) topology on X and we cons
From playlist Toposes online
Identifying congruent parts between two polygons
👉 Learn how to solve with similar polygons. Two polygons are said to be similar if the corresponding angles are congruent (equal). When two polygons are similar the corresponding sides are proportional. Knowledge of the length of the sides or the proportion of the side lengths of one of th
From playlist Congruent Polygons
Filippo Santambrogio: Introduction to optimal transport theory - lecture 1
CONFERENCE Recorded during the meeting "CEMRACS 2022: Transport in Physics, Biology and Urban Traffic" the July 18, 2022 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathem
From playlist CEMRACS 2022
Gildas Illien : Le Linked Open Data : une réponse aux nouvelles problématiques de catalogue ?
Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b
From playlist Documentation mathématique
Statistical Physics of Long-range Systems(Lecture 1) by Stefano Ruffo
PROGRAM: BANGALORE SCHOOL ON STATISTICAL PHYSICS - XIII (HYBRID) ORGANIZERS: Abhishek Dhar (ICTS-TIFR, India) and Sanjib Sabhapandit (RRI, India) DATE & TIME: 11 July 2022 to 22 July 2022 VENUE: Madhava Lecture Hall and Online This school is the thirteenth in the series. The schoo
From playlist Bangalore School on Statistical Physics - XIII - 2022 (Live Streamed)
Olivia Caramello - 2/4 Introduction to sheaves, stacks and relative toposes
Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/CaramelloSlidesToposesOnline.pdf This course provides a geometric introduction to (relative) topos theory. The fir
From playlist Toposes online
Olivia Caramello - 4/4 Introduction to Grothendieck toposes
This course provides an introduction to the theory of Grothendieck toposes from a meta-mathematical point of view. It presents the main classical approaches to the subject (namely, toposes as generalized spaces, toposes as mathematical universes and toposes as classifiers of models of firs
From playlist Olivia Caramello - Introduction to Grothendieck toposes
Universal Chow group of 0-cycle and nilpotence - Claire Voisin
Vladimir Voevodsky Memorial Conference Topic: Universal Chow group of 0-cycle and nilpotence Speaker: Claire Voisin Affiliation: Collége de France Date: September 13, 2018 For more video please visit http://video.ias.edu
From playlist Mathematics
Worldwide Calculus: The Cross Product
Lecture on 'The Cross Product' from 'Worldwide Multivariable Calculus'. For more lecture videos and $10 digital textbooks, visit www.centerofmath.org.
From playlist Worldwide Multivariable Calculus