4OR - A Quarterly Journal of Operations Research is a peer-reviewed scientific journal that was established in 2003 and is published by Springer Science+Business Media. It is a joint official journal of the Belgian,French, andItalian Operations Research Societies. The journal publishes research papers and surveys on the theory and applications of Operations Research.The Editors-in-chief are Yves Crama (University of Liège), Michel Grabisch (Pantheon-Sorbonne University), and Silvano Martello (University of Bologna). (Wikipedia).
What is the 4th Dimension REALLY? - 4D Golf Devlog #2
A more practical explanation for those interested in exploring 4D spaces. For those not already familiar with basic 4D concepts, here's some videos I can recommend: "Visualizing 4D Geometry" https://www.youtube.com/watch?v=4URVJ3D8e8k "The things you'll find in higher dimensions" https:/
From playlist 4D Golf
Modification of "Spherical 4R mechanism 2a" and "Spherical 4R mechanism 2b". Because it is a combination of two spherical 4R joints, angles between line connecting two joint centers and the shaft axles must be set equal to each other in order to get constant velocity.
From playlist Mechanisms
4th dimension 'n stuff -- Day 5
alright, 4th dimension visualized! -- Watch live at https://www.twitch.tv/simuleios
From playlist 4d visualization
4th dimension 'n stuff -- Day 1
alright, trying to visualize 4d. We'll see how this goes! -- Watch live at https://www.twitch.tv/simuleios
From playlist 4d visualization
4th dimension 'n stuff -- Day 4
alright, figured out some of this projection nonsense. Not all of it, but some of it... -- Watch live at https://www.twitch.tv/simuleios
From playlist 4d visualization
Persian joint. It is a modification of "Spherical 4R mechanism 2c" by adding more connecting rods for balancing. Because it is a combination of two spherical 4R joints, angles between line connecting two joint centers and the shaft axles must be set equal to each other in order to get co
From playlist Mechanisms
Revel in some of the highest resolution images from the Hubble Space Telescope. Experience anew the detail in these inspiring images, snatched from distant galaxies, exploding stars, brilliant gas clouds, and black holes.
From playlist SpaceRip 4K
Ex 1: Factor a Sum or Difference of Cubes
This video provides and example of how to factor a sum or difference of cubes. Library: http://www.mathispower4u.com Search: http://www.mathispower4u.wordpress.com
From playlist Factoring a Sum or Difference of Cubes
Ex 2: Dividing Rational Expressions
This video provides examples on how to divide rational expressions. Library: http://mathispower4u.com Search: http://mathispower4u.wordpress.com
From playlist Multiplying and Dividing Rational Expressions
Ex: Function Arithmetic - Function Division (Dividing by a Monomial)
This video provides two examples of how to find the quotient of two functions. The examples involve dividing by a monomial.
From playlist The Properties of Functions
Ex 1: Rational Equation Application - Painting Together
This video provides an application problem using rational equations to determine how long it would take for two people to work together to paint a room. Library: http://mathispower4u.com Search: http://mathispower4u.wordpress.com
From playlist Solving Applications using Rational Equations
Ex 4: Evaluate a Natural Logarithmic Expression Using the Properties of Logarithms
This video explains how to expand a logarithmic expression in order to evaluate the expression based upon given values. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com
From playlist Using the Properties Logarithms
Everyone loves a slow motion video of a dog shaking to dry off, but what is the science behind it? Host: Hank Green We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: ---------- Support SciShow
From playlist Biology
Persian joint. It is a modification of "Spherical 4R mechanism 2e" by adding more connecting rods for balancing. Because it is a combination of two spherical 4R joints, angles between line connecting two joint centers and the shaft axles must be set equal to each other (45 deg.) in orde
From playlist Mechanisms
Ex 3: Solve Logarithmic Equations
This video provides two basic examples of how to solve logarithmic equations. Library: http://mathispower4u.com Search: http://mathispower4u.wordpress.com
From playlist Solving Logarithmic Equations
Ex 1B: Solving a Trigonometric Equation with a Multiple Angle Using Substitution
This video solving a trig equation with a multiple angle using substitution. Reference triangles are used. Site: http://mathispower4u.com
From playlist Solving Trigonometric Equations
Ex 2: Find Composite Function Values With Fractions
This video provides several examples of how to determine composite function values. Site: http://mathispower4u.com
From playlist Determining Composite Functions and Composite Function Values
Modification of "Spherical 4R mechanism 2a" and "Spherical 4R mechanism 2b". Because it is a combination of two spherical 4R joints, angles between line connecting two joint centers and the shaft axles must be set equal to each other in order to get constant velocity. Inventor files of t
From playlist Mechanisms
Ex 2: Determine the Function From the Graph of a Piecewise Defined Function
This video explains how to determine the function rule given the graph of a piecewise defined function. Site: http://mathispower4u.com Blog: http://mathispower4u.com
From playlist Graphing Functions (Algebra 1)