What's the difference between concrete and cement? Concrete is the most important construction material on earth and foundation of our modern society. At first glance it seems rudimentary, but there is a tremendous amount of complexity involved in every part of designing and placing conc
From playlist Civil Engineering
Visualizing decimal numbers and their arithmetic 67 | Arithmetic and Geometry Math Foundations
This video gives a precise definition of a decimal number as a special kind of rational number; one for which there is an expression a/b where a and b are integers, with b a power of ten. For such a number we can extend the Hindu-Arabic notation for integers by introducing the decimal form
From playlist Math Foundations
From playlist everything
Complex Numbers - Basics | Don't Memorise
Now that we know what imaginary numbers are, we can move on to understanding Complex Numbers. ✅To access all videos related to Complex Numbers, enroll in our full course now: https://infinitylearn.com/microcourses?utm_source=youtube&utm_medium=Soical&utm_campaign=DM&utm_content=bmsapLZM
From playlist Complex Numbers
Using number disks to visualize addition - Concrete and Abstract
Using the Concrete Representational Abstract Approach, we represent addition with number disks. Make your own number disks: http://bit.ly/2JNejGG https://about.me/duanehabecker Twitter: @dhabecker
From playlist Using Number Disks
Ex: Determine a Number that is Less Than and Greater than Using a Specific Place Value
This video provides examples of how to find a number that is less than and greater than a given number using a specific place value. Search Video Library at http://www.mathispower4u.wordpress.com
From playlist Whole Numbers: Place Value and Writing Numbers
Lesson 02_03 Abstract and concrete types
Download the notebook files as they are added at: http://www.juanklopper.com/computer-programming/ All types are either concrete (that is a type right at the bottom of the tree of types) or abstract (basically everything higher up the tree). Concrete types are what we work with. We can c
From playlist The Julia Computer Language
Tutorial - What is an imaginary number
http://www.freemathvideos.com In this video playlist you will learn everything you need to know with complex and imaginary numbers
From playlist Complex Numbers
Determine Ratios and a Percentage from a Table (Concrete Problem)
This video explains how to determine ratios from a table. The ratio is then used to form proportions to answer questions.
From playlist Number Sense - Decimals, Percents, and Ratios
Are Possible Worlds Real? Modal Realism Part 1 – Philosophy Tube
What are possible worlds? What does it mean to say something might have been true? Watch Part 1 of our discussion on David Lewis’ modal realism to find out! Part 2! http://tinyurl.com/pdxgkjt Metaphysics playlist: https://www.youtube.com/playlist?list=PLvoAL-KSZ32cX32PRBl1D4b4wr8DwhRQ4 S
From playlist METAPHYSICS
SHM - 16/01/15 - Constructivismes en mathématiques - Frédéric Brechenmacher
Frédéric Brechenmacher (LinX, École polytechnique), « Effectivité et généralité dans la construction des grandeurs algébriques de Kronecker »
From playlist Les constructivismes mathématiques - Séminaire d'Histoire des Mathématiques
Lecture 02-01 Linear Regression with multiple variables
Machine Learning by Andrew Ng [Coursera] 0201 Multiple features 0202 Gradient descent for multiple variables 0203 Gradient descent in practice I: Feature Scaling 0204 Gradient descent in practice II: Learning rate 0205 Features and polynomial regression 0206 Normal equation 0207 Normal eq
From playlist Machine Learning by Professor Andrew Ng
Sequestering CO2 in the Built Environment
February 18, 2009 lecture by Brent Constanz for the Woods Energy Seminar (ENERGY301). In his talk "A Pathway for Widespread Utilization of Geothermal Energy--the Roles of Multi-scale Resource and Technology Research and Systems Analysis," Brent Constanz states that concrete is the most us
From playlist Lecture Collection | Energy Seminar
Stanford Seminar - Large-scale Sustainable Utilization of Carbon Dioxide
"Large-scale Sustainable Utilization of Carbon Dioxide" -Brent Constanz, Stanford University This seminar series equips students and professionals with tools to apply the engineering mindset to problems that stem from climate change, so that they may consider and evaluate possible interve
From playlist Stanford EE292H - Engineering and Climate Change Seminar Series
3. Technology and Revolution in Roman Architecture
Roman Architecture (HSAR 252) Professor Kleiner discusses the revolution in Roman architecture resulting from the widespread adoption of concrete in the late second and first centuries B.C. She contrasts what she calls innovative Roman architecture with the more traditional buildings al
From playlist Roman Architecture with Diana E. E. Kleiner
Stéphane Béreux: Identifying and Assessing Damage in Infrastructure Using TDA and Machine Learning
Title: Identifying and Assessing Damage inInfrastructure Using Topological Data Analysis and Machine Learning Abstract: Assessing the damage of concrete damage in infrastructure is an important task as many constructions are nearing the end of their service life. Currently, the technique
From playlist AATRN 2021
Why SpaceX Cares About Concrete
How does concrete stack up against rocket engines? When a launch or landing pad fails, it can be worse than if it wasn’t there at all, creating high-speed projectiles that jeopardize the safety of the vehicle and its support equipment, not to mention its crew. It’s a nice reminder that ev
From playlist Civil Engineering
Ex: Linear Equation Application with One Variable - Number Problem
This video provides and example of how to solve a number problem using a linear equation with one variable. One number is a multiple of the other. The difference is a constant. Find the two numbers. Library: http://mathispower4u.com Search: http://mathispower4u.wordpress.com
From playlist Whole Number Applications
Barry Clifford: Pirate Treasure Found | Nat Geo Live
After years of searching, underwater explorer Barry Clifford made world headlines in 1985 with his discovery of the first fully verified pirate shipwreck: the Whydah, which sank near Cape Cod, Massachusetts, in April 1717. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More Nat Geo Live:
From playlist National Geographic Live!: Season 5