In computer programming, cohesion refers to the degree to which the elements inside a module belong together. In one sense, it is a measure of the strength of relationship between the methods and data of a class and some unifying purpose or concept served by that class. In another sense, it is a measure of the strength of relationship between the class's methods and data themselves. Cohesion is an ordinal type of measurement and is usually described as “high cohesion” or “low cohesion”. Modules with high cohesion tend to be preferable, because high cohesion is associated with several desirable traits of software including robustness, reliability, reusability, and understandability. In contrast, low cohesion is associated with undesirable traits such as being difficult to maintain, test, reuse, or even understand. Cohesion is often contrasted with coupling, a different concept. High cohesion often correlates with loose coupling, and vice versa. The software metrics of coupling and cohesion were invented by Larry Constantine in the late 1960s as part of Structured Design, based on characteristics of “good” programming practices that reduced maintenance and modification costs. Structured Design, cohesion and coupling were published in the article Stevens, Myers & Constantine (1974) and the book Yourdon & Constantine (1979); the latter two subsequently became standard terms in software engineering. (Wikipedia).
http://www.teachastronomy.com/ Cosmology is the study of the universe, its history, and everything in it. It comes from the Greek root of the word cosmos for order and harmony which reflected the Greek belief that the universe was a harmonious entity where everything worked in concert to
From playlist 22. The Big Bang, Inflation, and General Cosmology
Welcome to part one of computer science terminology, where we take a dive into understanding some of the terms used in computer science and software development. We've started with the basics and will continue to get more complex as this series progresses. --------------------------------
From playlist Computer Science
Learn computer science terminology. We'll take a dive into understanding some of the terms used in computer science and software development. The video starts with the basics and then gets more advanced. Video from Forrest Knight. Check out his channel: https://www.youtube.com/channel/UC
From playlist Computer Science Concepts
From playlist Courses and Series
Cohomology for computer science - Alex Lubotzky
https://www.math.ias.edu/seminars/abstract?event=83684
From playlist Computer Science/Discrete Mathematics
MIT 6.042J Mathematics for Computer Science, Spring 2015 View the complete course: http://ocw.mit.edu/6-042JS15 Instructor: Albert R. Meyer License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.042J Mathematics for Computer Science, Spring 2015
What It Takes To Be A Software Engineer
Are you a software engineer, a software developer, or perhaps a programmer? Is there a difference? This is a debate that has been going on for a very long time. For some people working in professional software development, engineering has become a devalued term “what we do isn’t engineerin
From playlist Software Engineering
Lec 1 | MIT 3.320 Atomistic Computer Modeling of Materials
Introduction and Case Studies View the complete course at: http://ocw.mit.edu/3-320S05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 3.320 Atomistic Computer Modeling of Materials
Understanding Cohesive Granular Materials at Multiple Length Scales by Tejas Gorur Murthy
COLLOQUIUM UNDERSTANDING COHESIVE GRANULAR MATERIALS AT MULTIPLE LENGTH SCALES SPEAKER: Tejas Gorur Murthy (Indian Institute of Science, Bangalore) DATE: Mon, 17 October 2022, 15:30 to 17:00 VENUE: Online and Ramanujan Lecture Hall ABSTRACT Cohesion between granular particles is co
From playlist ICTS Colloquium - Seminar
Chromatin and Genome Structure and Dynamics by Masaki Sasai
PROGRAM STATISTICAL BIOLOGICAL PHYSICS: FROM SINGLE MOLECULE TO CELL ORGANIZERS: Debashish Chowdhury (IIT-Kanpur, India), Ambarish Kunwar (IIT-Bombay, India) and Prabal K Maiti (IISc, India) DATE: 11 October 2022 to 22 October 2022 VENUE: Ramanujan Lecture Hall 'Fluctuation-and-noise' a
From playlist STATISTICAL BIOLOGICAL PHYSICS: FROM SINGLE MOLECULE TO CELL (2022)
Zhaoting Wei: Determinant line bundles and cohesive modules
Talk by Zhaoting Wei in Global Noncommutative Geometry Seminar (Americas) https://www.math.wustl.edu/~xtang/NCG-Seminar on December 16, 2020
From playlist Global Noncommutative Geometry Seminar (Americas)
Surface Tension and Adhesion | Fluids | Physics | Khan Academy
David explains the concepts of surface tension, cohesion, and adhesion. Watch the next lesson: https://www.khanacademy.org/science/physics/thermodynamics/temp-kinetic-theory-ideal-gas-law/v/thermodynamics-part-1?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesso
From playlist Fluids | Physics | Khan Academy
Faith in the Faithful: Religious Practice and Social Networks.... by Eleanor Power
Program Summer Research Program on Dynamics of Complex Systems ORGANIZERS: Amit Apte, Soumitro Banerjee, Pranay Goel, Partha Guha, Neelima Gupte, Govindan Rangarajan and Somdatta Sinha DATE : 15 May 2019 to 12 July 2019 VENUE : Madhava hall for Summer School & Ramanujan hall f
From playlist Summer Research Program On Dynamics Of Complex Systems 2019
Live Stream #162: Flocking Simulation("Boids")
Making a Flocking "Boid" Simulation in p5.js, based on Craig Reynolds' work. 22:30 - Coding Challenge: Flocking Simulation 🔗 Processing Foundation: https://processingfoundation.org/ 🔗 Craig Reynolds' Reference: https://www.red3d.com/cwr/boids/ 🔗 The Nature of Code Reference: https://natu
From playlist Live Stream Archive
Lec 2 | MIT 3.320 Atomistic Computer Modeling of Materials
Potentials, Supercells, Relaxation, Methodology View the complete course at: http://ocw.mit.edu/3-320S05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 3.320 Atomistic Computer Modeling of Materials
Collective movement and the evolution of cooperation by Vishwesha Guttal
The Third Bangalore School on Population Genetics and Evolution DATE:05 March 2018 to 17 March 2018 VENUE:Ramanujan Lecture Hall, ICTS Bangalore. No living organism escapes evolutionary change. Evolutionary biology thus connects all biological disciplines. To understand the processes dri
From playlist Third Bangalore School on Population Genetics and Evolution
27c3: Hackers and Computer Science (en)
Speaker: Sergey Although most academics and industry practitioners regard "hacking" as mostly ad-hoc, a loose collection of useful tricks essentially random in nature, I will argue that hacking has in fact become a "distinct research and engineering discipline" with deep underlying engine
From playlist 27C3: We come in peace