Self-replication is any behavior of a dynamical system that yields construction of an identical or similar copy of itself. Biological cells, given suitable environments, reproduce by cell division. During cell division, DNA is replicated and can be transmitted to offspring during reproduction. Biological viruses can replicate, but only by commandeering the reproductive machinery of cells through a process of infection. Harmful prion proteins can replicate by converting normal proteins into rogue forms. Computer viruses reproduce using the hardware and software already present on computers. Self-replication in robotics has been an area of research and a subject of interest in science fiction. Any self-replicating mechanism which does not make a perfect copy (mutation) will experience genetic variation and will create variants of itself. These variants will be subject to natural selection, since some will be better at surviving in their current environment than others and will out-breed them. (Wikipedia).
If you are interested in learning more about this topic, please visit http://www.gcflearnfree.org/ to view the entire tutorial on our website. It includes instructional text, informational graphics, examples, and even interactives for you to practice and apply what you've learned.
From playlist Self-Driving Cars
How Self Storage Thrives Off The American Dream
Start your business today with a free trial of Shopify - go to https://www.shopify.com/modernmba to learn more. Self-service storage is an American phenomenon. While self-storage facilities exist in Europe and Asia, the business overseas does not come close to the scale and demand in the
From playlist Season 2
Self-Healing Test Automation - The Next Big Thing?
Self-Healing Tests is an approach in which machine learning helps with the maintenance of automated tests. Self-Healing, the automation of test automation, recognizes changes in the "system under test" and automatically adapts the test execution so that the tests remain functional. Commerc
From playlist Performance and Testing
Self-assembly: The power of organizing the unorganized - Skylar Tibbits
View full lesson: http://ed.ted.com/lessons/self-assembly-the-power-of-organizing-the-unorganized-skylar-tibbits From something as familiar as our bodies to things vast as the formation of galaxies, we can observe the process of self-assembly, or when unordered parts come together in an o
From playlist How Things Work
Can You Validate These Emails?
Email Validation is a procedure that verifies if an email address is deliverable and valid. Can you validate these emails?
From playlist Fun
Chemical Reactions (4 of 11) Decomposition Reactions, An Explanation
Describes the basics of decomposition reactions, how to identify them, predict the products and balance the chemical equation. Two examples are also shown, decomposition of sugar and hydrogen peroxide. A chemical reaction is a process that leads to the chemical change of one set of chemic
From playlist Chemical Reactions and Stoichiometry
Thalia Wheatley - What is Self-Awareness?
'Self awareness' has a simple definition: the mental activity that reflects back on itself, the mental process of being aware of oneself being aware. Is self-awareness a uniquely human trait? Some animals seem to disagree. The deep significance of self-awareness is how on earth can physica
From playlist Is Your 'Self' Just an Illusion? - Closer To Truth - Core Topic
Reliability 1: External reliability and rater reliability and agreement
In this video, I discuss external reliability, inter- and intra-rater reliability, and rater agreement.
From playlist Reliability analysis
Suicide is a very rare phenomenon at the far end of human anguish. And yet its existence tells us something crucial about how fragile we all are: it's a further reminder of the need for compassion. If you like our films, take a look at our shop (we ship worldwide): https://goo.gl/qUbSPj
From playlist SELF
Self-Replicating Robots and Galactic Domination
To check out any of the lectures available from Great Courses Plus go to http://ow.ly/dweH302dILJ We’ll soon be capable of building self-replicating robots. This will not only change humanity’s future but reshape the galaxy as we know it. Get your own Space Time tshirt at http://bit.ly/
From playlist Futurism and Space Exploration
Josh Bongard - A xither of xenobots: demolishing dichotomous thinking with synthetic proto-organisms
Recorded 17 February 2022. Josh Bongard of the University of Vermont presents "A xither of xenobots: demolishing dichotomous thinking with synthetic proto-organisms" at IPAM's Mathematics of Collective Intelligence Workshop. Learn more online at: http://www.ipam.ucla.edu/programs/workshops
From playlist Workshop: Mathematics of Collective Intelligence - Feb. 15 - 19, 2022.
Towards Life in a Jar by Zorana Zeravcic
Kaapi with Kuriosity Towards Life in a Jar by Zorana Zeravcic (ESPCI Paris, France) 4pm to 6pm Sunday, 22 April 2018 Jawaharlal Nehru Planetarium, Bengaluru Living organisms have amazing capabilities: they move and react, eat and digest, reproduce and heal, sense and communicate, and al
From playlist Kaapi With Kuriosity (A Monthly Public Lecture Series)
Adam P. Goucher - Evolving Lifeforms on Lattices - G4G13 April 2018
In October 1970, Martin Gardner famously introduced the world to Conway's 'Game of Life', a simple set of rules exhibiting breathtaking emergent complexity. We explore a wide range of lattice-based rules which are more conducive to supporting rich interactions and biological processes such
From playlist G4G13 Videos
How solving inverse problems in physical model systems....(Lecture 2) by Zorana Zeravcic
ORGANIZERS : Vidyanand Nanjundiah and Olivier Rivoire DATE & TIME : 16 April 2018 to 26 April 2018 VENUE : Ramanujan Lecture Hall, ICTS Bangalore This program is aimed at Master's- and PhD-level students who wish to be exposed to interesting problems in biology that lie at the biology-
From playlist Living Matter 2018
Why an Entire Field of Psychology Is in Trouble
Learn why an entire field of Psychology is in trouble. Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout o
From playlist Uploads
We Just Got Closer To Solving How Life Started on Earth
Good telescope that I've used to learn the basics: https://amzn.to/35r1jAk Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will tal
From playlist Mysteries of the Universe
R - Chapter 5: Sampling and Probability - Lecture Part 1
Lecturer: Dr. Erin M. Buchanan Missouri State University Spring 2016 This video covers theory ideas behind sampling and probability, error types, and basic hypothesis testing. The lecture covers the fifth chapter in the Nolan and Heinzen Statistics for the Behavioral Sciences. Note: Thi
From playlist PSY 200 (R) Undergraduate Statistics with Dr. B
Open Space 95: Would SpaceX Have Survived without NASA? And More...
In this week's live QA, I talk about how much oxygen we need to survive. Could SpaceX have succeeded without NASA's help? And what's going to happen with Gateway with all the changes to Artemis? 00:00:00 Start 00:01:31 How much oxygen is too difficult? 00:03:46 Do the Falcon 9 boosters re
From playlist Open Space - Live QA with Fraser Cain and Guests
The Pros and Cons of Self-Driving Cars
We'll show you some of the ways self-driving cars could transform our lives in the near future. They could have a huge impact on jobs, traffic, car ownership, and much more. Visit https://edu.gcfglobal.org/en/thenow/what-are-selfdriving-cars/1/ for our text-based lesson. We hope you enjo
From playlist Technology Trends
Philipp HOLLIGER - Synthetic genetics
Synthetic biology seeks to probe fundamental aspects of biological form and function by construction (i.e. resynthesis) rather than deconstruction (analysis). Synthesis thus complements reductionist and analytic studies of life, and allows novel approaches towards
From playlist Cellular and Molecular Biotechnology