Mesh networking

Fast automatic restoration

Fast automatic restoration (FASTAR) is an automated fast response system developed and deployed by American Telephone & Telegraph (AT&T) in 1992 for the centralized restoration of its digital transport network. FASTAR automatically reroutes circuits over a spare protection capacity when a fiber-optic cable failure is detected, hence increasing service availability and reducing the impact of the outages in the network. Similar in operation is real-time restoration (RTR), developed and deployed by MCI and used in the MCI network to minimize the effects of a fiber cut. (Wikipedia).

Fast automatic restoration
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Accelerated motion and oscillation!

In this video i demonstrate accelerated motion with interface. I show the graphs of simple accelerating motion and simple harmonic motion with force and motion sensor!

From playlist MECHANICS

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"Bullet Time" with the Chronos high-speed camera

I used the Chronos high-speed camera to create an effect similar to Bullet Time in which the camera moves instantaneously (or just very quickly in this case). Chronos on Kickstarter: https://www.kickstarter.com/projects/1714585446/chronos-14-high-speed-camera Chronos camera review on EEV

From playlist Optics

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Shutter Speed

The shutter speed is the amount of time the shutter stays open. A slower shutter speed allows the camera to gather more light, while a faster shutter speed allows you to freeze the action and avoid blurry photos. We hope you enjoy! To learn more, check out our written lesson here: https:

From playlist Digital Photography

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How to remove yellowing from old plastic (retrobright) the BEST method

In this video I will show you how to remove yellowing from old plastic. This process is also called retrobrighting or retr0brighting. You might have old electronic, toys or car parts that have an ugly yellow tint and you which to restore it back to it's former glory. In this video I will s

From playlist Hardware

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Rapid acting geneva

This is a geneva mechanism, but with a faster stroke. It takes 1/6th of the turn, while normal geneva usually takes 1/4th.

From playlist Geneva Mechanisms

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How to Backup and Restore a MySQL/MariaDB Database

Learn how to back up and restore a MySQL/MariaDB database from the command line, step by step. This is an excerpt from my practical Linux Web Hosting course -- $10 when you use this link: https://www.udemy.com/hands-on-linux-self-hosted-wordpress-for-linux-beginners/?couponCode=TL-YOUTUBE

From playlist Course Preview Videos

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Efficiently Backing up Terabytes of Data with pgBackRest David Steele

pgBackRest is open source software developed to perform efficient backup on PostgreSQL databases that measure in tens of terabytes and greater. It supports per file checksums, compression, partial/failed backup resume, high-performance parallel transfer, asynchronous archiving, tablespaces

From playlist 2016

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31st Imaging & Inverse Problems (IMAGINE) OneWorld SIAM-IS Virtual Seminar Series Talk

For more information and past webinars, visit our website: https://sites.google.com/view/oneworldimagine Date: September 22, 2021, 10:00am Eastern Time Zone (US & Canada) Speaker: Fiorella Sgallari, University of Bologna Title: I can see clearer now: the optimal regularization parameter

From playlist Imaging & Inverse Problems (IMAGINE) OneWorld SIAM-IS Virtual Seminar Series

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Change System Settings (Chapter 10)

Visit http://oreilly.com/catalog/9780735626676/ to download practice files for this video presentation by Mike Halsey, and to buy "Windows® 7 Step by Step" by Joyce Cox and Joan Lambert. Learn how to change the system settings in Windows 7: 1.) Modifying the Start Menu 2.) Modify

From playlist Microsoft® Windows® 7 Step by Step Videos

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Thunderbird Live Hacking #18

Join me during one of my usual mornings spent coding Thunderbird. Help me fix bugs, take a look under the hood, yell at me for not being smart, and learn how you can also contribute to Thunderbird. Get $100 from Linode: https://linode.com/alecaddd Get some swag: https://www.youtube.com/c/

From playlist Thunderbird Live Coding

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Awesome Turn on lighter (slow motion)!!!

Amazing Turn on lighter in slow motion!!!

From playlist THERMODYNAMICS

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8 laser cutting machines in action

Have you ever seen the laser cutting process in action? Watching it is mesmerizing and oddly satisfying as the lasers cut through the sturdiest of elements. In this video, we bring you some of the best, most exciting laser cutters out there including metal cutters, engravers, and fiber la

From playlist Radical Innovations

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1956 Western Union Telegraph: Telegram, Telex, Data Communication, Telephone (vintage film)

The following is a partially restored a vintage film (1956) about WESTERN UNION TELEGRAPH CO.: Vintage Electronic Communications: TELEGRAMS, Data Communications: More than 100 years before the Internet, Western Union was a world leader in data communication for millions of people. This

From playlist Vintage Telephone; AT&T; Bell Labs; Telecommunications; Satellites:

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Oddly Satisfying Laser Cleaning Machines

In this series, we'll meet machines that relax us as we watch them work and surprise us with their capabilities. We start the first episode with laser cleaning machines which we believe almost everyone will watch with satisfaction. The working principle of laser cleaning machines, which

From playlist Satisfying Machines

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NYC Tech Talk Series: How Google Backs Up the Internet

Google Tech Talk October 22, 2013 (more info below) Presented by Raymond Blum ABSTRACT Systems like GMail and Picasa keep massive amounts of data in the cloud, all of which has to be constantly backed up to prepare for the inevitable. Typical backup and recovery techniques don't scale, s

From playlist Google NYC Tech Talks

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Class Iterators : Python Basics

How to iterate over custom classes in Python: - Iterator method - Generator method

From playlist Python Basics

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DEFCON 13: DIRA: Automatic Detection, Identification, and Repair of Control-Hijacking Attacks

Speakers: Alexey Smirnov, Student, SUNY Stony Brook Tzi-cker Chiueh, Professor, SUNY, Stony Brook Buffer overflow attacks are known to be the most common type of attacks that allow attackers to hijack a remote system by sending a specially crafted packet to a vulnerable network applicat

From playlist DEFCON 13

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Life in Slow Motion

Make sure to watch in HD (720p)!

From playlist Random

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OWASP AppSec EU 2013: Burp Pro - Real-life tips and tricks

For more information and to download the video visit: http://bit.ly/appseceu13 Playlist OWASP AppSec EU 2013: http://bit.ly/plappseceu13 Speaker: Nicolas Grégoire A lot of services are provided through the Web. Pentesters are spending a lot of time testing Web applications, Web Services,

From playlist OWASP AppSec EU 2013

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Fast By Default: Algorithmic Performance Optimization in Practice

We’ve learned to rely on sophisticated frameworks and fast engines so much that we’re slowly forgetting how computers work. With modern development tools, it’s easy to locate the exact code that’s slowing down your application, but what do you do next? Why exactly is it slow, and how do yo

From playlist Performance and Testing

Related pages

Shared Risk Resource Group | Network topology | Optical mesh network