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From playlist Physics
Resistance & Resistivity, An Explanation
Goes over an explanation of resistance and resistivity. Includes a worked example. Resistivity is a property of a material that tells you how strongly it resists or conducts the flow of electric current. A low resistivity indicates a material that allows the flow of electric current. Resi
From playlist DC Circuits; Resistors in Series and Parallel
Physics 40 Resistivity and Resistance (6 of 32)
Visit http://ilectureonline.com for more math and science lectures! Ohms, wiring, resistors and resistance; all these topics will be explained in detail in this eight part lecture series. Next video in Resistivity and Resistance series can be seen at: http://youtu.be/V3cbPIxHpeU
From playlist PHYSICS 40 RESISTIVITY AND RESISTANCE
Physics 40 Resistivity and Resistance (19 of 33) What is Super Conductivity?
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what is super conductivity.
From playlist PHYSICS 40 RESISTIVITY AND RESISTANCE
Point Defects {Texas A&M: Intro to Materials}
Short video describing point defects: definitions and notations. Video lecture for Introduction to Materials Science & Engineering (MSEN 201/MEEN 222), Texas A&M University, College Station, TX. http://engineering.tamu.edu/materials
From playlist TAMU: Introduction to Materials Science & Engineering | CosmoLearning.org
Resistance & Resistivity, Example Problems
Includes four different worked examples for calculating resistance and resistivity. Resistivity is a property of a material that tells you how strongly it resists or conducts the flow of electric current. A low resistivity indicates a material that allows the flow of electric current. Res
From playlist DC Circuits; Resistors in Series and Parallel
What is Resistance? An Explanation
In this video Mr. Swarthout gives a brief overview of resistance; including the definition, units and abbreviations. You can see a listing of all my videos at my website, http://www.stepbystepscience.com
From playlist Electricity and Magnetism
DEFCON 19: Introduction to Tamper Evident Devices
datagram Lockwiki.com Tamper evident technologies are quickly becoming an interesting topic for hackers around the world. DEF CON 18 (2010) held the first ever "Tamper Evident" contest, where contestants were given a box sealed with a variety of tamper evident devices, many of which purpo
From playlist DEFCON 19
25c3: Security Failures in Smart Card Payment Systems
Speaker: Steven J. Murdoch Tampering the Tamper-Proof PIN entry devices (PED) are used in the Chip & PIN (EMV) system to process customers' card details and PINs in stores world-wide. Because of the highly sensitive information they handle, PEDs are subject to an extensive security evalu
From playlist 25C3: Nothing to hide
CERIAS Security: The merge of Anti-Tamper and Information Assurance 2/6
Clip 2/6 Speaker: Scott Orton · Ratheon Scott Orton is the Anti-Tamper (AT) subject matter expert at Raytheon and was previously responsible for establishing the DOD AT executive agency. Scott will discuss the trends in information security driving the merge of AT and IA. He will also
From playlist The CERIAS Security Seminars 2008
23C3: DRM comes to European digital TV
Speaker: Seth Schoen How the DVB project is locking down TV standards and importing U.S. mistakes. European digital television standards (both free-to-air broadcast and pay TV) developed by the DVB project are exemplary for including no digital rights management. But now DVB is rushing
From playlist 23C3: Who can you trust
Resistors in Electric Circuits (9 of 16) Combination Resistors No. 1
Shows how to claculates the voltages, resistances and currents for a circuit containing two parallel resistors that are in series with one other resistor. In a series circuit, the current is only able to flow through a single path. In a series circuit, the current is the same throughout t
From playlist DC Circuits; Resistors in Series and Parallel
Credit card terminal extreme teardown
From playlist Teardowns
Soyuz Clock Part 1: Looking Inside a Flown Soyuz Space Clock
We open up a clock from a Soyuz spacecraft, and admire the surprisingly complicated and beautiful Russian electronics. Our sponsor for PCBs: https://www.pcbway.com Support the team on Patreon: https://www.patreon.com/curiousmarc Merch on Teespring: https://teespring.com/stores/curiousmarc
From playlist Russian, Soviet Computer History Films
ShmooCon 2014: Genuinely "Trusted Computing:" Free and Open Hardware Security Modules
For more information visit: http://bit.ly/shmooc14 To download the video visit: http://bit.ly/shmooc14_down Playlist Shmoocon 2014: http://bit.ly/shmooc14_pl Speaker: Ryan Lackey "Trusted Computing" unfortunately often means trusting a black box provided by a third party who may not be p
From playlist ShmooCon 2014
DEFCON 16: The Death Envelope: A Medieval Solution to a 21st Century Problem
Speaker: Matt Yoder, Security Researcher While many aftercare solutions and recommendations cover "average American" needs, none have tackled, full-on, the needs of the rapidly growing high tech segment of the population. As the amount of passwords and other secret "brainspace-only" info
From playlist DEFCON 16
Here's How They Built The Most Secure Phone On The Planet
The champion of privacy and security is an open source mobile operating system built by a non-profit. This is how GrapheneOS built the most secure phone on the planet. Support independent research and analysis by joining my Patreon page: https://www.patreon.com/thehatedone GrapheneOS: htt
From playlist Security by compartmentalization - learn to protect your privacy effectively
Effect of temperature on resistance and how works!
In this video i make a simple experiment to show the effect of temperature on resistance to wire wolfram (bulb). Enjoy!
From playlist DYNAMIC ELECTRICITY
Physics 40 Resistivity and Resistance (31 of 33) Effects of Volt & Current Meter
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how a volt meter and current meter affect a complete circuit with a small load resistor.
From playlist PHYSICS 40.5 CURRENT AND VOLTMETERS
Immutability and Proof-of-Work - the Planetary Scale Digital Monument - classic Bitcoin talk
In this classic bitcoin and open blockchain talk, Andreas discusses the concept of immutability and the essential characteristics that arise from energy-intensive Proof-of-Work. This talk is featured in The Internet of Money volume 2, which can be purchased in multiple languages in paperb
From playlist German Subtitles - aantonop Videos with subtitles in German (Deutsch)