Hydrostatic transmissions with fixed or variable hydraulic pumps and fixed or variable motor combinations provide an extended range of motor speeds and torques.
From playlist Pneumatic and Hydraulics
Closed Loop Hydrostatic Transmission
http://www.mekanizmalar.com/closed_loop_hydraulic_transmission.html Closed loop hydrostatic transmission, also known as hydraulic transmissions is used to convert a constant horsepower input to wide range of speed and torque combination, including reverse rotation.
From playlist Pumps
Reversing rotation transmission between two coaxial shafts. Rotation transmission between two skew shafts (skew angle is 90 deg.). Rotary directions of two coaxial shafts are opposite. It uses rope belts only. STEP files of this video: https://www.mediafire.com/file/4xnpzagqthu53yy/BeltD
From playlist Mechanisms
Transmission of linear displacement 8b
There are two belts. One belt end is fixed to pulley. When the pink slider moves regularly, so does the yellow. Transmission ratio of linear displacement between two sliders is 1 if two pulleys have the same belt contact diameter. Spring may be cut down for the driving slider. Angle betwe
From playlist Mechanisms
Differential | How does it work?
Let's understand the working of differential gearbox of an automobile in this video. This video is a re-release of an our old differential video with better visuals. Be our supporter or contributor: https://www.youtube.com/channel/UCqZQJ4600a9wIfMPbYc60OQ/join instagram : https://www.inst
From playlist Automobile Engineering
Around The Corner - How Differential Steering Works (1937)
How the automobile differential allows a vehicle to turn a corner while keeping the wheels from skidding. Differential steering From Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Differential_steering Differential steering is the means of steering a land vehicle by apply
From playlist Robotics
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
DeepSec 2009: Advanced MySQL Exploitation
Thanks to the DeepSec organisation for making these videos available and let me share the videos on YouTube. Speaker: Muhaimin Dzulfakar Muhaimin Dzulfakar explains how to exploit access to a MySQL database server (either by direct access or indirectly via applications). For more inform
From playlist DeepSec 2009
Retro Buyer's Guide: Portable CD Players!
There are signs that the humble, 40-year-old compact disc may be poised for a comeback. Interested in getting involved with the format yourself? A retro portable CD player is the easiest (and cheapest) way to do so -- let's check out a variety of models so you can know what to look for! S
From playlist Retro Tech
DEFCON 15: Real-time Steganography with RTP
Speaker: I)ruid Computer Academic Underground Real-time Transfer Protocol (RTP) is used almost ubiquitously by Voice over IP technologies to provide an audio channel for calls. As such, it provides ample opportunity for creation of a covert communications channel due to it's very nature a
From playlist DEFCON 15
Slider crank mechanism with satellite pulley
The diameter of the big pulley is double the one of the green pulley. The length of each crank = R The slider's stroke = 4R The belt should be toothed. It is possible to use chain drive instead of belt one. STEP files of this video: http://www.mediafire.com/file/frn0cmys8sedruy/SliderCrank
From playlist Mechanisms
Planets and Moons | Astrobiology Course 1.3
Learn the foundations of astrobiology from Professor Impey, a University Distinguished Professor of Astronomy at the University of Arizona, with our Astrobiology: Exploring Other Worlds course here on YouTube. This video is part of module 1, Planets. Want to take the free course from star
From playlist Astrobiology: Exploring Other Worlds Full Course
DEFCON 17: Advanced MySQL Exploitation
Speaker: Muhaimin Dzulfakar Security Consultant, security-assessment.com This talk focuses on how MySQL SQL injection vulnerabilities can be used to gain remote code execution on the LAMP and WAMP environments. Attackers performing SQL injection on a MySQL platform must deal with several
From playlist DEFCON 17
Find the particular solution given the conditions and second derivative
Learn how to solve the particular solution of differential equations. A differential equation is an equation that relates a function with its derivatives. The solution to a differential equation involves two parts: the general solution and the particular solution. The general solution give
From playlist Solve Differential Equation (Particular Solution) #Integration
OWASP AppSec EU 2013: Sandboxing Javascript
For more information and to download the video visit: http://bit.ly/appseceu13 Playlist OWASP AppSec EU 2013: http://bit.ly/plappseceu13 Speakers: Steven Van Acker | Steven Van Acker | Nick Nikiforakis The inclusion of third-party scripts in web pages is a common practice. In this talk,
From playlist OWASP AppSec EU 2013
Tech Talks 2019: Interactive Linear Algebra Course on Wolfram U
Devendra Kapadia talks about the upcoming interactive online course from Wolfram U, teaching computational skills and methods in basic linear algebra.
From playlist Tech Talks: Wolfram Technology Conference 2019
Imaging Patients with Myelopathy
July 6, 2007 presentation by Nancy Fischbein for the Stanford School of Medicine Medcast lecture series. Nancy Fischbein, MD, associate professor of neurosurgery, discusses the challenges of assessing spinal cord injury and the latest imaging techniques for diagnosis. Stanford Univ
From playlist Feature | Medcast
Laplace transforms vs separation of variables
Free ebook https://bookboon.com/en/partial-differential-equations-ebook When solving PDE, what can Laplace transforms do that the method of separation of variables can't? Find out here!!
From playlist Partial differential equations
Dynamics, numerical analysis and some geometry – Christian Lubich – ICM2018
Plenary Lecture 18 Dynamics, numerical analysis and some geometry Christian Lubich Abstract: Geometric aspects play an important role in the construction and analysis of structure-preserving numerical methods for a wide variety of ordinary and partial differential equations. Here we revi
From playlist Plenary Lectures