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Videos tagged with field (24)

Fighting Poverty: What Works? The Work of the Abdul Latif Jameel Poverty Action Lab at MIT

Fighting Poverty: What Works? The W...

MIT World — special events and lectures

Added over 4 years ago | 00:37:48 | 4052 views

06/10/2006 11:00 AM KresgeEsther Duflo, PhD '99, Abdul Latif Jameel Prof of Poverty Allev & Develop Department of EconomicsDescription: Esther Duflo hopes to take the measure of a wide range of anti-poverty programs. Applying scientifi...

AT&T Long Lines - 1982 Finalist

AT&T Long Lines - 1982 Finalist

Marketing Engineering Edelman Prize Video Collection

Added almost 6 years ago | 00:34:38 | 12178 views

Alan P. Kuritsky, AT&T John D.C Little, MIT Alvin J. Silk, MIT Emily Bassman, MIT AT&T developed a new marketing strategy for its residential long distance market place. The five year program of market segmentation, ad copy testin...

IBM

IBM

2006

Added almost 6 years ago | 00:39:03 | 17375 views

“The Power of CLV at IBM” by V. Kumar, Denise Beckman, Tim Bohling, Rajkumar Venkatesan This work involves a carefully planned and implemented program within IBM to optimize the number of times the organization “touches” its custome...

Inofec

Inofec

2009-2010

Added almost 6 years ago | 00:41:18 | 18435 views

"Marketing Profit Impact: Quantifying Online and Offline Funnel Progression at Inofec"by Thorsten Wiesel of the University of Groningen, Koen Pauwels of Ozyegin University and Joep Arts of VU University. Inofec, an SME producer of off...

Fluorescent and Neon Tubes in an El...

MIT Department of Physics Technical Services Group

Added 6 years ago | 00:02:02 | 38949 views

A fluorescent tube swings at the end of a long plexiglass rod. It is made to rotate and then brought near the Van de Graaff generator. The tube lights up when there is a potential difference between its ends. This happens when it is poi...

Session I: Using Contextual Information to Improve Awareness of Physical Health

Session I: Using Contextual Informa...

Engaging Data Forum

Added over 6 years ago | 00:09:32 | 23089 views

Ian Li, Anind Dey, Jodi Forlizzi (Carnegie Mellon). 10/12/2009

Conducting Ping-Pong Ball between C...

wrenow

Added over 7 years ago | 00:00:38 | 19883 views

ELECTROSTATICS - Electric Fields A conducting ping-pong ball is suspended by thread and placed on the outer surface of one of the plates of a parallel-plate capacitor. As the plates are charged with the Wimshurst machine, the ball fol...

MIT Physics Demo -- Magnetic Deflec...

MIT Department of Physics Technical Services Group

Added almost 8 years ago | 00:01:35 | 59129 views

An cathode ray tube (CRT) television is connected to a video camera. When a strong magnet is brought close to the television screen, the image becomes warped and discolored.While many new televisions use flat screen technology, older C...

MIT Physics Demo -- Inductor Radio

MIT Physics Demo -- Inductor Radio

MIT Department of Physics Technical Services Group

Added 8 years ago | 00:01:02 | 34999 views

One wire coil is connected to a radio, and another is connected to a speaker. The two coils are not connected to each other. The radio signal is transmitted through the induced magnetic field caused by the current in the wires. The s...

MIT Physics Demo -- Back "emf" in a Large Solenoid

MIT Physics Demo -- Back "emf" in a...

MIT Department of Physics Technical Services Group

Added 8 years ago | 00:00:23 | 67752 views

A large solenoid is connected to DC power through a knife switch. When the switch is closed, the current builds up to approximately 30 amps. When the switch is opened, the solenoid attempts to keep the current flowing, creating a huge...

Physics Demo -- Lenz's Law

MIT Department of Physics Technical Services Group

Added 8 years ago | 00:00:28 | 52085 views

Two bar magnets of the same size are dropped through an aluminum tube and a glass tube. The magnet dropped in the glass tube falls at the normal rate of acceleration due to gravity, but the magnet falling through the metal tube is slow...

Physics Demo -- Magnetic Motor

MIT Department of Physics Technical Services Group

Added 8 years ago | 00:01:29 | 74970 views

A toroid with three different wire windings is connected to 220 VAC 3-phase voltage. The voltage phase of each of the three windings lags 120 degrees behind the next, creating a changing induced magnetic field. The changing field causes...

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