Un roulement à billes rudimentaire (video)
Un livre posé sur des billes peut être mis très facilement en mouvement. On montre ainsi que le frottement de roulement est bien plus faible que le frottement de glissement.
Klartext 2011-01-14
Klartext handlar i dag om att över 500 människor har dött i Brasilien. Vi berättade också att det kommer att behövas många människor som kan jobba inom försvaret i framtiden.
Upgrading to Novell Certified Linux Professional 11 - NEW!
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A Roadmap for the Edge of the Internet
In the curious way of technological evolution, we first had computers that occupied entire rooms, watched them shrink to desktop, laptop and palm-sized devices, and now find ourselves coming full circle, and then some, Alan Benner reports. He tells this MIT class about warehouse-sized data centers, linking p
Das rauschfreie Radio
Radiotechnologie und Mathematik ...(i:summary)
The Scaling Laws of Human Travel: Tracking Dollars for New Approaches to Epidemic Modeling
Prof. Prof. Dr. Theo Geisel (MPI Göttingen)
Grand Unification in the String Landscape
Prof. Dr. Arthur Hebecker (Universität Heidelberg)
MITEI Wind Seminar
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Leadership and Management- resource example
Ian Woodruff and Rod McCrohan presentation on The 1:1:1 Delivery model as trialled in the Leadership and Management program BUSM 3120. Date:15.12.2010
Inside Nature with Dr Henry Gee
Nature Senior Editor Henry Gee spoke at the Grant Museum of Zoology on 26 October, 2010.
http://www.ucl.ac.uk/news/news-articles/1011/10110101
Soil Characteristics and Survey Techniques: Soil amelioration
Soil amelioration. Learn about soil amelioration and making decisions on preferred techniques to be used for improving soil. Carry out some research on your own to help the growers improve their soil. This module has been extracted from the Soil Characteristics and Survey Techniques resource.
Measuring Voltage and Current
This module describes the methodology of measuring current and voltage within a circuit using a voltmater and an ammeter.
Roll a cylinder
Rolling machines are used to roll materials such as sheet, plate or flat bar into a cylindrical shape. They can handle material from the lightest of sheet metal to plates over 50mm thick. Rolls can be horizontal or vertical and can be hand or power driven. The two most common types of roller configurations are pyramid rolls, and initial pinch rolls. Horizontal rolls are used to form smaller diameter cylinders and curves from plates. They also straighten wrinkled or bent plates.
Video: Blair Children’s Chorus
Blair Children’s Chorus, directed by Hazel Somerville and Coni Ely Guerin. Featuring the Blair Children’s Concert Choir, Young Men’s Chorus, Choristers, Nashville Boychoir at Blair and Young Singers of Blair. December 10, 2010.
It's Your Time - Hazleton - Lion Tour
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Lesson #016, Monday 20 = venti (we've already learned this one, but I thought I'd throw it in again.) 30 = trenta 40 = quaranta 50 = cinquanta 60 = sessanta 70 = settanta 80 = ottanta 90 = novanta 100 = cento
CI Days 2010 at Purdue C-SPAN Archives: Processing and Storage
CI Days 2010 at Purdue December 8, 2010 C-SPAN Archives: Processing and Storage with Robert Browning. Director of the C-SPAN Archives and Purdue Associate Professor of Political Science and Communication.
Contratación y Medios de las Administraciones Públicas
La asignatura Contratación y Medios de las Administraciones Públicas pretende mostrar, por una parte, cómo satisfacen las Administraciones Públicas sus necesidades recurriendo a terceros con los que contrata, y, por otra, como asume y gestiona los medios personales (empleados públicos) y materiales (bienes públicos) necesarios para su funcionamiento.
How the Moon Affects the Changing of the Tides
The gravitational pull of the moon and the rotation of the earth, coupled with the centripetal force of the earth, causes two high tides and two low tides throughout the day.
