Test Video
  Author(s): No creator set

LC Calc (TM) Online. A handy calculator for HPLC computations.
This site contains several on-line calculators for use in liquid chromatography. These include pressure unit conversion, buffer pH, and scale-up factors. Some links may be broken.
Author(s): Mark Earll

Simple Machines and Modern Day Engineering Analogies
Students apply the mechanical advantages and problem-solving capabilities of six types of simple machines (wedge, wheel and axle, lever, inclined plane, screw, pulley) as they discuss modern structures in the spirit of the engineers and builders of the great pyramids. While learning the steps of the engineering design process, students practice teamwork, creativity and problem solving.
Author(s): No creator set

Mix It Up
This lesson plan introduces the properties of mixtures and solutions. A class demonstration gives the students the opportunity to compare and contrast the physical characteristics of a few simple mixtures and solutions. Students discuss the separation of mixtures and solutions back into their original components as well as different engineering applications of mixtures and solutions.
Author(s): No creator set

7.5.1 Evaluate information from different sources

Be critically aware of the reliability and quality of information from different sources, taking into account factors such as commercial, political, academic or personal interests that may influence selection, content and presentation. How will you judge the quality of the information you find?

You may need to question the validity of statistical information and the way data have been chosen. The size of a survey sample, for example, may be insufficient to support claims of general tren
Author(s): No creator set

SSPD_Chapter 6_Part 7_Introduction to ATHENA 4_Process Simulator
Bijay_Kumar Sharma
SSPD_Chapter 6_Part 7_Introduction to ATHENA 4 deals with reflecting the half MOS structure to obtain the full structure through mirror parameter.
Author(s): No creator set

Barriers and Motivators for Using OER in Schools
Barriers and Motivators for Using OER in Schools
Author(s): Creator not set

Michael Adams on The Boomer Impact
Environics co-founder, leading pollster, and author, Michael Adams, delivers a lecture on the Boomer Impact, drawing on the insights and research in his latest book Stayin' Alive: How Canadian Boomers Will Work, Play and Find Meaning in the Second Half of Their Adult Lives. This lecture was produced in collaboration with the Literary Review of Canada.
Author(s): No creator set

World TB Day Tuberculosis in the 21st Century: Christy Hanson
Christy Hanson, Ph.D., Chief of the Infectious Disease Division, USAID, talks about the role of the USAID in fighting tuberculosis around the world.
Author(s): No creator set

World TB Day Tuberculosis in the 21st Century: David Rochkind
David Rochkind, photojournalist and Pulitzer Center grantee, features his photos and personal stories from people in South Africa, India and Moldova with TB.
Author(s): No creator set

Migrants stranded on Italian island
Strong winds and rough seas prevent ships deployed by the Italian government from docking at the island of Lampedusa, halting efforts to clear the island of thousands of North African migrants.
Author(s): No creator set

Nasdaq, ICE go after NYSE
Summary of business headlines: Nasdaq OMX, ICE offer $11.3 billion for NYSE Euronext; U.S. job growth near one-year high; Gas prices slow U.S. auto sales; Wall Street continues rally.
Author(s): No creator set

Experiments in Electroanalytical Chemistry
This website offers educators a set of eight classical electroanalytical experiments suitable for use in a quantitative analysis, instrumental analysis, or electrochemistry course. The materials should be useful for advanced undergraduates and beginning graduate students. Experiments include coulometric, conductometric, and potentiometric titrations, stripping analysis, flow injection analysis, and polarography. It is important to note that several of the experiments use mercury or mercury co
Author(s): E. Kirowa-Eisner, D. Tzur, M. Brand and Ch. Yarnit

Micro- and Nano Technology, 1st Int'l Symp 2004
Technologies developed at Oak Ridge National Laboratory include: 1) use of nanoprobes based on plasmon-resonance (which is defined) to enhance surface Raman scattering and fluorescence; 2) an optical neurosensor based on a 40 nm fiber optical tip; and 3) a multifunctional biochip capable of DNA and other protein-based bioassays. The article is written in PDF format with several illustrative graphics. Although insufficient in details to duplicate experimentally, the article does provide a nice ov
Author(s): Tuan Vo-Dinh

NMR animation
This site has very nicely animated tutorials on NMR with sufficient depth to be useful to the non NMR savy. The animations are accompanied by short descriptions so that the processes displayed can be understood by the viewer. This site goes beyond just showing precession. There are nice animations showing the effect of different pulses, including composite pulses on the magnetization, the effects of magnetic gradient pulses to measure diffusion and do coherence pathway selection. Other aspects a
Author(s): Francoise Sauriol

2.04.2011 - Langsam gesprochene Nachrichten
Trainieren Sie Ihr Hörverstehen mit authentischen Materialien. Nutzen Sie die Nachrichten der Deutschen Welle von Samstag – als Text und als verständlich gesprochene Audio-Datei. Außenminister Guido Westerwelle hat Japan drei Wochen nach dem verheerenden Erdbeben und dem darauffolgenden Tsunami die Solidarität Deutschlands versichert. Zu Beginn eines Kurzbesuchs in Tokio kam der Außenminister mit Mitarbeitern der deutschen Botschaft zusammen, die wegen der Atomkatastrophe in Fukushima nac
Author(s): No creator set

CIF vaccinologie 2011 – Vaccinations contre la typhoïde

Cours international francophone de vaccinologie
Hôpital d’instruction des armées du Val-de-Grâce – Ecole du Val-de-Grâce
Titre : CIF vaccinologie 2011 – Vaccinations contre la typhoïde et le choléra.
Intervenant : Eric GARNOTEL
Résumé : 29 mars 2011 - cours 23 : Vaccinations contre la typhoïde et le choléra.
L’auteur n’a pas transmis de conflit d’intérêt concernant les données diffusées dans cette vidéo ou publiées dans la réfé
Author(s): No creator set

Assignment Discovery:  Fibonacci Sequence
Leonardo Da Vinci explored the idea of the golden mean which is also found in one of the most famous number sequences known as the Fibonacci Sequence. Learn more about this sequence on Discovery Channel's "Assignment Discovery."
Author(s): No creator set

My Moon Colony
This activity introduces the futuristic concept of the moon as a place people can inhabit. Students brainstorm what people would need to live on the moon and then design a fantastic Moon colony and decide how to power it. Student use the engineering design process, which includes research on various types of energy sources and evaluating which would be best for their moon colony.
Author(s): No creator set

The Fibonacci Sequence
Animation-based examples of Fibonacci Sequence.
Author(s): No creator set