GC Splitless Injection Animation
This site is one in a series of sites with very good animations related to separations. This animation deals specifically with splitless injection in GC. The animations are short (one to two minutes) and can easily be shown in class as part of a lecture. They are extremely helpful in illustrating key components and concepts of chromatographic systems. Users are encouraged to explore the site and the other brief animations as well. Separate links to other simulations by the same company (TRSL) ar
RSC.org: IR Spectroscopy
This video on YouTube covers the basic principles of infrared spectroscopy. Very useful for a newcomer to IR. This video of 6.5 minute would be useful in a classroom setting or students interested in the technique.
RSC.org: Proton NMR
This video, distributed on YouTube by the Royal Society of Chemistry is on the basic principles of NMR. This video is a good primer and would be very useful to supplement introductory lectures on NMR. The video covers the basic theory behind a 1H spectrum and goes through actually acquiring a spectrum. The top-off look of the instrument is useful and how the superconducting magnet is mounted. Good for a basic introduction.
This pair of pH calculation programs serves as an excellent tool for anyone wishing to calculate the pH of a solution containing multiple acids and bases. These programs allow practitioners to predict the pH of simple and complex acid/base solutions and buffers. Users are encouraged to carefully read the guides provided by the author.
The Strongest Pump of All
In this lesson the students will learn how the heart functions. Students will be introduced to the concept of action potential generation. The lesson will explain how action potential generation causes the electrical current that causes muscle contraction in the heart. Students will be introduced to the basic electrical signal generated by the heart; P, QRS, and T waves. The lesson will approach the heart from an engineering standpoint and encourage students to design ways to improve heart funct
DRC Plenary: Joan Snyder, 2010-11 Estelle Lebowitz Visiting Artist-in-Residence
Wednesday, February 28, 2011 Joan Snyder received the MacArthur Fellowship Award (popularly known as the "Genius Award") in 2007, and her paintings have been exhibited widely throughout the United States. She founded the Women Artist Series at Douglass College in 1971 (which has since then been renamed the Mary H. Dana Women Artist Series). A concurrent survey exhibition of her small paintings from 1965-2010, Joan Snyder/Intimate Works, is on view at the Mabel Smith Douglass Library Galleries t
Quantitative Skills Assessment of Geoscience Courses
The importance of quantitative skills in earth science education is the primary subject addressed by this website. This website is not a quantitative course, however this document does provide numerous useful techniques that can be employed in a variety of other coursework to advance the quantitative skills of the student. The first section of this website presents a checklist that can be used to develop exercises which will focus on specific quantitative applications and evaluations. Skills add
Gerry Wright on the Michael G Degroote Institute for Infectious Disease Research
Gerry Wright, director of the Michael G Degroote Institute for Infectious Disease Research at McMaster University, talks about the work performed in his lab and by his colleagues.
A collection of postboxes in postcode IP19
3.1 Refrigeration and chlorofluorocarbons
Global warming: are we responsible? Is our environmental impact damaging the planet? This unit examines the use of ozone depleting technology, the impact of fossil fuel use and explores how the development of technology can influence the direction of a society. From the Industrial Revolution to the present day find out how we have changed the planet.
Dress for Success
In this design activity, students investigate materials engineering as it applies to weather and clothing. The students will design and analyze different combinations of materials for effectiveness in specific weather conditions. Analysis will include simulation of temperature, wind and wetness elements, as well as the functionality and durability of the final prototype.
Text discussion and exercise: National Good Neighbour Day
At the end of this lesson you can work out from the instructions how you can contribute to security and well-being in your local area.
This OLogy activity introduces kids to the joys and challenges of stargazing. The activity sets the stage by telling kids that there hidden among the night sky's thousands of stars are constellations and planets. To help them search out these constellations and planets, it provides helpful guidelines and resources for stargazing. These include tips for distinguishing stars from airplanes, satellites, meteors, and planets; a detailed map of the night sky; and directions for recording observations
מה זה לוויין?
מידע על לוויינים: למה הם משמשים? היכן הם נמצאים? כיצד משגרים אותם לחלל?
The Language of Algebra
This site provides a brief review of many aspects of algebraic language and use, from symbol sets and fractions to exponents and factoring. Intended as a reference for students already familiar with algebra, it is the first section of the online text Introductory Statistics: Concepts, Models, and Applications. This resource is part of the Teaching Quantitative Skills in the Geosciences collection. http://serc.carleton.edu/quantskills/
CSI Surveillance Footage
This is the surveillance footage for our CSI Project
Global Wonders: Hello Song With Sing a Long
This is a cute animated video about different ways to say hello. The words to the song are displayed on screen and each word is highlighted as it is sung. Real photographs of children and people from different parts of the world are shown with their greeting word shown in their language. Content is appropriate for elementary students. (1:40)
Solving Energy Problems
The culminating energy project is introduced and the technical problem solving process is applied to get the students started on the project. By the end of the class, the students should have a good perspective on what they have already learned and what they still need to learn to complete the project.
3.1 Three interpretative methods
Accounts of Caravaggio's life are filled with suggestions of murder and intrigue. But does knowing more about this dark artist's experiences help us to interpret his art? Or does understanding his motivations cloud their true meaning? This unit explores the biographical monograph, one of the most common forms of art history writing.