The 2009 UPPAC conference takes place on Saturday March 14, 2009 at the Hennings Building here on the UBC Vancouver campus.

The Undergraduate Pacific Physics and Astronomy Conference is the conference where undergraduate students from Western Canada and the Pacific Northwest can share their research, learn about further opportunities for research and education, and meet other undergraduate students. UPPAC features undergraduate research talks, lab tours, a keynote lecture by a distinguished researcher, and lots of opportunities for undergraduate students to network and to explore Vancouver and the UBC campus.

For an example of papers presented at last years conference, have a look at the 2008 UPPAC Conference Proceedings.

Submitted by Kevin Lindstrom Liaison Librarian for Physics and Astronomy

BC Wood WORKS!/Canadian Wood Council annually host the Western Canadian Wood Catapult Competition on the UBC Campus in Vancouver BC. The third annual Wood Catapult Competition will take place at the UBC Campus in Vancouver on March 28th, 2009.

The purpose of the competition is to challenge registered college or university students to design and build a wood siege engine capable of accurately hitting targets at 20, 30 and 45 meters using a cement ball. Teams consisting of students and one faculty member submit a short report prior to the competition about their catapult design. On the morning of the competition each team will be required to give a fifteen-minute presentation to the judges, after their weigh-in and setup.

For information on the registering for this competition and technical requirements, go to the
BC Wood WORKS! Competitions website.

Background Reading

Denny, Mark. Siege engine dynamics. European Journal of Physics. 2005. 26 561-577.

Submitted by Kevin Lindstrom Liaison Librarian for Materials Engineering, Physics and Astronomy

There are wide variety of CO2 calculators available on the web. Here’s a short list.

Government of Canada’s ecoACTION Tools and Calculators

EPA Climate Change – Greenhouse Gas Emissions Personal Emissions Calculator

My Carbon Footprint Carbon Calculator

Umweltbundesamt CO2 Rechner

Submitted by Kevin Lindstrom Liaison Librarian for Earth and Ocean Sciences, Chemical and Biological Engineering, Chemistry, Physics and Astronomy, and Geography.

The 4.02m Euro project aims to create a universal emulator that can open and play obsolete file formats.

Using the emulator, researchers hope to ensure that digital materials such as games, websites and multimedia documents and are not lost for good.

For the full story, go to BBC News Technology section.

Submitted by Kevin Lindstrom Liaison Librarian for Science and Engineering

The University of British Columbia Library and Springer are delighted to introduce a new Print on Demand feature linked to the Library’s eBook collection: MyCopy powered by SpringerLink.

As a current faculty member of the University of British Columbia, MyCopy allows you to order your own personal print copy of a Springer eBook included in the Library’s collection. The individual copy will be delivered as a printed soft cover version directly to your doorstep. Best of all, it will be available to all patrons for just $24.95 (USD plus GST & PST, including shipping and handling costs).

The University of British Columbia Library is one of the first libraries to introduce the MyCopy service that includes more than 11,000 eBooks out of a total of 30,000 eBooks available on SpringerLink. We invite you to take a look, browse this comprehensive eBook collection and take advantage of the MyCopy service.

If you find an eBook that you would like to use for a course, you can simply copy the URL in the address bar on SpringerLink and add this to your course syllabus. The students can then follow the URL and purchase the eBook directly on http://www.springerlink.com for home delivery.

Below are directions for ordering a MyCopy book for just $24.95 (USD plus GST & PST, including shipping and handling costs)
1. Go to SpringerLink: http://www.springerlink.com
2. Search or browse eBooks in your research area (Available titles will have an orange MyCopy label associated with it.)
3. Click on the eBook or eBook chapter of your interest
4. Click on the MyCopy Logo found underneath the eBook or eBook chapter information, or the “add to shopping cart now” link within the orange box on the right hand column to start the ordering process.

We trust you will find this feature a valuable addition to Springer’s eBook collection. If you have questions, comments, or suggestions, please do not hesitate to contact UBC Librarians Joy Kirchner (joy.kirchner@ubc.ca) and Aleteia Greenwood (aleteia.greenwood@ubc.ca) or Springer at http://www.springerlink.com/feedback.

For a complete list of all Springer Ebooks including MyCopy titles go to the Springer eBooks by Subject Collection page and download the Excel spreadsheet for your discipline. Look for the column that contains the Springerlink openurl and paste this url into your browser.

Submitted by Kevin Lindstrom Liaison Librarian for the Physical and Applied Sciences.

Antique Plutonium
Manhattan Project-era plutonium is found in a glass jug during Hanford Site cleanup.

One of the oldest known samples of plutonium has been dug up from a waste trench in Hanford, Wash., near the now-decommissioned nuclear production site along the Columbia River. During the process of figuring out the plutonium’s origin and history, a new technique emerged that may help nuclear scientists identify the age and source of trafficked nuclear material.

For the full article, go to Latest News section of Chemical and Engineering News.

Submitted by Kevin Lindstrom Liaison Librarian for Chemistry and Physics

Here’s a recent article by UBC Physics and Astronomy researchers Zibin, Moss, and Scott

Can we avoid dark energy? Zibin, James P. Moss, Adam; Scott, Douglas.Physical Review Letters, 101(25) p. 251303 2008.
Abstract: The idea that we live near the center of a large, nonlinear void has attracted attention recently as an alternative to dark energy or modified gravity. We show that an appropriate void profile can fit both the latest cosmic microwave background and supernova data. However, this requires either a fine-tuned primordial spectrum or a Hubble rate so low as to rule these models out. We also show that measurements of the radial baryon acoustic scale can provide very strong constraints. Our results present a serious challenge to void models of acceleration.

Need more background information on Einstein-de Sitter spacetime? Or the Friedmann-Lemaitre model?

Have a look at the Encyclopedia of Astronomy and Astrophysics

A search of Springer’s ebook collection for Einstein-de Sitter gives the following results.

For additional ebooks on the topic, have a quick browse of Springer’s Physics and Astronomy collection.

Need a comprehensive list of databases, ejournals and related resources? Check out the Science and Engineering subject guides for Astronomy and Physics.

Submitted by Kevin Lindstrom Liaison Librarian for Physics and Astronomy

Professor David McClung from the Department of Geography has published more than forty articles dealing with slab avalanches, avalanche risk, and avalanche forecasting.

Dr. McClung’s most recent publications include

Expanding the snow-climate classification with avalanche-relevant information: initial description of avalanche winter regimes for southwestern Canada. Haegeli, Pascal; McClung, David M. Journal of Glaciology, Volume 53, Number 181, March 2007, pp. 266-276.

Dry snow slab shear fracture speeds McClung, D.M. Geophysical Research Letters, Volume 34, 2007, L10502.

Snow Avalanches as a Non-critical, Punctuated Equilibrium System in Nonlinear Dynamics in Geosciences, Springer Verlag, 2007.

Thinking about heading into the back country? It might be useful to consult the Avalanche Handbook coauthored by David McClung and Peter Schaerer.

Other relevant avalanche websites include:

BC Provincial Emergency Program Avalanche Information
Canadian Avalanche Centre
Canadian Avalanche Foundation

Submitted by Kevin Lindstrom Liaison Librarian for Earth and Ocean Sciences, Physical Geography

Environment Canada operates the National Climate Data and Information Archive. The Archive contains the official climate and weather observations for Canada.

Direct access to climate and weather values in the database is available at Climate Data Online. Use this area to find out what the weather was like on a particular day, for a month, or for a whole year.

The Canadian Climate Normals contain averages and extremes for nearly 1,500 locations across Canada. Use this area to find out about the conditions usually found at a location at different times of the year.

Canadian Daily Climate Data (CDCD). The 2006/7 CDCD containing daily temperature, precipitation and snow-on-the-ground data is available for download.

Data files can be download in CSV or XML format for further analysis.

Submitted by Kevin Lindstrom, Liaison Library for Earth and Ocean Sciences

Interested in what’s going on at Google? There are a number of ways of doing this. Going to Google Labs will show you some of their cool new technologies.

What else is going on at Google? Searching the ACM Digital Library for Google in the Affiliations field retrieves 359 papers. The most recent being Programming the Intel 80-core network-on-a-chip terascale processor. A paper presented at the of the 2008 ACM/IEEE Conference on Supercomputing held in Austin, Texas.

Another good database to look at is Compendex. Repeating the same affiliation search in Compendex retrieves 278 papers. The most recent article in Compendex is A New Baseline for Image Annotation published in Springer Lecture Notes in Computer Science, volume 5304, pages 316-329, 2008.

Okay. Let’s look at how Google protects its intellectual property. A search of the Google Patents database for Google in the assignee name field retrieves 100 patents/patent applications with the most recent US patent 7,352,833 Method and System for Temporal Autocorrelation Filtering being published on May 8, 2008.

Repeating the same search in Espacenet retrieves over 1675 patents/patent applications with most recent patent/patent application US 20080301093 A1 Determining Search Query Statistical Data for an Advertising Campaign Based on User-Selected Criteria published on December 4, 2008.

Okay, here’s the challenge. Use Google Scholar find the most up-to-date recent articles, patents/patent applications written by researchers at Google. Let me know what you find and how easy it was.

Moral of the story. There is something to be said for databases such as Compendex, Web of Science and Scifinder Scholar that index thousands of journals and conference proceedings and have sophisticated search interfaces that allow you – the end user to find exactly what you are looking for.

Submitted by Kevin Lindstrom Kevin Lindstrom Liaison Librarian for Electrical and Computer Engineering, Earth and Ocean Sciences, Chemistry and Chemical Engineering, Materials Engineering, Physics and Astronomy, and Physical Geography.