Penn State Great Valley Library Blog

August 11, 2009

CiteSeerX - Beta: A new scientific search engine

CiteSeerX - Beta Penn State has created a new Scientific Search Engine call CiteSeerX. The beta version was released earlier this summer, and it can be used to search scientific literature including: algorithms, data, meta data, services, techniques, software, and even tables. With more than a million journal articles and other scholarly works, this resource, developed by Penn State’s College of Information Sciences & Technology (ITS), is accessible to anyone. It is funded by the National Science Foundation, Microsoft, NASA, as well as ITS. To access click on CiteSeerX or the link: http://citeseerx.ist.psu.edu/

May 22, 2009

What is Forward Citation Searching?

What is Forward Citation Searching?
Forward Citation searching is a way users can quickly identify later works which cite a particular article. For instance, if a specific article or book were the cornerstone of a user’s research, any later work which refers to that original text would be significant to that research. These later writings could either collaborate or refute the original text, or even take the research in a whole new direction. Locating the later writings is referred to as Forward Citation Searching. The most important aspect to take from this posting is to simply be aware of this type of searching for your research. An example is outlined below. However, if you have questions with the actual procedure, please ask. Library contact information follows the example…

As an example, let’s perform a forward citation search for the 1989 book, Improving Higher Education Environments for Adults, by Nancy Schlossberg, Ann Lynch & Arthur Chickering.
We will be searching for any later works which refer to this text, i.e. articles or books written between 1989 – 2009. One way to perform Forward Citation Searching is by using the
Web of Science database.
From the Penn State Library homepage http://www.libraries.psu.edu ,
Select Databases by Title (A-Z)
Then select Web of Science.
From the ISI Web of Knowledge page, click on the Web of Science yellow tab.
Then click on Cited Reference Search.

Enter cited author’s name. For this example enter Schlossberg, N. Only enter the first author’s name. As the Web of Science page demonstrates, enter last name first, with no punctuation and only first initial.

The cited work entry is a little tricky. This database abbreviates everything, so you need to search for the work’s title (Improving Higher Education…) to see how this database has abbreviated it. To do this, click on the magnifying glass symbol at the end of this line. Enter the first three words of the title – Improving Higher Education. This search produced IMPROVING HIMPS EARL. Our example should come before this entry, so click the Previous button and then scroll to the bottom. There the user will see Improving Higher Ed click ADD and then click OK. This will bring you back to the Citing Reference Search page.

Next, for Cited Years, enter 1989-2009. (1989 was the year this book was published.)

Click Search button.
On the Search Results page click on Select box in front of Schlossberg N, then click on the Finish Search button.
This will produce seven results which refer to the Schlossberg text – six good references and one false hit or incorrect result.
That is how to perform a forward citation search.

Questions? Contact the Penn State Great Valley Library 610-648-3362.

March 18, 2009

Sunlight turns carbon dioxide into fuel

Penn State Researcher & Electrical Engineering Professor, Craig Grimes, leads a team which is working on a device that converts carbon dioxide into methane using water vapor and sunlight. Methane or natural gas is a common fuel. By converting carbon dioxide into methane at unprecedented rates, this sun-powered machine has the potential of reducing our carbon footprint (a contributor to global warming) as well as creating fuel. A provisional patent on this work has been filed. For more details read Penn State Live – Sunlight turn carbon dioxide to Methane at http://live.psu.edu/story/38108 .

December 11, 2008

“Popularity brings site down”


As indicated on the Europeana homepage (http://dev.europeana.eu/ ), 10 million hits per hour halted this site on the opening day of its prototype. Europeana is a digital collection of European culture and heritage produced by the efforts of many European Archives, Research Institutions, and National Representatives. Offering 6 million digital sounds, photos, paintings, maps, manuscripts, books, film material, newspapers and archival papers, Europeana began in July 2007 and is expected to provide full access by 2010. The demo displays screenshots from this site and provides a taste of what to expect. (The demo can be found on the home page address listed above.) While the demo is only offering in English, when completed the portal will be accessible in all the languages of Europe.

Some representatives from European Cultural institutions considered the portal’s capability handling 5 million hits an hour excessive, even doubting the public’s interest in a digital cultural collection. However, the traffic for this prototype has overwhelmingly demonstrated a need for this European digital cultural collection. The prototype is expected to attempt to launch again toward the end of December 2008.

February 16, 2006

Research Penn State

The online magazine of scholarhip and creativity
http://www.rps.psu.edu/

Who we are:

Current staff
Publisher: Eva J. Pell, Vice President for Research
Editor: David Pacchioli
Associate Editor: Melissa Beattie-Moss
Multimedia Specialist/Web Editor: Emily Rowlands
Art Director: James Collins

We are members of the University Research Magazine Association (www.urma.org) and the National Association of Science Writers (www.nasw.org).

What we do:

Our mission is to sample the diversity and drama of Penn State’s $606-million-a-year research program as a public service to inform, entertain, and inspire the University community.

We do this in several ways:

Online:

Themes, Explorations, and Weekly Features

In June of 2005, we launched “Future Fuel? On the Road to a Hydrogen Economy” — an in-depth report with articles, movies, sound clips, animations, and graphics. Upcoming themes will focus on such wide-ranging topics as aging, homeland security, nanotechnology, memory, and obesity. Also, look for our weekly features — text, images, video, and audio — that tell the story of research and intellectual activity at Penn State.

Browse or search our archive, which includes the full text of Research/Penn State magazine back to 1993, and a series of dispatches from our reporters in the field. These explorations give readers the opportunity to watch research as it happens and to ask questions of the faculty involved.

[more]

February 15, 2006

Penn State Experts

Find a Penn State Expert at http://experts.psu.edu/

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