Posts Tagged ‘research’

Find books near you using the world’s largest library catalog

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When I was a kid, tracking down a book at the library still involved digging through the card catalog. This was the norm for me through college. Then the web took off. Pretty much any public or school library you visit these days has moved its catalog online, but typically you’ve likely had to hit each library’s website when trying to track down an elusive book, video, or CD. A new service called WorldCat changes that.

WorldCat searches libraries near you–for example, it knew I was at the University of Kansas based on my IP address and found results at KU, the Lawrence Public Library, libraries in smaller nearby towns, and on into Kansas City. Some items may even be directly downloaded or viewed online. Like other services we’ve covered, WorldCat also lets you create and share reading lists and build bibliographies. It has a mobile-friendly version optimized for smart phones and other web-enabled mobile devices.

WorldCat accounts are free–they are only required for features like lists and bibliographies; you may search nearby libraries without signing up.

Photo: Helen K on Flickr

Wolfram Alpha research tips

Interested in learning how to use Wolfram Alpha, the new “computational knowledge engine” we’ve talked about recently in this blog, but not sure where to begin? MacWorld offers some suggested queries to get started with Wolfram Alpha to learn more about how its syntax works, how location awareness works, and different ways to work with data you find.

Wolfram Alpha research secrets

Researchers using social networking, iPhone-bearing citizen scientists to collect data

CNN reports that technologies like social networks and iPhones are helping “citizen scientists” collect data on climate change. As photographs and other data are collected, they are sent in real-time to researchers, complete with GPS coordinates. In addition, the article notes that “researchers at several universities are working on iPhone applications and computer programs that could analyze digital photos of plant leaves and automatically identify the plant’s species.” These applications are being developed to ensure data are collected properly and are suitable for research.

For what it’s worth, we’ve looked to the iPhone for its potential at gathering data from the field since its debut nearly two years ago. While the Stratepedia toolkit will continue to be web-based, we’re working toward mobile-optimized versions of tools like Coaching Calendar and Tutoractive to make them easier to use when you’re on the go. Stay tuned to our blog for updates on these services.

(via Switched)

Wolfram Alpha: The next wave of Internet search

Wolfram Alpha is a new type of search engine, making its debut later this month. Unlike traditional search engines like Google and Yahoo!, Wolfram Alpha digs through “a vast repository of curated data from public and licensed sources” and then “organizes and computes this knowledge with the help of sophisticated Natural Language Processing algorithms” according to ReadWriteWeb’s preview of Wolfram Alpha from about a week ago. On Thursday, ReadWriteWeb followed up with screen shots showing how keyword searches yield more than a typical list of potentially useful links. (Think: Data charts, mathematical computations, maps.)

Want a demonstration? The (blurry) video below is from a public preview of Wolfram Alpha.