Digital Library Blog

John C. Lilly open reel audio tape

Open reel tapes, head blocks, and unconventional track arrangements at the Stanford Media Preservation Lab

Part of audio preservation work includes working with media that has peculiar characteristics. Sometimes the atypical qualities are a byproduct of how the recording was made by the recordist. An example of this type of problem that we occasionally see at the Stanford Media Preservation Lab is when an open reel tape is recorded over and there is remaining content hidden in certain spots of the tape. This presents specific problems in capture since tape heads are built for use with specific physical configurations of tracks and thus capturing the hidden spots outside of the normal range of track configuration is near impossible. With this in mind SMPL recently worked on obtaining equipment to address this challenging scenario.

Hatef Monajemi

SDR Deposit of the Week: Facilitating reproducibility

March 16, 2016
by Amy E. Hodge

Many scientists are making the reproducibility of their research a much higher priority these days than they used to. But it's a time consuming task, which means that many are searching for tools and workflows to help facilitate their efforts.

Hatef Monajemi, a PhD student in Civil and Environmental Engineering, and his PhD advisor Professor David L. Donoho, have developed a new piece of software that can make reproducibility an easier goal to achieve. His new software is called Clusterjob (CJ). This software can be used to develop reproducible computational packages and make the generation of data for a research study fully reproducible. CJ is an open-source software available on GitHub.

Lacuna logo

Lacuna @ Dartmouth

March 11, 2016
by Michael Widner

Lacuna, a digital reading, writing, and annotation platform I developed, is now in use as part of a MOOC being run at Dartmouth University. An author for their EdTech blog recently wrote up the experience. Here's my favorite part of the post:

screenshot from Exploring the Canadian Political Interest Group and Political Parties Web Sphere

Resources for research using web archives

March 1, 2016
by Nicholas Taylor

Since our collaboration with political science researchers using web archives to understand the 2014 U.S. congressional elections, we've seen (and, hopefully, helped foster) growing interest in web archives as primary source material. This trend parallels a similar refocusing by other web archiving programs toward enhancing access services and facilitating research use. The maturity and the variety of these efforts, as well as the accumulating body of resulting research, provide an expanding list of references with which to orient and entice prospective researchers to the potential of working with web archives.

Porgy and Bess: A Jazz Transcription - CD cover

“Porgy and Bess” CD release draws on Riverwalk Jazz archive

February 16, 2016
by Hannah Frost

The producers of Riverwalk Jazz, the popular public radio program dedicated to presenting, preserving and promoting classic jazz, recently issued their acclaimed live production of “Porgy and Bess: A Jazz Transcription” on CD.  The original program masters, recorded in 1992 on analog quarter-inch tape, were paged from the Riverwalk Jazz collection held by the Archive of Recorded Sound and digitized at the Stanford Media Preservation Lab for the release.

Inaugural Geo4LibCamp forges new collaborations

February 5, 2016
by Darren Hardy PhD

From January 25th to 29th, we hosted Geo4LibCamp 2016 at the Hartley Conference Center and Branner Library. Inspired by the success of LDCX 2015, this inaugural event was planned as a hands-on meeting to bring together those building digital repository and associated services for geospatial data. We wanted to focus on sharing best practices, solving common problems, and addressing technical issues.

Pages