Characterizing analogue caldera collapse with computerized X-ray tomography

Analogue models of caldera collapse were imaged by computerized X-ray tomography (μCT). Interval μCT radiography sequences document ‘2.5D’ surface and internal model deformation in an unprecedented way, and carry the potential for a better understanding of the kinematics of various volcano-tectonic processes, of which caldera collapse is a mere illustration. A semi-automatic subsidence velocity analysis was carried out on radiographs. The developed method is a step towards the quantitative documentation of volcano-tectonic modelling that would render data interpretations immediately comparable to monitoring data available from recent deformation at natural volcanoes

Representing Aboutness: Automatically Indexing 19th- Century Encyclopedia Britannica Entries

Representing aboutness is a challenge for humanities documents, given the linguistic indeterminacy of the text. The challenge is even greater when applying automatic indexing to historical documents for a multidisciplinary collection, such as encyclopedias. The research presented in this paper explores this challenge with an automatic indexing comparative study examining topic relevance. The setting is the NEH-funded 19th-Century Knowledge Project, where researchers in the Digital Scholarship Center, Temple University, and the Metadata Research Center, Drexel University, are investigating the best way to index entries across four historical editions of the Encyclopedia Britannica (3rd, 7th, 9th, and 11th editions). Individual encyclopedia entry entries were processed using the Helping Interdisciplinary Vocabulary Engineering (HIVE) system, a linked-data, automatic indexing terminology application that uses controlled vocabularies. Comparative topic relevance evaluation was performed for three separate keyword extraction algorithms: RAKE, Maui, and Kea++. Results show that RAKE performed the best, with an average of 67% precision for RAKE, and 28% precision for both Maui and Kea++. Additionally, the highest-ranked HIVE results with both RAKE and Kea++ demonstrated relevance across all sample entries, while Maui’s highest-ranked results returned zero relevant terms. This paper reports on background information, research objectives and methods, results, and future research prospects for further optimization of RAKE’s algorithm parameters to accommodate for encyclopedia entries of different lengths, and evaluating the indexing impact of correcting the historical Long S

Faculty Jazz Parliament

Kennesaw State University School of Music presents Faculty Jazz Parliament.https://digitalcommons.kennesaw.edu/musicprograms/1347/thumbnail.jp

Senior Recital: Stacey Novik, jazz trumpet

This recital is presented in partial fulfillment of requirements for the degree Bachelor of Music in Performance. Ms. Novik studies jazz trumpet with Rob Opitz.https://digitalcommons.kennesaw.edu/musicprograms/1942/thumbnail.jp

9th Annual Kennesaw State University School of Music Collage Concert

KSU School of Music presents the 9th Annual Kennesaw State University School of Music Collage Concert.https://digitalcommons.kennesaw.edu/musicprograms/1203/thumbnail.jp

China Studies Review

Our edition begins with Shangsi Zhou’s exploration of the unconventional growth of market capitalism in China’s state-governed economy. Her essay is followed by Sam Boone’s timely review of China’s relationship with the International Criminal Police Organization (Interpol), reflecting on the ways in which China uses international organizations to fulfill domestic goals. The next article is Dominic Chiu’s review of the inefficiency of China’s state sector and the inherent difficulties that exist in reforming state-owned enterprises. The fourth entry is Anna Woods’ examination of China’s growing food insecurity and the ways in which China leverages international organizations and multilateral relationships in attempts to mitigate future shortages. Her work is followed by Brian Hart’s research regarding technological innovation in China in terms of strategic military development, and how this impacts U.S.-China technological competition. Next, Kevin Garrahan examines China’s path to becoming a world leader of innovation, and the challenges presented by China’s current economic structure to this transition. Finally, Michael Sutherland concludes this edition with his review of China’s transition from a “standards taker” to an international “standards maker,” and what this means for international governance organizations