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  Partner: UNT College of Arts and Sciences
 Collection: UNT Scholarly Works
The Gas That Wouldn't Burn

The Gas That Wouldn't Burn

Date: Summer 2012
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing how Alpha Chi Sigma members were involved with the events described on a pictured Kansas historical marker relating to the discovery of helium in a deposit of natural gas.
Contributing Partner: UNT College of Arts and Sciences
Rediscovery of the Elements: Titanium, Manaccan, Cornwall, England

Rediscovery of the Elements: Titanium, Manaccan, Cornwall, England

Date: Autumn 2001
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article wherein James and Virginia Marshall visit Manaccan, England, to explore the site where titanium was first discovered. The area is described, as well as the man who discovered titanium, Reverend William Gregor.
Contributing Partner: UNT College of Arts and Sciences
Rediscovery of the Elements: Aluminum

Rediscovery of the Elements: Aluminum

Date: Summer 2006
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing the history of aluminum, from its use in alum to its isolation. Tourist information is given regarding locations pertinent to aluminum.
Contributing Partner: UNT College of Arts and Sciences
Rediscovery of the Elements: Agricola

Rediscovery of the Elements: Agricola

Date: Autumn 2005
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing the career and discoveries of Georgius Agricola. Tourist information regarding locations important to his life are visited and discussed.
Contributing Partner: UNT College of Arts and Sciences
Rediscovery of the Elements: Carl Wilhelm Scheele

Rediscovery of the Elements: Carl Wilhelm Scheele

Date: Spring 2005
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing the career and discoveries of Carl Wilhelm Scheele. Tourist information regarding locations important to Scheele's life are visited and discussed.
Contributing Partner: UNT College of Arts and Sciences
Rediscovery of the Elements: The Second Discovery of Vanadium

Rediscovery of the Elements: The Second Discovery of Vanadium

Date: Autumn 2004
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing how vanadium was "rediscovered" in Sweden and found to be identical to del Rio's sample. Includes tourist information regarding areas relevant to this portion of vanadium's history.
Contributing Partner: UNT College of Arts and Sciences
Rediscovery of the Elements: Tellurium and Fata Baii (Fascebanya), Romania.

Rediscovery of the Elements: Tellurium and Fata Baii (Fascebanya), Romania.

Date: Autumn 2000
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Article describing the discovery of the element tellurium. The authors travel through Romania to visit the Transylvanian mine where tellurium was discovered. They also visit the Brukenthal Museum of Sibiu and describe the museum's mineral collection.
Contributing Partner: UNT College of Arts and Sciences
Manaccan Church, Lizard Peninsula, Cornwall, England.

Manaccan Church, Lizard Peninsula, Cornwall, England.

Date: Autumn 2000
Creator: Marshall, James L., 1940- & Marshall, Virginia R.
Description: Cover of The Hexagon bearing the image of the Church of Manacca in Cornwall, England. The church is a stone building with arched windows visible on two levels. A crenelated tower extends up from the nearest portion of the church. Tombstones are visible near the bottom of the image, with a fronded plant to the left. The picture has the logo of The Hexagon across its top, a photo of James and Virginia Marshall on the right, and a photo from an article about pharmaceutical jobs near the center.
Contributing Partner: UNT College of Arts and Sciences
Unexpected Structures for Intercalation of Sodium in Epitaxial Graphene-SiC Interfaces

Unexpected Structures for Intercalation of Sodium in Epitaxial Graphene-SiC Interfaces

Date: February 2012
Creator: Sandin, Andreas; Jayasekera, Thushari; Rowe, J. E.; Kim, Ki Wook; Buongiorno Nardelli, Marco & Dougherty, Daniel B.
Description: In this paper, the authors show using scanning tunneling microscopy, spectroscopy, and ab initio calculations that several intercalation structures exist for Na in epitaxial graphene on SiC(0001). Intercalation takes place at room temperature and Na electron-dopes the graphene. It intercalates in-between single-layer graphene and the carbon-rich interfacial layer. It also penetrates beneath the interfacial layer and decouples it to form a second graphene layer. This decoupling is accelerated by annealing and is verified by direct Na deposition onto the interface layer. The authors' observations show that intercalation in graphene is fundamentally different than in graphite and is a versatile means of electronic control.
Contributing Partner: UNT College of Arts and Sciences
Mock Trial on Stalin and Stalinism

Mock Trial on Stalin and Stalinism

Date: March 28, 2012
Creator: Velikanova, Olga V.
Description: This poster describes an experiential learning activity for the UNT course History 5040, Historiography of Stalinism. The goal is to apply critical reasoning to Stalin's politics in a courtroom environment.
Contributing Partner: UNT College of Arts and Sciences