Factory photograph of Woodward FD 1940 Seagrave pumper.

Photograph of participants of the University of North Texas' 2010 All-State Choir Camp at Winspear Hall. Members of the group are standing in five rows on stage and two rows on the above balcony. Conductor Bob Chilcott (front left) is standing with the students. Georgia Kornegay is sitting center stage at a grand piano.

Photograph of the One O’Clock Lab Band group posing in front of a sign with their instruments. Manager of the Jazz Studies Division, Craig Marshall, and the One O’Clock Lab Band director, Steve Wiest, can be seen on the left.

Photograph of the Pro Bene Meritis Award presented to W. Parker Frisbie on April 22, 2010. The award consists of a glass cylinder with an angled top, forming a flat area on its front side. The front of the award reads, "Pro Bene Meritis Award Presented by the College of Liberal Arts to W. Parker Frisbie, Ph.D. In recognition of outstanding service & contributions 2010."

Photograph of the recipients of the University of Texas Pro Bene Meritis Award at an awards dinner on April 22, 2010. The individuals have been identified as: (l-r) W. Parker Frisbie, Ellen Clarke Temple, and Frank Denius. They are standing side by side, looking to the left of the camera. Temple and Denius are smiling.

Photograph of recipients of the University of Texas Pro Bene Meritis Award with a man at an awards dinner on April 22, 2010. Members of the group have been identified as: (l-r) Randy Diehl, W. Parker Frisbie, Ellen Clarke Temple, and Frank Denius. They are standing side by side, looking at the camera and smiling.

Photograph of recipients of the University of Texas Pro Bene Meritis Award with two men at an awards dinner on April 22, 2010. Members of the group have been identified as: (l-r) Julius Glickman, Randy Diehl, W. Parker Frisbie, Ellen Clarke Temple, and Frank Denius. They are standing side by side, facing the camera and smiling. Frisbie is looking off to the right of the camera.

Photograph of three Pro Bene Meritis awards presented on April 22, 2010. Each award consists of a glass cylinder with an angled top, forming a flat area on its front side. They are all lined up on a table, facing to the left of the camera. The award in the center reads, "Pro Bene Meritis Award Presented by the College of Liberal Arts to W. Parker Frisbie, Ph.D. In recognition of outstanding service & contributions 2010."

A photograph of the people gathered for the 2010 Tea on Tuesday event hosted by the Multicultural Center. Olga Grieco is at the front of the group and is holding a Certificate of Recognition that she received at the event.

A photograph of the people gathered for the 2010 Tea on Tuesday event hosted by the Multicultural Center. Olga Grieco is at the front of the group and is holding a Certificate of Recognition that she received at the event. Cara Walker who spoke at the event is standing next to her.

Photograph of academic administrators and academia onstage at the May 2010 masters commencement ceremony at the University of North Texas, in Denton, Texas. They are dressed in black, green, blue, red and gold academic regalia. There are people seated in the background, watching the ceremony.

Discusses the use of straight vegetable oil as a diesel fuel and the use of biodiesel as a transportation fuel.

Photograph of the old red brick Atascosa County jail building, seen from across the street, in Jourdanton, Texas. A red truck is parked to the left, and trees are visible around the jail.

Argonne and Vertec Biosolvents investigated the stability and perfonnance for a number of membrane systems to drive the 'direct process' for pervaporation-assisted esterification to produce lactate esters. As outlined in Figure 1, the target is to produce ammonium lactate by fennentation. After purification and concentration, ammonium lactate is reacted with ethanol to produce the ester. Esterification is a reversible reaction so to drive the reaction forward, the produced ammonia and water must be rapidly separated from the product. The project focused on selecting pervaporation membranes with (1) acid functionality to facilitate ammonia separation and (2) temperature stability to be able to perform that reaction at as high a temperature as possible (Figure 2). Several classes of commercial membrane materials and functionalized membrane materials were surveyed. The most promising materials were evaluated for scale-up to a pre-commercial application. Over 4 million metric tons per year of solvents are consumed in the U.S. for a wide variety of applications. Worldwide the usage exceeds 10 million metric tons per year. Many of these, such as the chlorinated solvents, are environmentally unfriendly; others, such as the ethylene glycol ethers and N Methyl Pyrrolidone (NMP), are toxic or teratogenic, and many other petroleum-derived solvents are …

Photograph of an aerial map of the Liberty County area mounted on an interior wall of a building.

This captivating photograph captures the essence of an aesthetic coffee shop nestled in the heart of downtown Tyler, Texas. With its charming decor, cozy ambiance, and aromatic coffee wafting through the air, this café is a haven for coffee enthusiasts and a delightful spot for locals and visitors alike to unwind and savor their favorite brews.

Photograph of an aisle in a courtroom in the Gonzales County courthouse in Gonzales, Texas. Benches, a railing, tables, and chairs are visible in the room.

Photograph of the carpeted aisle leading to the judge's bench, between two rows of benches, in the courtroom in the Grimes County courthouse in Anderson, Texas. People stand in the background.

Photograph of Alan Tully (left) and Frank Denius (right) at the University of Texas Pro Bene Meritis Awards dinner on April 22, 2010. They are standing side by side, looking at the camera and smiling. Denius has his right arm on Tully's shoulder. A nametag on Denius' suit jacket reads, "College of Liberal Arts[,] The University of Texas at Austin[,] Frank Denius[,] 2010 Pro Bene Meritis Recipient."

Photograph of Alex Richardson playing Werther in the opera "Werther" during a performance at the University of North Texas' Murchison Performing Arts Center.

Photograph of Alex Richardson playing Werther in the opera "Werther" during a performance at the University of North Texas' Murchison Performing Arts Center.

Immerse yourself in the fascinating world of railroads at the Cotton Belt Depot Museum, housed in the historic railroad depot of Tyler, Texas. Discover the rich history of Tyler as a bustling railroad hub since the 19th century, and explore the impressive model train collection donated by Mr. and Mrs. Clyde Bragg. Delight in the hands-on exhibit and unique artifacts that showcase the city's railroad heritage, lovingly preserved by the dedicated members of the Cotton Belt Rail Historical Society Tyler Tap Chapter.

Photograph of Amanda Mangrum performing with the HarpBeats during a "Music at Noon" concert hosted by the University of North Texas College of Music. Mangrum is reading from a sheet music stand as she strums the harp in front of her.

Photograph of Amanda Mangrum performing with the HarpBeats during a "Music at Noon" concert hosted by the University of North Texas College of Music. Mangrum is strumming the harp in front of her.