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Optimum Condition for Accurate Heat Capacity Measurements in Temperature-Modulated Differential Scanning Calorimetry (open access)

Optimum Condition for Accurate Heat Capacity Measurements in Temperature-Modulated Differential Scanning Calorimetry

We explored the optimum conditions in modulation of the program temperature and sample preparation to obtain absolute values of heat capac- ity from quasi-isothermal measurements of temperature-modulated differen- tial scanning calorimetry. A Mettler-Toledo 820 calorimeter and Perkin-Elmer DSC 7 were used for this work, using saw-tooth modulation as well as sinu- soidal modulation. We adopted a simple model to analyze the temperature response of the calorimeters and calibrated the results more precisely.
Date: September 12, 1998
Creator: Androsch, R.J.; Moon, K. & Wunderlich, B.
Object Type: Article
System: The UNT Digital Library
The Bastrop Advertiser (Bastrop, Tex.), Vol. 145, No. 57, Ed. 1 Saturday, September 12, 1998 (open access)

The Bastrop Advertiser (Bastrop, Tex.), Vol. 145, No. 57, Ed. 1 Saturday, September 12, 1998

Semi-weekly newspaper from Bastrop, Texas that includes local, state, and national news along with advertising.
Date: September 12, 1998
Creator: McAuley, Davis
Object Type: Newspaper
System: The Portal to Texas History
Weekend Picture (San Diego, Tex.), Vol. 13, No. 39, Ed. 1 Saturday, September 12, 1998 (open access)

Weekend Picture (San Diego, Tex.), Vol. 13, No. 39, Ed. 1 Saturday, September 12, 1998

Semiweekly newspaper from San Diego, Texas that includes local, state, and national news along with advertising.
Date: September 12, 1998
Creator: Cardenas, Alfredo E.
Object Type: Newspaper
System: The Portal to Texas History
Neutron and gamma (density) logging in welded tuff (open access)

Neutron and gamma (density) logging in welded tuff

This Technical Implementation Procedure (TIP) describes the field operation, and the management of data records pertaining to neutron logging and density logging in welded tuff. This procedure applies to all borehole surveys performed in support of Engineered Barrier System Field Tests (EBSFI� ), including the Earge Block Tests (LBT) and Initial Engineered Barrier System Field Tests (IEBSFT) - WBS 1.2.3.12.4. The purpose of this TIP is to provide guidelines so that other equally trained and qualified personnel can understand how the work is performed or how to repeat the work if needed. The work will be documented by the use of Scientific Notebooks (SNs) as discussed in 033-YMP-QP 3.4. The TIP will provide a set of guidelines which the scientists will take into account in conducting the mea- surements. The use of this TIP does not imply that this is repetitive work that does not require profes- sional judgment.
Date: September 12, 1998
Creator: Lin, W.
Object Type: Report
System: The UNT Digital Library

[A horse-drawn carriage at the 13th annual County Seat Saturday in Denton]

Photograph of a horse-drawn carriage at the 13th annual County Seat Saturday in Denton, Texas. The carriage is white with red seats along with large, spoked wheels. The black canopy of the carriage has been left down, revealing the dark hair of the vehicle's single occupant. At the back of the carriage is some text vaguely resembling "Doubieliee Carriages" and "631-4996" along with a red high-visibility triangle. Pulling the carriage is one horse with a brown coat, white feet, a white mane and tail, and black tack. The man driving the carriage has short dark hair and wears a blue and white checker patterned shirt and pale blue jeans. Ahead of the carriage is a wagon with a white covering, dark brown walls, and yellow wheels. There appear to be multiple orange and yellow balloons attached to the wagon. In the background behind the vehicles is a large lawn occupied by tables of objects, a large white brick archway with a soldier statue atop it, a lamppost with a banner hanging from it, and a shish kabob stand shaded by a blue and white tarp. The lamppost's banner is black with the yellow text "County Seat Saturday" and the yellow …
Date: September 12, 1998
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[Children dancing at the 13th annual County Seat Saturday in Denton]

Photograph of children dancing at the 13th annual County Seat Saturday in Denton, Texas. The children wear floral-patterned long-sleeved shirts, white pants with decorative bands under the knees and fringe along their sides, strings of beads or quills across their chests, neckerchiefs closed with metal buckles, and flat hats made with fur or feathers. The two kids in the foreground of the photo hold feather fans in one hand and feathered sticks in the other. A person towards the photo's right edge in the background appears to be holding a feathered spear. Towards the center of the background stands a girl with her hair tied back and dressed in a red dress and bead or quill accessories. On the physical back of the photograph is a watermarked pattern of the text "Fujifilm pictro paper" and a handwritten label that appears to say "Audien Dancers at County Seat Saturday"; "Audien" may actually say "Indian".
Date: September 12, 1998
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[A man performing at the 13th annual County Seat Saturday in Denton]

Photograph of a man performing at the 13th annual County Seat Saturday in Denton, Texas. The man faces towards the right side of the photo as he stands in front of a microphone stand while holding a guitar. The man has short black hair and a mustache and is dressed in a striped, white shirt along with an off-white cowboy hat. Additionally, the man has metal wires extending from his shoulders to hold a harmonica in front of his mouth as he performs. Foliage fills the background behind the man as large trees grow in the distance. On the physical back of the photograph is a watermarked pattern of the text "Fujifilm pictro paper" and a label that says "13th annual County Seat Saturday", "September 12, 1998 Denton, TX", "9 a.m. - 5 p.m.", "Downtown Courthouse Square", and "For more information, call (940)349-8529".
Date: September 12, 1998
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[A child dancing at the 13th annual County Seat Saturday in Denton]

Photograph of a child dancing at the 13th annual County Seat Saturday in Denton, Texas. The child wears a red top lined in yellow at the edges along with strips of red, yellow, and white cloth that hang off the garment. The child wears matching pants that have been tucked into white accessories on the kid's legs. These accessories include white cloth and what may be metal bells on their top half, plus white fur on the accessories' bottom half. The kid also wears white socks and red shoes that have yellow geometric designs on them and tan ties fastening the shoes on. Other parts of the child's clothing include a white belt decorated with re geometric shapes, a yellow necklace with a geometric design on it, white bracelets, a white headband with strings hanging off it, and a cluster of feathers or fur around two upright feathers standing up from the child's head. On the kid's back is a large yellow, red, and while object with dozens of cloth strings extending from it like the kid's clothes. The child holds in each of their hands a red stick with three white and red feathers attached to them. The Denton …
Date: September 12, 1998
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library
The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 152, Ed. 1 Saturday, September 12, 1998 (open access)

The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 152, Ed. 1 Saturday, September 12, 1998

Newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: September 12, 1998
Creator: Settle, David
Object Type: Newspaper
System: The Gateway to Oklahoma History
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 88, No. 74, Ed. 1 Saturday, September 12, 1998 (open access)

Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 88, No. 74, Ed. 1 Saturday, September 12, 1998

Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: September 12, 1998
Creator: Gann, Sherry
Object Type: Newspaper
System: The Gateway to Oklahoma History