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373 Matching Results
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Thermochemical Excess Properties of Multicomponent Systems: Representation and Estimation from Binary Mixing Data
Article on the thermochemical excess properties of multicomponent systems and representation and estimation from binary mixing data.
Date:
May 1, 1983
Creator:
Bertrand, Gary L.; Acree, William E. (William Eugene) & Burchfield, Thomas E.
Object Type:
Article
System:
The UNT Digital Library
Spectrochemical Investigation of Preferential Solvation. 2. Compatibility of Thermodynamic Models versus Spectrofluorometric Probe Methods for Tautomeric Solutes Dissolved in Binary Mixtures
Article discussing spectrochemical investigations of preferential solvation and the compatibility of thermodynamic models versus spectrofluorometric probe methods for tautomeric solutes dissolved in binary mixtures.
Date:
March 1, 1994
Creator:
Acree, William E. (William Eugene); Wilkins, Denise C.; Tucker, Sheryl A. (Sheryl Ann); Griffin, Jason M. & Powell, Joyce R.
Object Type:
Article
System:
The UNT Digital Library
Effect of MS222 on Hemostasis in Zebrafish
Article studying the effect of MS222 on hemostasis in Zebrafish. The authors performed various assays and find that Hct values, the amount of blood collected, bleeding, and coagulation differ significantly between anesthetized and nonanesthetized fish. These results suggest that blood collected after MS222 anesthesia of zebrafish has altered hemostasis.
Date:
May 1, 2019
Creator:
Afnan, Deebani; Iyer, Neha; Raman, Revathi & Jagadeeswaran, Pudur
Object Type:
Article
System:
The UNT Digital Library
Transition Metal Imido Complexes
Article discussing a wide range of transition metal imido (TMI) complexes using ab initio molecular orbital (MO) calculations.
Date:
September 1, 1992
Creator:
Cundari, Thomas R., 1964-
Object Type:
Article
System:
The UNT Digital Library
Does Alkyl Substitution Affect the Si-H Bond Strength in Silane? Kinetic Studies of the Reactions of Atomic Chlorine and Bromine with Trimethylsilane and an ab Initio Investigation
Article on kinetics studies of the reactions of atomic chlorine and bromine with trimethylsilane and an ab initio investigation.
Date:
July 1, 1992
Creator:
Ding, Luying & Marshall, Paul
Object Type:
Article
System:
The UNT Digital Library
Investigation of the Gas-Phase Reaction of Trimethylsilyl Radicals with HBr: Measurement of the (CH₃)₃ Si-H Bond Strength
Article on an investigation of the gas-phase reaction of trimethylsilyl radicals with HBr and measurement of the (CH₃)₃ Si-H bond strength.
Date:
March 1, 1993
Creator:
Goumri, Abdellatif; Yuan, W. J. & Marshall, Paul
Object Type:
Article
System:
The UNT Digital Library
Rapid thermokinetics driven nanoscale vanadium clustering within martensite laths in laser powder bed fused additively manufactured Ti6Al4V
Article reports the computational approach adopted for thermo-diffusion kinetics to rationalize homogenously distributed nanoscale vanadium-rich clusters formed within the martensite laths of Ti6Al4V alloy printed using laser powder bed fusion at an energy density of 52.08J/mm³.
Date:
June 1, 2020
Creator:
Pantawane, Mangesh V.; Dasari, Sriswaroop; Mantri, Srinivas Aditya; Banerjee, Rajarshi & Dahotre, Narendra B.
Object Type:
Article
System:
The UNT Digital Library
Role of Cu addition in enhancing strength-ductility synergy in transforming high entropy alloy
Article investigates the strength-ductility synergy of high-entropy alloys (HEAs).
Date:
March 1, 2022
Creator:
Agrawal, Priyanka; Gupta, Sanya; Shukla, Shivakant; Nene, Saurabh S.; Thapliyal, Saket; Toll, Michael P. et al.
Object Type:
Article
System:
The UNT Digital Library
Holographic Fabrication of Designed Functional Defect Lines in Photonic Crystal Lattice Using a Spatial Light Modulator
This article reports the holographic fabrication of designed defect lines in photonic crystal lattices through phase engineering using a spatial light modulator.
Date:
April 1, 2016
Creator:
Lutkenhaus, Jeffrey; Lowell, David; George, David; Zhang, Hualiang; Lin, Yuankun & Lin, Yuankun
Object Type:
Article
System:
The UNT Digital Library
Effects of UV Stabilizers on Polypropylene Outdoors
This article looks at hindered amine light stabilizers (HALSs) and nano ZnO were used to stabilize polypropylene (PP) film-based formulations that were exposed to ultraviolet (UV) light for different lengths of time, simulating the harsh outdoor weather of Dallas, Texas, USA. UV doses applied in our laboratory are 121 times larger than the UV dose provided by the sunlight in Texas. 15 different compositions were studied. The combination of HALSs and nano-ZnO stabilizers makes the PP films harder—which is important for some PP applications, such as toy manufacturing.
Date:
April 1, 2020
Creator:
Brostow, Witold, 1934-; Lu, Xinyao; Gencel, Osman & Osmanson, Allison T.
Object Type:
Article
System:
The UNT Digital Library
Rate Coefficients for the H + NH₃ Reaction over a Wide Temperature Range
Article on rate coefficients for the hydrogen atom + ammonia reaction over a wide temperature range.
Date:
February 1, 1990
Creator:
Ko, Taecho; Marshall, Paul & Fontijn, A. (Arthur)
Object Type:
Article
System:
The UNT Digital Library
High-Temperature Photochemistry Kinetics Studies of the Reactions of H(1²S) and D(1²S) with N₂O
Article on high-temperature photochemistry kinetics studies of the reactions of hydrogen atom(1²S) and deuterium atom (1²S) with nitrous oxide.
Date:
March 1, 1989
Creator:
Marshall, Paul; Ko, Taecho & Fontijn, A. (Arthur)
Object Type:
Article
System:
The UNT Digital Library
Kinetic and Thermochemical Studies of the Recombination Reaction Na + O₂ + N₂ from 590 to 1515 K by a Modified High-Temperature Photochemistry Technique
Article on kinetic and thermochemical studies of the recombination reaction sodium + oxygen + nitrogen from 590 to 1515 K by a modified high-temperature photochemistry technique.
Date:
April 1, 1990
Creator:
Marshall, Paul & Narayan, A. S.
Object Type:
Article
System:
The UNT Digital Library
Effect of Elevated Temperatures on Properties of Blended Cements with Clinoptilolite
Article investigates the effect of elevated temperature on properties of clinoptilolite blended cements. Clinoptilolite was used at 5 %, 10 %, 15 % and 20 % replacement by weight for Portland cement while sand and water quantities were kept constant in all mix designs. The mortars with 5 % or 10 % cliniptilolite substitution have compressive strength exceeding 42.5 MPa after being subjected to 400 °C and 500 °C.
Date:
December 1, 2016
Creator:
Beycioglu, Ahmet; Yılmaz Aruntaș, Hüseyin; Gencel, Osman; Hagg Lobland, Haley E.; Şamandar, Ayhan & Brostow, Witold, 1934-
Object Type:
Article
System:
The UNT Digital Library
NPP-16/Nup50 Function and CDK-1 Inactivation Are Associated with Anoxia-induced Prophase Arrest in Caenorhabditis elgans
Article discussing how NPP-16/Nup50 function and CDK-1 inactivation are associated with anoxia-induced prophase arrest in Caenorhabditis elegans.
Date:
March 1, 2010
Creator:
Hajeri, Vinita A.; Little, Brent A.; Ladage, Mary L. & Padilla, Pamela A.
Object Type:
Article
System:
The UNT Digital Library
Pulmonary compliance and lung volume varies with ecomorphology in anuran amphibians: implications for ventilatory-assisted lymph flux
This article examining the correlation between pulmonary compliance, lung volume, and lymph flux rates in anurans. The findings of this article suggest that lymph mobilization capacity may explain some of the variation in pulmonary compliance and lung volume in anurans.
Date:
October 1, 2011
Creator:
Hedrick, Michael; Hillman, Stanley S.; Drewes, Robert C. & Withers, Philip C.
Object Type:
Article
System:
The UNT Digital Library
Primary and Secondary Inner Filtering: Effect of K₂Cr₂O₇ on Fluorescence Emission Intensities of Quinine Sulfate
Article on primary and secondary inner filtering and the effect of K₂Cr₂O₇ on fluorescence emission intensities of quinine sulfate.
Date:
January 1, 1992
Creator:
Tucker, Sheryl A. (Sheryl Ann); Amszi, Vicki L. & Acree, William E. (William Eugene)
Object Type:
Article
System:
The UNT Digital Library
The digitisation and commercial licensing of local television news as a model for preservation and access: A case study
Article looks at the history of the NBC5 news collection maintained by the Special Collections Department of the University of North Texas Libraries. It examines the workflows required to prepare film and video for digitisation, perform quality control on digital files, and apply metadata keywords and content description to make footage easier for filmmakers to discover online. The paper will also discuss the licensing workflows in place at UNTL and how footage has been licensed for use in a variety of projects.
Date:
January 1, 2021
Creator:
Esparza, Anna & Gieringer, Morgan Davis
Object Type:
Article
System:
The UNT Digital Library
Modern Laboratory Experiment for Instrumental Analysis: Analytical Method for Simultaneous Determination of Chloride and Bromide Ions Based Upon Fluorescence-Quenching Methods
Article on a modern laboratory experiment for instrumental analysis on an analytical method for simultaneous determination of chloride and bromide ions based upon fluorescence-quenching methods.
Date:
February 1, 1995
Creator:
Tucker, Sheryl A. (Sheryl Ann) & Acree, William E. (William Eugene)
Object Type:
Article
System:
The UNT Digital Library
A Student-Designed Analytical Laboratory Method: Titrations and Indicator Ranges in Mixed Aqueous-Organic Solvents
Article on a student-designed analytical laboratory method for titrations and indicator ranges in mixed aqueous-organic solvents
Date:
January 1, 1994
Creator:
Tucker, Sheryl A. (Sheryl Ann) & Acree, William E. (William Eugene)
Object Type:
Article
System:
The UNT Digital Library
Quantitative Determination of Cr(III) and Co(II) Using a Spectroscopic H-Point Standard Addition Method
Article on the quantitative determination of Cr(III) and Co(II) using a spectroscopic H-point standard addition method.
Date:
July 1, 1997
Creator:
Pandey, Siddharth; Powell, Joyce R.; McHale, Mary E. R. & Acree, William E. (William Eugene)
Object Type:
Article
System:
The UNT Digital Library
Quantitative Analysis Laboratory Experiment: Bilinear Regression Analysis as a Means to Reduce Matrix Effects in Simultaneous Spectrophotometric Determination of Cr(III) and Co(II)
Article on bilinear regression analysis as a means to reduce matrix effects in simultaneous spectrophotometric determination of Cr(III) and Co(II) and a quantitative analysis laboratory experiment.
Date:
July 1, 1998
Creator:
Pandey, Siddharth; McHale, Mary E. R.; Coym, Karen S. & Acree, William E. (William Eugene)
Object Type:
Article
System:
The UNT Digital Library
Kinetics-Based Indirect Spectrophotometric Method for Simultaneous Determination of MnO4 (-) and Cr207 (2-): A Modern Instrumental Analysis Laboratory Experiment
Article on kinetics-based indirect spectrophotometric method for simultaneous determination of MnO4 (-) and Cr2O7 (2-) and a modern instrumental analysis laboratory experiment.
Date:
April 1, 1998
Creator:
Pandey, Siddharth; McHale, Mary E. R.; Horton, Ann-Sofi M.; Padilla, Sandra A.; Trufant, Ashantè L.; De La Sancha, Noé U. et al.
Object Type:
Article
System:
The UNT Digital Library
A Student-Designed Potentiometric Titration: Quantitative Determination of Iron(II) by Caro's Acid Titration
Article on a student-designed potentiometric titration and a quantitative determination of iron(II) by Caro's acid titration.
Date:
October 1, 1996
Creator:
Powell, Joyce R.; Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene); Sees, Jennifer A. & Hall, Lindsey H.
Object Type:
Article
System:
The UNT Digital Library