Nitrogen Derivatives of Naphthoquinone

Nitrogen Derivatives of Naphthoquinone

Date: August 1952
Creator: Hall, Robert L.
Description: This thesis investigates nitrogen derivatives of naphthoquinone.
Contributing Partner: UNT Libraries
The Light Sensitivity of some Nitrogen-containing Furfural Derivatives

The Light Sensitivity of some Nitrogen-containing Furfural Derivatives

Date: 1940
Creator: Tittle, Charles William
Description: This study describes the creation of various furfural derivatives and their respective light sensitivity.
Contributing Partner: UNT Libraries
Nitrogen Metabolism of College Women on Self-Selected Diets

Nitrogen Metabolism of College Women on Self-Selected Diets

Date: 1947
Creator: Boshart, Gayle Jewel
Description: The purpose of the present study is to determine the nitrogen intake and output (in both urine and feces) of two groups of Texas college women living in the Home Management House at North Texas State College.
Contributing Partner: UNT Libraries
A Review of the Utilization of Fission Fragment Energy for the Fixation of Nitrogen

A Review of the Utilization of Fission Fragment Energy for the Fixation of Nitrogen

Date: January 17, 1961
Creator: Steinberg, Meyer; Powell, J. R. & Green, Leon
Description: Report issued by the Brookhaven National Laboratory discussing methods of nitrogen fixation, and their economic impacts. As stated in the introduction, "studies are described on circulating dust fuels, as well as fixed plated, porous bed, and other types of fuels as the basis for chemo-nuclear reactor designs, and the various fuel systems are compared on a technical and economic basis" (p. 3). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Barnyard manure.

Barnyard manure.

Date: 1906
Creator: United States. Dept. of Agriculture.
Description: Describes the benefits of more economical management of organic farm resources, namely barnyard manure. Discusses the management and application of methods for using fertilizers on the farm.
Contributing Partner: UNT Libraries Government Documents Department
Nitrogen-fixing bacteria and legumes.

Nitrogen-fixing bacteria and legumes.

Date: December 1937
Creator: Leonard, Lewis T. (Lewis Thompson), 1885-
Description: Describes the importance of nitrogen-fixing bacteria on crops of legumes.
Contributing Partner: UNT Libraries Government Documents Department
Integrated Assessment of Hypoxia in the Northern Gulf of Mexico

Integrated Assessment of Hypoxia in the Northern Gulf of Mexico

Date: May 2000
Creator: National Science and Technology Council (U.S.). Committee on Environment and Natural Resources.
Description: This document details the ecological and economic effects of low oxygen (hypoxic) conditions in the Gulf of Mexico. This condition is caused by deforestation, river channelization, and the overuse of nitrogen in agricultural fertilizer. This document summarizes scientific evidence for the causes of hypoxia, the negative impact on Gulf of Mexico fisheries, and long-term national strategies for managing and mitigating the problem.
Contributing Partner: UNT Libraries
An Assessment of Coastal Hypoxia and Eutrophication in U.S. Waters

An Assessment of Coastal Hypoxia and Eutrophication in U.S. Waters

Date: November 2003
Creator: National Science and Technology Council (U.S.). Air Quality Research Subcommittee.
Description: This document is about hypoxia in aquatic ecosystems. Hypoxia is a depletion of oxygen caused by runoff, land cover change, and other factors associated with population growth and agriculture. The report discusses mitigation strategies and trends in managing this problem.
Contributing Partner: UNT Libraries
Clearing the Waters: A focus on water quality solutions

Clearing the Waters: A focus on water quality solutions

Date: March 2010
Creator: Palanaippan, Meena
Description: This report discusses global water issues and offers a variety of proposals for countering the degradation of freshwater ecosystems for the benefit of public health and the environment.
Contributing Partner: UNT Libraries
Kinetic Investigation of the Gas Phase Atomic Sulfur and Nitrogen Dioxide Reaction

Kinetic Investigation of the Gas Phase Atomic Sulfur and Nitrogen Dioxide Reaction

Date: May 2011
Creator: Thompson, Kristopher Michael
Description: The kinetics of the reaction of atomic sulfur and nitrogen dioxide have been investigated over the temperature range 298 to 650 K and pressures from 14 - 405 mbar using the laser flash photolysis - resonance fluorescence technique. The overall bimolecular rate expression k (T) = (1.88 ± 0.49) x10-11 exp-(4.14 ± 0.10 kJ mol-1)/RT cm3 molecule-1 s-1 is derived. Ab initio calculations were performed at the CCSD(T)/CBS level of theory and a potential energy surface has been derived. RRKM theory calculations were performed on the system. It is found that an initially formed SNO2 is vibrationally excited and the rate of collisional stabilization is slower than the rate of dissociation to SO + NO products by a factor of 100 - 1000, under the experimental conditions.
Contributing Partner: UNT Libraries
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