Serial/Series Title
NACA Research Memorandums
469
NACA Technical Notes
339
Atomic Energy Commission Reports
314
United States Department of Energy Grand Junction Office Reports
227
GJBX
176
United States Geological Survey Reports
158
NACA Technical Memorandums
119
NACA Wartime Reports
118
Argonne National Laboratory Reports
105
NACA Technical Reports
77
164 More
Degree Department
Degree Level
States
Decade
Month
2,395 Matching Results
Results open in a new window/tab.
Results:
1 - 24 of
2,395
next
Proceedings of the 2015 International Summit on Fibropapillomatosis: Global Status, Trends, and Population Impacts
This document summarizes the findings from the 2015 International Summit pm Fibropapillomatosis (FP) convened in Honolulu, Hawaii June 11-14, 2015. The purpose of this convention was to provide a forum to assess the status and trends of the disease globally and its demographic impact on sea turtles.
Date:
August 2016
Creator:
Hargrove, Stacy; Work, Thierry; Brunson, Shandell; Foley, Allen M. & Balazs, George
Object Type:
Report
System:
The UNT Digital Library
Estimation of Hawaiian Monk Seal Corruption in Relation to Ecosystem Biomass and Overlap with Fisheries in the Main Hawaiian Islands
This report analyzes the possible effects of the rehabilitation of Hawaiian monk seals and how their increase in numbers will affect the ecosystem and our fisheries. The document takes into account conclusions that overestimate potential monk seal impacts, and underestimate potential impacts of human extraction on monk seals.
Date:
August 2013
Creator:
Sprague, Rachel; Littnan, Charles & Walters, Jeffrey
Object Type:
Report
System:
The UNT Digital Library
Report of the Sea Turtle Longline Fishery Post-release Mortality Workshop, November 15-16, 2011
This report produces the results of a workshop held by the National Marine Fisheries Service (NMFS). This workshop was meant to review information to determine if the current NMFS' criteria should be modified, objectives including the review of the current NMFS' criteria for sea turtle post-release mortality estimates; to identify, review, and assess relevant research conducted after the 2004 expert workshop; and to discuss the potential effects of hook design and size on injury and mortality.
Date:
August 2012
Creator:
Swimmer, Yonat & Gilman, Eric
Object Type:
Report
System:
The UNT Digital Library
Status of Coral Reef Fish Assemblages and Benthic Condition Around Guam: A Report Based on Underwater Visual Surveys in Guam and the Mariana Archipelago, April-June 2011
The following report presents comprehensive data set on the coral reefs around Guam. The data is based on the reefs' fish and marine life and compare them to marine life and assemblages in areas around Guam open to fishing.
Date:
August 2012
Creator:
Williams, Ivor; Zamzow, Jill; Lino, Kevin; Ferguson, Marie & Donham, Emily
Object Type:
Report
System:
The UNT Digital Library
Status Review of Hawaiian Insular False Killer Whales (Pseudorca crassidens) under the Endangered Species Act
Report on the status of Hawaiian insular false killer whales in relation to the Endangered Species Act and its status evaluation.
Date:
August 2010
Creator:
Oleson, Erin M.; Boggs, Christofer H.; Forney, Karin A.; Hanson, M. Bradley; Kobyashi, Donald R.; Taylor, Barbara L. et al.
Object Type:
Report
System:
The UNT Digital Library
Proceedings of the Annual International Technical Expert Workshop on Marine Turtle Bycatch in Longline Fisheries: 11-13 February 2003
Compilation of proceedings presented at the annual International Technical Expert Workshop on Marine Turtle Bycatch in Longline Fisheries discussing sea turtle bycatch in longline fisheries.
Date:
August 2004
Creator:
Long, Kristy J. & Schroeder, Barbara A.
Object Type:
Report
System:
The UNT Digital Library
The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 2000
The following report produces findings on the field studies over the Hawaiian monk seal in the Northwestern Hawaiian Islands during 2000. The information provided evaluates the status and trends of monk seal subpopulations, natural history traits such as survival, reproduction, growth, behavior, and feeding habits, and the success of various activities designed to facilitate population growth.
Date:
August 2002
Creator:
Johanos, Thea C. & Baker, Jason D.
Object Type:
Report
System:
The UNT Digital Library
An Operational Model to Evaluate Assessment and Management Procedures for the North Pacific Swordfish Fishery
This manuscript describes features of an operational model designed to help evaluate the performance of stock assessment and fishery management procedures. This manuscript also describes the features of the model, its underlying hypotheses, limitations, and user interface, as well as the results of probing studies conducted.
Date:
August 2002
Creator:
Labelle, Marc
Object Type:
Report
System:
The UNT Digital Library
Status of Marine Turtles in the Pacific Ocean Relevant to Incendental Take in the Hawaii-Based Pelagic Longline Fishery
The following report provides the results and findings made in a workshop convened by the Honolulu Laboratory during December 4-7, 1995, to review the population status of marine turtles caught incidentally in the Hawaii-based longline fishery for tuna and swordfish and assess the impacts of such interactions on the turtle populations.
Date:
August 1996
Creator:
Bolten, Alan B.; Wetherall, Jerry A.; Balazs, George H. & Pooley, Samuel G.
Object Type:
Report
System:
The UNT Digital Library
Improved Calibration Facility
Aid in redesign of the calibration facility in order to: 1. Reduce the rate of exposure for calibration personnel below 1 mr/hr; 2. Reduce the rate of exposure outside of the 3745 Building; 3. Reduce the risk of breaking radium sources; 4. Improve the efficiency of calibration procedures by: a. Allowing calibration to be done faster; b. Providing several calibration ranges which can operate simultaneously in the present space allowed; c. Allowing instrument survey work to proceed while calibration work is done. A well-type calibration installation is proposed and a brief description of the required shielding is included.
Date:
August 22, 1995
Creator:
Roesch, W. C.
Object Type:
Report
System:
The UNT Digital Library
The DART Dispersion Analysis Research Tool: a Mechanistic Model for Predicting Fission-Product-Induced Swelling of Aluminum Dispersion Fuels : User's Guide for Mainframe, Workstation, and Personal Computer
This report describes the primary physical models that form the basis of the DART mechanistic computer model for calculating fission-product-induced swelling of aluminum dispersion fuels; the calculated results are compared with test data. In addition, DART calculates irradiation-induced changes in the thermal conductivity of the dispersion fuel, as well as fuel restructuring due to aluminum fuel reaction, amorphization, and recrystallization. Input instructions for execution on mainframe, workstation, and personal computers are provided, as is a description of DART output. The theory of fission gas behavior and its effect on fuel swelling is discussed. The behavior of these fission products in both crystalline and amorphous fuel and in the presence of irradiation-induced recrystallization and crystalline-to-amorphous-phase change phenomena is presented, as are models for these irradiation-induced processes.
Date:
August 1995
Creator:
Rest, J.
Object Type:
Report
System:
The UNT Digital Library
Implementation and Validation of a Reynolds Stress Model in the COMMIX-1C/RSM and CAPS-3D/RSM Codes
A Reynolds stress model (RSM) of turbulence, based on seven transport equations, has been linked to the COMMIX-1C/RSM and CAPS-3D/RSM computer codes. Six of the equations model the transport of the components of the Reynolds stress tensor and the seventh models the dissipation of turbulent kinetic energy. When a fluid is heated, four additional transport equations are used: three for the turbulent heat fluxes and one for the variance of temperature fluctuations. All of the analytical and numerical details of the implementation of the new turbulence model are documented. The model was verified by simulation of homogeneous turbulence.
Date:
August 1995
Creator:
Chang, F. C. & Bottoni, M.
Object Type:
Report
System:
The UNT Digital Library
Minimum Additive Waste Stabilization (MAWS), Phase 1: Soil Washing Final Report
As a result of the U.S. Department of Energy's environmental restoration and technology development activities, GTS Duratek, Inc., and its subcontractors have demonstrated an integrated thermal waste treatment system at Fernald, OH, as part the Minimum Additive Waste Stabilization (MAWS) Program. Specifically, MAWS integrates soil washing, vitrification of mixed waste streams, and ion exchange to recycle and remediate process water to achieve, through a synergistic effect, a reduction in waste volume, increased waste loading, and production of a durable, leach-resistant, stable waste form suitable for disposal. This report summarizes the results of the demonstration/testing of the soil washing component of the MAWS system installed at Fernald (Plant 9). The soil washing system was designed to (1) process contaminated soil at a rate of 0.25 cubic yards per hour; (2) reduce overall waste volume and provide consistent-quality silica sand and contaminant concentrates as raw material for vitrification; and (3) release clean soil with uranium levels below 35 pCi/g. Volume reductions expected ranged from 50-80 percent; the actual volume reduction achieved during the demonstration reached 66.5 percent. The activity level of clean soil was reduced to as low as 6 pCi/g from an initial average soil activity level of 17.6 pCi/g (the …
Date:
August 1995
Creator:
Argonne National Laboratory
Object Type:
Report
System:
The UNT Digital Library
Photogeologic map, Stinking Spring Creek-1 quadrangle, Emery County, Utah
A Photogeologic map of the Stinking Spring Creek Quadrangle, located in Emery County, Utah. Prepare in cooperation with the Atomic Energy Commission.
Date:
August 1995
Creator:
Scott, J. M.
Object Type:
Map
System:
The UNT Digital Library
Physics Division Annual Review: April 1, 1994-March 31, 1995
Annual report of activities of the Argonne National Laboratory Physics Division, including heavy-ion nuclear physics research, operation and development of ATLAS, medium-energy nuclear physics research, theoretical physics, atomic and molecular physics research.
Date:
August 1995
Creator:
Argonne National Laboratory. Physics Division.
Object Type:
Report
System:
The UNT Digital Library
Validation of the Generic TRUEX Model Using Data from TRUEX Demonstrations with Actual High-Level Waste
The Generic TRUEX Model (GTM) was used to simulate three different counter-current flowsheet tests performed using mixer-settlers that had been carried out prior to 1993 in the Chemical Processing Facility, Tokai-works, of the Power Reactor and Nuclear Fuel Development Corporation (PNC) of Japan. The feed for the PNC runs was the highly active raffinate from reprocessing of spent fuel from fast breeder reactors. The PNC demonstration runs were planned without using the GTM. Results predicted by the GTM and those obtained experimentally by PNC for the three demonstration runs are compared. Effects of stage efficiency, nitrate complexation, temperature, and equipment type are also included.
Date:
August 1995
Creator:
Regalbuto, M. C.; Aase, S. B. & Vandegrift, G. F.
Object Type:
Report
System:
The UNT Digital Library
Basic TRUEX Process for Rocky Flats Plant
The Generic TRUEX Model was used to develop a TRUEX process flowsheet for recovering the transuranics (plutonium, americium) from a nitrate waste stream at Rocky Flats Plant. T\
Date:
August 1994
Creator:
Leonard, R. A.; Chamberlain, D. B.; Dow, J. A.; Farley, S. E.; Nuñez, Luis; Regalbuto, M. C. et al.
Object Type:
Report
System:
The UNT Digital Library
Design and Development of Bendway Weirs for the Dogtooth Bend Reach, Mississippi River: Hydraulic Model Investigation
From introduction: This report presents the results of a movable-bed model investigation concerned with the development of plans for the improvement of the Dogtooth Bend reach of the Mississippi River.
Date:
August 1994
Creator:
Derrick, David L.; Pokrefke, Thomas J., Jr.; Boyd, Marden B.; Crutchfield, James P. & Henderson, Raymond R.
Object Type:
Report
System:
The UNT Digital Library
Physics Division Annual Review: April 1, 1993-March 31, 1994
Annual report of activities of the Argonne National Laboratory Physics Division, including heavy-ion nuclear physics research, operation and development of ATLAS, medium-energy nuclear physics research, theoretical physics, atomic and molecular physics research.
Date:
August 1994
Creator:
Argonne National Laboratory. Physics Division.
Object Type:
Report
System:
The UNT Digital Library
Technology Development Goals for Automotive Fuel Cell Power Systems : Final Report, Contract No. 22822402
This report determines cost and performance requirements for Proton Exchange Membrane (PEM) fuel cell vehicles carrying pure hydrogen fuel, to achieve parity with internal combustion engine (ICE) vehicles.
Date:
August 1994
Creator:
James, Brian D.; Baum, George N. & Kuhn, Ira F., Jr.
Object Type:
Report
System:
The UNT Digital Library
Users Manual for KSP Data-Structure-Neutral Codes Implementing Krylov Space Methods
The combination of a Krylov space method and a pre-conditioner is at the heart of most modern numerical codes for the iterative solution of linear systems. This document contains both a users manual and a description of the implementation for the Krylov space methods package KSP included as part of the Portable, Extensible Tools for Scientific computation package (PETSc). PETSc is a large suite of data-structure-neutral libraries for the solution of large-scale problems in scientific computation, in particular on massively parallel computers. The methods in KSP are conjugate gradient method, GMRES, BiCG-Stab, two versions of transpose-free QMR, and others. All of the methods are coded using a common, data-structure-neutral framework and are compatible with the sequential, parallel, and out-of-core solution of linear systems. The codes make no assumptions about the representation of the linear operator; implicitly defined operators (say, calculated using differencing) are fully supported. In addition, unlike all other iterative packages we are aware of, the vector operations are also data-structure neutral. Once certain vector primitives are provided, the same KSP software runs unchanged using any vector storage format. It is not restricted to a few common vector representations. The codes described are actual working codes that run on …
Date:
August 1994
Creator:
Gropp, William & Smith, Barry
Object Type:
Report
System:
The UNT Digital Library
Fortran M Language Definition
This document defines the Fortran M extensions to Fortran 77. It updates an earlier definition, dated June 1992, in several minor respects.
Date:
August 1993
Creator:
Foster, Ian & Chandy, K. Mani
Object Type:
Report
System:
The UNT Digital Library
Physics Division Annual Review: April 1, 1992-March 31, 1993
Annual report of activities of the Argonne National Laboratory Physics Division, including heavy-ion research, operation and development of ATLAS, medium-energy nuclear physics research and weak interactions, theoretical nuclear physics, and atomic and molecular physics research.
Date:
August 1993
Creator:
Argonne National Laboratory. Physics Division.
Object Type:
Report
System:
The UNT Digital Library
Programming in Fortran M
Fortran M is a small set of extensions to Fortran that supports a modular approach to the construction of sequential and parallel programs. Fortran M programs use channels to plug together processes which may be written in Fortran M or Fortran 77. Processes communicate by sending and receiving messages on channels. Channels and processes can be created dynamically, but programs remain deterministic unless specialized nondeterministic constructs are used. Fortran M programs can execute on a range of sequential, parallel, and networked computers. This report incorporates both a tutorial introduction to Fortran M and a users guide for the Fortran M compiler developed at Argonne National Laboratory. The Fortran M compiler, supporting software, and documentation are made available free of charge by Argonne National Laboratory, but are protected by a copyright which places certain restrictions on how they may be redistributed. See the software for details. The latest version of both the compiler and this manual can be obtained by anonymous ftp from Argonne National Laboratory in the directory pub/fortran-m at info.mcs.anl.gov.
Date:
August 1993
Creator:
Foster, Ian; Olson, Robert & Tuecke, Steven
Object Type:
Report
System:
The UNT Digital Library