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Development of a High Velocity Solid Particle Launcher for Laboratory Erosion Studies. [Reentry Vehicle Heat Shields]
A solid particle launcher for laboratory erosion studies has been developed and successfully demonstrated. Performance of the launcher is predicted by a two-dimensional, time-dependent theoretical analysis to within the experimental uncertainty. The present device accelerates 100 μm diameter glass spheres to velocities of 2.1+/- 0.6 km/sec. The system is safe, reliable, and has a test repetition of about 2 shots/hour.
Date:
March 1, 1975
Creator:
Aeschliman, D. P.; Mulac, A. J.; Guzman, J. A.; Eaton, R. R. & Fox, R. L.
Object Type:
Report
System:
The UNT Digital Library
HIVELITE propellant characterization
None
Date:
March 14, 1975
Creator:
Finger, M. & Hayes, B.
Object Type:
Report
System:
The UNT Digital Library
Improved drilling: a part of the energy solution
None
Date:
March 1, 1975
Creator:
Alvis, R.L.
Object Type:
Report
System:
The UNT Digital Library
Programmable control system for scanning cylindrical parts
None
Date:
March 14, 1975
Creator:
Neal, R. E.
Object Type:
Report
System:
The UNT Digital Library
Computer controlled cartridge case quality assurance inspection system
None
Date:
March 1, 1975
Creator:
Compton, M R & Erickson, M D
Object Type:
Article
System:
The UNT Digital Library
Practical approximations to a troposkien by straight-line and circular-arc segments
None
Date:
March 1, 1975
Creator:
Reis, G.E. & Blackwell, B.F.
Object Type:
Report
System:
The UNT Digital Library
Fault activity and seismicity near the Los Alamos Scientific Laboratory geothermal test site, Jemez Mountains, New Mexico
None
Date:
March 1, 1975
Creator:
Slemmons, D.B.
Object Type:
Report
System:
The UNT Digital Library
Pyrolysis of Wyoming subbituminous coal. [Pyrolysis at 500 and 625/sup 0/C; gas evolution and tar production may play significant roles in in-situ coal gascation; pyrolysis gas mainly CO/sub 2/, CO, H/sub 2/, and CH/sub 4/]
None
Date:
March 10, 1975
Creator:
Macknick, A.B.
Object Type:
Report
System:
The UNT Digital Library
Environmental aspects of geothermal energy development Salton Sea/Imperial Valley area
None
Date:
March 1, 1975
Creator:
Tonnessen, K.
Object Type:
Report
System:
The UNT Digital Library
Anisotropic Quasiparticle Properites in Aluminum
None
Date:
March 1, 1975
Creator:
Meador, A. B.
Object Type:
Report
System:
The UNT Digital Library
Obtaining computer data privacy through accreditation of computer centers
None
Date:
March 1, 1975
Creator:
Webb, D.A. & Abbott, R.P.
Object Type:
Report
System:
The UNT Digital Library
Wind energy: a revitalized pursuit
None
Date:
March 1, 1975
Creator:
Blackwell, B. F. & Feltz, L. V.
Object Type:
Report
System:
The UNT Digital Library
Mechanical Properties of Non-Metallic Thin Films
None
Date:
March 1, 1975
Creator:
Hoffman, R. W.
Object Type:
Article
System:
The UNT Digital Library
Studies in Development Immunogenetics. Annual Progress Report
This contract provides the research support for a group concerned with a relatively large range of problems. The integrating thread that runs through it is that of an interest in development and its genetic regulation, mainly in complex organisms and with an emphasis on the immune system as a model for developmental analysis and as a tool for following the development of other systems, especially the brain. It includes studies of biochemical genetics, primarily from a developmental viewpoint and with particular regard to defense mechanisms, and cellular aspects of the immune system. It extends into the area of cancer immunology and cell specificities as related to tumor systems, primarily from an immunogenetic viewpoint and with particular reference to leukemias in the mouse, and to disruptions of genetic control mechanisms in tumor development, especially as approached through the reappearance of fetal antigens associated with tumor development.
Date:
March 26, 1975
Creator:
Owen, R. D.
Object Type:
Report
System:
The UNT Digital Library
Investigation of rotation-induced stresses of straight and of curved vertical-axis wind turbine blades
None
Date:
March 1, 1975
Creator:
Feltz, L.V. & Blackwell, B.F.
Object Type:
Report
System:
The UNT Digital Library
Project development plan for East Mesa Geothermal Test Center
Plans for a test facility for geothermal energy systems and components designed for moderate temperature/low salinity geothermal fluids available at the East Mesa site in the Imperial Valley of California are discussed. Details of the following phases of development are given: technical plan; management plan; procurement and contracting plan; technology transfer and utilization plan; and resource requirements. (JGB)
Date:
March 1, 1975
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Annual Report to the Congress by the Office of Technology Assessment: March 15, 1975
This report covers the activities of the Office of Technology Assessment during the year since March 15, 1974, the date of the preceding annual report, through March 15, 1975.
Date:
March 1975
Creator:
United States. Congress. Office of Technology Assessment.
Object Type:
Report
System:
The UNT Digital Library
Energy Research and Development Administration Ad Hoc Computer Networking Group: experimental program
The Ad Hoc Computer Networking Group was established to investigate the potential advantages and costs of newer forms of remote resource sharing and computer networking. The areas of research and investigation that are within the scope of the ERDA CNG are described. (GHT)
Date:
March 19, 1975
Creator:
Cohen, I.
Object Type:
Report
System:
The UNT Digital Library
Neutron background study for LAMPF experiment No. 53: study of the neutrino capture cross sections in $sup 37$C1 with $mu$+ decay neutrinos
None
Date:
March 1, 1975
Creator:
Evans, John C., Jr.; Davis, Raymond, Jr.; Meyer, Stuart L.; Fowler, Earle C. & Cunnane, James
Object Type:
Report
System:
The UNT Digital Library
Texas Attorney General Opinion: LA-90
Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John L. Hill, regarding a legal question submitted for clarification; Constitutionality of HB 570 which is designed to cancel Texas Opportunity Plan Loans of students who after graduation, work for certain state agencies.
Date:
March 27, 1975
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: H-542
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John L. Hill, regarding a legal question submitted for clarification; Whether Board of Pharmacy, when it has closed a pharmacy department, may post a sign to that effect.
Date:
March 3, 1975
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: H-543
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John L. Hill, regarding a legal question submitted for clarification; Constitutionality of certain portions of article 3183c, V.T.C.S.
Date:
March 3, 1975
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: H-544
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John L. Hill, regarding a legal question submitted for clarification; Liability of a county for the expenses of a court of inquiry.
Date:
March 4, 1975
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: H-545
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John L. Hill, regarding a legal question submitted for clarification; Constitutionality and effect of House Bill 1358, 63rd Legislature.
Date:
March 5, 1975
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History