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42201
電子書
出版: Washington : [For sale by the Supt. of Docs., U. S. Govt. Print. Off.]
附註: Includes bibliographical references.
System ID: 114903
42202
電子書
出版: [Norfolk, Va. : Washington, D.C. : Naval Safety Center ; Supt. of Docs., U.S. G.P.O.
ISBN: 0192-6748
附註: Description based on: Vol. 7, no. 1 (Jan./Feb. 1978). Title from cover. Vols. for 197 - published in cooperation with the U.S. Air Force.
System ID: 114902
42203
電子書
出版: [Washington : U.S. G.P.O.
附註: Description based on: 1978; title from cover. Microfiche.[Washington, D.C.] :SUPTDOCS/GPO.microfiches : negative ; 11 x 15 cm. Vols. for <1984-> issued by the Naval Military Personnel Commmand.
System ID: 114901
42204
電子書
出版: [Washington : Naval Electronic Systems Command, Sanguine Division]
附註: "...prepared as a convenient summary of the Final Environmental Impact Statement for those desiring a general overview of the environmental issues associated with Sanguine." Cover title.
System ID: 114900
42205
電子書
出版: Monterey, Calif. : Naval Postgraduate School
System ID: 114899
42206
電子書
出版: Washington : Division of Fishery Research, U. S. Dept. of the Interior
附註: Bibliography: p. 174-201 "Report SFWFR-TR-73-05." Translation of Sigovye ryby Sibiri.
System ID: 114898
42207
電子書
Thirty-six species of wild cats (Felidae) recognized in the world today. Part 1 of this report presents evidence that eight of these species (with currently recognized subspecies) are endangered. This report draws upon the best scientific, commercial, and management data available today. Part 2 is an annotated list of species that cannot be considered endangered at the present time.
出版: Washington, D.C. : U.S. Fish and Wildlife Service
附註: Research supported by the U.S. Fish and Wildlife Service and performed by the Bird and Mammal Laboratories, Division of Wildlife Research, Bureau of Sport Fisheries and Wildlife. Includes bibliographical references (p. 40-43). Alphabetical Index to Species. Literature Cited. Part 2. Other cats. Part 1. Endangered Species of Cats. Introduction. Preface. Thirty-six species of wild cats (Felidae) recognized in the world today. Part 1 of this report presents evidence that eight of these species (with currently recognized subspecies) are endangered. This report draws upon the best scientific, commercial, and management data available today. Part 2 is an annotated list of species that cannot be considered endangered at the present time.
System ID: 114897
42208
電子書
出版: San Diego, Calif. : Naval Undersea Center
System ID: 114896
42209
電子書
出版: Panama City, Fla. : Naval Coastal Systems Laboratory
System ID: 114895
42210
電子書
出版: Washington : U.S. Bureau of Sport Fisheries and Wildlife; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
附註: Bibliography: p. 17
System ID: 114894
42211
電子書
出版: Seattle, WA : Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospehric Administration, National Marine Fisheries Service ; for sale by the Superintendent of Documents, U.S. G.P.O.
附註: "November 1972." Includes bibliographical references (p. 9-10).
System ID: 114893
42212
電子書
出版: Washington : Bureau of Sport Fisheries and Wildlife; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
附註: Bibliography: p. 15
System ID: 114892
42213
電子書
出版: Port Hueneme, Calif. : Springfield, Va. : Naval Civil Engineering Laboratory, [Distributed by] National Technical Information Service
System ID: 114891
42214
電子書
出版: Crane, Ind. : Naval Ammunition Depot, Research and Development Dept.
附註: "30 June 1972." Label mounted on t.p.: Prepared for the FRA under contract number AR-20013. RDTR No. 219 Bibliograpy: p. 214-225
System ID: 114890
42215
電子書
出版: Monterey, Calif. : Naval Postgraduate School
System ID: 114889
42216
電子書
出版: Barrow, Alaska : Naval Arctic Research Laboratory
附註: "A special report of the Naval Arctic Research Laboratory, Barrow Alaska, October, 1972." Cover title.
System ID: 114888
42217
電子書
出版: Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife
附註: Bibliography: p. 5-6
System ID: 114887
42218
電子書
出版: Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife
System ID: 114886
42219
電子書
出版: Washington, D.C. : U.S. Fish and Wildlife Service
ISBN: 0149-1849
附註: No. 1-2 issued by U.S. Bureau of Sport Fisheries and Wildlife.
System ID: 114885
42220
電子書
出版: [Washington, D.C.? : U.S. G.P.O.
附註: "May 5, 1972." Caption title.
System ID: 114884
42221
電子書
出版: Kearneysville, W. Va. : Washington, D.C. : Eastern Fish Disease Laboratory, U.S. Dept. of the Interior, Fish and Wildlife Service ; For sale by the Supt. of Docs., U.S. G.P.O.
ISBN: 0736-1726
System ID: 114883
42222
電子書
出版: Washington : U.S. Govt. Print. Off.
附註: Earlier editions issued by the U.S. Bureau of Naval Personnel. "NAVTRA 10524-D." Cover title.
System ID: 114882
42223
電子書
出版: [Washington] : Dept. of the Interior, Bureau of Outdoor Recreation.
ISBN: 0147-4588
附註: In cooperation with the U.S. Bureau of Sport Fisheries and Wildlife, the U.S. Bureau of Land Management, the U.S. Bureau of Reclamation, the U.S. National Park Service, the Tennessee Valley Authority, the Corps of Engineers, and the United States Forest Service. Merged with: Federal recreation area visitation report, ISSN 0146-6976, to form: Federal recreation fee program, including federal recreation visitation data, ISSN 0192-5369
System ID: 114881
42224
電子書
出版: Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife : For sale by the Supt. of Docs., U.S. G.P.O.
附註: "February 1972." Includes bibliographical references (p. 4).
System ID: 114880
42225
電子書
出版: Washington, D.C. : U.S. Dept. of Commerce, National Bureau of Standards : For sale by the Supt. of Docs., U.S. G.P.O.
ISBN: 1091-6903
附註: Published: Gaithersburg, MD, -1985; Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, 1986-1987; Boulder, Colo. : U.S. Dept. of Commerce, National Institute of Standards and Technology, 1988-1989; Bellingham, Wash. : SPIE, 1990- At head of title, <1990-> : Boulder Damage Symposium proceedings. Papers presented at the 4th-7th Symposium on Laser Damage in Optical Materials, 1972-1975; at the 8th-<21st> Symposium on Optical Materials for High Power Lasers, 1976-<1989> Some vols. carry also numeric designation. Also issued online. Papers for 1972-1975 presented at the 4th-7th Symposium on Laser Damage in Optical Materials; 1976- at the 8th- Symposium on Optical Materials for High Power Lasers; <2002-> at the <7th-> International Workshop on Laser Beam and Optics Characterization, and the <34th-> annual Boulder Damage Symposium. Sponsored by: National Bureau of Standards and other organization, <1976>-1985; by: National Institute of Standards and Technology and other organizations, 1986-<1989>; by: Center for Research and Education in Optics and Lasers at the University of Central Florida, <1993-> Electronic serial mode of access: World Wide Web via SPIE Digital Library.
System ID: 114879
42226
電子書
出版: [Washington, D.C.] : U.S. Dept. of Interior, Bureau of Mines
附註: Based on work done in cooperation with Bureau of Air Pollution Sciences, Environmental Protection Agency. Bibliography: p. 11
System ID: 114878
42227
電子書
A computer program was developed which performs an error analysis of a minimum-fuel, finite-thrust, transfer maneuver between two Keplerian orbits in the vicinity of Mars. The method of analysis is the Monte Carlo approach where each off-nominal initial orbit is targeted to the desired final orbit. The errors in the initial orbit are described by two covariance matrices of state deviations and tracking errors. The function of the program is to relate these errors to the resulting errors in the f...
出版: Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151]
附註: Includes bibliographical references (p. 36). A computer program was developed which performs an error analysis of a minimum-fuel, finite-thrust, transfer maneuver between two Keplerian orbits in the vicinity of Mars. The method of analysis is the Monte Carlo approach where each off-nominal initial orbit is targeted to the desired final orbit. The errors in the initial orbit are described by two covariance matrices of state deviations and tracking errors. The function of the program is to relate these errors to the resulting errors in the final orbit. The equations of motion for the transfer trajectory are those of a spacecraft maneuvering with constant thrust and mass-flow rate in the neighborhood of a single body. The thrust vector is allowed to rotate in a plane with a constant pitch rate. The transfer trajectory is characterized by six control parameters and the final orbit is defined, or partially defined, by the desired target parameters. The program is applicable to the deboost maneuver (hyperbola to ellipse), orbital trim maneuver (ellipse to ellipse), fly-by maneuver (hyperbola to hyperbola), escape maneuvers (ellipse to hyperbola), and deorbit maneuver.
System ID: 114877
42228
電子書
An extension of the method of Jaynes, whereby least biased probability estimates are obtained, permits such estimates to be made which account for experimental data on hand as well as prior and posterior knowledge. These estimates can be made for both discrete and continuous sample spaces. The method allows a simple interpretation of Laplace's two rules: the principle of insufficient reason and the rule of succession. Several examples are analyzed by way of illustration.
出版: Washington, D.C. : National Aeronautics and Space Administration
附註: Prepared at Lewis Research Center. "January 1972." Cover title. Includes bibliographical references (p. 39-40). An extension of the method of Jaynes, whereby least biased probability estimates are obtained, permits such estimates to be made which account for experimental data on hand as well as prior and posterior knowledge. These estimates can be made for both discrete and continuous sample spaces. The method allows a simple interpretation of Laplace's two rules: the principle of insufficient reason and the rule of succession. Several examples are analyzed by way of illustration.
System ID: 114876
42229
電子書
出版: [Washington] : U.S. National Bureau of Standards; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
附註: "CODEN: XNBSAV." Includes bibliographical references.
System ID: 114875
42230
電子書
Damage scar volume measurements taken from like metal fretting pairs combined with scanning electron microscopy observations showed that three sequentially operating mechanisms result in the fretting of titanium, Monel-400, and cobalt - 25-percent molybdenum. Initially, adhesion and plastic deformation of the surface played an important role. This was followed after a few hundred cycles by a fatigue mechanism which produced spall-like pits in the damage scar. Finally, a combination of oxidation ...
出版: Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151]
附註: Includes bibliographical references (p. 12-13). Damage scar volume measurements taken from like metal fretting pairs combined with scanning electron microscopy observations showed that three sequentially operating mechanisms result in the fretting of titanium, Monel-400, and cobalt - 25-percent molybdenum. Initially, adhesion and plastic deformation of the surface played an important role. This was followed after a few hundred cycles by a fatigue mechanism which produced spall-like pits in the damage scar. Finally, a combination of oxidation and abrasion by debris particles became most significant. Damage scar measurements made on several elemental metals after 600,000 fretting cycles suggested that the ratio of oxide hardness to metal hardness was a measure of the susceptibility of a metal to progressive damage by fretting.
System ID: 114874
42231
電子書
出版: [Washington : The Office
附註: Cover title. A. Factors impacting on planning and construction process.--B. Compilation of innovations in hospitals and life-cycle analysis of selected innovations.--C. Means by which construction costs could be reduced by reducing demand for health facilities.
System ID: 114873
42232
電子書
出版: [Washington :
附註: "B-164031(3)." Cover title. [v.1] The study.--[v.2] Enclosure A. Factors impacting on planning and construction process.--[v.3] Enclosure B. Compilation of innovations in hospitals and life-cycle analysis of selected innovations.--[v.4] Appendix to Enclosure B. ... Application of selected innovations to a recently constructed health care facility ... by Westinghouse Electric Corporation.--[v.5] Enclosure C. Means by which construction costs could be reduced by reducing demand for health facilities.
System ID: 114872
42233
電子書
出版: Washington, D.C. : [Springfield, Va. : National Aeronautics and Space Administration ; For sale by the National Technical Information Service
附註: Prepared for NASA under contract no. NASW-2075 by Advanced Technology Laboratories. "February 1972." Cover title. Includes bibliographical references (p. 49-50).
System ID: 114871
42234
電子書
The method involved placing foam blocks on the ground between sound source and receiver in an approximation of the wedges in an anechoic chamber. The tests were performed out of doors as a function of the receiver height and source-receiver separation distance. The spacing between blocks and the extent of ground covered were varied to estimate the optimum placement and minimum amount of foam treatment needed. Base-line tests without foam were also performed. It was found that the foam treatment ...
出版: Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151]
附註: Includes bibliographical references (p. 27-28). The method involved placing foam blocks on the ground between sound source and receiver in an approximation of the wedges in an anechoic chamber. The tests were performed out of doors as a function of the receiver height and source-receiver separation distance. The spacing between blocks and the extent of ground covered were varied to estimate the optimum placement and minimum amount of foam treatment needed. Base-line tests without foam were also performed. It was found that the foam treatment reduced the amplitude of the peaks and valleys in the sound pressure spectra substantially. The foam was least effective at low frequency, especially for the low receiver height and for large source-receiver distances. Results from the base-line tests were compared with theoretically predicted results. These base-line test results were in reasonable agreement with those from theory.
System ID: 114870
42235
電子書
出版: Ogden, Utah : Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
附註: Bibliography: p. 20
System ID: 114869
42236
電子書
出版: Washington, D.C. : U.S. Dept. of Commerce, National Bureau of Standards : U.S. Govt. Print off.
附註: Issued May 1972 Includes bibliographical references.
System ID: 114868
42237
電子書
出版: Amherst, Mass. : Coastal Research Center
System ID: 114867
42238
電子書
出版: Washington, D.C. : U.S. Dept. of Commerce, National Bureau of Standards
附註: Includes bibliographical references (p. 32). Supported by the Office of Civil Defense, Defense Nuclear Agency, and Office of Naval Research240043424004322400439
System ID: 114866
42239
電子書
出版: Washington : U.S. Dept. of Commerce: for sale by the Supt. of Docs., U. S. Govt. Print. Off.
附註: "Symposium sponsored by the American Ceramic Society, the Office of Naval Research, and the National Bureau of Standards." "CODEN: XNBSAV." Includes bibliographies.
System ID: 114865
42240
電子書
A study of the buckling of thin shells was conducted using a digital computer program for the geometrically nonlinear analysis of arbitrarily loaded shells of revolution. The objective was an evaluation of the program's applicability to bifurcation buckling and imperfection sensitivity analysis. Clamped spherical caps under pressure loading and clamped truncated hemispheres under axial tension were investigated. Buckling loads were determined for axisymmetric and nearly axisymmetric loads an...
出版: Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the National Technical Information Service [distributor]
附註: "NASA CR-1998." "June 1972." Cover title. Includes bibliographical references (p. 66). A study of the buckling of thin shells was conducted using a digital computer program for the geometrically nonlinear analysis of arbitrarily loaded shells of revolution. The objective was an evaluation of the program's applicability to bifurcation buckling and imperfection sensitivity analysis. Clamped spherical caps under pressure loading and clamped truncated hemispheres under axial tension were investigated. Buckling loads were determined for axisymmetric and nearly axisymmetric loads and are compared with previously published analytical results based on geometric imperfections. Also available online from the NASA Technical Reports Server (http://ntrs.nasa.gov/). Address as of 04/03/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19720019282%5f1972019282.pdf. Prepared by Naval Postgraduate School, Monterey, Calif., for Langley Research CenterL-16,438
System ID: 114864
42241
電子書
出版: Washington, D.C. : [Springfield, Va. : National Aeronautics and Space Administration ; For sale by the National Technical Information Service
附註: Prepared under NASA defense purchase request C-10836 by Naval Postgraduate School for National Aeronautics and Space Administration. "February 1972." Cover title. Includes bibliographical references (p. 99).
System ID: 114863
42242
電子書
Kept up to date with Changes (some have title: Sailing directions for North Pacific Ocean).
出版: [Washington] :
附註: Kept up to date with Changes (some have title: Sailing directions for North Pacific Ocean).
System ID: 114862
42243
電子書
出版: [Washington, D.C.] : U.S. Dept. of Interior, Bureau of Mines
附註: Errata sheet. Bibliography: p. 16
System ID: 114861
42244
電子書
出版: [Washington] : U.S. Atomic Energy Commission, Office of Information Services
附註: Cover title. Bibliography: p. 47
System ID: 114860
42245
電子書
出版: Washington, D.C. : NIPCC : For sale by the Supt. of Docs., U.S. G.P.O.
附註: "Airlines & Aircraft Sub-Council, National Industrial Pollution Control Council"--colophon. "February 1972." Bibliography: p. 27-34 Also issued online.
System ID: 114859
42246
電子書
出版: [Washington] :
附註: "Prepared for the Secretary of Commerce."
System ID: 114858
42247
電子書
出版: Washington, D.C. : National Archives and Records Service, General Services Administration
System ID: 114857
42248
電子書
出版: Washington, D.C. : National Aeronautics and Space Administration
附註: "February 1972." "Prepared by the MacNeal-Schwendler Corporation, Los Angeles, Calif." Cover title. Includes bibliographical references (p. 8).
System ID: 114856
42249
電子書
出版: Washington, D.C. : [Springfield, Va. : National Aeronautics and Space Administration ; For sale by the National Technical Information Service
附註: Prepared for NASA under contract no. NAS7-728 by Astro Research Corporation. "February 1972." Cover title. Includes bibliographical references (p. 10).
System ID: 114855
42250
電子書
出版: Portland, Or. : Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture ; for sale by the Supt. of Doc., U.S. Govt. Print. Off., Washington
附註: "A contribution to the U. S./International Biome Program." Includes bibliographies.
System ID: 114854