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Articles 143341 - 143370 of 144858
Full-Text Articles in Physical Sciences and Mathematics
Industrial Nebraska In Outline, G. E. Condra
Industrial Nebraska In Outline, G. E. Condra
Conservation and Survey Division
No abstract provided.
Cloudburst Floods In Utah 1850-1938, Ralf R. Woolley
Cloudburst Floods In Utah 1850-1938, Ralf R. Woolley
Elusive Documents
No abstract provided.
Test 379: Bear Cat Model 3000-1, Nebraska Tractor Test Lab
Test 379: Bear Cat Model 3000-1, Nebraska Tractor Test Lab
Nebraska Tractor Tests
All tractors tested at the Nebraska Tractor Test Laboratory were certified by their manufacturers as being stock model machines, conforming to specifications filed with the application for test. No special or high-test fuels were used except as recommended by the manufacturer as necessary.
All results within the official tractor test report were actually attained in tests and are without correction or allowances for friction, temperature, altitude, etc. The results were initially accomplished with the tractor in charge of skilled operators employed by the University.
Unless otherwise noted, each tractor was apparently in good condition at the end of the testing …
Press Reports (1945), Walter Lawrance
Odor Report (1945), Walter A. Lawrance
Report On Refrigeration And Cold Storage Plants In Germany, R. L. Perry
Report On Refrigeration And Cold Storage Plants In Germany, R. L. Perry
United States Department of Commerce: Staff Publications
Korting Maschinen U Apparatenbau, Hannover/Linden: Interview with Herr Peter Fusch, owner.
Gesellschaft fur Markt un Kuhlhallen, Hamburg, & Eiswerke Hammonia, Hamburg: Interview with Herr Proebst, director.
Kuhltransit A.G., Hamburg: Interview with Hans Seler, Director, & Paul Prestzschendorfer, clerk.
Forschunggemeinschaft fur Kuhllagerung von Obst und Gemuse, Magdeburg: Interview with Emmi Boeck.
Tertiary Coniferous Woods Of Western North America, George F. Beck
Tertiary Coniferous Woods Of Western North America, George F. Beck
All Faculty Scholarship for the College of the Sciences
Almost four decades have elapsed since Platen (1908), the German paleobotanist, published his report upon the fossil woods of the western United States. Since then no over-all treatment of these materials has been attempted. although Platen overlooked the Pacific Northwest with its abundance of Tertiary petrified woods. The purpose of this paper is to bring knowledge of the western coniferous woods of the Tertiary up to date. In this effort the writer recognizes that much of this information has been accumulated incidentally in the study of the Russell Petrified Forest series of central Washington, and that it is not as …
Ground Water In The Republican River Basin In Nebraska-Part Iv: Hitchcock, Hayes, Dundy And Chase Counties, H.A. Waite, E.C. Reed, D.S. Jones Jr.
Ground Water In The Republican River Basin In Nebraska-Part Iv: Hitchcock, Hayes, Dundy And Chase Counties, H.A. Waite, E.C. Reed, D.S. Jones Jr.
Conservation and Survey Division
No abstract provided.
Interrogation Of Albert Speer And Members Of The Former Reich Ministry Of Armaments And War Production, Fulton Brig. Gen., Mckenzie Lt.Col., Blunden Maj.
Interrogation Of Albert Speer And Members Of The Former Reich Ministry Of Armaments And War Production, Fulton Brig. Gen., Mckenzie Lt.Col., Blunden Maj.
United States Department of Commerce: Staff Publications
Technical Report No. PB 430, includes:
REPORT NO, 12 of June 11, 1945. SUBJECT: General Policy on Production and on Research and Development.
Report No. 13 of 20 June 1945. SUBJECT: SPEER MINISTRY PERSONNEL.
REPORT No. 14 of 13 June 1945. SUBJECTS: A. Supply or Armaments to forces in the field. B. Production planning. C. Proportion between air frames and aero engines
REPORT NO. 16, based on the examination of SAUR, Chief of Technisches Amt, held at 1600 hours 23 June, 1945. SUBJECT: Information on Archives of the Technisches Amt
Physical And Chemical Properties Of Soil Profiles Of The Burchard And Steinauer Series, Henry W. Smith, H. F. Rhoades
Physical And Chemical Properties Of Soil Profiles Of The Burchard And Steinauer Series, Henry W. Smith, H. F. Rhoades
Nebraska Agricultural Experiment Station: Historical Research Bulletins
The purpose of this bulletin is to report an investigation of the soils mapped as types of the Burchard and Steinauer series. Burchard soils are described as nearly mature Prairie soils, and Steinauer soils as Lithosols, by the Division of Soil Survey. The C horizons of soils of both series consist of calcareous glacial drift. A part of the conclusions drawn from the investigation of these soils is based upon observations made in the field in southeastern Nebraska, the remainder upon laboratory data for samples taken by horizons from nine profiles.
Range Land Of America And Some Research On Its Management, Laurence A. Stoddart
Range Land Of America And Some Research On Its Management, Laurence A. Stoddart
Faculty Honor Lectures
Although grazing of livestock has been a practice and a profession of man almost from his beginning only recently has range management reached anything approaching a pre~ cise science. Although ' trials and errors over the years brought to light much practical methodology for assuring high production from grazing land, still it remained for the plant physiologist and ecologist to find the whys and wherefores, and to advance new methods and new thoughts which promise to increase productivity still further and at the same time maintain the great range resource.
The peculiar land situation that marked America in her forma~ …
Progress Report On The Ground-Water Resources Of The Las Vegas Artesian Basin, Nevada, George B. Maxey, C. Harry Jameson
Progress Report On The Ground-Water Resources Of The Las Vegas Artesian Basin, Nevada, George B. Maxey, C. Harry Jameson
Publications (WR)
Whether the tremendously increased population acquired by Las Vegas in the years 1940 to 1942 will be retained cannot at present be foretold. However, the valley will undoubtedly be expected to support a considerably larger population than it did at any time prior to 1940, and continually increasing demands on the water supply for innumerable pcacetimc activities must be anticipated. Therefore, a sound evaluation of tho ground water resources of Las Vegas Valley is directly in line with the other wisely progressive planning programs which are now operating or are taking shape in the valley as well as in the …
Nyssa Woods Of The Pacific-Northwest Tertiary, George F. Beck
Nyssa Woods Of The Pacific-Northwest Tertiary, George F. Beck
All Faculty Scholarship for the College of the Sciences
The nyssa gums are one of the modern genera of trees most certainly present among the petrified woods and forests of the Pacific Northwest. Almost every collection from the mid-Tertiary of this region contains a few specimens of typical tupelo or sour gum. These are fine-grained woods which to the unaided eye may be mistaken for conifers.
The Yale Forest In Tolland And Windham Counties, Connecticut, Walter H. Meyer, Basil A. Plusnin
The Yale Forest In Tolland And Windham Counties, Connecticut, Walter H. Meyer, Basil A. Plusnin
Yale School of the Environment Bulletin Series
No abstract provided.
Comparison Of Census Methods For Pheasants In Nebraska, H. Elliot Mcclure
Comparison Of Census Methods For Pheasants In Nebraska, H. Elliot Mcclure
Nebraska Game and Parks Commission: Staff Research Publications
In plans for the Nebraska Upland Game Bird Pittman Robinson Project the censusing of pheasants and tabulation of population densities was of prime importance. A summary of the data at hand and a comparison of the various methods tried will be discussed here.
Advertising Brochure: Case S Series, Nebraska Tractor Test Lab
Advertising Brochure: Case S Series, Nebraska Tractor Test Lab
Nebraska Tractor Tests
No abstract provided.
Ground Water In The Republican River Basin In Nebraska-Part Iii: Red Willow And Frontier Counties, H.A. Waite, E.C. Reed, D.S. Jones Jr.
Ground Water In The Republican River Basin In Nebraska-Part Iii: Red Willow And Frontier Counties, H.A. Waite, E.C. Reed, D.S. Jones Jr.
Conservation and Survey Division
No abstract provided.
Land And Water Conservation Problems Of The Missouri River Basin, G. E. Condra
Land And Water Conservation Problems Of The Missouri River Basin, G. E. Condra
Conservation and Survey Division
No abstract provided.
Groundwater Survey Of Area North Of O'Neill, Holt County, Nebraska, E. C. Reed
Groundwater Survey Of Area North Of O'Neill, Holt County, Nebraska, E. C. Reed
Conservation and Survey Division
No abstract provided.
Ancient Maples Of The Central Washington Region, George F. Beck
Ancient Maples Of The Central Washington Region, George F. Beck
All Faculty Scholarship for the College of the Sciences
When I began work on the petrified logs of the general Vantage area some 13 years ago, it became apparent at once that maple-like woods are commonplace in the main (Vantage) raft forest and slightly less abundant in two rooted units of the Yakima Canyon. So widely do these woods range throughout the structural variations found in modern maples that little success has attended the efforts to assign them to nominal species. The extremes can readily be established but few hints exist as to the boundaries between them.
Press Reports (1944), Walter A. Lawrance
Odor Report (1944), Walter A. Lawrance
Calcium And Phosphorus Content Of Grasses At Different Stages Of Growth, G.F. Gastler, A.L. Moxon
Calcium And Phosphorus Content Of Grasses At Different Stages Of Growth, G.F. Gastler, A.L. Moxon
Agricultural Experiment Station Chemistry Pamphlets (1943-1944)
The attached tables and graph show the calcium and phosphorus content of Western Wheat grass {Agropyron smithii) and Blue Grama grass (Bouteloua, gracilis) at different stages of growth. The percentages are calculated on an air dr-/ basis which would be comparable with the moisture content of very dry hay. Tne values, therefore, represent the approximate calcium and phosphorus levels in hay made from these grasses ~f they are cut at the stages indicated in the graph and tables.
Subject And Author Index Of The Technical Memorandums Of The U. S. National Advisory Committee For Aeronautics, Chrysler Engineering Library, Robert L. Bolin Depositor
Subject And Author Index Of The Technical Memorandums Of The U. S. National Advisory Committee For Aeronautics, Chrysler Engineering Library, Robert L. Bolin Depositor
United States National Aeronautics and Space Administration: Publications
The National Advisory Committee for Aeronautics (NACA) is a federal agency founded in 1915. It was a predecessor agency to National Aeronautics and Space Administration (NASA) which was formed in 1958.
Many of the reports listed here are available in full text through the TRAIL Technical Report Archive & Image Library. http://www.technicalreports.org/trail/search/ Many are also available from the NASA Technical Reports Server (NTRS). http://ntrs.nasa.gov/search.jsp
121 pp. + cover
Terminology Relating To The Occurrence, Behavior And Use Of Water In Nebraska, G. E. Condra
Terminology Relating To The Occurrence, Behavior And Use Of Water In Nebraska, G. E. Condra
Conservation and Survey Division
No abstract provided.
Corona Discharge From Antenna Wire: A First Partial Report, Robert Katz
Corona Discharge From Antenna Wire: A First Partial Report, Robert Katz
Robert Katz Publications
Purpose: 1. To examine the conditions for corona at the surface of a wire. This report is a theoretical discussion. No test procedure was used.
Conclusions:
1. Calculation of the gradient at the surface of the fixed-wire liaison antenna (bare copperweld, .040" diameter) on the B-17 airplane indicates that it is of the order of 200 times the gradient measured at the top generating voltmeter.
2. Further work will be done by the Special Devices Branch in an attempt to determine the conditions under which insulated wire goes into corona.
Two Newly Discovered Conifers, George F. Beck
Two Newly Discovered Conifers, George F. Beck
All Faculty Scholarship for the College of the Sciences
Two genera of coniferous wood, apparently not listed among the Tertiary woods of the western states, have been recognized in the Percy Train collections from Rainbow Ridge, northwestern Nevada. These two, Tsuga (hemlock) and Chamaecyparis (cedar) bring up to 14 the genera of coniferous wood more or less certainly identified from the period and area in question.
Status Of Tertiary Woods Of The Western States Representing The Juglandaceae, George F. Beck
Status Of Tertiary Woods Of The Western States Representing The Juglandaceae, George F. Beck
All Faculty Scholarship for the College of the Sciences
For many years there has been uncertainty concerning the generic status of some fossil leaves belonging without question to the walnut family as a whole. A review of the woods of Juglandaceae as they have appeared in Tertiary horizons of the western states has suggested which genera are present, and in what proportions their leaves (or other remains) might be expected to appear.
Drought, Its Effects And Measures Of Control In Nebraska, G. E. Condra
Drought, Its Effects And Measures Of Control In Nebraska, G. E. Condra
Conservation and Survey Division
No abstract provided.
Volume Tables For Connecticut Hardwoods, Walter H. Meyer, Raymond Kienholz
Volume Tables For Connecticut Hardwoods, Walter H. Meyer, Raymond Kienholz
Yale School of the Environment Bulletin Series
No abstract provided.