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Articles 142921 - 142950 of 144493
Full-Text Articles in Physical Sciences and Mathematics
Ground-Water Levels In The Lower Platte River Valley, Nebraska, H. A. Waite
Ground-Water Levels In The Lower Platte River Valley, Nebraska, H. A. Waite
Conservation and Survey Division
No abstract provided.
Stabilization Studies On Soil-Cement Mixtures For Experimental Lining-Logan Experimental Section--Logan, Utah, V.S. Meissner
Stabilization Studies On Soil-Cement Mixtures For Experimental Lining-Logan Experimental Section--Logan, Utah, V.S. Meissner
Elusive Documents
A memorandum of Agreement has been written between the Soil Conservation Service and the Bureau of Reclamation, relative to the experimental installation of test section of soil-cement and asphaltic canal lining to determine their durability and permeability. These test sections are to be installed at the Experimental Station, Logan, Utah. The Bureau of Reclamation requests two types of soil for the soil-cement studies, a fine sandy soil, poorly graded with little or no silt (Classification Symbol SP) and a find sandy soil with excess silt (Classification Symbol SF-Silty). The gradation limits for these two soil types are shown of Figures …
Geological Studies In Utah, J. Stewart Williams
Geological Studies In Utah, J. Stewart Williams
Faculty Honor Lectures
Utah's thousands of square miles of mountains, plateaus, and i ~ desert basins exhibit a wide variety of geological features and offer the student of geology an endless series of challenging problems. The solution of some of these problems began nearly one hundred years ago with the surveys of the United States territories; the work continues today at a greatly accelerated rate with scores of professional geologists and advanced students in the field each summer. The writer and students under his direction have made some contributions to the solution of a few of these problems in the twelve years that …
American And British Atomic Energy Reports, O. Willard Holloway
American And British Atomic Energy Reports, O. Willard Holloway
United States Department of Commerce: Staff Publications
This publication lists all of the reports on atomic energy which have been released by the Office of Technical Services. Included are reports of both the United States and Great Britain. These reports are available to interested parties in either photostat
or microfilm form. Reports should be ordered from OTS by PB number and the order should be accompanied by a check or money order made payable to the Treasurer of the United States.
For convenience this publication is arranged in four parts:
Part 1. List of American Atomic Energy Reports.
Part 2. Numerical Index to American Atomic Energy Reports …
United States Patent: Antenna Strain Insulator, Robert Katz
United States Patent: Antenna Strain Insulator, Robert Katz
Robert Katz Publications
The invention to be hereinafter described relates to insulators and more particularly to strain insulators for wire antennas.
It has long been common practice to use with antenna wires on airplanes the well known porcelain or ceramic insulator, the wire ends being looped through or about the insulator, and brought back and twisted about the wire to tie, anchor or securely attach or fasten the insulator to the antenna. The produces small wire-end surfaces or other small wire surfaces, where the wires are would or twisted, which under certain atmospheric conditions are favorable to corona discharges. When the corona discharge …
Interim Report On The Florida Crawfish Investigation., Marine Laboratory
Interim Report On The Florida Crawfish Investigation., Marine Laboratory
RSMAS Technical Reports
During 1944-1945 the volume of lobsters landed in the spiny lobsters industry decreased to about one half of the 1943 volume and to little more than one third of the amound landed during 1941, which was the year of peak production. Since it was suggested that the cause of this might be overfishing, the University of Miami Marine Laboratory was invited to carry out an investigation in co-operation with the United States Fish and Wildlife Service and the Florida State Board of Conservation.
Report On A Survey Of The Sponge Grounds North Of Anclote Light: With Recommendations For The Control And Development Of The Industry., Marine Laboratory
Report On A Survey Of The Sponge Grounds North Of Anclote Light: With Recommendations For The Control And Development Of The Industry., Marine Laboratory
RSMAS Technical Reports
No abstract provided.
A New Sciurid Of Blancan Age From Kansas And Nebraska, Claude W. Hibbard
A New Sciurid Of Blancan Age From Kansas And Nebraska, Claude W. Hibbard
Bulletin of the University of Nebraska State Museum
The collecting of vetebrate fossils from deposits of Blancan age in Kansas, Nebraska, and Texas during the past twelve years has revealed many interesting forms. Some species have been found to have wide geographic distribution. A large sciurid related to the woodchucks has been recognized from both Kansas and Nebraska and is here described as a new genus and species.
Test 391 Oliver Standard 88, Nebraska Tractor Test Lab
Test 391 Oliver Standard 88, Nebraska Tractor Test Lab
Nebraska Tractor Tests
No abstract provided.
Test 404 Oliver Row-Crop 77 Hc, Nebraska Tractor Test Lab
Test 404 Oliver Row-Crop 77 Hc, Nebraska Tractor Test Lab
Nebraska Tractor Tests
No abstract provided.
Test 405 Oliver Standard 77, Nebraska Tractor Test Lab
Test 405 Oliver Standard 77, Nebraska Tractor Test Lab
Nebraska Tractor Tests
No abstract provided.
Test 399: Allis-Chalmers "Wd", Nebraska Tractor Test Lab
Test 399: Allis-Chalmers "Wd", 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 …
Test 402: Centaur Model Kv-48, Nebraska Tractor Test Lab
Test 402: Centaur Model Kv-48, 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 …
Progress Of Fundamental Survey In Nebraska, G. E. Condra
Progress Of Fundamental Survey In Nebraska, G. E. Condra
Conservation and Survey Division
No abstract provided.
Ground-Water Levels In The Lower Platte River Valley, Nebraska, H. A. Waite
Ground-Water Levels In The Lower Platte River Valley, Nebraska, H. A. Waite
Conservation and Survey Division
No abstract provided.
Progress Report On The Ground-Water Hydrology Of The Republican And Frenchman River Valleys, With A Section On The Chemical Quality Of The Ground Water, Herbert A. Waite, Herbert A. Swenson
Progress Report On The Ground-Water Hydrology Of The Republican And Frenchman River Valleys, With A Section On The Chemical Quality Of The Ground Water, Herbert A. Waite, Herbert A. Swenson
United States Geological Survey: Water Reports and Publications
Abstract for first section
This report is based on current investigations of the groundwater resources of the Republican and Frenchman River Valleys in Nebraska and includes data gathered to December 31, 1947. These studies vere started late in 1945 as a part of a program of groundwater investigations now in progress in connection with the Missouri River basin development plan. Studies to date have consisted principally of periodic observations of water table fluctuations at selected observation wells, of collection of samples of groundwater for chemical analysis, and of collection of data concerning the municipal water supplies in the valley. In …
Test 392: Ferguson Model Te-20, Nebraska Tractor Test Lab
Test 392: Ferguson Model Te-20, 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 …
Test 393: Ford Model 8-N, Nebraska Tractor Test Lab
Test 393: Ford Model 8-N, 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 …
Test 398: Allis-Chalmers Model G, Nebraska Tractor Test Lab
Test 398: Allis-Chalmers Model G, 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 …
Test 394: Massey-Harris Model 55, Nebraska Tractor Test Lab
Test 394: Massey-Harris Model 55, 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 …
Test 395: Mccormick-Deering Farmall Model C, Nebraska Tractor Test Lab
Test 395: Mccormick-Deering Farmall Model C, 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 …
Test 396: Allis-Chalmers Model Hd5b, Nebraska Tractor Test Lab
Test 396: Allis-Chalmers Model Hd5b, 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 …
Test 397: Allis-Chalmers Model Hd-19, Nebraska Tractor Test Lab
Test 397: Allis-Chalmers Model Hd-19, 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 …
Test 400: Intercontinental Model C-26, Nebraska Tractor Test Lab
Test 400: Intercontinental Model C-26, 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 …
Test 401: Masey-Harris Pony, Nebraska Tractor Test Lab
Test 401: Masey-Harris Pony, 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 …
Test 403: Massey-Harris Model 22 Rt, Nebraska Tractor Test Lab
Test 403: Massey-Harris Model 22 Rt, 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 …
Test 424: Silver King 3 Wheel Row Crop, Nebraska Tractor Test Lab
Test 424: Silver King 3 Wheel Row Crop, 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 …
Review Of The Effects Of Ddt In The Blue Crab, Callinectes Sapidus, Willard A. Van Engel
Review Of The Effects Of Ddt In The Blue Crab, Callinectes Sapidus, Willard A. Van Engel
Reports
Notes on the usage and effects of DDT.
Odor Report (1947), Walter A. Lawrance
Press Reports (1947), Walter A. Lawrance