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Articles 290491 - 290520 of 292238
Full-Text Articles in Physical Sciences and Mathematics
Türki̇ye Ve Dünya Maden Ti̇careti̇ Ve Üreti̇mi̇ Üzeri̇ne Grafi̇k Ve Tablolar., - -
Türki̇ye Ve Dünya Maden Ti̇careti̇ Ve Üreti̇mi̇ Üzeri̇ne Grafi̇k Ve Tablolar., - -
Bulletin of the Mineral Research and Exploration
No abstract provided.
Palaeontologic And Geologic Consideration Of Early Man In Nebraska, Erwin Hinckley Barbour, C. Bertrand Schultz
Palaeontologic And Geologic Consideration Of Early Man In Nebraska, Erwin Hinckley Barbour, C. Bertrand Schultz
Bulletin of the University of Nebraska State Museum
There has been much discussion recently relative to the geologic age of Yuma and Folsom artifacts. The writers submit the following palaeontological and geological data which may aid in a better interpretation of the subject. This paper deals with three localities in Nebraska where Yuma and Folsom implements have been found with extinct mammals; namely, the Scottsbluff Bison Quarry, the Sand Hill blow-out sites, and the Sioux County artifact sites.
A Study Of The Oxidation Of Aqueous Sulfide Solutions By Chlorine., Lester Cole Faulkenberry
A Study Of The Oxidation Of Aqueous Sulfide Solutions By Chlorine., Lester Cole Faulkenberry
LSU Historical Dissertations and Theses
No abstract provided.
Front Matter
Journal of the Minnesota Academy of Science
Proceedings of The Minnesota Academy of Science. Volume 4. 1936.
Forests And Glaciers Of Southern Alaska, William S. Cooper
Forests And Glaciers Of Southern Alaska, William S. Cooper
Journal of the Minnesota Academy of Science
No abstract provided.
Nuclear Chemistry, J. William Buchta
Nuclear Chemistry, J. William Buchta
Journal of the Minnesota Academy of Science
No abstract provided.
The Minerals Of New Mexico, Lee Mcguinness
The Minerals Of New Mexico, Lee Mcguinness
Earth and Planetary Sciences ETDs
Inorganic bodies known as minerals make up, either in whole rock-masses or in isolated form, the material of the upper crust of the earth. Through the evidence furnished by this study of meteorites, we also infer that other bodies in the universe are made up of minerals, or at least those portions of them which are represented by meteorites.
Since minerals are, then, important in making up the observable part of the earth, a study of them is importance in any study of the earth. Because the variety of minerals occurring in New Mexico is large, it will be of …
Test 252: Oliver Hart-Parr Row Crop 70 Hc, Nebraska Tractor Test Lab
Test 252: Oliver Hart-Parr Row Crop 70 Hc, Nebraska Tractor Test Lab
Nebraska Tractor Tests
No abstract provided.
Test 267: Oliver Hart-Parr Row Crop 70 Kd, Nebraska Tractor Test Lab
Test 267: Oliver Hart-Parr Row Crop 70 Kd, Nebraska Tractor Test Lab
Nebraska Tractor Tests
No abstract provided.
Test 255: Caterpiller Model Rd-7 (Diesel) 1000 R. P. M., Nebraska Tractor Test Lab
Test 255: Caterpiller Model Rd-7 (Diesel) 1000 R. P. M., 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 262: Cletrac Model Fg, Nebraska Tractor Test Lab
Test 262: Cletrac Model Fg, 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 275: Co-Op Number 2, Nebraska Tractor Test Lab
Test 275: Co-Op Number 2, 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 268: Mccormick-Deering Model Wk-40 1600 R. P. M., Nebraska Tractor Test Lab
Test 268: Mccormick-Deering Model Wk-40 1600 R. P. M., 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 270: M-M Twin City Model Fta, Nebraska Tractor Test Lab
Test 270: M-M Twin City Model Fta, 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 274: Co-Op Number 3, Nebraska Tractor Test Lab
Test 274: Co-Op Number 3, 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 …
1935 Senesi̇ Dünya Maden Durumu, - -
1935 Senesi̇ Dünya Maden Durumu, - -
Bulletin of the Mineral Research and Exploration
No abstract provided.
1935 Yilinda Türki̇ye Maden Durumu, - -
1935 Yilinda Türki̇ye Maden Durumu, - -
Bulletin of the Mineral Research and Exploration
No abstract provided.
Nemrut Gölü, Turkey'scrater Lake (İngi̇li̇zce) & Türki̇ye'de Jeofi̇zi̇k, - -
Nemrut Gölü, Turkey'scrater Lake (İngi̇li̇zce) & Türki̇ye'de Jeofi̇zi̇k, - -
Bulletin of the Mineral Research and Exploration
No abstract provided.
Van Gölü Ci̇varinda Korzot Petrolü, C. E. Taşman
Van Gölü Ci̇varinda Korzot Petrolü, C. E. Taşman
Bulletin of the Mineral Research and Exploration
No abstract provided.
Nemrut Krater Gölü, Jhon H. Maxcon
Nemrut Krater Gölü, Jhon H. Maxcon
Bulletin of the Mineral Research and Exploration
No abstract provided.
An Investigation Into The Bromate Method Of Manganese Determination, Ray A. Bunday
An Investigation Into The Bromate Method Of Manganese Determination, Ray A. Bunday
Electronic Theses and Dissertations
Throughout the history of research in the science of Chemistry the problem of the quantitative determination of manganese has always been a perplexing one. The results have usually fallen short of the theoretical value and has necessitated the application of an empirical factor(1) which is always undesirable to the true research scientist, if not to the commercial analyst.
A Preliminary Study Of The Characteristic Physical Properties Of Chlorinated Asphalt, Ernest Clifford Spafford
A Preliminary Study Of The Characteristic Physical Properties Of Chlorinated Asphalt, Ernest Clifford Spafford
University of the Pacific Theses and Dissertations
The introduction of chlorine into hydrocarbon compounds produces a product with properties markedly different from those of the original hydrocarbon. Methane, a gas at ordinary conditions, becomes methyl chloride, still a gas but having a higher condensation point than methane, upon the substitution of one chlorine atom in place of a hydrogen atom per molecule of methane. Upon the introduction of three atoms of chlorine per molecule of methane, chloroform, a very volatile liquid, is formed, and upon the introduction of four atoms of chlorine carbon tetrachloride, a less volatile liquid is produced.
Chlorination takes place in a “saturated” hydrocarbon …
The Anti-Oxidant Influence Of Phenol-Formaldehyde Resins On The Drying Of Linseed Oil., Walter William Rinne 1909-1974
The Anti-Oxidant Influence Of Phenol-Formaldehyde Resins On The Drying Of Linseed Oil., Walter William Rinne 1909-1974
Electronic Theses and Dissertations
No abstract provided.
Test 264: Farmall F-20, Nebraska Tractor Test Lab
Test 264: Farmall F-20, Nebraska Tractor Test Lab
Nebraska Tractor Tests
EXPLANATION OF TEST REPORT: Farmall F-20
TEST A: The manufacturer's representative operates the tractor for a minimum of 12 hours using light to heavy drawbar loads in each gear.
This serves as a period for limber up, general observation and adjustments. Adjustments that are permissible include valve tappet clearance, breaker, point gap, spark plug gaps, clutch and others of a similar nature. No new parts or accessories can be installed without having mention made of it in the report. No data' are recorded during this preliminary run except the time that the engine is operated.
BELT HORSEPOWER TESTS
TEST B: …
Test 251: Case Rc, Nebraska Tractor Test Lab
Test 251: Case Rc, Nebraska Tractor Test Lab
Nebraska Tractor Tests
EXPLANATION OF TEST REPORT: Case RC
TEST A: The manufacturer's representative operates the tractor for a minimum of 12 hours using light to heavy drawbar loads in each gear.
This serves as a period for limber up, general observation and adjustments. Adjustments that are permissible include valve tappet clearance, breaker, point gap, spark plug gaps, clutch and others of a similar nature. No new parts or accessories can be installed without having mention made of it in the report. No data' are recorded during this preliminary run except the time that the engine is operated.
BELT HORSEPOWER TESTS
TEST B: …
Test 249: Twin City M-M Model Kta (Hc), Nebraska Tractor Test Lab
Test 249: Twin City M-M Model Kta (Hc), 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 250: Silver King 3-Wheel, Nebraska Tractor Test Lab
Test 250: Silver King 3-Wheel, 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 253: Caterpiller Model Rd-7 (Diesel) 61 H.P. At 850 R.P.M., Nebraska Tractor Test Lab
Test 253: Caterpiller Model Rd-7 (Diesel) 61 H.P. At 850 R.P.M., 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 …