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Articles 288961 - 288990 of 292686

Full-Text Articles in Physical Sciences and Mathematics

An Early Tertiary Stream Channel Between Fish And Pipestone Creeks, Ten Miles West Of Whitehall, Montana, Henry D. Olson Mar 1952

An Early Tertiary Stream Channel Between Fish And Pipestone Creeks, Ten Miles West Of Whitehall, Montana, Henry D. Olson

Bachelors Theses and Reports, 1928 - 1970

Driving between Butte, and Whitehall, Montana, on highway U.S. 10S, one observes an interesting phenomenon in the lower end of Little Pipestone Creek canyon. One side and the bottom of the canyon is cut inthe hard igneous rocks of the Boulder Batholith, and the other side of the canyon is made of unconsoli­dated sand, gravel, and cobbles.


Radiography Applied To Grain And Seeds, Max Milner, Milford R. Lee, Robert Katz Feb 1952

Radiography Applied To Grain And Seeds, Max Milner, Milford R. Lee, Robert Katz

Robert Katz Publications

A radiographic method for the detection of internal insect infestation in grain by means of low energy radiation from a cobalt-target beryllium-window X-ray tube is described. The utility of the technic for inspection of wheat, corn, rice, and beans is illustrated with cuts made from original radiographs.


A Study Of The Exchange Between P-Nitrobenzyl Iodide And Iodide Ion In Alcoholic Solutions., E. Lee Purlee Jan 1952

A Study Of The Exchange Between P-Nitrobenzyl Iodide And Iodide Ion In Alcoholic Solutions., E. Lee Purlee

Chemistry and Chemical Biology ETDs

The realm of this study embraces observation of the exchange of iodine and potassium iodide in absolute methanol, absolute ethanol and absolute n-propanol at temperatures of 30.9 °, 20.3 ° and 0.0 ° centigrade. The primary aims were to observe the effects of the p-nitro group upon the exchange rates in effects of the p-nitro group upon the exchange rates in the various solvents and to compare the results with those obtained for the benzyl iodide-iodide exchange.


X-Ray Investigations Of Arkansas Graphites, John A. Doughty Jan 1952

X-Ray Investigations Of Arkansas Graphites, John A. Doughty

Journal of the Arkansas Academy of Science

No abstract provided.


What Is A Riemmian Manifold?, Frederick Griffin Jan 1952

What Is A Riemmian Manifold?, Frederick Griffin

Journal of the Arkansas Academy of Science

No abstract provided.


Limnological Studies In Arkansas. Ii. The Effect Of Intense Rainfall On The Abundance And Vertical Distribution Of Plankton In Lake Fort Smith, Arkansas, Carl E. Hoffman Jan 1952

Limnological Studies In Arkansas. Ii. The Effect Of Intense Rainfall On The Abundance And Vertical Distribution Of Plankton In Lake Fort Smith, Arkansas, Carl E. Hoffman

Journal of the Arkansas Academy of Science

No abstract provided.


Limnological Studies In Arkansas. I. Physico-Chemical And Net Plankton Studies Of Lake Fort Smith In Its Fourth Year Of Impoundment, Carl E. Hoffman, David Causey Jan 1952

Limnological Studies In Arkansas. I. Physico-Chemical And Net Plankton Studies Of Lake Fort Smith In Its Fourth Year Of Impoundment, Carl E. Hoffman, David Causey

Journal of the Arkansas Academy of Science

No abstract provided.


A Depth-Distance Recorder For Use With Towed Plankton Nets., Hilary B. Moore Jan 1952

A Depth-Distance Recorder For Use With Towed Plankton Nets., Hilary B. Moore

RSMAS Technical Reports

No abstract provided.


Equivalent Functions Of Strategies In The Theory Of Games, Harlan D. Mills Jan 1952

Equivalent Functions Of Strategies In The Theory Of Games, Harlan D. Mills

The Harlan D. Mills Collection

No abstract provided.


A Report On Drosophila Collections In Nebraska, David D. Williams, Dwight D. Miller Jan 1952

A Report On Drosophila Collections In Nebraska, David D. Williams, Dwight D. Miller

Bulletin of the University of Nebraska State Museum

Until rather recently little has been known of the Drosophila species of Nebraska. Sturtevant (1921) lists Nebraska as one of seven states from which no Drosophila had been reported. Patterson and Wagner (1943) show that collections of Drosophila pseudoobscura had been made in the vicinities of Scottsbluff and Kearney, but no other Drosophila species are reported from Nebraska in their publication.


The Expansion Of A Single-Valued Function Of Several Variables Having For Its Rangeadenumerable Set Of Real Numbers And For Its Domain Of Definitionaset Of Real Numbers, Nicholas Christ Scholomiti Jan 1952

The Expansion Of A Single-Valued Function Of Several Variables Having For Its Rangeadenumerable Set Of Real Numbers And For Its Domain Of Definitionaset Of Real Numbers, Nicholas Christ Scholomiti

Master's Theses

No abstract provided.


A Study Of Temperature Effect On Adsorption Chromatography., Lie Tien Chang Jan 1952

A Study Of Temperature Effect On Adsorption Chromatography., Lie Tien Chang

LSU Historical Dissertations and Theses

No abstract provided.


Bridge Measurements Of The Equivalent Electrical Characteristics Of Selenium Rectifiers., Allan Walter Mcdonald Jan 1952

Bridge Measurements Of The Equivalent Electrical Characteristics Of Selenium Rectifiers., Allan Walter Mcdonald

LSU Historical Dissertations and Theses

No abstract provided.


Translation Of Mexican Game Law, Milton J. Linder, Rae Kaplan Jan 1952

Translation Of Mexican Game Law, Milton J. Linder, Rae Kaplan

Other Publications in Wildlife Management

Chapter 1

Chapter 2

Chapter 3

Chapter 4

Chapter 5

Chapter 6

Chapter 7

Chapter 8

Chapter 9

Chapter 10

Chapter 11

Transitories

Information to the Foreings Hunters in Mexico

Translation of Order appearing in the Diario Official (September 4, 1954)

Table


Effect Of Fire On Forest Soils In The Pine Barren Region Of New Jersey, Paul Yoder Burns Jan 1952

Effect Of Fire On Forest Soils In The Pine Barren Region Of New Jersey, Paul Yoder Burns

Yale School of the Environment Bulletin Series

No abstract provided.


Itaconic Acid Derivatives Of Sulfanilamide And Sulfone, Malcolm J. Thompson Jan 1952

Itaconic Acid Derivatives Of Sulfanilamide And Sulfone, Malcolm J. Thompson

Electronic Thesis and Dissertation

No abstract provided.


The Spieker Circle And Certain Related Configurations, Berthola E. Lumzy Jan 1952

The Spieker Circle And Certain Related Configurations, Berthola E. Lumzy

Electronic Thesis and Dissertation

No abstract provided.


A Necessary And Sufficient Condition That A Set Be Homeomorphic To A Plane Region Bounded By A Finite Number Of Nonintersecting Circles., Robert Lloyd Broussard Jan 1952

A Necessary And Sufficient Condition That A Set Be Homeomorphic To A Plane Region Bounded By A Finite Number Of Nonintersecting Circles., Robert Lloyd Broussard

LSU Historical Dissertations and Theses

No abstract provided.


On The Ideal Structure Of The Ring Of Entire Functions, Melvin Henriksen Jan 1952

On The Ideal Structure Of The Ring Of Entire Functions, Melvin Henriksen

All HMC Faculty Publications and Research

Let R be the ring of entire functions, and let K be the complex field. The ring R consists of all functions from K to K differentiable everywhere (in the usual sense).

The algebraic structure of the ring of entire functions seems to have been investigated extensively first by O. Helmer [1].

The ideals of R are herein classified as in [2]: an ideal I is called fixed if every function in it vanishes at at least one common point; otherwise, I is called free. The structure of the fixed ideals was determined in [1]. The structure of the …


Test 472: John Deere 60, Nebraska Tractor Test Lab Jan 1952

Test 472: John Deere 60, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT: John Deere 60

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 …


Test 470: Oliver 77 Lpg, Nebraska Tractor Test Lab Jan 1952

Test 470: Oliver 77 Lpg, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


A Special Study Of The Alpha-Chlorinated Toluenes And Their Mono Deuterium Derivatives., Stuart Baker Eglin Jan 1952

A Special Study Of The Alpha-Chlorinated Toluenes And Their Mono Deuterium Derivatives., Stuart Baker Eglin

LSU Historical Dissertations and Theses

No abstract provided.


Kimberley Soils Need Phosphates, W. M. Nunn Jan 1952

Kimberley Soils Need Phosphates, W. M. Nunn

Journal of the Department of Agriculture, Western Australia, Series 3

Research work carried out at the Kimberley Research Station on the Ord River, and on experimental plots throughout the East and West Kimberleys, indicates that the soils of the Kimberleys are quite as deficient in phosphorus as are the soils of our agricultural areas where superphosphate is essential to the growth of most crops.

This may come as a surprise to many people, for there has been a widespread tendency to assume that the Kimberleys soils, especially those of the Ord and Fitzroy valleys, are highly fertile.

The black earths of Queensland's Darling Downs produce most enviable yields of sorghum …


Test 479: Harris Power Horse 53, Nebraska Tractor Test Lab Jan 1952

Test 479: Harris Power Horse 53, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 472: John Deere 60 Gas, Nebraska Tractor Test Lab Jan 1952

Test 472: John Deere 60 Gas, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


The Determination Of Moisture In Active Dry Yeast, Richard F. Fenske Jan 1952

The Determination Of Moisture In Active Dry Yeast, Richard F. Fenske

Bachelors’ Theses

The writer, having been employed for the past three years, in the control laboratory of one of this country's largest yeast concerns, is very much interested in the determination of moisture in active dry yeast and has there­ tore made the investigation presented in this paper.

The moisture content is, of critical importance in the production of active dry yeast. A yeast whose moisture content is too low will have poor baking characteristics while a yeast whose moisture content is too high will have poor keeping quality. Inconsistent results have been obtained by using various methods to determine the moisture …


Great Salt Lake Beach Plan, Planning Commission; Salt Lake County, Ut Jan 1952

Great Salt Lake Beach Plan, Planning Commission; Salt Lake County, Ut

Elusive Documents

No abstract provided.


Test 488: Cockshutt 50 *, Nebraska Tractor Test Lab Jan 1952

Test 488: Cockshutt 50 *, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


A Preliminary Study Of Shad, Alosa Sapidissima (Wilson), Spawning In Some Virginia Rivers, William Henry Massmann Jan 1952

A Preliminary Study Of Shad, Alosa Sapidissima (Wilson), Spawning In Some Virginia Rivers, William Henry Massmann

Dissertations, Theses, and Masters Projects

No abstract provided.


Sunrise And Sunset Times For March-April 1952 Jan 1952

Sunrise And Sunset Times For March-April 1952

Journal of the Department of Agriculture, Western Australia, Series 3

Times of sunrise and sunset for every fifth day, are given for a number of towns throughout the State. Times for a town not on the list may be estimated if its position in relation to one or more of the listed towns is known. The times given for sunrise are those of the first appearance of the top edge of the sun over a true horizon; those for sunset give the time of the sun's disappearance below a true horizon. Situation in a valley would make the sun appear to rise later, and on a hill it would appear …