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Abstracts Of Recent Publications Of The Professional Staff Of The Henry Ford Hospital And The Edsel B. Ford Institute For Medical Research

Henry Ford Hospital Medical Journal

No abstract provided.

William Lloyd, British-American Natural-History Collector In Texas, S. W. Geiser

Field and Laboratory

William Lloyd began his career as a collector and student of birds in western and southeastern Texas in 1880, after having come to Texas in 1876. For some time he lived in San Antonio (the information is fragmentary in many details), and in this period (1879) he first emerges as the discoverer of cement-rock near San Antonio, which resulted (1880) in the first cement manufactory west of the Mississippi River.

International Symposium: Hepatitis Frontiers

Henry Ford Hospital Medical Journal

No abstract provided.

Abstracts Of Recent Publications Of The Professional Staff Of The Henry Ford Hospital And The Edsel B. Ford Institute For Medical Research

Henry Ford Hospital Medical Journal

No abstract provided.

Oxidation Of Molybdenite With The Aid Of Microorganisms, Ralph Anderson

Theses and Dissertations

This work represents a study on the biological oxidation of molybdenite, MoS2. The principal objective of this study was to investigate the possibility of the biological oxidation of molybdenite, to determine the physical and chemical conditions under which the oxidative process occurs, and to develop a strain of bacteria or alter the activity of the microorganisms by acclimatization to increase their activity on sulfide minerals, in particular molybdenite. Minerals used in this study were pyrite (FeS2), chalcopyrite (CuFeS2), molybdenite concentrate, and molybdenite ore. The microorganisms used in this investigation were autotrophic bacteria obtained from the leaching streams of Bingham Canyon, …

South Dakota Farm And Home Research, Agricultural Experiment Station

South Dakota Farm and Home Research: 1949 -1998

In This Issue:
South Dakota Plums [p] 91
Nitrogen Requirements in the James River Basin [p] 94
The Claypan Research Farm [p] 98
Grass Diseases [p] 102
Sporadic Bovine Encephalomyelitis [p] 106
Phosphates for Turkeys [p] 109
Tuberculosis Among South Dakota Indians [p] 112

An Investigation Of Nylon Fiber As A Papermaking Material, Robert J. Thiessen

Paper Engineering Senior Theses

Investigations were made to determine whether or not a practical method of bonding nylon-wood blend paper could be devised in which advantage is obtained from the strength qualities of the nylon fibers in the finished sheet. Two unsatisfactory methods were tried before a satisfactory method was found. By this method 25-to 50-per cent nylon content sheets were dipped in a five to ten-per cent solids water emulsion of a polyamide resin. The sheets were then dried, free of surface support, and then heat pressed to complete the bonding. Paper of high strength and durability was thus produced.

The Reclamation Of Fibers From Blueprint Stock, Joseph A. Boyle

Paper Engineering Senior Theses

Object

A method of reclaiming the fibers from blueprint paper after it has been used in the photocopying precess and the subsequent bleaching of these fibers is sought.

Biographical Note On Caleb Goldsmith Forshey (1812-81), S. W. Geiser

Field and Laboratory

No abstract provided.

Andropogon Ischaemum L. Var. Songaricus Ruprecht: Technical Name For King Ranch Bluestem, Lloyd H. Shinners

Field and Laboratory

In a previous paper (1954) I reported Andropogon Ischaemum as found wild in two Texas counties (Collin, Grayson), persisting after cultivation in one (Denton), and planted along open highway in another (Rockwall). Additional wild collections can now be reported from Brazoria, Brown, Dallas, Fannin, Kleberg, Live Oak, Mills, and Sutton counties. All are of plants with bearded nodes, and all the Texas records are therefore to be referred to Andropogon Ischaemum var. songaricus rather than to var. Ischaemum.

Birds Of The Brigham Young University Campus, Barid Baran Mukherjee

Theses and Dissertations

This paper deals with the seasonal distribution, relative abundance, and location of the different species of birds which visit or live on the Brigham Young University campus from late summer to early spring, with a brief account of their activities. The upper campus, where this investigation was carried on, covers an area of 201 acres and is situated on a bench at the foot of the Wasatch Mountains. The study was continued from July 13, 1955 to April 15, 1956. A total of 173 hours was devoted to census work and to studying the general ecology of the area. Four …

A Comparison Of Fluid Milk Processing 6 And 3 Days Per Week In One Small Plant, Utah 1953, John L. Willis

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many of the fluid milk processing plants in Utah are relatively small. The typical small plant in Utah is generally family operated with some hired help. Although most of the small plants are individually owned, some are operated as partnerships. Often the same man picks-up, processes, and then delivers the milk. Some of the processors also own dairy herds. In these cases the same man performs all the functions necessary to carry the milk products from the farm to the consumer's door. It is not uncommon to find the plant owner and manager performing all these duties himself.

Larger floor …

Some Effects Of Inorganic Fluoride On Plants, Animals, And Man, Delbert A. Greenwood

Faculty Honor Lectures

~~~ in the compounds of fluorine may be traced to one or more of the following factors: ( 1) the consumption of a drinking water containing one part per million of fluorine as a soluble flouride during the period of calcification and eruption of the teeth causes a reduction in the incidence of tooth decay; however, an intake of drinking water containing more than two parts per million of fluorine causes dental fluorosis of varying degrees in man and certain animals; (2) a continuous intake of excessive amounts of fluorine as mineral supplement, in contaminated forage, or the grazing of …

1956 Little International Agricultural Exposition Catalog, Little International Agricultural Exposition South Dakota State University

Little International "Little I" Agricultural Exposition Catalogs

No abstract provided.

Bulletin No. 387 - Evaluation Of Sprinkler Irrigation Systems In Northern Utah, Jay M. Bagley, Wayne D. Criddle

UAES Bulletins

Following the availability of lightweight aluminum tubing in quantity, irrigation by sprinkling has expanded rapidly in the United States as well as other areas of the world. Quick couplers, better pumps, and more dependable power units and power supplies have also contributed to the increased use of sprinkler irrigation. Future land developments will probably be more favorable to sprinkler irrigation since many of the areas best suited for surface irrigation have already been developed. Sprinkler irrigation can be an efficient way of applying water, and as water supply becomes more and more a limiting factor, more efficient methods for its …

Bulletin No. 384 - Virus And Viruslike Diseases Of Stone Fruits In Utah: A Handbook For Their Identification And Control, B. L. Richards, L. C. Cochran

UAES Bulletins

Intensive research over the last 20 years has shown that many of the previously unexplained and seemingly mysterious disorders of stone fruit trees in Utah are infectious diseases caused by viruses. Others were shown to be the result of noninfectious genetic abnormalities or of adverse chemical and physical factors in the environment of the plant. The purpose of this handbook is to help orchardists and others recognize these diseases and disorders and understand better their etiology or cause. The handbook will also bring together basic information which will aid in their control.

Agricultural Research In South Dakota: Sixty-Ninth Annual Report: July 1, 1955 - June 30, 1956, South Dakota State College

Agricultural Experiment Station and Research Farm Annual Reports

No abstract provided.

Settlement In The Santa Cruz Area: A Proposed Program For The Development Of An Area With European Immigrants And Bolivian Indians, Ernesto Wende-Frankel

Open Access Master's Theses (through 2010)

Introduction

This study involves conceptual analysis in a broad interpretation of the term of a public administration problem situation embracing cultural, as well as politico-economic factors. A program ot action is recommended in considerable detail, calling tor the settlement of colonists to develop agriculturally a large amount of Bolivian land that promises to become, with proper husbandry, highly productive.

The author is a Bolivian agricultural economist who is making public administration his career, with particular emphasis upon the efficient utilization or land--and manpower, which for sometime past in his native country has been poorly organized and under employed. During the …

Kentucky Warbler (Vol. 31, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Separation Of Carbon From Deinking Waste By Means Of Flotation, Lester R. Beeman

Paper Engineering Senior Theses

The technique of froth flotation, as practiced in the separation of mineral ores, has been applied to the separation of carbon black from the deinking waste of the paper industry.

On the theory that carbon black (from ink) has a positive charge in water, and clay and cellulose fibers have negative charges in water, experiments were of two types. First, it was attempted to float the carbon from the clay and cellulose fibers. Second, it was attempted to float the clay and cellulose fibers from the carbon.

Several possible formulas were found for separating carbon black from deinking waste. Favorable …

Irrigating Vegetables And Small Fruits, Martin Fogel, Lloyd Ayres

SDSU Extension Circulars

Vegetables and small fruits are grown more extensively in South Dakota than most people realize. Almost every farm has a garden where vegetables and small fruits are grown for immediate use. In every town and city, gardens of varying sizes are found. These home gardens produce a large amount of wholesome, high nutritional food. Market gardening is an important enterprise near the larger towns in South Dakota. It is a highly specialized business, though oftentime it is done on a very limited acreage. The detrimental effects of prolonged dry periods, which have caused complete failure of vegetable and small fruit …

A Study Of The Various Stages Of Corn Foliage And Their Scale Preventing Abilities In Sea Water Evaporators, Arthur J. Rehberger

Bachelors’ Theses

Previous work carried out at Marquette University has proved that seawater evaporator scale can be prevented if such things as dehydrated alfalfa foliage or dehydrated corn, oats, pea and grass foliage are added to the feed seawater.

The object of this work is to determine if the scale preventing ability of corn foliage varies with the maturity of the plant from which it is stripped. Also if the proven scale preventing ability of mature corn foliage changes while it is stored.

An Ecological And Distributional Study Of Small Mammals Of Cedar Valley, Utah County, Utah, Loraine Woodbury

Theses and Dissertations

This paper deals with the ecology and distribution of small mammals in the following plant communities of Cedar Valley, Utah: juniper, greasewood, grass-rabbitbrush, and shadscale. Study periods were in August 1950 and 1951, October 1951, and April 1952 with each community studied 1,440 trap-nights. A combination of the Calhoun ''B" and transect method was employed; plant species and densities were taken and soil samples were checked for moisture content, total soluble salts and mechanical analysis. In the communities studied Dipodomys ordii utahensis (Merriam) is found in greatest abundance on sandy soil and Perognathus parvus olivaceus (Merriam) is found in greater …

An Economic Evaluation Of Selected Treatments For Avian Botulism In Waterfowl On Utah Marshes, 1953-54, Donald A. Smith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Each year thousands of western waterfowl succumb to disease, predators, mechanical injury and other decimating factors . Based on a review of records it is conservatively estimated that an average of 25,000 ducks have succumbed to botulism on western marsh areas annually.

In a recent study, the United States Fish and Wildlife Service valued each duck and goose at $8.00 (McLeod, 1950). Applying this value to the estimated annual numerical loss, a total of $200,000 has been lost each season in mortality of western waterfowl from botulism. Control of this malady would reduce annual waterfowl and monetary losses.

Prevention and …

Evaluation Of Stream Bottom Fauna Sampling Techniques As Used In The Logan River, Donald C. Hales

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Since the square-foot bottom sampler was described by Surber (1937) it has been the principle instrument used for quantitative studies of the bottom fauna in riffle areas of streams. However, little has been written concerning the actual number of square-foot samples necessary to describe stream bottom fauna in terms of the number or volume of organisms.

Determination Of Digestibility Of Lignin By Mule Deer, Robert B. Turner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The conflicting problems involving the herds of mule deer (Odocoileus hemionus) are of major interest throughout Utah. Individuals who are affected the most are sportsmen, ranchers, fruitgrowers, sanitation engineers, home owners, federal administrators, and big game managers. Mainly, the problems arise as a result of insufficient forage, especially on the winter range. Here, factors such as increased deer numbers, decreased range productivity, severe winters, and expanded agricultural activity make more acute the problem of a naturally critical season.

Restoration of forage by artificial measures may be necessary as a management solution for certain areas. Range rehabilitation, rather than …

The Sixty-Seventh Session Of The Iowa Academy Of Science And The Twenty-Second Convention Of The Iowa Junior Academy Of Science, April 15-16, 1955, Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.

Optimization Of A Kraft Pulp Dioxirane Bleaching Stage, Eric A. Thompson

Paper Engineering Senior Theses

This research characterized and optimized the bleaching potential of dimethyldioxirane (DMD) on an -oxygen-delignified hardwood kraft pulp. The DMD wash produced in-situ using a caroate (2KHSO₅^.KHSO₄^.K₂ SO₄) acetone under controlled conditions. The studied variables included chemical concentration, consistency, temperature, reaction time, and chelation. Statistically designed experiments with response surface, methodology were used - to help locate the optimum conditions with respect to pulp brightness and strength. These conditions were located at 2.8% AO (activated-oxygen charge), 5.5% consistency, and 55^° C.

It was found that over 95% of the total brightness …

1955 Little International Agricultural Exposition Catalog, Little International Agricultural Exposition South Dakota State University

Little International "Little I" Agricultural Exposition Catalogs

No abstract provided.

Modern Poultry Housing, Boyd Bonzer, Glenn Hart, Louis Lubinus

SDSU Extension Circulars

A MODERN POULTRY HOUSE is an asset to a farm. It need not be expensive to give good results. Often some building already on the farm can be remodeled inexpensively to serve the needs of hens. Where old buildings are not available, new housing should be considered. Remodeling or building new poultry housing is a very important job. In order to invest money wisely, careful attention should be given to planning, choice of materials, arrangement of floor plan and use of labor saving devices. A modern, well organized house can do a lot of the chores for the poultry operator. …