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Articles 9511 - 9540 of 9652
Full-Text Articles in Entire DC Network
Physiologic Specialization Within Sphacelotheca Reiliana (Kühn) Clint. On Sorghum And The Biology Of Its Chlamydospores In The Soil, Ibrahim Aziz Al-Sohaily
Physiologic Specialization Within Sphacelotheca Reiliana (Kühn) Clint. On Sorghum And The Biology Of Its Chlamydospores In The Soil, Ibrahim Aziz Al-Sohaily
Electronic Theses and Dissertations
Corresponding to the title, the present study was concerned with two aspects. In the first of these, two chlamydosporous sori from corn were collected from California and Washington and 18 chlamydosporous sori from sorghum were collected from California, New Mexico, Texas, and India. Chlamydosporous cultures or paired monosporidial cultures from these were hypodermically injected as desired into seedlings of one or more of four sweet corn varieties and 57 sorghum varieties. Chlamydosporous cultures from the two corn sources yielded head smut on three sweet corn varieties and not on any of 14 sorghum varieties. Cultures from 14 of 18 sorghum …
A Study Of Educational And Promotional Programs Of Certified Seed As Evaluated By Certified Seed Growers And Certification Officials, J. Duane Colburn
A Study Of Educational And Promotional Programs Of Certified Seed As Evaluated By Certified Seed Growers And Certification Officials, J. Duane Colburn
Electronic Theses and Dissertations
In the past few years, due to the competition which certified seed has experienced from commercial brands, more emphasis has been placed on the promotion of certified seed. Different brands, blends, and non-certified seed have been sold with the aid of extensive advertising and promotional schemes. Consequently, many certified seed producers and dealers have begun to publicize their product to meet outside competition. It appears that no longer does certified seed sell to the prospective grower unless the advantages of its use are publicized to encourage the use of this superior seed. Certification of seed is conducted by either a …
An Analysis Of Newspaper Usage Of 188 News Releases Issued By The South Dakota Department Of Game, Fish And Parks, Marshall Gall
An Analysis Of Newspaper Usage Of 188 News Releases Issued By The South Dakota Department Of Game, Fish And Parks, Marshall Gall
Electronic Theses and Dissertations
The publicity writer or information specialist is charged with informing as many people as possible about the institution for which he works—whether it is a government agency, a university or a commercial enterprise. To do this, he channels his supply of information to as many outlets as possible—radio, television, and as many newspapers as might conceivably have use for the material. This puts the publicity writer at a disadvantage in the matter of knowing his public. He cannot read all the newspapers, listen to all the radio newscasters, nor watch all the television programs that receive his material. Therefore he …
A Physiological Study On The Amino Acid Requirements Of Sphaerophorus Necrophorus, Douglas W. Kennedy
A Physiological Study On The Amino Acid Requirements Of Sphaerophorus Necrophorus, Douglas W. Kennedy
Electronic Theses and Dissertations
Investigation into the growth requirements of Sphaerophorus necrophorus (Flugge, 1886) Prevot, 1938 presents a difficult area for study. Only a few such investigations have been attempted in the past for this highly pleomorphic, gram negative, and thread like micro-organism. At present, there is a great deal of confusion concerning its growth characteristics. The development of a chemically defined medium will certainly play an important role in obtaining consistent growth characteristics which are more typical of the organics. The importance of this organism has been centered upon its role as a pathogen. As a cause of necrobacillosis diseased of domestic and …
A Rhetorical Analysis Of The Preaching Of Horace Bushnell / By Nolan E. Shepard, Nolan E. Shepard
A Rhetorical Analysis Of The Preaching Of Horace Bushnell / By Nolan E. Shepard, Nolan E. Shepard
Electronic Theses and Dissertations
No abstract provided.
Viscosity Prediction For Binary Mixtures, Roland Joseph Pelt
Viscosity Prediction For Binary Mixtures, Roland Joseph Pelt
Electronic Theses and Dissertations
No abstract provided.
Interest And Memory Scores In Music For Nursery School Children, Louise Touchstone Bell
Interest And Memory Scores In Music For Nursery School Children, Louise Touchstone Bell
Electronic Theses and Dissertations
No abstract provided.
A Designer's Approach To Eugene O'Neill's The Great God Brown, Donald Maurice Mcbryde
A Designer's Approach To Eugene O'Neill's The Great God Brown, Donald Maurice Mcbryde
Electronic Theses and Dissertations
No abstract provided.
Some Studies In Thiophene Chemistry / By Fred Caldwell Rogers, Fred Caldwell Rogers
Some Studies In Thiophene Chemistry / By Fred Caldwell Rogers, Fred Caldwell Rogers
Electronic Theses and Dissertations
No abstract provided.
The Pearl River Valley Reservoir Project : A Study Of The Creation And Promotion Of A Regional Reservoir / By James Earl Sorrels, James Earl Sorrels
The Pearl River Valley Reservoir Project : A Study Of The Creation And Promotion Of A Regional Reservoir / By James Earl Sorrels, James Earl Sorrels
Electronic Theses and Dissertations
No abstract provided.
The Role Of Anions In Influencing The Accumulation And Distribution Of Selenium 75, Phosphorus 32 And Sulfur 35 In The Leaves Of Wheat Seedlings, Tony J. Ganje
Electronic Theses and Dissertations
An approach to investigation of the metabolic pathways of selenium was provided by the demonstration of a selenium-arsenic antagonism by Moxon. Since certain energy sources as well as ions in the media affect cellular permeation of selenium in yeast, this study was undertaken to investigate the role of anions on the uptake and translocation of selenium in wheat seedlings.
Diffusion Of Oxygen Through Saturated Porous Media, Paul Fruen
Diffusion Of Oxygen Through Saturated Porous Media, Paul Fruen
Electronic Theses and Dissertations
The purpose of this investigation are to develop apparatus for the measurement of diffusion through water saturated media, and to compare the effect of porosity on diffusion through water saturated media with that on diffusion through media saturated with gases.
The Clear Lake Courier As A News And Advertising Medium: A Pilot Study, Charles Jarl Bellman
The Clear Lake Courier As A News And Advertising Medium: A Pilot Study, Charles Jarl Bellman
Electronic Theses and Dissertations
The purpose of the study, “the Clear Lake Courier as a news and advertising medium”, is to provide an estimate of study costs, other than labor, and give to weekly editors answers to advertisers’ and readers’ questions. The hypothesis of this study is that it will give a weekly newspaper editors a means that can be used to tell advertisers why they should spend money in weeklies. It will also tell weekly editors what subscribers to their papers want to read. As a secondary purpose, the study was designed to supply newspaper men with information by which they may make …
A Study Of Teaching Painting And The Painting Experience, Yun-May Feng
A Study Of Teaching Painting And The Painting Experience, Yun-May Feng
Electronic Theses and Dissertations
No abstract provided.
Genetics Of Resistance To Selenium Poisoning In The Fruit Fly, Drosophila Melangaster, Carl T. Hansen
Genetics Of Resistance To Selenium Poisoning In The Fruit Fly, Drosophila Melangaster, Carl T. Hansen
Electronic Theses and Dissertations
The objectives of the experiments presented is to study the effects of different concentrations of selenium on reproductive performance. This was necessary in order to determine what concentrations of selenium should be used in subsequent experiments. To determine if natural variation is hereditary and if it can be utilized in breeding for resistance. The relationship of race differences and resistance. There are indications of variation in resistance between different breeds of swine and cattle. The relationship of sex to resistance. There are indications that a sex difference may exist in beef cattle since in some herds bulls are affected more …
Pension And Profit-Sharing Plans, Roger Patteson Friou
Pension And Profit-Sharing Plans, Roger Patteson Friou
Electronic Theses and Dissertations
No abstract provided.
The Role Of Women In Business, Thesta Walker Hogan
The Role Of Women In Business, Thesta Walker Hogan
Electronic Theses and Dissertations
No abstract provided.
Evaluation Of The Use Of Mathematical Expressions For Determining Yield From A Horizontal Well In A Thin, Shallow Aquifer, Kenneth A. Rowen
Evaluation Of The Use Of Mathematical Expressions For Determining Yield From A Horizontal Well In A Thin, Shallow Aquifer, Kenneth A. Rowen
Electronic Theses and Dissertations
The purpose of this study will be to determine if a suitable theoretical equation is applicable for determining the yield from an infinite length of horizontal well casing placed in an aquifer of known hydrological characteristics.
The Art Of Illustration On The Junior College Level, James Thomas Mcqueen
The Art Of Illustration On The Junior College Level, James Thomas Mcqueen
Electronic Theses and Dissertations
No abstract provided.
Studies In The Genera Monoblepharis And Monoblepharella, Edward Rosser Wall
Studies In The Genera Monoblepharis And Monoblepharella, Edward Rosser Wall
Electronic Theses and Dissertations
No abstract provided.
Roots Of Stereotypes, Ann Yates Whitten
Roots Of Stereotypes, Ann Yates Whitten
Electronic Theses and Dissertations
No abstract provided.
Some Effects Of Antibiotics On A Candida Albicans Population In The Intestinal Tracts Of Chickens, Roger E. Winans
Some Effects Of Antibiotics On A Candida Albicans Population In The Intestinal Tracts Of Chickens, Roger E. Winans
Electronic Theses and Dissertations
Poultrymen are becoming extremely conscious of any disease which results in a decrease in production. Some of these diseases are the result of new intensive methods of management which place considerable stress on the individual bird. Probably the most important fungal diseases of poultry are aspergillosis, favus and moniliasis. Aspergillosis, an infection of the respiratory tract, is generally thought to be caused by Aspergillis fumigatus Frensius. Favus, a chronic dermatomyoosis (dermatomycosis?) is caused by Achorian gallimae. Moniliasis an infection of the mucous membrane lining the upper digestive tract is associated with Candida albicans and other members of the genus Candida. …
The Physiology And Some Nutritional Aspects Of A Rumen Bacterium, Norma P. Christopherson
The Physiology And Some Nutritional Aspects Of A Rumen Bacterium, Norma P. Christopherson
Electronic Theses and Dissertations
One of the interesting symbiotic relationships in nature is that existing between the ruminants and their microbial population. This arrangement has solved for them the problem of existing on an herbivorous diet. Most mammals can derive little benefit from the potentially available energy in plant materials, which is locked in the complex, insoluble polysaccharide, cellulose. Cellulase is not a mammalian enzyme, but it is part of the chemical machinery of a number of bacteria, some species of which reside in the rumen. Many different organisms are present and their biochemical activities have not as yet been completely delineated. All of …
An Organism Resembling Sphaerophorus Necrophorus Isolated From A Beef Liver Abscess, James C. Canada
An Organism Resembling Sphaerophorus Necrophorus Isolated From A Beef Liver Abscess, James C. Canada
Electronic Theses and Dissertations
Condemned beef livers cause a loss of several million dollars each year. This loss is felt not only by the meat packer, but the animal husbandryman as well as the consumer. Percentagewise, the United States annually condemns in federally inspected meat packing plants between two and 20 percent of all beef livers. These beef livers are principally of three pathological types. These types include liver abscesses, telangiectasia, and the “sawdust” liver. Little is known of the three liver conditions in regard to their causative agents. By microscopic examination usually one finds gram-negative, granular filaments approximately 100 microns in length present …
Construction And Evaluation Of The Performance Of A Horizontal Well In A Shallow, Thin Aquifer, Eugene J. Doering
Construction And Evaluation Of The Performance Of A Horizontal Well In A Shallow, Thin Aquifer, Eugene J. Doering
Electronic Theses and Dissertations
Since infiltration galleries have been effective as a means of securing large quantities of water from thin aquifers, the question has arisen as to whether or not a small horizontal well that would yield sufficient water for irrigation could be constructed at a cost that would be within the budget of the family-sized farm in South Dakota. If so, a subsequent problem would be the development of some method of estimating the quantity of water a particular aquifer will yield to such a well. A possible approach would be to relate a certain length of horizontal casing to a vertical …
A Study Of The Principles Of Technical Direction And Their Application To The Production Of Sophocles' Play Oedipus Rex, Sherill Sandra Price
A Study Of The Principles Of Technical Direction And Their Application To The Production Of Sophocles' Play Oedipus Rex, Sherill Sandra Price
Electronic Theses and Dissertations
The purpose of this thesis is to help inform students of theatre about some of the considerations necessary in coordinating and directing technical areas of play production. It is the purpose of a college curriculum in drama to inform the students about all areas of theatre work; the technical work comes under the jurisdiction of the technical director. Consequently, this thesis in technical direction can serve as an instructional device for students in educational theatre by including the following: (1) definition (by enumeration) of the technical areas of play production; (2) explanation of some general considerations in each technical area, …
Consumer Preferences And Attitudes Toward Butter And Advertising In Brookings And Madison, South Dakota, Paul M. Williamson
Consumer Preferences And Attitudes Toward Butter And Advertising In Brookings And Madison, South Dakota, Paul M. Williamson
Electronic Theses and Dissertations
The basic purpose of this study was to seek means of improving the incomes of dairy farmers through the development of better markets for butter. In line with this, three major hypotheses were tested. The hypotheses were: (1) a sufficient proportion of consumers in Brookings and Madison prefer cultured butter to make it feasible to develop a market for it, (2) consumption of cultured butter can be increased by sales promotion, (3) development of a market for cultured butter will increase total butter consumption.
The Mechanisms Of Water Sorption In Hardboards, William E. Hendrix
The Mechanisms Of Water Sorption In Hardboards, William E. Hendrix
Electronic Theses and Dissertations
No abstract provided.
The Weekly Editors : Their Backgrounds And Work, Sellers Gale Denley
The Weekly Editors : Their Backgrounds And Work, Sellers Gale Denley
Electronic Theses and Dissertations
No abstract provided.
Dual Study Of Reaction Kinetics And Heterocyclic Synthesis / By Alonzo Crawford Thompson, Jr, Alonzo Crawford Thompson Jr
Dual Study Of Reaction Kinetics And Heterocyclic Synthesis / By Alonzo Crawford Thompson, Jr, Alonzo Crawford Thompson Jr
Electronic Theses and Dissertations
No abstract provided.