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Articles 15481 - 15510 of 16012
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Phases In The Life History Of Strongyloides Papillosus, Alice I. Goldsby
Phases In The Life History Of Strongyloides Papillosus, Alice I. Goldsby
Biology
The roundworm, Strongyloides papillosus, has long been known as a parasite present in the alimentary tract of sheep, cattle, and some of the other ruminants. In the past it has been considered nonpathogenic and of little economic importance. Recently a number of investigators have considered the possibility that this small parasite, which is embedded in the mucosa of the small intestine, might be overlooked by both veterinarians and those engaged in the sheep industry and as a consequence could possibly be more pathogenic than is generally accepted. With this point in view, an investigation has been made of the …
Phases In The Life History Of Strongyloides Papillosus, Alice I. Goldsby
Phases In The Life History Of Strongyloides Papillosus, Alice I. Goldsby
Biology
The roundworm, Strongyloides papillosus, has long been known as a parasite present in the alimentary tract of sheep, cattle, and some of the other ruminants. In the past it has been considered nonpathogenic and of little economic importance. Recently a number of investigators have considered the possibility that this small parasite, which is embedded in the mucosa of the small intestine, might be overlooked by both veterinarians and those engaged in the sheep industry and as a consequence could possibly be more pathogenic than is generally accepted. With this point in view, an investigation has been made of the …
The Preparation And Application Of A Bacteriophage Typing Method For Staphylococci Associated With Turkey Synovitis, Marcus M. Jensen
The Preparation And Application Of A Bacteriophage Typing Method For Staphylococci Associated With Turkey Synovitis, Marcus M. Jensen
Biology
The turkey industry of this state suffers considerable economical losses each year due to staphylococcal synovitis.
A Comparison Of The Effects Of Injected Radioactive Phosphorus And Gonadectomy On The Anterior Pituitary Gland Of The Albino Rat With Observations On The Thyroids, Adrenals, And Male Sex Accessories, Richard F. Preator
Biology
It is well known that the anterior pituitary gland exerts through its gonadotrophic hormones a definite stimulationg effect on the gonads and that the gonads in turn have a reciprocal endocrine effect on the anterior pituitary. This importance of the anterior pituitary to gonadal function was first demonstrated by P. E. Smith (34). Other prominent early workers who further elucidated the reciprocal endocrine relationship were Moore and Price (25). Following a great deal of study and experimental work by many groups, A. E. Severinghaus (32) correlated all available information and postulated the secretory cycle of the pituitary in relation to …
Agglutinin Absorption Of Micrococcus Pyogenes Var. Aureus Involved In Synovitis, Stephen A. Coray
Agglutinin Absorption Of Micrococcus Pyogenes Var. Aureus Involved In Synovitis, Stephen A. Coray
Biology
For the last fifteen years, the turkey growers throughout the United States have suffered a great financial loss from the turkey disease synovitis. This disease, commonly called weak leg or turkey arthritis, is a generalized staphylococcal infection. The etiological agent of this infection is Micrococcus pyogenes var. aureus.
The Preparation And Application Of A Bacteriophage Typing Method For Staphylococci Associated With Turkey Synovitis, Marcus M. Jensen
The Preparation And Application Of A Bacteriophage Typing Method For Staphylococci Associated With Turkey Synovitis, Marcus M. Jensen
Biology
The turkey industry of this state suffers considerable economical losses each year due to staphylococcal synovitis.
Phases In The Life History Of Strongyloides Papillosus, Alice I. Goldsby
Phases In The Life History Of Strongyloides Papillosus, Alice I. Goldsby
Biology
The roundworm, Strongyloides papillosus, has long been known as a parasite present in the alimentary tract of sheep, cattle, and some of the other ruminants. In the past it has been considered nonpathogenic and of little economic importance. Recently a number of investigators have considered the possibility that this small parasite, which is embedded in the mucosa of the small intestine, might be overlooked by both veterinarians and those engaged in the sheep industry and as a consequence could possibly be more pathogenic than is generally accepted. With this point in view, an investigation has been made of the …
A Comparison Of The Effects Of Injected Radioactive Phosphorus And Gonadectomy On The Anterior Pituitary Gland Of The Albino Rat With Observations On The Thyroids, Adrenals, And Male Sex Accessories, Richard F. Preator
Biology
It is well known that the anterior pituitary gland exerts through its gonadotrophic hormones a definite stimulationg effect on the gonads and that the gonads in turn have a reciprocal endocrine effect on the anterior pituitary. This importance of the anterior pituitary to gonadal function was first demonstrated by P. E. Smith (34). Other prominent early workers who further elucidated the reciprocal endocrine relationship were Moore and Price (25). Following a great deal of study and experimental work by many groups, A. E. Severinghaus (32) correlated all available information and postulated the secretory cycle of the pituitary in relation to …
Agglutinin Absorption Of Micrococcus Pyogenes Var. Aureus Involved In Synovitis, Stephen A. Coray
Agglutinin Absorption Of Micrococcus Pyogenes Var. Aureus Involved In Synovitis, Stephen A. Coray
Biology
For the last fifteen years, the turkey growers throughout the United States have suffered a great financial loss from the turkey disease synovitis. This disease, commonly called weak leg or turkey arthritis, is a generalized staphylococcal infection. The etiological agent of this infection is Micrococcus pyogenes var. aureus.
Age And Growth Of The Utah Chub, Gila Atraria (Girard), In Panguitch Lake And Navajo Lake, Utah, From Scales And Opercular Bones, John M. Neuhold
Age And Growth Of The Utah Chub, Gila Atraria (Girard), In Panguitch Lake And Navajo Lake, Utah, From Scales And Opercular Bones, John M. Neuhold
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Previous literature indicates the opercular bone as a useful tool for the determination of age and growth of fish. The reliability and validity of this method is tested for two populations of Utah chub. Age and growth are calculated for 222 Utah chub collected from Panguitch Lake and 212 Utah chub collected from Navajo Lake, southern Utah, in 1952-1953 from both scales and opercular bones. Scales are measured with the aid of a projector. Opercular bones are measured directly. The center of growth of the opercular bone is posterior to the posterior lip of the fulcrum. Correction for curvature is …
A Study Of Student Drop-Outs At The South Cache High School 1948 - 53, Rosslyn M. Eppich
A Study Of Student Drop-Outs At The South Cache High School 1948 - 53, Rosslyn M. Eppich
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Since the 16th century, educators have endeavored to find a way to teach the masses of young people the fundamentals necessary for a good life. Protestant reformers “…advocated that education should be universal, compulsory, free…”
A Determination Of Variability Of Teaching Assignments In The Secondary Schools Of Utah Together With Implications For Teacher Education Curricula, June Butler Willhite
A Determination Of Variability Of Teaching Assignments In The Secondary Schools Of Utah Together With Implications For Teacher Education Curricula, June Butler Willhite
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
It is usually recognized that, in the broad sense, our public schools are maintained for the instruction of children and youth. Moreover, there appear to be three important factors which bear directly upon the nature of this instruction: (1) the individuals who enter the teaching profession, the kinds of people they are, their physical, emotional and mental characteristics or capacities; (2) the kind of education these potential educators receive in preparation for their professional work; and, (3) the actual teaching assignment the individual receives in the particular school where he is employed. Commonly, these three matters are referred to as …
A History Of The College Of Southern Utah, 1897 To 1947, Gerald R. Sherratt
A History Of The College Of Southern Utah, 1897 To 1947, Gerald R. Sherratt
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
It is the purpose of this thesis to give an account of the significant events in the founding and development of the school, now known as the College of Southern Utah, Branch of Utah State Agricultural College, from the year 1897 to the observance if its fiftieth anniversary in 1947.
The Effect Of The Bicarbonate Ion On The Respiration Of Excised Roots, Gene W. Miller
The Effect Of The Bicarbonate Ion On The Respiration Of Excised Roots, Gene W. Miller
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
For many years man has been searching for a cure for lime-induced chlorosis. This disease is prevalent throughout the entire western United States and is characterized by a yellowing of the leaves, destruction of the chlorophyll, and eventual death of the plant. It has brought devastation of fruit orchards in Utah, costing fruit producers millions of dollars. Hardly any county in Utah is free from this destructive nutritional disease.
Genetics Of Cancer And Other Abnormal Growths, Eldon J. Gardner
Genetics Of Cancer And Other Abnormal Growths, Eldon J. Gardner
Faculty Honor Lectures
@.ppreciate the honor of presenting the Faculty Research Lecture for 1954. In preparing this review I have drawn freely on the ideas and data of my colleagues, often without proper credit. Several of my associates both at the University of Utah and the Utah State Agricultural College have read the manuscript and made valuable suggestions. To all who have aided me directly or indirectly, I express my deep appreciation.
The research on human cancer was conducted through the Laboratory of Human Genetics, University of Utah, with the cooperation of Dr. F. E. Stephens, Dr. Charles M. Woolf, Dr. Ralph C. …
Weed Control Investigations On Some Important Aquatic Plants Which Impede Flow Of Western Irrigation Water, United States Department Of The Interior, Bureau Of Reclamation
Weed Control Investigations On Some Important Aquatic Plants Which Impede Flow Of Western Irrigation Water, United States Department Of The Interior, Bureau Of Reclamation
Elusive Documents
During the past 50 years, the acreage of land placed under irrigation in the western United States has increased greatly to meet the growing demand for food and fiber production. To provide this water for crop production it is necessary not only for river waters to be impounded and irrigation canal distribution systems established but also for the irrigation waterways to be free of obstructing plant growths which impede the flow of water. This requires various types of weed control measures in order that originally designed carrying capacities of the waterways may be maintained. Methods involving new techniques developed mostly …
Farm & Home Science Vol. 15 No. 1, March 1954
Farm & Home Science Vol. 15 No. 1, March 1954
Utah Science
When should you irrigate sugar beets? by V. E. Hansen and J. R. Barker l
Philip Vincent Cardon 2
CIPC gives promise of controlling dodder in alfalfa, by W. O. Lee and F. L. Timmons 3
Frank Burkett Wann 4
Herbicides give economic control fo mule ear on range lands, by D. C. Tingey and C. W. Cook 5
Choose the right corn hybrid, by R. W. Woodward and R. F. Nielson 6
Raising turkey fryers offer additional profits to turkey producers, by L. H. Davis 8
Panguitch farm-studies to improve farm practices in areas of high altitude, by R. …
A Revisional Study Of The Bees Of The Genus Perdita F. Smith, With Special Reference To The Fauna Of The Pacific Coast (Hymenoptera, Apoidea) Part I, P. H. Timberlake
A Revisional Study Of The Bees Of The Genus Perdita F. Smith, With Special Reference To The Fauna Of The Pacific Coast (Hymenoptera, Apoidea) Part I, P. H. Timberlake
All PIRU Publications
The genus Perdita forms one of the most interesting groups of bees of the North American fauna, and is one to which the author has devoted much attention during the last twenty-five years. The privilege of examining specimens of Perdita belonging to the United States National Museum, the American Museum of Natural History, the California Academy of Sciences, the University of California, and the University of Kansas is gratefully acknowledged, as well as the help of many individuals, who during this time have placed their specimens at the author's disposal. Special mention should be made of J. C. Bridwell, J. …
Honey Bees Attacked At Their Hive Entrance By The Wasp Philanthus Flavifrons Cresson, George E. Bohart
Honey Bees Attacked At Their Hive Entrance By The Wasp Philanthus Flavifrons Cresson, George E. Bohart
All PIRU Publications
No abstract provided.
General Catalogue 1954, Utah State University
General Catalogue 1954, Utah State University
University Catalogs
General Catalog of 1954
Contains course descriptions, University college calendar, and college administration.
The Biology Of A Leafcutter Bee (Megachile Brevis) And Its Associates, Charles D. Michener
The Biology Of A Leafcutter Bee (Megachile Brevis) And Its Associates, Charles D. Michener
Mc
No abstract provided.
Bulletin No. 363 - Butyl Fabrics As Canal Lining Materials, C. W. Lauritzen, W. H. Peterson
Bulletin No. 363 - Butyl Fabrics As Canal Lining Materials, C. W. Lauritzen, W. H. Peterson
UAES Bulletins
The most important prerequisite of linings for controlling seepage losses from irrigation canals is their watertightness. In addition to being watertight, a lining must be relatively durable if it is to be economical. Rigid materials provide satisfactory linings for canals with well-drained and stable subgrades. Under other conditions, where expansive soils are encountered and ground water is a problem, a rigid lining such as concrete is not durable. Considering the many factors that govern the utility and durability of linings, the ideal lining would consist of a material with some flexibility, a material resistant to erosion and mechanical damage, and …
General Catalogue 1953, Summer, Utah State University
General Catalogue 1953, Summer, Utah State University
University Catalogs
General Catalog of 1953 Summer
Contains course descriptions, University college calendar, and college administration.
Student Life, May 14, 1953, Vol. 40, No. 29, Utah State University
Student Life, May 14, 1953, Vol. 40, No. 29, Utah State University
The Utah Statesman
Weekly student newspaper of Utah State University in Logan.
The Use Of Trap Trees For The Control Of The Engelmann Spruce Beetle, Dendroctonus Engelmanni Hopkins, David Mccomb
The Use Of Trap Trees For The Control Of The Engelmann Spruce Beetle, Dendroctonus Engelmanni Hopkins, David Mccomb
Biology
Several destructive outbreaks of the Engelmann spruce beetle in the Rocky Mountains have been reported since the turn of the century. A severe outbreak in the Sierra Blanca Mountains of New Mexico several years prior to 1907 was reported by Hopkins (1909). Hopkins in 1909 also found evidence of an epidemic that occurred about 50 years prior to that date on the Pike National Forest, and one 20 years prior to 1909 on the White River National Forest, both in Colorado. He also reported much damage on the Manti National Forest in Utah during 1905. A later epidemic, beginning about …
The Use Of Trap Trees For The Control Of The Engelmann Spruce Beetle, Dendroctonus Engelmanni Hopkins, David Mccomb
The Use Of Trap Trees For The Control Of The Engelmann Spruce Beetle, Dendroctonus Engelmanni Hopkins, David Mccomb
Biology
Several destructive outbreaks of the Engelmann spruce beetle in the Rocky Mountains have been reported since the turn of the century. A severe outbreak in the Sierra Blanca Mountains of New Mexico several years prior to 1907 was reported by Hopkins (1909). Hopkins in 1909 also found evidence of an epidemic that occurred about 50 years prior to that date on the Pike National Forest, and one 20 years prior to 1909 on the White River National Forest, both in Colorado. He also reported much damage on the Manti National Forest in Utah during 1905. A later epidemic, beginning about …
The Use Of Trap Trees For The Control Of The Engelmann Spruce Beetle, Dendroctonus Engelmanni Hopkins, David Mccomb
The Use Of Trap Trees For The Control Of The Engelmann Spruce Beetle, Dendroctonus Engelmanni Hopkins, David Mccomb
Biology
Several destructive outbreaks of the Engelmann spruce beetle in the Rocky Mountains have been reported since the turn of the century. A severe outbreak in the Sierra Blanca Mountains of New Mexico several years prior to 1907 was reported by Hopkins (1909). Hopkins in 1909 also found evidence of an epidemic that occurred about 50 years prior to that date on the Pike National Forest, and one 20 years prior to 1909 on the White River National Forest, both in Colorado. He also reported much damage on the Manti National Forest in Utah during 1905. A later epidemic, beginning about …
A Comparison Of Methods For Differentiating Sources Of Fecal Pollution Of Water, Russell S. Fraser
A Comparison Of Methods For Differentiating Sources Of Fecal Pollution Of Water, Russell S. Fraser
Biology
Winslow and Palmer (1910) stated: "Sanitarians are continually seeking and seeking in vain, for some criterion by which sewage pollution of human origin may be distinguished from surface wash and agricultural land," and conclude their study of intestinal streptococci by remarking that: "...the use of mannite broth as a differential test for streptococci of human origin would seem sufficiently promising to warrant further study."
Factors Affecting The Establishment And Spread Of The Bullfrog Rana Catesbeiana Shaw In Utah And Southern Idaho, Vance Demont Walker Jr.
Factors Affecting The Establishment And Spread Of The Bullfrog Rana Catesbeiana Shaw In Utah And Southern Idaho, Vance Demont Walker Jr.
Biology
The bullfrong Rana catesbeiana Shaw, the largest of the American frogs, is not natural to Utah, but has been introduced into several areas within the last 3 decades. Most people of Utah have never heard of bullfrogs, and fewer have seen them. The bullfrog is so different from the little leopard frog Rana Pipiens, that people who know the latter, cannot comprehend a frog having such a giant size.
The Effect Of Partial Sterilization Of Soil With Ethylene Dibromide Upon The Microbial Activities Of The Soil, Robert E. Lee
The Effect Of Partial Sterilization Of Soil With Ethylene Dibromide Upon The Microbial Activities Of The Soil, Robert E. Lee
Biology
The use of ethylene dibromide to control nematodes and wireworms in Utah soils where sugar beets and potatoes are grown has become an accepted practice. Where this soil fumigant has been used a greater plant growth and an increase in crops has been noted. This increased yield of crops has occurred following its use in the Lewiston area of Cache Valley. We have reason to believe that this increase is due to stimulation of beneficial soil microorganisms, as has been shown when older soil fumigants such as carbon disulphide and toluene have been used.