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Articles 18541 - 18570 of 19625
Full-Text Articles in Entire DC Network
Communication And Personality : The Relationship Between The Inventory Of Anger Communication And The Interpersonal Checklist, Claudette D. Stafslien Beyer
Communication And Personality : The Relationship Between The Inventory Of Anger Communication And The Interpersonal Checklist, Claudette D. Stafslien Beyer
Theses and Dissertations
No abstract provided.
Oncogenic Transformation By Herpes Simplex Virus, James Christian Burns
Oncogenic Transformation By Herpes Simplex Virus, James Christian Burns
Theses and Dissertations
Many lines of evidence exist associating herpes simplex virus (HSV) with the development of carcinoma. Data from human studies includes seroepidemiologic studies of carcinoma patients and the localization of viral markers in human cancers. Experimental studies include in vitro transformation of cultured cells and viral induced alterations of host DNA. Much of this evidence is anecdotal or associative in nature and does not prove a cause and effect. The purpose of this research was to investigate the oncogenic potential of HSV type 2 (HSV-2) in vivo and in vitro.
An in vivo mouse model for lib carcinogenesis was designed to …
Characterization Of The Bursicon-Mediated Pathway For Membrane Permeability Enhancement In The American Cockroach, Periplaneta Americana, David Alan Compton
Characterization Of The Bursicon-Mediated Pathway For Membrane Permeability Enhancement In The American Cockroach, Periplaneta Americana, David Alan Compton
Theses and Dissertations
The presence of an adenyl cyclase system within the haemocyte of Periplaneta americana has been confirmed by previous investigations, with corresponding experiments using dibutyryl cyclic AMP to show enhancement of 14c-tyrosine uptake into the cuticle linked to stimulation of the sclerotization process.
In the present studies, American cockroaches held at depressed temperatures were treated with bursicon, revealing an increase in haemocyte cyclic AMP concentrations. The levels declined with progression of time, probably resulting from enzymatic hydrolysis.
When animals which had been held at room temperature were treated with bursicon, the levels of haemocyte cyclic AMP were lowered, with a declination …
Intravenous Infection Of Mice With Naegleria Fowleri, Richard G. May
Intravenous Infection Of Mice With Naegleria Fowleri, Richard G. May
Theses and Dissertations
Primary amebic meningoencephalitis is a fatal disease of man caused by the free-living ameboflagelate Naegleria fowleri. In general, the victims have been active, healthy, young adults with a recent history of swimming or other fresh water-related activity. Infection with N. fowleri is apparently by way of nasal introduction of amebae-containing water. After nasal installation, electron microscopic and histopathologic studies with experimental animals reveal that amebae reside in the olfactory mucosa and then invade and migrate through the submucosal structures into the nerve plexuses. Amebae pass through pores of the cribiform plate and into the subarachnoid space. Subsequently, amebae invade the …
The Biological And Structural Characterization Of Transferable Bacteroides R Plasmids, Rodney A. Welch
The Biological And Structural Characterization Of Transferable Bacteroides R Plasmids, Rodney A. Welch
Theses and Dissertations
In this literature review I will briefly describe the general biology of transferable antibiotic resistance in bacteria, the genetic elements involved (plasmids) and several specific plasmid associated phenotypes. This will be followed with a review of the general biology of Bacteroides, the information known concerning its plasmid reservoir and finally a review of the information documenting the emergence of transferable clindamycin resistance in Bacteroides. The latter aspect represents the central focus of research described in this thesis.
The Child's Sex And Birth Ordinal Position: Its Effects Upon Fathers' Interaction With Their Natural Five-Year-Old Children In A Selected Provo Utah Mormon Sample, D. Wayne Brown Jr.
The Child's Sex And Birth Ordinal Position: Its Effects Upon Fathers' Interaction With Their Natural Five-Year-Old Children In A Selected Provo Utah Mormon Sample, D. Wayne Brown Jr.
Theses and Dissertations
Thirty-nine fathers were observed to determine if they interact differently with their child as a result of the child's sex or birth ordinal position.
Results indicated that fathers expected more of their sons, had a higher readiness of explanation for them, and criticized them more often. Fathers gave more praise, physical contact and supportive behavior to their daughters. Birth ordinal effects paralleled and interacted wiith the child's sex.
Stepwise regression yielded a mean value of 44.16 in explaining the overall variance in dependent variables. It emphasized the number of hours the father spent with his child and family, the father's …
Modification Of Stimulation Seeking Behavior In Psychopaths Using Hypnotic Sensory Imagery Conditioning, Franklin D. Deforest
Modification Of Stimulation Seeking Behavior In Psychopaths Using Hypnotic Sensory Imagery Conditioning, Franklin D. Deforest
Theses and Dissertations
Recent theorizing has postulated that there exists for every individual an optimal level of arousal. Deviations from this optimal state produce discomfort which motivates behaviors aimed at remediation. Potential causes of underarousal include the attenuation of perceptual input and excessively rapid habituation to sensory input. Both of these processes have been linked dynamically to the psychopathic condition. Presumably, in the context of restricted opportunities for involvement in highly stimulating activities, the psychopathic individual attempts to alleviate the stress caused by chronic sensory deprivation through participation in illegal behaviors. The present investigation has attempted to clarify the dynamic picture with regards …
The Effects Of Merger And Acquisition And Growth In The Banking Industry 1960-1978, Paul Dempsey
The Effects Of Merger And Acquisition And Growth In The Banking Industry 1960-1978, Paul Dempsey
Theses and Dissertations
No abstract provided.
Professional Schools Of Accounting: A Look At The Issues, Frank J. Beil
Professional Schools Of Accounting: A Look At The Issues, Frank J. Beil
Theses and Dissertations
No abstract provided.
Bighorn Sheep In North Dakota: Population Estimates, Food Habits And Their Biogeochemistry, Steven D. Fairaizl
Bighorn Sheep In North Dakota: Population Estimates, Food Habits And Their Biogeochemistry, Steven D. Fairaizl
Theses and Dissertations
Ground and aerial surveys conducted during this study revealed that the population size of bighorn sheep in southwestern North Dakota is between 200- 250. The present population began when 18 bighorn sheep from British Columbia were transplanted into an enclosure on Magpie Creek in McKenzie County. All surveys indicated a sex ratio approaching 100:100 with an annual reproductive success of 15-20%. Food habit analysis revealed that approximately 90% of the diet was browse and 10% grass. During spring, fall and winter, the dominant browse species in the diet was winterfat (Eurotia lanata), whereas in the summer buffaloberry (Shepherdia argentea) was …
Investigations Of Population Structure And Relative Abundance Of Year-Classes Of Buffalo Fishes, Ictiobus Spp., In Lake Sakakawea, North Dakota, David W. Willis
Investigations Of Population Structure And Relative Abundance Of Year-Classes Of Buffalo Fishes, Ictiobus Spp., In Lake Sakakawea, North Dakota, David W. Willis
Theses and Dissertations
This study was undertaken to investigate the population and abundance of year-classes of the buffalo fishes in Lake Sakakawea, North Dakota. Fish used in this study were obtained from Grasteit Dakota Fisheries, a commercial fishing operation headquartered in Newtown, North Dakota.
Only bigmouth buffalo (Ictiobus cyprinellus) and smallmouth buffalo (Ictiobus bubalus) were collected during this study; no black buffalo (Iciobus niger) were captured. The age and growth of these fish was found to be quite similar to that in other Missouri River mainstem reservoirs. The mean condition factor (K-TL) for the bigmouth was found to be 1.88 and for the …
In Vitro Studies On The Methylation Of Dna In Rat Brain And Liver Chromatin, Douglas P. Quick
In Vitro Studies On The Methylation Of Dna In Rat Brain And Liver Chromatin, Douglas P. Quick
Theses and Dissertations
The properties of DNA methyltransferase in various age rats were investigated to better characterize the enzyme. When purified chromatin from 5-day-old rat brain or liver nuclei was incubated with S-adenosyl-L-[methyl-3H]-methionine, 5-[methyl-3H]methyl-cytosine was the only product of methylation. The optimum pH of the DNA methyltransferase was approximately 8.0 with little or no change in activity over a pH range of 6.9 to 8.3. The Km value of the chromosomal bound DNA methyltransferase for S-adenosyl-L-methionine (AdoMet) was 3.5 ± 0.15 μm and 4.2 ± 0.13 μm, in the liver and brain, respectively. The Vmax values for the enzyme …
Autoradiographic And Electron-Microscopic Studies Of Minced Cardiac Muscle Grafts In The Adult Newt, Notophthalmus Viridescens., David Mansfield Bader
Autoradiographic And Electron-Microscopic Studies Of Minced Cardiac Muscle Grafts In The Adult Newt, Notophthalmus Viridescens., David Mansfield Bader
Theses and Dissertations
No abstract provided.
Electron Microscopy Of Subarachnoid And Epiplexus Free Cells Challenged In The Primary And Secondary Immune Response., Randall Edward Merchant
Electron Microscopy Of Subarachnoid And Epiplexus Free Cells Challenged In The Primary And Secondary Immune Response., Randall Edward Merchant
Theses and Dissertations
No abstract provided.
Early Sibling Relationships, Patricia Mccook Rager
Early Sibling Relationships, Patricia Mccook Rager
Theses and Dissertations
Most of the richness and beauty of life is derived from the close relationship that each individual has with a small number of other human beings--mother, father, brother, sister, husband, wife, son, daughter, and a small cadre of close friends. With each person in this small group, the individual has a uniquely close attachment or bond. Much of the joy and sorrow of life revolves around attachments or affectional relationships--making them, breaking them, preparing for them, and adjusting to their loss.
This study dealt with one of those special attachments, the relationship a child formed with his newborn brother or …
A Study Of The Accuracy Of Medical Information Reported By Elderly Patients And Its Relationship To Doctor-Patient Communication, Sharon Ann Price
A Study Of The Accuracy Of Medical Information Reported By Elderly Patients And Its Relationship To Doctor-Patient Communication, Sharon Ann Price
Theses and Dissertations
No abstract provided.
Depositional And Paragenetic Controls On Porosity Development, Upper Red River Formation, North Dakota, Kipp W. Carroll
Depositional And Paragenetic Controls On Porosity Development, Upper Red River Formation, North Dakota, Kipp W. Carroll
Theses and Dissertations
The upper Red River Formation in North Dakota comprises a subtidal/intertidal facies overlain by three evaporitic sequences of four lithologic units each, labeled "P," "R," and "F" in stratigraphic order. Four porosity zones are recognized in the upper Red River: the subtidal/ intertidal facies forms one porosity zone, and each evaporitic sequence contains another. Each unit in a sequence, as well as the sequence itself, is thinner and less widespread than its preceding counterpart. All strata are laterally continuous across the main part of the Williston basin in North Dakota, but, the porosity zones eventually disappear to the east as …
The Applicability Of Value Clarifying Strategies At The Primary Level, Arloa Lebsack Ellertson
The Applicability Of Value Clarifying Strategies At The Primary Level, Arloa Lebsack Ellertson
Theses and Dissertations
No abstract provided.
Immediate Effects Of Expanded Nutrient Removal On A Minnesota Watershed., Richard Spencer Mcvoy
Immediate Effects Of Expanded Nutrient Removal On A Minnesota Watershed., Richard Spencer Mcvoy
Theses and Dissertations
No abstract provided.
Images, Learning, And Teaching., George Woodrow Gagnon Jr.
Images, Learning, And Teaching., George Woodrow Gagnon Jr.
Theses and Dissertations
No abstract provided.
Ectoparasites Of Small Mammals From Selected Sites In Grand Forks County, North Dakota, With Emphasis On Siphonapterans, Nile R. Fellows
Ectoparasites Of Small Mammals From Selected Sites In Grand Forks County, North Dakota, With Emphasis On Siphonapterans, Nile R. Fellows
Theses and Dissertations
No abstract provided.
Some Theory Of Discriminant Functions With A View Toward Applications, Paige B. Plagge
Some Theory Of Discriminant Functions With A View Toward Applications, Paige B. Plagge
Theses and Dissertations
No abstract provided.
An Electron Microscopic Study Of The Developing Lens Vesicle In The Chick, John J. Vanrybroek
An Electron Microscopic Study Of The Developing Lens Vesicle In The Chick, John J. Vanrybroek
Theses and Dissertations
No abstract provided.
Starvation Of Fathead Minnows (Pimephales Promelas Rafinesque) At Different Temperatures And Salinities, Sharon Lynne Cottrell Cross
Starvation Of Fathead Minnows (Pimephales Promelas Rafinesque) At Different Temperatures And Salinities, Sharon Lynne Cottrell Cross
Theses and Dissertations
No abstract provided.
Use Of A Sewage Lagoon By Waterfowl And Shorebirds, George-Ann D. Maxson
Use Of A Sewage Lagoon By Waterfowl And Shorebirds, George-Ann D. Maxson
Theses and Dissertations
No abstract provided.
Some Aspects Of The Biology Of Hesperochernes Canadensis Hoff In Northeastern North Dakota (Pseudoscorpionida, Chernetidae), Scott H. Stapp
Some Aspects Of The Biology Of Hesperochernes Canadensis Hoff In Northeastern North Dakota (Pseudoscorpionida, Chernetidae), Scott H. Stapp
Theses and Dissertations
No abstract provided.
Fishes Of The Western Tributaries Of The Missouri River In North Dakota, Robert C. Reigh
Fishes Of The Western Tributaries Of The Missouri River In North Dakota, Robert C. Reigh
Theses and Dissertations
No abstract provided.
Analysis Of Zinc, Copper, Cadmium, And Selenium In Biological Matrices., Michael Lee Jones
Analysis Of Zinc, Copper, Cadmium, And Selenium In Biological Matrices., Michael Lee Jones
Theses and Dissertations
No abstract provided.
Breeding Season Time And Energy Budgets Of The Polyandrous Spotted Sandpiper., Stephen John Maxson
Breeding Season Time And Energy Budgets Of The Polyandrous Spotted Sandpiper., Stephen John Maxson
Theses and Dissertations
No abstract provided.
Anatomy Of A National Teachers' Strike: A Case Study Of The Strike By La Asociacion De Profesores De Segunda Ensenanza Republic Of Costa Rica 1977., Ralph Edward Sullivan
Anatomy Of A National Teachers' Strike: A Case Study Of The Strike By La Asociacion De Profesores De Segunda Ensenanza Republic Of Costa Rica 1977., Ralph Edward Sullivan
Theses and Dissertations
No abstract provided.