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Use Of Recombinant Human Granulocyte Colony Stimulating Factor As An Adjunct In Antifungal Chemotherapy In Various Animal Model Systems, Lindi Farrell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The growing neutropenic patient population provides an ideal target for opportunistic fungal infections. Several effective antifungal drugs are toxic at high doses and contraindicated for long-term treatment. Recombinant human granulocyte colony stimulating factor (rhG-CSF) has been shown to increase neutrophilic numbers and functions, thus providing enhanced host defense. Improved efficacy by using rhG-CSF in conjunction with various antifungal agents was the primary focus of these studies. Use of rhG-CSF in a murine model of vaginal candidiasis did not reduce vaginal colony counts, or improve vaginal histophathology scores. Administration of rhG-CSF in a murine model of pulmonary aspergillosis improved survival, clinical …

Disease And Habitat Change As Factors Associated With Mourning Dove Population Decline, William D. Ostrand

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The western mourning dove (Zenaida macroura) population has been declining since 1966. Data collected in 1951-52, in Fillmore, Utah, provided us a baseline for comparison with our study in the same area. Our approach was to determine whether a local population decline had occurred since the original data were collected, assess if trichomoniasis has impacted the local population, determine if changes in habitat structure affect foraging site selection, quantify changes in habitat, identify which habitats doves preferred, ascertain whether doves had responded to habitat change by changing food habits, and assess if changes in habitat were responsible in …

The Effects Of Dietary Vitamin E Supplementation On Platelet Aggregation And Plasma Oxidized Low Density Lipoprotein In Hypercholesterolemic Rats, Russell W. Thurman

Morehead State Theses and Dissertations

A thesis presented to the faculty of the College of Science and Technology at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science by Russell W. Thurman on April 28, 1995.

Heterogeneity Of Variance By Sire Breed, Sex, And Dam Breed In 200- And 365-Day Weights Of Beef Cattle From A Top Cross Experiment, F. A. Rodriguez-Almeida, L. Dale Van Vleck, Larry V. Cundiff, Stephen D. Kachman

Department of Animal Science: Faculty Publications

The nature of the heterogeneity of variance for 200- and 365-d weights by sex, sire breed, and dam breed subclasses was studied. Data consisted of records for weaning f n = 7,829) and yearling (n = 7,367) weights of progeny from 673 and 672 sires, respectively, from 22 breeds that have been evaluated in the Germ Plasm Evaluation Program at the U.S. Meat Animal Research Center, Clay Center, NE. Sires were mated to Hereford and Angus cows. Each trait was analyzed separately. Three studies were undertaken separately to investigate heterogeneity due to the different factors (i.e, sire breed, sex, or …

Prediction Of Genetic Values Of Sires For Growth Traits Of Crossbred Cattle Using A Multivariate Animal Model With Heterogeneous Variances, R. Nunez-Dominguez, L. Dale Van Vleck, Larry V. Cundiff

Department of Animal Science: Faculty Publications

The purpose of this study was to evaluate the effect of adjusting for heterogeneous variances across breed groups on prediction of breeding values (PBV) of selected sires and on breed of sire effects. Data on weights at birth (BWT), 200 d (WW), and 365 d (YW) of purebred and crossbred calves from matings of Angus (A), Hereford (H), Polled Hereford, Charolais, Shorthorn, Simmental, Limousin, Maine-Anjou, Chianina, Gelbvieh, Tarentaise, and Salers bulls to A and H cows were used. Calf performance in H and A dams was treated as a different trait. Models compared included fixed birth year, cow age, and …

Role Of Specific Response Elements Of The C-Fos Promoter And Involvement Of Intermediate Transcription Factor(S) In The Induction Of Sertoli Cell Differentiation (Transferrin Promoter Activation) By The Testicular Paracrine Factor Pmods*, Patricia D. Whaley, Jaideep Chaudhary, Andrea S. Cupp, Michael K. Skinner

Department of Animal Science: Faculty Publications

A mesenchymal-epithelial cell interaction exists in the testis between the Sertoli cells that form the seminiferous tubule and the mesenchymal-derived peritubular myoid cells that surround the tubule. Analysis of the mesenchymal-epithelial interactions between these cells revealed the local production of a mesenchymal factor, PModS. PModS modulates the differentiated functions of Sertoli cells in uitro, including stimulation of the iron-binding protein transferrin (Tf). Previous results have indicated that PModS-induced Tf gene expression involves the activation of immediate early genes. One of the immediate early genes was identified as c-fos. The importance of c-fos was demonstrated in the current study when a …

Fisheries Research Report No 102 - A Review Of International Aquaculture Development And Selected Species In Environments Relevant To Western Australia, C. Lawrence

Fisheries Research Reports

This paper discusses aspects of aquaculture development in countries visited during an international study tour, with particular reference to implications for the developing aquaculture industry in Western Australia.

The reasons for aquaculture development, including protein production, employment, fisheries enhancement, tradition/religion, conservation and revenue are discussed from an international perspective, along with case histories and models of development undertaken outside Australia.

The potential benefits of developing an aquaculture industry within Australia are outlined and the relative costs and benefits of developing aquaculture of native aquatic species or imported species are discussed, including relevant examples of each.

A number of species of …

The Challenge And Opportunity Of Recovering Wolf Populations, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

The gray wolf once inhabited a wide variety of habitats throughout most of the northern hemisphere north of 20°N latitude. Because the animal preyed on livestock and competed with humans for wild prey, it was extirpated from much of its range outside of wilderness areas. Environmental awareness in the late 1960s brought for the wolf legal protection, increased research, and favorable media coverage. The species has increased in both Europe and North America, is beginning to reoccupy semiwilderness and agricultural land, and is causing increased damage to livestock. Because of the wolfs high reproductive rate and long dispersal tendencies, the …

Indicating Acts During Counting By A Chimpanzee (Pan Troglodytes), Sarah T. Boysen, Gary G. Berntson, Traci A. Shreyer, Michelle B. Hannan

Sentience Collection

A chimpanzee (Pan troglodytes) experienced in counting arrays of 0-7 items and trained for comprehension of number symbols, spontaneously displayed a variety of indicating acts (e.g., pointing, touching, and rearranging items) during counting. Twenty-five sessions were videotaped, and all trials were evaluated for the relations among number of items presented, number of indicating acts displayed, and the Arabic number selected to represent the array. Significant correlations included the relations between number of items and the cardinal number selected by the animal, between the number of items and indicating acts displayed by the chimpanzee, and between the number of indicating acts …

Draft Report Of The South Coast Estuarine Fishery Working Group, South Coast Estuarine Fishery Workng Group

Fisheries Management Papers

The South Coast Estuarine Working Group was established in 1991 at the request of commercial fishermen by the Minister of the day. This report outlines a draft management plan for the South Coast Estuarine fishery that was made available for public comment.

Winter Field Report, December-February 1994-95, W. Ross Silcock

Nebraska Bird Review

This was an interesting winter season, with some record late and early dates, rarities, and early arrivals of large numbers of migrants. This information was provided by a dedicated group of observers, who have been patient in understanding the kind of information to report.

First Feb records for Common Loon, first Jan record for Horned Grebe, first wintering record for Western Grebe, record late date for Eared Grebe, first Dec record of Baird's Sandpiper, first Feb record of winter Wren away from the Missouri valley, and 4th Feb record for Yellow-rumped Warbler, were all notable.

Large numbers of geese, ducks, …

Whole Issue Nebraska Bird Review (March 1995) 63(1)

Nebraska Bird Review

Table of Contents

NOU Treasurer's Annual Report ...................2

Christmas Bird Count for 1994 ...................3

List of species for Which the Records Committee Seeks Documentation ...................12

Winter Field Report, December-February, 1994-1995 ...................14

1994 & 1995 Surveys of Bald and Golden Eagles in Nebraska ...................23

Note on Bird Sighting in Nebraska ...................27

Sperm Production In Boars After Nine Generations Of Selection For Increased Weight Of Testis, Thomas A. Rathje, R. K. Johnson, D. D. Lunstra

Department of Animal Science: Faculty Publications

Body, testis, and epididymis weights were recorded and homogenization-resistant sperm nuclei were counted to determine daily sperm production and the number of sperm stored within the cauda epididymis (CAUDASP) in 145 boars of a control line (C) and 128 boars of a line selected for increased predicted weight of testis (TS) at 150 d of age. Random samples of boars were evaluated at five ages between 70 and 450 d in Generation 8 and 15 ages between 70 and 296 d in Generation 9. Data were analyzed using an animal model that included the fixed effect of line and the …

Kentucky Warbler (Vol. 71, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Phylogenetic Reanalysis Of Strauch's Osteological Data Set For The Charadriiformes, Philip C. Chu

Biology Faculty Publications

Strauch's (1978) compatibility analysis of relationships among the shorebirds (Charadriiformes) was the first study to examine the full range of charadriiform taxa in a reproducible way. Subsequently Mickevich and Parenti (1980) leveled serious charges against Strauch's characters, method of phylogenetic inference, and results. To account for these charges, Strauch's characters were re-examined and recoded, and parsimony analyses were performed on the revised matrix. A parsimony analysis on 74 taxa from the revised matrix yielded 855 shortest trees, each length = 286 and consistency index = 0.385. In each shortest tree there were two major lineages, a lineage of sandpiper-like birds …

Implications Of Native Title Legislation For Fisheries Management And The Fishing Industry In Western Australia, Patricia Summerfield

Fisheries Management Papers

This paper seeks to examine the key issues of both State and Commonwealth native title legislation for the fishing industry and fisheries management in Western Australia. Considerations for Aboriginal involvement in the industry and long-standing as well as recent concessionary arrangements for traditional usage of fish resources are examined. Industry reactions and future plans to accommodate native title in a positive framework are explored.

Studying Virus Cell Interactiosn: Finding New Ways To Prevent Infectious Bovine Rhinotracheitis In Cattle, C. C.L. Chase, L. J. Braun, J. R. Jessen, D. J. Hurley

South Dakota Beef Report, 1995

lnfectious Bovine Rhinotracheitis (IBR; bovine herpesvirus 1 (BHV-1); Rednose) is one of several cattle respiratory viruses that plays a large role in the shipping fever complex. One of the major problems with IBR is that like other herpesviruses, once animals are infected they carry the virus for life. Investigations in our laboratory have been aimed at understanding how the IBR virus gets into cells. By understanding the mechanism that the virus uses we hope to develop strategies to prevent IBR infection. Our investigations indicate that IBR grows only in actively growing cells like those found in the upper respiratory tract …

Survey For Verotoxic Escherichia Coli In Preharvest Beef Production Environments In South Dakota, C. Reitsma, D. R. Henning

South Dakota Beef Report, 1995

Evaluation of fecal swabs from 140 slaughter beef animals in South Dakota in the months of July through September 1993 and 1994 did not yield any Escherichia coli 01 57:H7. In like manner, the evaluation of 126 ground beef samples was negative for this microorganism. Fecal swabs and ground beef samples were obtained from all sections of the state. The slaughter facilities were inspected by the South Dakota Department of Agriculture's Animal lndustries Board. There were 167 isolates of strains of E. coli with the gene for production of verotoxins. The significance of these organisms to cattlemen and consumers is …

Evaluation Of Crude Protein Sources And Levels For High Growth Potential Yearling Steers Fed High Energy Diets, R. H. Pritchard

South Dakota Beef Report, 1995

Feedlot cattle are now capable of growth rates that greatly exceed our descriptions for established nutrient requirements. We must now redefined the impact of sources and levels of dietary CP on growth rate and efficiency. Pursuing this question, yearling steers (n = 360 x BW = 790 ± 10) were fed various levels and sources of supplement crude protein during a 120 day finishing period. Diets were formulated to contain 12 or 13% CP. Supplemental CP was provided in the forms of urea, soybean meal, bloodmeal, and feather meal. Actual dietary CP levels of 1 1.8% and 12.6% were lower …

Dairy Digest 1994-1995, South Dakota State University Dairy Club

Dairy Digest

No abstract provided.

The Distribution, Ecology And Natural History Of Shrews (Insectivora: Soricidae) In Southern West Virginia, Jeffrey Jerome Hajenga

Theses, Dissertations and Capstones

A survey of the soricid (shrew) fauna of southern West Virginia was conducted between May 16, 1994 and May 27, 1995. Twenty-five sites were established in Mercer and Summers counties within seven habitat types. Pitfall traps were used and through a limitation of fluid depth within the trap the selectivity for soricids was increased to over 83% of the total capture. Overall, a total of 653 shrews comprising seven species (Sorex cinereus, S. /ongirostris, S. fumeus, S. dispar, S. hoyi, 8/arina brevicauda, and Cryptotis parva) was captured. Two of the species taken (S. hoyi and S. dispar) are new county …

Reproductive Biology Of The Grass Pickerel Esox Americanus Vermiculatus Lesueur, From The Green Bottom Wildlife Management Area, Cabell County, West Virginia, Ronald Clifton Tipton

Theses, Dissertations and Capstones

The grass pickerel, Esox american us vermiculatus LeSueur, is listed as Undetermined on the Vertebrate Species List of Concern in West Virginia. The reason for the West Virginia status is that lentic, vegetated habitats required for spawning by the grass pickerel are limited within the state and are being reduced by agricultural, residential, and industrial developments. Green Bottom Swamp, a naturally occurring wetland of 58 hectares, provides habitat for the grass pickerel. A proposed habitat alteration to add marshland by building dykes prompted this study. Information from this investigation will establish a baseline for reproductive activities of the grass pickerel …

Biological Processes: Relationships Between Earthworms And Soil Temperature, Edwin C. Berry, Jerry K. Radke

Journal of the Minnesota Academy of Science

Soil fauna play important roles in many soil processes and conditions which relate to agricultural systems. Earthworms are credited with enhancing soil fertility and soil physical properties by their feeding and burrowing activities. Most research on earthworms has focused on the warmer seasons of the year and relatively little is known about earthworm activity and survival during the portion of the year with frozen soils. Earthworms may survive winter by acclimatization, aestivation, or by burrowing to deeper depths where the soil is not frozen. More research is needed on the fate of earthworms in frozen soils. Suggested research areas include: …

Snakes Of Utah, Douglas C. Cox, Wilmer W. Tanner

Books by Faculty of the Monte L. Bean Life Science Museum

Snakes of Utah is a complete, up-to-date, authoritative description of the snakes that occur in the state of Utah. It includes 33 species in 4 families: Leptotyphlopidae, Erycidae, Colubridae, and Crotalidae. Each description includes field marks, photographs, habitats, and distribution maps.

Table of Contents

Introduction

Classification

Leptotyphlopidae

Erycidae

Colubridae

Crotalidae

Glossary

Index

Acknowledgments

Assessing The Impact Of Amendment 2 To The Summer Flounder Fishery Management Plan: Implications Of State-By-State Quotas For Vessel Operators, Karen Ellis Greene

Marine Affairs Theses and Major Papers

The state-by-state quota regulation contained in Amendment 2 to the Summer Flounder Fishery Management Plan became effective on January 1, 1993. The research sought to determine the implications that the state-by-state quotas have imposed on federal summer flounder permit holders. commercial fishermen were believed to have landed their summer flounder out-of-state to take advantage of more favorable possession limits in other states, and to have accrued higher costs as a result of their decisions to land out-of-state. A survey was administered to commercial fishermen in Massachusetts, Rhode Island, and North Carolina, to ascertain behavioral changes, as a result of state-by-state …

International Management Of The Western Atlantic Bluefin Tuna Fishery: Is There A Need For A Cites Listing?, Jennifer Elling-Dodge

Marine Affairs Theses and Major Papers

In the last two decades, the Atlantic bluefin tuna has been increasingly targeted by fishermen throughout the world, primarily for sale in Japan. Commercial fishermen, attempting to survive in a world of declining commercial catches, increased controls on fishing effort, and increasing competition, view the U.S. $50.00 or more per kilogram that might be obtained from bluefin as a financial bonanza. yet, the population of breeding adult bluefin in the western Atlantic (the focus of bluefin fishing, since the largest bluefin consistently occur there) has declined by an estimated 77% to 90% since the 1970's. In addition, the eastern Atlantic …

The National Marine Sanctuary Designation Process And Its Impact On Naval Operations, Gregory E. Bolan

Marine Affairs Theses and Major Papers

This paper addresses the basis of potential and real conflicts derived by the National Environmental Protection Act (NEPA) process, as identified within and between NOAA and the United States Navy. This conflict is often exacerbated due to either a lack of communication, coordination, or both. A recent proliferation of proposed and designated marine sanctuaries in traditional Naval operating areas has complicated or hindered Naval operations (or will) to a degree where EIS derived restrictions negatively impact the Naval operations, based on (1) response readiness, and (2) increased cost of operations. Two specific conflicts are examined in a case study approach …

Management Of The Omani Abalone Haliotis Mariae: An Integrated Policy, Kadhim M. Al-Bahrani

Marine Affairs Theses and Major Papers

The Sultanate of Oman is a small coastal nation with a maritime history, regional trade and fisheries exploitation. Among those fishery industries is Oman's coastal abalone fishery, which command the highest prices per unit of weight among the other marine living resources. This study analyzes the fishery's biological aspects, structure, socioeconomic, policies, and management practices in an attempt to provide an understanding of the prime parameters, that in turn could be utilized for sound management purposes. it also provides a description of an integrated development and management policy for the abalone fishery. Finally, it is hoped that this research will …

The Rhode Island Marine Fisheries Council: Stewardship In Need Of Goals And Objectives, Robert Censabella

Marine Affairs Theses and Major Papers

In the State of Rhode Island, marine fisheries are managed through the Marine Fisheries Council, a citizen-based regulatory body of nine members from either the commercial or recreational fishing industries or experienced with the conservation and management of fisheries resources. To ostensibly help this group make informed decisions, biological data and scientific advice are provided by the State Division of Fish and Wildlife. This thesis examines the decision-making process of this Council. More specifically, it provides a case study of how this body has attempted to manage the State's winter flounder stocks-an economically-valuable species which confines its life cycle mostly …

Responses To Quantity: Perceptual Versus Cognitive Mechanisms In Chimpanzees (Pan Troglodytes), Sarah T. Boysen, Gary G. Berntson

Sentience Collection

Two chimpanzees were trained to select among 2 different amounts of candy (1-6 items). The task was designed so that selection of either array by the active (selector) chimpanzee resulted in that array being given to the passive (observer) animal, with the remaining (nonselected) array going to the selector. Neither animal was able to select consistently the smaller array, which would reap the larger reward. Rather, both animals preferentially selected the larger array, thereby receiving the smaller number of reinforcers. When Arabic numerals were substituted for the food arrays, however, the selector animal evidenced more optimal performance, immediately selecting the …