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Articles 5881 - 5910 of 7043
Full-Text Articles in Entire DC Network
Afferent And Efferent Connections Of The Octavolateral Cerebellum In The Channel Catfish, Ictalurus Punctatus, Richard C. Rayborn
Afferent And Efferent Connections Of The Octavolateral Cerebellum In The Channel Catfish, Ictalurus Punctatus, Richard C. Rayborn
Master's Theses
No abstract provided.
Heterosexuals' Attitudes Toward Gay Fathers And Their Children, Andrew Mcleod
Heterosexuals' Attitudes Toward Gay Fathers And Their Children, Andrew Mcleod
Master's Theses
No abstract provided.
The Distribution Of Gamma-Aminobutyric Acid (Gaba) And Glutamate In The Electrosensory System Of The Channel Catfish, Ictalurus Punctatus, Christian M. Fay
The Distribution Of Gamma-Aminobutyric Acid (Gaba) And Glutamate In The Electrosensory System Of The Channel Catfish, Ictalurus Punctatus, Christian M. Fay
Master's Theses
No abstract provided.
Existential Vacuum And How To Overcome It, V. V. Nalimov
Existential Vacuum And How To Overcome It, V. V. Nalimov
International Journal of Transpersonal Studies
No abstract provided.
Thou, The Friendly Constant Hand On The Back Of My Head, Thou, The Transparent Door From The Place Where One Dies Like A Dog, T. R. Soidla
Thou, The Friendly Constant Hand On The Back Of My Head, Thou, The Transparent Door From The Place Where One Dies Like A Dog, T. R. Soidla
International Journal of Transpersonal Studies
No abstract provided.
Preface, S. I. Shapiro, T. R. Soidla
Preface, S. I. Shapiro, T. R. Soidla
International Journal of Transpersonal Studies
No abstract provided.
Biological Texts, Spiritual Values, T. R. Soidla
Biological Texts, Spiritual Values, T. R. Soidla
International Journal of Transpersonal Studies
No abstract provided.
Intellectual Property At The Public-Private Divide: The Case Of Large-Scale Cdna Sequencing, Rebecca S. Eisenberg
Intellectual Property At The Public-Private Divide: The Case Of Large-Scale Cdna Sequencing, Rebecca S. Eisenberg
Articles
The Human Genome Project provides fertile ground for studying the role of intellectual property at the wavering boundary between public and private research science. It involves a major commitment of both public and private research funds in an area that is of significant interest both to research scientists working in university and government laboratories and to commercial firms. It thus provides a wealth of new scientific discoveries that are simultaneously potential candidates for commercial development and inputs into further research. Its obvious implications for human health raise the stakes of getting the balance between private property and public access right, …
Pinus Ponderosa Seedling Establishment And The Influence Of Competition With The Bunchgrass Agropyron Spicatum, Peter F. Kolb, Ronald Robberecht
Pinus Ponderosa Seedling Establishment And The Influence Of Competition With The Bunchgrass Agropyron Spicatum, Peter F. Kolb, Ronald Robberecht
Forest Management Faculty Publications
Interspecific competition between Agropyron spicatum (Pursh.) Scrib. & Smith bunchgrasses and naturally established seedlings of Pinus ponderosa was examined within a pine/bunchgrass community. A wire mesh was used to separate bunchgrass culms from pine seedling shoots to determine if the bunchgrass canopy influenced the survival of pine seedlings. In addition, two lengths of root exclusion tubes were used to determine the effects of bunchgrass root overlap on pine seedlings. The bunchgrass canopy did not significantly affect pine seedling survival. However, root competition, presumably for water, significantly decreased pine seedling survival. Exclusion of bunchgrass roots from a 0.15-m- and 0.30-m-deep root …
Age-Biased Spring Dispersal In Male Wild Turkeys, A. V. Badyaev, W. J. Etges, Thomas E. Martin
Age-Biased Spring Dispersal In Male Wild Turkeys, A. V. Badyaev, W. J. Etges, Thomas E. Martin
Wildlife Biology Faculty Publications
No abstract provided.
Leptographium Pyrinum Is A Mycangial Fungus Of Dendroctonus Adjunctus, Diana Six, T. D. Paine
Leptographium Pyrinum Is A Mycangial Fungus Of Dendroctonus Adjunctus, Diana Six, T. D. Paine
Ecosystem and Conservation Sciences Faculty Publications
Several species of Dendroctonus (Coleop- tera: Scolytidae) have cuticular invaginations, or my- cangia, in the integument which are specialized for carrying specific symbiotic fungi. The mycangium of Dendroctonus adjunctus, located under a callus that surrounds the prothorax, has been recognized but the mycangial fungus has not yet been identified. Fungi from mycangia of Dendroctonus adjunctus were isolated and compared with Leptographium pyrinum and Ophiostoma adjuncti, two species of fungi known to be present in trees colonized by Dendroctonus ad- junctus. Fungi isolated from Dendroctonus adjunctus mycangia were determined to be morphologically and genetically identical to Leptographium pyrinum
Effects Of Regional Origin And Genotype On Intraspecific Root Communication In The Desert Shrub Ambrosia Dumosa (Asteraceae), Bruce E. Mahall, Ragan M. Callaway
Effects Of Regional Origin And Genotype On Intraspecific Root Communication In The Desert Shrub Ambrosia Dumosa (Asteraceae), Bruce E. Mahall, Ragan M. Callaway
Biological Sciences Faculty Publications
Previous work has shown that the contact inhibition that occurs among roots of Ambrosia dumosa shrubs has a self/nonself recognition capability. In the current study, we investigated some of the geographic and genotypic dimensions of this recognition capability by using root observation chambers to observe the effects of encounters of individual roots on root elongation rates. We measured such effects in encounters between roots of plants from the same region and compared these to effects in encounters between roots of plants from two different regions. We also measured effects of encounters between roots of plants from the same clones and …
Variation In Leaf Structure And Function In Quercus Douglasii Trees Differing In Root Architecture And Drought History, Ragan M. Callaway, Bruce E. Mahall
Variation In Leaf Structure And Function In Quercus Douglasii Trees Differing In Root Architecture And Drought History, Ragan M. Callaway, Bruce E. Mahall
Biological Sciences Faculty Publications
Seasonal changes in leaf specific mass, nitrogen, chlorophyll, and photosynthetic properties were measured for two groups of spatially intermixed Quercus douglasii trees with different drought histories and apparently different root architectures. One group, referred to as ''high-psi(pd) trees, included trees with low amounts of fine root biomass in the upper 50 cm of soil and high predawn xylem pressure potentials (psi(pd)) during summer drought. These two characteristics indicate that trees in this group have deep roots, which may reach the water table. The second group, referred to as ''low-psi(pd) trees, had three to five times higher fine root biomass in …
Measuring The Accuracy Of Page-Reading Systems, Stephen Vincent Rice
Measuring The Accuracy Of Page-Reading Systems, Stephen Vincent Rice
UNLV Retrospective Theses & Dissertations
Given a bitmapped image of a page from any document, a page-reading system identifies the characters on the page and stores them in a text file. This "OCR-generated" text is represented by a string and compared with the correct string to determine the accuracy of this process. The string editing problem is applied to find an optimal correspondence of these strings using an appropriate cost function. The ISRI annual test of page-reading systems utilizes the following performance measures, which are defined in terms of this correspondence and the string edit distance: character accuracy, throughput, accuracy by character class, marked character …
A Direct, Approximate Solution To The Modified Green-Ampt Infiltration Equation, Puneet Srivastava, Thomas A. Costello, Dwayne R. Edwards
A Direct, Approximate Solution To The Modified Green-Ampt Infiltration Equation, Puneet Srivastava, Thomas A. Costello, Dwayne R. Edwards
Biosystems and Agricultural Engineering Faculty Publications
Accurately predicting the rainfall-runoff process is of vital importance for water quality models as well as for correct design of various types of hydraulic structures. This article presents a method of describing the cumulative infiltration process as an explicit function of time using an approximation to the modified Green-Ampt equation given by Mein and Larson (1971). The resulting equation is helpful in predicting cumulative infiltration and therefore infiltration capacity for computer simulation models. The proposed method takes about 50% less time than the usual iterative technique for the same degree of accuracy. The maximum error due to approximation was 1% …
Simulation Of Runoff Transport Of Animal Manure Constituents, Yang Wang, Dwayne R. Edwards, Tommy C. Daniel, H. Don Scott
Simulation Of Runoff Transport Of Animal Manure Constituents, Yang Wang, Dwayne R. Edwards, Tommy C. Daniel, H. Don Scott
Biosystems and Agricultural Engineering Faculty Publications
Runoff losses of land-applied animal manure constituents can adversely affect the quality of downstream waters. Reliable mathematical simulation models can help estimate runoff losses of animal manure constituents and identify management measures to reduce these losses. The objective of this study was to develop and calibrate an event-based simulation model to describe the runoff transport of solids (soil and manure particles) and nutrients (nitrogen and phosphorus) from areas treated with animal manure. The resulting model, consisting of linked hydrology, soil/manure transport, and nutrient transport components, is process-oriented and uses measurable parameters to the greatest degree possible. The three components of …
Quality Of Runoff From Four Northwest Arkansas Pasture Fields Treated With Organic And Inorganic Fertilizer, Dwayne R. Edwards, Tommy C. Daniel, John F. Murdoch, Philip A. Moore Jr.
Quality Of Runoff From Four Northwest Arkansas Pasture Fields Treated With Organic And Inorganic Fertilizer, Dwayne R. Edwards, Tommy C. Daniel, John F. Murdoch, Philip A. Moore Jr.
Biosystems and Agricultural Engineering Faculty Publications
Long-term land application of animal manures, even at agronomic rates, can promote accumulation of soil phosphorus (P) which can, in turn, contribute to increased P loadings to downstream waters. The objective of this study was to assess the soil and runoff effects of replacing animal manure as a soil amendment with inorganic fertilizer (ammonium nitrate, NH4NO3) on fields that had been treated previously with animal manures. Runoff from two pairs of small fields (0.57 to 1.46 ha) was sampled from September 1991 to April 1994. All fields had been treated previously with animal manures; after runoff …
Poultry Litter-Treated Length Effects On Quality Of Runoff From Fescue Plots, Dwayne R. Edwards, Philip A. Moore Jr., Tommy C. Daniel, Puneet Srivastava
Poultry Litter-Treated Length Effects On Quality Of Runoff From Fescue Plots, Dwayne R. Edwards, Philip A. Moore Jr., Tommy C. Daniel, Puneet Srivastava
Biosystems and Agricultural Engineering Faculty Publications
Using experimental data and/or mathematical simulation models to identify practices that reduce pollution from manure-treated areas is sometimes perceived as limited by the unknown validity of extrapolating plot-scale data to larger areas and by uncertainties in modeling transport of various pollutants. The objectives of this study were to assess the effect of length of manure treatment on runoff concentrations of poultry litter constituents and to define the modes of transport (particulate versus soluble) for nitrogen (N), phosphorus (P), carbon (C), and solids. Poultry litter was applied to three 1.5- x 18.3-m fescue (Festuca arundinacea Schreb.) plots with runoff collection …
Application Of Simplified Phosphorus Transport Models To Pasture Fields In Northwest Arkansas, Dwayne R. Edwards, C. T. Haan, Andrew N. Sharpley, John F. Murdoch, Tommy C. Daniel, Philip A. Moore Jr.
Application Of Simplified Phosphorus Transport Models To Pasture Fields In Northwest Arkansas, Dwayne R. Edwards, C. T. Haan, Andrew N. Sharpley, John F. Murdoch, Tommy C. Daniel, Philip A. Moore Jr.
Biosystems and Agricultural Engineering Faculty Publications
Runoff transport of phosphorus (P) is often predicted from simple equations with parameters determined from data applicable primarily to row-cropped and fallow cover conditions. The applicability, accuracy, and precision of such P transport prediction equations under pasture situations are less well defined. The objectives of this study were to determine parameters of simplified runoff P transport equations for pasture fields and to assess the accuracy and precision of the equations. Runoff, sediment yield, soluble P transport, and particulate P transport data were collected from four pasture fields in northwestern Arkansas. Runoff event enrichment ratios and extraction coefficients were computed, and …
Development Of A Biologically Based Aerobic Composting Simulation Model, Dennis P. Stombaugh, Sue E. Nokes
Development Of A Biologically Based Aerobic Composting Simulation Model, Dennis P. Stombaugh, Sue E. Nokes
Biosystems and Agricultural Engineering Faculty Publications
A relatively simple dynamic model based on microbial process kinetics has been developed for aerobic composting. Differential equations describing microbial, substrate, and oxygen concentrations, as well as moisture and temperature profiles have been derived as a function of vessel size and aeration rate. Microbial biomass growth was described using Monod growth kinetics as a function of degradable substrate concentration, oxygen concentration, moisture content, and compost temperature. Facility and fan operating costs have been included to permit economic optimization of the process. Predicted results demonstrated the ability of the model to quantify and describe the influence of multiple interacting factors (temperature, …
Synthesis Of Ferrocene-Type Organosulfur Compounds With Two Different Redox Centers, Lang Lin
Synthesis Of Ferrocene-Type Organosulfur Compounds With Two Different Redox Centers, Lang Lin
Electronic Theses and Dissertations
No abstract provided.
The Commodification Of Women In Kate Chopin's The Awakening And Edith Wharton's The House Of Mirth, Sherry Gayle Jeffries
The Commodification Of Women In Kate Chopin's The Awakening And Edith Wharton's The House Of Mirth, Sherry Gayle Jeffries
Electronic Theses and Dissertations
No abstract provided.
The Chick Social-Separation Stress Model : Specification Of Dose-Response Functions For The Benzodiazepine Agonist Chlordiazepoxide And The Benzodiazepine Inverse Agonist Fg-7142 (N-Methyl-B-Carboline-3-Carboxamide), George Stennis Watson
Electronic Theses and Dissertations
No abstract provided.
Modulation Of Queuine Uptake And Incorporation Into Trna By Protein Kinase C And Protein Phosphatase, Rana C. Morris, Bonnie J. Brooks, K. Lenore Hart, Mark S. Elliot
Modulation Of Queuine Uptake And Incorporation Into Trna By Protein Kinase C And Protein Phosphatase, Rana C. Morris, Bonnie J. Brooks, K. Lenore Hart, Mark S. Elliot
Chemistry & Biochemistry Faculty Publications
It has been suggested that the rate of queuine uptake into cultured human fibroblasts is controlled by phosphorylation levels within the cell. We show that the uptake of queuine is stimulated by activators of protein kinase C (PKC) and inhibitors of protein phosphatase; while inhibitors of PKC, and down-regulation of PKC by chronic exposure to phorbol esters inhibit the uptake of queuine into cultured human fibroblasts. Activators of cAMP- and cGMP-dependent kinases exert no effect on the uptake of queuine into fibroblast cell cultures. These studies suggest that PKC directly supports the activity of the queuine uptake mechanism, and that …
The Amount Function And Relationship To Channel Stability Of Large Woody Debris In Minimally Disturbed Western Montana Streams, Steven William Hayes
The Amount Function And Relationship To Channel Stability Of Large Woody Debris In Minimally Disturbed Western Montana Streams, Steven William Hayes
Graduate Student Theses, Dissertations, & Professional Papers
No abstract provided.
Jerome K. Duncan V. Eileen M. Howard, Sandra Thorderson And Larry Thorderson : Reply Brief Of Appellants, Utah Court Of Appeals
Jerome K. Duncan V. Eileen M. Howard, Sandra Thorderson And Larry Thorderson : Reply Brief Of Appellants, Utah Court Of Appeals
Utah Court of Appeals Briefs (1996–2006)
Appeal from a paternity order of the Third judicial District Court, Salt Lake County, Honorable John A. Rokich, presiding
Mario B. Beltran V. Denise Allan : Brief Of Appellant, Utah Court Of Appeals
Mario B. Beltran V. Denise Allan : Brief Of Appellant, Utah Court Of Appeals
Utah Court of Appeals Briefs (1996–2006)
APPEAL FROM THE FOURTH JUDICIAL COURT, UTAH COUNTY, STATE OF UTAH JUDGE GUY R. BURNINGHAM
The Relationship Of Ethnic Identity Development To Cognitive Development In Preschool Children, Teresa L. Henegar
The Relationship Of Ethnic Identity Development To Cognitive Development In Preschool Children, Teresa L. Henegar
Honors Capstones
With increasing racial tensions, visible in the Rodney King incident and the L.A. Riots, and with an increasing demand for cultural sensitivity and cultural diversity, the need for research on ethnic identity development is greater than ever before. Until recent years, these efforts were focused upon school-aged children, but recent research suggests that children have a greater sense of their ethnic identity than previously thought (Phinney, 1987, p. 265). Many researchers have found that racial attitudes are acquired at a much earlier age, and, once formed, these attitudes may form a strong intractable foundation for racism (Phinney and Rotheram, 1987,20; …
The Case For A "Strong" Regulatory Compliance Defense, Richard C. Ausness
The Case For A "Strong" Regulatory Compliance Defense, Richard C. Ausness
Law Faculty Scholarly Articles
Federal administrative agencies have established safety standards or licensing procedures for airplanes, motor vehicles, pesticides, drugs, medical devices, and a variety of other products. At the same time, product sellers are subject to tort liability even though their products comply with applicable federal safety standards. Product sellers maintain that compliance with federal safety standards ought to protect them from liability under state tort law and have relied upon several legal principles to support this claim. The first, and most successful, theory is federal preemption. Under this concept, Congress may expressly or impliedly assert the primacy of federal law under the …
Women's Perceptions Of Sexuality In Rural Giza, Hind Khattab
Women's Perceptions Of Sexuality In Rural Giza, Hind Khattab
Poverty, Gender, and Youth
This study on sexuality among women in rural Giza, Egypt, is part of a broader project on women's health and reproductive morbidity conducted by the Population Council’s Reproductive Health Working Group. Reproductive tract infections (RTIs) and other ailments associated with reproduction among women in the rural community surveyed suggest that a heavy burden of disease is being borne by women living in underprivileged areas in this region. This research on sexuality has been conducted within a conceptual framework that uses a socio-cultural approach to health and illness. The investigation is an assessment of women's perception of and knowledge about sexuality …