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2003

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Calculating Wetland Mitigation Banking Credits: Adjusting For Wetland Function And Location, Matthew H. Bonds, Jeffrey J. Pompe Oct 2003

Calculating Wetland Mitigation Banking Credits: Adjusting For Wetland Function And Location, Matthew H. Bonds, Jeffrey J. Pompe

Natural Resources Journal

No abstract provided.

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Of Mice And Men And Trillium: Cascading Effects Of Forest Fragmentation, D. A. Tallmon, E. S. Jules, N. J. Radke, L. Scott Mills Oct 2003

Of Mice And Men And Trillium: Cascading Effects Of Forest Fragmentation, D. A. Tallmon, E. S. Jules, N. J. Radke, L. Scott Mills

Wildlife Biology Faculty Publications

Cascading ecological effects of anthropogenic habitat fragmentation have been studied primarily in extreme cases (e.g., the isolation of habitat fragments in a novel habitat matrix such as suburban developments, reservoirs, or agricultural fields), with less attention to more subtle and widespread cases, such as habitat fragmentation due to timber harvest. Few studies have used rigorous demographic data to demonstrate the direct and indirect effects of habitat fragmentation. We trapped deer mice (Peromyscus maniculatus) at five sites over two years in southwest Oregon, USA, and used multi-state capture-recapture models to estimate deer mouse survival and movement in clearcuts; forest-fragment edges, forest-fragment …

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Predicting Fish Species Diversity In Lotic Freshwaters Of Greece, Eugene G. Maurakis, David V. Grimes Oct 2003

Predicting Fish Species Diversity In Lotic Freshwaters Of Greece, Eugene G. Maurakis, David V. Grimes

Virginia Journal of Science

Objectives were to test the hypothesis that stream order and stream width alone account for species diversity in drainages of Greece, and to create a mathematical model that predicts fish diversity in small and medium sized freshwater streams in the southern Balkan Peninsula in accord with the stream classification system proposed by the European Environmental Agency (EEA). Thirty-seven species of fishes in 12 families (Petromyzontidae, Anguillidae, Cyprinidae, Moronidae, Centrarchidae, and Blenniidae) were collected in five stream orders (1-5) from 19 river drainages in Greece in 1993 and from 2000-2002. Numbers of species were significantly correlated with stream order (+), width …

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University Reporter - Vol. 08, No. 02 - October 2003, University Of Massachusetts Boston Oct 2003

University Reporter - Vol. 08, No. 02 - October 2003, University Of Massachusetts Boston

1996-2009, University Reporter

No abstract provided.

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Neiu Magazine- Fall 2003, Neiu Magazine Staff Oct 2003

Neiu Magazine- Fall 2003, Neiu Magazine Staff

NEIU Magazine

No abstract provided.

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Structural Analysis Of Gelsolin Using Synchrotron Protein Footprinting, Janna G. Kiselar, Mark R. Chance Oct 2003

Structural Analysis Of Gelsolin Using Synchrotron Protein Footprinting, Janna G. Kiselar, Mark R. Chance

Faculty Scholarship

Protein footprinting provides detailed structural information on protein structure in solution by directly identifying accessible and hydroxyl radical-reactive side chain residues. Radiolytic generation of hydroxyl radicals using millisecond pulses of a synchrotron "white" beam results in the formation of stable side chain oxidation products, which can be digested with proteases for mass spectrometry (MS) analysis. Liquid chromatography-coupled MS and tandem MS methods allow for the quantitation of the ratio of modified and unmodified peptides and identify the specific side chain probes that are oxidized, respectively. The ability to monitor the changes in accessibility of multiple side chain probes by monitoring …

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Parental Use Of Corporal Punishment As Related To Family Environment, Psychological Well-Being, And Personality In College Students, Corrine E. Leary Oct 2003

Parental Use Of Corporal Punishment As Related To Family Environment, Psychological Well-Being, And Personality In College Students, Corrine E. Leary

Psychology Theses & Dissertations

The association between use of corporal punishment as a disciplinary technique and specific aspects of the family environment was examined through surveying undergraduate students enrolled in psychology classes at Old Dominion University. Also investigated was the relationship between corporal punishment and certain affective and personality variables. The Conflict Tactics Scale CTSPC-CA was utilized to measure the level of corporal punishment experienced by all 274 participants. However, only those respondents with the 75 highest and 75 lowest corporal punishment scores were compared in statistical analyses. Results indicated a significant difference between the higher and lower corporal punishment groups on the variables …

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Characterization Of Spy1600 A Putative Hyaluronidase Gene In Group A Streptococci, Karin M. Berling Oct 2003

Characterization Of Spy1600 A Putative Hyaluronidase Gene In Group A Streptococci, Karin M. Berling

Biological Sciences Theses & Dissertations

Group A Streptococci (GAS), also known as Streptococcus pyogenes, can cause a variety of human diseases ranging from asymptomatic to life threatening. Exactly how a single type of organism is able to inflict such a multitude of diseases remains to be fully understood. One possibility includes the large number of secreted virulence factors expressed by the organism. The recent sequencing of three streptococcal genomes has indicated the existence of several previously unknown genes, some of which may encode possible virulence factors. Among these is Spy1600, which based on its sequence similarities has been proposed to encode a hyaluronidase, a …

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Time Domain Dielectric Spectroscopy Analysis Of Hl-60 Cell Suspensions After Microsecond And Submicrosecond Pulsed Electric Fields, Allen Laurence Garner Oct 2003

Time Domain Dielectric Spectroscopy Analysis Of Hl-60 Cell Suspensions After Microsecond And Submicrosecond Pulsed Electric Fields, Allen Laurence Garner

Electrical & Computer Engineering Theses & Dissertations

Pulsed electric fields (PEF's) above a certain voltage threshold cause electroporation for microsecond pulses and intracellular effects for submicrosecond pulses. Models describing these effects often depend on the electrical properties of the cell, which are altered by the PEF. Time domain dielectric spectroscopy was used to provide data for these models and to measure changes in the conductivity of HL-60 cell suspensions due to single 50 μs and 10 ns PEF's of the same energy. For 1.1 kV/cm, 50 μs pulses, the conductivity rose within a minute after the pulse and dropped dramatically approximately forty minutes after the pulse. For …

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Identification And Prediction Of Nonlinear Dynamics, Andrew Dick Oct 2003

Identification And Prediction Of Nonlinear Dynamics, Andrew Dick

Theses

Chaos theory and associated analyses are being applied to a growing number of disciplines. Studies of biological and ecological systems have shown the widest application of chaotic analyses thus far. When studying these systems, it is often only possible to measure a subset of the system's many variables. To effectively perform a number of the analyses required to study a chaotic system, it is necessary to identify a complete strange attractor for the system. Consequently, it is necessary to reconstruct the system's strange attractor from the available data. Many different methods exist for reconstructing strange attractors, but the effectiveness of …

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The Impact Of Simulated Digital Data Radio Communication Induced Interference On Voice Radio Communication Intelligibility, Daniela Kratchounova Oct 2003

The Impact Of Simulated Digital Data Radio Communication Induced Interference On Voice Radio Communication Intelligibility, Daniela Kratchounova

Journal of Human Performance in Extreme Environments

Testing to date indicates there is a significant potential for adverse interference from the digital system to the analog system, especially for General Aviation (GA) aircraft. This type of interference can be described as short, random bursts of noise capable of completely obliterating parts of the voice communication. The subsequent degrading effects on voice radio communication could jeopardize flight safety. To address this issue, the goal of the present study was to examine the degree to which such noise impacts voice radio communication intelligibility. Intelligibility was assessed employing a classic, well-established psycho-acoustic method, which uses human beings, rather than electronic …

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Extensive Regional Atmospheric Hydrocarbon Pollution In The Southwestern United States, Lambert A. Doezema Oct 2003

Extensive Regional Atmospheric Hydrocarbon Pollution In The Southwestern United States, Lambert A. Doezema

Chemistry and Biochemistry Faculty Works

Light alkane hydrocarbons are present in major quantities in the near-surface atmosphere of Texas, Oklahoma, and Kansas during both autumn and spring seasons. In spring 2002, maximum mixing ratios of ethane [34 parts per 109 by volume (ppbv)], propane (20 ppbv), and n-butane (13 ppbv) were observed in north-central Texas. The elevated alkane mixing ratios are attributed to emissions from the oil and natural gas industry. Measured alkyl nitrate mixing ratios were comparable to urban smog values, indicating active photochemistry in the presence of nitrogen oxides, and therefore with abundant formation of tropospheric ozone. We estimate that 4-6 teragrams of …

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Academic Specialties In U.S. Are Shifting; Hiring Of Women Geoscientists Is Stagnating, Mary Anne Holmes, Suzanne O'Connell, Connie Frey, Lois K. Ongley Oct 2003

Academic Specialties In U.S. Are Shifting; Hiring Of Women Geoscientists Is Stagnating, Mary Anne Holmes, Suzanne O'Connell, Connie Frey, Lois K. Ongley

Department of Earth and Atmospheric Sciences: Faculty Publications

Women have been receiving a greater proportion of the bachelor’s and master’s degrees in the geosciences over the last 10 years, reaching near 40% in 2000 (latest data available), while receiving only 28% of the Ph.D.s that year. Women are now only 20% of assistant professors at Ph.D.-granting institutions, a proportion that has not changed in the last four years. As part of a larger study to find what key barriers continue to prevent larger numbers of women geoscientists from becoming academics, data have been compiled from the National Science Board [NSB, 2002], and the American Geological Instititute's (AGI) Directory …

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Strengthening Science’S Voice At Epa, E. Donald Elliott Oct 2003

Strengthening Science’S Voice At Epa, E. Donald Elliott

Law and Contemporary Problems

Elliott considers the problem of institutional reforms to enhance the role of science in EPA decisionmaking. He asserts that science is underrepresented in policymaking at the EPA and that the quality of decisions at the margins would be improved by giving science somewhat greater influence.

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Law And Engineering: In Search Of The Law-Science Problem, Jerry L. Mashaw Oct 2003

Law And Engineering: In Search Of The Law-Science Problem, Jerry L. Mashaw

Law and Contemporary Problems

Lawyers and scientists both have the intellectual conceit that a well-defined problem is not only a necessary, but almost a sufficient, condition for a successful solution. Mashaw examines the applied science of engineering in the context of health and safety regulation, focusing on the law-science interface at the NHTSA.

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On The Prospect Of “Daubertizing” Judicial Review Of Risk Assessment, Thomas O. Mcgarity Oct 2003

On The Prospect Of “Daubertizing” Judicial Review Of Risk Assessment, Thomas O. Mcgarity

Law and Contemporary Problems

Lawyers for companies subject to federal health, safety and environmental regulation hope that stringent substantive judicial review will relieve their clients of the burdens of much regulation without the need for troublesome legislative battles they seem unable to win. McGarity argues that assigning a Daubert-like (Daubert v. Merrell Dow Pharmaceuticals Inc) gatekeeper role to courts engaged in judicial review of agency risk assessments is a profoundly bad idea.

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Accounting For Science: The Independence Of Public Research In The New, Subterranean Administrative Law, Donald T. Hornstein Oct 2003

Accounting For Science: The Independence Of Public Research In The New, Subterranean Administrative Law, Donald T. Hornstein

Law and Contemporary Problems

The White House Office of Management and Budget (OMB) is putting the final touches on a system designed to account for the science used by federal agencies in their administrative missions. There are reasons for concern that OMB's new programs could be used to skew the system by which regulatory science is generated in the first place.

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From "Defending Forward" To A "Global Defense-In-Depth": Globalization And Homeland Security, Antulio J. Echevarria Ii, Bert B. Tussing Prof. Oct 2003

From "Defending Forward" To A "Global Defense-In-Depth": Globalization And Homeland Security, Antulio J. Echevarria Ii, Bert B. Tussing Prof.

Books, Monographs & Collaborative Studies

The authors have examined the scope and substance of our National Security Strategy for Homeland Security (NSHS). Disturbingly, they find that the NSHS fails to address the challenges that globalization poses for the security of the American homeland. The NSHS focuses primarily within the nation's borders and lacks a comprehensive approach to the problem of homeland security, a problem of global proportions. To remedy these deficiencies, the authors propose a strategic way-a Global Defense-in-Depth-that, among other things, employs some of the opportunities afforded by globalization to address its challenges.

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Tomographic Reconstruction Of Treponemal Cytoplasmic Filaments Reveals Novel Bridging And Anchoring Components, Jacques Izard, Bruce F. Mcewen, Rita M. Barnard, Thomas Portuese, William A. Samsonoff, Ronald J. Limberger Oct 2003

Tomographic Reconstruction Of Treponemal Cytoplasmic Filaments Reveals Novel Bridging And Anchoring Components, Jacques Izard, Bruce F. Mcewen, Rita M. Barnard, Thomas Portuese, William A. Samsonoff, Ronald J. Limberger

Department of Food Science and Technology: Faculty Publications

An understanding of the involvement of bacterial cytoplasmic filaments in cell division requires the elucidation of the structural organization of those filamentous structures. Treponemal cytoplasmic filaments are composed of one protein, CfpA, and have been demonstrated to be involved in cell division. In this study, we used electron tomography to show that the filaments are part of a complex with a novel molecular organization that includes at least two distinct features decorating the filaments. One set of components appears to anchor the filaments to the cytoplasmic membrane. The other set of components appears to bridge the cytoplasmic filaments on the …

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Interlink Between Biological Diversity And Climate Change: Advice On The Integration Of Biodiversity Considerations Into The Implementation Of The United Nations Framework Convention On Climate Change And Its Kyoto Protocol Oct 2003

Interlink Between Biological Diversity And Climate Change: Advice On The Integration Of Biodiversity Considerations Into The Implementation Of The United Nations Framework Convention On Climate Change And Its Kyoto Protocol

United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications

Biological diversity includes all plants, animals, microorganisms, the ecosystems of which they are part, and the diversity within species, between species, and of ecosystems. No single component of biodiversity (i.e., genes, species or ecosystems) is consistently a good indicator of the overall biodiversity as these components can vary independently. Functional diversity describes the variety of ecological functions of species or groups of species in an ecosystem. It is a biodiversity descriptor that provides an alternative way of understanding biological diversity, and the effects of disturbances caused by human activities, including climate change, on ecosystems.

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Genome Of Bovine Herpesvirus 5, Gustavo A. Delhon, M. P. Moraes, Z. Lu, C. L. Afonso, E. F. Flores, R. Weiblen, G. F. Kutish, D. L. Rock Oct 2003

Genome Of Bovine Herpesvirus 5, Gustavo A. Delhon, M. P. Moraes, Z. Lu, C. L. Afonso, E. F. Flores, R. Weiblen, G. F. Kutish, D. L. Rock

Nebraska Center for Virology: Faculty Publications

Here we present the complete genomic sequence of bovine herpesvirus 5 (BHV-5), an alphaherpesvirus responsible for fatal meningoencephalitis in cattle. The 138,390-bp genome encodes 70 putative proteins and resembles the α2 subgroup of herpesviruses in genomic organization and gene content. BHV-5 is very similar to BHV-1, the etiological agent of infectious bovine rhinotracheitis, as reflected by the high level of amino acid identity in their protein repertoires (average, 82%). The highest similarity to BHV-1 products (≥95% amino acid identity) is found in proteins involved in viral DNA replication and processing (UL5, UL15, UL29, and UL39) and in virion proteins (UL14, …

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Phosphorus Management, Bahman Eghball, J.F. Shanahan, Gary E. Varvel, John E. Gilley Oct 2003

Phosphorus Management, Bahman Eghball, J.F. Shanahan, Gary E. Varvel, John E. Gilley

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Soils with high levels of P can contribute to excess P in runoff and subsequently pollute the surface water. Excess P in the soil can be removed from the system by harvesting crops. The objectives of this study were to evaluate corn (Zea mays L.) P removal effects on soil P reduction, and to evaluate various corn hybrids and soybean [Glycine max (L.) Merr.] varieties for differences in grain P concentration and P removal. Soil with varying P levels as a result of annual or biennial beef cattle (Bos Taurus) feedlot manure or compost application was …

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Morph-Dependent Fatty Acid Oxidation In A Wing-Polymorphic Cricket: Implications For The Trade-Off Between Dispersal And Reproduction, Anthony J. Zera, Zhangwu Zhao Oct 2003

Morph-Dependent Fatty Acid Oxidation In A Wing-Polymorphic Cricket: Implications For The Trade-Off Between Dispersal And Reproduction, Anthony J. Zera, Zhangwu Zhao

Anthony Zera Publications

Although a considerable amount of information is available on the ecology and physiology of wing polymorphism, much less is known about the biochemical–genetic basis of morph specialization for dispersal versus reproduction. Previous studies have shown that the dispersing morph of the wing-polymorphic cricket, Gryllus firmus, prioritizes the accumulation of triglyceride flight fuel over ovarian growth, while the opposite occurs in the flightless morph during the first week of adulthood. In this study, we compared the in vivo rate of lipid oxidation between genetic stocks of flight-capable versus flightless morphs to determine the role of lipid catabolism in morph specialization …

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Treatment Of Chronic Fistula-In-Ano Using Commercial Fibrin Glue, Abdulkarim A. El-Bakry Oct 2003

Treatment Of Chronic Fistula-In-Ano Using Commercial Fibrin Glue, Abdulkarim A. El-Bakry

Saudi Medical Journal

OBJECTIVE: To ascertain the effectiveness of commercially available fibrin glue in closing fistulae in ano. METHODS: A prospective nonrandomized trial was performed on 19 patients admitted to King Khalid University Hospital (KKUH), Riyadh, Kingdom of Saudi Arabia during the period December 2000 to November 2001. Two of the patients had multiple fistulae making a total of 21 fistulae. Patients were prepared preoperatively and managed postoperatively according to a preplanned protocol. The fistulae were injected with fibrin glue after curettage. Follow-up visits were scheduled for one week, one month, 3 months, and one year later. RESULTS: Nineteen patients received fibrin glue …

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College Students And Problematic Drinking: A Review Of The Literature, Lindsay S. Ham, Debra A. Hope Oct 2003

College Students And Problematic Drinking: A Review Of The Literature, Lindsay S. Ham, Debra A. Hope

Department of Psychology: Faculty Publications

Problem drinking during the college years is a significant public health concern. The goal of the current review was to examine the primary psychosocial factors that predict problem drinking in college students. Variables examined included demographic variables, personality, drinking history, alcohol expectancies, drinking motives, stress and coping, activity involvement, and peer and family influence. Evidence from studies of college drinking indicated that the variables associated with college drinking seem to vary at levels dealing with one’s personality and coping mechanisms, one’s thought processes about drinking, and the environment. It seems that expectancies and drinking motives may serve as explanations for …

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Lessons From A Quiet Classic, Daniel R. Brooks Oct 2003

Lessons From A Quiet Classic, Daniel R. Brooks

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Parasitology has a rich tradition of studies linking taxonomy, ecology, and life cycles and development. This tradition has produced an enormous amount of empirical evidence demonstrating that parasites form highly integrated reproductive-developmental-ecological systems that are highly persistent through space and time. As well, phylogenetic studies of parasites, especially of parasitic platyhelminths, represent 1 of the most progressive areas of systematic biology. Consequently, parasitologists should be at the forefront of research in evolutionary developmental biology (evo-devo) and integrative biology, and parasite systems should be model systems of choice for those research programs. Species of the digenean, Alloglossidium, provide a superb …

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Taxonomic Revision Of Rhinebothroides (Eucestoda: Tetraphyllidea: Phyllobothriidae), Parasites Of Neotropical Freshwater Stingrays (Rajiformes: Myliobatoidei: Potamotrygonidae), Fernando P.L. Marques, Daniel R. Brooks Oct 2003

Taxonomic Revision Of Rhinebothroides (Eucestoda: Tetraphyllidea: Phyllobothriidae), Parasites Of Neotropical Freshwater Stingrays (Rajiformes: Myliobatoidei: Potamotrygonidae), Fernando P.L. Marques, Daniel R. Brooks

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Extensive new collections of specimens of Rhinebothroides spp. from a wide range of Neotropical freshwater potamotrygonid stingrays in numerous localities permitted critical evaluation of the validity of the 7 nominal species in the genus. Some qualitative characters previously used in the taxonomy of this group are highly variable within and among populations, and most morphometric and meristic characters thought to have taxonomic value for this group overlapped among several previously defined nominal species. Characters that were consistent throughout populations and that clearly define morphotypes supported recognition of four species: R. freitasi (syn. R. circularisi and R. venezuelensis), R. glandularis …

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A New Species Of Syncuaria Gilbert, 1927 (Nematoda: Acuarioidea: Acuariidae) In The Wood Stork, Mycteria Americana L. (Aves: Ciconiiformes: Ciconiidae) From The Área De Conservación Guanacaste, Costa Rica, Luping Zhang, Daniel R. Brooks, Douglas Causey Oct 2003

A New Species Of Syncuaria Gilbert, 1927 (Nematoda: Acuarioidea: Acuariidae) In The Wood Stork, Mycteria Americana L. (Aves: Ciconiiformes: Ciconiidae) From The Área De Conservación Guanacaste, Costa Rica, Luping Zhang, Daniel R. Brooks, Douglas Causey

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Syncuaria mycteriae n. sp. (Nematoda: Acuarioidea) was collected under the lining of the gizzard of a wood stork, Mycteria americana L., from the Área de Conservación Guanacaste, Costa Rica. The new species can be distinguished from all known species of Syncuaria by having irregular dotted ornamentations on the caudal alae of males, a complex distal end of the left spicule comprising three protuberances, and a spicule ratio of 1:9.3. Preliminary phylogenetic analysis of 11 Syncuaria spp. based on 9 morphological characters produced two equally parsimonious cladograms with a consistency index of 85%, differing only in the placement of S. hargilae …

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Ancient Egyptian Religion On The Silver Screen: Modern Anxieties About Race, Ethnicity, And Religion, Caroline T. Schroeder Oct 2003

Ancient Egyptian Religion On The Silver Screen: Modern Anxieties About Race, Ethnicity, And Religion, Caroline T. Schroeder

College of the Pacific Faculty Articles

This essay examines the depiction of religion, race, and ethnicity in four films: The Mummy, Stargate, The Ten Commandments, and Prince of Egypt. Each film - explicitly or implicitly, deliberately or not - uses ancient Egyptian religion as a foil to dramatize American concerns about race and ethnicity. The foil is the mysterious, and often false, religiosity of an often Orientalized religious and ethnic "other."

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'To Be As God': Biblical Reflections On The Sexual Revolution (Article), William Kurz Oct 2003

'To Be As God': Biblical Reflections On The Sexual Revolution (Article), William Kurz

Theology Faculty Research and Publications

No abstract provided.

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