Digital Commons Network^™

Ethanol-Induced Increases In Neuroactive Steroids In The Rat Brain And Plasma Are Absent In Adrenalectomized And Gonadectomized Rats, Laura O'Dell

Departmental Papers (Psych)

No abstract provided.

Can I Call Kimura Crazy?: Ethical Tensions In The Cultural Defense, Rashmi Goel

Sturm College of Law: Faculty Scholarship

Using the tragic case of Fumiko Kimura as a back drop, the author discusses the impact of culture on defendants and argues for a client-centered approach that considers the client beyond the walls of their legal issue. The author concludes her article with a discussion of legal ethics, advocating for a more well rounded vision of the client that includes both legal and cultural interests.

Southern University And A & M College 2006-2008 Catalog, Southern University And A & M College

Southern University and A & M College Course Catalogs

Southern University and A & M College, Baton Rouge, Louisiana. Catalog 2006-2008, Volume 81, Number 1, August 2006.

Wind-Driven Barotropic Gyre I: Circulation Control By Eddy Vorticity Fluxes To An Enhanced Removal Region, Baylor Fox-Kemper, Joseph Pedlosky

Journal of Marine Research

It is well known that the barotropic, wind-driven, single-gyre ocean model reaches an inertially-dominated equilibrium with unrealistic circulation strength when the explicit viscosity is reduced to realistically low values. It is shown here that the overall circulation strength can be controlled nonlocally by retaining thin regions of enhanced viscosity parameterizing the effects of increased mixing and topographic interaction near the boundaries. The control is possible even when the inertial boundary layer width is larger than the enhanced viscosity region, as eddy fluxes of vorticity from the interior transport vorticity across the mean streamlines of the inertial boundary current to the …

Exchange Processes And Watermass Modifications Along The Subarctic Front In The North Pacific: Oxygen Consumption Rates And Net Carbon Flux, Murat Aydin, Zafer Top, Donald B. Olson

Journal of Marine Research

Exchange processes along the subarctic front and the modification of subpolar water in the North Pacific are investigated using tracer data from World Ocean Circulation Experiment P14N and P17N lines. The North Pacific Current transports water on both sides of the subarctic front from the western to eastern North Pacific. During this transport, subpolar water from the western subpolar gyre becomes warmer and saltier through the main thermocline via isopycnal mixing with subtropical water. It is shown that this modified subpolar water of western origin is the primary source of well-ventilated water to the eastern subpolar gyre. The isopycnal mixing …

Wind-Driven Barotropic Gyre Ii: Effects Of Eddies And Low Interior Viscosity, Baylor Fox-Kemper

Journal of Marine Research

Using boundary-enhanced viscosity to control the mean circulation, a simple model can be created and used for study of strong inertial effects in a western-intensified calculation. The simplicity allows for a greater number of strongly-inertial numerical experiments than computationally feasible in a general circulation model. This paper is an introduction to the behavior of this model, covering its general features. Some of the inertial phenomena, including the primary balances of the boundary current and basin interior, the temporal behavior, and the changes in the mean state across parameter space are presented. The analysis of these phenomena focuses on the effects …

Predictability Of Lagrangian Particle Trajectories: Effects Of Smoothing Of The Underlying Eulerian Flow, Annalisa Griffa, Leonid I. Piterbarg, Tamay Özgökmen

Journal of Marine Research

The increasing realism of ocean circulation models is leading to an increasing use of Eulerian models as a basis to compute transport properties and to predict the fate of Lagrangian quantities. There exists, however, a significant gap between the spatial scales of model resolution and that of forces acting on Lagrangian particles. These scales may contain high vorticity coherent structures that are not resolved due to computational issues and/or missing dynamics and are typically suppressed by smoothing operators. In this study, the impact of smoothing of the Eulerian fields on the predictability of Lagrangian particles is first investigated by conducting …

The Vertical Structure And Subtidal Dynamics Of The Inner Shelf Off New Jersey, Richard W. Garvine

Journal of Marine Research

This paper seeks to exploit a recent data set obtained off the coast of New Jersey, USA in the summer of 1996. The two major objectives are to gain insight into mechanisms controlling the vertical structure, particularly the temperature and density, and into the subtidal frequency dynamics. The setting was strongly affected by three conditions: stratification was high, the bottom slope was comparable to the isopycnal slope, and buoyancy forcing from an upshelf freshwater source was, on average, of the same strength as wind forcing. Bottom mixed layer (bml) and surface mixed layer (sml) thicknesses increased offshore, opposite the sense …

Interaction Of Transient Shelf Currents With A Buoyancy-Driven Coastal Current, Alexander E. Yankovsky

Journal of Marine Research

Observations on the inner New Jersey shelf (1996) showed that transient wind-driven currents of 3–4-day periods strongly interacted with a buoyancy-driven coastal current (or buoyant plume) originating from the Hudson estuary. In particular, the depth-averaged current fluctuations were amplified in the buoyant water. This phenomenon is studied here using a primitive equation numerical model (SPEM5). Transient (periodic) shelf currents are introduced in the form of incident barotropic shelf waves (BSW). The model domain is an idealized channel with open upstream/downstream boundaries and the depth exponentially increasing offshore, which allows the BSW propagation through the model domain. In most cases, the …

Using Jgofs In Situ And Ocean Color Data To Compare Biogeochemical Models And Estimate Their Parameters In The Subtropical North Atlantic Ocean, I. Dadou, G. Evans, V. Garçon

Journal of Marine Research

How well do biogeochemical data sets serve to decide among models and model parameter values? Data at 21N, 31W from the French JGOFS EUMELI cruises and the SeaWiFS ocean color sensor were used to estimate parameters for three very different models of biological nitrogen flux in a water column. The three models are (1) an NPZD (Nutrients, Phytoplankton, Zooplankton and Detritus) model (Oschlies et al., 2000), (2) a seven-component model with two pools of dissolved organic matter and detritus with different remineralization and sinking rates (Dadou et al., 2001) and (3) a model of nutrients and phytoplankton including aggregates (Kriest …

Regimes Of Low-Frequency Variability In A Three-Layer Quasi-Geostrophic Ocean Model, Janine J. Nauw, Henk A. Dijkstra, Eric Simonnet

Journal of Marine Research

The temporal variability of the midlatitude double-gyre wind-driven ocean circulation is studied in a three-layer quasi-geostrophic model over a broad range in parameter space. Four different types of flow regimes are found, each characterized by a specific time-mean state and spatio-temporal variability. As the lateral friction is decreased, these regimes are encountered in the following order: the viscous antisymmetric regime, the asymmetric regime, the quasi-homoclinic regime and the inertial antisymmetric regime. The variability in the viscous and the inertial antisymmetric regimes (at high and low lateral friction, respectively) is mainly caused by Rossby basin modes. Low-frequency variability, i.e.on interannual to …

Observed Mechanisms Of El Nino Sst Evolution In The Pacific, P. Niiler, D. K. Lee, J. Moisan

Journal of Marine Research

Tropical Pacific Ocean SST and velocity observations are used to construct NINO3 and NINO4 area average, 20-year long interannual time series of local and advective convergences of thermal energy. The variability of the sum of these observed convergences in each region is balanced by the vertical convergence of thermal energy due to the latent surface flux (86% in NINO3; 84% in NINO4). The latitude scale of the El Nino SST anomalies is shown to be equal to the ratio of the poleward mean speed of water parcels to the time scale at which thermal energy is given back to the …

Invertebrate Larval Availability During Summer Upwelling And Downwelling On The Inner Continental Shelf Off New Jersey, Hongguang Ma, Judith P. Grassle

Journal of Marine Research

This study examined the effects of wind-driven, cross-shelf circulation on invertebrate larval supply to benthic habitats on the inner continental shelf off Tuckerton, New Jersey, USA. Study sites were located along an inshore/offshore transect in the LEO-15 research area at Beach Haven Ridge, a 12–20 m deep, shore-oblique sand ridge. Meroplankton was sampled using Moored, Automated, Serial Zooplankton Pumps which were programmed to take 250-l samples, ~1 m above the bottom, every 4 h. Upwelling and downwelling conditions were characterized using wind data from the nearby meteorological tower at the Rutgers University Marine Field Station, and bottom temperatures from LEO-15 …

An Assessment Of The Physical, Chemical, And Biological Properties Of Christine Lake, Nh, W. Travis Godkin

Center for Freshwater Biology

As part of a comparative assessment of seven New Hampshire lakes, performed throughout the month of September 2003, students and faculty from the University of New Hampshire’s Center for Freshwater Biology sampled Christine Lake in Stark, NH. The goal of the study was to quantify the lake’s physical, chemical, and biological properties and compare it to the six other lakes studied, as well as to results from identical sampling of Christine Lake in June, 2003.

Christine Lake is an oligotrophic lake with very little primary production and low densities of zooplankton. Nutrient levels were low, likely due to the forested …

Algal Polyunsaturated Fatty Acids And Effects On Plankton Ecology And Other Organisms, Miyoshi Ikawa

Center for Freshwater Biology

A review and discussion of the effects of algal polyunsaturated fatty acids (PUFAs) on phytoplankton and zooplankton ecology and their effects on other animal systems. Topics discussed also include the relationship of cyanobacterial classification to PUFA occurrence, lipid concentrations occurring in the aqueous environment, the general effect of microalgae on zooplankton, and how algal PUFAs may be exerting their inhibitory and toxic effects.

Metaphysical Tracking: The Oldest Ecopsychology, David Kowalewski

International Journal of Transpersonal Studies

Ecopsychology—the use of nature for understanding and healing the soul—has become accepted

as a legitimate tool by theorists and practitioners alike. Yet one important dimension of the

field has been ignored: metaphysical tracking. This article brings to light a number of mystical

phenomena that trackers, ancient and modern, have experienced, and suggests their common

root in the so-called energy body. The implications for psychospiritual growth are then

described. Finally, alternative explanations and new avenues for research are discussed.

Defining Cyberterrorism, 22 J. Marshall J. Computer & Info. L. 397 (2004), Mohammad Iqbal

UIC John Marshall Journal of Information Technology & Privacy Law

This article explores the definition of the term “cyberterrorism” in light of available literature and recent legislation in an attempt to distinguish cyberterrorism from other cyber activities and crimes. Cyberterrorism is the convergence of terrorism and cyberspace. The author discusses the differences between true cyberterrorism – that is, actual harm caused by cyber attacks – versus less malignant attacks that do more to annoy than harm. The author points out that the main difference between cyberterrorism and other cyber attacks, such as hacking and cracking, is that cyberterrorists are politically motivated, while other cyber attackers have non-politic motives.

The Fourth Amendment And The Wiretap Act Fail To Protect Against Random Isp Monitoring Of E-Mails For The Purpose Of Assisting Law Enforcement, 22 J. Marshall J. Computer & Info. L. 493 (2004), Jim W. Ko

UIC John Marshall Journal of Information Technology & Privacy Law

This article takes the position that the Wiretap Act and the Electronic Communications Privacy Act (ECPA) does little to provide protection against internet service providers (ISPs) that randomly monitor e-mails for the purpose of turning over evidence of criminal activities to law enforcement officials. The article provides a background to the special privacy issues that arise in the context of computer technology and ISPs. An analysis of the Wiretap Act, as amended by the ECPA, reveals that an implicit statutory prohibition against random surveillance by ISPs for the purpose of assisting law enforcement does in fact exist. Further, remedies for …

The Destruction Of Media Diversity, Or: How The Fcc Learned To Stop Regulating And Love Corporate Dominated Media, 22 J. Marshall J. Computer & Info. L. 569 (2004), Christa Corrine Mclintock

UIC John Marshall Journal of Information Technology & Privacy Law

Christa Corrine McLintock’s “The Destruction of Media Diversity, or: How the FCC Learned to Stop Regulating and Love Corporate Dominated Media” investigates the current corporate consolidation climate and the efficacy of alternative media outlets. McLintock examines the history of the Federal Communication Commission (“FCC”) and its current trend toward deregulation. McLintock argues that the Internet has failed to level the playing field between alternative media outlets and mainstream media conglomerates. She concludes that increased regulation is not only the most viable solution to the alternative media’s predicament, but also the means through which to satisfy the FCC’s stated goals, facilitate …

Lindenwood University Self-Study, 2003-2004, Lindenwood University

Reports & Self-Studies

Lindenwood University Self-Study, 2003-2004.

Concurrent Validity Study Of The Clinical Assessment Of Depression With The Reynolds Adolescent Depression Scale, Brooke Wootton Tinsley

Masters Theses & Specialist Projects

It is critical for the depressive symptoms of adolescents to be recognized, evaluated, and treated. Depression can increase the risk for illness and interpersonal difficulties in the future and affect almost every aspect of an individual’s life. Self-report measures are often utilized to assess depression, and when these measures are able to effectively detect depression, diagnosis and treatment are expedited. In order to validate the usefulness and psychometric properties of a new self-report measure, existing measures are often used as one criterion by which to judge them. The present study explored concurrent and discriminant validity of a new self-report depression …

Estimation Of Microbial Diversity In Poultry Litter Using Terminal Restriction Fragment Length Polymorphism And Isolation Of Phosphate Accumulating Bacteria From Poultry Litter, Yoganand Vadari

Masters Theses & Specialist Projects

The contamination of fresh water by phosphates in poultry litter results in substantial eutrophication of fresh water causing fish kills and other types of environmental damage. The poultry indus try in Kentucky is expanding rapidly. The number of broilers is increasing as more poultry farms are established in the state producing waste that needs disposal. Investigations were made to study the possibility of using microorganisms normally found in poultry litter to sequester phosphate, thereby delaying phosphate runoff after litter is applied to croplands. Little is known, however, about the microflora of poultry litter. Terminal restriction fragment length polymorphism of 16S …

Development Of An Analytical Method For Distinguishing Ammonium Bicarbonate From The Products Of An Aqueous Ammonia Co2 Scrubber And The Characterization Of Ammonium Bicarbonate, Lingyu Meng

Masters Theses & Specialist Projects

The link between anthropogenic emissions of CO2 with increased atmospheric CO2 levels and, in turn, with increased global temperature has been well established and accepted. Using aqueous ammonia to capture CO2 and produce an inexpensive nitrogen fertilizer, ammonium bicarbonate (ABC) has been thought as a feasible approach to CO2 sequestration.

Due to the different concentrations of reactants and reaction conditions, different carbon-ammonium composites can be produced. In view of achieving a maximum of NH3 utilization in the capture of CO2, the product of ABC will be ideal. Hence the ABC in the products needs to be identified. Various analytical techniques …

An Isotopic Examination Of Cave, Spring And Epigean Trophic Structures In Mammoth Cave National Park, Zacchaeus Greg Compson

Masters Theses & Specialist Projects

AN ISOTOPIC EXAMINATION OF CAVE, SPRING AND EPIGEAN TROPHIC STRUCTURES IN MAMMOTH CAVE NATIONAL PARK

Name: Zacchaeus Greg Compson Date: October 15, 2004 Pages: 56

Directed by: Philip Lienesch, Doug McElroy, Michael Stokes and Richard Bowker

Department of Biology Western Kentucky University

Abstract

High-water events in the Green River result in flow-reversals which flush native and introduced fishes into Mammoth Cave, posing threats to indigenous cave fauna. However, little is known about the trophic interactions between cave and epigean aquatic systems or their connectivity via natural springs. The purpose of this study was to use stable isotopes of C and …

Identification Of Phosphorylase Kinase Alpha Subunit Binding Partners In Skeletal Muscle, Soleil Archila

Masters Theses & Specialist Projects

IDENTIFICATION OF PHOSPHORYLASE KINASE ALPHA SUBUNIT BINDING PARTNERS IN SKELETAL MUSCLE Soleil Archila August 2004 67 Pages Directed by: Nancy A. Rice, Sigrid Jacobshagen, and Claire A. Rinehart Department of Biology Western Kentucky University Phosphorylase kinase (PhK) integrates neural, hormonal, and metabolic signals in skeletal muscle to tightly regulate glycogen breakdown and energy production. Structurally, PhK is among the largest and most complex kinases known with a stoichiometry of (αβγδ)4 and a mass of 1.3x106 Da. The catalytic γ subunit is allosterically controlled through alterations in quaternary structure initiated by the regulatory α, β and δ subunits. In this study …

A Method Based On Conserved Multiple Amino Acid Properties To Predict Amino Acid Substitutions Which Maintain The Protein Structure, Avinash M. Baktula

Masters Theses & Specialist Projects

A METHOD BASED ON CONSERVED MULTIPLE AMINO ACID PROPERTIES TO PREDICT AMINO ACID SUBSTITUTIONS WHICH MAINTAIN THE PROTEIN STRUCTURE Avinash M. Baktula September 16, 2004 1-117 Directed by: Claire A. Rinehart, Doug McElroy and Sigrid Jacobshagen Department of Biology Western Kentucky University Proteins often contain several domains, each with a distinct structure. Such domains have evolved as units that, when combined in various arrangements, produce proteins of unique structure. This study was conducted to identify amino acid substitutions that don’t change structure. Amino acid properties which were conserved in proteins with identical structures were used to predict a set of …

Patenting The Biological Bounty Of Nature: Re-Examining The Status Of Organic Inventions As Patentable Subject Matter, Burton T. Ong

Marquette Intellectual Property Law Review

Mr. Ong discusses the controversy regarding biotechnology patents. Opponents of biotechnology patents are concerned that these patents show disrespect for life and nature, expropriate the traditional knowledge of indigenous communities, and encourage practices that threaten the environment. Proponents of biotechnology patents argue that patents are, at worst, neutral on such issues because they only grant a right to exclude; moreover, such patents encourage innovation in the public interest. Ong focuses instead on whether an individual inventor deserves an intellectual property right based on his contributions to a modified living organism or an organic substance derived from a living organism. He …

Front Matter, Volume 17 Issue 4, Spectrum Editors

The Spectrum

No abstract provided.

Population Briefs, Vol. 10, No. 1, Population Council

Population Briefs

IN THIS ISSUE: Carraguard™ may block HIV by adhering to cells | Enhancing HIV/AIDS care in South India | How long will we live? Demographers refine estimates | Investigating IUD demand in Ghana and Guatemala | Potential data biases in studies exposed | Schooling trends in Africa: New assessment methods needed

Biozonation On Deep-Water Carbonate Mounds And Associated Hardgrounds Along The Western Margin Of Little Bahama Bank, With Notes On The Caicos Platform Island Slope, Charles G. Messing

Marine & Environmental Sciences Faculty Proceedings, Presentations, Speeches, Lectures

Carbonate mounds found in a broad band from about 325 to 700 m along the western margin of Little Bahama Bank exhibit consistent faunal zonations characterized by assemblages of attached, suspension-feeding macroinvertebrates dominated by sponges, octocorals, crinoids and stylasterid and scleractinian corals. Biozonation on hard substrates appears chiefly dependent on depth (and associated parameters, e.g., temperature) and current flow. Mounds in 325-435 m with up to 30 m vertical relief reveal dense assemblages on gentler up current slopes and flanks, and an almost complete lack of macrofauna on steep downcurrent slopes. Macrofauna include stalked crinoids on upcurrent slopes and crest, …