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Mississippi River Islands And Their Potential To Affect Nitrogen Cycling Near Memphis, Tn, Usa, John Miles Koban Jr.

Electronic Theses and Dissertations Archive

This study tests the hypothesis that Mississippi River islands significantly affect Nitrogen cycling in the Lower Mississippi River (LMR). The hypothesis was tested by characterizing stratigraphy, hydrogeology and water quality in and adjacent to two Mississippi River islands near Memphis, Tennessee; one vegetated island: Loosahatchie Bar (LB), and one non-vegetated island: Densford Bar (DB). Wells were installed to assess stratigraphy, hydrology, and water quality. Sediment was analyzed for sedimentological features, grain size distribution, total organic and inorganic carbon (TCs), and total nitrogen (TNs) content. Water samples and in situ analyses of dissolved oxygen (DO) and temperature were collected from wells …

Novel Mosquito Control: A Natural Approach To Reducing And Repelling Mosquito Populations, Vinita Cheepurupalli

Journal of the South Carolina Academy of Science

Mosquitoes are a major concern to human health because they serve as vectors to pass agents that cause diseases, such as malaria, the Zika virus, and the West Nile virus, which can have a multitude of harmful side effects, such as seizures, conjunctivitis, and death. The overuse of commercial mosquitocidal agents have caused mosquitoes to develop resistance and cause harm to humans and the environment. To prevent this, natural extracts could be used. The purpose of this experiment was to test various plant extracts for their effectiveness in acting as larvicides, adulticides, and repellents against Culex quinquefasciatus mosquitoes. It was …

Overcoming Stereotypes That Hinder Academic Performance Through Psychological Priming, Jessica A. Cole

Journal of the South Carolina Academy of Science

This study is focused on the effects psychological priming has on low to average performing high school sophomores and juniors, in regards to their SAT scores. The brain is constantly receiving stimuli and utilizes memories to correctly respond to the situation at hand. Thus, the environment and the information it yields directly or indirectly affects a person’s mindset at a subconscious level. This is known as psychological priming. Prior studies have found that the subconscious can often control not only one's mood, but also one’s actions and thoughts. This study builds upon a foundation of research focused on both student-impacting …

The Effect Of Different Heavy Metal Acetate Solutions On The Inhibition Of Catalase Enzyme, Athreya Murali, Sonali Patel

Journal of the South Carolina Academy of Science

The purpose of this experiment was to determine the effect of different aqueous solutions of ionic compounds on the rate of reaction of the enzyme catalase. The hypothesis states that zinc and cadmium acetate solutions will significantly inhibit catalase and its ability to produce oxygen. In the experiment, there were five trials performed with the lead acetate, zinc acetate, acetic acid, cadmium acetate, and distilled water (the last being the control group). In order to calculate the results, the ANOVA single factor test was used, comparing each solution to water. From results of the ANOVA test, it was found that …

The Effects Of Tension, Curvature, And Lipid Diffusion On The Enrichment Of Ras Proteins In Model Membranes, Nina Daneshvar

Journal of the South Carolina Academy of Science

An intriguing aspect of the cell membrane that provokes study is lipid-anchor enrichment of lipidated proteins on the cell membrane. Specifically, recent in vitro studies involving the enrichment of Ras proteins were done to see how enrichment was affected by changes in membrane curvature. These studies demonstrated the Ras protein’s inclination to the expanded, or outer, leaflet of highly curved membranes. Other research done in vivo, however, provoked further inquiry into Ras protein behavior, since when highly curved protrusions were created in living cells, Ras proteins showed affinity for the inner leaflet. This inspired research to determine the exact mechanism …

Whalesong 2017-11-08, N/A N/A

Whalesong

No abstract provided.

Andrew Scull, Madness In Civilization: A Cultural History Of Insanity From The Bible To Freud From The Madhouse To Modern Medicine. Princeton University Press, 2015., Michael Palencia-Roth

Comparative Civilizations Review

No abstract provided.

How Dredge Pits Evolve Over Time: A Look At Their Geomorphologic Evolution And Infilling Processes, Patrick Robichaux

LSU Master's Theses

As coastal environments become more susceptible to land loss through accelerating sea level rise and subsidence, new restoration methods harnessing borrowed sediment are more valuable than ever. Mud-capped dredge pits (MCDPs) are a relatively new source of restoration-quality sediment that has only recently been utilized for beach and barrier island restorations in Louisiana. Because MCDPs have been in use for less than two decades in only a handful sites, little is understood about their evolution over decadal timescales. To improve our understanding of MCDPs after they are dredged, we have conducted a suite of geophysical surveys including bathymetry, sidescan sonar, …

Wild Mushrooms Topic For November Science Cafe, Edwin B. Smith

University of Mississippi News

Biologist Jason Hoeksema will discuss ecology and culinary potential of fungi

Promoting Critical Thinking In General Biology Courses: The Case Of The White Widow Spider, Joseph S. Wilson

Journal on Empowering Teaching Excellence

It is generally accepted that critical thinking is an important and, likely, essential, component of success in college and beyond. Despite the unanimity, only a low percentage of students in the U.S. can demonstrate critical thinking proficiency on standardized exams. This phenomenon may result from instructors using a reductionist view of critical thinking and focusing on learning processes rather than on evaluation of intellectual resources. In general biology courses, I use a non-threatening, active-learning, group activities to promote critical thinking. For example, students are presented with an email from a member of the community and asked to formulate a response …

The Current Volume 28: Issue 12, Nova Southeastern University

Student Newspapers

No abstract provided.

About This Issue, Mike A. Christiansen

Journal on Empowering Teaching Excellence

An introduction to Volume 1, Issue 2 of the Journal on for Empowering Teaching Excellence, which features articles primarily on teaching and learning innovation in small, often rural classroom settings.

Full Issue: Journal On Empowering Teaching Excellence, Volume 1, Issue 2, Usu Center For Innovative Design And Instruction

Journal on Empowering Teaching Excellence

Volume 1, Issue 2 of the Journal on Empowering Teaching Excellence, a publication of Utah State University focused on providing a forum for instructors in higher education to share best practices and ideas related to effective teaching.

Engagement Across The Miles: Using Videoconferencing With Small Groups In Synchronous Distance Courses, Amy Piotrowski, Marla Robertson

Journal on Empowering Teaching Excellence

This article presents suggestions for conducting small group work in synchronous distance courses taught using Interactive Videoconferencing (IVC) systems. One challenge of teaching over an IVC system is getting students involved in class activities. The authors share how they have used a videoconferencing tool to break up IVC classes into small groups for discussion activities and get peer feedback on written work. These activities engage students in applying what they are learning and constructing knowledge through discussion with their peers.

State V. Moemberg Appellant's Brief Dckt. 45250

Not Reported

No abstract provided.

Volition And Action In The Human Brain: Processes, Pathologies, And Reasons, Itzhak Fried, Patrick Haggard, Biyu J. He, Aaron Schurger

Psychology Faculty Articles and Research

Humans seem to decide for themselves what to do, and when to do it. This distinctive capacity may emerge from an ability, shared with other animals, to make decisions for action that are related to future goals, or at least free from the constraints of immediate environmental inputs. Studying such volitional acts proves a major challenge for neuroscience. This review highlights key mechanisms in the generation of voluntary, as opposed to stimulus-driven actions, and highlights three issues. The first part focuses on the apparent spontaneity of voluntary action. The second part focuses on one of the most distinctive, but elusive, …

Towards An Eco-Phylogenetic Framework For Infectious Disease Ecology, Nicholas M. Fountain-Jones, William D. Pearse, Luis E. Escobar, Ana Alba-Casals, Scott Carver, T. Jonathan Davies, Simona Kraberger, Monica Papes, Kurt Vandegrift, Katherine Worsley-Tonks, Meggan E. Craft

Biology Faculty Publications

Identifying patterns and drivers of infectious disease dynamics across multiple scales is a fundamental challenge for modern science. There is growing awareness that it is necessary to incorporate multi-host and/or multi-parasite interactions to understand and predict current and future disease threats better, and new tools are needed to help address this task. Eco-phylogenetics (phylogenetic community ecology) provides one avenue for exploring multi-host multi-parasite systems, yet the incorporation of eco-phylogenetic concepts and methods into studies of host pathogen dynamics has lagged behind. Eco-phylogenetics is a transformative approach that uses evolutionary history to infer present-day dynamics. Here, we present an eco-phylogenetic framework …

Practice With The Gay Male Community, Michael P. Dentato Phd, Msw, Tyler M. Argüello, Courtney Wilson

Social Work: School of Social Work Faculty Publications and Other Works

Understanding the complex needs of the unique and widely diverse gay male community underscores the importance of practitioners to robustly examine the wide array of sociocultural, lifespan, health and mental health factors. While gay men are a subpopulation of the broader lesbian, gay, bisexual, transgender, and queer (LGBTQ) community, practitioners should realize that they have unique needs associated with their sexual orientation, gender, gender identity, and gender expression sometimes similar to their LBTQ counterparts but often separate from factors that impact LBTQ individuals. In the same fashion, while gay men may encounter similar life challenges as their nongay counterparts separate …

Adverse Childhood Experiences And Its Association With Cognitive Impairment In Non- Patient Older Population, Mohini D. Dutt

USF Tampa Graduate Theses and Dissertations

This study explores cognitive impairment and its correlation to early- life adverse experiences in non-patient population between the ages of 50 to 65. This developmental approach and observational study design explores cognition in pre-clinical Alzheimer’s disease (AD). Using a standardized neuropsychological instrument, the Montreal Cognitive Assessment (MoCA) and clinically administered questionnaire, the ACE (Adverse Childhood Experiences), I hypothesized that participants with high ACE scores will inversely have low MoCA scores.

My goal was to use a multiple linear regression model with 3 covariates and 1 predictor of interest (ACEs). At 80% power, a sample size of 40 was calculated as …

The Characterization Of Alpha-Carbonic Anhydrases Through Mutagenesis And Subcellular Localization In Arabidopsis Thaliana, Lance E. Pounds

LSU Master's Theses

Carbonic anhydrases (CAs) are zinc metalloenzymes which catalyze the interconversion of carbon dioxide and bicarbonate. It is hypothesized that CA activity facilitates CO₂ flux in leaf mesophyll cells to maintain optimal rates of photosynthesis or to maintain a pool of inorganic carbon for other metabolic processes. There are three classes of CAs (α, β, and γ) in the model plant Arabidopsis thaliana. The βCAs and γCAs have been well studied, but the αCAs have received relatively little study. There are eight αCA genes in Arabidopsis. This study investigates which αCAs are expressed in shoots, their tissue-specific expression, their …

Intelligence Gathering In The Exclusive Economic Zone, Efthymios Papastavridis

International Law Studies

The article explores the contours of intelligence gathering in the Exclusive Economic Zone (EEZ) under the international law of the sea. Intelligence gathering in the maritime domain is significant for military and law enforcement purposes and for both coastal States and other States. Intelligence gathering attains even more prominence in the EEZ due to the sensitive location and importance of resources to the coastal State, while the sui generis legal nature of this zone adds further complexity to this inquiry. Indeed, the law of the sea, as reflected in the Law of the Sea Convention, neither explicitly prohibits nor permits …

Erratum For Maler Et Al., “Key Role Of The Scavenger Receptor Marco In Mediating Adenovirus Infection And Subsequent Innate Responses Of Macrophages”, Mareike D. Maler, Peter J. Nielsen, Nicole Stichling, Idan Cohen, Zsolt Ruzsics, Connor Wood, Peggy Engelhard, Maarit Suomalainen, Ildiko Gyory, Michael Huber, Joachim Müller-Quernheim, Wolfgang W. Schamel, Siamon Gordon, Thilo Jakob, Stefan F. Martin, Willi Jahnen-Dechent, Urs F. Greber, Marina A. Freudenberg, György Fejer

School of Biomedical Sciences

No abstract provided.

Observations On The Spider Fauna Of Geographically Isolated Wetlands In Southwestern Georgia, William L. Tietjen, Sara Becker, Tara Muenz, Stephen Golladay

Georgia Journal of Science

A study of the spiders occurring in three types of isolated wetlands (marshes, savannas, and swamps) in southwestern Georgia was conducted in the fall of 2005 and the spring of 2006 using 30 one meter long sweep net passes per wetland. Twenty-seven taxa from nine families of spiders were observed. Tetragnathidae and Pisauridae were the most common spider types with marsh wetlands having the greatest richness and abundance. Species found were mostly those associated with aquatic habitats; Dolomedes triton being the most abundant with an overall mean density of 1.29/m². Patterns of spider richness and abundance were similar …

Atay V. County Of Maui, Stephanie A. George

Public Land & Resources Law Review

As genetically engineered plants become more common, questions frequently arise regarding how the plants are regulated and who can regulate them. The Ninth Circuit attempted to answer these questions through preemption doctrine. The court left the door open for states and localities to regulate genetically engineered crops that have been deregulated by the federal government. This decision will implicate the future cultivation of genetically engineered crops, and the food industry as a whole.

2s1. Re-Framing Master Narratives Of Dis/Ability Through An Emotion Lens: Sophia Cruz’S Ld Story At Her Intersections, David Hernandez-Saca

Education Summit

Learning disabilities (LD) researchers have produced a knowledge base about the academic side of LD. A gap exists concerning the experiences of individuals with LD, particularly their feeling-meaning-making about having LD. Based on a three-year qualitative study using critical ethnographic methods, I center Sophia Cruz's experiences with LD and the label. Sophia experienced the hegemony of smartness and disability micro-aggressions and voiced the idea that LD is a complex multifaceted construct. I discuss implications for the LD field. In addition, I provide tools for participants to improve their ability to work with historically marginalized team members and populations such as …

St. Thomas Aquinas, Jacques Maritain, And Law, David L. Gregory J.D., J.S.D., Ll.M.

The Catholic Lawyer

No abstract provided.

Spasticity And Pain After Spinal Cord Injury: Relationships To Physiological, Functional, And Quality Of Life Measures, Jacqueline Anne Tibbett

Open Access Dissertations

Spasticity and chronic pain are both prevalent consequences of spinal cord injury (SCI), are commonly considered problematic, and are associated with reduced quality of life after SCI. This study investigated factors that contribute to the perceived impact of spasticity on daily life and how pain and spasticity are related. Analysis to characterize the strength of relationships between the impact of spasticity on life and physiological, environmental, and psychosocial factors can aid in identifying factors most strongly related to negative or positive impacts of spasticity. These factors may become candidates for experimental interventions aimed at reducing the problematic impact of spasticity …

A Budding-Defective M2 Mutant Exhibits Reduced Membrane Interaction, Insensitivity To Cholesterol, And Perturbed Interdomain Coupling, A. L. Herneisen, I. D. Sahu, R. M. Mccarrick, J. B. Feix, G. A. Lorigan, Kathleen P. Howard

Chemistry & Biochemistry Faculty Works

Influenza A M2 is a membrane-associated protein with a C-terminal amphipathic helix that plays a cholesterol-dependent role in viral budding. An M2 mutant with alanine substitutions in the C-terminal amphipathic helix is deficient in viral scission. With the goal of providing atomic-level understanding of how the wild-type protein functions, we used a multipronged site-directed spin labeling electron paramagnetic resonance spectroscopy (SDSL-EPR) approach to characterize the conformational properties of the alanine mutant. We spin-labeled sites in the transmembrane (TM) domain and the C-terminal amphipathic helix (AH) of wild-type (WT) and mutant M2, and collected information on line shapes, relaxation rates, membrane …

1804 Grant Funds New Equipment For Molecular Research, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Establishes New Consumer Privacy Rights; Expands Liability For Consumer Data Breaches. Initiative Statute.

Initiatives

Gives consumers right to learn categories of personal information that businesses collect and sell or share about them, and to whom that information is sold. Gives consumers right to prevent businesses from selling or sharing their personal information. Prohibits businesses from discriminating against consumers who exercise these rights. Allows consumers to sue businesses for security breaches of consumers’ data, even if consumers cannot prove injury. Allows for enforcement by consumers, whistleblowers, or public agencies. Imposes civil penalties. Applies to online and brick-and-mortar businesses that meet specific criteria.