Digital Commons Network^™

Assessing The Congruence Of Thermal Niche Estimations Derived From Distribution And Physiological Data. A Test Using Diving Beetles., David Sánchez-Fernández, Pedro Aragón, David T. Bilton, Jorge M. Lobo

School of Biological and Marine Sciences

A basic aim of ecology is to understand the determinants of organismal distribution, the niche concept and species distribution models providing key frameworks to approach the problem. As temperature is one of the most important factors affecting species distribution, the estimation of thermal limits is crucially important for inferring range constraints. It is expectable that thermal physiology data derived from laboratory experiments and species' occurrences may express different aspects of the species' niche. However, there is no study systematically testing this prediction in a given taxonomic group while controlling by potential phylogenetic inertia. We estimate the thermal niches of twelve …

Personality And Metamorphosis: Is Behavioral Variation Consistent Across Ontogenetic Niche Shifts?, Alexander D.M. Wilson, Jens Krause

School of Biological and Marine Sciences

No abstract provided.

Increased Water Current Induces Micro-Architectural Changes To The Vertebral Bone Of Juvenile Rainbow Trout (Oncorhynchus Mykiss), Mag Owen, B Eynon, S Woodgate, Sj Davies, S Fox

School of Biomedical Sciences

No abstract provided.

Influence Of Climate Change And Trophic Coupling Across Four Trophic Levels In The Celtic Sea., Valentina Lauria, Martin J. Attrill, John K. Pinnegar, Andrew Brown, Martin Edwards, Stephen C. Votier

School of Biological and Marine Sciences

Climate change has had profound effects upon marine ecosystems, impacting across all trophic levels from plankton to apex predators. Determining the impacts of climate change on marine ecosystems requires understanding the direct effects on all trophic levels as well as indirect effects mediated by trophic coupling. The aim of this study was to investigate the effects of climate change on the pelagic food web in the Celtic Sea, a productive shelf region in the Northeast Atlantic. Using long-term data, we examined possible direct and indirect 'bottom-up' climate effects across four trophic levels: phytoplankton, zooplankton, mid-trophic level fish and seabirds. During …

Moving Image Production And The Pedagogical Development Of Media Literacy, K Parker, L French, S Moore

School of Art, Design and Architecture

No abstract provided.

Drawing Into Knowing: A Natural History, Sm Black, L Imperatore

School of Art, Design and Architecture

Co-presentation w/ Lynn Imperatore. ABSTRACT Whether drawing commences in strategic suspension of cognition or from a posture that seeks deeper recognition of the considered object, this research pair share a method of practice that employs the drawn line to trace paths commencing outward from acknowledged deficiencies of information. Both view drawing as tool for exploration; a kind of raw material of thought-made-visible in marks that nibble away at preconception and other barriers to knowledge. The resultant records of such active thinking reveal discoveries to both the artists and a wider audience. A practice-based drawing project was devised in order to …

There Is No Evidence For A Temporal Link Between Pathogen Arrival And Frog Extinctions In North-Eastern Australia., Ben L. Phillips, Robert Puschendorf, Jeremy Vanderwal, Ross A. Alford

School of Biological and Marine Sciences

Pathogen spread can cause population declines and even species extinctions. Nonetheless, in the absence of tailored monitoring schemes, documenting pathogen spread can be difficult. In the case of worldwide amphibian declines the best present understanding is that the chytrid fungus Batrachochytrium dendrobatidis (Bd) has recently spread, causing amphibian declines and extinction in the process. However, good evidence demonstrating pathogen arrival followed by amphibian decline is rare, and analysis of putative evidence is often inadequate. Here we attempt to examine the relationship between Bd arrival and amphibian decline across north-eastern Australia, using sites where a wave-like pattern of amphibian decline was …

Ocean Acidification And The Loss Of Phenolic Substances In Marine Plants., Thomas Arnold, Christopher Mealey, Hannah Leahey, A. Whitman Miller, Jason M. Hall-Spencer, Marco Milazzo, Kelly Maers

School of Biological and Marine Sciences

Rising atmospheric CO(2) often triggers the production of plant phenolics, including many that serve as herbivore deterrents, digestion reducers, antimicrobials, or ultraviolet sunscreens. Such responses are predicted by popular models of plant defense, especially resource availability models which link carbon availability to phenolic biosynthesis. CO(2) availability is also increasing in the oceans, where anthropogenic emissions cause ocean acidification, decreasing seawater pH and shifting the carbonate system towards further CO(2) enrichment. Such conditions tend to increase seagrass productivity but may also increase rates of grazing on these marine plants. Here we show that high CO(2) / low pH conditions of OA …

Energy And Animals: A History Of Conflict, Alexandra B. Klass

San Diego Journal of Climate & Energy Law

Environmental groups, federal and state agencies, and others who support the development of renewable energy have struggled in recent years with the adverse impacts of such development on animals and animal habitat. Although renewable energy development has the benefit of creating energy without the greenhouse gas emissions associated with traditional energy development, it does so through an intensive use of land, including federal public lands, thus competing with habitats for protected species and other wildlife. Conflicts between energy and animals, of course, are nothing new. Congress, agencies, and courts have attempted for decades to balance the public interest in domestic …

The Politics Of Clean Energy: Moving Beyond The Beltway, Joseph P. Tomain

San Diego Journal of Climate & Energy Law

This Article argues that the United States can achieve a new and smart energy policy and that we are taking active steps in this direction. Off of the Hill, at 1600 Pennsylvania Avenue, there is clear thinking about clean energy. Consider President Obamas choice for Secretary of Commerce, John Bryson. Bryson has been the CEO of a public electric utility, a founder of the Natural Resources Defense Council, and sits on the boards of such organizations as Boeing and Disney and clean energy firms like Coda Automotive and BrightSource Energy exactly the right job description for a clean energy advocate. …

Towards Sustainable Communities And Human Security: Challenges Of The College Of Public Affairs And Development University Of The Philippines Los Baños, Agnes C. Rola, Josefina T. Dizon, Maria Ana T. Quimbo, Wilfredo B. Carada

Journal of Public Affairs and Development

The College of Public Affairs (CPAf) in the University of the Philippines Los Baños (UPLB) evolved as a unit of the University with the mandate to raise the bar of applied social science scholarship by developing transdisciplinary methods in the resolution of public issues such as food security, land reform and land use, governance, population, and education. The creation of CPAf in 1998 was prompted “by the need to attune academic programs in the pursuit of UP’s mission to promote nationalism and development in the face of profound changes occurring in the global environment.” In 2011, it was renamed as …

Artification In Natural History Museums, Kaisa Mäki-Petäjä

Contemporary Aesthetics (Journal Archive)

Natural history exhibitions have changed considerably over recent decades concurring with a rise of a general movement of aestheticization in the Western culture. This usually results from an attempt to make the exhibitions more appealing to provide the public numerous ways of enjoying themselves, but they are also used to communicate information, especially of an ethical and affective kind. In this paper I will consider the effects of a particular kind of aestheticization, namely artification, of these kinds of exhibitions. Artification, i.e, the process of regarding non-art objects as art, appears to be in conflict with the science-based purposes of …

Cellular Retrograde Cardiomyoplasty And Relaxin Therapy For Postischemic Myocardial Repair In A Rat Model, Gabriella Di Lascio, Guy Harmelin, Mattia Targetti, Cristina Nanni, Giacomo Bianchi, Tommaso Gasbarri, Sandro Gelsomino, Daniele Bani, Sandra Zecchi Orlandini, Massimo Bonacchi

The Texas Heart Institute Journal

We sought to determine whether skeletal myoblasts, wild-type or engineered to express relaxin, might improve myocardial viability and performance in a rat model of chronic myocardial infarction. Our purpose was to investigate a potential new therapy for heart failure.

From October 2005 through September 2009, we surgically induced acute myocardial infarction in 80 male Wistar rats. Thirty days after surgery, the rats underwent reoperation for the retrograde coronary venous infusion of skeletal myoblasts, relaxin, or both. The animals were randomly assigned to 4 experimental groups: R1 (the control group, which underwent saline-solution infusion), R2 (systemic relaxin therapy), R3 (myoblast infusion), …

Booklice And Their Relatives, Cory Stanley

All Current Publications

This publication includes information on booklice.

Using Preconditioning Programs As A Management Tool For Value Added Calves, Jessica Crozier, Kerry A. Rood

All Current Publications

This publication discusses using preconditioning programs as a management tool for value added calves.

Ecotoxicology, Valery E. Forbes, Peter Calow

Valery Forbes Publications

Ecotoxicology is concerned with describing, understanding, and predicting the effects of chemicals used by people, either from natural sources (such as metals) or from synthetic processes (agrochemicals, pharmaceuticals, industrial chemicals), on ecological systems. It provides the basis for ecological risk assessment, predicting likely impacts of chemicals on ecological systems, and is an important contributor to environmental protection legislation. ...

Theoretical models have an important part to play in ecotoxicology, because it is extremely difficult to predict the likely effects of chemicals in complex ecological systems simply on the basis of observation. Ecological models that incorporate mechanistic understanding of the appropriate …

Validation Of The Calgary Symptoms Of Stress Inventory (C-Sosi) For Predicting Adherence To A Stress Reduction Technique, Lauren M. Penwell

Graduate Theses, Dissertations, and Problem Reports (ETD)

Stress is a ubiquitous aspect of modern life that has serious effects on mental and physical health. Many stress reduction techniques are currently available to help combat these effects but non-adherence to them is a significant barrier to their overall effectiveness. The aims of the current study were to: 1) validate the Calgary Symptoms of Stress Inventory (C-SOSI), an instrument that classifies one's stress response profile, using traditional psychometric procedures as well as for predicting responses to a laboratory stress situation, and 2) explore the utility of this instrument for predicting adherence following training in a single stress reduction session …

Family Relationship Analysis In Photos, Xiaolong Wang

Graduate Theses, Dissertations, and Problem Reports (ETD)

Family relationship analysis has many potential applications, ranging from homeland security through to image search and social activity analysis. In our work, we present five computational problems for family relationship analysis in face photos. Studying these challenging problems is important and useful for semantic image understanding and social context extraction. In our study, the familial traits are learned from pairs of salient local facial parts using discriminative approaches. It is motivated by human perception studies on kinship recognition and the existence of familial traits through genetic inheritance. Second, kinship verification is performed on a pair of faces by integrating the …

Keratinocyte-Targeted Expression Of Human Laminin Γ2 Rescues Skin Blistering And Early Lethality Of Laminin Γ2 Deficient Mice., Tracy L Adair-Kirk, Gail L Griffin, Michelle J Meyer, Diane G Kelley, Jeffrey H Miner, Douglas R Keene, M Peter Marinkovich, J Michael Ruppert, Jouni Uitto, Robert M Senior

Department of Dermatology and Cutaneous Biology Faculty Papers

Laminin-332 is a heterotrimeric basement membrane component comprised of the α3, ß3, and γ2 laminin chains. Laminin-332 modulates epithelial cell processes, such as adhesion, migration, and differentiation and is prominent in many embryonic and adult tissues. In skin, laminin-332 is secreted by keratinocytes and is a key component of hemidesmosomes connecting the keratinocytes to the underlying dermis. In mice, lack of expression of any of the three Laminin-332 chains result in impaired anchorage and detachment of the epidermis, similar to that seen in human junctional epidermolysis bullosa, and death occurs within a few days after birth. To bypass the early …

Administration Of Bone Marrow Derived Mesenchymal Stem Cells Into The Liver: Potential To Rescue Pseudoxanthoma Elasticum In A Mouse Model (Abcc6-/-)., Qiujie Jiang, Shunsuke Takahagi, Jouni Uitto

Department of Dermatology and Cutaneous Biology Faculty Papers

Pseudoxanthoma elasticum (PXE) is a heritable ectopic mineralization disorder caused by loss-of-function mutations in the ABCC6 gene which is primarily expressed in the liver. There is currently no effective treatment for PXE. In this study, we characterized bone marrow derived mesenchymal stem cells (MSCs) and evaluated their ability to contribute to liver regeneration, with the aim to rescue PXE phenotype. The MSCs, isolated from GFP-transgenic mice by magnetic cell sorting, were shown to have high potential for hepatic differentiation, with expression of Abcc6, in culture. These cells were transplanted into the livers of 4-week-old immunodeficient Abcc6⁻/⁻ mice by intrasplenic injection …

Sale Price Relationships To Performance Characteristics And Genetic Merit In Beef Bulls Sold In Beef Cattle Improvement Sales And Tests In The Southeast Usa From 1974 To 2011, Marty Landon Marks

Theses and Dissertations

Herd sires are an important investment for beef cattle producers in the Southeast United States of America (USA). For producers, bull selection decisions are critical to introduce new and compatible genetics into their cow herd. The impact of bull selection affects the cow herd and many calf crops when heifers by these herd sires are retained for breeding replacements. The objective of this study was to determine the relationships over time between bull sale prices and individual performance and measures of genetic merit for bulls sold in the state of Alabama, Mississippi, and North Carolina. The study was conducted using …

The Role Of Ecological Models In Linking Ecological Risk Assessment To Ecosystem Services In Agroecosystems, Nika Galic, Amelie Schmolke, Valery E. Forbes, Hans Baveco, Paul Van Den Brink

Valery Forbes Publications

Agricultural practices are essential for sustaining the human population, but at the same time they can directly disrupt ecosystem functioning. Ecological risk assessment (ERA) aims to estimate possible adverse effects of human activities on ecosystems and their parts. Current ERA practices, however, incorporate very little ecology and base the risk estimates on the results of standard tests with several standard species. The main obstacles for a more ecologically relevant ERA are the lack of clear protection goals and the inherent complexity of ecosystems that is hard to approach empirically. In this paper, we argue that the ecosystem services framework offers …

Effects Of Sediment-Associated Copper To The Deposit-Feeding Snail, Potamopyrgus Antipodarum: A Comparison Of Cu Added In Aqueous Form Or As Nano- And Micro-Cuo Particles, Chengfang Pang, Henriette Selck, Superb K. Misra, Deborah Berhanu, Agnieszka Dybowska, Eugenia Valsami-Jones, Valery E. Forbes

Valery Forbes Publications

Increasing use of engineered nanoparticles (NPs) is likely to result in release of these particles to the aquatic environment where the NPs may eventually accumulate in sediment. However, little is known about the potential ecotoxicity of sediment-associated engineered NPs. We here consider the case of metal oxide NPs using CuO to understand if the effects of NPs differ from micron-sized particles of CuO and aqueous Cu (CuCl₂). To address this issue, we compared effects of copper added to the sediment as aqueous Cu, nano- (6 nm) and micro- (μm) CuO particles on the deposit-feeding snail, Potamopyrgus antipodarum. …

Development Of A Framework Based On An Ecosystem Services Approach For Deriving Specific Protection Goals For Environmental Risk Assessment Of Pesticides, Karin M. Nienstedt, Theo C. M. Brock, Joke Van Wensem, Mark Montforts, Andy Hart, Alf Aagaard, Anne Alix, Joes Boesten, Stephanie K. Bopp, Colin Brown, Ettore Capri, Valery E. Forbes, Herbert Köpp, Matthias Liess, Robert Luttik, Lorraine Maltby, José P. Sousa, Franz Streissl, Anthony R. Hardy

Valery Forbes Publications

General protection goals for the environmental risk assessment (ERA) of plant protection products are stated in European legislation but specific protection goals (SPGs) are often not precisely defined. These are however crucial for designing appropriate risk assessment schemes. The process followed by the Panel on Plant Protection Products and their Residues (PPR) of the European Food Safety Authority (EFSA) as well as examples of resulting SPGs obtained so far for environmental risk assessment (ERA) of pesticides is presented. The ecosystem services approach was used as an overarching concept for the development of SPGs, which will likely facilitate communication with stakeholders …

From Environmental Aesthetics To Narratives Of Change, Nathalie Blanc

Contemporary Aesthetics (Journal Archive)

Environmental aesthetics is a branch of philosophy that originated in the English-speaking world and is developing in France. It aims to take a new look at how relationships with the environment are constructed. Often addressed from a landscaping, technical or scientific angle, such relationships have remained largely unaddressed from a cultural perspective, i.e., one that includes a series of practices and values that represent a human group. In this article, I will address environmental aesthetics and how they point up tensions between fixed and static visual representations of the environment in the future and representations that can accommodate ordinary encounters, …

Defending Everyday Aesthetics And The Concept Of 'Pretty', Thomas Leddy

Contemporary Aesthetics (Journal Archive)

The paper defends everyday aesthetics against critiques inspired by Kant’s distinction between the agreeable and the beautiful, such as that of Christopher Dowling. It does this by focusing on analysis of the concept of the pretty. Following Carolyn Korsmeyer and A. C. Bradley, I posit a continuum for the aesthetic, from the pretty to the beautiful and finally to the sublime. After giving a history of the concept of 'pretty,' I consider its largely gendered nature and the feminist issues this raises. I conclude by arguing that limiting aesthetics to art or to art plus nature ignores the continuity between …

Flows, Vortices, And Counterflows: Artification And Aesthetization In Chiasmatic Motion On A Mobius Ring, Yrjö Sepänmaa

Contemporary Aesthetics (Journal Archive)

My first question is the general orientation towards the aesthetic and artistic in our culture. Secondly, I deal with intentional and sought-for aestheticization and artification, which are driven particularly by art and aesthetic education. Thirdly, I concentrate on the effects of the change on people and culture, in general, and on art, in particular. The processes of art and the aesthetic have their counter-movements that create tension and dynamics. I characterize the flow pattern as chiasmatic motion taking place on a Möbius ring. Art and the aesthetic are a pair, the parts of which are related to each other through …

Everyday Aesthetics And Artification, Yuriko Saito

Contemporary Aesthetics (Journal Archive)

Everyday aesthetics aims to illuminate the rich aesthetic dimensions of our lives that have been neglected in the modern Anglo-American art-centered aesthetic discourse. Artification, a new concept and practice, encourages us to experience various aspects of our lives normally not associated with art or aesthetics, such as business, education, and medical practice, from an artistic viewpoint. Both discourses are helpful in sharpening our aesthetic sensibility and enriching our aesthetic life. However, precisely because the aesthetic dimension of our lives exerts a considerable power in shaping our lives and the world, we need to cultivate aesthetic literacy and a vigilant attitude …

Artification And The Aesthetic Regime Of Art, Aleš Erjavec

Contemporary Aesthetics (Journal Archive)

The author discusses “artification” and attempts to ascertain whether some common features can be found between artification and Jacques Rancière’s aesthetics, especially his notion of the “aesthetic regime of art.” The author argues that Rancière’s project of “art become life” can be employed as a common denominator of both theoretical frameworks, that of artification and that of the aesthetic regime of art. Nonetheless, the art to which Rancière’s notion primarily applies is different from art in the traditional sense, which seems to form the empirical basis of the notion of artification.

Utilizing The Standard Trauma-Focused Emdr Protocol In Treatment Of Fibromyalgia, Tricia L. Teneycke

Antioch University Dissertations & Theses

Fibromyalgia is a syndrome characterized by chronic pain and fatigue. It notably impacts individuals and their families, creates notable opportunity costs for society, and places heavy demands on the medical system. Fibromyalgia has no cure. Its etiology is uncertain but likely biopsychosocial. In a subset of individuals experiencing Fibromyalgia, the experience of one or more traumatic experiences precipitates the onset of symptoms. Eye Movement Desensitization and Reprocessing (EMDR) is an evidence-based treatment for traumatic stress injuries. None of the handful of published accounts of EMDR treatment of Fibromyalgia have utilized the standard evidenced-based, trauma-focused EMDR (TF-EMDR) protocol, opting instead for …