Digital Commons Network^™

Phylogenetic Placement Of The Pacific Northwest Subterranean Endemic Diving Beetle Stygoporus Oregonensis Larson & Labonte (Dytiscidae, Hydroporinae), Kojun Kanda, R. Antonio Gomez, Richard Van Driesche

KIP Articles

Stygoporus oregonensis Larson & LaBonte is a little-known subterranean diving beetle, which, until recently, had not been collected since the type series was taken from a shallow well in western Oregon, USA, in 1984. Here we report the discovery of additional specimens collected from a nearby well in the Willamette Valley. Sequence data from four mitochondrial genes, wingless, and histone III place Stygoporus Larson & LaBonte in the predominantly Mediterranean subtribe Siettitiina of the Hydroporini. Morphological support for these results is discussed, and details of the collecting circumstances of the new specimens are presented. We argue that the biogeographic patterns …

Daily Eastern News: November 16, 2016, Eastern Illinois University

November

No abstract provided.

Spectator 2016-11-16, Editors Of The Spectator

The Spectator

No abstract provided.

Gardner-Webb University Community Delivers Food To Hungry Children, Office Of University Communications, Bryton Mitchell

Gardner-Webb NewsCenter Archive

For Lou Ann Scates, taking care of hungry children in the surrounding area is extremely important and always has been. “When my son was growing up and going to school, I saw kids in his class that I knew were going to bed hungry,” recalled Scates, Gardner-Webb registrar. “I could not imagine a little kid not having enough to eat.”

Barriers, Motivations, And Preferences For Physical Activity Among Female African American Older Adults, Neha P. Gothe, Bradley J. Kendall

Kinesiology, Health and Sport Studies

According to the Centers for Disease Control and Prevention, less than 11% of adults more than the age of 65 meet the 2008 Physical Activity Guidelines for Americans. Among minority populations, only 5% of non-Hispanic Black older adults met the guidelines. Given our limited understanding of psychosocial and environmental factors that affect physical activity participation in these groups, the purpose of our focus groups was to investigate barriers, motivators, and preferences of physical activity for community-dwelling African American older adults. Three focus groups were conducted with female African American older adults (N = 20). Questions posed to each focus group …

Curriculum Minutes 11/16/2016, Curriculum Committee

Curriculum Committee Minutes

In these minutes: Catalog program changes in the Division of the Humanities.

Syracuse University Women's Choir; Dr. Elisa Dekaney, Director; Lisa Kranz, Assistant Conductor; Ming Chai, Collaborative Pianist, Syracuse University Women's Choir, Setnor School Of Music, Elisa Dekaney, Lisa Kranz, Ming Chai

Setnor School of Music - Performance Programs

No abstract provided.

Status Of The Writing Qep, Rob Pirro

Faculty Senate: Index

No abstract provided.

Chevron Step One-And-A-Half, Daniel Hemel, Aaron Nielson

Public Law and Legal Theory Working Papers

No abstract provided.

Small Mammal Abundance In Mountain Big Sagebrush Communities After Fire And Vegetation Recovery, Aaron L. Holmes, W. Douglas Robinson

Western North American Naturalist

Managing fire for the conservation of biodiversity is a widespread challenge. An important disturbance mechanism in big sagebrush (Artemisia tridentata) communities, fire has well-known effects on vegetation structure but poorly described consequences for sagebrush wildlife communities. We estimated the abundance of small mammals in relation to fire history in mountain big sagebrush (A. t. ssp. vaseyana) communities by way of a chronosequence approach that included 3 wildfires and adjacent unburned areas. We compared patterns of mammal community succession with expectations of the habitat accommodation model by associating responses of mammals to change over time in vegetation …

A Review Of Evolution, Behavior, And Vision With An Experimental Evolution Study On Color Vision In Drosophila Melanogaster, Mellissa Ann Marcus

Theses

The first chapter of this thesis is to take a piece by piece look at the factors that contributed to the experimental evolution study that will be discussed in Chapter 2. Behavior, how that can affect experimental studies, and how biases can affect sensory systems and preference in subject species. Specifically visual sensory systems are described in detail, from the possible evolutionary histories, to major components that contribute to eye structure, form, and/or abilities. We discuss how to define color vision, and what are the prerequisites for color vision in species.

Front Matter, Vol. 76 No. 3

Western North American Naturalist

No abstract provided.

End Matter, Vol. 76 No. 3

Western North American Naturalist

No abstract provided.

One Health Interactions Of Chagas Disease Vectors, Canid Hosts, And Human Residents Along The Texas-Mexico Border, Melissa N. Garcia, Sarah O’Day, Susan P. Fisher-Hoch, Rodion Gorchakov, Ramiro Patino, Teresa Patricia Feria-Arroyo, Susan T. Laing, Joe E. Lopez, Alexandra Ingber, Kathryn M. Jones, Kristy O. Murray

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

Background

Chagas disease (Trypanosoma cruzi infection) is the leading cause of non-ischemic dilated cardiomyopathy in Latin America. Texas, particularly the southern region, has compounding factors that could contribute to T. cruzi transmission; however, epidemiologic studies are lacking. The aim of this study was to ascertain the prevalence of T. cruzi in three different mammalian species (coyotes, stray domestic dogs, and humans) and vectors (Triatoma species) to understand the burden of Chagas disease among sylvatic, peridomestic, and domestic cycles.

Methodology/Principal Findings

To determine prevalence of infection, we tested sera from coyotes, stray domestic dogs housed in public …

Significance Of Pten Phosphorylation And Its Nuclear Function In Lung Cancer, Prerna Malaney

USF Tampa Graduate Theses and Dissertations

Phosphorylation mediated inactivation of PTEN leads to multiple malignancies with increased severity. However, the consequence of such inactivation on downstream functions of PTEN are poorly understood. Therefore, the objective of my thesis is to ascertain the molecular mechanisms by which PTEN phosphorylation drives lung cancer. PTEN phosphorylation at the C-terminal serine/threonine cluster abrogates its tumor suppressor function. Despite the critical role of the PTEN C-tail in regulating its function, the crystal structure of the C-tail remains unknown. Using bioinformatics and structural analysis, I determined that the PTEN C-tail is an intrinsically disordered region and is a hot spot for post-translational …

A Framework For Studying Meshfree Geometry And A Method For Explicit Boundary Determination, Joseph Bradley Alford

USF Tampa Graduate Theses and Dissertations

Patient-specific biomechanical analysis is an important tool used to understand the complex processes that occur in the body due to physical stimulation. Patient-specific models are generated by processing medical images; once an object from the image is identified via segmentation, a point cloud representation of the object is extracted. Generating an analysis suitable representation from the point cloud has traditionally required generating a finite element mesh, which often requires a well defined surface to accomplish. Point clouds lack a well defined geometry, meaning that the surface definition is incomplete at best. Point clouds that have been generated from images have …

Hydrolytic And Nonhydrolytic Sol-Gel Zirconia-, Titania-, And Niobia-Based Capillary Microextraction Coatings For The Preconcentration And Hplc Analysis Of Catecholamine Neurotransmitters And Phosphorylated Peptides, Abdullah Awadh Alhendal

USF Tampa Graduate Theses and Dissertations

Sample preparation is the most error-prone step in chemical analysis. A great deal of efforts has been made to develop efficient techniques and protocols for sample preparation to accomplish important goals such as miniaturization and implementation of green analytical methodologies. Solid-phase microextraction (SPME) has successfully eliminated the use of hazardous organic solvents in extraction sampling, sample preparation, preconcentration and sample introduction to the analytical instrument in an effective manner. Ensuring thermal- and solvent-instability of traditional SPME extraction phases represented one of their main drawbacks. This was solved by the introduction of sol-gel SPME phases characterized by enhanced thermal-, solvent-, and …

Climate Change Drives Outbreaks Of Emerging Infectious Disease And Phenological Shifts, Jeremy Cohen

USF Tampa Graduate Theses and Dissertations

Climate change is expected to impact species by altering infectious disease outcomes, modifying community composition, and causing species to shift their phenology, body sizes and range distributions. However, the outcomes of these impacts are often controversial; for example, scientists have debated whether climate change will exacerbate emerging infectious disease and which species are at greatest risk to advance their phenology. There reason for these controversies may be that climate change is impacting diverse processes across a wide range of ecological scales, as the interplay between fine-scale processes and broad-scale dynamics can often cause unpredictable changes to the biosphere. Therefore, it …

Hypercapnic Hyperoxia Increases Free Radical Production And Cellular Excitability In Rat Caudal Solitary Complex Brain Slice Neurons, Geoffrey Edward Ciarlone

USF Tampa Graduate Theses and Dissertations

The caudal solitary complex (cSC) is a cardiorespiratory integrative center in the dorsal medulla oblongata that plays a vital role in the central CO₂-chemoreceptive network. Neurons in this area respond to hypercapnic acidosis (HA) by a depolarization of the membrane potential and increase in firing rate, however a definitive mechanism for this response remains unknown. Likewise, CO₂-chemoreceptive neurons in the cSC respond to hyperoxia in a similar fashion, but via a free radical mediated mechanism. It remains unknown if the response to increased pO₂ is merely an increase in redox signaling, or if it’s the …

2016-11-16 Fall 2016 Enrollment Report, Board Of Regents.

Faculty Senate Records

Fall 2016 Enrollment Report distributed to the Faculty Senate by the Board of Regents on November 16, 2016.

Microbial Enzyme Production Using Lignocellulosic Food Industry Wastes As Feedstock: A Review, Amit Jaiswal, Rajeev Ravindran

Articles

Enzymes are of great importance in the industry due to their substrate and product specificity, moderate reaction conditions, minimal by-product formation and high yield. They are important ingredients in several products and production processes. Up to 30% of the total production cost of enzymes is attributed to the raw materials costs. The food industry expels copious amounts of processing waste annually, which is mostlylignocellulosicin nature. Upon proper treatment,lignocellulosecan replace conventional carbon sources in media preparations for industrial microbial processes, such as enzyme production. However, wild strains of microorganisms that produce industrially important enzymes show low yield and cannot thrive on …

Symbiodinium Biogeography Tracks Environmental Patterns Rather Than Host Genetics In A Key Caribbean Reef-Builder, Orbicella Annularis, Emma V. Kennedy, Linda Tonk, Nicola L. Foster, Iliana Chollett, Juan Carlos Ortiz, Sophie Dove, Ove Hoegh-Guldberg, Peter J. Mumby, Jamie R. Stevens

School of Biological and Marine Sciences

No abstract provided.

Epidemiology And Impact Of Campylobacter Infection In Children In 8 Low-Resource Settings: Results From The Mal-Ed Study, Shahida Qureshi, Aneeta Hotwani, Sadia Shakoor, (Mal-Ed) Network Investigators, Imran Ahmed, Didar Alam, Syed Asad Ali, Zulfiqar Ahmed Bhutta, Muneera Rasheed, Sajid Bashir Soofi, Ali Turab, Anita K. M. Zaidi

Department of Paediatrics and Child Health

Background: Enteropathogen infections have been associated with enteric dysfunction and impaired growth in children in low-resource settings. In a multisite birth cohort study (MAL-ED), we describe the epidemiology and impact of Campylobacter infection in the first 2 years of life.
Methods: Children were actively followed up until 24 months of age. Diarrheal and nondiarrheal stool samples were collected and tested by enzyme immunoassay for Campylobacter Stool and blood samples were assayed for markers of intestinal permeability and inflammation.
Results: A total of 1892 children had 7601 diarrheal and 26 267 nondiarrheal stool samples tested for Campylobacter We describe a high …

Unconscious Higher-Order Thoughts (Hots) As Pre-Reflective Self-Awareness?, Rocco J. Gennaro

Animal Sentience

Rowlands argues that many nonhuman animals are “persons,” contrary to the prevailing orthodoxy which rests on a mistaken conception of the kind of self-awareness relevant to personhood. He argues that self-awareness bifurcates into two importantly different forms — reflective self-awareness and pre-reflective self-awareness — and that many animals can have the latter, which is sufficient for personhood. I agree that there is good reason to think that many animals can have pre-reflective self-awareness, but I think Rowlands is mistaken about its nature. His account runs the risk of leading to an infinite regress objection, and his notion of pre-reflective self-awareness …

Epithelial-To-Mesenchymal Transition Leads To Disease-Stage Differences In Circulating Tumor Cell Detection And Metastasis In Pre-Clinical Models Of Prostate Cancer, Lori E. Lowes, David Goodale, Ying Xia, Carl Postenka, Matthew M. Piaseczny, Freeman Paczkowski, Alison L. Allan

Anatomy and Cell Biology Publications

Metastasis is the cause of most prostate cancer (PCa) deaths and has been associated with circulating tumor cells (CTCs). The presence of >= 5 CTCs/7.5mL of blood is a poor prognosis indicator in metastatic PCa when assessed by the CellSearch (R) system, the "gold standard" clinical platform. However, similar to 35% of metastatic PCa patients assessed by CellSearch (R) have undetectable CTCs. We hypothesize that this is due to epithelial-to-mesenchymal transition (EMT) and subsequent loss of necessary CTC detection markers, with important implications for PCa metastasis. Two pre-clinical assays were developed to assess human CTCs in xenograft models; one comparable …

Germination And Growth Of Native And Invasive Plants On Soil Associated With Biological Control Of Tamarisk (Tamarix Spp.), Rebecca A. Sherry, Patrick B. Shafroth, Jayne Belnap, Steven Ostoja, Sasha C. Reed

United States Geological Survey: Staff Publications

Introductions of biocontrol beetles (tamarisk beetles) are causing dieback of exotic tamarisk in riparian zones across the western United States, yet factors that determine plant communities that follow tamarisk dieback are poorly understood. Tamarisk-dominated soils are generally higher in nutrients, organic matter, and salts than nearby soils, and these soil attributes might influence the trajectory of community change. To assess physical and chemical drivers of plant colonization after beetle-induced tamarisk dieback, we conducted separate germination and growth experiments using soil and litter collected beneath defoliated tamarisk trees. Focal species were two common native (red threeawn, sand dropseed) and two common …

Intranasal Oxytocin Enhances Connectivity In The Neural Circuitry Supporting Social Motivation And Social Perception In Children With Autism., Ilanit Gordon, Allison Jack, Charlotte M Pretzsch, Brent Vander Wyk, James F Leckman, Ruth Feldman, Kevin A. Pelphrey

Pharmacology and Physiology Faculty Publications

Oxytocin (OT) has become a focus in investigations of autism spectrum disorder (ASD). The social deficits that characterize ASD may relate to reduced connectivity between brain sites on the mesolimbic reward pathway (nucleus accumbens; amygdala) that receive OT projections and contribute to social motivation, and cortical sites involved in social perception. Using functional magnetic resonance imaging and a randomized, double blind, placebo-controlled crossover design, we show that OT administration in ASD increases activity in brain regions important for perceiving social-emotional information. Further, OT enhances connectivity between nodes of the brain's reward and socioemotional processing systems, and does so preferentially for …

V-Src Oncogene Induces Trop2 Proteolytic Activation Via Cyclin D1., Xiaoming Ju, Xuanmao Jiao, Adam Ertel, Mathew C. Casimiro, Gabriele Disante, Shengqiong Deng, Zhiping Li, Agnese Di Rocco, Tingting Zhan, Adam Hawkins, Tanya Stoyanova, Sebastiano Andò, Alessandro Fatatis, Michael P. Lisanti, Leonard G. Gomella, Lucia R. Languino, Richard G. Pestell

Department of Cancer Biology Faculty Papers

Proteomic analysis of castration-resistant prostate cancer demonstrated the enrichment of Src tyrosine kinase activity in approximately 90% of patients. Src is known to induce cyclin D1, and a cyclin D1-regulated gene expression module predicts poor outcome in human prostate cancer. The tumor-associated calcium signal transducer 2 (TACSTD2/Trop2/M1S1) is enriched in the prostate, promoting prostate stem cell self-renewal upon proteolytic activation via a γ-secretase cleavage complex (PS1, PS2) and TACE (ADAM17), which releases the Trop2 intracellular domain (Trop2 ICD). Herein, v-Src transformation of primary murine prostate epithelial cells increased the proportion of prostate cancer stem cells as characterized by gene expression, …

Daily Eastern News: November 15, 2016, Eastern Illinois University

November

No abstract provided.

Variability Of Particle Size Distributions In The Bohai Sea And The Yellow Sea, Zhongfeng Qui, Deyong Sun, Chuanmin Hu, Sengquiang Wang, Lufei Zheng, Yu Huang, Tian Peng

Marine Science Faculty Publications

Particle size distribution (PSD) is an important parameter that is relevant to many aspects of marine ecosystems, such as phytoplankton functional types, optical absorption and scattering from particulates, sediment fluxes, and carbon export. However, only a handful of studies have documented the PSD variability in different regions. Here, we investigate the PSD properties and variability in two shallow and semi-enclosed seas (the Bohai Sea (BS) and Yellow Sea (YS)), using in situ laser diffraction measurements (LISST-100X Type C) and other measurements at 79 stations in November 2013. The results show large variability in particle concentrations (in both volume and number …