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2019

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Main And Interactive Effects Of Increased Precipitation And Nitrogen Addition On Growth, Morphology, And Nutrition Of Cinnamomum Burmanni Seedlings In A Tropical Forest, Jun Wang, Dafeng Hui, Hongfang Lu, Faming Wang, Nan Liu, Zhongyu Sun, Hai Ren Jul 2019

Main And Interactive Effects Of Increased Precipitation And Nitrogen Addition On Growth, Morphology, And Nutrition Of Cinnamomum Burmanni Seedlings In A Tropical Forest, Jun Wang, Dafeng Hui, Hongfang Lu, Faming Wang, Nan Liu, Zhongyu Sun, Hai Ren

Biology Faculty Research

Global change such as altered precipitation patterns and increased atmospheric nitrogen (N) deposition will have significant impacts on seedling growth during plant recruitment. However, how interactive effects of increased precipitation and N deposition on forest seedling performance have not been well investigated. In this study, we conducted a two-year field experiment that manipulating precipitation amount (ambient rainfall and 25% increment during the wet season) and exogenous N addition (0 and 100 kg ha−1 yr−1) in a tropical secondary forest. Seedling growth, morphology and nutritional status of a dominant tree species (Cinnamomum burmanni) were measured. Results showed that increased precipitation had …


Reconstruction Of Northeastern Pacific Ocean Holocene Production Using Marine Mammal Archaeofauna, Andrea M. Traffichini Jul 2019

Reconstruction Of Northeastern Pacific Ocean Holocene Production Using Marine Mammal Archaeofauna, Andrea M. Traffichini

HCNSO Student Theses and Dissertations

Changes in marine production play a key role in determining the trophic structure of the northeastern Pacific Ocean. This is a region of great environmental fluctuations due to modern, historical, and paleo-environmental variability recorded throughout the Holocene. These fluctuations are recorded in the bone collagen of the marine mammals that reside in these waters. Marine mammal remains from four previously excavated archaeological deposits on Unalaska Island, Alaska are used as a proxy for marine production changes throughout the Holocene (4,500 BP to 350 BP). Historic and modern samples from museum collections, subsistence harvests, and previously published data provide a distinct …


Thresholds Are In The Eye Of The Beholder: Plants And Wildlife Respond Differently To Short‐Term Cattle Corrals, Kari E. Veblen, Lauren M. Porensky Jul 2019

Thresholds Are In The Eye Of The Beholder: Plants And Wildlife Respond Differently To Short‐Term Cattle Corrals, Kari E. Veblen, Lauren M. Porensky

Wildland Resources Faculty Publications

Rangelands are governed by threshold dynamics, and factors such as drought, wildfire, and herbivory can drive change across thresholds and between ecological states. Most work on this topic has focused on shifts in a single response variable, vegetation, and little research has considered how to reconcile responses of more than one variable to determine whether a system has undergone a genuine state change. In sub‐Saharan Africa, mobile overnight livestock corrals (bomas) can be used by managers to precipitate ecological transitions from areas dominated by bare ground to productive ecosystem hotspots (glades) that are attractive to wild herbivores. We asked how …


2019-July-26-Language Center At Nave Expands Summer Programs To Meet Community Needs, University Marketing And Communication, East Tennessee State University Jul 2019

2019-July-26-Language Center At Nave Expands Summer Programs To Meet Community Needs, University Marketing And Communication, East Tennessee State University

ETSU News

No abstract provided.


Persistence And Turnover In Desert Plant Communities During A 37-Yr Period Of Land Use And Climate Change, Scott R. Abella, Ross J. Guida, Chris L. Roberts, Carrie M. Norman, James S. Holland Jul 2019

Persistence And Turnover In Desert Plant Communities During A 37-Yr Period Of Land Use And Climate Change, Scott R. Abella, Ross J. Guida, Chris L. Roberts, Carrie M. Norman, James S. Holland

Life Sciences Faculty Research

Understanding long‐term changes in ecological communities during global change is a priority for 21st‐century ecology. Deserts, already at climatic extremes, are of unique interest because they are projected to be ecosystems most responsive to global change. Within a 500‐km2 landscape in the Mojave Desert, USA, we measured perennial plant communities at 100 sites three times (1979, 2008, and 2016) during 37 yr to evaluate six hypotheses of community change. These hypotheses encompassed shifts in community measures (e.g., diversity, cover) and species elevational distributions, biotic homogenization, disproportionately large change at the highest elevations, relationships between turnover and species’ responses to disturbance …


Developmentally Appropriate Holistic Comfort Interventions In The Pediatric Population, April Athena Bice Jul 2019

Developmentally Appropriate Holistic Comfort Interventions In The Pediatric Population, April Athena Bice

International Nursing Research Congress (INRC)

In this session, the author will critically present an evidence-based collection of nursing pearls focused on the provision of developmentally appropriate holistic comfort for infants, children, and adolescents in the four comfort contexts.


Advanced Photogrammetric Modeling Of Dranoc Kullas Using Small Unmanned Aircraft Systems, George Gebert, Liam Griffin, Justin Lawlor, Lauren Davis, Kylee Vander Velde, Sami Ali Jul 2019

Advanced Photogrammetric Modeling Of Dranoc Kullas Using Small Unmanned Aircraft Systems, George Gebert, Liam Griffin, Justin Lawlor, Lauren Davis, Kylee Vander Velde, Sami Ali

Student Works

Small unmanned aircraft systems (sUAS), also known as drones, offer new capabilities for cultural heritage preservation activities. Student researchers from Embry-Riddle Aeronautical University have applied photogrammetric techniques based upon sUAS captured imagery to assist with historical site documentation and cultural heritage preservation in the Republic of Kosovo. Imagery from three locations -- Isniq, Dranoc and Junik -- highlight this work. Student researchers created georectified orthomosaics and 3D virtual objects. At each of these three locations the object of interest was a type of building known as a kulla. These kullas are fortified homes built for protecting large families and are …


Fostering Patient And Family Partnerships In Critical Care: Adopting An Online Interface, Elizabeth Mei-Larn Karhoffer Jul 2019

Fostering Patient And Family Partnerships In Critical Care: Adopting An Online Interface, Elizabeth Mei-Larn Karhoffer

International Nursing Research Congress (INRC)

To accommodate patients and families entering the ICU, St. Paul's Hospital has taken the initiative to shift the paradigm of knowledge transmission from print to online multimedia. Incorporation of this online interface has the potential to strengthen partnerships between consumers and healthcare providers while facilitating patient and family centered care.


Getting Beyond "Both Sides": A Faculty-Librarian Pilot To Explore Critical Approaches To Curriculum And Assessment, Nicole Branch, Julia Voss, Loring Pfeiffer Jul 2019

Getting Beyond "Both Sides": A Faculty-Librarian Pilot To Explore Critical Approaches To Curriculum And Assessment, Nicole Branch, Julia Voss, Loring Pfeiffer

Staff publications, research, and presentations

Existing research (Howard, Serviss, & Rodrigue 2010; Serviss & Jamieson 2015) and initiatives like the Citation Project and Learning Information Literacy Across the Curriculum describe how students access and use sources, focusing on 1) scholarly sources and 2) instruction by writing faculty. The current "fake news" moment (Skinnell et al. 2018) highlights the need for 1) critical approaches to source use, 2) pedagogy informed by librarians as research experts, and 3) assessment practices rooted in critical approaches. We report preliminary findings from an FYC/library collaboration that supported research-based analytical writing by using information-literacy instruction modules based on the ACRL Framework …


342 Infant/Child Nicu/Picu Deaths: Subsequent Health And Functioning Of Parents, Grandparents, And Surviving Siblings, Joanne M. Youngblut Jul 2019

342 Infant/Child Nicu/Picu Deaths: Subsequent Health And Functioning Of Parents, Grandparents, And Surviving Siblings, Joanne M. Youngblut

International Nursing Research Congress (INRC)

Overview of physical/mental health and functioning of 377 parents, 104 grandparents, and 132 siblings during the first year following 342 infant/child NICU/PICU deaths; what parents and siblings wished they had/had not done around infant/child death; NICU/PICU providers" actions parents found helpful/not helpful; and school-aged children"s/teens" responses to sibling death.


Building An Interdisciplinary International Program Of Research, Diane C. Berry Jul 2019

Building An Interdisciplinary International Program Of Research, Diane C. Berry

International Nursing Research Congress (INRC)

The focus of this educational activity is to share the process of building an interdisciplinary program of research over the years with our colleagues in Mexico.


Emotion Recognition Using Facial Feature Extraction, Demiyan Smirnov Jul 2019

Emotion Recognition Using Facial Feature Extraction, Demiyan Smirnov

Theses and Dissertations

Computerized emotion recognition systems can be powerful tools to help solve problems in a wide range of fields including education, healthcare, and marketing. Existing systems use digital images or live video to track facial expressions on a person's face and deduce that person's emotional state. The research presented in this thesis explores combinations of several facial feature extraction techniques with different classifier algorithms. Namely, the feature extraction techniques used in this research were Discrete Cosine/Sine Transforms, Fast Walsh-Hadamard Transform, Principle Component Analysis, and a novel method called XPoint. Features were extracted from both global (using the entire facial image) and …


Adaptation Of A Microbial Detection Array As A Monitoring Tool Revealed The Presence 2 Of Mosquito-Borne Viruses And Insect-Specific Viruses In Field-Collected Mosquitoes, Estelle Martin, Monica K. Boruck, James Thissen, Selene Garcia -Luna, Mona Hwang, Megan R. Wise De Valdez, Crystal J. Jaing, Gabriel L. Hamer, Matthias Frank Jul 2019

Adaptation Of A Microbial Detection Array As A Monitoring Tool Revealed The Presence 2 Of Mosquito-Borne Viruses And Insect-Specific Viruses In Field-Collected Mosquitoes, Estelle Martin, Monica K. Boruck, James Thissen, Selene Garcia -Luna, Mona Hwang, Megan R. Wise De Valdez, Crystal J. Jaing, Gabriel L. Hamer, Matthias Frank

Biology Faculty Publications (Archived)

Several mosquito-borne diseases affecting humans are emerging or re-emerging in the United States. The early detection of pathogens in mosquito populations is essential to prevent and control the spread of these diseases. In this study, we tested the potential applicability of the Lawrence Livermore Microbial Detection Array (LLMDA) to enhance bio-surveillance by detecting microbes present in Aedes aegypti, Aedes albopictus and Culex mosquitoes that are major vector species globally, including in Texas. The sensitivity and reproducibility of the LLMDA was tested in mosquito samples spiked with different concentrations of dengue virus (DENV) revealing a detection limit of >100 but <1000 pfu/mL. Additionally, field-collected mosquitoes from Chicago, Illinois and College Station, Texas of known infection status (West Nile virus (WNV) and Culex flavivirus (CxFLAV) positive) were tested on the LLMDA to confirm its efficiency. Mosquito field samples of unknown infection status, collected in San Antonio, TX and the Lower Rio Grande Valley (LRGV), TX were run on the LLMDA and further confirmed by PCR or qPCR. The analysis of the field samples with the LLMDA revealed the presence of cell fusing agent virus (CFAV) in Ae. …


Presentation Et Commentaires: L'Évanegélisation De La Côte D'Lvoire. Préhistoire D'Un Centenaire, Paul Coulon Jul 2019

Presentation Et Commentaires: L'Évanegélisation De La Côte D'Lvoire. Préhistoire D'Un Centenaire, Paul Coulon

Mémoire Spiritaine

No abstract provided.


La Monarchie De Juillet, L'Église De France Et L'Esclavage, Philippe Delisle Jul 2019

La Monarchie De Juillet, L'Église De France Et L'Esclavage, Philippe Delisle

Mémoire Spiritaine

No abstract provided.


Judy Chicago’S Dinner Party: Contextualizing The Critical Reaction, Noreen Mcgonigle Jul 2019

Judy Chicago’S Dinner Party: Contextualizing The Critical Reaction, Noreen Mcgonigle

Art Journal

No abstract provided.


Liberty And Justice For All?: Female Portraiture In The Age Of The Early American Republic, Mary Grace Day Jul 2019

Liberty And Justice For All?: Female Portraiture In The Age Of The Early American Republic, Mary Grace Day

Art Journal

No abstract provided.


Shifts In Mindset: An Exploration Of Art In The Paleolithic And Neolithic Periods, Vivienne Strmecki Jul 2019

Shifts In Mindset: An Exploration Of Art In The Paleolithic And Neolithic Periods, Vivienne Strmecki

Art Journal

No abstract provided.


Art Journal 2019 - Perspectives Jul 2019

Art Journal 2019 - Perspectives

Art Journal

No abstract provided.


B-Lymphocyte Phenotype Determines T-Lymphocyte Subset Differentiation In Autoimmune Diabetes., Leire Egia-Mendikute, Berta Arpa, Estela Rosell-Mases, Marta Corral-Pujol, Jorge Carrascal, Jorge Carrillo, Conchi Mora, Harry Chapman, Anaïs Panosa, Marta Vives-Pi, Thomas Stratmann, David V. Serreze, Joan Verdaguer Jul 2019

B-Lymphocyte Phenotype Determines T-Lymphocyte Subset Differentiation In Autoimmune Diabetes., Leire Egia-Mendikute, Berta Arpa, Estela Rosell-Mases, Marta Corral-Pujol, Jorge Carrascal, Jorge Carrillo, Conchi Mora, Harry Chapman, Anaïs Panosa, Marta Vives-Pi, Thomas Stratmann, David V. Serreze, Joan Verdaguer

Faculty Research 2019

Previous studies indicate that B-lymphocytes play a key role activating diabetogenic T-lymphocytes during the development of autoimmune diabetes. Recently, two transgenic NOD mouse models were generated: the NOD-PerIg and the 116C-NOD mice. In NOD-PerIg mice, B-lymphocytes acquire an activated proliferative phenotype and support accelerated autoimmune diabetes development. In contrast, in 116C-NOD mice, B-lymphocytes display an anergic-like phenotype delaying autoimmune diabetes onset and decreasing disease incidence. The present study further evaluates the T- and B-lymphocyte phenotype in both models. In islet-infiltrating B-lymphocytes (IIBLs) from 116C-NOD mice, the expression of H2-Kd and H2-Ag7 is decreased, whereas that of …


The Traits That Predict The Magnitude And Spatial Scale Of Forest Bird Responses To Urbanization Intensity, Grant D. Paton, Alexandra V. Shoffner, Andrew M. Wilson, Sara A. Gagné Jul 2019

The Traits That Predict The Magnitude And Spatial Scale Of Forest Bird Responses To Urbanization Intensity, Grant D. Paton, Alexandra V. Shoffner, Andrew M. Wilson, Sara A. Gagné

Environmental Studies Faculty Publications

As humans continue moving to urban areas, there is a growing need to understand the effects of urban intensification on native wildlife populations. Forest species in remnant habitat are particularly vulnerable to urban intensification, but the mechanisms behind these effects are poorly understood. An understanding of how species traits, as proxies for mechanisms, mediate the effects of urban intensification on forest species can help fill this knowledge gap. Using a large point count dataset from the Second Pennsylvania Breeding Bird Atlas, we tested for the effects of species traits on the magnitude and spatial scale of the responses of 58 …


Observing The Oceans Acoustically, Bruce M. Howe, Jennifer L. Miksis-Olds, Eric Rehm, Hanne Sagen, Peter F. Worcester, Georgios Haralabus Jul 2019

Observing The Oceans Acoustically, Bruce M. Howe, Jennifer L. Miksis-Olds, Eric Rehm, Hanne Sagen, Peter F. Worcester, Georgios Haralabus

Center for Coastal and Ocean Mapping

Acoustics play a central role in humankind’s interactions with the ocean and the life within. Passive listening to ocean “soundscapes” informs us about the physical and bio-acoustic environment from earthquakes to communication between fish. Active acoustic probing of the environment informs us about ocean topography, currents and temperature, and abundance and type of marine life vital to fisheries and biodiversity related interests. The two together in a multi-purpose network can lead to discovery and improve understanding of ocean ecosystem health and biodiversity, climate variability and change, and marine hazards and maritime safety. Passive acoustic monitoring (PAM) of sound generated and …


Biocompatible Polymeric Nanoparticles With Innovative Structural Design For Oral Delivery Of Lipophilic Bioactives, Qiaobin Hu Jul 2019

Biocompatible Polymeric Nanoparticles With Innovative Structural Design For Oral Delivery Of Lipophilic Bioactives, Qiaobin Hu

Doctoral Dissertations

Archival abstract submitted


Dating, Dining, And Ducks: Monitoring The Recovery Of Campus Lakes After Dredging, Emily A. Kane, Christian Cox Jul 2019

Dating, Dining, And Ducks: Monitoring The Recovery Of Campus Lakes After Dredging, Emily A. Kane, Christian Cox

Sustainability Showcase (2014-2022)

Dr. Emily Kane, Assistant Professor, Department of Biology ($30,000.00)

Monitored pond recovery after recent dredging by involving students to survey these ponds each month for 1 year. Results were shared in hopes of promoting an understanding of campus biodiversity, the ecology of these ponds, and the importance of sustainable activities.


Eelgrass Pathogen Labyrinthula Zosterae Synthesizes Essential Fatty Acids, R. M. Yoshioka, Julie B. Schram, Aaron W. Galloway Jul 2019

Eelgrass Pathogen Labyrinthula Zosterae Synthesizes Essential Fatty Acids, R. M. Yoshioka, Julie B. Schram, Aaron W. Galloway

Faculty, Staff, and Students

Negative consequences of parasites and disease on hosts are usually better understood than their multifaceted ecosystem effects. The pathogen Labyrinthula zosterae (Lz) causes eelgrass wasting disease but has relatives that produce large quantities of nutritionally valuable long-chain polyunsaturated fatty acids (LCPUFA) such as docosahexaenoic acid (DHA). Here we quantify the fatty acids (FA) of Lz cultured on artificial media, eelgrass-based media, and eelgrass segments to investigate whether Lz may similarly produce LCPUFA. We also assess whether fieldcollected lesions show similar FA patterns to laboratory-inoculated eelgrass. We find that Lz produces DHA as its dominant FA along with other essential FA …


Targeting Pathogenic Lafora Bodies In Lafora Disease Using An Antibody-Enzyme Fusion, M. Kathryn Brewer, Annette M. Uittenbogaard, Grant L. Austin, Dyann M. Segvich, Anna Depaoli-Roach, Peter J. Roach, John J. Mccarthy, Zoe R. Simmons, Jason A. Brandon, Zhengqiu Zhou, Jill Zeller, Lyndsay E. A. Young, Ramon C. Sun, James R. Pauly, Nadine M. Aziz, Bradley L. Hodges, Tracy R. Mcknight, Dustin D. Armstrong, Matthew S. Gentry Jul 2019

Targeting Pathogenic Lafora Bodies In Lafora Disease Using An Antibody-Enzyme Fusion, M. Kathryn Brewer, Annette M. Uittenbogaard, Grant L. Austin, Dyann M. Segvich, Anna Depaoli-Roach, Peter J. Roach, John J. Mccarthy, Zoe R. Simmons, Jason A. Brandon, Zhengqiu Zhou, Jill Zeller, Lyndsay E. A. Young, Ramon C. Sun, James R. Pauly, Nadine M. Aziz, Bradley L. Hodges, Tracy R. Mcknight, Dustin D. Armstrong, Matthew S. Gentry

Molecular and Cellular Biochemistry Faculty Publications

Lafora disease (LD) is a fatal childhood epilepsy caused by recessive mutations in either the EPM2A or EPM2B gene. A hallmark of LD is the intracellular accumulation of insoluble polysaccharide deposits known as Lafora bodies (LBs) in the brain and other tissues. In LD mouse models, genetic reduction of glycogen synthesis eliminates LB formation and rescues the neurological phenotype. Therefore, LBs have become a therapeutic target for ameliorating LD. Herein, we demonstrate that human pancreatic α-amylase degrades LBs. We fused this amylase to a cell-penetrating antibody fragment, and this antibody-enzyme fusion (VAL-0417) degrades LBs in vitro and dramatically reduces LB …


Ecology Of Upland Snake Communities In Managed Montane Longleaf Pine Habitats Of Georgia, Miranda Gulsby Jul 2019

Ecology Of Upland Snake Communities In Managed Montane Longleaf Pine Habitats Of Georgia, Miranda Gulsby

Master of Science in Integrative Biology Theses

Longleaf pine ecosystem decline in the Southeast United States has led to intensive land management implementation with the goal to benefit both the ecosystem and at-risk species. Addressing at-risk snake populations in these longleaf pine ecosystems, for instance, requires understanding both community and species level ecology of snakes in these managed forests. Data for snakes in the montane (mountain) longleaf pine habitats remains unclear since management practice implementation. Currently, intensive restoration of montane longleaf pine habitats is taking place within two Wildlife Management Areas (WMA) in the Raccoon Creek Watershed of Northwest Georgia, Sheffield and Paulding Forest. These areas differ …


Short '09 Identifies New Species Of Rhinoceros, Samira Kassem Jul 2019

Short '09 Identifies New Species Of Rhinoceros, Samira Kassem

News and Events (Discontinued Series)

No abstract provided.


Ways Of Seeing: Historicization, Technologization And Chinese Artistic Experience, Tairan Liu Jul 2019

Ways Of Seeing: Historicization, Technologization And Chinese Artistic Experience, Tairan Liu

Theoretical Studies in Literature and Art

Marx raised the issue of "the historicization of senses", arguing that the fundamental feature to distinguish humans from animals is that humans can use their techniques to foresee certain types of things in the future which are not given by the nature but are created by humans. However, issues such as the relationships between technology and the body, between technology and labor, and between technology and the ways of human-sensing invite further investigation. Chinese artistic experience enables us to separate "historicization of senses" from "technologization of senses" under new historical conditions, and then we may reflect on the globalization and …


“Anyone Can Co-Design?”: A Case Study Synthesis Of Six Experience-Based Co-Design (Ebcd) Projects For Healthcare Systems Improvement In New South Wales, Australia, Tara L. Dimopoulos-Bick, Claire O'Connor, Jane Montgomery, Tracey Szanto, Marion Fisher, Violeta Sutherland, Helen Baines, Phillip Orcher, John Stubbs, Lynne Maher, Raj Verma, Victoria J. Palmer Jul 2019

“Anyone Can Co-Design?”: A Case Study Synthesis Of Six Experience-Based Co-Design (Ebcd) Projects For Healthcare Systems Improvement In New South Wales, Australia, Tara L. Dimopoulos-Bick, Claire O'Connor, Jane Montgomery, Tracey Szanto, Marion Fisher, Violeta Sutherland, Helen Baines, Phillip Orcher, John Stubbs, Lynne Maher, Raj Verma, Victoria J. Palmer

Patient Experience Journal

Experience-based co-design (EBCD) is a quality improvement approach that is being used internationally to bring service users and health professionals together to improve healthcare experiences, systems and processes. Early evaluations and case studies of EBCD have shown promise in terms of improvements to experience and organisational processes, however challenges remain in participation around shared power and decision making, mobilisation for implementation, sustainment of improvements and measurement of outcomes. The objective of this case study was to explore the emergent issues in EBCD participation and implementation in six quality improvement projects conducted in mental health, rehabilitation, blood and bone marrow transplant, …