Digital Commons Network^™

Demographic Variables As Predictors Of Seclusion And Restraints For Adult Psychiatric Inpatients, Oya Weston Hampton

Theses and Dissertations

In psychiatric settings, the use of seclusion and/or restraints can be emotionally and psychologically traumatizing for patients. Patients often experience these interventions as inhumane and humiliating, and such interventions can have physical and mental adverse effects and in some cases can be fatal. This study examined the role of demographic, clinical, and hospital variables in predicting seclusion and/or restraint episodes in adult psychiatric inpatients. A total of 395 patients were included in the study. Adult psychiatric inpatients previously restrained (n = 91) were compared to psychiatric inpatients never restrained (n = 304). A binary logistic regression research design was used …

Differences In Survival Of Heat Stress Adapted Cells Of Listeria Monocytogenes Egd (Bug600) In Disinfectants And Essential Oils, Amruta Udaysinh Jadhav

Theses and Dissertations

The objective of this study was to investigate the differences in survival of L. monocytogenes EGD (Bug600) (serotype 1/2a) in various disinfectants and essential oils after sublethal heat stress at 48°C for 60 min. The survival of heat stressed L. monocytogenes cells was decreased in lethal acid (HCl or H3PO4 pH 2.5), lethal oxidative stress (H2O2 1000 ppm) and lethal quaternary ammonium compounds (QAC 2.5-3.5 ppm) compared to non-stressed control cells. By contrast, the survival of heat stressed L. monocytogenes cells was higher in lethal alkali (NaOH or KOH pH 12) than the control cells. Also, the survival of heat …

Application Of Food-Grade Ingredient Treated Nets To Control Tyrophagus Putrescentiae (Schrank) (Sarcoptiformes: Acaridae) Infestations On Dry Cured Hams, Xue Zhang

Theses and Dissertations

Tyrophagus putrescentiae (Schrank) (Sarcoptiformes: Acaridae), also known as the ham mite, may infest dry cured hams during the aging process. The fumigant methyl bromide is currently used to control mite infestations, but eventually will not be available for use since it contributes to the depletion of the ozone layer. The use of ham nets treated with xanthan gum, carrageenan, propylene glycol alginate, propylene glycol (PG), and lard were evaluated for their impact on mite orientation to or oviposition on treated or untreated ham cubes, mite reproduction and population growth over a 10-week period. When nets were infused with gum and …

Application Of Non-Targeted Volatile Metabolomics In Plant Pathology, Jinyan She

Theses and Dissertations

Our study focuses on the application of volatile metabolomics and chemometrics in plant pathology. Specifically, volatile metabolites or volatile organic compounds (VOCs) from the American chestnut tree (Castanea dentata) and its pathogenic fungus Cryphonectria parasitica have been investigated. The American chestnut was once a dominant tree species in the eastern forests of the United States. However, it was nearly devastated by the fungal pathogen C. parasitica. The loss of this tree species has significantly impacted the ecosystem. Therefore, preservation and restoration of American chestnut are crucial. Chapter one provides an overview of mass spectrometry based volatile metabolomics and their implementation …

Toward A Molecular Mechanism Of Phase Separation In Disordered Elastin-Like Proteins, Yue Zhang

Theses and Dissertations

Since the last decade, an increasing number of proteins have been shown to be capable of undergoing reversible liquid-liquid phase separation (LLPS) in response to an external stimulus, and the resulting protein-rich phase (coacervate) is considered as one of the main components of membrane-less organelles. Most of these proteins are intrinsically disordered proteins (IDPs) or contain intrinsically disordered regions. More importantly, LLPS often plays an important role in cellular signaling and development of cells and tissues. However, the molecular mechanisms underlying LLPS of proteins remain poorly understood. Elastin-like proteins (ELPs), a class of IDPs derived from the hydrophobic domains of …

Transcriptome-Wide Prevalence Of Selection Among Wild Populations Of Helianthus Annuus (Common Sunflower), Michael Emmett Kartje

Theses and Dissertations

In the present study, I used transcriptomic data to elucidate the role of selection in maintaining genetic cohesion and promoting divergence among wild populations of the annual sunflower Helianthus annuus. I observed that nearly half of the loci displaying high levels of population structure (44%) show allele frequency spectrum skew consistent with recent exposure to natural selection. Among transcriptomic regions at which allele frequency divergence is lowest, fewer loci maintain strong signals of selection (34%). Additionally, I find evidence supporting the maintenance of evolutionarily complex haplotype structure within populations at loci showing high levels of among-population allele frequency divergence.

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xii. Pandinurus Hangarale Sp. N. (Scorpionidae) From Somaliland And A Review Of Type Locality And True Distribution Of Pandinurus Smithi (Pocock, 1897), František Kovařík, Graeme Lowe, Tomáš Mazuch, Ahmed Ibrahim Awale, Jana Štundlová, František Šťáhlavský

Euscorpius

Pandinurus hangarale sp. n. from Somaliland is described and fully complemented with color photos of live and preserved specimens, as well as its habitat. Hemispermatophore of P. hangarale sp. n. is illustrated and described. In addition to the analyses of external morphology and hemispermatophores, we also describe the karyotype of P. hangarale sp. n. (2n=120). Known localities of Pandinurus smithi (Pocock, 1897) are compiled; the type locality is not in Somaliland but in Ethiopia (Turfa) and in reality it is probably an endemic of Ethiopia.

Assessing Preservation Priorities Of Caves And Karst Areas Using The Frequency Of Endemic Cave-Dwelling Species, Eugen Nitzu, Marius Vlaicu, Andrei Giurginca, Ioana N. Meleg, Ionut Popa, Augustin Nae, Ştefan Baba

International Journal of Speleology

Endemic and rare species as bioindicators of habitat vulnerability were used to develop protection and management plans for biotope prioritization (mainly islands habitats, lava tubes or groundwaters). Due to their narrow distribution, the endemic species (species confined to a restricted geographic area) are more susceptible to ecological disequilibrium and habitat loss than the widespread ones. Consequently, endemics become endangered in the context of ecological disturbance caused by anthropogenic pressure, making them suitable candidates to assess environmental preservation needs. Taking into consideration that most of the stygobitic and troglobitic species are endemic and confined to specific karst areas, based on their …

Bioluminescent Sensing Systems For Cytokines And Cancer Biomarker Detection, Xiaowen Yu

Open Access Dissertations

Bioluminescence is the generation of light through a natural oxidation chemical reaction, thus eliminating the need for an external light source which eliminates background fluorescence. This results in higher signal-to-noise ratio when compared to fluorescence, making it suitable for use as a label in ultra-sensitive detection applications. Herein, a multiplexed assay to measure three analytes simultaneously in a single solution by employing the variants of the photoprotein aequorin (AEQ) has been demonstrated. Aequorin, natively found in jellyfish Aequorea victoria, can emit a flash-type light at 469 nm with a half-life around 0.5-1 s after the binding of calcium ions (Ca2+). …

Survey Of Trap Contents Of Four Species Of Bladderworts (Utricularia) From Harlow Lake In Marquette, Mi., Jenna Happach

Conspectus Borealis

No abstract provided.

The Five Hundred And Forty-Fourth Report Of The Curricular Affairs Committee: Curricular Proposals, University Of Rhode Island Faculty Senate

Faculty Senate Bills

No abstract provided.

College Senate Minutes December 7, 2017, Bronx Community College Senate

BCC Governance Archives

Minutes for the meeting of the College Senate on December 7, 2017.

Western News, December 7, 2017, Western Michigan University

Western News (1972-2018)

Story highlights: South Neighborhood to be redeveloped; Planning underway for annual MLK celebration; New web service makes finding funding opportunities easier; On Campus with with Bethany Gauthier.

December 7, 2017, James Madison University

The Breeze, 2010-2019

The Breeze is the student newspaper of James Madison University in Harrisonburg, Virginia.

Educational Policies Committee Agenda, December 7, 2017, Utah State University

Educational Policies Committee

• Curriculum Subcommittee
• Course approvals
• Program proposals
• Academic Standards Subcommittee
• General Education Subcommittee

L-Edge Spectroscopy Of Dilute, Radiation-Sensitive Systems Using A Transition-Edge-Sensor Array, Charles J. Titus, Michael L. Baker, Sang Jun Lee, Hsiao-Mei Cho, William B. Doriese, Joseph W. Fowler, Kelly Gaffney, Johnathon D. Gard, Gene C. Hilton, Chris Kenney, Jason Knight, Dale Li, Ronald Marks, Michael P. Minitti, Kelsey M. Morgan, Galen C. O'Neil, Carl D. Reintsema, Daniel R. Schmidt, Dimosthenis Sokaras, Daniel S. Swetz, Joel N. Ullom, Tsu-Chien Weng, Christopher Williams, Betty A. Young, Kent D. Irwin, Edward I. Solomon, Dennis Nordlund

Physics

We present X-ray absorption spectroscopy and resonant inelastic X-ray scattering (RIXS) measurements on the iron L-edge of 0.5 mM aqueous ferricyanide. These measurements demonstrate the ability of high-throughput transition-edge-sensor (TES) spectrometers to access the rich soft X-ray (100–2000 eV) spectroscopy regime for dilute and radiation-sensitive samples. Our low-concentration data are in agreement with high-concentration measurements recorded by grating spectrometers. These results show that soft-X-ray RIXS spectroscopy acquired by high-throughput TES spectrometers can be used to study the local electronic structure of dilute metal-centered complexes relevant to biology, chemistry, and catalysis. In particular, TES spectrometers have a unique ability to characterize …

The Setonian, December 7, 2017, Seton Hall University

2017

No abstract provided.

American Society Of Parasitologists Newsletter, Volume 39, Number 2, Fall/ Winter, 2017, Scott L. Gardner

American Society of Parasitologists: Newsletter

Fall/Winter 2017 issue of the ASP newsletter.

Sophomores Photo Is 2018 Ohio Wildlife Legacy Stamp, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Curriculum Subcommittee Agenda, December 7, 2017, Utah State University

Educational Policies Committee

Program Proposals

• Offering a Minor in Unmanned Aerial Systems
• Offering a Minor in Animal Biotechnology
• Dropping the BA in International Agribusiness and add emphasis areas to the existing BS in Agribusiness degree
• Offering an Agriculture and Natural Resources Pre-Law Minor
• Restructuring the BS into three separate BS degrees
• Establishing a Marketing and Strategic Department
• Offering a Bachelor’s Degree in Integrated Studies

Semester Course Approval Reviews

Other

• Zero Credit Classes
• R401 Updates
• Syllabus Update

Faculty Senate Meeting Minutes December 7, 2017, University Of Rhode Island Faculty Senate

Faculty Senate Meeting Minutes

No abstract provided.

Forecasting The Spread And Invasive Potential Of Apple Snails (Pomacea Spp.) In Florida, Stephanie A. Reilly

HCNSO Student Theses and Dissertations

Forecasting the potential range of invasive species is a critical component for risk assessment, monitoring, and management. However, many of these invasive species are not yet at equilibrium which can be problematic for many modelling approaches. Using the climate matching method, MaxEnt, a series of species distribution models (SDMs) and risk analysis maps were created for select apple snail species in Florida: Pomacea canaliculata, P. diffusa, and P. maculata. Apple snails, freshwater gastropods in the family Ampullariidae, are native to South America and were introduced to the United States via the pet trade approximately 40 years ago. …

Insights Into The Molecular Roles Of Zika Virus In Human Reproductive Complications And Congenital Neuropathologies, Rajendra Ghardbaran, Latchman Somenarain

Publications and Research

The recent upsurge in the association of congenital neurological disorders and infection by the Zika virus (ZIKV) has resulted in increased research focus on the biology of this flavivirus. Studies in animal models indicate that ZIKV can breach the placental barrier and selectively infect and deplete neuroprogenitor cells (NPCs) of the developing fetus, resulting in changes of brain structures, reminiscent of human microcephaly. In vitro and ex vivo studies using human cells and tissues showed that human NPCs and placental cells are targeted by ZIKV. Also of concern is the impact of ZIKV on human reproductive structures, with the potential …

Kenyon Collegian - December 7, 2017

The Kenyon Collegian

No abstract provided.

Automated Classification Of Dolphin Echolocation Click Types From The Gulf Of Mexico, Kaitlin E. Fraiser, Marie A. Roch, Melissa S. Soldevilla, Lance P. Garrison, John A. Hildebrand

C-IMAGE Publications

Delphinids produce large numbers of short duration, broadband echolocation clicks which may be useful for species classification in passive acoustic monitoring efforts. A challenge in echolocation click classification is to overcome the many sources of variability to recognize underlying patterns across many detections. An automated unsupervised network-based classification method was developed to simulate the approach a human analyst uses when categorizing click types: Clusters of similar clicks were identified by incorporating multiple click characteristics (spectral shape and inter-click interval distributions) to distinguish within-type from between-type variation, and identify distinct, persistent click types. Once click types were established, an algorithm for …

Forage Selection And Habitat Architecture As Drivers Of Small Mammal Community Dynamics In An Arid, Nutrient Limited, Highly Stochastic Ecosystem, Jennifer Darby Noble

Biology ETDs

In the Northern Chihuahuan desert, grassland and shrubland co-occur as separate stable states under similar climatic conditions. In this bottom up (resource driven) system, the magnitude and timing of precipitation events drives primary production which varies from year to year and season to season. Climate change is predicted to alter precipitation regimes, and increase aridity, facilitating shrub encroachment which results in increased landscape heterogeneity and a decrease in plant biodiversity. These changes will likely result in a restructuring of small mammal communities.

We used long-term data on precipitation, primary production, and abundances of small mammals in adjacent grassland and shrubland …

Spirituality In Clinical Practice: Recognizing The Importance Of Personal Values And Beliefs In Medical Decision-Making, Katie Lutz

Doctor of Nursing Practice (DNP) Projects

This Doctor of Nursing Practice (DNP) project addresses the importance of values and beliefs in patient’s healthcare decisions. Relying on a holistic theoretical model that accounts for all aspects of the human experience, the focus shifts from standard healthcare delivery to exploration of spiritual values and beliefs. In the past two decades, researchers and healthcare professionals have juxtaposed healthcare and spirituality to broaden the domain of care and enrich the provider and patient experience. Evidence has shown the alliance of spirituality and clinical practice has the potential to improve wellbeing and healthcare outcomes.

Interventions: In a public health setting, a …

Macroscopic Model Of A Cilium Appendage, Laura Barber, Rachel Mickelson, Wilson Roen, Isabella Merz

Mechanical Engineering Design Project Class

The goal of this project is to develop a macroscopic model of the cilia appendage and a realistic testing environment for the model. The model should be created with materials that effectively replicate the material and mechanical properties of the appendage in the human body. Additionally, the testing environment should mimic the viscous fluid that surrounds cilia in the human body to allow for more accurate testing. The fluid’s flow should be parallel to the model and induce instability in the system. This instability should force the cilia model to oscillate like a flag in the wind. Upon completion of …

December 2017 Faculty Senate Packet, University Of Nebraska At Kearney Faculty Senate

Faculty Senate Packets

No abstract provided.

In And Out And In Again: An Analysis Of Length Of Time Between Successful Treatment Program Completion And Relapse And Subsequent Reentry, Jennifer L. Heermance

Honors Capstones

While there is a plethora of information on addiction relapse, research is lacking on whether or not there is a measurable effect on relapse rates by clients completing a residential treatment stay. Additionally, there is a dearth of research about whether a previous residential stay could impact the length of time before an addict seeks additional inpatient treatment. My objectives were to determine the correlations between various factors and relapse and program readmittance times. The experiment was done via a confidential survey taken voluntarily by a total of 46 individuals, including 24 women and 22 men in residential drug rehabilitation …