Digital Commons Network^™

Estimation Of Wildlife Damage From Federal Crop Insurance Data, Sophie Mckee, Stephanie A. Shwiff, Aaron M. Anderson

United States Department of Agriculture Wildlife Services: Staff Publications

BACKGROUND: Wildlife damage to crops is a persistent and costly problem for many farmers in the USA. Most existing estimates of crop damage have relied on direct assessment methods such as field studies conducted by trained biologists or surveys distributed to farmers. In this paper, we describe a new method of estimating wildlife damage that exploits federal crop insurance data. We focused our study on four crops: corn, soybean, wheat, and cotton, chosen because of their economic importance and their vulnerability to wildlife damage.

RESULTS: We determined crop-raiding hot spots across the USA over the 2015–2019 period and identified the …

Saudi Society Of Maternal-Fetal Medicine Guidance On Pregnancy And Coronavirus Disease 2019, Yaser A. Faden, Nadia A. Alghilan, Samiha H. Alawami, Eman S. Alsulmi, Hythem A. Alsum, Yasir A. Katib, Yasser S. Sabr, Fadwah H. Tahir, Nabeel S. Bondagji

Saudi Medical Journal

No abstract provided.

Increased Expressions Of Cellular Atp-Binding Cassette Transporters May Be A Promising Diagnostic Marker For Colorectal Cancer, Renad M. Qutub, Ayat B. Al-Ghafari, Ulfat M. Omar, Jihan M. Ghulam

Saudi Medical Journal

Objectives: To measure the blood expression levels of related drug-resistant ATP-binding cassette (ABC) transporters in colorectal cancer (CRC) patients and to assess these examined transporters for whether they present significant expression in connection with the tumor appearance of CRC. Methods: In this case-control study, the messenger ribonucleic acids were isolated from the blood of 62 CRC patients who were recruited from King Abdulaziz University Hospital Oncology Clinic and 46 controls from King Fahad General Hospital Blood Bank (Jeddah, Saudi Arabia) from September 2016 to March 2017. The Biomedical Ethics Unit at King Abdulaziz University, Jeddah, Saudi Arabia approved this study. …

Climate Change And Market-Based Insurance Feedbacks, Eric R. Holley, Adam Liska, Cory Walters, Geoffrey C. Friesen, Michael Hayes, Max J. Rudolph, Donald A. Wilhite

Adam Liska Papers

Climatic events have accounted for 91% of $1.05 trillion in insured costs for global catastrophic events from 1980 to 2016. Costs are driven by socio-economic development and increased frequency and severity of climatic disasters driven by climate change. Government policies to reduce systemic risk (e.g., cap-and-trade, carbon tax) have been a predominant approach for mitigation and adaptation. Alternatively, market-based incentives for climate change adaptation and mitigation already operate via the insurance industry to lessen impacts on society. Insurance feedbacks include changes in 1) premiums and insurance policies, 2) non-coverage, and 3) policy making and litigation. Alongside government policies, insurance feedbacks …

Synthesis And Biological Activities Of Imidazolium Acridines And Their Silver Complexes, H S Sharhan Olla

Student Works (2020-2029)

In the present study, a series of acridine-based imidazolium ligands were synthesized by the Menshutkin reaction and used for the preparation of the silver complexes. The structures were established using NMR and IR spectroscopy as well as high-resolution mass spectrometry. The purity of the ligands was confirmed by CHN elemental analysis, while energy-dispersive X-ray spectroscopy (EDX) was applied for the silver complexes. In view of the luminescent behaviour of acridine, UV-Vis and fluorescence spectra were recorded for ligands and complexes. However, low water solubility constrains potential application as analytical probe. Preliminary in vitro cytotoxicity screenings were performed using an MTT …

In Vitro Anti-Oxidation, Anti-Hepatic Steatotic And Anti-Inflammatory Effects Of Auricularia Nigricans (Syn A. Polytricha), Hoe Leong Teoh

Student Works (2020-2029)

At present, non-alcoholic fatty liver disease (NAFLD) is one of the most frequent liver diseases worldwide. In general, NAFLD is asymptomatic, and can slowly progress to serious complications such as cirrhosis, hepatocellular carcinoma, cardiovascular disease and death. Although there are no approved treatment regimens for NAFLD at this moment, lifestyle modifications through diet is the mainstay of treatment. Auricularia nigricans is a popular edible mushroom known to possess medicinal properties such as antioxidant, antitumor and anti-inflammatory. The present study was conducted to determine the beneficial effects of A. nigricans against NAFLD through investigation of the in vitro free radical scavenging …

Assessing The Robustness And Versatility Of Nanojars For Anion Binding, Mia Lily Ann Jawor

Masters Theses

Supramolecular chemistry is a field in chemistry that focuses on intermolecular bonds in a “host-guest complex” or supramolecular assemblies. Nanojars are supramolecular assemblies of the formula [anion⊂{Cu(μ-OH)(μ-pz)}_n] (n = 27‒33) which incarcerate kosmotropic anions, such as carbonate (CO₃^2‒), sulfate (SO₄^2‒) and hydrogen phosphate (HPO₄^2‒). Nanojars consist of three [Cu(μ-OH)(μ-pz)]_x (x = 6‒14, except 11) rings that are assembled similarly to Matryoshka dolls, where the top and bottom rings act as guests for the central ring. The larger central ring is bound to the two smaller rings by multiple …

Creative Expression Through The Gift Of God: The Intertwining Of Creativity And Religion Of The Poor Clares In New Orleans, Louisiana, Maureen Tierney

Master's Theses

This thesis looks at the relationship of art and creativity among the Poor Clares in New Orleans, Louisiana. Through the six sisters, the project addresses the way that religion influences the art that each sister produces. While each sister has had a different experience that drew them to religious life and their artwork, they all agree that their creativity is a gift from God, and this shapes how they engage with their art.

The literature gives an understanding to the role of the artist, and how to understand the nuance in an artist’s choice, when “why” something is produced is …

Mental Healthcare Providers' Personality And Its Relation To Preferences Of Client Personality, Taylor R. Rodriguez

Master's Theses

The incorporation of personality assessment and client treatment preferences in psychotherapy has implications for therapeutic processes and outcomes (e.g., treatment engagement, retention). While this research has largely focused on client characteristics and traits, mental healthcare providers seem to demonstrate differing perspectives of clients as a function of both their own and their clients’ personalities. However, no prior literature has considered providers’ pretreatment preferences of clients. The current study aimed to examine providers’ unique personality profiles and their associations with preferences for client personality characteristics utilizing a person-centered personality approach (i.e., latent profile analysis). Specifically, the study (1) examined providers’ personality …

Freshwater Endmembers Impacting Carbonate Chemistry In The Mississippi Sound, Allison Savoie

Master's Theses

Coastal ecosystems are highly dynamic areas for carbon cycling and are likely to be negatively impacted by increasing ocean acidification. This research focused on dissolved inorganic carbon (DIC) and total alkalinity (TA) in the Mississippi Sound in order to understand the influence of local rivers that supply alkalinity to the area and buffer against ocean acidification. This area receives large fluxes of freshwater from local rivers, in addition to episodic inputs from the Mississippi River through a human-built diversion, the Bonnet Carré Spillway. Sites in the Mississippi Sound were sampled monthly during August 2018 to November 2019 and at weekly …

Containing The Blemmye: Anxiety Towards Congenital Difference In The Old English Wonders Of The East, Jessica L. Carrell

Master's Theses

This thesis aims to illuminate early medieval anxieties about sex, procreation, and congenital physical difference by applying a lens of critical disability theory to the Old English Wonders of the East, primarily as it survives in the eleventh-century manuscript, London, British Library, Cotton MS Tiberius B.v. This thesis focuses on the textual and illustrative representation of one Wonder, the Blemmye—an approximately eight-foot-tall, eight-foot-wide androgynous humanoid, whose eyes and mouth are in their chest and who does not possess a head—as a historic embodiment of what disability meant in relation to the early medieval English worldview. This thesis considers the …

Finding Identity Through Survival: The Impact Of The Hurricanes In Zora Neale Hurston’S Their Eyes Were Watching God And Jesmyn Ward’S Salvage The Bones, Crystal F. Giles

Master's Theses

This paper attempts to convey the importance of the hurricane symbol in Zora Neale Hurston’s Their Eyes Were Watching God and Jesmyn Ward’s Salvage the Bones. In both novels, the authors use the imagery of setting combined with the characterization of poor women of color in order to emphasize both the effects of environmental disaster on vulnerable communities and also the inherent power of their protagonists to overcome systemic racism combined with natural disaster. The climax of Zora Neale Hurston’s novel revolves around the deadly 1928 Okeechobee Hurricane in Florida, and the rising action of Jesmyn Ward’s novel peaks …

Impact Of Disturbance Regimes On Community And Landscape Biodiversity In Atlantic Coastal Pine Barren Ecoregion Streams, Sean T. Mccanty

Graduate Doctoral Dissertations

Streams are dynamic systems shaped by geographic location, hydrology, riparian vegetation, and in-stream habitat. Furthermore, ecosystem disturbance plays a major role in structuring stream communities and ecosystem processes. Disturbances include natural occurrences, such as flooding, drought, and fire events and anthropogenic disturbances such as land use changes, damming, and pollution. Agricultural use acts as a press disturbance regime, homogenizing the surrounding landscape and simplifying in-stream habitat, leaving legacy effects after farming ceases. Active restoration is intended to ameliorate these effects by reintroducing variation, with the goal of shifting the ecosystem into a more diverse and natural state. The act of …

Employed Mothers’ Satisfaction With The Breastfeeding Provisions In The Patient Protection And Affordable Care Act, Rebecca A. Penders

Graduate Doctoral Dissertations

Objective: Guided by the Conceptual Model for Nursing and Health Policy (CMNHP), the purpose of this study was to determine the extent to which employed mothers perceived satisfaction in their breastfeeding experiences after enactment of the Patient Protection and Affordable Care Act (PPACA) breastfeeding provisions. Methods: The participants (N=507) were employed mothers who returned to work after the birth of their infants and reported hourly pay. Convenience sampling was used to recruit women via La Leche USA Facebook account (LLL USA). Participants completed the Penders Breastfeeding Survey in Research Electronic Data Capture (REDCap). The survey consisted of 39-items; including five …

Parent-Teacher Relationship Quality As A Predictor Of Changes In Externalizing Behaviors At School For Children With Asd, Lana Andoni

Graduate Masters Theses

Children with Autism Spectrum Disorder (ASD) exhibit high rates of externalizing behaviors compared to children with other disabilities and typically developing peers. These behavioral challenges may impede their ability to successfully transition into school settings. Higher quality relationships between parents and clinicians working with children with ASD have been shown to yield positive student outcomes. Additionally, parent involvement is considered to play a critical role in the success of interventions for children with ASD. Teachers may benefit from parents’ extensive knowledge about their child and parents may benefit from greater knowledge of school behavior plans to promote continuity of behavior …

The Effectiveness Of A Mindfulness, Acceptance, Valued Action, And Flexible Coping Intervention For Race-Based Stress On Momentary Coping And Distress Symptoms, Jennifer Honculada Martinez

Graduate Doctoral Dissertations

Racism and racism-related stress has been shown to be associated with negative mental health outcomes among people of color (POC), such as increased depressive and anxious symptoms (e.g., Williams, Neighbors, & Jackson, 2003). Further, approximately up to 98% of all POC report experiencing a racist experience over the past year and in their lifetime, indicating that racism-related stress is a chronic experience. Most research on coping with racism has evaluated the cross-sectional impact of racism and mental health but has yet to identify which coping strategies may be most effective as buffers against the psychological impact of racism. Further, little …

Effect Of Unilateral Lower-Limb Amputation On Intact Limb Biomechanics: A Systematic Review, Amanda Boyd

Master's Theses

The United States will perform 30,000-40,000 amputations this year (Ertl et al., 2019). As a common medical intervention, there is extensive research regarding rehabilitation strategies and post-operative care. Many studies have explored the effects of the affected limb and prosthetic intervention yet have neglected that of the contralateral limb (De Asha et al., 2014; Jones et al., 2006; Winter & Sienko, 1988). Studies have reported an increase in secondary musculoskeletal conditions among unilateral lower-limb amputees, particularly in the intact limb, indicating the need for additional research (Gailey et al., 2008). The purpose of this systematic review was to investigate the …

Interrelationships Among Monorchiid Trematodes With Special Emphasis On Some Northwestern Atlantic Genera, Apryle Panyi

Master's Theses

The Monorchiidae Odhner, 1911 is a cosmopolitan family of flukes (Trematoda: Digenea) comprising species that parasitize the digestive tract of estuarine and marine fishes as adults. Compared with other oceans, recent morphological or molecular taxonomic work conducted on monorchiid species from the northwestern Atlantic Ocean has been sparse (Manter, 1931; Overstreet, 1969; Andres et al., 2018; Wee et al., 2018, 2019, 2020). Therefore, the present work investigated the interrelationships of some monorchiids from the northwestern Atlantic Ocean with emphasis on several genera and investigated if Lasiotocus minutus (Manter, 1931) Thomas, 1959 constitutes a complex of cryptic species. New morphological and …

The Effect Of Constant Relative Growth Rate Versus Constant Specific Growth Rate On Oocystis Sp, Rachel Kriner

Master's Theses

In this study, a strain of Oocystis sp. (S002) was grown using two different growth strategies at three different temperatures (15°C, 20°C, 25°C). One strategy (GS1) kept a constant specific growth rate (µ) and the other (GS2) kept a constant relative growth rate (µ/µ_max). In both strategies, the cultures were grown following the protocols of a hybrid growth system. The Dilution Phase is an initial semi-continuous growth phase that involves daily dilutions until set growth criteria are met. Followed by a batch culture growth protocol where the cultures were diluted at the onset of the first day and …

Do Mosquito Pesticides Harm Their Natural Enemies? Ecological Impacts And Non-Target Effects Of Larvicides On Mosquito Predators, Joseph Nelsen

Master's Theses

Larvicides are chemicals used to kill juvenile mosquitoes. When applied to an area, other aquatic organisms are exposed to these chemicals. The removal or impairment of top insect predators could be beneficial to mosquito populations once harmful pesticide levels dissipate. Two common larvicides were examined: growth regulators (IGRs) and surface films (SFs). The goal of this project was to determine if larvicides harm mosquito predators common to southern Mississippi. I surveyed aquatic sites before and after IGR and SF treatments, and then compared changes in insect community structure. Community evenness was lower in SF treated habitats. When analyzing prey taxa …

Normal Ethanol Sensitivity And Rapid Tolerance Require The G Protein Receptor Kinase 2 In Ellipsoid Body Neurons In Drosophila, Yuan Yuan Kang, Yusuke Wachi, Elizabeth Engdorf, Emiliano Fumagalli, Youyou Wang, Jennifer Myers, Shebna Massey, Antony Greiss, Shiyu Xu, Gregg Roman

Faculty and Student Publications

© 2020 The Authors. Alcoholism: Clinical & Experimental Research published by Wiley Periodicals LLC on behalf of Research Society on Alcoholism Background: G protein signaling pathways are key neuromodulatory mechanisms for behaviors and neurological functions that affect the impact of ethanol (EtOH) on locomotion, arousal, and synaptic plasticity. Here, we report a novel role for the Drosophila G protein–coupled receptor kinase 2 (GPRK2) as a member of the GRK4/5/6 subfamily in modulating EtOH-induced behaviors. Methods: We studied the requirement of Drosophila Gprk2 for naïve sensitivity to EtOH sedation and ability of the fly to develop rapid tolerance after a single …

Molecular Approaches For Analyzing Organismal And Environmental Interactions, Stephanie Fern Hudon

Boise State University Theses and Dissertations

Our planet is undergoing rapid change due to the expanding human population and climate change, which leads to extreme weather events and habitat loss. It is more important than ever to develop methods which can monitor the impact we are having on the biodiversity of our planet. To influence policy changes in wildlife and resource management practices we need to provide measurable evidence of how we are affecting animal health and fitness and the ecosystems needed for their survival. We also need to pool our resources and work in interdisciplinary teams to find common threads which can help preserve biodiversity …

Artificial Intron Technology To Generate Conditional Knock-Out Mice, Amber N. Thomas-Gordon

Dissertations and Theses (Open Access)

Genetic engineering has been re-shaped by the invention of new tools in modern biotechnology in a way that offers precision and efficiency in modifying the genome at a single nucleotide level and/or allowing precise control of gene expression. Such gene manipulation brings about significant findings and revelations in comprehending more about embryonic development, cellular and physiological functions, and disease pathology. Current methods used to produce conditional knockouts have limitations on conditional allele placement and modification varies among genes in different organisms. Thus, a system for generating conditional alleles with fidelity remains a challenge. My goal was to examine an approach …

Characterization And Quantification Of Dopamine Neurons In The Ventral Midbrain: Implications For Neurological Disorders, Magaly Vargas

Theses and Dissertations

Neurological disorders like Parkinson’s Disease affect millions of individuals around the world. Parkinson’s Disease is associated with the degeneration of dopamine neurons in structures of the ventral midbrain, such as the substantia nigra and the ventral tegmental area. It is important to elucidate the neural mechanisms of neurological disorders for the development and application of pertinent therapies and treatments.

Here, we implemented a modified approach of stereological investigation to characterize and quantify the expression of tyrosine hydroxylase, a significant dopamine biomarker, in a neurotoxin-based animal model of PD. By doing so, we hope to better understand the structural components of …

Lc-Ms Based Stability-Indicating Method For Studying The Degradation Of Lonidamine Under Physical And Chemical Stress Conditions, Ankit K. Rochani, Margaret A. Wheatley, Brian Oeffinger, John R. Eisenbrey, Gagan Kaushal

College of Pharmacy Faculty Papers

Background and purpose: Lonidamine is a hexokinase II inhibitor, works as an anticancer molecule, and is extensively explored in clinical trials. Limited information prevails about the stability-indicating methods which could determine the forced degradation of lonidamine under stressed conditions. Hence, we report the use of a rapid, sensitive, reproducible, and highly accurate liquid chromatography and mass spectrometry method to analyze lonidamine degradation. Experimental approach: The Xbridge BEH shield reverse phase C18 column (2.5 μm, 4.6 × 75 mm) using isocratic 50:50 water: acetonitrile with 0.1% formic acid can detect lonidamine with help of mass spectrometer in tandem with an ultraviolet …

N Y State Dent J August-September 2020

The New York State Dental Journal

The New York State Dental Journal (NYSDJ) is produced by the New York State Dental Association (NYSDA) six times a year, in January, March, April, July, September and November. Each issue features clinical and scientific articles written by researchers and practitioners from around the globe and is subject to review by a panel of specialists convened by the Editor.

Issues include cover and feature articles alongside regular columns with regional news impacting the New York membership including editorial and perspectives columns, legal, association activities, component news, continuing education opportunities, and classifieds.

Dual-Dropout Graph Convolutional Network For Predicting Synthetic Lethality In Human Cancers, Ruichu Cai, Xuexin Chen, Yuan Fang, Min Wu, Yuexing Hao

Research Collection School Of Computing and Information Systems

Motivation: Synthetic lethality (SL) is a promising form of gene interaction for cancer therapy, as it is able to identify specific genes to target at cancer cells without disrupting normal cells. As high-throughput wet-lab settings are often costly and face various challenges, computational approaches have become a practical complement. In particular, predicting SLs can be formulated as a link prediction task on a graph of interacting genes. Although matrix factorization techniques have been widely adopted in link prediction, they focus on mapping genes to latent representations in isolation, without aggregating information from neighboring genes. Graph convolutional networks (GCN) can capture …

Strategic Organizational Sustainability Climate: Scale Development And Validation, Petra Brnova

Theses and Dissertations

The Strategic Organizational Sustainability (SOS) Climate encompasses the employee perceptions of the policies, practices, and procedures that promote long term organizational success in the era of pressing economic, social, and environmental challenges. In order to promote such workplace climate, organizations must be able to measure it. To this end, the SOS Climate scale was developed and validated using first a phenomenological approach in interviews with sustainability professionals working in organizations across economic sectors. After this, scale items were generated and judged, followed by a pilot study. Principal component analysis was conducted for preliminary dimensionality and item reduction. Lastly, confirmatory factor …

Application Of Neural Networks For Solving One Dimensional Inverse Heat Conduction Problems With Surface Ablation, Jian Zhang

Theses and Dissertations

Thermal protection systems (TPS) are critical for space vehicles to keep them safe against extensive aerothermal heating, particularly during the atmospheric entry. Ablative materials burn away gradually when subjected to extreme heat flux and therefore are considered as a practical option for TPS application. Measurement of TPS surface condition, particularly heat flux, is essential to reduce design margins and also improve active control strategies for damage avoidance. However, it is not possible to directly measure TPS surface heat flux, and alternative approaches must be utilized for this purpose. One method is to use temperature sensors at internal layers and solve …

Development Of A Graphical User Interface For Ecg Signals Classification Using Statistical Features Analysis, Mousa Hammad S Aldosari

Theses and Dissertations

Cardiac diseases are the most common cause of mortality in the world. The detection of cardiac arrhythmias is not a straightforward process, since minor variations in the electrocardiogram (ECG) signals cannot be easily identified manually. Therefore, automatic detection and classification of cardiac arrhythmia would shorten the diagnostic time and accelerate medical intervention resulting in reducing the mortality rate. In this thesis, I have developed a simple and low-cost computer-aided diagnostic system using MATLAB-based Graphical User Interface (GUI) to facilitate fast operation and access to the data along with the overall accuracy of the system. The acquired ECG signals are processed …