Digital Commons Network^™

A Systematic Review And Meta-Analysis Of The Direct Effects Of Nutrients On Corals, Eileen M. Nalley, Lillian J. Tuttle, Emily E. Conklin, Alexandria L. Barkman, Devynn M. Wulstein, Madeline C. Schmidbauer, Megan J. Donahue

United States Geological Survey: Staff Publications

Chronic exposure of coral reefs to elevated nutrient conditions can modify the performance of the coral holobiont and shift the competitive interactions of reef organisms. Many studies have nowquantified the links between nutrients and coral performance, but fewhave translated these studies to directly address coastal water quality standards. To address this management need, we conducted a systematic review of peer-reviewed studies, public reports, and gray literature that examined the impacts of dissolved inorganic nitrogen (DIN: nitrate, nitrite, and ammonium) and dissolved inorganic phosphorus (DIP: phosphate) on scleractinian corals. The systematic review resulted in 47 studies with comparable data on coral …

Interpretable Machine Learning Models For Molecular Design Of Tyrosine Kinase Inhibitors Using Variational Autoencoders And Perturbation-Based Approach Of Chemical Space Exploration, Keerthi Krishnan, Ryan Kassab, Steve Agajanian, Gennady M. Verkhivker

Mathematics, Physics, and Computer Science Faculty Articles and Research

In the current study, we introduce an integrative machine learning strategy for the autonomous molecular design of protein kinase inhibitors using variational autoencoders and a novel cluster-based perturbation approach for exploration of the chemical latent space. The proposed strategy combines autoencoder-based embedding of small molecules with a cluster-based perturbation approach for efficient navigation of the latent space and a feature-based kinase inhibition likelihood classifier that guides optimization of the molecular properties and targeted molecular design. In the proposed generative approach, molecules sharing similar structures tend to cluster in the latent space, and interpolating between two molecules in the latent space …

Silver Nanoparticles Formulation Of Flower Head’S Polyphenols Of Cynara Scolymus L.: A Promising Candidate Against Prostate (Pc-3) Cancer Cell Line Through Apoptosis Activation, Shady Swidan, Amgad Khedr, Marwa Goda, Abdelaziz Farrag, Ali Nasr, Mohamed Nafie, Maged Abdel-Kader, Jihan Badr, Reda Abdelhameed

Pharmacy

Cynara scolymus L. (Family: Compositae) or artichoke is a nutritious edible plant widely used for its hepatoprotective effect. Crude extracts of flower, bract, and stem were prepared and evaluated for their in vitro antioxidant activity and phenolic content. The flower crude extract exhibited the highest phenolic content (74.29 mg GAE/gm) as well as the best in vitro antioxidant activity using total antioxidant capacity (TAC), ferric reducing antioxidant power (FEAP), and 1,1-diphenyl-2-picrylhyazyl (DPPH) scavenging assays compared with ascorbic acid. Phenolic fractions of the crude extracts of different parts were separated and identified using high-performance liquid chromatography HPLC-DAD analysis. The silver nanoparticles …

Effect Of Yoga And Mindfulness Intervention On Symptoms Of Anxiety And Depression In Young Adolescents Attending Middle School: A Pragmatic Community-Based Cluster Randomized Controlled Trial In A Racially Diverse Urban Setting, Alessandra N. Bazzano, Yaoyao Sun, Vaughne Chavez-Gray, Temitope Akintimehin, Jeanette Gustat, Denise Barrera, Cody Roi

School of Medicine Faculty Publications

Mental health conditions in childhood and adolescence are increasing in the U.S. population and require early intervention, as highlighted by a recent Surgeon General’s Advisory on Protecting Youth Mental Health. These health issues, which have been exacerbated by the COVID-19 pandemic, impair functioning, and may lead to longer term reductions in quality of life. Young adolescents are likely to experience stressors including academic pressure, feelings of loneliness and isolation, and excessive exposure to social media, all of which have been made worse by the pandemic and associated disruptions. Universal preventive programs at school serve as an important strategy for equipping …

Temperature Has A Unimodal Effect On The Functional Response Of Wolf Spiders, John Delong, Stella F. Uiterwaal, Alondra Magallanes

School of Biological Sciences: Faculty Publications

The response of biotic interactions to changes in temperature will play a large role in determining the impact of climate change on ecological communities. In particular, how warming alters predator-prey interactions will influence population stability, food web connectivity, and the movement of energy across trophic levels. The functional response relates predator foraging rates to prey availability, and it is often predicted to increase monotonically with temperature, at least within the limits of predator function. However, some studies suggest that functional responses peak and then decline, and such a difference has critical implications for the effect of warming on ecological communities. …

Between Two Rivers: Environmental Justice And The Politics Of Ecological Improvement In Puget Sound, Grant M. Gutierrez

Dartmouth College Ph.D Dissertations

Environmental justice (EJ) has become a central framework for historically marginalized communities in the United States to identify unequal exposure to environmental harm. Yet, what once began as a radical social movement challenge to different forms of environmental racism has been taken-up by a wide swathe of civil society across diverse political, cultural, and ecological landscapes. In particular, river restoration efforts – and the many communities they implicate – are emerging as key sites of political-ecological interventions that are central to EJ. However, not all river restoration efforts employ EJ as a guiding framework. Through this dissertation, I ask: how …

Temporal Lobe White Matter Asymmetry And Language Laterality In Epilepsy Patients, Nikolaos Soldatos, Huy Pham, Walid D Fakhouri, Binh Ngo, Panagiotis Lampropoulos, Tiffany Tran, Robin Weltman

Faculty, Staff and Student Publications

(1) Background: Several studies showed a sustained temperature of 47 °C or 50 °C for one minute resulted in vascular stasis and bone resorption with only limited bone regrowth over a 3–4-week healing period. The purpose of the present study was to evaluate the temperature changes (ΔΤ) that occur during the preparation of dental implant osteotomies using MIS® straight drills versus Densah® burs in a clockwise (cutting) drilling protocol. (2) Methods: Two hundred forty (240) osteotomies of two different systems’ drills were prepared at 6 mm depth at 800, 1000, and 1200 revolutions per minute (RPM), in fresh, unembalmed tibiae, …

Forecasting Postoperative Delirium In Older Adult Patients With Fast-And-Frugal Decision Trees, Maria Heinrich, Jan K. Woike, Claudia D. Spies, Odette Wegwarth

School of Psychology

Postoperative delirium (POD) is associated with increased complication and mortality rates, particularly among older adult patients. However, guideline recommendations for POD detection and management are poorly implemented. Fast-and-frugal trees (FFTrees), which are simple prediction algorithms, may be useful in this context. We compared the capacity of simple FFTrees with two more complex models—namely, unconstrained classification trees (UDTs) and logistic regression (LogReg)—for the prediction of POD among older surgical patients in the perioperative setting. Models were trained and tested on the European BioCog project clinical dataset. Based on the entire dataset, two different FFTrees were developed for the pre-operative and postoperative …

To Kill A Mockingbird: A Look Into The Migratory Bird Treaty Act And Its Application To Unintentional Takings, Ben Davis

Oil and Gas, Natural Resources, and Energy Journal

No abstract provided.

The Beacon, September 23, 2022, Beacon Staff

The Beacon, 2022-2023

Students reflect on summer research; Molly Faber joins NW as new professor; Legend's less than legendary new album; Much anticipated film that still fell flat in theaters; Artificial intelligence comes to black box theatre; A world famous master organist at Christ Chapel; Inspiring students and growing communities; Honor students share summer experiences; NW students served over the summer; Beating the Mental Health Stigma; "There Is No Parking Spots"; The New Bridge Center Athletic Liaison; Isaac Thurm: A NWC Graduate Assistant; Freshman Emily Haverdink: Cross Country Whiz; Deeply Ngaging in the conversation; Bridge Center: Building a bridge across campus

Medical School Watercooler Newsletter - September 23, 2022, Lindsey Lyle

Watercooler Newsletter

This is the September 23, 2022 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents include:

• Singh appointed to BCRFA Medical Advisory Council
• USA Health earns rectal cancer program accreditation
• Radiation safety officer to retire from USA
• Medical students volunteer at GO Run skin screening
• USA awarded $1.15 million to study impact of nicotine exposure on prostate cancer
• USA Health appoints new chief of anesthesia services
• Register now: USA Health Game Day set for Oct. 20

Forty Years Without Family: Three Novel Bacteriophages With High Similarity To Spp1 Reveal Decades Of Evolutionary Stasis Since The Isolation Of Their Famous Relative, Veronique A. Delesalle, Brianne E. Tomko, Albert C. Vill, Katherine B. Lichty, Gregory P. Krukonis

Biology Faculty Publications

SPP1, an extensively studied bacteriophage of the Gram-positive Bacillus subtilis, is a model system for the study of phage–host interactions. Despite progress in the isolation and characterization of Bacillus phages, no previously fully sequenced phages have shared more than passing genetic similarity to SPP1. Here, we describe three virulent phages very similar to SPP1; SPP1 has greater than 80% nucleotide sequence identity and shares more that 85% of its protein coding genes with these phages. This is remarkable, given more than 40 years between the isolation of SPP1 and these phages. All three phages have somewhat larger genomes and more …

Development Of Phage Therapy Strategies Against Gram-Positive Bacterial Pathogens, Sara Arroyo Moreno

Theses

Bacterial resistance to conventional antibiotics has become an urgent healthcare issue worldwide. In this light, a renewed interest has emerged for therapy with bacteriophages (phages), which are viruses that can specifically infect bacteria. These viruses encode different proteins that degrade specific bonds within the bacterial cell wall, both to inject their genomic material into the bacterial cells and to release the viral progeny: virion-associated hydrolases and endolysins, respectively. Elimination of Gram-positive pathogens with recombinant versions of phage enzymes represents a promising alternative to classical antibiotics. In this thesis, different phage therapy strategies involving either whole phages or the use of …

Volume Cxlii, Number 1, September 23, 2022, Lawrence University

The Lawrentian

No abstract provided.

Five Titans Recognized Through Alumni Awards At Homecoming, University Communications, Illinois Wesleyan University

News and Events (Discontinued Series)

No abstract provided.

Cancer As A Channelopathy—Appreciation Of Complimentary Pathways Provides A Different Perspective For Developing Treatments, Harry J. [email protected] Gould, Dennis Paul

School of Medicine Faculty Publications

Life depends upon the ability of cells to evaluate and adapt to a constantly changing environment and to maintain internal stability to allow essential biochemical reactions to occur. Ions and ion channels play a crucial role in this process and are essential for survival. Alterations in the expression of the transmembrane proteins responsible for maintaining ion balance that occur as a result of mutations in the genetic code or in response to iatrogenically induced changes in the extracellular environment is a characteristic feature of oncogenesis and identifies cancer as one of a constellation of diseases known as channelopathies. The classification …

Sterile Setup Table In The Operating Room Is Not So Sterile, Farideh Najafi, Diana Fernández-Rodríguez, Javad Parvizi

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND: One of the important factors for surgical site infection prevention is the implementation of an ultraclean operating room. This study was designed to evaluate back-table sterility during total joint arthroplasty.

METHODS: This prospective study includes 52 patients undergoing primary total joint arthroplasty between November 2021 and January 2022. A total of 4 swabs (2 air swabs and 2 table swabs) were obtained for each case, at the conclusion of surgery and prior to the takedown of drapes. One swab from each set was sent for culture, and the other was sent for next-generation sequencing (NGS) analysis.

RESULTS: Among 104 …

A New Method For Cluster Life Cycle Stage Identification: Mapping The Evolution Of The Biomedical Competitiveness Cluster Of Wallonia., Conor Michael Harte

Theses

National governments and policy makers alike need data and expertise as they seek to develop accurate and relevant cluster policies and initiatives. It is argued that clusters also have life cycles similar to the way industries, products, and technologies have a life cycle, including a variety of stages (Ingstrup and Damgaard, 2013; Jia et al., 2015; Fornahl and Hassink, 2017; Ferrari et al., 2020). This research addresses three objectives: 1. Analyse the longitudinal development of a cluster to record, measure and analyse its evolution over a three-year period; 2. Create a new methodology to support cluster life cycle stage identification; …

Autoaggregation Ability Of Diarrheal Causative Bacteria Isolated From Iraqi Children, Shahad Rashad Hameed

Muthanna Medical Journal

Stool samples were collected from 100 children patient aged between 3 days to 11 years who suffered from diarrhoea to isolate diarrheal causative bacteria. Fifty-one isolates were isolated and identified by cultural, microscopical, biochemical tests, and Vitek 2 system. The isolates were distributed as: 46 isolates belonged to Escherichia coli, 4 isolates belonged to Shigella sonnei, and one isolate belonged to Providencia alcalifaciens. All isolates were tested for antibiotic susceptibility to 10 different antibiotics and autoaggregation ability. All isolates were revealed resistant to Metronidazole while they were sensitive to Imipenem except one isolate of E. coli showed resistance to it. …

Chronic Illness Education 2022: Chronic Kidney Disease Prevention In Patients With Hypertension And Diabetes., Ruchi Mangal, Lara Zraik, Nicolas Baroni, Sara Ma, Tulsi Sadasivan, Wouter Ritsema

Patient Education Projects

No abstract provided.

Assessing The Effect Of Four Types Of Direct Mail Messages To Promote The Uptake Of Residential Lead Remediation Funds, H. Okatch, B. Nkala, J. Beltrami, E. Poy, D. Parmer, J. Nkala, F. Olawole

College of Population Health Faculty Papers

Objective

To examine the efficacy of direct mailing using four types of messaging on promoting the uptake of residential lead remediation (RLR) funds in Lancaster, PA, USA.

Study design

We designed a quasi-experiment to assess the effect of 4 RLR messages sent to households in Lancaster, PA by direct mail between September and December 2020: a brief flyer (F); a detailed brochure + the flyer (BF); a health infographic + the flyer (IF); and an application form + the flyer (AFF).

Methods

Mailers were sent to addresses in four census tracts; each census tract received a different message. Both English …

Predicting At-Risk Opioid Use Three Months After Ed Visit For Trauma: Results From The Aurora Study, Brittany E. Punches, Uwe Stolz, Caroline E. Freiermuth, Rachel M. Ancona, Samuel A. Mclean, Stacey L. House, Francesca L. Beaudoin, Xinming An, Jennifer S. Stevens, Donglin Zeng, Thomas C. Neylan, Gari D. Clifford, Tanja Jovanovic, Sarah D. Linnstaedt, Laura T. Germine, Kenneth A. Bollen, Scott L. Rauch, John P. Haran, Alan B. Storrow, Christopher Lewandowski, Paul I. Musey Jr., Phyllis L. Hendry, Sophia Sheikh, Christopher W. Jones, Michael C. Kurz, Nina T. Gentile, Meghan E. Mcgrath, Lauren A. Hudak, Jose L. Pascual, Mark J. Seamon, Erica Harris, Anna M. Chang, Claire Pearson, David A. Peak, Roland C. Merchant, Robert M. Domeier, Niels K. Rathlev, Brian J. O'Neil, Leon D. Sanchez, Steven E. Bruce, Robert H. Pietrzak, Jutta Joormann, Deanna M. Barch, Diego A. Pizzagalli, Jordan W. Smoller, Beatriz Luna, Steven E. Harte, James M. Elliott, Ronald C. Kessler, Kerry J. Ressler, Karestan C. Koenen, Michael S. Lyons

Department of Emergency Medicine Faculty Papers

OBJECTIVE: Whether short-term, low-potency opioid prescriptions for acute pain lead to future at-risk opioid use remains controversial and inadequately characterized. Our objective was to measure the association between emergency department (ED) opioid analgesic exposure after a physical, trauma-related event and subsequent opioid use. We hypothesized ED opioid analgesic exposure is associated with subsequent at-risk opioid use.

METHODS: Participants were enrolled in AURORA, a prospective cohort study of adult patients in 29 U.S., urban EDs receiving care for a traumatic event. Exclusion criteria were hospital admission, persons reporting any non-medical opioid use (e.g., opioids without prescription or taking more than prescribed …

Revisiting The Relation Between Syntax, Action, And Left Ba44, David L. Kemmerer

Purdue University Libraries Open Access Publishing Fund

Among the many lines of research that have been exploring how embodiment contributes to cognition, one focuses on how the neural substrates of language may be shared, or at least closely coupled, with those of action. This paper revisits a particular proposal that has received considerable attention—namely, that the forms of hierarchical sequencing that characterize both linguistic syntax and goal-directed action are underpinned partly by common mechanisms in left Brodmann area (BA) 44, a cortical region that is not only classically regarded as part of Broca’s area, but is also a core component of the human Mirror Neuron System. First, …

Electrochemical Biosensing And Deep Learning-Based Approaches In The Diagnosis Of Covid-19: A Review, Omer Sadak, Ferhat Sadak, Ozal Yildirim, Nicole M. Iverson, Rizwan Qureshi, Muhammed Talo, Chui Ping Ooi, U. Rajendra Acharya, Sundaram Gunasekaran, Tanvir Alam

Department of Agricultural and Biological Systems Engineering: Faculty Publications

COVID-19 caused by the transmission of SARS-CoV-2 virus taking a huge toll on global health and caused life-threatening medical complications and elevated mortality rates, especially among older adults and people with existing morbidity. Current evidence suggests that the virus spreads primarily through respiratory droplets emitted by infected persons when breathing, coughing, sneezing, or speaking. These droplets can reach another person through their mouth, nose, or eyes, resulting in infection. The "gold standard'' for clinical diagnosis of SARS-CoV-2 is the laboratory-based nucleic acid amplification test, which includes the reverse transcription-polymerase chain reaction (RT-PCR) test on nasopharyngeal swab samples. The main concerns …

Transcriptome Signatures Of Wastewater Effluent Exposure In Larval Zebrafish Vary With Seasonal Mixture Composition In An Effluent-Dominated Stream, Emma B. Meade, Luke R. Iwanowicz, Nicklaus Neureuther, Gregory H. Lefevre, Dana W. Kolpin, Hui Zhi, Shannon M. Meppelink, Rachael F. Lane, Angela Schmoldt, Aurash Mohaimani, Olaf Mueller, Rebecca D. Klaper

United States Geological Survey: Staff Publications

Wastewater treatment plant (WWTP) effluent-dominated streams provide critical habitat for aquatic and terrestrial organisms but also continually expose them to complex mixtures of pharmaceuticals that can potentially impair growth, behavior, and reproduction. Currently, few biomarkers are available that relate to pharmaceutical-specific mechanisms of action. In the experiment reported in this paper, zebrafish (Danio rerio) embryos at two developmental stages were exposed to water samples from three sampling sites (0.1 km upstream of the outfall, at the effluent outfall, and 0.1 km below the outfall) during base-flow conditions from two months (January and May) of a temperate-region effluent-dominated stream …

Spatial Patterns Of Woody Plant Encroachment In A Temperate Grassland, Dillon T. Fogarty, Robert B. Peterson, Dirac Twidwell

Department of Agronomy and Horticulture: Faculty Publications

Context Woody encroachment is the process whereby grasslands transition to a woody-dominated state. This process is a global driver of grassland decline and is ultimately the outcome of increased woody plant recruitment in grasslands. Yet, little is known about how recruitment distances structure spatial patterns of encroachment.

Objectives Here, we develop a recruitment curve to describe the scatter of woody plant recruitment around seed sources and examine how this structures spatial patterns of encroachment.

Methods We developed a recruitment curve for Juniperus virginiana using an encroachment dataset that captures spread from tree plantings into treeless grassland sites in the Nebraska …

To Bind Or Not To Bind: Cistromic Reprogramming In Prostate Cancer, Michelle Shen, Léa-Kristine Demers, Swneke D Bailey, David P Labbé

Faculty, Staff and Student Publications

The term "cistrome" refers to the genome-wide location of regulatory elements associated with transcription factor binding-sites. The cistrome of key regulatory factors in prostate cancer etiology are substantially reprogrammed and altered during prostatic transformation and disease progression. For instance, the cistrome of the androgen receptor (AR), a ligand-inducible transcription factor central in normal prostate epithelium biology, is directly impacted and substantially reprogrammed during malignant transformation. Accumulating evidence demonstrates that additional transcription factors that are frequently mutated, or aberrantly expressed in prostate cancer, such as the pioneer transcription factors Forkhead Box A1 (FOXA1), the homeobox protein HOXB13, and the GATA binding …

Implementation Of An E-Learning Module To Increase Rn Knowledge And Skills Of Emergency Preparedness, Kaitlyn Hope Chung

Doctor of Nursing Practice Projects

Background

By failing to prepare, you are preparing to fail. —Benjamin Franklin, writer, philosopher, politician. Having education initiatives for mass casualty incidents and disaster preparedness that are concise and organized is of high importance. This issue is pertinent to the midwestern medical center where this project took place because in the event of a true mass casualty or disaster scenario, many lives could be saved if registered nurses (RNs) in the emergency department (ED) were better prepared. For a hospital to provide adequate and effective care during a crisis, healthcare workers must be effectively trained to do so. However, many …

Longitudinal Study Of ‘Retraining’ Non-Maths Specialist Teachers To Become Capable, Confident Teachers Of Mathematics, Naomi Sani, David Burghes

Plymouth Institute of Education

One of the key problems to be solved in mathematics education in England is that the demand for mathematics teachers is far in excess of the supply. Acknowledging that there are simply too few mathematics teachers, the UK government has invested significantly in retraining programmes. These programmes ‘retrain’ out-of-field teachers, that is, teachers of other subjects or from other phases, to teach secondary mathematics. The increased mathematical demand of the reformed GCSE courses coupled with the expectation that most post-16 students will engage with some mathematics (studying for A and AS levels, a Core Maths qualification or re-sitting GCSE) means …

The Social, Political, And Psychological Extensions Of Expatriation Through Views Of Place, Ioannis Galanopoulos Papavasileiou

All Works

The project Views from Expatria: Photographing Place and the Self in Transience investigates the intersection between photography, expatriation, and an expanded context of human migrations. Expatriates, transient skilled workers, within today’s ease of mobility for work can easily lose sight of “home.” Recurrent transits and travels away from home are associated with the everyday experience of expatriates. Although there are many benefits associated with working abroad, these do not come without challenges for the expatriated individual. My creative work Photographing Place and Self in transience and this article reveal the social, political, and psychological complexities associated with the global phenomenon …