Digital Commons Network^™

A Culture Of Memorialization: Examining Public Grief Through Funeral Programs, Bethany R. Rykhus

Journal of Undergraduate Research at Minnesota State University, Mankato

Grief can be expressed in a vast number of ways, each unique to the person experiencing it. But are there wider trends in the manner in which this grief is displayed publicly? This research examines a collection of Christian funeral programs in Blue Earth County spanning the 1960s to the 2010s. By examining the linguistic and symbolic features of these programs, commonalities in the imagery, bible verses, poetry, or other tributes to the deceased are identified and analyzed across several factors including specific genders, ages, and time periods. This examination reflects a larger culture of memorialization amongst local Christian mourners …

Population Modeling For The Reintroduction Of Mexican Gray Wolves As Predators To Decrease The Feral Hog Population In The Southern United States., John H. Kauphusman Iii

Journal of Undergraduate Research at Minnesota State University, Mankato

Invasive species are a problem in the United States. As their populations continue to increase in size they disrupt ecological systems. One of the most notorious invasive species is the feral hog. In Texas, the hog populations cause ecological and agricultural damage that costs the state $52 million annually. The reason for the large continuously growing population is that the feral hogs, unlike its relatives in Europe, have no natural predators and hunters cannot suppress the population growth. In Europe, the gray wolf is a predator to the European wild boar. However, wolves in the U.S. have been extirpated from …

You Can Judge A Bearer By Its Bark: Dogs Use Sound To Size Up Conspecifics, Zachary Silver

CrissCross

A variety of mammalian species use vocalizations to perceive the size of conspecifics. This ability may be an evolutionary adaptation shared by many mammalian species allowing them to detect the presence of a threat when visual resources are scarce or unavailable. Specifically, some mammals demonstrate prolonged attention to manipulated calls that suggest a larger conspecific compared to those suggesting a smaller conspecific. In humans this behavioral effect depends on the observer’s size—perceptions of ‘big’ or ‘small’ may differ between individuals. We explored whether this generalizes to other species by manipulating formant dispersion of dogs’ own barks to create synthetic barks …

Studies On Documented Historical Cases Of Civil And War Heroism: A Mini-Review, Hannes Rusch

Heroism Science

This mini-review identifies and briefly describes a total of 12 published studies investigating aspects of war and civil heroism by analyzing larger data sets on documented historical cases of such behavior. Eleven of these studies focus on either Carnegie Medal or Medal of Honor recipients. These two most prominent data sources are briefly characterized and directions for future research are pointed out.

Development Of Turn-On Fluorescent Kinase Inhibitors, Heajin Lee

Open Access Dissertations

The EGFR/ERBB family of tyrosine kinase receptors (ERBB1-4) are involved in regulation of intracellular communications such as cell proliferation, metabolism, and numerous biological responses. The dysregulation of their signaling pathways contributes to development of cancer malignancies. This receptor family is a conventional chemotherapeutic target and serves as diagnostic modality. ERBB2, also known as HER2, is a prognostic biomarker implicated in about 20 % of invasive breast cancer incidence. Hence, the status of ERBB2 is a crucial factor in deciding treatment type for breast cancer patients. Common immunohistochemistry assays analyzing the ERBB2 receptor tyrosine kinase rely on use of antibodies. These …

Spinal Cord Neural Interface In Common Marmosets, Shubham Debnath

Open Access Dissertations

Patients suffering from paralysis or amputations can benefit from neural prosthetics to restore movement, such as control of a robotic limb for self-feeding or cursor control from communication. Current neuroprosthetics rely on stable, high quality recordings from chronically implanted microelectrode arrays in neural tissue. Microelectrodes implanted in brain tissue can be affected by multiple abiotic and biotic factors that lead to degradation in recording quality, ultimately resulting in electrode failure. While chronic electrophysiological recordings and electrode failure modes have been reported from larger non-human primates, studies in primary motor cortex from the marmoset model have not been previously described. The …

The Influence Of Seawater Chemistry On The Geochemistry Of Scleractinian Corals, Sharmila Joy Giri

Open Access Dissertations

The rise and fall of scleractinian coral dominated reefs throughout the Phanerozoic is strongly linked to the changes in the Earth’s climate and the chemistry of seawater (calcite vs. aragonite oceans). Changes in both the ocean’s saturation state and ion chemistry have had profound effects on the biomineralization process; calcite is precipitated in low Mg/Ca seawater, while aragonite is precipitated in high Mg/Ca seawater and the precipitation of these minerals is primarily controlled by the composition and saturation state of seawater. Corals do not precipitate their skeletons in equilibrium with seawater and vital effects (physiological processes that are responsible for …

Gsu View, July 17, 2018, Office Of Marketing And Communications

GSU View

No abstract provided.

Gsu View, July 17, 2018, Office Of Marketing And Communications

GSU View

No abstract provided.

Antimalarial Proteasome Inhibitor Reveals Collateral Sensitivity From Intersubunit Interactions And Fitness Cost Of Resistance., Laura A. Kirkman, Wenhu Zhan, Joseph Visone, Alexis Dziedziech, Pradeep K. Singh, Hao Fan, Xinran Tong, Igor Bruzual, Ryoma Hara, Masanori Kawasaki, Toshihiro Imaeda, Rei Okamoto, Kenjiro Sato, Mayako Michino, Elena Fernandez Alvaro, Liselle F. Guiang, Laura M. Sanz, Daniel J. Mota, Kavitha Govindasamy, Rong Wang, Yan Ling, Patrick K. Tumwebaze, George Sukenick, Lei Shi, Jeremie Vendome, Purnima Bhanot, Philip J. Rosenthal, Kazuyoshi Aso, Michael A. Foley, Roland A. Cooper, Bjorn Kafsack, J Stone Doggett, Carl F. Nathan, Gang Lin

Natural Sciences and Mathematics | Faculty Scholarship

We describe noncovalent, reversible asparagine ethylenediamine (AsnEDA) inhibitors of the Plasmodium falciparum proteasome (Pf20S) β5 subunit that spare all active subunits of human constitutive and immuno-proteasomes. The compounds are active against erythrocytic, sexual, and liver-stage parasites, against parasites resistant to current antimalarials, and against P. falciparum strains from patients in Africa. The β5 inhibitors synergize with a β2 inhibitor in vitro and in mice and with artemisinin. P. falciparum selected for resistance to an AsnEDA β5 inhibitor surprisingly harbored a point mutation in the noncatalytic β6 subunit. The β6 mutant was resistant to the species-selective Pf20S β5 inhibitor but remained …

Intelligent Design Not Smart Enough To Get Into High School, Myron Kukla

Erma Bombeck Writers' Workshop Blog

People who believe that the universe was created by a power greater than random chance had a setback in getting their biblically-based Intelligent Design theory of history taught in public school as an alternative to evolution. A Pennsylvania federal court judge ruled that Intelligent Design - a concept that says humans are way too complex to have developed from single celled creatures - is not science, but the bible with a textbook cover on it.

July 17, 2018 Ereporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Continuous Wireless Powering Of Moving Biological Sensors, Simon Antonio Bello, Christopher L. Passaglia

USF Patents

A system and method for continuous wireless monitoring and powering of at least one sensor is presented. The system is generally comprised of at least one sensor, at least one RF transmitter, an energy harvester, an energy storage unit, a microprocessor and a receiving antenna. Multiple RF transmitters may be positioned in an orthogonal orientation within reach of the receiving antennae to provide equally strong RF fields. The system may additionally include metal shielding around the area in which the system is operating.

Marine Associated Bird And Mammal Habitat Use At The Five Finger Lighthouse Island, Lori Beraha

Natural Resources

In summer 2017 I studied the abundance and distribution of marine associated birds and mammals from four observational points on the southernmost of the Five Finger Islands (FFI). My objectives were (1) to identify the areas of highest habitat use by species of conservation concern, and (2) to use this information to make recommendations for an ecosystem-based management plan at the Five Finger Lighthouse Island (FFLI). I found higher relative abundance and higher biodiversity of both birds and marine mammals on the South and West facing sectors compared to the North and East facing sectors. I attribute this to the …

Assessment Of Northern Bobwhite Survival And Fitness In The West Gulf Coastal Plain Ecoregion, Jacob Doggett, Alexandra Locher

Open Access Publishing Support Funded Articles

In the West Gulf Coastal Plains (WGCP) northern bobwhite (Colinus virginianus) are declining faster than range-wide averages and such declines have been linked to the consequences of land management. Management for the endangered red-cockaded woodpecker (Picoides borealis) has benefitted northern bobwhite by restoring mature pine-grassland ecosystems in some areas of the region. However, at Felsenthal National Wildlife Refuge, Crossett, Arkansas, USA, the bobwhite population was not increasing despite the availability of seemingly suitable habitat from management for the endangered species. To understand factors that may be affecting bobwhite survival on Felsenthal National Wildlife Refuge we conducted …

Myocyte-Specific Overexpressing Hdac4 Promotes Myocardial Ischemia/Reperfusion Injury, Ling Zhang, Hao Wang, Yu Zhao, Jianguo Wang, Patrycja M. Dubielecka, Shougang Zhuang, Gangjian Qin, Y. Eugene Chin, Race L. Kao, Ting C. Zhao

ETSU Faculty Works

Background: Histone deacetylases (HDACs) play a critical role in modulating myocardial protection and cardiomyocyte survivals. However, Specific HDAC isoforms in mediating myocardial ischemia/reperfusion injury remain currently unknown. We used cardiomyocyte-specific overexpression of active HDAC4 to determine the functional role of activated HDAC4 in regulating myocardial ischemia and reperfusion in isovolumetric perfused hearts. Methods: In this study, we created myocyte-specific active HDAC4 transgenic mice to examine the functional role of active HDAC4 in mediating myocardial I/R injury. Ventricular function was determined in the isovolumetric heart, and infarct size was determined using tetrazolium chloride staining. Results: Myocyte-specific overexpressing activated HDAC4 in mice …

Deciphering The Biology Of Cryptophyllachora Eurasiatica Gen. Et Sp. Nov., An Often Cryptic Pathogen Of An Allergenic Weed, Ambrosia Artemisiifolia, Levente Kiss, Gábor M. Kovács, Károly Bóka, Gyula Bohár, Krisztina Varga Bohárné, Márk Z. Németh, Susumu Takamatsu, Hyeon-Dong Shin, Vera Hayova, Claudia Nischwitz, Marion K. Seier, Harry C. Evans, Paul F. Cannon, Gavin James Ash, Roger G. Shivas, Heinz Müller-Schärer

Biology Faculty Publications

A little known, unculturable ascomycete, referred to as Phyllachora ambrosiae, can destroy the inflorescences of Ambrosia artemisiifolia, an invasive agricultural weed and producer of highly allergenic pollen. The fungus often remains undetectable in ragweed populations. This work was conducted to understand its origin and pathogenesis, a prerequisite to consider its potential as a biocontrol agent. The methods used included light and transmission electron microscopy, nrDNA sequencing, phylogenetic analyses, artificial inoculations, and the examination of old herbarium and recent field specimens from Hungary, Korea, Ukraine and USA. The Eurasian and the North American specimens of this fungus were to …

Efficient Algorithms For Trees And Networks In Evolutionary Genomics, Sajad Mirzaei

Doctoral Dissertations

Phylogenetic networks are graphs used to abstractly or explicitly visualize the evolutionary relationships between genes, genomes, species, nucleotide sequences, chromosomes, etc. Reticulation events such as hybridization, horizontal gene transfer, recombination, population admixture, gene duplication, etc. are shown in such networks. Phylogenetic trees are a subset of phylogenetic networks used in the absence of such events.

In this dissertation, we focus on some of the existing problems in phylogenetics.

First, we propose a heuristic method called PIRN_S to build near optimal so-called ``hybridization networks" from a given set of phylogenetic trees (called gene trees), representing evolutionary history, such that trees are …

Week Of July 17, 2018, New York Medical College

InTouch

• Center Of Excellence In Precision Responses to Bioterrorism and Disasters is Awarded $750,000 by New York State
• Two SHSP Students Win Prestigious Healthcare Leaders Awards
• Department of Pharmacology Hosts Talk by Regeneron Executive
• TouroCDM Class of 2020 Kicks Off Their Clinical Training

Student Misconceptions About Cybersecurity Concepts: Analysis Of Think-Aloud Interviews, Julia D. Thompson, Geoffrey L. Herman, Travis Scheponik, Linda Oliva, Alan Sherman, Ennis Golaszewski, Dhananjay Phatak, Kostantinos Patsourakos

Journal of Cybersecurity Education, Research and Practice

We conducted an observational study to document student misconceptions about cybersecurity using thematic analysis of 25 think-aloud interviews. By understanding patterns in student misconceptions, we provide a basis for developing rigorous evidence-based recommendations for improving teaching and assessment methods in cybersecurity and inform future research. This study is the first to explore student cognition and reasoning about cybersecurity. We interviewed students from three diverse institutions. During these interviews, students grappled with security scenarios designed to probe their understanding of cybersecurity, especially adversarial thinking. We analyzed student statements using a structured qualitative method, novice-led paired thematic analysis, to document patterns in …

Tunable Plasmonic Resonances In Highly Porous Nano-Bamboo Si-Au Superlattice-Type Thin Films, Ufuk Kılıç, Alyssa Mock, René Feder, Derek Sekora, Matthew J. Hilfiker, Rafal Korlacki, Eva Schubert, Christos Argyropoulos, Mathias Schubert

Department of Electrical and Computer Engineering: Faculty Publications

We report on fabrication of spatially-coherent columnar plasmonic nanostructure superlattice-type thin films with high porosity and strong optical anisotropy using glancing angle deposition. Subsequent and repeated depositions of silicon and gold lead to nanometer-dimension subcolumns with controlled lengths. The superlattice-type columns resemble bamboo structures where smaller column sections of gold form junctions sandwiched between larger silicon column sections (“nano-bamboo”). We perform generalized spectroscopic ellipsometry measurements and finite element method computations to elucidate the strongly anisotropic optical properties of the highly-porous nano-bamboo structures. The occurrence of a strongly localized plasmonic mode with displacement pattern reminiscent of a dark quadrupole mode is …

Holographic Generative Memory: Neurally Inspired One-Shot Learning With Memory Augmented Neural Networks, Dillon R. Graham

Theses

Humans quickly parse and categorize stimuli by combining perceptual information and previously learned knowledge. We are capable of learning new information quickly with only a few observations, and sometimes even a single observation. This one-shot learning (OSL) capability is still very difficult to realize in machine learning models. Novelty is commonly thought to be the primary driver for OSL. However, neuroscience literature shows that biological OSL mechanisms are guided by uncertainty, rather than novelty, motivating us to explore this idea for machine learning.

In this work, we investigate OSL for neural networks using more robust compositional knowledge representations and a …

Utilizing Random Regression Models For Genomic Prediction Of A Longitudinal Trait Derived From High‐Throughput Phenotyping, Malachy T. Campbell, Harkamal Walia, Gota Morota

Department of Agronomy and Horticulture: Faculty Publications

The accessibility of high‐throughput phenotyping platforms in both the greenhouse and field, as well as the relatively low cost of unmanned aerial vehicles, has provided researchers with an effective means to characterize large populations throughout the growing season. These longitudinal phenotypes can provide important insight into plant development and responses to the environment. Despite the growing use of these new phenotyping approaches in plant breeding, the use of genomic prediction models for longitudinal phenotypes is limited in major crop species. The objective of this study was to demonstrate the utility of random regression (RR) models using Legendre polynomials for genomic …

Investigation Of The Acoustic Response Of A Confined Mesoscopic Water Film Utilizing A Combined Atomic Force Microscope And Shear Force Microscope Technique, Monte Allen Kozell

Dissertations and Theses

An atomic force microscopy beam-like cantilever is combined with an electrical tuning fork to form a shear force probe that is capable of generating an acoustic response from the mesoscopic water layer under ambient conditions while simultaneously monitoring force applied in the normal direction and the electrical response of the tuning fork shear force probe. Two shear force probes were designed and fabricated. A gallium ion beam was used to deposit carbon as a probe material. The carbon probe material was characterized using energy dispersive x-ray spectroscopy and scanning transmission electron microscopy. The probes were experimentally validated by demonstrating the …

The Search For A Hero Gene: Fact Or Fiction?, Olivia Efthimiou

Heroism Science

The radical entry of heroism research into scientific inquiry presents interesting challenges and possibilities for the study of heroism and the human condition more broadly. This ‘final frontier’ of the enduring phenomenon of heroism stands to offer remarkable, unprecedented, and controversial advances in our understanding of heroic and human behaviour. Is a genetic basis for heroism a real possibility? If so, what would its impacts be? Advances in genomics and increased interest in the fields of epigenetics and neuroplasticity might hold the key to its discovery. This article considers some of the leading emerging research in global health genomics and …

Fresh Cut Vegetable: Breathable Film, Silvia Barbieri, Valentino Nervegna, Carmela Magno, Alessandro Lepori

Journal of Applied Packaging Research

The importance of minimally processed vegetables is increasing since the consumer requires products that keep their health properties, as well as their freshness and nutritional values.

The deterioration processes of fresh-cut vegetables can be retarded by using suitable pre-treatments and/or adequate packaging systems, besides/ in addition to storage temperature.

Fresh produce continue to respire in a post-harvest environment. Once the produce is packed, film with relatively high oxygen (O₂) permeability must be used to avoid the risk of anaerobic respiration and excessive carbon dioxide (CO₂) levels within the packages (2). In this paper, we will analyse …

Environmental Injustice/Racism In Flint, Michigan: An Analysis Of The Bodily Integrity Claim In Mays V. Snyder As Compared To Other Environmental Justice Cases, Joshua V. Berliner

Pace Environmental Law Review

This Note examines the merits of the “bodily integrity” claim that the Flint residents have alleged in Mays (but does not discuss any claims asserted in Earley, the case Mays was consolidated with on appeal), and asserts that they should be successful on this claim on remand, assuming that the facts alleged in the Flint residents’ complaint are true. This Note outlines the alleged facts and then discusses the existing case law on bodily integrity claims generally, both in the non-environmental justice and environmental justice fields. Following is an explanation of the specific bodily integrity claim the Flint residents have …

Dying To Be Fresh And Clean? Toxicants In Personal Care Products, The Impact On Cancer Risk, And Epigenetic Damage, Katherine Drabiak

Pace Environmental Law Review

The FDA does not conduct pre-market review of chemicals contained in cosmetics—which encompasses not only makeup but also numerous personal care products including shampoo, lotion, perfume, aftershave, and shaving cream. Every day, consumers use cosmetic products that contain a variety of synthetic ingredients, none of which the FDA has approved for safety but each of which are being ingested, absorbed, and inhaled into our bodies and accumulating in our tissue. Many of these products contain endocrine disrupting chemicals (“EDCs”), which emerging research links to an increased risk of cancer as well as immune and neurological dysfunction. This Article examines how …

The Initiation Of Heroism Science, Scott T. Allison

Heroism Science

In this article I describe the nascent field of heroism science, as part of a broader movement for the promotion of heroism in 21st century societies. I identify several markers of its emergence and offer reasons why the science is now coalescing into an established and autonomous field of inquiry. Moreover, I discuss the importance of maintaining a dynamic symbiotic relationship between the research and activist wings of the heroism movement. The aims and scope of heroism science are discussed, and reasons are offered for producing a science that is inclusive, transdisciplinary, and risk-taking. I examine all these issues within …

Jörg Langowski: His Scientific Legacy And The Future It Promises, Giuseppe Chirico, Alexander Gansen, Sanford H. Leuba, Ada L. Olins, Donald E. Olins, Jeremy C. Smith, Katalin Tóth

Pharmaceutical Sciences Faculty Publications

Background: With the passing of Jörg Langowski 6 May 2017 in a sailplane accident, the scientific community was deprived of a strident and effective voice for DNA and chromatin molecular and computational biophysics, for open access publishing and for the creation of effective scientific research networks. Methods: Here, after reviewing some of Jörg’s key research contributions and ideas, we offer through the personal remembrance of his closest collaborators, a deep analysis of the major results of his research and the future directions they have engendered. Conclusions: The legacy of Jörg Langowski has been to propel a way of viewing biological …