Digital Commons Network^™

Honey, I Shrunk The Reactor: A Comment On The Journey Of Small Modular Reactors Through The Nuclear Regulatory Process, Gage M. Stewart

LSU Journal of Energy Law and Resources

No abstract provided.

Supporting Rural Seniors Aging In Place Using Telehealth, Angel Alexander Gomez, Susan Macdermott

Summer 2022 Virtual OTD Capstone Symposium

Background: The United States is witnessing a demographic shift in that the number of Americans aged 65 and older is projected to nearly double from 52 million in 2018 to 95 million by 2060; the percentage of the 65 and older age group will increase from 16 % to 23 % (Administration for Community Living, 2018). In this ever-growing population, the American Association of Retired Persons (AARP) 2018 survey found that 76% of Americans over the age of 50 would prefer to remain in their current residence and 77% would like to continue living in their community as long as …

Transportation As A Barrier To Healthcare Access For Older Adults Of Low Socioeconomic Status, Yanira Barajas, Susan Macdermott, Jazminne Orozco Arteaga

Summer 2022 Virtual OTD Capstone Symposium

The older adult population of those in the age group 65+ is one of the fastest growing populations in the following years. This project sought to identify what barriers older adults of low socioeconomic status face when trying to access transportation to healthcare appointments. The project also sought to understand what barriers healthcare professionals saw when their senior clients tried using transportation as well as what opportunities occupational therapists have to address the barriers if any. There was a theme of disconnect which appeared between healthcare professionals and their senior clients across multiple healthcare disciplines. This project was able to …

An Exploration Of The Lifestyle Of Rodeo Athletes, Brooke Tunnell, Susan Macdermott, Becki Cohill

Summer 2022 Virtual OTD Capstone Symposium

Rodeo is considered one of the most rapid-growing sports across many nations and consists of highly talented, tough athletes (Haney & Pearson, 1999). There is a gap in the research that examines the occupation of rodeo through an occupational therapy and occupational science perspective. Occupational science, the study of human occupation, focuses on how the form, function, and meaning of daily activities influence health and well-being (Larson & Zemke, 2003). Form, function, and meaning guided the mixed-method research study utilizing survey, interview, narrative prompt, and photo elicitation. Three themes were extracted from the data and embodied the personal and occupational …

Broken Poet, Martin Cloutier

Publications and Research

No abstract provided.

Sympatric Otariids Increase Trophic Segregation In Response To Warming Ocean Conditions In Peruvian Humboldt Current System, Susana Cardenas-Alayza, Michael Adkesson, Mickie Rae Edwards, Amy C. Hirons, Dimitri Gutierrez, Yann Tremblay

Marine & Environmental Sciences Faculty Articles

Determining trophic habits of predator communities is essential to measure interspecific interactions and response to environmental fluctuations. South American fur seals, Arctocephalus australis (SAFS) and sea lions Otaria byronia (SASL), coexist along the coasts of Peru. Recently, ocean warming events (2014–2017) that can decrease and impoverish prey biomass have occurred in the Peruvian Humboldt Current System. In this context, our aim was to assess the effect of warming events on long-term inter- and intra-specific niche segregation. We collected whisker from SAFS (55 females and 21 males) and SASL (14 females and 22 males) in Punta San Juan, Peru. We used …

Quantification Of Spent Coffee Ground Extracts By Roast And Brew Method, And Their Utility In A Green Synthesis Of Gold And Silver Nanoparticles, Brian G Yust, Niny Z Rao, Evan T Schwarzmann, Madisyn H Peoples

College of Life Sciences Faculty Papers

Nanotechnology has become increasingly important in modern society, and nanoparticles are routinely used in many areas of technology, industry, and commercial products. Many species of nanoparticle (NP) are typically synthesized using toxic or hazardous chemicals, making these methods less environmentally friendly. Consequently, there has been growing interest in green synthesis methods, which avoid unnecessary exposure to toxic chemicals and reduce harmful waste. Synthesis methods which utilize food waste products are particularly attractive because they add value and a secondary use for material which would otherwise be disposed of. Here, we show that spent coffee grounds (SCGs) that have already been …

Alteration Of Biomolecular Conformation By Aluminum-Implications For Protein Misfolding Disease, Yuhai Zhao, Aileen I. Pogue, Peter N. Alexandrov, Leslie G. Butler, Wenhong Li, Vivian R. Jaber, Walter J. Lukiw

School of Medicine Faculty Publications

The natural element aluminum possesses a number of unique biochemical and biophysical properties that make this highly neurotoxic species deleterious towards the structural integrity, conformation, reactivity and stability of several important biomolecules. These include aluminum’s (i) small ionic size and highly electrophilic nature, having the highest charge density of any metallic cation with a Z2/r of 18 (ionic charge +3, radius 0.5 nm); (ii) inclination to form extremely stable electrostatic bonds with a tendency towards covalency; (iii) ability to interact irreversibly and/or significantly slow down the exchange-rates of complex aluminum–biomolecular interactions; (iv) extremely dense electropositive charge with one of the …

Behavioral Responses Of A Parasitoid Fly To Rapidly Evolving Host Signals, E. Dale Broder, James H. Gallagher, Aaron W. Wikle, Cameron P. Venable, David M. Zonana, Spencer J. Ingley, Tanner C. Smith, Robin M. Tinghitella

Biological Sciences: Faculty Scholarship

Animals eavesdrop on signals and cues generated by prey, predators, hosts, parasites, competing species, and conspecifics, and the conspicuousness of sexual signals makes them particularly susceptible. Yet, when sexual signals evolve, most attention is paid to impacts on intended receivers (potential mates) rather than fitness consequences for eavesdroppers. Using the rapidly evolving interaction between the Pacific field cricket, Teleogryllus oceanicus, and the parasitoid fly, Ormia ochracea, we asked how parasitoids initially respond to novel changes in host signals. We recently discovered a novel sexual signal, purring song, in Hawaiian populations of T. oceanicus that appears to have evolved because it …

New And Unique Members Of The Epsilon Chamaeleontis Moving Group: A Kinematic And Multi- Wavelength Analysis, Attila Varga

Theses

Nearby Young Moving Groups (NYMGs) are loose associations of young stars∼120 pc. Among them, the Epsilon Chameleontis Association (eCA) is the youngest group at ∼100 pc with an average age of 5 Myr. Due to these properties, eCA is a prime group to study pre-main sequence stellar evolution, protoplanetary disks, and young exoplanets. To improve statistics on disk fraction, spectral types, age, and early M dwarf evolution, we can identify new members and M dwarfs that belong to the eCA. We utilize the precise astrometry and photometry of Gaia to find new candidate members. Specifically, we will measure the candidates’ …

Interaction With Accessibility On Digital Gaming Platform, Thomas Scott Rothdeutsch

Theses

This project focuses on the designing an user-interface to solve these issues with these certain accessibilities could lead to a better, functionable platform that allows the user with disabilities to be able to play the digital games. It can be projected on projector or touchscreen technology, using its function to provide more availability to support the players to reduce their struggle interacting with an actual physical board and card games. These struggles include opening the packaging, losing pieces, instructions are confusing and constantly moving around to be on the right spot. The features with accessibility will include icons for the …

Bioinformatics Analyses Of New Genes Of Focus In The Research Of Autism With Dogs, Rats, And A Variety Of Other Model Organisms, Aaron Pennington

Theses

Autism is a mental disorder in which multiple genes are involved in the development of its various symptoms. However, as a result of the challenges inherent to identifying the responsible genes, many studies are ongoing and inconclusive. 1 To date, studies have shown that two genes, BAG3 and PALLD, were upregulated in autistic individuals. 2–6 BAG3 encodes BAG cochaperone 3 32; while PALLD encodes Palladin, Cytoskeletal Associated Protein 33. This project analyzed the similarities and differences between the human BAG3 and PALLD genes and those in various model organisms. While it is likely that epigenetic modifications affect the expression and …

Rethinking University Selection For Students Through Real Life Testimonials, Pranav Shinde

Theses

The university selection process for students is a complicated process owing to the amount of investment and dedication it takes to take such a big step. The average cost and the time spent is a big factors and it is important to make a choice that students will cherish and make sure to see out through the entire course. However, in the course of making this decision, students have to rely on internet-based material such as university websites, comparison websites, and data-backed of to entice students which always necessarily isn’t right. What if students had an easier way to communicate …

Najera-Ordonez V. 260 Partners L.P.

All Decisions

No abstract provided.

Gibson V. Castillo

All Decisions

No abstract provided.

Enhancing The Cognition And Efficacy Of Machine Learning Through Similarity, Vishnu Pendyala, Rakesh Amireddy

Faculty Research, Scholarly, and Creative Activity

Similarity is a key element of machine learning and can make human learning much more effective as well. One of the goals of this paper is to expound on this aspect. We identify real-world concepts similar to hard-to-understand theories to enhance the learning experience and comprehension of a machine learning student. The second goal is to enhance the work in the current literature that uses similarity for transcoding. We uniquely try transcoding from Python to R and vice versa, something that was not attempted before, by identifying similarities in a latent embedding space. We list several real-world analogies to show …

The Impact Of Carbon Taxes On The Value Of Fossil-Fuel Reserves And The Efficiency Of Climate Policy, William D. Nordhaus

Cowles Foundation Discussion Papers

The present study analyzes the impact of carbon pricing along with other policies on the value of fossil fuel resources, CO₂ emissions, and economic welfare. It employs a model based on the Hotelling analysis of resource values and calibrates this approach to data on fossil resources, costs, demands, and CO₂ emissions. Total fossil-fuel resource rents are today estimated to be $17 trillion (2021 US$) without carbon pricing. Oil and gas rents are unchanged for low carbon taxes but would decline by 40% with a $100/tCO₂ price. The losses in producer values would be only about 10% of …

Analysis Of The Temperature Characteristics Of High-Speed Train Bearings Based On A Dynamics Model And Thermal Network Method, Baosen Wang, Yongqiang Liu, Bin Zhang, Wenqing Huai

Faculty Publications

High-speed trains often use temperature sensors to monitor the motion state of bearings. However, the temperature of bearings can be affected by factors such as weather and faults. Therefore, it is necessary to analyze in detail the relationship between the bearing temperature and influencing factors. In this study, a dynamics model of the axle box bearing of high-speed trains is established. The model can obtain the contact force between the rollers and raceway and its change law when the bearing contains outer-ring, inner-ring, and rolling-element faults. Based on the model, a thermal network method is introduced to study the temperature …

Lorentzian Polynomials, Higher Hessians, And The Hodge-Riemann Property For Codimension Two Graded Artinian Gorenstein Algebras, Pedro Macias-Marques, Chris Mcdaniel, Alexandra Seceleanu, Junzo Watanabe

Department of Mathematics: Faculty Publications

We study the Hodge-Riemann property (HRP) for graded Artinian Gorenstein (AG) algebras. We classify AG algebras in codimension two that have HRP in terms of higher Hessian matrices and positivity of Schur functions associated to certain rectangular partitions.

In this paper we introduce the Hodge Riemann property (HRP) on an arbitrary graded oriented Artinian Gorenstein (AG) algebra defined over R, and we give a criterion on the higher Hessian matrix of its Macaulay dual generator (Theorem 3.1). AG algebras can be regarded as algebraic analogues of cohomology rings (in even degrees) of complex manifolds, and the HRP is analogous to …

Health Of Transgender Adults, 2020, Addie Furrer

University Honors Theses

Transgender and gender diverse individuals are known to experience barriers to accessing medical care while also being at higher risk of chronic conditions. In this study, the health conditions, disabilities, and health care access of 1,017 transgender and gender diverse(TGD) respondents to the 2020 Behavior Risk Factor Surveillance System were examined in relation to both cisgender men and cisgender women. This analysis was done to further the effort of understanding the health disparities experienced by TGD populations. Transgender and gender diverse individuals were more likely to have poor overall health and mental health, have multiple chronic health conditions, and have …

Latency Trend Analysis As A Guide To Screening Malignancy Survivors For Second Primary Thyroid Cancer, Mohammad Hussein, Lauren Mueller, Peter P. Issa, Muhib Haidari, Lily Trinh, Eman Toraih, Emad Kandil

School of Medicine Faculty Publications

Primary cancer survivors have a higher risk of developing second primary thyroid cancer (SPTC). Patients with SPTC who survived primary malignancies, diagnosed from 1975 to 2016, were identified from the Surveillance, Epidemiology, and End Results (SEER) database (SEER 18 Registry). A total of 33,551 cancer cases were enrolled in the final analysis. Individuals with a primary malignancy were at a significant 90% increased risk of developing SPTC (SIR = 1.90, 95%CI = 1.86–1.93, p < 0.05) compared to the general population. More than half (54.7%) of SPTC diagnoses were made in the first three years after primary cancer diagnosis, and the most aggressive presentations of SPTC occurred within the first year following malignancy. A latency trend analysis identified persistent high risk for development of SPTC after diagnosis of lymphoma, leukemia, soft tissue tumors, kidney, breast, and uterine cancer; elevated 10-year risk for most cancers such as salivary gland, melanoma, stomach, lung, colon, ovarian, pancreas, prostate, and bladder; and high 5-year risk after cancers such as larynx, oral, orbit, bone, small intestine, and liver. Our latency period model identifying risk according to each type of primary cancer may aid clinicians in identifying at-risk patients to be screened for thyroid cancer and guide them in developing a surveillance plan according to the latency period attributed to a patient’s primary cancer.

Experimental Performance Evaluation Of A Convective Thermoelectric Building Envelope For Building Heating And Cooling, Xiaoli Liu, Kazuaki Yazawa, Ming Qu, Orkan Kurtulus, Brian Norton, Niall Holmes Dr., Ruchita Jani, Jorge Kohanoff, Lorenzo Stella, Conrad Johnston, Hongxi Yin

Articles

The thermoelectric building envelope (TBE) integrates thermoelectric materials with the building envelope for active space heating and cooling. The advantage of TBE heating and cooling includes its significantly low-profile design and no refrigerant use. Although there are existing studies evaluating TBE performance, they were based on limited operating conditions. The study aims to experimentally evaluate the heating and cooling performance of a TBE prototype under various operating conditions. The TBE prototype was installed between two psychrometric chambers, which simulated indoor and outdoor conditions. The prototype was tested at an indoor temperature of around 22.35–23.58 degrees C and outdoor temperatures from …

Arctic Navigation And Climate Change: Projections From Science For The Law Of The Sea, Charles H. Norchi, Amanda H. Lynch

International Law Studies

The most variable climate conditions on the planet are observable in the Arctic. These conditions affect all forms of life, including the human interactions and social processes that generate law. Among the critical activities affected by climate is navigation, which is subject to national regulations, general maritime laws, and the international law of the sea. As a result of anthropogenic climate change, Arctic climate variability is already moving the system into states that humans in the Industrial Era have not experienced. Most critically, while the end point of unfettered climate change as manifest in the Arctic – an ice-free ocean …

Pengaruh Konsentrasi Benzylaminopurine Terhadap Pertumbuhan Eksplan Tunas Aksilar Rami Klon Lokal Wonosobo Secara In Vitro, Anne Nuraini, Eva Aprilia, Murgayanti, Asri Peni Wulandari

Jurnal Kultivasi

Saat ini, perbanyakan rami menggunakan rizoma sebagai bahan tanamnya, tetapi dalam produksinya membutuhkan waktu yang lama dan sebagai bahan tanam umur simpannya singkat. Kultur jaringan merupakan salah satu teknologi untuk mendapatkan bahan tanam yang seragam dan sehat dalam waktu yang singkat. Tujuan dilakukannya penelitian ini adalah untuk mengetahui pengaruh konsentrasi BAP terhadap pertumbuhan tunas aksilar pada rami klon lokal Wonosobo dan konsentrasi mana yang memberikan pengaruh terbaik. Percobaan dilakukan di Laboratorium Kultur Jaringan, Teknologi Benih, Fakultas Pertanian, Universitas Padjadjaran. Nodus batang dari rami klon lokal Wonosobo diklturkan pada media MS dengan penambahan berbagai konsentrasi BAP selama 8 minggu dan diamati …

Face Mask Detection Model, Rithwik Sagar Kondala

Masters Projects

Coronavirus or COVID-19 is considered the most infectious and deadly disease developed by the virus called SARS-CoV-2 and they have reported different variants like 2019-nCoV and MERS- CoV. According to the World health organization (WHO), more than 583,235,205 cases have been registered among them 6,420,220 has been dead this is the reason they have called it a global health crisis and they mainly spread through the infected droplets. The only way to prevent this virus from spreading from an infected person is by wearing a mask. The virus can be easily spread when people gather in huge numbers and in …

Respon Perkecambahan Biji Aren Terhadap Larutan Pupuk Organik Cair Dan Waktu Perendaman, Rosi Widarawati, Totok Agung Dwi Haryanto, Ruth Feti Rahayuniati

Jurnal Kultivasi

Peningkatan kualitas kecambah dapat dibantu dengan seed priming, seperti perendaman dalam larutan pupuk organik cair. Penelitian bertujuan untuk mengetahui: pengaruh berbagai bahan dan konsentrasi seed priming terhadap perkecambahan biji aren (Arenga pinnata (Wurmb.) Merr.), pengaruh waktu perendaman terhadap perkecambahan biji aren, dan interaksi antara berbagai konsentrasi dan waktu perendaman pada perkecambahan aren. Penelitian dilaksanakan di Dusun 2 Desa Pasir Kulon Kecamatan Karanglewas Kabupaten Banyumas Jawa Tengah dengan ketinggian tempat 140 m di atas permukaan laut pada September 2020 sampai Maret 2021. Rancangan percobaan yang digunakan dalam penelitian adalah Rancangan Acak Kelompok (RAK) faktorial dengan dua faktor perlakuan dan diulang tiga …

Pengendalian Penyakit Busuk Buah Kakao Menggunakan Trichoderma Dan Pupuk Kalium, Sunjaya Putra, Yulius Ferry, Rita Harni

Jurnal Kultivasi

Kerugian akibat serangan penyakit busuk buah kakao (BBK) mencapai 40-100%, produktivitas hanya 669,9 kg/ha/tahun. Upaya pengendalian dapat dilakukan melalui penggunaan cendawan antagonis Trichoderma dan peningkatan dosis pupuk Kalium. Penelitian bertujuan menguji efektivitas Trichoderma viride dan pupuk K dalam mengendalikan penyakit BBK. Penelitian dilakukan pada Januari sampai Desember 2019 di kebun kakao rakyat (Klon CSA 6) berumur 10 tahun dengan tanaman pelindung Gliricidia sp. Desa Suka Bandung, Kecamatan Natar, Kabupaten Lampung Selatan. Penelitian menggunakan rancangan acak kelompok dengan 12 perlakuan dan 3 ulangan. Macam perlakuan yaitu fungisida Trichoderma viride, fungisida kimia (mancozeb), pupuk KCl 100 g/phn, dosis KCl 110 g/phn, dosis …

Mending Minds: Recognizing, Responding, And Resourcing Through The Implementation Of A Novel Leadership Toolkit During The Coronavirus Pandemic, Richard T. Morton Jr.

DNP and Student Works

Nursing burnout and resiliency issues, post-traumatic stress and subsequent turnover associated with the impacts of the novel coronavirus 2019 (COVID-19) threaten to unravel direct patient care as we know it. Utilizing evidence-based literature and developing strategies and tools for direct care leaders to mitigate risks to care delivery and staff turnover and documenting these efforts is a crucial calling for all executive clinical leaders.

Thriving Against The Technological Tide (Part Ii): A Review Conversation Of The Life We're Looking For, Justin Bailey, Matthew Beimers

Faculty Work Comprehensive List

"We need to ask what it would look like to design more instruments and less devices. And we need to build our lives more around instruments and less around devices."

Posting about ­­­­­­­­the book The Life We're Looking For from In All Things - an online journal for critical reflection on faith, culture, art, and every ordinary-yet-graced square inch of God’s creation.

https://inallthings.org/thriving-against-the-technological-tide-part-2-a-review-conversation-of-the-life-were-looking-for/

Effectiveness Of Parent-Led Applied Behavior Analysis At Improving Outcomes For Parents Of Autistic Children, Lindsey Sneed, Doreen Samelson

Journal of Social, Behavioral, and Health Sciences

The current study sought to understand the effect of parent-led applied behavior analyses (ABA), in comparison to practitioner-led applied behavior analysis, on parental stress and parental self-efficacy. To do this, we analyzed secondary data from a large behavioral health provider for individuals with autism spectrum disorder. We conducted a regression analysis to understand the relationship between parental stress and parental self-efficacy and a two-way mixed ANOVA to evaluate if differences existed between parent-led and practitioner-led ABA on parental stress and parental self-efficacy. The regression analysis included parents of 2,276 children with autism spectrum disorder and the comparison analysis of parent-led …