Digital Commons Network^™

Evaluation Of The Minimum Transportation Cost Of Asymmetric/Symmetric Triangular Fuzzy Numbers With -Cut By The Row-Column Minima Method, P. Indira, M. Jayalakshmi

Baghdad Science Journal

In this article, the main idea is to obtain the minimum transportation total fuzzy cost of the triangular transportation problem using the row-column minima (RCM) method. Here, the capacity of supply, the destination of demand, and transportation cost are all fully triangular fuzzy numbers with asymmetric or symmetric but not with the negative triangular fuzzy number (TFN). Vagueness plays an active role in many fields, such as science, engineering, medicine, management, etc. In this idea, the TFN problem is decomposed into two interval integer transportation problems (IITP) using the -cut method, by putting α=0.5 and α=0 to get the upper …

Combined Machine Learning And Differential Evolution For Optimal Design Of Electric Aircraft Propulsion Motors, David R. Stewart, Matin Vatani, Rosemary E. Alden, Donovin D. Lewis, Pedram Asef, Dan M. Ionel

Electrical and Computer Engineering Graduate Research

Electric aircraft propulsion requires highly efficient and power-dense fault-tolerant electric motors optimized for specific flight profile operation. State-of-the-art design of electric motors involves substantial computational resources and combines electromagnetic finite element analysis (FEA) and optimization techniques. This paper proposes a new approach using a physics-based machine learning (ML) multi-input univariate meta-model trained on FEA and differential evolution (DE) optimization results to predict electromagnetic torque output. Hundreds of individual designs, generated through multiple generations of a DE algorithm, are analyzed by 3D FEA to create a database, which is then employed for the training and satisfactory validation of the ML model. …

Is Sunlight The Best Disinfectant? The Role Of Regulation In Addressing Cybersecurity Concerns, Reagan Leverett

Vanderbilt Law Review

The technological landscape in the United States is changing rapidly, and this transformation carries with it unprecedented challenges for administrators, companies, and investors alike. In particular, cybersecurity concerns are growing in light of the new opportunities for cyber malfeasance in this landscape—opportunities to pillage corporate databases and exploit the sensitive consumer information housed therein. For administrators, these new threats challenge prevailing regulatory frameworks and demand novel solutions. For companies, this landscape brings financial and reputational threats. For stakeholders, the cyber era presents the risk of investment losses and, in some cases, loss of personal data.

The Securities and Exchange Commission …

Poem No. 132, November 2024, Huntsville Literary Association (Huntsvile, Ala.)

POEM

The Huntsville Literary Association was founded in 1967 to provide a community for writers, readers, and artists through workshops, readings, and educational programs. One of their key contributions is the literary magazine titled POEM which showcases original writings from both established and emerging writers. This issue features poems from various writers.

Active Ageing : Pension System And Older Workers Policies In Hong Kong And Japan, Hin Yau Tsang

SOC 605 Comparative Social Policy Research Project - Student Works

Since the growing trend of aging is now a threat around the globe, there is more and more attention being devoted to the right of the elderly to participate and engage in the workplace. In order to provide policy recommendations for government departments to expedite the work environment for older people and support their integration into or return to the workplace, this paper investigates the difference of the pension system and older workers policies present in Hong Kong and Japan by secondary research methods. Currently, there are multiple investigations on the older workers’ working reasons and challenges, however, there are …

Assessing Dimensions Of Thought Disorder With Large Language Models: The Tradeoff Of Accuracy And Consistency, Samuel L. Pugh, Chelsea Chandler, Alex S. Cohen, Catherine Diaz-Asper, Brita Elvevåg, Peter W. Foltz

Faculty Publications

Natural Language Processing (NLP) methods have shown promise for the assessment of formal thought disorder, a hallmark feature of schizophrenia in which disturbances to the structure, organization, or coherence of thought can manifest as disordered or incoherent speech. We investigated the suitability of modern Large Language Models (LLMs - e.g., GPT-3.5, GPT-4, and Llama 3) to predict expert-generated ratings for three dimensions of thought disorder (coherence, content, and tangentiality) assigned to speech samples collected from both patients with a diagnosis of schizophrenia (n = 26) and healthy control participants (n = 25). In addition to (1) evaluating the accuracy of …

In Silico And Functional Analysis Identifies Key Gene Networks And Novel Gene Candidates In Obesity-Linked Human Visceral Fat, Lijin Wang, Pratap Veerabrahma Seshachalam, Ruiming Chua, Hongwen Zhou, Sun Lei, Sujoy Ghosh

Division of Basic Science Faculty Publications

Objective: Visceral adiposity is associated with increased proinflammatory activity, insulin resistance, diabetes risk, and mortality rate. Numerous individual genes have been associated with obesity, but studies investigating gene regulatory networks in human visceral obesity have been lacking. Methods: We analyzed gene regulatory networks in human visceral adipose tissue (VAT) from 48 and 11 Chinese patients with and without obesity, respectively, using gene coexpression and gene regulatory network construction from RNA-sequencing data. We also conducted RNA interference-based functional tests on selected genes for effects on adipocyte differentiation. Results: A scale-free gene coexpression network was constructed from 360 differentially expressed genes between …

Genomic Analysis Of Intracranial And Subcortical Brain Volumes Yields Polygenic Scores Accounting For Variation Across Ancestries, Luis M. García-Marín, Adrian I. Campos, Santiago Diaz-Torres, Jill A. Rabinowitz, Zuriel Ceja, Brittany L. Mitchell, Katrina L. Grasby, Jackson G. Thorp, Ingrid Agartz, Saud Alhusaini, David Ames, Philippe Amouyel, Ole A. Andreassen, Konstantinos Arfanakis, Alejandro Arias-Vasquez, Nicola J. Armstrong, Lavinia Athanasiu, Mark E. Bastin, Alexa S. Beiser, David A. Bennett, Joshua C. Bis, Marco P.M. Boks, Dorret I. Boomsma, Henry Brodaty, Rachel M. Brouwer, Jan K. Buitelaar, Ralph Burkhardt, Wiepke Cahn, Vince D. Calhoun, Owen T. Carmichael, Mallar Chakravarty, Qiang Chen, Christopher R.K. Ching, Sven Cichon

Clinical Research Faculty Publications

Subcortical brain structures are involved in developmental, psychiatric and neurological disorders. Here we performed genome-wide association studies meta-analyses of intracranial and nine subcortical brain volumes (brainstem, caudate nucleus, putamen, hippocampus, globus pallidus, thalamus, nucleus accumbens, amygdala and the ventral diencephalon) in 74,898 participants of European ancestry. We identified 254 independent loci associated with these brain volumes, explaining up to 35% of phenotypic variance. We observed gene expression in specific neural cell types across differentiation time points, including genes involved in intracellular signaling and brain aging-related processes. Polygenic scores for brain volumes showed predictive ability when applied to individuals of diverse …

Studying Geometry Of The Ultraluminous X-Ray Pulsar Swift J0243.6+6124 Using X-Ray And Optical Polarimetry, Juri Poutanen, Sergey S. Tsygankov, Victor Doroshenko, Sofia V. Forsblom, Peter Jenke, Philip Kaaret, Andrei V. Berdyugin, Dmitry Blinov, Vadim Kravtsov, Ioannis Liodakis, Anastasia Tzouvanou, Alessandro Di Marco, Jeremy Heyl, Fabio La Monaca, Alexander A. Mushtukov, George G. Pavlov, Alexander Salganik, Alexandra Veledina, Martin C. Weisskopf, Silvia Zane, Vladislav Loktev, Valery F. Suleimanov, Colleen Wilson-Hodge, Svetlana V. Berdyugina, Masato Kagitani, Vilppu Piirola, Takeshi Sakanoi, Iván Agudo, Lucio A. Antonelli, Matteo Bachetti, Luca Baldini, Wayne H. Baumgartner, Ronaldo Bellazzini

Faculty Publications

Discovery of pulsations from a number of ultra-luminous X-ray (ULX) sources proved that accretion onto neutron stars can produce luminosities exceeding the Eddington limit by several orders of magnitude. The conditions necessary to achieve such high luminosities as well as the exact geometry of the accretion flow in the neutron star vicinity are, however, a matter of debate. The pulse phase-resolved polarization measurements that became possible with the launch of the Imaging X-ray Polarimetry Explorer (IXPE) can be used to determine the pulsar geometry and its orientation relative to the orbital plane. They provide an avenue to test different theoretical …

Underrepresented Minority Faculty In The Usa Face A Double Standard In Promotion And Tenure Decisions, Theodore Masters-Waage, Christiane Spitzmueller, Ebenezer Edema-Sillo, Ally St. Aubin, Michelle Penn-Marshall, Erika Henderson, Peggy Lindner, Cynthia Werner, Tracey Rizzuto, Juan Madera

Faculty Publications

Underrepresented minority (URM) faculty face challenges in many domains of academia, from university admissions to grant applications. We examine whether this translates to promotion and tenure (P&T) decisions. Data from five US universities on 1,571 faculty members’ P&T decisions show that URM faculty received 7% more negative votes and were 44% less likely to receive unanimous votes from P&T committees. A double standard in how scholarly productivity is rewarded is also observed, with below-average h-indexes being judged more harshly for URM faculty than for non-URM faculty. This relationship is amplified for faculty with intersectional backgrounds, especially URM women. The differential …

Combined Toxicity Of Multi-Walled Carbon Nanotubes And Cu2+ On The Growth Of Ryegrass: Effect Of Surface Modification, Dose, And Exposure Time Pattern, Wenwen Xie, Cheng Peng, Weiping Wang, Xiaoyi Chen, Jiaqi Tan, Wei Zhang

Faculty Publications

The escalating release of multi-walled carbon nanotubes (MWCNTs) into the environment has raised concerns due to their potential ecotoxicological impacts. However, their combined phytotoxicity with heavy metals such as copper (Cu) is still unclear. This study investigated the individual and combined toxic effects of MWCNTs (MWCNT, MWCNT-OH, and MWCNT-COOH) and Cu²⁺ on ryegrass (Lolium multiflorum), uniquely considering different addition orders. The results show that Cu severely inhibited the growth of ryegrass while MWCNTs exhibited a hormesis effect on ryegrass. When MWCNT and Cu were combined, the malondialdehyde (MDA) content in ryegrass showed a 32.39% increase at 20 mg/L MWCNT …

The Roles Of Vicarious Trauma Exposure And Perceived Social Support In Codeine Syrup Misuse Among Black Men Living In Prisons, Jardin Dogan-Dixon, Shawndaya S. Thrasher, Shemeka Thorpe, Paris Wheeler, Danelle Stevens-Watkins

Faculty Publications

Using General Strain Theory, this study investigates the effects of vicarious trauma exposure and perceived social support on nonmedical codeine syrup misuse among Black incarcerated men nearing community re-entry. Data were drawn from the Helping Incarcerated Men project, a study examining mental health, substance misuse, and human immunodeficiency virus (HIV) risk behaviors among Black men living in prisons who were within 180 days of release. A total of 200 Black men self-reported demographics (i.e., age and length of incarceration after age 18), vicarious trauma exposure (e.g., ever witnessing an assault with a weapon and a sudden accidental death), perceived social …

Juror Privacy Via Anonymity, Jayne S. Ressler

Faculty Scholarship

No abstract provided.

Applying Deep Learning To Detect Abnormal Event Log Traces: A Non-Rule-Based Framework, Yunsen Wang, Tiffany Chiu, Miklos A. Vasarhelyi

Department of Accounting and Finance Faculty Scholarship and Creative Works

Process mining is an efficient method that can analyze the full population of transactions using the event log of business processes. Conventional rule-based process mining techniques can detect anomalies; however, it tends to trigger a large number of false alarms. To improve the efficiency of anomaly detection using process mining, this study adopts a deep learning-based classification approach to detect anomalies in the traces of event logs. This approach contributes to the literature by proposing a non-rule-based process mining technique based on deep learning. Results demonstrate that the proposed non-rule-based process mining method can help auditors focus on transactional anomalies.

"Believe The Promise" International Pathfinder Camporee By The Numbers, Lake Union Conference Of Seventh-Day Adventists

Lake Union Herald

No abstract provided.

Tort Liability, Privacy, And Regulatory Considerations For Level 3 Autonomous Vehicles, Ryan H. Jones

Michigan Technology Law Review

Recent developments in emerging technology, such as artificial intelligence, robotics, and autonomous vehicles, have generated inquiries about the incorporation of these technologies into the law, as well as the philosophical and ethical questions that accompany their use. This paper considers existing legal doctrine and regulatory frameworks as applied to the niche area of Level 3 autonomous vehicles. Specifically, this paper considers tort liability in the form of negligence and products liability, privacy risks, and regulatory considerations in relation to Level 3 vehicles. Finally, societal risks and potential solutions are considered to provide insight into potential areas of additional work.

Repair As Research: How Copyright Impedes Learning About Devices, Anthony D. Rosborough, Aaron Perzanowski

Michigan Technology Law Review

Widespread computerization and ubiquitous smart devices have enabled software-based copyright governance to reach into new domains. Beyond their instrumental utility, those devices contain vast amounts of information in the form of software and technical know-how. Through copyright and anti-circumvention rules, however, this information can be cordoned off and confined to exclusive distribution channels, significantly constraining research. While copyright law traditionally conceives of research as the use of expressive works within institutional settings, we propose a broader conceptualization that embraces device research, including informal inquiries and DIY activities. Whether for the purposes of modification, repair, user innovation, or testing, device research …

Unl Emeriti And Retirees Association Newsletter, November 2024

UNL Emeriti and Retirees Association: Newsletters and Other Materials

University of Nebraska-Lincoln Emeriti and Retirees Association Newsletter, November 2024

Aging In Hanover: A Community Needs Assessment, Caitlin E. Coyle, Beth Rouleau, Ceara Somerville

Center for Social and Demographic Research on Aging Publications

This report describes research undertaken by the Center for Social & Demographic Research on Aging (CSDRA), within the Gerontology Institute at the University of Massachusetts Boston, on behalf of the Town of Hanover. The report supports the Council on Aging’s objective to identify and serve the needs of residents age 55 and older. The contents of this report are meant to inform the Town of Hanover, the Hanover Council on Aging (COA), the Senior Center, and organizations that work with and on behalf of older residents of Hanover for the purposes of COA mission fulfillment alongside planning and coordination of …

Georgia Library Spotlight: One Book, One Toy, One Opportunity To Make A Difference, Lisa Echols

Georgia Library Quarterly

No abstract provided.

My Own Private Library: A Peek Inside The Personal Library Of A Librarian, Karen Manning

Georgia Library Quarterly

No abstract provided.

Labor Mobilization In The Japanese Empire During The Asia-Pacific War, Kei Sasaki

New England Journal of Public Policy

Labor Mobilization in the Japanese Empire during the Asia-Pacific War. Volume 36, Issue 2 of the New England Journal of Public Policy.

Tap Vs. Bottled Water, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Grapefruit And Grapefruit Juice, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Grape Juice, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Table F: Fluoride Influence On Aluminum Mobilization Into Beverages And Foods, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Coffee Beverage, Robert Yokel

Aluminum in Beverages and Foods: A Compilation

No abstract provided.

Spatiotemporal Wind Energy Assessment For Transmission Network Integration Considering The Location Of Electrical Substations And Loads, Kwabena Kyeremeh, Rosemary E. Alden, Aron Patrick, Dan M. Ionel

Electrical and Computer Engineering Graduate Research

Wind energy is an abundant renewable resource that can support decarbonization of energy supply. It is, therefore, essential to conduct a comprehensive assessment of wind energy potential for effective transmission network planning and integration. This work introduces a spatial-temporal assessment methodology for wind energy name plate-rated power capacity that considers the locations of electrical substations and transmission lines. This methodology applies Geographic Information System (GIS) land cover data to define siting exclusions for wind turbine installations. The correlation between generated wind power and estimates of power system load, as well as capacity factor, on a sub-regional basis for specific latest …

Hearing Aid Data Security: User Perceptions And Bluetooth Low Energy Assessment, Katie M. Kim

Doctoral Scholarly Projects & Capstones

The integration of Bluetooth® Low Energy (BLE) into hearing aid systems introduces a susceptibility to diverse cyber threats. The purpose of this study was to assess hearing aid consumer and audiologist perceptions surrounding information security within hearing aid technologies. A total of 97 audiologists and 41 hearing aid users (138 total responses) completed an adapted version of the Internet Users’ Information Privacy Concerns (IUIPC) framework. Another objective of this study was to investigate the existence of simulated identifying information within BLE traffic of top-tier hearing aids from five leading manufacturers in the US: Oticon, Phonak, Signia, Starkey, and ReSound. The …

Which Idea To Pursue? Gender Differences In Novelty Avoidance During Creative Idea Selection, Mengzi Jin, Roy Y. J. Chua

Research Collection Lee Kong Chian School Of Business

Despite women having made significant progress in the modern workforce, gender gaps are still evident in creative work. In this paper, we propose that, although women and men are equally capable of generating creative ideas, gender differences emerge during the idea-selection stage. Specifically, compared with men, women engage in higher novelty avoidance during idea selection—the degree to which one selects an idea that is less novel than the most novel idea one has generated. In two laboratory studies and a field survey involving creative professionals, we found significant gender differences in novelty avoidance during idea selection and identified women’s concerns …