Digital Commons Network^™

Study Of The Changes In Vestibular Bone Plate Absorption Values After Implant Placement Under Immediate Loading For A Period Of 5 Months Using Cbct: An In Vivo Study, Hassen Merzouk, Samir Habibi, Ben Ali Boutabout

International Arab Journal of Dentistry

Introduction: The study focuses on the success and durability of dental implants, which depends heavily on the bone surrounding them. Changes in this bone affect how the implant looks and functions. The researchers aimed to use CBCT, a modern three-dimensional imaging tool, to accurately measure changes in the thickness of the bone plate on the cheek side (vestibular bone plate) around implants placed in the lower jaw (mandible). Specifically, they looked at bone changes five months after placing implants that were immediately loaded (meaning they were used for chewing right away) in 15 patients who had missing molars or premolars. …

Oral Rehabilitation Of A Pediatric Patient With A Dental Anomaly: A Case Report, Enas Almasri, Mohamed Altinawi, Shadi Azzawi, Imad Katbeh, Anas Abdo

International Arab Journal of Dentistry

Objective: Tooth fusion is an uncommon dental abnormality, occurring in 0.1% of permanent dentition. Fusion of a normal permanent tooth and a supernumerary tooth is unusual. This case report delineates a multidisciplinary strategy for the management of a child with a fused tooth and a concomitant supernumerary tooth. The objective is to progressively illustrate the aesthetic and functional restoration of a smile impacted by a dental fusion abnormality.

Case Report: A 9-year-old boy was referred to the pediatric dental clinic with the chief complaint of a large upper anterior tooth. Intraoral and radiographic investigations showed fusion of the permanent maxillary …

The Role Of Ai Chatbots In Dentistry: A Systematic Review Of Applications, Benefits, Challenges, And Future Directions, Arushi Kumari, Upasana Reddy, Mamatha Shekar Shetty

International Arab Journal of Dentistry

Introduction: Artificial intelligence (AI) aims to develop systems capable of performing tasks that require human intelligence, including learning, reasoning, and decision-making. In dentistry, AI is increasingly applied across multiple specialties, such as operative dentistry, periodontics, orthodontics, oral and maxillofacial surgery, and prosthodontics, particularly in diagnosis, treatment planning, and prognosis.

Objectives: This review focuses on the application of AI chatbots in dentistry, exploring their potential benefits and limitations. The objective of this review is to addresses the questions: 1. Which dental domains employ AI chatbots? 2. What evidence exists for their performance in diagnostics, patient engagement, and education? 3. What ethical, …

Non-Diabetic Kidney Disease In A Patient With Type 2 Diabetes Mellitus: A Diagnostic Challenge, Nikhil R, Mahabaleshwar Mamadapur , Assistant Professor, Harshwardhan S Patil

Digital Journal of Clinical Medicine

Background: Diabetic kidney disease (DKD) is the most common cause of end-stage renal disease. However, non-diabetic kidney disease (NDKD) can coexist or mimic DKD, leading to misdiagnosis. Case Presentation: A 46-year-old female with type 2 diabetes presented with vomiting and abdominal pain. Physical examination revealed non-blanching erythematous papules on both lower limbs. Investigations showed uncontrolled diabetes, metabolic acidosis, and active urinary sediment. Absence of diabetic retinopathy prompted renal biopsy, which revealed immune-complex–mediated glomerulonephritis with small-vessel vasculitis. Diagnosis: Immune-complex–mediated glomerulonephritis with small-vessel vasculitis, not consistent with diabetic nephropathy. Management: Supportive care and immunosuppressive therapy were initiated with improvement in renal function. …

Intravascular Position-Sensitive Positron-Counting Catheter For Atherosclerotic Plaques, Takehiro Nakahara, Shinichiro Fujimoto, Jagat Narula, H William Strauss, Navneet Narula, Tohru Minamino, Hiroyuki Daida, Masahiro Jinzaki

Faculty, Staff and Student Publications

Purpose: Rupture prone high-risk atheromatous plaques are characterized by large necrotic core volumes covered by thin fibrous caps which are positively remodeled; these plaques are significantly inflamed by the cells of monocyte-macrophage origin. We propose that the development of a position-sensitive positron-counting catheter, adding directionality with lead shields (sCath), would help record quantitative location-specific uptake of specifically targeted radiotracers against inflammation.

Methods: For in-vitro study, the catheter was placed on 18F point sources to measure the radioactivity counts. For ex-vivo study, the 9 aortas dissected from the rabbit model of atherosclerosis were exposed, and catheters were pulled back every 1 …

An Exploration Of The Experiences Of Vulnerable Young People Participating In A Stand-Up Paddle-Boarding Therapy Course; A Phenomenological Study, Claire Hornsby, Alison Warren, Rosi Raine, Alun Morgan

School of Health Professions

Nature-based interventions have been advocated as an approach to support mental health and well-being in young people. The Wave Project, a United Kingdom–based charity, has an established surf therapy intervention for vulnerable children and adolescents which has been demonstrated to have a positive impact on mental health and well-being. However, this intervention provides challenges in terms of accessibility for young people located away from the coast. Stand-up paddle-boarding is an aquatic activity which can be conducted on inland waters, which therefore has the potential to address this barrier. Semistructured interviews (n = 6) utilizing video and photo elicitation were conducted …

Effect Of Root Canal Sealer Type On Obturation Density: An In Vitro Comparison Of Ah Plus, Bioactive Rcs, Novel Bioactive Glass-Based Bioceramic Sealer, And Zinc Oxide Eugenol, Poulomi Guha, Pradeep Solete, Nishitha Arun, Praveen Kumar Elango, Sanyukta Singh

International Arab Journal of Dentistry

Objectives: To compare the obturation density of four root canal sealers—AH Plus, Bioactive RCS, a novel bioactive glass-based bioceramic sealer, and zinc oxide eugenol (ZOE) using a standardized single-cone obturation technique.

Methods: Forty extracted premolars were endodontically prepared to a 15 mm working length and divided into four groups (n=10). Each group was obturated with the same F2-sized guttapercha cones and one of the sealers being evaluated. Weight variations pre-obturation and postobturation, and after complete sealer setting were used to calculate obturation density. Data were analyzed using one-way ANOVA and Tukey’s post hoc test (p < 0.05) to test for group differences.

Results: The bioactive glass-based sealer …

Biologically Oriented Preparation Technique In Implant-Supported Fixed Prostheses: A Systematic Review, Ghida Lawand, Roudy Khayat, Yara Ismail, Maryse Nassif, Mahmood Dashti, Jimmy Londono, Rami Al Bahri, Hani Tohme

International Arab Journal of Dentistry

This systematic review was conducted to assess the clinical and esthetic outcomes associated with convergent collar implants and compare them to divergent collar implant. The review was registered on the PROSPERO register (registration number: CRD42022326338). The systematic literature search was conducted in accordance with PRISMA guidelines to identify studies on implant-supported prostheses related to the Biologically Oriented Preparation Technique (BOPT) until June 2023. Inclusion criteria involved experimental and clinical studies published in peer-reviewed journals, excluding expert opinions. Data extraction was performed, adhering to predefined parameters for BOPT, specifications of convergent collar implants, and the assessment of outcomes. The systematic review …

Climate Rhythms And U.S Extremes, Brendan P. Horn

Scholars Week

There is no question that the United States has been hit hard by weather extremes — massive storms, long droughts, and everything in between. We’re often led to believe that our carbon footprint alone drives these events, but the reality is far more complex. While trapped warm water in the Gulf of Mexico can create significant problems, it is far more certain that global climate change follows natural cycles that many are unwilling to acknowledge.

This poster offers a small but clear picture of what truly drives extreme weather in the United States and what we can actually do about …

Court-Type Traditional Thai Massage Versus Wrist Splinting For Carpal Tunnel Syndrome: A Randomized Controlled Trial, Phiyaphon Poonsuk, Sunyarn Niempoog, Jurairat Boonruab, Watchara Damjuti

Journal of Health Research

Background: Carpal tunnel syndrome (CTS) is a common peripheral neuropathy at the wrist that affects palmar function. Court-type traditional Thai massage (CTTM) is a deep-pressure method that may alleviate nerve compression. However, its efficacy remains inadequately established. This study aimed to compare the effectiveness of CTTM and wrist splinting (WS) in CTS patients.

Methods: Eighty patients were randomly assigned into two groups and underwent a 4-week. In the first group, patients received CTTM twice a week, while the second group received WS every day at night only. Pain intensity (VAS), symptom severity scale (Thai BCTQ-S), functional status scale …

Balneotherapy For Sleep Improvement And Reducing Depression In Knee Osteoarthritis Patients, Anca Paula Ciurba, Alexandru Bogdan Ilieș, Ionel Haidu, Doriana Ioana Ciobanu, Theodora Ursu, Florin Mihai Marcu, Dorina Ianc

Baltic Journal of Health and Physical Activity

Background: Knee osteoarthritis (OA) is the most common chronic condition and a leading cause of global disability, often associated with pain, depression, and sleep disturbances. The purpose of this study was to investigate the effectiveness of warm mineral water combined with physical therapy on sleep quality, depression and pain intensity in patients with knee osteoarthritis. Materials and Methods: The study involved 101 subjects (68.78±6.92 years) who were assigned to  a control group (CG) or an experimental group (EG). All subjects benefited from physical therapy and electrotherapy for 10 days. The experimental group additionally benefited from therapy with hot mineral water. …

The Association Of Having Physician Parents With Medical Students’ Intention To Pursue Ophthalmology: An Aamc Analysis, Shamila Ladak, Anam Akhlaq, Rahel M. Imru, Laura K. Green, Ambar Faridi, Grace Sun,, Fasika A. Woreta

Journal of Academic Ophthalmology

Background: Having a physician parent may influence a medical students’ career choices. However, limited data exists regarding the relationship between having a physician parent and medical students’ intention to pursue ophthalmology, which remains a highly competitive specialty.

Purpose: To evaluate the prevalence of physician parents among U.S. medical students intending to pursue ophthalmology and identify associated demographic and socioeconomic factors.

Methods: A retrospective cohort study was conducted using deidentified data from the Association of American Medical Colleges (AAMC) Graduation Questionnaire (GQ) administered between 2016 and 2022. Chi-square tests and multivariable logistic regression were used to examine associations …

Development Of The U.S. Academic Ophthalmology Faculty Database (Us-Aofd): A Cross-Sectional Descriptive Analysis, Brenton T. Bicknell, Josephine M. Rudd Zhong Manis, Haley Chishom, Yejin Heo, Lance Dzubinski, Alvina Liang, Taylor L. Aaserud, Shayan Massoumi, Thanushri Srikantha, John Stoffer, Emily Mccourt, Sruthi Arepalli, Beeran Meghpara, Ayan Chatterjee, Basil K. Williams, Janice Law, Steven E. Brooks, Robert Tauscher

Journal of Academic Ophthalmology

Background: Academic ophthalmology plays a critical role in advancing eye care and training the next generation of ophthalmologists. However, comprehensive data on the U.S. academic ophthalmology workforce remains limited. Existing databases focus on individual subspecialties or specific demographics, without capturing a national, integrated perspective.

Purpose: To develop and analyze the U.S. Academic Ophthalmology Faculty Database (US-AOFD), a comprehensive, national resource that characterizes the demographic composition, academic ranks, leadership roles, and research productivity of ophthalmology faculty at Accreditation Council for Graduate Medical Education (ACGME)–accredited programs in the United States.

Methods: This cross-sectional descriptive study compiled data for 4,028 …

Screening For Food Insecurity In An Outpatient Ophthalmology Clinic: A Health Equity- Quality Improvement Fellowship Project, Christine Coward, Tricia Jacobson, Mahadevan Subramanian, Sharon Ojo, Theresa Green, Neil Seligman, Jan Schriefer

Journal of Academic Ophthalmology

Background: Various social determinants of health have been implicated in ophthalmic diseases, with food insecurity being particular important, given the link between food and conditions such as diabetic and hypertensive retinopathy. Although quality improvement initiatives that address food insecurity screening exist, data extending to the ophthalmic clinical setting is limited.

Purpose: We implemented a health equity quality improvement fellowship project to improve screening for food insecurity in an urban ophthalmology outpatient clinic that sees adults and children.

Methods: Several initiatives were implemented in an attempt to reach a goal of 80% of patients screened for food insecurity. …

Impact Of An Ophthalmic Knowledge Assessment Program (Okap) Pre-Test: A Pilot Study At Two Institutions, Lindsey S. Fields, Jee Young Moon, Saras Ramanathan, Matthew S. Wieder, Jamie B. Rosenberg

Journal of Academic Ophthalmology

Background: A formal assessment of knowledge prior to the Ophthalmic Knowledge Assessment Program (OKAP) may help ophthalmology residents identify areas of weakness and organize their study plans.

Purpose: To assess the utility of an OKAP pre-test as a means of helping students prepare for the OKAP.

Methods: A 91-question OKAP pre-test was formulated from the American Academy of Ophthalmology self-assessment study bank and administered in January to 28 residents at two academic institutions. Residents were given the results of their January test scores with a breakdown by subtest before the OKAP. Overall and subtest scores from the …

Editorial Affiliation And Subconscious Bias In High-Impact Ophthalmology Journals, Iden Amiri, Gitanjali M. Fleischman, David Fleischman

Journal of Academic Ophthalmology

Background: Editorial leadership plays a critical role in shaping the scientific literature. Transitions in editors-in-chief (EICs) may introduce subconscious biases, particularly favoring their home institutions, potentially influencing publication patterns.

Purpose: To evaluate whether editorial transitions are associated with increased institutional publication representation in major ophthalmology journals and to assess the potential for subconscious or reciprocal editorial bias.

Methods: A retrospective bibliometric analysis of four high-impact ophthalmology journals, JAMA Ophthalmology, Ophthalmology, American Journal of Ophthalmology (AJO), and British Journal of Ophthalmology (BJO), was conducted over a 15-year period (2010-2024). Institutional affiliation data were extracted …

Impact Of Letter Writers On Ophthalmology Residency Match Success, Simran Ohri, Iden Amiri, Daniel E Rubinstein, Alice Yang Zhang

Journal of Academic Ophthalmology

Background: Ophthalmology residency applications have surged in recent years, and with USMLE Step 1 now evaluated on a pass/fail basis, program directors increasingly rely on subjective metrics. Letters of recommendation (LOR) offer valuable insight into applicants’ interpersonal skills and are among the most important selection factors. This study investigates how characteristics of LOR writers influence residency match outcomes.

Purpose: To examine how the characteristics of LOR writers affect success in the ophthalmology residency match.

Methods: Retrospective analysis of San Francisco (SF) Match application data for United States allopathic seniors from 2023 and 2024. Reapplicants, international medical graduates, …

Evaluating The Efficacy Of Dry Lab Cataract Simulation For Medical Students, Ashley Choi, Andrew Chen, Miel Sundararajan, Karine D. Bojikian, Anthony Chung, Shu Feng

Journal of Academic Ophthalmology

Background: Cataract surgery is a major component of ophthalmologic surgical training. However, medical students often lack early exposure to intraocular surgery, limiting their ability to assess their interest in the field.

Purpose: To evaluate the educational impact of a cataract surgery dry lab workshop for medical students using the Kitaro Anterior Segment Dry Lab Kit.

Methods: The workshop included a faculty-led presentation on eye anatomy, cataract formation, and cataract surgery, followed by hands-on practice. Pre- and post-workshop questionnaires were conducted to evaluate students’ knowledge in cataract surgery, interest in ophthalmology, interest in microsurgery, and evaluation of the …

Surgical Outcomes Of Resident-Performed Baerveldt-350 Implantation, Christopher Phung, Robin Ji, Nikita Mokhashi, Mary Qiu

Journal of Academic Ophthalmology

Background: Academic institutions must balance resident training with patient safety. Studies have demonstrated that residents can perform trabeculectomies with no increased risk to patients, but there is limited data for other glaucoma surgeries.

Purpose: To describe the surgical outcomes of resident-performed Baerveldt-350 implantations at a single institution.

Methods: Eyes undergoing Baerveldt-350 implantation at the University of Chicago Medicine between 30 August and 1 November 2023 with an ophthalmology resident as primary surgeon were included. Patients with neovascular glaucoma and/or prior aqueous shunt implantation were excluded. Retrospective chart review was performed from the preoperative visit to postoperative month …

Exploring Gender Bias In Ophthalmology Clerkship Evaluations: A Mixed-Methods Analysis Of Student And Evaluator Interactions, Anagh Kulkarni, Jullia A. Rosdahl

Journal of Academic Ophthalmology

Background: Although the proportion of female medical trainees has grown in recent years, disparities related to sex and gender persist, especially among students and physicians in surgical specialties. With clinical evaluations increasingly influencing residency selection, understanding potential gender bias is essential to fostering equity in ophthalmology training.

Purpose: To investigate potential gender bias in ophthalmology clerkship evaluations by examining both quantitative scores and narrative feedback for second- and fourth-year medical students, with attention to the influence of student and evaluator gender.

Methods: This was a retrospective mixed-methods study analyzing 643 ophthalmology clerkship evaluations from the Duke University …

Ergonomics And Injury Prevention Education In Canadian Ophthalmology Residency Programs: A Survey Of Program Directors, Hargun Kaur, Changseok Lee, Jim S. Xie, R. Rishi Gupta, Rookaya Mather

Journal of Academic Ophthalmology

Background: Work-related musculoskeletal disorders (WMSDs) are common among ophthalmologists. WMSDs are particularly associated with microscope use, awkward surgical postures, and nonergonomic equipment design. Symptoms can begin early in residency and may negatively affect trainees’ long-term musculoskeletal health, surgical performance, and career longevity.

Methods: A cross-sectional survey of all 15 Canadian ophthalmology residency program directors (PDs) was conducted, with follow-up emails sent at 2- and 3-week intervals. The questionnaire was designed to elicit information on program characteristics, existing ergonomics education, instructional methods, barriers to implementation, and perspectives on future curriculum development.

Results: Twelve of 15 program directors (80%) …

Improved Child Participation And Performance At Saddle Up!, Maya Pakulski

OTD Capstone Projects

This capstone project was created in partnership with the staff at Saddle Up! in Franklin, TN. Saddle Up! is a PATH accredited non profit organization that offers hippotherapy, adaptive riding and various horsemanship lessons and opportunities for children and youth with various disabilities to learn and engage with horses. The primary goal of this project was to address a need for improved child and family participation in various aspects of lessons and therapy sessions. The focus was to develop a functional communication and visual schedule system that was accessible and easily understood by all staff. This system included a wide …

Mondo: Integrating Disease Terminology Across Communities., Nicole A Vasilevsky, Sabrina Toro, Nicolas Matentzoglu, Joseph E Flack, Kathleen R Mullen, Harshad Hegde, Sarah Gehrke, Patricia L Whetzel, Yousif Shwetar, Nomi L Harris, Mee S Ngu, Gioconda L Alyea, Megan S Kane, Paola Roncaglia, Eric Sid, Courtney L Thaxton, Valerie Wood, Roshini S Abraham, Maria Isabel Achatz, Pamela Ajuyah, Joanna S Amberger, Lawrence Babb, Jasmine Baker, James P Balhoff, Jonathan S Berg, Amol Bhalla, Xavier Bofill-De Ros, Ian R Braun, Eleanor C Broeren, Blake K Byer, Alicia B Byrne, Tiffany J Callahan, Leigh Carmody, Lauren E Chan, Amanda R Clause, Julie S Cohen, Marcello Deluca, Natalie T Deuitch, May Flowers, Jamie Fraser, Toyofumi Fujiwara, Vanessa Gitau, Jennifer L Goldstein, Dylan Gration, Tudor Groza, Benjamin M Gyori, William Hankey, Jason A Hilton, Daniel S Himmelstein, Stephanie S Hong, Charles T Hoyt, Robert Huether, Eric Hurwitz, Julius O B Jacobsen, Atsuo Kikuchi, Sebastian Köhler, Daniel R Korn, David Lagorce, Bryan J Laraway, Jane Y Li, Adriana J Malheiro, James Mclaughlin, Birgit H M Meldal, Shruthi Mohan, Sierra A T Moxon, Monica C Munoz-Torres, Tristan H Nelson, Frank W Nicholas, David Ochoa, Daniel Olson, Tudor I Oprea, Tomiko T Oskotsky, David Osumi-Sutherland, Kelley Paris, Helen E Parkinson, Zoë M Pendlington, Xiao P Peng, Amy Pizzino, Sharon E Plon, Bradford C Powell, Julie C Ratliff, Heidi L Rehm, Lyubov Remennik, Erin R Riggs, Sean Roberts, Peter N Robinson, Justyne E Ross, Kevin Schaper, Brian M Schilder, Johanna L Schmidt, Elliott W Sharp, Morgan N Similuk, Damian Smedley, Tam P Sneddon, Rachel Sparks, Ray Stefancsik, Gregory S Stupp, Shilpa Sundar, Terue Takatsuki, Imke Tammen, Kezang C Tshering, Deepak R Unni, Eloise Valasek, Adeline Vanderver, Alex H Wagner, Ryan F Webb, Danielle Welter, Doron Yaya-Stupp, Andreas Zankl, Xingmin Aaron Zhang, Julie A Mcmurry, Christopher G Chute, Ada Hamosh, Christopher J Mungall, Melissa A Haendel

Faculty Research 2026

Precision medicine aims to enhance diagnosis, treatment, and prognosis by integrating multimodal data at the point of care. However, challenges arise due to the vast number of diseases, differing methods of classification, and conflicting terminological coding systems and practices used to represent molecular definitions of disease. This lack of interoperability artificially constrains the potential for diagnosis, clinical decision support, care outcome analysis, as well as data linkage across research domains to support the development or repurposing of therapeutics. There is a clear and pressing need for a unified system for managing disease entities⁠-including identifiers, synonyms, and definitions. To address these …

The Effect Of Low And High-Carbohydrate Diets On Memory Performance In College Students, Samia Baugh, Zoe Zajko, Jamie Analuisa, Ivanna Jacome

Department of Nutrition Student Projects

Carbohydrates are the primary source of energy for the brain and play an important role in processes related to memory performance. The purpose of this study is to examine the impact of a low-carbohydrate diet compared to a high-carbohydrate diet on memory performance in college students aged 18–22 years. For the purposes of this study, a low-carbohydrate diet is defined as a diet providing fewer than 130 grams of carbohydrates per day, while a high-carbohydrate diet provides approximately 325 grams of carbohydrates. This population is particularly important to study because college students experience high academic demands that require strong memory …

Physical Space And Democratic Citizenship: Third Place Usage And Civic Engagement Among Undergraduates, Justin L. Fintel

Honors Program: Senior Projects (Public)

This thesis examines the relationship between third place usage and civic engagement levels among undergraduate students at the University of Nebraska-Lincoln. Drawing on urban planning and political science literature, I hypothesize that students who more frequently use and interact with campus third places—which are informal communal spaces that foster community, such as coffee shops, libraries, and student unions—demonstrate higher levels of civic engagement. Using survey data from thirty-eight undergraduates and ordinary least squares regression analysis, I find strong support for my hypothesis. Third place usage significantly predicts civic engagement (β = 0.609, p < 0.001) statistically, and this relationship remains robust even after controlling for family socialization and socioeconomic status. The findings suggest that physical spaces on college campuses play an independent role in promoting democratic citizenship beyond students' pre-existing characteristics. These results have important implications for university and urban planning, while highlighting the value of investing in communal campus spaces as mechanisms for promoting civic participation.

Social Media’S Impact On Body Image Perception, Rachel Murino

Honors Theses

This study aims to analyze the relationship between social media use and body image perception, specifically focusing on universal and culturally unique factors. Survey data was collected from participants ages 18-47. By analyzing ethnic differences, this study seeks to identify how culture can shape beauty standards and if social media use and pressure play a role in reinforcing these ideals. The findings were expected to reveal a relationship between perceived social media pressure and negative body image perception, along with cultural trends. Results indicated a significant relationship between social media pressure and body image perception, along with a significant interaction …

Untangling Impacts Of Socioeconomic Position, Chronic Disease, And Low-Level Pm2.5 Exposure On Mortality Among Native American Medicare Beneficiaries, Judy Wendt Hess, Wenyaw Chan

Faculty, Staff and Student Publications

Ambient fine particulate matter (PM2.5) is associated with increased mortality at concentrations below current regulatory standards. Studies of low-level exposure often rely on large administrative cohorts whose geographic and demographic composition may influence observed associations. In a prior analysis, we observed an association between long-term PM2.5 and all-cause mortality among Native American Medicare beneficiaries living in zip codes within the lowest decile of PM2.5 exposure. The present study, a case-control analysis of 1,713,399 low-PM2.5-exposed beneficiaries enrolled in traditional Medicare during 2015-2016, evaluated whether this association could be explained by geographic context, socioeconomic position (SEP), or baseline health status. We used …

Performance Analysis Of A Converted Electric Underbone Motorcycle: A Combined Dynamometer And Road Test Approach, Dhimas Oki Permata Aji, Sigit Suwarto, Yunus Ari Rokhim

Journal of Mechanical Engineering Science and Technology (JMEST)

In developing countries, converting traditional underbone motorcycles to electric vehicles transforms sustainable transportation from a theoretical concept to a practical implementation. This paper describes the design and operational performance evaluation of an electric underbone motorcycle conversion system that integrates a 2.0 kW, 72 V BLDC motor and a 72 V, 20 Ah lithium-ion battery pack. Compared to previous studies, this paper combines, for the first time, both dynamometer and road tests as the basis for a comprehensive performance assessment of low-cost motorcycle conversion. The dynamometer test was conducted under laboratory conditions to evaluate the test system for torque, power output, …

Narcan Stories: Community Experiences Reversing Overdose In A Time Of Expanding Naloxone Access, Katherine Taylor Do, Nyann Biery Dhsc, Abby S. Letcher Md

Department of Family Medicine

No abstract provided.

Morphology, Phylogeny And Distribution Of Scaeurgus (Cephalopoda: Octopoda) In Southeast Pacific Seamounts, Sergio A. Carrasco, Christian M. Ibáñez, Andrea I. Varela, Jan M. Tapia-Guerra, Erin E. Easton, Javier Sellanes

School of Earth, Environmental, & Marine Sciences Faculty Publications

Octopuses of the genus Scaeurgus inhabit upper bathyal benthic habitats and are composed of five recognized species. In this study, we conducted morphological and molecular phylogenetic analyses of two individuals of Scaeurgus and provided additional field observations of the genus in seamounts of the Nazca and Salas y Gómez ridges (southeast Pacific Ocean) over the last six years. Specifically, two specimens of Scaeurgus were collected at 234 m depth in 2019 during the EPIC oceanographic cruise onboard the R/V Mirai (JAMSTEC, Japan), and five other specimens were video recorded at depths between 210 and 340 m during three oceanographic expeditions …