Digital Commons Network^™

Advanced Technologies: 7 Degrees Of Freedom Robotic Arm On Archinaut One, Kevin French

Small Satellite Conference

In Space Manufacturing (ISM) combined with robotic In Space Assembly (ISA) enables autonomous construction of space structures including spin gravity habitation rings, precision synthetic aperture radar (SAR) structures, and trusses for kilometer scale solar sails. Archinaut One (AO), designated as OSAM-2 by NASA, will demonstrate ISM and ISA through the ability to 3D print and robotically manipulate meter scale structures in orbit all from an Evolved Expendable Launch Vehicle (EELV) Secondary Payload Adapter (ESPA) class satellite. This work focuses on challenges associated with autonomous robotic ISA and ISM operations. Limited computational resources, robot satellite coupled dynamics, contact dynamics, and short …

Development Of A Cots-Based Propulsion System Controller For Nasa’S Lunar Flashlight Cubesat Mission, Nathan Cheek, Nathan Daniel, E. Glenn Lightsey, Sterling Peet, Celeste Smith, Daniel Cavender

Small Satellite Conference

The Lunar Flashlight mission is designed to send a 6U CubeSat into lunar orbit with the aim of finding water-ice deposits on the lunar south pole. The Glenn Lightsey Research Group (GLRG) within Georgia Tech’s Space Systems Design Laboratory (SSDL) is developing a low-cost propulsion system controller for this satellite using commercial-off-the-shelf (COTS) parts, with an emphasis on overcoming the harsh environment of lunar orbit through careful architecture and testing. This paper provides in-depth coverage of the Lunar Flashlight Propulsion System (LFPS) controller development and testing processes, showing how an embedded system based on COTS parts can be designed for …

Result Of Space Particle Monitor (Spm) On-Orbit Demonstration, Yasunari Koumoto, Kazuo Tanimoto, Yasuo Terakado, Tsutomu Ueno, Yoko Suzuki, Noriaki Oka, Masahiro Umesato

Small Satellite Conference

Space Particle Monitor (SPM) is a compact, lightweight and low-cost radiation measurement device that applies two PIN silicon semiconductor detectors. SPM was developed in the SERVIS (Space Environment Reliability Verification Integrated System) project under the Ministry of Economy, Trade and Industry (METI), and is mounted on JAXA RAPid Innovative payload demonstration Satellite 1 (RAPIS-1) launched in January 2019. We achieved the full success that the discrimination and energy content of electrons, protons, and heavy ions could be observed. This paper reports on-orbit demonstration results of SPM.

Payload Testing Of A Weak Coherent Pulse Quantum Key Distribution Module For The Responsive Operations On Key Services (Roks) Mission, Cassandra Mercury, Sonali Mohapatra, Craig Colquhoun, Steve Greenland, Mikulas Cebecauer, Philippos Karagiannakis, Ahren Mctaggart, David Lowndes, Milan Stefko, John Rarity

Small Satellite Conference

Quantum Key Distribution (QKD) missions currently in development for space are expanding in number due to the increasing need for more secure means of encryption combined with the range limitations of terrestrial QKD. Most of these new missions are using smaller satellites to test their payloads. The ROKS (Responsive Operations for Key Services) mission is one such mission. It will utilize a 6U CubeSat bus and is set to launch in Q4 2022. A breadboard model of a 785nm weak coherent pulse quantum source module designed for ROKS, named JADE, was tested within a lab testbench environment with the mission’s …

Automatic Personalization Of User Interfaces Based On User Interaction Analytics, Matthew S. Rendely, Tommy Nyquist, Thomas Boonsiri, Tarun Bansal, Michael Crouse, Filip Gorski, Mingpu Hu, David Trainor, Akancha Gupta

Defensive Publications Series

The default user interface (UI) of software applications is the same for all users, even though users differ in terms of their needs and preferences for using the software. UI customization is typically limited to the most advanced and/or highly active users. As a result, a significant proportion of users of a software do not reap the benefits of having a UI that is personalized to them. This disclosure describes techniques to determine and present a personalized UI to each user or an application, with the user’s permission. UI personalization is performed based on analytics of user-permitted data of user …

Media Literacy And Its Significance For The Past One Decade: A Study Of Literature Published By Springerlink Database Through Bibliometric Lens, Amit Kumar, Lalduhzuali Pachuau, Manashjyoti Deka, Dibanjyoti Buragohain

Library Philosophy and Practice (e-journal)

The present paper seeks to review the literature, through bibliometric lens, published by SpringerLink for the past decade on the concept ‘media literacy’. This study provides a detailed concept and definition of media literacy and review of related literature. The bibliographic details retrieved from SpringerLink database (https://link,springer.com) by using keywords such as ‘media literacy,’ ‘media’, ‘literacy’. The bibliographical details of literature published were recorded in MS-Excel 2007 sheet. The paper shows that during 2011-2020, different categories of literature have been published and Chapter has occupied the most literature published by Springer Link. This paper also reveals that ranking …

Apple Cider Vinegar Weight Loss Drinks: Portrayal On Pinterest, Sydney Chamberlain, Jana Mitchell, Davis Major, Lena Elemam, Cassandra Cleland

PANDION: The Osprey Journal of Research and Ideas

Apple cider vinegar has shown great promise for weight loss in controlled lab settings, yet these claims are widely shared on social media and may not yield the same benefits. This study used directed content analysis to examine how apple cider vinegar weight loss drinks were portrayed on Pinterest, a social media website utilized to bookmark online content. Using the search terms “apple cider vinegar weight loss drinks,” researchers sampled every fifth pin to collect 200 relevant pins. A codebook was developed, pilot tested and used to code pins. Of the 200 pins, the majority of pins (66%) positively portrayed …

Nuclear Displacement: Effects Of America's Nuclear Tests On Pacific Islanders, Jessica Faucher

PANDION: The Osprey Journal of Research and Ideas

The United States conducted a series of nuclear tests in the Pacific that permanently displaced Marshall Islanders, specifically the indigenous population of Bikini Atoll. In addition to rendering their native environment uninhabitable, the U.S. used the bodies of the Rongelapese that they exposed to radioactive fallout as a living laboratory to study the effects of radiation. Nuclear Displacement in the Pacific has not received very much attention in historical scholarship, but nevertheless represents a well documented case of imperialism in U.S. History.

Thermal Properties Of 18f-Fdg Uptake And Imaging In Positron Emission Tomography Scans Of Cancerous Cells, Carleigh R. Eagle

PANDION: The Osprey Journal of Research and Ideas

Positron Emission Tomography (PET) scans can utilize a radioactive tracer, in this case 2-deoxy2-[fluorine-18] fluoro-D-glucose (¹⁸F-FDG), to visualize malignant tumors in cancer patients. The uptake was compared to glucose to understand the difference in thermal properties, which contribute to the ability to image the cancerous cells. The uptake of ¹⁸F-FDG by cancer cells and the imaging process of positron emission tomography were reviewed from a thermodynamic perspective. Gastrointestinal and neurological imaging techniques were reviewed to understand the role of PET imaging in different areas of the human body.

Flesh And Circuit: Rethinking Performance And Technology, Conor Mcgarrigle, E L. Putnam

Articles

The live, embodied, material, and interactive qualities of performance have made it a notable means of exploring the creative potential of technological engagement, acting as a critical vector for revealing and resisting the technological colonisation of everyday life. The innovative collaborations of Experiments in Art and Technology (EAT) during the 1960’s with artists such as Yvonne Rainer and Robert Rauschenberg, Stelarc’s extreme body modifications, Dumb Type’s intermedia performance, and Guillermo Gomez-Pena and La Pocha Nostra’s poetic and speculative imaginings, have mapped the advances in technology and opened new creative fields to explore embodiment. However, there are still some significant oversights …

Temporal And Spatial Variations In Three-Dimensional Seismic Oceanography, Zheguang Zou, Parsa Bakhtiari Rad, Leonardo Macelloni, Likun Zhang

Faculty and Student Publications

Seismic oceanography is a new cross-discipline between geophysics and oceanography that uses seismic reflection data to image and study the oceanic water column. Previous work on seismic oceanography was largely limited to two-dimensional (2D) seismic data and methods. Here we explore and quantify temporal and spatial variations in three-dimensional (3D) seismic oceanography to address whether 3D seismic imaging is meaningful in all directions and how one can take advantage of the variations. From a 3D multichannel seismic survey acquired for oil and gas exploration in the Gulf of Mexico over a 6-month period, a 3D oceanic seismic volume was derived. …

Can A Biotechnology Book Based On Science, Technology, Engineering, Art, And Mathematics-Local Wisdom Improve Students’ Biotechnology Literacy In The Coastal Area Of Jember-Indonesia?, Anjar Putro Utomo

International Programs

The importance of Biotechnology in any field specifically in agriculture encourages students to become literate about this content in their school particularly Indonesia since Indonesia still lacks laboratory activities and appropriate approach in order to teach this content. Therefore, this study aims Science, Technology, Engineering, Art, and Mathematics-Local Wisdom to develop a Biotechnology book based on (STEAM-LW) approach with R&D (research and development) method to tackle the problem. As a result, the book gained a very valid result with 94.79% as well as a significant response from students with average of 91.39%. Additionally, N-gain test revealed that there was a …

Vol.49 N.04 August 12th 2021, Voice Media Ventures

Black Voice News

No abstract provided.

Simulating The Storm Environment Responsible For Nepal's First Observed Tornado, Jonathan David Douglas Meyer, Binod Pokharel, Robert R. Gillies

Plants, Soils, and Climate Faculty Publications

A high-resolution numerical forecast model was used to simulate the meteorological conditions leading up to the March 31st, 2019 severe weather event that produced Nepal's first-ever observed tornado. The sparse meteorologic observations in the region capturing the storm environment limit the ability to anticipate another similar situation should the particular set of conditions present themselves again. This study presents a multifaced view of the storm environment through 1) a synoptic perspective provided by the Global Data Assimilation System (GDAS) reanalysis dataset and 2) a trio of progressively higher resolution one-way nested simulations (12 km–4km–1km) driven by GDAS boundary conditions to …

Intensity-Dependent Changes In Quantified Resting Cerebral Perfusion With Multiple Sessions Of Transcranial Dc Stimulation, Matthew Sherwood, Lindsey Mcintire, Aaron T. Madaris, Kamin Kim, Charan Ranganath, R. Andy Mckinley

Neuroscience, Cell Biology & Physiology Faculty Publications

Transcranial direct current stimulation (tDCS) to the left prefrontal cortex has been shown to produce broad behavioral effects including enhanced learning and vigilance. Still, the neural mechanisms underlying such effects are not fully understood. Furthermore, the neural underpinnings of repeated stimulation remain understudied. In this work, we evaluated the effects of the repetition and intensity of tDCS on cerebral perfusion [cerebral blood flow (CBF)]. A cohort of 47 subjects was randomly assigned to one of the three groups. tDCS of 1- or 2-mA was applied to the left prefrontal cortex on three consecutive days, and resting CBF was quantified before …

From Mathematics To Medicine: A Practical Primer On Topological Data Analysis (Tda) And The Development Of Related Analytic Tools For The Functional Discovery Of Latent Structure In Fmri Data, Andrew Salch, Adam Regalski, Hassan Abdallah, Raviteja Suryadevara, Michael J. Catanzaro, Vaibhav A. Diwadkar

Mathematics Faculty Research Publications

fMRI is the preeminent method for collecting signals from the human brain in vivo, for using these signals in the service of functional discovery, and relating these discoveries to anatomical structure. Numerous computational and mathematical techniques have been deployed to extract information from the fMRI signal. Yet, the application of Topological Data Analyses (TDA) remain limited to certain sub-areas such as connectomics (that is, with summarized versions of fMRI data). While connectomics is a natural and important area of application of TDA, applications of TDA in the service of extracting structure from the (non-summarized) fMRI data itself are heretofore nonexistent. …

Unh Receives $3.2 Million To Help Low Income Students In New Hampshire, Robbin Ray

Media Relations

No abstract provided.

A Scoping Review On The Role Of Occupational Therapy With Breast Cancer Survivors, Ellen Langlinais, Steven M. Gerardi

Summer 2021 Virtual OTD Capstone Symposium

BACKGROUND: Breast cancer survivors (BCS) suffer from treatment side effects that adversely impact occupation. Occupational therapy (OT) plays a role in the treatment of BCS, however, the literature has not clearly defined the role of OT with this population.

OBJECTIVE: The purpose of this capstone project was to conduct a scoping review of the literature to clearly define the role of OT in addressing the occupational needs of BCS.

METHODS: The scoping review methodology was based upon the 5-stage framework outlined by Arksey and O’Malley (2005). The EBSCOhost search engine was utilized for access to CINAHL Complete, MEDLINE, and OpenDissertation …

The Role Of Ot With Individuals Living With Eating Disorders: A Scoping Review, Claudia Ritchey, Steven M. Gerardi

Summer 2021 Virtual OTD Capstone Symposium

Background: Eating disorders (ED) are mental and physical illnesses that affect an individual globally, disrupting their ability to function and participate in daily life.

Objectives: The objective of this capstone project was to conduct a scoping review of the literature to define the role of OT in the treatment of clients with ED.

Methods: A database search was performed using the following electronic databases: CINAHL Complete, Medline, APA PsycInfo, and OpenDissertations, using the search terms “occupational therapist or occupational therapy” and “eating disorders or anorexia nervosa or bulimia or disordered eating”. Articles were screened and reviewed for the …

Mss0240. Smith-Buckingham Papers Finding Aid

Special Collections Finding Aids

The collection contains original and transcribed letters and fragments, essays, reminiscences, and other documents dating from the early 1800s to the 1970s. The nineteenth century items are predominately from the Neely and Pitser Miller families of Bolivar and Memphis, as well as the Jacob Smiths of Maine, Minnesota, and Tennessee. Twentieth century materials include an account by Hugh Evelyn Buckingham of his experiences as an artillery officer in France in 1918, and a few letters from Nash Buckingham, the well-known outdoorsman and writer.

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A Look Into User's Privacy Perceptions And Data Practices Of Iot Devices, Mahdi Nasrullah Al-Ameen, Apoorva Chauhan, M.A. Manazir Ahsan, Huzeyfe Kocabas

Computer Science Student Research

Purpose: With the rapid deployment of Internet of Things (IoT) technologies, it has been essential to address the security and privacy issues through maintaining transparency in data practices. The prior research focused on identifying people’s privacy preferences in different contexts of IoT usage, and their mental models of security threats. However, there is a dearth in existing literature to understand the mismatch between user’s perceptions and the actual data practices of IoT devices. Such mismatches could lead users unknowingly sharing their private information, exposing themselves to unanticipated privacy risks. We aim to identify these mismatched privacy perceptions in our work. …

Cocrfeni High-Entropy Alloy As An Enhanced Hydrogen Evolution Catalyst In An Acidic Solution, Frank Mckay, Yuxin Fang, Orhan Kizilkaya, Prashant Singh, Duane D. Johnson, Amitava Roy, David P. Young, Phillip T. Sprunger, John C. Flake, William A. Shelton, Ye Xu

Faculty Publications

High-entropy alloys (HEAs) have intriguing material properties, but their potential as catalysts has not been widely explored. Based on a concise theoretical model, we predict that the surface of a quaternary HEA of base metals, CoCrFeNi, should go from being nearly fully oxidized except for pure Ni sites when exposed to O2 to being partially oxidized in an acidic solution under cathodic bias, and that such a partially oxidized surface should be more active for the electrochemical hydrogen evolution reaction (HER) in acidic solutions than all the component metals. These predictions are confirmed by electrochemical and surface science experiments: the …

Topology Optimization Of 2d Structures With Multiple Displacement Constraints, Patricio Uarac Pinto

International Programs

The use of topology optimization in the design process in Civil Engineering can lead to innovative building shapes that not only fulfill structural requirements but also open new opportunities for arquitectonics.

The Case For Shifting Clinical Dentistry Toward Regenerative Biological Treatment Using Stem Cells: A Life-Changing Impact On The Profession’S Future, Merna Gress

International Programs

The conventional current procedures targeting the periodontal treatment for the diseased teeth and gums are based on arresting the destruction of these supporting structures and limiting the number of bacteria present. However, an ideal treatment would be regenerative in nature and should be accompanied with the reconstruction of these periodontal tissues back to normal. The application of Regenerative Dentistry is achieved through using the concept of cell and molecular biology to empower dental treatments that target a repair process for oral tissues instead of utilizing synthetic materials. One of the main applications of this concept is adult tissue-derived Mesenchymal Stem …

Why Indonesia Needs A New Energy Paradigm, Aditya Prasetyo

International Programs

The problem of Indonesia's dependence on petroleum as its main energy source can be overcome by instead using an energy mix. This study focuses on optimal utilization of other energy resources that can help to meet the demand for energy in Indonesia and help to reduce its dependence on oil, thereby preventing a future energy crises.

Controlling Vector-Borne Diseases Through Paratransgenesis, Juliane Buzzon Meneghesso Verga

International Programs

The high incidence of Vector-borne diseases (VBDs) and the inefficiency of current methods in preventing and treating them have been driving research for alternative solutions. Here, we present an approach called paratransgenesis that could help in such challenge. In paratransgenesis, genetic modification in vectors' symbionts can be used to block the transmission of various pathogens and help preventing or even eradicate insect-transmitted diseases.

Emotional Architecture Under Modernism, Yi Chen

International Programs

The impression of modernist architecture is rational and emotionless. However, this is just a disguise of the modernist architects' emotional pursuit. This article aims to expose and analyze the architectural emotion in the context of modernism.

The Age And Growth Of The Yellow Stingray (Urobatis Jamaicensis) In Southeast Florida, Jessica Schieber

All HCAS Student Capstones, Theses, and Dissertations

The yellow stingray, Urobatis jamaicensis (Cuvier 1816), is a coastal species that has limited known life-history information, especially regarding their age and growth patterns. Age estimates were assigned by counting band-pairs deposited on the vertebral centrum of stingrays caught between 2003 and 2019 (n = 195). Marginal increment analysis of different size classes was used to validate age estimates, with the largest class having verified annual band deposition (ANOVA, F(9,7), P = 0.029). Age estimates ranged between females, and rates, but females attained larger sizes with the largest observed DW being 241-mm and 216-mm for females and males, respectively. …

1:38, Yuhao Sheng

Theses

This thesis support paper demonstrated the entire process of creating this thesis film "1:38," describing how this film completed from a simple inspiration to a finished film project. Besides, this paper also describes how the author's ideas formed from the beginning and his inner struggle during the quarantine period, which inspired the author to create this film. Thirdly, this paper clarifies how the whole film team worked and our considerations about different problems during the film shooting. I believe this paper would be a good reference for the students to shoot their films with a low budget.

Central High School Play Program, Memphis, 1916

Shelby County, Tennessee

Program for a performance of "As You Like It" by the June Class of Central High School, Memphis, Tennessee, on April 25, 1916. The program also lists the members of the 1916 graduating class and the faculty. The program was found in the scrapbook of Daisy Kirk of the West Tennessee State Normal School's Sigma Alpha Mu sorority.