Digital Commons Network^™

Ultra-Low Power Adcs For Space Sensors And Instruments, Shea Smith, Wood Chiang

Utah Space Grant Consortium

A 28nm 0.1V 10-bit 20kS/s time domain ADC with 225Hz bandwidth is proposed. This design opens the doors to both low supply and low power space sensors and instruments. Due to the stringent voltage supply, unique challenges arise that are met with innovation in the sample switch and the quantizer design. These components of the ADC architecture are aggressively optimized to perform successfully at a 0.1V supply with a sample rate suitable for most sensor applications.

Heat Management For Electromagnetic 3d Printing, Brian Elder, Yong Lin Kong

Utah Space Grant Consortium

The integration of nanomaterials with additive manufacturing, a.k.a. 3D printing, can enable the creation of complex architecture with tunable functional properties.^[1] As discussed in our review paper,^[1] particles can be patterned or assembled with a broad range of forces during the printing process to impart specific functionalities in an otherwise passive structure. For example, a magnetic field can be leveraged to program the local magnetic remanence of a printed ferromagnetic composite. Magnetic programming can enable the fabrication of biocompatible materials with high energy density, which have promising applications in magnetically actuated biomedical robots. For example, a wireless ingestible …

Antenna Designs For Cubesat-Borne, Continuous-Waveform Radar, Logan E. Voigt, Reyhan Baktur

Utah Space Grant Consortium

CubeSat-borne radar has many potential applications in space exploration including tracking, imaging, and weather prediction. A continuous-waveform radar has advantages of compact size and low power consumption, making it suitable to implement on small platforms such as CubeSats. This paper demonstrates an isolation technique that overcomes the self-interference between the transmit and receive antennas inherent to continuous-waveform radar. The presented approach combines opposite circularly polarized antennas on two deployed solar panels to minimize the self-interference. The prototype antennas are tested on a 6U CubeSat frame and the results show more than 40 dB isolation, satisfying the power budget requirements.

Globally-Attractive Logarithmic Geometric Control Of A Quadrotor For Aggressive Trajectory Tracking, Jacob C. Johnson, Randal W. Beard

Utah Space Grant Consortium

We present a new quadrotor geometric control scheme that is capable of tracking highly aggressive trajectories. Our geometric controller uses the logarithmic map of SO(3) to express rotational error in the Lie algebra, and we show that it is globally attractive without requiring a complicated hybrid switching scheme. We show the performance of our controller against highly aggressive trajectories in simulation experiments. Additionally, we present an adaptation of this controller that allows us to interface effectively with the angular rate controllers on an onboard flight control unit and show the ability of this adapted control scheme to track aggressive trajectories …

The Monster Within, Elijah Weiner

Articulāte

No abstract provided.

Race, Ideology, And Kindred, Claire Woodard

Articulāte

No abstract provided.

Articulāte Vol. Xxvii, Jack Reaney, Claire Woodard, Elijah Weiner, Riley Halpern, Sam Fujikawa

Articulāte

No abstract provided.

Nor’Easter, James Demarse

Valparaiso Fiction Review

No abstract provided.

Exile, Susan Neville

Valparaiso Fiction Review

No abstract provided.

A More Equitable Film Pedagogy: Including Media Literacy In Higher Education Film Classrooms To Result In Better Media Practitioners, Alexis Romero Walker

Journal of Media Literacy Education

This article explains the importance of including critical media literacy practices in skills-based classrooms in film education. Students continue to use methods of filmmaking that are inherently biased because they continue to be taught an age-old set of skills that do not engage in critical analysis. With the convergence of contemporary film theory in the classroom, educators can help students learn new methods of filmmaking that are representative for all communities and people. Through textual analysis of three films, this article shows why educators in higher education film programs must include critical media literacy in the skills course curriculum and …

The Art Of Audiencing: Visual Journaling As A Media Education Practice, Theresa Redmond

Journal of Media Literacy Education

Using qualitative methods with an action research design, the author investigates uses of visual journaling as a media production opportunity in an undergraduate media literacy class. Through visual journaling as an arts-based inquiry process, students engaged in production, creating and sharing graphical representations of their emerging media literacy knowledge and perspectives. Findings illuminate visual journaling as a way of audiencing that cultivates agentive knowledge building, active negotiation of learning, and student-centered expression in the context of media literacy education. Visual journaling as a method of production results in a manageable and creative maker experience that augments learning, inviting students to …

Critical Analysis Of Critical Thinking, Jim Potter

Journal of Media Literacy Education

This study provides an analysis of how the term “critical thinking” has been defined by authors of articles published in the Journal of Media Literacy Education. It provides answers to three questions: (1) How frequently is the term “critical thinking” mentioned by scholars who write about media literacy?; (2) In what ways do scholars convey the meaning of the term?; and (3) To what extent is the term presented with a consistent meaning? While the term “critical thinking” appeared in more than half of the articles examined, there was a great variety in the way authors presented their meanings …

Improving Children’S Wellbeing Through Media Literacy Education: An Irish Study, Vicky O'Rourke Dr., Sarah Miller Dr.

Journal of Media Literacy Education

Via diverse content including programmes, songs and child-led social media channels, children are constantly exposed to commercially funded messages encouraging purchase behaviour. While there is no definitive agreement that advertising to children is detrimental to their wellbeing (Rowthorn, 2019), there is an enduring concern over the unintended effects of advertising on children (Opree et al., 2019). A substantive body of literature advocates for media literacy education to enable children to critically assess the content of marketing messages (De Pauw et al., 2018; Nelson, 2016). However, there is a dearth of research focusing specifically on the relationship between media practices of …

Exploring New Literacies: A Case Study On Technology And Teacher Development In Cuban Primary Schools, Kate Maloney Williams

Journal of Media Literacy Education

Cuba has successfully eradicated traditional illiteracy – with over 99% of its population considered to be literate. However, as other societies have digitized and moved towards a globalized marketplace, U.S. sanctions have severely limited the import of new technologies into the country and classroom. In response, this case study sought to investigate the learning environments of Cuban primary schools to determine the breadth of a divide and the suitability for applying recommended frameworks to teaching. Observations of primary school classrooms and facilities provided insight, bolstered by semi-structured group interviews and surveys with teachers, teaching students, and education professors. Findings revealed …

Measuring Fake News Acumen Using A News Media Literacy Instrument, Tyler W. S. Nagel

Journal of Media Literacy Education

News media literacy education is gaining increased attention in the age of fake news and post-truth America. However, as with any pedagogical goal, it is important to be able to evaluate the success of the delivery. In a survey built on existing news literacy frameworks, 1476 students at a large Canadian polytechnic answered questions about their own news literacy, fake news acumen, and news consumption habits. Analysis of the data suggests that conscientious fake-news attitudes and behaviors are correlated with an existing news media literacy scale, providing a method of evaluating the success of fake news education efforts.

Can High School Students Check The Veracity Of Information About Covid-19? A Case Study On Critical Media Literacy In Brazilian Esl Classes, Karin Paola Meyrer, Dorotea Frank Kersch

Journal of Media Literacy Education

In a globalized world, critical media literacy is imperative when selecting the content we consume amid countless offers. Therefore, the purpose of this case study is to analyze which resources 3rd year high school students (16-17 years old) from an English as a Second Language class in Brazil use in the construction of authorial journalistic articles demystifying fake news about COVID-19 and if the interventions conducted previous to the task were helpful in their process of developing critical media literacy. To this end, firstly students analyzed news about COVID-19 from international websites; secondly, they discussed aspects of a video that …

The Critical Effect: Exploring The Influence Of Critical Media Literacy Pedagogy On College Students’ Social Media Behaviors And Attitudes, Nolan Higdon

Journal of Media Literacy Education

This self-exploratory pilot qualitative study examines the impact of critical social media pedagogy on students’ behavior and attitudes toward social media. This study employs a critical lens of course content and self-reported student data from 18 participants who completed a Northern California university course titled “Social Media, Social Change” in the fall of 2019. The changes in participants’ social media behaviors and attitudes were measured via a pre-and post-survey designed by the researcher. Exposure to critical pedagogy was associated with changing views of social media, especially heightened privacy concerns. The study reveals areas of further research and recommendations for educators …

Active Learning With Cybersecurity, Carole Shook

TFSC Publications and Presentations

A global campus grant was obtained in Spring 2020 to develop modules for Cybersecurity. This presentation encompasses the use of Cyberciege and case studies that require active learning of students.

The Forgotten Concentration Camps Of 2022, Morgan R. Schroeder

History: Student Scholarship & Creative Works

Many people would like to believe they could never be a Nazi, but as we speak a genocide not unlike the Holocaust is happening in China and North Korea. We must address this issue if we are to see ourselves as capable of taking on a threat as great as the Nazis. Millions of people are facing the worst oppression this world has ever seen and they need our help in any way we can afford it. In this paper, I compare Nazi Germany to China (1930s-present) and report on how Americans perceive the latter country. Although the terror and …

Influence Of Citrate And Phosphate On The Adsorption Of Adenosine-5′-Monophosphate At The Hematite Water Interface, Sudipta Rakshit, Avedananda Ray, Ali Taheri, Michael E. Essington

Agricultural and Environmental Sciences Faculty Research

Nucleic acid derived organic phosphorus (Po) is an important source of plant available P when degraded to inorganic phosphate (P(V)i). It is known that when nucleic acids or components are adsorbed on mineral surfaces, the enzymatic degradation is hindered or delayed. Thus, understanding adsorption/desorption mechanisms of nucleic acids and their derivatives are key to assess the biogeochemical pathways of Po cycling. Here we report adsorption mechanisms of adenosine-5′-monophosphate (AMP) on hematite, a common iron oxide mineral, under various solution properties using macroscopic and in situ attenuated total reflectance Fourier transform infrared (ATR-FTIR) spectroscopic probes. The effects of citrate, mimicking organic …

Entrepreneurs’ Life Satisfaction Built On Satisfaction With Job And Work–Family Balance: Embedded In Society In China, Finland, And Sweden, Junguang Gao, Tao Chen, Thomas Schøtt, Fuzhen Gu

Faculty Journal Articles

No abstract provided.

Biodegradation, Decolorization, And Detoxification Of Di-Azo Dye Direct Red 81 By Halotolerant, Alkali-Thermo-Tolerant Bacterial Mixed Cultures, Islam M. Kamal, Nourtan F. Abdeltawab, Yasser M. Ragab, Mohamed A. Farag

Faculty Journal Articles

No abstract provided.

Ada News - 05/09/2022, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Can Technology Reduce The Stress Of The Child Welfare Practitioner?, Quality Improvement Center For Workforce Development

Other QIC-WD Products

Information and communication technology (ICT) “has the potential to dramatically shift and enhance social work practice,” according to Berzin, Singer, & Chan (2015). ICT includes tools that allow users to both communicate with colleagues and clients and access, store, transmit, and manipulate information (Perron et al., 2010). Such technology integration can create practices that are more flexible, on-demand, and individualized not only to the families served, but also to the practitioner. Mobile technology, as well as other technologies (e.g., gaming, social media, robotics, wearable technologies) will enhance practice gains and result in more timely, accurate, and targeted services (Berzin, Singer, …

Building Capacity For Socio-Ecological Change Through The Campus Farm: A Mixed-Methods Study, Francesca A. Williamson, Amber J. Rollings, Grant A. Fore, Julia L. Angstmann, Brandon H. Sorge

Scholarship and Professional Work - LAS

Given the ongoing socio-ecological crises, higher education institutions need curricular interventions to support students in developing the knowledge, skills, and perspectives needed to create a sustainable future. Campus farms are increasingly becoming sites for sustainability and environmental education toward this end. This paper describes the design and outcomes of a farm-situated place-based experiential learning (PBEL) intervention in two undergraduate biology courses and one environmental studies course over two academic years. We conducted a mixed-method study using pre/post-surveys and focus groups to examine the relationship between the PBEL intervention and students’ sense of place and expressions of pro-environmentalism. The quantitative analysis …

Usa V. Jemel King

2022 Decisions

USDC for the Middle District of Pennsylvania

Posttraumatic Stress Symptoms, Anger, And Substance Use As Risk Factors For Trauma Revictimization, Hannah E. Walker

Dissertations

Maltreatment survivors are at an increased risk for adult revictimization. Yet, existing work has specifically focused on sexual revictimization, and it is unclear what factors increase one’s risk for revictimization more broadly. Posttraumatic stress symptoms (PTSS), anger, and substance use have been identified as potential risk factors for sexual revictimization. Still, the role of these variables is ambiguous in the broader revictimization framework. There is also a lack of understanding regarding the roles of the DSM-5 posttraumatic stress disorder (PTSD) symptom clusters and revictimization. This study aims to: 1) examine the links between maltreatment and revictimization and three factors (i.e., …

2022-05-09_Michiganoverview_Covidschooloutbreak, Michigan Department Of Health & Human Services

Michigan COVID-19 Outbreak Reports

The School Outbreak Data page was obtained from Michigan's COVID-19 data page: https://www.michigan.gov/coronavirus/stats/school-outbreak.

This report is created by the Michigan Department of Health & Human Services from data self-reported by local health departments. Data is updated every week.

K-12 School-Related Outbreak Reporting: In accordance with the Council of State and Territorial Epidemiologists' outbreak definition, a K-12 school-associated COVID-19 case (confirmed or probable) is defined as a student, teacher, or staff member physically present in the school setting or participated in a school sanctioned extracurricular activity within 14 days prior to illness onset (or a positive test result) OR …

Development, Characterization, And Modeling Of Physical, Mechanical, And Durability Properties Of Sustainable Ultra-High Performance Concrete, Tawsif M. Hasan

ETD Archive

Ultra-High Performance Concrete (UHPC) is an advanced concrete material with superior mechanical strength, high tensile ductility, and exceptional durability, including negligible permeability. Despite these excellent material properties, the use of UHPC in structural applications is limited because of the high cost of commercially available UHPC products. Therefore, developing non-proprietary UHPC mixtures using local materials is a viable way to reduce the initial cost of UHPC. In this research, sustainable and cost-effective UHPC mixtures were developed using locally sourced materials so that UHPC may be more affordable to a wider variety of applications. Specifically, locally available Type I-II cement, local sand …

Student Understanding Of Kinematics: A Qualitative Assessment, Andrew Cashman, Tom O'Mahony

Publications

In engineering, kinematics is widely regarded as a fundamental topic with the literature agreeing that students possess a wide range in understanding of the topic. This study aims to take a second-order approach by understanding and exploring the qualitatively different ways in which students approach solving kinematics problems. Phenomenography was used to collect data through ten semi-structured interviews with early-stage mechanical engineering students. Following data analysis, four distinct categories of students’ approaches were identified; unstructured, framing the problem, strategic, and conceptual. It was found that these categories could be arranged in a hierarchy and were also supported by secondary epistemic …