Digital Commons Network^™

A Review On Virtual Reality Skill Training Applications, Biao Xie, Huimin Liu, Rawan Alghofaili, Yongqi Zhang, Yeling Jiang, Flavio Destri Lobo, Changyang Li, Wanwan Li, Haikun Huang, Mesut Akdere, Christos Mousas, Lap-Fai Yu

Purdue University Libraries Open Access Publishing Fund

This study aimed to discuss the research efforts in developing virtual reality (VR) technology for different training applications. To begin with, we describe how VR training experiences are typically created and delivered using the current software and hardware. We then discuss the challenges and solutions of applying VR training to different application domains, such as first responder training, medical training, military training, workforce training, and education. Furthermore, we discuss the common assessment tests and evaluation methods used to validate VR training effectiveness. We conclude the article by discussing possible future directions to leverage VR technology advances for developing novel training …

Bearing Witness To The Beauty Of Enactive Kinesthetic Empathy Across Species In Canine-Human And Equine-Human Interactions: Participant-Observation Ethnographies, Donna A. Carlyle, Pamela Graham

People and Animals: The International Journal of Research and Practice

Through observations from ethnographic fieldwork the authors seek to highlight the significance of equine-human and canine-human communication to the fields of both human- animal studies and eudaimonia theories of human well-being. As we shared our insights through academic conversations about our respective research findings, we realized that both studies explore the enigmatic and significant concept of kinesthetic empathy in communication and relationship building between horses and young people and between dogs and young children. The canine-child setting (Study A) is a primary school and classroom in which the children voted to share their environment with a school dog, and the …

A Deep Reinforcement Learning-Based Dynamic Computational Offloading Method For Cloud Robotics, Manoj Penmetcha, Byung-Cheol Min

Purdue University Libraries Open Access Publishing Fund

Robots come with a variety of computing capabilities, and running computationally-intense applications on robots is sometimes challenging on account of limited onboard computing, storage, and power capabilities. Meanwhile, cloud computing provides on-demand computing capabilities, and thus combining robots with cloud computing can overcome the resource constraints robots face. The key to effectively offloading tasks is an application solution that does not underutilize the robot's own computational capabilities and makes decisions based on crucial cost parameters such as latency and CPU availability. In this paper, we formulate the application offloading problem as a Markovian decision process and propose a deep reinforcement …

Impaired Audiovisual Representation Of Phonemes In Children With Developmental Language Disorder, Natalya Kaganovich, Jennifer Schumaker, Sharon L. Christ

Purdue Center for Early Learning Faculty and Staff Publications

We examined whether children with developmental language disorder (DLD) differed from their peers with typical development (TD) in the degree to which they encode information about a talker’s mouth shape into long-term phonemic representations. Children watched a talker’s face and listened to rare changes from [i] to [u] or the reverse. In the neutral condition, the talker’s face had a closed mouth throughout. In the audiovisual violation condition, the mouth shape always matched the frequent vowel, even when the rare vowel was played. We hypothesized that in the neutral condition no long-term audiovisual memory traces for speech sounds would be …

Changing The Process In Educational Field And Air Navigation Through Advances In Hologram Technology, Camilo Fernandez Sr.

Journal of Aviation Technology and Engineering

The objective of this piece is to propose reasons that change the way air traffic controllers and others learn and work in air navigation, but also how they can improve workloads, due to the implementation of holographic radar. This research also aims to describe how this could reduce the cognitive load of an operator, thanks to the improvement of visual perspective and capacity of analysis, in order to more easily control an aircraft.

Seeing that the visual facilitation is well known, radar is able to represent in three dimensions and in detail that which could not previously be perceived. This …

Design Of Rotorcraft Performance-Based Navigation Routes And Procedures: Current Challenges And Prospects, Carlos Gonzaga Lopez

Journal of Aviation Technology and Engineering

Helicopters play a relevant role in society due to their extraordinary versatility. However, they are particularly vulnerable to adverse weather conditions as the majority of operations are carried out under visual flight rules. This is partly due to the shortage of tailored helicopter instrument flight procedures and routes. The emergence of the performance-based navigation concept supported by the latest satellite navigation technologies has opened up new possibilities for rotorcraft operations in the last few years. This paper presents an extensive overview of the state of the art in the design of performance-based navigation routes for helicopters from two main standpoints: …

You Want Me To Teach Engineering? Impacts Of Recurring Experiences On K-12 Teachers’ Engineering Design Self-Efficacy, Familiarity With Engineering, And Confidence To Teach With Design-Based Learning Pedagogy, Shaunna Smith, Kimberly Talley, Araceli Ortiz, Vedaraman Sriraman

Journal of Pre-College Engineering Education Research (J-PEER)

This paper reports on findings from a group of ten teachers who were enrolled in a semester-long, graduate-level educational technology course that used design-based learning to explore the integration of making and the engineering design process into a variety of K-12 educational contexts. Using convergent mixed methods, this study examines how the course impacted teachers’ familiarity and confidence in teaching the engineering design process, as viewed through their pre- and post-semester engineering design self-efficacy scores and their weekly reflective journal entries. These measures are important factors for developing teacher experience and confidence in integrating engineering and design-based learning strategies within …

Possible Implications Of The European Carbon Border Adjustment Mechanism For Ukraine And Other Eu Trading Partners, Maksym Chepeliev

Department of Agricultural Economics Faculty Publications

This paper provides a quantitative assessment of the European Carbon Border Adjustment Mechanism (CBAM) implementation. We find limited impacts of the CBAM for most European Union (EU) trading partners. Ukraine is the most impacted country, with a per capita income change of -0.4% and reductions in domestic iron and steel production reaching 3.9%. Global exports of chemical products are impacted the most, with corresponding reductions exceeding 4% in some countries.

Sympathy In John Dewey’S Theory Of Community: Presenting A Challenge To Anti-Democratic Community, Sam F. Stack Jr.

Education and Culture

No abstract provided.

Airplane Pitch Response To Rapid Configuration Change: Flight Test And Safety Assessment, Ralph Kimberlin, Markus Wilde, Brian Kish, Isaac Silver

Journal of Aviation Technology and Engineering

This paper examines airplane response to rapid flap extension on seven general aviation airplanes. The scenario involves a pilot flying in the traffic pattern becoming distracted, abruptly extending flaps while looking outside the airplane, and failing to notice airspeed and pitch-attitude changes. The airplanes tested reached pitch forces of up to 36 lbf, meeting FAA requirements but exceeding the capability of 55% of the population. Flight data showed a pitch-up to more than 30˚ in 5 s after flap extension, causing airspeed to drop below stall speed for four of the airplanes. At traffic pattern altitudes, stalling an airplane can …

Conversations About Wellness: A Qualitative Analysis Of Patient Narratives Post Annual Wellness Visit, Vicki Simpson, Nancy Edwards, Melissa Kovich

School of Nursing Faculty Publications

Support for successful aging in place requires an understanding of the factors that impede or support health promotion behaviors. Nurse-led monthly follow-up calls between annual wellness visits (AWV) offer the opportunity to both provide support and collect data which can inform development of effective health promotion strategies. The aim of this research was to provide ongoing support for health promotion efforts and explore factors playing a role in meeting AWV recommendations. A total of 144 visit summaries for 47 Medicare beneficiaries (65+) who had completed an AWV within the last year were analyzed using a thematic approach. Themes were organized …

Circulation Of Images, From Recognition To Erasure: An Artist’S Response, Lei Xie

Artl@s Bulletin

This article revolves around my practice, as an artist, which has an essential link with images and their circulation. In a subtle way, painting offers me a language allowing me to explore the polysemy of the chosen image, to experience a vocabulary both figurative and abstract. My practice could choose and process "ordinary" images, which are diffused but whose diffusion does not alter the subject, and has no consequence on the latter. It can also retain images whose strength is intrinsic to their circulation, to their popularization, to their controversy, images which will however ultimately generate paintings, and simultaneously erasing …

Notes On The Circulation Of Epistemic Images, Nina Samuel

Artl@s Bulletin

Three cases of image circulation in the sciences, two from complex dynamics and one from microscopy, are discussed. The article deals with failed circulations, suspected errors, interdisciplinary communication, notebooks of scientists, the role of media shifts, mathematics and materiality, human perception, pictorial norms and conventions. It analyses how images circulate through different thought collectives and visual cultures. All three examples show different strategies of how images that break with visual traditions have been reintegrated into epistemic circulations and become “boundary objects” that are both robust and flexible.

Circularity And Visibility In Italian Art Periodicals (1968-1978), Denis Viva

Artl@s Bulletin

During the 1970s, at the apex of “dematerialized art”, the art magazines contributed a great deal to turn visibility (the photographic circulation of artworks, news on the artists, etc.) into an economic value. In a country like Italy, where museum validation was still lacking, neo-avantgarde periodicals such as Flash Art or Data introduced new communicative strategies (community building, indirect advertising, etc.) in order to provide a trans-national audience for Italian art. This study tries to enlighten the impact of advertising on art magazines’ preferences and their criteria of newsworthiness by analyzing some of their quantitative data.

To Let See. The Shocking Picture As A Social Mobilization Weapon, Beatriz Martínez Sosa

Artl@s Bulletin

This paper analyses the role that Emmett Till’s postmortem pictures had in the emergence of the modern civil rights movement. When they circulated in magazines, newspapers, and television in 1955, African Americans mobilized all over the U.S., so the pictures worked as a mobilization weapon. I intend to develop some hypotheses to explain this effect. To this end, the paper comprises four parts: an outline of the murder case; an analysis of the pictures’ formal and semantic features as well as the discourses and context where they were released; an examination of Till’s figure as a martyr through the effects …

Information-Seeking On Coronavirus Disease 2019: Communication Factors Influencing Behavioral Intention, Seok Kang, Sophia Dave, Hyungjoon Kim

KAUPA Letters

This study examined how internal (uncertainty, susceptibility, severity, anxiety, and fear) and external motivators (descriptive norms, parasocial interaction, and identification) account for information seeking, message reception, and behavioral intentions to cope with COVID-19. A total of 500 U.S. adults’ responses were collected and analyzed. Results found that external motivators were significantly related to message reception whereas internal motivators were not. The finding that information seeking did not predict message reception implicates that both implicit and explicit confirmation processes are necessary to turn into behavioral intentions to cope with COVID-19.

Outdoor Adventure Practice In Kenya: Injuries, Illnesses, Non-Medical Concerns, And Evacuation Profiles On Mt. Kenya, Lucy Joy Wachira, Helen Nkatha Muthomi, Willy Shikuku Ooko

Journal of Human Performance in Extreme Environments

Background: Outdoor adventure is inevitably linked to risks that lead to injuries, psychological distress, illnesses, and even fatalities. Gathering detailed information on such occurrences and their contributing factors is a valuable component of risk management in outdoor programs. This study investigated the occurrence of injuries, illnesses, evacuation profiles, non-medical concerns, and near-miss events in outdoor adventure practice in Kenya.

Methods: A mixed-methods approach involving quantitative and qualitative methods was used to collect data from 136 outdoor adventure practitioners in Kenya. Questionnaires, key informant interviews, focus group discussions, and desk reviews were employed to collect data.

Results: The majority of injuries …

Applying Social Science To Bring Resident Stakeholders Into Pollution Governance: A Rural Environmental Justice Public Health Case Study, Sherrie M. Steiner, Jordan M. Marshall, Atefeh Mohammadpour, Aaron W. Thompson

Department of Horticulture & Landscape Architecture Faculty Publications

The purpose of this engaged public sociology study was to use social science to bring resident stakeholders into the process of governing pollution production in a rural community. The community has cancer clusters. Residents have concerns about direct exposure to pollution production in their neighborhood by a steel recycling plant that has been cited numerous times for environmental violations. The facility has been under voluntary remediation since 2009, but neighborhood residents were marginalized from the governance process. This case study details how social science was used to bring neighborhood residents’ concerns about direct exposure to toxic air pollution into remediation …

Pie/Decorative Pumpkin Cultivar Evaluation, Chris Smigell, John Strang, John Snyder, Emily Pfeufer, Bob Perry, Emily Dewitt

Midwest Vegetable Trial Reports

Fourteen pie and decorative pumpkin cultivars were evaluated in a replicated trial to determine their performance under Central Kentucky growing conditions. Plants were grown using standard commercial growing practices, using raised beds with trickle tube irrigation and fertigation, and covered with black plastic film. Fungicides and insecticides were applied following University of Kentucky Extension guidelines. Yields per-acre, fruit dimensions, weights and sugar contents were measured. Cultivars were also evaluated for visual attributes, such as size- and color uniformity and stem attractivness. Bisbee Gold’, ‘Baby Wrinkles’, ‘Darling’, ‘Fall Splendor Plus’, ‘Jack Sprat’, ‘Little Giant’ and ‘Cinnamon Girl’ were the best overall …

Pioneer Science And The Great Plagues: How Microbes, War, And Public Health Shaped Animal Health, Norman F. Cheville, Purdue University Press

Purdue University Press Books

Pioneer Science and the Great Plagues covers the century when infectious plagues—anthrax, tuberculosis, tetanus, plague, smallpox, and polio—were conquered, and details the important role that veterinary scientists played. The narrative is driven by astonishing events that centered on animal disease: the influenza pandemic of 1872, discovery of the causes of anthrax and tuberculosis in the 1880s, conquest of Texas cattle fever and then yellow fever, German anthrax attacks on the United States during World War I, the tuberculin war of 1931, Japanese biological warfare in the 1940s, and today’s bioterror dangers.

Veterinary science in the rural Midwest arose from agriculture, …

Nationalist Allegories In The Post-Human Era, Siqi Zhang

CLCWeb: Comparative Literature and Culture

As China’s expansion of influence now takes up the spotlight of the world stage, Chinese science fiction, a relatively little known genre, reaches a global audience. In 2015, Liu Cixin received the Hugo Award for Best Novel for his trilogy The Three-Body Problem, as the first Asian science fiction writer to receive the Hugo Award. A year later, Hao Jingfang’s Folding Beijing was awarded the 2016 Hugo Award for Best Novelette. The recent world-wide recognition of Chinese science fiction begins with English translation, U.S. publication and promotion. The New York Times cited The Three-Body Problem as having helped popularize Chinese …

A Rhetoric And Ethics Of Character Narration In Ian Mcewan’S Nutshell, Yi Li Tang

CLCWeb: Comparative Literature and Culture

In her article “A Rhetoric and Ethics of Character Narration in Ian McEwan’s Nutshell” Yili Tang analyzes the narrative rhetoric and ethics of Ian McEwan’s novel Nutshell usingJames Phelan’s rhetorical theory of character narration.Applying the principle that character narration is an art of indirection, she attempts to decode the rhetorical dynamics of the novel. These dynamics entail an apprehension of the complex relationships between the functions of the narrator, a fetus, facing his narratee, and the implied author facing his audience. Furthermore,she traces the ethical consequences that are elucidated by the chosen narrative technique and the delineation of the character …

Hanay Geiogamah’S Body Indian And Foghorn As “Plays With A Purpose”, Danica Čerče

CLCWeb: Comparative Literature and Culture

In her article, “Hanay Geiogamah’s Body Indian and Foghorn as ‘Plays with a Purpose,’” written against the backdrop of critical whiteness studies, Danica Čerče discusses how Geiogamah’s theatrical rhetoric intervenes in the assumptions about whiteness as a static, privilege-granting category and system of dominance. By focusing on various techniques and strategies mobilized to define and affirm Native Americans’ authentic rather than imposed identities, the article shows that humor is one of the prime textual devices in Geiogamah’s plays to renegotiate what Walter Mignolo calls “the racist structure of power.”

Strategies Of (In)Visibility And Resilience: Women Writers In A Digital Era, Miriam Borham-Puyal, Daniel Escandell-Montiel

CLCWeb: Comparative Literature and Culture

Women’s presence in literary history has been particularly conditioned by their place in society and by the limited spheres in which their production was expected to appear (e.g. the sentimental novel, romances or children’s literature). In today’s digital, open and connected society, women continue to face visibility problems in the publishing industry and in the online spaces that grant presence and agency. Their role in cultural creations is still hindered by vertical powers that operate as main censors. This circumstance takes place even in a rhizomatic and decentralized virtual space, where dissident discourses have highlighted it, although without enough discursive …

Problems With Perceptual And Cognitive Idiosyncrasies In Li Wenjun’S Translation Of The Benjy Section Of Faulkner's The Sound And The Fury, Aaron L. Moore

CLCWeb: Comparative Literature and Culture

In his article “Problems with Perceptual and Cognitive Idiosyncrasies in Li Wenjun’s Translation of the Benjy Section of Faulkner’s The Sound and the Fury,” Aaron Lee Moore conducts a close explication of a 2014 English-Chinese edition of part of The Sound and the Fury. Li Wenjun’s translation of the Benjy section of The Sound and the Fury is certainly admirable in its graceful rendering of Faulkner’s complex, idiosyncratic prose style into accessible Chinese—and particularly laudable in its meticulous tracking of the a-chronological sequence of Benjy’s stream of consciousness narrative. However, problems arise in the translation due to an …

Deconstructing Feminine And Feminist Fantastic Through The Study Of Living Dolls, Raquel Velázquez

CLCWeb: Comparative Literature and Culture

In her "Deconstructing Feminine and Feminine Fantastic through the Study of Living Dolls," Raquel Velázquez analyzes the treatment of one idiosyncratic image within the fantastic genre, and one that also has a special impact on the configuration of the feminine: the doll. On the one hand, she examines the evolution of this fantastic motif in order to determine whether it involves a transformation of how the feminine fantastic is represented. On the other hand, she establishes some correlations between the image of the fantastic doll, and the development of processes such as the dollification of women or the humanization of …

A Geocritical Perspective On The Female Fantastic: Rethinking The Domestic, Patricia García

CLCWeb: Comparative Literature and Culture

Patricia García’s article, “A Geocritical Perspective on the Female Fantastic: Rethinking the Domestic” approaches the question of the “female fantastic” from a spatial angle. Proponents of the female fantastic (for example E. Moers, S. Gilbert and S. Gubar and A. Richter) often coincide in a leitmotif that characterises this tradition: the haunted house. This leads to a great deal of studies centred on how female authors employ domestic spaces as a means to give voice to the lives of women invisibilised by patriarchy and, through the irruption of the supernatural, as a way to subvert domestic ideology. Whereas these studies …

The Female Fantastic Vs. The Feminist Fantastic: Gender And The Transgression Of The Real, David Roas

CLCWeb: Comparative Literature and Culture

Since Ann Richter coined the term “fantastique féminin” in 1977, many works in different languages have postulated a “female” way of writing fantastic texts, depending on the selection of themes, language, characters, supernatural elements, and the portrayal of the uncanny and the monstrous. This claim on the existence of a "female fantastic" reflects central issues in Feminist Literary Theory: on the one hand, the will to identify an aesthetic mode opposed to the dominant patriarchal discourse (female writing, the use of specific themes, etc.); on the other hand, the argument that there are marginal genres, forms and styles voluntarily removed …

Wandering The Web — Stem And Steam: Selected Ideas For Children’S & Young Adult Programming, Roxanne Spencer, Jack Montgomery

Against the Grain

No abstract provided.

Little Red Herrings — A Modest Proposal, Mark Y. Herring

Against the Grain

No abstract provided.