Digital Commons Network^™

Soft Microreactors For The Deposition Of Conductive Metallic Traces On Planar, Embossed, And Curved Surfaces, Abhiteja Konda, Advaith Rau, Michael A. Stoller, Jay M. Taylor, Abdul Salam, Gabriel A. Pribil, Christos Argyropoulos, Stephen A. Morin

Faculty Publications

Advanced manufacturing strategies have enabled large‐scale, economical, and efficient production of electronic components that are an integral part of various consumer products ranging from simple toys to intricate computing systems; however, the circuitry for these components is (by and large) produced via top‐down lithography and is thus limited to planar surfaces. The present work demonstrates the use of reconfigurable soft microreactors for the patterned deposition of conductive copper traces on flat and embossed two‐dimensional (2D) substrates as well as nonplanar substrates made from different commodity plastics. Using localized, flow‐assisted, low‐temperature, electroless copper deposition, conductive metallic traces are fabricated, which, when …

A Systematic Literature Review To Identify Best Practices For Communication In Virtual Teams, Arielle Mabon

Open Access Theses

Virtual teams are necessary for organizations to remain competitive in today’s global society, but the complexities of virtual team environments impart strain on virtual teams to perform key team activities. Although virtual teams are expected to deliver complex projects, training for communicating in virtual teams is often overlooked. This thesis was conducted using a systematic literature review of peer-reviewed articles from 2012-2017 to identify elements of communication that contributed to virtual team effectiveness and communication best practices that may be perceived as prescriptive content for virtual team communication training. The results of this study suggest that virtual team communication training …

A New Transduction Mechanism For Detecting Biological Radiation Damage Using Metabolic Response Of Yeast As A Surrogate Marker, Chang Keun Yoon

Open Access Dissertations

Radiation was a serendipitous discovery in the late 19th century and since then has been an effective tool utilized in many different fields such as energy, weaponry, medical diagnosis/treatment, food sterilization, and archaeological. As its demand increased in multiple areas, it became necessary to control it more precisely and cautiously, and so began the accelerated development of radiation detectors. Such radiation sensors (or dosimeters) have existed since the beginning of the 20th century in various forms. Most radiation dosimeters in use today are targeted for healthcare and industrial workers who work around high levels of radiation (e.g., hospital personnel and …

Design And Pitch: Introducing Multiliteracies Through Scientific Research Posters, Sohui Lee, Russ E. Carpenter

The Writing Center Journal

No abstract provided.

Wayfinding Localized Research Practices Through Mobile Technology, Adam W. Strantz

Open Access Dissertations

This dissertation presents wayfinding—the process of orienting oneself amid the myriad users, technologies, and digital spaces impacting any writing work—as a research methodology for contextualizing writing in mobile environments. Central to web design and non-web service design, wayfinding is an important addition to rhetoric and writing studies. First, it is descriptive: it observes and records first, showing how people go about tasks, and revealing relationships among people and their environments. Second, it helps when people get lost and then found. It records traces of the mental work people do to get unlost. Finding themselves, peoples’ maps help them both narrate …

A Study Of The Color Selection Workflow Of Web Design Students, Yawen Yu

Open Access Theses

This study investigated the color selection workflow of web design students as they create websites, as well as the resources, past experiences, and thoughts that go into this process.

Interviews and task activities were conducted to identify the color selection workflow, and the process was found to contain many micro-interactions that ultimately went beyond just color selection. Furthermore, the color selection workflow was observed to be composed of “modes,” where each contributed to the behaviors of the student designers.

The Graphic Side Of Fear: The Effects Of Anti-Tobacco Graphic Threat Appeals, Latasha R. Swanson

Open Access Dissertations

Many public health organizations have proposed and implemented campaigns and policies involving graphic ads or warnings to deter individuals from smoking. The current study evaluated how high-cigarette dependent smokers evaluate these messages compared to low-cigarette dependent smokers using a mixed, 3 x 2 factorial design. A pilot study involving focus groups, interviews, and evaluation questionnaires (N=10) was conducted to classify graphic threat appeals and develop stimulus materials for the primary study. For the primary study, three graphic threat appeal conditions were evaluated by Amazon Mechanical Turk (MTurk) users (N=200). Findings suggested that the graphicness of the …

Understanding Library Users’ Preferences And Expectations Of Online Help, Tao Zhang, Ilana Stonebraker, Marlen Promann

Libraries Faculty and Staff Scholarship and Research

Purpose

Online help and tutorials are an important part of library services, yet they are often studied in specific contexts and disciplines like subject-specific research guides. The objective of this study was to examine users’ common preferences and expectations of library help channels in general and online help in particular.

Design/methodology/approach

The authors conducted a qualitative survey with 45 library users. The survey asked users how they seek library help, their preferences and expectations of online help, content format and general help channels and later, a content analysis of survey responses was performed.

Findings

Results showed that survey participants have …

Designing A Situational Awareness Information Display: Adopting An Affordance-Based Framework To Amplify User Experience In Environmental Interaction Design, Yingjie Victor Chen, Zhenyu Cheryl Qian, Weiran Tyki Lei

Computer Graphics Technology Faculty Publications

User experience remains a crucial consideration when assessing the successfulness of information visualization systems. The theory of affordances provides a robust framework for user experience design. In this article, we demonstrate a design case that employs an affordance-based framework and evaluate the information visualization display design. SolarWheels is an interactive information visualization designed for large display walls in computer network control rooms to help cybersecurity analysts become aware of network status and emerging issues. Given the critical nature of this context, the status and performance of a computer network must be precisely monitored and remedied in real time. In this …

Bibliography Of Contextual (Systemic And Empirical) Approaches In The Study Of Literature And Culture, Steven Tötösy De Zepetnek

CLCWeb: Comparative Literature and Culture

No abstract provided.

Paratexts In Travel Blogs, Travel Books' Hypertextuality, And Medial Format Usage, Stefano Calzati

CLCWeb: Comparative Literature and Culture

In his article "Paratexts in Travel Blogs, Travel Books' Hypertextuality, and Medial Format Usage" Stefano Calzati compares a number of contemporary travel books and travel blogs. Calzati's objective is to promote a bridging approach between the digital and the analogue that goes beyond their differences. He posits a critique socio-linguistics where online multimodal texts are analyzed by identifying layers of analysis. Against these compositional models, Calzati suggests a double move: on the one hand, he applies Gérard Genette's notion of "paratext" to travel blogs and on the other he extends the concept of "hypertextuality" to travel books. From his analyzis …

Producing An Online Undergraduate Literary Magazine: A Guide To Using Problem-Based Learning In The Writing And Publishing Classroom, Amy L. Persichetti

Interdisciplinary Journal of Problem-Based Learning

This article will illustrate how a problem-based learning (PBL) course (Savery, 2006) can be used in a writing program as a vehicle for both creative and preprofessional learning. English 420: Writing, Publishing, and Editing is offered every fall, and its counterpart, English 423: Writing, Publishing, and Editing is offered each spring. The courses, positioned at the end of a sequenced series of prerequisite writing courses, provide a creative, applied writing experience that offers students professional practice through producing the digital version of Cabrini College’s literary magazine, Woodcrest. In the 2012–2013 school year, the English Department ran its first cycle of …

The Perceptual Impact Of Naming Colors, Sun Young Ahn

Open Access Theses

Color is a spectrum of light, and a color is defined by its three physical properties, hue, value and intensity. When colors come to the discourse in the real life or industries, they are communicated by their names. Especially, the industries that mainly deal with colors as their products develop their own unique color-naming system while ordinary people tend to use general color names such as red, light blue or dark green. Color names not only define physical properties of a color, but also contribute to building an impression of a color by stimulating associations.

A Consensus On The Definition And Knowledge Base For Computer Graphics, Michael Alden Roller

Open Access Dissertations

Despite several decades of historical innovation, measurable impacts, and multiple specializations the existing knowledge base for Computer Graphics (CG) lacks consensus, and numerous definitions for it have been published based on distinct contexts. Disagreement among post-secondary academics has divided CG programs into three contextual areas that emphasize different topics. This division has resulted in the decontextualization of CG education, and CG programs now face several challenges in meeting the needs of industry. Employing the Delphi Method, this investigation explored the perceptions among post-secondary educators and industry professionals about the definition of CG and how it is identified in terms of …

"Punctuality Is The Thief Of Time": The Earnest Pursuit Of Social Media In The Library, Elyse L. Profera, Maria Atilano

Charleston Library Conference

The way social media tools are selected and used in the library changes regularly in an evolving digital and social climate. The opportunities social media presents to the library community includes, but is not restricted to, user engagement, professional networking, informational exchange, and increasing the discoverability of existing online resources at the library.

Taylor & Francis recently released its white paper entitled “Use of Social Media by the Library: Current Practices and Future Opportunities.” The white paper has been researched and compiled by Taylor & Francis to provide an overview of current practices relating to the use of social media …

Understanding Occupants' Well-Being In An Educational Building: A Case Study In A College Building, Xiaoyu Wang

Open Access Theses

Well-being is an important factor for a person's physical and psychological health. Modern people spend most of their time in indoor environment, and built environment impact physical and psychological well-being of people. However, most of the current research about occupants' well-being is focused on the working or residential environment, not on schools. In fact, educational environment's facilities would lead to satisfaction, therefore, various type of facilities such as educational building are the essential components of quality of college life. ^ With increasing interest in and awareness of environmental protection, green or sustainable building has become an important topic. "Green" or …

Visual Translation Of Urban Typography, Fahinaz Ferdous

Open Access Theses

This paper focuses on aspects that can be looked upon in translating typography found in the urban environment of Dhaka and Chicago, how we can relate and interpret typography with the help of contextual design elements, images as well as historic references. Layers behind perception of typefaces, variation in the geographic location of two cities moreover the cultural differences make it an even more interesting subject matter to examine.

Typeface Connotation, Matias Ferrari

Open Access Theses

Since the invention of movable type, letters and characters of the Western alphabet have worn many different typefaces. The same way clothing can suggest fragments of the persona of who wears them, it has been suggested that typefaces carry connotative value.

Calculus For Decision Systems, Jorge Antonio Samayoa Ranero

Open Access Dissertations

The conceptualization of the term "system" has become highly dependent on the application domain. What a physicist means by the term system might be different than what a sociologist means by the same term. In 1956, Bertalanffy [1] defined a system as " a set of units with relationships among them". This and many other definitions of system share the idea of a system as a black box that has parts or elements interacting between each other. This means that at some level of abstraction all systems are similar, what eventually differentiates one system from another is the set of …

Intersection Of Art And Science, Petronio Bendito, Tim Korb

Lawson Building Exhibitions on the Intersection of Art and Science

The Intersection of Art and Science exhibition is an interdisciplinary educational project that examines a wide range of expressive approaches explored by international artists working at the intersection of art, mathematics, computer science, and technology. It is a joint collaboration between the Department of Computer Science and the Patti and Rusty Rueff School of Visual and Performing Arts at Purdue University. Featured artists: Sergio Albiac, Anne Burns, Conan Chadbourne, Hans Dehlinger, Brian Evans, Richard Hassell, Patrick Bingham-Hall, John Arden Hiigli, So Yoon Lym, Gabriel Meyer, and Robert M. Spann. The exhibition was curated by Dr. Petronio Bendito and Dr. Tim …

Watershed Delineation In The Field: A New Approach For Mobile Applications Using Lidar Elevation Data, Samuel Adam Noel

Open Access Theses

With the advancement of mobile devices, opportunities to take watershed management tasks out of the office and into the field can be realized. In turn, field workers can utilize these technologies to expedite the decision-making process so that they may focus on meeting with clients and addressing agricultural watershed management issues. High-resolution (∼1.5 m postspacing) elevation data gathered by light detection and ranging (LiDAR) provides the topographic detail necessary to model hydrology at the field-scale (∼1 km2).

Non-artifactual surface depressions lead to erroneous surface flow patterns when using existing algorithms. So a sequential depression-filling algorithm (SDFA) has been developed to …

Quantifying Aesthetics Of Visual Design Applied To Automatic Design, Ali Jahanian

Open Access Dissertations

In today's "Instagram" world, with advances in ubiquitous computing and access to social networks, digital media is adopted by art and culture. In this dissertation, we study what makes a good design by investigating mechanisms to bring aesthetics of design from realm of subjection to objection. These mechanisms are a combination of three main approaches: learning theories and principles of design by collaborating with professional designers, mathematically and statistically modeling good designs from large scale datasets, and crowdscourcing to model perceived aesthetics of designs from general public responses. We then apply the knowledge gained in automatic design creation tools to …

Image Analysis Using Visual Saliency With Applications In Hazmat Sign Detection And Recognition, Bin Zhao

Open Access Dissertations

Visual saliency is the perceptual process that makes attractive objects "stand out" from their surroundings in the low-level human visual system. Visual saliency has been modeled as a preprocessing step of the human visual system for selecting the important visual information from a scene. We investigate bottom-up visual saliency using spectral analysis approaches. We present separate and composite model families that generalize existing frequency domain visual saliency models. We propose several frequency domain visual saliency models to generate saliency maps using new spectrum processing methods and an entropy-based saliency map selection approach. A group of saliency map candidates are then …

Computer Animation For Learning Building Construction Management: A Comparative Study Of First-Person Versus Third-Person View, Jun Yu

Open Access Theses

In this paper, we have explored the effect of perspective view in educational animations on students' learning of building construction management tasks and on students' preference of perspective views. We conducted a pre-test and post-test and found no significant advantages of computer animation presented in different perspective views across three different groups. Results showed that although students have preference on perspective views, perspective views did not influence learning outcome. The study also investigated the efficacy of animation as a teaching/learning tool in comparison to the traditional textbook. Findings showed that animation enhanced student learning, although the difference was not statistically …

Higher Order Thinking In Design Reviews, Craig D. Howard, Colin M. Gray

Design Thinking Research Symposium

In this study we have grappled with how higher order thinking emerges in early stage design reviews, using an undergraduate dyadic review and a graduate review in a small group setting. Narratives, gambits and justifications emerged through a content analysis as forms of higher order thinking common in the reviews. We then mapped these reviews onto common frames of reference employed by teachers and students. Results depicted stark differences in the linguistic routines of the two teachers and two different sets of students. Each focused their higher order thinking from a primarily different frame of reference. Conclusions relate to opportunistic …

Biz Of Acq--Pda, Ebooks, Print Books Usage And Expenditures: Knowledge Ecosystem Remix, Antje Mays, Michelle Flinchbaugh

Against the Grain

No abstract provided.

Back Matter, Back Matter

The Journal of Purdue Undergraduate Research

No abstract provided.

Bibliography For The Study Of Asian Culture(S) And Globalization, Chien-Hang Liu, Li Guo, I-Chun Wang

CLCWeb: Comparative Literature and Culture

No abstract provided.

Bibliography For Work In Digital Humanities And (Inter)Mediality Studies, Steven Tötösy De Zepetnek

CLCWeb Library

No abstract provided.

Sustainable Systems Thinking In Communication Design Education, Yvette M. Perullo

Open Access Theses

Design ingenuity and sustainability can, and should, work together. Designers have an ethical responsibility to provide ideas that do no harm, and better yet, create positive solutions that nourish the environment, social and cultural structures, and the economy. This approach, referred to as sustainable systems thinking--in contrast to more common design approaches--looks at a problem as an integrated component of an entire network. Sustainable systems thinking helps designers, clients, and consumers to consider who or what is connected to the design outcome, where the project will have positive and negative ecological, financial, cultural or social impacts, and make the entire …