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Articles 1 - 30 of 77
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Socially Engaged Engineering: A Framework For K-8 Education, Christine M. Cunningham, Gregory J. Kelly, Ashwin Mohan
Socially Engaged Engineering: A Framework For K-8 Education, Christine M. Cunningham, Gregory J. Kelly, Ashwin Mohan
Journal of Pre-College Engineering Education Research (J-PEER)
Socially engaged engineering provides for student learning of the design, analysis, and practices of engineering as well as the ways that engineering is situated in sociocultural contexts. This paper provides a conceptual framework regarding socially engaged engineering for K-8 educators, researchers, and curriculum designers. The framework identifies ways to support youth learning of engineering and considerations of technical, social, environmental, and ethical dimensions of engineering. As engineering enters K-8 educational settings, it is important to introduce the discipline in equity-oriented ways. We draw from the field of engineering for social justice to build this framework for examining engineering at the …
Writing Beyond Campus: Writing Centers In Service-Learning And Community-Engaged Scholarship, Jacqueline Borchert, Noah Patterson, Nathan C. Mcburnett
Writing Beyond Campus: Writing Centers In Service-Learning And Community-Engaged Scholarship, Jacqueline Borchert, Noah Patterson, Nathan C. Mcburnett
Purdue Writing Lab/Purdue OWL Presentations
This roundtable discussion serves as a forum for writing center professionals to discuss past experiences with and future opportunities for community-engaged work in our field. The lessons learned from this discussion will be used to both (1) identify strategic opportunities for engagement between writing labs and their respective communities and (2) inform the ongoing development of online resources for instructors and students who wish to integrate writing into current and future university-community work.
Under Water: How To Green Up Your Roadway Project, Brian Tornes
Under Water: How To Green Up Your Roadway Project, Brian Tornes
Purdue Road School
Learn effective streambank stabilization techniques and funding resources that can be used to protect your roadways. Presenters will explain how to select the most effective stream bank restoration technique— natural channel design, traditional engineering, or both. Also learn how to maximize water quality and asset protection through stream bank stabilization using case studies that compare cost, form, and function. Lastly, we will review funding opportunities for the proposed green strategies.
Connecting During Covid: Creating And Sustaining Communities In Hyflex And Virtual Settings, Annette Bochenek
Connecting During Covid: Creating And Sustaining Communities In Hyflex And Virtual Settings, Annette Bochenek
Midwest Business Librarian Summit (MBLS)
Librarians have approached community engagement and outreach in many different ways. Whether presenting to members of community groups or hosting events and tours, librarians have actively worked to promote and inspire the use of information resources in the communities they serve. Due to the impact of COVID-19, methods of community engagement and outreach have changed immensely, calling for new and innovative approaches to creating, connecting, and engaging communities. This session highlights emerging and evolving approaches to engagement and outreach for librarians, offering attendees a variety of methods to consider as they work to safely and creatively connect with their communities.
Sustainable Tourism Challenges: Change Management - Teton County, Katelyn Larrabee, Jonathon Day
Sustainable Tourism Challenges: Change Management - Teton County, Katelyn Larrabee, Jonathon Day
Tourism Insights
This report examines Teton County's change management activities in support of sustainable tourism.
Minga Perú’S Strategy For Social Change In The Perúvian Amazon: A Rhetorical Model For Participatory, Intercultural Practice To Advance Human Rights, Lucia Durá, Arvind Singhal, Eliana Elías
Minga Perú’S Strategy For Social Change In The Perúvian Amazon: A Rhetorical Model For Participatory, Intercultural Practice To Advance Human Rights, Lucia Durá, Arvind Singhal, Eliana Elías
Journal of Rhetoric, Professional Communication, and Globalization
Deep in the Peruvian Amazon, when Minga Perú’s radio production team receives a letter about spousal abuse, or any other burning topic, the letter is catalogued based on subject, audience relevance, and urgency. Listeners’ letters serve as the basis for creating the program scripts of Bienvenida Salud (Welcome Health), Minga’s long-running socio drama broadcast three times per week by ten jungle-reaching radio stations. In the program, Emira, Doñita, Peta, and Pasionaria bring social issues to life in a seriously playful and culturally-relevant manner, spurring conversation among listeners and subsequent decisions and actions. Minga has created a listener-as-producer feedback loop whereby …
Promoting Equity By Scaling Up Summer Engineering Experiences: A Retrospective Reflection On Tensions And Tradeoffs, Walter C. Lee, David B. Knight, Monica E. Cardella
Promoting Equity By Scaling Up Summer Engineering Experiences: A Retrospective Reflection On Tensions And Tradeoffs, Walter C. Lee, David B. Knight, Monica E. Cardella
Journal of Pre-College Engineering Education Research (J-PEER)
A central challenge in engineering education is providing experiences that are appropriate for and accessible to underserved communities. However, to provide such experiences, we must better understand the process of offering a geographically distributed asset-based out-of-school program. This paper focuses on a collaborative research project that examined the broad implementation of the Summer Engineering Experiences for Kids (SEEK) program organized by the National Society of Black Engineers (NSBE). SEEK is a three-week summer program that engages participants in hands-on, team-based engineering design projects. NSBE’s goal is to make SEEK culturally sustaining, community-connected, and scalable. The purpose of this paper is …
The Ingenuity Of Everyday Practice: A Framework For Justice-Centered Identity Work In Engineering In The Middle Grades, Angela M. Calabrese Barton, Kathleen Schenkel, Edna Tan
The Ingenuity Of Everyday Practice: A Framework For Justice-Centered Identity Work In Engineering In The Middle Grades, Angela M. Calabrese Barton, Kathleen Schenkel, Edna Tan
Journal of Pre-College Engineering Education Research (J-PEER)
Inequities in opportunities to learn and become in engineering, especially for minoritized youth, are enduring and systemic. How students experience engineering education, through curriculum, pedagogy, and teacher/student interactions, all shape opportunities for identity development. In this paper we draw upon cultural studies and critical ethnography to explore how and why students engage in engineering for sustainable communities and its relationship to their identity work. We ground our work in a justice-centered asset-based stance that centers how people’s lived lives and community wisdom yield powerful forms of cultural knowledge/practice relevant to learning and engaging in science, technology, engineering, and mathematics. We …
Design Of Net Zero Energy Environmental Engineering Building In Peru, William Hutzel, Pedro Flores-Larico, Travis Horton, Mark Zimpfer
Design Of Net Zero Energy Environmental Engineering Building In Peru, William Hutzel, Pedro Flores-Larico, Travis Horton, Mark Zimpfer
International High Performance Buildings Conference
This paper describes a Net Zero Energy Building (NZEB) being constructed on the engineering campus of the Universidad Nacional de San Augustín (UNSA) in Arequipa, Peru. The project is one part of a larger collaboration between UNSA and Purdue University called the Arequipa Nexus Institute for Sustainable Food, Energy, Water and the Environment (The Nexus Institute) that started in March of 2018. As UNSA seeks to become a leader in environmental engineering, there is an increasing need for a new building that has dedicated resources for teaching and research on sustainable design. Solar panels to achieve net zero energy were …
Don's Conference Notes- Shopping The New Status Quo: The 41st Society For Scholarly Publishing Meeting, Donald T. Hawkins, Leah H. Hinds
Don's Conference Notes- Shopping The New Status Quo: The 41st Society For Scholarly Publishing Meeting, Donald T. Hawkins, Leah H. Hinds
Against the Grain
No abstract provided.
Flash Archiving The Writing Center: Snapshots From Lebanon And Egypt, Emma Moghabghab, Kathleen Saville, Ira Allen
Flash Archiving The Writing Center: Snapshots From Lebanon And Egypt, Emma Moghabghab, Kathleen Saville, Ira Allen
Writing Center Journal
No abstract provided.
Comparison And Review Of 17 E-Book Platforms, John Lavender, Courtney Mcallister
Comparison And Review Of 17 E-Book Platforms, John Lavender, Courtney Mcallister
Charleston Library Conference
The University of Michigan Press, with support from the Mellon Foundation, asked John Lavender, of Lavender Consulting, to conduct a review of the American Council of Learned Societies (ACLS) Humanities E-Book collection (HEB) following its launch on Michigan’s new Fulcrum platform. ACLS-HEB is an online collection of over 5,400 high-quality humanities books from over 100 publishers. Now that the market for e-books has matured, part of the review was a comparative study of e-book platforms run by publishers, university presses and e-book vendors; 17 platforms were selected. The review looked at the key features offered by each platform, how they …
Alumni Spotlight: Marisa Henry
Alumni Spotlight: Marisa Henry
The Journal of Purdue Undergraduate Research
Marisa Henry published an article in volume 5 (2015) of the Journal of Purdue Undergraduate Research during her time spent completing her baccalaureate degree.
Decision Agriculture, Abdul Salam, Usman Raza
Decision Agriculture, Abdul Salam, Usman Raza
Faculty Publications
In this chapter, the latest developments in the field of decision agriculture are discussed. The practice of management zones in digital agriculture is described for efficient and smart faming. Accordingly, the methodology for delineating management zones is presented. Modeling of decision support systems is explained along with discussion of the issues and challenges in this area. Moreover, the precision agriculture technology is also considered. Moreover, the chapter surveys the state of the decision agriculture technologies in the countries such as Bulgaria, Denmark, France, Israel, Malaysia, Pakistan, United Kingdom, Ukraine, and Sweden. Finally, different field factors such as GPS accuracy and …
Electromagnetic Characteristics Of The Soil, Abdul Salam, Usman Raza
Electromagnetic Characteristics Of The Soil, Abdul Salam, Usman Raza
Faculty Publications
The electromagnetic characteristics of the soil are discussed in this chapter. The characteristics of porous bedrock, soil medium, and impacts of rain attenuations are also presented. The models of dielectric soil properties are studied with a rigorous focus on the constitutive parameters of subsurface soil medium. Moreover, the permittivity and wavenumber in soil are explained. In addition, the frequency-dependent dielectric properties such as dispersion in soil, absorption characteristic, and penetration depth versus frequency are reviewed. Furthermore, the effective permittivity of soil–water mixture for through-the soil-propagation mechanism is analyzed thoroughly.
Underground Wireless Channel Bandwidth And Capacity, Abdul Salam, Usman Raza
Underground Wireless Channel Bandwidth And Capacity, Abdul Salam, Usman Raza
Faculty Publications
The UG channel bandwidth and capacity are vital parameters in wireless underground communication system design. In this chapter, a comprehensive analysis of the wireless underground channel capacity is presented. The impact of soil on return loss, bandwidth, and path loss is discussed. The results of underground multi-carrier modulation capacity are also outlined. Moreover, the single user capacity and multi-carrier capacity are also introduced with an in-depth treatment of soil texture, soil moisture, and distance effects on channel capacity. Finally, the chapter is concluded with a discussion of challenges and open research issues.
Signals In The Soil: Underground Antennas, Abdul Salam, Usman Raza
Signals In The Soil: Underground Antennas, Abdul Salam, Usman Raza
Faculty Publications
Antenna is a major design component of Internet of Underground Things (IOUT) communication system. The use of antenna, in IOUT, differs from traditional communication in that it is buried in the soil. Therefore, one of the main challenges, in IOUT applications, is to establish a reliable communication. To that end, there is a need of designing an underground-specific antenna. Three major factors that can impact the performance of a buried antenna are: (1) effect of high soil permittivity changes the wavelength of EM waves, (2) variations in soil moisture with time affecting the permittivity of the soil, and (3) difference …
Soil Moisture And Permittivity Estimation, Abdul Salam, Usman Raza
Soil Moisture And Permittivity Estimation, Abdul Salam, Usman Raza
Faculty Publications
The soil moisture and permittivity estimation is vital for the success of the variable rate approaches in the field of the decision agriculture. In this chapter, the development of a novel permittivity estimation and soil moisture sensing approach is presented. The empirical setup and experimental methodology for the power delay measurements used in model are introduced. Moreover, the performance analysis is explained that includes the model validation and error analysis. The transfer functions are reported as well for soil moisture and permittivity estimation. Furthermore, the potential applications of the developed approach in different disciplines are also examined.
Autonomous Irrigation Management In Decision Agriculture, Abdul Salam, Usman Raza
Autonomous Irrigation Management In Decision Agriculture, Abdul Salam, Usman Raza
Faculty Publications
In this chapter, the important application of autonomous irrigation management in the field decision agriculture is discussed. The different types of sensor-guided irrigation systems are presented that includes center pivot systems and drip irrigation systems. Their sensing and actuator components are with detailed focus on real-time decision-making and integration to the cloud. This chapter also presents irrigation control systems which takes, as an input, soil moisture and temperature from IOUT and weather data from Internet and communicate with center pivot based irrigation systems. Moreover, the system architecture is explored where development of the nodes including sensing and actuators is presented. …
Variable Rate Applications In Decision Agriculture, Abdul Salam, Usman Raza
Variable Rate Applications In Decision Agriculture, Abdul Salam, Usman Raza
Faculty Publications
In this chapter, the variable rate applications (VRA) are presented for the field of decision agriculture. The characteristics of VRA control systems are described along with control hardware. Different types of VRA systems are discussed (e.g., liquid VRA systems and dry VRA systems). A case study is also explored in this regard. Moreover, recent advances and future trends are also outlined. Accordingly, a sustainable variable-rate irrigation scheduling is studied where different hardware and software component of the cyber-physical system are considered. Finally, chapter is concluded with a novel sensor deployment methodology.
Social Reproduction In The Making: Recentering The Margins, Expanding The Directions, Zhivka Valiavicharska
Social Reproduction In The Making: Recentering The Margins, Expanding The Directions, Zhivka Valiavicharska
CLCWeb: Comparative Literature and Culture
This essay aims to broaden existing historical narratives of social reproduction by revisiting Black-feminist, postcolonial feminist, and migrant diasporic writings on social reproduction from the 1970s onwards. Centering on the historical experience of women of color, migrant communities, and women in postcolonial contexts and other parts of the world, these writings develop much-needed critiques of dominant social reproduction themes developed in the capitalist contexts in Western Europe and North America. These alternative feminist methodologies and historical accounts add important correctives to what is becoming the main corpus of social reproduction theory and its historiography today. They contain political potentials that …
On-Site And External Energy Harvesting In Underground Wireless, Usman Raza, Abdul Salam
On-Site And External Energy Harvesting In Underground Wireless, Usman Raza, Abdul Salam
Faculty Publications
Energy efficiency is vital for uninterrupted long-term operation of wireless underground communication nodes in the field of decision agriculture. In this paper, energy harvesting and wireless power transfer techniques are discussed with applications in underground wireless communications (UWC). Various external wireless power transfer techniques are explored. Moreover, key energy harvesting technologies are presented that utilize available energy sources in the field such as vibration, solar, and wind. In this regard, the Electromagnetic(EM)- and Magnetic Induction(MI)-based approaches are explained. Furthermore, the vibration-based energy harvesting models are reviewed as well. These energy harvesting approaches lead to design of an efficient wireless underground …
Wireless Underground Communications In Sewer And Stormwater Overflow Monitoring: Radio Waves Through Soil And Asphalt Medium, Usman Raza, Abdul Salam
Wireless Underground Communications In Sewer And Stormwater Overflow Monitoring: Radio Waves Through Soil And Asphalt Medium, Usman Raza, Abdul Salam
Faculty Publications
Storm drains and sanitary sewers are prone to backups and overflows due to extra amount wastewater entering the pipes. To prevent that, it is imperative to efficiently monitor the urban underground infrastructure. The combination of sensors system and wireless underground communication system can be used to realize urban underground IoT applications, e.g., storm water and wastewater overflow monitoring systems. The aim of this article is to establish a feasibility of the use of wireless underground communications techniques, and wave propagation through the subsurface soil and asphalt layers, in an underground pavement system for storm water and sewer overflow monitoring application. …
Design Of Subsurface Phased Array Antennas For Digital Agriculture Application, Abdul Salam
Design Of Subsurface Phased Array Antennas For Digital Agriculture Application, Abdul Salam
Faculty Publications
With the advancement in subsurface communications technology, an overarching solution to a underground phased array antenna design for digital agriculture requires interdisciplinary research involving topics ranging from insights on the constitutive parameters of the soil medium and impact of soil moisture on the array factor to antenna measurements and subsurface communication system design. In this paper, based on the analysis of underground radio wave propagation in subsurface radio channel, a phased array antenna design is presented that uses water content information and beam steering mechanisms to improve efficiency and communication range of wireless underground communications. It is shown the subsurface …
Internet Of Things For Sustainable Human Health, Abdul Salam
Internet Of Things For Sustainable Human Health, Abdul Salam
Faculty Publications
The sustainable health IoT has the strong potential to bring tremendous improvements in human health and well-being through sensing, and monitoring of health impacts across the whole spectrum of climate change. The sustainable health IoT enables development of a systems approach in the area of human health and ecosystem. It allows integration of broader health sub-areas in a bigger archetype for improving sustainability in health in the realm of social, economic, and environmental sectors. This integration provides a powerful health IoT framework for sustainable health and community goals in the wake of changing climate. In this chapter, a detailed description …
Internet Of Things For Environmental Sustainability And Climate Change, Abdul Salam
Internet Of Things For Environmental Sustainability And Climate Change, Abdul Salam
Faculty Publications
Our world is vulnerable to climate change risks such as glacier retreat, rising temperatures, more variable and intense weather events (e.g., floods, droughts, and frosts), deteriorating mountain ecosystems, soil degradation, and increasing water scarcity. However, there are big gaps in our understanding of changes in regional climate and how these changes will impact human and natural systems, making it difficult to anticipate, plan, and adapt to the coming changes. The IoT paradigm in this area can enhance our understanding of regional climate by using technology solutions, while providing the dynamic climate elements based on integrated environmental sensing and communications that …
The Influence Of Connecting Funds Of Knowledge To Beliefs About Performance, Classroom Belonging, Dina Verdín, Jessica Smith, Juan Lucena
The Influence Of Connecting Funds Of Knowledge To Beliefs About Performance, Classroom Belonging, Dina Verdín, Jessica Smith, Juan Lucena
School of Engineering Education Graduate Student Series
First-generation college students in engineering accumulate bodies of knowledge through their working-class families. In our ethnographic data of first-generation college students, we identified tinkering knowledge from home and from work, perspective taking, mediational ability, and connecting experiences as knowledge sources brought to engineering. The purpose of this paper was to understand how first-generation college students’ accumulated bodies of knowledge (i.e., funds of knowledge) support their beliefs about performing well in engineering coursework, feeling a sense of belonging in the classroom, and certainty of graduating. Data for this study came from a survey administered in the Fall of 2018 from ten …
Internet Of Things For Sustainable Community Development: Introduction And Overview, Abdul Salam
Internet Of Things For Sustainable Community Development: Introduction And Overview, Abdul Salam
Faculty Publications
The two-third of the city-dwelling world population by 2050 poses numerous global challenges in the infrastructure and natural resource management domains (e.g., water and food scarcity, increasing global temperatures, and energy issues). The IoT with integrated sensing and communication capabilities has the strong potential for the robust, sustainable, and informed resource management in the urban and rural communities. In this chapter, the vital concepts of sustainable community development are discussed. The IoT and sustainability interactions are explained with emphasis on Sustainable Development Goals (SDGs) and communication technologies. Moreover, IoT opportunities and challenges are discussed in the context of sustainable community …
Internet Of Things In Agricultural Innovation And Security, Abdul Salam
Internet Of Things In Agricultural Innovation And Security, Abdul Salam
Faculty Publications
The agricultural Internet of Things (Ag-IoT) paradigm has tremendous potential in transparent integration of underground soil sensing, farm machinery, and sensor-guided irrigation systems with the complex social network of growers, agronomists, crop consultants, and advisors. The aim of the IoT in agricultural innovation and security chapter is to present agricultural IoT research and paradigm to promote sustainable production of safe, healthy, and profitable crop and animal agricultural products. This chapter covers the IoT platform to test optimized management strategies, engage farmer and industry groups, and investigate new and traditional technology drivers that will enhance resilience of the farmers to the …
Internet Of Things For Water Sustainability, Abdul Salam
Internet Of Things For Water Sustainability, Abdul Salam
Faculty Publications
The water is a finite resource. The issue of sustainable withdrawal of freshwater is a vital concern being faced by the community. There is a strong connection between the energy, food, and water which is referred to as water-food-energy nexus. The agriculture industry and municipalities are struggling to meet the demand of water supply. This situation is particularly exacerbated in the developing countries. The projected increase in world population requires more fresh water resources. New technologies are being developed to reduce water usage in the field of agriculture (e.g., sensor guided autonomous irrigation management systems). Agricultural water withdrawal is also …