Digital Commons Network^™

A Game-Based Learning Approach To Enhance Understanding Of Interface Design Principles In Design Education, Deborah Carberry, Colm O'Kane, Kevin Delaney, Ulrich Kruhne, Martin Andersson, Donal Mchale

Practice Papers

The design of user interface is an important and challenging topic for student designers to understand and master. The eight principles of good User Interface (UI) design are often taught using primarily cognitive approaches, which can leave room for improvement in students’ ability to apply the principles in a variety of contexts. Game-based learning tools are recognised to be beneficial in university classrooms across a variety of discipline areas and topics due to their capacity to increase engagement. This project presents a first prototype for an instructional tool that leverages constructionism and embodied learning to enhance students’ understanding and application …

Exploring The Potential For Scripting With Simulation In Engineering Education – Practical Examples Using Python And Ansys, Susannah Cooke, Susan Coleman, James Derrick

Practice Papers

The ability to use scripting tools to harness the power of complex engineering software is not only critical for research and industry, but also offers opportunities for student learning and development. This paper covers two ways in which undergraduate engineering students have been exposed to Ansys simulation tools to be controlled from Python programs. A pilot series of ‘CodeFests’ have been held in partnership with university engineering departments, offering a fun way for students to engage with Python coding while exploring the power of scripting to optimise or iterate on solutions. These have used the PyMAPDL structural simulation library, leveraging …

Certificate-Based Good Practice To Motivate Engineering Students To Learn Sustainability Skills, Orsolya Barna, Mária Szalmáné Csete

Practice Papers

Engineering plays a crucial role both in addressing sustainability challenges and in helping to achieve the sustainability transition. However, tackling the complex problems of sustainability needs a broader understanding of these issues from nonengineering perspectives as well. The Department of Environmental Economics and Sustainable Development of the Budapest University of Technology and Economics (BME), Faculty of Economics and Social Sciences (GTK), has developed a unique method for a uniform certification of studies in the fields of sustainability, environmental economics, and environmental management for engineering students. The so-called green certificate is provided after the successful completion of at least five elective …

Engineering For One Planet: Resources For Infusing Sustainability And Leadership Competencies Across All Engineering Disciplines, Cindy Cooper, Cynthia Anderson, Michael Milligan

Practice Papers

Engineering for One Planet (EOP) is an initiative to transform engineering education and equip all future engineers across all disciplines with the fundamental skills and principles of social and environmental sustainability.

Catalyzed by The Lemelson Foundation and VentureWell in collaboration with hundreds of sustainability advocates across sectors, the EOP initiative envisions a world in which all engineers play a critical role in ensuring that the solutions of today do not become the problems of tomorrow, restoring and regenerating our environment, and improving lives for all.

EOP is accelerating curricular transformation by supporting faculty change efforts and fostering collaboration among stakeholders …

Using Systems Thinking To Design Education To Make A Difference – A Progress Report, Bruce J Elliott, Merve Ersoy, Zena Green

Practice Papers

The Birmingham Centre for Rail Research and Education (BCRRE) delivers research and education to benefit the international rail industry, including an MSc programme which is designed to equip students with the skills needed to lead multidisciplinary engineering projects. The authors are trying to apply some of the systems thinking taught in the programme to the programme itself. It is established practice to maintain learning outcomes for an educational programme and we do that, but we describe how we are trying to improve the information available to us about what the industry wants and the varying needs of our student population. …

Enhancing Engineering Students' Mathematics Learning Through Digitised Effective Feedback, Tugce Akkaya, Fulya Kula

Practice Papers

This practice paper explores the impact of effective digitised feedback on engineering students' mathematics learning in the digital environment. By using a schematic framework, an online repository will be developed to provide effective feedback to the first-year students taking mathematics courses. The repository takes into account calculus topics and focuses on providing guidance to students who give incorrect answers to questions by incorporating sub-questions based on Polya's heuristics. The sub-questions aim to motivate students to draw on simpler connections and stimulate learning by encouraging students to check their answers and reflect on their initial responses. This study is currently an …

Reshaping The Bio Medical Curriculum To Include Socialisation And Subjectification, Renate Gerarda Klaassen, Linette R.H. Bossen, Costanza Milano, Hans Hellendoorn

Practice Papers

University students are asked to become all-round human beings, knowing how to be engaged in Engineering in the future, as well as wholly socialised and going through personal development steps. However, how and where are the students supposed to acquire these skills? Do we already have them in the Higher Education programmes and curricula? This article explores low threshold steps that can be taken to tweak the curriculum and implicit professionalisation of staff towards incorporating transversal skills and reflective activities that allow students to develop to their full potential.. One is a roadmap Workshop identifying guiding principles and touchpoint activities …

Ethics4eu: Designing New Curricula For Computer Science Ethics Education: Case Studies For Ai Ethics, Dympna O'Sullivan, J Paul Gibson, Andrea Curley, Anna Becevel, Emma Murphy, Damian Gordon

Practice Papers

The computing ethics landscape is changing rapidly, as new technologies become more complex and pervasive, and people choose to interact with them in new and distinct ways. The resultant interactions are more novel and less easy to categorise using traditional ethical frameworks. It is important that developers of these technologies do not live in an ethical vacuum, that they think about the consequences of their creations, and take measures to prevent others being harmed by their work. To equip developers to rise to this challenge and create a positive future for the use of technology, it important that ethics becomes …

Integrating Ar Technology Into Cbm Laboratory Experiments, Alan Mcdonnell, Brian Vaughan, David Mcdonnell, Bernard Capraro

Practice Papers

This paper examines the pilot phase integration of Augmented Reality (AR) technology into a Condition Based Monitoring (CBM) engineering taught module. Students participate in a laboratory cycle within the CBM module, engaging in multiple experiments on a weekly basis, including Shaft Alignment, which provides meaningful, industry-relevant experience in an engineering environment. During the laboratory sessions, multiple pairs of students complete the experiment simultaneously on multiple custom engineering rigs. The Shaft Alignment procedure, although very relevant to industry needs, is also complex and time consuming, with students often struggling to complete the task within the designated laboratory time. AR technology has …

Designing Of Curricula Of Environmental Engineering And Constructions Engineering For Sustainability, Enrica Caporali, Johann Antonio Facciorusso, Riccardo Gori, Elena Palmisano

Practice Papers

The experience carried out at the University of Florence, Department of Civil and Environmental Engineering, in designing two new undergraduate curricula in “Environmental Engineering” and “Civil and Building Engineering for sustainability”, is reported. The bachelor in Environmental Engineering aims to train engineers capable of working in the field of protection of environment, territory and natural resources. The bachelor in Civil and Building Engineering for sustainability aims to train engineers capable of working in the field of structures, infrastructures, and constructions in general, as well as management and safety of construction processes. The development of the two curricula was based preliminarily …

Shared Interests In Live Case-Based Learning – Students’ Dynamic Role In An Innovation Ecosystem, Villads Keiding, Sara Grex, Giana Carli Lorenzini, Giulio Pantano

Practice Papers

Teaching engineering students to navigate complex innovation ecosystems and deal with wicked problems is vital for contributing to sustainable development. Research shows that case-based learning with real-life challenges boosts motivation and learning outcomes. This paper presents a course that is in the core of an ecosystem where engineering students engage with hospitals, and work on the hospitals’ documented innovation needs. By design, the course setup has a double purpose: in a learning context, the course strengthens intrapreneurship education, with students acting in an empowered role like professional consultants. In an organizational context, the course enhances knowledge sharing, filling in the …

Engagement In Technical Student-Run Organizations: How Do This Effect The Students’ Well-Being And What Does It Mean To The Future Of Education?, Ingrid Berg Sivertsen

Practice Papers

Loneliness among Norwegian students has never been higher than after the Covid-19 pandemic (Lervåg et al. 2022). In recent surveys, over 50% of Norwegian students report they felt troubled by loneliness (Lervåg 2022, Tekna 2022). One article written by a student representative implies that loneliness may be counteracted if engineering students participate in student organizations, and that the universities needs to facilitate for that (Nitschke 2022). Engineering students worldwide engage in student-run organizations (SRO) where they design, develop, and build technical solutions (Li et al. 2023, Dol 2016). At the Norwegian University of Science and Technology (NTNU) those student organizations …

Fostering A Sustainable Future Through Inclusive Design, Samara Omar, Kate Youmans, Aubrey Wigner, Henry Archer, Carrie Mcclelland

Practice Papers

Fostering a sustainable future requires a balance between human necessities, societal institutions, and environmental systems; and this delicate equilibrium is best attained through strategic and innovative design. With this, and the growing diversity of our communities, it is imperative to equip engineering students with inclusive perspectives that allow them to critically assess the socio-technical elements of sustainable design. Recent research within engineering education has elevated the importance of empathy as a design practice and inclusivity as a design principle; exploring topics of bias and exclusion are essential to this work. As part of a first-year design course, we introduced these …

Comparing Engineering Students Perceptions Of Online And Traditional Face To Face Environments During A Problem And Project Based Learning (Pbl) Module, Sean O'Connor, Jason Richard Power, Nicolaas Blom, David A Tanner, Eamonn Stack Mulvihill

Practice Papers

Research examining the future of engineering education has highlighted forthcoming challenges for engineering institutions, such as increasing cohort sizes, limited budgets and a demand for the delivery of flexible, diverse and student-centred curricula. To this end, scholars have suggested the use of problem and project based learning (PBL) methodologies that can be implemented within hybrid learning environments. This paper examines and compares students' perceptions of a PBL module that was delivered by means of online and traditional face-to-face environments. The goal of this paper is to highlight the students' voice over other stakeholders to provide valuable insights into their preferences …

Problems Without Solution? Challenges Of Climate Change And Sustainability In Engineering Education, Sahra Dornick

Practice Papers

The issues of climate change and sustainability are urgent and critical concerns of our time. The rise of climate disasters, such as floods, droughts, forest fires, and hurricanes, poses a threat to the survival of humans, animals, and plants. Despite scientists having warned about the impending dangers of high CO2 emissions, particularly from the global North for many years, there has been no political or technical solution in sight.

Engineers are known for being problem-solvers, but what happens when the problem is complex and the consequences of technical interventions are hard to predict? In my paper, I propose measures to …

Re/Upskilling The Agricultural Labour Force: Micro-Credentials As Innovative Lll Strategy, Vladana Vidric, Christina Paulus, Simon Grebner, Maximilian Treiber, Martin Mayr, Andreas Mandler

Practice Papers

Industry 4.0 had a strong impact on globalization by changing the workforce and increasing access to new skills and knowledge. According to the World Economic Forum, by 2025, 50% of all employees will need reskilling due to new technology. Industry 5.0 addresses long term prospects such as sustainability, resilience and human-centricity regarding efficiency and productivity. Agriculture is the most exposed economic sector to climate change with cascade effects on agro ecosystems. Innovations in the agricultural sector are inevitable to ensure food security and social and environmental sustainability. This paper presents two Erasmus+ projects that highlight the importance of future engineering …

A Systematic Literature Review Exploring The Barriers And Challenges To Open Innovation Within The Financial Service Industry, A.Omar Portillo-Dominguez, Peter Cantwell

Other

Open innovation is a common practice among nearly 80% of large firms, yet the exploration of innovation within financial services remains limited in existing literature. Similarly, while the potential benefits of innovative distributed ledger technology (DLT) are widely recognized, its adoption within the financial services industry has been sluggish. This systematic literature review aims to examine whether financial services firms engage in open innovation, particularly focusing on outside-in innovation over inside-out innovation, and to uncover potential barriers to DLT adoption at the industry level. Drawing from peer-reviewed journals between 2017 and 2022, the review synthesizes findings to address key questions. …

Comparing The Iwl-Mvm-Rs And Minstrel-Ht Rate Adaptation Algorithms Under Different Local Error Conditions, Luhan Wang, Mark Davis

Conference papers

WLAN technology has grown rapidly and now provides increasingly reliable and fast wireless connectivity. A number of Rate Adaptation Algorithms (RAAs) which are designed to select the optimal line rate according to the channel conditions have been proposed. Iwl-Mvm-Rs RAA which is implemented in the Intel wireless chips and Minstrel-HT RAA which is implemented in the Linux kernels are two such well known algorithms. Many existing papers evaluate these two algorithms with regard to device mobility and signal fading. However, the causes of frame errors can be divided into two categories: weak signal reception and collisions. Therefore, in this paper, …

The Use Of Transport Time Scales As Indicators Of Pollution Persistence In A Macro-Tidal Setting, Guanghai Gao, John J. O'Sullivan, Aisling Corkery, Zeinab Bedri, Gregory M.P. O'Hare, Wim G. Meijer

Articles

An understanding of water exchange processes is essential for assessing water quality management issues in coastal bays. This paper evaluates the impact of water exchange processes on pollution persistence in a macro-tidal semi-closed coastal bay through two transport time scales (TTS), namely residence time and exposure time. The numerical model was calibrated against field-measured data for various tidal conditions. Simulated current speeds and directions were shown to agree well with the field data. By considering different release scenarios of a conservative tracer by the refinement of an integrated hydrodynamic and solute transport model (the EFDC), the two TTS were used …

Thermoelectric Properties Of Cement Composite Analogues From First Principles Calculations, Esther Orisakwe, Conrad S.N. Johnston, Ruchita Jani, Xiaolo Liu, Lorenzo Stella, Jorge Kohanoff's, Niall Holmes Dr., Brian Norton, Ming Qu, Hongxi Yin, Kazuaki Yazawa

Articles

Buildings are responsible for a considerable fraction of the energy wasted globally every year, and as a result, excess carbon emissions. While heat is lost directly in colder months and climates, resulting in increased heating loads, in hot climates cooling and ventilation is required. One avenue towards improving the energy efficiency of buildings is to integrate thermoelectric devices and materials within the fabric of the building to exploit the temperature gradient between the inside and outside to do useful work. Cement-based materials are ubiquitous in modern buildings and present an interesting opportunity to be functionalized. We present a systematic investigation …

Simultaneous Measurement Of Gas Pressure And Temperature Using A Microbubble Resonator Combined With An Fbg, Ketan Dong, Ke Tian, Chuanzhen Zhao, Huibin Li, Jibo Yu, Angzhen Li, Xiaoling Sun, Elfed Lewis, Gerald Farrell, Pengfei Wang

Conference Papers

We propose and demonstrate a microbubble resonator combined with a fiber Bragg grating (FBG) for simultaneous measurement of gas pressure and temperature. The approach used allows for very close proximity (<200 >μm) between the FBG and the microbubble resonator. The microbubble resonator is fabricated in a section of hollow-core fiber (HCF), spliced to a single-mode fiber (SMF) with a pre-inscribed FBG to form a single-ended open structure. Fresnel reflection from the HCF cleaved end means that broadband light is reflected backwards in the same direction as the Bragg wavelength from the FBG. A tapered fiber couples the reflected broadband light …

Tunable Erbium-Doped Fiber Ring Laser With A Polymer Micro Bottle Resonator, Anuradha Rout, Zhe Wang, Zhuochen Wang, Yuliya Semenova

Conference Papers

A new tunable fiber laser structure based on an erbium-doped fiber ring laser (FRL) and a polymer-based microbottle resonator (PMBR) as the wavelength selective filter is proposed and demonstrated. The tunability of the laser output in response to axial strain of up to 253.6 με applied to the PMBR is demonstrated experimentally. When the strain was applied to the PMBR’s long axis, the central lasing wavelength shifted towards shorter wavelengths in a linear fashion. The laser's strain sensitivity was determined to be 0.69 pm/με. The proposed strain-tunable PMBR laser offers the advantages of simple structure, low cost, robust performance, and …

Design Of A D-Shaped Photonic Crystal Fiber-Based Plasmonic Sensor For Refractive Index Detection, Rayhan Habib Jibon, Zhe Wang, Anuradha Rout, Zhuochen Wang, Yuliya Semenova

Conference Papers

A novel design for a D-shaped photonic crystal fiber-based plasmonic sensor is proposed and its sensitivity and measurement resolution have been theoretically investigated for analytes with a wide range of refractive indices.

Recent Advances In Whiskey Analysis For Authentication, Discrimination, And Quality Control, Chioke A. Okolo, Kieran N. Kilcawley, Christine O'Connor

Articles

In order to safeguard authentic whiskey products from fraudulent or counterfeit practices, high throughput solutions that provide robust, rapid, and reliable solutions are required. The implementation of some analytical strategies is quite challenging or costly in routine analysis. Qualitative screening of whiskey products has been explored, but due to the nonspecificity of the chemical compounds, a more quantitative confirmatory technique is required to validate the result of the whiskey analysis. Hence, combining analytical and chemometric methods has been fundamental in whiskey sample differentiation and classification. A comprehensive update on the most relevant and current analytical techniques, including spectroscopic, chromatographic, and …

Tensiography And Liquid Drop Metrology, David Kennedy, Des Carbery, Norman Mcmillan

Conference Papers

This research focused on drop metrology and the use of camera technology and vibration analysis influence on theoretical and practical tensiography. Drop shape and Tensiography are explained and how they relate to each other. Studies shows a relationship between vibration frequency and surface tension of liquids. However they also reveal the need for a theoretical understanding of the vibration tensiotrace of drops. Camera studies on large diameter dropheads used in tensiography are explored. Various image analysis methods were investigated for determining drop shape from camera images. Examination of the digital image reveals measurement issues. High speed camera images reveal new …

Supporting Women In Engineering And Technology Through A Collaborative Practice And Support Network Using Targeted Interventions, Michelle Looby, Marie Armstrong, Una Beagon, Emma M Dunne, Svetlana Hensman, Farrah Higgins, Paula Kelly, Isabelle Killane, Susan Lynott, Orla Mcmahon, Bahareh Pahlevanzadeh

Practice Papers

Despite ongoing efforts to recruit and retain women in third level engineering programmes in Ireland, there is still a lack of diversity in these programmes with typically fewer than 20% of students being female. This paper will describe the evolution of a female focused university wide network called WITU (Women in Technology United), which aims to retain female students in engineering and technology programmes, and to increase the number of gender minorities coming onto these programmes. It is also a response to the Sustainable Development Goals, particularly, SDG 4 (quality education), and SDG 5 (gender equality), and addresses actions highlighted …

Characterisation Of Cartilage Damage Via Fusing Mid-Infrared, Near-Infrared, And Raman Spectroscopic Data, Rubina Shaikh Dr, Valeria Tafintseva, Ervin Nippolainen, Vesa Virtanen, Johanne Solheim, Boris Zimmermann, Simo Saarakkala, Juhu Toyras, Achim Kohler, Isaac O. Afara

Articles

Mid-infrared spectroscopy (MIR), near-infrared spectroscopy (NIR), and Raman spectroscopy are all well-established analytical techniques in biomedical applications. Since they provide complementary chemical information, we aimed to determine whether combining them amplifies their strengths and mitigates their weaknesses. This study investigates the feasibility of the fusion of MIR, NIR, and Raman spectroscopic data for characterising articular cartilage integrity. Osteochondral specimens from bovine patellae were subjected to mechanical and enzymatic damage, and then MIR, NIR, and Raman data were acquired from the damaged and control specimens. We assessed the capacity of individual spectroscopic methods to classify the samples into damage or control …

Review Of The International Play Policies And Their Contribution To Supporting A Child's Right To Play, Fiona Armstrong, David Gaul

Articles

Play is recognised as a fundamental children's right protected by the United Nations Convention on the Rights of the Child. Despite legal and constitutional requirements for ensuring children's right to play, there are few international policies dedicated to play. This paper seeks to use a critical discourse analysis lens to compare the current international policies dedicated to play and identify examples of good practice and perceived barriers to the successful development and implementation of play policies.

Effect Of Operating Parameters On Performance Of Finger Millet Pearling Machine, Ranjit Powar, Vijay Aware, Prasad Chavan, Amit K. Jaiswal

Articles

The effect of operational parameters such as feed rate (FR), drum speed (DS), and concave clearance (CC) was studied on the performance of a pearling drum. The pearling drum consists of pearling cylinder, pearling sieve, concave, and outer casing of the drum. The response surface method with CCRD experimental design was used to study the effect of operational parameters on pearling drum. The considered levels for optimizing operational parameters viz., FR, DS, and CC were 40–80 kg/h, 5– 10 m/s, and 3–15 mm, respectively. The maximum pearling efficiency (PE) and minimum grain damage (GD) were found to be 98.40%, and …

Sustainable Energy-Efficient Living – A First-Year Project-Based Workshop For Energy Engineers, Melanie Kitzig, Martin Lang, Alexandra Dorschu

Practice Papers

For many engineering students a lack of study motivation plays a significant role in their drop-out process (Heublein 2014). Therefore, students’ motivation to study should be encouraged as early as possible. A proven strategy for increasing the study motivation is the integration of project-based learning (PjBL) in the course of studies (Kokotsaki et al. 2016).

This paper introduces a PjBL-workshop concept which was developed for first-year energy engineering students at a university of applied sciences in Germany. During this one-semester workshop, the students are working weekly as student trainees in a fictitious engineering office. Guided by the teacher as the …