Tim A. Majchrzak

• El Tom, ali; Bogdan, Christian; Majchrzak, Tim A. & Grønli, Tor-Morten (2023). Criteria Based Evaluation of Cross-Platform Development Frameworks. I Bui, Tung X. (Red.), Proceedings of the 56thAnnual Hawaii International Conference on System Sciences. HICSS Conference Office. ISSN 978-0-9981331-6-4. s. 6944–6953.
• Herrera, Lucia Castro; Shahbazi, Maryam; Majchrzak, Tim A.; Gjøsæter, Terje & Bunker, Deborah (2023). Attributes of Continuity in Support Information Systems: A Study of Social Media Listening Experiences. I Midha, Vishal & Animesh, Animesh (Red.), The 29th Americas Conference on Information Systems (AMCIS). Association for Information Systems (AIS). ISSN 978-1-958200-05-6.
• Shahi, Gautam Kishore & Majchrzak, Tim A. (2023). An Exploratory Study and Prevention Measures of Mob Lynchings: A Case Study of India, Digital Transformation – 15th PLAIS EuroSymposium on Digital Transformation, PLAIS EuroSymposium 2023, Sopot, Poland, September 28, 2023, Proceedings. Springer. ISSN 978-3-031-43590-4. s. 103–118.
• Herrera, Lucia Castro; Gjøsæter, Terje; Majchrzak, Tim A. & Thapa, Devinder (2023). Signals of Transition in Crisis Management: Insights from a Study of Social Media Use in Public Service Organizations . I Bui, Tung X. (Red.), Proceedings of the 56thAnnual Hawaii International Conference on System Sciences. HICSS Conference Office. ISSN 978-0-9981331-6-4. s. 1758–1767. Vis sammendrag

  In crisis informatics, little attention is placed on how transitions occur between periods of crisis and non-crisis. The analysis of transition behaviors in organizations could respond to both the cyclicality of risk and crisis management, and the need for continuity of services provided to the community. In studying transitions, we focus on social media use as a support system. Thus, with the objective to gain an insight into how sociotechnical systems navigate through periods of crisis and non-crisis, we leverage individual experiences that rely on social media as a source of information in public service organizations and developers of social media analytics support tools. The main contribution of this study is the explanation and conceptualization on how transitions happen by framing social media as a support system of information for crisis management. In addition, we highlight the return to a new steady-state, an overlooked area of organizational transitions and continuity.

• Yannibelli, Virginia; Hirsch, Matías; Toloza, Juan; Majchrzak, Tim A.; Zunino, Alejandro & Mateos, Cristian (2023). Speeding up Smartphone-Based Dew Computing: In Vivo Experiments Setup Via an Evolutionary Algorithm. Sensors. ISSN 1424-8220. 23(3). doi: 10.3390/s23031388. Fulltekst i vitenarkiv Vis sammendrag

  Dew computing aims to minimize the dependency on remote clouds by exploiting nearby nodes for solving non-trivial computational tasks, e.g., AI inferences. Nowadays, smartphones are good candidates for computing nodes; hence, smartphone clusters have been proposed to accomplish this task and load balancing is frequently a subject of research. Using the same real—i.e., in vivo—testbeds to evaluate different load balancing strategies based on energy utilization is challenging and time consuming. In principle, test repetition requires a platform to control battery charging periods between repetitions. Our Motrol hard-soft device has such a capability; however, it lacks a mechanism to assure and reduce the time in which all smartphone batteries reach the level required by the next test. We propose an evolutionary algorithm to execute smartphone battery (dis)charging plans to minimize test preparation time. Charging plans proposed by the algorithm include charging at different speeds, which is achieved by charging at maximum speed while exercising energy hungry components (the CPU and screen). To evaluate the algorithm, we use various charging/discharging battery traces of real smartphones and we compare the time-taken for our method to collectively prepare a set of smartphones versus that of individually (dis)charging all smartphones at maximum speed.

• Majchrzak, Tim A. (2022). Fehlinformationen zu COVID-19 in den sozialen Medien, Wissen um Corona: Wissenschaftskommunikation, Informationsverhalten, Diskurs. Universitätsverlag Hildesheim. ISSN 978-3-96424-069-9. s. 251–265.
• Majchrzak, Tim A.; Grønli, Tor-Morten & Kaindl, Hermann (2022). Introduction to the HICSS-55 Software Development for Mobile Devices, the Internet-of-Things, and Cyber-Physical Systems Minitrack. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. Fulltekst i vitenarkiv
• Rahman, Mohammad Tafiqur; Majchrzak, Tim A. & Sein, Maung Kyaw (2022). Making decisions for effective humanitarian actions: a conceptual framework for relief distribution. Journal of International Humanitarian Action. ISSN 2364-3412. 7. doi: 10.1186/s41018-022-00132-z. Fulltekst i vitenarkiv
• Biørn-Hansen, Andreas; Grønli, Tor-Morten; Majchrzak, Tim Alexander; Kaindl, Hermann & Gheorghita, Ghinea (2022). The Use of Cross-Platform Frameworks for Google Play Store Apps. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 7772–7781. doi: 10.24251/HICSS.2022.934. Fulltekst i vitenarkiv Vis sammendrag

  In this paper, we describe the harnessing and analyses of a large sample (n = 661705) of Android apps and associated metadata available on the Google Play Store. The analyses and scrutiny are in the context of cross-platform mobile development, as we report on the technologies used to develop apps for the Android ecosystem. Specifically, we quantify the use of 13 technical frameworks for cross-platform development, identify their distribution across Google Play Store categories, present an overview of framework usage from 2008 to 2019, app file size (.apk size), and lastly discuss our findings in the context of current industry trends and directions. Our findings indicate that cross-platform apps account for approximately 15% (n = 99304) of the dataset, and that all overarching development approaches are present.

• Sanfilippo, Filippo; Blazauskas, Tomas; Salvietti, Gionata; Ramos, Isabel; Vert, Silviu & Radianti, Jaziar [Vis alle 8 forfattere av denne artikkelen] (2022). A Perspective Review on Integrating VR/AR with Haptics into STEM Education for Multi-Sensory Learning. Robotics. ISSN 2218-6581. 11(2). doi: 10.3390/robotics11020041. Fulltekst i vitenarkiv Vis sammendrag

  As a result of several governments closing educational facilities in reaction to the COVID-19 pandemic in 2020, almost 80% of the world’s students were not in school for several weeks. Schools and universities are thus increasing their efforts to leverage educational resources and provide possibilities for remote learning. A variety of educational programs, platforms, and technologies are now accessible to support student learning; while these tools are important for society, they are primarily concerned with the dissemination of theoretical material. There is a lack of support for hands-on laboratory work and practical experience. This is particularly important for all disciplines related to science, technology, engineering, and mathematics (STEM), where labs and pedagogical assets must be continuously enhanced in order to provide effective study programs. In this study, we describe a unique perspective to achieving multi-sensory learning through the integration of virtual and augmented reality (VR/AR) with haptic wearables in STEM education. We address the implications of a novel viewpoint on established pedagogical notions. We want to encourage worldwide efforts to make fully immersive, open, and remote laboratory learning a reality.

• Majchrzak, Tim A.; Radianti, Jaziar; Fromm, Jennifer & Gau, Michael (2022). Towards Routinely Using Virtual Reality in Higher Education. I Bui, Tung (Red.), The proceedings of the 55th Hawaii International Conference on System Sciences. University of Hawai'i at Manoa. ISSN 978-0-9981331-5-7. s. 94–103. doi: 10.24251/HICSS.2022.011. Vis sammendrag

  Virtual reality promises to be a tool that can improve higher education. Immersive virtual environments offer the chance to enrich courses with experiential learning experiences. The technological possibilities evolve rapidly and more and more researchers report on adopting virtual reality for learning – albeit such work often has a more or less experimental character. However, the base of knowledge on using virtual reality in higher education is growing; educators who want to employ virtual reality to amend courses, to extend the curriculum with experiential learning, or who want to offer new content enabled through virtual reality, find increasingly rich advice. With this article, we contribute to this advice by providing insights from three research cases. Although these were experimental, their embedding into a larger project enables us to propose recommendations for educators. The ultimate aim of our work is the routine use of virtual reality in higher education.

• Radianti, Jaziar; Majchrzak, Tim A.; Fromm, Jennifer; Stieglitz, Stefan & vom Brocke, Jan (2021). Virtual Reality Applications for Higher Educations: A Market Analysis. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 124–133. doi: 10.24251/HICSS.2021.014. Fulltekst i vitenarkiv
• Herrera, Lucia Castro; Majchrzak, Tim A. & Thapa, Devinder (2021). Principles for the Arrangement of Social Media Listening Practices in Crisis Management. I Yildirim Yayilgan, Sule; Bajwa, Imran Sarwar & Sanfilippo, Filippo (Red.), Proceeding of the 3rd International Conference on Intelligent Technologies and Applications (INTAP). Springer. ISSN 978-3-030-71711-7.
• Shahi, Gautam Kishore & Majchrzak, Tim A. (2021). AMUSED: An Annotation Framework of Multi-modal Social Media Data. I Yildirim Yayilgan, Sule; Bajwa, Imran Sarwar & Sanfilippo, Filippo (Red.), Proceeding of the 3rd International Conference on Intelligent Technologies and Applications (INTAP). Springer. ISSN 978-3-030-71711-7.
• Shahi, Gautam Kishore; Dirkson, Anne & Majchrzak, Tim A. (2021). An Exploratory Study of COVID-19 Misinformation on Twitter. Online Social Networks and Media (OSNEM). ISSN 2468-6964. 22. doi: 10.1016/j.osnem.2020.100104. Fulltekst i vitenarkiv
• Fromm, Jennifer; Eyilmez, Kaan; Baßfeld, Melina; Majchrzak, Tim A. & Stieglitz, Stefan (2021). Social Media Data in an Augmented Reality System for Situation Awareness Support in Emergency Control Rooms. Information Systems Frontiers. ISSN 1387-3326. doi: 10.1007/s10796-020-10101-9. Fulltekst i vitenarkiv
• Herrera, Lucia Castro; Majchrzak, Tim A. & Thapa, Devinder (2021). Ecosystem of Social Media Listening Practices for Crisis Management. Lecture Notes in Computer Science (LNCS). ISSN 0302-9743. 12896, s. 710–722. doi: 10.1007/978-3-030-85447-8_59. Fulltekst i vitenarkiv Vis sammendrag

  The benefits of using social media data as a source of information are recognized by both practice and research in crisis management. However, the existing understanding on the matter is fragmented, it oscillates between techno-determinisms and socio-determinisms, which does not provide a holistic picture. In this paper we argue that to better adapt social media data use practices, an ecosystem perspective is needed. In doing so, we conducted a systematic literature review and identified the various entities and their interrelationships that configure the practices of social media listening for crisis management. Then, we summarize our findings by proposing a conceptual ecosystem of practice. Finally, we suggest its implications for future research and practice.

• Pilemalm, Sofie Elisabeth; Radianti, Jaziar; Munkvold, Bjørn Erik; Majchrzak, Tim A. & Steen-Tveit, Kristine (2021). Turning Common Operational Picture Data into Double-loop Learning from Crises – can Vision Meet Reality? . Proceedings of the International ISCRAM Conference. ISSN 2411-3387. 18, s. 417–430. Vis sammendrag

  This study proposes a framework for double-loop learning from crises, using common operational pictures (COP). In most crises, a COP is of outmost importance to gain a common understanding among inter-organizational response. A COP is sometimes expressed through a map visualization. While the technologies to support COP progress rapidly, the corresponding practice of evaluating the COP and situational awareness is not yet established. Tools that enable responders to learn after the crisis, look back in time on the COP development and detect the barriers that prevent the COP establishment, still seem absent. Double-loop learning is an organizational practice to learn from previous actions widely adopted in the safety domain, and lately used in crisis management. This paper addresses the perceived gap by presenting the technical, organizational and structural requirements derived from document analysis, observation, and a workshop with multiple crisis management stakeholders, and integrating them to an initial framework.

• Fromm, Jennifer; Radianti, Jaziar; Wehking, Charlotte; Stefan, Stieglitz; Majchrzak, Tim Alexander & vom Brocke, Jan (2021). More than experience? - On the unique opportunities of virtual reality to afford a holistic experiential learning cycle. The Internet and Higher Education. ISSN 1096-7516. 50. doi: 10.1016/j.iheduc.2021.100804. Fulltekst i vitenarkiv Vis sammendrag

  Virtual reality has been proposed as a promising technology for higher education since the combination of immersive and interactive features enables experiential learning. However, previous studies did not distinguish between the different learning modes of the four-stage experiential learning cycle (i.e., concrete experience, reflective observation, abstract conceptualization, and active experimentation). With our study, we contribute a deeper understanding of how the unique opportunities of virtual reality can afford each of the four experiential learning modes. We conducted three design thinking workshops with interdisciplinary teams of students and lecturers. These workshops resulted in three low-fidelity virtual reality prototypes which were evaluated and refined in three student focus groups. Based on these results, we identify design elements for virtual reality applications that afford an holistic experiential learning process in higher education. We discuss the implications of our results for the selection, design, and use of educational virtual reality applications.

• Hirsch, Matías; Mateos, Cristian; Zunino, Alejandro; Majchrzak, Tim A.; Grønli, Tor-Morten & Kaindl, Hermann (2021). A task execution scheme for dew computing with state-of-the-art smartphones. Electronics. ISSN 2079-9292. 10(16), s. 1–22. doi: 10.3390/electronics10162006. Fulltekst i vitenarkiv
• Hirsch, Matias; Mateos, Cristian; Zunino, Alejandro; Majchrzak, Tim A.; Grønli, Tor-Morten & Kaindl, Hermann (2021). A Simulation-based Performance Evaluation of Heuristics for Dew Computing. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 7207–7216. doi: 10.24251/HICSS.2021.868. Fulltekst i vitenarkiv
• Lizarralde, Ignacio; Mateos, Cristian; Zunino, Alejandro; Majchrzak, Tim A. & Grønli, Tor-Morten (2020). Discovering web services in social web service repositories using deep variational autoencoders. Information Processing & Management. ISSN 0306-4573. 57(4). doi: 10.1016/j.ipm.2020.102231. Fulltekst i vitenarkiv
• Grønli, Tor-Morten; Majchrzak, Tim A. & Kaindl, Hermann (2020). A Bibliometric Analysis of the HICSS Software Technology Track. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 6671–6680. doi: 10.24251/hicss.2020.816. Fulltekst i vitenarkiv
• Radianti, Jaziar; Majchrzak, Tim A.; Fromm, Jennifer & Wohlgenannt, Isabell (2020). A systematic review of immersive virtual reality applications for higher education: Design elements, lessons learned, and research agenda. Computers & Education. ISSN 0360-1315. 147. doi: 10.1016/j.compedu.2019.103778. Fulltekst i vitenarkiv
• Biørn-Hansen, Andreas; Rieger, Christoph; Grønli, Tor-Morten; Majchrzak, Tim A. & Ghinea, Gheorghita (2020). An Empirical Investigation of Performance Overhead in Cross-Platform Mobile Development Frameworks. Empirical Software Engineering. ISSN 1382-3256. doi: 10.1007/s10664-020-09827-6. Fulltekst i vitenarkiv Vis sammendrag

  The heterogeneity of the leading mobile platforms in terms of user interfaces, user experience, programming language, and ecosystem have made cross-platform development frameworks popular. These aid the creation of mobile applications – apps – that can be executed across the target platforms (typically Android and iOS) with minimal to no platform-specific code. Due to the cost- and time-saving possibilities introduced through adopting such a framework, researchers and practitioners alike have taken an interest in the underlying technologies. Examining the body of knowledge, we, nonetheless, frequently encounter discussions on the drawbacks of these frameworks, especially with regard to the performance of the apps they generate. Motivated by the ongoing discourse and a lack of empirical evidence, we scrutinised the essential piece of the cross-platform frameworks: the bridge enabling cross-platform code to communicate with the underlying operating system and device hardware APIs. The study we present in the article benchmarks and measures the performance of this bridge to reveal its associated overhead in Android apps. The development of the artifacts for this experiment was conducted using five cross-platform development frameworks to generate Android apps, in addition to a baseline native Android app implementation. Our results indicate that – for Android apps – the use of cross-platform frameworks for the development of mobile apps may lead to decreased performance compared to the native development approach. Nevertheless, certain cross-platform frameworks can perform equally well or even better than native on certain metrics which highlights the importance of well-defined technical requirements and specifications for deliberate selection of a cross-platform framework or overall development approach.

• Wohlgenannt, Isabell; Fromm, Jenifer; Stieglitz, Stefan; Radianti, Jaziar & Majchrzak, Tim A. (2019). Virtual Reality in Higher Education: Preliminary Results from a Design-Science-Research Project. Proceedings of the 28th International Conference on Information Systems Development (ISD). Association for Information Systems (AIS). ISSN 978-2-9571876-0-7.
• Rahman, Mohammad Tafiqur & Majchrzak, Tim A. (2019). Assessing Requirements for Decision Support Systems in Humanitarian Operations, Proceedings of the 28th International Conference on Information Systems Development (ISD). Association for Information Systems (AIS). ISSN 978-2-9571876-0-7.
• Rahman, Mohammad Tafiqur; Majchrzak, Tim A. & Comes, Tina (2019). Deep uncertainty in humanitarian logistics operations: decision-making challenges in responding to large-scale natural disasters. International Journal of Emergency Management. ISSN 1471-4825. 15(3), s. 276–297. doi: 10.1504/IJEM.2019.102314.
• Rieger, Christoph & Majchrzak, Tim A. (2019). Towards the definitive evaluation framework for cross-platform app development approaches. Journal of Systems and Software. ISSN 0164-1212. 153, s. 175–199. doi: 10.1016/j.jss.2019.04.001. Fulltekst i vitenarkiv
• Marana, Patricia; Eden, Colin; Eriksson, Henrik; Grimes, Clara; Hernantes, Josune & Howick, Susan [Vis alle 16 forfattere av denne artikkelen] (2019). Towards a resilience management guideline — Cities as a starting point for societal resilience. Sustainable Cities and Society (SCS). ISSN 2210-6707. 48. doi: 10.1016/j.scs.2019.101531.
• Grønli, Tor-Morten; Biørn-Hansen, Andreas & Majchrzak, Tim A. (2019). Software Development for Mobile Computing, the Internet of Things and Wearable Devices: Inspecting the Past to Understand the Future. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 7451–7460. doi: 10.24251/HICSS.2019.896. Fulltekst i vitenarkiv Vis sammendrag

  Currently a convergence in software development for mobile computing (including mobile devices and special technology such as wearables) and the Internet of Things (IoT) can be observed. Devices from the fields are becoming part of a joint ecosystem and share the same infrastructure. Moreover, development processes have changed and user requirements have become very heterogeneous. We have been studying this development for a while, also by offering the fitting HICSS minitrack. In this article, we look into the past of software development for mobile devices, in the context of IoT, and for wearables. We analyse joint characteristics and show differences. Then we invite to a discussion that leads to a research outlook. While neither for industry nor for academia the journey is over, the convergence of fields should offer many new possibilities, prevent problems we faced in the past, but also introduce novel challenges.

• Chakraborty, Narayan Ranjan; Thapa, Devinder & Majchrzak, Tim A. (2018). The Roles of Infomediaries in Crisis Response: The Case of 2017 Bangladesh Flood. I Tanabu, Motonari & Senoo, Dai (Red.), PACIS 2018 Proceedings - Opportunities and Challenges for the Digitized Society: Are We Ready? : Pacific Asia Conference on Information Systems (PACIS 2018) . Association for Information Systems (AIS). ISSN 978-4-902590-83-8.
• Majchrzak, Tim A.; Sakurai, Mihoko & Serrano, Nicolas (2018). Conceptualizing and Designing a Resilience Information. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. doi: 10.24251/hicss.2018.008.
• Ross, Björn; Potthoff, Tobias; Majchrzak, Tim A.; Chakraborty, Narayan Ranjan; Lazreg, Mehdi Ben & Stieglitz, Stefan (2018). The Diffusion of Crisis-Related Communication on Social Media: An Empirical Analysis of Facebook Reactions. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. doi: 10.24251/hicss.2018.319.
• Lazreg, Mehdi Ben; Chakraborty, Narayan Ranjan; Stieglitz, Stefan; Potthoff, Tobias; Ross, Björn & Majchrzak, Tim A. (2018). Social media analysis in crisis situations: Can social media be a reliable information source for emergency management services? Information Systems Development: Designing Digitalization (ISD2018 Proceedings). Association for Information Systems (AIS). ISSN 978-91-7753-876-9.
• Rieger, Christoph & Majchrzak, Tim A. (2018). A Taxonomy for App-Enabled Devices: Mastering the Mobile Device Jungle. Lecture Notes in Business Information Processing. ISSN 1865-1348. LNBIP322, s. 202–220. doi: 10.1007/978-3-319-93527-0_10.
• Biørn-Hansen, Andreas; Majchrzak, Tim A. & Grønli, Tor-Morten (2018). Progressive Web Apps for the Unified Development of Mobile Applications, Web Information Systems and Technologies: 13th International Conference, WEBIST 2017, Porto, Portugal, April 25–27, 2017, Revised Selected Papers. Springer Nature. ISSN 978-3-319-93527-0. s. 64–86. doi: 10.1007/978-3-319-93527-0_4. Vis sammendrag

  Progressive Web Apps (PWAs) allow for web applications to be developed in an offline-first approach. While Web apps traditionally did not properly function without an Internet connection, PWAs enable them to be downloaded, installed and used offline on various systems, including mobile devices and personal computers. We present an introduction to the state-of-art in research and practice. Based on this, we discuss various underlying concepts and technologies. Then, we scrutinize and compare PWAs against cross-platform app development approaches on both technical and overarching aspects. A list of suggestions for future research is also presented. We urge academia to keep up with the latest trends within the field of mobile and web development, as new concepts and approaches such as Progressive Web Apps now make for interesting research topics with tangible real-world effects.

• Majchrzak, Tim A.; Biørn-Hansen, Andreas & Grønli, Tor-Morten (2018). Progressive Web Apps: the Definite Approach to Cross-Platform Development? Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 5735–5744. doi: 10.24251/hicss.2018.718.
• Majchrzak, Tim A.; Busch, Peter André & Sandvik, Kjetil (2018). Technology-Mediated Learning for Resilience. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 2331–2340. doi: 10.24251/hicss.2018.292.
• Majchrzak, Tim A. & Grønli, Tor-Morten (2017). Introduction to the Mobile App Development Minitrack. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. doi: 10.24251/hicss.2017.744.
• Monfort, Valerie; Krempels, Karl-Heinz; Majchrzak, Tim A. & Traverso, Paolo (2017). Web information systems and technologies: 12th international conference, WEBIST 2016 Rome, Italy, april 23?25, 2016 revised selected papers. Lecture Notes in Business Information Processing. ISSN 1865-1348. 292, s. IV–V. doi: 10.1007/978-3-319-66468-2.
• Rieger, Christoph & Majchrzak, Tim A. (2017). Conquering the Mobile Device Jungle: Towards a Taxonomy for App-Enabled Devices. I Majchrzak, Tim A.; Traverso, Paolo; Krempels, Karl-Heinz & Monfort, Valérie (Red.), Proceedings of the 13th International Conference on Web Information Systems and Technologies. SciTePress. ISSN 978-989-758-246-2. doi: 10.5220/0006353003320339.
• Rahman, Mohammad Tafiqur; Comes, Tina & Majchrzak, Tim A. (2017). Understanding Decision Support in Large-Scale Disasters: Challenges in Humanitarian Logistics Distribution. Lecture Notes in Business Information Processing. ISSN 1865-1348. 301, s. 106–122. doi: 10.1007/978-3-319-67633-3_9.
• Majchrzak, Tim A.; Dageforde, Jan C.; Ernsting, Jan; Rieger, Christoph & Reischmann, Tobias (2017). How Cross-Platform Technology Can Facilitate Easier Creation of Business Apps. I Rezaei, Sajad (Red.), Apps Management and E-Commerce Transactions in Real-Time. IGI Global. ISSN 978-1-5225-2449-6. doi: 10.4018/978-1-5225-2449-6.ch005.
• Sakurai, Mihoko; Majchrzak, Tim A. & Latinos, Vasileios (2017). Towards a framework for cross-sector collaboration: implementing a resilience information portal. Lecture Notes in Business Information Processing. ISSN 1865-1348. 301, s. 177–192. doi: 10.1007/978-3-319-67633-3_15.
• Serrano, Nicolas; Hernantes, Josune; Majchrzak, Tim A. & Sakurai, Mihoko (2017). Resilience Information Portal. Proceedings of the International ISCRAM Conference. ISSN 2411-3387. 2017-May, s. 445–456.
• Grimes, Clara; Sakurai, Mihoko; Latinos, Vasileios & Majchrzak, Tim A. (2017). Co-creating Communication Approaches for Resilient Cities in Europe: the Case of the EU Project SMR. Proceedings of the International ISCRAM Conference. ISSN 2411-3387. s. 353–362.
• Majchrzak, Tim A.; Biørn-Hansen, Andreas & Grønli, Tor-Morten (2017). Comprehensive Analysis of Innovative Cross-Platform App Development Frameworks. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. doi: 10.24251/HICSS.2017.745.
• Biørn-Hansen, Andreas; Majchrzak, Tim A. & Grønli, Tor-Morten (2017). Progressive Web Apps: The Possible Web-native Unifier for Mobile Development. I Majchrzak, Tim A.; Traverso, Paolo; Krempels, Karl-Heinz & Monfort, Valérie (Red.), Proceedings of the 13th International Conference on Web Information Systems and Technologies. SciTePress. ISSN 978-989-758-246-2. s. 344–351. doi: 10.5220/0006353703440351.
• Monfort, Valérie; Krempels, Karl-Heinz; Majchrzak, Tim A. & Turk, Ziga (2016). Web information systems and technologies:11th international conference, WEBIST 2015 Lisbon, Portugal, may 20–22, 2015 revised selected papers. Lecture Notes in Business Information Processing. ISSN 1865-1348. 246. doi: 10.1007/978-3-319-30996-5.
• Rieger, Christoph & Majchrzak, Tim A. (2016). Weighted Evaluation Framework for Cross-Platform App Development Approaches. I Wrycza, Stanislaw (Red.), Information Systems: Development, Research, Applications, Education - 9th SIGSAND/PLAIS EuroSymposium 2016, Gdansk, Poland, September 29, 2016, Proceedings. Springer. ISSN 978-3-319-46641-5. s. 18–39. doi: 10.1007/978-3-319-46642-2_2.
• Ernsting, Jan; Rieger, Christoph; Wrede, Fabian & Majchrzak, Tim A. (2016). Refining a Reference Architecture for Model-Driven Business Apps. I Majchrzak, Tim A.; Traverso, Paolo; Valérie, Monfort & Karl-Heinz, Krempels (Red.), Proceedings of the 12th International Conference on Web Information Systems and Technologies, WEBIST 2016, Volume 1, Rome, Italy, April 23-25, 2016.. SciTePress. ISSN 978-989-758-186-1. s. 307–316. doi: 10.5220/0005862103070316. Fulltekst i vitenarkiv
• Wannenwetsch, Oliver & Majchrzak, Tim A. (2016). On Constructing Persistent Identifiers with Persistent Resolution Targets. I Paprzycki, Marcin (Red.), Proc. 2016 Federated Conference on Computer Science and Information Systems (FedCSIS). IEEE conference proceedings. ISSN 978-8-3608-1065-1. doi: 10.15439/2016F87. Fulltekst i vitenarkiv
• Evers, Soren; Ernsting, Jan & Majchrzak, Tim A. (2016). Towards a reference architecture for model-driven business apps. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. 2016-March, s. 5731–5740. doi: 10.1109/HICSS.2016.708.
• Dageforde, Jan C.; Reischmann, Tobias; Majchrzak, Tim A. & Ernsting, Jan (2016). Generating app product lines in a model-driven cross-platform development approach. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. 2016-March, s. 5803–5812. doi: 10.1109/HICSS.2016.718.
• Majchrzak, Tim A.; Wolf, Stefanie & Abbassi, Puja (2015). Comparing the Capabilities of Mobile Platforms for Business App Development. Lecture Notes in Business Information Processing. ISSN 1865-1348. 232, s. 70–88. doi: 10.1007/978-3-319-24366-5_6.
• Majchrzak, Tim A. & Ernsting, Jan (2015). Achieving Business Practicability of Model-Driven Cross-Platform Apps. Open Journal of Information Systems. ISSN 2198-9281. 2(2), s. 3–14. doi: 10.19210/OJIS_2015v2i2n02_Majchrzak. Fulltekst i vitenarkiv
• Majchrzak, Tim A. & Schulte, Matthias (2015). Context-Dependent Testing of Applications for Mobile Devices. Open Journal of Web Technologies. ISSN 2199-188X. 2(1), s. 3–14. doi: 10.19210/1007.2.1.27. Fulltekst i vitenarkiv
• Majchrzak, Tim Alexander & Ernsting, Jan (2015). Reengineering an approach to model-driven development of business apps. Lecture Notes in Business Information Processing. ISSN 1865-1348. 232, s. 15–31. doi: 10.1007/978-3-319-24366-5_12.
• Majchrzak, Tim Alexander & Schulte, Matthias (2015). Context-Dependent app testing. CEUR Workshop Proceedings. ISSN 1613-0073. 1367, s. 73–80. Fulltekst i vitenarkiv
• Majchrzak, Tim Alexander; Ernsting, Jan & Kuchen, Herbert (2015). Model-Driven cross-platform apps: Towards business practicability. CEUR Workshop Proceedings. ISSN 1613-0073. 1367, s. 129–136. Fulltekst i vitenarkiv

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• Majchrzak, Tim A. (2023). Digital Transformation – 15th PLAIS EuroSymposium on Digital Transformation, PLAIS EuroSymposium 2023, Sopot, Poland, September 28, 2023, Proceedings. Springer. ISBN 978-3-031-43590-4. 119 s.
• Majchrzak, Tim A.; Traverso, Paolo; Krempels, Karl-Heinz & Monfort, Valérie (2018). Web Information Systems and Technologies (WEBIST) 2017 – Revised Selected Papers. Springer Nature. ISBN 978-3-319-93526-3. 288 s.
• Escalona, María José; Domínguez Mayo, Francisco; Majchrzak, Tim A. & Monfort, Valérie (2018). Proc. of the 14th International Conference on Web Information Systems and Technologies (WEBIST), Seville, Spain, September 18-20. SciTePress. ISBN 978-989-758-246-2.
• Majchrzak, Tim A.; Traverso, Paolo; Krempels, Karl-Heinz & Monfort, Valérie (2018). Web Information Systems and Technologies: 13th International Conference, WEBIST 2017, Porto, Portugal, April 25–27, 2017, Revised Selected Papers. Springer Nature. ISBN 978-3-319-93527-0. 322(1). 275 s.
• Majchrzak, Tim A.; Traverso, Paolo; Krempels, Karl-Heinz & Monfort, Valérie (2017). Proceedings of the 13th International Conference on Web Information Systems and Technologies. SciTePress. ISBN 978-989-758-246-2. 474 s.
• Monfort, Valérie; Krempels, Karl-Heinz; Majchrzak, Tim A. & Turk, Ziga (2016). Web Information Systems and Technologies - 11th International Conference, WEBIST 2015, Lisbon, Portugal, May 20-22, 2015, Revised Selected Papers. Springer. ISBN 978-3-319-30995-8. 364 s.
• Majchrzak, Tim A.; Traverso, Paolo; Monfort, Valérie & Krempels, Karl-Heinz (2016). Proceedings of the 12th International Conference on Web Information Systems and Technologies, WEBIST 2016, Volume 2, Rome, Italy, April 23-25, 2016. SciTePress. ISBN 978-989-758-186-1. 332 s.
• Majchrzak, Tim A.; Traverso, Paolo; Valérie, Monfort & Karl-Heinz, Krempels (2016). Proceedings of the 12th International Conference on Web Information Systems and Technologies, WEBIST 2016, Volume 1, Rome, Italy, April 23-25, 2016. SciTePress. ISBN 978-989-758-186-1. 370 s.
• Monfort, Valérie; Krempels, Karl-Heinz; Majchrzak, Tim A. & Turk, Ziga (2015). Proceedings of the 11th International Conference on Web Information Systems and Technologies. SciTePress. ISBN 978-989-758-106-9. 676 s.

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• Majchrzak, Tim A.; Grønli, Tor-Morten & Kaindl, Hermann (2023). Introduction to the HICSS-56 Software Development for Mobile Devices, the Internet-of-Things, and Cyber-Physical Systems Minitrack. I Bui, Tung X. (Red.), Proceedings of the 56thAnnual Hawaii International Conference on System Sciences. HICSS Conference Office. ISSN 978-0-9981331-6-4.
• Majchrzak, Tim A.; Grønli, Tor-Morten & Kaindl, Hermann (2023). Introduction to the HICSS-56 Software Development for Mobile Devices, the Internet-of-Things, and Cyber-Physical Systems Minitrack. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. 2023-, s. 6893–6894.
• Sanfilippo, Filippo; Blažauskas, Tomas; Salvietti, Gionata; ramos, isabel; Vert, Silviu & Radianti, Jaziar [Vis alle 7 forfattere av denne artikkelen] (2021). Integrating VR/AR with Haptics into STEM Education. Vis sammendrag

  About 80% of the world's students are not in school as a result of many countries shutting educational institutions in response to the COVID-19 pandemic in 2020. To address this challenge, schools and universities are stepping up their efforts to leverage educational resources and offer remote learning opportunities. Many educational applications, platforms, and tools are available to facilitate student learning during periods of school closure. While these approaches provide critical support to society, they are mostly focused on the transfer of theoretical content. There is a lack of support for hands-on laboratory work and practical experience. This is especially relevant for science, technology, engineering, and mathematics (STEM) departments, which must constantly improve their labs and pedagogical resources to offer meaningful study plans. In this paper, we present a novel perspective for a sustainable integration of virtual and augmented reality (VR/AR) with haptic wearables into STEM education to achieve multi-sensory learning. We highlight a unique viewpoint on existing pedagogical concepts and discuss the implications. We seek to stimulate global efforts towards the achievement of fully-immersive, open, and distance laboratory learning.

• Majchrzak, Tim A.; Grønli, Tor-Morten & Kaindl, Hermann (2021). Introduction to the HICSS-54 Software Development for Mobile Devices, the Internet-of-Things, and Cyber-Physical Systems Minitrack. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 7195–7196. doi: 10.24251/HICSS.2021.866. Fulltekst i vitenarkiv
• Majchrzak, Tim A.; Grønli, Tor-Morten & Kaindl, Hermann (2020). Introduction to the HICSS-53 software development for mobile devices, the internet-of-things, and cyber-physical systems MiniTrack. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. 2020-, s. 6629–6630.
• Ferguson, Donald F.; Majchrzak, Tim A. & Damiani, Ernesto (2020). Preface: Springer computing journal. Computing. ISSN 0010-485X. 102(2), s. 341–342. doi: 10.1007/s00607-020-00790-0.
• Rahman, Mohammad Tafiqur & Majchrzak, Tim Alexander (2020). Requirements for Relief Distribution Decision-Making in Humanitarian Logistics, Advances in Information Systems Development. Springer. ISSN 9783030496449. doi: 10.1007/978-3-030-49644-9_6.
• Majchrzak, Tim A.; Mateos, Cristian; Poggi, Fransesco & Grønli, Tor-Morten (2019). Towards integrated web, mobile, and iot technology: Foreword. Lecture Notes in Business Information Processing. ISSN 1865-1348. 347, s. v–vii.
• Rahman, Mohammad Tafiqur & Majchrzak, Tim A. (2019). Assessing Requirements for Decision Support systems in Humanitarian Operations.
• Majchrzak, Tim A. & Grønli, Tor-Morten (2019). Introduction to the HICSS-52 Software Development for Mobile Devices, Wearables, and the Internet-of-Things Minitrack. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. s. 7399–7400. doi: 10.10125/60380.
• Majchrzak, Tim A. & Grønli, Tor-Morten (2018). Introduction to the Minitrack on Software Development for Mobile Devices, Wearables, and the Internet-of-Things. I Bui, Tung (Red.), Proceedings of the 51st Hawaii International Conference on System Sciences 2018 (HICSS-51). Association for Information Systems (AIS). ISSN 978-0-9981331-1-9. doi: 10.24251/HICSS.2018.712.
• Majchrzak, Tim A.; Traverso, Paolo; Krempels, Karl-Heinz & Monfort, Valérie (2018). Preface. Lecture Notes in Business Information Processing. ISSN 1865-1348. 322.
• Majchrzak, Tim A. & Grønli, Tor-Morten (2017). Introduction to the HICSS-50 mobile app development minitrack. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. 2017-.
• Majchrzak, Tim A. (2017). Smart Toys: Compatibility and Cross-Platform Capabilities.
• Majchrzak, Tim A. (2017). Normen und Standards in internationalen Projekten.
• Monfort, Valerie & Majchrzak, Tim A. (2017). Special issue on web information systems and technologies. Computing. ISSN 0010-485X. 99(5), s. 429–430. doi: 10.1007/s00607-017-0544-y.
• Majchrzak, Tim A. & Henning, Heitkötter (2016). Introduction to the Mobile App Development Minitrack. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS). ISSN 1530-1605. 2016-March, s. 5682–5682. doi: 10.1109/HICSS.2016.702.
• Munkvold, Bjørn Erik; Opach, Tomasz; Radianti, Jaziar; Rød, Jan Ketil; Snaprud, Mikael & Grottenberg, Lars Ole [Vis alle 12 forfattere av denne artikkelen] (2020). Project report: Requirements specification. Universitetet i Agder. ISSN 978-82-7117-981-6. Fulltekst i vitenarkiv Vis sammendrag

  The SAMRISK project “Sharing incident and threat information for common situational understanding“ (INSITU) commenced in May 2019. The INSITU project develops solutions for establishing a common situational understanding in complex operations requiring collaboration between several agencies. This involves systematic analysis of existing information sources and defining the information elements that are critical to share in different phases of a crisis situation. In addition, the project will develop procedures and related tool support for efficient collection and integration of information. As part of this work, the project contributes to harmonisation of terminology across agencies to secure effective communication. A map-based interface for display of information from different digital map resources will be developed, as a basis for a common operational picture (COP). This solution will also support evaluation and learning from incidents and emergency exercises. Based on a review of related research, the report briefly summarises the state of the art for the areas focused in the project. Through interviews and discussions with emergency stakeholders, field observation during an exercise, and field visits at operations centres, current practice for information sharing and establishing a COP is analysed. Based on the expressed needs from the emergency stakeholders and our analysis of current practice, the report specifies a set of requirements for information sharing, harmonisation of terminology, use of common map resources, and technology support for evaluation and learning from incidents.

• Majchrzak, Tim A. & Sakurai, Mihoko (2016). Design Principles for the Use of Social Network Services to Promote Citizen Engagement, Public Deliverable, SMR Project (H2020-DRS-2014 653569). Smart Mature Resilience EU H2020 projekt. Fulltekst i vitenarkiv
• Majchrzak, Tim A. & Sakurai, Mihoko (2016). Design Principles for the Use of Social Networking Services to Promote Transdisciplinary Collaboration, Public Deliverable, SMR Project (H2020-DRS-2014 653569). Smart Mature Resilience EU H2020 projekt. Fulltekst i vitenarkiv
• Majchrzak, Tim A. & Sakurai, Mihoko (2015). A Communication Platform That Facilitates Different Levels of Communication and Engagement as a Shared Resource in the Project, Public Deliverable, SMR Project (H2020-DRS-2014 653569). Smart Mature Resilience EU H2020 Projekt. Fulltekst i vitenarkiv

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