Creative trans-border cooperation in the field of operations research and sustainable development in civil engineering

The paper presents an overview of the history and achievements of trans-border cooperation in the Lithuania-Germany-Poland triangle in planning instruments in Construction Management, decision-making theory, application of Operational Research, and Multiple Criteria Decision Making (MCDM) methods in Civil Engineering and sustainable development. The cooperation and results of the Colloquiums with 35 years of tradition, their multidimensional nature is underlined. The research instruments, methods, studied phenomena are reviewed and characteristic applications in engineering and economics are presented. The knowledge and combined efforts of three academic centers have created a synergy which set in motion many original methods and spectacular implementations. The Colloquium calendar and the evolution of organizational forms are presented along with the inclusion of the informal EURO Working Group on Operations Research in Sustainable Development and Civil Engineering

The IS History Initiative: Looking Forward by Looking Back

After officially appointing an AIS historian and forming the AIS history task force at the beginning of 2013, the AIS supported a set of systematic efforts, named IS history initiative, to preserve and represent the IS field’s history. From the perspective of the first AIS historian, I provide some background for the IS history initiative. Then I outline a detailed strategic plan and current status of its implementation. Ultimately, the IS history initiative has three goals: (1) to collect, represent, and preserve the IS field’s history; (2) to interpret, write, disseminate, and review the IS field’s history; and (3) to discover/identify IS genealogy, roots, sources, and facets that deserve to be examined from a historical point of view. Correspondingly, the strategic plan contains three parts. Each part has several specific tasks, many of which were already completed at the time of this writing, and several are either in progress or are planned for future efforts. This paper overviews both current efforts and guiding future efforts related to preserving and representing IS history

The medicalisation of happiness: a history of St. John’s wort

This thesis explores the histories of mild to moderate depression and the use of over the counter (OTC) St. John’s wort (St. John’s wort) during the 1990s. In doing so it not only investigates the diagnosis and definition of mental illnesses, it also raises questions about the interface between conventional and alternative medicine. Using a variety of printed sources, including popular media articles, scientific and medical journal publications, and St. John’s wort self-help books, a number of historical themes are explored. This thesis takes issue with existing medical historical studies of depression. Firstly it is argued that they have presented progressive depression histories. Secondly, it is suggested that they have retrospectively diagnosed depression on the basis of similar symptoms. It is therefore argued that illness is specific to the time in which it exists and should be understood within its own historical timeframe. During the 1990s standardised St. John’s wort was promoted as a natural and safe remedy. Adverts and media reports also highlighted the fact that it had a long medical history. Although this thesis establishes that the plant has been traditionally used to treat physical illnesses, it seems that a growing distrust of conventional antidepressants, combined with an established interest in alternative medicine, encouraged some lay people to use the remedy to treat mild mood disorders. It is further argued that lay people have a history of self-treating minor mental illnesses using preparatory and OTC remedies such as preparatory nerve tonics. Not only did lay people desire autonomous treatments, it also seems that standardised St. John’s wort provided a functional role as an OTC remedy. By the 1990s the concepts of responsible self-care and self-treatment were being actively encouraged by medical authorities. Therefore this thesis reclassifies the passive mild to moderately depressed patient as an active consumer. Following an analysis of the popular media it is suggested that the 1990s coverage of depression and its treatments was confusing. Indeed, depression and its treatment with conventional medicines and St. John’s wort were sometimes presented as part of a wider life style choice. Finally, it is argued that by the 1990s standardised St. John’s wort received the same scientific and medical scrutiny as conventional medicines. It is therefore suggested that the remedy represents a situation in which the boundaries between conventional and alternative medicines have become increasingly indistinguishable

A Systematic Review of Studies on Educational Robotics

There has been a steady increase in the number of studies investigating educational robotics and its impact on academic and social skills of young learners. Educational robots are used both in and out of school environments to enhance K–12 students’ interest, engagement, and academic achievement in various fields of STEM education. Some prior studies show evidence for the general benefits of educational robotics as being effective in providing impactful learning experiences. However, there appears to be a need to determine the specific benefits which have been achieved through robotics implementation in K–12 formal and informal learning settings. In this study, we present a systematic review of the literature on K–12 educational robotics. Based on our review process with specific inclusion and exclusion criteria, and a repeatable method of systematic review, we found 147 studies published from the years 2000 to 2018. We classified these studies under five themes: (1) general effectiveness of educational robotics; (2) students’ learning and transfer skills; (3) creativity and motivation; (4) diversity and broadening participation; and (5) teachers’ professional development. The study outlines the research questions, presents the synthesis of literature, and discusses findings across themes. It also provides guidelines for educators, practitioners, and researchers in areas of educational robotics and STEM education, and presents dimensions of future research

Use Cases for Design Personas : A Systematic Review and New Frontiers

Personas represent the needs of users in diverse populations and impact design by endearing empathy and improving communication. While personas have been lauded for their benefits, we could locate no prior review of persona use cases in design, prompting the question: how are personas actually used to achieve these benefits? To address this question, we review 95 articles containing persona application across multiple domains, and identify software development, healthcare, and higher education as the top domains that employ personas. We then present a three-stage design hierarchy of persona usage to describe how personas are used in design tasks. Finally, we assess the increasing trend of persona initiatives aimed towards social good rather than solely commercial interests. Our findings establish a roadmap of best practices for how practitioners can innovatively employ personas to increase the value of designs and highlight avenues of using personas for socially impactful purposes.© 2022 Copyright held by the owner/author(s). Publication rights licensed to ACM. ACM ISBN 978-1-4503-9157-3/22/04. https://doi.org/10.1145/3491102.3517589fi=vertaisarvioitu|en=peerReviewed

On the Recognition of Emotion from Physiological Data

This work encompasses several objectives, but is primarily concerned with an experiment where 33 participants were shown 32 slides in order to create ‗weakly induced emotions‘. Recordings of the participants‘ physiological state were taken as well as a self report of their emotional state. We then used an assortment of classifiers to predict emotional state from the recorded physiological signals, a process known as Physiological Pattern Recognition (PPR). We investigated techniques for recording, processing and extracting features from six different physiological signals: Electrocardiogram (ECG), Blood Volume Pulse (BVP), Galvanic Skin Response (GSR), Electromyography (EMG), for the corrugator muscle, skin temperature for the finger and respiratory rate. Improvements to the state of PPR emotion detection were made by allowing for 9 different weakly induced emotional states to be detected at nearly 65% accuracy. This is an improvement in the number of states readily detectable. The work presents many investigations into numerical feature extraction from physiological signals and has a chapter dedicated to collating and trialing facial electromyography techniques. There is also a hardware device we created to collect participant self reported emotional states which showed several improvements to experimental procedure