10,798 research outputs found

    UMSL Bulletin 2023-2024

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    The 2023-2024 Bulletin and Course Catalog for the University of Missouri St. Louis.https://irl.umsl.edu/bulletin/1088/thumbnail.jp

    Industry Platforms: A New Mode of Coordination in the Economy

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    This discussion paper is a plea for an urgently needed shift in perspective: from the concentration of social science research on the ubiquitous platforms of the consumption- and communication-based internet to the investigation of the platform-oriented reorganization of industrial distribution, production and innovation processes, which has so far received far less attention. The paper focuses on two questions. Firstly, what distinguishes industrial platforms from the platforms that characterize the consumption- and- communication-based internet? Can typical peculiarities and overarching characteristics of platform-based forms of work and organization in industry be identified? And secondly, do platforms represent an independent form of organization and coordination of industrial market, production and innovation processes that is substantially different from organized networks? The paper undertakes an empirical mapping and classification of the little explored field of industrial platforms and discusses from a theoretical-conceptual perspective why platforms should be conceived of as a sui generis form of organization whose dominant mode of coordination can be described as rule-based curation

    Addressing climate change with behavioral science : A global intervention tournament in 63 countries

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    Effectively reducing climate change requires marked, global behavior change. However, it is unclear which strategies are most likely to motivate people to change their climate beliefs and behaviors. Here, we tested 11 expert-crowdsourced interventions on four climate mitigation outcomes: beliefs, policy support, information sharing intention, and an effortful tree-planting behavioral task. Across 59,440 participants from 63 countries, the interventions' effectiveness was small, largely limited to nonclimate skeptics, and differed across outcomes: Beliefs were strengthened mostly by decreasing psychological distance (by 2.3%), policy support by writing a letter to a future-generation member (2.6%), information sharing by negative emotion induction (12.1%), and no intervention increased the more effortful behavior-several interventions even reduced tree planting. Last, the effects of each intervention differed depending on people's initial climate beliefs. These findings suggest that the impact of behavioral climate interventions varies across audiences and target behaviors

    Optimizing digital archiving: An artificial intelligence approach for OCR error correction

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    Project Work presented as the partial requirement for obtaining a Master's degree in Data Science and Advanced Analytics, specialization in Business AnalyticsThis thesis research scopes the knowledge gap for effective ways to address OCR errors and the importance to have training datasets adequated size and quality, to promote digital documents OCR recognition efficiency. The main goal is to examine the effects regarding the following dimensions of sourcing data: input size vs performance vs time efficiency, and to propose a new design that includes a machine translation model, to automate the errors correction caused by OCR scan. The study implemented various LSTM, with different thresholds, to recover errors generated by OCR systems. However, the results did not overcomed the performance of existing OCR systems, due to dataset size limitations, a step further was achieved. A relationship between performance and input size was established, providing meaningful insights for future digital archiving systems optimisation. This dissertation creates a new approach, to deal with OCR problems and implementation considerations, that can be further followed, to optimise digital archive systems efficiency and results

    Real Memories For False Events: An Examination Of Individual Characteristics That Predict Flashbulb Memories For Real And Fictitious Mass Shootings

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    Multiple studies have examined flashbulb memories (FBM) for various events, but few studies have evaluated these memories within the context of mass shootings. The current investigation examined adult participants’ FBMs for both real and fictitious mass shootings collected in an online survey of 607 participants in the United States. ANOVA, Chi-Square, and regression analyses were used to analyze survey data to examine participant characteristics associated with FBMs for these events. More than 40% of participants had one or more FBMs for real mass shootings. Of note, more than 20% of participants had one or more FBMs for shootings that never occurred. Gun owners, Hispanic, Spanish, or Latino participants, and participants with higher scores on measures of homosexuality or conservative political views tended to be more likely to report FBMs of shootings that never occurred. These findings may have important implications for FBM research, particularly in addressing inaccuracies in FBM reporting, as well as contribute to the literature on the public’s perception of mass shootings

    Conversations on Empathy

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    In the aftermath of a global pandemic, amidst new and ongoing wars, genocide, inequality, and staggering ecological collapse, some in the public and political arena have argued that we are in desperate need of greater empathy — be this with our neighbours, refugees, war victims, the vulnerable or disappearing animal and plant species. This interdisciplinary volume asks the crucial questions: How does a better understanding of empathy contribute, if at all, to our understanding of others? How is it implicated in the ways we perceive, understand and constitute others as subjects? Conversations on Empathy examines how empathy might be enacted and experienced either as a way to highlight forms of otherness or, instead, to overcome what might otherwise appear to be irreducible differences. It explores the ways in which empathy enables us to understand, imagine and create sameness and otherness in our everyday intersubjective encounters focusing on a varied range of "radical others" – others who are perceived as being dramatically different from oneself. With a focus on the importance of empathy to understand difference, the book contends that the role of empathy is critical, now more than ever, for thinking about local and global challenges of interconnectedness, care and justice

    Security Aspects in Web of Data Based on Trust Principles. A brief of Literature Review

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    Within scientific community, there is a certain consensus to define "Big Data" as a global set, through a complex integration that embraces several dimensions from using of research data, Open Data, Linked Data, Social Network Data, etc. These data are scattered in different sources, which suppose a mix that respond to diverse philosophies, great diversity of structures, different denominations, etc. Its management faces great technological and methodological challenges: The discovery and selection of data, its extraction and final processing, preservation, visualization, access possibility, greater or lesser structuring, between other aspects, which allow showing a huge domain of study at the level of analysis and implementation in different knowledge domains. However, given the data availability and its possible opening: What problems do the data opening face? This paper shows a literature review about these security aspects

    Enhancing the Quality of Life for Senior Citizens: A Facilitator’s Guidebook for Mindful Music and Movement

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    Music appreciation and enjoyment enhance well-being throughout the lifespan. The challenges and constraints that people experience as they age can lead to lack of access to music, decreased physical activity, and fewer avenues for creative expression. Group music and movement interventions created for older populations offer opportunities for social connection and improved quality of life. Mindful practices add further benefit when combined with these interventions. Current available programs are scarce and most often do not encompass mixed modalities. In addition, the benefits of these programs do not show long-term sustainability. The purpose of this thesis is to explore the effects of music, movement, and mindfulness on overall health and present a program that helps establish and maintain well-being for senior citizens

    UMSL Bulletin 2022-2023

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    The 2022-2023 Bulletin and Course Catalog for the University of Missouri St. Louis.https://irl.umsl.edu/bulletin/1087/thumbnail.jp

    Relatedly: Scaffolding Literature Reviews with Existing Related Work Sections

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    Scholars who want to research a scientific topic must take time to read, extract meaning, and identify connections across many papers. As scientific literature grows, this becomes increasingly challenging. Meanwhile, authors summarize prior research in papers' related work sections, though this is scoped to support a single paper. A formative study found that while reading multiple related work paragraphs helps overview a topic, it is hard to navigate overlapping and diverging references and research foci. In this work, we design a system, Relatedly, that scaffolds exploring and reading multiple related work paragraphs on a topic, with features including dynamic re-ranking and highlighting to spotlight unexplored dissimilar information, auto-generated descriptive paragraph headings, and low-lighting of redundant information. From a within-subjects user study (n=15), we found that scholars generate more coherent, insightful, and comprehensive topic outlines using Relatedly compared to a baseline paper list
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