5,010 research outputs found

    Combinatorics in the Art of the Twentieth Century

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    This paper is motivated by a question I asked myself: How can combinatorial structures be used in a work of art? Immediately, other questions arose: Whether there are artists that work or think combinatorially? If so, what works have they produced in this way? What are the similarities and differences between art works produced using combinatorics? This paper presents the first results of the attempt to answer these questions, being a survey of a selection of works that use or contain combinatorics in some way, including music, literature and visual arts, focusing on the twentieth century.Postprint (published version

    Necessary skills and practices required for effective participation in high bandwidth design team activities

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    Technology is continually changing, and evolving, throughout the entire construction industry; and particularly in the design process. One of the principal manifestations of this is a move away from team working in a shared work space to team working in a virtual space, using increasingly sophisticated electronic media. Due to the significant operating differences when working in shared and virtual spaces adjustments to generic skills utilised by members is a necessity when moving between the two conditions. This paper reports an aspect of a CRC-CI research project based on research of ‘generic skills’ used by individuals and teams when engaging with high bandwidth information and communication technologies (ICT). It aligns with the project’s other two aspects of collaboration in virtual environments: ‘processes’ and ‘models’. The entire project focuses on the early stages of a project (i.e. design) in which models for the project are being developed and revised. The paper summarises the first stage of the research project which reviews literature to identify factors of virtual teaming which may affect team member skills. It concludes that design team participants require ‘appropriate skills’ to function efficiently and effectively, and that the introduction of high band-width technologies reinforces the need for skills mapping and measurement

    Ramsey-nice families of graphs

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    For a finite family F\mathcal{F} of fixed graphs let Rk(F)R_k(\mathcal{F}) be the smallest integer nn for which every kk-coloring of the edges of the complete graph KnK_n yields a monochromatic copy of some F∈FF\in\mathcal{F}. We say that F\mathcal{F} is kk-nice if for every graph GG with χ(G)=Rk(F)\chi(G)=R_k(\mathcal{F}) and for every kk-coloring of E(G)E(G) there exists a monochromatic copy of some F∈FF\in\mathcal{F}. It is easy to see that if F\mathcal{F} contains no forest, then it is not kk-nice for any kk. It seems plausible to conjecture that a (weak) converse holds, namely, for any finite family of graphs F\mathcal{F} that contains at least one forest, and for all k≥k0(F)k\geq k_0(\mathcal{F}) (or at least for infinitely many values of kk), F\mathcal{F} is kk-nice. We prove several (modest) results in support of this conjecture, showing, in particular, that it holds for each of the three families consisting of two connected graphs with 3 edges each and observing that it holds for any family F\mathcal{F} containing a forest with at most 2 edges. We also study some related problems and disprove a conjecture by Aharoni, Charbit and Howard regarding the size of matchings in regular 3-partite 3-uniform hypergraphs.Comment: 20 pages, 2 figure

    New Prospects for Organizational Democracy? How the Joint Pursuit of Social and Financial Goals Challenges Traditional Organizational Designs

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    Some interesting exceptions notwithstanding, the traditional logic of economic efficiency has long favored hierarchical forms of organization and disfavored democracy in business. What does the balance of arguments look like, however, when values besides efficient revenue production are brought into the picture? The question is not hypothetical: In recent years, an ever increasing number of corporations have developed and adopted socially responsible behaviors, thereby hybridizing aspects of corporate businesses and social organizations. We argue that the joint pursuit of financial and social objectives warrants significant rethinking of organizational democracy’s merits compared both to hierarchy and to non-democratic alternatives to hierarchy. In making this argument, we draw on an extensive literature review to document the relative lack of substantive discussion of organizational democracy since 1960. And we draw lessons from political theory, suggesting that the success of political democracy in integrating diverse values offers some grounds for asserting parallel virtues in the business case

    Urban Transformation and Individual Responsibility: The Atlanta BeltLine

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    We consider the case of the proposed Atlanta BeltLine to shed light on what may be crucial limits to ethical decision making and responsible action in shaping or reshaping the built environment, especially as those limits enter into the lived experience of individual residents of metropolitan areas. Drawing from theoretical sources in the humanities and social sciences, we consider the scope and limits of responsible individual conduct within complex urban systems, and derive insights that may be of value to planners and others who have visions for urban transformation. We will also draw from the ongoing analysis of our survey of Atlanta area residents, for purposes of illustration

    Advancing Research on Virtual Collaboration

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    Aunque los entornos virtuales no eran nuevos para algunas organizaciones, cuando llegó la pandemia de COVID-19, casi todas las industrias del mundo comenzaron a emplearlos. Dado que muchas organizaciones y empleados trabajarán de forma remota de forma permanente (o al menos en cierta medida) en el futuro, uno de los desafíos más importantes que enfrentarán las organizaciones es facilitar el desempeño individual y del equipo en entornos virtuales. Los entornos virtuales pueden permitir a las organizaciones maximizar su capital humano y mejorar su conocimiento, recursos, colaboración y creatividad para satisfacer las demandas de sus partes interesadas. Sin embargo, cuando los miembros del equipo utilizan las comunicaciones mediadas por tecnología, se enfrentan a desafíos adicionales que afectan la colaboración y el rendimiento. Por lo tanto, es fundamental comprender los aspectos que contribuyen a la colaboración individual y en equipo en entornos virtuales. El objetivo principal de esta tesis es, por lo tanto, avanzar en la investigación sobre la colaboración virtual. Más específicamente, esta tesis aborda la siguiente pregunta de investigación: ¿Qué factores promueven una colaboración efectiva en un contexto virtual? Para abordar esta pregunta, esta tesis se divide en seis capítulos, de los cuales la parte principal es un compendio de tres ensayos (Capítulos 2, 3 y 4). El primer capítulo de la tesis es la introducción general. El segundo capítulo se centra en factores a nivel individual que permiten la efectividad de la colaboración virtual (género y juicio situacional). El tercer capítulo se centra en factores a nivel de equipo que promueven la eficacia de la colaboración virtual (comportamientos de comunicación virtual del equipo e intercambio de información del equipo). El cuarto capítulo se centra en los factores de nivel diádico que promueven la colaboración virtual efectiva (expectativas interpersonales y perdón por tiempos de respuesta prolongados). Finalmente, el quinto capítulo presenta las conclusiones generales, limitaciones y futuras líneas de investigación. Esta tesis contribuye a la literatura sobre colaboración en entornos virtuales al examinar fenómenos contemporáneos en diferentes niveles de análisis (p. ej., género, equipos de estudiantes cara a cara tradicionales y efectos de falta de respuesta) desde varias perspectivas teóricas y metodológicas. En general, esta tesis proporciona información útil para las personas y los equipos que trabajan en entornos virtuales.Encara que els entorns virtuals no eren nous per a algunes organitzacions, quan va arribar la pandèmia de COVID-19, gairebé totes les indústries del món van començar a fer-los servir. Atès que moltes organitzacions i empleats treballaran de manera remota de manera permanent (o almenys en certa mesura) en el futur, un dels desafiaments més importants que enfrontaran les organitzacions és facilitar l'exercici individual i de l'equip en entorns virtuals. Els entorns virtuals poden permetre a les organitzacions maximitzar el seu capital humà i millorar-ne el coneixement, els recursos, la col·laboració i la creativitat per satisfer les demandes de les seves parts interessades. Tot i això, quan els membres de l'equip utilitzen les comunicacions à través de mitjans tecnològics, s'enfronten a desafiaments addicionals que afecten la col·laboració i el rendiment. Per tant, és fonamental comprendre els aspectes que contribueixen a la col·laboració individual i en equip en entorns virtuals. L'objectiu principal d'aquesta tesi és, doncs, avançar en la investigació sobre la col·laboració virtual. Més específicament, aquesta tesi aborda la pregunta de recerca següent: Quins factors promouen una col·laboració efectiva en un context virtual? Per abordar aquesta pregunta, aquesta tesi es divideix en sis capítols, dels quals la part principal és un compendi de tres assaigs (Capítols 2, 3 i 4). El primer capítol de la tesi és la introducció general. El segon capítol se centra en factors individuals que permeten l'efectivitat de la col·laboració virtual (gènere i judici situacional). El tercer capítol se centra en factors d'equip que promouen l'eficàcia de la col·laboració virtual (comportaments de comunicació virtual de l'equip i intercanvi d'informació de l'equip). El quart capítol se centra en els factors de nivell diàdic que promouen la col·laboració virtual efectiva (expectatives interpersonals i perdó per temps de resposta perllongats). Finalment, el cinquè capítol presenta les conclusions generals, les limitacions i les futures línies de recerca. Aquesta tesi contribueix a la literatura sobre col·laboració en entorns virtuals en examinar fenòmens contemporanis a diferents nivells d'anàlisi (p. ex., gènere, equips d'estudiants cara a cara tradicionals i efectes de manca de resposta) des de diverses perspectives teòriques i metodològiques. En general, aquesta tesi proporciona informació útil per a persones i equips que treballen en entorns virtuals.Although virtual environments were not new to some organizations, when the COVID-19 pandemic hit, almost every industry on the globe began employing them. Given that many organizations and employees will work remotely permanently (or at least to some extent) in the future, one of the most significant challenges organizations will face is facilitating individual and team performance in virtual environments. Virtual environments may enable organizations to maximize their human capital and enhance their knowledge, resources, collaboration, and creativity to meet their stakeholder’s demands. Nevertheless, when team members rely on technology-mediated communications, they encounter additional challenges that impact collaboration and performance. Thus, it is critical to understand the aspects that contribute to individual and team collaboration in virtual environments. The main purpose of this thesis is thus to advance research on virtual collaboration. More specifically, this thesis addresses the following overarching research question: What factors promote effective collaboration in a virtual context? To address this question, this thesis is divided into six chapters, of which the main part is a compendium of three essays (Chapters 2, 3, and 4). The first chapter of the thesis is the general introduction. The second chapter focuses on individual-level factors that enable the effectiveness of virtual collaboration (gender and situational judgment). The third chapter focuses on team-level factors that promote virtual collaboration effectiveness (team virtual communication behaviors and team information sharing). The fourth chapter focuses on dyadic-level factors that promote effective virtual collaboration (interpersonal expectations and forgiveness for lengthy response times). Finally, the fifth chapter presents the general conclusions, limitations, and future research directions. This thesis contributes to the literature on collaboration in virtual environments by examining understudied contemporary phenomena at different levels of analysis (e.g., gender, traditional face-to-face student teams, and unresponsiveness effects) from various theoretical and methodological perspectives. Overall, this thesis provides insights helpful to individuals and teams working in virtual environments

    THE CHANGING ROLE OF AN EXPLORATORY RESEARCH IN MODERN ORGANISATION

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    During the last few decades, the use of exploratory and qualitative research have increased in many institutions. They have been used to explore several areas of human behavior for the development of organizations. The purpose of this study is to provide analysis for exploratory and qualitative research.  Exploratory and qualitative research are conducted when enough is not known about a phenomenon and a problem that has not been clearly defined. Although, these research approaches generate ideas or hypothesis for later quantitative research,  both qualitative and exploratory research are used to gain an in-depth understanding of human behaviour,  experience,  attitudes,  intentions,  and motivations, on the basis of observation and interpretation, to  find  out  the  way  people  think  and  feel. Scholars have critically opined that in some respects, both methodological and theoretical, in which these research approaches have frequently failed to live up to their appreciative commitment. They established that qualitative researchers have been less ready to seek to understand, and to represent in their own terms, the perspectives of those they regard as playing a more central or dominant social role, and/or those with whom they have little sympathy. In this way, a radical methodological principle of early qualitative research – the commitment to understanding or appreciation became compromised However, exploratory and qualitative research have been justified through their proponents. They argued that exploratory and qualitative research provide a more realistic feel of the world that cannot be experienced in the numerical data and statistical analysis used in quantitative research; it provides flexible ways of collecting, analysing, and interpreting data and information and; the use of primary and unstructured data gives qualitative research a descriptive capability

    Spartan Daily, April 20, 1989

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    Volume 92, Issue 53https://scholarworks.sjsu.edu/spartandaily/7843/thumbnail.jp

    Commercial heads, social hearts? Organizational changes and effects of civil society organizations becoming more business-like: a literature review

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    A growing body of literature points at the increasing hybridization of civil society organizations (CSOs) by incorporating entrepreneurial practices, values and ideas, but also focuses on the presumed risks of non-profits becoming more ‘business-like’. The central question to this debate is whether non-profit organizations are able to adopt for-profit practices and yet perform their social mission. Touching upon the larger issue of welfare governance, the hybridization of civil society organizations is a rather politicised issue drawing both public and academic criticism ranging from cautious warnings to wholehearted opposition. However, in this – often normative – discussion, the impact of becoming business-like on the organizational level tends to be overlooked. The distinction between non-profit and business-like concepts are only clearly distinguished in terms of goals, i.e. on the level of mission and strategy, in contrast to governance arrangements and management practices. Although much of the non-profit management literature aims to support non-profit managers, research on how ‘becoming business-like’ is practically implemented in the non-profit context as well as the perceived effects is fragmentary of nature and understudied. A more fine-grained analysis is further complicated by a multitude of overlapping yet distinct concepts. Based on a systematic study of the international literature, this paper addresses this lacuna by mapping the internal changes and effects as a result of a more ‘business-like’ manner of organization within non-profits over the last 25 years as well as by providing a clear conceptual outline. The focus is on the (re-)definition of civil society organizations’ missions and strategies, on changing governance arrangements and shifting management practice
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