914 research outputs found
Women and Leadership Development in Australian Sport Organizations
There has been growing interest in gender diversity and the leadership development of women in recent years within the broader field of management studies. Understanding leadership development processes is important for the sport industry, in which organizations are becoming increasingly professional and commercially focused. Despite the increased attention on gender diversity and leadership development within the sport industry to date, the scope and application of organizational gender and leadership development theory within an Australian sport context has been limited. As such, the purpose of this study was to explore the leadership development practices adopted by key stakeholders of the Australian sports industry, with the intention to uncover how they impact the role of women in different organizations. Specifically, the research investigated the practices of three organizations that have a major stake in Australian professional sport.</jats:p
Everyday Things Change: Australian Athlete Communication During the Coronavirus Lockdown
During the coronavirus (COVID-19) pandemic, Australian professional sport leagues were impacted by temporary league shutdowns. One example is the Suncorp Super Netball, the world’s premier netball competition. This commentary paper explores the Suncorp Super Netball league shutdown from the perspective of the players. Our commentary has emerged from an ongoing ethnographic study supported by interviews with two players (a representative on the players association and a club captain) conducted during the league shutdown. Such a shutdown was the first in the history of the league, and it required an unprecedented response, coordinated by interdependent stakeholders. The authors outlined the importance of stakeholder communication in effectively navigating this extraordinary situation. In addition, the authors discussed the usefulness of technology-as-context for teamwork and leadership, given the limitations on physical interaction and geographical separation. In conclusion, the authors proposed recommendations for sport practitioners and potential research directions resulting from the coronavirus-related league shutdown.</jats:p
Electromagnetic Emission and Energy Loss in the QGP
I discuss why photon production from the Quark Gluon Plasma (QGP) presents an
interesting problem, both experimentally and theoretically. I show how the
photon emission rate can be computed under the simplifying assumption that the
QGP fully thermalizes. The theoretical issues are very similar to those for jet
energy loss; so it should be possible to treat them in a common formalism and
relate the predictions of one phenomenon to those of the other.Comment: 8 pages, invited talk at Quark Matter 200
An intelligent assistant for exploratory data analysis
In this paper we present an account of the main features of SNOUT, an intelligent assistant for exploratory data analysis (EDA) of social science survey data that incorporates a range of data mining techniques. EDA has much in common with existing data mining techniques: its main objective is to help an investigator reach an understanding of the important relationships ina data set rather than simply develop predictive models for selectd variables. Brief descriptions of a number of novel techniques developed for use in SNOUT are presented. These include heuristic variable level inference and classification, automatic category formation, the use of similarity trees to identify groups of related variables, interactive decision tree construction and model selection using a genetic algorithm
Anomalous mass dependence of radiative quark energy loss in a finite-size quark-gluon plasma
We demonstrate that for a finite-size quark-gluon plasma the induced gluon
radiation from heavy quarks is stronger than that for light quarks when the
gluon formation length becomes comparable with (or exceeds) the size of the
plasma. The effect is due to oscillations of the light-cone wave function for
the in-medium transition. The dead cone model by Dokshitzer and
Kharzeev neglecting quantum finite-size effects is not valid in this regime.
The finite-size effects also enhance the photon emission from heavy quarks.Comment: 8 pages, 3 figure
Antiproton Production in Collisions at AGS Energies
Inclusive and semi-inclusive measurements are presented for antiproton
() production in proton-nucleus collisions at the AGS. The inclusive
yields per event increase strongly with increasing beam energy and decrease
slightly with increasing target mass. The yield in 17.5 GeV/c p+Au
collisions decreases with grey track multiplicity, , for ,
consistent with annihilation within the target nucleus. The relationship
between and the number of scatterings of the proton in the nucleus is
used to estimate the annihilation cross section in the nuclear
medium. The resulting cross section is at least a factor of five smaller than
the free annihilation cross section when assuming a small or
negligible formation time. Only with a long formation time can the data be
described with the free annihilation cross section.Comment: 8 pages, 6 figure
Semi-Inclusive Lambda and Kshort Production in p-Au Collisions at 17.5 GeV/c
The first detailed measurements of the centrality dependence of strangeness
production in p-A collisions are presented. Lambda and Kshort dn/dy
distributions from 17.5 GeV/c p-Au collisions are shown as a function of "grey"
track multiplicity and the estimated number of collisions, nu, made by the
proton. The nu dependence of the Lambda yield deviates from a scaling of p-p
data by the number of participants, increasing faster than this scaling for
nu<=5 and saturating for larger nu. A slower growth in Kshort multiplicity with
nu is observed, consistent with a weaker nu dependence of K-Kbar production
than Y-K production.Comment: 5 pages, 3 figures, formatted with RevTex, current version has
enlarged figure catpion
RHIC physics overview
The results from data taken during the last several years at the Relativistic
Heavy-Ion Collider (RHIC) will be reviewed in the paper. Several selected
topics that further our understanding of constituent quark scaling, jet
quenching and color screening effect of heavy quarkonia in the hot dense medium
will be presented. Detector upgrades will further probe the properties of Quark
Gluon Plasma. Future measurements with upgraded detectors will be presented.
The discovery perspectives from future measurements will also be discussed.Comment: 9 pages, 4 figures, invited review article, published by Frontier of
Physics in Chin
Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial With an Application Example on Organizational Culture
- …