223 research outputs found
Oakland is Reimagining Public Safety Version 2.0
On Friday, February 12th, 2021, Oakland's Reimagining Public Safety Task Forceissued their first round of draft recommendations that will forge a new path towardholistic and community driven public safety practices and policies in Oakland. Following a discussion and revision process, the Task Force's Advisory Boardsreleased their second — and final — round of recommendations on March 1, 2021. This report breaks down all the recommendations we support, the ones we don't, and why. We also look atpotential revenue streams to pay for these shifts in practice and new community safety programs, analyze OPD calls for service data in a brand new APTP report, and highlight work already happening at the grassroots level that needs more investment.
Enlarging conference learning : at the crossroads of fat studies and conference pedagogies
This article stages an encounter between the field of fat studies and conference pedagogy scholarship. After laying the foundations for a reading of academic conferences as learning spaces, the authors present two examples—International Fat Studies Conferences held in Aotearoa, New Zealand, in 2012 and 2016—to unpack these ideas. The framing of fat studies conferences as pedagogical spaces sparks questions that travel in multiple directions. It calls us to consider possible modifications to the design of fat studies conferences, as well as how discussions about fat pedagogy may have a wider application to academic gatherings
Headline grabs for music: The development of an iPad score generator
This paper-demonstration provides an overview of an generative music score adapted for the iPad by the Decibel new music ensemble. The original score `Loaded (NSFW)’ (2015) is by Western Australian composer Laura Jane Lowther, and is scored for ensemble and electronics, commissioned for a performance in April 2015 at the Perth Institute of Contemporary Arts. It engages and develops the Decibel Score Player application, a score reader and generator for the iPad as a tool for displaying an interactive score that requires performers to react to news headlines through musical means. The paper will introduce the concept for the player, how it was developed, and how it was used in the premiere performance. The associated demonstration shows how the score appears on the iPads
Convex geometries representable with colors, by ellipses on the plane, and impossible by circles
A convex geometry is a closure system satisfying the anti-exchange property. This paper, following the work of Adaricheva and Bolat (Discrete Math 342(N3):726–746, 2019) and the Polymath REU 2020 team (Convex geometries representable by at most 5 circles on the plane. arXiv:2008.13077), continues to investigate representations of convex geometries on a 5-element base set. It introduces several properties: the opposite property, nested triangle property, area Q property, and separation property, of convex geometries of circles on a plane, preventing this representation for numerous convex geometries on a 5-element base set. It also demonstrates that all 672 convex geometries on a 5-element base set have a representation by ellipses, as given in the appendix for those without a known representation by circles, and introduces a method of expanding representation with circles by defining unary predicates, shown as colors
Establishing connectivity between the existing networked music notation packages Quintet.net, Decibel ScorePlayer and MaxScore
In this paper we outline a collaboration where live internet-based and local collaboration between research groups/musicians from Decibel New Music Ensemble (Perth, Australia) and ZM (Hamburg, Germany), was facilitated by novel innovations in customised software solutions employed by both groups. The exchange was funded by the Deutscher Akademischer Austauschdienst and Universities Australia. Both groups were previously engaged in the research and performance of similar musical repertoire such as John Cage\u27s \u27Five\u27 (1988) and \u27Variations I — VIII\u27 (1958-67) among others, the performances of which utilise graphic, animated and extended traditional Western music notation. Preliminary steps were taken to achieve communication between the three existing network music notation packages, the Decibel ScorePlayer, MaxScore and quintet.net, facilitating a merging – and ultimately an extension – of notational approaches previously prescribed by each music notation package. In addition to the technical innovations required to achieve such a project, we consider the outcomes and future directions of the project, as well as their relevance for the wider contemporary music community
Discovery and analysis of p-mode and g-mode oscillations in the A-type primary of the eccentric binary HD 209295
We have discovered both intermediate-order gravity mode and low-order
pressure mode pulsation in the same star, HD 209295. It is therefore both a
Gamma Doradus and a Delta Scuti star, which makes it the first pulsating star
to be a member of two classes.
The star is a single-lined spectroscopic binary with an orbital period of
3.10575 d and an eccentricity of 0.352. Weak pulsational signals are found in
both the radial velocity and line-profile variations, allowing us to show that
the two highest-amplitude Gamma Doradus pulsation modes are consistent with l=1
and |m|=1.
In our 280 h of BVI multi-site photometry we detected ten frequencies in the
light variations, one in the Delta Scuti regime and nine in the Gamma Doradus
domain. Five of the Gamma Doradus frequencies are exact integer multiples of
the orbital frequency. This observation leads us to suspect they are tidally
excited. Results of theoretical modeling (stability analysis, tidal excitation)
were consistent with the observations.
We could not detect the secondary component of the system in infrared
photometry, suggesting that it may not be a main-sequence star. Archival data
of HD 209295 show a strong ultraviolet excess, the origin of which is not
known. The orbit of the primary is consistent with a secondary mass of M > 1.04
Msun indicative of a neutron star or a white dwarf companion.Comment: 18 pages, 18 figures, accepted for publication in MNRAS, shortened
abstrac
The Long-Baseline Neutrino Experiment: Exploring Fundamental Symmetries of the Universe
The preponderance of matter over antimatter in the early Universe, the
dynamics of the supernova bursts that produced the heavy elements necessary for
life and whether protons eventually decay --- these mysteries at the forefront
of particle physics and astrophysics are key to understanding the early
evolution of our Universe, its current state and its eventual fate. The
Long-Baseline Neutrino Experiment (LBNE) represents an extensively developed
plan for a world-class experiment dedicated to addressing these questions. LBNE
is conceived around three central components: (1) a new, high-intensity
neutrino source generated from a megawatt-class proton accelerator at Fermi
National Accelerator Laboratory, (2) a near neutrino detector just downstream
of the source, and (3) a massive liquid argon time-projection chamber deployed
as a far detector deep underground at the Sanford Underground Research
Facility. This facility, located at the site of the former Homestake Mine in
Lead, South Dakota, is approximately 1,300 km from the neutrino source at
Fermilab -- a distance (baseline) that delivers optimal sensitivity to neutrino
charge-parity symmetry violation and mass ordering effects. This ambitious yet
cost-effective design incorporates scalability and flexibility and can
accommodate a variety of upgrades and contributions. With its exceptional
combination of experimental configuration, technical capabilities, and
potential for transformative discoveries, LBNE promises to be a vital facility
for the field of particle physics worldwide, providing physicists from around
the globe with opportunities to collaborate in a twenty to thirty year program
of exciting science. In this document we provide a comprehensive overview of
LBNE's scientific objectives, its place in the landscape of neutrino physics
worldwide, the technologies it will incorporate and the capabilities it will
possess.Comment: Major update of previous version. This is the reference document for
LBNE science program and current status. Chapters 1, 3, and 9 provide a
comprehensive overview of LBNE's scientific objectives, its place in the
landscape of neutrino physics worldwide, the technologies it will incorporate
and the capabilities it will possess. 288 pages, 116 figure
Proceedings of the 2015 WA Chapter of MSA Symposium on Music Performance and Analysis
This publication, entitled Proceedings of the 2015 WA Chapter MSA Symposium on Music Performance and Analysis, is a double-blind peer-reviewed conference proceedings published by the Western Australian Chapter of the Musicological Society of Australia, in conjunction with the Western Australian Academy of Performing Arts, Edith Cowan University, edited by Jonathan Paget, Victoria Rogers, and Nicholas Bannan. The original symposium was held at the University of Western Australia, School of Music, on 12 December 2015.
With the advent of performer-scholars within Australian Universities, the intersections between analytical knowledge and performance are constantly being re-evaluated and reinvented. This collection of papers presents several strands of analytical discourse, including: (1) the analysis of music recordings, particularly in terms of historical performance practices; (2) reinventions of the \u27page-to-stage\u27 paradigm, employing new analytical methods; (3) analytical knowledge applied to pedagogy, particularly concerning improvisation; and (4) so-called \u27practice-led\u27 research.https://ro.ecu.edu.au/ecubooks/1005/thumbnail.jp
- …