82 research outputs found
Collaborative Musical Expression and Creativity Among Academics: When Intellectualism Meets Twelve Bar Blues
The Professors are a blues, rock, and sometime heavy metal band made up of communication professors from a number of New Jersey schools. Formed in 1995, the band has played in clubs in New York City as well as a number of academic venues, including the annual conference of the International Communication Association in Chicago in 1996 and the annual conference of the National Communication Association in New York City in 1998. The Professors have been featured in both local and national press, including the Chronicle of Higher Education. When we learned of the call for papers for this special issue of the American Communication Journal addressing the creative endeavors of Communication scholars beyond their regular research agendas, we were delighted to have the opportunity to reflect upon the place of musical creativity within our lives as working academics. What follows in this paper are the thoughts of a number of band members, past and present, who trace the relationship of the musical, the creative, and the intellectual in terms of their own personal histories and academic interests
The future impact of changes in rate parity agreements on hotel chains: the long-term implications of the removal of rate parity agreements between hotels and online travel agents using closed consumer group booking models
The Office of Fair Trading, a not-for-profit and non-ministerial government department of the United Kingdom (from April 2014 incorporated within the Competition and Markets Authority), investigated the legality of rate parity from 2012, particularly rate parity agreements made between Intercontinental Hotel Group, Booking.com, and Expedia. Consequently, these major hotel brands and agents have committed to remove rate parity for closed consumer groups. This article identifies confusion over such groups and longer term implications. Smaller agents will enter the market, leading to increased fragmentation and competition. Branded hotels will face tough challenges in protecting prices and value from aggressive agents suddenly facing a more competitive market and independent hoteliers able to establish effective relationships with the new, smaller agents.
Keywords : Rate parity, pricing, closed consumer groups, hotels
A population of luminous accreting black holes with hidden mergers
Major galaxy mergers are thought to play an important part in fuelling the
growth of supermassive black holes. However, observational support for this
hypothesis is mixed, with some studies showing a correlation between merging
galaxies and luminous quasars and others showing no such association. Recent
observations have shown that a black hole is likely to become heavily obscured
behind merger-driven gas and dust, even in the early stages of the merger, when
the galaxies are well separated (5 to 40 kiloparsecs). Merger simulations
further suggest that such obscuration and black-hole accretion peaks in the
final merger stage, when the two galactic nuclei are closely separated (less
than 3 kiloparsecs). Resolving this final stage requires a combination of
high-spatial-resolution infrared imaging and high-sensitivity hard-X-ray
observations to detect highly obscured sources. However, large numbers of
obscured luminous accreting supermassive black holes have been recently
detected nearby (distances below 250 megaparsecs) in X-ray observations. Here
we report high-resolution infrared observations of hard-X-ray-selected black
holes and the discovery of obscured nuclear mergers, the parent populations of
supermassive-black-hole mergers. We find that obscured luminous black holes
(bolometric luminosity higher than 2x10^44 ergs per second) show a significant
(P<0.001) excess of late-stage nuclear mergers (17.6 per cent) compared to a
sample of inactive galaxies with matching stellar masses and star formation
rates (1.1 per cent), in agreement with theoretical predictions. Using
hydrodynamic simulations, we confirm that the excess of nuclear mergers is
indeed strongest for gas-rich major-merger hosts of obscured luminous black
holes in this final stage.Comment: To appear in the 8 November 2018 issue of Nature. This is the
authors' version of the wor
Showing Israel the red card. Activists engaged in pro-Palestinian sport-related campaigns
© 2017 Informa UK Limited, trading as Taylor & Francis Group. This article explores the motivations of activists involved in pro-Palestinian sports-based campaigns. The activists’ intention is to bring pressure to bear upon Israel until it complies with international law and supports the rights of Palestinian people under the universal principles of human rights. In response to expressions of pro-Palestinian solidarity, the Israeli state and its supporters are interpreting such activity as a ‘new’ manifestation of ‘old’ antisemitism. In seeking to assess whether such activity is informed by antisemitism, 10 semi-structured interviews were conducted with activists to examine their motives. Their political biographies were explored as were their views on the use of sport as platform to express support for the Palestinian people and/or their displeasure at Israeli participation in international sport. One central theme was the activists’ responses to the suggestion that they were motivated by antisemitism. A qualitative content analysis of the interview transcripts revealed a shared observation that the accusation of antisemitism was a ‘shameless tactic’ employed by those seeking to cover up the ongoing injustices experienced by the Palestinian people. Sport was seen as a legitimate platform for political activity, to raise public awareness and to put pressure on the Israeli state. The findings contribute to a better understanding of activist motivations, the use of sport as a political platform and the challenges facing sport and its governing bodies
Testing and Validation of High Density Resequencing Microarray for Broad Range Biothreat Agents Detection
Rapid and effective detection and identification of emerging microbiological threats and potential biowarfare agents is very challenging when using traditional culture-based methods. Contemporary molecular techniques, relying upon reverse transcription and/or polymerase chain reaction (RT-PCR/PCR) provide a rapid and effective alternative, however, such assays are generally designed and optimized to detect only a limited number of targets, and seldom are capable of differentiation among variants of detected targets. To meet these challenges, we have designed a broad-range resequencing pathogen microarray (RPM) for detection of tropical and emerging infectious agents (TEI) including biothreat agents: RPM-TEI v 1.0 (RPM-TEI). The scope of the RPM-TEI assay enables detection and differential identification of 84 types of pathogens and 13 toxin genes, including most of the class A, B and C select agents as defined by the Centers for Disease Control and Prevention (CDC, Atlanta, GA). Due to the high risks associated with handling these particular target pathogens, the sensitivity validation of the RPM-TEI has been performed using an innovative approach, in which synthetic DNA fragments are used as templates for testing the assay's limit of detection (LOD). Assay specificity and sensitivity was subsequently confirmed by testing with full-length genomic nucleic acids of selected agents. The LOD for a majority of the agents detected by RPM-TEI was determined to be at least 104 copies per test. Our results also show that the RPM-TEI assay not only detects and identifies agents, but is also able to differentiate near neighbors of the same agent types, such as closely related strains of filoviruses of the Ebola Zaire group, or the Machupo and Lassa arenaviruses. Furthermore, each RPM-TEI assay results in specimen-specific agent gene sequence information that can be used to assess pathogenicity, mutations, and virulence markers, results that are not generally available from multiplexed RT-PCR/PCR-based detection assays
The impact of immediate breast reconstruction on the time to delivery of adjuvant therapy: the iBRA-2 study
Background:
Immediate breast reconstruction (IBR) is routinely offered to improve quality-of-life for women requiring mastectomy, but there are concerns that more complex surgery may delay adjuvant oncological treatments and compromise long-term outcomes. High-quality evidence is lacking. The iBRA-2 study aimed to investigate the impact of IBR on time to adjuvant therapy.
Methods:
Consecutive women undergoing mastectomy ± IBR for breast cancer July–December, 2016 were included. Patient demographics, operative, oncological and complication data were collected. Time from last definitive cancer surgery to first adjuvant treatment for patients undergoing mastectomy ± IBR were compared and risk factors associated with delays explored.
Results:
A total of 2540 patients were recruited from 76 centres; 1008 (39.7%) underwent IBR (implant-only [n = 675, 26.6%]; pedicled flaps [n = 105,4.1%] and free-flaps [n = 228, 8.9%]). Complications requiring re-admission or re-operation were significantly more common in patients undergoing IBR than those receiving mastectomy. Adjuvant chemotherapy or radiotherapy was required by 1235 (48.6%) patients. No clinically significant differences were seen in time to adjuvant therapy between patient groups but major complications irrespective of surgery received were significantly associated with treatment delays.
Conclusions:
IBR does not result in clinically significant delays to adjuvant therapy, but post-operative complications are associated with treatment delays. Strategies to minimise complications, including careful patient selection, are required to improve outcomes for patients
Las universidades norte-americanas
Conferencia dada el 10 de Marzo de 1928 en la Universidad de Chile por el Dr. David P. Burrows, General y Ex-Presidente de la Universidad Nacional de Californi
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