3,615 research outputs found
Clough, J J, QX13685
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/377697Surname: CLOUGH
Given Name(s) or Initials: J J
Military Service Number or Last Known Location: QX13685
Missing, Wounded and Prisoner of War Enquiry Card Index Number: 26441191612
Item: [2016.0049.09995] "Clough, J J, QX13685
Dataset: Analysis of microvascular blood flow and oxygenation: discrimination between two haemodynamic steady states using nonlinear measures and multiscale analysis
No full textDataset supports: Thanaj, M., Chipperfield, A. J., & Clough, G. F. (2018). Analysis of microvascular blood flow and oxygenation: Discrimination between two haemodynamic steady states using nonlinear measures and multiscale analysis. Computers in Biology and Medicine, 102, 157-167.</span
Letter from Joel Clough to Alden Partridge, 26 July 1847
No full textJoel B. Clough (tentatively identified as Joel Barber Clough, 1823-1887) writes from Wilbraham, Massachusetts, to Alden Partridge in Harrisburg, Pennsylvania; he is in debt and unable to join Partridge's institution there; would like to work as a teacher or railroad engineer; can Partridge help him?Transcription by Joseph Byrne. Transcriptions may be subject to error
"Tim Andrews: Glancing Back in the Mirror" Installation Images
No full textThese slides were scanned in the VRC during summer 2014. The originals may be viewed in the College Archives.Sixteen images documenting the installation of Tim Andrews: Glancing Back in the Mirror. This Clough-Hanson Gallery exhibition dates from November 22,1997 - January 30,1998
Axion star collisions with black holes and neutron stars in full 3D numerical relativity
No full textAxions are a potential dark matter candidate, which may condense and form self-gravitating compact objects, called axion stars (ASs). In this work, we study for the first time head-on collisions of relativistic ASs with black holes (BHs) and neutron stars (NSs). In the case of BH-AS mergers we find that, in general, the largest scalar clouds are produced by mergers of low compactness ASs and spinning BHs. Although in most of the cases which we study the majority of the mass is absorbed by the BH within a short time after the merger, in favorable cases the remaining cloud surrounding the final BH remnant can be as large as 30% of the initial axion star mass, with a bosonic cloud mass of O ( 10 − 1 ) M BH and peak energy density comparable to that obtained in a superradiant buildup. This provides a dynamical mechanism for the formation of long lived scalar hair, which could lead to observable signals in cases where the axion interacts with baryonic matter around the BH, or where it forms the seed of a future superradiant buildup in highly spinning cases. Considering NS-AS collisions we find two possible final states: (i) a BH surrounded by a (small) scalar cloud, or (ii) a stable NS enveloped in an axion cloud of roughly the same mass as the initial AS. While for low mass ASs the NS is only mildly perturbed by the collision, a larger mass AS gives rise to a massive ejection of baryonic mass from the system, purely due to gravitational effects. Therefore, even in the absence of a direct axion coupling to baryonic matter, NS-AS collisions could give rise to electromagnetic observables in addition to their gravitational wave signatures
Data - Time-dependent Behavior of Microvascular Blood Flow and Oxygenation: a Predictor of Functional Outcomes
No full textThis data is supplied in support of the the article "Time-dependent Behavior of Microvascular Blood Flow and Oxygenation: a Predictor of Functional Outcomes" by Katarzyna Z. Kuliga, Rodney Gush, Geraldine F. Clough and Andrew J. Chipperfield published in IEEE Transactions on Biomedical Engineering, 2017.
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"Tim Andrews: Glancing Back in the Mirror" Exhibition Brochure
No full textThis brochure was scanned in the VRC during summer 2014. The original may be viewed in the College Archives.This is a digital copy of the exhibition brochure for an exhibition titled Tim Andrews: Glancing Back in the Mirror. It was exhibited in the Rhodes College Clough-Hanson Gallery November 22,1997 - January 30,1998. David McCarthy wrote a short article that appears in the brochure. The brochure also contains Tim Andrews's resume
Full 3D Numerical Relativity Simulations of Neutron Star -- Boson Star Collisions with BAM
No full textWith the first direct detections of gravitational waves (GWs) from the coalescence of compact binaries observed by the advanced LIGO and VIRGO interferometers, the era of GW astronomy has begun. Whilst there is strong evidence that the observed GWs are connected to the merger of two black holes (BH) or two neutron stars (NS), future detections may present a less consistent picture. Indeed, the possibility that the observed GW signal was created by a merger of exotic compact objects (ECOs) such as boson stars (BS) or axion stars (AS) has not yet been fully excluded. For a detailed understanding of the late stages of the coalescence full 3D numerical relativity simulations are essential. In this paper, we extend the infrastructure of the numerical relativity code BAM, to permit the simultaneous simulation of baryonic matter with bosonic scalar fields, thus enabling the study of BS-BS, BS-NS, and BS-BH mergers. We present a large number of single star evolutions to test the newly implemented routines, and to quantify the numerical challenges of such simulations, which we find to partially differ from the default NS case. We also compare head-on BS-BS simulations with independent numerical relativity codes, namely the SpEC and the GRChombo codes, and find good general agreement. Finally, we present what are, to the best of our knowledge, the first full NR simulations of BS-NS mergers, a first step towards identifying the hallmarks of BS-NS interactions in the strong gravity regime, as well as possible GW and electromagnetic observables
The impact of climate change on the archaeology of New Zealand’s coastline
No full textAbstract: With rising sea levels, changes in precipitation patterns and an increased incidence of severe weather events being predicted as a result of global climate change, the Department of Conservation commissioned a study to determine the potential impacts of these effects on New Zealand’s archaeological sites, which are mostly located near the coast. A Geographic Information System (GIS)-based case study examined the distribution of archaeological sites in the Whangarei District and assessed the risk to the archaeological resource primarily from sea level rise associated with future climate change.The results of the analysis are fairly conclusive. Currently, the major threats to archaeological sites in coastal areas are erosion, flooding and ground instability, and some sites are at risk from more than one of these threats. Approximately one-third of the recorded site locations in the Whangarei District are potentially threatened by these hazards, regardless of any future climate change effects. Climate change will exacerbate existing coastal hazards, and increase the likelihood and severity of impacts on archaeological sites. An additional 2.5–10% of archaeological sites might be affected by increased threats due to predicted changes in climate, including rising sea levels. The types of sites that are most likely to be affected in the Whangarei District are coastal midden and small habitation sites relating to Māori occupation. Although these could be affected by all three of the major hazards identified, they are particularly susceptible to coastal erosion. Land stability issues and flooding are likely to affect a greater range of sites, including larger sites such as pā and sites relating to early European settlement. It is not possible to quantify the risk to sites from increased land instability as a result of global climate change, but it is noted that any increase in extreme weather events would not be confined to coastal areas. These sites potentially hold significant information relating to the history of both the district and New Zealand. The implications of the study are that coastal sites are already under considerable threat, and that important archaeological information is being lost at a rate that may increase significantly in the future. Action is needed now to protect or retrieve the information from significant sites under threat in coastal areas before these sites disappear completely
The marriage record of Cardy, James W. and Clough, Ida J
No full textMarriage license for James W. Cardy and Ida J. Clough. George J. Griffiths was the officiant
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