1,754 research outputs found
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Sonic heritage: listening to the past
History is so often told through objects, images and photographs, but the potential of sounds to reveal place and space is often neglected. Our research project âSonic Palimpsestâ1 explores the potential of sound to evoke impressions and new understandings of the past, to embrace the sonic as a tool to understand what was, in a way that can complement and add to our predominant visual understandings. Our work includes the expansion of the Oral History archives held at Chatham Dockyard to include womenâs voices and experiences, and the creation of sonic works to engage the public with their heritage. Our research highlights the social and cultural value of oral history and field recordings in the transmission of knowledge to both researchers and the public. Together these recordings document how buildings and spaces within the dockyard were used and experienced by those who worked there. We can begin to understand the social and cultural roles of these buildings within the community, both past and present
Recommended from our members
Whispers of the Past
âWhispers of the Pastâ presents a collection of 10 stories drawn from archive oral history recordings of men and women who worked at the Chatham Dockyard before it became a museum. We hear personal accounts, moving stories, descriptions, memories and anecdotes that become vivid and alive again through the voices of those who experienced them. The soundwalk is presented at the Chatham Historic Dockyard, a maritime heritage site, through the free downloadable Echoes app. As visitors move across the site they trigger sounds and memories on their mobile devices creating new resonances with this iconic location. This collection of 10 short stories was commissioned by SparkedEcho as part of the Electric Medway Festival taking place between 21-30 August 2021.
This work was a commissioned by Sparked Echo as part of the Electric Medway Festival between 21-30 August 2021, and has since been adopted as a permanent exhibition item by the Chatham Dockyard Museum. The success of this output in the ears of the museum curators, has led to a series of subsequent invitations to make commissions and collaborations across the museum site. Thus, the original project has helped to inform and change the opinions of the curatorial staff to consider the power of sound as a valuable element in their exhibition strategy
The Apoptosome Pathway to Caspase Activation in Primary Human Neutrophils Exhibits Dramatically Reduced Requirements for Cytochrome c
Caspase activation is a central event in numerous forms of apoptosis and results in the proteolytic degradation of multiple substrate proteins that contribute to the apoptotic phenotype. An important route to caspase activation proceeds via assembly of the âapoptosomeâ as a result of the cell stressâassociated release of mitochondrial cytochrome c. Previous studies have shown that primary neutrophils are largely incapable of mitochondrial respiration, suggesting that these cells either lack functional mitochondria or possess a defective respiratory chain. This prompted us to examine whether neutrophils retain an intact cytochrome c/apoptotic protease-activating factor 1 (Apaf-1) pathway to caspase activation and apoptosis. We show that primary human neutrophils contain barely detectable levels of cytochrome c as well as other mitochondrial proteins. Surprisingly, neutrophil cellâfree extracts readily supported Apaf-1âdependent caspase activation, suggesting that these cells may assemble cytochrome câindependent apoptosomes. However, further analysis revealed that the trace amount of cytochrome c present in neutrophils is both necessary and sufficient for Apaf-1âdependent caspase activation in these cells. Thus, neutrophils have a lowered threshold requirement for cytochrome c in the Apaf-1âdependent cell death pathway. These observations suggest that neutrophils retain cytochrome c for the purpose of assembling functional apoptosomes rather than for oxidative phosphorylation
Musculoskeletal Pain:Current and Future Directions of Physical Therapy Practice
Musculoskeletal (MSK) pain is 1 of the most common problems managed by clinicians in MSK care. This article reviews current frameworks for the assessment and management of MSK pain within evidence-based physical therapy practice. Key considerations related to the biopsychosocial model of pain, evidence-based practice, assessment, treatment, physical activity/movement behavior, risk stratification, communication as well as patient education and self-management skills within physical therapy and physical and rehabilitation medicine are addressed. The future direction of MSK pain management is also discussed, including strategies to promote evidence-based practice, behavior change, social prescribing, and the use of technologies.status: Published onlin
Design and development of an eHealth intervention to support self-management in people with musculoskeletal disorders - âeHealth: Itâs TIMEâ: a study protocol [version 2; peer review: 2 approved]
Background:Â Musculoskeletal disorders (MSDs) are a leading cause of global morbidity, with the burden expected to increase in the near future. Self-management, with the support of healthcare professionals, is recommended for many MSDs. However, frequent clinical contact is not feasible. Previous research has highlighted the need for a co-designed eHealth-mediated self-management follow-up support intervention which integrates remote monitoring and behavioural change. Thus, the current study aims to develop and design a user-centred, eHealth-mediated self-management support prototype for people with MSDs. Methods:Â A three-step, iterative system development cycle will be utilised to develop and design the âeHealth: Itâs TIME prototypeâ. The three-step process will include creating website features and content using two sequential focus groups with people with MSDs (n = 6 â 8); heuristic testing using the 10 heuristic principles of Nielsen (n = 5); and usability testing through in-person 60-minute interviews with people with MSDs (n = 3 â 5) and musculoskeletal physiotherapists (n = 3 â 5). Conclusion:Â The eHealth: Itâs TIME prototype will be a systematically developed, follow-up self-management support intervention guided by behavioural change theory and the preferences of end users
Quark helicity distributions from longitudinal spin asymmetries in muon-proton and muon-deuteron scattering
Double-spin asymmetries for production of charged pions and kaons in
semi-inclusive deep-inelastic muon scattering have been measured by the COMPASS
experiment at CERN. The data, obtained by scattering a 160 GeV muon beam off a
longitudinally polarised NH_3 target, cover a range of the Bjorken variable x
between 0.004 and 0.7. A leading order evaluation of the helicity distributions
for the three lightest quarks and antiquark flavours derived from these
asymmetries and from our previous deuteron data is presented. The resulting
values of the sea quark distributions are small and do not show any sizable
dependence on x in the range of the measurements. No significant difference is
observed between the strange and antistrange helicity distributions, both
compatible with zero. The integrated value of the flavour asymmetry of the
helicity distribution of the light-quark sea, \Delta u-bar - \Delta d-bar, is
found to be slightly positive, about 1.5 standard deviations away from zero.Comment: 13 pages, 5 figure
The Deuteron Spin-dependent Structure Function g1d and its First Moment
We present a measurement of the deuteron spin-dependent structure function
g1d based on the data collected by the COMPASS experiment at CERN during the
years 2002-2004. The data provide an accurate evaluation for Gamma_1^d, the
first moment of g1d(x), and for the matrix element of the singlet axial
current, a0. The results of QCD fits in the next to leading order (NLO) on all
g1 deep inelastic scattering data are also presented. They provide two
solutions with the gluon spin distribution function Delta G positive or
negative, which describe the data equally well. In both cases, at Q^2 = 3
(GeV/c)^2 the first moment of Delta G is found to be of the order of 0.2 - 0.3
in absolute value.Comment: fits redone using MRST2004 instead of MRSV1998 for G(x), correlation
matrix adde
Spin asymmetry A_1^d and the spin-dependent structure function g_1^d of the deuteron at low values of x and Q^2
We present a precise measurement of the deuteron longitudinal spin asymmetry
A_1^d and of the deuteron spin-dependent structure function g_1^d at Q^2 < 1
GeV^2 and 4*10^-5 < x < 2.5*10^-2 based on the data collected by the COMPASS
experiment at CERN during the years 2002 and 2003. The statistical precision is
tenfold better than that of the previous measurement in this region. The
measured A_1^d and g_1^d are found to be consistent with zero in the whole
range of x.Comment: 17 pages, 10 figure
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