791 research outputs found
Photoelasticity as a Research Technique for Analyzing Stresses in Dental Structures
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/67063/2/10.1177_00220345550340060601.pd
Microseismic Monitoring of the B-Sand Hydraulic Fracture Experiment at the DOE/GRI Multi-Site Project
Microseismic and Deformation Imaging of Hydraulic Fracture Growth and Geometry in the C Sand Interval, GRI/DOE M-Site Project
HEXTE Studies of Sco X-1 Spectra: Detections of Hard X-Ray Tails Beyond 200 keV
Using the HEXTE experiment on-board the RXTE satellite, we performed a search
for hard X-ray tails in Sco X-1 spectra. We found strong evidence for the
presence of such a non-thermal component on several occasions. Using the
PCA/RXTE we were able to track the position of the source along the Z diagram,
and we observed that the presence of the hard X-ray tail is not confined to a
particular region. However, we found a correlation between the power law index
of the non-thermal component and the position of the source in the Z diagram,
suggesting that the hard X-ray spectrum (i.e., E > 50 keV) becomes flatter as
the mass accretion rate increases. We were also able to study the temporal
variation of the appearance/absence of the hard X-ray component. With our
derived luminosities, we were also able to test the idea that X-ray
luminosities can be used to distinguish between X-ray binary systems containing
neutron stars and black holes.Comment: 6 pages, 2 figures; Presented at the 33rd COSPAR Scientific Assembly
(Warsaw, Poland, 2000 July); Accepted for publication in Advances in Space
Researc
In-Vivo T-Cell Depletion Using Thymoglobulin (Thymo) Allows Successful Allogeneic Stem Cell Transplantation (Allo-SCT) From Mismatched, Unrelated Donors (MM-URD): Potential Influence Of Graft Source On Outcome
Quality of life tools to inform co-design in the development of assistive technologies for people with dementia and their carer
A number of tools exist to measure quality of life (QoL) for people with dementia (PwD). A selection of existing measures are summarised, obtained from an online literature survey, comprising of scales administered either by healthcare professionals with the PwD (self-report) and/or their carers (proxy report) or from observation. It is suggested that a combination of such tools with user satisfaction questionnaires may provide a way to approach the problem of evaluating Assistive Technology (AT) solutions or inform co-design of technological solutions with PwD and their carers
Pulmonary ductal coarctation and left pulmonary artery interruption; pathology and role of neural crest and second heart field during development
Animal science
Whole‐Stream Response to Nitrate Loading in Three Streams Draining Agricultural Landscapes
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