Search Results - "JOHNSON, P. R"
-
1
Bright laser-driven neutron source based on the relativistic transparency of solids
Published in Physical review letters (24-01-2013)“…Neutrons are unique particles to probe samples in many fields of research ranging from biology to material sciences to engineering and security applications…”
Get full text
Journal Article -
2
long lifespan and low turnover of human islet beta cells estimated by mathematical modelling of lipofuscin accumulation
Published in Diabetologia (01-02-2010)“…Aims/hypothesis Defects in pancreatic beta cell turnover are implicated in the pathogenesis of type 2 diabetes by genetic markers for diabetes. Decreased beta…”
Get full text
Journal Article -
3
Novel scintillation detector design and performance for proton radiography and computed tomography
Published in Medical physics (Lancaster) (01-02-2016)“…Purpose: Proton computed tomography (pCT) will enable accurate prediction of proton and ion range in a patient while providing the benefit of lower radiation…”
Get full text
Journal Article -
4
Thermochronometric evidence for diffuse extension and two‐phase rifting within the Central Arabian Margin of the Red Sea Rift
Published in Tectonics (Washington, D.C.) (01-12-2016)“…Numerical time‐temperature models derived from a 2‐D network of apatite and zircon (U‐Th)/He ages reveal a three‐stage thermotectonic history for the central…”
Get full text
Journal Article -
5
Strength and Viscosity Effects on Perturbed Shock Front Stability in Metals
Published in Physical review letters (09-05-2017)“…Computational modeling and experimental measurements on metal samples subject to a laser-driven, ablative Richtmyer-Meshkov instability showed differences…”
Get full text
Journal Article -
6
Contemporary management and outcomes for infants born with oesophageal atresia
Published in British journal of surgery (01-03-2013)“…Background: Reports on the management and outcome of rare conditions, such as oesophageal atresia, are frequently limited to case series reporting…”
Get full text
Journal Article -
7
Somatostatin release, electrical activity, membrane currents and exocytosis in human pancreatic delta cells
Published in Diabetologia (01-08-2009)“…Aims/hypothesis The aim of this study was to characterise electrical activity, ion channels, exocytosis and somatostatin release in human delta…”
Get full text
Journal Article -
8
Enhanced laser-driven ion acceleration in the relativistic transparency regime
Published in Physical review letters (24-07-2009)“…We report on the acceleration of ion beams from ultrathin diamondlike carbon foils of thickness 50, 30, and 10 nm irradiated by ultrahigh contrast laser pulses…”
Get full text
Journal Article -
9
Effective three-body interactions of neutral bosons in optical lattices
Published in New journal of physics (15-09-2009)Get full text
Journal Article -
10
Orogen styles in the East African Orogen: A review of the Neoproterozoic to Cambrian tectonic evolution
Published in Journal of African earth sciences (1994) (01-10-2013)“…Condensed timetable of major geologic events in the East African Orogen. Opening of the Mozambique Ocean and formation of rift basins in Zambia, Malawi,…”
Get full text
Journal Article -
11
Entangled Macroscopic Quantum States in Two Superconducting Qubits
Published in Science (American Association for the Advancement of Science) (06-06-2003)“…We present spectroscopic evidence for the creation of entangled macroscopic quantum states in two current-biased Josephson-junction qubits coupled by a…”
Get full text
Journal Article -
12
Oral delivery systems for encapsulated bacteriophages targeted at Escherichia coli O157:H7 in feedlot cattle
Published in Journal of food protection (01-07-2010)“…Bacteriophages are natural predators of bacteria and may mitigate Escherichia coli O157:H7 in cattle and their environment. As bacteriophages targeted to E…”
Get more information
Journal Article -
13
Deflected beam method for absolute current density determination
Published in AIP advances (01-05-2023)“…We present a broadly applicable in situ method for profiling ion beams using electrostatic deflectors and a Faraday cup. By deconvolving the detector geometry…”
Get full text
Journal Article -
14
Regulation of glucagon secretion by glucose: paracrine, intrinsic or both?
Published in Diabetes, obesity & metabolism (01-10-2011)“…Glucagon secretion is regulated by glucose but the mechanisms involved remain hotly debated. Both intrinsic (within the α‐cell itself) and paracrine (mediated…”
Get full text
Journal Article -
15
Beam profiles of proton and carbon ions in the relativistic transparency regime
Published in New journal of physics (23-12-2013)“…Ion acceleration from relativistic laser solid interactions has been of particular interest over the last decade. While beam profiles have been studied for…”
Get full text
Journal Article -
16
Laser-driven acceleration of quasi-monoenergetic, near-collimated titanium ions via a transparency-enhanced acceleration scheme
Published in New journal of physics (01-10-2019)“…Laser-driven ion acceleration has been an active research area in the past two decades with the prospects of designing novel and compact ion accelerators. Many…”
Get full text
Journal Article -
17
200 MeV Proton Radiography Studies With a Hand Phantom Using a Prototype Proton CT Scanner
Published in IEEE transactions on medical imaging (01-04-2014)“…Proton radiography has applications in patient alignment and verification procedures for proton beam radiation therapy. In this paper, we report an experiment…”
Get full text
Journal Article -
18
Prospective Comparison of the Clinical Impacts of Heterogeneous Vancomycin-Intermediate Methicillin-Resistant Staphylococcus aureus (MRSA) and Vancomycin-Susceptible MRSA
Published in Antimicrobial Agents and Chemotherapy (01-08-2009)“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
Get full text
Journal Article -
19
Bacteriophages for prophylaxis and therapy in cattle, poultry and pigs
Published in Animal health research reviews (01-12-2008)“…The successful use of virulent (lytic) bacteriophages (phages) in preventing and treating neonatal enterotoxigenic Escherichia coli infections in calves, lambs…”
Get more information
Journal Article -
20
A time-differencing technique for detecting radio-quiet gamma-ray pulsars
Published in The Astrophysical journal (20-11-2006)“…Detecting periodicity from a g-ray pulsar is exceedingly difficult without prior knowledge of its pulsation frequency and frequency derivative. The low fluxes…”
Get full text
Journal Article