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Showing 1 to 12 of 202 entries
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Absolute Differential Positronium-Formation Cross Sections.

Physical review letters

Shipman M, Armitage S, Beale J, Brawley SJ, Fayer SE, Garner AJ, Leslie DE, Van Reeth P, Laricchia G.
PMID: 26230792
Phys Rev Lett. 2015 Jul 17;115(3):033401. doi: 10.1103/PhysRevLett.115.033401. Epub 2015 Jul 14.

The first absolute experimental determinations of the differential cross sections for the formation of ground-state positronium are presented for He, Ar, H2, and CO2 near 0°. Results are compared with available theories. The ratio of the differential and integrated...

'Just think positive': We can all work to address the publication bias issue.

The Australian and New Zealand journal of psychiatry

Berle D.
PMID: 28181444
Aust N Z J Psychiatry. 2017 May;51(5):536. doi: 10.1177/0004867417691855. Epub 2017 Feb 09.

No abstract available.

Cognitive performance before and after the onset of subjective cognitive decline in old age.

Alzheimer's & dementia (Amsterdam, Netherlands)

Koppara A, Wagner M, Lange C, Ernst A, Wiese B, König HH, Brettschneider C, Riedel-Heller S, Luppa M, Weyerer S, Werle J, Bickel H, Mösch E, Pentzek M, Fuchs A, Wolfsgruber S, Beauducel A, Scherer M, Maier W, Jessen F.
PMID: 27239504
Alzheimers Dement (Amst). 2015 May 02;1(2):194-205. doi: 10.1016/j.dadm.2015.02.005. eCollection 2015 Jun.

BACKGROUND: Our objectives were (1) to test the association between the report of subjective cognitive decline (SCD) and prospective objective cognitive performance in high age individuals and (2) to study the course of longitudinal cognitive performance before and after...

Multisite prospective investigation of psychological outcomes following cataract surgery in Vietnam.

BMJ global health

Berle D, Steel Z, Essue BM, Keay L, Jan S, Tan Phuc H, Hackett ML.
PMID: 28589001
BMJ Glob Health. 2017 Jan 03;2(1):e000162. doi: 10.1136/bmjgh-2016-000162. eCollection 2017.

BACKGROUND: Cataract surgery is a low-cost and effective intervention. There is increasing evidence to suggest that cataract surgery is associated with improvements in mobility, overall functioning and reductions in psychological distress. Within low-income and middle-income countries, cataract surgery has...

Hydrophilic nanoparticles stabilising mesophase curvature at low concentration but disrupting mesophase order at higher concentrations.

Soft matter

Beddoes CM, Berge J, Bartenstein JE, Lange K, Smith AJ, Heenan RK, Briscoe WH.
PMID: 27340807
Soft Matter. 2016 Jul 13;12(28):6049-57. doi: 10.1039/c6sm00393a.

Using high pressure small angle X-ray scattering (HP-SAXS), we have studied monoolein (MO) mesophases at 18 wt% hydration in the presence of 10 nm silica nanoparticles (NPs) at NP-lipid number ratios (ν) of 1 × 10(-6), 1 × 10(-5)...

Words of wisdom - patient perspectives to guide recovery for older adults after hip fracture: a qualitative study.

Patient preference and adherence

Schiller C, Franke T, Belle J, Sims-Gould J, Sale J, Ashe MC.
PMID: 25609927
Patient Prefer Adherence. 2015 Jan 12;9:57-64. doi: 10.2147/PPA.S75657. eCollection 2015.

Recovery after hip fracture is complex involving many transitions along the care continuum. The recovery process, and these transitions, often present significant challenges for older adults and their families and caregivers. There is an identified need for more targeted...

Antimicrobial resistance characteristics and fitness of Gram-negative fecal bacteria from volunteers treated with minocycline or amoxicillin.

Frontiers in microbiology

Kirchner M, Mafura M, Hunt T, Abu-Oun M, Nunez-Garcia J, Hu Y, Weile J, Coates A, Card R, Anjum MF.
PMID: 25566232
Front Microbiol. 2014 Dec 17;5:722. doi: 10.3389/fmicb.2014.00722. eCollection 2014.

A yearlong study was performed to examine the effect of antibiotic administration on the bacterial gut flora. Gram-negative facultative anaerobic bacteria were recovered from the feces of healthy adult volunteers administered amoxicillin, minocycline or placebo, and changes determined in...

Association of the T+294C polymorphism in PPAR delta with low HDL cholesterol and coronary heart disease risk in women.

International journal of medical sciences

Aberle J, Hopfer I, Beil FU, Seedorf U.
PMID: 16906219
Int J Med Sci. 2006 Jun 13;3(3):108-11. doi: 10.7150/ijms.3.108.

BACKGROUND: The +T294C polymorphism in PPARdelta represents a functional SNP affecting transcriptional activity of the PPARdelta gene. To address whether this polymorphism is associated with the risk for coronary heart disease and/or plasma lipid levels in women, we studied...

Electron-like scattering of positronium.

Science (New York, N.Y.)

Brawley SJ, Armitage S, Beale J, Leslie DE, Williams AI, Laricchia G.
PMID: 21051631
Science. 2010 Nov 05;330(6005):789. doi: 10.1126/science.1192322.

Positronium (Ps), a hydrogen-like atom composed of an electron and its antimatter partner, the positron, is formed in considerable quantities whenever positrons interact with matter. It has unexpectedly been found to scatter from a wide variety of atoms and...

Imbalance between cathepsin-B and cysteine proteinase-inhibitors is of prognostic-significance in human lung-cancer.

International journal of oncology

Knoch H, Werle B, Ebert W, Spiess E.
PMID: 21559560
Int J Oncol. 1994 Jul;5(1):77-85. doi: 10.3892/ijo.5.1.77.

In the study of 69 matched pairs of lung tumors and normal lung parenchyma, the median activities of cathepsin B (CB) and cystein proteinase inhibitors (CPI's) in tumors were found to be increased 4.4-fold and twofold, respectively. The levels...

Evolution of the Arctic Calanus complex: an Arctic marine avocado?.

Journal of plankton research

Berge J, Gabrielsen TM, Moline M, Renaud PE.
PMID: 22312184
J Plankton Res. 2012 Mar;34(3):191-195. doi: 10.1093/plankt/fbr103. Epub 2012 Jan 03.

Before man hunted the large baleen whales to near extinction by the end of the nineteenth century, Arctic ecosystems were strongly influenced by these large predators. Their main prey were zooplankton, among which the calanoid copepod species of the...

Development of hard-turbulent convection in two dimensions: Numerical evidence.

Physical review letters

Cattaneo F, DeLuca EE, Rosner R, Werne J.
PMID: 10044756
Phys Rev Lett. 1991 Dec 16;67(25):3519-3522. doi: 10.1103/PhysRevLett.67.3519.

No abstract available.

Showing 1 to 12 of 202 entries