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Showing 1 to 12 of 158 entries
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[Approaches in the diagnosis of coronary insufficiency. Utilization of ECG-evaluation in the indication for operation].

ZFA. Zeitschrift fur Allgemeinmedizin

Drägert W.
PMID: 930263
ZFA (Stuttgart). 1977 Oct 20;53(29):1753-6.

No abstract available.

Inconsistencies in quality of life data collection in clinical trials: a potential source of bias? Interviews with research nurses and trialists.

PloS one

Kyte D, Ives J, Draper H, Keeley T, Calvert M.
PMID: 24124580
PLoS One. 2013 Oct 04;8(10):e76625. doi: 10.1371/journal.pone.0076625. eCollection 2013.

BACKGROUND: Patient-reported outcomes (PROs), such as health-related quality of life (HRQL) are increasingly used to evaluate treatment effectiveness in clinical trials, are valued by patients, and may inform important decisions in the clinical setting. It is of concern, therefore,...

Doctors' willingness to give honest answers about end-of-life practices: a cross-sectional study.

BMJ open

Merry AF, Moharib M, Devcich DA, Webster ML, Ives J, Draper H.
PMID: 23793694
BMJ Open. 2013 May 28;3(5). doi: 10.1136/bmjopen-2013-002598.

OBJECTIVES: We aimed to (1) evaluate the extent to which doctors in New Zealand would be willing to answer honestly questions about their care of patients at the end of their lives and (2) identify the assurances that would...

Regioselective biotransformation of valencene in cell suspension cultures of Citrus sp.

Plant cell reports

Drawert F, Berger RG, Godelmann R.
PMID: 24253336
Plant Cell Rep. 1984 Feb;3(1):37-40. doi: 10.1007/BF00270227.

Three out of five cultivars of citrus species tested convert exogenous valencene via the 2-hydroxy-derivative (nootkatol) to nootkatone. The effect of various valencene concentrations and the time course of the biotransformation were examined. The transformation capability of the cells...

Current bistability and hysteresis in strongly correlated quantum wires.

Physical review letters

Egger R, Grabert H, Koutouza A, Saleur H, Siano F.
PMID: 11019176
Phys Rev Lett. 2000 Apr 17;84(16):3682-5. doi: 10.1103/PhysRevLett.84.3682.

Nonequilibrium transport properties are determined exactly for an adiabatically contacted single-channel quantum wire containing one impurity. Employing the Luttinger liquid model with interaction parameter g, for very strong interactions g less, similar0.2, and sufficiently low temperatures, we find an...

Strong friction limit in quantum mechanics: the quantum Smoluchowski equation.

Physical review letters

Ankerhold J, Pechukas P, Grabert H.
PMID: 11497970
Phys Rev Lett. 2001 Aug 20;87(8):086802. doi: 10.1103/PhysRevLett.87.086802. Epub 2001 Aug 06.

For a quantum system coupled to a heat bath environment the strong friction limit is studied starting from the exact path integral formulation. Generalizing the classical Smoluchowski limit to low temperatures, a time evolution equation for the position distribution...

A silent slip event on the deeper Cascadia subduction interface.

Science (New York, N.Y.)

Dragert G, Wang K, James TS.
PMID: 11313500
Science. 2001 May 25;292(5521):1525-8. doi: 10.1126/science.1060152. Epub 2001 Apr 19.

Continuous Global Positioning System sites in southwestern British Columbia, Canada, and northwestern Washington state, USA, have been moving landward as a result of the locked state of the Cascadia subduction fault offshore. In the summer of 1999, a cluster...

Transition from the incommensurately modulated structure to the lock-in phase in Co-åkermanite.

Acta crystallographica. Section B, Structural science

Schaper AK, Schosnig M, Kutoglu A, Treutmann W, Rager H.
PMID: 11468369
Acta Crystallogr B. 2001 Aug;57:443-8. doi: 10.1107/s0108768101006930. Epub 2001 Jul 25.

The adaptation of the incommensurate structure modulation in Ca(2)CoSi(2)O(7) (dicalcium cobalt disilicate) single crystals to decreasing temperature has been examined using in situ high-resolution transmission electron microscopy and electron diffraction. The transition from the incommensurate to the commensurate lock-in...

Coulomb drag shot noise in coupled Luttinger liquids.

Physical review letters

Trauzettel B, Egger R, Grabert H.
PMID: 11909416
Phys Rev Lett. 2002 Mar 18;88(11):116401. doi: 10.1103/PhysRevLett.88.116401. Epub 2002 Feb 28.

Coulomb drag shot noise has been studied theoretically for 1D interacting electron systems, which are realized, e.g., in single-wall nanotubes. We show that under adiabatic coupling to external leads, the Coulomb drag shot noise of two coupled or crossed...

Enhancement of macroscopic quantum tunneling by Landau-Zener transitions.

Physical review letters

Ankerhold J, Grabert H.
PMID: 12906564
Phys Rev Lett. 2003 Jul 04;91(1):016803. doi: 10.1103/PhysRevLett.91.016803. Epub 2003 Jul 03.

Motivated by recent realizations of qubits with a readout by macroscopic quantum tunneling in a Josephson junction, we study the problem of barrier penetration in the presence of coupling to a spin-1 / 2 system. It is shown that,...

Earthquake nucleation by transient deformations caused by the M = 7.9 Denali, Alaska, earthquake.

Nature

Gomberg J, Bodin P, Larson K, Dragert H.
PMID: 14961117
Nature. 2004 Feb 12;427(6975):621-4. doi: 10.1038/nature02335.

The permanent and dynamic (transient) stress changes inferred to trigger earthquakes are usually orders of magnitude smaller than the stresses relaxed by the earthquakes themselves, implying that triggering occurs on critically stressed faults. Triggered seismicity rate increases may therefore...

ON PHOTOGRAPHING THE NEBULA IN ORION.

Science (New York, N.Y.)

Draper H.
PMID: 17741905
Science. 1880 Dec 18;1(25):304. doi: 10.1126/science.os-1.26.304.

No abstract available.

Showing 1 to 12 of 158 entries