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Showing 13 to 24 of 441 entries
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[The need for dentists in Baden-Württemberg].

Zahnarztliche Mitteilungen

Fröhlich E.
PMID: 5239903
Zahnarztl Mitt. 1967 Oct 01;57(19):923-8.

No abstract available.

Wave-vector-dependent exciton exchange interaction.

Physical review letters

Dasbach G, Fröhlich D, Stolz H, Klieber R, Suter D, Bayer M.
PMID: 14525502
Phys Rev Lett. 2003 Sep 05;91(10):107401. doi: 10.1103/PhysRevLett.91.107401. Epub 2003 Sep 04.

The exchange interaction for the yellow 1S orthoexciton in Cu2O is derived up to the order K2. The resulting exchange splittings are verified experimentally using high resolution spectroscopy. In agreement with theory the fine structure shows a characteristic dependence...

Effect of impermeable boundaries on diffusion-attenuated MR signal.

Journal of magnetic resonance (San Diego, Calif. : 1997)

Frøhlich AF, Ostergaard L, Kiselev VG.
PMID: 16406628
J Magn Reson. 2006 Apr;179(2):223-33. doi: 10.1016/j.jmr.2005.12.005. Epub 2006 Jan 10.

The nonlinear dependence between the logarithm of the diffusion weighted signal, lnS, and the b-value, b, has often been interpreted as a manifestation of two physically distinct compartments, resulting in a biexponential form of the signal. This model fits...

[Cytokine traps: a new promising approach to treatment?].

Zeitschrift fur Gastroenterologie

Fröhlich B, Martignoni ME, Friess H.
PMID: 16335494
Z Gastroenterol. 2003 Dec;41(12):1177-8. doi: 10.1055/s-2003-45271.

No abstract available.

Path of impulses for inhibition under decerebrate rigidity.

The Journal of physiology

Fröhlich A.
PMID: 16992645
J Physiol. 1902 Mar 27;28(1):14-9. doi: 10.1113/jphysiol.1902.sp000896.

No abstract available.

Neutrino-induced nucleosynthesis of A>64 nuclei: the nu p process.

Physical review letters

Fröhlich C, Martínez-Pinedo G, Liebendörfer M, Thielemann FK, Bravo E, Hix WR, Langanke K, Zinner NT.
PMID: 16712066
Phys Rev Lett. 2006 Apr 14;96(14):142502. doi: 10.1103/PhysRevLett.96.142502. Epub 2006 Apr 10.

We present a new nucleosynthesis process that we denote as the nu p process, which occurs in supernovae (and possibly gamma-ray bursts) when strong neutrino fluxes create proton-rich ejecta. In this process, antineutrino absorptions in the proton-rich environment produce...

Comparison of Venae Sectio vs. modified Seldinger Technique for totally implantable access ports; Portas-trial [ISRCTN:52368201].

Trials

Knebel P, Fröhlich B, Knaebel HP, Kienle P, Luntz S, Buchler MW, Seiler CM.
PMID: 16762049
Trials. 2006 Jun 08;7:20. doi: 10.1186/1745-6215-7-20.

BACKGROUND: The insertion of a Totally Implantable Access Port (TIAP) is a routinely employed technique in patients who need a safe and permanent venous access. The number of TIAP implantations is increasing constantly mainly due to advanced treatment options...

Maintenance and termination of neocortical oscillations by dynamic modulation of intrinsic and synaptic excitability.

Thalamus & related systems

Fröhlich F, Bazhenov M, Timofeev I, Sejnowski TJ.
PMID: 20556224
Thalamus Relat Syst. 2005 Jun 01;3(2):147-156. doi: 10.1017/S147292880700015.

Mechanisms underlying seizure cessation remain elusive. The Lennox-Gastaut syndrome, a severe childhood epileptic disorder, is characterized by episodes of seizure with alternating epochs of spike-wave and fast run discharges. In a detailed computational model that incorporates extracellular potassium dynamics,...

Characterization of pyrgeometers and the accuracy of atmospheric long-wave radiation measurements.

Applied optics

Philipona R, Fröhlich C, Betz C.
PMID: 21037701
Appl Opt. 1995 Mar 20;34(9):1598-605. doi: 10.1364/AO.34.001598.

A detailed characterization is performed to calibrate pyrgeometers, using a newly developed apparatus that contains a blackbody radiation source and the means to vary the temperatures of the pyrgeometer under testing. Calibration measurements cover the parameter space of radiation...

New determination of Rayleigh scattering in the terrestrial atmosphere.

Applied optics

Fröhlich C, Shaw GE.
PMID: 20221123
Appl Opt. 1980 Jun 01;19(11):1773-5. doi: 10.1364/AO.19.001773.

New Rayleigh-scattering optical thickness values for the terrestrial atmosphere in the 260 < lambda < 1500-nm wavelength range have been calculated using updated data on atmospheric optical parameters. The calculations include molecular scattering from water vapor and take into...

A Bayesian network view on nested effects models.

EURASIP journal on bioinformatics & systems biology

Zeller C, Fröhlich H, Tresch A.
PMID: 19148294
EURASIP J Bioinform Syst Biol. 2009;195272. doi: 10.1155/2009/195272. Epub 2009 Jan 08.

Nested effects models (NEMs) are a class of probabilistic models that were designed to reconstruct a hidden signalling structure from a large set of observable effects caused by active interventions into the signalling pathway. We give a more flexible...

Assessment of dose homogeneity in conformal interstitial breast brachytherapy with special respect to ICRU recommendations.

Journal of contemporary brachytherapy

Major T, Fröhlich G, Polgar C.
PMID: 23346125
J Contemp Brachytherapy. 2011 Sep;3(3):150-5. doi: 10.5114/jcb.2011.24822. Epub 2011 Sep 30.

PURPOSE: To present the results of dose homogeneity analysis for breast cancer patients treated with image-based conformal interstitial brachytherapy, and to investigate the usefulness of the ICRU recommendations.MATERIAL AND METHODS: Treatment plans of forty-nine patients who underwent partial breast...

Showing 13 to 24 of 441 entries