Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 291 entries
Sorted by: Best Match Show Resources per page
[Surgery of mandibular carcinomas with special reference to the resection of the regional lymph nodes].

Fortschritte der Kiefer- und Gesichts-Chirurgie

Rehrmann A, Scheunemann H, Hausamen JE.
PMID: 5276895
Fortschr Kiefer Gesichtschir. 1968;13:56-62.

No abstract available.

Carrier envelope offset frequency of a doubly resonant, nondegenerate, mid-infrared GaAs optical parametric oscillator.

Optics letters

Lee KF, Jiang J, Mohr C, Bethge J, Fermann ME, Leindecker N, Vodopyanov KL, Schunemann PG, Hartl I.
PMID: 23595427
Opt Lett. 2013 Apr 15;38(8):1191-3. doi: 10.1364/OL.38.001191.

We measure the carrier envelope offset (CEO) frequency of the mid-infrared frequency comb (wavelength tunable between 3 and 6 μm) from a doubly resonant nondegenerate synchronously pumped optical parametric oscillator (SPOPO) as a function of the CEO frequency of...

SU-E-T-473: Performance Assessment of the TOPAS Tool for Particle Simulation for Proton Therapy Applications.

Medical physics

Perl J, Shin J, Schuemann J, Faddegon B, Paganetti H.
PMID: 28517451
Med Phys. 2012 Jun;39(6):3814. doi: 10.1118/1.4735562.

PURPOSE: The TOPAS Tool for Particle Simulation was developed to make Geant4 Monte Carlo simulation more readily available for research and clinical physicists. Before releasing this new tool to the proton therapy community, several test have been performed to...

[GRADE Evidence to Decision (EtD) frameworks: a systematic and transparent approach to making well informed healthcare choices. 2: Clinical practice guidelines].

Gaceta sanitaria

Alonso-Coello P, Oxman AD, Moberg J, Brignardello-Petersen R, Akl EA, Davoli M, Treweek S, Mustafa RA, Vandvik PO, Meerpohl J, Guyatt GH, Schünemann HJ.
PMID: 28917831
Gac Sanit. 2018 Mar - Apr;32(2):167.e1-167.e10. doi: 10.1016/j.gaceta.2017.03.008. Epub 2017 Sep 13.

Clinicians do not have the time or resources to consider the underlying evidence for the myriad decisions they must make each day and, as a consequence, rely on recommendations from clinical practice guidelines. Guideline panels should consider all the...

Picosecond difference-frequency-generation in orientation-patterned gallium phosphide.

Optics express

Casals JC, Parsa S, Kumar SC, Devi K, Schunemann PG, Ebrahim-Zadeh M.
PMID: 29041152
Opt Express. 2017 Aug 07;25(16):19595-19602. doi: 10.1364/OE.25.019595.

We report the generation of tunable high-repetition-rate picosecond radiation in the mid-infrared using the new quasi-phase-matched nonlinear material of orientation-patterned gallium phosphide (OP-GaP). The source is realized by single-pass difference-frequency-generation (DFG) between the output signal of a picosecond optical...

Broadband mid-IR frequency comb with CdSiP2 and AgGaS2 from an Er,Tm:Ho fiber laser.

Optics letters

Sánchez D, Hemmer M, Baudisch M, Zawilski K, Schunemann P, Hoogland H, Holzwarth R, Biegert J.
PMID: 25503021
Opt Lett. 2014 Dec 15;39(24):6883-6. doi: 10.1364/OL.39.006883.

We report on the generation of a 2500 nm bandwidth frequency comb at 6.5 μm central wavelength based on critically phase-matched parametric down-conversion in the nonlinear crystal CdSiP(2) (CSP), driven by a compact Er,Tm:Ho fiber laser. The generated ultra-broadband...

Temperature and pulse-duration dependence of second-harmonic generation in CdGeAs2.

Applied optics

Zakel A, Blackshire JL, Schunemann PG, Setzler SD, Goldstein J, Guha S.
PMID: 12003223
Appl Opt. 2002 Apr 20;41(12):2299-303. doi: 10.1364/ao.41.002299.

A detailed investigation of frequency doubling of a transversely excited atmospheric CO2 laser operating at 9.55 microm with a CdGeAs2 crystal was carried out. The temperature of the crystal was varied between 80 and 295 K to maximize the...

Management with a pulmonary artery catheter did not reduce all-cause mortality in critically ill patients.

ACP journal club

Filippatos GS, Schünemann H, Kremastinos DT.
PMID: 16388570
ACP J Club. 2006 Jan-Feb;144(1):21.

No abstract available.

"Pragmatic" clinical trials: from whose perspective?.

Evidence-based medicine

Karanicolas PJ, Montori VM, Schünemann H, Guyatt GH.
PMID: 19794008
Evid Based Med. 2009 Oct;14(5):130-1. doi: 10.1136/ebm.14.5.130-b.

No abstract available.

Femtosecond parametric generation in ZnGeP(2).

Optics letters

Petrov V, Rotermund F, Noack F, Schunemann P.
PMID: 18071524
Opt Lett. 1999 Mar 15;24(6):414-6. doi: 10.1364/ol.24.000414.

We report traveling-wave optical parametric generation in short (2-mm) ZnGeP(2) samples with reduced anomalous absorption, using femtosecond pump pulses near 2 mum . The signal and the idler waves generated could be tuned from 2.5 to 10 mum ,...

Second-harmonic generation of a tunable continuous-wave CO2 laser in orientation-patterned GaAs.

Optics letters

Gonzalez LP, Upchurch DC, Schunemann PG, Mohnkern L, Guha S.
PMID: 23381424
Opt Lett. 2013 Feb 01;38(3):320-2. doi: 10.1364/OL.38.000320.

Tunable, mid-infrared radiation was obtained by frequency doubling of a continuous-wave CO(2) laser in orientation-patterned GaAs crystal. Active cooling of the crystal minimized pump-induced thermal effects, allowing generation of output powers exceeding 300 mW across the wavelength range of...

AMPK - Activated Protein Kinase and its Role in Energy Metabolism of the Heart.

Current cardiology reviews

Heidrich F, Schotola H, Popov AF, Sohns C, Schuenemann J, Friedrich M, Coskun KO, von Lewinski D, Hinz J, Bauer M, Mokashi SA, Sossalla S, Schmitto JD.
PMID: 22043210
Curr Cardiol Rev. 2010 Nov;6(4):337-42. doi: 10.2174/157340310793566073.

Adenosine monophosphate - activated kinase (AMPK) plays a key role in the coordination of the heart's anabolic and catabolic pathways. It induces a cellular cascade at the center of maintaining energy homeostasis in the cardiomyocytes.. The activated AMPK is...

Showing 1 to 12 of 291 entries