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Showing 25 to 36 of 1235 entries
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Producing undistorted acoustic sine waves.

The Journal of the Acoustical Society of America

Boutin H, Smith J, Wolfe J.
PMID: 25234964
J Acoust Soc Am. 2014 Apr;135(4):1665-7. doi: 10.1121/1.4868374.

A simple digital method is described that can produce an undistorted acoustic sine wave using an amplifier and loudspeaker having considerable intrinsic distortion, a common situation at low frequencies and high power. The method involves, first, using a pure...

Metamaterial control of stimulated Brillouin scattering.

Optics letters

Smith MJ, Kuhlmey BT, de Sterke CM, Wolff C, Lapine M, Poulton CG.
PMID: 27176997
Opt Lett. 2016 May 15;41(10):2338-41. doi: 10.1364/OL.41.002338.

Using full opto-acoustic numerical simulations, we demonstrate enhancement and suppression of the SBS gain in a metamaterial comprising a subwavelength cubic array of dielectric spheres suspended in a dielectric background material. We develop a general theoretical framework and present...

Experiments in behavioural ecology and the real world.

Trends in ecology & evolution

Ylönen H, Wolff JO.
PMID: 10234261
Trends Ecol Evol. 1999 Feb;14(2):82. doi: 10.1016/s0169-5347(98)01553-5.

No abstract available.

Laser atomic absorption spectrometry of excited Hg in a discharge applying sum frequency mixing of two diode lasers (preliminary results).

Fresenius' journal of analytical chemistry

Uhl R, Wolff O, Franzke J, Haas U.
PMID: 11225918
Fresenius J Anal Chem. 2000 Jan;366(2):156-8. doi: 10.1007/s002160050029.

Wavelength modulation diode laser atomic absorption spectrometry is applied to the detection of atomic mercury. Transitions from metastable energy levels highly populated in a radio-frequency discharge are induced with laser diodes by use of nonlinear techniques. The wavelength of...

[ON HUMAN FAILURE AT THE STEERING WHEEL].

Medizinische Monatsschrift

WOLFF G.
PMID: 14270689
Med Monatsschr. 1965 Jan;19:1-2.

No abstract available.

Oscillatory thermomechanical instability of an ultrathin catalyst.

Science (New York, N.Y.)

Cirak F, Cisternas JE, Cuitiño AM, Ertl G, Holmes P, Kevrekidis IG, Ortiz M, Rotermund HH, Schunack M, Wolff J.
PMID: 12817145
Science. 2003 Jun 20;300(5627):1932-6. doi: 10.1126/science.1083909.

Because of the small thermal capacity of ultrathin ( approximately 200 nanometers) metal single crystals, it is possible to explore the coupling of catalytic and thermal action at low pressures. We analyzed a chemothermomechanical instability in this regime, in...

A psychiatric preceptorship for medical students.

Mental hospitals

WOLFF K.
PMID: 13786357
Ment Hosp. 1961 Jan;12:34-6. doi: 10.1176/ps.12.1.34.

No abstract available.

Toxicity and Efficacy of Concurrent Gemcitabine and Radiotherapy for Locally Advanced Pancreatic Cancer.

International journal of gastrointestinal cancer

Crane C, Janjan N, Evans D, Wolff R, Ballo M, Milas L, Mason K, Charnsangavej C, Pisters P, Lee J, Lenzi R, Vauthey J, Wong A, Phan T, Nguyen Q, Abbruzzese J.
PMID: 12754400
Int J Gastrointest Cancer. 2001;29(1):9-18.

Gemcitabine has been demonstrated to be a potentradiosensitizer in the laboratory and in the clinic (1-7)and has proven clinical systemic activity to pancreaticcancer. Responses to systemic gemcitabine inpatients with metastatic pancreatic adenocarcinomahave been documented in phase I, phase II,...

The American physician and world health.

Journal of the American Medical Association

WOLFF E, BAYER LM.
PMID: 13211212
J Am Med Assoc. 1954 Nov 20;156(12):1150-1. doi: 10.1001/jama.1954.02950120024007.

No abstract available.

The American physician and World Health.

Journal of the American Medical Women's Association

WOLFF E, BAYER LM.
PMID: 14367113
J Am Med Womens Assoc. 1955 May;10(5):166.

No abstract available.

[Hans Kehr, the surgeon].

Zentralblatt fur Chirurgie

Wolff H.
PMID: 9622857
Zentralbl Chir. 1998;123:6-9.

No abstract available.

The adsorption and desorption of ethanol ices from a model grain surface.

The Journal of chemical physics

Burke DJ, Wolff AJ, Edridge JL, Brown WA.
PMID: 18345914
J Chem Phys. 2008 Mar 14;128(10):104702. doi: 10.1063/1.2888556.

Reflection absorption infrared spectroscopy (RAIRS) and temperature programed desorption (TPD) have been used to probe the adsorption and desorption of ethanol on highly ordered pyrolytic graphite (HOPG) at 98 K. RAIR spectra for ethanol show that it forms physisorbed...

Showing 25 to 36 of 1235 entries