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Showing 1 to 12 of 134 entries
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A localizing device for x-ray sources.

Radiology

Benink RJ.
PMID: 663269
Radiology. 1978 Aug;128(2):508-9. doi: 10.1148/128.2.508.

The author describes a localizing device which permits accurate placement of x-ray sources in relation to both the patient and the cassette. Radiographs can be reproduced exactly using this device.

Correction: Worldwide trends in volume and quality of published protocols of randomized controlled trials.

PloS one

van Rosmalen BV, Alldinger I, Cieslak KP, Wennink R, Clarke M, Ali UA, Besselink MGH.
PMID: 29073285
PLoS One. 2017 Oct 26;12(10):e0187389. doi: 10.1371/journal.pone.0187389. eCollection 2017.

[This corrects the article DOI: 10.1371/journal.pone.0173042.].

The importance of scientific peer review at SETAC.

Environmental toxicology and chemistry

Wenning RJ, Burton GA, Ward H, Lynch J.
PMID: 24357029
Environ Toxicol Chem. 2014 Jan;33(1):2-3. doi: 10.1002/etc.2449.

No abstract available.

Cell wall localization of dihydroflavonol-glucoside β-glucosidase in flowers of Petunia hybrida.

Planta

Schram AW, Al EJ, Douma N, Jonsson LM, de Vlaming P, Kooi A, Bennink GJ.
PMID: 24271670
Planta. 1982 Jul;155(2):162-5. doi: 10.1007/BF00392547.

Limbs of flower buds from Petunia hybrida were investigated for β-glucosidase activity with dihydroflavonol-glucosides and 4-methyl-umbelliferyl-β-D-glucoside as substrates. Dihydroflavonol-glucoside β-glucosidase is localized in the cell wall. This activity has an acid pH optimum and is also active toward 4-methyl-umbelliferyl-β-glucoside....

Polychlorinated Dibenzo-p-Dioxins and Dibenzofurans in Storm Water Outfalls Adjacent to Urban Areas and Petroleum Refineries in San Francisco Bay, California.

Archives of environmental contamination and toxicology

Wenning RJ, Mathur DB, Paustenbach DJ, Stephenson MJ, Folwarkow S, Luksemburg WJ.
PMID: 10473784
Arch Environ Contam Toxicol. 1999 Oct;37(3):290-302. doi: 10.1007/s002449900517.

Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) were analyzed in storm water collected from 15 outfalls in San Francisco Bay, California, considered representative of areas located adjacent to petroleum refineries and mixed urban/commercial/residential land uses. Storm water sampling was conducted hourly...

Accessing the optical nonlinearity of metals with metal- dielectric photonic bandgap structures.

Optics letters

Bennink RS, Yoon YK, Boyd RW, Sipe JE.
PMID: 18079820
Opt Lett. 1999 Oct 15;24(20):1416-8. doi: 10.1364/ol.24.001416.

Metals typically have very large nonlinear susceptibilities (~10(6) times larger than those of typical dielectrics), but because they are nearly opaque their nonlinear properties are effectively inaccessible. We demonstrate numerically that a multilayer metal-dielectric structure in which the metal...

Formation of fullerides and fullerene-based heterostructures.

Science (New York, N.Y.)

Poirier DM, Ohno TR, Kroll GH, Chen Y, Benning PJ, Weaver JH, Chibante LP, Smalley RE.
PMID: 17772368
Science. 1991 Aug 09;253(5020):646-8. doi: 10.1126/science.253.5020.646.

Two potassium fulleride phases, metallic K(3)C(60) and nonmetallic K(6)C(60), are formed when potassium is incorporated into thin C(60) films under ultrahigh vacuum conditions. Phase separation is observed for intermediate stoichiometries. Results obtained for the C(60)-K(3)C(60) heterostructure demonstrate that it...

Electronic States of KxC60: Insulating, Metallic, and Superconducting Character.

Science (New York, N.Y.)

Benning PJ, Martins JL, Weaver JH, Chibante LP, Smalley RE.
PMID: 17772915
Science. 1991 Jun 07;252(5011):1417-9. doi: 10.1126/science.252.5011.1417.

The recent report of electrical conductivity in the alkali metal fullerides and the discovery of superconductivity at 18 K for KxC(60) has raised fundamental questions about the electronic states on either side of the Fermi level, their occupancy with...

Dependence of silicon position-detector bandwidth on wavelength, power, and bias.

Optics letters

Huisstede JH, van Rooijen BD, van der Werf KO, Bennink ML, Subramaniam V.
PMID: 16570414
Opt Lett. 2006 Mar 01;31(5):610-2. doi: 10.1364/ol.31.000610.

We have developed a two-LED wobbler system to generate the spatial displacement of total light intensity on a detector surface, facilitating the acquisition of frequency responses up to 600 kHz with high accuracy. We have used this setup to...

Force constant calibration corrections for silicon position detectors in the near-infrared.

Optics express

Huisstede JH, van der Werf KO, Bennink ML, Subramaniam V.
PMID: 19529225
Opt Express. 2006 Sep 18;14(19):8476-81. doi: 10.1364/oe.14.008476.

The accurate calibration of the force constant of the probe in atomic force microscopy and optical tweezers applications is extremely important for force spectroscopy. The commonly used silicon detectors exhibit a complex transfer function for wavelengths >850 nm, which...

High-dose recombinant LH add-back strategy using high-dose GnRH antagonist is an innovative protocol compared with standard GnRH antagonist.

Reproductive biomedicine online

Garcia-Velasco JA, Bennink HJ, Epifanio R, Escudero E, Pellicer A, Simón C.
PMID: 21575850
Reprod Biomed Online. 2011 Feb;22:S52-9. doi: 10.1016/S1472-6483(11)60009-6.

High daily doses of gonadotrophin-releasing hormone (GnRH) antagonists during the follicular phase of ovarian stimulation were associated with low implantation rates. To test if this occurred because of profound pituitary suppression, the pituitary response was suppressed with a high-dose...

Bright source of spectrally uncorrelated polarization-entangled photons with nearly single-mode emission.

Physical review letters

Evans PG, Bennink RS, Grice WP, Humble TS, Schaake J.
PMID: 21231588
Phys Rev Lett. 2010 Dec 17;105(25):253601. doi: 10.1103/PhysRevLett.105.253601. Epub 2010 Dec 13.

We present results of a bright polarization-entangled photon source operating at 1552 nm via type-II collinear degenerate spontaneous parametric down-conversion in a periodically poled potassium titanyl phosphate crystal. We report a conservative inferred pair generation rate of 123,000 pairs/s/mW...

Showing 1 to 12 of 134 entries