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Showing 1 to 12 of 391 entries
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Negative predictive value of preoperative computed tomography in determining pathologic local invasion, nodal disease, and abdominal metastases in gastric cancer.

Current oncology (Toronto, Ont.)

Kagedan DJ, Frankul F, El-Sedfy A, McGregor C, Elmi M, Zagorski B, Dixon ME, Mahar AL, Vasilevska-Ristovska J, Helyer L, Rowsell C, Swallow CJ, Law CH, Coburn NG.
PMID: 27536178
Curr Oncol. 2016 Aug;23(4):273-9. doi: 10.3747/co.23.3124. Epub 2016 Aug 12.

BACKGROUND: Before undergoing curative-intent resection of gastric adenocarcinoma (ga), most patients undergo abdominal computed tomography (ct) imaging to determine contraindications to resection (local invasion, distant metastases). However, the ability to detect contraindications is variable, and the literature is limited...

Distorted Tetrahedral Co.

Inorganic chemistry

Liu B, Wang RP, Glass EN, Hill CL, Cuk T, Okamoto J, Huang DJ, van Schooneveld MM, de Groot FM.
PMID: 27673751
Inorg Chem. 2016 Oct 17;55(20):10152-10160. doi: 10.1021/acs.inorgchem.6b01228. Epub 2016 Sep 27.

The Co 2p

bcd: A mutation affecting the width of organelle domains in the cortex of Tetrahymena thermophila.

Roux's archives of developmental biology : the official organ of the EDBO

Cole ES, Frankel J, Jenkins LM.
PMID: 28305390
Rouxs Arch Dev Biol. 1987 Oct;196(7):421-433. doi: 10.1007/BF00399142.

A single-gene recessive mutation, bcd (broadened cortical domains), of Tetrahymena thermophila is characterized by a variable broadening of the spatial domains within which cortical organelles, including both the contractile vacuole pores (CVP) and oral apparatus (OA), are formed. The...

Electric in-plane polarization in multiferroic CoFe₂O₄/BaTiO₃ nanocomposite tuned by magnetic fields.

Nature communications

Schmitz-Antoniak C, Schmitz D, Borisov P, de Groot FM, Stienen S, Warland A, Krumme B, Feyerherm R, Dudzik E, Kleemann W, Wende H.
PMID: 23797562
Nat Commun. 2013;4:2051. doi: 10.1038/ncomms3051.

Ferrimagnetic CoFe2O4 nanopillars embedded in a ferroelectric BaTiO3 matrix are an example for a two-phase magnetoelectrically coupled system. They operate at room temperature and are free of any resource-critical rare-earth element, which makes them interesting for potential applications. Prior...

(18F)FDG-PET brain imaging during the micturition cycle in rats detects regions involved in bladder afferent signalling.

EJNMMI research

Deruyver Y, Rietjens R, Franken J, Pinto S, Van Santvoort A, Casteels C, Voets T, De Ridder D.
PMID: 26467154
EJNMMI Res. 2015 Dec;5(1):55. doi: 10.1186/s13550-015-0132-0. Epub 2015 Oct 15.

BACKGROUND: This feasibility study established an experimental protocol to evaluate brain activation patterns using fluorodeoxyglucose positron emission tomography ((18F)FDG-PET) during volume-induced voiding and isovolumetric bladder contractions in rats.METHODS: Female Sprague-Dawley rats were anaesthetized with urethane and underwent either volume-induced...

Laparoscopic versus percutaneous endoscopic gastrostomy placement in children: Results of a systematic review and meta-analysis.

Journal of minimal access surgery

Suksamanapun N, Mauritz FA, Franken J, van der Zee DC, van Herwaarden-Lindeboom MY.
PMID: 27251841
J Minim Access Surg. 2017 Apr-Jun;13(2):81-88. doi: 10.4103/0972-9941.181776.

BACKGROUND: Percutaneous endoscopic gastrostomy (PEG) and laparoscopic-assisted gastrostomy (LAG) are widely used in the paediatric population. The aim of this study was to determine which one of the two procedures is the most effective and safe method.METHODS: This systematic...

Probing the influence of X-rays on aqueous copper solutions using time-resolved in situ combined video/X-ray absorption near-edge/ultraviolet-visible spectroscopy.

The journal of physical chemistry. B

Mesu JG, Beale AM, de Groot FM, Weckhuysen BM.
PMID: 16942113
J Phys Chem B. 2006 Sep 07;110(35):17671-7. doi: 10.1021/jp062618m.

Time-resolved in situ video monitoring and ultraviolet-visible spectroscopy in combination with X-ray absorption near-edge spectroscopy (XANES) have been used for the first time in a combined manner to study the effect of synchrotron radiation on a series of homogeneous...

Economic strategy for import-export controls on energy materials.

Science (New York, N.Y.)

Frank HJ.
PMID: 17792557
Science. 1974 Apr 19;184(4134):316-21. doi: 10.1126/science.184.4134.316.

Five policy elements should be combined in assuring adequate energy supplies at acceptable costs: moving toward a more balanced distribution power between producing and consoming countries; developing a technological readiness for national energy independence; establishing desirable stocks and reserve...

What surgeons can/can't do.

Bulletin of the American College of Surgeons

Frankel J.
PMID: 17390451
Bull Am Coll Surg. 2001 Oct;86(10):39-40.

No abstract available.

Probing the 3d spin momentum with X-ray emission spectroscopy: the case of molecular-spin transitions.

The journal of physical chemistry. B

Vankó G, Neisius T, Molnar G, Renz F, Karpati S, Shukla A, de Groot FM.
PMID: 16800459
J Phys Chem B. 2006 Jun 22;110(24):11647-53. doi: 10.1021/jp0615961.

We report X-ray emission spectra of Fe(III), Fe(II), and Co(II) spin-crossover compounds in their high-spin and low-spin forms. It is shown that all X-ray emission features are sensitive to the spin state. Variations of the Kbeta and the Kalpha...

Morphological and photoelectrochemical characterization of core-shell nanoparticle films for dye-sensitized solar cells: Zn-O type shell on SnO2 and TiO2 cores.

Langmuir : the ACS journal of surfaces and colloids

Park NG, Kang MG, Kim KM, Ryu KS, Chang SH, Kim DK, van de Lagemaat J, Benkstein KD, Frank AJ.
PMID: 15969424
Langmuir. 2004 May 11;20(10):4246-53. doi: 10.1021/la036122x.

Core-shell type nanoparticles with SnO2 and TiO2 cores and zinc oxide shells were prepared and characterized by surface sensitive techniques. The influence of the structure of the ZnO shell and the morphology ofnanoparticle films on the performance was evaluated....

Controlled assembly of a heterogeneous single-site ethylene trimerization catalyst as probed by X-ray absorption spectroscopy.

Chemistry (Weinheim an der Bergstrasse, Germany)

Nenu CN, van Lingen JN, de Groot FM, Koningsberger DC, Weckhuysen BM.
PMID: 16598803
Chemistry. 2006 Jun 14;12(18):4756-63. doi: 10.1002/chem.200600088.

X-ray absorption spectroscopy at the Cr K- and L(2,3)-edges was used to study the assembling process of a heterogeneous Cr-based single-site catalyst. The starting point was a Phillips-type system with monochromate species anchored on a silica surface, which was...

Showing 1 to 12 of 391 entries