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Showing 1 to 12 of 267 entries
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Demonstration of a highly efficient terahertz flat lens employing tri-layer metasurfaces.

Optics letters

Chang CC, Headland D, Abbott D, Withayachumnankul W, Chen HT.
PMID: 28454181
Opt Lett. 2017 May 01;42(9):1867-1870. doi: 10.1364/OL.42.001867.

We demonstrate a terahertz flat lens based on tri-layer metasurfaces allowing for broadband linear polarization conversion, where the phase can be tuned through a full 2π range by tailoring the geometry of the subwavelength resonators. The lens functionality is...

Uptake of iodide in the marine haptophyte Isochrysis sp. (T.ISO) driven by iodide oxidation.

Journal of phycology

van Bergeijk SA, Hernández Javier L, Heyland A, Manchado M, Pedro Cañavate J.
PMID: 27007197
J Phycol. 2013 Aug;49(4):640-7. doi: 10.1111/jpy.12073. Epub 2013 May 13.

Uptake of iodide was studied in the marine microalga Isochrysis sp. (isol. Haines, T.ISO) during short-term incubations with radioactive iodide ((125) I(-) ). Typical inhibitors of the sodium/iodide symporter (NIS) did not inhibit iodide uptake, suggesting that iodide is...

Recovery Under the Medicare Secondary Payer Act: Impact of Reporting Thresholds.

Rand health quarterly

Helland E, Kipperman F.
PMID: 28083178
Rand Health Q. 2011 Jun 01;1(2):4. eCollection 2011.

Effective January 1, 2012, Medicare will require insurers and self-insured companies to report settlements, awards, and judgments that involve a Medicare beneficiary to the Centers for Medicare and Medicaid Services (CMS). In the first year of the law's implementation,...

Expression differences of programmed death ligand 1 in de-novo and recurrent glioblastoma multiforme.

Oncotarget

Heynckes S, Gaebelein A, Haaker G, Grauvogel J, Franco P, Mader I, Carro MS, Prinz M, Delev D, Schnell O, Heiland DH.
PMID: 29088776
Oncotarget. 2017 Jun 28;8(43):74170-74177. doi: 10.18632/oncotarget.18819. eCollection 2017 Sep 26.

The biology of recurrent glioblastoma multiforme (GBM) is a dynamic process influenced by selection pressure induced by different antitumoural therapies. The poor clinical outcome of tumours in the recurrent stage necessitates the development of effective therapeutic strategies. Checkpoint-inhibition (PD1/PD-L1...

Back to the start: Evaluation of prognostic markers in gastrointestinal stromal tumors.

Molecular and clinical oncology

Klieser E, Pichelstorfer M, Weyland D, Kemmerling R, Swierczynski S, Dinnewitzer A, Jäger T, Kiesslich T, Neureiter D, Illig R.
PMID: 27123276
Mol Clin Oncol. 2016 May;4(5):763-773. doi: 10.3892/mco.2016.819. Epub 2016 Mar 11.

The aim of this study was to provide a standardized risk stratification model for gastrointestinal stromal tumors (GISTs) based on tumor localization, tumor size, involved lymph nodes and metastases, as well as mitotic activity and other morphological and molecular...

Production of a recombinant membrane protein in an .

Biotechnology reports (Amsterdam, Netherlands)

Oelschlägel M, Heiland C, Schlömann M, Tischler D.
PMID: 28626713
Biotechnol Rep (Amst). 2015 May 11;7:38-43. doi: 10.1016/j.btre.2015.05.002. eCollection 2015 Sep.

The styrene oxide isomerase (SOI) represents a membrane-bound enzyme of the microbial styrene degradation pathway and has been discussed as promising biocatalyst. It catalyzes the isomerization of styrene oxide to phenylacetaldehyde. In this study a

Sub-Femto-g Free Fall for Space-Based Gravitational Wave Observatories: LISA Pathfinder Results.

Physical review letters

Armano M, Audley H, Auger G, Baird JT, Bassan M, Binetruy P, Born M, Bortoluzzi D, Brandt N, Caleno M, Carbone L, Cavalleri A, Cesarini A, Ciani G, Congedo G, Cruise AM, Danzmann K, de Deus Silva M, De Rosa R, Diaz-Aguiló M, Di Fiore L, Diepholz I, Dixon G, Dolesi R, Dunbar N, Ferraioli L, Ferroni V, Fichter W, Fitzsimons ED, Flatscher R, Freschi M, García Marín AF, García Marirrodriga C, Gerndt R, Gesa L, Gibert F, Giardini D, Giusteri R, Guzmán F, Grado A, Grimani C, Grynagier A, Grzymisch J, Harrison I, Heinzel G, Hewitson M, Hollington D, Hoyland D, Hueller M, Inchauspé H, Jennrich O, Jetzer P, Johann U, Johlander B, Karnesis N, Kaune B, Korsakova N, Killow CJ, Lobo JA, Lloro I, Liu L, López-Zaragoza JP, Maarschalkerweerd R, Mance D, Martín V, Martin-Polo L, Martino J, Martin-Porqueras F, Madden S, Mateos I, McNamara PW, Mendes J, Mendes L, Monsky A, Nicolodi D, Nofrarias M, Paczkowski S, Perreur-Lloyd M, Petiteau A, Pivato P, Plagnol E, Prat P, Ragnit U, Raïs B, Ramos-Castro J, Reiche J, Robertson DI, Rozemeijer H, Rivas F, Russano G, Sanjuán J, Sarra P, Schleicher A, Shaul D, Slutsky J, Sopuerta CF, Stanga R, Steier F, Sumner T, Texier D, Thorpe JI, Trenkel C, Tröbs M, Tu HB, Vetrugno D, Vitale S, Wand V, Wanner G, Ward H, Warren C, Wass PJ, Wealthy D, Weber WJ, Wissel L, Wittchen A, Zambotti A, Zanoni C, Ziegler T, Zweifel P.
PMID: 27341221
Phys Rev Lett. 2016 Jun 10;116(23):231101. doi: 10.1103/PhysRevLett.116.231101. Epub 2016 Jun 07.

We report the first results of the LISA Pathfinder in-flight experiment. The results demonstrate that two free-falling reference test masses, such as those needed for a space-based gravitational wave observatory like LISA, can be put in free fall with...

Water dispersible upconverting nanoparticles: effects of surface modification on their luminescence and colloidal stability.

Nanoscale

Wilhelm S, Kaiser M, Würth C, Heiland J, Carrillo-Carrion C, Muhr V, Wolfbeis OS, Parak WJ, Resch-Genger U, Hirsch T.
PMID: 25503253
Nanoscale. 2015 Jan 28;7(4):1403-10. doi: 10.1039/c4nr05954a.

We present a systematic study on the effect of surface ligands on the luminescence properties and colloidal stability of β-NaYF4:Yb(3+),Er(3+) upconversion nanoparticles (UCNPs), comparing nine different surface coatings to render these UCNPs water-dispersible and bioconjugatable. A prerequisite for this...

Response to "The Canadian Critical Care Nutrition Guidelines in 2013: Importance of Nasojejunal Enteral Feeding Tube Design in Improving Rates of Small Bowel Enteral Feeding in Patients With High Gastric Residual Volumes".

Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition

Cahill NE, Dhaliwal R, Heyland DK.
PMID: 25030740
Nutr Clin Pract. 2014 Aug;29(4):561. doi: 10.1177/0884533614538287. Epub 2014 Jul 16.

No abstract available.

kltool: A tool to analyze spatiotemporal complexity.

Chaos (Woodbury, N.Y.)

Armbruster D, Heiland R, Kostelich EJ.
PMID: 12780117
Chaos. 1994 Jun;4(2):421-424. doi: 10.1063/1.166020.

We announce the availability of a software package, called kltool, that can extract phase space information from complex spatiotemporal data via the Karhunen-Loeve analysis. Data generated by the periodic, quasiperiodic or chaotic evolution of a small number of spatially...

Nutrition support in mechanically ventilated, critically ill adult patients: are we ready for evidence-based clinical practice guidelines?.

Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition

Heyland DK, Dhaliwal R, Drover JW.
PMID: 16215107
Nutr Clin Pract. 2004 Jun;19(3):193-200. doi: 10.1177/0115426504019003193.

No abstract available.

Immunonutrition in the critically ill patient: putting the cart before the horse?.

Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition

Heyland DK.
PMID: 16214999
Nutr Clin Pract. 2002 Oct;17(5):267-72. doi: 10.1177/0115426502017005267.

No abstract available.

Showing 1 to 12 of 267 entries