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Showing 1 to 12 of 31 entries
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Oxygen 1s ELNES study of perovskites (Ca,Sr,Ba)TiO3.

Journal of synchrotron radiation

Wu Z, Langenhorst F, Seifert F, Paris E, Marcelli A.
PMID: 11512984
J Synchrotron Radiat. 2001 Mar 01;8:934-6. doi: 10.1107/s0909049500020653.

The O K-edge spectra of perovskites XTiO3 with X=Ca, Sr and Ba have been measured using electron energy-loss spectroscopy (EELS) and are analyzed using the ab initio full multiple-scattering (MS) calculations. The near-edge structures arise mainly from covalency by...

Water solubility in aluminous orthopyroxene and the origin of Earth's asthenosphere.

Science (New York, N.Y.)

Mierdel K, Keppler H, Smyth JR, Langenhorst F.
PMID: 17234945
Science. 2007 Jan 19;315(5810):364-8. doi: 10.1126/science.1135422.

Plate tectonics is based on the concept of rigid lithosphere plates sliding on a mechanically weak asthenosphere. Many models assume that the weakness of the asthenosphere is related to the presence of small amounts of hydrous melts. However, the...

Comet 81P/Wild 2 under a microscope.

Science (New York, N.Y.)

Brownlee D, Tsou P, Aléon J, Alexander CM, Araki T, Bajt S, Baratta GA, Bastien R, Bland P, Bleuet P, Borg J, Bradley JP, Brearley A, Brenker F, Brennan S, Bridges JC, Browning ND, Brucato JR, Bullock E, Burchell MJ, Busemann H, Butterworth A, Chaussidon M, Cheuvront A, Chi M, Cintala MJ, Clark BC, Clemett SJ, Cody G, Colangeli L, Cooper G, Cordier P, Daghlian C, Dai Z, D'Hendecourt L, Djouadi Z, Dominguez G, Duxbury T, Dworkin JP, Ebel DS, Economou TE, Fakra S, Fairey SA, Fallon S, Ferrini G, Ferroir T, Fleckenstein H, Floss C, Flynn G, Franchi IA, Fries M, Gainsforth Z, Gallien JP, Genge M, Gilles MK, Gillet P, Gilmour J, Glavin DP, Gounelle M, Grady MM, Graham GA, Grant PG, Green SF, Grossemy F, Grossman L, Grossman JN, Guan Y, Hagiya K, Harvey R, Heck P, Herzog GF, Hoppe P, Hörz F, Huth J, Hutcheon ID, Ignatyev K, Ishii H, Ito M, Jacob D, Jacobsen C, Jacobsen S, Jones S, Joswiak D, Jurewicz A, Kearsley AT, Keller LP, Khodja H, Kilcoyne AL, Kissel J, Krot A, Langenhorst F, Lanzirotti A, Le L, Leshin LA, Leitner J, Lemelle L, Leroux H, Liu MC, Luening K, Lyon I, Macpherson G, Marcus MA, Marhas K, Marty B, Matrajt G, McKeegan K, Meibom A, Mennella V, Messenger K, Messenger S, Mikouchi T, Mostefaoui S, Nakamura T, Nakano T, Newville M, Nittler LR, Ohnishi I, Ohsumi K, Okudaira K, Papanastassiou DA, Palma R, Palumbo ME, Pepin RO, Perkins D, Perronnet M, Pianetta P, Rao W, Rietmeijer FJ, Robert F, Rost D, Rotundi A, Ryan R, Sandford SA, Schwandt CS, See TH, Schlutter D, Sheffield-Parker J, Simionovici A, Simon S, Sitnitsky I, Snead CJ, Spencer MK, Stadermann FJ, Steele A, Stephan T, Stroud R, Susini J, Sutton SR, Suzuki Y, Taheri M, Taylor S, Teslich N, Tomeoka K, Tomioka N, Toppani A, Trigo-Rodríguez JM, Troadec D, Tsuchiyama A, Tuzzolino AJ, Tyliszczak T, Uesugi K, Velbel M, Vellenga J, Vicenzi E, Vincze L, Warren J, Weber I, Weisberg M, Westphal AJ, Wirick S, Wooden D, Wopenka B, Wozniakiewicz P, Wright I, Yabuta H, Yano H, Young ED, Zare RN, Zega T, Ziegler K, Zimmerman L, Zinner E, Zolensky M.
PMID: 17170289
Science. 2006 Dec 15;314(5806):1711-6. doi: 10.1126/science.1135840.

The Stardust spacecraft collected thousands of particles from comet 81P/Wild 2 and returned them to Earth for laboratory study. The preliminary examination of these samples shows that the nonvolatile portion of the comet is an unequilibrated assortment of materials...

Lateral variations in Compressional/Shear velocities at the base of the mantle .

Science (New York, N.Y.)

Al-Eqabi GI, Clarke TJ, Fischer KM, Fouch MJ, Langenhorst A, Shore PJ, Wysession ME.
PMID: 10102807
Science. 1999 Apr 02;284(5411):120-5. doi: 10.1126/science.284.5411.120.

Observations of core-diffracted P (Pdiff) and SH (SHdiff) waves recorded by the Missouri-to-Massachusetts (MOMA) seismic array show that the ratio of compressional (P) seismic velocities to horizontal shear (SH) velocities at the base of the mantle changes abruptly from...

Self-Recognition Sensitizes Mouse and Human Regulatory T Cells to Low-Dose CD28 Superagonist Stimulation.

Frontiers in immunology

Langenhorst D, Tabares P, Gulde T, Becklund BR, Berr S, Surh CD, Beyersdorf N, Hünig T.
PMID: 29441059
Front Immunol. 2018 Jan 30;8:1985. doi: 10.3389/fimmu.2017.01985. eCollection 2017.

In rodents, low doses of CD28-specific superagonistic monoclonal antibodies (CD28 superagonists, CD28SA) selectively activate regulatory T cells (Treg). This observation has recently been extended to humans, suggesting an option for the treatment of autoimmune and inflammatory diseases. However, a...

Iron whiskers on asteroid Itokawa indicate sulfide destruction by space weathering.

Nature communications

Matsumoto T, Harries D, Langenhorst F, Miyake A, Noguchi T.
PMID: 32111821
Nat Commun. 2020 Feb 28;11(1):1117. doi: 10.1038/s41467-020-14758-3.

Extraterrestrial iron sulfide is a major mineral reservoir of the cosmochemically and astrobiologically important elements iron and sulfur. Sulfur depletion on asteroids is a long-standing, yet unresolved phenomenon that is of fundamental importance for asteroid evolution and sulfur delivery...

Liquid Glass for Photovoltaics: Multifunctional Front Cover Glass for Solar Modules.

ACS applied materials & interfaces

Langenhorst M, Ritzer D, Kotz F, Risch P, Dottermusch S, Roslizar A, Schmager R, Richards BS, Rapp BE, Paetzold UW.
PMID: 31468967
ACS Appl Mater Interfaces. 2019 Sep 25;11(38):35015-35022. doi: 10.1021/acsami.9b12896. Epub 2019 Sep 16.

Advanced optical concepts, making use of tailored microstructured front cover glasses, promise to reduce the losses encountered with encapsulated solar modules. However, implementing optical concepts into the conventional architecture of encapsulated solar modules and simultaneously maintaining high durability represent...

Methodology of energy yield modelling of perovskite-based multi-junction photovoltaics.

Optics express

Schmager R, Langenhorst M, Lehr J, Lemmer U, Richards BS, Paetzold UW.
PMID: 31052923
Opt Express. 2019 Apr 15;27(8):A507-A523. doi: 10.1364/OE.27.00A507.

Energy yield (EY) modelling is an indispensable tool to minimize payback time of emerging perovskite-based multi-junction photovoltaics (PV) but it relies on many assumptions about device architecture and environmental conditions. Here, we propose a comprehensive framework that enables rapid...

Metastable Atomic Layer Deposition: 3D Self-Assembly toward Ultradark Materials.

ACS nano

Ziegler M, Dathe A, Pollok K, Langenhorst F, Hübner U, Wang D, Schaaf P.
PMID: 33022175
ACS Nano. 2020 Nov 24;14(11):15023-15031. doi: 10.1021/acsnano.0c04974. Epub 2020 Oct 06.

Black body materials are promising candidates to meet future energy demands, as they are able to harvest energy from the total bandwidth of solar radiation. Here, we report on high-absorption near-blackbody-like structures (>98% for a wide solar spectrum range...

Novel experimental setup for megahertz X-ray diffraction in a diamond anvil cell at the High Energy Density (HED) instrument of the European X-ray Free-Electron Laser (EuXFEL).

Journal of synchrotron radiation

Liermann HP, Konôpková Z, Appel K, Prescher C, Schropp A, Cerantola V, Husband RJ, McHardy JD, McMahon MI, McWilliams RS, Pépin CM, Mainberger J, Roeper M, Berghäuser A, Damker H, Talkovski P, Foese M, Kujala N, Ball OB, Baron MA, Briggs R, Bykov M, Bykova E, Chantel J, Coleman AL, Cynn H, Dattelbaum D, Dresselhaus-Marais LE, Eggert JH, Ehm L, Evans WJ, Fiquet G, Frost M, Glazyrin K, Goncharov AF, Hwang H, Jenei Z, Kim JY, Langenhorst F, Lee Y, Makita M, Marquardt H, McBride EE, Merkel S, Morard G, O'Bannon EF, Otzen C, Pace EJ, Pelka A, Pigott JS, Prakapenka VB, Redmer R, Sanchez-Valle C, Schoelmerich M, Speziale S, Spiekermann G, Sturtevant BT, Toleikis S, Velisavljevic N, Wilke M, Yoo CS, Baehtz C, Zastrau U, Strohm C.
PMID: 33949979
J Synchrotron Radiat. 2021 May 01;28:688-706. doi: 10.1107/S1600577521002551. Epub 2021 Apr 14.

The high-precision X-ray diffraction setup for work with diamond anvil cells (DACs) in interaction chamber 2 (IC2) of the High Energy Density instrument of the European X-ray Free-Electron Laser is described. This includes beamline optics, sample positioning and detector...

Multiple Myeloma Minimal Residual Disease Detection: Targeted Mass Spectrometry in Blood vs Next-Generation Sequencing in Bone Marrow.

Clinical chemistry

Langerhorst P, Noori S, Zajec M, De Rijke YB, Gloerich J, van Gool AJ, Caillon H, Joosten I, Luider TM, Corre J, VanDuijn MM, Dejoie T, Jacobs JFM.
PMID: 34643690
Clin Chem. 2021 Nov 26;67(12):1689-1698. doi: 10.1093/clinchem/hvab187.

BACKGROUND: Minimal residual disease (MRD) status assessed on bone marrow aspirates is a major prognostic biomarker in multiple myeloma (MM). In this study we evaluated blood-based targeted mass spectrometry (MS-MRD) as a sensitive, minimally invasive alternative to measure MM...

Monitoring the M-protein of multiple myeloma patients treated with a combination of monoclonal antibodies: the laboratory solution to eliminate interference.

Clinical chemistry and laboratory medicine

Noori S, Verkleij CPM, Zajec M, Langerhorst P, Bosman PWC, de Rijke YB, Zweegman S, VanDuijn M, Luider T, van de Donk NWCJ, Jacobs JFM.
PMID: 34392637
Clin Chem Lab Med. 2021 Aug 16;59(12):1963-1971. doi: 10.1515/cclm-2021-0399. Print 2021 Nov 25.

OBJECTIVES: The therapeutic monoclonal antibody (t-mAb) daratumumab, used to treat multiple myeloma (MM) patients, interferes with routine, electrophoretic based M-protein diagnostics. Electrophoretic response assessment becomes increasingly difficult when multiple t-mAbs are combined for use in a single patient. This...

Showing 1 to 12 of 31 entries