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Showing 25 to 36 of 481 entries
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Immersion grating for infrared astronomy.

Applied optics

Wiedemann G, Jennings DE.
PMID: 20820250
Appl Opt. 1993 Mar 01;32(7):1176-8. doi: 10.1364/AO.32.001176.

An immersion grating with high refractive index n increases spectral resolution n-fold over that of a surface reflection grating of equal length.

Search for extraterrestrial point sources of neutrinos with AMANDA-II.

Physical review letters

Ahrens J, Bai X, Barwick SW, Becka T, Becker JK, Bernardini E, Bertrand D, Binon F, Biron A, Boersma DJ, Böser S, Botner O, Bouchta A, Bouhali O, Burgess T, Carius S, Castermans T, Chen A, Chirkin D, Collin B, Conrad J, Cooley J, Cowen DF, Davour A, De Clercq C, DeYoung T, Desiati P, Dewulf JP, Ekström P, Feser T, Gaisser TK, Ganugapati R, Gaug M, Geenen H, Gerhardt L, Goldschmidt A, Gross A, Hallgren A, Halzen F, Hanson K, Hardtke R, Harenberg T, Hauschildt T, Helbing K, Hellwig M, Herquet P, Hill GC, Hubert D, Hughey B, Hulth PO, Hultqvist K, Hundertmark S, Jacobsen J, Karle A, Kestel M, Köpke L, Kowalski M, Kuehn K, Lamoureux JI, Leich H, Leuthold M, Lindahl P, Liubarsky I, Madsen J, Mandli K, Marciniewski P, Matis HS, McParland CP, Messarius T, Minaeva Y, Miocinović P, Morse R, Münich K, Nahnhauer R, Neunhöffer T, Niessen P, Nygren DR, Ogelman H, Olbrechts P, Pérez de los Heros C, Pohl AC, Porrata R, Price PB, Przybylski GT, Rawlins K, Resconi E, Rhode W, Ribordy M, Richter S, Rodríguez Martino J, Sander HG, Schinarakis K, Schlenstedt S, Schmidt T, Schneider D, Schwarz R, Silvestri A, Solarz M, Spiczak GM, Spiering C, Stamatikos M, Steele D, Steffen P, Stokstad RG, Sulanke KH, Taboada I, Thollander L, Tilav S, Wagner W, Walck C, Wang YR, Wiebusch CH, Wiedemann C, Wischnewski R, Wissing H, Woschnagg K, Yodh G.
PMID: 14995836
Phys Rev Lett. 2004 Feb 20;92(7):071102. doi: 10.1103/PhysRevLett.92.071102. Epub 2004 Feb 19.

We present the results of a search for point sources of high-energy neutrinos in the northern hemisphere using AMANDA-II data collected in the year 2000. Included are flux limits on several active-galactic-nuclei blazars, microquasars, magnetars, and other candidate neutrino...

Freeze fracture approach to directly visualize wetting transitions on nanopatterned superhydrophobic silicon surfaces: more than a proof of principle.

Langmuir : the ACS journal of surfaces and colloids

Wiedemann S, Plettl A, Walther P, Ziemann P.
PMID: 23259773
Langmuir. 2013 Jan 22;29(3):913-9. doi: 10.1021/la304791q. Epub 2013 Jan 09.

Freeze fracturing is applied to make the wetting behavior of artificially nanopatterned Si surfaces directly visible. For this purpose, almost hexagonally arranged nanopillars of fixed areal density (127 μm(-2)) and diameters (35 nm) but varying heights (40-150 nm) were...

Activation and degradation of mitofusins: two pathways regulate mitochondrial fusion by reversible ubiquitylation.

Molecular cell

Wiedemann N, Stiller SB, Pfanner N.
PMID: 23395273
Mol Cell. 2013 Feb 07;49(3):423-5. doi: 10.1016/j.molcel.2013.01.027.

Mitofusins are large GTPases essential for mitochondrial fusion. In this issue, Anton et al. (2013) report that two independent pathways of ubiquitylation/deubiquitylation control activation and degradation of mitofusins, revealing a sophisticated mechanism of regulating mitochondrial dynamics.

Limits on a muon flux from neutralino annihilations in the sun with the IceCube 22-string detector.

Physical review letters

Abbasi R, Abdou Y, Ackermann M, Adams J, Ahlers M, Andeen K, Auffenberg J, Bai X, Baker M, Barwick SW, Bay R, Bazo Alba JL, Beattie K, Beatty JJ, Bechet S, Becker JK, Becker KH, Benabderrahmane ML, Berdermann J, Berghaus P, Berley D, Bernardini E, Bertrand D, Besson DZ, Bissok M, Blaufuss E, Boersma DJ, Bohm C, Bolmont J, Böser S, Botner O, Bradley L, Braun J, Breder D, Burgess T, Castermans T, Chirkin D, Christy B, Clem J, Cohen S, Cowen DF, D'Agostino MV, Danninger M, Day CT, De Clercq C, Demirörs L, Depaepe O, Descamps F, Desiati P, de Vries-Uiterweerd G, Deyoung T, Diaz-Velez JC, Dreyer J, Dumm JP, Duvoort MR, Edwards WR, Ehrlich R, Eisch J, Ellsworth RW, Engdegård O, Euler S, Evenson PA, Fadiran O, Fazely AR, Feusels T, Filimonov K, Finley C, Foerster MM, Fox BD, Franckowiak A, Franke R, Gaisser TK, Gallagher J, Ganugapati R, Gerhardt L, Gladstone L, Goldschmidt A, Goodman JA, Gozzini R, Grant D, Griesel T, Gross A, Grullon S, Gunasingha RM, Gurtner M, Ha C, Hallgren A, Halzen F, Han K, Hanson K, Hasegawa Y, Heise J, Helbing K, Herquet P, Hickford S, Hill GC, Hoffman KD, Hoshina K, Hubert D, Huelsnitz W, Hülss JP, Hulth PO, Hultqvist K, Hussain S, Imlay RL, Inaba M, Ishihara A, Jacobsen J, Japaridze GS, Johansson H, Joseph JM, Kampert KH, Kappes A, Karg T, Karle A, Kelley JL, Kenny P, Kiryluk J, Kislat F, Klein SR, Klepser S, Knops S, Kohnen G, Kolanoski H, Köpke L, Kowalski M, Kowarik T, Krasberg M, Kuehn K, Kuwabara T, Labare M, Lafebre S, Laihem K, Landsman H, Lauer R, Leich H, Lennarz D, Lucke A, Lundberg J, Lünemann J, Madsen J, Majumdar P, Maruyama R, Mase K, Matis HS, McParland CP, Meagher K, Merck M, Mészáros P, Middell E, Milke N, Miyamoto H, Mohr A, Montaruli T, Morse R, Movit SM, Münich K, Nahnhauer R, Nam JW, Niessen P, Nygren DR, Odrowski S, Olivas A, Olivo M, Ono M, Panknin S, Patton S, Pérez de Los Heros C, Petrovic J, Piegsa A, Pieloth D, Pohl AC, Porrata R, Potthoff N, Price PB, Prikockis M, Przybylski GT, Rawlins K, Redl P, Resconi E, Rhode W, Ribordy M, Rizzo A, Rodrigues JP, Roth P, Rothmaier F, Rott C, Roucelle C, Rutledge D, Ryckbosch D, Sander HG, Sarkar S, Satalecka K, Schlenstedt S, Schmidt T, Schneider D, Schukraft A, Schulz O, Schunck M, Seckel D, Semburg B, Seo SH, Sestayo Y, Seunarine S, Silvestri A, Slipak A, Spiczak GM, Spiering C, Stamatikos M, Stanev T, Stephens G, Stezelberger T, Stokstad RG, Stoufer MC, Stoyanov S, Strahler EA, Straszheim T, Sulanke KH, Sullivan GW, Swillens Q, Taboada I, Tarasova O, Tepe A, Ter-Antonyan S, Terranova C, Tilav S, Tluczykont M, Toale PA, Tosi D, Turcan D, van Eijndhoven N, Vandenbroucke J, Van Overloop A, Voigt B, Walck C, Waldenmaier T, Walter M, Wendt C, Westerhoff S, Whitehorn N, Wiebusch CH, Wiedemann A, Wikström G, Williams DR, Wischnewski R, Wissing H, Woschnagg K, Xu XW, Yodh G, Yoshida S.
PMID: 19519015
Phys Rev Lett. 2009 May 22;102(20):201302. doi: 10.1103/PhysRevLett.102.201302. Epub 2009 May 21.

A search for muon neutrinos from neutralino annihilations in the Sun has been performed with the IceCube 22-string neutrino detector using data collected in 104.3 days of live time in 2007. No excess over the expected atmospheric background has...

Assessment of a bidirectional reflectance distribution correction of above-water and satellite water-leaving radiance in coastal waters.

Applied optics

Hlaing S, Gilerson A, Harmel T, Tonizzo A, Weidemann A, Arnone R, Ahmed S.
PMID: 22270520
Appl Opt. 2012 Jan 10;51(2):220-37. doi: 10.1364/ao.51.000220.

Water-leaving radiances, retrieved from in situ or satellite measurements, need to be corrected for the bidirectional properties of the measured light in order to standardize the data and make them comparable with each other. The current operational algorithm for...

Optical turbulence on underwater image degradation in natural environments.

Applied optics

Hou W, Woods S, Jarosz E, Goode W, Weidemann A.
PMID: 22614489
Appl Opt. 2012 May 10;51(14):2678-86. doi: 10.1364/AO.51.002678.

It is a well-known fact that the major degradation source on electro-optical imaging underwater is from scattering by particles of various origins and sizes. Recent research indicates that, under certain conditions, the apparent degradation could also be caused by...

Strain-induced local surface chemical ordering observed by STM.

Physical review. B, Condensed matter

Biedermann A, Ritz G, Schmid M, Varga P.
PMID: 9983442
Phys Rev B Condens Matter. 1996 Jun 15;53(23):16019-16026. doi: 10.1103/physrevb.53.16019.

No abstract available.

Aktuelle Urologie

Wiedemann A.
PMID: 30731502
Aktuelle Urol. 2019 Feb;50(1):22. doi: 10.1055/a-0604-8018. Epub 2019 Feb 07.

No abstract available.

Preliminary assessment of stable nitrogen and oxygen isotopic composition of USGS51 and USGS52 nitrous oxide reference gases and perspectives on calibration needs.

Rapid communications in mass spectrometry : RCM

Ostrom NE, Gandhi H, Coplen TB, Toyoda S, Böhlke JK, Brand WA, Casciotti KL, Dyckmans J, Giesemann A, Mohn J, Well R, Yu L, Yoshida N.
PMID: 30221412
Rapid Commun Mass Spectrom. 2018 Oct 30;32(20):1829-1830. doi: 10.1002/rcm.8257.

No abstract available.

Dimension of pain-related quality of life and self-reported mental health in men and women of the European Prospective Investigation into Cancer-Norfolk cohort: a population-based cross-sectional study.

British journal of pain

Wiedemann A, Wood AD, Luben RN, Vogel D, Jones GT, Khaw KT, Myint PK.
PMID: 29416863
Br J Pain. 2018 Feb;12(1):35-46. doi: 10.1177/2049463717724566. Epub 2017 Aug 15.

Both cognitive and behavioural factors are linked to the experience of pain as well as its interference with quality of life. Psychological distress has been shown to be associated to several emotional and social impairments. Although, the association between...

Aktuelle Urologie

Kaftan BT, Wiedemann A.
PMID: 29587318
Aktuelle Urol. 2018 Apr;49(2):127-130. doi: 10.1055/s-0044-100053. Epub 2018 Mar 27.

No abstract available.

Showing 25 to 36 of 481 entries