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Showing 25 to 36 of 455 entries
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Aerosol optical thickness from Brewer spectrophotometers and an investigation into the stray-light effect.

Applied optics

Silva AA, Kirchhoff VW.
PMID: 15119618
Appl Opt. 2004 Apr 20;43(12):2484-9. doi: 10.1364/ao.43.002484.

The Langley method has been applied to the measurements of direct solar radiation made by Brewer spectrophotometers to obtain the aerosol optical thickness (AOT) of the atmosphere in the ultraviolet-B range. In several cases the AOT increased with wavelength,...

Improved search for Muon-neutrino to electron-neutrino oscillations in MINOS.

Physical review letters

Adamson P, Auty DJ, Ayres DS, Backhouse C, Barr G, Betancourt M, Bishai M, Blake A, Bock GJ, Boehnlein DJ, Bogert D, Cao SV, Cavanaugh S, Cherdack D, Childress S, Coelho JA, Corwin L, Cronin-Hennessy D, Danko IZ, de Jong JK, Devenish NE, Diwan MV, Dorman M, Escobar CO, Evans JJ, Falk E, Feldman GJ, Frohne MV, Gallagher HR, Gomes RA, Goodman MC, Gouffon P, Graf N, Gran R, Grzelak K, Habig A, Hartnell J, Hatcher R, Himmel A, Holin A, Huang X, Hylen J, Irwin GM, Isvan Z, Jaffe DE, James C, Jensen D, Kafka T, Kasahara SM, Koizumi G, Kopp S, Kordosky M, Kreymer A, Lang K, Lefeuvre G, Ling J, Litchfield PJ, Loiacono L, Lucas P, Mann WA, Marshak ML, Mathis M, Mayer N, McGowan AM, Mehdiyev R, Meier JR, Messier MD, Michael DG, Miller WH, Mishra SR, Mitchell J, Moore CD, Mualem L, Mufson S, Musser J, Naples D, Nelson JK, Newman HB, Nichol RJ, Nowak JA, Ochoa-Ricoux JP, Oliver WP, Orchanian M, Paley J, Patterson RB, Pawloski G, Pearce GF, Phan-Budd S, Plunkett RK, Qiu X, Ratchford J, Rebel B, Rosenfeld C, Rubin HA, Sanchez MC, Schneps J, Schreckenberger A, Schreiner P, Shanahan P, Sharma R, Sousa A, Tagg N, Talaga RL, Thomas J, Thomson MA, Toner R, Torretta D, Tzanakos G, Urheim J, Vahle P, Viren B, Walding JJ, Weber A, Webb RC, White C, Whitehead L, Wojcicki SG, Yang T, Zwaska R.
PMID: 22107623
Phys Rev Lett. 2011 Oct 28;107(18):181802. doi: 10.1103/PhysRevLett.107.181802. Epub 2011 Oct 27.

We report the results of a search for ν(e) appearance in a ν(μ) beam in the MINOS long-baseline neutrino experiment. With an improved analysis and an increased exposure of 8.2 × 10(20) protons on the NuMI target at Fermilab,...

Evaluation of the Fatigue Performance and Degradability of Resorbable PLDLLA-TMC Osteofixations.

The open biomedical engineering journal

Landes C, Ballon A, Ghanaati S, Ebel D, Ulrich D, Spohn U, Heunemann U, Sader R, Jaeger R.
PMID: 24363786
Open Biomed Eng J. 2013 Nov 29;7:133-46. doi: 10.2174/1874120701307010133. eCollection 2013.

The fatigue performance of explanted in-situ degraded osteofixations/osteosyntheses, fabricated from poly (70L-lactide-co-24DL-lactide-6-trimethylane-carbonate or PLDLLA-TMC) copolymer was compared to that of virgin products. The fatigue test was performed on 21 explants retrieved from 12 women and 6 men; 16-46 years...

Investigation of the Stationary and Transient A(1) Radical in Trp --> Phe Mutants of Photosystem I.

Applied magnetic resonance

Niklas J, Gopta O, Epel B, Lubitz W, Antonkine ML.
PMID: 20495604
Appl Magn Reson. 2010 May;38(2):187-203. doi: 10.1007/s00723-009-0112-5. Epub 2009 Dec 31.

Photosystem I (PS I) contains two symmetric branches of electron transfer cofactors. In both the A- and B-branches, the phylloquinone in the A(1) site is pi-stacked with a tryptophan residue and is H-bonded to the backbone nitrogen of a...

Glenohumeral range of motion in major league pitchers: changes over the playing season.

Sports health

Freehill MT, Ebel BG, Archer KR, Bancells RL, Wilckens JH, McFarland EG, Cosgarea AJ.
PMID: 23015997
Sports Health. 2011 Jan;3(1):97-104. doi: 10.1177/1941738110374627.

BACKGROUND: Although overhead throwing athletes may develop unique glenohumeral range of motion characteristics, to our knowledge these characteristics have not been studied longitudinally in major league pitchers.HYPOTHESIS: Major league pitchers (starters and relievers) experience an increase in glenohumeral external...

The quest for an advanced regional air quality model.

Environmental science & technology

Hansen DA, Dennis RL, Ebel A, Hanna SR, Kaye J, Thuillier R.
PMID: 22662712
Environ Sci Technol. 1994 Feb 01;28(2):70A-7A. doi: 10.1021/es00051a722.

No abstract available.

On the Determination of Magnesium Degradation Rates under Physiological Conditions.

Materials (Basel, Switzerland)

Nidadavolu EPS, Feyerabend F, Ebel T, Willumeit-Römer R, Dahms M.
PMID: 28773749
Materials (Basel). 2016 Jul 28;9(8). doi: 10.3390/ma9080627.

The current physiological in vitro tests of Mg degradation follow the procedure stated according to the ASTM standard. This standard, although useful in predicting the initial degradation behavior of an alloy, has its limitations in interpreting the same for...

Identifying Geographic Disparities in Diabetes Prevalence Among Adults and Children Using Emergency Claims Data.

Journal of the Endocrine Society

Lee DC, Gallagher MP, Gopalan A, Osorio M, Vinson AJ, Wall SP, Ravenell JE, Sevick MA, Elbel B.
PMID: 29719877
J Endocr Soc. 2018 Apr 17;2(5):460-470. doi: 10.1210/js.2018-00001. eCollection 2018 May 01.

Geographic surveillance can identify hotspots of disease and reveal associations between health and the environment. Our study used emergency department surveillance to investigate geographic disparities in type 1 and type 2 diabetes prevalence among adults and children. Using all-payer...

Analogue spectra for impact ionization mass spectra of water ice grains obtained at different impact speeds in space.

Rapid communications in mass spectrometry : RCM

Klenner F, Postberg F, Hillier J, Khawaja N, Reviol R, Srama R, Abel B, Stolz F, Kempf S.
PMID: 31286576
Rapid Commun Mass Spectrom. 2019 Nov 30;33(22):1751-1760. doi: 10.1002/rcm.8518.

RATIONALE: Detecting ice grains with impact ionization mass spectrometers in space provides information about the compositions of ice grains and their sources. Depending on the impact speeds of the ice grains onto the metal target of a mass spectrometer,...

Integration of a versatile bridge concept in a 34 GHz pulsed/CW EPR spectrometer.

Journal of magnetic resonance (San Diego, Calif. : 1997)

Band A, Donohue MP, Epel B, Madhu S, Szalai VA.
PMID: 29414061
J Magn Reson. 2018 Mar;288:28-36. doi: 10.1016/j.jmr.2018.01.010. Epub 2018 Feb 02.

We present a 34 GHz continuous wave (CW)/pulsed electron paramagnetic resonance (EPR) spectrometer capable of pulse-shaping that is based on a versatile microwave bridge design. The bridge radio frequency (RF)-in/RF-out design (500 MHz to 1 GHz input/output passband, 500...

Nematode numbers, biomass and respiratory metabolism in a beech woodland-Wytham Woods, Oxford.

Oecologia

Phillipson J, Abel A, Steel J, Woodell SR.
PMID: 28309723
Oecologia. 1977 Jun;27(2):141-155. doi: 10.1007/BF00345819.

The mean annual population density of nematodes in the litter and upper 6 cm of soil was found to be 368,000 m

Constraints on Oscillation Parameters from ν_{e} Appearance and ν_{μ} Disappearance in NOvA.

Physical review letters

Adamson P, Aliaga L, Ambrose D, Anfimov N, Antoshkin A, Arrieta-Diaz E, Augsten K, Aurisano A, Backhouse C, Baird M, Bambah BA, Bays K, Behera B, Bending S, Bernstein R, Bhatnagar V, Bhuyan B, Bian J, Blackburn T, Bolshakova A, Bromberg C, Brown J, Brunetti G, Buchanan N, Butkevich A, Bychkov V, Campbell M, Catano-Mur E, Childress S, Choudhary BC, Chowdhury B, Coan TE, Coelho JAB, Colo M, Cooper J, Corwin L, Cremonesi L, Cronin-Hennessy D, Davies GS, Davies JP, Derwent PF, Dharmapalan R, Ding P, Djurcic Z, Dukes EC, Duyang H, Edayath S, Ehrlich R, Feldman GJ, Frank MJ, Gabrielyan M, Gallagher HR, Germani S, Ghosh T, Giri A, Gomes RA, Goodman MC, Grichine V, Group R, Grover D, Guo B, Habig A, Hartnell J, Hatcher R, Hatzikoutelis A, Heller K, Himmel A, Holin A, Hylen J, Jediny F, Judah M, Kafka GK, Kalra D, Kasahara SMS, Kasetti S, Keloth R, Kolupaeva L, Kotelnikov S, Kourbanis I, Kreymer A, Kumar A, Kurbanov S, Lang K, Lee WM, Lin S, Liu J, Lokajicek M, Lozier J, Luchuk S, Maan K, Magill S, Mann WA, Marshak ML, Matera K, Matveev V, Méndez DP, Messier MD, Meyer H, Miao T, Miller WH, Mishra SR, Mohanta R, Moren A, Mualem L, Muether M, Mufson S, Murphy R, Musser J, Nelson JK, Nichol R, Niner E, Norman A, Nosek T, Oksuzian Y, Olshevskiy A, Olson T, Paley J, Pandey P, Patterson RB, Pawloski G, Pershey D, Petrova O, Petti R, Phan-Budd S, Plunkett RK, Poling R, Potukuchi B, Principato C, Psihas F, Radovic A, Rameika RA, Rebel B, Reed B, Rocco D, Rojas P, Ryabov V, Sachdev K, Sail P, Samoylov O, Sanchez MC, Schroeter R, Sepulveda-Quiroz J, Shanahan P, Sheshukov A, Singh J, Singh J, Singh P, Singh V, Smolik J, Solomey N, Song E, Sousa A, Soustruznik K, Strait M, Suter L, Talaga RL, Tamsett MC, Tas P, Thayyullathil RB, Thomas J, Tian X, Tognini SC, Tripathi J, Tsaris A, Urheim J, Vahle P, Vasel J, Vinton L, Vold A, Vrba T, Wang B, Wetstein M, Whittington D, Wojcicki SG, Wolcott J, Yadav N, Yang S, Zalesak J, Zamorano B, Zwaska R.
PMID: 28644674
Phys Rev Lett. 2017 Jun 09;118(23):231801. doi: 10.1103/PhysRevLett.118.231801. Epub 2017 Jun 05.

Results are reported from an improved measurement of ν_{μ}→ν_{e} transitions by the NOvA experiment. Using an exposure equivalent to 6.05×10^{20} protons on target, 33 ν_{e} candidates are observed with a background of 8.2±0.8 (syst.). Combined with the latest NOvA...

Showing 25 to 36 of 455 entries