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Showing 1 to 12 of 109 entries
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Length Scale of the Spin Seebeck Effect.

Physical review letters

Kehlberger A, Ritzmann U, Hinzke D, Guo EJ, Cramer J, Jakob G, Onbasli MC, Kim DH, Ross CA, Jungfleisch MB, Hillebrands B, Nowak U, Kläui M.
PMID: 26371671
Phys Rev Lett. 2015 Aug 28;115(9):096602. doi: 10.1103/PhysRevLett.115.096602. Epub 2015 Aug 28.

We investigate the origin of the spin Seebeck effect in yttrium iron garnet (YIG) samples for film thicknesses from 20 nm to 50  μm at room temperature and 50 K. Our results reveal a characteristic increase of the longitudinal...

Symptom-Based Prevalence of Sleep Disorders in an Adult Primary Care Population.

Sleep & breathing = Schlaf & Atmung

Kushida CA, Nichols DA, Simon RD, Young T, Grauke JH, Britzmann JB, Hyde PR, Dement WC.
PMID: 11894194
Sleep Breath. 2000;4(1):9-14. doi: 10.1007/s11325-000-0011-3.

The prevalence of sleep disorders in a primary care physician practice in Moscow, Idaho, was studied between February 7, 1997, and February 6, 1998. This primary care clinic visit population was surveyed for this 1-year period. Every patient above...

Geophysical evidence for reduced melt production on the Arctic ultraslow Gakkel mid-ocean ridge.

Nature

Jokat W, Ritzmann O, Schmidt-Aursch MC, Drachev S, Gauger S, Snow J.
PMID: 12827194
Nature. 2003 Jun 26;423(6943):962-5. doi: 10.1038/nature01706.

Most models of melt generation beneath mid-ocean ridges predict significant reduction of melt production at ultraslow spreading rates (full spreading rates &

Discrete tomography of planar model sets.

Acta crystallographica. Section A, Foundations of crystallography

Baake M, Gritzmann P, Huck C, Langfeld B, Lord K.
PMID: 17057351
Acta Crystallogr A. 2006 Nov;62:419-33. doi: 10.1107/S0108767306030091. Epub 2006 Oct 21.

Discrete tomography is a well-established method to investigate finite point sets, in particular finite subsets of periodic systems. Here, we start to develop an efficient approach for the treatment of finite subsets of mathematical quasicrystals. To this end, the...

A light and electron microscopical study of the spermathecae and ventral receptacle of Anastrepha suspensa (Diptera: Tephritidae) and implications in female influence of sperm storage.

Arthropod structure & development

Fritz AH, Turner FR.
PMID: 18088963
Arthropod Struct Dev. 2002 Jun;30(4):293-313. doi: 10.1016/s1467-8039(01)00038-x.

Female insects with multiple sperm storage organs may potentially influence patterns of paternity by differential storage of sperm from competing males. The Caribbean Fruit Fly, Anastrepha suspensa, stores sperm differentially with respect to its three spermathecae. To understand the...

Communication: Highest occupied molecular orbital-lowest unoccupied molecular orbital gaps of doped silicon clusters from core level spectroscopy.

The Journal of chemical physics

Lau JT, Vogel M, Langenberg A, Hirsch K, Rittmann J, Zamudio-Bayer V, Möller T, von Issendorff B.
PMID: 21280677
J Chem Phys. 2011 Jan 28;134(4):041102. doi: 10.1063/1.3547699.

A method to determine band gaps of size-selected and isolated nanoparticles by combination of valence band and core-level photoionization spectroscopy is presented. This approach is widely applicable and provides a convenient alternative to current standard techniques for the determination...

Snapping Behavior of the Shrimp Alpheus californiensis.

Science (New York, N.Y.)

Ritzmann R.
PMID: 17793337
Science. 1973 Aug 03;181(4098):459-60. doi: 10.1126/science.181.4098.459.

A pair of very smooth disks, located on the claw of the snapping shrimp Alpheus californiensis, are temporarily held together by cohesive forces of water. This allows the closer muscle of the claw to generate a large amount of...

[Doctor's records and the medical market in the 18th and 19th century. An introduction].

Gesnerus

Gafner L, Ritzmann I, Weikl K.
PMID: 23320370
Gesnerus. 2012;69(1):5-11.

No abstract available.

A patient-centred model to quality assure outputs from an echocardiography department: consensus guidance from the British Society of Echocardiography.

Echo research and practice

Ingram TE, Baker S, Allen J, Ritzmann S, Bual N, Duffy L, Ellis C, Bunting K, Black N, Peck M, Hothi SS, Sharma V, Pearce K, Steeds RP, Masani N.
PMID: 30400064
Echo Res Pract. 2018 Dec 01;5(4):G25-G33. doi: 10.1530/ERP-18-0053.

Background Quality assurance (QA) of echocardiographic studies is vital to ensure that clinicians can act on findings of high quality to deliver excellent patient care. To date, there is a paucity of published guidance on how to perform this...

Ultrafast Relaxation Dynamics of the Antiferrodistortive Phase in Ca Doped SrTiO_{3}.

Physical review letters

Porer M, Fechner M, Bothschafter EM, Rettig L, Savoini M, Esposito V, Rittmann J, Kubli M, Neugebauer MJ, Abreu E, Kubacka T, Huber T, Lantz G, Parchenko S, Grübel S, Paarmann A, Noack J, Beaud P, Ingold G, Aschauer U, Johnson SL, Staub U.
PMID: 30118273
Phys Rev Lett. 2018 Aug 03;121(5):055701. doi: 10.1103/PhysRevLett.121.055701.

The ultrafast dynamics of the octahedral rotation in Ca:SrTiO_{3} is studied by time-resolved x-ray diffraction after photoexcitation over the band gap. By monitoring the diffraction intensity of a superlattice reflection that is directly related to the structural order parameter...

Plyometrics Can Preserve Peak Power During 2 Months of Physical Inactivity: An RCT Including a One-Year Follow-Up.

Frontiers in physiology

Kramer A, Kümmel J, Gollhofer A, Armbrecht G, Ritzmann R, Belavy D, Felsenberg D, Gruber M.
PMID: 29896116
Front Physiol. 2018 May 29;9:633. doi: 10.3389/fphys.2018.00633. eCollection 2018.

No abstract available.

Coupling between a Charge Density Wave and Magnetism in an Heusler Material.

Physical review letters

Lantz G, Neugebauer MJ, Kubli M, Savoini M, Abreu E, Tasca K, Dornes C, Esposito V, Rittmann J, Windsor YW, Beaud P, Ingold G, Johnson SL.
PMID: 29286787
Phys Rev Lett. 2017 Dec 01;119(22):227207. doi: 10.1103/PhysRevLett.119.227207. Epub 2017 Nov 29.

The prototypical magnetic memory shape alloy Ni_{2}MnGa undergoes various phase transitions as a function of the temperature, pressure, and doping. In the low-temperature phases below 260 K, an incommensurate structural modulation occurs along the [110] direction which is thought...

Showing 1 to 12 of 109 entries