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Showing 1 to 12 of 196 entries
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Cognitive and affective bases of opinion survey responses.

Journal of personality and social psychology

Ottati VC, Riggle EJ, Wyer RS, Schwarz N, Kuklinski J.
PMID: 2778631
J Pers Soc Psychol. 1989 Sep;57(3):404-15. doi: 10.1037//0022-3514.57.3.404.

Two experiments investigated the determinants of agreement with propositions that advocated social privileges for either people in general or specific social groups. Liking for the group to which a group-specific proposition referred had a contrast effect on agreement with...

High-accuracy optical clock based on the octupole transition in 171Yb+.

Physical review letters

Huntemann N, Okhapkin M, Lipphardt B, Weyers S, Tamm C, Peik E.
PMID: 22463621
Phys Rev Lett. 2012 Mar 02;108(9):090801. doi: 10.1103/PhysRevLett.108.090801. Epub 2012 Feb 29.

We experimentally investigate an optical frequency standard based on the 467 nm (642 THz) electric-octupole reference transition (2)S(1/2)(F=0)→(2)F(7/2)(F=3) in a single trapped (171)Yb(+) ion. The extraordinary features of this transition result from the long natural lifetime and from the...

Cognitive performance before and after the onset of subjective cognitive decline in old age.

Alzheimer's & dementia (Amsterdam, Netherlands)

Koppara A, Wagner M, Lange C, Ernst A, Wiese B, König HH, Brettschneider C, Riedel-Heller S, Luppa M, Weyerer S, Werle J, Bickel H, Mösch E, Pentzek M, Fuchs A, Wolfsgruber S, Beauducel A, Scherer M, Maier W, Jessen F.
PMID: 27239504
Alzheimers Dement (Amst). 2015 May 02;1(2):194-205. doi: 10.1016/j.dadm.2015.02.005. eCollection 2015 Jun.

BACKGROUND: Our objectives were (1) to test the association between the report of subjective cognitive decline (SCD) and prospective objective cognitive performance in high age individuals and (2) to study the course of longitudinal cognitive performance before and after...

[Central venous pressure - a safety parameter].

Der Anaesthesist

Siegler BH, Bernhard M, Brenner T, Gerlach H, Henrich M, Hofer S, John S, Kilger E, Krüger WA, Lichtenstern C, Mayer K, Müller M, Niemann B, Oppert M, Rex S, Rossaint R, Weiterer S, Weigand MA.
PMID: 26511034
Anaesthesist. 2015 Dec;64(12):977-980. doi: 10.1007/s00101-015-0106-7.

No abstract available.

Chiral particle separation by a nonchiral microlattice.

Physical review letters

Bogunovic L, Fliedner M, Eichhorn R, Wegener S, Regtmeier J, Anselmetti D, Reimann P.
PMID: 23005274
Phys Rev Lett. 2012 Sep 07;109(10):100603. doi: 10.1103/PhysRevLett.109.100603. Epub 2012 Sep 06.

We conceived a model experiment for a continuous separation strategy of chiral molecules (enantiomers) without the need of any chiral selector structure or derivatization agents: Microparticles that only differ by their chirality are shown to migrate along different directions...

Geochemistry. What drives iron isotope fractionation in magma?.

Science (New York, N.Y.)

Weyer S.
PMID: 18566275
Science. 2008 Jun 20;320(5883):1600-1. doi: 10.1126/science.1160204.

No abstract available.

Association of intervention outcomes with practice capacity for change: subgroup analysis from a group randomized trial.

Implementation science : IS

Litaker D, Ruhe M, Weyer S, Stange KC.
PMID: 18485216
Implement Sci. 2008 May 16;3:25. doi: 10.1186/1748-5908-3-25.

BACKGROUND: The relationship between health care practices' capacity for change and the results and sustainability of interventions to improve health care delivery is unclear.METHODS: In the setting of an intervention to increase preventive service delivery (PSD), we assessed practice...

First performance results of PTB's atomic caesium fountain and a study of contributions to its frequency instability.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control

Weyers S, Bauch A, Hubner U, Schroder R, Tamm C.
PMID: 18238561
IEEE Trans Ultrason Ferroelectr Freq Control. 2000;47(2):432-7. doi: 10.1109/58.827431.

At the Physikalisch-Technische Bundesanstalt (PTB), an atomic caesium fountain was constructed. Ramsey fringes with a full width at half maximum (FWHM) of 0.86 Hz were obtained by launching the atoms to a height of 83 cm above the cooling...

Fe isotope variations in natural materials measured using high mass resolution multiple collector ICPMS.

Analytical chemistry

Arnold GL, Weyer S, Anbar AD.
PMID: 14719878
Anal Chem. 2004 Jan 15;76(2):322-7. doi: 10.1021/ac034601v.

We present the first measurements of Fe isotope variations in chemically purified natural samples using high mass resolution multiple-collector inductively coupled plasma source mass spectrometry (MC-ICPMS). High mass resolution allows polyatomic interferences at Fe masses to be resolved (especially,...

Burnout in medical students: a systematic review.

The clinical teacher

Ishak W, Nikravesh R, Lederer S, Perry R, Ogunyemi D, Bernstein C.
PMID: 23834570
Clin Teach. 2013 Aug;10(4):242-5. doi: 10.1111/tct.12014.

BACKGROUND: Burnout is a state of mental and physical exhaustion related to work or care-giving activities. Distress during medical school can lead to burnout, with significant consequences, particularly if burnout continues into residency and beyond. The authors reviewed literature...

High-accuracy optical clock based on the octupole transition in 171Yb+.

Physical review letters

Huntemann N, Okhapkin M, Lipphardt B, Weyers S, Tamm C, Peik E.
PMID: 22463621
Phys Rev Lett. 2012 Mar 02;108(9):090801. doi: 10.1103/PhysRevLett.108.090801. Epub 2012 Feb 29.

We experimentally investigate an optical frequency standard based on the 467 nm (642 THz) electric-octupole reference transition (2)S(1/2)(F=0)→(2)F(7/2)(F=3) in a single trapped (171)Yb(+) ion. The extraordinary features of this transition result from the long natural lifetime and from the...

Observation of a new charmed meson.

Physical review letters

Albrecht H, Ammar R, Babaev A, Binder U, Brown NN, Coppage D, Danilov M, Davis R, Donker JP, Drescher A, Edwards KW, Frisken WR, Fukunaga C, Gabriel JC, Gilkinson DJ, Gingrich DM, Goddard M, Golutvin A, Harder G, Jönsson L, Kanekal S, Kapitza H, Kernel G, Kim PC, Kutschke R, Kwak N, Lembke-Koppitz I, Lubimov V, MacFarlane DB, Matthiesen U, Matveev V, McKenna JA, McLean KW, Nagovitsin V, Nilsson AW, Oku Y, Orr RS, Padley P, Patel PM, Philipp A, Pleko M, Prentice JD, Ryltsov V, Scheck H, Schmidt-Parzefall W, Schröder H, Schubert KR, Schulz HD, Semenov A, Seywerd HC, Shevchenko V, Soloshenko V, Sopov V, Spaan B, Spengler J, Stacey BJ, Stiewe J, Tichomirov I, Waldi R, Wegener aD, Weseler S, Wurth R, Yoon T, Yun JC.
PMID: 10033223
Phys Rev Lett. 1986 Feb 10;56(6):549-552. doi: 10.1103/PhysRevLett.56.549.

No abstract available.

Showing 1 to 12 of 196 entries