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Showing 1 to 12 of 498 entries
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[Investigation of the effects of a psychiatric consultant service in somatic departments].

Ugeskrift for laeger

Boller S.
PMID: 442268
Ugeskr Laeger. 1979 May 21;141(21):1396-9.

No abstract available.

Observation of chiral edge states with neutral fermions in synthetic Hall ribbons.

Science (New York, N.Y.)

Mancini M, Pagano G, Cappellini G, Livi L, Rider M, Catani J, Sias C, Zoller P, Inguscio M, Dalmonte M, Fallani L.
PMID: 26404829
Science. 2015 Sep 25;349(6255):1510-3. doi: 10.1126/science.aaa8736.

Chiral edge states are a hallmark of quantum Hall physics. In electronic systems, they appear as a macroscopic consequence of the cyclotron orbits induced by a magnetic field, which are naturally truncated at the physical boundary of the sample....

Real-time dynamics of lattice gauge theories with a few-qubit quantum computer.

Nature

Martinez EA, Muschik CA, Schindler P, Nigg D, Erhard A, Heyl M, Hauke P, Dalmonte M, Monz T, Zoller P, Blatt R.
PMID: 27337339
Nature. 2016 Jun 23;534(7608):516-9. doi: 10.1038/nature18318.

Gauge theories are fundamental to our understanding of interactions between the elementary constituents of matter as mediated by gauge bosons. However, computing the real-time dynamics in gauge theories is a notorious challenge for classical computational methods. This has recently...

Wavefront correction in the extreme ultraviolet wavelength range using piezoelectric thin films.

Optics express

Bayraktar M, Chopra A, Rijnders G, Boller K, Bijkerk F.
PMID: 25607010
Opt Express. 2014 Dec 15;22(25):30623-32. doi: 10.1364/OE.22.030623.

A new scheme for wavefront correction in the extreme ultraviolet wavelength range is presented. The central feature of the scheme is the successful growth of crystalline piezoelectric thin films with the desired orientation on an amorphous glass substrate. The...

Majorana Quasiparticles Protected by Z_{2} Angular Momentum Conservation.

Physical review letters

Iemini F, Mazza L, Fallani L, Zoller P, Fazio R, Dalmonte M.
PMID: 28581780
Phys Rev Lett. 2017 May 19;118(20):200404. doi: 10.1103/PhysRevLett.118.200404. Epub 2017 May 19.

We show how angular momentum conservation can stabilize a symmetry-protected quasitopological phase of matter supporting Majorana quasiparticles as edge modes in one-dimensional cold atom gases. We investigate a number-conserving four-species Hubbard model in the presence of spin-orbit coupling. The...

XRN1: A Major 5' to 3' Exoribonuclease in Eukaryotic Cells.

The Enzymes

Geisler S, Coller J.
PMID: 27166442
Enzymes. 2012;31:97-114. doi: 10.1016/B978-0-12-404740-2.00005-7. Epub 2012 Sep 29.

The degradation of RNA is a critical aspect of gene regulation. Correspondingly, ribonucleases exist within the cell to degrade RNA in specific cellular contexts. An important and conserved ribonuclease is called XRN1. This enzyme, an exoribonuclease, degrades RNA in...

Editorial.

Biomolecular concepts

Jolles P, Jörnvall H, Mansuy I.
PMID: 25961980
Biomol Concepts. 2010 May 01;1(1):1. doi: 10.1515/bmc.2010.010.

No abstract available.

Wound ethylene and 1-aminocyclopropane-1-carboxylate synthase in ripening tomato fruit.

Planta

Kende H, Boller T.
PMID: 24302114
Planta. 1981 May;151(5):476-81. doi: 10.1007/BF00386542.

Ethylene production, 1-aminocyclopropane-1-carboxylic acid (ACC) levels and ACC-synthase activity were compared in intact and wounded tomato fruits (Lycopersicon esculentum Mill.) at different ripening stages. Freshly cut and wounded pericarp discs produced relatively little ethylene and had low levels of...

Helical Floquet Channels in 1D Lattices.

Physical review letters

Budich JC, Hu Y, Zoller P.
PMID: 28339252
Phys Rev Lett. 2017 Mar 10;118(10):105302. doi: 10.1103/PhysRevLett.118.105302. Epub 2017 Mar 07.

We show how dispersionless channels exhibiting perfect spin-momentum locking can arise in a 1D lattice model. While such spectra are forbidden by fermion doubling in static 1D systems, here we demonstrate their appearance in the stroboscopic dynamics of a...

The Visible Cement Data Set.

Journal of research of the National Institute of Standards and Technology

Bentz DP, Mizell S, Satterfield S, Devaney J, George W, Ketcham P, Graham J, Porterfield J, Quenard D, Vallee F, Sallee H, Boller E, Baruchel J.
PMID: 27446723
J Res Natl Inst Stand Technol. 2002 Apr 01;107(2):137-48. doi: 10.6028/jres.107.013. Print 2002.

With advances in x-ray microtomography, it is now possible to obtain three-dimensional representations of a material's microstructure with a voxel size of less than one micrometer. The Visible Cement Data Set represents a collection of 3-D data sets obtained...

Spontaneous quantum Hall effect in an atomic spinor Bose-Fermi mixture.

Physical review letters

Xu ZF, Li X, Zoller P, Liu WV.
PMID: 25860754
Phys Rev Lett. 2015 Mar 27;114(12):125303. doi: 10.1103/PhysRevLett.114.125303. Epub 2015 Mar 27.

We study a mixture of spin-1 bosonic and spin-1/2 fermionic cold atoms, e.g., ^{87}Rb and ^{6}Li, confined in a triangular optical lattice. With fermions at 3/4 filling, Fermi surface nesting leads to spontaneous formation of various spin textures of...

Perception of Arabidopsis AtPep peptides, but not bacterial elicitors, accelerates starvation-induced senescence.

Frontiers in plant science

Gully K, Hander T, Boller T, Bartels S.
PMID: 25667591
Front Plant Sci. 2015 Jan 23;6:14. doi: 10.3389/fpls.2015.00014. eCollection 2015.

Members of the AtPep group of Arabidopsis endogenous peptides have frequently been reported to induce pattern-triggered immunity (PTI) and to increase resistance to diverse pathogens by amplifying the innate immune response. Here, we made the surprising observation that dark-induced...

Showing 1 to 12 of 498 entries