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Showing 1 to 12 of 193 entries
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Quasi-experimental designs for causal inference

quasi-experimental designs

Kim Y, Steiner P.
GSID: 7C7rrlglWm8J
Y Kim, P Steiner - Educational psychologist, 2016 - Taylor & Francis

… Before we discuss the four quasi-experimental designs, we introduce the potential outcomes notation of the Rubin causal model (RCM) and show how it is used in the context of an RCT. The RCM (Holland, 1986) formalizes causal inference...

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...

Evolution of nanoscale clusters in γ' precipitates of a Ni-Al-Ti model alloy.

Ultramicroscopy

Vogel F, Wanderka N, Balogh Z, Ibrahim M, Stender P, Schmitz G, Fedorova T, Banhart J.
PMID: 26141253
Ultramicroscopy. 2015 Dec;159:278-84. doi: 10.1016/j.ultramic.2015.04.021. Epub 2015 Jun 11.

The evolution of phase separation and ordering processes determines the structure and properties of Ni-based superalloys. Here we use atom probe tomography to clarify the origin of γ particles occurring in ordered (L12) γ' precipitates in a Ni86.1Al8.5Ti5.4 alloy....

Enhanced Step Coverage of TiO₂ Deposited on High Aspect Ratio Surfaces by Plasma-Enhanced Atomic Layer Deposition.

Langmuir : the ACS journal of surfaces and colloids

Schindler P, Logar M, Provine J, Prinz FB.
PMID: 25896559
Langmuir. 2015 May 12;31(18):5057-62. doi: 10.1021/acs.langmuir.5b00216. Epub 2015 Apr 30.

Plasma-enhanced atomic layer deposition (PEALD) provides multiple benefits compared to thermal ALD including lower possible process temperature and a wider palette of possible materials. However, coverage of high aspect ratio (AR) structures is limited due to the recombination rates...

Excitonic structure and pumping power dependent emission blue-shift of type-II quantum dots.

Scientific reports

Klenovský P, Steindl P, Geffroy D.
PMID: 28358120
Sci Rep. 2017 Mar 30;7:45568. doi: 10.1038/srep45568.

In this work we study theoretically and experimentally the multi-particle structure of the so-called type-II quantum dots with spatially separated electrons and holes. Our calculations based on customarily developed full configuration interaction ap- proach reveal that exciton complexes containing...

Formation, structure, and reactivity of amino-terminated organic films on silicon substrates.

Journal of colloid and interface science

Kim J, Seidler P, Wan LS, Fill C.
PMID: 18930465
J Colloid Interface Sci. 2009 Jan 01;329(1):114-9. doi: 10.1016/j.jcis.2008.09.031. Epub 2008 Oct 18.

Amino-functionalized organic films were prepared by self-assembling 3-aminopropyltriethoxysilane (APTES) on silicon wafers in either anhydrous toluene or phosphate-buffered saline (PBS) for varied deposition times. Fourier transform infrared spectroscopy (FTIR) and ellipsometry have shown that the structure and thickness of...

[Experimental surgery].

Slovensky lekar

STEINER P.
PMID: 14834935
Slov Lek. 1951 Jan-Feb;13(1):40-1.

No abstract available.

Trigemino-cerebellar projections in normal and reeler mutant mice.

Neuroscience letters

Steindler DA.
PMID: 19605068
Neurosci Lett. 1977 Dec;6(4):293-300. doi: 10.1016/0304-3940(77)90087-8.

No abstract available.

An open-system quantum simulator with trapped ions.

Nature

Barreiro JT, Müller M, Schindler P, Nigg D, Monz T, Chwalla M, Hennrich M, Roos CF, Zoller P, Blatt R.
PMID: 21350481
Nature. 2011 Feb 24;470(7335):486-91. doi: 10.1038/nature09801.

The control of quantum systems is of fundamental scientific interest and promises powerful applications and technologies. Impressive progress has been achieved in isolating quantum systems from the environment and coherently controlling their dynamics, as demonstrated by the creation and...

Slotted photonic crystal nanobeam cavity with an ultrahigh quality factor-to-mode volume ratio.

Optics express

Seidler P, Lister K, Drechsler U, Hofrichter J, Stöferle T.
PMID: 24514840
Opt Express. 2013 Dec 30;21(26):32468-83. doi: 10.1364/OE.21.032468.

We describe the design, fabrication, and characterization of a 1-dimensional silicon photonic crystal cavity with a quality factor-to-mode volume ratio greater than 10(7), which exceeds the highest previous values by an order of magnitude. The maximum of the electric...

Atom-atom entanglement by single-photon detection.

Physical review letters

Slodička L, Hétet G, Röck N, Schindler P, Hennrich M, Blatt R.
PMID: 23473144
Phys Rev Lett. 2013 Feb 22;110(8):083603. doi: 10.1103/PhysRevLett.110.083603. Epub 2013 Feb 21.

A scheme for entangling distant atoms is realized, as proposed in the seminal paper by [C. Cabrillo et al., Phys. Rev. A 59, 1025 (1999)]. The protocol is based on quantum interference and detection of a single photon scattered...

Triple junction transport and the impact of grain boundary width in nanocrystalline Cu.

Nano letters

Chellali MR, Balogh Z, Bouchikhaoui H, Schlesiger R, Stender P, Zheng L, Schmitz G.
PMID: 22657752
Nano Lett. 2012 Jul 11;12(7):3448-54. doi: 10.1021/nl300751q. Epub 2012 Jun 06.

Triple junctions (TJ), singular topological defects of the grain boundary (GB) structure, get a dominant role for grain growth and atomic transport in nanocrystalline matter. Here, we present detailed measurements by atom probe tomography, even of the temperature dependence...

Showing 1 to 12 of 193 entries