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Showing 1 to 12 of 681 entries
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Combining pre-school teacher training with parenting education: A cluster-randomized controlled trial

Pre-school

Özler B, Fernald LCH, Kariger P.
GSID: D_vrVotGMKAJ
B Özler, LCH Fernald, P Kariger, C McConnell… - Journal of Development …, 2018 - Elsevier

We used a randomized, controlled study to evaluate a government program in Malawi, which aimed to support child development by improving quality in community-based, informal preschools through teacher training, financial incentives, and group-based parenting support. …

Ideal contribution to the macroscopic quasiequilibrium entropy of anisotropic fluids.

Physical review. E, Statistical, nonlinear, and soft matter physics

Ilg P, Hütter M, Kröger M.
PMID: 21797393
Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Jun;83(6):061713. doi: 10.1103/PhysRevE.83.061713. Epub 2011 Jun 29.

The Landau-de Gennes free energy plays a central role in the macroscopic theory of anisotropic fluids. Here, the ideal, entropic contribution to this free energy-that is always present in these systems, irrespectively of the detailed form of interactions or...

Dementia and amputation.

Interventional medicine & applied science

Schuch V, Moysidis T, Weiland D, Santosa F, Kröger K.
PMID: 24265873
Interv Med Appl Sci. 2012 Dec;4(4):175-80. doi: 10.1556/IMAS.4.2012.4.1. Epub 2012 Dec 27.

OBJECTIVES: To our experience dementia seems to play an increasing role for major amputation in patients suffering from peripheral arterial disease (PAD). To confirm our impression, we analysed the rate of dementia associated with different surgical procedures using the...

The Origin of the Catalytic Activity of a Metal Hydride in CO2 Reduction.

Angewandte Chemie (International ed. in English)

Kato S, Matam SK, Kerger P, Bernard L, Battaglia C, Vogel D, Rohwerder M, Züttel A.
PMID: 27061237
Angew Chem Int Ed Engl. 2016 May 10;55(20):6028-32. doi: 10.1002/anie.201601402. Epub 2016 Apr 09.

Atomic hydrogen on the surface of a metal with high hydrogen solubility is of particular interest for the hydrogenation of carbon dioxide. In a mixture of hydrogen and carbon dioxide, methane was markedly formed on the metal hydride ZrCoHx...

Semiconductor-Metal Nanofloret Hybrid Structures by Self-Processing Synthesis.

Journal of the American Chemical Society

Hazut O, Waichman S, Subramani T, Sarkar D, Dash S, Roncal-Herrero T, Kröger R, Yerushalmi R.
PMID: 26972888
J Am Chem Soc. 2016 Mar 30;138(12):4079-86. doi: 10.1021/jacs.5b12667. Epub 2016 Mar 21.

We present a synthetic strategy that takes advantage of the inherent asymmetry exhibited by semiconductor nanowires prepared by Au-catalyzed chemical vapor deposition (CVD). The metal-semiconductor junction is used for activating etch, deposition, and modification steps localized to the tip...

Depopulation of Single-Phthalocyanine Molecular Orbitals upon Pyrrolic-Hydrogen Abstraction on Graphene.

ACS nano

Néel N, Lattelais M, Bocquet ML, Kröger J.
PMID: 26812093
ACS Nano. 2016 Feb 23;10(2):2010-6. doi: 10.1021/acsnano.5b06153. Epub 2016 Feb 01.

Single-molecule chemistry with a scanning tunneling microscope has preponderantly been performed on metal surfaces. The molecule-metal hybridization, however, is often detrimental to genuine molecular properties and obscures their changes upon chemical reactions. We used graphene on Ir(111) to reduce...

Scanning Quantum Dot Microscopy.

Physical review letters

Wagner C, Green MF, Leinen P, Deilmann T, Krüger P, Rohlfing M, Temirov R, Tautz FS.
PMID: 26207484
Phys Rev Lett. 2015 Jul 10;115(2):026101. doi: 10.1103/PhysRevLett.115.026101. Epub 2015 Jul 06.

We introduce a scanning probe technique that enables three-dimensional imaging of local electrostatic potential fields with subnanometer resolution. Registering single electron charging events of a molecular quantum dot attached to the tip of an atomic force microscope operated at...

A Vacuum Ultraviolet Absorption Array Spectrometer as a Selective Detector for Comprehensive Two-Dimensional Gas Chromatography: Concept and First Results.

Analytical chemistry

Gröger T, Gruber B, Harrison D, Saraji-Bozorgzad M, Mthembu M, Sutherland A, Zimmermann R.
PMID: 26810390
Anal Chem. 2016 Mar 15;88(6):3031-9. doi: 10.1021/acs.analchem.5b02472. Epub 2016 Feb 26.

Fast and selective detectors are very interesting for comprehensive two-dimensional gas chromatography (GC × GC). This is particularly true if the detector system can provide additional spectroscopic information on the compound structure and/or functionality. Other than mass spectrometry (MS),...

Retrospective life course data from European countries on how early life experiences determine health in old age and possible mid-life mediators.

Data in brief

Pakpahan E, Hoffmann R, Kröger H.
PMID: 27995163
Data Brief. 2016 Dec 07;10:277-282. doi: 10.1016/j.dib.2016.11.094. eCollection 2017 Feb.

The data presented in this article is related to the research paper entitled "The long arm of childhood circumstances on health in old age: Evidence from SHARELIFE" (E. Pakpahan, R. Hoffmann, H. Kröger, 2016) [1]. It presents the distribution...

Surface-enhanced mid-infrared spectroscopy using a quantum cascade laser.

Optics express

Hasenkampf A, Kröger N, Schönhals A, Petrich W, Pucci A.
PMID: 25836797
Opt Express. 2015 Mar 09;23(5):5670-80. doi: 10.1364/OE.23.005670.

We report on the successful measurement of surface-enhanced infrared vibrational spectra from a few nanometer thick organic semiconductor layers on samples with resonant plasmonic nanoantennas arranged in arrays. For the first time, a setup with a tunable quantum cascade...

Ultrathin and Highly Passivating Silica Shells for Luminescent and Water-Soluble CdSe/CdS Nanorods.

Langmuir : the ACS journal of surfaces and colloids

Tang X, Kröger E, Nielsen A, Strelow C, Mews A, Kipp T.
PMID: 28489388
Langmuir. 2017 May 30;33(21):5253-5260. doi: 10.1021/acs.langmuir.7b00615. Epub 2017 May 17.

Microemulsion (water-in-oil) methods enable the encapsulation of individual nanoparticles into SiO

The treatment of spondylolistheses with segmental reduction and interbody fusion by means of an internal fixator.

Der Orthopade

Kluger P, Weidt F, Puhl W.
PMID: 28246829
Orthopade. 1997 Oct;26(9):790-795. doi: 10.1007/PL00003442.

In spondylolisthesis with an indication for fusion and with a slipping of more than 50 % at least a partial reposition should be reached in general because the incidence of pseudarthrosis would increase with a fusion in situ and...

Showing 1 to 12 of 681 entries