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Showing 13 to 24 of 264 entries
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Detection of the activity of ion channels and pores by circular dichroism spectroscopy: G-quartets as functional CD probes within chirogenic vesicles.

Chirality

Hennig A, Matile S.
PMID: 18246550
Chirality. 2008 Sep;20(9):932-7. doi: 10.1002/chir.20526.

We introduce a method to detect the activity of ion channels and pores with circular dichroism (CD) spectroscopy. G-quartets obtained by potassium templated self-assembly of 5'-guanosine monophosphate (GMP) are used as CD probes, the bee-toxin melittin as representative pore...

On psychobiology in psychoanalysis - salivary cortisol and secretory IgA as psychoanalytic process parameters.

Psycho-social medicine

Euler S, Schimpf H, Hennig J, Brosig B.
PMID: 19742067
Psychosoc Med. 2005 Mar 31;2:Doc05.

This study investigates the psychobiological impact of psychoanalysis in its four-hour setting. During a period of five weeks, 20 subsequent hours of psychoanalysis were evaluated, involving two patients and their analysts. Before and after each session, saliva samples were...

Impurities block the alpha to omega martensitic transformation in titanium.

Nature materials

Hennig RG, Trinkle DR, Bouchet J, Srinivasan SG, Albers RC, Wilkins JW.
PMID: 15665839
Nat Mater. 2005 Feb;4(2):129-33. doi: 10.1038/nmat1292. Epub 2005 Jan 23.

Impurities control phase stability and phase transformations in natural and man-made materials, from shape-memory alloys to steel to planetary cores. Experiments and empirical databases are still central to tuning the impurity effects. What is missing is a broad theoretical...

Excitation energy migration and trapping on the surface of fluorescent poly(acrylic acid)-grafted polymer particles.

Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Hennig A, Hatami S, Spieles M, Resch-Genger U.
PMID: 23296317
Photochem Photobiol Sci. 2013 May;12(5):729-37. doi: 10.1039/c2pp25364j.

The surface of poly(methyl methacrylate) particles with different amounts of a grafted layer of poly(acrylic acid) was labeled with varying degrees of an amino derivative of fluorescein isothiocyanate. The resulting fluorescent polymer particles were analyzed by absorption spectroscopy and...

Implicit solvation model for density-functional study of nanocrystal surfaces and reaction pathways.

The Journal of chemical physics

Mathew K, Sundararaman R, Letchworth-Weaver K, Arias TA, Hennig RG.
PMID: 24588147
J Chem Phys. 2014 Feb 28;140(8):084106. doi: 10.1063/1.4865107.

Solid-liquid interfaces are at the heart of many modern-day technologies and provide a challenge to many materials simulation methods. A realistic first-principles computational study of such systems entails the inclusion of solvent effects. In this work, we implement an...

Regional myocardial function with tissue phase mapping.

Magma (New York, N.Y.)

Hennig J, Markl M, Peschl S, Schneider B.
PMID: 9803391
MAGMA. 1998 Sep;6(2):145-6. doi: 10.1007/BF02660939.

No abstract available.

Population differentiation of migratory directions in birds: comparison between ringing results and orientation behaviour of hand-raised migrants.

Oecologia

Helbig AJ.
PMID: 28313567
Oecologia. 1992 Jul;90(4):483-488. doi: 10.1007/BF01875441.

Blackcaps (Sylvia atricapilla) from five areas in Central Europe were hand-raised. Their autumn migratory orientation was tested in funnel-shaped cages. Their directional choices were compared to recoveries of conspecifics ringed during the breeding season in the same areas, which...

Data on the test-retest reproducibility of streamline counts as a measure of structural connectivity.

Data in brief

Schumacher LV, Reisert M, Nitschke K, Egger K, Urbach H, Hennig J, Weiller C, Kaller CP.
PMID: 30229011
Data Brief. 2018 Jun 05;19:1361-1381. doi: 10.1016/j.dib.2018.05.145. eCollection 2018 Aug.

These data provide estimations of test-retest reproducibility of streamline counts based on diffusion weighted imaging (DWI) data using a global tractography algorithm in a sample of young healthy adults. Data on descriptive statistics and factorial analyses of within-session and...

Interface-Driven Structural Distortions and Composition Segregation in Two-Dimensional Heterostructures.

Angewandte Chemie (International ed. in English)

Ditto J, Merrill DR, Mitchson G, Gabriel JJ, Mathew K, Hennig RG, Medlin DL, Browning ND, Johnson DC.
PMID: 28879685
Angew Chem Int Ed Engl. 2017 Nov 13;56(46):14448-14452. doi: 10.1002/anie.201707270. Epub 2017 Oct 02.

The discovery of emergent phenomena in 2D materials has sparked substantial research efforts in the materials community. A significant experimental challenge for this field is exerting atomistic control over the structure and composition of the constituent 2D layers and...

Perfluoroalkyltricyanoborate and Perfluoroalkylcyanofluoroborate Anions: Building Blocks for Low-Viscosity Ionic Liquids.

Chemistry (Weinheim an der Bergstrasse, Germany)

Landmann J, Sprenger JAP, Hennig PT, Bertermann R, Grüne M, Würthner F, Ignat'ev NV, Finze M.
PMID: 28884848
Chemistry. 2018 Jan 12;24(3):608-623. doi: 10.1002/chem.201703685. Epub 2017 Nov 15.

The potassium perfluoroalkyltricyanoborates K[C

(NH4)2S, a highly reactive molecular precursor for low temperature anion exchange reactions in nanoparticles.

Dalton transactions (Cambridge, England : 2003)

Zhang H, Solomon LV, Ha DH, Honrao S, Hennig RG, Robinson RD.
PMID: 23779083
Dalton Trans. 2013 Sep 21;42(35):12596-9. doi: 10.1039/c3dt50803j.

Ammonium sulfide ((NH4)2S) exhibits high reactivity as a sulfide reagent in anion exchange reactions that transform CoO to cobalt sulfide nanoparticles (NPs). The faster diffusion of Co(2+) and O(2-) than the incoming S(2-) during the anion exchange causes a...

A Novel Striated Muscle-Specific Myosin-Blocking Drug for the Study of Neuromuscular Physiology.

Frontiers in cellular neuroscience

Heredia DJ, Schubert D, Maligireddy S, Hennig GW, Gould TW.
PMID: 27990107
Front Cell Neurosci. 2016 Dec 01;10:276. doi: 10.3389/fncel.2016.00276. eCollection 2016.

The failure to transmit neural action potentials (APs) into muscle APs is referred to as neuromuscular transmission failure (NTF). Although synaptic dysfunction occurs in a variety of neuromuscular diseases and impaired neurotransmission contributes to muscle fatigue, direct evaluation of...

Showing 13 to 24 of 264 entries