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Excitation of Ni nanorod colloids in oscillating magnetic fields: a new approach for nanosensing investigated by TISANE.

Nanoscale

Bender P, Günther A, Honecker D, Wiedenmann A, Disch S, Tschöpe A, Michels A, Birringer R.
PMID: 26426484
Nanoscale. 2015 Oct 28;7(40):17122-30. doi: 10.1039/c5nr04243g. Epub 2015 Oct 01.

The response of a colloidal dispersion of Ni nanorods to an oscillating magnetic field was characterized by optical transmission measurements as well as small-angle neutron scattering (SANS) experiments using the TISANE (Time-dependent SANS experiments) technique. Exposed to a static...

Fabrication of all diamond scanning probes for nanoscale magnetometry.

The Review of scientific instruments

Appel P, Neu E, Ganzhorn M, Barfuss A, Batzer M, Gratz M, Tschöpe A, Maletinsky P.
PMID: 27370455
Rev Sci Instrum. 2016 Jun;87(6):063703. doi: 10.1063/1.4952953.

The electronic spin of the nitrogen vacancy (NV) center in diamond forms an atomically sized, highly sensitive sensor for magnetic fields. To harness the full potential of individual NV centers for sensing with high sensitivity and nanoscale spatial resolution,...

Nutritional quality of seston for the freshwater herbivore Daphnia galeata × hyalina: biochemical versus mineral limitations.

Oecologia

Boersma M, Schöps C, McCauley E.
PMID: 28547189
Oecologia. 2001 Nov;129(3):342-348. doi: 10.1007/s004420100728. Epub 2001 Nov 01.

The quality of natural seston as food for zooplankters can be highly variable. Thus far, experimental evidence on the factors affecting food quality under natural conditions is scarce. Hence, in this study, we set out to investigate how Daphnia...

Left ventricular longitudinal systolic function analysed by 2D speckle-tracking echocardiography in heart failure with preserved ejection fraction: a meta-analysis.

Open heart

Morris DA, Ma XX, Belyavskiy E, Aravind Kumar R, Kropf M, Kraft R, Frydas A, Osmanoglou E, Marquez E, Donal E, Edelmann F, Tschöpe C, Pieske B, Pieske-Kraigher E.
PMID: 29018535
Open Heart. 2017 Sep 25;4(2):e000630. doi: 10.1136/openhrt-2017-000630. eCollection 2017.

BACKGROUND: The purpose of this meta-analysis was to confirm if the global longitudinal systolic function of the left ventricle (LV) is altered in patients with heart failure with preserved ejection fraction (HFpEF).METHODS: We searched in different databases (Medline, Embase...

Contingent self-esteem and vulnerability to depression: academic contingent self-esteem predicts depressive symptoms in students.

Frontiers in psychology

Schöne C, Tandler SS, Stiensmeier-Pelster J.
PMID: 26539135
Front Psychol. 2015 Oct 20;6:1573. doi: 10.3389/fpsyg.2015.01573. eCollection 2015.

Low self-esteem has been established as a vulnerability factor for depression. In line with recent research, we suggest that a full understanding of the role of self-esteem in depression requires consideration of contingent self-esteem as well. For most people,...

Ring Finger Protein 11 Inhibits Melanocortin 3 and 4 Receptor Signaling.

Frontiers in endocrinology

Müller A, Niederstadt L, Jonas W, Yi CX, Meyer F, Wiedmer P, Fischer J, Grötzinger C, Schürmann A, Tschöp M, Kleinau G, Grüters A, Krude H, Biebermann H.
PMID: 27551276
Front Endocrinol (Lausanne). 2016 Aug 08;7:109. doi: 10.3389/fendo.2016.00109. eCollection 2016.

Intact melanocortin signaling via the G protein-coupled receptors (GPCRs), melanocortin receptor 4 (MC4R), and melanocortin receptor 3 (MC3R) is crucial for body weight maintenance. So far, no connection between melanocortin signaling and hypothalamic inflammation has been reported. Using a...

Comparative study of a beenakker cavity and a surfatron in combination with electrothermal evaporation from a tungsten coil for microwave plasma optical emission spectrometry (MIP-AES).

Talanta

Richts U, Broekaert JA, Tschöpel P, Tölg G.
PMID: 18965230
Talanta. 1991 Aug;38(8):863-9. doi: 10.1016/0039-9140(91)80265-2.

Microwave induced plasmas, sustained in a Beenakker resonator and a surfatron, respectively, are used to excite vapours released by electrothermal evaporation of solutions from a tungsten coil. The analytical figures of merit of AES for two easily volatilized elements...

Differential expression of matrix metalloproteases in human fibroblasts with different origins.

Biochemistry research international

Lindner D, Zietsch C, Becher PM, Schulze K, Schultheiss HP, Tschöpe C, Westermann D.
PMID: 22500233
Biochem Res Int. 2012;2012:875742. doi: 10.1155/2012/875742. Epub 2012 Mar 04.

Fibroblasts are widely distributed cells and are responsible for the deposition of extracellular matrix (ECM) components but also secrete ECM-degrading matrix metalloproteases. A finely balanced equilibrium between deposition and degradation of ECM is essential for structural integrity of tissues....

Immunomodulatory effects of mesenchymal stromal cells revisited in the context of inflammatory cardiomyopathy.

Stem cells international

Miteva K, Van Linthout S, Volk HD, Tschöpe C.
PMID: 23853610
Stem Cells Int. 2013;2013:353097. doi: 10.1155/2013/353097. Epub 2013 Jun 19.

Myocarditis is a common inflammatory cardiomyopathy, associated with cardiomyocyte apoptosis, which can lead to chronic left ventricular dysfunction. Under conventional heart failure therapy, inflammatory cardiomyopathy typically has a progressive course, indicating a need for alternative therapeutic strategies to improve...

Correction to: Intravenous Ferric Carboxymaltose in Patients with Type 2 Diabetes Mellitus and Iron Deficiency: CLEVER Trial Study Design and Protocol.

Diabetes therapy : research, treatment and education of diabetes and related disorders

Schindler C, Birkenfeld AL, Hanefeld M, Schatz U, Köhler C, Grüneberg M, Tschöpe D, Blüher M, Hasslacher C, Bornstein SR.
PMID: 30523582
Diabetes Ther. 2019 Feb;10(1):329-331. doi: 10.1007/s13300-018-0546-6.

In the original publication, the text in Table 2 stated 'Hypersensitivity to the active substance, to Ferinject, or to any of its excipients'.

Neural network approach for the dynamics on the normally hyperbolic invariant manifold of periodically driven systems.

Physical review. E

Tschöpe M, Feldmaier M, Main J, Hernandez R.
PMID: 32168686
Phys Rev E. 2020 Feb;101(2):022219. doi: 10.1103/PhysRevE.101.022219.

Chemical reactions in multidimensional systems are often described by a rank-1 saddle, whose stable and unstable manifolds intersect in the normally hyperbolic invariant manifold (NHIM). Trajectories started on the NHIM in principle never leave this manifold when propagated forward...

High-Level Rovibrational Calculations on Ketenimine.

Frontiers in chemistry

Tschöpe M, Schröder B, Erfort S, Rauhut G.
PMID: 33585403
Front Chem. 2021 Jan 06;8:623641. doi: 10.3389/fchem.2020.623641. eCollection 2020.

From an astrochemical point of view ketenimine (CH

Showing 1 to 12 of 123 entries