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Showing 1 to 12 of 23 entries
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Brilliant, coherent far-infrared (THz) synchrotron radiation.

Physical review letters

Abo-Bakr M, Feikes J, Holldack K, Kuske P, Peatman WB, Schade U, Wüstefeld G, Hübers HW.
PMID: 12689227
Phys Rev Lett. 2003 Mar 07;90(9):094801. doi: 10.1103/PhysRevLett.90.094801. Epub 2003 Mar 06.

A new technology for generating steady state, brilliant, broadband, coherent, far-infrared (FIR) radiation in electron storage rings is presented, suitable for FIR spectroscopy. An FIR power increase of up to 100 000 compared to the normal, incoherent synchrotron radiation...

Self-Assembly of Trisoligonucleotidyls: The Case for Nano-Acetylene and Nano-Cyclobutadiene.

Angewandte Chemie (International ed. in English)

Scheffler M, Dorenbeck A, Jordan S, Wüstefeld M, von Kiedrowski G.
PMID: 10602180
Angew Chem Int Ed Engl. 1999 Nov 15;38(22):3311-3315.

Rapid cooling is the recipe for the self-assembly of nanostructures from trisoligonucleotidyls, a novel class of branched oligonucleotides whose 3'-termini are connected by a trifunctional linker. The topology of the smallest complex is formally equivalent to the topology of...

The Insect Ortholog of the Human Orphan Cytokine Receptor CRLF3 Is a Neuroprotective Erythropoietin Receptor.

Frontiers in molecular neuroscience

Hahn N, Knorr DY, Liebig J, Wüstefeld L, Peters K, Büscher M, Bucher G, Ehrenreich H, Heinrich R.
PMID: 28769759
Front Mol Neurosci. 2017 Jul 14;10:223. doi: 10.3389/fnmol.2017.00223. eCollection 2017.

The cytokine erythropoietin (Epo) mediates various cell homeostatic responses to environmental challenges and pathological insults. While stimulation of vertebrate erythrocyte production is mediated by homodimeric "classical" Epo receptors, alternative receptors are involved in neuroprotection. However, their identity remains enigmatic...

A Differentiation Checkpoint Limits Hematopoietic Stem Cell Self-Renewal in Response to DNA Damage.

Cell

Wang J, Sun Q, Morita Y, Jiang H, Groß A, Lechel A, Hildner K, Guachalla LM, Gompf A, Hartmann D, Schambach A, Wüstefeld T, Dauch D, Schrezenmeier H, Hofmann WK, Nakauchi H, Ju Z, Kestler HA, Zender L, Rudolph KL.
PMID: 28915370
Cell. 2014 Sep 11;158(6):1444. doi: 10.1016/j.cell.2014.08.033. Epub 2014 Sep 11.

No abstract available.

Different habitus but similar electrocardiogram: Cardiac repolarization parameters in children - Comparison of elite athletes to obese children.

Annals of pediatric cardiology

Paech C, Moser J, Dähnert I, Wagner F, Gebauer RA, Kirsten T, Vogel M, Kiess W, Körner A, Wolfarth B, Wüstenfeld J.
PMID: 31516275
Ann Pediatr Cardiol. 2019 Sep-Dec;12(3):201-205. doi: 10.4103/apc.APC_90_18.

INTRODUCTION: The standard 12-lead electrocardiogram (ECG) remains a widely used tool in the basic cardiac evaluation of children and adolescents. With the emergence of inherited arrhythmia syndromes, the period of cardiac repolarization has been the focus of attention. So...

Effect of Uphill Running on VO.

Sports (Basel, Switzerland)

Fleckenstein D, Ueberschär O, Wüstenfeld JC, Rüdrich P, Wolfarth B.
PMID: 33917341
Sports (Basel). 2021 Apr 06;9(4). doi: 10.3390/sports9040051.

Lower body positive pressure treadmills (LBPPTs) as a strategy to reduce musculoskeletal load are becoming more common as part of sports conditioning, although the requisite physiological parameters are unclear. To elucidate their role, ten well-trained runners (30.2 ± 3.4...

Steady-state far-infrared coherent synchrotron radiation detected at BESSY II.

Physical review letters

Abo-Bakr M, Feikes J, Holldack K, Wüstefeld G, Hübers HW.
PMID: 12097089
Phys Rev Lett. 2002 Jun 24;88(25):254801. doi: 10.1103/PhysRevLett.88.254801. Epub 2002 Jun 04.

At BESSY II it is demonstrated that far-infrared coherent synchrotron radiation (CSR) can be generated by a controlled, steady-state process at storage rings. As an indication for coherent emission, the radiated power grows with the square of the beam...

Masculine Gender Role Conflict and Negative Feelings about Being Gay.

Professional psychology, research and practice

Sánchez FJ, Westefeld JS, Liu WM, Vilain E.
PMID: 20428323
Prof Psychol Res Pr. 2010 Apr 01;41(2):104-111. doi: 10.1037/a0015805.

Professional psychologists who work with gay men have noted that traditional masculine ideals play a prominent role in the gay community whereby some endorse these traditional ideals and stigmatize effeminate behavior by other gay men. One hypothesis is that...

Subthreshold Ξ^{-} production in collisions of p(3.5  GeV)+Nb.

Physical review letters

Agakishiev G, Arnold O, Balanda A, Belver D, Belyaev AV, Berger-Chen JC, Blanco A, Böhmer M, Boyard JL, Cabanelas P, Chernenko S, Dybczak A, Epple E, Fabbietti L, Fateev OV, Finocchiaro P, Fonte P, Friese J, Fröhlich I, Galatyuk T, Garzón JA, Gernhäuser R, Göbel K, Golubeva M, González-Díaz D, Guber F, Gumberidze M, Heinz T, Hennino T, Holzmann R, Ierusalimov A, Iori I, Ivashkin A, Jurkovic M, Kämpfer B, Karavicheva T, Koenig I, Koenig W, Kolb BW, Kornakov G, Kotte R, Krása A, Krizek F, Krücken R, Kuc H, Kühn W, Kugler A, Kurepin A, Ladygin V, Lalik R, Lang S, Lapidus K, Lebedev A, Liu T, Lopes L, Lorenz M, Maier L, Mangiarotti A, Markert J, Metag V, Michalska B, Michel J, Müntz C, Müntzer R, Naumann L, Pachmayer YC, Palka M, Parpottas Y, Pechenov V, Pechenova O, Pietraszko J, Przygoda W, Ramstein B, Reshetin A, Rustamov A, Sadovsky A, Salabura P, Schmah A, Schwab E, Siebenson J, Sobolev YG, Spataro S, Spruck B, Ströbele H, Stroth J, Sturm C, Tarantola A, Teilab K, Tlusty P, Traxler M, Trebacz R, Tsertos H, Vasiliev T, Wagner V, Weber M, Wendisch C, Wüstenfeld J, Yurevich S, Zanevsky YV.
PMID: 26066429
Phys Rev Lett. 2015 May 29;114(21):212301. doi: 10.1103/PhysRevLett.114.212301. Epub 2015 May 27.

Results on the production of the double strange cascade hyperon Ξ^{-} are reported for collisions of p(3.5  GeV)+Nb, studied with the High Acceptance Di-Electron Spectrometer (HADES) at SIS18 at GSI Helmholtzzentrum for Heavy-Ion Research, Darmstadt. For the first time,...

Selective expression of a constitutively active erythropoietin receptor in GABAergic neurons alters hippocampal network properties without affecting cognition.

Journal of neurochemistry

Wüstefeld L, Winkler D, Janc OA, Hassouna I, Ronnenberg A, Ostmeier K, Müller M, Brose N, Ehrenreich H, Wojcik SM.
PMID: 26613978
J Neurochem. 2016 Feb;136(4):698-705. doi: 10.1111/jnc.13445. Epub 2016 Jan 07.

We have previously shown that treatment with erythropoietin (EPO) improves cognition in patients with neuropsychiatric disorders as well as in healthy mice, and that transgenic expression of a constitutively active form of the EPO receptor (cEPOR) in glutamatergic neurons...

Transverse resonance island buckets for synchrotron-radiation based electron time-of-flight spectroscopy.

The Review of scientific instruments

Arion T, Eberhardt W, Feikes J, Gottwald A, Goslawski P, Hoehl A, Kaser H, Kolbe M, Li J, Lupulescu C, Richter M, Ries M, Roth F, Ruprecht M, Tydecks T, Wüstefeld G.
PMID: 30399919
Rev Sci Instrum. 2018 Oct;89(10):103114. doi: 10.1063/1.5046923.

At the Metrology Light Source (MLS), the compact electron storage ring of the Physikalisch-Technische Bundesanstalt (PTB) with a circumference of 48 m, a specific operation mode with two stable closed orbits for stored electrons was realized by transverse resonance...

A Data-Centric Augmentation Approach for Disturbed Sensor Image Segmentation.

Journal of imaging

Roth A, Wüstefeld K, Weichert F.
PMID: 34677292
J Imaging. 2021 Oct 06;7(10). doi: 10.3390/jimaging7100206.

In the context of sensor-based data analysis, the compensation of image artifacts is a challenge. When the structures of interest are not clearly visible in an image, algorithms that can cope with artifacts are crucial for obtaining the desired...

Showing 1 to 12 of 23 entries