Publications by authors named "Sandra Ulrich"

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Maintained effectiveness of a smartphone-based chatbot coach (BalanceUP) for mental well-being in headache sufferers: preliminary findings from a single-arm 6-month follow-up study.
Sandra Ulrich, Hansjörg Künzli, Viktor Zuber, Tobias Kowatsch, Andreas R Gantenbein

Mhealth· November 2025

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A Chatbot-Delivered Stress Management Coaching for Students (MISHA App): Pilot Randomized Controlled Trial.
Sandra Ulrich, Natascha Lienhard, Hansjörg Künzli, Tobias Kowatsch

JMIR Mhealth Uhealth· June 2024

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Development and Evaluation of a Smartphone-Based Chatbot Coach to Facilitate a Balanced Lifestyle in Individuals With Headaches (BalanceUP App): Randomized Controlled Trial.
Sandra Ulrich, Andreas R Gantenbein, Viktor Zuber, Agnes Von Wyl, Tobias Kowatsch

J Med Internet Res· January 2024

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Coverage-Controlled Superstructures of C -Symmetric Molecules: Honeycomb versus Hexagonal Tiling.
Torben Jasper-Tönnies, Manuel Gruber, Sandra Ulrich, Rainer Herges, Richard Berndt

Angew Chem Int Ed Engl· April 2020

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High-conductance contacts to functionalized molecular platforms physisorbed on Au(1 1 1).
Torben Jasper-Tönnies, Aran Garcia-Lekue, Thomas Frederiksen, Sandra Ulrich, Rainer Herges

J Phys Condens Matter· May 2019

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Stability of functionalized platform molecules on Au(111).
Torben Jasper-Tönnies, Igor Poltavsky, Sandra Ulrich, Tobias Moje, Alexandre Tkatchenko

J Chem Phys· December 2018

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Optimizing an algorithm for the identification and classification of pregnancy outcomes in German claims data.
Nadine Wentzell, Tania Schink, Ulrike Haug, Sandra Ulrich, Marieke Niemeyer

Pharmacoepidemiol Drug Saf· September 2018

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Conductance of a Freestanding Conjugated Molecular Wire.
Torben Jasper-Tönnies, Aran Garcia-Lekue, Thomas Frederiksen, Sandra Ulrich, Rainer Herges

Phys Rev Lett· August 2017

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X-ray spectroscopy characterization of azobenzene-functionalized triazatriangulenium adlayers on Au(111) surfaces.
Sandra Ulrich, Ulrich Jung, Thomas Strunskus, Christian Schütt, Andreas Bloedorn

Phys Chem Chem Phys· July 2015

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Monitoring the reversible photoisomerization of an azobenzene-functionalized molecular triazatriangulene platform on Au(111) by IRRAS.
Hanne Jacob, Sandra Ulrich, Ulrich Jung, Sonja Lemke, Talina Rusch

Phys Chem Chem Phys· November 2014

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Competing time-to-event endpoints in cardiology trials: a simulation study to illustrate the importance of an adequate statistical analysis.
Geraldine Rauch, Meinhard Kieser, Sandra Ulrich, Patrick Doherty, Bernhard Rauch

Eur J Prev Cardiol· January 2014

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Localized surface plasmon resonance investigations of photoswitching in azobenzene-functionalized self-assembled monolayers on Au.
Mathias Müller, Ulrich Jung, Viktoria Gusak, Sandra Ulrich, Michelle Holz

Langmuir· August 2013

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Phytochemicals resveratrol and sulforaphane as potential agents for enhancing the anti-tumor activities of conventional cancer therapies.
Bettina M Kaminski, Dieter Steinhilber, Jurgen M Stein, Sandra Ulrich

Curr Pharm Biotechnol· January 2012

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Molecular characterization of EP6--a novel imidazo[1,2-a]pyridine based direct 5-lipoxygenase inhibitor.
Joanna M Wisniewska, Carmen B Rödl, Astrid S Kahnt, Estel la Buscató, Sandra Ulrich

Biochem Pharmacol· January 2012

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Adlayers based on molecular platforms of trioxatriangulenium.
Sonja Kuhn, Ulrich Jung, Sandra Ulrich, Rainer Herges, Olaf Magnussen

Chem Commun (Camb)· August 2011

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Sulforaphane potentiates oxaliplatin-induced cell growth inhibition in colorectal cancer cells via induction of different modes of cell death.
Bettina M Kaminski, Andreas Weigert, Bernhard Brüne, Marco Schumacher, Uwe Wenzel, Sandra Ulrich

Cancer Chemother Pharmacol· May 2011

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Isothiocyanate sulforaphane inhibits protooncogenic ornithine decarboxylase activity in colorectal cancer cells via induction of the TGF-β/Smad signaling pathway.
Bettina M Kaminski, Stefan M Loitsch, Meike J Ochs, Kerstin C Reuter, Dieter Steinhilber, Sandra Ulrich

Mol Nutr Food Res· October 2010

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De novo ceramide biosynthesis is associated with resveratrol-induced inhibition of ornithine decarboxylase activity.
Sandra Ulrich, Andrea Huwiler, Stefan Loitsch, Helmut Schmidt, Jürgen M Stein

Biochem Pharmacol· July 2007

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Pericardial abnormalities predict the presence of echocardiographically defined pulmonary arterial hypertension in systemic sclerosis-related interstitial lung disease.
Aryeh Fischer, Shigeki Misumi, Douglas Curran-Everett, Richard T Meehan, Sandra K Ulrich

Chest· April 2007

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PPARgamma is a key target of butyrate-induced caspase-3 activation in the colorectal cancer cell line Caco-2.
Markus Schwab, Veerle Reynders, Sandra Ulrich, Nadine Zahn, Jürgen Stein

Apoptosis· October 2006

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Peroxisome proliferator-activated receptor gamma as a molecular target of resveratrol-induced modulation of polyamine metabolism.
Sandra Ulrich, Stefan M Loitsch, Oliver Rau, Andreas von Knethen, Bernhard Brüne

Cancer Res· July 2006

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Molecular mechanisms of the chemopreventive effects of resveratrol and its analogs in carcinogenesis.
Sandra Ulrich, Freya Wolter, Jürgen M Stein

Mol Nutr Food Res· May 2005

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Molecular mechanisms of the chemopreventive effects of resveratrol and its analogs in colorectal cancer: key role of polyamines?
Freya Wolter, Sandra Ulrich, Jürgen Stein

J Nutr· December 2004

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