A5052225920- Digital Marketing and Social Media
- Technology Adoption and User Behaviour
- Sharing Economy and Platforms
- Biomedical and Chemical Research
- Microfluidic and Bio-sensing Technologies
- Chemistry and Chemical Engineering
- History and advancements in chemistry
- Consumer Market Behavior and Pricing
- Microfluidic and Capillary Electrophoresis Applications
- Advanced Fluorescence Microscopy Techniques
- Lipid Membrane Structure and Behavior
- Open Source Software Innovations
- SARS-CoV-2 and COVID-19 Research
- Customer Service Quality and Loyalty
- Advanced Electron Microscopy Techniques and Applications
- Carbon dioxide utilization in catalysis
- Nanopore and Nanochannel Transport Studies
- Business Process Modeling and Analysis
- Sentiment Analysis and Opinion Mining
- Opinion Dynamics and Social Influence
- FinTech, Crowdfunding, Digital Finance
- Corporate Governance and Management
- Plasmonic and Surface Plasmon Research
- Transportation and Mobility Innovations
- Auction Theory and Applications
Paderborn University
2013-2023
Robert Bosch (Germany)
2023
Robert Bosch (Netherlands)
2023
Ludwig-Maximilians-Universität München
2010-2014
Center for Integrated Protein Science Munich
2012
Center for NanoScience
2010-2011
University of Augsburg
2008-2010
Augsburg University
2009
University of Bonn
1999-2008
Industrial Union of Metalworkers
1994
Y. Markaki1, M. Gunkel2, L. Schermelleh3, S. Beichmanis2, J. Neumann3, Heidemann4, H. Leonhardt3,5, D. Eick4,5, C. Cremer2 and T. Cremer⇓1,5 LMU Biocenter, Department of Biology II, Anthropology Human Genetics, Ludwig Maximilians University (LMU), Martinsried D-82152, Germany; Heidelberg, Kirchhoff-Institute for Physics BioQuant Center, Heidelberg D-69120, Epigenetics, Maximilian Munich Helmholtz Center Munich, Molecular D-81377, Integrated Protein Science, Germany Correspondence:...
The histone variant H2A.Z has been implicated in many biological processes, such as gene regulation and genome stability. Here, we present the identification of H2A.Z.2.2 (Z.2.2), a novel alternatively spliced provide comprehensive characterization its expression chromatin incorporation properties. Z.2.2 mRNA is found all human cell lines tissues with highest levels brain. We show proper splicing vivo existence this protein humans. Furthermore, demonstrate binding to H2A.Z-specific TIP60...
As online reviews play a decisive role in consumers' purchase decisions, e-commerce platforms are using review systems strategically to obtain competitive advantage. However, the strategic potential can only be leveraged if system is designed appropriately. Research on design of and effects choices has not yet been summarized or synthesized article. We aim close this gap by providing scoping review. In our synthesis we posit that moderates impact economic outcomes factors drive formation...
Individual doses of dual-dose vaccine-regimens are sequentially administered into the deltoid muscle, but little attention has so far been paid to immunological effects choosing ipsilateral or contralateral side for second dose.In an observational study, 303 previously naive individuals were recruited, who received dose COVID-19 vaccine BNT162b2 on either (n = 147) 156). Spike-specific IgG, IgG-avidity, and neutralizing antibodies quantified using ELISA a surrogate assay 2 weeks after 2. A...
Transport, separation, and accumulation of proteins in their natural environment are central goals protein biotechnology. Miniaturized assays supported lipid bilayers (SLBs) have been proposed as promising candidates to realize such technology on a chip, but modular system for the controlled transport membrane does not exist. In this letter, we demonstrate that standing surface acoustic waves drive in-plane redistribution planar SLBs over macroscopic distances (3.5 mm). Accumulation periodic...
The interaction of targeted drug carriers with epithelial and endothelial barriers in vivo is largely determined by the dynamics body fluids. To simulate these conditions binding assays, a fully biocompatible vitro model was developed which can accurately mimic wide range physiological flow on thumbnail-format cell-chip. This acoustically-driven microfluidic system used to study characteristics protein-coated particles cells. Poly(D,L-lactide-co-glycolide) (PLGA) microparticles (2.86 {\pm}...
In the past decades supported lipid bilayers (SLBs) have been an important tool in order to study physical properties of biological membranes and cells. So far, controlled manipulation SLBs is very limited. Here we present a new technology create lateral patterns controllable both space time. Surface acoustic waves (SAWs) are used generate standing on piezoelectric substrate which local "traps" bilayer lead modulation concentration. We demonstrate that pattern formation reversible does not...
We propose and demonstrate a surface acoustic wave-driven converter of light into plasmon polaritons. An otherwise unstructured thin metal film is deformed by traveling waves on piezoelectric substrate underneath. This spatially periodic corrugation enables to bridge the momentum gap between free-space radiation surface-bound modes. principle realized with plain gold films ${\text{LiNbO}}_{3}$ wafer where induce ripples in metal. For near-infrared we observe efficiencies order...
Drawing on construal level theory, prior literature has found a positivity bias in online ratings when consumers evaluate an experience from psychological distance, whether spatial or temporal. Self-distancing theory posits that distance enables individuals to reflect psychologically distant negative experiences more genuinely, less biased way. This raises the question of due persists for experiences. To address this question, we collected data large review platform identification reviewers’...
Spatially addressable arrays of molecules embedded in or anchored to supported lipid bilayers are important for on-chip screening and binding assays; however, methods sort accumulate components a fluid membrane on demand still limited. Here we apply in-plane surface acoustic shear waves (SAWs) laterally double-stranded DNA segments electrostatically bound cationic bilayer. The fluorescently labeled found segregate into stripe patterns with spatial frequency corresponding the periodicity...
Peer-to-peer (P2P) rental markets have been shown to adversely impact the traditional hospitality industry and housing affordability, fueling public demand for regulation. While localities around globe implemented policies address these issues, little is known about how suppliers respond those regulations. This study aims empirically analyze of such policy regulations on prices charged by different types suppliers. We employed a quasi-experimental research design based an extensive dataset...
We present a novel surface plasmon resonance (SPR) sensor based on an integrated planar and polychromatic light source. The comprises organic emitting diode (OLED) metallic sensing layer located opposite sides of glass prism. successfully fabricated tested prototype sensors this approach by the use different prism geometries OLEDs with blue, green red emission color. investigated angular wavelength dependent SPR dispersion relation for layers consisting silver gold thicknesses in contact...