Search Results - "Stephan, O"
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Using Analytical Platform Technologies to Support Accelerated Product Development-Concept Review and Case Study
Published in PDA journal of pharmaceutical science and technology (01-05-2022)“…The number of products being developed for serious conditions that are eligible for expedited programs has been increasing in recent years. This article…”
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Data Management and Modeling in Plant Biology
Published in Frontiers in plant science (03-09-2021)“…The study of plant-environment interactions is a multidisciplinary research field. With the emergence of quantitative large-scale and high-throughput…”
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Operando Nanoscale Imaging of Electrochemically Induced Strain in a Locally Polarized Pt Grain
Published in Nano letters (11-01-2023)“…Developing new methods that reveal the structure of electrode materials under polarization is key to constructing robust structure–property relationships…”
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Using automatic differentiation as a general framework for ptychographic reconstruction
Published in Optics express (24-06-2019)“…Coherent diffraction imaging methods enable imaging beyond lens-imposed resolution limits. In these methods, the object can be recovered by minimizing an error…”
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Stabilization of point-defect spin qubits by quantum wells
Published in Nature communications (06-12-2019)“…Defect-based quantum systems in wide bandgap semiconductors are strong candidates for scalable quantum-information technologies. However, these systems are…”
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Imaging extended single crystal lattice distortion fields with multi-peak Bragg ptychography
Published in Optics express (20-05-2024)“…Recent advances in phase-retrieval-based x-ray imaging methods have demonstrated the ability to reconstruct 3D distortion vector fields within a nanocrystal by…”
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Limitation of sucrose biosynthesis shapes carbon partitioning during plant cold acclimation
Published in Plant, cell and environment (01-02-2023)“…Cold acclimation is a multigenic process by which many plant species increase their freezing tolerance. Stabilization of photosynthesis and carbohydrate…”
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Acoustic Resonance Frequencies of Underwater Toroidal Bubbles
Published in Physical review letters (23-09-2022)“…Underwater bubbles display an acoustic resonance frequency close to spherical ones. In order to obtain a resonance significantly deviating from the spherical…”
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Measuring Three-Dimensional Strain and Structural Defects in a Single InGaAs Nanowire Using Coherent X‑ray Multiangle Bragg Projection Ptychography
Published in Nano letters (14-02-2018)“…III–As nanowires are candidates for near-infrared light emitters and detectors that can be directly integrated onto silicon. However, nanoscale to microscale…”
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Chemical Reaction Networks Possess Intrinsic, Temperature-Dependent Functionality
Published in Entropy (Basel, Switzerland) (01-01-2020)“…Temperature influences the life of many organisms in various ways. A great number of organisms live under conditions where their ability to adapt to changes in…”
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Ultrafast Switching of Interfacial Thermal Conductance
Published in ACS nano (10-10-2023)“…Dynamical control of thermal transport at the nanoscale provides a time-domain strategy for optimizing thermal management in nanoelectronics, magnetic devices,…”
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3D Bragg Coherent Diffraction Imaging of Extended Nanowires: Defect Formation in Highly Strained InGaAs Quantum Wells
Published in ACS nano (27-12-2022)“…InGaAs quantum wells embedded in GaAs nanowires can serve as compact near-infrared emitters for direct integration onto Si complementary metal oxide…”
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Identification of small non‐coding RNAs responsive to GUN1 and GUN5 related retrograde signals in Arabidopsis thaliana
Published in The Plant journal : for cell and molecular biology (01-09-2020)“…SUMMARY Chloroplast perturbations activate retrograde signalling pathways, causing dynamic changes of gene expression. Besides transcriptional control of gene…”
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Ultraviolet Photodetector Based on GaN/AlN Quantum Disks in a Single Nanowire
Published in Nano letters (11-08-2010)“…We report the demonstration of single-nanowire photodetectors relying on carrier generation in GaN/AlN QDiscs. Two nanowire samples containing QDiscs of…”
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Optical Control of Adaptive Nanoscale Domain Networks
Published in Advanced materials (Weinheim) (01-08-2024)“…Adaptive networks can sense and adjust to dynamic environments to optimize their performance. Understanding their nanoscale responses to external stimuli is…”
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Optical transient grating pumped X-ray diffraction microscopy for studying mesoscale structural dynamics
Published in Scientific reports (29-09-2021)“…A fundamental understanding of materials’ structural dynamics, with fine spatial and temporal control, underpins future developments in electronic and quantum…”
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Efficient ptychographic phase retrieval via a matrix-free Levenberg-Marquardt algorithm
Published in Optics express (19-07-2021)“…The phase retrieval problem, where one aims to recover a complex-valued image from far-field intensity measurements, is a classic problem encountered in a…”
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Structure-based mutagenesis reveals the albumin-binding site of the neonatal Fc receptor
Published in Nature communications (03-01-2012)“…Albumin is the most abundant protein in blood where it has a pivotal role as a transporter of fatty acids and drugs. Like IgG, albumin has long serum…”
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Comparative assessment of left atrial volume in healthy cats by two-dimensional and three-dimensional echocardiography
Published in BMC veterinary research (29-07-2020)“…The left atrium (LA) is an important prognostic parameter in cardiac pathologies of cats. Its size is currently measured in one-dimensional methods, while…”
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A yeast cell cycle model integrating stress, signaling, and physiology
Published in FEMS yeast research (30-06-2022)“…Abstract The cell division cycle in eukaryotic cells is a series of highly coordinated molecular interactions that ensure that cell growth, duplication of…”
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