TY - CHAP A1 - Wallraven, Christian A1 - Fischer, J. A1 - Cunningham, Douglas William A1 - Bartz, Dirk A1 - Bülthoff, Heinrich H. T1 - The Evaluation of Stylized Facial Expressions T2 - Proceedings, Symposium on Applied Perception in Graphics and Visualization, APGV 2006, Boston, Massachusetts, July 28 - 29, 2006 Y1 - 2006 SN - 1-59593-429-4 SP - 85 EP - 92 PB - ACM Press CY - New York, NY ER - TY - CHAP A1 - Fischer, J. A1 - Cunningham, Douglas William A1 - Bartz, Dirk A1 - Wallraven, Christian A1 - Bülthoff, Heinrich H. A1 - Strasser, W. T1 - Measuring the Discernibility of Virtual Objects in Conventional and Stylized Augmented Reality Y1 - 2006 ER - TY - CHAP A1 - Bartz, Dirk A1 - Cunningham, Douglas William A1 - Fischer, Jan A1 - Wallraven, Christian T1 - The Role of Perception for Computer Graphics T2 - Eurographics 2008, State-of-the-Art-Reports, Crete, Greece, 2008 Y1 - 2008 SP - 65 EP - 86 ER - TY - GEN A1 - Pieper, Dawid A1 - Behnke, Eva‐Maria A1 - Dumke, Rieke A1 - Kehr‐Fuckel, Christel A1 - Radow, Carolin A1 - Schulze, Nils A1 - Follmann, Markus A1 - Schaefer, Corinna A1 - Prill, Robert A1 - Kopkow, Christian A1 - Bahns, Carolin A1 - Choi, Kyung‐Eun (Anna) A1 - Fischer, Lena T1 - Awareness of adapting clinical practice guidelines to a local context T2 - Clinical and public health guidelines N2 - Background Guideline recommendations are often not implemented in practice. This can be attributed to factors such as patient preferences and characteristics, structural conditions, personnel or other resources, as well as cultural or ethical aspects. Adaptations to the local context (e.g., regional or hospital) result in so-called locally adapted guidelines (LAGL), which could improve implementation. We aimed to assess the awareness of LAGL among guideline developers in Germany. Methods An online survey was conducted via LimeSurvey in May 2024. The questionnaire, designed based on literature and expert opinions, consisted of 23 items, predominantly with dichotomous response options. Recruitment was conducted via email. Direct contact addresses were identified using the German guideline registry (n = 397). Additionally, a mailing list distribution was conducted through the guidelines working group of the German Network for Evidence-Based Medicine (n = 316). Only fully completed questionnaires were included in the analysis. Data cleaning and descriptive analysis were performed using Excel. Results A total of 63 questionnaires were fully completed. The most represented groups were physicians (65%) and methodologists (24%), most frequently in coordination (76%) or as group members (62%). The most judicious reasons for developing a LAGL were differences in patient populations (48%), currency of recommendations (46%), and patient values and preferences (44%). The most commonly cited likely reasons for developing a LAGL were economic considerations (32%), differences in patient populations (30%), and currency of recommendations (30%). Many respondents (59%) were aware of the possibility of adapting existing guidelines to the local context. Among these, approximately half (49%) had already locally adapted a guideline, with 75% using an adaptation framework. Discussion LAGLs are known among guideline developers in Germany and are generally developed using adaptation frameworks. Potential reasons for preparing LAGLs are diverse, with some discrepancies between perceived valid and likely reasons. Highlights Over half (59%) of surveyed clinical practice guideline (CPG) developers in Germany were aware of the possibility of adapting CPGs to local contexts, and nearly half of them had practical experience doing so. Although several adaptation frameworks exist, only 44% of experienced adaptors were familiar with them, and among users, many found them only partly helpful. Differences in patient populations, outdated recommendations, and patient values were rated as the most valid reasons for local CPG adaptation, while economic factors were seen as the most likely driver in practice. Despite existing awareness, guideline adaptation to local settings remains underutilized and lacks structured implementation, highlighting the need for clearer definitions, better resources, and more practical examples. KW - Leitlinien Y1 - 2025 U6 - https://doi.org/10.1002/gin2.70025 SN - 2836-3973 VL - 2 IS - 3 SP - 1 EP - 7 PB - Wiley CY - Hobken, New Jersey ER - TY - GEN A1 - Kalra, Amanpreet A1 - Alvarado Chavarin, Carlos A1 - Nitsch, Paul-Gregor A1 - Tschammer, Rudi A1 - Flege, Jan Ingo A1 - Ratzke, Markus A1 - Zoellner, Marvin Hartwig A1 - Schubert, Markus Andreas A1 - Wenger, Christian A1 - Fischer, Inga Anita T1 - Deposition of CeOₓ/SnOₓ-based thin films via RF magnetron sputtering for resistive gas sensing applications T2 - Physica B, Condensed matter N2 - Cerium oxide-tin oxide (CeOx/SnOx) thin films with varying Sn content were deposited using RF magnetron sputtering and investigated for hydrogen sensing applications. Structural, compositional, and morphological properties were characterized using X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM), transmission electron microscopy (TEM), and energy-dispersive X-ray spectroscopy (EDX). Gas sensing measurements showed effective hydrogen detection at room temperature, with the sensitivity strongly influenced by Sn content and oxygen vacancy concentration. Higher Sn concentration enhanced the sensing response, which was correlated with microstructural features obtained from AFM and EDX, as well as with the presence of Ce3+ and Ce4+ oxidation states identified by XPS. This study highlights the potential of CeOx/SnOx thin films for possible back-end-of-line integration and provides proof-of-principle for room-temperature hydrogen sensing. KW - RF magnetron sputtering KW - CeOx/SnOx thin film KW - Room temperature KW - Hydrogen sensing Y1 - 2026 U6 - https://doi.org/10.1016/j.physb.2025.418098 SN - 0921-4526 VL - 723 SP - 1 EP - 7 PB - Elsevier BV CY - Amsterdam ER - TY - GEN A1 - Sengül, Akant A1 - Reiter, Sebastian A1 - Lotfi, Zahra A1 - Efremenko, Julia A1 - Laroussi, Arwa A1 - Corley-Wiciak, Agnieszka Anna A1 - Ratzke, Markus A1 - Mirsky, Vladimir M. A1 - Wenger, Christian A1 - Fischer, Inga Anita T1 - Titanium nitride plasmonic nanohole arrays with polymer coating : optical properties and their humidity-induced modifications T2 - Optical materials express N2 - The use of titanium nitride (TiN) for the fabrication of plasmonic structures such as nanohole arrays (NHAs) can enable their integration into optoelectronic devices on the silicon (Si) platform, for example, for the realization of on-chip chemical sensors and biosensors based on refractometric transduction. With a corresponding functionalization of the TiN nanohole arrays, these ultra-compact devices can be utilized in the development of various affinity sensors and sensor systems, such as cost-effective electronic noses for the early detection of gases in the food industry or agriculture. In this work, we focus on two types of coating for functionalization of TiN nanohole arrays: electrochemically synthesized poly-N-methylaniline and layer-by-layer deposited polyacrylic-acid/poly-allylamine (PAA/PAH). Our investigation comprises the experimental characterization of the optical properties of TiN nanhole arrays coated with polymer layers of different thicknesses as well as a comparison with simulation results. We demonstrate the potential of our setup sensing applications by measuring changes in optical properties of TiN nanohole arrays coated with PAA/PAH upon exposure to air of different humidity. Y1 - 2026 U6 - https://doi.org/10.1364/ome.578871 SN - 2159-3930 VL - 16 IS - 2 SP - 184 EP - 196 PB - Optica Publishing Group CY - Washington, DC ER - TY - GEN A1 - Schlipf, Jon A1 - Cutolo, Maria Alessandra A1 - Manganelli, Costanza Lucia A1 - Reiter, Sebastian A1 - Seibold, Götz A1 - Skibitzki, Oliver A1 - Wenger, Christian A1 - Fischer, Inga Anita T1 - Fabrication and optical characterization of CMOS-compatible honeycomb-like large-scale lattices of near-field coupled plasmonic TiN nanotriangles T2 - Advanced optical materials N2 - Honeycomb-like plasmonic titanium nitride nanotriangle arrays defined by photolithography and fabricated in a modified silicon-germanium electronic–photonic integrated circuit process in a state-of-the-art pilot line. The nanotriangle arrays are characterized in experiments and simulations. The momentum-dependent reflectance spectra exhibit not only features that are consistent with surface lattice resonances in the honeycomb lattice but also minima governed by near-field coupling of the individual nanotriangles. The optical characterization results in combination with simulation-based predictions indicate that such nanotriangle arrays are capable of supporting collective plasmonic resonances that can be described as massless Dirac particles. The fabrication approach opens up the possibility of integrating the structures into device fabrication processes, and avenues toward near-infrared sensing and communication applications are predicted. KW - Plasmonic Nanostructures KW - Optics of Nanostructures Y1 - 2025 UR - https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/adom.202403408 U6 - https://doi.org/10.1002/adom.202403408 SN - 2195-1071 VL - 2025 SP - 1 EP - 8 PB - Wiley-VCH CY - Weinheim ER -