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Face Boundary Formulation for Harmonic Models: Face Image Resembling.
J Imaging
January 2025
Center for Pattern Recognition and Machine Intelligence, Concordia University, Montreal, QC H3G 1M8, Canada.
This paper is devoted to numerical algorithms based on harmonic transformations with two goals: (1) face boundary formulation by blending techniques based on the known characteristic nodes and (2) some challenging examples of face resembling. The formulation of the face boundary is imperative for face recognition, transformation, and combination. Mapping between the source and target face boundaries with constituent pixels is explored by two approaches: cubic spline interpolation and ordinary differential equation (ODE) using Hermite interpolation.
View Article and Find Full Text PDF[Implementation of teledermatological consultations at Leipzig University Medical Center].
Dermatologie (Heidelb)
January 2025
Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Leipzig AöR, Philipp-Rosenthal-Str. 23, 04103, Leipzig, Deutschland.
Background: Numerous patients admitted to a general hospital present skin changes as secondary findings. Approximately 800 dermatological consultations are performed annually at the Leipzig University Medical Center.
Objectives: The aim of this study was, after implementation of teledermatological consulting, the retrospective evaluation of that and the resulting satisfaction of the physicians involved.
Introduction Young children with intellectual and developmental disabilities (IDD) who have limited speech and language require access to augmentative and alternative communication (AAC) intervention, including technology and instruction. While research shows that AAC intervention can effectively support communication from children with IDD, research on its impact on school readiness skills is limited. Methods Two preschool aged children with IDD participated in this study.
View Article and Find Full Text PDFProgress in photocatalytic degradation of industrial organic dye by utilising the silver doped titanium dioxide nanocomposite.
Heliyon
December 2024
Mechanical Engineering Department, Faculty of Engineering, Brawijaya University, MT Haryono167, Malang, 65145, Indonesia.
Industrial organic dyes represent a significant portion of pollutants discharged into the environment, particularly by the textile industry. These compounds pose serious threats to living organisms due to their high toxicity. Various techniques have been explored for the degradation of organic dyes, among which heterogeneous photocatalysis utilising titanium dioxide (TiO) stands out as a promising technology.
View Article and Find Full Text PDFPhotoresponsive Chemistries for User-Directed Hydrogel Network Modulation to Investigate Cell-Matrix Interactions.
Acc Chem Res
January 2025
Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States.
ConspectusSynthetic extracellular matrix (ECM) engineering is a highly interdisciplinary field integrating materials and polymer science and engineering, chemistry, cell biology, and medicine to develop innovative strategies to investigate and control cell-matrix interactions. Cellular microenvironments are complex and highly dynamic, changing in response to injury and disease. To capture some of these critical dynamics , biomaterial matrices have been developed with tailorable properties that can be modulated in the presence of cells.
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