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The Nature of CVC Nonlinearity in Low-Voltage Scanning Tunneling Spectroscopy of Semiconductors [PDF]
EPJ Web of Conferences, 2021 A new model of field emission in a scanning tunnelling microscope was developed. The model describes the tunnelling current from a surface of semiconductor (semimetal) and allows estimating the preexponential factor in the expression for the tunneling ...
Loskutov A.I. +6 more
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Co-Training for Deep Object Detection: Comparing Single-Modal and Multi-Modal Approaches
Sensors, 2021 Top-performing computer vision models are powered by convolutional neural networks (CNNs). Training an accurate CNN highly depends on both the raw sensor data and their associated ground truth (GT).
Jose L. Gómez +2 more
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Co-Training for Unsupervised Domain Adaptation of Semantic Segmentation Models
Sensors, 2023 Semantic image segmentation is a core task for autonomous driving, which is performed by deep models. Since training these models draws to a curse of human-based image labeling, the use of synthetic images with automatically generated labels together ...
Jose L. Gómez +2 more
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Distilling Structure from Imagery:Graph-based Models for the Interpretation of Document Images
ELCVIA Electronic Letters on Computer Vision and Image Analysis, 2021 From its early stages, the community of Pattern Recognition and Computer Vision has considered the importance of leveraging the structural information when understanding images.
Pau Riba
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Comparison between ultrasound and chest X-ray to confirm central venous catheter tip position
South African Journal of Radiology, 2023 Background: Mechanical central venous catheter (CVC) placement complications are mostly malposition or iatrogenic pneumothorax. Verification of catheter position by chest X-ray (CXR) is usually performed postoperatively.
Leoni de Man +3 more
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Recognizing New Classes with Synthetic Data in the Loop: Application to Traffic Sign Recognition
Sensors, 2020 On-board vision systems may need to increase the number of classes that can be recognized in a relatively short period. For instance, a traffic sign recognition system may suddenly be required to recognize new signs.
Gabriel Villalonga +2 more
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Co-Training for On-Board Deep Object Detection
IEEE Access, 2020 Providing ground truth supervision to train visual models has been a bottleneck over the years, exacerbated by domain shifts which degenerate the performance of such models.
Gabriel Villalonga +1 more
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Ischaemic stroke, preventable with tissue adhesive
European Journal of Case Reports in Internal Medicine, 2023 LETTER TO THE EDITOR This Letter comments on the following case report: Abu-Abaa M, Dawood G, Arshad H, Mousa A, Jumaah O. Acute ischaemic stroke by a different mechanism. EJCRIM 2022;9:doi:10.12890/2022_003618.
Pieter Bothma +2 more
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Electrical Properties of Porous Silicon as a Biosensor Material
Journal of Biomedical Photonics & Engineering, 2020 The electrical properties of porous silicon nanocomposites with various glucose solutions were studied. The current-voltage characteristics (I–V) of glucose solutions in water and tear fluid, as well as porous silicon samples of various porosities ...
Kristina A. Ganichkina +1 more
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Frontiers in Reproductive Health, 2021 In this brief report, we aim to assess levels of HIV mis-information among cisgender Haitian female sex workers engaged in sex work at the Haiti and Dominican Republic border.
Henna Budhwani +3 more
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