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Showing 20 of 445 academic articles

Good Partners Make Good Relationships

Matúš Mišík • Czech Journal of International Relations (2014)

This paper analyses the perception of the new member states of the EU (the 2004 and 2007 entrants) by the old member states’ representatives. The text utilizes an updated version of image theory and it is based on 24 interviews with diploma...

DOAJ Open Access (DOAJ)

Research on Dispersion Compensation of FD-OCT System via Pix2Pix GAN Technique

Eddy Wijanto, Hsu-Chih Cheng, Bo-Hong Liao, Chun-Ming Huang et al. • IEEE Access (2024)

Dispersion in optical coherence tomography (OCT) poses a challenge that is exacerbated by the increased spectral bandwidth, which leads to image blur and feature loss. In this paper, we present a straightforward and cost-effective approach ...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2024.3368051

On undying classicism and subverters of foundations

Елена Багина • Проект Байкал (2024)

Directions (styles) in culture have different reserves of strength and different inertia. Among them there is a unique one capable of revival. It is classicism, which is characterized by a timeless understanding of the laws of harmony and b...

DOAJ Open Access (DOAJ) DOI: 10.51461/issn.2309-3072/77.2294

Bone fracture detection through the two-stage system of Crack-Sensitive Convolutional Neural Network

Yangling Ma, Yixin Luo • Informatics in Medicine Unlocked (2021)

Automated fracture detection is an essential part in a computer-aided tele-medicine system. Fractures often occur in human's arbitrary bone due to accidental injuries such as slipping. In fact, many hospitals lack experienced surgeons to di...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.imu.2020.100452

Classical humanitarianism and resilience humanitarianism: making sense of two brands of humanitarian action

Dorothea Hilhorst • Journal of International Humanitarian Action (2018)

Abstract Humanitarian aid has long been dominated by a classical, Dunantist paradigm that was based on the ethics of the humanitarian principles and centred on international humanitarian United Nations agencies and non-governmental organiza...

DOAJ Open Access (DOAJ) DOI: 10.1186/s41018-018-0043-6

An Investigation of Disk Thickness in M51 from Hα, Paα, and Mid-infrared Power Spectra

Bruce G. Elmegreen, Daniela Calzetti, Angela Adamo, Karin Sandstrom et al. • The Astrophysical Journal (2025)

Power spectra (PS) of high-resolution images of M51 (NGC 5194) taken with the Hubble Space Telescope and the James Webb Space Telescope (JWST) have been examined for evidence of disk thickness in the form of a change in slope between large ...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4357/adcee6

Remodeling of Endothelial Cell Nucleus Exposed to Three Different Mechanical Stimuli

Toshiro OHASHI, Kazuhiko HANAMURA, Daisaku AZUMA, Naoya SAKAMOTO et al. • Journal of Biomechanical Science and Engineering (2008)

Cell Nuclei play a critical role in controlling gene expression and replicating DNA, and is known to deform in association with cell shape changes in response to external forces. This study dealed with morphological analysis to quantitative...

DOAJ Open Access (DOAJ) DOI: 10.1299/jbse.3.63

Robot Vision

Berthold K. P. Horn (1986)

From the Publisher: This book presents a coherent approach to the fast-moving field of computer vision, using a consistent notation based on a detailed understanding of the image formation process. It covers even the most recent research a...

OPENALEX

Catheter pose-dependent virtual angioscopy images for endovascular aortic repair: validation with a video graphics array (VGA) camera

García-Vázquez Verónica, Matysiak Florian, Jäckle Sonja, Eixmann Tim et al. • Current Directions in Biomedical Engineering (2020)

Previous research reported catheter pose-dependent virtual angioscopy images for endovascular aortic repair (EVAR) (phantom studies) without any validation with video images. The goal of our study focused on conducting this validation using...

DOAJ Open Access (DOAJ) DOI: 10.1515/cdbme-2020-0010

Fundus imaging based quantum computing: Grading of severity of vision threatening diabetic retinopathy

Amna Ikram, Azhar Imran • Informatics in Medicine Unlocked (2026)

Diabetic Retinopathy (DR) is a major complication of diabetes that can result in irreversible vision loss if not detected early. Manual ophthalmologic screening is time-consuming and subject to subjectivity, underscoring the need for accura...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.imu.2026.101744

Multimodal deep learning for automated atomic qubits fabrication in silicon

Yuwei Cui, Kunrong Wu, Ping Wu, Luyan Yang et al. • Machine Learning: Science and Technology (2026)

Donor-based spin qubits in silicon are a promising platform for scalable quantum computing due to their long coherence times and high-fidelity gate operations. A viable path for fabricating donor qubit arrays with atomic precision is scanni...

DOAJ Open Access (DOAJ) DOI: 10.1088/2632-2153/ae8e30

Using an Inspired Quantum-Classical Sequential Neural Network to Segment Liver Tumor Images Accurately

Sonwane Suchitra Shivaji Rao, K. Gangadhara Rao • Journal of Applied Science and Engineering (2026)

Medical analytics based on multimodal intelligence are essential to contemporary healthcare, especially in the diagnosis and detection of liver cancer. However, low contrast, varied textures, and irregular tumor forms in medical imaging con...

DOAJ Open Access (DOAJ) DOI: 10.6180/jase.202701_36.052

Remarks on the light ring images and the optical appearance of hairy black holes in Einstein–Maxwell-dilaton gravity

Chatchai Promsiri, Weerawit Horinouchi, Ekapong Hirunsirisawat • European Physical Journal C: Particles and Fields (2024)

Abstract The behaviors of null geodesics in the spherical symmetric black holes in Einstein–Maxwell-dilaton (EMD) theory with coupling function $$f(\Phi )=e^{-2\alpha \Phi }$$ f ( Φ ) = e - 2 α Φ are meticulously analyzed. We investigate th...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-024-13258-8

Color‐Filter‐Free Image Sensor Using CsPbBr3 Quantum‐Dot‐Based Tamm Plasmon Photodetector for Photonic Synapse Facial Recognition

Meng‐Cheng Yen, Yung‐Chi Yao, Chia‐Jung Lee, Shi‐Hui Huang et al. • Advanced Science (2025)

Abstract This study demonstrates that optical absorption of the CsPbBr3 quantum dots can be significantly enhanced through monolithic integration with the Tamm plasmon (TP) structure. This integration enables the resulting TP photodetector ...

DOAJ Open Access (DOAJ) DOI: 10.1002/advs.202503464

Neural Networks for Fingerprint Recognition

Pierre Baldi, Yves Chauvin • Neural Computation (1993)

After collecting a data base of fingerprint images, we design a neural network algorithm for fingerprint recognition. When presented with a pair of fingerprint images, the algorithm outputs an estimate of the probability that the two images...

OPENALEX DOI: https://doi.org/10.1162/neco.1993.5.3.402