Reset
Showing 20 of 101 academic articles

Comparative Study of CUDA GPU Implementations in Python With the Fast Iterative Shrinkage-Thresholding Algorithm for LASSO

Younsang Cho, Jaeoh Kim, Donghyeon Yu • IEEE Access (2022)

A general-purpose GPU (GPGPU) is employed in a variety of domains, including accelerating the spread of deep natural network models; however, further research into its effective implementation is needed. When using the compute unified devic...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2022.3175987

Longevity of dental restorations in Sjogren’s disease patients using electronic dental and health record data

Grace Gomez Felix Gomez, Mei Wang, Zasim A. Siddiqui, Theresa Gonzalez et al. • BMC Oral Health (2024)

Abstract Background Decreased salivary secretion is not only a risk factor for carious lesions in Sjögren’s disease (SD) but also an indicator of deterioration of teeth with every restorative replacement. This study determined the longevity...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12903-024-03957-9

The impact of the Affordable Care Act on patient coverage and access to care: perspectives from FQHC administrators in Arizona, California and Texas

Angelo Ercia • BMC Health Services Research (2021)

Abstract Background The Affordable Care Act (ACA) enabled millions of people to gain coverage that was expected to improve access to healthcare services. However, it is unclear the extent of the policy’s impact on Federally Qualified Health...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12913-021-06961-9

Hospitalisations for physical abuse in infants and children less than 5 years, 2013‒2021: a multinational cohort study using administrative data from five European countries

Catherine Quantin, Jonathan Cottenet, Colleen Chambers, Natasha Kennedy et al. • International Journal of Population Data Science (2025)

Objectives Child physical abuse (CPA) is a global public health problem associated with lifelong negative consequences, yet reliable epidemiologic data are lacking. We did a multinational cohort study to analyse trends in CPA hospitalisatio...

DOAJ Open Access (DOAJ) DOI: 10.23889/ijpds.v10i3.3028

Convergence rate of principal component analysis with local-linear smoother for functional data under a unified weighing scheme

Xingyu Yan, Xiaolong Pu, Yingchun Zhou, Xiaolei Xun • Statistical Theory and Related Fields (2020)

The unified weighing scheme for the local-linear smoother in analysing functional data can deal with data that are dense, sparse or of neither type. In this paper, we focus on the convergence rate of functional principal component analysis ...

DOAJ Open Access (DOAJ) DOI: 10.1080/24754269.2019.1656048

Effects of maternal exercise during pregnancy on neonatal weight and subcutaneous fat thickness

Mengbi SHEN, Zixia WANG, Jiaqi ZHENG, Yan ZHANG et al. • 环境与职业医学 (2022)

BackgroundExercise during pregnancy is closely related to maternal and infant health. Previous studies in developed countries have linked maternal exercise during pregnancy with newborn body weight as well as subcutaneous fat thickness. How...

DOAJ Open Access (DOAJ) DOI: 10.11836/JEOM22103

‘Optimal’ cutoff selection in studies of depression screening tool accuracy using the PHQ‐9, EPDS, or HADS‐D: A meta‐research study

Eliana Brehaut, Dipika Neupane, Brooke Levis, Yin Wu et al. • International Journal of Methods in Psychiatric Research (2023)

Abstract Objectives Optimal cutoff thresholds are selected to separate ‘positive’ from ‘negative’ screening results. We evaluated how depression screening tool studies select optimal cutoffs. Methods We included studies from previously cond...

DOAJ Open Access (DOAJ) DOI: 10.1002/mpr.1956

Quantum computing in medical informatics

Kavita Khare, Zainab Aizaz, Nilay Khare • CRC Press eBooks (2025)

In an era of exponential technological advancements, the integration of quantum computing (QC) and medical informatics emerges as a captivating frontier, promising to unlock a new realm of possibilities for healthcare. QC, harnessing the pr...

OPENALEX DOI: https://doi.org/10.1201/9781003503033-10

The effect of structured medication review followed by face-to-face feedback to prescribers on adverse drug events recognition and prevention in older inpatients – a multicenter interrupted time series study

Joanna E. Klopotowska, Paul F. M. Kuks, Peter C. Wierenga, Clementine C. M. Stuijt et al. • BMC Geriatrics (2022)

Abstract Background The effectiveness of interventions to improve medication safety in older inpatients is unclear, given a paucity of properly designed intervention studies applying clinically relevant endpoints such as hospital-acquired p...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12877-022-03118-z

Fusing content and social relationships: a multi-modal heterogeneous graph transformer approach for social bot detection

Jianhong Luo, Chaoqi Jin • EPJ Data Science (2025)

Abstract Social bots pose a significant threat to online platforms, demanding robust methods to detect their increasingly complex behaviors. This paper introduces MM-HGT-Bot, a multi-modal framework that advances the field by operationalizi...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjds/s13688-025-00583-5

Identifying urban features for vulnerable road user safety in Europe

Marina Klanjčić, Laetitia Gauvin, Michele Tizzoni, Michael Szell • EPJ Data Science (2022)

Abstract One of the targets of the UN Sustainable Development Goals is to substantially reduce the number of global deaths and injuries from road traffic collisions. To this aim, European cities adopted various urban mobility policies, whic...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjds/s13688-022-00339-5

A STUDY ON MEDICAL INFORMATICS

C.K. Gomathy, Mr.M Dhanush, Mr.B.S.K Shyam • INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT (2023)

Medical informatics, a rapidly evolving field, plays a pivotal role in improving healthcare delivery, patient outcomes, and the overall healthcare system. This abstract provides an overview of the key concepts, applications, and impacts of ...

OPENALEX Open Access DOI: https://doi.org/10.55041/ijsrem26765

Decoding cross-cultural textbook networks: structural patterns, formation mechanisms, and predictive insights using a topology–cognition framework

Min Xia, Xiu-Mei Feng, Wei-Bing Deng, Ben-Wei Zhang • EPJ Data Science (2026)

Abstract Conventional textbook analysis often faces fragmented frameworks, obscuring the relationship between content structure and cognitive development. To address this gap, we propose an integrative computational modeling framework that ...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjds/s13688-026-00664-z

Where Galaxies Go to Die: The Environments of Massive Quiescent Galaxies at 3 < z < 5

Ian McConachie, Anna de Graaff, Michael V. Maseda, Joel Leja et al. • The Astrophysical Journal (2026)

At low redshift, massive quiescent galaxies (MQGs) are most frequently found in massive, rich galaxy clusters, but at high redshift the trend is less clear. Here, we present spectroscopic evidence of the effects of environment on the format...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4357/aea6b5

Emergence of chaotic resonance controlled by extremely weak feedback signals in neural systems

Anh Tu Tran, Sou Nobukawa, Sou Nobukawa, Sou Nobukawa et al. • Frontiers in Applied Mathematics and Statistics (2024)

IntroductionChaotic resonance is similar to stochastic resonance, which emerges from chaos as an internal dynamical fluctuation. In chaotic resonance, chaos-chaos intermittency (CCI), in which the chaotic orbits shift between the separated ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fams.2024.1434119

Autonomous Collision Avoidance at Sea: A Survey

Hans-Christoph Burmeister, Manfred Constapel • Frontiers in Robotics and AI (2021)

In this survey, results from an investigation on collision avoidance and path planning methods developed in recent research are provided. In particular, existing methods based on Artificial Intelligence, data-driven methods based on Machine...

DOAJ Open Access (DOAJ) DOI: 10.3389/frobt.2021.739013