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A rapid fingerprint positioning method based on deep convolutional neural network for MIMO-OFDM systems

Chenlin He, Xiaojun Wang, Jiyu Jiao, Yuhua Huang et al. • Urban Lifeline (2024)

Abstract The combination of fingerprint positioning and 5G (the 5th Generation Mobile Communication Technology) offers broader application prospects for indoor positioning technology, but also brings challenges in real-time performance. In ...

DOAJ Open Access (DOAJ) DOI: 10.1007/s44285-024-00021-4

Accessibility Assessment of Buildings Based on Multi-Source Spatial Data: Taking Wuhan as a Case Study

Xue Yang, Yanjia Cao, Anqi Wu, Mingqiang Guo et al. • ISPRS International Journal of Geo-Information (2021)

The question of whether each building of housing estate has equal access to nearby social service resources (e.g., public transportation service, catering, entertainment, etc.) is a major concern of citizens. This paper takes Wuhan as a cas...

DOAJ Open Access (DOAJ) DOI: 10.3390/ijgi10100701

A Graph Neural Networks-Based Learning Framework With Hyperbolic Embedding for Personalized Tag Recommendation

Chunmei Zhang, Aoran Zhang, Li Zhang, Yonghong Yu et al. • IEEE Access (2024)

Learning high-quality representations of users, items, and tags from historical interactive data is crucial for personalized tag recommendation (PTR) systems. Currently, most PTR models are committed to learning representations from first-o...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2023.3347249

The Cardiorespiratory Network in Healthy First-Degree Relatives of Schizophrenic Patients

Steffen Schulz, Jens Haueisen, Karl-Jürgen Bär, Andreas Voss • Frontiers in Neuroscience (2020)

Impaired heart rate- and respiratory regulatory processes as a sign of an autonomic dysfunction seems to be obviously present in patients suffering from schizophrenia. Since the linear and non-linear couplings within the cardiorespiratory s...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnins.2020.00617

Effective analysis of neurotoxicity and mechanisms of dioctyl terephthalate using network toxicology

Hao Tang, Ting Qin, Zhiwen Yan, Changqing Li et al. • Frontiers in Neuroscience (2026)

ObjectiveDioctyl terephthalate (DOTP), a widely used plasticizer in food packaging and environmental materials, has raised concerns regarding its potential impact on human health. This study aims to investigate the neurotoxicity-related mec...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnins.2026.1783807

Local, collaborative, stepped, and personalized care management for older people with chronic diseases – results from the randomized controlled LoChro-trial

Gloria Metzner, Lukas Maximilian Horstmeier, Jürgen Bengel, Eva Maria Bitzer et al. • BMC Geriatrics (2023)

Abstract Background In the aging population of Western societies, an increasing number of older adults have multiple chronic diseases. As multifaceted health problems imply the involvement of several healthcare professionals, multimorbid ol...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12877-023-03797-2

Snow Depth Retrieval Using Detrended SNR From GNSS-R With Bidirectional GRU

Wei Liu, Zihui Lin, Yuan Hu, Aodong Tian et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2024)

Snow depth monitoring is crucial for hydrology, climate research, and avalanche prediction. While traditional global navigation satellite system (GNSS) reflectometer methods offer cost-effective snow thickness retrieval, they suffer from po...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2024.3470222

GPS network observation of traveling ionospheric disturbances following the Chelyabinsk meteorite blast

F. Ding, F. Ding, T. Mao, L. Hu et al. • Annales Geophysicae (2016)

We use the Global Positioning System (GPS) network in northwest China and central Asia to monitor traveling ionospheric disturbances (TIDs), which were possibly excited by the large meteorite blast over Chelyabinsk, Russia, on 15 Februar...

DOAJ Open Access (DOAJ) DOI: 10.5194/angeo-34-1045-2016

Topology and seasonal evolution of the network of extreme precipitation over the Indian subcontinent and Sri Lanka

V. Stolbova, P. Martin, B. Bookhagen, N. Marwan et al. • Nonlinear Processes in Geophysics (2014)

This paper employs a complex network approach to determine the topology and evolution of the network of extreme precipitation that governs the organization of extreme rainfall before, during, and after the Indian Summer Monsoon (ISM) season...

DOAJ Open Access (DOAJ) DOI: 10.5194/npg-21-901-2014

Spatial and temporal distribution of vertical ground movements at Mt. Vesuvius in the period 1973-2009

Folco Pingue, Milena Bottiglieri, Cataldo Godano, Francesco Obrizzo et al. • Annals of Geophysics (2013)

Since the early ’70s vertical ground movements at Mount Vesuvius area have been investigated and monitored by the Osservatorio Vesuviano (Isti-tuto Nazionale di Geofisica Vulcanologia - Osservatorio Vesuviano since 2001). This monitoring be...

DOAJ Open Access (DOAJ) DOI: 10.4401/ag-6457

POSTSOCIALIST TRANSFORMATION OF CITIES IN THE REPUBLIC OF SERBIA - A CASE STUDY OF NOVI SAD AND PETROVARADIN

Milka Bubalo Živković, Tamara Lukić, Bojan Đerčan • Acta Geobalcanica (2021)

Novi Sad and Petrovaradin, as two inseparable entities, have undergone large urban changes in the latest decades. Huge transformations in morphological features and spatial structure of Novi Sad occurred in the period from the breakup of Y...

DOAJ Open Access (DOAJ) DOI: 10.18509/AGB218-2059b

Using a Cellular Automata-Markov Model to Reconstruct Spatial Land-Use Patterns in Zhenlai County, Northeast China

Yuanyuan Yang, Shuwen Zhang, Jiuchun Yang, Xiaoshi Xing et al. • Energies (2015)

Decadal to centennial land use and land cover change has been consistently singled out as a key element and an important driver of global environmental change, playing an essential role in balancing energy use. Understanding long-term human...

DOAJ Open Access (DOAJ) DOI: 10.3390/en8053882

Red Blood Cells as Potential Repositories of MicroRNAs in the Circulatory System

Liping Sun, Yang Yu, Beifang Niu, Beifang Niu et al. • Frontiers in Genetics (2020)

The amount of erythrocyte-derived microRNAs (miRNAs) represents the majority of miRNAs expressed in whole blood. miR-451, miR-144, and miR-486, which are abundant in red blood cells (RBCs), are involved in the process of erythropoiesis and ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fgene.2020.00442

A Coarse-to-Fine Approach for Rectifying Distorted Latent Fingerprints From Crime Scenes

Qing Bao, Ya-Gang Wang, Chang Gao, Liangxiao Sha et al. • IEEE Access (2023)

With the widely used fingerprints to identify criminals, the influence of fingerprint deformation arouses attention in forensic science. To date, many approaches have been proposed to rectify distorted fingerprints. However, the performance...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2023.3344465

Does wet-cupping therapy improve repeated sprint ability, perceived wellness, and rating of perceived exertion in young active males?

Ismail Dergaa, Amine Ghram, Mohamed Romdhani, Amine Souissi et al. • Sports Medicine and Health Science (2024)

Wet-cupping therapy (WCT) is one of the oldest known medical techniques, used as a traditional and complementary therapy with a wide application all around the world for general health. Research on the effects of WCT on sports performance a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.smhs.2023.09.007

UPLC-MS/MS Metabolomics Reveals Babao Dan’s Mechanisms in MASH Treatment with Integrating Network Pharmacology and Molecular Docking

Shijiao Zhang, Yanding Su, Ao Han, He Qi et al. • Pharmaceuticals (2025)

Background: Metabolic dysfunction-associated steatohepatitis (MASH) is a progressive disease that easily develops into cirrhosis and hepatocellular carcinoma, but its pathogenesis is not clear, and most therapeutic drugs have obvious limita...

DOAJ Open Access (DOAJ) DOI: 10.3390/ph18081111

Impact of Ultra-High Pressure Homogenization on the Structural Properties of Egg Yolk Granule

Romuald Gaillard, Alice Marciniak, Guillaume Brisson, Véronique Perreault et al. • Foods (2022)

Ultra-high pressure homogenization (UHPH) is a promising method for destabilizing and potentially improving the techno-functionality of the egg yolk granule. This study’s objectives were to determine the impact of pressure level (50, 175 an...

DOAJ Open Access (DOAJ) DOI: 10.3390/foods11040512

Chemical Diversity of Fuzhuan Brick Teas from Hunan and Shaanxi

ZHANG Ning, YU Shilan, YAN Haoyi, ZHANG Yunjun, HAN Xiaoyu, REN Hongyu, CHEN Yuqing, LING Tiejun, AN Maoqiang • Shipin Kexue (2024)

This study aimed to explore the diversity of metabolites and compare the metabolite profiles of Fuzhuan brick teas from Hunan and Shaanxi, to find out the difference in chemical components between fresh tea leaves and Fuzhuan brick tea and ...

DOAJ Open Access (DOAJ) DOI: 10.7506/spkx1002-6630-20231108-066

Nordiske sundhedsfremmende perspektiver på ældre menneskers deltagelse og tryghed

Marianne Mahler, Anne Clancy, Aud Johannessen, Johanne Lind et al. • Nordisk Tidsskrift for Helseforskning (2020)

Nordic Health Promotion Perspectives on Older Adults Participation and Sense og Security Demographic changes and the growing elderly population in Scandinavia provide an incentive to study Health Ageing in the Nordic Countries. The chose...

DOAJ Open Access (DOAJ) DOI: 10.7557/14.5176