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Online Classification of Road Roughness Conditions with Vehicle Unsprung Mass Acceleration by Sliding Time Window

Zhongxing Li, Wenhao Yu, Xiaoli Cui • Shock and Vibration (2018)

Suspension control systems are in need for more information of road roughness conditions to improve their performance under different roads. Existing methods of gauging road roughness are limited, and they usually involve visual inspections...

DOAJ Open Access (DOAJ) DOI: 10.1155/2018/5131434

Efficient tuna detection and counting with improved YOLOv8 and ByteTrack in pelagic fisheries

Yuanchen Cheng, Zichen Zhang, Yuqing Liu, Jie Li et al. • Ecological Informatics (2025)

Accurate estimation of tuna catch is crucial for effective pelagic fishery management and resource conservation. However, existing manual counting methods suffer from issues such as low accuracy and poor timeliness, highlighting the urgent ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ecoinf.2025.103116

GIS-Based Geothermal Favorability Mapping and Geological Consistency Assessment in the Lower Kura Basin

Allahverdi Tagiyev, Elmir Karagozov, Mehriban Ismayilova, Lala Abdullayeva et al. • Energies (2026)

The Lower Kura Basin is a tectonically active sedimentary region of Azerbaijan where geological and hydrogeological conditions may favor geothermal fluid circulation. This study develops a Geographic Information Systems (GIS)-based multi-cr...

DOAJ Open Access (DOAJ) DOI: 10.3390/en19174061

Integrated Geotechnical Approach and GIS for Identification of Geological Resources Exploitable Quarries for Sustainable Development in Ifni Inlier and Lakhssas Plateau (Western Anti Atlas, Morocco)

Mohamed Mahmoud Sebbab, Abdelhadi El Ouahidi, Mehdi Ousbih, Seddik Ouboulahcen et al. • Applied Sciences (2023)

The purpose of this paper is to identify, quantify and delineate the areas with suitable aggregate resources in the Precambrian massif of Ifni and the limestone plateau of Lakhssas (southwest Morocco). To fulfill this objective, a study was...

DOAJ Open Access (DOAJ) DOI: 10.3390/app13063932

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

Construction of Integrated Platform for Eco-Sustainable Tourism and Marketing in Southeast Asia Based on Machine Learning

Yi-Tui Chen, Yi-Min Li, Tzu-Wen Tseng • International Transactions on Electrical Energy Systems (2022)

Southeast Asia is one of the most popular tourist destinations in the world, and its tourism model is mainly based on ecological and sustainable tourism characteristics. It is a special practical exploration of this region. However, with th...

DOAJ Open Access (DOAJ) DOI: 10.1155/2022/6442618

A Framework to Estimate the Nutritional Value of Food in Real Time Using Deep Learning Techniques

Raza Yunus, Omar Arif, Hammad Afzal, Muhammad Faisal Amjad et al. • IEEE Access (2019)

There has been a rapid increase in dietary ailments during the last few decades, caused by unhealthy food routine. Mobile-based dietary assessment systems that can record real-time images of the meal and analyze it for nutritional content c...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2018.2879117

Association of triglyceride glucose-body roundness index and body roundness index with incident sarcopenia among Chinese older adults: A nationwide cohort study

Yu -Yang Ma, Hai-Yan Li, Ruo-Nan Yao, Gong Cheng et al. • Experimental Gerontology (2025)

Background: The relationship between TyG-BRI, BRI, and the sarcopenia definition proposed by the Asian Working Group for Sarcopenia (AWGS) in 2019 remains unclear. This research focused on exploring the relationship between the TyG-BRI inde...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.exger.2025.112946

Structural Properties of Syngenetic Ice-Rich Permafrost, as Revealed by Archaeological Investigation of the Yana Site Complex (Arctic East Siberia, Russia): Implications for Quaternary Science

Vladimir V. Pitulko, Elena Y. Pavlova • Frontiers in Earth Science (2022)

Ice-rich syncryogenic (termed “Ice Complex”) deposits are common in northern East Siberia and constitute the most important feature of the Quaternary geology of the region. The Ice Complex formed throughout the Late Pleistocene and not only...

DOAJ Open Access (DOAJ) DOI: 10.3389/feart.2021.744775

Association of SLC6A3 variants with treatment-resistant schizophrenia: a genetic association study of dopamine-related genes in schizophrenia

Masanobu Kogure, Nobuhisa Kanahara, Atsuhiro Miyazawa, Atsuhiro Miyazawa et al. • Frontiers in Psychiatry (2024)

BackgroundMost genetic analyses that have attempted to identify a locus or loci that can distinguish patients with treatment-resistant schizophrenia (TRS) from those who respond to treatment (non-TRS) have failed. However, evidence from mul...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyt.2023.1334335

Cracking rare disorders: a new minimally invasive RNA-seq protocol

Laurenz De Cock, Erika D’haenens, Lies Vantomme, Lynn Backers et al. • npj Genomic Medicine (2025)

Abstract RNA sequencing (RNA-seq) has become key to complementing exome and genome sequencing for variant interpretation. We present a minimally invasive RNA-seq protocol using short-term cultured peripheral blood mononuclear cells (PBMCs) ...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41525-025-00502-7

First Report of Insect Species Associated With Domesticated African Baobab (Adansonia digitata L.) in Ghana

Jones Akuaku, Rita Sam • International Journal of Forestry Research (2025)

The African baobab (Adansonia digitata L.) is a priority Pan-African tree species. Insect pests that are associated with and damage domesticated baobab are largely unknown in the production areas of baobab. To identify and document insect p...

DOAJ Open Access (DOAJ) DOI: 10.1155/ijfr/6638081

The estimation of canopy attributes from digital cover photography by two different image analysis methods

Chianucci F, Chiavetta U, Cutini A • iForest - Biogeosciences and Forestry (2014)

Proximal sensing methods using digital photography have gained wide acceptance for describing and quantifying canopy properties. Digital hemispherical photography (DHP) is the most widely used photographic technique for canopy description. ...

DOAJ Open Access (DOAJ) DOI: 10.3832/ifor0939-007

Impacts of land use and cover changes on ecosystem service values from 1992 to 2052 in Gena District, Southwest Ethiopia

Tesfaye Tadesse, Yericho Berhanu, Ginjo Gitima, Meseret Kassie et al. • Scientific African (2024)

Land use and cover changes alter the functions and structures of ecosystem, resulting in variations in Ecosystem Service Values (ESVs). Thus, we examined the impacts of land use/land cover (LULC) changes on ESVs from 1992 to 2052 using geos...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.sciaf.2024.e02244

MRI Application in Quantification of Epiphyseal Development in the Wrist and Bone Age Estimation of Han Male Adolescents in East China

ZHOU Zhi-lu, ZHANG Dong-fei, CHEN Jie-min, WANG Ya-hui et al. • Fayixue Zazhi (2024)

ObjectiveTo investigate the value of wrist MRI in bone age estimation for male adolescents in Shanghai, Zhejiang and Jiangsu.MethodsA total of 124 Han male adolescents aged 6.0 to 18.0 years from Shanghai, Zhejiang and Jiangsu were selected...

DOAJ Open Access (DOAJ) DOI: 10.12116/j.issn.1004-5619.2023.231203

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

Geographic Object-Based Image Analysis Framework for Mapping Vegetation Physiognomic Types at Fine Scales in Neotropical Savannas

Fernanda F. Ribeiro, Dar A. Roberts, Laura L. Hess, Frank W. Davis et al. • Remote Sensing (2020)

Regional maps of vegetation structure are necessary for delineating species habitats and for supporting conservation and ecological analyses. A systematic approach that can discriminate a wide range of meaningful and detailed vegetation cla...

DOAJ Open Access (DOAJ) DOI: 10.3390/rs12111721

Botnet detection using graph-based feature clustering

Sudipta Chowdhury, Mojtaba Khanzadeh, Ravi Akula, Fangyan Zhang et al. • Journal of Big Data (2017)

Abstract Detecting botnets in a network is crucial because bots impact numerous areas such as cyber security, finance, health care, law enforcement, and more. Botnets are becoming more sophisticated and dangerous day-by-day, and most of the...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40537-017-0074-7

On Asymptotic Classification of Solutions to Fourth-Order Differential Equations with Singular Power Nonlinearity

Irina Astashova • Mathematical Modelling and Analysis (2016)

The asymptotic behavior of all solutions to the fourth-order Emden– Fowler type differential equation with singular nonlinearity is investigated. The equation is transformed into a system on the three-dimensional sphere. By investigation of...

DOAJ Open Access (DOAJ) DOI: 10.3846/13926292.2016.1185043