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A Theory for Estuarine Delta Formation with Finite Beach Length under Sediment Supplied from the River

Dinh Van Duy, Hitoshi Tanaka, Magnus Larson, Nguyen Trung Viet • Journal of Marine Science and Engineering (2022)

Analytical solutions for a one-line model for shoreline changes are employed to investigate the formation of two wave-dominated river delta coastlines, along with a small-scale laboratory experiment. Since the present analytical solution ca...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmse10070947

Influence of check dams on water and sediment processes and deposition patterns under simulated rainfall conditions

Zhiwei Cui, Peng Li, Tian Wang, Shaobo Xue et al. • Geoderma (2024)

The Loess Plateau in China has the highest soil erosion and water loss rates in the world. Therefore, check dams, which are more useful engineering measures, have been established to improve soil and water conservation in small watershed. T...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.geoderma.2023.116758

Study on Damage Behavior and Anti-Explosion Performance of Steel Fiber-Reinforced Cellular Concrete Under Underwater Contact Explosion

Hu Huang, Shubo Dai, Kelei Cao, Changxing Tang et al. • Buildings (2026)

To explore the damage mitigation mechanism of steel fiber-reinforced cellular concrete (SFR-CC) under underwater explosion loading, this study systematically analyzes two key variables: steel fiber volume fraction (0.5%, 1.0%, 1.5%, and 2.0...

DOAJ Open Access (DOAJ) DOI: 10.3390/buildings16101975

Reservoir ecological operation considering outflow variations across different time scales

Yibo Wang, Pan Liu, Ming Dou, He Li et al. • Ecological Indicators (2021)

The regulation of reservoirs contributes huge socioeconomic benefits to society at the expense of inducing adverse effects on downstream ecosystems. The reservoir average outflow (such as monthly) can be out of the ecological flow range whi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ecolind.2021.107582

Reusing Effluent Water in Drainage Ditches for Irrigation in Hilly Regions

SHAO Peiyin, LI Yalong, XIONG Yujiang, YUAN Niannian et al. • Guan'gai paishui xuebao (2023)

【Objective】 Most hilly regions in China are short of freshwater resources and recycling the effluent water in their drainage ditches is a way to relieve this pressure and improve water use efficiency. This paper investigates how reusing the...

DOAJ Open Access (DOAJ) DOI: 10.13522/j.cnki.ggps.2022315

Influence of strain measurement methods on crack initiation and crack damage thresholds of shale

Rongchao Xu, Liang Gao, Yiding Jin, Yibo Wang et al. • Geomechanics and Geophysics for Geo-Energy and Geo-Resources (2025)

Abstract The crack initiation stress (σ ci) and crack damage stress (σ cd) are two important stress thresholds for describing the progressive failure process of rocks. Accurately obtaining these two stress thresholds is crucial for analyzin...

DOAJ Open Access (DOAJ) DOI: 10.1007/s40948-025-00940-8

Arbuscular mycorrhizal fungi contribute to wheat yield in an agroforestry system with different tree ages

Xu Qiao, Xu Qiao, Tao Sun, Tao Sun et al. • Frontiers in Microbiology (2022)

Intercropping achieved through agroforestry is increasingly being recognized as a sustainable form of land use. In agroforestry, the roots of trees and crops are intermingled, and their interactions and the production of exudates alter the ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2022.1024128

Identifying Key Factors Associated with the Spatiotemporal Dynamics of Fish Assemblages in Subtropical River-Type Reservoir Ecosystems: Implications for Fishery Management and Conservation

Chengjie Yin, Rongzhen Zhang, Zewen Feng, Xiaoning Shi et al. • Animals (2026)

Characterizing the spatiotemporal patterns of fish communities in subtropical river-type reservoirs provides useful baseline information for fisheries stewardship and aquatic ecosystem monitoring. This work investigated fish assemblages acr...

DOAJ Open Access (DOAJ) DOI: 10.3390/ani16182892

Air pollution mapping and variability over five European cities

Karine Sartelet, Jules Kerckhoffs, Eleni Athanasopoulou, Lya Lugon et al. • Environment International (2025)

Mapping urban pollution is essential for assessing population exposure and addressing associated health impacts. High urban concentrations are due to the proximity of sources such as traffic or residential heating, and to urban density with...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.envint.2025.109474

Operation strategies of n-DAMO and Anammox process based on microbial interactions for high rate nitrogen removal from landfill leachate

Wen-Bo Nie, Guo-Jun Xie, Jie Ding, Lai Peng et al. • Environment International (2020)

Nitrate/nitrite-dependent anaerobic methane oxidation (n-DAMO) coupling to Anaerobic ammonium oxidation (Anammox) provides an opportunity for simultaneous nitrogen removal and methane emissions mitigation from wastewater. However, to achiev...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.envint.2020.105596

Study on safety of a high earth-core rockfill dam considering contact effect between dam and foundation

LI Guoying, HAN Chaojun, WEI Kuangmin, MI Zhankuan • Shuili Shuiyun Gongcheng Xuebao (2019)

With a traditional method to calculate the stress and deformation of earth-rock dam, the contact effect between the dam and the bedrock is neglected, which is not consistent with the actual condition. The contact friction has a significant ...

DOAJ Open Access (DOAJ) DOI: 10.16198/j.cnki.1009-640X.2019.06.012

Restoration of the Zoige alpine wetland played a role in the recent reduction in water yield in the Source Region of the Yellow River

Nana Zhao, Edward Johnson, Lingyao Meng, Muyuan Ma et al. • HydroResearch

Ecological restoration efforts have been actively promoted in the Source Region of the Yellow River (SRYR) since the late 1990s, but their hydrological effects remain poorly understood. This study quantified long-term runoff changes from 19...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.hydres.2026.09.004

A Novel Efficient Method for Land Cover Classification in Fragmented Agricultural Landscapes Using Sentinel Satellite Imagery

Xinyi Li, Chen Sun, Huimin Meng, Xin Ma et al. • Remote Sensing (2022)

Updated and accurate land cover maps are essential and crucial for sustainable crop production and efficient land management. However, accurate and efficient land cover mapping is still a challenge for agricultural regions with complicated ...

DOAJ Open Access (DOAJ) DOI: 10.3390/rs14092045

Structure and assembly mechanism of soil bacterial community under different soil salt intensities in arid and semiarid regions

Yuxi Wei, Lijuan Chen, Qi Feng, Haiyang Xi et al. • Ecological Indicators (2024)

Soil salinization has become the most expansive form of soil degradation in arid and semiarid regions, and the management of soil salinization is imperative for achieving sustainable development. Soil microorganisms are supposed to play an ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ecolind.2024.111631

Critical Factors Affecting Water and Nitrogen Losses from Sloping Farmland during the Snowmelt Process

Qiang Zhao, Jifeng Zhang, Jingwei Wu, Chenyao Guo et al. • Agronomy (2023)

Water and nitrogen losses from farmland during the snowmelt process play a vital role in water and nitrogen management in cold regions. To explore the mechanisms and factors contributing to water and nitrogen loss from different sloping far...

DOAJ Open Access (DOAJ) DOI: 10.3390/agronomy13020350

Study of a constrained finite element elbow prosthesis: the influence of the implant placement

Lorenzo Nalbone, Francesco Monac, Luca Nalbone, Tommaso Ingrassia et al. • Journal of Orthopaedics and Traumatology (2023)

Abstract Background The functional results of total elbow arthroplasty (TEA) are controversial and the medium- to long-term revision rates are relatively high. The aim of the present study was to analyze the stresses of TEA in its classic c...

DOAJ Open Access (DOAJ) DOI: 10.1186/s10195-023-00690-x

Melatonin Regulates Lipid Metabolism in Porcine Cumulus–Oocyte Complexes via the Melatonin Receptor 2

Jun-Xue Jin, Jing-Tao Sun, Chao-Qian Jiang, Hong-Di Cui et al. • Antioxidants (2022)

Previous studies suggest that the inclusion of melatonin (MTn) in in vitro maturation protocols improves the developmental competence of oocytes by scavenging reactive oxygen species (ROS). However, the molecular mechanisms integrating mela...

DOAJ Open Access (DOAJ) DOI: 10.3390/antiox11040687

Identification and genomic characterization of a novel porcine parvovirus in China

Yajing Guo, Guangzhi Yan, Shengnan Chen, Hui Han et al. • Frontiers in Veterinary Science (2022)

Porcine parvoviruses (PPVs) are a group of small non-enveloped viruses with seven species (porcine parvovirus 1–7, PPV1-7) have been identified. In this study, a novel porcine parvovirus, provisionally named porcine parvovirus 8 (PPV8), was...

DOAJ Open Access (DOAJ) DOI: 10.3389/fvets.2022.1009103