497 results found

Yan Liu, Wei Gang, Wei Chen, Limei Yang, Rui Dong, Zhiyong Guo

Objective Maintenance hemodialysis (MHD) patients face a high risk of mortality. This study aimed to identify factors associated with mortality and assess the survival benefit of hemodialysis combined...

BMC Nephrology 2026-04-21 rs-8739970
Hemoperfusion Maintenance hemodialysis Survival analysis Propensity score matching Mortality risk factors Logistic regression Time-dependent Cox regression

Axel Olander, David J. Suggett, Caitlin A. Lawson, Abigail Woods, Laura M. La Motta, Natasha Bartels, Maiken Ueland, Jean-Baptiste Raina

Biogenic volatile organic compounds (BVOCs) are important molecules that may act as indicators for aquatic ecosystem health, functioning and composition. However, aquatic BVOC sampling methods are cur...

Scientific Reports 2026-04-21 rs-9257585
Marine volatilomics In situ sampling Coral Macroalgae Mangrove GC×GC–TOFMS

Shingirai Artwell Darikwa, Innocent Maposa

Background: Timely detection of localised COVID-19 surges is essential for targeting limited health resources, yet most routine surveillance algorithms ignore spatial dependence and many Bayesian spat...

BMC Public Health 2026-04-21 rs-9363716
Bayesian outbreak detection Hamiltonian Monte Carlo; spatio-temporal modelling COVID-19 South Africa hidden Markov model disease surveillance

Faheem Jan, Musaad S. Aldhabani, Izatmand Haleemzai, Ahmed M. Zidan, Mehwish Tahir

Timely and accurate electricity price forecasting is essential for the efficient operation of competitive electricity markets. However, predicting day-ahead electricity prices remains challenging due ...

Scientific Reports 2026-04-21 rs-9130354
Electricity Price Forecasting Anomaly Detection Ensemble Learning Machine Learning STL Decomposition.vector autoregressive autoregressive moving average autoregressive neural network k-nearest Neighbors

Jecha Jecha, Chimaobi Charles Igwean, Anum Banaras

Help-seeking is a central self-regulated learning (SRL) process; however, generic scaffolds often misalign with learners’ heterogeneous needs. This systematic review addresses the lack of consolidated...

Research Square 2026-04-21 rs-9471902
Generative artificial intelligence Adaptive learning systems Help-seeking scaffolds Self-regulated learning Personalised feedback

Mareike Mueller, René Arnold, Stefan Wagenpfeil

The rapid diffusion of generative artificial intelligence (AI) in higher education has reshaped academic practices, yet its implications for transparency, authorship, and academic performance remain i...

International Journal for Educational Integrity 2026-04-21 rs-9053629
Generative Artificial Intelligence Higher Education Student Achievement Observational Data Multilevel Modeling Academic Performance AI Governance Readability Metrics

Vincent Gbouna Zakka, Luis J. Manso, Zhuangzhuang Dai

Purpose:Human activity recognition is essential for supporting independent living. Although image-based approaches have achieved significant progress, they raise privacy concerns, and require adequate...

Research Square 2026-04-21 rs-8959065
Stochastic Edge Network Sparse Point Cloud mmWave Radar Human Activity Recognition

Xiaolong Li, Zhihui Huang, Jinxiang Yang, Yongsheng Chen, Yu Yun, Jian Lang, Xiang Liu, Shiwen Zhang, Huijun Wu

Modeling air quality concentration plays a crucial role in predicting and mitigating airborne pollutant levels. This study collected and organized daily average air quality data and meteorological dat...

Research Square 2026-04-21 rs-8839228
Air quality Machine learning Random forest Support vector machine Mining city

Oleksandr Karasov, Usama Humayun, Oleh Prylutskyi, Henrikki Tenkanen

Among the various disruptions to landscape sustainability caused by the full-scale invasion of Ukraine, the war-related impacts on the supply of cultural ecosystem services (CES) remain understudied. ...

Research Square 2026-04-21 rs-9472717
cultural ecosystem services outdoor recreation AlphaEarth location-based social media GeoAI war

Xi Chen, Zexu Wei, Ranran Yu, Junnan Xu, Chenyu Tao, Aixia Zhang, Longjie Li, Xiaoshan Zhang, Jin He, Jiajun Yu, Xuhuang Xiao, Jiahui Guo, Tong Wang, Wei Gong, Yanbo Wang, Chen-Yu Zhang, Dijun Chen, Zhang-Peng Chen, Chenbo Ji

Postnatal depression (PND) increases the risk of neurodevelopmental impairments in offspring, yet the underlying mechanisms remain elusive. Here, we identify an intergenerational signaling pathway whe...

Nature Portfolio 2026-04-21 rs-9365315
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