91 results found

Guan Lu, Hao Chengxiao, Cao Rui, Guo Yanrong, Ma Shuang, Ge Rili

Chronic exposure to high-altitude hypoxia impairs hippocampus-dependent learning and memory. However, the upstream mitochondrial mechanisms by which oxygen deficiency triggers synaptic dysfunction rem...

Scientific Reports 2026-04-21 rs-9067186
TRAP1 hypoxia Learning and Memory Mitochondria ROS ER Wnt

Iman Farhadian Dehkordi, Kooroush Manochehri

This study introduces MAG, a lightweight intrusion detection system (IDS) that couples a single-hidden-layer multilayer perceptron (MLP) with the Adam optimizer and a Grey Wolf Optimizer (GWO) for hyp...

Research Square 2026-04-21 rs-9463244
Intrusion Detection Systems (IDS) Multilayer Perceptron (MLP) Grey Wolf Optimizer (GWO) Feature Selection KDDCup99 NSL-KDD

Shukhrat Djabbarov, Abdusaid Yuldashov, Bakhrom Abdullaev, Irina Soboleva, Шерзод Файзибаев, Nargiza Yuldashova, Nassim Rustamov

The safe operation of heavy freight trains on steep mountain railway sections depends on effective control of longitudinal in-train forces during start-up and traction transitions. This study investig...

Scientific Reports 2026-04-21 rs-9364175
longitudinal train dynamics coupler force freight train steep gradient field validation MSC Adams

Nsini Ignatius Udo

The world depends upon the use of offshore mechanical systems in the energy sector, as the world operates these systems in the global arena. However, of late, these offshore mechanical systems have re...

Research Square 2026-04-21 rs-9473188
Offshore mechanical infrastructure climate-induced degradation corrosion–fatigue interaction reliability engineering energy security

Yao TONG, Yoshiaki SHIMAZAKI, Ken-ichi HASEGAWA, Shin-ichi MATSUMOTO, Jin-ya TAKEUCHI

Understanding how carbon emissions are structurally generated within production systems remains a central challenge in environmental accounting. While previous approaches can estimate total embodied e...

Scientific Reports 2026-04-21 rs-9288106
Input output analysis Carbon emissions Structural decomposition Embodied carbon Regional analysis Environmental modelling

Jackson Beem, Amine Barrak, Emna Ksontini

Large language models are increasingly embedded across the DevOps pipeline, from planning and code generation to testing and deployment, yet multi-agent LLM pipelines remain opaque: errors propagate s...

Automated Software Engineering 2026-04-21 rs-9350097
Multi-agent LLM pipelines Role specialization Accountability Traceability Code generation Execution-based verification Pipeline design

Yuhong Zhang, Renjie Wu

In this study, the polyvinyl alcohol (PVA)/carbon nanotubes (CNTs) conductive hydrogel film is successfully prepared by the one-pot method. The PVA/CNTs composite film presents a uniform three-dimensi...

Research Square 2026-04-21 rs-9289387
conductive hydrogel strain sensor sensitivity hysteresis motion monitoring

Sanaz Ajabshir, Rishi Gupta

Concrete durability is strongly affected by microcracking, which facilitates the ingress of water and chloride ions and accelerates deterioration. Cellulose fibers represent a sustainable alternative ...

Discover Civil Engineering 2026-04-21 rs-9286512
Cellulose fibers NaOH treatment fiber-reinforced concrete Self-healing concrete Water permeability Chloride resistance

Francis Padi, Solomon Nunoo, John Kodjo Annan

The exponential growth in mobile data traffic necessitates revolutionary approaches in optical backhaul technology. This paper introduces a transformative 400G Dual-Polarisation QPSK optical backhaul ...

Discover Electronics 2026-04-21 rs-9311295
Coherent Optical Communications DP-QPSK Backhaul Systems Machine Learning-DSP Integration Nonlinear Compensation Quantum-Limited Performance

Mutlu ZEYBEK

This paper addresses a significant gap in the targeting process for fault-controlled geothermal systems by introducing a novel rule-based expert system called the ZEYBEK-2 Model. The model uses explic...

Research Square 2026-04-20 rs-9202825
Geothermal Exploration Targeting Expert System Rule-Based Model Fault-Controlled Reservoir Conceptual Model Decision Support System
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