42 results found

Pedro Romio

Machine elements frequently operate under variable conditions, resulting in significant variations in interfacial friction across different lubrication regimes. The Stribeck curve is a well-establishe...

Research Square 2026-04-22 rs-9135155
Neural Networks Random Forest Support Vector Machine Stribeck Curves

Heung Soap Choi

This study quantitatively analyzes the dynamic acceleration performance of medium to-large agricultural tractors (60HP and 75HP classes) and validates the reliability of a system-level simulation mode...

Research Square 2026-04-22 rs-9446430
Agricultural Tractor Dynamic Simulation Acceleration Performance Machine Learning LSTM Bias Correction Model Validation DigitalTwin

Xinyu Wang, Chenyu Zhang, Hui Xue, Xuequn Cheng, Chao Liu, Xiaogang Li

This work reveals a stage-dependent reversal of corrosion susceptibility between CGHAZ and FGHAZ of welded 650 MPa high-strength low-alloy steel under wet–dry cyclic in 0.01 mol/L NaHSO3. In the initi...

npj Materials Degradation 2026-04-22 rs-9375005
Sulfite-containing environment Grain Size Rust layer evolution Corrosion resistance Machine learning

Taeyong Yun, Dawoon Jeong, Inho Hwang, Younghwa Ham, Pil Nam Seong, Jinhyeon Yun, Woongsup Lee

Tenderness is the most important factor affecting consumer satisfaction with beef. As demand for high-quality beef continues to grow, tenderness standards are receiving increased attention. Warner-Bra...

Scientific Reports 2026-04-22 rs-9262903

Nadi Maroua

As mental health disorders continue to rise globally and access to specialised care remains a persistent challenge, AI-powered conversational agents have emerged as a credible avenue for early screeni...

Research Square 2026-04-22 rs-9482601
Artificial Intelligence mental health early detection mental disorders Systematic Review Machine Learning conversational agent ethics NLP

Kai Kamijo, Motoki Shiga, Shusuke Kanomi, Tomohiro Miyata, Hiroshi Jinnai

Four-dimensional scanning transmission electron microscopy (4D-STEM) is a high-throughput measurement used to comprehensively acquire diffraction patterns across a region of interest in a specimen. Wh...

Research Square 2026-04-22 rs-9374144

Geonho Choi, Donyhyun Lee, Minyoung Kim, Jungwook Choi

The demand for lightweight energy-absorbing structures has rapidly increased. Auxetic structures, such as re-entrant honeycombs, exhibit negative Poisson’s ratio behavior and high impact stability; ho...

Micro and Nano Systems Letters 2026-04-22 rs-9197812
Auxetic metamaterial Re-entrant honeycomb Energy absorption density Surrogate model Optimization PyAnsys

Baber SALEEM, Peter POLAK, Ran HE, Savvaki Savva, Jonathan PHILLIPS, Jingzhe PAN

Predictive simulation of sintering-induced distortion remains challenging for ceramic components subjected to gravity and mechanical constraint. Classical constitutive sintering laws reproduce free de...

Scientific Reports 2026-04-22 rs-9359299
sintering deformation constrained sintering hybrid constitutive modelling artificial neural networks finite element analysis

Longjiang chen, jiahao wang, Mei Jiang, Lan Luo

Objective This study examined the longitudinal effects of Home-visit sports service on loneliness and social isolation in children and adolescents, focusing on social connectedness as a mediator, and ...

BMC Public Health 2026-04-22 rs-9154901
home-visit sports service Loneliness social isolation adolescents machine learning prediction

Simona Pagliuca, Vincent Alcazer, Mélanie Gaudfrin, Nicole Raus, Anne Huynh, Raynier Devillier, Arda Dumaz, Ashwin Kishtagari, Lukasz Gondek, Mark Juckett, Suresh Kumar Balasubramanian, Marie Robin, Ibrahim Yakoub-Agha, Edouard Forcade, Claude Eric Bulabois, Jean-Baptiste Méar, Patrice Chevallier, Cristina Castilla Llorente, Xavier Poiré, Michaël Loschi, Johan Maertens, Stéphanie Nguyen, Frédéric Baron, Etienne Daguindau, Natacha Maillard, Florent Malard, Alice Aarnink, Maud D’Aveni-Piney, Marie Thérèse Rubio, Francesca Ferraro, Valeria Visconte, Tobias Lenz, Carmelo Gurnari, Jaroslaw Maciejewski

Allogeneic hematopoietic cell transplantation (allo-HCT) remains the only curative option for many hematologic malignancies, yet transplant-related toxicity and relapse continue to constrain long-term...

Research Square 2026-04-21 rs-9383323
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