Results 191 to 200 of about 8,083 (242)
UIGen: a hybrid framework for underwater image encryption based on evolutionary chaotic system and multi-domain transformation. [PDF]
Khokhar P, Bedi J, Batra S.
europepmc +1 more source
This research proposes an interpretable hybrid stacking ensemble framework, optimized by the Sparrow Search Algorithm, to enhance hard rock pillar stability prediction. By integrating six machine learning models—k‐nearest neighbors, support vector machines, random forests, Gradient Boosting Decision Tree, eXtreme Gradient Boosting, and Light Gradient ...
Ning Wang +3 more
wiley +1 more source
A blockchain-based multi-authority hierarchical attribute encrypted data sharing scheme in the Internet of Medical Things. [PDF]
Yuan H, Dong G, Zhao L.
europepmc +1 more source
This study reveals the failure evolution characteristics of deep cross‐fault roadway surrounding rock under excavation support and periodic weighting. Periodic weighting readily induces fault activation, with the spatial distribution of failed rock masses being controlled by the fault strike and dip.
Tiezhu Li +4 more
wiley +1 more source
"Don't be a hero, don't keep it a secret": understanding the lived experience of Chinese American patients with cancer through their expressive writing entries. [PDF]
Chebli P +9 more
europepmc +1 more source
This study establishes a multi‐factor coupling framework for predicting breakdown pressure in laminated shale by integrating experimental hydraulic fracturing tests, physics‐informed neural networks (PINNs), and Sobol sensitivity analysis. It reveals how differential stress, the bedding dip angle, and the injection rate interact to influence fracture ...
Tao Wang +6 more
wiley +1 more source
Eliminating single points of trust: a hybrid quantum and post-quantum blockchain with distributed key generation. [PDF]
Goh KW +5 more
europepmc +1 more source
This study presents an integrated workflow to evaluate secure and large‐scale CO2 storage in depleted oil reservoirs of the Cambay Basin, India. Industrial CO2 sources are systematically matched with mature oil fields using a quantitative source–sink framework to minimize transport distance and cost.
Bhaskarjyoti Khanikar
wiley +1 more source
Optimization-driven steganographic system based on fused maps and blowfish encryption. [PDF]
Aljughaiman A, Alrawashdeh R.
europepmc +1 more source
Mechanism of “seesaw‐type” rock burst in coal seam mining beneath mountainous areas
This study reveals the mechanism of “seesaw‐type” rock bursts during coal mining beneath mountainous areas. The advancing working face induces nonuniform fracturing of the overburden. The detached mountain mass then undergoes a seesaw‐type rotational movement around a shifting pivot, driving the primary fracture through a characteristic “open‐close ...
Chao Zhou +9 more
wiley +1 more source

