Results 261 to 270 of about 5,931,054 (328)
Bolt Anchorage Quality Levels Classification Method Based on HO‐VMD‐CNN‐BiLSTM
First, the original ultrasound‐guided wave signal data is decomposed into multiple sub‐signals with varying frequencies using VMD to capture the multi‐scale features within the data. Second, the decomposed and noise‐reduced signal, processed by the HO‐VMD algorithm, is input into the CNN for further feature extraction through convolution and pooling ...
Fan Kesong+7 more
wiley +1 more source
Effect of Perforation Methods on Fracture Propagation in Gelatin‐Based Matrices
ABSTRACT The development of unconventional hydrocarbon resources has positioned hydraulic fracturing as a pivotal technology in shale oil extraction, where understanding fracture propagation mechanisms is critical for reservoir stimulation optimization. This study employs gelatin‐based visualized experiments to systematically investigate the effects of
Mingming Liu+6 more
wiley +1 more source
Effects of Calcined Coal Gangue and Carbide Slag on the Properties of Cement Paste and Mortar. [PDF]
Luo Y+5 more
europepmc +1 more source
Residential Exterior Wall Reaction to Post‐Flashover Compartment Fires
ABSTRACT Large outdoor fires involving building‐to‐building fire spread are catastrophic, often resulting in significant loss of life and property. Previous research investigating ignition of buildings from exterior fires has focused on exposures from wildland fuels, which typically have shorter residence times compared to structure fires.
Daniel J. Gorham+2 more
wiley +1 more source
The addition of natural clay and industrial and agricultural waste on the performance of green and sustainable concrete. [PDF]
Haq IU+6 more
europepmc +1 more source
ABSTRACT This study addresses the critical issue of fire safety in densely populated urban areas and focuses on the resilience of new and existing buildings, with an emphasis on passive fire protection materials for steel structures. Conventional fire codes are considered potentially restrictive, which has led to research in the field of performance ...
Virginia Venezia+7 more
wiley +1 more source
Preparation and mechanical characterization of pressed carbonized wood sawdust bio-composite. [PDF]
Rahmani H+3 more
europepmc +1 more source
Olive pomace (OP) polyphenols have been exploited to produce fresh pasta. The effect of OP extract addition, both as a free lyophilised extract (F‐OPE) and as a microencapsulated extract (M‐OPE) on the physicochemical, nutritional, and sensory properties of fresh pasta was studied.
Giuseppe Natrella+6 more
wiley +1 more source
Unveiling the Influence and Mechanisms of Enhancing Ferrite-Phase Composition on the Properties of Calcium Sulfoaluminate Cement. [PDF]
Lian S+7 more
europepmc +1 more source
ABSTRACT This paper employs the theory of biased technological progress to assess the effects of technological advancements across diverse trades, with a particular emphasis on predicting energy efficiency. A translog cost function model is developed, integrating five critical types of energy inputs.
Zixiang Wei+4 more
wiley +1 more source