Experimental phenomena
The failure mode of the UT-type assembled joint under positive bending moment is illustrated in Fig. 24. It can be observed that the joint zone experienced significant deflection, with a θ value reaching 0.04 rad. Due to…
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Preparation and identification of new magnetic heterogeneous nanostructural palladium catalyst, and its catalytic study in Suzuki and Stille reactions
Yang, G. et al. Mixed carboxylate ligands bridging Tetra-Pr3+-Encapsulated antimonotungstate: syntheses, structure, and catalytic activity for imidazoles synthesis. Inorg. Chem. 63, 22955–22961. https://doi.org/10.1021/acs.inorgchem.4c04086…
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Hydrodynamic performances of vertical wall type breakwater with slotted barriers: a physical and numerical approach
The wave trapping efficiency of a vertical and horizontal slotted barrier placed far from the vertical rigid wall is examined using the physical model and numerical studies. The toe protection is provided within the free spacing available between…
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Variability of total THC in greenhouse cultivated dried Cannabis
The work presented here captures natural variation of Total THC (potency) in dried cannabis. The analysis was three-fold: (1) single strata sampling using samples from the top of the plant to investigate how representative single value potency…
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Research on the migration patterns and termination pressure of grouting slurry in horizontal boreholes within deep limestone aquifers
Rheological characteristics of cement slurry
Considering the cost, environmental protection, slurry performance, and pulping technology, cement slurry is widely used for grouting in the advanced area of the coal seam floor. Its particles are…
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Predicting the compressive strength of concrete incorporating waste powders exposed to elevated temperatures utilizing machine learning
Kinnunen, J., Saunila, M., Ukko, J. & Rantanen, H. Strategic sustainability in the construction industry: impacts on sustainability performance and brand. J. Clean. Prod. 368, 133063 (2022).
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Varda Space Industries raises $187 million
TOKYO — Varda Space Industries, a company developing spacecraft for microgravity life sciences and hypersonics research, has raised $187 million to expand the scope and cadence of its missions.
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Elon Musk’s AI Grok 4 mimics his stance on key global issues
Elon Musk’s AI chatbot Grok 4, launched by xAI this week, is drawing attention for how closely it mirrors its creator’s political views.
The model, introduced in a livestreamed event, appears to consult Musk’s posts on his social…
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Scientists try to bring 12-foot tall giant bird back from 600-year extinction
A Texas-based company with backing from Lord of the Rings film-maker Sir Peter Jackson is…
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Neural network based AI model for lung health assessment
The methodology proposed in this study is illustrated in Fig. 1. The steps followed can be broadly divided into data acquisition, pre-processing, training and testing, and final decision. These steps are discussed in detail in the following…
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