Results 121 to 130 of about 3,638 (258)
Small, EarlyView.Using synchrotron‐based multiscale imaging, generative modeling algorithms, and computational mechanics models, our study reveals a scale‐dependent transition in bone mechanics. The results of the power‐scaling law illustrate a transition from density‐controlled stiffness at the trabecular scale to connectivity‐controlled, porosity‐sensitive mechanics ...
Milad Masrouri +3 more
wiley +1 more source
Improving Strengths of Porcelanite Aggregate Concrete by Adding Chopped Carbon Fibers
مجلة النهرين للعلوم الهندسية, 2018 In this work chopped carbon fibers are used to improve tensile strength of Porcelanite lightweight aggregate concrete. Silica fume was added in order to improve the mixes compressive strength.
Sheelan M. Hama +2 more
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Recursive Grid Indexing for Fast Non‐Uniform Quantization Without Binary Search
Software: Practice and Experience, EarlyView.ABSTRACT Purpose To present Recursive Grid Indexing (RGI), a practical software technique for accelerating non‐uniform quantization and predecessor queries without relying on binary search at any stage. Design/Methodology/Approach RGI replaces conventional logarithmic binary search with a recursive, low‐branching grid structure. The method constructs a
Oswaldo Cadenas
wiley +1 more source
Green and Durable Lightweight Aggregate Concrete: The Role of Waste and Recycled Materials. [PDF]
Materials (Basel), 2020 Wang J +8 more
europepmc +1 more source
Foamed Concrete Sealing Materials for Coal Seam Gas Drainage Boreholes: A Review
Safety Science and Technology, EarlyView.This study investigates the sealing performance of foamed concrete in gas drainage boreholes. By comparing leakage pathways (a, c) with sealed systems (b, d), the research demonstrates how foamed concrete effectively fills mining‐induced fractures and resists deformation.
Jiaxing Zou +6 more
wiley +1 more source
Safety Science and Technology, EarlyView.This review systematically outlines two‐stage power management circuits for TENGs, integrating AC–DC and DC–DC conversion to overcome high impedance and unstable output. It highlights strategies for efficient energy extraction and stable power delivery, enabling the development of reliable self‐powered systems for safety monitoring and applications in ...
Jiaxin Hu +5 more
wiley +1 more source
Properties of Lightweight Aggregate Concrete Reinforced with Carbon and/or Polypropylene Fibers. [PDF]
Materials (Basel), 2020 Wei H, Wu T, Yang X.
europepmc +1 more source
Concrete in architecture: Redefining form, space, function, and insights from bibliometric analysis
Structural Concrete, EarlyView.Abstract Concrete has become a cornerstone in architectural and engineering innovation, as it seamlessly integrates structural performance with artistic expression. Its evolution from ancient opus caementicium to contemporary ultra‐high‐performance concrete illustrates its adaptability to the change in technological, environmental, and design paradigms.
Mouhcine Benaicha +2 more
wiley +1 more source
Size Effect in Compressive Strength Tests of Cored Specimens of Lightweight Aggregate Concrete. [PDF]
Materials (Basel), 2020 Domagała L.
europepmc +1 more source