Results 201 to 210 of about 55,113 (301)
Based on theoretical analysis, the energy‐evolution behavior of the surrounding rock at various depths on the solid‐coal side of the 221303 material roadway during the “advancing‐toward‐mining” process was first clarified. Numerical simulations were then performed to validate and elaborate on the theoretical results.
Wei Zhang +7 more
wiley +1 more source
Light brightened aggregates extracted from by-products of kaolin raw material classification processes, used to reduce urban heat islands. [PDF]
Stempkowska A +4 more
europepmc +1 more source
Programmable crack dynamics engineering enables flexible strain sensors with high linearity
First‐decoupling theoretical framework of crack evolution elucidating the control methods, mechanistic insights, and structure‐activity relationships is established. Crack propagation from uncontrollable randomness systematically evolves into spatially ordered states.
Chunjin Wu +9 more
wiley +1 more source
Mechanical and durability performance of optimized geopolymer concrete with manufactured artificial aggregates using a tailored mix design method. [PDF]
Kurzekar AS +7 more
europepmc +1 more source
This study assessed toxic metals in five dried marine fish species from Bangladesh. Although most metals were within safe limits, chromium (Cr) consistently exceeded FAO/WHO standards, especially at Kuakata Beach. The findings highlight localized contamination hotspots and species‐specific bioaccumulation, while risk assessment supports the safety and ...
Shapla Khatun +7 more
wiley +1 more source
Effect of biochar and cyanobacteria crust incorporation on soil wind erosion in arid mining area under freeze-thaw action. [PDF]
Wang Z +5 more
europepmc +1 more source
This study reports the exceptional preservation of the Eocene freshwater bivalve Batissa sitakaraensis from Hokkaido, Japan. Multimodal analyses reveal that both the aragonitic shell mineralogy and the delicate organic periostracum retain their original structural and chemical characteristics after millions of years.
Taro Yoshimura +4 more
wiley +1 more source
Comprehensive understanding of how diverse PGPR strains enhance the rhizosphere microenvironment remains a considerable challenge. Here, we provide experimental evidence that a functionally synergistic composite microbial formulation can markedly enhance growth performance and improve the quality attributes in Angelica sinensis.
Zongyu Zhang +13 more
wiley +1 more source
Experimental and numerical study on post-fire self-healing concrete for enhanced durability. [PDF]
Vedrtnam A +5 more
europepmc +1 more source

