High-efficiency mix design for molybdenum tailings autoclaved aerated concrete: A statistical and multiscale investigation of proportions and microstructure.

Autoclaved aerated concrete (AAC) is valued for its lightweight, insulating, and load-bearing capabilities, yet high-efficiency optimizing density and strength remains challenging. Efficient design of tailings-based AAC now requires considering synergistic effects among multiple variables, as single-variable control has become inadequate. To address this gap, this study systematically investigates the synergy among lime-cement ratio (LCr), calcium-silica ratio (CSr), and water-solid ratio (Wr) in AAC produced with molybdenum tailings as the primary siliceous resource.

The complete mitochondrial genome of Jinbian carp (Cypriniformes: Cyprinidae).

Jinbian carp () is an endemic species in China. The complete mitochondrial genome of Jinbian carp is determined to be 16,581 bp in length and includes 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and a control region. Its structural organization and gene order are equivalent to other common carp strains.