International research teams led by China Agricultural University and the Chinese Academy of Agricultural Sciences have identified and cloned a new semi-dwarfing gene, Sdd1 (semi-dwarf and dense-spike 1), that modulates plant height and spike architecture through a distinct hormonal balancing mechanism—offering breeders a fresh genetic resource to fine-tune wheat architecture.

Herein, we report a user-friendly electrocatalytic glycosylation strategy that employs stable and readily available acetyl glycosides as glycosyl donors. The reaction proceeds at room temperature and ambient pressure in an undivided electrolytic cell, enabling rapid access to structurally diverse O‑, S‑, and N‑glycosides, as well as disaccharides, with moderate to excellent diastereoselectivity. The lithium perchlorate/acetonitrile electrolyte system was identified as the optimal reaction medium. Mechanistic studies reveal that a Brønsted acid generated in situ at the anode activates the C–O bond of the acetyl glycosides, thereby initiating the glycosylation process. This method features exceptionally broad substrate scope, excellent functional group tolerance, requires only a catalytic amount of charge (0.1 F/mol), and reaches completion within 10 minutes.

Researchers have systematically investigated the thermal response of millimeter-scale hexanitrostilbene (HNS) charges under programmed-heating cook-off conditions. By integrating cook-off experiments with numerical simulations, the study reveals how charge size, heating rate, and packing density jointly regulate ignition behavior through coupled heat transfer and chemical reactions, providing new insights into the thermal safety assessment of heat-resistant energetic materials.

Researchers have developed a greener plasma-based method to create multifunctional nanocomposite films with smart optical and antibacterial properties. The approach enables simultaneous control of vanadium oxide structures and in situ formation of gold nanoparticles, producing materials with temperature-responsive infrared modulation and efficient photothermal antibacterial activity. This work provides a sustainable route toward advanced smart coatings and functional materials.

Researchers have developed a polymer-based thermal interface material (TIM) using vertically aligned carbon fibers bridged by graphene oxide. The composite achieves a through-plane thermal conductivity of 7.61 W/m·K at 25.2 wt% filler loading, with an exceptional enhancement efficiency of 162.9%. It also maintains a low compressive modulus of 6.91 MPa, ensuring excellent compressibility for practical electronic cooling applications.