Rice processing research points to evolving milling rates as quality factor
Reports and Proceedings
Updates every hour. Last Updated: 7-Jun-2026 05:15 ET (7-Jun-2026 09:15 GMT/UTC)
Over the past two years, in cooperation with the global food corporation Mars and several rice farmers in Arkansas, researchers with the Arkansas Agricultural Experiment Station's Rice Processing Program have dug into the problem with declining head rice yields, or the total weight of unbroken rice kernels after milling. The research team will present related findings at this year’s Rice Processing Program Industry Alliance Meeting, May 19, at the Don Tyson Center for Agricultural Sciences in Fayetteville.
Membranes with nanometer-sized pores can filter the herbicide glyphosate and its metabolite AMPA out of water. The success of the process not only depends on the size and charge of the molecules, but also on their hydration: The thicker their hydration shell, the harder it is for them to pass through the membrane. These findings made by researchers at the Karlsruhe Institute of Technology (KIT) will help further improve nanofiltration in order to provide people worldwide with clean water. The results of their study have been published in Nature Communications. (DOI: 10.1038/s41467-026-71492-y).
Silicon nitride (Si3N4) is an excellent candidate for engineering ceramics; however, its toughness and hardness are fundamentally limited by the inherent incompatibility between the hard α-phase and the tough β-phase. Si3N4 ceramics with a columnar-cluster microstructure are reported, achieving combination of toughness of 10.2 ± 0.3 MPa·m1/2and 20.1 ± 0.3 GPa hardness. Those values represent the state-of-the-art among Si3N4 ceramics fabricated via liquid-phase sintering reported to date. The formation of the columnar clusters is driven by a high-pressure-induced coarsening process. The metastable growth mechanism may open a new pathway for preparing a new generation of Si3N4 ceramics with superior performance.
Passive radiative cooling (PRC) represents a pivotal zero-energy solution for addressing global cooling demands, the energy crisis, and carbon emission challenges. While traditional Mg2Al4Si5O18 ceramics possess significant theoretical potential owing to their wide bandgap and abundant phonon modes, their practical performance is severely constrained by phonon-polariton resonance, which compromises infrared emissivity. To surmount this bottleneck, a novel strategy combining phonon engineering and bandgap engineering is proposed. A series of Y3+-doped Mg2Al4Si5O18 ceramics were rationally designed and synthesized to effectively suppress phonon-polariton resonance and widen the bandgap, thereby significantly enhancing both atmospheric window emissivity and solar reflectivity. The optimized material exhibits exceptional daytime cooling performance, achieving a maximum temperature reduction of 16.5 °C and an average net cooling power of 113.1 W·m-2. This study presents a low-cost, eco-friendly, and highly stable inorganic ceramic solution for large-scale PRC applications, paving a new avenue for the development of next-generation sustainable cooling materials.
A review paper by scientists at Shenyang Institute of Automation, Chinese Academy of Science presented a comprehensive overview of the construction, control, and application of cyborg animals composed of biological and electromechanical systems.
The review paper, published on Mar 26, 2026 in the journal Cyborg and Bionic Systems.
Entropy engineering has emerged as a promising paradigm for tailoring the electronic and photoelectric properties of materials. Although high-entropy transition metal sulfides have been achieved, entropy engineering in 2D tellurides remains challenging. In this work, we report the successful synthesis of a 1T' monolayer heptanary medium-entropy (ME) alloy (MoaWbFecCodSxSeyTez) via a one-step chemical vapor deposition method. Advanced characterizations, including scanning transmission electron microscopy, energy dispersive X-ray spectroscopy and electron energy loss spectroscopy confirm the uniform atomic-level distribution of the seven constituent elements within the alloy. The 1T' ME alloy device exhibits a high drain current of ~ 6.5 mA, which is 216 times higher than the ~ 30 μA observed in pristine 1T' MoTe2. Furthermore, the 1T' ME alloy photodetector exhibits responsivities of 27.92 A/W at 1064 nm and 63.74 A/W at 1550 nm, outperforming those of the pristine 1T' MoTe2 by more than two orders of magnitude. This remarkable enhancement is attributed to the reduced Schottky barrier (15.9 meV) at the 1T' ME alloy/electrode interface, along with the enhanced conductance (0.43 S) and reduced thermal activation energy (4.1 meV) in the 1T' ME alloy, collectively facilitating more efficient carrier injection and transport. Our work provides a distinct pathway for tailoring the properties of transition metal dichalcogenides through entropy engineering and offers valuable insights for the design of high-performance infrared photodetectors.