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- Inspired by the surface tension of a liquid droplet, KIMM develops the technology for altering the stiffness of a wheel in real time - Modularization technologies applicable to various mobile systems are continuously being developed, which could help to overcome various obstacles in daily life
Direction-of-arrival (DOA) estimation, crucial for wireless sensing and communications, measures RF signal angles. Existing systems face delays, high power consumption, and costs. Scientists from Tsinghua University have proposed an all-optical DOA estimation using optical computing, bypassing traditional circuits and achieving resolution beyond the Rayleigh limit.
Genetic variants linked to a rare form of bicuspid aortic valve disease that affects young adults and can lead to dangerous and potentially life-threatening aortic complications have been identified by researchers at UTHealth Houston.
In the era of smart agriculture, the precise labeling and recording of growth information in plants pose challenges for modern agricultural production. This study introduces strontium aluminate particles based microneedles (MNs) patches as diverse luminescent labels for information encoding and storage during plant growth
Researchers have discovered that miR319a, a microRNA, significantly enhances poplar trees' resilience to salt stress, potentially revolutionizing tree cultivation in saline environments. This discovery sheds light on how trees maintain essential ion balance under salty conditions, paving the way for developing salt-tolerant varieties.
Scientists have unveiled a revolutionary protospacer adjacent motif (PAM)-less genome editing system using CRISPR-SpRY, marking a major advancement in soybean breeding. This innovative method eliminates the traditional PAM sequence constraints, enabling precise editing at specific loci.
A new concept termed waveguide-assisted energy quantum transfer (WEQT) is presented to improve the single emitter-cavity coupling strength by extending the interaction cross-section. Multiple ancillary emitters are optically connected by a waveguide, providing an indirect coupling channel to collect and transfer the energy quantum from target emitter to cavity. An enhancement factor >10 can be easily achieved. A photon gate with controlling bits is designed to reveal the new degrees of freedom offered by WEQT.
Significant progress in augmented reality (AR) technology has been made with the creation of holographic polymer nanocomposites. These materials exhibit a high refractive index modulation of 0.050 at 633 nm, coupled with a minimal haze of 5.0%.
All-optical terahertz modulation, an ultrafast dynamical terahertz control approach that has attracted much interest, remains limited in terms of encoding and multifunction.
Independent controls of various properties of electromagnetic (EM) waves are crucially required in a wide range of applications. Towards this goal, scientists in China proposed the concept and general theory of space-time-polarization-coding (STPC) metasurface, which adds the functionality of arbitrarily controlling polarization direction compared to space-time-coding (STC) metasurfaces. The proposed approach has a wide range of applications in various areas, such as imaging, data storage, and wireless communication.
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