- Development of "dynamic nanomedicines" for efficient delivery of nucleic acid medicines to sentinel lymph nodes.

- Delivering nucleic acid medicines to sentinel lymph nodes, which serve as a checkpoint for cancer metastasis, activates the immune system, helping to suppress cancer metastasis and recurrence.

- Enhancing cancer immunotherapy to make it effective against immunotherapy-resistant tumors.

- Precise size adjustment of nanomedicines (approximately 10 nm) enables delivery to sentinel lymph nodes.

- Precision nanomedicine design via advanced computational modelling.

- Aim to start clinical trials within five years.

- This announcement is part of a research project conducted by Professor Kanjiro Miyata of the Graduate School of Engineering, The University of Tokyo (Visiting Research Scientist at iCONM), in collaboration with iCONM researchers.

Developing high-efficient flame-retardant coatings is crucial for fire safety polymer and battery fields. Traditional intumescent coatings and ceramifiable coatings struggle to provide immediate and prolonged protection simultaneously, which limits the applicability. To address this, an innovative bi-layered coating with organic/nano-inorganic additives is inspired by differential response behaviors, enabling relay response effect with both fast-acting and extended protection. Specifically, two layers function continuously in the form of a relay. With a mere 320 microns, the bi-layered coating withstands fire temperatures of up to 1400 °C for at least 900 s. Consequently, the coating effective prevented burn through in aluminum plates and glass fabric-reinforced epoxy resin, which otherwise were burned through in 135 and 173 s, respectively. Meanwhile, the bi-layered coating suppressed the formation and decomposition of solid interface layer in lithium soft-package batteries, leading to prolonged electrochemical stability and fire safety. Additionally, the bi-layered coating with a fast response endows polyurethane foam with rapid self-extinguishing, preventing ignition even under exposure to strong fire of 1400 °C. Shortly, our work offers new insights into the design and development of thin, high-performance, and multi-application flame-retardant coatings.

Advances in wearable electronics and information technology drive sports data collection and analysis toward real-time visualization and precision. The growing pursuit of athleticism and healthy life makes it appealing for individuals to track their real-time health and exercise data seamlessly. While numerous devices enable sports and health monitoring, maintaining comfort over long periods remains a considerable challenge, especially in high-intensity and sweaty sports scenarios. Textiles, with their breathability, deformability, and moisture-wicking abilities, ensure exceptional comfort during prolonged wear, making them ideal for wearable platforms. This review summarized the progress of research on textile-based sports monitoring devices. First, the design principles and fabrication methods of smart textiles were introduced systematically. Textiles undergo a distinctive fiber–yarn–fabric or fiber–fabric manufacturing process that allows for the regulation of performance and the integration of functional elements at every step. Then, the performance requirements for precise sports data collection of smart textiles, including main vital signs, joint movement, and data transmission, were discussed. Lastly, the applications of smart textiles in various sports scenarios are demonstrated. Additionally, the review provides an in-depth analysis of the emerging challenges, strategies, and opportunities for the research and development of sports-oriented smart textiles. Smart textiles not only maintain comfort and accuracy in sports, but also serve as inexpensive and efficient information-gathering terminals. Therefore, developing multifunctional, cost-effective textile-based systems for personalized sports and healthcare is a pressing need for the future of intelligent sports.

Kyoto, Japan -- As we witness the detrimental effects of climate change, the need for a rapid shift to renewable energy is only becoming more urgent. One of the most efficient forms of renewable energy, solar power, is generated by solar cells, which are the building blocks of solar panels. These electronic devices use semiconductors to convert the energy of light into electricity, a process called the photovoltaic effect.

Conventional solar cells have fundamental limitations in output voltage and conversion efficiency. A phenomenon called the bulk photovoltaic effect, which has attracted much attention in recent years, may enable highly efficient solar energy conversion without such limitations. However, the essential physics of the bulk photovoltaic effect have not been fully understood.

This effect originates from quantum phenomena and involves the asymmetric photoexcitation behavior of electrons, causing a steady electrical charge flow called a shift current, which is usually generated in the system with space-inversion symmetry. Another current materializes when there is a break in time-reversal symmetry, or the symmetry of physical laws when the flow of time is reversed. Since time-reversal symmetry is broken in magnetic materials, new effects related to the bulk photovoltaic effect are expected to arise in magnetic systems, but many aspects of these systems remain unexplained both theoretically and experimentally.