资讯汇总44期：【科技周报】我国科学家利用量子精密测量技术搜寻暗物质

Group 1: Quantum Measurement and Dark Matter - Chinese scientists successfully conducted direct searches for axion dark matter using quantum precision measurement technology, enhancing international detection limits by at least 50 times[1] - The research provided the strongest neutron-neutron coupling limits to date within the axion window, setting a new international record[1] Group 2: Advances in Biological Research - The identification of intermediate prostate cells and their fate determination mechanisms was achieved, revealing the role of the JAK/STAT signaling pathway in inflammatory prostate hyperplasia[2] - The study found that Basal-B cells, which express both basal and luminal cell markers, have higher stem cell potential and are crucial in prostate regeneration and tumor initiation[2] Group 3: Environmental and Resource Recovery Technologies - A new oil-water emulsion separation technology was developed, achieving 97% oil recovery and 75% water recovery through a novel hydrophilic-hydrophobic membrane system[3] - The research demonstrated a significant increase in separation efficiency due to a feedback mechanism that enhances oil permeability while reducing concentration polarization effects[3] Group 4: Innovations in Energy Storage - A new organic electrode material capable of "single-molecule energy storage" was synthesized, showing over 15,000 cycles of lifespan without significant capacity decay[4] - This advancement lays the groundwork for the commercialization of organic electrode materials in energy storage applications[4] Group 5: Cooling Technologies - Progress was made in the field of energy-efficient cooling with the development of a directional emitter device that maintains sub-environmental radiation cooling performance across various orientations[5] - This research has significant implications for energy conservation and the practical application of radiation cooling technologies[5]