Home / BCAS / No.3, 2022 No.3, 2022   Contents   130 In This Issue   134 InBrief   137 CAS Physicist Honored with Medal for International Cooperation in Space Science   140 EP-WXT Pathfinder Catches First Wide-Field Snapshots of X-ray Universe   144 Creation of Mouse Models with Artificial Karyotypes via Sperm-like Stem Cells   148 Phase Separation of FXR1 Activates Dormant mRNAs and Drives Sperm Development   150 Structurally Conserved Receptor-protein Complex Enables Immune Response in Plants   152 COVID-19 Pandemic and Lessons for Future   154 Restore Gut Homeostasis by New Way of Antibiotics Delivery   155 A Possible Safer Prescription for People with Obesity   156 Archiving the Genomic and Genetic Resources of Glaciers   158 China Is Changing the Global Scientific Landscape – Based on Science Structure Maps   173 25.6% Certificated Efficiency of Perovskite Solar Cells Achieved   175 Lattice Distortion of Perovskite Quantum Dots Induces Coherent Quantum Beating-1   177 Using Ammonia to Heal Perovskite Film for Solar Panel Construction   179 Scientists Fabricate High-performance Large-area Perovskite Submodules for Solar Cells   181 Engineered High-fidelity Cas13 Variants with Minimal Collateral RNA Targeting   183 Researchers Reveal Neural Mechanism of Light-promoted Early Brain Development of Mammals   185 Dual-plasmid Editing System Improves DNA Digital Storage Potential   187 Researchers Chart Advances in Ancient DNA Technology   189 Chinese Fossil Eggs Show Dinosaur Decline before Extinction   191 Dawn of Fishes - Early Silurian Jawed Vertebrates Revealed Head to Tail ©  Bulletin of the Chinese Academy of Sciences. All rights Reserved. Tel: 86-10-62542631    Fax: 86-10-62542631 Add: P.O. Box 8712, Beijing, 100190    Email: bulletin@casipm.ac.cn