Home / BCAS / No.2, 2022 No.2, 2022   Contents   66 In This Issue   69 InBrief   75 "Immature" Avalanche of Nebular Particles Possible in Star Formation, Finds FAST   78 Confining the Bouncing Electrons to Get Better Catalysts   81 Machine Learning Pins Down Novel Antimicrobial Peptides   83 Grinding Prime Editors into Powerful Tools for Plant Genome Editing   86 Engineering Bacteria into Oral Tumor Vaccines   88 Groundbreaking Research Sheds Light on Organ Regeneration   89 Oocyte Enzyme Reprograms Sperm-derived DNA for Healthy Offspring   91 Trajectory Tracking of COVID-19 Epidemic Risk Using Self-organizing Feature Map   101 Key Challenges to China's Graphene Industry and Recommended Strategies to Tackle Them   106 Polarized Neutron Scattering Reveals Preferred Spin Excitations in the Bilayer Iron-Based Superconductor CaK(Fe0.96Ni0.04)4As4   108 Scientists Discover a New Class of Unconventional Materials   110 Revealing the Pairing Nature by Topology in Iron-based Superconductors   111 Hybrid Electro-biosystem Upcycles Carbon Dioxide into Energy-rich Long-chain Compounds   113 Researchers Add New Member to Carbon Material Family, A Two-dimensional Monolayer Polymeric Fullerene   114 New Approach for Efficient Synthesis of Complex Glycopeptides in Liquid Phase   116 Structural and Functional Studies of Adhesion Receptors Disclose Intrinsic Activation Mechanism of Orphan GPCRs   118 Gene Interaction That Contributes to Rice Heat Tolerance Identified   120 Researchers Develop New Strategy for Genetically Engineering Stem Cells   122 Cofactor Engineering Drives Natural Product Synthesis   123 Women Are More Susceptible to Alzheimer's Disease - New Evidence   124 Strange Fossil Solves Giraffe Evolutionary Mystery   127 Chinese Fossils Show Human Middle Ear Evolved from Fish Gills ©  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