Editorial

1. Editorial for the Special Issue on High-End Measuring Instruments

News & Highlights

1. Innovative Scanners Boost Medical Imaging Quality and Utility
2. First Pig-to-Live Human Xenotransplant Produces Mixed Results
3. Climate Change Action Alights on Satellite Detection of Methane

Views & Comments

1. Water Security: Why We Need Global Solutions
2. The Roles of Nuclear Energy in Hydrogen Production

Engineering Achievements

1. The First Stage of the Middle-Line South-to-North Water-Transfer Project

Research

1. Fluorescence Nanoscopy in Neuroscience
2. Structural Deformation Monitoring of Flight Vehicles Based on Optical Fiber Sensing Technology: A Review and Future Perspectives
3. Quadrupole-Linear Ion Trap Tandem Mass Spectrometry System for Clinical Biomarker Analysis
4. Improvement in Resolution of Multiphoton Scanning Structured Illumination Microscopy via Harmonics
5. Real-Time Black Carbon Emissions from Light-Duty Passenger Vehicles Using a Portable Emissions Measurement System
6. The Significant Contribution of Small-Sized and Spherical Aerosol Particles to the Decreasing Trend in Total Aerosol Optical Depth over Land from 2003 to 2018
7. The Correlation Between Decreased Ornithine Level and Alleviation of Rheumatoid Arthritis Patients Assessed by a Randomized,Placebo-Controlled, Double-Blind Clinical Trial of Sinomenine
8. A Polarization Programmable Antenna Array
9. Correction of Left Ventricular Doppler Echocardiographic Measurements for Physiological Variances Using a Novel Optimized Multivariable Allometric Model in Healthy Chinese Han Adults
10. Demand Flexibility of Residential Buildings: Definitions, Flexible Loads, and Quantification Methods
11. Microbial Electrosynthesis for Producing Medium Chain Fatty Acids
12. Implementing an ‘‘Impracticable” Copolymerization to Fabricate a Desired Polymer Precursor for N-doped Porous Carbons
13. MiR-516a-3p is a Novel Mediator of Hepatocellular Carcinoma Oncogenic Activity and Cellular Metabolism
14. Multi-Omics-Guided Discovery of Omicsynins Produced by Streptomyces sp. 1647: Pseudo-Tetrapeptides Active Against Influenza A Viruses and Coronavirus HCoV-229E
15. Applications of CyTOF in Brain Immune Component Studies
16. Effects of Medicines and Supplements on Spontaneous Pregnancy and Semen Parameters in Male Infertility: A Systematic Review Update and Network Meta-Analysis
17. Genetic and Functional Differences of Escherichia coli Strains from Colorectal Cancer Mucosal Tissues
18. Mesoscopic Modeling Approach and Application for Steel Fiber Reinforced Concrete under Dynamic Loading: A Review
19. Introduction of a New Method for Regulating Laves Phases in Inconel 718 Superalloy during a Laser-Repairing Process
20. Building a Highly Stable Ultrathin Nanoporous Layer Assisted by Glucose for Desalination