The article finds that the National Level Development Zone (NLDZ) development has affected urban innovation capacity using panel data from 2014 to 2022 in China. Compared to the West, the East NLDZ of
At the emergency department, it is important to quickly and accurately identify patients at risk of acute myocardial infarction (AMI). One of the main tools for detecting AMI is the electrocardiogram
Effects of OSI on student grades in exam questions. Models 1–3 use question grades in percent as outcome measure. Models 4–6 use standardized question grade as outcome measure. Models 1 and 4 estimate