资讯

Chris Pashos and Krista Payne of United BioSource Corporation explore observational or "non-interventional" studies and how they can enhance the clinical development and commercialization process.
Researchers from the University of Science and Technology of China (USTC) achieved the first direct laboratory observation of ...
The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...
Socioeconomic background was determined from the Scottish Index of Multiple Deprivation (SIMD) score. Poisson regression analysis was used to model predictors of surgery and correlation analysis to ...
"The instrument is, so to speak, the heart of the solar telescope, which is now finally beating at its final destination." ...
These series of step-like bursts happen so rapidly that they are difficult to observe as these singularities wink in and out ...
There are 3 differences between the pictures of a man eating breakfast. Only the most attentive eyes can spot the differences ...
In groundbreaking photos, eclipse chasers captured the elusive solar corona during a partially eclipsed sunrise/moonrise in ...
This will increase its ability to visualize eruptions on the sun's surface. Those storms hurl particles and radiation into ...
This study aimed to investigate myopia progression in children during the COVID-19 pandemic. Methods This was a retrospective observational study performed among 2064 patients ages 2–17 with ...
After locals spotted the unusual animal, researchers spent several months observing and photographing it. Take a look.
There are 3 differences between the seahorse pictures. Only the most observant readers can spot the differences in 16 seconds ...