First, the relatively small sample size may compromise the statistical power of the results and may, therefore, limit our capacity to detect a significant difference between early and late increasing groups. Nevertheless, the findings revealed associations between screen exposure during early years and ...
However, it has been applied only to the observation of events that are stationary in time, or at least stationary with respect to the measurement time. The multiplex characteristic (the ability to measure all spectral elements) of the interferometer, together with the high energy throughput...
Our knowledge of these different developmental stages and the transitions between them has been derived from careful—but tedious—manual microscopic observation (Supplementary Note 1)4,5,6,7,8,9,10,11,12. Idealized images in the resulting species-specific atlases capture the essence of characteristi...
The formation of our Milky Way can be split up qualitatively into different phases that resulted in its structurally different stellar populations: the halo and the disk components1,2,3. Revealing a quantitative overall picture of our Galaxy’s assembly requires a large sample of stars with very ...
In recent years, there have been remarkable advances in yield forecasting methods that use Earth Observation (EO) data, satellite remote sensing imagery, acquired via modern missions. This technology has become a valuable source of information for monitoring agricultural practices. By exploiting EO ...
This pilot study aimed to implement and assess the performance of an experimental artificial intelligence (AI) mobile phone app in the real-time detection of caries lesions on bitewing radiographs (BWRs) with the use of a back-facing mobile phone video camera. The author trained an EfficientDet...
Observation is the key to discovery.Every great idea began as an observation. Most of us are familiar withthe story of Isaac Newtonsitting under an apple tree and seeing the apple fall, leading to the theory of gravity. Although this story is only a legend, it illustrates the point that ...
However, the primary and secondary outcomes relied on objective measurement with devices that automatically generate results, making observation bias likely minimal. Conclusions Among 6-year-old children in Guangzhou, China, the addition of 40 minutes of outdoor activity at school compared with usual ...
The overall incidence density rate of recovery was 6 per 100 neonatal-days of observation (95% CI: 0.05–0.07), and the estimated cumulative probability of discharge at 1,3,7,14,21, and 28 days was 97%, 85%, 52%, 25%, 18% and 7%, respectively (Fig. 2). Fig. 2 Overall Kaplan...
The advantages of long-term observation, temporal density, and ready availability from the Landsat satellite and the increasing availability of building footprint/cadastral parcel greatly improve the application of this integrated approach. Although the historical building footprints with height information ...