Synchrotron X-ray computed tomography is a non-destructive 3D imaging technique that offers the possibility to study the internal microstructure of samples with high spatial and VITAMIN K/A/D3 LIQUID temporal resolution.Given its unmatched image quality and acquisition speed, and the possibility to preserve the specimens, there is an increasing dem
This paper constructs Topicals deep neural network (DNN) models for equity-premium forecasting.We compare the forecasting performance of DNN models with that of ordinary least squares (OLS) and historical average (HA) models.The DNN models robustly work best and significantly outperform both OLS and HA models in both in- and out-of-sample tests and
The goal of the US Virtual Herbarium (USVH) project is to digitize (database, image, georeference) all specimens in all US herbaria, enabling them to be made available through a single portal.Herbaria house specimens of plants, fungi, and algae, so USVH will offer a rich portrait of biodiversity Health Aids in the US and in the other countries repr