Detecting objects from a set of training images by shape and color using machine learning in Python from scratch (doing all the math on only numpy arrays, no machine learning packages used). In the ...

numpy arrays with dtype "O" are ambiguous, in the sense that they could contain values that zarr should store as: variable-length strings variable-length arrays arbitrary python objects etc Unlike the ...

And one-pot 3D-printing could do the same for additive manufacturing. Now, researchers publishing in ACS Central Science have demonstrated a new resin that simultaneously creates solid objects and ...

Vat polymerization produces solid 3D objects after beams of light shine on photoreactive liquid resins. This 3D-printing method is typically fast and inexpensive. However, intricate items created with ...

Object Details Description The first UNIVAC I computer was sent to the Bureau of the Census in 1951 and printed out this, its last program, on October 3, 1963. Those signing the printout include J.