The story of Noah s Ark is one of the most well-known Bible stories and has been retold in songs, children s storybooks, ...

Stonehenge stands on the windswept Salisbury Plain reminding us of the engineering, astronomical, and mathematical skills of our distant ancestors. Undoubtedly, Stonehenge is recognised worldwide as ...

It is well-known that Pythagoras’ ancient Greek equation for right triangles: a2+ b2= c2 , is older than ancient Greece. We also know that in Khufu’s pyramid the height equals the radius of a circle ...

You have full access to this article via your institution. Surface-area regulation is a little explored facet of cell motility, yet is likely to be crucial. Progress would be made if we could develop ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

Julie Young is an experienced financial writer and editor. She specializes in financial analysis in capital planning and investment management. Gordon Scott has been an active investor and technical ...

Large scale destruction of trees—deforestation—affects ecosystems, climate, and even increases risk for zoonotic diseases spreading to humans. A logger takes down a large tree at the Tuxekan logging ...

Abstract: Surface defect detection has received increased attention in relation to the product quality and industry safety. This paper develops an image pyramid convolution neural network (IPCNN) ...

Abstract: The complex dispersion diagram of an antisymmetrically biased ferrite-filled rectangular waveguide (RWG) is investigated, revealing that the waveguide supports a band-limited unidirectional ...

† Engineering Thermodynamics, Process & Energy laboratory, Delft University of Technology, Leeghwaterstraat 39, 2628CB Delft, The Netherlands ‡ Catalysis Engineering, Chemical Engineering Department, ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...

Find historical weather by searching for a city, zip code, or airport code. Include a date for which you would like to see weather history. You can select a range of dates in the results on the next ...