This test sought to examine the ability of American children to spell the 1000 commonest English words. The author, Leonard P. Ayres, and his staff at Russell Sage Foundation in New York had found ...

Neighbors in Derry Township are hoping the township supervisors won’t grant a permit for a proposed solar array on property in a rural neighborhood near New Alexandria. Hallie Newhouse-Ramer, who has ...

A mysterious item which sparked a large emergency response off a Cornish beach was revealed to be merely a patch of seaweed. RNLI volunteers and the coastguard were called out to Land's End where a ...

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 ...

Surgery Science news this week: NASA finds best evidence of life on Mars and scientists invent visible time crystals Surgery Science news this week: A key Atlantic current nears collapse, the world's ...

Quantum delocalization In an artistic rendering, a silica nanoparticle is held by laser light. The uncertainty in the particle’s position spreads and recompresses (blue trajectories), illustrating ...

Abstract: Environmental perception is the foundation of navigation and plays an important role in the practical applications of robots. Visual SLAMs commonly suffer from erroneous data association due ...

Abstract: With the rapid development of the low-altitude economy and the turbulence in international relations, the threat of unconventional aircraft has intensified the challenges in airspace ...

ABSTRACT: Calcined clays, emerging as one of the most promising supplementary cementitious materials (SCMs), have gained global attention as key contributors to low-carbon cement production. This ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!883639~!0#focus ...

In the process of target detection for tomato harvesting robots, there are two primary challenges. First, most existing tomato harvesting robots are limited to fruit detection and recognition, lacking ...