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Variable-frequency drives, or VFDs, are becoming more commonplace in motor retrofits and new installations. And while they boast increased energy efficiency as the main benefit, a small — but by no ...
It's never pleasant to be wrong in print, and I appreciate it when a reader sets me straight. In this case, a reader challenged a statement I made about fluting increasing the rigidity of rifle ...
The technique, known as fluting, involves removing long, flat flakes from projectile tips like arrowheads and spear points. It was discovered more than a century ago that fluting was practiced by ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Manually-operated fluting machine or ...
Approximately 13,500 years after nomadic Clovis hunters crossed the frozen land bridge from Asia to North America, researchers are still asking questions and putting together clues as to how they not ...
Various types of North and South American fluted points Crassard et al. Archaeologists once thought that 12,000-year-old stone spear tips and arrowheads with fluting—a central channel of chipped-away ...
A new study led by archaeologists from the CNRS, the Inrap, the Ohio State University and the Max Planck Institute for the Science of Human History, reports on fluted points from the archaeological ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Manually-operated fluting machine or ...
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