It describes how, in dealing with 3-D rectangular arrays, students' spatial thinking is related to their enumeration strategies. The findings suggest that students' initial conception of a 3-D ...

But until that lesson, I had never actually thought about why ice cubes are shaped that way. Is everyone secretly building ice arches? Ice has existed since the world began (it’s … frozen water), but ...

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Travel experts are warning that holidaymakers are ignoring a key packing technique for anti-wrinkle clothes on holiday.

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3-D ultrasound imaging is essential for accurate measurement of volumes, proper interpretation of anatomy, and guiding interventional procedures in the clinic. Furthermore, 3-D ultrasound imaging with ...

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