Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...
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Demand has risen for the EB-1A visa, creating a cottage industry of services for vanity awards, ghostwritten research papers ...
Huang, W. , Sun, K. and Weng, Z. (2026) Course Development for “The Robot World”: Cultivating Ethical Values within Technical Education. Creative Education, 17, 58-66. doi: 10.4236/ce.2026.171005 .
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