Abstract: Single crystal barium titanate with both c-axis and a-axis orientation have been epitaxially integrated on silicon-on-insulator wafers. Electro-optic Mach-Zehnder modulators with both X-cut ...

Papilledema is swelling of the optic nerve usually caused by increased fluid pressure, brain tumors, or medications. Common symptoms of papilledema include blurred vision, headaches, and pain behind ...

Pai is located in one of the prettiest fertile valleys, surrounded by some of the tallest mountains in all of Thailand. It’s one of several small towns and villages scattered through the mountains of ...

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The telecoms company says its expanding $100 million buyback programme indicates its capacity to return capital to shareholders while investing in digital infrastructure and financial inclusion in ...