If you teach English learners, you already know the daily puzzle: a classroom full of students at five or six different ...
Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network In national parks and at historic sites, the ...
Abstract: An integrated optical connection module was developed that connects 7-core multi-core fiber and 7 single mode fibers. Insertion loss below 0.5 dB, PDL below 0.1dB and crosstalk better than ...
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