Courses that Fulfill GE Requirements. Cultures and Ideas. This course provides a broad introduction to German history and culture and to the field of German Studies. Taught in English, it is an ideal course for students considering a major or minor in German, or for those with a general interest in German-language history and culture.
'Smart dust' refers to tiny sensors that would monitor everything on Earth. The concept was dreamed up by an academic in the 1990s. But it is becoming increasingly real, as companies deploy wireless sensor networks. HP says it aims to put a trillion sensors all over the globe.
Oak sawdust can be an inexpensive, effective mulch, but it must be used carefully to prevent the spread of disease. Benefits Sawdust mulch is easy to apply to all kinds of plants due to its relatively small particle size. It also suppresses weeds effectively by keeping sunlight away from the ground. Oak sawdust also contains moderate levels of tannins, which can have a mild inhibitory effect on weed seed germination.