Depending on the grade level you're teaching, we know the types of angles you will be talking about in your classroom will likely differ. That said, here's a quick reminder of the various types of angles, along with a look at their functions, to use as a refresher. ...
Reader Herwig Ronsmans wrote a comment to say he had found the sines and cosines of multiples of 3° (i.e. 3°, 6°, 9°, ...). He mentioned his list has simpler expressions for many of the angles compared to the above PDF. He kindly shared his list:Sines and cosines of multiple...
The light directing layer20, with typical feature sizes of 1 mm, and thickness 1–2 mm, is constructed from an optical grade thermoplastic material such as acrylic or polycarbonate. Light directing layer20can also be formed of molded glass and contains the lens structure as well as mechanical ...
Attempts to display media on computers date back to the earliest days of computing. However, little progress was made for several decades, primarily due to the high cost, limited capabilities and to a lesser extent compatibilities of available computer hardware. Recently consumer-grade personal compu...
Distinct mitochondrial retro- grade signals control the G1-S cell cycle checkpoint. Nat Genet 2008;40:356 –361. Genetics IN Medicine 96. Cheung VG, Conlin LK, Weber TM, et al. Natural variation in human gene expres- sion assessed in lymphoblastoid cells. Nat Genet 2003;33:422– 425. ...
HPLC grade water at a temperature of 22 degrees Celsius was then poured quickly into the vessel to a predetermined height, bringing the water test fluid bath approximately 1.5 inches above the bottom of the capillary channel. Using the computer, images of the system were digitally acquired at a...