links for 2008-03-13

Tags
Categories

More like this

The Quantum Pontiff : The Contextuality of Quantum Theory in Ten Minutes "Elves, Santa, boxes, and quantum measurements. That's the Bell-Kochen-Specker theorem: quantum measurements are contextual." (tags: physics quantum science computing) An Upsetting Outcome :: Inside Higher Ed :: Jobs, News…
birds are gross - rosemary mosco The awesome turkey vulture. (tags: comics biology science silly) nanoscale views: Combined single-molecule electronics and optics "The two-sentence summary: we can do simultaneous electronic and optical measurements on single molecules (!) by using our electrodes…
The Smart Set: Sequins & Scandals - November 8, 2007 "Figure skating is the quintessential American sport, not merely because it is fiercely individualistic while at the same time incredibly conformist, but also because the athletes and fans, like the American electorate, have an…
nanoscale views: Reviewing- why, how, and how often? "well written, thorough, timely referee reports almost always improve the quality of scientific papers" (tags: academia science physics articles writing) Shtetl-Optimized » Blog Archive » Long-dreaded politics post "[A]fter seven years of…

I'd be real careful diddling with silica. Amorphous glass is taffy if you scale it right. Crystalline silica properties are sensitive to water content - and alpha-quartz is a sponge parallel to its crystallographic c-axis. Internally wet quartz is geologically ductile. Quartz as resonant frequency stabilizer is negatively impacted (screwed) by ppm water. The industry jumps through hoops for sufficiently dry quartz (e.g., EIA Standard 477-1, JIS C 6704, IEC 60758; swept quartz for aerospace).