zheng thiacalix[ ]arenes as a family of promising ligands have been widely used to construct polynuclear metal clusters, but scarcely employed in silver nanoclusters. herein, an anion-templated ag nanocluster (sd/ag a) built from p-tert-butylthiacalix[ ]arene (h tc a) is reported. single-crystal x-ray...
inspections of sealed objects content, quality and functional inspections can often only be conducted on sealed objects. vitronic offers x-ray technology for such situations. this can also be used if opaque liquids should be checked for impurities. no matter what medical inspection tasks you need to...
inspections of sealed objects content, quality and functional inspections can often only be conducted on sealed objects. vitronic offers x-ray technology for such situations. this can also be used if opaque liquids should be checked for impurities. no matter what medical inspection tasks you need to...
radiation, and for this reason is included in cathoderay tube (crt) display faceplates. this was once one of the largest uses of strontium, before the use of crt displays began to decline. strontium ferrite is a ceramic compound used to produce high strength magnets. these magnets are useful for their...
blu-ray disc blu-ray disc association blu-ray disc audio/visual blu-ray disc movie blu-ray disc recordable blu-ray re-writable blu-ray read only memory blu-ray region a blu-ray region b blu-ray region c blu-ray region codes bluetooth bmi bmp body of european regulators of electronic communications bonus...