PXRD and SSNMR spetroscopy: complimentary techniques for polymorph identification

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Further errors in polymorph identification: furosemide and finasteride.

Reassessment of the reported single-crystal X-ray diffraction characterization of polymorphs of furosemide and finasteride shows that, in each case, incomplete data collections have resulted in the mistaken identification of two forms that are, in fact, identical.

New instrument for longitudinal hemisectioning of undecalcified marrow cores, for simultaneous processing and examination with useful and complimentary techniques.

A Review of Fish Taxonomy Conventions and Species Identification Techniques

Taxonomists, ecologists, geneticists or researchers from other biological fields who wish to adopt fish as a constituent of their studies often become discouraged when they find that ichthyology is a complex subject. In fish-based studies, the failure to recognize fishes as distinct biological units can lead to wrong diagnosis. Hence, this review paper attempts to clarify and discuss the latest...

Techniques for Particle Identification

A 27 kt water volume is investigated as a target for a long baseline neutrino beam from CERN to Gran Sasso. Charged secondaries from the neutrtno interactions produce Cherenkov photons in water which are imaged as rings by a spherical mirror. The photon detector elements are 14 400 photomultipliers (PM’s) of 127 mm diameter or 3600 HPlYs of 250 mm diameter with single photon sensitivity. A coin...