x - ray absorption spectroscopy造句

• A few examples of absorption are ultraviolet visible spectroscopy, infrared spectroscopy, and X-ray absorption spectroscopy.
• These observations were based upon X-ray absorption spectroscopy that probed the local environment of individual oxygen atoms.
• In the mid 1980s Sawatzky was introduced to X-ray absorption spectroscopy and the use of synchrotron radiation by John Fuggle.
• Experiments at BESSY II are in the fields of X-ray absorption spectroscopy, Photoemission spectroscopy, Photoemission electron microscopy, protein structure analysis.
• His research is done using a number of different x-ray spectroscopic and scattering techniques such as x-ray absorption spectroscopy ( XAS ).
• "' X-ray absorption spectroscopy "'( XAS ) is a widely used technique for determining the local geometric and / or electronic structure of matter.
• Within transmission EELS, the technique is further subdivided into valence EELS ( which measures plasmons and interband transitions ) and inner-shell ionization EELS ( which provides much the same information as x-ray absorption spectroscopy, but from much smaller volumes of material ).
• Recent advances in high-resolution genetics and X-ray absorption spectroscopy are providing revelations on the biogeochemical relations between microorganisms and minerals that may make Nickel's ( 1995 ) biogenic mineral exclusion obsolete and Skinner's ( 2005 ) biogenic mineral inclusion a necessity.
• His structural investigations are significant contributions to the understanding of the mechanisms of the interaction of platinum agents with DNA . The contributions of Bernt Krebs to the methods and applications of crystal structure analysis with X-ray and neutron diffraction and to X-ray absorption spectroscopy are outstanding.
• "Core EXAFS ( B18 ) for supporting the wide range of applications of x-ray absorption spectroscopy, including local structure and electronic state of active components, and the study of materials including fluids, crystalline and non-crystalline ( amorphous phases & colloids ) solids, surfaces and biomaterials.
• The active site of all ureases known are located in the ? ( alpha ) dimeric nickel center, with an interatomic distance of ~ 3.5 ? X-ray absorption spectroscopy ( XAS ) studies of " Canavalia ensiformis " ( jack bean ), " Klebsiella aerogenes " and " Sporosarcina pasteurii " ( formerly known as " Bacillus pasteurii " ) confirm 5 6 coordinate nickel ions with exclusively O / N ligands ( two imidazoles per nickel ).