Portable EDXRF surface mapping of sulfate concentration on Michelangelo's David
نویسندگان
چکیده
منابع مشابه
the effect of vocabulary instruction through semantic mapping on learning and recall of efl learners
چکیده ندارد.
15 صفحه اولEric Lander and David Botstein on Mapping Quantitative Traits.
The rediscovery of Mendel’s work in the early 20th century sparked heated debate about the inheritance of continuously variable “size” traits (e.g., East 1916). But, although evidence accumulated in support ofMendelianmodels of quantitative trait inheritance, for most of the century it was rare for geneticists to be able to link such traits to specific Mendelian factors. The principles of mappi...
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Four identical 37.5 Liter UASB reactors R1, R2, R3 and R4 were used to study the effect of sulfate concentration on granule formation. Diluted molasses with COD range 1000–1300 mg/l were used as feed and acclimated cow manure was used as seed. Concentration of sulfate ions in the four reactors were 100, 500, 1000 and 1500mg/l. Granules were observed in R2 after 33 days from startup time, while ...
متن کاملthe effect of lexical inferencing and concept mapping on the vocabulary retention among iranian intermediate efl learners
this study was an attempt to investigate and compare the effect of lexical inferencing and concept mapping on developing vocabulary retention of iranian language learners. sixty homogeneous students from different intact classes who were being taught as intermediate learners in sokhan english institute participated in this study. they were in different classes. a teacher made test as a pre-test...
Radioactive Sample Effects on Edxrf Spectra
Energy dispersive X-ray fluorescence (EDXRF) is a rapid, straightforward method to determine sample elemental composition. A spectrum can be collected in a few minutes or less, and elemental content can be determined easily if the detector has adequate energy resolution. Radioactive alpha emitters, however, emit X-rays during the alpha decay process that complicates spectral interpretation. Thi...
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ژورنال
عنوان ژورنال: X-Ray Spectrometry
سال: 2006
ISSN: 0049-8246,1097-4539
DOI: 10.1002/xrs.907