Ueber die quantitative Bestimmung des Tellurs durch Trauben- und Invert-Zucker

Ohne Zusammenfassung     

Radiochemical methodologies applied to determination of zirconium isotopes in low-level waste samples from nuclear power plants

The ⁹³Zr determination in low-level radioactive wastes generated at nuclear power plants is an important issue for waste disposal purpose. This paper describes an analytical methodology developed for ⁹³Zr determination based on selective separation using extractive resins associated with inductively coupled plasma mass spectrometry (ICP-MS) and liquid scintillation counting (LSC) measurements. The ⁹³Zr results obtained for waste samples were in a good agreement for both techniques and the detection limits of 0.045 μg L^?1 and 0.05 Bq L^?1 were obtained for ICP-MS and LSC techniques respectively.     

The Three-Box “Paradox” and Other Reasons to Reject the Counterfactual Usage of the ABL Rule

An apparent paradox proposed by Aharonov and Vaidman in which a single particle can be found with certainty in two (or more) boxes is analyzed by way of a simple thought experiment. It is found that the apparent paradox arises from an invalid counterfactual usage of the Aharonov-Bergmann-Lebowitz (ABL) rule and effectively attributes conflicting properties not to the same particle but no different particles. A connection is made between the present analysis and the consistent histories formulation of Griffiths. Finally, a critique is given of some recent counterarguments by Vaidman against the rejection of the counterfactual usage of the ABL rule.     

Consistency of Microcanonical and Canonical Finite-Size Scaling

Typically, in order to obtain finite-size scaling laws for quantities in the microcanonical ensemble, an assumption is taken as a starting point. In this paper, consistency of such a Microcanonical Finite-Size Scaling Assumption with its commonly accepted canonical counterpart is shown, which puts Microcanonical Finite-Size Scaling on a firmer footing.     

Isolation and Identification of Amphetamines in Urine by Thin-Layer Chromatography

JPC – Journal of Planar Chromatography – Modern TLC -