The preparation, certification, and characterization of two new biological certified reference
materials for inorganic trace analysis have been presented. They are based on two different …

Scanning electron microscopy with X-ray microanalyses (SEM-EDX) was used for a technological
study of silver jewellery from three hoards found in Poland. The assemblage consists …

This article presents final technical and economical results of the comprehensive control
rehabilitation project done for the ammonia synthesis plant at JP Nawozy, GA ZAK SA The …

Inductively coupled plasma mass spectrometry (ICP-MS) and instrumental neutron activation
analysis (INAA) were applied to study the elemental content of coal combustion residues. …

Background During the 1980s, at a time that life expectancy at birth in western Europe has
increased by 2.5 years, it has stagnated or, for some groups, declined in the former socialist …

Three new reference materials: MODAS-3 Herring Tissue (M-3 HerTis), MODAS-4 Cormorant
Tissue (M-4 CormTis), and MODAS-5 Cod Tissue (M-5 CodTis) were prepared and …

Raport składa się z dwóch części. Pierwsza z nich–Polityka zdrowotna priorytetem
politycznym państwa–zawiera informacje i analizy dotyczące najważniejszych zmian …

With advancements in hardware and software, non-destructive radiometric analytical methods
have become popular in a wide range of applications. A typical case is the study of the …

Raport składa się z dwóch części. Pierwsza, zatytułowa-na–Choroby nowotworowe–stan
obecny i wyzwania, prezentuje dane epidemiologiczne oraz najważniejsze czynniki ryzyka …

High temperature gas-cooled reactors have recently gained importance as a source of electricity
and process heat. Nuclear fuel used in these reactors consists of TRISO (TRiple coated …