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Aktualne problemy diagnostyki laboratoryjnej w Polsce

Szmitkowski M.

Laboratorium - Przegląd Ogólnopolski

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2017

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nr 7-8

12--16

PL

Celem artykułu jest zaakcentowanie aktualnych problemów diagnostyki laboratoryjnej w Polsce. W pracy przedstawiono dane o laboratoriach diagnostycznych, obowiązujące akty prawne, omówiono laboratoryjne badania diagnostyczne, kontrolę jakości badań laboratoryjnych oraz proces kształcenia przed- i podyplomowego diagnostów laboratoryjnych.

EN

The purpose of the article is to highlight current problems of laboratory diagnostics in Poland. The paper presents data on diagnostic laboratories, legal acts in force, laboratory diagnostic tests, quality control of laboratory tests, and the process of pre- and postgraduate education of laboratory scientists.

2

Inferring inflection classes with description length

Beniamine S., Bonami O., Sagot B.

Journal of Language Modelling

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2017

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Vol. 5, No. 3

465--525

EN

We discuss the notion of an inflection class system, a traditional ingredient of the description of inflection systems of nontrivial complexity. We distinguish systems of microclasses, which partition a set of lexemes in classes with identical behavior, and systems of macroclasses, which group lexemes that are similar enough in a few larger classes. On the basis of the intuition that macroclasses should contribute to a concise description of the system, we propose one algorithmic method for inferring macroclasses from raw inflectional paradigms, based on minimisation of the description length of the system under a given strategy of identifying morphological alternations in paradigms. We then exhibit classifications produced by our implementation on French and European Portuguese conjugation data and argue that they constitute an appropriate systematisation of traditional classifications. To arrive at such a convincing systematisation, it was crucial for us to use a local approach to inflection class similarity (based on pairwise comparisons of paradigm cells) rather than a global approach (based on the simultaneous comparison of all cells). We conclude that it is indeed possible to infer inflectional macroclasses objectively.

3

In-situ automatic observations of ice thickness of seas

Dou Y., Chang X.

Metrology and Measurement Systems

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2012

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Vol. 19, nr 3

583-592

EN

Ice thickness is one of the most critical physical indicators in the ice science and engineering. It is therefore very necessary to develop in-situ automatic observation technologies of ice thickness. This paper proposes the principle of three new technologies of in-situ automatic observations of sea ice thickness and provides the findings of laboratory applications. The results show that the in-situ observation accuracy of the monitor apparatus based on the Magnetostrictive Delay Line (MDL) principle can reach š2 mm, which has solved the "bottleneck" problem of restricting the fine development of a sea ice thermodynamic model, and the resistance accuracy of monitor apparatus with temperature gradient can reach the centimeter level and research the ice and snow substance balance by automatically measuring the glacier surface ice and snow change. The measurement accuracy of the capacitive sensor for ice thickness can also reach š4 mm and the capacitive sensor is of the potential for automatic monitoring the water level under the ice and the ice formation and development process in water. Such three new technologies can meet different needs of fixed-point ice thickness observation and realize the simultaneous measurement in order to accurately judge the ice thickness.