Temat: liquid-liquid - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Sample Preparation for Determination of Biological Thiols by Liquid Chromatography and Electromigration Techniques
Autorzy:: Bald, Edward
Powiązania:: https://bibliotekanauki.pl/articles/896289.pdf
Data publikacji:: 2004
Wydawca:: Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:: sample preparation
liquid chromatografy
capillary electrophoresis
chemical derivatization
biological thiols
Opis:: Wydrukowano z dostarczonych Wydawnictwu UŁ gotowych materiałów
Majority of the bioanalytical or environmental methods do not use just one chromatografie or electrophoretic step, but rather involve several sample pretreatment steps which simplfy the matrix, and often preconcentrate and chemically modify the analytes. This work surveys typical procedures for sample preparation for most commonly analyzed biofluids with particular emphasis placed on chemical derivatization of sulfur amino acids for their determination by liquid phase separation techniques. Recent author's laboratory contribution to the development of sample preparation procedures is merked.
Źródło:: Acta Universitatis Lodziensis. Folia Chimica; 2004, 13
0208-6182
Pojawia się w:: Acta Universitatis Lodziensis. Folia Chimica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: CREDO – model edukacji osób dorosłych
Autorzy:: Maciej, Słomczyński,
Powiązania:: https://bibliotekanauki.pl/articles/892123.pdf
Data publikacji:: 2018-04-30
Wydawca:: Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:: CREDO
media education
art education
higher education
andragogy
liquid modernity
distance learning
Opis:: The paper outlines the development of a higher education model meeting the needs of the generation growing up in liquid modernity. The initial hypothesis is that today’s trends in education, very often not having any coherent and reliable theoretical basis, are a proof of the difficulties that have to be faced today by every ambitious educator. A detailed analysis of the seven trends allowed for the identification of dominating problems of modern education, determination of the threats arising out of apparently attractive didactic solutions and discovery of their creative transformation into fully-developed methodological concepts. During the construction of the strategy for educating adults, the author refers to psychological research and develops the foundations of a coherent model of educating adults which uses blended learning. The solution is named CREDO, which is an acronym of: Credence, Requirements, Engagement, Design, Open.
Źródło:: Kwartalnik Pedagogiczny; 2018, 63(1 (247)); 120-140
0023-5938
Pojawia się w:: Kwartalnik Pedagogiczny
Dostawca treści:: Biblioteka Nauki

Artykuł

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