Temat: free exchange - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: High pure, carrier free 85Sr and 83Rb tracers obtained with AIC-144 cyclotron
Autorzy:: Misiak, R.
Gaca, P.
Bartyzel, M.
Mietelski, J.
Powiązania:: https://bibliotekanauki.pl/articles/148437.pdf
Data publikacji:: 2003
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: AIC-144 cyclotron
carrier free tracers
environmental radioactivity
ion-exchange chromatography
rubidium-83
strontium-82
strontium-85
Opis:: The method of obtaining carrier free tracers, 85Sr and 83Rb from proton-irradiated natRbCl target is described. The separation of the radionuclides was done using Sr-Resin, the resin based on a crown ether. Current and some other possible applications of the tracers are discussed.
Źródło:: Nukleonika; 2003, 48, 3; 151-153
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Cation exchange capacity of clay rich soils in relation to mineralogical composition and organic matter content
Autorzy:: Dabkowska-Naskret, H
Jaworska, H.
Kobierski, M.
Powiązania:: https://bibliotekanauki.pl/articles/1450278.pdf
Data publikacji:: 2001
Wydawca:: Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:: organic matter
capacity
clay rich soil
mineralogical composition
aluminium oxide
soil component
clay fraction
manganese oxide
soil
cation exchange
whole soil
free iron
terrestrial ecosystem
Opis:: Contribution of clay mineral phase (<2 um) and organic matter to the cation exchange capacity (CEC) of two clayey soils (gleyic black earths from Gniew) was investigated. The XRD analysis showed dominance of illite and mixed laver illite/smectite as well as the presence of smectite, chlorite and trace of kaolinite in the clay fraction of studied soils. CEC of the soils ranged between 22.08-32.64 cmol(+)/kg. After removal of organic matter with 30% H2O2, CEC the above values decreased significantly. However, the CEC of organic and inorganic components is not an additive. This may be explained by the formation of organo-mineral complexes, which might lower the CEC of the soil as a whole.
Źródło:: Acta Agrophysica; 2001, 50; 113-118
1234-4125
Pojawia się w:: Acta Agrophysica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Asset choice in British central banking history, the myth of the safe asset, and bank regulation
Autorzy:: Allen, William A.
Powiązania:: https://bibliotekanauki.pl/articles/565725.pdf
Data publikacji:: 2015
Wydawca:: Uniwersytet Warszawski. Wydawnictwo Naukowe Wydziału Zarządzania
Tematy:: commercial bills
bills of exchange
Bank of England
eligibility
bank liquidity
Basel 3
Liquidity Coverage Ratio
overfunding
monetary targets
macroprudential policy
risk‑free asset
government securities
Opis:: The paper describes the use of commercial bills in Bank of England open-market operations from the earliest days of central banking in the 19th century, when, it is suggested, the Bank of England’s main objective was what would now be called macro-prudential, until the 1980s, when commercial bill purchases were an essential feature of contemporary anti-inflationary policy. It explores the relationship between government securities, central bank assets and bank liquidity regulation, exposes as a myth the belief that government securities are perfectly safe assets, and challenges the idea that central banks should confine their asset holdings to government securities. In addition, the paper argues that by making more active use of the policy instrument of central bank asset choice, by acknowledging the connection between liquidity regulation and open-market operations, and by making certain changes to the Basel 3 Liquidity Coverage Ratio regulations, central banks could both better achieve some of their macro-prudential policy objectives and stimulate high-quality bank lending.
Źródło:: Journal of Banking and Financial Economics; 2015, 2(4); 18-31
2353-6845
Pojawia się w:: Journal of Banking and Financial Economics
Dostawca treści:: Biblioteka Nauki

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