Temat: anaerobic condition - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Nitrates [V] in loess soils modified by weather conditions [preliminary data of a model experiment]
Autorzy:: Glinski, P.
Stepniewska, Z.
Kotowska, U.
Borkowska, A.
Powiązania:: https://bibliotekanauki.pl/articles/26083.pdf
Data publikacji:: 2007
Wydawca:: Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:: weather condition
loess soil
soil
anaerobic condition
nitrate
Źródło:: International Agrophysics; 2007, 21, 1
0236-8722
Pojawia się w:: International Agrophysics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Testing the biodegradability and biodegradation rates of degradable/biodegradable plastics within simulated environment
Autorzy:: Vaverkova, M.
Kotovicova, J.
Adamcova, D.
Powiązania:: https://bibliotekanauki.pl/articles/61224.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:: biodegradability
biodegradation
biodegradable plastic
degradable plastic
plastic bag
aerobic condition
anaerobic condition
environment protection
Opis:: The objective of this study was to evaluate and compare the biodegradability and biodegradation rates of ‘single-use' plastic bags available on the market and labeled as degradable/biodegradable. The test was carried out under both aerobic and anaerobic conditions. The project length was 20 months. The biodegradation results in the laboratory conditions demonstrate that none of the degradable/ biodegradable bags showed visual changes and/or were broken into pieces and none of them experienced any disintegration or degradation. The cellulose filter paper (CFP) completely degraded after 10 days in the aerobic conditions and after 5 month in the anaerobic conditions, implying that the conditions required for biodegradation to occur in a sampling environment were present.
Źródło:: Infrastruktura i Ekologia Terenów Wiejskich; 2011, 12
1732-5587
Pojawia się w:: Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Holocene evolution of the Pomeranian Bay environment, Southern Baltic Sea
Autorzy:: Kostecki, R.
Janczak-Kostecka, B.
Powiązania:: https://bibliotekanauki.pl/articles/48852.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:: aerobic condition
anaerobic condition
Ancylus Lake
Baltic Sea
diatom assemblage
ecological group
geochemistry
Holocene
lacustrine sediment
marine diatom
marine environment
paleogeographic development
Pomeranian Bay
sediment core
shallow lake
Opis:: This article focuses on the diatom assemblages and geochemical composition of sediment cores retrieved from the Pomeranian Bay. We also discuss similarities and differences in the diatom assemblages and the palaeogeographic development of nearby regions. Our main objective was to determine the characteristics and rate of the Littorina transgression in the Pomeranian Bay area. Sediments were divided into units based on differences in the distribution of diatom ecological groups and in geochemical ratios, such as Mg/Ca, Na/K and Fe/Mn. This study identified lacustrine sediments deposited during the time of the Ancylus Lake. This lacustrine-period sedimentation took place in a shallow lake under aerobic conditions. The record of the onset of marine environment dates to 8900–8300 cal BP and corresponds to the Littorina transgression. After about 8300 cal BP, sedimentation took place in a deeper marine environment with higher biogenic production and anaerobic conditions. The abrupt appearance of marine diatom species and increased geochemical salinity indicators reflect the large impact of the Littorina transgression on the Pomeranian Bay environment.
Źródło:: Oceanologia; 2011, 53, (1-TI)
0078-3234
Pojawia się w:: Oceanologia
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Amino acid mineralization by Serratia marcescens
Autorzy:: Gorak, M.
Brzezinska-Rodak, M.
Klimek-Ochab, M.
Zymanczyk-Duda, E.
Powiązania:: https://bibliotekanauki.pl/articles/81218.pdf
Data publikacji:: 2013
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: biotransformation
amino acid
mineralization
Serratia marcescens
anaerobic bacteria
serine
proline
oxidative deamination
cultivation condition
Źródło:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:: Biblioteka Nauki

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