Výsledky vyhledávání - "Bernd M. A. Kroon"

Acclimation of photosystem II in a cyanobacterium and a eukaryotic green alga to high and fluctuating photosynthetic photon flux densities, simulating light regimes induced by mixing in lakes

Autor: Luuc R. Mur, Bastiaan Willem Ibelings, Bernd M. A. Kroon

Publikováno v: New Phytologist, 128, 407-424. Wiley-Blackwell
New Phytologist, Vol. 128, No 3 (1994) pp. 407-424

summary Photoacclimation of Scenedesmus protuberans Fritsch and Microcystis aeruginosa Kutzing emend. Elenkin to high and fluctuating PPFD was studied in continuous cultures with computer-controlled variable light regimes. The aim of the work was to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d34655d5536bade1301f2933077898c
https://pubmed.ncbi.nlm.nih.gov/33874577

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FROM ELECTRON TO BIOMASS: A MECHANISTIC MODEL TO DESCRIBE PHYTOPLANKTON PHOTOSYNTHESIS AND STEADY-STATE GROWTH RATES1

Autor: Bernd M. A. Kroon, Silke Thoms

Publikováno v: Journal of Phycology. 42:593-609

A system of differential equations was presented which describes the rate of linear and cyclic electron flow through photosystems II and I. The system describes the rate of photochemistry in terms of electrons generated that are available for cellula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a337da9fb792b1b0087f98d25904b8af
https://doi.org/10.1111/j.1529-8817.2006.00221.x

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Application of light-emitting diodes in bioreactors: Flashing light effects and energy economy in algal culture (Chlorella pyrenoidosa)

Autor: Hans C. P. Matthijs, Hans Balke, Luuc R. Mur, Roger A. Binot, Bernd M. A. Kroon, Udo M. van Hes

Publikováno v: Biotechnology and Bioengineering. 50:98-107

Light-emitting diodes (LEDs) were used as the sole light source in continuous culture of the green alga Chlorella pyrenoidosa. The LEDs applied show a peak emission at 659 nm with a half-power bandwidth of 30 nm. Selection of this wavelength range, w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e3e7b53f7909bb85a39489987411a24
https://doi.org/10.1002/(sici)1097-0290(19960405)50:1<98::aid-bit11>3.0.co

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IMPACT OF ULTRAVIOLET-B RADIATION ON PHOTOSYSTEM II ACTIVITY AND ITS RELATIONSHIP TO THE INHIBITION OF CARBON FIXATION RATES FOR ANTARCTIC ICE ALGAE COMMUNITIES1

Autor: Barbara B. Prézelin, Bernd M. A. Kroon, Oscar Schofield

Publikováno v: Journal of Phycology. 31:703-715

One goal of the Icecolors 1993 study was to determine whether or not photosystem II (PSII) was a major target site for photoinhibition by ultraviolet-B radiation (QUVB, 280–320 nm) in natural communities. Second, the degree to which QUVBinhibition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::47ca9e6e513f85ccd18e26d4e6415188
https://doi.org/10.1111/j.0022-3646.1995.00703.x

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VARIABILITY OF PHOTOSYSTEM II QUANTUM YIELD AND RELATED PROCESSES IN CHLORELLA PYRENOIDOSA (CHLOROPHYTA) ACCLIMATED TO AN OSCILLATING LIGHT REGIME SIMULATING A MIXED PHOTIC ZONE1

Autor: Bernd M. A. Kroon

Publikováno v: Journal of Phycology. 30:841-852

The regulation of photosystem II (PSII)-related parameters was characterized for Chlorella pyrenoidosa Chick grown in continuous nutrient-replete culture and acclimated to a light field simulating fluctuations of a natural environment. The maximum qu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::60a46ccc92c5059315685e98dd583ba5
https://doi.org/10.1111/j.0022-3646.1994.00841.x

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Influence of medium frequency light/dark cycles of equal duration on the photosynthesis and respiration of Chlorella pyrenoidosa

Autor: Johan U. Grobbelaar, Bernd M. A. Kroon, Tineke Burger-Wiersma, Luuc R. Mur

Publikováno v: Hydrobiologia. 238:53-62

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a839b46fdd0db734612cf086a01ce95f
https://doi.org/10.1007/bf00048773

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An algal cyclostat with computer-controlled dynamic light regime

Autor: Bernd M. A. Kroon, Udo M. van Hes, Luuc R. Mur

Publikováno v: Hydrobiologia. 238:63-70

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b16cbebf0eec1fe414da1348a51392d4
https://doi.org/10.1007/bf00048774

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The effect of dynamic light regimes on Chlorella II. Minimum quantum requirement and photosynthesis-irradiance parameters

Autor: Petra M. Visser, Tineke Burger-Wiersma, Bernd M. A. Kroon, Luuc R. Mur

Publikováno v: Hydrobiologia. 238:79-88

Comparisons were made of photosynthesis in three light limited cyclostat cultures (LD = 8:16, dilution rate 0.7 d−1) of Chlorella pyrenoidosa, differing only in the dynamics of irradiance supply: as a constant rate, i.e. a block culture; as a sine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c8b5c72f308cbe702b2c34d263773c8
https://doi.org/10.1007/bf00048776

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The effect of dynamic light regimes on Chlorella - I. Pigments and cross sections

Autor: Mikel Latasa, Luuc R. Mur, Bernd M. A. Kroon, Bas W. Ibelings

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Part Two: Daily Patterns of Growth in Culture and Lake.-- 8 pages, 8 figures
The patterns of diurnal variations in pigmentation and optical cross-section were compared for two cyclostat cultures of Chlorella pyrenoidosa, where the dynamics of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96b3de784dd5371e1326c1072c76ba35
http://hdl.handle.net/10261/282979

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