Search Results - "PRESING, Matyas"

Spatio-seasonal variability of chromophoric dissolved organic matter absorption and responses to photobleaching in a large shallow temperate lake by Aulló-Maestro, María Encina, Hunter, Peter, Spyrakos, Evangelos, Mercatoris, Pierre, Kovács, Attila, Horváth, Hajnalka, Preston, Tom, Présing, Mátyás, Torres Palenzuela, Jesús, Tyler, Andrew

“…The development and validation of remote-sensing-based approaches for the retrieval of chromophoric dissolved organic matter (CDOM) concentrations requires a…”
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Contribution of nitrogen fixation to the external nitrogen load of a water quality control reservoir (Kis-Balaton Water Protection System, Hungary) by HORVATH, Hajnalka, MATYAS, Kálmán, SÜLE, György, PRESING, Mátyás

“…To reduce external nutrient loading by the greatest nutrient transporter to Lake Balaton, the Kis-Balaton Water Protection System commenced operation in 1985…”
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Spatial variability of absorption coefficients over a biogeochemical gradient in a large and optically complex shallow lake by Riddick, Caitlin A. L., Hunter, Peter D., Tyler, Andrew N., Martinez-Vicente, Victor, Horváth, Hajnalka, Kovács, Attila W., Vörös, Lajos, Preston, Tom, Présing, Mátyás

“…In order to improve robustness of remote sensing algorithms for lakes, it is vital to understand the variability of inherent optical properties (IOPs) and…”
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Validation of Envisat MERIS algorithms for chlorophyll retrieval in a large, turbid and optically-complex shallow lake by Palmer, Stephanie C.J., Hunter, Peter D., Lankester, Thomas, Hubbard, Steven, Spyrakos, Evangelos, N. Tyler, Andrew, Présing, Mátyás, Horváth, Hajnalka, Lamb, Alistair, Balzter, Heiko, Tóth, Viktor R.

“…The 10-year archive of MEdium Resolution Imaging Spectrometer (MERIS) data is an invaluable resource for studies on lake system dynamics at regional and global…”
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Extraction methods for phycocyanin determination in freshwater filamentous cyanobacteria and their application in a shallow lake by Horváth, Hajnalka, Kovács, Attila W, Riddick, Caitlin, Présing, Mátyás

“…Phycocyanin (PC) is one of the water-soluble accessory pigments of cyanobacteria species, and its concentration in aquatic systems is used to estimate the…”
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Optimal Cyanobacterial Pigment Retrieval from Ocean Colour Sensors in a Highly Turbid, Optically Complex Lake by Caitlin AL Riddick, Hunter, Peter D, Domínguez Gómez, José Antonio, Martinez-Vicente, Victor, Présing, Mátyás, Horváth, Hajnalka, Kovács, Attila W, Vörös, Lajos, Zsigmond, Eszter, Tyler, Andrew N

“…To date, several algorithms for the retrieval of cyanobacterial phycocyanin (PC) from ocean colour sensors have been presented for inland waters, all of which…”
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Diversity patterns of trait-based phytoplankton functional groups in two basins of a large, shallow lake (Lake Balaton, Hungary) with different trophic state by Palffy, Karoly, Presing, Matyas, Voros, Lajos

“…The application of functional approaches in understanding phytoplankton community-level responses to changes in the environment has become increasingly…”
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Thermal-dependent growth characteristics for Cylindrospermopsis raciborskii (Cyanoprokaryota) at different light availabilities: methodological considerations by Kovacs, Attila W, Presing, Matyas, Voros, Lajos

“…Cylindrospermopsis raciborskii is one of the most common species of cyanobacteria that can cause nuisance blooms in tropical and subtropical waters. The…”
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Influence of environmental factors and individual traits on the diet of non-native hybrid bigheaded carp (Hypophthalmichthys molitrix × H. nobilis) in Lake Balaton, Hungary by Mozsár, Attila, Specziár, András, Battonyai, Izabella, Borics, Gábor, Görgényi, Judit, Horváth, Hajnalka, Présing, Mátyás, G.-Tóth, László, Vitál, Zoltán, Boros, Gergely

“…Planktivorous silver carp and bighead carp (collectively, the bigheaded carps) have been stocked worldwide and their invasion has caused severe impacts on many…”
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Ultraviolet Fluorescence LiDAR (UFL) as a Measurement Tool for Water Quality Parameters in Turbid Lake Conditions by Palmer, Stephanie, Pelevin, Vadim, Goncharenko, Igor, Kovács, Attila, Zlinszky, András, Présing, Mátyás, Horváth, Hajnalka, Nicolás-Perea, Virginia, Balzter, Heiko, Tóth, Viktor

“…Despite longstanding contributions to oceanography, similar use of fluorescence light detection and ranging (LiDAR) in lake settings is not routine. The…”
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Morphological and Genetic Variability of Myriophyllum spicatum in Different Shallow Water Bodies of Hungary by Tóth, Viktor R., Endre, Gabriella, Kovács, Szilárd, Présing, Mátyás, Horváth, Hajnalka

“…Deteriorating environments in shallow waters place significant pressure on aquatic plants. To estimate the morphological and genetic diversity of submerged…”
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Effect of nitrogen forms on growth, cell composition and N sub(2) fixation of Cylindrospermopsis raciborskii in phosphorus-limited chemostat cultures by Kenesi, Gyoengyi, Shafik, Hesham M, Kovacs, Attila W, Herodek, Sandor, Presing, Matyas

“…The aim of this research was to test whether NH sub(4) super(+) and NO sub(3) super(-) affect the growth, P demand, cell composition and N sub(2) fixation of…”
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Effect of nitrogen forms on growth, cell composition and N₂ fixation of Cylindrospermopsis raciborskii in phosphorus-limited chemostat cultures by Kenesi, Gyöngyi, Shafik, Hesham M, Kovács, Attila W, Herodek, Sándor, Présing, Mátyás

“…The aim of this research was to test whether NH₄ ⁺ and NO₃ ⁻ affect the growth, P demand, cell composition and N₂ fixation of Cylindrospermopsis raciborskii…”
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Spectral discrimination of phytoplankton colour groups: The effect of suspended particulate matter and sensor spectral resolution by Hunter, Peter D., Tyler, Andrew N., Présing, Mátyás, Kovács, Attila W., Preston, Tom

“…Remote sensing has been used extensively to provide quantitative information on the distribution of phytoplankton in inland waters through the surrogate…”
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Growth and phosphate uptake kinetics of the cyanobacterium, Cylindrospermopsis raciborskii (Cyanophyceae) in throughflow cultures by Isvánovics, Vera, Shafik, Hesham M., Présing, Mátyás, Juhos, Szilveszter

“…Summary 1 Cylindrospermopsis raciborskii occupies a rapidly expanding geographical area. Its invasive success challenges eutrophication control in many lakes…”
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Seasonal Dynamics of Picocyanobacteria and Picoeukaryotes in a Large Shallow Lake (Lake Balaton, Hungary) by MOZES, Andrea, PRESING, Matyas, VÖRÖS, Lajos

“…The abundance and composition of autotrophic picoplankton (APP) were studied between February 2003 and March 2004 in Lake Balaton. Water samples were taken…”
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Phytoplankton nitrogen demand and the significance of internal and external nitrogen sources in a large shallow lake (Lake Balaton, Hungary) by Présing, Mátyás, Preston, Tom, Takátsy, Anikó, Sprőber, Péter, Kovács, Attila W, Vörös, Lajos, Kenesi, Gyöngyi, Kóbor, István

“…Since the middle of 1990s the trend of Lake Balaton towards an increasingly trophic status has been reversed, but N₂-fixing cyanobacteria are occasionally…”
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Nitrogen uptake and the importance of internal nitrogen loading in Lake Balaton by PRESING, Matyas, HERODEK, Sandor, PRESTON, T. O. M, VÖRÖS, Lajos

“…The large shallow Lake Balaton, Hungary, became eutrophic in the 1970s because of increased nutrient loads. Eutrophication control measures have since reduced…”
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Nitrogen uptake and fixation in the cyanobacterium Cylindrospermopsis raciborskii under different nitrogen conditions by Sprőber, Péter, Shafik, Hesham M., Présing, Mátyás, Kovács, Attila W., Herodek, Sándor

“…Issue Title: Shallow Lakes 2002 Ammonium and nitrate uptake and N^sub 2^-fixation of the heterocystous cyanoprokaryote Cylindrospermopsis raciborskii was…”
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A Study of the Decomposition of Reed (Phragmites australis ) as a Possible Source of Aquatic Humic Substances by Measuring the Natural Abundance of Stable Carbon Isotopes by V.-BALOGH, Katalin, PRESING, Matyas, VÖRÖS, Lajos, TOTH, Noémi

“…The decomposition of leaf and steam litter of reed (P. australis) was measured both in the field and in the laboratory. The breakdown rates, the total carbon…”
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