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1

LIGHT HISTORY INFLUENCES THE SENSITIVITY TO ATRAZINE IN PERIPHYTIC ALGAE

Helena Guasch, Sergi Sabater

Journal:

Journal of Phycology

Year:

1998

Language:

english

File:

PDF, 181 KB

english, 1998

2

Monitoring the effect of chemicals on biological communities. The biofilm as an interface

Sergi Sabater, Helena Guasch, Marta Ricart, Anna Romaní, Gemma Vidal, Christina Klünder, Mechthild Schmitt-Jansen

Journal:

Analytical and Bioanalytical Chemistry

Year:

2007

Language:

english

File:

PDF, 193 KB

english, 2007

3

In situ spatio-temporal changes in pollution-induced community tolerance to zinc in autotrophic and heterotrophic biofilm communities

Ahmed Tlili, Natalia Corcoll, Berta Bonet, Soizic Morin, Bernard Montuelle, Annette Bérard, Helena Guasch

Journal:

Year:

2011

Language:

english

File:

PDF, 1.97 MB

english, 2011

4

The effect of biological factors on the efficiency of river biofilms in improving water quality

Sergi Sabater, Helena Guasch, Anna Romaní, Isabel Muñoz

Journal:

Year:

2002

Language:

english

File:

PDF, 204 KB

english, 2002

5

Effects of low concentrations of the phenylurea herbicide diuron on biofilm algae and bacteria

Marta Ricart, Damià Barceló, Anita Geiszinger, Helena Guasch, Miren López de Alda, Anna M. Romaní, Gemma Vidal, Marta Villagrasa, Sergi Sabater

Journal:

Year:

2009

Language:

english

File:

PDF, 299 KB

english, 2009

6

The effect of metals on photosynthesis processes and diatom metrics of biofilm from a metal-contaminated river: A translocation experiment

Natàlia Corcoll, Berta Bonet, Soizic Morin, Ahmed Tlili, Manel Leira, Helena Guasch

Journal:

Ecological Indicators

Year:

2012

Language:

english

File:

PDF, 710 KB

english, 2012

7

The effect of copper exposure on a simple aquatic food chain

Montserrat Real, Isabel Muñoz, Helena Guasch, Enrique Navarro, Sergi Sabater

Journal:

Aquatic Toxicology

Year:

2003

Language:

english

File:

PDF, 291 KB

english, 2003

8

Contrasting effects of organic and inorganic toxicants on freshwater periphyton

Helena Guasch, Wim Admiraal, Sergi Sabater

Journal:

Aquatic Toxicology

Year:

2003

Language:

english

File:

PDF, 329 KB

english, 2003

9

[The Handbook of Environmental Chemistry] Emerging and Priority Pollutants in Rivers Volume 19 || The Use of Attached Microbial Communities to Assess Ecological Risks of Pollutants in River Ecosystems: The Role of Heterotrophs

Guasch, Helena, Ginebreda, Antoni, Geiszinger, Anita

Year:

2012

Language:

english

File:

PDF, 358 KB

english, 2012

10

Behavioural and physical effects of arsenic exposure in fish are aggravated by aquatic algae

Magellan, Kit, Barral-Fraga, Laura, Rovira, Marona, Srean, Pao, Urrea, Gemma, García-Berthou, Emili, Guasch, Helena

Journal:

Aquatic Toxicology

Year:

2014

Language:

english

File:

PDF, 1.35 MB

english, 2014

11

Examining predictors of chemical toxicity in freshwater fish using the random forest technique

Tuulaikhuu, Baigal-Amar, Guasch, Helena, García-Berthou, Emili

Journal:

Environmental Science and Pollution Research

Year:

2017

Language:

english

File:

PDF, 1.43 MB

english, 2017

12

Differences in the sensitivity of benthic microalgae to ZN and CD regarding biofilm development and exposure history

Núria Ivorra, Simone Bremer, Helena Guasch, Michiel H.S. Kraak, Wim Admiraal

Journal:

Environmental Toxicology and Chemistry

Year:

2000

Language:

english

File:

PDF, 131 KB

english, 2000

13

EFFECT OF COPPER ON ALGAL COMMUNITIES FROM OLIGOTROPHIC CALCAREOUS STREAMS1

Helena Guasch, Maria Paulsson, Sergi Sabater

Journal:

Journal of Phycology

Year:

2002

Language:

english

File:

PDF, 426 KB

english, 2002

14

STRUCTURE AND FUNCTION OF BENTHIC ALGAL COMMUNITIES IN AN EXTREMELY ACID RIVER

Sergi Sabater, Teresa Buchaca, Jaume Cambra, Jordi Catalan, Helena Guasch, Núria Ivorra, Isabel Muñoz, Enrique Navarro, Montserrat Real, Anna Romaní

Journal:

Journal of Phycology

Year:

2003

Language:

english

File:

PDF, 403 KB

english, 2003

15

Catalase in fluvial biofilms: a comparison between different extraction methods and example of application in a metal-polluted river

Chloé Bonnineau, Berta Bonet, Natàlia Corcoll, Helena Guasch

Journal:

Year:

2011

Language:

english

File:

PDF, 308 KB

english, 2011

16

Use of multivariate analyses to investigate the contribution of metal pollution to diatom species composition: search for the most appropriate cases and explanatory variables

Helena Guasch, Manel Leira, Bernard Montuelle, Anita Geiszinger, Jean Luis Roulier, Elisabet Tornés, Alexandra Serra

Journal:

Year:

2009

Language:

english

File:

PDF, 677 KB

english, 2009

17

Discharge and the response of biofilms to metal exposure in Mediterranean rivers

Helena Guasch, Güluzar Atli, Berta Bonet, Natàlia Corcoll, Manel Leira, Alexandra Serra

Journal:

Year:

2010

Language:

english

File:

PDF, 426 KB

english, 2010

18

Chl-afluorescence parameters as biomarkers of metal toxicity in fluvial biofilms: an experimental study

Natàlia Corcoll, Berta Bonet, Manel Leira, Helena Guasch

Journal:

Year:

2011

Language:

english

File:

PDF, 468 KB

english, 2011

19

Nutrient enrichment effects on biofilm metabolism in a Mediterranean stream

HELENA GUASCH, EUGÈNIA MARTÍ, SERGI SABATER

Journal:

Freshwater Biology

Year:

1995

Language:

english

File:

PDF, 3.94 MB

english, 1995

20

Phosphate limitation influences the sensitivity to copper in periphytic algae

Helena Guasch, Enrique Navarro, Alexandra Serra, Sergi Sabater

Journal:

Freshwater Biology

Year:

2004

Language:

english

File:

PDF, 134 KB

english, 2004

21

Changes in atrazine toxicity throughout succession of stream periphyton communities

Helena Guasch, Isabel Muñoz, Núria Rosés, Sergi Sabater

Journal:

Journal of Applied Phycology

Year:

1997

Language:

english

File:

PDF, 476 KB

english, 1997

22

Community composition and sensitivity of periphyton to atrazine in flowing waters: the role of environmental factors

Helena Guasch, Núria Ivorra, Volker Lehmann, Maria Paulsson, Montserrat Real, Sergi Sabater

Journal:

Journal of Applied Phycology

Year:

1998

Language:

english

File:

PDF, 147 KB

english, 1998

23

Stromatolitic communities in Mediterranean streams: adaptations to a changing environment

Sergi Sabater, Helena Guasch, Anna Romaní, Isabel Muñoz

Journal:

Biodiversity and Conservation

Year:

2000

Language:

english

File:

PDF, 109 KB

english, 2000

24

Use of microbenthic algal communities in ecotoxicological tests for the assessment of water quality: the Ter river case study

Enrique Navarro, Helena Guasch, Sergi Sabater

Journal:

Journal of Applied Phycology

Year:

2002

Language:

english

File:

PDF, 113 KB

english, 2002

25

Effects of copper on algal communities at different current velocities

Sergi Sabater, Enrique Navarro, Helena Guasch

Journal:

Journal of Applied Phycology

Year:

2002

Language:

english

File:

PDF, 563 KB

english, 2002

26

[The Handbook of Environmental Chemistry] Emerging and Priority Pollutants in Rivers Volume 19 || Advances in the Multibiomarker Approach for Risk Assessment in Aquatic Ecosystems

Guasch, Helena, Ginebreda, Antoni, Geiszinger, Anita

Year:

2012

Language:

english

File:

PDF, 287 KB

english, 2012

27

Bridging levels of pharmaceuticals in river water with biological community structure in the llobregat river basin (northeast spain)

Isabel Muñoz, Julio C. López-Doval, Marta Ricart, Marta Villagrasa, Rikke Brix, Anita Geiszinger, Antoni Ginebreda, Helena Guasch, M. José López de Alda, Anna M. Romaní, Sergi Sabater, Damià Barceló

Journal:

Environmental Toxicology and Chemistry

Year:

2009

Language:

english

File:

PDF, 469 KB

english, 2009

28

Light history modulates antioxidant and photosynthetic responses of biofilms to both natural (light) and chemical (herbicides) stressors

Chloé Bonnineau, Irene Gallardo Sague, Gemma Urrea, Helena Guasch

Journal:

Year:

2012

Language:

english

File:

PDF, 866 KB

english, 2012

29

Establishing potential links between the presence of alkylphenolic compounds and the benthic community in a European river basin

Rikke Brix, Julio López-Doval, Marta Ricart, Helena Guasch, Miren Lopez de Alda, Isabel Muñoz, Claus Orendt, Anna M. Romaní, Sergi Sabater, Damià Barceló

Journal:

Environmental Science and Pollution Research

Year:

2012

Language:

english

File:

PDF, 1.12 MB

english, 2012

30

Are pharmaceuticals more harmful than other pollutants to aquatic invertebrate species: A hypothesis tested using multi-biomarker and multi-species responses in field collected and transplanted organisms

Joana Damásio, Damià Barceló, Rikke Brix, Cristina Postigo, Meritxell Gros, Mira Petrovic, Sergi Sabater, Helena Guasch, Miren Lopez de Alda, Carlos Barata

Journal:

Year:

2011

Language:

english

File:

PDF, 307 KB

english, 2011

31

Primary and complex stressors in polluted mediterranean rivers: Pesticide effects on biological communities

Marta Ricart, Helena Guasch, Damià Barceló, Rikke Brix, Maria H. Conceição, Anita Geiszinger, Maria José López de Alda, Julio C. López-Doval, Isabel Muñoz, Cristina Postigo, Anna M. Romaní, Marta Vill

Journal:

Journal of Hydrology

Year:

2010

Language:

english

File:

PDF, 503 KB

english, 2010

32

Effects of sediment deposition on periphytic biomass, photosynthetic activity and algal community structure

Oihana Izagirre, Alexandra Serra, Helena Guasch, Arturo Elosegi

Journal:

Science of The Total Environment

Year:

2009

Language:

english

File:

PDF, 402 KB

english, 2009

33

Water toxicity assessment and spatial pollution patterns identification in a Mediterranean River Basin District. Tools for water management and risk analysis

Roberta Carafa, Leslie Faggiano, Montserrat Real, Antoni Munné, Antoni Ginebreda, Helena Guasch, Monica Flo, Luís Tirapu, Peter Carsten von der Ohe

Journal:

Science of The Total Environment

Year:

2011

Language:

english

File:

PDF, 1.24 MB

english, 2011

34

SEASONAL VARIATIONS IN PHOTOSYNTHESIS-IRRADIANCE RESPONSES BY BIOFILMS IN MEDITERRANEAN STREAMS

Helena Guasch, Sergi Subater

Journal:

Journal of Phycology

Year:

1995

Language:

english

File:

PDF, 969 KB

english, 1995

35

Fluvial biofilms: A pertinent tool to assess β-blockers toxicity

Chloé Bonnineau, Helena Guasch, Lorenzo Proia, Marta Ricart, Anita Geiszinger, Anna M. Romaní, Sergi Sabater

Journal:

Aquatic Toxicology

Year:

2010

Language:

english

File:

PDF, 524 KB

english, 2010

36

Triclosan persistence through wastewater treatment plants and its potential toxic effects on river biofilms

Marta Ricart, Helena Guasch, Mireia Alberch, Damià Barceló, Chloé Bonnineau, Anita Geiszinger, Marinel·la Farré, Josep Ferrer, Francesco Ricciardi, Anna M. Romaní, Soizic Morin, Lorenzo Proia, Lluís S

Journal:

Aquatic Toxicology

Year:

2010

Language:

english

File:

PDF, 370 KB

english, 2010

37

Comparing the response of biochemical indicators (biomarkers) and biological indices to diagnose the ecological impact of an oil spillage in a Mediterranean river (NE Catalunya, Spain)

Joana B. Damásio, Carlos Barata, Antoni Munné, Antoni Ginebreda, Helena Guasch, Sergi Sabater, Josep Caixach, Cinta Porte

Journal:

Year:

2007

Language:

english

File:

PDF, 202 KB

english, 2007

38

Antioxidant enzyme activities as biomarkers of Zn pollution in fluvial biofilms

Berta Bonet, Natàlia Corcoll, Helena Guasch

Journal:

Ecotoxicology and Environmental Safety

Year:

2012

Language:

english

File:

PDF, 302 KB

english, 2012

39

Diurnal variation in dissolved oxygen and carbon dioxide in two low-order streams

Helena Guasch, Joan Armengol, Eugènia Martı́, Sergi Sabater

Journal:

Year:

1998

Language:

english

File:

PDF, 307 KB

english, 1998

40

Effects of atrazine on periphyton under grazing pressure

Isabel Muñoz, Montserrat Real, Helena Guasch, Enrique Navarro, Sergi Sabater

Journal:

Aquatic Toxicology

Year:

2001

Language:

english

File:

PDF, 143 KB

english, 2001

41

Light History Influences the Response of Fluvial Biofilms to Zn Exposure

Natàlia Corcoll, Berta Bonet, Manel Leira, Bernard Montuelle, Ahmed Tlili, Helena Guasch

Journal:

Journal of Phycology

Year:

2012

Language:

english

File:

PDF, 905 KB

english, 2012

42

[The Handbook of Environmental Chemistry] Emerging and Priority Pollutants in Rivers Volume 19 || Consistency in Diatom Response to Metal-Contaminated Environments

Guasch, Helena, Ginebreda, Antoni, Geiszinger, Anita

Year:

2012

Language:

english

File:

PDF, 592 KB

english, 2012

43

[The Handbook of Environmental Chemistry] Emerging and Priority Pollutants in Rivers Volume 19 || Occurrence and Elimination of Pharmaceuticals During Conventional Wastewater Treatment

Guasch, Helena, Ginebreda, Antoni, Geiszinger, Anita

Year:

2012

Language:

english

File:

PDF, 354 KB

english, 2012

44

Assessment of multi-chemical pollution in aquatic ecosystems using toxic units: Compound prioritization, mixture characterization and relationships with biological descriptors

Ginebreda, Antoni, Kuzmanovic, Maja, Guasch, Helena, de Alda, Miren López, López-Doval, Julio C., Muñoz, Isabel, Ricart, Marta, Romaní, Anna M., Sabater, Sergi, Barceló, Damià

Journal:

Science of The Total Environment

Year:

2014

Language:

english

File:

PDF, 882 KB

english, 2014

45

Antioxidant enzyme activities in biofilms as biomarker of Zn pollution in a natural system: An active bio-monitoring study

Bonet, Berta, Corcoll, Natàlia, Tlili, Ahmed, Morin, Soizic, Guasch, Helena

Journal:

Ecotoxicology and Environmental Safety

Year:

2014

Language:

english

File:

PDF, 909 KB

english, 2014

46

Efficiency of cadmium chelation by phytochelatins inNitzschia palea(Kützing) W. Smith

Figueira, Etelvina, Freitas, Rosa, Guasch, Helena, Almeida, SalomÃ© F. P.

Journal:

Year:

2014

Language:

english

File:

PDF, 322 KB

english, 2014

47

The use of antioxidant enzymes in freshwater biofilms: Temporal variability vs. toxicological responses

Bonnineau, Chloé, Tlili, Ahmed, Faggiano, Leslie, Montuelle, Bernard, Guasch, Helena

Journal:

Aquatic Toxicology

Year:

2013

Language:

english

File:

PDF, 1.66 MB

english, 2013

48

Seasonal changes in antioxidant enzyme activities of freshwater biofilms in a metal polluted Mediterranean stream

Bonet, Berta, Corcoll, Natàlia, Acuňa, Vicenç, Sigg, Laura, Behra, Renata, Guasch, Helena

Journal:

Science of The Total Environment

Year:

2013

Language:

english

File:

PDF, 894 KB

english, 2013

49

Trace metal concentration and fish size: Variation among fish species in a Mediterranean river

Merciai, Roberto, Guasch, Helena, Kumar, Awadhesh, Sabater, Sergi, García-Berthou, Emili

Journal:

Ecotoxicology and Environmental Safety

Year:

2014

Language:

english

File:

PDF, 797 KB

english, 2014

50

Influence of the interaction between phosphate and arsenate on periphyton's growth and its nutrient uptake capacity

Rodriguez Castro, Ma. Carolina, Urrea, Gemma, Guasch, Helena

Journal:

Science of The Total Environment

Year:

2015

Language:

english

File:

PDF, 946 KB

english, 2015