Results 61 to 70 of about 1,240 (178)

Planktonic Chlorophyceae from the lower Ebro River (Spain) [PDF]

open access: yes, 2002
On samples obtained in 4 seasonal periods between April 1999 and February 2000 from the last 18 km of Ebro River (Spain) some interesting planktonic coccal green algae (Chlorophyceae) were found. This paper offers comments and taxonomical observations on
A. Comas   +3 more
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Водоросли : Цианобактерии, красные, зеленые и харовые водоросли : учебно-методическое пособие [PDF]

open access: yes, 2017
В учебно-методическом пособии содержится информация о разнообразии, особенностях строения, экологии и систематике водорослей, а также методика сбора и обработки проб водорослей пресноводных водоемов.
Кутлунина, Н. А.   +4 more
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AVALIAÇÃO DA INTEGRIDADE ECOLÓGICA DE UM RESERVATÓRIO NA REGIÃO MEDITERRÂNICA: CASO DE ESTUDO DA ALBUFEIRA DO ENXOÉ, SUL DE PORTUGAL [PDF]

open access: yes, 2018
É objetivo do presente trabalho apresentar e interpretar resultados físico-químicos e fitoplanctónicos da albufeira do Enxoé, situado na bacia do Guadiana no sul de Portugal.
Morais, Maria Manuela   +4 more
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Lago Maggiore oligotrophication as seen from the long-term evolution of its phytoplankton taxonomic size structure [PDF]

open access: yes
Due to the rapid and common deterioration of aquatic ecosystems, scientists and environmental protection organizations acutely need means capable of producing quantitative estimates for structural deformations of natural communities.
Kamenir, Yuri, Morabito, Giuseppe
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Banca dati relativa al monitoraggio dei laghi [PDF]

open access: yes
A relational database was set up to host the high resolution biological, cvhemical and hydromorphological data produced within the InHabit project. Based on previous partial databases (Deliverables I1d2 and I1d3) the database was built using PostgreSQL ...
Austoni, Martina   +19 more
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Social Media as a Tool for Online Advocacy Campaigns: Greenpeace Mediterranean’s Anti Genetically Engineered Food Campaign in Turkey [PDF]

open access: yes, 2012
Advocacy has been one of the main fields of study in public relations and is established amongst the main functions of public relations. The strong need of non-governmental organizations for public support in order to reach their goals locates public ...
B. Pınar Özdemir
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Indagini limnologiche nell\u27area antistante la Foce del Torrente San Bernardino (Sopralluogo del 16 Giugno 2009) [PDF]

open access: yes
No abstract ...
Ambrosetti, Valter   +6 more
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ENYΠOΣTATOΣ [PDF]

open access: yes, 2005
Not ...
Gleede, Benjamin J.
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Phytoplankton configuration in six deep lakes in the peri-Alpine region: are the key drivers related to eutrophication and climate? [PDF]

open access: yes, 2018
The aim of this study was to draw a general picture of the phytoplankton community in peri-Alpine lakes, including for the first time a broad data set of six deep peri-Alpine lakes, belonging to the same geographical region.
Beniston, Martin   +3 more
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