Results 371 to 380 of about 598,189 (415)
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Nature, 1989
Eukaryotic algae are traditionally separated into three broad divisions: the rhodophytes, the chromophytes and the chlorophytes. The evolutionary relationships between these groups, their links with other eukaryotes and with other photosynthetic groups, such as euglenophytes and cryptophytes, have been the subject of much debate and speculation.
André Adoutte +4 more
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Eukaryotic algae are traditionally separated into three broad divisions: the rhodophytes, the chromophytes and the chlorophytes. The evolutionary relationships between these groups, their links with other eukaryotes and with other photosynthetic groups, such as euglenophytes and cryptophytes, have been the subject of much debate and speculation.
André Adoutte +4 more
openaire +2 more sources
2008
In the following sections of this chapter we will try to give an outline of some algae characteristics and general information on their classification, distribution, structure, nutrition and reproduction. In the last paragraph a short account on the origin of eukaryotic algae is set out.
Barsanti L +6 more
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In the following sections of this chapter we will try to give an outline of some algae characteristics and general information on their classification, distribution, structure, nutrition and reproduction. In the last paragraph a short account on the origin of eukaryotic algae is set out.
Barsanti L +6 more
openaire +3 more sources
ECS Transactions, 2010
Algae and photosynthetic bacteria may be integrated or associated with Microbial Fuel Cells MFCs in a number of different ways including: (1) use of whole (intact) or lipid-extracted lyzed cells as the primary carbon-energy source for anodic microbial metabolism; (2) use of algal cultures (with light) as cathodic oxygenators to improve output. The idea
Ieropoulos, I.A. +3 more
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Algae and photosynthetic bacteria may be integrated or associated with Microbial Fuel Cells MFCs in a number of different ways including: (1) use of whole (intact) or lipid-extracted lyzed cells as the primary carbon-energy source for anodic microbial metabolism; (2) use of algal cultures (with light) as cathodic oxygenators to improve output. The idea
Ieropoulos, I.A. +3 more
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An overview on red algae bioactive compounds and their pharmaceutical applications
Journal of Complementary and Integrative Medicine, 2020Objectives To review red algae bioactive compounds and their pharmaceutical applications. Content Seaweed sources are becoming attractive to be used in health and therapeutics.
Ejaz Aziz +11 more
semanticscholar +1 more source
Biochemistry, 2014
As major contributors to global oxygen levels and producers of fatty acids, carotenoids, sterols, and phycocolloids, algae have significant ecological and commercial roles. Early algal models have contributed much to our understanding of circadian clocks at physiological and biochemical levels. The genetic and molecular approaches that identified clock
Andrew J. Millar, Zeenat B. Noordally
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As major contributors to global oxygen levels and producers of fatty acids, carotenoids, sterols, and phycocolloids, algae have significant ecological and commercial roles. Early algal models have contributed much to our understanding of circadian clocks at physiological and biochemical levels. The genetic and molecular approaches that identified clock
Andrew J. Millar, Zeenat B. Noordally
openaire +3 more sources
2010
Algae have been and are used as a source of: food, industrial and fine chemicals, pharmaceuticals, nutraceuticals, cosmaceuticals, animal fodder, energy, effluent bioremediation, and fertilizer for the past five thousand years. Algal utilization as a feedstock for biofuel development is not a new concept having been initiated over the past forty years ...
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Algae have been and are used as a source of: food, industrial and fine chemicals, pharmaceuticals, nutraceuticals, cosmaceuticals, animal fodder, energy, effluent bioremediation, and fertilizer for the past five thousand years. Algal utilization as a feedstock for biofuel development is not a new concept having been initiated over the past forty years ...
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2015
In the last few years, advances in algal research have identified the participation of haemoglobins in nitrogen metabolism and the management of reactive nitrogen and oxygen species. This chapter summarises the state of knowledge concerning algal haemoglobins with a focus on the most widely used model system, namely, Chlamydomonas reinhardtii. Genetic,
Juliette T. J. Lecomte, Eric A. Johnson
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In the last few years, advances in algal research have identified the participation of haemoglobins in nitrogen metabolism and the management of reactive nitrogen and oxygen species. This chapter summarises the state of knowledge concerning algal haemoglobins with a focus on the most widely used model system, namely, Chlamydomonas reinhardtii. Genetic,
Juliette T. J. Lecomte, Eric A. Johnson
openaire +3 more sources
Transformation of Nitrogen and Evolution of N-Containing Species during Algae Pyrolysis.
Environmental Science and Technology, 2017Transformation and evolution mechanisms of nitrogen during algae pyrolysis were investigated in depth with exploration of N-containing products under variant temperature.
Wei Chen +5 more
semanticscholar +1 more source
2022
O conhecimento e a exploração do mar foram definidos pelas autoridades nacionais entre as grandes linhas estratégicas para o desenvolvimento de Portugal. Por conseguinte, um amplo conjunto de oportunidades e desafios impelem todos os agentes do sistema científico e tecnológico a assumir uma postura proactiva.
Gil, Maria M +3 more
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O conhecimento e a exploração do mar foram definidos pelas autoridades nacionais entre as grandes linhas estratégicas para o desenvolvimento de Portugal. Por conseguinte, um amplo conjunto de oportunidades e desafios impelem todos os agentes do sistema científico e tecnológico a assumir uma postura proactiva.
Gil, Maria M +3 more
openaire +2 more sources
Algae in food: a general review
Critical reviews in food science and nutrition, 2018Algae are common all over the Earth. Due to their rich chemical composition and content of bioactive substances they have been used in many fields of industry.
Sylwia Ścieszka, E. Klewicka
semanticscholar +1 more source