721 Artículos relativos a Ecosistema

• Thermal pollution, aquaculture and pathobiology in aquatic systems.
  Publicado en J Wildl Dis
• The ecological approach to the study of zoonotic diseases.
  Publicado en J Wildl Dis
• Population control among hunter/gatherers.
  Publicado en World Archaeol
• Two static maximum population-density models for hunter-gatherers: a first approximation.
  Publicado en World Archaeol
• Enhancement of bacterial methane oxidation by clay minerals.
  Publicado en Nature
• Stalking the Arctic whale.
  Publicado en Am Sci
• Thermodynamic correlates of evolution.
  Publicado en Biosystems
• Environment and subsistence of prehistoric man in the southern Cape Province, South Africa.
  Publicado en World Archaeol
• Long term hunter-gatherer adaptation to desert environments: a biogeographical perspective.
  Publicado en World Archaeol
• Colonization cycles in man and beast.
  Publicado en World Archaeol
• Where goes the oil?.
  Publicado en Nature
• Closed regenerative life support systems for space travel: their development poses fundamental questions for ecological science.
  Publicado en Life Sci Space Res
• Life sciences and space research XX(2). Proceedings of Workshop VII and of the Topical Meeting of the COSPAR Interdisciplinary Scientific Commission F (Meetings F1 and F4) of the COSPAR Twenty-fourth Plenary Meeting held in Ottawa, Canada, 16th May-2nd June 1982.
  Publicado en Adv Space Res
• Succession in a microbial mat community: a gaian perspective.
  Publicado en Adv Space Res
• Cryoconite holes on glaciers.
  Publicado en Bioscience
• The cryptoendolithic microbial environment in the Antarctic cold desert: temperature variations in nature.
  Publicado en Polar Biol
• Field studies of antarctic cryptoendolithic microbial ecosystems, 1984-1985.
  Publicado en Antarct J US
• The Antarctic cold desert and the search for traces of life on Mars.
  Publicado en Adv Space Res
• Microbial communities.
  Publicado en Bioscience
• Community living long before man: fossil and living microbial mats and early life.
  Publicado en Sci Total Environ
• Sources of carbon and sulfur nutrition for consumers in three meromictic lakes of New York State.
  Publicado en Limnol Oceanogr
• The cryptoendolithic microbial environment in the Ross Desert of Antarctica: satellite-transmitted continuous nanoclimate data, 1984 to 1986.
  Publicado en Polar Biol
• Antarctic cryptoendolithic microbial ecosystem research, 1986-1987.
  Publicado en Antarct J US
• A large-scale perspective on ecosystems.
  Publicado en Adv Space Res
• Adaptation, plant evolution, and the fossil record.
  Publicado en Rev Palaeobot Palynol
• Perennial N2 supersaturation in an Antarctic lake.
  Publicado en Nature
• Periodicity in extinction.
  Publicado en Anthroquest
• Antitropical distribution and evolution in the Indo-West Pacific Ocean.
  Publicado en Syst Zool
• Antitropicality and vicariance.
  Publicado en Syst Zool
• Gaia and the evolution of machines.
  Publicado en Whole Earth Rev
• Europa, tidally heated oceans, and habitable zones around giant planets.
  Publicado en Adv Space Res
• Environmental trends in extinction during the Paleozoic.
  Publicado en Science
• Primary production of the cryptoendolithic microbiota from the Antarctic Desert.
  Publicado en Polarforschung
• Microfossils from oolites and pisolites of the Upper Proterozoic Eleonore Bay Group, Central East Greenland.
  Publicado en J Paleontol
• The evolution of nitrogen cycling.
  Publicado en Orig Life Evol Biosph
• Carbon metabolism of the cryptoendolithic microbiota from the Antarctic desert.
  Publicado en Appl Environ Microbiol
• Characterization of 15 selected coccal bacteria isolated from Antarctic rock and soil samples from the McMurdo-Dry Valleys (South-Victoria Land).
  Publicado en Polar Biol
• The cryptoendolithic microbial environment in the Ross Desert of Antarctica: light in the photosynthetically active region.
  Publicado en Microb Ecol
• The cryptoendolithic microbial environment in the Ross Desert of Antarctica: mathematical models of the thermal regime.
  Publicado en Microb Ecol
• Biomass of the cryptoendolithic microbiota from the Antarctic desert.
  Publicado en Appl Environ Microbiol
• Recruitment dynamics in complex life cycles.
  Publicado en Science
• Alpha, beta, or gamma: where does all the diversity go?.
  Publicado en Paleobiology
• Patterns of generic extinction in the fossil record.
  Publicado en Paleobiology
• Threatened biotas: "hot spots" in tropical forests.
  Publicado en Environmentalist
• Commentary on Kawar and Sherlock.
  Publicado en Politics Life Sci
• Taming the technological imperative: a comment.
  Publicado en Politics Life Sci
• Environmental protection and uncertainty: the case of deliberate release of genetically engineered organisms.
  Publicado en Politics Life Sci
• Science, biopolitics and risk: margins of uncertainty.
  Publicado en Politics Life Sci
• Theoretical issues in the regulation of genetically engineered organisms: a commentary.
  Publicado en Politics Life Sci
• Theoretical issues in the regulation of genetically engineered organisms: the case of deliberate release.
  Publicado en Politics Life Sci
• Lipid analysis in microbial ecology: quantitative approaches to the study of microbial communities.
  Publicado en Bioscience
• Annihilation of ecosystems by large asteroid impacts on the early Earth.
  Publicado en Nature
• Essay: should we implant life on Mars?.
  Publicado en Sci Am
• Microbial mats and the early evolution of life.
  Publicado en Trends Ecol Evol
• Water relations and photosynthesis in the cryptoendolithic microbial habitat of hot and cold deserts.
  Publicado en Microb Ecol
• The biodiversity challenge: expanded hot-spots analysis.
  Publicado en Environmentalist
• Collapse of the Late Proterozoic ecosystem.
  Publicado en South Afr J Geol
• Paleobiology of a Neoproterozoic tidal flat/lagoonal complex: the Draken Conglomerate Formation, Spitsbergen.
  Publicado en J Paleontol
• A Cretaceous-Tertiary mass extinction? Were most of Earth's species killed off?.
  Publicado en Bioscience
• Microbial ecosystems as targets of antibiotic actions.
  Publicado en J Chemother
• Biosphere II: engineering of manned, closed ecological systems.
  Publicado en J Aerosp Eng
• Ecology of the root canal flora.
  Publicado en J Endod
• Macrófitas aquáticas de um lago marginal ao rio Embu-mirim, São Paulo, Brasil.
  Publicado en Rev Saude Publica
• A simplified ecosystem based on higher plants: ECOSIMP, a model of carbon cycle.
  Publicado en Acta Astronaut
• El ecosistema antártico como experimento natural. Fotoperíodos extremos y ritmos biológicos.
  Publicado en Rev Med Chil
• On the possibility of chemosynthetic ecosystems in subsurface habitats on Mars.
  Publicado en Icarus
• Contribuiçoes para uma arqueologia do conceito de comunidade biológica.
  Publicado en Estud Hist Saude
• Ciguatera toxins in the food chain revealed by stable isotopes.
  Publicado en Bull Soc Pathol Exot
• Bursts of ciguatera and endo-upwelling process on coral reef.
  Publicado en Bull Soc Pathol Exot
• Benthic dinoflagellates from the coral reef lagoon of Mayotte Island (S-W Indian Ocean); identification, toxicity and preliminary ecophysiological study.
  Publicado en Bull Soc Pathol Exot
• History of water on Mars: a biological perspective.
  Publicado en Adv Space Res
• The implantation of life on Mars: feasibility and motivation.
  Publicado en Adv Space Res
• The life span of the biosphere revisited.
  Publicado en Nature
• The relationship between delta 13C of organic matter and [CO2(aq)] in ocean surface water: data from a JGOFS site in the northeast Atlantic Ocean and a model.
  Publicado en Geochim Cosmochim Acta
• DNA stabilization and amplification from museum collections of extracts originally intended for allozyme analysis.
  Publicado en Mol Ecol
• Influence of DNA supercoiling on the loss of culturability of Escherichia coli cells incubated in seawater.
  Publicado en Mol Ecol
• The nodular endophytes of Coriaria spp. form a distinct lineage within the genus Frankia.
  Publicado en Mol Ecol
• DNA sequence variation of the mitochondrial control region among geographically and morphologically remote European brown trout Salmo trutta populations.
  Publicado en Mol Ecol
• Deterministic paternity exclusion using RAPD markers.
  Publicado en Mol Ecol
• Evolutionary history of the honey bee Apis mellifera inferred from mitochondrial DNA analysis.
  Publicado en Mol Ecol
• Use of a novel plasmid to monitor the fate of a genetically engineered Pseudomonas putida strain.
  Publicado en Mol Ecol
• Sexuality in a natural population of bacteria--Bacillus subtilis challenges the clonal paradigm.
  Publicado en Mol Ecol
• Biodegradation of phenoxyacetic acid in soil by Pseudomonas putida PP0301(pR0103), a constitutive degrader of 2,4-dichlorophenoxyacetate.
  Publicado en Mol Ecol
• Conservation genetics of whales and dolphins.
  Publicado en Mol Ecol
• The genetic legacy of Mother Goose--phylogeographic patterns of lesser snow goose Chen caerulescens caerulescens maternal lineages.
  Publicado en Mol Ecol
• Oligonucleotide DNA fingerprinting detects a multiallelic locus in box elder (Acer negundo).
  Publicado en Mol Ecol
• Intergeneric natural plasmid transformation between E. coli and a marine Vibrio species.
  Publicado en Mol Ecol
• Unusual mitochondrial DNA polymorphism in two local populations of blue tit Parus caeruleus.
  Publicado en Mol Ecol
• Study on the physico-chemical characteristics of breeding grounds in relation to the population density of Anopheles stephensi.
  Publicado en J Commun Dis
• FRAR course on laboratory approaches to aging. Theories of aging.
  Publicado en Aging (Milano)
• Quantum mechanical properties of biosystems: a framework for complexity, structural stability, and transformations.
  Publicado en Biosystems
• The effect of diffusion on two predators exploiting a resource.
  Publicado en Biosystems
• Persistence of a four species food chain with full omnivory.
  Publicado en Biosystems
• A comparison of NO and N2O production by the autotrophic nitrifier Nitrosomonas europaea and the heterotrophic nitrifier Alcaligenes faecalis.
  Publicado en Appl Environ Microbiol
• Gaia and the colonization of Mars.
  Publicado en GSA Today
• Environmental transformation of toxic metals.
  Publicado en Occup Med
• Environmental activation of pesticides.
  Publicado en Occup Med
• Studies of aquatic fungi. XIX. Aquatic fungi of the Rudawka River.
  Publicado en Ann Med Univ Bialyst Pol
• Studies of aquatic fungi. XX. Seasonal changes of mycoflora in the pool in the palace park.
  Publicado en Ann Med Univ Bialyst Pol
• Yeasts and coliform bacteria of water accumulated in bromeliads of mangrove and sand dune ecosystems of southeast Brazil.
  Publicado en Can J Microbiol