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  • 1
    Publication Date: 2024-02-01
    Keywords: Biogeochemical Processes in the Oceans and Fluxes; CTD/Rosette; CTD-RO; Date/Time of event; DEPTH, water; Dimethylsulfoniopropionate, dissolved; Dimethylsulfoniopropionate, particulate; DYFAMED; DYFAMED_19930309; DYFAMED_19930421; DYFAMED_19930525; DYFAMED_19930606; DYFAMED_19930623; DYFAMED_19930907; DYFAMED_19931004; DYFAMED_19931206; DYFAMED_19940201; DYFAMED_19940304; DYFAMED_19940407; DYFAMED_19940428; DYFAMED_19940602; DYFAMED_19940605; DYFAMED_19940721; DYFAMED_19940925; DYFAMED_19941015; DYFAMED_19941108; DYFAMED_19941120; DYFAMED_19950210; DYFAMED_D170195Y; Event label; Gas chromatography; JGOFS; Joint Global Ocean Flux Study; Latitude of event; Longitude of event; PROOF; Time-series station
    Type: Dataset
    Format: text/tab-separated-values, 329 data points
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  • 2
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 216 (1967), S. 615-616 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Quantitative information available on diesel exhaust composition has, until recently, primarily pertained to gaseous constituents1"5. Other studies were concerned with visible smoke and odour6'7. Several investigations were made of the reactions and kinetics in the formation and combustion of smoke ...
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Insectes sociaux 27 (1980), S. 29-42 
    ISSN: 1420-9098
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Description / Table of Contents: Resume Cephalotes atratus, la «Fourmi-tortue géante», de la tribu néotropicale des Cephalotini, apparaît comme un stade intermédiaire dans l'évolution du polymorphisme social. La ligne de croissance allométrique est droite, mais la distribution des tailles des ouvrières est bimodale. Un éthogramme des ouvrières dans des nids artificiels montre des différences de comportement prononcées en fonction de l'âge. Dans les conditions naturelles, on observe aussi des spécialisations du comportement individuel d'approvisionnement, en rapport avec la taille des ouvrières. Comparée à d'autres Céphalotines évoluées, cette espèce semble moins fortement modifiée dans le sens de la vie arboricole. On présente un modèle d'évolution du polymorphisme chez les Fourmis.
    Notes: Summary Cephalotes atratus, the “giant turtle ant” of the Neotropical tribe Cephalotini, exhibits an intermediate stage in the evolution of polymorphism. The allometric growth line is straight, but the distribution of worker sizes is bimodal. An ethogram of workers in laboratory nests showed pronounced differences in behavior according to age. Under natural conditions, individual foraging specializations based on worker size were also found. Compared to other advanced cephalotines, this species appears to be less strongly adapted for arboreal life. A model is presented for the evolution of polymorphism in ants.
    Type of Medium: Electronic Resource
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