Search Results - (Author, Cooperation:J. R. Dolan)

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  1. 1
    Staff View
    Publication Date:
    2015-05-23
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Atlantic Ocean ; DNA, Ribosomal/genetics ; Genetic Variation ; Indian Ocean ; Metagenomics ; Nitrites/metabolism ; Nitrogen/metabolism ; Plankton/genetics/metabolism/*physiology ; *Seawater ; Selection, Genetic
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    M. Edelson ; T. Sharot ; R. J. Dolan ; Y. Dudai
    American Association for the Advancement of Science (AAAS)
    Published 2011
    Staff View
    Publication Date:
    2011-07-02
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Adult ; Amygdala/*physiology ; Brain Mapping ; Female ; *Group Processes ; Hippocampus/*physiology ; Humans ; Magnetic Resonance Imaging ; Male ; *Mental Recall ; Social Behavior ; *Social Conformity
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Dolan, J. R.
    Springer
    Published 1991
    Staff View
    ISSN:
    1432-1793
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract Growth rates of microphagous ciliates (forms which feed primarily on picoplankton-sized prey) were estimated, along with rates of their consumption by copepods, in shipboard experiments conducted in the mesohaline portion of Chesapeake Bay, USA, under contrasting water column conditions in April, June, and August 1987. Estimates were based on temporal changes in cell densities in size-fractionated water samples incubated under in situ conditions. In April, at low temperatures (7 to 10°C) and with oxygen present throughout the water column, similar generation times of ca. 1 to 1.5 d were estimated for surface and deep water (24 m) ciliate populations. In June, water was anoxic below 12 m and a distinct anoxic microphage community grew at about twice the rate of the surface community with generation times of ca. 7 and 14 h, respectively. In August, bottom water was again anoxic, but the sameStrobilidium sp. dominated both surface and deep waters with low or no growth apparent in anoxic waters and a generation time of ca. 8 h in surface waters. Copepod (primarilyAcartia tonsa Dana nauplii) clearance rates for microphagous ciliates in surface waters were 0.11, 0.56, and 0.53 ml h−1 copepod−1 for April, June and August, respectively. Calculation of removal rates, based on average densities, indicated that from 34 to 200% of surface waters were cleared d−1 of microphagous ciliates by copepods.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses