ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 2005-2009  (13)
  • 1965-1969  (11)
  • 1960-1964  (15)
  • 1950-1954  (13)
  • 1940-1944  (1)
Collection
Keywords
Publisher
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Eutrophication (1967)
    [s.l.] : Nature Publishing Group
    Nature 214 (1967), S. 557-558 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Eutrophication means “the process of becoming rich in dissolved nutrients”. Dr. J. W. Lund reviews the sort of problems which will be facing the International Symposium on Eutrophication, to be held in Madison, Wisconsin, during June 11–16, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/214557a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    An Alternative to Latin Diagnoses (1950)
    [s.l.] : Nature Publishing Group
    Nature 165 (1950), S. 454-454 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] In Great Britain, at least, there are few men of science with a deep knowledge of Latin. Commonly, assistance has to be obtained in making Latin diagnoses or, what is worse, someone other than the author translates them. The translator may well neither be an algologist nor even a botanist. Even ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/165454b0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    The rate of growth of asterionella formosa Hass. in relation to its ecology (1962)
    Springer
    Archives of microbiology 42 (1962), S. 117-129 
    Details
    ISSN: 1432-072X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary In Windermere, and some other lakes in the English Lake District, the vernal increase of Asterionella formosa ceases when the concentration of silica in the water falls to approximately 0.5 mg/l. When this planktonic diatom is cultivated in water from one of these lakes, Windermere, the addition of small amounts of phosphate phosphorus permits the growth of so large a crop that all the silica present is incorporated into the cells. The intensity and duration of the illumination and the temperature of the water effect this relationship between silica, phosphorus and the growth Asterionella. Therefore, the regular, observed relationship between the concentration of silica and the vernal maximum of Asterionella in nature may be related to the amount of this substance in the water, to the amount of phosphate phosphorus present and to the rate of growth imposed upon this diatom by the light and temperature conditions in the lake during the period concerned. The possible importance of the relatively low concentration of phosphate phosphorus in certain very unproductive lakes is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00408168
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Observations on the biology and fine structure of the type species of Chrysochromulina (C. parva Lackey) in the English Lake District (1962)
    Springer
    Archives of microbiology 42 (1962), S. 333-352 
    Details
    ISSN: 1432-072X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Chrysochromulina parva Lackey (type, and only known freshwater species, of the genus Chrysochromulina) has been detected in the plankton of Windermere and other lakes in the English Lake District. This is the first time that this species has been recognised outside the type locality (Scioto River, U.S.A., Lackey 1939). Observations on its behaviour in life, including seasonal and depth distributions, are recorded with the light microscope. Electron microscopy, mainly of material in culture, has added details of the fine structure. The combined results show (a) that the organism is abundant in several lakes at certain times of the year, though it had escaped detection earlier because of its extreme fragility, (b) that the cells are biflagellate, with a third filiform appendage which is a haptonema as in marine species and not a third flagellum, (c) that delicate plate-scales are sometimes detectable on the cell surface, (d) that the micro-anatomy of the main cell components is comparable to that of several marine species except for minor differences in the Golgi body and in the presence of a contractile vacuole. An emended taxonomic description is provided.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00409070
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Contributions to our knowledge of British algae (1951)
    Springer
    Hydrobiologia 3 (1951), S. 93-100 
    Details
    ISSN: 1573-5117
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00047581
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    A sedimentation technique for counting algae and other organisms (1951)
    Springer
    Hydrobiologia 3 (1951), S. 390-394 
    Details
    ISSN: 1573-5117
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00045562
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    The parasitism of planktonic desmids by fungi (1969)
    Springer
    Plant systematics and evolution 116 (1969), S. 351-377 
    Details
    ISSN: 1615-6110
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Desmids in Windermere, a lake in the English Lake District, are often parasitized by chytridiaceous or biflagellate phycomyceteus fungi. Descriptions are given of the fungal parasites concerned, several of which cannot yet be named. The relationship between the severity of parasitism, decrease in the number of live cells of desmids and increases in those of dead cells are described and illustrated. There is evidence, from over twenty years of observations on desmids and their parasites, that the examples given here are not peculiar to the years concerned and that parasitism occurs similarly in other lakes. Parasitism does not alter the overall seasonal pattern of periodicity of the desmids; it can have a marked effect on interspecific competition. There is no evidence that desmids must be already adversely affected by other environmental conditions before severe parasitism can arise. Indeed the evidence available suggest that parasites commonly infect healthy and rapidly growing cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01379634
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Some new or rare Chrysophyceae from the English Lake District (1960)
    Springer
    Hydrobiologia 16 (1960), S. 97-108 
    Details
    ISSN: 1573-5117
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Tetrasporopsis pseudofenestrata and Chrysolykos gracilis are new species. Chrysococcus cystophorus f. astigmata Skuja and Cyclonexis uraliensis Pochmann are new British records. Chrysolykos planctonicus Mack was recorded but not named by Scourfield (1930). The taxonomy of Cyclonexis Stokes is confused. It is uncertain whether C. annularis Stokes and C. erinus Jane are separate species but, if they are, the only definite records of the former are from the U.S.A. The known British populations of C. erinus seem to lack discobolocystes though Hovasse (1949) doubts this. The other European populations may or may not possess these organs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00167093
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Contributions to our knowledge of British Algae (1950)
    Springer
    Hydrobiologia 2 (1950), S. 281-284 
    Details
    ISSN: 1573-5117
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00046560
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Contributions to our Knowledge of British Algae (1954)
    Springer
    Hydrobiologia 6 (1954), S. 136-143 
    Details
    ISSN: 1573-5117
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00039416
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...