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  • 11
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 157 (1946), S. 214-215 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE problem of the relation of insect life to X climate and weather conditions has always attracted naturalists, both from its scientific and its practical importance; but most of the early work was qualitative rather than quantitative and, owing to the complexity of the problem, little real ...
    Type of Medium: Electronic Resource
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  • 12
    facet.materialart.
    Unknown
    Washington, etc. : Periodicals Archive Online (PAO)
    Germanic Review. 20:3 (1945:Oct.) 235 
    ISSN: 0016-8890
    Topics: German, Dutch and Scandinavian Studies
    Notes: BOOK REVIEWS
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  • 13
    Electronic Resource
    Electronic Resource
    Cambridge : Cambridge University Press
    The @classical quarterly 32 (1982), S. 304-306 
    ISSN: 0009-8388
    Source: Cambridge Journals Digital Archives
    Topics: Classical Studies
    Notes: At Theaetetus 163d-164b Socrates objects to the thesis that knowledge is perception by pointing out that a man who has seen something can still remember it, and so has knowledge of it; but this is impossible, if knowledge is perception, since he is no longer perceiving it.To this Protagoras is made to reply with two sentences at 166b 1–4:[...] [...].Cornford translates ‘ For instance, do you think you will find anyone to admit that one's present memory of a past impression is an impression of the same character as one had during the original experience, which is now over? It is nothing of the sort’.Cornford understands this as the suggestion that the memory and the original perception are of different things: ‘ All that the objection in fact established was that “ perception” must be stretched to include awareness of memory images’. So too Lee: ‘Protagoras’ “way out”... appears to be to say that what we now know is not properly X but rather (say) our memory trace of X - some present πά θ ο ς (Y) quite distinct from X (or, more exactly, from our earlier perception of X: Protagoras must thoroughly subjectivize the matter) and very different from that (perhaps along Humean lines of vividness and the like)’. (Relevant passages from Hume are given by Campbell in his note ad loc.) McDowel
    Type of Medium: Electronic Resource
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  • 14
    Electronic Resource
    Electronic Resource
    Cambridge : Cambridge University Press
    Philosophy 59 (1984), S. 382-384 
    ISSN: 0031-8191
    Source: Cambridge Journals Digital Archives
    Topics: Philosophy
    Type of Medium: Electronic Resource
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  • 15
    Electronic Resource
    Electronic Resource
    Cambridge : Cambridge University Press
    Religious studies 16 (1980), S. 493-495 
    ISSN: 0034-4125
    Source: Cambridge Journals Digital Archives
    Topics: Theology and Religious Studies
    Type of Medium: Electronic Resource
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  • 16
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 45 (1980), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Protein deficiency is a major nutritional problem in Nigeria. Low Per capita income, adverse environment, and livestock diseases make it difficult to obtain sufficient quantities of high quality protein. Several selected food items common to Southern Nigeria were analyzed for essential ammo acids content. When these food items were grouped into a typical meal pattern for 1 wk, methionine was inadequate in breakfast; however, it was found that the average essential ammo acid intakes per day were adequate. With proper meal combinations and supplementations, it would be possible to improve dietary intakes of essential amino acids in Nigeria by utilizing common foods available and acceptable to the population.
    Type of Medium: Electronic Resource
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  • 17
    Electronic Resource
    Electronic Resource
    Springer
    Oecologia 49 (1981), S. 56-66 
    ISSN: 1432-1939
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary An analysis of phosphorus concentrations and standing stocks in the various components of a dense Potamogeton pectinatus L. community in a brackish lake showed that the amounts of P per unit area varied in the following order: Sediments 〉 Above ground macrophytes 〉 Detritus 〉 Benthic Invertebrates 〉 Below ground macrophyte tissue 〉 Epiphytic algae 〉 Water soluble P 〉 Water borne particulate P. Seasonal changes in the variability of these stocks are described, and shown to be controlled by the annual growth and decomposition pattern of the Potamogeton. The sediments were suggested as the major source of P for the plant biomass. Studies using 32P tracer showed that of a given input of P to the water, 32% went to large epiphytic algae, 17% to the Potamogeton, 16% to the benthic fauna (mostly filter feeding bivalves), 28% to the sediments (almost all incorporated in the top 1 cm), and the remaining 7% was adsorbed on to, or absorbed by microorganisms associated with detritus. Analysis of 32P uptake curves indicated that of the P absorbed by the Potamogeton, a significant proportion went to the complex adnate periphyton on the leaf surface. We were unable to separate this fraction. Movement of P in the community was shown to be a closed cycle, and any release of P from decaying macrophytes would be rapidly reabsorbed by epiphytic algae. It is unlikely that phosphorus, once cycling in the macrophyte community, would become transferred to the circulation in the open lake.
    Type of Medium: Electronic Resource
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  • 18
    Electronic Resource
    Electronic Resource
    Springer
    Marine geophysical researches 6 (1984), S. 205-222 
    ISSN: 1573-0581
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract A detailed marine survey made to the South West of Mount Eratosthenes is described. The results show the existence of a narrow zone of WNW trending deformed sediment west of the mount surrounded by an evaporite sequence in different stages of deformation. This work was intended to settle the conflict between the results of three previous interpretations of the tectonic structure of this area. We see the area being characterised by five areas with different degrees of tectonic deformation yet showing little causal relationship to overburden of Nile Cone sediments. A fault controlled cliff coincides with the previously described salt wall and strike slip fault yet we see no evidence for its diapiric origin nor positive evidence for strike slip motion along it. We concur with the previously observed area of higher free-air gravity anomalies termed the Eratosthenes tectonic zone, although it is traversed by several boundaries between areas of different deformation. Our results thus show some agreements and some re-interpretations of the observations. This complicated region is not yet fully understood however.
    Type of Medium: Electronic Resource
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  • 19
    Electronic Resource
    Electronic Resource
    Springer
    Marine geophysical researches 6 (1984), S. 143-158 
    ISSN: 1573-0581
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract A survey across the western intersection of the mid-Atlantic ridge with Oceanographer fracture zone near 35°N shows this intersection to be different in character from its more typical eastern counterpart. At the western junction the transform valley broadens into a parallelogram shaped deep some 46 by 24 km, which extends well across the trace of the active transform. Within 30 km south of the fracture zone the median valley becomes oblique forming a NE trending ridge which is the SE edge of the deep. Magnetic mapping shows the current spreading centre to be adjacent to this ridge. A sequence of evolution for this intersection over the past 0.7 Ma is proposed to explain the features mapped. We suggest that the oblique ridge crest trends extended across the transform trace to form the elongated graben-like deep with its associated faults and sediment slumps. Such complex patterns may occur as plate-wide changes in spreading direction become modified by localised shear stress fields at ridge crest-transform intersections, as have been observed in a number of other cases. The absence of significant tranverse ridges across from the spreading centre at this particular fracture zone intersection, may have temporarily allowed these stress patterns to propagate across the fracture zone.
    Type of Medium: Electronic Resource
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  • 20
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    Chicago, Ill. : Periodicals Archive Online (PAO)
    The University of Chicago Law Review. 13 (1945/1946) 528 
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