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-db. (1995). Alles Wichtige über das Internet.
Schlüsselwörter: Internet, Grundlagen
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Apfelböck, H. (1995). Schneller mit 32 bit.
Schlüsselwörter: Windows, Tips, Grundlagen
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Liebsch, H., Wedemeyer, A., & Scholle, J. (1995). Fischpassierbarkeit von Durchlassbauwerken: Wann fungieren Rahmen- und Rohrdurchlässe als Barrieren? (Vol. 27).
Schlüsselwörter: Fisch, Fischaufstiegshilfe, Wanderung, Wasserbau
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Müller, W. (1995). Die Sache mit dem Kormoran: Dauerbrenner im Artenschutz.
Schlüsselwörter: Fisch, Kormoran, Phalacrocorax carbo, Schaden, Fischerei
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Müller, W. (1995). Kormoran: auf Seen willkommen, an Flüssen weniger: Einigung zwischen Vogelschutz und Fischerei.
Schlüsselwörter: Fisch, Kormoran, Phalacrocorax carbo, Schaden, Fischerei
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Harsányi, A., & Aschenbrenner, P. (1995). Die Nase – Chondrostoma nasus (Linnaeus, 1758) (Vol. 1995).
Schlüsselwörter: Fisch, Biologie, Wachstum, Chondrostoma, Beschreibung
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Gronek, G. (1995). Ähnlichkeiten gesucht – Fehlertoleranter Suchalgorithmus `Shift-AND`.
Schlüsselwörter: suchen, algorithmus, textverarbeitung, theorie, c, listing
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Kurzidim, M. (1995). Lausbub im Internet – WWW-Server für Windows 3.1.
Schlüsselwörter: internet, e-mail, www, software, Grundlage
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Angermeier, P. L., & Smogor, R. A. (1995). Estimating number of species and relative abundances in stream-fish communities: Effects of sampling effort and discontinuous spatial distributions (Vol. 52).
Zusammenfassung: The authors sampled fishes and measured microhabitat in series of contiguous habitat units (riffles, runs, pools) in three Virginia streams. Monte Carlo simulations were used to construct hypothetical series of habitat units, then examined how number of species, similarity in relative abundances, and number of microhabitats accumulated with increasing number of habitat units (i.e., sampling effort). The curves indicated that 90% of the species present were usually found by sampling 5 to 14 habitat units (stream length of 22-67 stream widths). Estimates of species relative abundances required less sampling effort for a given accuracy than estimates of number of species. Rates of species accumulation (with effort) varied among streams and reflected discontinuity in species distributions among habitat units. Most discontinuity seemed to be due to low population density rather than to habitat selectivity. Results from an Illinois stream corroborated our findings from Virginia, and suggested that greater sampling effort is needed to characterize fish community structure in more homogeneous stream reaches.
Schlüsselwörter: Fisch, Fließgewässer, Habitat, Verbreitung
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Losso, P., & Sternberg, U. (1995). Ein besonderer Dreh – Drehung im Raum – eine elegante Variante.
Schlüsselwörter: 3d, algorithmus, methode, mathematik, pascal, listing
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