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Hoenig, J. M., Morgan, M. J., & Brown, C. A. (1995). Analysing differences between two age determination methods by tests of symmetry (Vol. 52).
Zusammenfassung: A common problem in fisheries science is the comparison of two methods for obtaining ages of individual animals. The authors suggest that if the overall level of agreement is low between two ageing methods used on the same sample of fish, then one can use a test of symmetry to look for evidence of systematic disagreement. A chi super(2) test is used to determine if the number of fish assigned age i from method 1 and age j from method 2 differs significantly from the number of fish assigned age j from method 1 and age i from method 2. Such a test can also be used to determine the range of nominal ages over which two methods appear to give comparable results.
Schlüsselwörter: Altersbestimmung, Fischerei, Statistik, Methode
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Pohlmann, K. (1995). Artenzusammensetzung und Abundanz von Jungfischen in den submersen Makrophytenbeständen vor dem Wollmatinger Ried (Bodensee-Untersee). Konstanz: Universität.
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Gilmour, A. R., Thompson, R., & Cullis, B. R. (1995). Average Information REML: An Efficient Algorithm for Variance Parameter Estimation in Linear Mixed Models (Vol. 51).
Schlüsselwörter: maximum-likeli, statistik, modell, zeitreihe, mathematik
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Miller, M., Meyer, J., Bogner, A., & Hüskes, R. (1995). Banker-Leiden – Die Datenbankschnittstelle ODBC in der Praxis.
Schlüsselwörter: Odbc, Theorie, Grundlagen, Datenbank, Idapi
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Müller, R. (1995). Besatzversuche mit ostasiatischen pflanzenfressenden Fischarten in der Schweiz. Bern/CH: Bundesamt fuer Umwelt, Wald und Landschaft, Bern/CH, Dokumentationsdienst (Selbstverlag).
Schlüsselwörter: Entkrautung, Fisch, Graskarpfen
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Luczynski, M., Rösch, R., Vuorinen, J. A., & Brzuzan, P. (1995). Biochemical genetic study of sympatric Lake Constance whitefish (Coregonus lavaretus) populations: “Blaufelchen” and “Gangfisch” (Vol. 57).
Schlüsselwörter: Coregonus, Genetik, Bestimmung, Fisch
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Banarescu, P. M. (1995). Biogeographie der oberen Donau am Beispiel der Fische und Neunaugen (Vol. 8). Fischökologie.
Schlüsselwörter: Fisch, Verbreitung, Neunauge, Donau
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Nagel, L. (1995). Biomanipulation in der Binnenfischerei (Vol. 1995).
Schlüsselwörter: Fisch, Fischerei, Biomanipulation
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Schmitt, H. - J. (1995). Buchprüfung der Datenbankiers – Der Stand der Dinge bei PC-SQL-Servern.
Schlüsselwörter: SQL, Vergleich, Software, Datenbank
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Schmidt, S. (1995). Das andere Excel: Experimente im Spreadsheet.
Schlüsselwörter: Excel, Tips, Mathematik
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