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Armstrong, M. C., Nagtegaal, D. A., & Boutillier, J. A. (1989). Microcomputer-Based Measuring Device for Collecting Biological Data (Vol. 51).
Schlüsselwörter: Hardware, theorie, methode, fischerei
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Akamine, T. (1989). An interval estimation for the Petersen method using Bayesian statistics.
Zusammenfassung: The statistical model for the Petersen method is a hypergeometric distribution. Approximation to a binomial distribution has been used, and the usual method for this binomial model is based on approximation to a normal distribution. The Bayesian statistical model for a binomial distribution, which assumes that the prior distribution of parameters is uniform, corresponds well with the conventional method. However, the Bayesian statistical method for a hypergeometric distribution which assumes the uniform prior distribution is not feasible. The prior distribution according to the inverse squared parameter is natural for this model. Beta function and zeta function are important to understand these methods. This model is simpler to understand and easier to calculate by micro-computer than the conventional method.
Schlüsselwörter: Bayesian, binominal, basic, listing, methode, theorie, algorithmus
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Barry, J. P., & Tegner, M. J. (1989). Inferring Demographic Processes from Size-Frequency Distribution: Simple Models Indicate Patterns of Growth and Mortality (Vol. 88).
Schlüsselwörter: Wachstum, statistik, methode, theorie
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Akamine, T. (1989). An interval estimation for extraction using Bayesian statistics.
Zusammenfassung: The statistical model for extraction is a binomial distribution. The conventional method for employing this binomial model is based on approximation to a normal distribution. The Bayesian statistical method, which assumes that the prior distribution of parameters is uniform, is preferable to the conventional method, and two theorems demonstrate that this model corresponds well with the conventional method. Furthermore, this model is simpler to understand and easier to calculate by micro-computer than the conventional method.
Schlüsselwörter: Bayesian, normalverteilung, binominal, statistik, theorie, algorithmus, listing, basic
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(1989). Coregonid Bioenergetics.
Schlüsselwörter: Bioenergetik, fisch, theorie
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Leitzke, H. (1989). Moderne numerische Verfahren in der Fischereitechnik (Vol. 27).
Schlüsselwörter: Fischerei, fischereitechnik, physik, zusammenfassung, mathematik
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Hoenig, J. M., Prager, M. H., & Payton, N. B. (1989). Computer Programs for Investigating the Effects of Environmental Events on a Time Series of Recruitment.
Schlüsselwörter: Fischerei, statistik, trend, population, methode, listing
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Stamatopoulos, C., & Caddy, J. F. (1989). Estimation of von Bertalanffy growth parameters: A versatile linear regression approach (Vol. 45).
Zusammenfassung: A new linear regression method is presented for fitting the von Bertalanffy growth function to data on size at age, which is also applicable to tag and recapture data. From tests on simulated data the method shows lower error and bias and more flexibility of action than other commonly used methods.
Schlüsselwörter: Fischerei, statistik, modell, wachstum
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(1989). The Univariate Procedure.
Schlüsselwörter: Statistik, theorie, methode
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Krivan, V., & Seda, J. (1989). Application of a guaranteed regression model to trophic interaction in an aquatic system (Vol. 49).
Zusammenfassung: The method of guaranteed estimation is used to estimate the unknown parameters of two nonlinear regression models. The first describes the relations between the body size structure of zooplankton and the biomass of planktivorous fish. The second estimates time-lag between the dynamics of cladoceran egg production and dynamics of phytoplankton.
Schlüsselwörter: Ökosystem, modell, interaktion, trend, fisch, statistik
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