|
|
Hilge, V. (1990). Beobachtungen zur Aufzucht von Zandern (Stizostedion lucioperca L.) im Labor (Vol. 40).
|
|
|
|
Gebhardt, H. (1990). Stechmückenbekämpfung mit Fischen. Heidelberg: Ruprecht-Karls-Universität.
|
|
|
|
Zaveta, J. (1990). Morphologische Variabilität vom Gründling Gobio gobio (Cyprinidae, Osteichthyes) (Vol. 34).
|
|
|
|
Enzmann, P. (1990). Der europäische Flussaal – Felduntersuchungen zum Wanderverhalten und Bestand des Aals (Anguilla anguilla L.) im Hochrhein. Basel: Universität.
Schlüsselwörter: Aal, Fisch, Anguilla, Verhalten, Wanderung, Bestand
|
|
|
|
Millar, R. B. (1990). A versatile computer program for mixed stock fishery composition estimation. Department of Fisheries and Oceans, St. John's, Nfld. (Canada).
Zusammenfassung: This technical report describes a FORTRAN program (HISEA.FOR) to be used in the study of mixed stock fishery composition estimation. Program HISEA is a versatile research tool capable of performing analyses. The simplest use of HISEA is to perform a composition analysis. The program can then be run in bootstrap mode to provide a non-parametric estimate of the reliability of the estimated compositions. In simulation mode, HISEA can quantify the effect of changing sample sizes; of adding or removing variables; and of adding or removing stocks. Simulation also identifies potential problems (such as high bias and variance in the composition estimators) that may arise due to different stocks being too alike.
Schlüsselwörter: check-lists; approximation-; computer-programmes; stock-assessment
|
|
|
|
Clay, D. (1990). TUNE: A series of fish stock assessment computer programs written in FORTRAN for microcomputers (MS DOS) (Vol. 32).
Zusammenfassung: This set of computer programs for stock assessment uses MS FORTRAN 77 version 4.1* for all the programs. The programs will compile under version 3.2 of MS FORTRAN 77, however the Open statements with file types “Unknown” must be changed to “New” or “Old” depending on the expected status of the file. The “shell” called TUNE is used to build the appropriate batch file for submission of the multiple runs used for calibration. Each of these programs is an interactive stand alone module, each can be used independently of the others. This report gives an outline of how and where these programs fit into an analytical process. A set of disks with the source code and the executable (*.EXE) files is available from the editor or the programs can be copied from the ICCAT Secretariat in Madrid; an Annex to this report containing a listing of the source code is also available. A glossary of terms commonly used in the assessment process is presented in Appendix I.
Schlüsselwörter: computer-programmes; system-analysis; ICCAT-
|
|
|
|
Finkelstein, R. (1990). Datenbanken netzversetzt.
Schlüsselwörter: Datenbank, dokumentation
|
|
|
|
Graf, J. (1990). Die DFÜ-Werkstatt.
Schlüsselwörter: DfÜ, theorie, hardware
|
|
|
|
Weinbrenner, A. (1990). Wirtschaftlichkeit der Aalmast in Kreislaufanlagen. München: Technische Universität.
Schlüsselwörter: Fisch, Aal, Anguilla anguilla, Zucht, Wachstum
|
|
|
|
Reichle, G., Bergler, H., & Schindler, J. (1990). Zur Haltung und Aufzucht des Sterlets (Vol. 1990).
Schlüsselwörter: Fisch, Acipenser sturio, Aufzucht, Ontogenie, Fischerei
|
|
