Results 131 to 140 of about 9,217 (235)

Application of the Von Bertalanffy Model in Family poultry

open access: yes, 2022
Family poultry farming is of great importance because it is low cost and ensures many times the improvement of the food quality of the producer and his family, as well as to complement the budget of families in small municipalities in several Brazilian ...
Franco, Célia Maria Rufino   +1 more
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Modelación del crecimiento individual del callo de hacha Atrina maura (Bivalvia: Pinnidae) a partir de la inferencia multi modelo

open access: yesRevista de Biología Tropical, 2013
El molusco bivalvo Atrina maura (Sowervy 1835) habita aguas marinas someras y estuarios en la costa del Pacífico desde Baja California, México hasta Perú. Es un organismo cuyo crecimiento individual ha sido insuficientemente modelado.
Eugenio Alberto Aragón-Noriega
doaj  

Ludwig von Bertalanffy to Viktor Hamburger, July 13, 1952

open access: yes, 1952
Correspondenc
Bertalanffy, Ludwig von, 1901-1972
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Von Bertalanffy growth functions for smalltooth sawfish.

open access: yes, 2013
A) Size at fractional age for smalltooth sawfish samples collected in south Florida and aged via analysis of vertebrae centra thin sections. Plotted line is a von Bertalanffy growth function (VBGF) fit to the data with the method of least squares ...
John K. Carlson (302585)   +3 more
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Comparison between Gompertz and von Bertalanffy Curves for Expressing Growth in Weight of Fishes

open access: yes, 1969
The two types of curves were fitted to empirical weights-at-age for four commercially important species: sardines, haddock, lake trout, and chum salmon.
R. P. Silliman
core   +1 more source

Growth and mortality of Sphoeroides testudineus (Tetraodontiformes: Tetraodontidae) in a tropical coastal lagoon in northwestern Yucatán Peninsula Crecimiento y mortalidad de Sphoeroides testudineus (Tetraodontiformes: Tetraodontidae) en una laguna costera tropical en el noroeste de la península de Yucatán

open access: yesRevista Mexicana de Biodiversidad, 2012
This study reports growth parameters and mortality for Sphoeroides testudineus from La Carbonera, a karstic tropical coastal lagoon on the northwestern coast of the Yucatán Peninsula, Mexico. A total of 461 specimens were collected between April 2009 and
José Luis Bonilla-Gómez   +3 more
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Solución numérica de la ecuación diferencial de Von Bertalanffy.

open access: yes, 2013
En este artículo presentaremos las soluciones numéricas de la ecuación diferencial de VON ...
Sanabria R., Ana María   +2 more
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Ludwig von Bertalanffy to Viktor Hamburger, September 16, 1952

open access: yes, 1952
Scheduling his lecture "The theory of steady states in Biology and Physics" for October ...
Bertalanffy, Ludwig von, 1901-1972
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Statistical Comparisons of Several Growth Curves of the von Bertalanffy Type

open access: yes, 1980
A computer program in Fortran was developed for 1BM/370 (i) to fit a growth curve of the von Bertalanffy type to each of several samples (a sample comprises several age-groups, with one or more observations in a group) and then, (ii) to compare ...
R. K. Misra
core   +1 more source

Organismic Psychology and Systems Theory

open access: yes, 1966
This book contains the Inaugural Lectures given at Clark University in honor of the late Heinz Werner, world-famous developmental psychologist. Dr. von Bertalanffy here attempts to establish a new interdisciplinary science of man, a science that would ...
Bertalanffy, Ludwig Von
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