Results 41 to 50 of about 41,831 (231)
Zoologia (Curitiba), 2009 The present study investigates the growth of Parastacus defossus Faxon, 1898, a fossorial species known only from Brazil (state of Rio Grande do Sul) and Uruguay.
Clarissa K. Noro, Ludwig Buckup
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Using an inverse-logistic model to describe growth increments of blacklip abalone (Haliotis rubra) in Tasmania [PDF]
, 2008 A new description of growth in blacklip abalone (Haliotis rubra) with the use of an inverse-logistic model is introduced. The inverse-logistic model avoids the disadvantageous assumptions of either rapid or slow growth for small and juvenile individuals ...
Haddon, Malcolm +2 more
core
Evolution of size-dependent flowering in Onopordum illyricum: A quantitative assessment of the role of stochastic selection pressures [PDF]
, 1999 We explore the evolution of delayed, size-dependent reproduction in the monocarpic perennial Onopordum illyricum, using a range of mathematical models, parameterized with long-term field data.
Briese, D. +3 more
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Social relations: Building on Ludwig von Bertalanffy [PDF]
Systems Research and Behavioral Science, 2019 AbstractLudwig von Bertalanffy did not leave us a legacy of a social systems theory. Nonetheless, reconstructing his general approach to systems provides us with several ideas on how to build a theory of social systems. The concept of social relations easily connects to Bertalanffy's concept of relations of organization.
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Sustainable Development, EarlyView.ABSTRACT Corruption, particularly in the corporate sector, is a major sustainable development problem since it affects the balanced development of society, the environment, and the economy. Although it is well acknowledged that a unified organizational culture is essential for fostering a sustainable enterprise and that a suitable culture can reduce ...
Pana Ratanabanangkoon +1 more
wiley +1 more source
Proposal for a new non-linear model to describe growth curves
Bioscience JournalThis study was developed with longitudinal data measurements of Norfolk rabbits from birth to 119 days of age to estimate the average growth curve, with the primary objective of proposing a non-linear model.
André Luiz Pinto dos Santos +4 more
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Sustainable Development, EarlyView.ABSTRACT Smallholder farmers remain structurally excluded from the current agricultural finance system. Existing research in this area examines financial inclusion through fragmented environmental, social, and economic lenses, limiting system‐level understanding.
Vaibhav Aggarwal +2 more
wiley +1 more source
Curva de crescimento de novilhos Hereford: heterocedasticidade e resíduos autorregressivos [PDF]
Ciência Rural, 2005 O objetivo do presente trabalho foi ajustar os modelos de crescimento Brody, Gompertz, Logístico e Von Bertalanffy a dados de peso e idade de 152 novilhos Hereford através dos métodos dos quadrados mínimos ordinários (QMO), quadrados mínimos ponderados ...
Ana Rita de Assumpção Mazzini +3 more
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(Dis)information Systems: a Systemic View of Disinformation
Systems Research and Behavioral Science, EarlyView.ABSTRACT Disinformation is an ancient social phenomenon that has found a favourable environment for dissemination in internet‐based social networks. While the scientific community seeks to address the problem by creating specific tools to detect and classify the various types of false information, we argue that systems thinking is necessary to ...
Herbert Laroca +2 more
wiley +1 more source
Revista CientíficaIn this study, a comparison of traditional growth methods (length-weight relationships and von Bertalanffy growth function) with artificial neural networks in growth models was carried out in the growth of 783 specimens of Capoeta umbla from the Munzur ...
Ebru Ifakat Ozcan, Osman Serdar
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