Results 11 to 20 of about 1,814,562 (269)
Frontiers in Ecology and Evolution, 2023 Chinook salmon (Oncorhynchus tshawytscha) populations express diverse early life history pathways that increase habitat utilization and demographic resiliency.
Martin C. Liermann +10 more
doaj +1 more source
Evaluation of growth performance on family breeding of the Leizhou Black Duck: A preliminary study
Veterinary Medicine and Science, 2020 This study determined the growth performance, correlations of linear body dimensions, slaughter performance and the fitting model of two generations of Leizhou Black Ducks.
Collins Asiamah +5 more
doaj +1 more source
Omnibus Modeling of Listeria monocytogenes Growth Rates at Low Temperatures
Foods, 2021 Listeria monocytogenes is a pathogen of considerable public health importance with a high case fatality. L. monocytogenes can grow at refrigeration temperatures and is of particular concern for ready-to-eat foods that require refrigeration.
Vincenzo Pennone +5 more
doaj +1 more source
Modeling Mortality of Individual Trees in a Seasonal Semi-Deciduous Forest
Floresta e Ambiente, 2020 The objective of this study was to assess and compare two methodologies to predict the mortality of individual trees in a seasonal semi-deciduous forest located in the municipality of Viçosa, Minas Gerais, Brazil.
Lívia Thaís Moreira de Figueiredo +6 more
doaj +1 more source
Ciência Rural, 2009 A utilização de funções matemáticas para descrever o crescimento animal é antiga. Elas permitem resumir informações em alguns pontos estratégicos do desenvolvimento ponderal e descrever a evolução do peso em função da idade do animal.
Patricia Tholon, Sandra Aidar de Queiroz
doaj +1 more source
Growth models of black poplar trees, section Aigeiros (Duby) [PDF]
Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2006 Different courses of tree growth in height and diameter in nursery and plantation, immediately after transplanting, cause the difficulties in adaptation of tree growth models.
Andrašev Siniša +3 more
doaj +1 more source
Fitting various growth equations to the daily milk yield data of niliravi buffaloes and cholistani cows at intake at maintenance levels [PDF]
Kafkas Universitesi Veteriner Fakültesi Dergisi, 2023 This study described the daily MY in buffalo and cow under restricted feeding conditions using the five growth models (Brody, Von Bertalanffy, Logistic, Gompertz and Wood).
Zahid KHAN +8 more
doaj +1 more source
Modeling the Epidemic Growth of Preprints on COVID-19 and SARS-CoV-2
Frontiers in Physics, 2021 The response of the scientific community to the global health emergency caused by the COVID-19 pandemic has produced an unprecedented number of manuscripts in a short period of time, the vast majority of which have been shared in the form of preprints ...
Giovani L. Vasconcelos +3 more
doaj +1 more source
Ukrainian Journal of Veterinary Sciences, 2021 Medical and biological sciences, including morphology, now require the introduction of the latest information technologies and mathematical methods to process the obtained and accumulated research results.
Svitlana Tkachuk +2 more
doaj +1 more source
A model for glioma growth [PDF]
Complexity, 2005 AbstractGlioblastoma Multiforme (GBM) is the most invasive form of primary brain tumor. We propose a mathematical model that describes such tumor growth and allows us to describe two different mechanisms of cell invasion: diffusion (random motion) and chemotaxis (directed motion along the gradient of the chemoattractant concentration).
Evgeniy Khain +2 more
openaire +1 more source