Results 61 to 70 of about 5,245,644 (255)

Predição da distribuição diamétrica de uma floresta manejada experimentalmente através de um Sistema de Equações Diferenciais Diametric distribution prediction of an experimentally managed forest through a differential equation system

open access: yesActa Amazonica, 2007
Este estudo teve como objetivo principal projetar a distribuição diamétrica da floresta manejada através de um sistema de equações diferenciais de primeira ordem, ajustado para cada tratamento.
Celso Paulo de Azevedo   +5 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Extended Formulations and Analytic Solutions for Watercolumn Production Integrals

open access: yesFrontiers in Marine Science, 2017
The effect of biomass dynamics on the estimation of watercolumn primary production is analyzed, by coupling a primary production model to a simple growth equation for phytoplankton. The production model is formulated with depth- and time-resolved biomass,
Žarko Kovač   +6 more
doaj   +1 more source

Review Of Theories And Models Of Economic Growth [PDF]

open access: yes, 2014
The subject of this article is a review of the theories and models of economic growth. In the first section, the author analyzes the theories of economic growth, such as Schumpeter’s, Lewis’s and Rostow’s theory.
Piętak, Łukasz
core   +2 more sources

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Some Theories Of Environmental Sustainability [PDF]

open access: yesRevista Română de Statistică, 2014
The paper deals with the arguments with which the neoclassical have approached the problems of sustainability, giving life to that branch of political economy that studies the problems related to the use of natural resources and environmental ...
Irina-Virginia Dragulanescu   +1 more
doaj  

Productive traits of rye cultivars grown under different sowing seasons [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2019
This study aimed to adjust the Gompertz and Logistic nonlinear models for the fresh and dry matter of aerial part and indicate the model that best describes the growth of two rye cultivars in five sowing seasons, as well as to characterize the growth of ...
Jéssica A. Kleinpaul   +5 more
doaj   +1 more source

Growth fluctuations in a class of deposition models [PDF]

open access: yes, 2003
We compute the growth fluctuations in equilibrium of a wide class of deposition models. These models also serve as general frame to several nearest-neighbor particle jump processes, e.g.
Balazs, Marton
core   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Growth models with oblique asymptote

open access: yesMathematical Modelling and Analysis, 2013
A class of smooth functions which can be used as regression models for modelling phenomena requiring an oblique asymptote is analyzed. These types of models were defined as a product of a linear function and some well known growth models.
Francois Dubeau, Youness Mir
doaj   +1 more source

Home - About - Disclaimer - Privacy