Results 31 to 40 of about 430,734 (311)
Intermediate Models in Nonlinear Optics [PDF]
This paper deals with models for the simulation of the propagation of laser pulses in a nonlinear medium. The new model turns out to be exact in linear cases, but take into account the nonlinear effects; some numerical results are presented to illustrate the error bounds and to investigate the numerical effectivity of the model.
Thierry Colin +2 more
openaire +2 more sources
Nonlinear Observer Design for a Nonlinear Cable/String FEM Model using Contraction Theory [PDF]
Contraction theory is a recently developed nonlinear analysis tool which may be useful for solving a variety of nonlinear control problems. In this paper, using Contraction theory, a nonlinear observer is designed for a general nonlinear cable/ string ...
Yilmaz Türkyilmaz, Olav Egeland
doaj +1 more source
Money and inflation in a nonlinear model [PDF]
A nonlinear model of inflation and growth, with a fixed rate of money growth, is developed and its global dynamics analysed. These are compared with the local, linearised dynamics of the model. It is shown that the global dynamics of the model plausibly predict hyperinflationary bubbles, which are not present in the linearised version.
Donald A. R. George, Les Oxley
openaire +4 more sources
Estimation of growth parameters in Brahman cattle from Mexico
The objectives were to evaluate non-linear models (NLM) to define the growth curve of Brahman cattle in Mexico. The database was derived from weight development control, with live weight measurements (150,932 in females and 286,804 in males) taken in the
Joel Domínguez-Viveros
doaj +1 more source
Nonlinear unmixing of hyperspectral images: Models and algorithms [PDF]
When considering the problem of unmixing hyperspectral images, most of the literature in the geoscience and image processing areas relies on the widely used linear mixing model (LMM).
McLaughlin, Stephen; id_orcid +14 more
core +1 more source
Exact periodic and localized solutions of a nonlocal Mel′nikov equation are derived by the Hirota bilinear method. Many conventional nonlocal operators involve integration over a spatial or temporal domain.
Wei Liu +3 more
doaj +1 more source
Evaluating Cardinal temperature for seed germination rate of Salvia spp [PDF]
Evaluating of an appropriate model is critical for quantifying the response of germination rate to temperature and determination of cardinal temperatures.
سارا طهماسبی گوجگی +4 more
doaj
Curvas de crescimento na produção animal Growth curves in animal production
Foram discutidas as propriedades de sete modelos não-lineares, considerando-se o ajuste de curvas de crescimento na produção animal. Os modelos utilizados: Brody, Richards, Von Bertalanffy e duas alternativas de Gompertz e de Logístico foram ajustados ...
Alfredo Ribeiro de Freitas
doaj +1 more source
Bayesian modeling of herbicide dose-response curves with maximum entropy priors [PDF]
: Several factors influence the agricultural sector, and weed interference is one of the most damaging factors in crop development and productivity. One of the most common strategies for controlling weeds is the use of herbicides, the efficiency of which
Edilene Cristina Pedroso Azarias +2 more
doaj +2 more sources
Qualitative response models: A survey of methodology and illustrative applications [PDF]
This paper introduces econometric modeling with discrete (categorical) dependent variables. Such models, commonly referred to as qualitative response (QR) models, have become a standard tool of microeconometric analysis.
Nojković Aleksandra
doaj +1 more source

