Pandora neoaphidis transmission was monitored within progeny colonies initiated by infected Myzus periscae alates individually flown for 1 to 5 h. Mycosis progress in the colonies was well fitted (r2= 0.97) to a modified logistic or Gompertz model that included their flight distance, postflight survival time, premycosis fecundity, and primary infection rate as influential variables.

BACKGROUND We applied a range of genome-wide association (GWA) methods to map quantitative trait loci (QTL) in the simulated dataset provided by the QTLMAS2009 workshop to derive a comprehensive set of results. A Gompertz curve was modelled on the yield data and showed good predictive properties. QTL analyses were done on the raw measurements and on the individual parameters of the Gompertz cur...

Abstract A work on the analysis of five kinetic models for predicting methane yield is presented. The selected common include Gompertz, logistic, first-order, Richards and transfert models. Anaerobic digestion orange banana peels was simulated using comparative carried out to determine best-fit model. When peels, all reached a maximum 99.23% model which most accurate Gompertz with 76% cumulativ...

In this study, we propose a new three-parameter lifetime model based on the type-I half-logistic G family and unit-Gompertz model, which named unit Gompertz distribution. The key feature of such novel is that it adds tuning parameter to using in order make more flexible. Diagrams numerical results are used look at model’s mathematical statistical aspects. efficiency estimating distribution para...

This paper introduces and investigates a new family of distributions called the Topp-Leone-Gompertz-exponentiated half logistic-G (TL-Gom-EHL-G) distribution. Some mathematical statistical properties this are derived. To estimate evaluate model parameters, maximum likelihood estimation technique is used, consistency estimators examined using Monte Carlo simulation. Applications to three real da...

The objective of this study was to investigate the growth rate of Chlorella vulgaris for CO2 biofixation and biomass production. Six mathematical growth models (Logistic, Gompertz, modified Gompertz, Baranyi, Morgan and Richards) were used to evaluate the biomass productivity in continuous processes and to predict the following parameters of cell growth: lag phase duration (λ), maximum specific...

This study compared the use of five different models to describe the growth from birth to 20 weeks of age of kids from both genders of nondescript goats. Fifty nine (59) nondescript kids were weighed weekly at the university of Maiduguri livestock teaching and research farm, Nigeria and the live weights were modeled. Biologically relevant variables were estimated for each kid from the Logistic,...