Results 21 to 30 of about 701,348 (263)

Fit of different linear models to the lactation curve of Italian water buffalo

open access: yesItalian Journal of Animal Science, 2010
Mathematical modelling of lactation curve by suitable functions of time, widely used in the dairy cattle industry, can represent also for buffaloes a fundamental tool for management and breeding decision, where average curves are considered, and for ...
N.P.P. Macciotta   +3 more
doaj   +1 more source

Methodology for estimation of undeformed thickness of arterial tissues

open access: yesScientific Reports, 2023
Soft tissue sample thickness measurement is one of the major sources of differences between mechanical responses published by different groups. New method for the estimation of unloaded sample thickness of soft tissues is proposed in this study. Ten 30 × 
David Schwarz   +3 more
doaj   +1 more source

Simple Genetic Algorithms with Linear Fitness

open access: yesEvolutionary Computation, 1994
A general form of stochastic search is described (random heuristic search), and some of its general properties are proved. This provides a framework in which the simple genetic algorithm (SGA) is a special case. The framework is used to illuminate relationships between seemingly different probabilistic perspectives of SGA behavior.
Michael D. Vose, Alden H. Wright
openaire   +2 more sources

Introducing a Linear Gamma Variate Fit to Measure Pulmonary Perfusion with Electrical Impedance Tomography

open access: yesCurrent Directions in Biomedical Engineering, 2020
The indicator dilution method (IDM) is one approach to measure pulmonary perfusion using Electrical Impedance Tomography (EIT). To be able to calculate perfusion parameters and to increase robustnes, it is necessary to approximate and then to separate ...
Schuderer Felix   +5 more
doaj   +1 more source

On the Fitting length of a soluble linear group [PDF]

open access: yesPacific Journal of Mathematics, 1973
Proof. Let l(K) = I. The result is clearly true when I 2; therefore assume I > 2 and proceed by induction on \G\. Set F — F(K), the Fitting subgroup of K. Since F is the direct product of its Sylow subgroups, each of which is normal in G, we may assume by the J?o-closure of the class L(l) of groups of Fitting length at most I that F has a Sylow p ...
openaire   +3 more sources

Health‐Related Social Needs in Children With Sickle Cell Disease Are Associated With Worse Health‐Related Quality of Life

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks   +5 more
wiley   +1 more source

Using Multivariate Adaptive Regression Splines to Estimate the Body Weight of Savanna Goats

open access: yesAnimals, 2023
The Savanna goat breed is an indigenous goat breed in South Africa that is reared for meat production. Live body weight is an important tool for livestock management, selection and feeding.
Lebo Trudy Rashijane   +2 more
doaj   +1 more source

The Combined Effect of Obesity and Contraceptive Use on Pulmonary Embolism in Adolescent Females Residing in the United States

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley   +1 more source

CurFi: An automated tool to find the best regression analysis model using curve fitting

open access: yesEngineering Reports, 2022
Regression analysis is a well known quantitative research method that primarily explores the relationship between one or more independent variables and a dependent variable.
Ayon Roy   +4 more
doaj   +1 more source

Predicting body weight of South African Sussex cattle at weaning using multivariate adaptive regression splines and classification and regression tree data mining algorithms

open access: yesJournal of Applied Animal Research, 2023
The use of multivariate adaptive regression splines (MARS) and classification and regression tree (CART) to estimate the live body weight at weaning age of the Sussex cattle breed remain poorly understood in South Africa.
Lubabalo Bila   +2 more
doaj   +1 more source

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