Results 41 to 50 of about 947,581 (290)

Stochastic optimization of a cold atom experiment using a genetic algorithm

open access: yes, 2008
We employ an evolutionary algorithm to automatically optimize different stages of a cold atom experiment without human intervention. This approach closes the loop between computer based experimental control systems and automatic real time analysis and ...
A. Perrin   +15 more
core   +2 more sources

A demonstration of the utility of fractional experimental design for finding optimal genetic algorithm parameter settings [PDF]

open access: yes, 2004
This paper demonstrates that the use of sparse experimental design in the development of the structure for genetic algorithms, and hence other computer programs, is a particularly effective and efficient strategy.
Stewardson, D J, Whitfield, R I
core   +1 more source

Effect of heat stress on semen characteristics and genetics in Thai native grandparent roosters

open access: yesPoultry Science
: Grandparent roosters are crucial in poultry breeding programs and significantly influence future bird generations' genetic makeup and performance. However, these roosters face considerable challenges from heat stress, which can adversely affect their ...
Jiraporn Juiputta   +3 more
doaj   +1 more source

Estimation of genetic parameters and comparison of random regression animal and sire models of production traits in the first three lactations of Iranian Holsteins [PDF]

open access: yesBiotechnology in Animal Husbandry, 2014
This study was conducted to compare of random regression (RR) animal and sire models for estimation of the genetic parameters for production traits of Iranian Holstein dairy cows.
Mohammadi A., Alijani S.
doaj  

Heterogeneidade de variância residual em modelos de regressão aleatória na descrição do crescimento de codornas de corte Heterogeneity of residual variance in random regression models in the description of meat quail growth

open access: yesRevista Brasileira de Zootecnia, 2011
Para comparar a influência da heterogeneidade da variância residual nos parâmetros genéticos estimados para a curva de crescimento de codornas de corte, foram utilizados dados provenientes de 26.835 e 27.447 observações, de 3.909 e 4.040 codornas de ...
Cristina Moreira Bonafé   +7 more
doaj   +1 more source

Application of a single-objective, hybrid genetic algorithm approach to pharmacokinetic model building. [PDF]

open access: yes, 2012
A limitation in traditional stepwise population pharmacokinetic model building is the difficulty in handling interactions between model components. To address this issue, a method was previously introduced which couples NONMEM parameter estimation and ...
Belani, Chandra P   +12 more
core   +3 more sources

Determination of the Body Condition Score and Its Relationship with Milk Yield in Turkish Holstein Cows

open access: yesJournal of Agricultural Sciences, 2017
It is quite important to keep the condition of cows under surveillance due to conduct of nutritional programs in dairy herds as well as genetic relations with other traits.
Aşkın Galiç
doaj   +1 more source

Personalized Selumetinib Dosing in Pediatric Neurofibromatosis Type 1: Insights From a Pilot Therapeutic Drug Monitoring Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács   +8 more
wiley   +1 more source

Estimation of Genetic Parameter in New Plant Type Aromatic Rice Lines [PDF]

open access: yes, 2012
Information on genetic variability and heritability of plant characters is important to support the rice selection program. A study was conducted to determine the genetic variability of characters and grain yields of 35 New Plant Type Rice Lines (NPTR ...
Abdullah, B. (Buang)   +3 more
core  

Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle   +5 more
wiley   +1 more source

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