Temat: genetic parameter - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Genetic parameters of conformation and coat traits in fox [Vulpes vulpes] population
Autorzy:: Filistowicz, A
Wierzbicki, H.
Zwolinska-Bartczak, I.
Zuk, B.
Powiązania:: https://bibliotekanauki.pl/articles/2043627.pdf
Data publikacji:: 1999
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: conformation
Vulpes vulpes
coat trait
conformation trait
fox
genetic parameter
Źródło:: Journal of Applied Genetics; 1999, 40, 3; 211-217
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Genetic aspects of racing performance in Polish pure-bred Arab horses. I. Genetic parameters
Autorzy:: Sobczynska, M
Kownacki, M
Powiązania:: https://bibliotekanauki.pl/articles/2047090.pdf
Data publikacji:: 1997
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: racing performance
horse
heritability
animal breeding
purebred Arabian breed
genetic parameter
Opis:: The objective of this study was to estimate variance components of Polish Arab horses’ racing performance. The traits studied were the log of annual earnings and rank. Fixed effects of the year of race, herd, sex, the annual number of starts and random animal and permanent environment effects were evaluated on both earnings and rank at finish in Polish Arab horses. The obtained data included 2243 records on 4- and 5-year-old horses by 143 sires. Only races in which 4- and 5-year-olds competed were used. Heritability estimates of earnings and rank at finish were 0.22 and 0.25, respectively. Repeatability estimates of these traits were the same as heritability estimates. All the estimates of genetic and phenotypic correlations between the log of earnings and rank at finish were high and positive. Earnings and rank are good criteria for genetic improvement. Rank seems to be a better measure of racing performance.
Źródło:: Journal of Applied Genetics; 1997, 38, 2; 179-186
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Genetic determination of variability of barley doubled haploids inoculated with Fusarium culmorum [W.G.Sm.] Sacc. with regard to mycotoxin accumulation and reduction in yield traits
Autorzy:: Surma, M
Adamski, T.
Chelkowski, J.
Golinski, P.
Kaczmarek, Z.
Kostecki, M.
Perkowski, J.
Wisniewska, H.
Powiązania:: https://bibliotekanauki.pl/articles/2042185.pdf
Data publikacji:: 2000
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: mycotoxin
heritability
doubled haploid
Fusarium culmorum
yield
barley
accumulation
genetic parameter
reduction
Źródło:: Journal of Applied Genetics; 2000, 41, 4; 237-246
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Genetic parameters of coat colour in golden fox [Vulpes vulpes L.]
Autorzy:: Filistowicz, A
Przysiecki, P.
Wierzbicki, H.
Filistowicz, A.
Tokarska, M.
Powiązania:: https://bibliotekanauki.pl/articles/2042177.pdf
Data publikacji:: 2000
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Vulpes vulpes
silver fox
golden fox
colour type
coat colour
fox
genetic parameter
Źródło:: Journal of Applied Genetics; 2000, 41, 4; 259-265
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Particle-inflow-gun-mediated genetic transformation of buffel grass [Cenchrus ciliaris L.]: optimizing biological and physical parameters
Autorzy:: Bhat, V
Dalton, S.J.
Kumar, S.
Bhat, B.V.
Gupta, M.G.
Morris, P.
Powiązania:: https://bibliotekanauki.pl/articles/2048302.pdf
Data publikacji:: 2001
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: buffel grass
promoter
genetic transformation
physical parameter
Cenchrus ciliaris
biological parameter
grass
biotechnology
Źródło:: Journal of Applied Genetics; 2001, 42, 4; 405-412
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: AH Method: a Novel Routine for Vicinity Examination of the Optimum Found with a Genetic Algorithm
Autorzy:: Piętak, Daniel Andrzej
Bilski, Piotr
Napiorkowski, Paweł Jan
Powiązania:: https://bibliotekanauki.pl/articles/2200688.pdf
Data publikacji:: 2022
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: heuristics
evolutionary computations
genetic algorithms
uncertainty estimation
parameter study
Opis:: The paper presents a novel heuristic procedure (further called the AH Method) to investigate function shape in the direct vicinity of the found optimum solution. The survey is conducted using only the space sampling collected during the optimization process with an evolutionary algorithm. For this purpose the finite model of point-set is considered. The statistical analysis of the sampling quality based upon the coverage of the points in question over the entire attraction region is exploited. The tolerance boundaries of the parameters are determined for the user-specified increase of the objective function value above the found minimum. The presented test-case data prove that the proposed approach is comparable to other optimum neighborhood examination algorithms. Also, the AH Method requires noticeably shorter computational time than its counterparts. This is achieved by a repeated, second use of points from optimization without additional objective function calls, as well as significant repository size reduction during preprocessing.
Źródło:: International Journal of Electronics and Telecommunications; 2022, 68, 4; 695--708
2300-1933
Pojawia się w:: International Journal of Electronics and Telecommunications
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: An identification procedure of electromagnetic parameters for an induction motor equivalent circuit including rotor deep bar effect
Autorzy:: Rolek, J.
Utrata, G.
Powiązania:: https://bibliotekanauki.pl/articles/141612.pdf
Data publikacji:: 2018
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: induction motors
equivalent circuits
parameter identification
frequency-domain analysis
genetic algorithms
Opis:: The paper presents an identification procedure of electromagnetic parameters for an induction motor equivalent circuit including rotor deep bar effect. The presented procedure employs information obtained from measurement realised under the load curve test, described in the standard PN-EN 60034-28: 2013. In the article, the selected impedance frequency characteristics of the tested induction machines derived from measurement have been compared with the corresponding characteristics calculated with the use of the adopted equivalent circuit with electromagnetic parameters determined according to the presented procedure. Furthermore, the characteristics computed on the basis of the classical machine T-type equivalent circuit, whose electromagnetic parameters had been identified in line with the chosen methodologies reported in the standards PN-EN 60034-28: 2013 and IEEE Std 112TM-2004, have been included in the comparative analysis as well. Additional verification of correctness of identified electromagnetic parameters has been realised through comparison of the steady-state power factor-slip and torque-slip characteristics determined experimentally and through the machine operation simulations carried out with the use of the considered equivalent circuits. The studies concerning induction motors with two types of rotor construction – a conventional single cage rotor and a solid rotor manufactured from magnetic material – have been presented in the paper.
Źródło:: Archives of Electrical Engineering; 2018, 67, 2; 279--291
1427-4221
2300-2506
Pojawia się w:: Archives of Electrical Engineering
Dostawca treści:: Biblioteka Nauki

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