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1
Content available Stationary optimal process in discounted dynamic programming
100%
Nowak A.
Applicationes Mathematicae
|
1976-1977
|
tom 15
|
nr 4
475-487
2
Content available Discounted dynamic programming on Euclidean spaces
84%
Nowak A.
Applicationes Mathematicae
|
1977-1980
|
tom 16
|
nr 3
465-473
3
Content available Deterministyczne programowanie dynamiczne z dyskretnym czasem
84%
Nowak A.
Mathematica Applicanda
|
1974
|
tom 2
|
nr 2
EN
 
4
Content available remote Novelty based feedback regulation in artificial neural networks
67%
Rychwalska A. , Jablonski P. , Zochowski M. , Nowak A.
Acta Neurobiologiae Experimentalis
|
2005
|
tom 65
|
nr 3
453-463
EN
In this paper we present a theoretical framework for novelty based feedback regulation in artificial neural networks. Novelty is assessed on the basis of monitoring the coherence of network dynamics. The result of novelty detection is dynamically coupled to parameters that control the dynamics of the recognition process. The paper presents a new measure of novelty detection - the strength of the local field - and presents new simulation results concerning novelty detection. It also integrates previously published models and simulation results into a general dynamical model of feedback regulation.
5
Content available Random differential inclusions: Measurable selection approach
59%
Nowak A.
Annales Polonici Mathematici
|
1988-1989
|
tom 49
|
nr 3
291-296
6
Content available remote The influence of short-term high altitude training on inflammatory and prooxidative-antioxidative indices in alpine ski athletes
43%
Elegańczyk-Kot H. , Nowak A. , Karolkiewicz J. , Laurentowska M. , Pospieszna B. , Domaszewska K. , Kryściak J. , Michalak E.
Journal of Human Kinetics
|
2011
|
tom 27
45-54
EN
Exposure of alpine skiing athletes, while training, at altitude hypoxia and low ambient temperature can modify the response of the immune system and increase reactive oxygen and nitrogen species (RONS) generation. The aim of this study was to evaluate the impact of six day training model "live low - train high" on selected indicators of immune and antioxidant-prooxidant balance of alpine skiing competitors. The study was performed in 7 men, alpine skiers, who underwent 6-day training at Kaunertal glacier (3160 m). Before departure to glacier training, and after returning to sea level participants underwent series of tests. Somatic characteristics, anaerobic exercise capacity, blood morphological parameters and concentrations of interleukin 6 (IL-6), C-reactive protein (hsCRP), thyroid stimulating hormone (TSH), thiobarbituric acid reactive substances (TBARS), total antioxidant status (TAS), total iron (Fe) and total iron binding capacity (TIBC) were assessed. High altitude training has led to a significant increase in anaerobic capacity (p<0.05) and serum concentrations of IL-6 and hsCRP (p<0.05). A negative correlation among the difference in iron (ΔFe) concentration between two study terms and the change of hsCRP levels was also found (p<0.05). Alpine training conditions led to a slight increase in immunological indices concentration in studied skiers. However, it did not cause any significant change in prooxidant-antioxidant balance, which could be related to earlier anaerobic training adaptation.
7
Mutation of the MYH7 gene in a child with hypertrophic cardiomyopathy and Wolff-Parkinson-White syndrome
43%
Bobkowski W. , Sobieszczanska M. , Turska-Kmiec A. , Nowak A. , Jagielski J. , Gonerska M. , Lebioda A. , Siwinska A.
Journal of Applied Genetics
|
2007
|
tom 48
|
nr 2
185-188
EN
Familial hypertrophic cardiomyopathy (HCM) displays autosomal dominant inheritance with incomplete penetration of defective genes. Data concerning the familial occurrence of ventricular preexcitation, i.e. Wolff-Parkinson-White (WPW) syndrome, also indicate autosomal dominant inheritance. In the literature, only a gene mutation on chromosome 7q3 has been described in familial HCM coexisting with WPW syndrome to date. The present paper describes the case of a 7-year-old boy with HCM and coexisting WPW syndrome. On his chromosome 14, molecular diagnostics revealed a C 9123 mutation (arginine changed into cysteine in position 453) in exon 14 in a copy of the gene for beta-myosin heavy chain (MYH7). It is the first known case of mutation of the MYH7 gene in a child with both HCM and WPW. Since no linkage between MYH7 mutation and HCM with WPW syndrome has been reported to date, we cannot conclude whether the observed mutation is a common cause for both diseases, or this patient presents an incidental co-occurrence of HCM (caused by MYH7 mutation) and WPW syndrome.
8
Content available On a general dynamic programming problem
42%
Nowak A.
Colloquium Mathematicum
|
1977
|
tom 37
|
nr 1
131-138
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