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Book ; Online: Multi-Objective Evolutionary Algorithms platform with support for flexible hybridization tools

Idzik, Michał

2019

Abstract: Working with complex, high-level MOEA meta-models such as Multiobjec-tive Optimization Hierarchic Genetic Strategy (MO-mHGS) with multi-deme support usually requires dedicated implementation and configuration for each internal (single-deme) algorithm ... ...

Abstract	Working with complex, high-level MOEA meta-models such as Multiobjec-tive Optimization Hierarchic Genetic Strategy (MO-mHGS) with multi-deme support usually requires dedicated implementation and configuration for each internal (single-deme) algorithm variant. If we generalize meta-model, we can simplify whole simulation process and bind any internal algorithm (we denote it as a driver), without providing redundant meta-model implementations. This idea has become a fundamental of Evogil platform. Our aim was to allow construct-ing custom hybrid models or combine existing solutions in runtime simulation environment. We define hybrid solution as a composition of a meta-model and a driver (or multiple drivers). Meta-model uses drivers to perform evolutionary calculations and process their results. Moreover, Evogil provides set of ready-made solutions divided into two groups (multi-deme meta-models and single-deme drivers), as well as processing tools (quality metrics, statistics and plotting scripts), simulation management and results persistence layer.
Keywords	Computer Science - Neural and Evolutionary Computing
Subject code	006
Publishing date	2019-12-16
Publishing country	us
Document type	Book ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: AKTYWNOŚĆ KLIENTÓW BANKÓW SPÓŁDZIELCZYCH NA RYNKU USŁUG BANKOWYCH W ŚWIETLE WYNIKÓW TESTU KONIUNKTURY ; LEVEL OF ACTIVITY OF THE COOPERATIVE BANK CUSTOMERS IN VIEW OF THE BUSINESS SURVEY INDICATOR

Idzik, Marcin

2015

Abstract: The level of activity of the customers on the banking market is one of the measurements of demand for financial services. It allows one to better understand the changes on the banking market. The objective of this paper is to identify and evaluate the ... ...

Abstract	The level of activity of the customers on the banking market is one of the measurements of demand for financial services. It allows one to better understand the changes on the banking market. The objective of this paper is to identify and evaluate the changes in the level of activity of bank customers in the segment of cooperative banks. The analysis includes the level of activity of the individual customers as well as entrepreneurs on the deposit and credit markets in the years 1994-2014. The analyses used the Census X-11 method as well as the Fast Fourier Transform analysis. The level of activity of the customers of cooperative banks undergoes periodic fluctuations. The cycle and intensity of these fluctuations is different for the deposit and for credit markets. The deposit market is dominated by the periodical cycles and the credit market by seasonality. Accidental factors play a surprisingly high role in the changes of the activity levels of the cooperative bank customers.
Keywords	economic situation ; Pengab ; credits ; deposits ; cooperative banks ; Financial Economics
Subject code	332
Language	Polish
Publishing country	us
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: General Rehabilitation Program after Knee or Hip Replacement Significantly Influences Erythrocytes Oxidative Stress Markers and Serum ST2 Levels.

Idzik, Maciej / Poloczek, Jakub / Skrzep-Poloczek, Bronisława / Chełmecka, Elżbieta / Jochem, Jerzy / Stygar, Dominika

Oxidative medicine and cellular longevity

2022 Volume 2022, Page(s) 1358858

Abstract: The survival of erythrocytes in the circulating blood depends on their membranes' structural and functional integrity. One of the mechanisms that may underlie the process of joint degeneration is the imbalance of prooxidants and antioxidants, promoting ... ...

Abstract	The survival of erythrocytes in the circulating blood depends on their membranes' structural and functional integrity. One of the mechanisms that may underlie the process of joint degeneration is the imbalance of prooxidants and antioxidants, promoting cellular oxidative stress. The study is aimed at observing the effects of the 21-day general rehabilitation program on the erythrocytes redox status and serum ST2 marker in patients after knee or hip replacement in the course of osteoarthritis. Erythrocytes and serum samples were collected from 36 patients. We analyzed the selected markers of the antioxidant system in the erythrocytes: catalase (CAT), glutathione reductase (glutathione disulfide reductase (GR, GSR)), total superoxide dismutase activity (SOD), glutathione peroxidase (GPx), glutathione transferase (GST) activity, and cholesterol and lipofuscin (LPS) concentration. In serum, we analyzed the concentration of the suppression of tumorigenicity 2 (ST2) marker. After the 21-day general rehabilitation program, the total SOD and GPx activity, measured in the hemolysates, significantly increased (
MeSH term(s)	Antioxidants/metabolism ; Arthroplasty, Replacement, Hip/rehabilitation ; Arthroplasty, Replacement, Knee/rehabilitation ; Biomarkers/blood ; Catalase/metabolism ; Cholesterol/blood ; Erythrocytes/metabolism ; Glutathione/metabolism ; Glutathione Peroxidase/metabolism ; Glutathione Reductase/metabolism ; Humans ; Interleukin-1 Receptor-Like 1 Protein/blood ; Lipofuscin/blood ; Osteoarthritis/surgery ; Oxidative Stress ; Superoxide Dismutase/metabolism
Chemical Substances	Antioxidants ; Biomarkers ; Interleukin-1 Receptor-Like 1 Protein ; Lipofuscin ; Cholesterol (97C5T2UQ7J) ; Catalase (EC 1.11.1.6) ; Glutathione Peroxidase (EC 1.11.1.9) ; Superoxide Dismutase (EC 1.15.1.1) ; Glutathione Reductase (EC 1.8.1.7) ; Glutathione (GAN16C9B8O)
Language	English
Publishing date	2022-03-30
Publishing country	United States
Document type	Journal Article
ZDB-ID	2455981-7
ISSN	1942-0994 ; 1942-0994
ISSN (online)	1942-0994
ISSN	1942-0994
DOI	10.1155/2022/1358858
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: The Effects of 21-Day General Rehabilitation after Hip or Knee Surgical Implantation on Plasma Levels of Selected Interleukins, VEGF, TNF-α, PDGF-BB, and Eotaxin-1.

Idzik, Maciej / Poloczek, Jakub / Skrzep-Poloczek, Bronisława / Dróżdż, Ewelina / Chełmecka, Elżbieta / Czuba, Zenon / Jochem, Jerzy / Stygar, Dominika

Biomolecules

2022 Volume 12, Issue 5

Abstract: Rehabilitation in osteoarthritis (OA) patients aims to reduce joint pain and stiffness, preserve or improve joint mobility, and improve patients' quality of life. This study evaluated the effects of the 21-day individually adjusted general rehabilitation ...

Abstract	Rehabilitation in osteoarthritis (OA) patients aims to reduce joint pain and stiffness, preserve or improve joint mobility, and improve patients' quality of life. This study evaluated the effects of the 21-day individually adjusted general rehabilitation program in 36 OA patients 90 days after hip or knee replacement on selected interleukins (IL) and cytokines using the Bio-Plex
MeSH term(s)	Becaplermin ; Chemokine CCL11 ; Cytokines/metabolism ; Hip/surgery ; Humans ; Interferon-gamma ; Interleukin-6 ; Interleukins ; Knee/surgery ; Osteoarthritis ; Prostheses and Implants ; Quality of Life ; Tumor Necrosis Factor-alpha ; Vascular Endothelial Growth Factor A
Chemical Substances	Chemokine CCL11 ; Cytokines ; Interleukin-6 ; Interleukins ; Tumor Necrosis Factor-alpha ; Vascular Endothelial Growth Factor A ; Becaplermin (1B56C968OA) ; Interferon-gamma (82115-62-6)
Language	English
Publishing date	2022-04-19
Publishing country	Switzerland
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2701262-1
ISSN	2218-273X ; 2218-273X
ISSN (online)	2218-273X
ISSN	2218-273X
DOI	10.3390/biom12050605
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Article: A 21-Day Individual Rehabilitation Exercise Training Program Changes Irisin, Chemerin, and BDNF Levels in Patients after Hip or Knee Replacement Surgery.

Skrzep-Poloczek, Bronisława / Idzik, Maciej / Michalczyk, Katarzyna / Chełmecka, Elżbieta / Kukla, Michał / Zalejska-Fiolka, Jolanta / Poloczek, Jakub / Bogielski, Bartosz / Jochem, Jerzy / Nowak, Damian / Stygar, Dominika

Journal of clinical medicine

2023 Volume 12, Issue 15

Abstract: Osteoarthritis (OA) is the most frequent worldwide cause of adult population disabilities. The study evaluated the effects of a 21-day individual rehabilitation exercise training program focused on improving patients' functional capacity. The study ... ...

Abstract	Osteoarthritis (OA) is the most frequent worldwide cause of adult population disabilities. The study evaluated the effects of a 21-day individual rehabilitation exercise training program focused on improving patients' functional capacity. The study analyzed the changes in irisin, chemerin, and BDNF serum levels in 36 OA patients subjected to an individually-adjusted rehabilitation program 90 days after surgical hip or knee replacement. The changes in irisin, chemerin, and BDNF serum levels were measured using enzyme-linked immunosorbent assay (ELISA) kits. A 21-day individual rehabilitation exercise training program significantly increased irisin and BDNF, and decreased chemerin serum levels. The presented study indicates that individually-adjusted exercise training is an important modulator influencing serum levels of anti- and pro-inflammatory factors, leading to positive clinical outcomes in osteoarthritis therapy. Selected factors are considered potential markers of various pathophysiological conditions. The presented study brings new details to the discussion.
Language	English
Publishing date	2023-07-25
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2662592-1
ISSN	2077-0383
ISSN	2077-0383
DOI	10.3390/jcm12154881
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Article ; Online: Asynchronous Actor-Based Approach to Multiobjective Hierarchical Strategy

Idzik, Michał / Byrski, Aleksander / Turek, Wojciech / Kisiel-Dorohinicki, Marek

Computational Science - ICCS 2020

Abstract: Hierarchical Genetic Strategy (HGS) is a general-purpose optimization metaheuristic based on multi-deme evolutionary-like optimization, while demes are parts of adaptive dynamically changing tree. The paper focuses on adaptation of the classic HGS ... ...

Abstract	Hierarchical Genetic Strategy (HGS) is a general-purpose optimization metaheuristic based on multi-deme evolutionary-like optimization, while demes are parts of adaptive dynamically changing tree. The paper focuses on adaptation of the classic HGS algorithm for multi-criteria optimization problems, coupling the HGS with Particle Swarm Optimization demes. The main contribution of the paper is showing the efficacy and efficiency of the actor-based implementation of this metaheuristic algorithm.
Keywords	covid19
Publisher	PMC
Document type	Article ; Online
DOI	10.1007/978-3-030-50420-5_13
Database	COVID19

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Article ; Online: Zachowania nabywcze konsumentów na rynku dóbr szybkozbywalnych w latach 1992-2007 ; Polish consumers behaviour in the FMCG market in years 1992- 2007

Idzik, Marcin

2008

Abstract: The paper presents results of a research of purchase habits of Polish consumers, concerning years 1992, 1995, 1997-2007. It describes changes of consumer preferences and behavioural trends. Polish consumers’ purchase behaviour has been changing and they ... ...

Abstract	The paper presents results of a research of purchase habits of Polish consumers, concerning years 1992, 1995, 1997-2007. It describes changes of consumer preferences and behavioural trends. Polish consumers’ purchase behaviour has been changing and they become similar to the European standards. With relation to the evaluation of economic potential of households some transformations of the goods purchase process as well as changes in consumer purchase opinions and preferences were recognized. / Synopsis. W artykule przedstawiono wyniki badań nad zwyczajami zakupowymi polskich konsumentów w latach 1992, 1995, 1997-2007, omawiając zmiany trendów w ich upodobaniach i przyzwyczajeniach. Zachowania nabywcze konsumentów polskich uległy przeobrażeniom, zbliżając się do standardów europejskich. W kontekście oceny potencjału ekonomicznego gospodarstw domowych rozpoznano przeobrażenia procesu zakupu dóbr oraz zmiany w opiniach i preferencjach nabywczych konsumentów.
Keywords	consumer ; preference ; supermarket ; FMCG ; promotion ; / konsument ; preferencje ; supermarkety ; zakupy ; promocje ; Agribusiness ; Consumer/Household Economics ; Food Consumption/Nutrition/Food Safety
Language	Polish
Publishing country	us
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: General, 21-Day Postoperative Rehabilitation Program Has Beneficial Effect on Oxidative Stress Markers in Patients after Total Hip or Knee Replacement.

Skrzep-Poloczek, Bronisława / Poloczek, Jakub / Chełmecka, Elżbieta / Kazura, Wojciech / Dulska, Agnieszka / Idzik, Maciej / Jochem, Jerzy / Stygar, Dominika

Oxidative medicine and cellular longevity

2020 Volume 2020, Page(s) 4598437

Abstract: Imbalance in prooxidant-antioxidant equilibrium plays an important role in the progression of osteoarthritis (OA). Postoperative rehabilitation significantly improves the functional activity of patients with OA. We aimed to assess the effect of the ... ...

Abstract	Imbalance in prooxidant-antioxidant equilibrium plays an important role in the progression of osteoarthritis (OA). Postoperative rehabilitation significantly improves the functional activity of patients with OA. We aimed to assess the effect of the general 21-day postoperative rehabilitation on the oxidative stress markers in patients after total hip arthroplasty or knee replacement. Patients (n =41) started individually designed postoperative rehabilitation ca. 90 days after endoprosthesis implantation. We used the six-minute walk test (6MWT) to quantify the changes in their exercise capacity. We analyzed the oxidative stress markers: total antioxidant capacity (TAC), total superoxide dismutase (SOD), Cu-Zn-superoxide dismutase (CuZnSOD) and ceruloplasmin (Cp) activity, malondialdehyde (MDA) and lipofuscin (LPS) concentration in patients serum to asses changes in the oxidative stress intensity. We found that after 21-days postoperative rehabilitation program: the average distance walked by patients increased by 69 m; TAC increased by 0.20 ± 0.14 mmol/l; both SOD isoforms activities increased by 1.6 (±1.7) and 1.72 (±1.5) NU/ml, respectively; but Cp activity decreased by 1.8 (0.7-3.7) mg/dl. Also, we observed lower concentrations of lipid peroxidation markers: by 19.6 ± 24.4
MeSH term(s)	Aged ; Arthroplasty, Replacement, Hip ; Arthroplasty, Replacement, Knee ; Biomarkers/blood ; Ceruloplasmin/analysis ; Female ; Humans ; Lipid Peroxidation/genetics ; Male ; Malondialdehyde/blood ; Middle Aged ; Osteoarthritis, Hip/rehabilitation ; Osteoarthritis, Hip/surgery ; Osteoarthritis, Knee/rehabilitation ; Osteoarthritis, Knee/surgery ; Oxidative Stress/genetics ; Postoperative Care ; Program Evaluation ; Protein Isoforms/blood ; Protein Isoforms/metabolism ; Superoxide Dismutase/blood ; Superoxide Dismutase/metabolism
Chemical Substances	Biomarkers ; Protein Isoforms ; Malondialdehyde (4Y8F71G49Q) ; Superoxide Dismutase (EC 1.15.1.1) ; Ceruloplasmin (EC 1.16.3.1)
Language	English
Publishing date	2020-09-24
Publishing country	United States
Document type	Journal Article
ZDB-ID	2455981-7
ISSN	1942-0994 ; 1942-0994
ISSN (online)	1942-0994
ISSN	1942-0994
DOI	10.1155/2020/4598437
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Ileal transposition helps to regulate plasma hepatokine levels in obese Zucker (Crl:ZUC(ORL)-Lepr

Stygar, Dominika / Sawczyn, Tomasz / Dulska, Agnieszka / Chełmecka, Elżbieta / Mielańczyk, Łukasz / Matysiak, Natalia / Kukla, Michał / Idzik, Maciej / Augustyniak, Jan / Gabriel, Andrzej / Karcz, Konrad / Jochem, Jerzy

Scientific reports

2021 Volume 11, Issue 1, Page(s) 7774

Abstract: We studied the long-term effect of ileal transposition (IT) metabolic surgery on the hepatokines: retinol-binding protein-4 (RBP4), α-2-HS-glycoprotein (aHSG/fetuin-A), and fibroblast growth factor 21 (FGF21), C-reactive protein (CRP) plasma levels, ... ...

Abstract	We studied the long-term effect of ileal transposition (IT) metabolic surgery on the hepatokines: retinol-binding protein-4 (RBP4), α-2-HS-glycoprotein (aHSG/fetuin-A), and fibroblast growth factor 21 (FGF21), C-reactive protein (CRP) plasma levels, glucose metabolism, body weight, liver histology, as well as total lipids concentration in muscle, liver, and fat tissue of obese Zucker (Crl:ZUC(ORL)-Lepr
MeSH term(s)	Animals ; Bariatric Surgery/methods ; Cytokines/blood ; Glucose/metabolism ; Lipid Metabolism ; Male ; Obesity/surgery ; Rats ; Rats, Zucker
Chemical Substances	Cytokines ; Glucose (IY9XDZ35W2)
Language	English
Publishing date	2021-04-08
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2615211-3
ISSN	2045-2322 ; 2045-2322
ISSN (online)	2045-2322
ISSN	2045-2322
DOI	10.1038/s41598-021-87293-w
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Article: The Oxidative Stress Markers in the Erythrocytes and Heart Muscle of Obese Rats: Relate to a High-Fat Diet but Not to DJOS Bariatric Surgery.

Skrzep-Poloczek, Bronisława / Poloczek, Jakub / Chełmecka, Elżbieta / Dulska, Agnieszka / Romuk, Ewa / Idzik, Maciej / Kazura, Wojciech / Nabrdalik, Katarzyna / Gumprecht, Janusz / Jochem, Jerzy / Stygar, Dominika Marta

Antioxidants (Basel, Switzerland)

2020 Volume 9, Issue 2

Abstract: Obesity and high-fat diet (HF) are prevalent causes of oxidative stress (OS). Duodenal-jejunal omega switch (DJOS) is a bariatric procedure used for body mass reduction, extensively tested in animal models. We studied the long-term impact of bariatric ... ...

Abstract	Obesity and high-fat diet (HF) are prevalent causes of oxidative stress (OS). Duodenal-jejunal omega switch (DJOS) is a bariatric procedure used for body mass reduction, extensively tested in animal models. We studied the long-term impact of bariatric surgery and an HF diet on the oxidative stress markers in erythrocytes and heart muscles of rats. We analyzed superoxide dismutase (SOD), catalase (CAT), glutathione transferase (GST), glutathione reductase (GR), glutathione peroxidase (GPx) activity and malondialdehyde (MDA) concentration in DJOS or SHAM (control) operated rats fed with different dietary protocols (control diet (CD) and high-fat diet (HF)), before and after the surgery (CD/CD, HF/HF, CD/HF, and HF/CD). We observed higher erythrocytes CAT, GST and GPx activity in DJOS-operated (vs. SHAM) rats fed with an HF/HF diet. For DJOS-operated rats, erythrocytes CAT and GPx activity and MDA concentration were significantly lower in CD/CD group. We observed increased heart muscle GR activity in SHAM-operated rats (vs. DJOS bariatric surgery) fed with an HF/HF diet. Change from HF to CD diet increased heart muscle GPx activity after DJOS bariatric surgery. Heart muscle SOD activity was lower in HF/HF and CD/CD groups after DJOS bariatric surgery (vs. SHAM). DJOS surgery significantly reduced heart muscle MDA concentration in HF/HF and HF/CD groups (vs. SHAM). We conclude that the selected dietary patterns had a stronger impact on oxidative stress markers in erythrocytes and heart muscle than DJOS bariatric surgery.
Language	English
Publishing date	2020-02-22
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2704216-9
ISSN	2076-3921
ISSN	2076-3921
DOI	10.3390/antiox9020183
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