A5068667641- Spectroscopy and Chemometric Analyses
- Metabolomics and Mass Spectrometry Studies
- Analytical Chemistry and Chromatography
- Advanced Statistical Methods and Models
- Advanced Chemical Sensor Technologies
- Soil Geostatistics and Mapping
- Geochemistry and Geologic Mapping
- Computational Drug Discovery Methods
- Air Quality and Health Impacts
- Water Quality Monitoring and Analysis
- Atmospheric chemistry and aerosols
- Sensory Analysis and Statistical Methods
- Isotope Analysis in Ecology
- Advanced Statistical Process Monitoring
- Meat and Animal Product Quality
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Spectroscopy Techniques in Biomedical and Chemical Research
- Fermentation and Sensory Analysis
- Heavy metals in environment
- Phytochemicals and Antioxidant Activities
- Bee Products Chemical Analysis
- Lymphatic System and Diseases
- Thermoregulation and physiological responses
- Identification and Quantification in Food
- Fault Detection and Control Systems
University of Silesia in Katowice
2015-2025
University of Rochester Medical Center
2023-2024
Vrije Universiteit Brussel
2004-2009
Silesian University in Opava
2007-2008
Sofia University "St. Kliment Ohridski"
1999-2002
Obesity is a leading cause of cardiovascular diseases. There are significant and mutual associations between lymphatic dysfunction obesity. This case-control study aimed to compare nutrient intake, depressive symptoms, Eysenck's personality traits in patients with lower extremity lymphedema overweight/obesity (n = 34) comparison lifestyle-induced 30) normal body weight 30). The groups were evaluated using the Food Frequency Questionnaire (FFQ), Beck Depression Inventory-II, Eysenck...
Assessing the site-to-site variability of source contributions to ambient PM2.5 concentrations plays an important role in estimation exposure misclassification epidemiological studies. Exposure error may be substantially lowered when accounting for heterogeneity resulting a lower relative risk evaluation.The aims this study were identify common pollution sources and their from compositional data collected during two sampling campaigns (2012/13 2018/19) Multiple Air Toxics Study (MATES) at...
In recent years, positive matrix factorization, PMF, has gained popularity in environmental sciences and it been recommended by the U.S. Environmental Protection Agency as a general modeling tool air quality control. Among attractive features contributing to its is that measurement uncertainty information can be incorporated into PMF model, which allows handling of missing measurements data below reporting limits. addition, solutions obtained from obey constraints such non-negativity source...
Chronic obstructive pulmonary disease, COPD, affects the condition of entire human organism and causes multiple comorbidities. Pathological lung changes lead to quantitative in composition metabolites different body fluids. The sleep apnea syndrome, OSAS, occurs conjunction with chronic disease about 10-20 % individuals who have COPD. Both conditions share same comorbidities this makes differentiating them difficult. aim study was investigate whether it is possible diagnose a patient either...
This study illustrates the successful application of near-infrared reflectance spectroscopy extended with chemometric modeling to profile Cd, Cu, Pb, Ni, Cr, Zn, Mn, and Fe in cultivated fertilized Haplic Luvisol soils. The partial least-squares regression (PLSR) models were built predict elements present soil samples at very low contents. A total 234 investigated, their spectra recorded spectral range 1100–2500 nm. optimal preprocessing was selected among 56 different scenarios considering...
Abstract Systemic metabolic changes after renal transplantation reflect the key processes that are related to graft accommodation. In order describe and better understand these changes, 1 HNMR based metabolomics approach was used. The of 47 metabolites in serum samples 19 individuals were interpreted over time with respect their levels prior transplantation. Considering specific repeated measures design experiments, data analysis mainly focused on multiple analyses variance (ANOVA) methods...
In the countries of European Community, diesel fuel samples are spiked with Solvent Yellow 124 and either Red 19 or 164. Their presence at a given concentration indicates specific tax rate determines usage fuel. The removal these so-called excise duty components, which is known as "laundering", an illegal action that causes substantial loss in government's budget. aim our study was to prove genuine their counterfeit variants (obtained from simulated sorption process) can be differentiated by...
AbstractThe aim of the present research was to examine effect conjugated linoleic acids (CLA) supplementation on activity enzymes that take part in synthesis arachidonic acid (AA) and also investigate relation between their neoplastic process. The enzyme activities were established indirectly, because measure amount AA formed vitro, being developed from as determined liver microsomes Spraque-Dawley rats. In addition, indices Δ6-desaturase (D6D) Δ5-desaturase (D5D) determined. To this aim,...