- Biofuel production and bioconversion
- Biodiesel Production and Applications
- Anaerobic Digestion and Biogas Production
- Algal biology and biofuel production
- Thermochemical Biomass Conversion Processes
- Phosphorus and nutrient management
- Bioenergy crop production and management
- Microbial Metabolic Engineering and Bioproduction
- Business and Economic Development
- Soil Carbon and Nitrogen Dynamics
- Electrohydrodynamics and Fluid Dynamics
- Economic and Business Development Strategies
- Constructed Wetlands for Wastewater Treatment
- Municipal Solid Waste Management
- Catalytic Processes in Materials Science
- Advanced Combustion Engine Technologies
- Botanical Research and Applications
- Magnetic and Electromagnetic Effects
- Soil and Water Nutrient Dynamics
- Composting and Vermicomposting Techniques
- Food Waste Reduction and Sustainability
- Sustainable Supply Chain Management
- Wastewater Treatment and Nitrogen Removal
- Microbial Inactivation Methods
- Insect Utilization and Effects
Institute of Technology and Business
2014-2023
University of South Bohemia in České Budějovice
2012-2023
Technical University of Košice
2023
Tomas Bata University in Zlín
2020-2022
Sumy State University
2021
Centre for Social Sciences
2021
Lithuanian Centre for Social Sciences
2021
Lithuanian Institute of Agrarian Economics
2021
University of Economics and Human Sciences in Warsaw
2021
ORCID
2020
A great number of researchers argue that the development large swathes global economy and competitiveness are influenced by fluctuations in international oil prices.The aim this article is to determine what extent those prices influence value Euro relative USD.Data on EUR/USD exchange rate were used for analysis, with time series follow based price Brent Crude.Statistica software (version 13) was data processing.The research a unified procedure gradual changes one parameter, namely (1, 5, 10...
Research background: Deteriorating economic conditions and a negative outlook increase the pressure on financial management need to show high performance. According Positive Accounting Theory, growing risk of bankruptcy is associated with phenomenon earnings management. Bankruptcy quality reported profits, along other aspects performance, vary throughout company's life cycle. Nevertheless, these factors or their interactions are investigated only very small extent.
 Purpose article: The...
It has been repeatedly and independently proved that biochar applications brings a wide range of environmental advantages. For these benefits to have any tangible impact on global scale, needs be applied in substantial quantities. However, the commercial applicability most research date is limited by demanding requirements for used (pricy feedstocks or activated ways). Nevertheless, such production alternatives increase costs thus undermine financial sustainability many applications. In...
Lignin is a natural biopolymer. A vibrant and rapid process in the synthesis of silica nanoparticles by consuming lignin as soft template was carefully studied. The extracted biopolymer from coir pith employed capping stabilizing agents to fabricate (nSi). synthesized (nSi) were characterized ultraviolet-visible (UV-Vis) spectrophotometry, X-ray diffraction analysis (XRD), Scanning Electron Microscope (SEM), Energy-Dispersive Analysis (EDAX), Dynamic Light Scattering (DLS) Fourier-Transform...
Foodwaste (hereinafter, FW) is the most voluminous solid waste and its amount growing rapidly all over world. The turning of FW into biogas via anaerobic fermentation widely recognized as an environmentally responsible economically reasonable option. Based on knowledge obtained from agricultural stations, current methods management are based balancing ratio total carbon nitrogen. However, it was repeatedly independently reported that stability this process low, resulting in many concessions...
There is wide consensus that Spirulina can serve as a tool for wastewater management and simultaneously provide feedstock biorefining. However, the economic aspects associated with its use remain significant challenge. cultivated in decreased concentrations of both ammonia nitrate also served biodiesel source. The oil obtained was subjected to transesterification turned into biodiesel. subsequently analyzed test motor (water-cooled, four-stroke, single-cylinder compression ignition...
The share of renewables is rising rapidly, especially in developed countries. Biogas production from purpose-grown phytomass undergoing the fastest growth. trend linked to vast amounts fermentation residues. However, it has been repeatedly and independently reported that intensive or long-term application residues into arable land changes soil structure, resulting sharp degradation its fertility. This now compensated by more intense use agrochemicals additional agrotechnical operations such...
Abstract Feeding cost is among the main drivers in price competitiveness of intensively‐fed‐aquaculture (IFA) products. As soaring energy prices increase costs technologies used to digestibility plant protein feeds, there an urgent call for comprehensive knowledge on mass use insects as fish feed. This review identifies key aspects insect incorporation into established IFA practices and puts them a commercial context. Larvae Black soldier fly (BSFL) identified most versatile terms (a)...