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Now showing items 101-120 of 122
The role of geometry precision in frequency-resonance method for non-destructive wood assessment - numerical case study on sugar maple
(CRC Press/Taylor and Francis Group, 2023)
The application of frequency-resonance method (FRM) for precise log bending testing is limited by complex geometry; usually the cone with variable cross. This case study presents the relationship among non-destructively ...
Ecological, morphological and phylogenetic survey of Fomes fomentarius and F. inzengae (Agaricomycetes, Polyporaceae) co-occurring in the same geographic area in Central Europe
(Springer Heidelberg, 2023)
The phenomenon of cryptic species is widespread among various fungal lineages. Fomes inzengae (Ces. & De Not.) Cooke has been recently recognized as a South European kin of wood-decay basidiomycete F. fomentarius (L.) Fr. ...
Spatial distribution of saproxylic beetles on trunks of standing Scots pine trees
(John Wiley & Sons, Inc., 2023)
The spatial distribution of saproxylic beetles landing and climbing stems of 12 grown and healthy Scots pine trees (Pinus sylvestris L.) was examined in detail during a 3-year trial. The beetles were sampled using sticky ...
Examining the spatial spillover of gambling regulation in the Czech Republic
(Routledge Journals, Taylor & Francis Ltd., 2023)
The responsibility of spatial regulation of gambling in the Czech Republic is placed on municipalities, the smallest self-governing units in the country. This creates a possibility that the effectiveness of regulation may ...
Patterns of Ips cembrae (Herr) infestation on trap and standing trees of European larch (Larix decidua Mill.)
(Northeast Forestry University, 2023)
The large larch beetle, Ips cembrae, is a significant pest causing the death of larch. In 2020, the attack density of I. cembrae on larch trap trees and standing trees was evaluated using sample sections placed along the ...
Urban Forest Recreation and Its Possible Role throughout the COVID-19 Pandemic
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2023)
Urban forests provide benefits in terms of the environment and society. Many people living in urban areas could profit from the recreational services provided by urban forests to alleviate the physical and psychological ...
Mesenchymal stem cells of Oravka chicken breed: promising path to biodiversity conservation
(Elsevier Science Inc., 2023)
Mesenchymal stem cells (MSCs) are multilineage cells able to differentiate into other cell types. MSCs derived from bone marrow or compact bones are the most accessible stem cells used in tissue engineering. Therefore, the ...
Ergonomic approach in tourism for visitors with special needs
(Mendelova univerzita v Brně, 2023)
The number of people with disabilities has been increasing as a result of ageing population, chronic health diseases and environmental factors such as accidents, natural disasters or conflicts. Disabled people make valuable ...
Appraising the dielectric properties and the effectiveness of electromagnetic shielding of graphene reinforced silicone rubber nanocomposite
(Walter de Gruyter GmbH, 2023)
The aim of this research is to measure the dielectric properties and electromagnetic interference (EMI) shielding effectiveness (SE) of silicone rubber reinforced with graphene nanoplates. In a two-roll mill, different ...
Evaluation of variability of the content of alpha and beta acids in Czech bittering hop varieties (Humulus lupulus L.)
(Výzkumný ústav pivovarský a sladařský a.s., 2023)
Czech bitter varieties were evaluated between 2010 and 2022. Hop varieties displayed an average content of alpha acids between 10.24% w/w (Agnus) and 13.73% w/w (Gaia). Variability below 15%, proved good stability of alpha ...
Optimization of the Plate Heat Exchanger Used for Milk Precooling
(Slovenská poľnohospodárska univerzita v Nitre, 2023)
The article deals with the adjustment of the flow rate of milk and water by a plate heat exchanger, which is used for precooling milk. First, measurements of the parameters of the device in the stable were carried out. ...
The Benefit of Mycorrhizal Fungi and Beneficial Soil Bacteria in Drought Exposed Lettuce (Lactuca sativa var. capitata) Is Genotype and Environment Dependent
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2023)
Morphological and biochemical responses were assessed in an iceberg (GIL) and butterhead (GBL) lettuce (Lactuca sativa var. capitata) treated with commercially available soluble preparation of mycorrhizal fungi and beneficial ...
Effect of Legumes Intercropped with Maize on Biomass Yield and Subsequent Biogas Production
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2023)
The presented study deals with the use of legumes intercropped with maize for the production of biogas from silage. The main goal was to find out whether silages made from mixed cultures can be used in biogas production ...
Phytoplankton-zooplankton coupling in a cascade of hypertrophic fishponds
(PagePress, 2023)
In Central Europe, a significant proportion of shallow lake ecosystems are represented by artificial fishponds, where phytoplankton and zooplankton are an essential part of the food web. Owing to their high fish stocks and ...
Assessment of the effect of optimised field plot size on the crop yield
(Česká akademie zemědělských věd, 2023)
The presented research deals with the effect of plot size changes on the crop yield. Three plots were chosen in a company engaged in conventional agriculture, on which yields were monitored from 2019 using yield maps. In ...
The importance of local faunal research of moths for plant protection: an example from an agricultural landscape in central Europe
(Česká akademie zemědělských věd, 2023)
The study was carried out in the agricultural landscape (mosaic of an urban environment, gardens, grassland, fields, small forests and semi-natural non-forest habitats) in central Europe (southeast Czechia) in 2021. A light ...
Effect of Mycotoxins in Silage on Biogas Production
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2023)
Mycotoxins can pose a threat to biogas production as they can contaminate the feedstock used in biogas production, such as agricultural crops and other organic materials. This research study evaluated the contents of ...
The links between freedom and the internet in Southeast Asia: a democratic coup or status quo time?
(Mendelova univerzita v Brně, 2023)
The last two decades have witnessed a striking increase in the number of Internet users as well as new mechanisms of Internet controls have been introduced in many regimes. The objective of this analysis is to appraise how ...
Metodika pěstování asijských hrušní a slivoníMethods of growing asian pears and plums
(2023)
V období, kdy je pěstování ovoce limitováno klimatickými změnami, kdy proto dochází k poklesu produkčních ploch a také pro vlastní nestabilní rentabilitu a náklady spojené s pěstováním, je důležité najít nové možnosti pro ...
The educator's role in the autonomy journey for adult students with mental disorders
(Mendelova univerzita v Brně, 2023)
The vision of people with mental disorders has a historical and social nature. In the last decades, important steps have been taken toward guaranteeing dignity for these vulnerable people across the globe. This paper focuses ...