Optimization of the outflow regime in Římov reservoir from the point of view of water supply
Mercado, Ma. Cristina Paule; Hejzlar, Josef; Jarošík, Jiří; Porcal, Petr
2023 - English
The best management strategy for the Římov reservoir: (a) discharge from a depth of 3–5 m during the stratified season, (b) without support for SHP and with high reservoir filling, (c) reducing the phosphorus loading of the reservoir as much as possible. The impacts of climate change on water quality are significant, as inflow DOC and P concentrations here increase with temperature and flow variability. The effects of climate change can be mitigated by targeted management of the reservoir, but the quality of water inflow will still deteriorate further.
Keywords:
water; dissolved organic matter; reservoir
Available at various institutes of the ASCR
Optimization of the outflow regime in Římov reservoir from the point of view of water supply
The best management strategy for the Římov reservoir: (a) discharge from a depth of 3–5 m during the stratified season, (b) without support for SHP and with high reservoir filling, (c) reducing the ...
Social-ecological linkages in the practice of Czech development cooperation
Suchá, Lenka; Dušková, L.; Seidlová, Aneta; Schlossarek, M.; Harmáček, J.; Bubák, Š.; Harmáčková, Veronika Zuzana
2023 - Czech
The Western Province of Zambia is one of the priority regions for Czech development cooperation. However, until now there has been a lack of comprehensive socio-ecological research carried out in this region, which would enable the actors of the Czech development cooperation to better work with the complex socio-ecological context within their projects. The research synthesis report presents in one place a comprehensive summary of the methodological approaches used and the results of their application. In this respect, the research synthesis report presents a unique perspective on socio-ecological linkages in the Western Province of Zambia. The research synthesis report also contains a simplified project methodology so that it can be used by Czech development actors themselves for planning and implementing development projects, if applicable. The research synthesis report also includes a summary of the main implications of the Coop4Wellbeing research for development practice, as well as a set of recommendations for Czech development donors. Západní provincie Zambie je jedním z prioritních regionů české rozvojové spolupráce. Doposud však chyběl ucelený sociálně-ekologický výzkum zrealizovaný v této oblasti, který by umožnil aktérům české rozvojové spolupráce (ZRS) lépe pracovat s komplexními sociálně-ekologickými souvislostmi v rámci jejich projektů. Souhrnná výzkumná zpráva přináší na jednom místě ucelený souhrn použitých metodologických postupů a výsledků jejich aplikace. V tomto ohledu představuje souhrnná výzkumná zpráva unikátní pohled na sociálně-ekologické vazby v Západní provincii Zambie. Souhrnná výzkumná zpráva obsahuje také zjednodušenou metodologii projektu tak, aby mohla být v případě zájmu využita samotnými aktéry ZRS pro plánování a implementaci rozvojových projektů. Součástí souhrnné výzkumné zprávy je také shrnutí hlavních implikací výzkumu projektu Coop4Wellbeing pro rozvojovou praxi a také sada doporučení pro donory ZRS. \n
Keywords:
participatory research; social-ecological system; development cooperation; western province of zambia
Available at various institutes of the ASCR
Social-ecological linkages in the practice of Czech development cooperation
The Western Province of Zambia is one of the priority regions for Czech development cooperation. However, until now there has been a lack of comprehensive socio-ecological research carried out in this ...
The methodology of integrated Colorado potato beetle management in potatoes under new agro-environmental conditions
Doležal, P.; Hausvater, E.; Baštová, P.; Kocourek, F.; Stará, J.; Sedlák, P.; Sedláková, V.; Skoková Habuštová, Oxana; Nermuť, Jiří
2023 - Czech
The aim of the certified methodology is to provide updated principles of effective integrated Colorado potato beetle management for the agricultural practice resulting from new findings on biology and population genetics in the situation, when the range of effective insecticides has been reduced, pest resistance to insecticides has been increased and agro ecological conditions have been changed. Colorado potato beetle is a very serious insect pest of potatoes, highly mobile and able to quickly develop insecticide resistance. The methodology was drawn up based on the newest findings on the efficacy of existing insecticides registered against Colorado potato beetle, taking into account newly acquired knowledge in the field of pest resistance to active ingredients and a necessity of ever increasing multiple applications. Cílem certifikované metodiky je předat zemědělské praxi aktualizované zásady efektivní integrované ochrany proti mandelince bramborové vycházející z nových poznatků o biologii a genetice populací za situace zužujícího se sortimentu účinných přípravků, narůstající rezistence škůdce k insekticidům a měnících se agroekologických podmínek. Mandelinka bramborová je velmi závažným škůdcem brambor, který je vysoce mobilní a schopný rychlého vývoje rezistence vůči insekticidům. Metodika byla koncipována na základě nejnovějších poznatků o účinnosti stávajících insekticidů registrovaných proti mandelince bramborové s přihlédnutím k nově získaným poznatkům z oblasti rezistence tohoto škůdce k účinným látkám a k nutnosti stále více se rozšiřujících vícenásobných aplikací.
Keywords:
potatoes; Colorado potato beetle; Leptinotarsa decemlineata; crop protection; integrated plant protection
Available at various institutes of the ASCR
The methodology of integrated Colorado potato beetle management in potatoes under new agro-environmental conditions
The aim of the certified methodology is to provide updated principles of effective integrated Colorado potato beetle management for the agricultural practice resulting from new findings on biology and ...
Novel embedding resins for 3D-SEM II
Šlouf, Miroslav; Pavlova, Ewa; Strachota, Beata; Strachota, Adam; Nebesářová, Jana; Týč, Jiří; Krzyžánek, Vladislav; Skoupý, Radim
2023 - English
Research report for Thermo Fisher Scientific s. r. o., based on common project awarded by TA CR (program: National center of competence, TN01000008).
Keywords:
novel embedding resins; 3D-SEM microscopy; higher e-beam resistance
Available at various institutes of the ASCR
Novel embedding resins for 3D-SEM II
Research report for Thermo Fisher Scientific s. r. o., based on common project awarded by TA CR (program: National center of competence, TN01000008).
Methodology for determining forgeries and copies of miniature paintings
Sondej, A.; Hradilová, J.; Hradil, David
2023 - Czech
The methodology describes the signs by which it is possible to distinguish between an original miniature portrait painting and other types of imitations, whether they were produced individually or in serial reproduction. For this classification, the methodology uses both routinely available tools (e.g. a magnifying glass or a stereomicroscope) as well as specialized imaging and analytical instruments, without the help of which accurate determination cannot be done. In all cases, these are non-invasive procedures that do not require any material removal from the painting. The analytical procedures used to determine the provenance of a work are in some cases completely new. Metodika popisuje znaky, pomocí kterých je možno rozlišovat mezi originální malbou miniaturního portrétu a dalšími typy napodobenin, ať už byly vyrobeny jednotlivě nebo jde o sériovou reprodukci. Pro tuto klasifikaci využívá metodika jak nástroje dostupné rutinně (např. lupa nebo stereomikroskop) tak i specializované zobrazovací a analytické přístroje, bez jejichž pomoci se přesné určení nemůže obejít. Ve všech případech se jedná o postupy neinvazivní, nevyžadující žádný odběr materiálu z malby. Analytické postupy využívané k určování původu díla jsou v některých případech zcela nové.
Keywords:
Copies, Forgeries; Portrait miniature; Non-invasive research; X-ray fluorescence scanning (MA-XRF); Graphics; Photographs; Decorative art; Ivory; Artificial imitation of ivory
Available at various institutes of the ASCR
Methodology for determining forgeries and copies of miniature paintings
The methodology describes the signs by which it is possible to distinguish between an original miniature portrait painting and other types of imitations, whether they were produced individually or in ...
An Enzymatic Biosensor with Amperometric Detection in a Flow Injection Analysis for the Determination of L-lactic Acid: Development and Application
Tvorynska, Sofiia; Barek, J.; Josypčuk, Bohdan
2023 - English
An amperometric biosensor consisting of an enzymatic mini-reactor (lactate oxidase covalently\nattached to −NH2 functionalized mesoporous silica powder SBA−15 using glutaraldehyde) and\na silver amalgam-based screen-printed electrode acting as a transducer was developed for the\ndetermination of L-lactic acid (LA) in FIA. The detection potential of −0.9 V vs. Ag pseudoreference\nelectrode was applied for cathodic detection of enzymatically consumed oxygen.\nUnder the optimized conditions, the constructed biosensor enabled selective determination of\nLA with a micromolar limit of detection. Importantly, the proposed biosensor represented\nexcellent operational stability after ≥350 measurements. Finally, it was successfully applied to\nreal sample analysis.
Keywords:
L-lactic acid; Lactate oxidase; Amperometric biosensor; silver amalgam
Available on request at various institutes of the ASCR
An Enzymatic Biosensor with Amperometric Detection in a Flow Injection Analysis for the Determination of L-lactic Acid: Development and Application
An amperometric biosensor consisting of an enzymatic mini-reactor (lactate oxidase covalently\nattached to −NH2 functionalized mesoporous silica powder SBA−15 using glutaraldehyde) and\na silver ...
Where does the water in Plešné lake come from?
Kopáček, Jiří; Porcal, Petr
2023 - Czech
Application of three approaches to estimate the contribution of groundwater in the water balance of Plešné Lake. Aplikace tří metod k odhadu podílu podzemní vody ve vodní bilanci Plešného jezera.
Keywords:
lake; groundwater contribution; isotopes
Available at various institutes of the ASCR
Where does the water in Plešné lake come from?
Application of three approaches to estimate the contribution of groundwater in the water balance of Plešné Lake.
Report from ichthyological survey of beaver pools in the southern part of the Šumava Protected Landscape Area and VÚ Boletice
Blabolil, Petr
2023 - Czech
The report summarizes the results of a survey of fish and lamprey in pools created by European beaver activity and control sites by electric aggregate. Community structure and population characteristics (abundance, biomass, size composition) are assessed. Zpráva shrnuje výsledky průzkumu ryb a mihulí v tůních vytvořených činností bobra evropského a kontrolních lokalit elektrickým agregátem. Je vyhodnocena struktura společenstva a charakteristiky populací (početnost, biomasa, velikostní složení).
Keywords:
fish; diversity; community
Available at various institutes of the ASCR
Report from ichthyological survey of beaver pools in the southern part of the Šumava Protected Landscape Area and VÚ Boletice
The report summarizes the results of a survey of fish and lamprey in pools created by European beaver activity and control sites by electric aggregate. Community structure and population ...
Complex survey of the fish community of the Milada Lake in 2022
Peterka, Jiří
2023 - Czech
The report summarizes the results of a comprehensive survey of the fish population of Lake Milada in 2022. The goal of the ichthyological survey of the lake was to map the state and development of the fish population, with an emphasis on estimating the abundance and biomass of individual fish species, on estimating the risks of further development of the fish population and recommending further management of the lake. A summary of the achieved results and a proposal for recommendations for further monitoring are the contents of the presented report. Zpráva shrnuje výsledky komplexního průzkumu rybí obsádky jezera Milada v roce 2022. Cílem ichtyologického průzkumu jezera bylo zmapování stavu a vývoje rybí obsádky zejména s důrazem na odhad početnosti a biomasy jednotlivých druhů ryb, na odhad rizik dalšího vývoje rybí obsádky a doporučení dalšího obhospodařování jezera. Sumarizace dosažených výsledků a návrh doporučení pro další sledování jsou obsahem předkládané zprávy.
Keywords:
diversity; fish; community
Available at various institutes of the ASCR
Complex survey of the fish community of the Milada Lake in 2022
The report summarizes the results of a comprehensive survey of the fish population of Lake Milada in 2022. The goal of the ichthyological survey of the lake was to map the state and development of the ...
Structural analysis of polysaccharides from mushroom hericium Erinaceus mftccb 134
Bleha, R.; Čopíková, J.; Sushytskyi, Leonid; Vannucci, Luca; Sinica, A.; Jozífek, M.; Jablonský, I.; Klouček, P.
2023 - English
The aim of this research was the structural characterisation of polysaccharides isolated from fruiting bodies of the cultivating medicinal mushroom Hericium erinaceus MFTCCB 134. Cold and hot water extracts (CWE, HWE) were obtained and purified, and followed by alkali extraction from the reminder solids. The composition and structure of the fractions were analysed by FTIR spectroscopy, and neutral sugars/linkage analyses were determined by GC/FID and GC/MS, respectively. Galactose, fucose and glucose were found in purified CWE,\nwhile glucose predominated in purified HWE.
Keywords:
Hericium erinaceus; polysaccharides; mushrooms
Available at various institutes of the ASCR
Structural analysis of polysaccharides from mushroom hericium Erinaceus mftccb 134
The aim of this research was the structural characterisation of polysaccharides isolated from fruiting bodies of the cultivating medicinal mushroom Hericium erinaceus MFTCCB 134. Cold and hot water ...
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