No (6903)
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Application of Environmental Scanning Electron Microscopy (ESEM) in the field of miniatures´ analysis: methodology for specific use in miniature painting research
Hradil, David; Hradilová, J.; Neděla, Vilém; Tihlaříková, Eva
2022 - Czech
The methodology deals with a completely new, unused procedure of non-invasive analysis of painted portrait miniatures, namely an environmental scanning electron microscope with energy-dispersive X-rays. spectrometer(EREM-EDS). EREM, unlike the conventional scanning electron microscope (REM), allows the analysis of ivory painting, which is not possible in a vacuum or low gas pressure environment, where there is a risk of deformation and damagedue to drying of this biological material. The methodology is divided into two parts - the first describes the study of morphological details at high magnification (eg. the possibility of distinguishing different types of biological substrates), the second is the implementation of elemental analysis in high spatial resolution. Metodika se zabývá zcela novým, nepoužívaným postupem neinvazivní analýzy malovaných portrétních miniatur, a to environmentálním rastrovacím elektronovým mikroskopem s energiově-disperzním rtg. spektrometrem (EREM-EDS). EREM na rozdíl od klasického rastrovacího elektronového mikroskopu (REM) umožňuje analyzovat malbu na slonovině, což není možné v prostředí vakua nebo nízkých tlaků plynů, kde hrozí riziko deformací a poškození vlivem vysoušení tohoto biologického materiálu. Metodika je rozdělená na dvě části – první popisuje studium morfologických detailů při velkém zvětšení (např. možnost rozlišení různých druhů biologických podložek), druhá pak provedení prvkové analýzy ve vysokém prostorovém rozlišení.
Keywords:
environmental scanning electron microscopy; non-invasive analysis; portrait miniature; EDS analysis; ivory
Available at various institutes of the ASCR
Application of Environmental Scanning Electron Microscopy (ESEM) in the field of miniatures´ analysis: methodology for specific use in miniature painting research
The methodology deals with a completely new, unused procedure of non-invasive analysis of painted portrait miniatures, namely an environmental scanning electron microscope with energy-dispersive ...
4th CCP Phenogenomics Conference abstract book
Sedláček, Radislav
2022 - English
The fourth CCP Phenogenomics Conference was held as a hybrid meeting. The scientific committee selected the topic of rare diseases: experimental models & delivery of therapies as the main thematic focus of the 2022 Conference. The Conference provided again an excellent opportunity to support networking and interactions among the researchers, CCP staff, users and experts from the commercial sector.
Keywords:
phenogenomics; rare diseases; gene therapy; experimental models; delivery of therapies
Available at various institutes of the ASCR
4th CCP Phenogenomics Conference abstract book
The fourth CCP Phenogenomics Conference was held as a hybrid meeting. The scientific committee selected the topic of rare diseases: experimental models & delivery of therapies as the main thematic ...
Hmotnostně spektrometrické zobrazování
Vrkoslav, Vladimír; Strnad, Štěpán; Kučera, L.
2022 - Czech
Available at various institutes of the ASCR
Hmotnostně spektrometrické zobrazování
Electrochemical Techniques in Monitoring of Nervous System Drugs
Choińska-Mlynarczyk, Marta; Hrdlička, Vojtěch; Skopalová, J.; Šelešovská, R.; Kolivoška, Viliam; Navrátil, Tomáš
2022 - English
Drugs of the nervous system (ATC group N) belong generally to the most commonly (mis)used substances worldwide. Their determination and monitoring of these drugs and their metabolites in various body fluids or environmental matrices represent a challenge for analytical chemists. Our research is focused on the application of electrochemical methods in the monitoring of the most frequently prescribed and the newly introduced nervous system drugs of precisely specified structures and/or of defined properties. For toxicological and pharmacokinetic reasons, emphasis has been placed on investigating the reaction mechanisms of their metabolite formation. New or alternative to commonly used electroanalytical methods applicable for monitoring and characterization of target compounds in their pure state, in body fluids, wastewaters, and other environmental matrices, has been developed. To improve the chemometric parameters and sensing characteristics, attention was paid to the construction of new electrochemical sensors, detectors (e.g. screen-printed, 3D printed), or cells, based on (modified/unmodified) traditional or nontraditional materials, preferably usable at the point-of-care.
Keywords:
nervous system drugs; active pharmaceutical ingredient; metabolites; electrochemistry
Available on request at various institutes of the ASCR
Electrochemical Techniques in Monitoring of Nervous System Drugs
Drugs of the nervous system (ATC group N) belong generally to the most commonly (mis)used substances worldwide. Their determination and monitoring of these drugs and their metabolites in various body ...
Technical report on progress and achievements for 2022
Šyc, Michal; Grolig, O.; Přemyslovský, P.; Pařízek, V.
2022 - Czech
The response of the research base has sparked interest in validating more advanced mercury separation techniques from flue gas than BAT. These techniques maintain the existing fuel base and focus on the wet scrubbing process of acid gases. The Institute of Chemical Process Fundamentals has developed an original electro-separation technology of the soluble form of mercury from the wet limestone slurry, where the process simultaneously oxidizes the metallic mercury to achieve the desired capture. Reakce výzkumné základny vyvolala zájem o ověření pokrokovějších technik separace rtuti ze spalin, než jsou BAT. Tyto techniky zachovávají stávající palivovou základnu a soustřeďují se na proces mokré vypírky kyselých plynů. Ústav chemických procesů vyvinul původní technologii elektroseparace \nrozpustné formy rtuti z mokré vápencové vypírky, kdy v procesu zároveň dochází k oxidaci metalické rtuti, aby bylo dosaženo požadovaného záchytu.
Keywords:
electroseparation technology; mercury; flue gas; wet scrubbing
Available on request at various institutes of the ASCR
Technical report on progress and achievements for 2022
The response of the research base has sparked interest in validating more advanced mercury separation techniques from flue gas than BAT. These techniques maintain the existing fuel base and focus on ...
Detection and identification of chemical warfare agent simulants and degradation products by means of portable liquid chromatograph
Vaněk, J.; Šesták, Jozef; Lunerová, K.; Tanzinger, L.
2022 - Czech
The methodology utilizes a portable liquid chromatograph for rapid detection and identification of selected chemical warfare agent simulants and degradation products. It is primarily designated for SÚJCHBO, v. v. i. to control compliance with the law 19/1997 Sb. and for research activity. Metodika využívá přenosný kapalinový chromatograf pro rychlou detekci a kvantifikaci rozkladných produktů BChL a simulantů BChL. Je určena zejména pro potřeby SÚJCHBO, v. v. i. v rámci činností v oblasti VaV a zkušebnictví a při kontrolní a dozorové činnosti v oblasti dodržování Zákona č. 19/1997 Sb.
Keywords:
chemical warfare agent simulants; chemical warfare agent degradation products; portable liquid chromatograph
Available on request at various institutes of the ASCR
Detection and identification of chemical warfare agent simulants and degradation products by means of portable liquid chromatograph
The methodology utilizes a portable liquid chromatograph for rapid detection and identification of selected chemical warfare agent simulants and degradation products. It is primarily designated for ...
Evaluation of the intensity of poaching pressure on a water reservoir: the model case of ÚN Žlutice.
Vejřík, Lukáš
2022 - Czech
The report describes the intensity of poaching pressure on the Žlutice Reservoir. Zpráva popisuje intenzitu pytláckého tlaku na údolní nádrži Žlutice.
Keywords:
predatory fish species; catfish; poachers
Available at various institutes of the ASCR
Evaluation of the intensity of poaching pressure on a water reservoir: the model case of ÚN Žlutice.
The report describes the intensity of poaching pressure on the Žlutice Reservoir.
Summary Research Report
Man, Matěj; Kačmarová, Lucie; Prošek, Jiří; Vébrová, Dana; Růžičková, Anna; Müllerová, Jana
2022 - Czech
The summary report provides a detailed description of the project activities, the project methodology, the project results and a commentary/discussion of the individual results including a passage on the possibilities of sustainability of the project activities after the end of the project and suggestions for future application of the project results. Souhrnná zpráva přináší podrobný popis aktivit v rámci projektu, metodiku řešení projektu, výsledky projektu a komentář/diskusi jednotlivých výsledků včetně pasáže o možnostech udržitelnosti projektových aktivit po jeho skončení a návrhy na budoucí uplatnění projektových výsledků.
Keywords:
microclimate; forest; bark beetle; drought
Available at various institutes of the ASCR
Summary Research Report
The summary report provides a detailed description of the project activities, the project methodology, the project results and a commentary/discussion of the individual results including a passage on ...
Interaction of triazole fungicides in agriculture
Kovač, Ishak; Jakl, M.; Šolínová, Veronika; Kašička, Václav; Jaklová Dytrtová, Jana
2022 - English
Keywords:
capillary electrokinetic chromatography; triazole fungicides; quantitative analysis
Available at various institutes of the ASCR
Interaction of triazole fungicides in agriculture
Legislation for sewage sludge management in selected EU countries: Germany, Austria, France
Pohořelý, Michael; Hušek, Matěj; Moško, Jaroslav; Šyc, Michal
2022 - Czech
This report examines the approach of three selected European countries (Germany, Austria and France - as commissioned by the MoE staff) to the treatment of sewage sludge applied to agricultural land. The first part summarises the legislative limits and compares them with those of the EU and the Czech Republic. The following parts are devoted to a description of the legislation and a deeper understanding of the individual sludge measures in the countries of interest. Tato zpráva se zabývá přístupem tří vybraných evropských států (Německa, Rakouska a Francie – dle zadání zaměstnanců MŽP) ke zpracování čistírenských kalů aplikovaných na zemědělskou půdu. V první části jsou shrnuty legislativní limity a porovnány s limity EU a ČR. Další části jsou věnovány popisu legislativy a hlubšímu pochopení jednotlivých opatření v kalové otázce u zájmových států.\n
Keywords:
sewage sludge; environmental protection; eu legislation
Available at various institutes of the ASCR
Legislation for sewage sludge management in selected EU countries: Germany, Austria, France
This report examines the approach of three selected European countries (Germany, Austria and France - as commissioned by the MoE staff) to the treatment of sewage sludge applied to agricultural land. ...
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