Frank Leverett, Frederick W. Sardeson,
Ground moraine inside of Beroun moraine_ 48 Mille Lacs morainic system_____________________ 48 Location__________________________________ 48 Topography_______________________________ 49 Character of the drift______________________ 49 Rock outcrops and striae___________________ ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
1932 - United States Government Publishing Office | USGS professional paper
... böhmischen Xerothermgebietes, im Milleschauer Mittelgebirge und im Vltava‐Beroun‐Bezirk.
Tópico(s): Plant Taxonomy and Phylogenetics
1981 - Wiley | Feddes Repertorium
J. C. Gutiérrez-Marco, Isabel Rábano,
... Caliza Urbana. Estos han sido datados como Bohdaleciense (Beroun Superior) en terminos bohemicos, y su parte superior ...
Tópico(s): Geological and Geophysical Studies Worldwide
1987 - Spanish National Research Council | BOLETÍN GEOLÓGICO Y MINERO
Petr Budil, Joseph H. Collette, Štěpán Manda,
... exposed near the village of Všeradice, SE of Beroun.Specimens examined fall within the intraspecific variability of ...
Tópico(s): Plant and Fungal Species Descriptions
2010 - | Bulletin of Geosciences
... of the Litavka River, which flows through the Beroun and PĹĂbram cities in Central Bohemia ...
Tópico(s): Soil Carbon and Nitrogen Dynamics
2010 - Q11087838 | Soil and Water Research
... air sites along the Berounka River close to Beroun.By undertaking a preliminary overview of these finds ...
Tópico(s): Ecology and biodiversity studies
2007 - | Bulletin of Geosciences
Martin Braniš, Markéta Domasová, Pavla Řezáčová,
... μg m−3) followed by a district town Beroun (41 μg m−3) and the village (37 ...
Tópico(s): Air Quality Monitoring and Forecasting
2007 - Elsevier BV | Applied Geochemistry
... collected from the southern slope of Ostrý Hill (Beroun, Czech Republic), the morphology and taphonomy of F. ...
Tópico(s): Paleontology and Evolutionary Biology
2011 - Institute of Paleobiology | Acta Palaeontologica Polonica
Petra Štejnarová, Mehmet Coelhan, Romana Kostrhounová, Harun Parlar, Ivan Holoubek,
... 57 ng g−1 dry weight in the Beroun area. Highly chlorinated undecanes prevailed in the samples. ...
Tópico(s): Groundwater and Isotope Geochemistry
2004 - Elsevier BV | Chemosphere
Stanislav Beroun, Jorge Martins,
Few diesel vehicles engines from Czech production have been converted into gas (LPG, CNG) fuelled SI engines. The higher power engines (peMAX > 1 MPa) used the concept λ >>1 in turbochargingintercooler and with oxidation catalysts mode with total (max) efficiency of about 38%. For lower power engines (peMAX < 1 MPa) the more suitable concept was using λ=1 in naturally aspirated (atmospheric) mode with 3-way catalysts. Most of the work included the development of the engines to work on Natural Gas (CNG) and ...
Tópico(s): Catalytic Processes in Materials Science
2001 - | SAE technical papers on CD-ROM/SAE technical paper series
Livia de Hoz, Dorota Gierej, Victoria Lioudyno, Jacek Jaworski, Magdalena Błażejczyk, Hugo Cruces-Solís, Anna Beroun, Tomasz Lebitko, Tomasz Nikolaev, Ewelina Knapska, Israel Nelken, Leszek Kaczmarek,
The behavioral changes that comprise operant learning are associated with plasticity in early sensory cortices as well as with modulation of gene expression, but the connection between the behavioral, electrophysiological, and molecular changes is only partially understood. We specifically manipulated c-Fos expression, a hallmark of learning-induced synaptic plasticity, in auditory cortex of adult mice using a novel approach based on RNA interference. Locally blocking c-Fos expression caused a specific ...
Tópico(s): Advanced Memory and Neural Computing
2017 - Oxford University Press | Cerebral Cortex
Marzena Stefaniuk, Anna Beroun, Tomasz Lebitko, O. A. Markina, Szymon Łęski, Ksenia Meyza, Anna Grzywacz, Jerzy Samochowiec, Agnieszka Samochowiec, Kasia Radwañska, Leszek Kaczmarek,
Abstract Background Dysfunction of the glutamatergic system has been implicated in alcohol addiction; however, the molecular underpinnings of this phenomenon are still poorly understood. In the current study we have investigated the possible function of matrix metalloproteinase-9 (MMP-9) in alcohol addiction because this protein has recently emerged as an important regulator of excitatory synaptic plasticity. Methods For long-term studies of alcohol drinking in mice we used IntelliCages. Dendritic spines ...
Tópico(s): Neuropeptides and Animal Physiology
2017 - Elsevier BV | Biological Psychiatry
Avani Shukla, Anna Beroun, Myrto Panopoulou, Peter A. Neumann, Seth G. N. Grant, M. Foster Olive, Yan Dong, Oliver M. Schlüter,
Exposure to cocaine generates silent synapses in the nucleus accumbens (NAc), whose eventual unsilencing/maturation by recruitment of calcium-permeable AMPA-type glutamate receptors (CP-AMPARs) after drug withdrawal results in profound remodeling of NAc neuro-circuits. Silent synapse-based NAc remodeling was shown to be critical for several drug-induced behaviors, but its role in acquisition and retention of the association between drug rewarding effects and drug-associated contexts has remained unclear. ...
Tópico(s): Neuroscience and Neuropharmacology Research
2017 - Springer Nature | The EMBO Journal
Anna Beroun, Maria Nalberczak‐Skóra, Zofia Harda, Małgorzata Piechota, Magdalena Ziółkowska, Anna Cały, Roberto Pagano, Kasia Radwañska,
The brain circuits and synaptic processes that underlie alcohol addiction are currently the subject of intensive research. Here we focus on hippocampal circuitry and show that chemogenetic inhibition of dentate gyrus (DG) during presentation of alcohol-associated cues has long-lasting effects on mice behavior. DG inhibition enhances alcohol seeking and drinking, suggesting that DG regulates addiction-related behaviors. To test this hypothesis, we perform whole-cell patch-clamp recordings from the ...
Tópico(s): Memory and Neural Mechanisms
2018 - Springer Nature | Neuropsychopharmacology
Líbor Elleder, Jakub Krejčí, Stanislav Racko, Jan Daňhelka, Jolana Šírová, Ladislav Kašpárek,
... affected area and peak flow rates at the Beroun and Prague municipalities. An important point was the ...
Tópico(s): Meteorological Phenomena and Simulations
2019 - Elsevier BV | Global and Planetary Change
Anna Beroun, Shiladitya Mitra, Piotr Michaluk, Barbara Pijet, Marzena Stefaniuk, Leszek Kaczmarek,
Matrix metalloproteinases (MMPs) are a group of over twenty proteases, operating chiefly extracellularly to cleave components of the extracellular matrix, cell adhesion molecules as well as cytokines and growth factors. By virtue of their expression and activity patterns in animal models and clinical investigations, as well as functional studies with gene knockouts and enzyme inhibitors, MMPs have been demonstrated to play a paramount role in many physiological and pathological processes in the brain. ...
Tópico(s): Signaling Pathways in Disease
2019 - Springer Nature | Cellular and Molecular Life Sciences
Paulina Koza, Anna Beroun, Anna Konopka, Tomasz Górkiewicz, Łukasz Bijoch, Julio C. Torres, Ewa Bulska, Ewelina Knapska, Leszek Kaczmarek, Witold Konopka,
TAR DNA-binding protein 43 (TDP-43) is a hallmark of some neurodegenerative disorders, such as frontotemporal lobar degeneration and amyotrophic lateral sclerosis. TDP-43-related pathology is characterized by its abnormally phosphorylated and ubiquitinated aggregates. It is involved in many aspects of RNA processing, including mRNA splicing, transport, and translation. However, its exact physiological function and role in mechanisms that lead to neuronal degeneration remain elusive. Transgenic rats ...
Tópico(s): Ion channel regulation and function
2019 - Elsevier BV | Neurobiology of Disease
Maria Nalberczak‐Skóra, Tommy Pattij, Anna Beroun, Georgios Kogias, Dirk Mielenz, Taco J. De Vries, Kasia Radwañska, Christian P. Müller,
Tópico(s): Substance Abuse Treatment and Outcomes
2020 - Elsevier BV | Neuroscience & Biobehavioral Reviews
Junshi Wang, King-Lun Li, Avani Shukla, Anna Beroun, Masago Ishikawa, Xiaojie Huang, Yao Wang, Yao Q. Wang, Yue Yang, Noah D. Bastola, Hugh H. Huang, Lily E. Kramer, Terry Chao, Yanhua H. Huang, Susan R. Sesack, Eric J. Nestler, Oliver M. Schlüter, Yan Dong,
Background Synaptogenesis is essential in forming new neurocircuits during development, and this is mediated in part by astrocyte-released thrombospondins (TSPs) and activation of their neuronal receptor, α2δ-1. Here, we show that this developmental synaptogenic mechanism is utilized during cocaine experience to induce spinogenesis and the generation of AMPA receptor–silent glutamatergic synapses in the adult nucleus accumbens shell (NAcSh). Methods Using multidisciplinary approaches including astrocyte ...
Tópico(s): Zebrafish Biomedical Research Applications
2020 - Elsevier BV | Biological Psychiatry
Łukasz Bijoch, Joanna Klos, Monika Pawłowska, Justyna Wiśniewska, Diana Legutko, Urszula Szachowicz, Leszek Kaczmarek, Anna Beroun,
Abstract Natural rewards, such as food, and sex are appetitive stimuli available for animals in their natural environment. Similarly, addictive rewards such as drugs of abuse possess strong, positive valence, but their action relies on their pharmacological properties. Nevertheless, it is believed that both of these kinds of rewards activate similar brain circuitry. The present study aimed to discover which parts of the brain process the experience of natural and addictive rewards. To holistically ...
Tópico(s): Memory and Neural Mechanisms
2023 - Springer Nature | Translational Psychiatry
Oldřich Fatka, Petr Budil, Ondřej Zicha,
... the Upper Ordovician Letná Formation at Veselá near Beroun, Czechoslovakia, curated at the Czech Geological Survey in ...
Tópico(s): Space Exploration and Technology
2021 - Elsevier BV | International Journal of Paleopathology
Roberto Pagano, Ahmad Salamian, Janusz Zielinski, Anna Beroun, Maria Nalberczak‐Skóra, Edyta Skonieczna, Anna Cały, Nicole Tay, Tobias Banaschewski, Sylvane Desrivières, Antoine Grigis, Hugh Garavan, Andreas Heinz, Rüdiger Brühl, Jean‐Luc Martinot, Marie‐Laure Paillère Martinot, Éric Artiges, Frauke Nees, Dimitri Papadopoulos Orfanos, Luise Poustka, Sarah Hohmann, Juliane H. Fröhner, Michael N. Smolka, Nilakshi Vaidya, Henrik Walter, Robert Whelan, Katarzyna Kalita, Haruhiko Bito, Christian P. Müller, Günter Schumann, Hiroyuki Okuno, Kasia Radwañska,
Alcohol use disorder (AUD) is a chronic and fatal disease. The main impediment of the AUD therapy is a high probability of relapse to alcohol abuse even after prolonged abstinence. The molecular mechanisms of cue-induced relapse are not well established, despite the fact that they may offer new targets for the treatment of AUD. Using a comprehensive animal model of AUD, virally-mediated and amygdala-targeted genetic manipulations by CRISPR/Cas9 technology and ex vivo electrophysiology, we identify ...
Tópico(s): Memory and Neural Mechanisms
2022 - Springer Nature | Molecular Psychiatry
Karolina Nader, Anna Krysiak, Anna Beroun, Martyna Pękała, Magda Szymańska, Bożena Kuźniewska, Kasia Radwañska, Leszek Kaczmarek, Katarzyna Kalita,
Serum response factor (SRF) is a major transcription factor that regulates the expression of several plasticity-associated genes in the brain. Although the developmental expression of SRF in excitatory neurons is crucial for establishing proper hippocampal circuitry, no substantial evidence of its role in unstimulated mature neurons has been provided. The present study used time-controlled, conditional SRF knockout mice and found that the lack of SRF in adult neurons led to decreased actin levels ...
Tópico(s): Neuroinflammation and Neurodegeneration Mechanisms
2019 - Springer Science+Business Media | Brain Structure and Function
Abstract The Homerian graptolite fauna of the upper Cyrtograptus lundgreni and lower Colonograptus ludensis-Colonograptus gerhardi biozones, recovered from densely sampled sections in Kosov quarry includes several poorly known species, which appear to be useful in high resolution correlation. Gothograptus kozlowskii , Gothograptus aff. domeyki , Semigothograptus meganassa , Pristiograptus auctus , Monograptus ambiguus , Monograptus subflexilis and Cyrtograptus hemmanni are described and discussed in detail ...
Tópico(s): Geology and Paleoclimatology Research
2019 - Národní Muzeum (National Museum, Prague) | Fossil Imprint
Jakub Vodička, Lucy A. Muir, Joseph P. Botting, Václav Špillar, Oldřich Fatka,
... Welsh Basin (Llanfawr, UK) and the Prague Basin (Beroun, Czech Republic) have yielded exceptionally preserved chitinozoan clusters ...
Tópico(s): Marine Biology and Ecology Research
2022 - Elsevier BV | Marine Micropaleontology
Věra Pacáková, Piet A. Leclercq, Š. Holotík, I. Beroun,
Abstract The behaviour of plastics, namely, polyethylene, polypropylene, polystyrene, polyvinyl chloride, polyamide and some copolymers, was studied in a combustion chamber in which the conditions of large-scale fires were simulated. Volatile combustion products were frozen-out or analyzed directly on two columns, one packed with Porapak Q and the other capillary column coated with squalane or CP Sil 5 CB. Carbonyl compounds were determined as the 2,4-dinitro-phenyl hydrazones on an OV-101 stationary ...
Tópico(s): Forensic Fingerprint Detection Methods
1985 - Taylor & Francis | Analytical Letters
Aleš Dittrich, Stanislav Beroun, Tomáš Zvolský,
This paper presents an experimental research on the fuel control system which is installed on the diesel engine Cummins to assess the technical characteristics and emissions, when the engine is using dual fuel liquid LPG-Diesel with different ratios of LPG.The experimental results show that the engine running dual fuel LPG -Diesel reached 96 % maximum moment.Average torque and average power were reduced, but not significantly compared to the case of the engine using 100 % diesel.The percentage of the ...
Tópico(s): Electric and Hybrid Vehicle Technologies
2018 - | Engineering for Rural Development
Shun Nagashima, Naoki Ito, Reiki Kobayashi, Isshin Shiiba, Hiroki Shimura, Toshifumi Fukuda, Hideo Hagihara, Tsuyoshi Miyakawa, Ryoko Inatome, Shigeru Yanagi,
... Centaurin-γ3 KO mice (35Nader K. Krysiak A. Beroun A. Pekala M. Szymanska M. Kuzniewska B. Radwanska ...
Tópico(s): Erythrocyte Function and Pathophysiology
2021 - Elsevier BV | Journal of Biological Chemistry
Stanislav Beroun, Pavel Brabec, Aleš Dittrich, Ondřej Dráb, Nguyễn Thanh Tuấn,
LPG is a very first-rate alternative fuel for a vehicle SI engine. By mixture formation using the injection of the gaseous LPG into suction manifold of the naturally aspirated SI engine the engine power is reduced to the original petrol engine power. This advantage is corrected by mixture formation using the liquid LPG injection into the intake air to the suction manifold. The paper deals with the computational modelling of the process on the liquid LPG injection, especially of the history LPG pressure ...
Tópico(s): Engine and Fuel Emissions
2013 - Trans Tech Publications | Applied Mechanics and Materials
Monika Uhlířová, Josef Pšenička, Jakub Sakala, Jiřı́ Bek,
... coalified compressions, come from the Kosov Quarry near Beroun from the Požáry Formation of Neocolonograptus parultimus – Neocolonograptus ...
Tópico(s): Plant and Fungal Species Descriptions
2021 - Elsevier BV | Review of Palaeobotany and Palynology