Search Results - "Simonova, Petra"
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We love them anyway: outdoor environmental education programs from the accompanying teachers’ perspective
Published in Journal of outdoor and environmental education (01-11-2021)“…The ways in which residential outdoor environmental education programs are perceived by the teachers accompanying their elementary school students have rarely…”
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Eco-School in kindergartens: the effects, interpretation, and implementation of a pilot program
Published in Environmental education research (09-08-2017)“…This study presents an analysis of a Czech pilot project in implementing the Eco-School program in kindergartens. The evaluation applied a mixed design that…”
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Porosity dependence of sound velocities in partially sintered alumina, zirconia, ATZ, and mullite ceramics
Published in Journal of the American Ceramic Society (01-02-2024)“…Young's modulus and sound velocities of partially sintered alumina, zirconia, ATZ, and mullite ceramics with a broad range of porosities determined via the…”
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The porosity dependence of sound velocities in ceramic materials
Published in Journal of the European Ceramic Society (01-04-2023)“…The porosity dependence of transverse and longitudinal sound wave velocities is studied in statistically isotropic porous ceramics. Based on the model…”
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Transparent pyrochlore ceramics – Optical properties of pyrochlores and light scattering study
Published in Journal of the European Ceramic Society (01-02-2024)Get full text
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Computer modeling of Young's modulus and thermal conductivity changes during sintering without shrinkage
Published in Journal of the European Ceramic Society (01-09-2023)“…Sintering without shrinkage can occur when non-densifying sinter mechanisms are dominating. In this case, properties change without changes in porosity, but…”
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Crystallite size of pure tin oxide ceramics and its growth during sintering determined from XRD line broadening – A methodological case study and a practitioners’ guide
Published in Ceramics international (15-12-2021)“…Due to the dominance of non-densifying sintering mechanisms (surface diffusion and evaporation condensation) pure tin oxide ceramics exhibit unusual sintering…”
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Modeling of elastic properties and conductivity of partially sintered ceramics with duplex microstructure and different grain size ratio
Published in Journal of the European Ceramic Society (01-06-2022)“…The elastic constants and conductivity of partially sintered single-phase and two-phase ceramics (exemplified by alumina ceramics and alumina-zirconia…”
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Young’s modulus evolution during sintering and thermal cycling of pure tin oxide ceramics
Published in Journal of the European Ceramic Society (01-12-2021)“…Pure tin oxide (SnO2) ceramics is well known for its bad sinterability, more precisely for the difficulty to densify without additives by conventional…”
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Evolution of phase composition of cordierite-sapphirine ceramics in terms of the temperature dependence of Young’s modulus and damping determined via the impulse excitation technique (IET)
Published in Journal of the European Ceramic Society (01-09-2024)“…Ceramics from the magnesia-alumina-silica (MAS) system are common products of the ceramic industry. The phase composition of these systems can be rather…”
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Evolution of Young’s modulus and damping of Czech kaolins during sintering monitored via impulse excitation
Published in Journal of the European Ceramic Society (01-09-2024)“…The evolution of Young’s modulus and damping is investigated for Czech kaolins in situ via the impulse excitation technique (IET) from room temperature to 1250…”
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Young’s modulus and damping of partially sintered potassium sodium niobate (KNN) ceramics and its temperature dependence determined via the impulse excitation technique (IET)
Published in Journal of the European Ceramic Society (01-09-2024)“…Potassium sodium niobate (KNN) is suitable for the preparation of lead-free piezoelectric ceramics, and thus the elastic properties and damping behavior should…”
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Monitoring the ferroelectric phase transition of barium titanate ceramics via impulse excitation
Published in Ferroelectrics (27-07-2023)“…Impulse excitation is a suitable tool to determine the temperature dependence of Young's modulus and to monitor the ferroelectric phase transition of unpoled…”
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Temperature dependence of Young’s modulus, damping and dilatation during repeated thermal cycling of silica refractories for high-temperature thermal energy storage (TES)
Published in Journal of the European Ceramic Society (01-02-2025)“…Silica refractories are traditional materials for several important niche applications (e.g. coke oven linings and glass melter roofs) but are also potential…”
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The GLOBE program: what factors influence students' and teachers' satisfaction with science education
Published in Research in science & technological education (03-04-2021)“…Background: Students' satisfaction with science education is one of the preconditions for the students' future interest in pursuing an academic career in…”
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Empowerment in outdoor environmental education: who shapes the programs?
Published in Environmental education research (01-12-2020)“…Empowerment is often considered to be a central goal in outdoor education and environmental education. To develop student empowerment, a frequent…”
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"I am not a big man": Evaluation of the issue investigation program
Published in Applied environmental education and communication (03-04-2017)“…The article evaluates a Czech environmental education program focused on developing competence in issue investigation. In the evaluation, a simple…”
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Do Environmental Education School Coordinators Have a Mission?
Published in Discourse and Communication for Sustainable Education (01-12-2016)“…Teachers who are specialized in environmental education (environmental education school coordinators ) can play an important role in empowering students to…”
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