bluuebunny/crossref_metadata_2025_split huggingface dataset:
PŘIROZENÁ RADIOAKTIVITA PALEOZOICKÝCH SEDIMENTŮ A CHEMISMUS KARBONÁTOVÝCH HORNIN NA MAPOVÝCH LISTECH 25-11 HLUBOČKY A 25-12 HRANICE
Authors: Zimák Jiří 
Published: January 2019

This paper deals with natural radioactivity of Palaeozoic sedimentary rocks in the map sheets 25-11 Hlubočky and 25-12 Hranice. All studied rocks belong to the Moravo-Silesian Palaeozoic, namely to three flysch formations (Horní Benešov, Moravice and Hradec-Kyjovice fms.) and two carbonate formations (Macocha and Líšeň fms.). Contents of potassium, uranium and thorium were measured using a laboratory gamma–ray spectrometer in 1 337 rock samples, values of mass activity of 226Ra equivalent (am) were calculated. The data are tabled and discussed. The average am of analysed flysch sediments is 160 Bq.kg-1. This value is very close to the value of am calculated for the average continental crust. Natural radioactivity of flysch sedimentary rocks grows from psefites (conglomerates) through psammites (graywackes dominate) to the group of aleurites and pelites (siltstones, silty shales, clay shales). Natural radioactivity of the studied carbonate rocks is very low. In dark biodetritic limestones of the Líšeň Fm. there were found slightly increased uranium contents (typically up to 6 ppm). Uranium in the rock is probably bound to graphitic matter.
VZTAH MEZI OBSAHEM NÍZKOMOLEKULÁRNÍCH ORGANICKÝCH KYSELIN V PŮDÁCH A BOHATOSTÍ BYLINNÉHO PATRA KARPATSKÝCH BUČIN
Authors: Křížová Petra , Tejnecký Václav , Němeček Karel , Michalová Zuzana , Drábek Ondřej , Borůvka Luboš 
Published: January 2019

Low molecular mass organic acids (LMMOA) are a part of the carbon cycle, and represent an important component of the active organic carbon in soil. The aim of this study was to determine the content, speciation and behavior of LMMOA in soils under Carpathian beech forest with different herb vegetation (herb poor, herb rich), and to assess the relationship between herb vegetation cover and LMMOA. We hypothesize, that LMMOA can infl uence herb vegetation richness through their (LMMOA) ability to release nutrients in forests soils. Speciation of LMMOA, nutrition content (PO43-, Ca2+, K+) and element composition in aqueous extracts were determined by means of ion chromatography and inductively coupled plasma – optical emission spectrometry (ICPOES) respectively. Sorption characteristics were determined in BaCl2 extracts by ICP-OES. Active, exchangeable pH and DOC (dissolved organic carbon) were also determined. Elemental composition of parent rocks was assessed by means of X-ray fluorescence spectroscopy. It was found that, on herb poor localities with higher LMMOA contents, the elements complexation and their further transport into the deeper parts of soil profile happens. There is also an increased dissolution of alumosilicates. And conversly, lowercontents of LMMOA were determined on herb rich locality, leading to nutrients mobilization but not to their leaching. The soil sorption complex is not enriched by Al3+ as there is not increased weathering of aluminosilicates. The result of this study is a diagram showing the influence of LMMOA on vegetation cover richness.
VLIV LITOLOGIE A MORFOLOGIE VYSOKOGRADIENTOVÝCH KORYT NA DNOVÉ SEDIMENTY: PŘÍKLADOVÁ STUDIE VODNÍHO TOKU KOBYLSKÁ (VSETÍNSKÉ VRCHY, ČESKÁ REPUBLIKA)
Authors: Macurová Tereza , Škarpich Václav , Galia Tomáš 
Published: January 2019

High-gradient streams are integral parts of the fluvial systems, which connect the mountainous landscapes with lowland rivers in the sense of water and sediment transport. We analysed downstream grain-size characteristics of bed sediments and sphericity of grains with respect to the local flysch lithology and channel geometry in the 5.4 km long reach of the high-gradient Kobylská Stream (the Vsetín highlands, Outer Western Carpathians, Czech Republic). Results showed a high variability of bed-sediment sizes in the longitudinal course of the Kobylská stream. This condition is given by the occurrence of anthropogenic impact in the studied channel (local bank stabilisations, grade-control structures) and lateral sediment input from the adjacent landslides and bank failures. The lithology of the flysch nappe structure of the basin significantly influenced variations of bed sediment grain-sizes. Different bedrock resistance resulted into inverse correlation between the local river gradient and related bed grain-sizes. Especially the mudstone bedrock layers had significant impact on the fining of bed sediment in the upper steep part of the basin (D50 ≤ 40 mm) and by contrast, sandstone bedrock caused the coarsening of the bed sediment in the middle and lower parts (D50 up to 50 mm) characterised by lower bed gradients.
SPODNOBADENSKÉ SEDIMENTY KARPATSKÉ PŘEDHLUBNĚ NA LOKALITĚ PTENÍ
Authors: Nehyba Slavomir , Dvořáková Marie , Hrozová Naděžda , Jašková Vladimíra 
Published: January 2019

Neogene deposits of the Carpathian Foredeep were studied newly in the sedimentary succession from the drill hole Ptení 1. Three identified facies associations represent deposits of fluvio-deltaic, nearshore and open marine environments. The facies associations are organized into two upward deepening and upward fining cycles which are interpreted as transgressive-regressive cycles. Source area was located in the adjacent geological units with strong dominance of Culmian rocks. The source area was relative stable, material was buried relative rapidly with low role of its reworking. The studied deposits are connected with filling of a distal palaeovalley formed on the foreland plate and oriented oblique to the main basin axis.
KVARTÉRNÍ SEDIMENTY NA SEVERNÍM PŘEDHRADÍ LOKALITY POHANSKO U BŘECLAVI
Authors: Nehyba Slavomir , Dvořáková Marie , Doláková Nela , Dresler Petr 
Published: January 2019

Sedimentological study on the Northern bailey of the fortified site Pohansko allows identification of 9th lithofacies and 2 facies associations. The lower facies association is interpreted as an infill of fluvial channels (mostly mid-channel dunes) with two cycles of filling. The fluvial channels were relatively shallow and broad (high width/depth channel ratio) and they point to braided fluvial style and channel migration. The upper fluvial association reflects significant change of the fluvial style. The sedimentary infill of the upper fluvial association is interpreted as deposits of levee and overbank deposits. Results of the OSL dating for the sample of lower facies association provide an age of 13.5 ky. Such age can be correlated with the Upper Pleistocene Allerød Interstadial (13.7‒12.9 ky BP), i.e. relatively warmer phase of the Weichselian late glacial. Data of OSL dating for two samples from the upper facies association were 11.8 ky and 10.3 ky BP. The upper age can be correlated with Younger Dryas (12.9‒11.7 ky BP) whereas the lower one to Preboreal. The deposition of the upper facies associations are therefore interpreted as Uppermost Pleistocene to Early Holocene in age.
ZANIKLÝ MEANDR U SEVERNÍHO PŘEDHRADÍ ARCHEOLOGICKÉ LOKALITY POHANSKO U BŘECLAVI
Authors: Petřík Jan , Doláková Nela , Nehyba Slavomír , Lenďáková Zuzana , Prišťáková Michaela , Adameková Katarína , Petr Libor , Dresler Petr , Macháček Jiří 
Published: January 2019

The site is situated in the bottomland near the confluence of Dyje and Morava rivers. The junction area is split by many sides and inactive channels. The human impact (settlement establishment, deforestation and landscape management) is also reflected in the bottomland development. Processes lead to erosion, accumulation of sediments in river beds and changes in vegetation. One of the peaks of the settlement of the studied area can be considered during existence of the Great Moravian Empire when the settlement agglomerations developed directly in the floodplain. The area has been intensively archaeologically studied for a long time. In the context of the ongoing climate change and increasing intensity of floods the relationship between climate, natural conditions and the functioning of the human settlements comes to the forefront of scientific interest. For the reconstruction of the complicated floodplain development a combination of different research methods was used. For direct determination of stratigraphy an excavated transect through the sediments connecting the edge of the settlement (in the area of the so called Northern bailey) on the sand elevation („hrúd“) and lower flood-plain step in the area of presumptive paleomeander has been studied. Direct field documentation and palynological and sedimentological studies and 14C dating method were utilized. These methods have been supplemented by remote sensing methods: Geophysics (ERT, DEMP), Lidar. On their basis a digital relief model (extend of measured area was 54 000 m2) was created as well as a map of conductivity anomalies. The study documented a sequence of extinct riverbeds (a series of fluvial point bars) of various ages at the northern edge of Pohansko. Their stratigraphic position proves the stage when the active channel was eroding the edge of the archaeological site. The sediments stored in previous periods were destroyed by erosion in this space. The aggradation of the floodplain occurred in 14th–16th century. Results of pollen analysis indicate the presence of a mosaic of forested and open landscape of mesophilous alluvial woodlands and open areas. The immediate vicinity of the sedimentary area was not too much affected by agricultural activity at that time. Compared to palynospectra from sediments of the Great Moravian settlement, the deforestation intensity and the proportion of anthropogenic indicators were noticeably lower.
NOVÉ POZNATKY O MIOCENNÍ PALEONTOLOGICKÉ LOKALITĚ TALIÁNSKÁ SKÁLA U KELČIC (KARPATSKÁ PŘEDHLUBEŇ, ČESKÁ REPUBLIKA)
Authors: Zapletal David , Hladilová Šárka 
Published: January 2019

The Taliánská skála locality is situated near Prostějov within the Vranovice-Kelčice cadastral area, about 1 km se. of Kelčice (Fig. 1). It is an old abandoned quarry in Miocene (Lower Badenian) sediments of the Carpathian Foredeep belonging to the formation with algal limestones. In 2014–2016, a new detailed study of this locality has been carried out as a part of a bachelor thesis at the Department of Biology, Faculty of Education, Palacky University in Olomouc (Zapletal 2016). By macroscopic study of the rocks at the locality it has been ascertained that they are represented by sandy limestones to calcareous sandstones, also microscopic study of two thin-sections confirmed that these rocks can be classified more likely as calcareous sandstones than as typical algal limestones. The new research confirmed this locality to be relatively rich in fossils, namely with regard to both their amount and number of species. The following species were found: the worm Ditrupa cornea (Linnaeus), bivalves Aequipecten macrotis (Sowerby in Smith), Corbula cf. gibba (Olivi), Panopea (Panopea) menardi (Deshayes), Tellina sp. and ?Ervilia sp.; additionally, there were the gastropods Turritella cf. badensis Sacco and Turritella sp., one undeterminable bryozoan and the ichnofossil Ophiomorpha isp. In the thin-sections from the rocks collected at the locality there were ascertained foraminifers, ostracods, echinoderms (echinoids) and worms. The presence of red algae has not been proved either macroscopically or microscopically.
PETROGRAFIE A MINERALOGIE KRUPNÍKOVÉHO TĚLESA NA LOKALITĚ ZADNÍ HUTISKO U VERNÍŘOVIC (HRUBÝ JESENÍK)
Authors: Zimák Jiří , Juránková Zuzana 
Published: January 2019

The paper deals with mineralogy and petrology of a soapstone body at the locality Zadní Hutisko near Vernířovice in the Hrubý Jeseník Mts. (NE part of the Bohemian Massif). The soapstone body is located in the northern spur of the Sobotín Massif composed dominately of amphibolites. The soapstone body shows a very distinct symmetrical internal zonation. Four main types of rocks can be distinguished in the direction from the centre to the edge of the body: i) soapstone (talc + dolomite); ii) talc schist; iii) tremolite schist; iv) chlorite schist. Common accessory minerals of the rocks are apatite and magnetite. Formation of the studied soapstone body may have been caused by metasomatic alteration of peridotite (serpentinite). Epidote-chlorite granofels with a variable content of amphibole (magnesiohornblende or tschermakite) and with a high content of opaque ore minerals (magnetite, hematite, and also ilmenite) was found at the contact of the soapstone body with amphibolite. Epidote-chlorite granofels has been formed by alteration of amphibolite.
Anti-disciplina y dosis de realidad en Proyectos como motor de motivación: Proyecto MUCC
Authors: Carcelén González Ricardo 
Published: January 2019

El texto aborda la relevancia que parámetros como el enfoque anti-disciplinar y la
introducción de dosis de realidad en el planteamiento docente de las asignaturas
de Proyectos poseen sobre la motivación de los alumnos de Arquitectura. Con ese
fin se presenta “Proyecto MUCC”, una experiencia de innovación docente llevada
a cabo durante el curso 2017-18 en la asignatura Proyectos 6 de la ETSAE-UPCT,
que se ha marcado como objetivo principal alcanzar un incremento significativo del
grado de motivación de los alumnos participantes, que repercuta en una reducción
de la tasa de abandono al tiempo que aumente la tasa de éxito de los mismos. La
aplicación de determinados instrumentos de motivación a la metodología docente
empleada tradicionalmente en las asignaturas de Proyectos ha desvelado unos
resultados ciertamente optimistas que han sido sometidos a evaluación mediante
un doble sistema de valoración en el tramo final de la experiencia.
The text analyzes the relevance that parameters such as the anti-disciplinary
approach and the introduction of doses of reality in the teaching of Projects have
on the motivation of Architecture students. Here is presented "MUCC Project", an
experience of teaching innovation carried out during the course 2017-18 in the
subject Projects 6 of the ETSAE-UPCT, which has been proposed as the main
objective to achieve a significant increase in the degree of motivation of the
participating students, which has an impact on reducing the dropout rate while
increasing their success rate. The application of certain motivation instruments to
the teaching methodology traditionally used in the subjects of Projects has
revealed some optimistic results that have been evaluated through a double
evaluation system in the final stretch of the experience.
El juego de la ciudad. Una nueva estrategia
docente para Proyectos Arquitectónicos
Authors: Ulargui Agurruza Jesús , De Miguel García Sergio , Montenegro Mateos Néstor , Mosquera González Javier 
Published: January 2019

Incidimos en la aplicación de las estrategias propias del juego como herramientas
válidas y adecuadas para el desarrollo de la enseñanza de proyectos
arquitectónicos. La simulación de escenarios similares al desarrollo de proyectos
de arquitectura a diferentes escalas de acercamiento, con diferentes materiales y
técnicas, y con unos plazos de entrega muy pautados, lleva a generar unas
dinámicas de trabajo que comenzando en el ámbito de lo colaborativo alcanzan
soluciones personalizadas. Siendo el resultado una consecuencia de la aplicación
de las distintas metodologías y actividades de gamificación. En el ambiente lúdico
y competitivo que se provoca se fomentan la intuición, la atención y la precisión, y
se producen las diversas soluciones a un mismo problema, al tiempo que se
aplican sistemas de recompensas o premios que incentivan la implicación y
motivación del alumnado.
We insist on the application of the game strategies as valid and adequate tools for
the development of the architectural design teaching. The simulation of scenarios
similar to the development of real architectural design at different scales of
approach, with different materials and techniques, and with very scheduled
deadlines, leads to generating work dynamics that begin in the field of collaborative
solutions and reach personalized. Being the results a consequence of the
application of the different gamification methodologies and activities. In the ludic
and competitive environment that is provoked, intuition, attention and precision are
fostered, and the different solutions to the same problem are produced, while
reward systems or prizes are applied that encourage the involvement and
motivation of the students.
La didáctica del territorio. Un modelo para armar
Authors: Prado Díaz Alberto 
Published: January 2019

El artículo presenta una experiencia de metodologías activas aplicadas en la
enseñanza y aprendizaje del taller de arquitectura, resultado de la investigación de
Innovación Docente “La Didáctica del Territorio. Un modelo para Armar” (financiado
por la Vicerrectoría Académica y el Departamento de Innovación Docente DACID, de la
Universidad Arturo Prat de Iquique, Tarapacá, Chile), centrada en el aprendizaje situado
y contextualizado, y en el legado de una tradición disciplinar en la enseñanza de la
arquitectura en Chile, que trascendió por las escuelas de arquitectura del país,
instalando la discusión en torno a los conceptos de “Acto” y “Observación”,
arquitectónica. La propuesta tiene como objetivos, desarrollar competencias y
habilidades disciplinares emplazando al estudiante ante acciones donde se exhorta
en la comprensión del territorio como una construcción social e histórica, que surge
desde el Acto Arquitectónico, y orientando su accionar hacia el logro de un
aprendizaje significativo, y de un conocimiento nuevo, transformador y socio crítico.
This article presents an experience of active methology applied to teaching and
learning of the architecture workshop. The result of the investigation of Teaching
Inovation, “The didactic of the territory. A model to assemble” is centered in the
located and contextualized learning, and the legacy of the discipline tradition of the
alchitecture teaching in Chile, which trasends though the architecture schools of the
country, installing the discution around the concepts of the “architectonic act” and
“observation”. The proposal of the territorial didactic unit is a process of
systematation of strategies that students have to build a model of a situaded thinkdo.
Its objective are to develop competencies and disciplinary skills, summoning the
student between actions where he is exhorted in the comprehension ot the territory,
as a social and historic construccion. This arouses from the “architectonic act”, and
orients the actioning to a successful significative learning, a new knowledge, that is
transforming and a critical partner.
Taller de concursos para estudiantes de Arquitectura
Authors: Camino Olea María Soledad , Jové Sandoval José María , Alonso García Eusebio , Llorente Álvarez Alfredo 
Published: January 2019

El Taller nace con la finalidad de incentivar y facilitar la participación de
estudiantes en concursos que convocan empresas relacionadas con la
Construcción y la Arquitectura, y con el objetivo de que adquieran habilidades y
competencias necesarias para su futura práctica profesional. No es necesario
recalcar la importancia del Concurso en la, es por ello que la oportunidad que
proporcionan numerosas empresas para que los estudiantes se introduzcan en
este mundo no puede dejar de ser aprovechada. Por una parte supone una
posibilidad para que realicen proyectos que van a ser juzgados y valorados fuera
del entorno académico, en el ámbito empresarial; por otra, lo hacen de forma
diferente a su entorno de confort la docencia del aula con unos criterios de
evaluación conocidos a priori.
The workshop was born to the purpose of encouraging and facilitating the
participation of students in competitions that are called by companies related to the
Building and Architectural sector. The aim is for the students to acquire the skills
and competencies necessary for their future professional practice. It is not
necessary to emphasize the importance of the Competition in the Architecture,
which is why the opportunity that numerous companies provide for the students to
enter this world cannot fail to be taken advantage of. On the one hand, it is a
possibility for them to carry out projects that will be judged and valued outside the
academic environment, in the business world; on the other hand, they will carry out
projects differently to their comfort environment teaching the classroom with
previously known evaluation criteria.
Reaprender el arte del urbanismo. Estrategias docentes en la EINA (2009-2018)
Authors: Monclús Javier 
Published: January 2019

La enseñanza del Urbanismo en la Escuela de Ingeniería y Arquitectura de la
Universidad de Zaragoza se plantea con la voluntad de actualizar las bases
conceptuales y metodológicas de la disciplina urbanística a través de diversas
estrategias docentes. En el texto se efectúa un balance de las experiencias
correspondientes al despliegue de cursos y asignaturas desde los inicios de la
implantación de la titulación de Arquitectura hasta la actualidad (2008-2018) a
partir del Proyecto docente presentado en 2009 como coordinador del área de
Urbanistica. La aproximación de la ‘Escuela de Zaragoza’ trata de equlibrar las
formas de aprendizaje tradicionales con un espíritu innovador: aprender
analizando planes y proyectos; aprender reflexionando sobre teorías y
metodologías urbanísticas de relativa vigencia;aprender proyectando, planificando
y proponiendo intervenciones urbanísticas en contextos de ‘urbanismo real’, sin
renunciar a la experimentación en diversas formas de urbanismo emergente.
Teaching Urbanism in the School of Engineering and Architecture at the University
of Zaragoza aims updating the conceptual and methodological bases of the Urban
Planning and Design discipline through various teaching strategies. In the text, a
balance is made of the experiences corresponding to the deployment of courses
from the beginning of the Architectural Degree to the present (2008-2018) from the
teaching project proposed in 2009 as coordinator of the area of Urban Planning
and Design. The approach of the 'School of Zaragoza' tries to balance traditional
forms of learning with an innovative spirit: learn by analyzing plans and projects;
learn reflecting on theories and urban methodologies of relative validity, learn by
projecting, planning and proposing urban interventions in contexts of 'real
urbanism', without renouncing experimentation in various forms of emerging
urbanism.