bluuebunny/crossref_metadata_2025_split huggingface dataset:
Stratigraphic and taxonomic significance of siliceous microfossils collected from the Turiec Basin, Western Carpathians (Slovakia)
Authors: Ognjanova-Rumenova Nadja , Pipík Radovan 
Published: July 2015

Abstract
This study provides the first biostratigraphic data of siliceous microfossils from Turiec Basin, Slovakia. The fossil diatom flora consists of 42 species and varieties, belonged to 22 genera. The diatom assemblage studied from the Turiec Basin bears a strong resemblance to assemblages from non-marine diatomaceous sediment of Miocene age from Rüdenschwinden, a village of the eastern slope of the Hohe Rhön (Central Germany), non-marine sediments of the early Late Miocene from the village of Szilagy (South Hungary), as well as from Bes Konak Basin, Turkey. The investigated profile is generally dominated by Alveolophora jouseana. The similarities and differences within the taxonomy of certain species belonging to the genera Aulacoseira, Alveolophora and Miosira are discussed. The accompanying species are species of the genus Fragilaria Lyngbye sensu lato from class Fragilariophyceae. The most interesting taxa belong to the genus Staurosirella - S. grunowii, S. leptostauron, S. martyi. Among them are two very unusual taxa identified only to genus. Ecological data for the diatom taxa and the diatom frustules/ chrysophycean stomatocysts ratio are used in an attempt to reconstruct in detail the palaeoecological conditions at the time of sediment deposition.
First report of Navicula jakovljevicii Hustedt (Bacillariophyta) from Hungary: distribution, comparative morphology and a related species
Authors: B-Béres Viktória , Bácsi István , T-Krasznai Enikő , Kókai Zsuzsanna , Buczkó Krisztina 
Published: July 2015

Abstract
In Hungary Navicula jakovljevicii was firstly recorded in biofilm of Elodea nuttallii in 2005 in an oxbow of the catchment area of the River Danube. Subsequently, in 2006, N. jakovljevicii was also found in the same oxbow on reed stems as well. In the following years it appeared in another oxbow, suggesting an expanding distribution in the tributaries of the Danube in Hungary. The Hungarian population can be characterised as having mixed morphological features in comparison with other known N. jakovljevicii populations of Europe. When the morphological study was expanded, a similar, but 'giant form' was detect ed in fossil material. We found similarities and a possible connection between N. jakovljevicii and Navicula lucida, a diatom taxon described from a Neogene deposit in the Carpathian Basin. Despite the morphological similarities in the shape, apices, striae pattern and raphe structure of these two species, there are significant differences in valve dimensions: the valves of N. lucida are larger and more heavily silicified than N. jakovljevicii.
Effect Of Pre-Sowing Seed Treatments With Silicon Nanoparticles On Germinability Of Sunflower (Helianthus Annuus)
Authors: Janmohammadi Mohsen , Sabaghnia Naser 
Published: July 2015

Abstract
Silicon is one of the most widespread macro elements that have beneficial effects on plant growth. Although its positive effects on plant growth and development have been widely considered, little information is available about possibility of nano-silicon utilization in seed invigoration treatments. Enhanced seed germination may lead to improved stand establishment and it can play important role in successful crop production. Partial hydration of the seeds followed by dehydration in a controlled environment often results in rapid seed germination and more uniform seedling emergence compared to untreated seeds. In the present study, the effect of seed soaking in different concentration nano-silicon solutions (0, 0.2, 0.4, 0.6, 0.8, 1 and 1.2 mM for 8 h) on germination characteristics of sunflower was investigated. Seed soaking in low concentration nano-silicon solutions (0.2 and 0.4 mM) significantly reduced days to 50% germination and mean germination time and improved root length, mean daily germination, seedling vigour index and final germination percentage. These results suggest that the incorporation of nano-silicon in priming solution, in an appropriate concentration, remarkably enhances germination performance and causes an effective invigoration of the seedling. These results underline the importance of pre-sowing seed soaking in diluted nano-silicon solutions for improving the germinability of sunflower.
The Changes of Germination Characteristics and Enzyme Activity of Barley Seeds under Accelerated Aging
Authors: Tabatabaei S A. 
Published: July 2015

AbstractSeed aging is the main problem of seed storage. Changes of enzyme activity and reduction of seedling growth are consequence of seed deterioration. An experiment was conducted to evaluate the effects of accelerated aging on germination indexes and enzyme activity of barley seeds. Seeds were incubated in closed plastic boxes for the accelerated aging treatments at 41°C. Three accelerate aging regimes were performed by placing seeds at 41°C and relative humidity (RH) of 90-100 % for 0, 4 and 8 day periods. Our results showed that increasing aging duration resulted higher reduction in germination percentage, germination index, mean time to germination, normal seedling percentage, catalase and ascorbate peroxidase. The highest germination percentage, germination index, normal seedling percentage and enzyme activity were achieved in control conditions (0 day of aging). Under aging conditions, germination percentage, means time to germination, germination index, normal seedling percentage and enzyme activity decrease significantly. Also, our results indicated that seed aging is related to decrease of enzymes and may contribute to low germination efficiency. The general decreases in enzyme activity in the seed lowers the respiratory capacity, which in turn lowers both the energy (ATP) and assimilates supply of the germinating seed, also decrease in antioxidant enzymes is linked to an increased accelerated ageing and decreased germination characteristics. Subsequently, proposed a positive relationship between antioxidant enzyme capacity and the vigour of the seed
An assessment of urban habitat contamination with selected heavy metals within the city of Katowice using the common dandelion (Taraxacum officinale Web.) as a bioindicator
Authors: Degórska Agnieszka 
Published: July 2015

Abstract
The common dandelion (Taraxacum officinale Web.) is considered to be a good indicator species due to its wide spread and high tolerance to harsh environmental conditions. It was used in this study to assess contamination with selected heavy metals (Zn, Pb, Cd) within urban habitats of the city of Katowice (southern Poland). Samples were collected from outside the forest regions. Content of heavy metals was determined using Flame Atomic Absorption Spectroscopy (F-AAS). The soil mineralization was conducted using 50,0 cm3 10% HNO3. Determination of elemental concentrations in the plant material was carried out with the “wet” method using heating blocks for a period of 7-10 days. The following concentration ranges for individual elements in soil were found: 14,03–2049,50 mg kg−1 (Pb), 17,91–4118,00 mg kg−1 (Zn), 0,25–52,93 mg kg−1 (Cd). Concentrations within the leaves of common dandelion were: 5,52–93,04 μg g−1 (Pb), 71,71–807,15 μg g−1 (Zn), 0,10–15,69 μg g−1 (Cd). Plants from the most heavily contaminated soils were characterised by the lowest bioaccumulation coefficient. The most contaminated areas were the districts: Szopienice-Burowiec and Wełnowiec-Józefowiec, while the least contaminated were the southern districts of Katowice (i.e. Zarzecze, Podlesie). There is also a clear link between the content of heavy metals in soils examined in this study and the land use.
Allotment gardens and spatial development – two case studies from the Katowice conurbation, Poland
Authors: Duś Edward 
Published: July 2015

Abstract
Allotment gardens are a characteristic feature of the industrial landscape of Upper Silesia. The purpose of the study has been to present various aspects of allotment location in the urban landscape. A more than a 100-year-old development process has shaped the contemporary structure of the allotments which constitute a multi-functional part of the development. In the historical development, there have coexisted the following functions: economic, recreational, ecological, landscape and socio-educational. Under the existing administrative restrictions, they were developed as a result of an unfavourable economic situation and focused on food production. Allotment gardens usually developed without the interference of urban planners, which had, and still have, many organizational consequences. Distance from the centre is the main factor influencing the spatial distribution of allotment gardens in urban areas. The detailed location is determined by the environmental conditions and administrative decisions that are usually taken, albeit under pressure, due to the high demand for allotments. Distance-related profiles demonstrate the relationship between the distance from the centre and the share of allotments in the land surface as well as the size of the time-space changes resulting from the development of the city. In many cities, there are concentric concentration zones at a certain distance from the centre. Analysis has shown that allotments are quite clearly linked to the structural units of the city. Larger concentrations are formed on the outskirts of residential multi-family buildings. The results of the research confirm compliance with the design recommendations that the distance should not cause too much time loss for users.
Problems of the social non-acceptance of mining projects with particular emphasis on the European Union – a literature review
Authors: Badera Jarosław 
Published: July 2015

Abstract
Problems of the social non-acceptance of the mining industry (particularly development projects) is relatively new, so more widely discussed for a relatively short time. In this paper, an extensive review of worldwide literature on this topic has been presented with special regard to the specificity of the European Union countries, where the NIMBY (Not In My Backyard) phenomenon is one of the key reasons for local community opposition. The problem is recognized mainly from the perspective of the mineral industry, but also from the point of view of government, NGOs or local communities. There are case studies, publications in the range of sustainable development, corporate social responsibility, geo-ethics, proposals for new analytical methods (for example multi-criteria and others) or effective solutions. The improvement in social acceptance for the mineral industry may be achieved by further development of technological, organizational and scientific methods which minimizes mining influences on the environment and society developing. Modern approach to social issues associated with mineral activity includes also strategies of bilateral communication, mediation/negotiation, cooperation between stakeholders to a larger extent then in the past. However, it is the continuous need of extensive, in-depth social debate on mineral development projects in the European Union, both in energetic and non-energetic branch.
Watermills – a Forgotten River Valley Heritage – selected examples from the Silesian voivodeship, Poland
Authors: Fajer Maria 
Published: July 2015

Abstract
This study is an attempt to describe the current condition of the watermills situated in the river valleys of the Silesian voivodeship. Changes in the number and distribution of mills from the late 18th century until the 20th century have been presented (as exemplified by the Liswarta River basin in the northern part of the voivodeship). Watermills have been discussed both as industrial monuments that document the history of the milling industry and as tourist attractions. Currently, working mills that serve the local population in rural areas are a rarity, and working watermills are unique sites that should be protected as industrial monuments that constitute an important part of our cultural heritage. They are among those industrial monuments that are particularly vulnerable to destruction. Such mills increasingly attract the interest of industrial tourism promoters. Activities aimed at promoting watermills as cultural heritage sites and leading to their protection and preservation as part of the river valley landscape have also been discussed. In the Silesian voivodeship, there are many watermills that deserve attention; some of these are listed in the register of monuments maintained by the National Heritage Board of Poland. Unfortunately, most disused mills are falling into disrepair and are slowly disappearing; only a few have been preserved in good condition. Many of these have long histories and they are also situated in areas attractive for tourists. There is no doubt that watermills should be preserved. Their inclusion in open-air museums is not the only solution – any form of protection in situ by putting them to different uses is also valuable. Changing the function of a mill to serve as a hotel, restaurant, cultural centre, etc. makes it possible to maintain these sites as parts of river valley landscapes.
Management of invasive plant species in the valley of the River Ślepiotka in Katowice – the example of the REURIS project
Authors: Frelich Małgorzata , Bzdęga Katarzyna 
Published: July 2015

Abstract
In recent years, programmes aimed at improving environmental conditions in river valleys within urban spaces have been initiated in many of the European Community countries. An example is the project “Revitalization of Urban River Spaces – REURIS” which was implemented in 2009-2012. Its main aim was to revitalize a part of the valley of the River Ślepiotka in Katowice. One of the tasks of the project was a comprehensive treatment to combat invasive plant species occurring in this area, carried out by using a combination of chemical and mechanical methods. Chemical treatment involved the application of herbicide mixtures, and mechanical treatment included, among others, mowing and/or removal of the undesirable plants. The work focused primarily on reducing the spread of two species of the Impatiens genus: I. glandulifera and I. parviflora, and the species Padus serotina, Reynoutria japonica and Solidago canadensis. Currently, the maintenance works on this section of the river are performed by the Urban Greenery Department in Katowice, which continues the elimination of invasive plants, according to the objectives of the REURIS program. In 2012 the Department of Botany and Nature Protection at the Faculty of Biology and Environmental Protection started to monitor the implementation and the effects of the implemented actions for elimination and participated in the action of removal of selected invasive plant species: Impatiens parviflora and Reynoutria japonica within specific areas. These actions led to a reduction in the area occupied by invasive plants and a weakening of their growth rate and ability to reproduce.
Participation of Calamagrostis epigejos (L.) Roth in plant communities of the River Bytomka valley in terms of its biomass use in the power industry
Authors: Sierka Edyta , Kopczyńska Sylwia 
Published: July 2015

Abstract
This paper presents an attempt to assess the potential use of Calamagrostis epigejos (L.) Roth. as a renewable energy source. Abandonment of human management is often followed by a decrease in species richness in semi-natural grasslands, mainly due to the increased dominance of clonal grasses such as Calamagrostis epigejos which were formerly repressed by management. The biomass resource of this, and its accompanying, species, i.e. species of the Solidago genus and others e.g. Cirsium rivulare, Deschampsia caespitosa, Molinia coerulea and Filipendula ulmaria, was evaluated in the green wastelands of the River Bytomka valley (Upper Silesia, Poland). It was found that approx. 1.2 t·ha−1 of dry matter can be obtained from approx. 30% of the average share of Calamagrostis epigejos in plant communities of unmown meadows. This is 10 times less than in the case of Miscanthus giganteus, a non-native cultivated grass. An increase in the biomass component of Calamagrostis epigejos reduced that of Solidago sp. (−0.522176, p< 0.05) and other species (−0.465806, p< 0.05). The calorific value of Calamagrostis epigejos biomass is approx. 15.91 MJ·kg−1, which is comparable to the calorific value of coal and close to, inter alia, that of Miscanthus sacchariflorus (19 MJ·kg−1) as an energy crop. The presented research is in its preliminary stages and therefore, it is necessary to investigate the reaction of Calamagrostis epigejos to regular mowing and to removal of the biomass from the studied areas.
The right place. Solid waste management in the Republic of Maldives: between infrastructural measures and local practices
Authors: Malatesta Stefano , Friedberg Marcella Schmidt di , Pecorelli Valeria , Pietro Andrea Di , Cajiao M. Angelica 
Published: July 2015

Abstract
The 2010 UNPD’s Assessment of Development Results defined the Maldives “a vulnerable Small Island Developing State” by pointing out the influence of both external and local human factors on their fragile ecosystems. This impact is deeply related to a main geographical feature: the high dispersion of land mass and population, both of them spread over a distance of 860 km. Above all, this dispersion has an effect on two environmental issues: energy distribution and solid waste management. The latter is particularly interesting for the geographical analysis of Small Island Countries. Due to centre-periphery distance and cost benefits analysis, in the Maldives public and private actors have developed different solid waste management models: central and regional waste management dumpsites, hybrid systems implemented by resorts and “informal” practices still followed by local communities. In this paper, we discuss these systems stressing on the relevance of combining infrastructural measures with “informal” practices at local level. Furthermore, we report the outcomes of The Right Place, a participatory waste management action carried out by MaRHE Center (a Milano- Bicocca Research Center) in Faafu Magoodhoo Island.
Argentopentlandite from barite vein in Zagórze Śląskie, Lower Silesia; a first occurrence in Poland
Authors: Piestrzyński Adam , Kowalik Krzysztof 
Published: July 2015

Abstract
Argentopentlandite has been found in samples collected on the dump of the Michael mine, an old silver mine in Zagórze Śląskie in the northern part of the Góry Sowie mountains. Though argentopentlandite is not a very common mineral, it is well known from high-temperature hydrothermal veins and from Ni-Cu deposits hosted in ultramafic rocks also containing platinum-group minerals. The argentopentlandite has been recognized in a sulphide nest in association with pyrrhotite and chalcopyrite in massive barite. In comparison to other occurrences (see Table 2), this mineral is characterized by a low Ni content (ave. 16.02wt% - EDS; 16.43wt% - WDS), a lack of cobalt and a relatively high copper content (ave. 2.13wt% - EDS; 1.55wt% - WDS). Based on these data, it can be concluded that the argentopentlandite, and the associated sulphides, were precipitated from hydrothermal fluids shortly after barite, the major vein constituent. As the optical properties of the argentopentlandite in reflected light are rather similar to those of bornite, it can be overlooked during routine observations. Thus, argentopentlandite or associated ore mineralization may also occur in other barite veins in the area.
The fossil wood of East Cairo, Egypt: A mineralogical view
Authors: Hassan Kamaleldin M. 
Published: July 2015

Abstract
As part of the characterization of the petrified wood of East Cairo at the New Cairo Petrified Forest, representative samples collected from the area were studied by X-ray powder diffraction (XRD) and optical microscopy. The samples, as indicated by XRD analysis, are composed of quartz ± some goethite ± minor moganite ± minor gypsum ± trace calcite. The absence of moganite in some samples has been attributed to the transformation of moganite to quartz or to leaching processes. Under the optical microscope, some of the 10 petrified-wood samples are permineralized with mainly microcrystalline quartz (chalcedony), some with a combination of chalcedony and microgranular quartz, and some with microgranular quartz. The sequence of silicification is likely to have been either opaline precursor to chalcedony and quartz, or directly to chalcedony and quartz. The crystallinity indices (C.I.) of the quartz in the samples studied, measured using a standard X-ray powder diffraction procedure, are consistent with the petrographic findings. The chalcedonic samples have the least C.I. values, and the microgranular quartz samples the highest values.
A density functional theory study of Raman modes of cadmium hexathiohypodiphosphate (CdPS3)
Authors: Shakoor Abdul , Hussain Fayyaz , Hassan Najmul , Majid Abdul , Bhatti Muhammad Tariq , Siddique Hassan 
Published: July 2015

Abstract
Raman scattering investigations based on density functional theory (DFT) calculations were performed to explore the vibrational modes of a cadmium hexathiohypodiphosphate CdPS3 single crystal. The calculations were performed to obtain the Raman spectra for the cadmium hexathiohypodiphosphate atoms to study the size dependence. Several vibrational modes indicating stretching and bending features related to Cd, S and P atoms were observed. Modifications of the frequency and intensity of different Raman modes with an increase in the number of atoms in CdPS3 were discussed in detail. Hydrogen atoms were added in order to make the closed shell configuration and saturate the CdPS3 as per the requisite for calculating the Raman spectra. This produced some additional modes of vibration related to hydrogen atoms. Band gap and formation energy were also calculated. The results generated are found to be in close agreement with the experimental values.
Book Reviews
Authors: Das Chandrima , Laskar Samrat , Maszewski Piotr , Sikorski Grzegorz , Bhattacharjee Anirban 
Published: July 2015

Miola, S. Robert, ed. Macbeth. By William Shakespeare. New York and London: W. W. Norton & Company, 2004. Pp. xxiii + 384. [South Asian Edition]
Tiffany Ann Conroy Moore, Kozintsev’s Shakespeare Films: Russian Political Protest in Hamlet and King Lear. Jefferson, North Carolina, and London: McFarland & Company, 2012. Pp. viii + 194
Sosnowska, Monika. Hamlet uzmysłowiony (Sensuous Hamlet). Łódź: Wydawnictwo Uniwersytetu Łódzkiego, 2013. Pp. 201
Courtney, Krystyna Kujawińska and Monika Sosnowska, eds. Shakespeare 2014—w 450. rocznicę urodzin (Shakespeare 2014—For the 450th Anniversary of His Birth). Łódź: Wydawnictwo Uniwersytetu Łódzkiego, 2014. Pp. 235
Laura Estill, Dramatic Extracts in Seventeenth-Century English Manuscripts: Watching, Reading, Changing Plays. Delaware: University of Delaware Press, 2015. Pp. xxviii+255