bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development Of Test Rig System For Calibration Of Temperature Sensing Fabric
Authors: Husain Muhammad Dawood , Atalay Ozgur , Atalay Asli , Kennon Richard 
Published: July 2017

AbstractA test rig is described, for the measurement of temperature and resistance parameters of a Temperature Sensing Fabric (TSF) for calibration purpose. The equipment incorporated a temperature-controlled hotplate, two copper plates, eight thermocouples, a temperature data-logger and a four-wire high-resolution resistance measuring multimeter. The copper plates were positioned above and below the TSF and in physical contact with its surfaces, so that a uniform thermal environment might be provided. The temperature of TSF was estimated by the measurement of temperature profiles of the two copper plates. Temperature-resistance graphs were created for all the tests, which were carried out over the range of 20 to 50°C, and they showed that the temperature and resistance values were not only repeatable but also reproducible, with only minor variations. The comparative analysis between the temperature-resistance test data and the temperature-resistance reference profile showed that the error in estimation of temperature of the sensing element was less than ±0.2°C. It was also found that the rig not only provided a stable and homogenous thermal environment but also offered the capability of accurately measuring the temperature and resistance parameters. The Temperature Sensing Fabric is suitable for integration into garments for continuous measurement of human body temperature in clinical and non-clinical settings.
Die Steiermärkische Landesbibliothek im neuen Joanneumsviertel
Authors: Kocher-Lichem Katharina 
Published: July 2017

ZusammenfassungDie Steiermärkische Landesbibliothek ist die größte und älteste Landesbibliothek Österreichs und wurde 1811 von Erzherzog Johann als Leseanstalt gegründet. Sie präsentiert sich heute in der Umgebung von eindrucksvoller zeitgenössischer Architektur offen und transparent als öffentliche und wissenschaftliche Universalbibliothek. Mit Veranstaltungen wie Lesungen, Ausstellungen, Recherche-Einführungen für Schüler und Studierende und Kinder- und Jugendveranstaltungen geht die Landesbibliothek aktiv auf die Steirerinnen und Steirer zu.
AKON – Ansichtskarten Online
Authors: Müller Christa , Mokre Jan , Hintersonnleitner Michael 
Published: July 2017

ZusammenfassungDie Österreichische Nationalbibliothek verfügt in ihren Sammlungen über umfangreiche Bestände an historischen Ansichtskarten aus aller Welt. 75 000 urheberrechtsfreie Ansichtskarten mit topografischen Motiven wurden digitalisiert, mit Georeferenzdaten versehen und über die Web-Applikation AKON
Morphology and contractile gene expression of adipose-derived mesenchymal stem cells in response to short-term cyclic uniaxial strain and TGF-β1
Authors: Rashidi Neda , Tafazzoli-Shadpour Mohammad , Haghighipour Nooshin , Khani Mohammad-Mehdi 
Published: July 2017

AbstractPrevious studies have shown smooth muscle induction in adipose-derived mesenchymal stem cells (ASCs) caused by long-term cyclic stretch. Here we examined the capability of the short-term straining with time steps of 4, 8, 16 and 24 h alone or combined with TGF-β1on smooth muscle induction of rabbit ASCs. Alterations in cell morphology were quantified through the cell shape index and orientation angle, and expression levels of α-SMA,SM22-α,h-caldesmonandcalponin3markers were examined using the real-time polymerase chain reaction (PCR) method. Moreover, F-actin cytoskeleton organization was observed by fluorescence staining. Mechanical strain either alone or combined with growth factor treatment caused significant up-regulation of both early and intermediate smooth muscle cells (SMCs) specific markers during the initial hours of stimulation peaking in 8 to 16 h. Furthermore, gradual alignment of cells perpendicular to the strain direction during loading time, and cell elongation resembling contractile SMC phenotype, together with alignment and reorganization of F-actin fibers were observed. Considering previously reported protein up-regulation in following days of straining, the effects of short-term cyclic stretch on smooth muscle induction of ASCs were revealed which can be helpful in achieving functional contractile SMCs through synergistic mechano-chemical regulation of ASCs as an appealing cell source for vascular tissue engineering.
Algae in sphagnum epiphyton from the mires of the Subpolar Urals
Authors: Sterlyagova Irina , Shabalina Julia 
Published: July 2017

Abstract
Species diversity of algal communities of sphagnum epiphyton was studied in six mountain and plain mires of the Subpolar Urals (Russia). A total of 154 species and intraspecific taxa from six divisions were identified. The highest species richness was recorded for Bacillariophyta (96 taxa) and Charophyta (33) divisions. Species Kobayasiella parasubtilissima, Tabellaria flocculosa and Eunotia lunaris had high abundance. Dominant communities were often formed by Eunotia lunaris, E. mucophila, Kobayasiella parasubtilissima and Pinnularia subcapitata. CCA analysis showed that conductivity and altitude above the sea level are the main factors affecting the development of algae in the studied mires.
Distribution, state and conservation of Equisetum telmateia in Lithuania
Authors: Gudžinskas Zigmantas , Rasimavičius Mindaugas 
Published: July 2017

Abstract
Conservation of endangered plant species requires a thorough knowledge about the present state of their populations and habitats as well as identification of current and potential threats. The aim of this research was to evaluate current distribution, state of habitats and the size of populations of Equisetum telmateia (Equisetaceae) in Lithuania as well as to reveal the main threats and requirement for the conservation of this species. Analysis of all available information revealed that E. telmateia currently occurs in seven localities in Lithuania, mainly in the southern part of the country. One formerly recorded population in the south-western part of Lithuania has become extinct. Two reported localities in the environs of Druskininkai (southern Lithuania) are doubtful, because the reports have been based on misidentified specimens. Locality of E. telmateia in the western part of the country probably has been provided erroneously and one locality in the south-eastern region of Lithuania should be verified and the identity of the species requires confirmation. Total area occupied by the stands of E. telmateia in Lithuania is 2.41 ha. Most frequently this species grows in river valleys or close to rivers and occupies alluvial forest habitats, which frequently creates complexes with habitats of mineral-rich springs or springs with tufa formations. Occasionally it grows in the habitats of forests of slopes, tall herb fringe communities and hay meadows. Sporulation of E. telmateia in Lithuania is poor: no fertile shoots were registered in two studied populations, whereas in other localities few fertile shoots were recorded. Evaluation of the status of E. telmateia in Lithuania applying the IUCN criteria resulted in its categorization as a vulnerable species. The main threats for E. telmateia are forest logging and changes in habitat hydrological regime, though wild animals, human activities and invasive plant species also have certain negative impact on the populations of this species.
New multidimensional approaches to poverty measurement in Bosnia and Herzegovina
Authors: Delalić Adela , Somun-Kapetanović Rabija , Resić Emina 
Published: July 2017

Abstract
Unlike the standard unidimensional poverty indices, based mostly on monetary poverty measures, multidimensional poverty indices may include numerous non-monetary poverty indicators. This study utilized fuzzy and Alkire – Foster (AF) and fuzzy methodology to assess the poverty level in Bosnia and Herzegovina (B&H) and to compare the results with official poverty assessments. In addition to consumption as a monetary measure, we constructed AF and fuzzy indices by including numerous non-monetary measures that indicate housing quality, possession of durable goods and the household structure. AF multidimensional indices for B&H are calculated based on data from Household Budget Surveys (2004, 2007 and 2011) and fuzzy poverty indices are calculated based on data from HBS 2011. This research has found the differences in the values, direction and dynamics between unidimensional and multidimensional approaches to poverty measurement. Authors state that it is not sufficient to base the creation of more efficient social policies and poverty reduction strategies exclusively on unidimensional indices that address just one dimension of poverty.
The interrelationship between media reports and the recession in Croatia
Authors: Čižmešija Mirjana , Sorić Petar , Lolić Ivana 
Published: July 2017

Abstract
This paper builds upon the Economist’s R-word (recession) index by forming a Croatian version of a media news-based economic uncertainty measure. Using the web archives of the four major Croatian news portals (Index.hr, Jutarnji list, Večernji list and 24 sata), an extensive database of as much as 531107 news articles is formed. The R-word index is obtained by calculating the monthly share of recession-related articles. This way Croatia is placed among the few rare world countries which have their own version of this index. It is found that the index is a leading indicator of economic activity in Croatia, preceding GDP growth rates by two months. Using rolling window correlations, the authors also prove that economic agents react to uncertainty shocks in the most intensive manner precisely at the onset of an economic crisis, while the correlation decreases in periods of more stable economic growth rates.
The long-run impact of personal income taxation on economic development: Evidence from Croatia
Authors: Palić Irena , Žmuk Berislav , Grofelnik Barbara 
Published: July 2017

Abstract
Since the endogenous growth model appeared in the economic theory, taxation has been considered as one of the key determinants of the economic growth. In the public finance theory, taxation is considered to have a negative impact on economic growth, which is explained by implications of tax revenues distortions on the economic activity. This assumption has been investigated by many empirical studies. The aim of this paper is to analyse the impact of personal income taxation on economic conditions in Croatia in the long-run. After providing a brief insight into the economic and the public finance theory regarding taxation and economic growth, previous relevant research is presented. The empirical analysis of the impact of personal income taxation on economic conditions in Croatia is conducted using the Johansen cointegration approach. The existence of cointegration is examined and the error correction model is estimated using monthly data from January 2000 to March 2016. The results of the research show that personal income taxation in Croatia has a significant negative impact on the economic growth in the long-run, which is in line with the economic theory and relevant empirical research.
To what degree are philosophy and the ecological niche concept necessary in the ecological theory and conservation?
Authors: Parentoni Martins Rogério 
Published: July 2017

AbstractEcology as a field produces philosophical anxiety, largely because it differs in scientific structure from classical physics. The hypothetical deductive models of classical physics are simple and predictive; general ecological models are predictably limited, as they refer to complex, multi-causal processes. Inattention to the conceptual structure of ecology usually imposes difficulties for the application of ecological models. Imprecise descriptions of ecological niche have obstructed the development of collective definitions, causing confusion in the literature and complicating communication between theoretical ecologists, conservationists and decision and policy-makers. Intense, unprecedented erosion of biodiversity is typical of the Anthropocene, and knowledge of ecology may provide solutions to lessen the intensification of species losses. Concerned philosophers and ecologists have characterised ecological niche theory as less useful in practice; however, some theorists maintain that is has relevant applications for conservation. Species niche modelling, for instance, has gained traction in the literature; however, there are few examples of its successful application. Philosophical analysis of the structure, precision and constraints upon the definition of a ‘niche’ may minimise the anxiety surrounding ecology, potentially facilitating communication between policy-makers and scientists within the various ecological subcultures. The results may enhance the success of conservation applications at both small and large scales.
Fungi colonizing and damaging different parts of some medicinal plants
Authors: Wielgusz Katarzyna , Seidler-Łożykowska Katarzyna 
Published: July 2017

SummaryIntroduction:Many fungal species infect medicinal plants during their cultivation, causing great damage to the yield and decreasing the quality of raw material.Objective:Due to the increase in contamination of raw material and the damage caused by pathogenic fungi, the main species of medicinal plants cultivated in Poland were subject to the investigation.Methods:In 2012–2014, an experiment was conducted on eight medicinal plant species breeding nurseries grown in the field in Plewiska. The following species and cultivars were investigated: lemon balm, peppermint, St. John’s wort cv. ‘Topaz’, lovage cv. ‘Amor’, valerian cv. ‘Polka’, caraway cv. ‘Kończewicki’, sweet basil cv. ‘Wala’, marjoram cv. ‘Miraż’.Results:Fourteen species of eleven genera of pathogenic fungi were isolated from the investigated medicinal plants:Fusarium avenaceum, F. culmorum, F. equiseti, F. oxysporum, Botrytis cinerea, Alternaria alternata, Cladosporiumsp.,Rhizoctonia solani, Septoriasp.,Boeremia exiqua, Golovinomyces cichoracearum, Penicilliumsp.,Ramulariasp., andSclerotinia sclerotiorum.The most severe infection was caused byFusariumsp. andBotrytis cinerea. AlsoCladosporiumsp. (4 species),A. alternataandSeptoriasp. (3 species) infected plant tissue. Leaves and stems were the most infected parts of the tested plants. Lemon balm, lovage and valerian were the most infected species, while marjoram was infected only withFusariumsp.
Dynamics of serious pest ofMetopolophium dirhodum(Walk.) (Hemiptera: Aphididae) on shrubs ofRosa rugosaThunb.
Authors: Krzyżanowski Robert 
Published: July 2017

SummaryIntroduction:Rose grain aphid (Metopolophium dirhodumWalk.) is one of the most important pests on cereals in Poland. The economic importance of this pest has increased in recent years due to the increase in the area of maize cultivation.M. dirhodumis an oligophagic aphid feeding also on different rose species.Objective:The purpose of the present study was to evaluate the dynamics of population ofM. dirhodumon the saltspray rose.Methods:The studies were conducted on saltspray rose stands at Aleksandria Park in Siedlce in 2005–2009. At each selected stand, 50 rose shoots were observed every 7 days from March to spring migration of the aphid.Results:First fundatrices of theM. dirhodumon theR. rugosawere observed at the end of March. The rose-grain aphid population development on the primary host during May, and reached maximum population in the middle of May. During autumn, the aphid backed for overwintering on the primary host.Conclusion:While theM. dirhodumpopulation outbreaks, the aphid might be a serious pest of the saltspray rose.
Antioxidant activity and free radicals of roasted herbal materials
Authors: Wojtowicz Elżbieta , Krupska Aldona , Zawirska-Wojtasiak Renata 
Published: July 2017

SummaryIntroduction:Novel raw materials are being constantly searched for chicory coffee, which thanks to their specific composition can influence human health, thus promoting properties and of course the attractive aroma. Prior to their addition herbs – sea buckthorn (Hippophaë rhamnoidesL.), rowanberry (Sorbus aucupariaL.), lovage roots (Levisticum officinaleKoch) and dandelion (Taraxacum officinalecoll.) – are roasted, which may change their antioxidant properties and generate free radicals with pro-oxidative properties.Objective: The characteristic of antioxidant activity of roasted herbal raw materials (sea buckthorn fruits, rowanberry, lovage roots and dandelion roots) for the production of chicory coffee and to determine the level of free radicals formed under the influence of roasting.Methods:Total phenolic contents were determined before and after the roasting process using the Folin-Ciocalteu phenol reagent and antioxidant activity by ABTS and DPPH assays. Free radicals were examined using electron paramagnetic resonance (EPR) spectroscopy.Results: The roasted materials were good sources of bioactive compounds, estimated at the total phenolic levels from 23.9 to 38.8 mg GAE/g. The highest antioxidant activity by ABTS and DPPH at 109.6 and 71.0 mg Tx/g was determined in roasted sea buckthorn. Free radicals were present in both the raw and roasted herbal materials. Roasted materials were characterised by markedly higher free radical concentrations when compared with the corresponding samples. The lowest free radical concentrations were recorded for roasted sea buckthorn fruits (0.031 × 1015spin/g).Conclusion: Despite a high content of compounds with potent antioxidant activity, free radicals were present in novel roasted herbal materials. The formation of both antioxidant molecules and free radicals during the roasting process demonstrates that the two processes were not inversely related.
The Perception of Job-related Motivators When Choosing a Career in the Tourism and Hospitality Industry – A Comparative Study Between Polish and Spanish Students
Authors: Grobelna Aleksandra 
Published: July 2017

Abstract
The recent rapid growth of the tourism and hospitality industries raises a question about the quantity and quality of the workforce needed in these sectors. In the tourism/hospitality industry, where most services are delivered directly by employees, competitive advantage is primarily attained through people (employees), who are perceived as an integral component of tourism experience. This creates challenges for an industry suffering from high rates of staff turnover, especially of young employees who leave their jobs after graduation, choosing other career paths.
This study presents the job related motivators that students found important when considering their future careers, and investigates the extent to which those motivators can be found in the tourism and hospitality industry. Is the industry able to offer the motivators that will keep the employees willing to choose this particular path? We focus on two groups of potential employees – Polish and Spanish students. The study reveals that both groups generally do not believe that a career in the TH industry offered these motivating factors. We also contrast and compare both groups’ perceptions in this area.
A Comparative Preliminary Study on CT Contrast Attenuation Gradient Versus Invasive FFR in Patients with Unstable Angina
Authors: Orzan Marius , Dobra Mihaela , Chițu Monica 
Published: July 2017

Abstract
The aim of this preliminary study was to assess the effectiveness of transluminal contrast attenuation gradient (TAG) determined by computed tomographic angiography (CTA), for the evaluation of the functional significance of coronary artery stenoses in patients with acute coronary syndromes produced by vulnerable coronary plaques, and to demonstrate the correlation between this new parameter and the vulnerability markers of the culprit lesions.

Material and methods: This is a preliminary pilot study on 10 patients with acute coronary syndromes – unstable angina type, who underwent CTA for the assessment of coronary lesions, followed by invasive angiography and the determination of fractional flow reserve (FFR) prior to a revascularization procedure. Patients were divided into 2 groups, according to their FFR values: Group 1 consisted of 6 patients with an FFR value <0.8 (functionally significant lesion), and Group 2 consisted of 4 patients who presented an FFR value >0.8 (functionally non-significant lesion).

Results: FFR values were 0.64 ± 0.07, 95% CI: 0.5–0.7 in Group 1, and 0.86 ± 0.05, 95% CI: 0.7–0.9 in Group 2. Plaques associated with an FFR<0.8 presented a higher amount of plaque volume (192.7 ± 199.7 mm3 vs. 42.1 ± 27.3 mm3, p = 0.1), necrotic core (66.7 ± 72.9 mm3 vs. 10.0 ± 9.3 mm3, p = 0.1), and fibro-fatty tissue (29.7 ± 37.4 mm3 vs. 6.2 ± 3.8 mm3, p = 0.2). At the same time, TAG significantly correlated with the presence of a functionally significant lesion. Coronary lesions associated with low FFR presented significantly higher values of TAG along the plaque as compared with lesions with FFR values >0.8 (TAG values 22.1 ± 5.8 HU vs. 11.7 ± 2.5 HU, p = 0.01). Linear regression identified a significant correlation between TAG and FFR values as a measure of functional significance of the lesion (r = 0.7, p = 0.01).

Conclusions: Contrast attenuation gradient along the culprit lesion, determined by CTA, correlates with the FFR values and with CT markers of plaque vulnerability, indicating that the presence of vulnerability features inside a coronary plaque could increase the functional significance of a coronary lesion.
Antioxidant capacity and phenolic content of two Algerian Mentha species M. rotundifolia (L.) Huds, M. pulegium L., extracted with different solvents
Authors: Brahmi Fatiha , Dahmoune Farid , Kadri Nabil , Chibane Mohmed , Dairi Soufiane , Remini Hocine , Oukmanou-Bensidhoum Sonia , Mouni Lotfi , Madani Khodir 
Published: July 2017

Abstract

Background
It is important to consider the optimum conditions and processing factors (like solvent type) influencing activity of plant antioxidants for utilization in food and biological systems.

Methods
The antioxidant capacity and phenolic content of two Mentha species, namely, Mentha pulegium L. (MP) and Mentha rotundifolia (L.) Huds (MR), were studied and six solvent systems were used. The total antioxidant capacity of the mint species extracts was evaluated using phosphomolybdenum method and the free radical-scavenging capacity by 2,2-diphenyl-1-picrylhydrazyl radical-scavenging assay.

Results
The efficiency of the used solvents to extract phenols from the two species varied considerably. The highest total phenolic content was obtained from methanol extract of MP (25.3±1.3 mg GAE/gdw) and total flavonoid content from methanol extract of MR (10.1±0.1 mg QE/gdw). High phenol content was significantly correlated with high antioxidant capacity. The methanol extracts showed the highest radical scavenging activity. All the extracts showed variable antioxidant capacity by the formation of phosphomolybdenum complex. Acetone extract of MP and methanol extract of MR exhibited marked reducing power in this method.

Conclusions
Our findings identified the appropriate solvent for extracting MP and MR phenolics which might provide a rich source of natural antioxidants.