bluuebunny/crossref_metadata_2025_split huggingface dataset:
Reviews
Authors: Martin Diana , Bristow Robert S. , Sigala Marianna 
Published: December 2013

Abstract
On the Move: The Journey of Refugees in New Literatures in English, Geetha Ganapathy-Doré and Helga Ramsey-Kurz (eds) (2012) Newcastle upon Tyne: Cambridge Scholar Publishing, 195 pp., ISBN: 978-1-4438-3990-7, (hbk), £39.99
Sustainable Culinary Systems: Local Foods, Innovation, Tourism and Hospitality, C. Michael Hall and Stefan Gössling (eds) (2013) Abingdon: Routledge, 312 pp., ISBN 978-0-415-53370-6, (hbk), £85.00 ISBN 978-0-203-11407-0 eBook, £59.50
Sustainability in the Hospitality Industry: Principles of Sustainable Operations, Philip Sloan, Willy Legrand and Joseph S. Chen (2013) 2nd ed., Abingdon: Routledge, xii+371 pp., ISBN 978-0-415-53124-5,(pbk), £34.99
Staging Dissonance: Artist Placement Group’s Performative (Non-)Exhibitions
Authors: Hudek Antony 
Published: December 2013

Abstract
Despite the recent resurgence of interest in Artist Placement Group (APG) – founded in 1966 by Barbara Steveni and a number of progressive artists to negotiate remunerated placements on behalf of artists in industrial and governmental contexts – the Group’s history has attracted criticism for a perceived lack of ideological sophistication. These attacks are hardly new: they greeted APG’s exhibitions in 1971 in Düsseldorf and London. This article returns to these two exhibitions, and their central discursive element titled The Sculpture, to argue that APG’s ideological awareness was in fact acute. By turning to curatorial stagecraft, APG successfully exacerbated, and thereby questioned, the entrenched oppositions between ‘right’ vs. ‘left’ and ‘studio based’ vs. ‘socially engaged’ artist.
Exhibiting Postwar German Art in the 1950s: The Politics of Exclusion
Authors: McComas Jennifer 
Published: December 2013

Abstract
Exhibitions mounted during the Cold War frequently advanced ideological messages, yet the cultural initiatives of the divided Germany have received little attention. The first major postwar surveys of German modernism held in English-speaking countries – A Hundred Years of German Painting at London’s Tate Gallery (1956) and German Art of the Twentieth Century at the Museum of Modern Art in New York (1957) – offered West German curators opportunities to convey important cultural and political messages to foreign audiences. Both exhibitions concentrated on Expressionism, but also included a sampling of postwar abstraction from West Germany. Politically engaged examples of German modernism, however, were almost entirely excluded. Positioning these exhibitions within the context of West Germany’s postwar cultural reconstruction, this article considers the curatorial motivations for these artistic choices and examines the exhibitions’ critical reception. Basing this study on documents from both museums’ archives, I contend that these exhibitions, which were sponsored by the West German government, functioned as mediums for cultural diplomacy.
Activating Sculpture: The Curatorial Program of Sculture nella città
Authors: Sullivan Marin R. 
Published: December 2013

Abstract
This article examines the curatorial program of Sculture nella città, an outdoor sculpture exhibition in Spoleto, Italy during the summer of 1962. Aided by the patronage of the national steel conglomerate Italsider, the curator of the exhibition, Giovanni Carandente, made explicit connections between emergent postwar industry and the new materials, growing scale, and unconventional display embraced by contemporary sculptors. Crucial to achieving this goal was a calculated public relations campaign, bolstered by thousands of photographs by Ugo Mulas that substantiated Carandente’s curatorial decisions. The photographs show how Sculture nella città institutionalized sculpture as something activated, not completed, through its installation.
Clinical value of protein expression of kallikrein-related peptidase 7 (KLK7) in ovarian cancer
Authors: Dorn Julia , Gkazepis Apostolos , Kotzsch Matthias , Kremer Marcus , Propping Corinna , Mayer Katharina , Mengele Karin , Diamandis Eleftherios P. , Kiechle Marion , Magdolen Viktor , Schmitt Manfred 
Published: December 2013

Abstract
Expression of the kallikrein-related peptidase 7 (KLK7) is dysregulated in ovarian cancer. We assessed KLK7 expression by ELISA and quantitative immunohistochemistry and analyzed its association with clinicopathological parameters and patients’ outcome. KLK7 antigen concentrations were determined in tumor tissue extracts of 98 ovarian cancer patients by ELISA. For analysis of KLK7 immunoexpression in ovarian cancer tissue microarrays, a manual quantitative scoring system as well as a software tool for quantitative high-throughput automated image analysis was used. In immunohistochemical analyses, expression levels of KLK7 were not associated with patients’ outcome. However, in multivariate analyses, KLK7 antigen levels in tumor tissue extracts were significantly associated with both overall and progression-free survival: ovarian cancer patients with high KLK7 levels had a significantly, 2-fold lower risk of death [hazard ratio (HR)=0.51, 95% confidence interval (CI)=0.29–0.90, p=0.019] or relapse [HR=0.47, 95% CI=0.25–0.91, p=0.024), as compared with patients who displayed low KLK7 levels. Our results indicate that – in contrast to earlier findings – high KLK7 antigen levels in tumor tissue extracts may be associated with a better prognosis of ovarian cancer patients.
A parameter identification problem for spontaneous potential logging
in heterogeneous formation
Authors: Pan Kejia , Liu Jianli 
Published: December 2013

Abstract.
In this paper, we want to estimate the true resistivity of
permeable bed using the spontaneous potential on the measuring
electrode in heterogeneous formation, where the resistivity of the
objective layer varies continuously as a function of position. The
problem is a generalization of Peng's work for the traditional
three-parameter invasion model, where the resistivity of formation
is piecewise constant. The mathematical model of the problem is
described by a variational problem of elliptic type, where the
formation resistivity appears as a nonlinear coefficient. We study
an extended problem and then apply its results to prove the
existence of solutions to the parameter identification problem
arising from SP logging. Finally, a sufficient condition is given to
ensure the uniqueness of solutions.
Tooth Loss, Periodontitis, and Statins in a Population‐Based Follow‐Up Study
Authors: Meisel Peter , Kroemer Heyo K. , Nauck Matthias , Holtfreter Birte , Kocher Thomas 
Published: December 2013

Background: Statins, frequently prescribed in lipid‐lowering therapies, seem to have additional beneficial effects on periodontitis and tooth loss. If this is true, then chronic treatment with statins should also result in diminished tooth loss as a long‐term response.Methods: A 5‐year population‐based follow‐up study of tooth loss was performed comparing participants treated with statins (n = 134) with those not on the drugs (Study of Health in Pomerania). Negative binomial regression models were used to analyze the count variable of the outcome, including risk factors for tooth loss and measures of cholesterol metabolism.Results: When adjusted for age and sex, statins were associated with reduced tooth loss during the follow‐up period (incidence risk ratio [IRR] = 0.70, 95% confidence interval [CI] = 0.50 to 0.99, P = 0.04). When additionally adjusted for risk factors of periodontal breakdown, IRR was 0.72 (95% CI = 0.52 to 1.01). There was significant interaction with low‐density lipoprotein cholesterol (LDL‐c) at baseline. After stratification by LDL‐c, statins were associated with reduced tooth loss, resulting in IRR = 0.89 (95% CI = 0.44 to 1.83) and 0.64 (95% CI = 0.43 to 0.95), P = 0.03, at LDL‐c concentrations ≤100 mg/dL and >100 mg/dL (2.58 mmol/L), respectively. The data also showed reduced tooth loss associated with the 5‐year reduction in LDL‐c levels on a mmol/L basis and independently of statins (IRR = 0.87, 95% CI = 0.80 to 0.96, P = 0.004).Conclusion: Long‐term treatment with systemically administered statins may have the beneficial effect of protecting against tooth loss.
Hydrochemical Studies of Ground Water in Parts of Lagos, Southwestern Nigeria
Authors: Akoteyon Isaiah S. 
Published: December 2013

Abstract
Groundwater samples were randomly collected from forty-five protected dug wells and thirteen boreholes in parts of Lagos, Southwestern Nigeria. Samples were analysed for pH, electrical conductivity and total dissolved solids in situ. Cations (calcium, magnesium, potassium and sodium) and anions (chloride, bicarbonate, sulphate and carbonates) were determined in the laboratory after standard procedure. The study is aimed at examining the extent of groundwater pollution and its possible sources using multivariate and graphical techniques. Rockware software was used to characterize groundwater composition while the sample locations were mapped with ArcMap 9.3 software. The results show high mean value in the groundwater characteristics of the protected dug wells compared to the boreholes. A significant relationship exists among EC/ TDS and major ions indicating the influence of sea water on the groundwater quality. The dominant cations and anions are in the order of: Ca2+ > Mg2+ >Na+ > K+; and Cl- >HCO3 - > SO42+ respectively. Factor analysis extracted two major sources of pollution (sea water and industrial) responsible for the processes controlling groundwater quality in the area. The Piper plot revealed seven distinct water types including Ca-HCO3, Ca-Cl, Mg-HCO3, Na-SO4, Mg-Cl, Na-HCO3 and Na-Cl representing 44.8%, 25%, 15.5%, 5.2%, 3.4%, 3.4%, and 1.7% respectively. The paper recommended monitoring of groundwater abstraction and treatment of industrial effluent before being released into the subsurface to prevent salinization and quality deterioration in the study area.
Temperature Characteristics and Spring Frost Risk in the Sour Cherry (Prunus Cerasus L.) Blooming Period in 1985–2010
Authors: Kurlus Robert , Małarzewski Łukasz , Niedźwiedź Tadeusz 
Published: December 2013

Abstract
The aim of the paper is an attempt to present the relationships between sour cherry (Prunus cerasus L.) blooming time, climatic conditions and spring frost risk in western Poland (Great Poland Lowland). Air temperature indices from meteorological stations in Przybroda and Poznań for the period 1985-2010 representing contemporary climate warming were used. ‘English Morello’ sour cherry phenological records for the period 1985-2010 were collected at the Research Station of Poznań University of Life Sciences located in Przybroda. The earliest end of blooming was observed on 2nd of May 1999, and the latest one on 26th of May 1987. The average period of sour cherry blooming was between 30th April and 12th May. During 50% of the years the blooming period lasted from 11 to 15 days. Mean monthly temperature in Przybroda varied from -1.1°C in January to 19.6°C in July. A significant relationship between the beginning date of cherry blooming and the beginning of the thermal vegetation period was found. Variability of the index explained more than 50% of variability in the first dates of cherries blooming (coefficient of determination R2 = 0.505 is significant on the level p < 0.05). The beginning of blooming was also significantly (p < 0.05) correlated with mean April temperature, which could explain about 43% of variability in the dates of the first bloom. An increase in April temperature by 1.0°C caused earlier blooming by about 2.8 days. During the period of 1985-2010 a significant increase in April temperature was observed (in Poznań 0.79°C per decade). It had an effect on advanced dates of the beginning of sour cherry blooming of about 3 days per decade. In 26 of the years the last frost occurred 4 times (15% of seasons) during the blooming phenological phase or later in Przybroda. Frost occurred 10 days before blooming started and during blooming in 54% of the years.
Runoff and inter-rill erosion in a Maritime Pine and a Eucalypt plantation following wildfire and terracing in north-central Portugal
Authors: Martins Martinho A.S. , Machado Ana I. , Serpa Dalila , Prats Sergio A. , Faria Sílvia R. , Varela María E.T. , González-Pelayo Óscar , Keizer J. Jacob 
Published: December 2013

Abstract
The purpose of this study was to assess how terracing affected overland flow and associated sediment losses, at the micro-plot scale (0.25 m2), in recently burnt stands of the two principal forest types in north-central Portugal, i.e. mono-specific stands of Maritime Pine and Eucalypt. Terracing is an increasingly common practice of slope engineering in the study region but its impacts on runoff and erosion are poorly studied. Non-terraced plots at the Eucalypt and the Pine site revealed similar median runoff coefficients (rc: 20-30%) as well as comparable median sediment losses (15-25 g m-2) during the first seven months following wildfire. During the ensuing, slightly wetter 18-month period, however, non-terraced plots at the Pine site lost noticeably more sediments (in median, 90 vs. 18 g m-2), in spite the runoff response had remained basically the same (median rc: 33 vs. 28%). By contrast, terraced plots at the same Pine site lost hugely more sediments (in median, 1,200 g m-2) during this 18-month period. Terraced plots at the Eucalypt site even lost three times more sediments (in median, 3,600 g m-2). Ground cover and resistance to shear stress seemed to be key factors in the observed/inferred impacts of terracing.
On the applicability of minimum channel length criterion for roll-waves in mud-flows
Authors: Di Cristo Cristiana , Iervolino Michele , Vacca Andrea 
Published: December 2013

Abstract
The paper addresses the prediction of roll-waves occurrence in mud-flows. The spatial growth of a point-wise disturbance is analytically described, based on the linearized flow model of a Herschel and Bulkley fluid, in the neighborhood of an initial uniform base condition. The theoretical achievements allow to generalize to mud-flows the minimum channel criterion commonly used for the prediction of roll-waves in clear-water. The applicability of the criterion is discussed through the comparison with literature laboratory data concerning unstable flows without rollwaves.
Criteria for selecting fluorescent dye tracers for soil hydrological applications using Uranine as an example
Authors: Gerke Kirill M. , Sidle Roy C. , Mallants Dirk 
Published: December 2013

Abstract
Calibrating and verifying 2-D and 3-D vadose zone flow and transport models requires detailed information on water and solute redistribution. Among the different water flow and mass transfer determination methods, staining tracers have the best spatial resolution allowing visualization and quantification of fluid flow including preferential flow paths. Staining techniques have been used successfully for several decades; however, the hydrological community is still searching for an “ideal” vadose zone tracer regarding flow path visualization. To date, most research using staining dyes is carried out with Brilliant Blue FCF. Fluorescent dyes such as Uranine, however, have significant advantages over nonfluorescents which makes them a promising alternative. This paper presents the first analysis of key properties any fluorescent substance must possess to qualify as a staining fluorescent tracer in vadose zone hydrological applications. First, we summarize the main physico-chemical properties of Uranine and evaluate its staining tracer potential with conventional suitability indicators and visibility testing in a soil profile. Based on numerical analysis using the theory of fluorescence, we show that a low molar absorption coefficient is a crucial parameter to quantify concentration accurately. In addition, excitation of a tracer on wavelengths different from the maximum excitation wavelength can extend the linear range of the concentration-fluorescence relationship significantly. Finally, we develop criteria for evaluating the suitability of any potential fluorescent soil staining compound for soil hydrological applications: 1) high quantum yield, 2) low molar absorption coefficient, 3) fluorescence independent of temperature, 4) low photodecomposition rates, and 5) fluorescence stable across a wide range of pH values.
Application of a hydrological-hydraulic modelling cascade in lowlands for investigating water and sediment fluxes in catchment, channel and reach
Authors: Kiesel Jens , Schmalz Britta , Brown Gary L. , Fohrer Nicola 
Published: December 2013

Abstract
This study shows a comprehensive simulation of water and sediment fluxes from the catchment to the reach scale. We describe the application of a modelling cascade in a well researched study catchment through connecting stateof- the-art public domain models in ArcGIS. Three models are used consecutively: (1) the hydrological model SWAT to evaluate water balances, sediment input from fields and tile drains as a function of catchment characteristics; (2) the onedimensional hydraulic model HEC-RAS to depict channel erosion and sedimentation along a 9 km channel onedimensionally; and (3) the two-dimensional hydraulic model AdH for simulating detailed substrate changes in a 230 m long reach section over the course of one year. Model performance for the water fluxes is very good, sediment fluxes and substrate changes are simulated with good agreement to observed data. Improvement of tile drain sediment load, simulation of different substrate deposition events and carrying out data sensitivity tests are suggested as future work. Main advantages that can be deduced from this study are separate representation of field, drain and bank erosion processes; shown adaptability to lowland catchments and transferability to other catchments; usability of the model’s output for habitat assessments.
Children’s Views and Practices Regarding Online Advertising
Authors: Martínez Carolina , Jarlbro Gunilla , Sandberg Helena 
Published: December 2013

Abstract
This article focuses on children’s relationship with online advertising, a topic which is insufficiently researched. Individual interviews (n=20) were conducted with Swedish children to gain insight into their views and practices regarding advertising on the internet. The interview results are interpreted in relation to de Certeau’s (1984) theory of practices in everyday life, and New dimensions regarding the concept of tactics are highlighted in the conclusion. The results suggest that children have an ambivalent or negative view of online advertising. They report on avoidance tactics used in order to escape advertisements, but they also sometimes find it difficult to cope with advertisements due to their frequent appearance, color and motion. The children also report on their uses of online advertising as entertainment, and the authors stress the need for policymakers to consider whether the regulatory framework for broadcasting could be extended to cover online advertising.
The value of the terricolous lichen Cetrariella delisei in the biomonitoring of heavy−metal levels in Svalbard
Authors: Węgrzyn Michał , Lisowska Maja , Nicia Paweł 
Published: December 2013

AbstractThe aim of this study was to identify a suitable lichen species for the long−term monitoring of heavy−metal atmospheric pollution in Svalbard. Cladonia and Cetraria s.l. species that have been widely used until now for assessing heavy−metal deposition in the Arctic are in decline over extensive areas of Svalbard, mainly due to climate change and over−grazing by reindeer. Cetrariella delisei, rarely used for biomonitoring, is still common and widespread in this area. Levels of Cr, Ni, Fe, Cu, Pb, Zn, Cd and Mn were measured in three lichen species: Cetrariella delisei, Cladonia uncialis, Flavocetraria nivalis and in a moss Racomitrium lanuginosum from Sørkapp Land, South Spitsbergen. The results imply that Cetrariella delisei can be safely compared to Cladonia uncialis for identifying the levels of heavy metals, but direct comparison between Cetrariella delisei and other species studied is more difficult owing to differences in levels of heavy metals even in samples from the same site.
Evaluation of Rowanberry and Rowanberry-Pumpkin Sauces
Authors: Berņa Elga , Kampuse Solvita , Straumīte Evita , Mūrniece Irisa 
Published: December 2013

Abstract
Rowanberries (Sorbus aucuparia) are small orange-red fruits of a rowan tree. They have been described as an important source of flavonoids, and their antioxidant activity affects reactive oxygen species and lipid peroxidation. Cultivars of sweet rowanberries and hybrids with other species are sweeter and less astringent than wild rowanberries. The aim of the current study was to determine physical and chemical properties of sauces from various cultivars of wild and sweet rowanberries, and mixes of sweet rowanberries with pumpkins, and to assess their degree of acceptance. The experiments were carried out at the Faculty of Food Technology of the Latvia University of Agriculture. The sauces were made from purees of wild rowanberry and sweet rowanberry cultivars and purees of sweet rowanberry with apple or pumpkin using different species. The content of total dry matter, soluble solids, total carotene, pH, colour L* a* b* values and texture parameters were determined in samples of the sauces. The results showed large variability between the rowanberry and rowanberry-pumpkin sauces. The total dry matter content of sauce samples varied from 25.92 to 31.38%, the total carotene content from 3.94 ± 0.40 to 7.34 ± 0.57 mg 100 g-1 DM, and firmness from 0.5 to 2.2 N. According with sensory evaluation the panellists liked (P < 0.05) sauces samples made from rowanberry ‘Michurinskaya krasnaya’ puree and from ‘Granatnaya’ and pumpkin purees.
Overview of Linseed Production in Bosnia and Herzegovina
Authors: Nožinić Miloš , Rajĉević Bojan , Jović Duško , Kluga Linda , Malĉić Tanja , Bojić Vesna 
Published: December 2013

Abstract
Linseed (Linum usitatissimum L.), as one of the richest sources of omega-3 fatty acids, antitumoral phytoestrogens and plant mucilage, has great importance for human health. For this reason, the Agricultural Institute of Republic of Srpska promotes linseed production and processing through practical research activities. This paper provides an overview of linseed production and research activities on linseed since 2004, when this crop was returned into production in Bosnia and Herzegovina. The most important findings regarding linseed production and quality in recent years are discussed. So far, it seems that organic linseed production has better perspective in mountain regions compared to lowlands, mainly due to lack of invasive weeds 500 m above sea level. Until now, linseed diseases that can spoil the quality of seed, have not been recorded, due to extensive linseed production. The first comprehensive technological analyses of cold extracted linseed oil from the mountain region Petrovac showed unique quality characteristics. This mountain region is well known for its virgin nature and sunny microclimate. This has resulted in increased interest for linseed oil, as well as raised the price of domestic linseed oil.