bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Eocene flora of Tatabánya “marl-mine” (N Hungary)
Authors: Erdei Boglárka , Wilde Volker 
Published: February 2020

AbstractThe middle Eocene (Lutetian) fossil plant assemblage from Tatabánya (N Hungary) comprises plant remains preserved mostly as impressions. Remains of angiosperms are represented by Lauraceae (Laurophyllumdiv. sp.,DaphnogeneUnger), Rhamnaceae (ZiziphusMiller), Malvaceae s.l. (ByttneriopsisZ.Kvaček et Wilde), Leguminosae, and Palmae, and the occurrence of other families, i.e., Dioscoreaceae, Myrtaceae, Fagaceae, Anacardiaceae, Berberidaceae, Juglandaceae, and Theaceae, is uncertain. The scarcity of gymnosperms is a character similar to the coeval floras of Csordakút (N Hungary) and Girbou in Romania. The presence ofZiziphus ziziphoides(Unger) Weyland, high number of linear shaped leaves with entire margin and coriaceous texture (Lauraceae vel Fagaceae), and small-leaved Leguminosae suggests a “subhumid” character of the vegetation, which is recognisable also in early Palaeogene floras of eastern Central and Southeastern Europe, e.g., the Tard Clay floras in Hungary and floras of Serbia/Macedonia. In contrast, the Eocene floras from Central/Western Europe are indicative of a generally non-xerophytic character, e.g., Staré Sedlo in Bohemia, Messel, Geiseltal, and the Weisselster Basin floras in Germany. A frost-free climate with high mean annual temperatures similar to that estimated for coeval European floras may also be inferred for the Tatabánya flora.
Sources of Particulate Organic Matter across Mangrove Forests and Adjacent Ecosystems in Different Geomorphic Settings
Authors: Saavedra-Hortua Daniel A. , Friess Daniel A. , Zimmer Martin , Gillis Lucy Gwen 
Published: February 2020

AbstractMangrove forests are among the world’s most productive ecosystems and provide essential ecosystem services such as global climate regulation through the sequestration of carbon. A detailed understanding of the influence of drivers of ecosystem connectivity (in terms of exchange of suspended particulate organic matter), such as geomorphic setting and carbon stocks, among coastal ecosystems is important for being able to depict carbon dynamics. Here, we compared carbon stocks, CO2fluxes at the sediment-air interface, concentrations of dissolved organic carbon and suspended particulate organic carbon across a mangrove-seagrass-tidal flat seascape. Using stable isotope signatures of carbon and nitrogen in combination with MixSIAR models, we evaluated the contribution of organic matter from different sources among the different seascape components. Generally, carbon concentration was higher as dissolved organic carbon than as suspended particulate matter. Geomorphic settings of the different locations reflected the contributions to particulate organic matter of the primary producers. For example, the biggest contributors in the riverine location were mangrove trees and terrestrial plants, while in fringing locations oceanic and macroalgal sources dominated. Anthropogenic induced changes at the coastal level (i.e. reduction of mangrove forests area) may affect carbon accumulation dynamics in adjacent coastal ecosystems.
The Social Impact of Accounting Processes on Benefit Claimants in the UK
Authors: Smith Julia A. , Doolan Elena 
Published: February 2020

AbstractThe accounting processes of categorisation and classification are inherent in modern-day welfare systems, though little has been done to investigate the link these have to the social consequences for benefit claimants within these systems. This paper uses research from both primary and secondary sources to show how UK welfare reform has affected claimants and their inalienable human rights since its introduction in 2012. The data gathered for this work combine face-to-face interview data with press releases, and data and reports compiled and published both by the government and independent bodies. Face-to-face interviews were conducted with two illustrative participants, who were identified as being excellent examples of individuals with a close working knowledge of the welfare system. In addition to the primary data gathered, several sources of secondary data are used within the analysis to identify facts, figures and quotations from reliable government sources. Our analysis uncovers that the accounting processes inherent in the system have helped foster a culture of stigmatisation, food bank dependency and financial and emotional hardship for vulnerable welfare claimants in today’s society.
The Endplate and Trabecular Bone in Lumbar Degenerative Disc Disease: A Narrative Review
Authors: Marjoram Tom 
Published: February 2020

AbstractTo review the current knowledge surrounding degenerative disc disease focusing on the changes taking place in the end plate and trabecular bone. A narrative review of the current literature. An age-related reduction in blood supply to the disc contributes to tissue degradation. Degeneration, separate from this process, represents a disruption of the normal homeostasis. A process of vascular and sensory nerve in-growth in the annulus and localised areas of the end plate is associated with markers of inflammation and may represent a pain source. Treatment with local anti-inflammatories has, at best, mixed results. Bone mechanical indentation testing has been used to classify changes in ageing and degeneration demonstrating a location-dependant reduction in strength specific to each process. Modic changes include a process of inflammation, alteration of the mechanical and chemical environment and changes in bone turnover. The underlying cause for their development has multiple explanations including mechanical overload and microfracture, infection and inflammation in response to herniation of disc material through the end plate. We do know, however, that they seem to be at least partially reversible and not all are symptomatic. This reversibility potentially indicates an avenue of exploration for therapy. Restoring the complex balance of disc homeostasis may hold some promise and will rely on greater understanding of the pathological and material changes occurring at the disc-bone interface and their correlation with clinical imaging. Current treatment may be optimised with an understanding of the mechanical environment of the disc in patient subgroups.
A Postdigital Exploration of Online Postgraduate Learning in Healthcare Professionals: A Horizontal Conception
Authors: Aitken Gillian 
Published: February 2020

AbstractHolistic evaluation of educational quality necessitates considering novel and theorized measures of quality as well as more instrumental metrics. Online learning is increasingly valued by working professionals as a means of gaining a postgraduate qualification while employed, but this area of education is undertheorized and investigated. Online learning is often discussed in instrumental terms, as if abstracted from the social and material settings in which learning and work take place, but my own conversations with student and graduates about the impact of their studies contrast strongly with such views and motivated this work. Adopting a postdigital perspective, I present an activity theory analysis of interviews with students and staff about the value and perceived impact of online postgraduate programmes in healthcare professions. Four themes are identified that describe how students learning moves horizontally within and across academic and clinical settings: crossing boundaries, ripple effect, eroding structures and hierarchies and expansion. Teaching is delivered online, but learning occurs as the students move through the various contexts they inhabit. The pedagogical approaches required to realize the potential value of these programmes should not be based on the online delivery or the technologies used, but the particular needs of the student group.
Trauma and identity: A reciprocal relationship?
Authors: Berman Steven L. , Montgomery Marilyn J. , Ratner Kaylin 
Published: February 2020

ABSTRACTTrauma can alter the course of identity development and destabilize existing identity commitments. Trauma, whether past or current, can also impact the resources a person brings to identity work. However, identity can also be a lens through which trauma is perceived and interpreted, helping to determine whether a traumatic experience results in posttraumatic stress disorder or posttraumatic growth. Despite the apparent implications each construct has for the other, the scholarship at the intersection of trauma and identity remains sparse. This Special Issue explores how and when trauma and identity influence one another by considering their association across various adolescent populations, methodologies, traumatic event types, and facets of identity. In doing so, this Special Issue lays the groundwork necessary for exploring, proposing, and testing more complex and nuanced reciprocal relations models between identity and trauma.
Environmental worldviews of Serbian and Macedonian school students
Authors: Srbinovski Mile , Stanišić Jelena 
Published: February 2020

AbstractThe objectives of this study were to assess the dimensionality of the revised New Environmental Paradigm (NEP) Scale in Serbian and Macedonian culture, and to use it to explore the environmental worldviews of young people in Serbia and the Republic of North Macedonia. A total of 850 pupils aged between 13 and 15 from 11 schools (5 elementary schools and 6 secondary schools) took part in this research. The dataset obtained from the scale was analysed via the principal component analysis factor extraction method, and a varimax rotation was applied. This study found all items load on four dimensions: Balance of Nature, Humans over Nature, Limits to Growth and Environmental Philosophy. Differences between subgroups occur in three out of four dimensions. The students’ environmental worldviews were determined by providing the frequency distribution of their responses. Both subgroups in the Republic of North Macedonia and Serbia are (slightly) environmentally conscious, with an ecological view of the environment. Macedonian school students have a slightly higher NEP score than their peers in Serbia, indicating more environmentally protective attitudes among them. The participants did not see the two paradigms as mutually exclusive, as do members of some industrialised societies. The rejection of the Dominant Social Paradigm (DSP) by the NEP is a phenomenon that could well only be present in Western societies, whereas in less industrialised societies, the NEP and DSP could coexist in a comprehensive environmental view. With minor alterations such as word substitutions to facilitate easy comprehension of items by the respondents, the revised NEP scale will show more universal applicability outside developed communities.
The impact of capitalist-led neoliberal agenda’s on parents and their children
Authors: Sanders Rachael 
Published: February 2020

AbstractOne of the most important social relationships in any community is that of parent and child. Parents and primary caregivers are typically tasked with raising their children; however, they are but one of many social agents and structures that contribute to childrens’ overall socialisation. Children’s beliefs, values and behaviours are influenced by the broader social systems in which they are raised, including social and economic ideologies. This commentary aims to build an argument based on a broad collection of literature and research, that Australia’s current variegated form of neoliberalism has the potential to create friction within the parent–child relationship, and questions about the social morality of this position are raised.
Collaboration and Cooperation of Public Health Service Management in China
Authors: Qiu Wuqi , Chu Cordia , Wang Kun , Meng Yueli , Yang Yujie , Mao Ayan 
Published: February 2020

ABSTRACTObjectives:Collaboration and cooperation are critical for public health management. Nevertheless, collaboration and cooperation between government departments, as well as other entities, are still in a weak condition in China. This article analyzes the status of collaboration and cooperation in the management of public health services in China and explores the problems and gives strategic suggestions for strengthening collaboration and cooperation in the development of public health service systems in China, in order to provide a reference for improvement of public health management in the future.Methods:This study uses a qualitative case study approach, including documents review, in-depth interview, and focus group.Results:The main problems of collaboration and cooperation in public health service management in China include problems of effective collaboration and cooperation between institutions and relevant departments, public information platform, and implementation of public health and health promotion. On this basis, several relevant policy recommendations are put forward.Conclusions:Collaboration and cooperation are critical for the overall coordination and sustainable development of public health in China, and there is still work to be done in order to achieve appropriate cooperation and collaboration between different entities in the provision of public health services.
Impact of industrial cream heat treatments on the protein composition of the milk fat globule membrane
Authors: Hansen Steffen F. , Petrat-Melin Bjørn , Rasmusen Jan T. , Larsen Lotte B. , Wiking Lars 
Published: February 2020

AbstractThe impact of cream processing on milk fat globule membrane (MFGM) was assessed in an industrial setting for the first time. Three creams and their derived MFGM fractions from different stages of the pasteurization procedure at a butter dairy were investigated and compared to a native control as well as a commercial MFGM fraction. The extent of cross-linking of serum proteins to MFGM proteins increased progressively with each consecutive pasteurization step. Unresolved high molecular weight aggregates were found to consist of both indigenous MFGM proteins and β-lactoglobulin as well as αs1- and β-casein. With regards to fat globule stability and in terms of resistance towards coalescence and flocculation after cream washing, single-pasteurized cream exhibited reduced sensitivity to cream washing compared to non- and double-pasteurized creams. Inactivation of the agglutination mechanism and the increased presence of non-MFGM proteins may determine this balance between stable and non-stable fat globules.
Nucleation and growth of Si nanoparticles under different pulse repetition rates without the baffle for nanosecond pulsed laser-ablated deposition
Authors: Deng Z. C. , Pang X. X. , Ding X. C. , Chu L. Z. , Meng X. D. , Wang Y. L. 
Published: February 2020

AbstractIn this article, Si nanoparticle (NP) films were prepared by pulsed laser ablation (PLA) in the argon atmosphere of 10 Pa at room temperature under different pulse repetition rates from 1 to 40 Hz without the baffle. Different from the conventional PLA method, the substrates were placed below and parallel to the ablated plume axis. The obtained films containing NPs were characterized by scanning electron microscopy and Raman spectrometer. The experimental results under constant laser fluence demonstrate the strong dependence of the mean size and the area number density of NPs on the repetition rate. Specifically, with the increase of pulse repetition rate, the mean size of the NPs in the film first decreases and reaches its minimum at 20 Hz, and then increases after 20 Hz, and decreases again till 40 Hz. The area number density shows the contrary trend versus mean size. The in situ diagnostic results of Langmuir probe denote the ablated Si ion density increases monotonously with the increase of repetition rate, while the temperature is almost constant. Combining with the nucleation probability, the growth/aggregation duration of NPs in the “nucleation region” and the effect of the baffle, the influence of pulse repetition rate on the formation of NPs is addressed. It is found that the repetition rate impacts the growth modes of NPs (i.e., growth and aggregation). 1–20, 20–30, and 30–40 Hz, respectively, correspond to growth-, aggregation-, and growth-controlled rate ranges without the baffle; however, 1–10, 10–20, and 20–40 Hz, respectively, correspond to growth-controlled, aggregation/growth-coexisted, and aggregation-controlled rate ranges with the baffle.
An analysis of the European Union’s conservation funding allocation by habitat and country
Authors: Mammides Christos , Kirkos George 
Published: February 2020

SummaryMany of Europe’s unique habitats are highly threatened. In order to tackle these threats, the European Union (EU) is annually financing, mainly through its LIFE programme, conservation actions aimed at improving the conservation status of its habitats. We analysed the allocation of the programme’s budget since its inception in 1992 and we found that the number of projects implemented within the EU member states is only weakly related to the number of habitats within them (R2= 0.39). In some states, fewer than 25% of the habitats have been funded, while in others, more than 75% of the habitats have been funded. There are also disparities in terms of which habitats are being funded; a quarter of them have never received any funding, while others have been targeted by multiple projects. Transnational cooperation between the states is low, further perpetuating the aforementioned disparities. Projects are implemented almost exclusively within the recipient state, often irrespectively of the conservation status of the targeted habitats in other states. We recommend that the EU addresses these disparities by encouraging projects in underfunded states, especially in habitats with unfavourable conservation statuses. Moreover, the EU should encourage transnational cooperation in order to promote effective conservation across the EU and to help underfunded states build their capacity.
Which types of reason-giving and storytelling are good for deliberation? Assessing the discussion dynamics in legislative and citizen forums
Authors: Maia Rousiley C. M. , Cal Danila , Bargas Janine , Crepalde Neylson J. B. 
Published: February 2020

AbstractReal-world political discussions usually mix reason-giving and storytelling in complex ways, but the interplay between these practices remains essentially unexamined. This article builds a theoretical argument based on a systemic approach for investigating such forms of communication in institutionally organized forums and informal settings alike. It contends that generalizations should not be made about the role of giving reasons and telling stories for good deliberation. A distinctive analytical framework is developed for examining these practices when deliberation is high quality, low quality, or changing (high to low or low to high). Drawing on data about discussions on reducing the criminal responsibility age in Brazil in legislative public hearings and face-to-face groups, the analysis uncovers variations in the structure of reasons and stories and shifts in their functions in optimal and suboptimal moments of deliberation. By incorporating the pragmatic dimension of interactions into the analysis, this paper contributes to advancing comparative analyses in different contexts.
Pattern of Latitudinal Distribution of Ionospheric Irregularities in the African Region and the Effect of March 2015 St. Patrick's Day Storm
Authors: Bolaji O. S. , Adebiyi S. J. , Fashae J. B. , Ikubanni S. O. , Adenle H. A. , Owolabi C. 
Published: February 2020

AbstractThis paper investigates the latitudinal distribution of quiet and storm time irregularities over the African ionosphere in the month of March 2015. The average rate of change in total electron content (TEC) index (ROTIave) calculated from Global Positioning System data is used as a proxy for the irregularities. The result during the quiet condition shows that irregularities are mostly observed between 19:00 and 00:00 LT regardless of the hemisphere. Its appearance in the Southern Hemisphere is earlier, though with less severity mainly around the equatorward edge of the equatorial anomaly peak. The peak of its development occurred at 21:00 LT, as it is observed in all the latitudes except those outside the equatorial region. The strength is found to be most severe at ∼12° magnetic latitude (up to 1.10 TECU/min.) in the south. Beyond ∼18° magnetic latitude, it is rarely noticed in the south. However, it is not observed around this latitude in the north, indicating a major hemispheric asymmetry in terms of the latitudinal boundary between the Northern and Southern Hemispheres. Furthermore, its disappearance is found to be most rapid around the poleward verge of the equatorial anomaly region particularly in the Southern Hemisphere. In contrast to quiet time observations, irregularities were absent in all latitudes during the storm days considered. This can be attributed to the local time of the storm's onset and the possible imposition of westward electric fields in the dusk period.
Temporomandibular joint damage in K/BxN arthritic mice
Authors: Kuchler-Bopp Sabine , Mariotte Alexandre , Strub Marion , Po Chrystelle , De Cauwer Aurore , Schulz Georg , Van Bellinghen Xavier , Fioretti Florence , Clauss François , Georgel Philippe , Benkirane-Jessel Nadia , Bornert Fabien 
Published: February 2020

AbstractRheumatoid arthritis (RA) is an autoimmune disease affecting 1% of the world population and is characterized by chronic inflammation of the joints sometimes accompanied by extra-articular manifestations. K/BxN mice, originally described in 1996 as a model of polyarthritis, exhibit knee joint alterations. The aim of this study was to describe temporomandibular joint (TMJ) inflammation and damage in these mice. We used relevant imaging modalities, such as micro-magnetic resonance imaging (μMRI) and micro-computed tomography (μCT), as well as histology and immunofluorescence techniques to detect TMJ alterations in this mouse model. Histology and immunofluorescence for Col-I, Col-II, and aggrecan showed cartilage damage in the TMJ of K/BxN animals, which was also evidenced by μCT but was less pronounced than that seen in the knee joints. μMRI observations suggested an increased volume of the upper articular cavity, an indicator of an inflammatory process. Fibroblast-like synoviocytes (FLSs) isolated from the TMJ of K/BxN mice secreted inflammatory cytokines (IL-6 and IL-1β) and expressed degradative mediators such as matrix metalloproteinases (MMPs). K/BxN mice represent an attractive model for describing and investigating spontaneous damage to the TMJ, a painful disorder in humans with an etiology that is still poorly understood.
Broadband 200-nm second-harmonic generation in silicon in the telecom band
Authors: Singh Neetesh , Raval Manan , Ruocco Alfonso , Watts Michael R. 
Published: February 2020

AbstractSilicon is well known for its strong third-order optical nonlinearity, exhibiting efficient supercontinuum and four-wave mixing processes. A strong second-order effect that is naturally inhibited in silicon can also be observed, for example, by electrically breaking the inversion symmetry and quasi-phase matching the pump and the signal. To generate an efficient broadband second-harmonic signal, however, the most promising technique requires matching the group velocities of the pump and the signal. In this work, we utilize dispersion engineering of a silicon waveguide to achieve group velocity matching between the pump and the signal, along with an additional degree of freedom to broaden the second harmonic through the strong third-order nonlinearity. We demonstrate that the strong self-phase modulation and cross-phase modulation in silicon help broaden the second harmonic by 200 nm in the O-band. Furthermore, we show a waveguide design that can be used to generate a second-harmonic signal in the entire near-infrared region. Our work paves the way for various applications, such as efficient and broadband complementary-metal oxide semiconductor based on—chip frequency synthesizers, entangled photon pair generators, and optical parametric oscillators.