bluuebunny/crossref_metadata_2025_split huggingface dataset:
Specific relations of dimensional anxiety and manifest anxiety disorders during pregnancy with difficult early infant temperament: a longitudinal cohort study
Authors: Thiel Freya , Iffland Laura , Drozd Filip , Haga Silje Marie , Martini Julia , Weidner Kerstin , Eberhard-Gran Malin , Garthus-Niegel Susan 
Published: January 2020

AbstractAnxiety in the antenatal period is a common experience, associated with adverse consequences for mother and child. Specific types of prenatal anxiety may have unique associations with infant temperament. This study examines the prospective relationships between general prenatal anxiety, fear of childbirth, and specific prenatal anxiety disorders and early infant temperament 8 weeks postpartum. Data were derived from the Akershus Birth Cohort (ABC), a longitudinal cohort study which targeted all women scheduled to give birth at Akershus University Hospital, Norway. Psychometric measures pertained to general prenatal anxiety (Hopkins Symptom Checklist), fear of childbirth (Wijma delivery expectancy questionnaire), screening for manifest prenatal anxiety disorders based on questions from the mini-international neuropsychiatric interview, and difficult infant temperament (Infant Characteristics Questionnaire). The sample for the present study included 2206 women. General prenatal anxiety, fear of childbirth, agoraphobia, generalized anxiety disorder, and specific phobia presented unique significant prospective contributions to difficult infant temperament 8 weeks postpartum. Separate hierarchical regression models indicated that general prenatal anxiety and fear of childbirth provided the strongest unique contributions. Considering the burden on mothers and the potential long-term effects on child development, the findings of this study highlight the importance of screening women for different types of prenatal anxiety in routine obstetric care. Clinical awareness of the condition and its consequences is warranted. Due to the complexity of infant temperament as a construct with various influences, future research should consider mechanisms and influential factors pertaining to the relationship between prenatal anxiety and infant temperament.
Increased assessment of HER2 in metastatic gastroesophageal cancer patients: a nationwide population-based cohort study
Authors: Dijksterhuis Willemieke P. M. , Verhoeven Rob H. A. , Meijer Sybren L. , Slingerland Marije , Haj Mohammad Nadia , de Vos-Geelen Judith , Beerepoot Laurens V. , van Voorthuizen Theo , Creemers Geert-Jan , van Oijen Martijn G. H. , van Laarhoven Hanneke W. M. 
Published: January 2020

AbstractBackgroundAddition of trastuzumab to first-line palliative chemotherapy in gastroesophageal cancer patients with HER2 overexpression has shown to improve survival. Real-world data on HER2 assessment and administration of trastuzumab are lacking. The aim of this study was to assess HER2 testing, trastuzumab administration, and overall survival (OS) in a nationwide cohort of metastatic gastroesophageal cancer patients.MethodsData of patients with synchronous metastatic gastroesophageal adenocarcinoma diagnosed in 2010–2016 that received palliative systemic treatment (n = 2846) were collected from the Netherlands Cancer Registry and Dutch Pathology Registry. The ToGA trial criteria were used to determine HER2 overexpression. Proportions of HER2 tested patients were analyzed between hospital volume categories using Chi-square tests, and over time using trend analysis. OS was tested using the Kaplan Meier method with log rank test.ResultsHER2 assessment increased annually, from 18% in 2010 to 88% in 2016 (P < 0.01). Median OS increased from 6.9 (2010–2013) to 7.9 months (2014–2016;P < 0.05). Between the hospitals, the proportion of tested patients varied between 29–100%, and was higher in high-volume hospitals (P < 0.01). Overall, 77% of the HER2 positive patients received trastuzumab. Median OS was higher in patients with positive (8.8 months) and negative (7.4 months) HER2 status, compared to non-tested patients (5.6 months;P < 0.05).ConclusionIncreased determination of HER2 and administration of trastuzumab have changed daily practice management of metastatic gastroesophageal cancer patients receiving palliative systemic therapy, and possibly contributed to their improved survival. Further increase in awareness of HER2 testing and trastuzumab administration may improve quality of care and patient outcomes.
The Social and Local Dimensions of Governance of Energy Poverty: Adaptive Responses to State Remoteness
Authors: Creutzfeldt N. , Gill C. , McPherson R. , Cornelis M. 
Published: January 2020

AbstractEnergy poverty is a huge social problem. Academic and policy deliberations about energy poverty focus repeatedly on the same issues: the lack of a shared definition, who is responsible for the problem, and how best to measure it through indicators. We argue that debates at EU and national level do not address the daily reality of people living in energy poverty. The preliminary findings of our ESRC funded project suggest that local actors (e.g., NGOs) make a substantial contribution to bridging the gap between top-down policy and the energy poor. We argue that these actors represent an adaptive response to the inherent limitations of state and supra-national action and, therefore, play a key role in the governance of energy poverty. In presenting this argument, we suggest, as an avenue for future research, nodal governance as a lens through which to understand the role local actors play in the governing order for tackling energy poverty. The article provides an exploratory analysis of these issues, discussed through the selection of four illustrative examples in Italy, France, Catalonia, and England.
‘We are not just a union, we are a family’ class, kinship and tribe in Zambia’s mining unions
Authors: Kapesea Robby , McNamara Thomas 
Published: January 2020

AbstractTrade unions in Zambia and in several other developing countries have been understood to create ‘detribalising’ class consciousnesses. In contrast, we argue that Zambian understandings of unionism have developed through similar political economic processes to those that generated ‘tribes’. Values and structures that enable concepts of the good life more commonly found among Bemba speakers and Eastern Zambians have been naturalised into Zambia’s mining unions, guiding union policy and practice in a manner which limits North Western Zambians’ union participation. Utilising Lazar's (2018) understanding of unionism as kinship, we explore how Zambians of various tribes attempt to utilise unions to achieve what they see as human flourishing and social justice. We foreground that people’s understandings of the good life frequently incorporate gendered and gerontocratic hierarchies and we demonstrate that intra-national unionisms are co-created through (and influence) local cultural norms and political histories. This encourages anthropologists of trade unionism to ask what values and hierarchies are rendered invisible in other union ‘families’, and to explore intertwinements between unions and communities enabled through kinship, rather than through Civil Society Organisations.
Casting the Net Wider: Network Approaches to Artefact Variation in Post-Roman Europe
Authors: Martin Toby F. 
Published: January 2020

AbstractThis paper explores the stylistic variability of fifth- and sixth-century brooches in Europe using network visualisations, suggesting an alternative means of study, which for more than a century has been dominated by typology. It is suggested that network methods and related theories offer alternative conceptual models that encourage original ways of exploring material that has otherwise become canonical. Foremost is the proposal that objects of personal adornment like brooches were a means of competitive display through which individuals mediated social relationships within and beyond their immediate communities, and in so doing formed surprisingly far-flung networks. The potential sizes of these networks varied according to their location in Europe, with particularly large distances of up to 1000 km achieved in Scandinavia and continental Europe. In addition, an overall tendency toward the serial reproduction of particular forms in the mid-sixth century has broader consequences for how we understand the changing nature of social networks in post-Roman Europe.
Norway spruce at the trailing edge: the effect of landscape configuration and composition on climate resilience
Authors: Honkaniemi Juha , Rammer Werner , Seidl Rupert 
Published: January 2020

AbstractContextNorway spruce (Picea abies) is one of the most widespread tree species in Europe’s forests. Due to its high economic value it has been strongly favored by management, especially at the trailing edge of its natural distribution. However, disturbances from wind and bark beetles are increasingly impacting these forests, and their resilience under climate change has been called into question recently.ObjectivesWe quantified the effects of landscape configuration and composition on (1) the risk from natural disturbances, and (2) on the overall resilience of Norway spruce to changing climate at the trailing edge.MethodsWe simulated the dynamics of a 9183 ha forest landscape in Eastern Austria over 190 years. We used the simulation model iLand to experimentally study a wide range of landscape compositions and configurations under five different climate scenarios.ResultsNatural disturbances increased considerably under all future climate scenarios. Dispersing Norway spruce throughout the landscape in mixed stands resulted in the highest levels of climate resilience. Reducing the percentage of Norway spruce on the landscape increased the resilience of the remaining Norway spruce trees, yet landscape configuration generally had a stronger effect on resilience than composition.ConclusionsThe resilience of Norway spruce at the trailing edge of its distribution is challenged by climate change, and considerable efforts are needed to sustain these ecosystems. While currently discussed adaptation measures focus largely on the stand level, we show that modifying landscape composition and configuration can be used to foster Norway spruce resilience while maintaining socio-economically relevant proportions of Norway spruce.
Long-term evolution of mid-altitude quasi-satellite orbits
Authors: Baresi Nicola , Dell’Elce Lamberto , Cardoso dos Santos Josué , Kawakatsu Yasuhiro 
Published: January 2020

AbstractQuasi-satellite orbits are of great interest for the exploration of planetary moons because of their dynamical features and close proximity with respect to the surface of scientifically relevant objects like Phobos and Deimos. This paper explores the equations of the elliptical Hill problem, offering a new analytical insight into the long-term evolution of mid-altitude quasi-satellite orbits. Our developments are based on the Yamanaka–Ankersen solution of the Tschauner–Hempel equations and capture the effects of the secondary’s gravity and orbital eccentricity on the shape and orientation of near-equatorial retrograde relative trajectories. The analytical solution of the in-plane and out-of-plane components of the secular motion is achieved by averaging over the relative longitude of a spacecraft as seen from the co-rotating frame of the two primaries. Developments are validated against the numerical integration of quasi-periodic trajectories that densely cover the surface of three-dimensional invariant tori. This analysis confirms the stable nature of quasi-satellite orbits and provides new tools for future spacecraft missions such as the Martian Moons eXploration envisaged by JAXA.
Azimuthal elastic impedance-based Fourier coefficient variation with angle inversion for fracture weakness
Authors: Li Lin , Zhang Jia-Jia , Pan Xin-Peng , Zhang Guang-Zhi 
Published: January 2020

AbstractQuantitative inversion of fracture weakness plays an important role in fracture prediction. Considering reservoirs with a set of vertical fractures as horizontal transversely isotropic media, the logarithmic normalized azimuthal elastic impedance (EI) is rewritten in terms of Fourier coefficients (FCs), the 90° ambiguity in the azimuth estimation of the symmetry axis is resolved by judging the sign of the second FC, and we choose the FCs with the highest sensitivity to fracture weakness and present a feasible inversion workflow for fracture weakness, which involves: (1) the inversion for azimuthal EI datasets from observed azimuthal angle gathers; (2) the prediction for the second FCs and azimuth of the symmetry axis from the estimated azimuthal EI datasets; and (3) the estimation of fracture weakness combining the extracted second FCs and azimuth of the symmetry axis iteratively, which is constrained utilizing the Cauchy sparse regularization and the low-frequency regularization in a Bayesian framework. Tests on synthetic and field data demonstrate that the 90° ambiguity in the azimuth estimation of the symmetry axis has been removed, and reliable fracture weakness can be obtained when the estimated azimuth of the symmetry axis deviates less than 30°, which can guide the prediction of fractured reservoirs.
Postoperative radiotherapy-induced leiomyosarcoma in breast cancer: a case report and literature review
Authors: Liu Yong , Wang Jiaming , Su Rong , Tang Yi , Liao Xiaoli 
Published: January 2020

AbstractRadiation-induced sarcoma (RIS) is a late complication of breast cancer radiotherapy, with a very low incidence, long latent period and poor prognosis. Among them, leiomyosarcoma after radiation is an extremely rare radiation-associated sarcoma. In this study, we report a case of radiation-induced leiomyosarcoma 2 years after postoperative radiotherapy for breast cancer. After the diagnosis of leiomyosarcoma, the patient received radical resection of the left chest wall leiomyosarcoma. The patient showed no relapse or progression during the follow-up time of 1 year after operation. Rare occurrence of RIS induced by postoperative radiotherapy in breast cancer and limited experience concerning its diagnosis and treatment bring obstacle to both patients and doctors. Preoperative examinations must be carefully refined. With a perfect coordination between different disciplines, RIS induced by postoperative radiotherapy in breast cancer can be ideally treated with better prognosis.
Sonapani Glacier Recession over a Century from 1906-2016, Chandra Basin, Himachal Himalaya
Authors: Majeed Zahid , Mukhtar Muneer Ahmad , Mir Riyaz Ahmad , Kumar Pawan , Krishna Kalyan 
Published: January 2020

Abstract
In this study, the changes in snout and area of Sonapani glacier located in Chandra river valley, Himachal Himalaya has been studied over a century from 1906 to 2016. The study used a Survey Map (1906), Corona KH4-B (1971), Landsat 5 TM (1989), Landsat 7 ETM+ (2000) and Google Earth (2016) data images. In order to validate the satellite data images and other field studies, field work was carried out during 2014 in this area. The Survey Map (SM) of the Glacier was prepared by the Geological Survey of India (GSI) in 1906 and hence, demarcated its earliest snout position. Thus, the SM has been used as the base map for overall change detection studies. The study indicated a total glacier retreat of 1820 m at a rate of 16.5 ma−1 over a time period of century from 1906 to 2016. During the different time intervals, the SG has indicated variable recessional patterns. For instance, the glacier has retreated by 991 m at a rate of 15 ma−1 during 1906-1971, 202 m at a rate of 11.2 ma−1 during1971-1989, 31 m at a rate 2.8 ma−1 during 1989-2000 and 596 m at rate of 37.3 ma−1 during 2000-2016. During the recent time period from 2000 to 2016, the rate of recession has increased rapidly. Due to this rapid recession of the glacier a major tributary towards the lower left side has also detached from it. The glacier also indicated an area loss of 29.7% (6.85 km2) from 1906 (23.9 km2) to 2016 (17.09 km2).
Textural Analysis of Coastal Sediments along East Coast of India
Authors: Pradhan U. K. , Sahoo R.K. , Pradhan S. , Mohany P. K. , Mishra P. 
Published: January 2020

Abstract
The study investigates textural characteristics of sediment at selected tourist beaches extending from Rameswaram to Paradip along east coast of India. Samples were taken from backshore and foreshore at nine selected locations to evaluate sediment grain size distribution and its seasonality. Analysis of grain size distribution carried out to identify textural characteristics (mean size, standard deviation, skewness and kurtosis) and its variability in two different seasons (southwest and northeast monsoon). Results show that sediments lying in backshore regions are mostly medium sand, while its changes are relatively invariant against seasons. The percentage of fine sand is higher during January compared to September due to prevalence of calm wave conditions. The mean grain size trend decreases at backshore region while it increases at foreshore region from south to north along the coast indicating dominance of aeolian transport. Sediments are mostly moderately sorted at backshore and moderately well sorted at foreshore region. Mostly symmetrical and mesokurtic sediments are dominated along the coast indicating sediments are well sorted at central portion of sediment distribution. The CM diagram depicts sediment source are from beach environment during both the seasons and some of them transported by tractive current in September and transporting during September is by rolling, bottom suspension and rolling; and graded suspension no rolling.
Organic Geochemistry, Petrography, Depositional Environment and Hydrocarbon Potential of the Eocene Coal Deposits of west Daranggiri Coalfield, Meghalaya
Authors: Gogoi Mousumi , Kumar T. Satish , Phukan Sarat 
Published: January 2020

Abstract
The Eocene coal deposits of west Daranggiri coalfield of Meghalaya is hosted in the Tura Formation. The coals are perhydrous in composition, rich in organic matters and poor in mineral content. The organic matters are dominantly represented by Type III kerogens contributed by terrestrial plants. Petrographic analysis confirms dominance of vitrinite with subordinate amounts of liptinite and inertinite. Maturity parameters like vitrinite reflectance, Rock-Eval Tmax, volatile matter content etc. indicate low thermal maturity of the coal within lignite to subbituminous rank. The coals are immature to act as petroleum source rock despite having high-quality organic matters. However, perhydrous nature of the organic matters and significant amount of liptinite macerals suggest that despite low thermal maturity, the coals might have some capacity to generate liquid hydrocarbon. High liptinite and perhydrous vitrinite contents of the coal may result in suppression of vitrinite reflectance, thus, underestimation of maturity. Presence of exsudatinite in the coal also points to generation of some liquid hydrocarbon. The coal deposits possess excellent potential for hydrogenation industry. The coals are characterized by very high rate of conversion from coal to oil and high oil yield. Indices of facies critical maceral association indicate the origin of the coal in wet swamps under mildly oxic to the anoxic environment with moist hydrodynamic condition. The high sulphur content of the coal, association of marine palynological assemblage and presence of limestone beds at the top of the Tura Formation point to nearshore environment of deposition.
Understanding the behavior of an effluent generation indicator throughout uncertainty analysis
Authors: Mendes Carlos , Oliveira-Esquerre Karla , Martins Márcio A. F. , Kalid Ricardo de Araújo 
Published: January 2020

AbstractThis paper addresses the impact of uncertainty evaluation on the analysis of an environmental performance indicator for the process industry. As an industrial case study, the analysis concerns an indicator of the effluent generation of a Brazilian petrochemical industry. The uncertainty evaluation results from the Guide to the Expression of Uncertainty in Measurement (GUM) and its Supplement 1 (GUM-S1) revealed that the current company target to reduce the effluent generation indicator by 5% is unfeasible. This is because the worst-case uncertainty scenario of the indicator has a value of 5.4%. The analysis also demonstrated that the effluent flow rate is the major source of uncertainty in the indicator, and the uncertainty associated with the measurement apparatus (Parshall flume) is the most meaningful factor with respect to this uncertainty. Before establishing any target reduction concerning this indicator, the measurement system of the effluent flow rate should be improved.
Whose Algorithm Says So: The Relationships between Type of Firm, Perceptions of Trust and Expertise, and the Acceptance of Financial Robo-Advice
Authors: Lourenço Carlos J.S. , Dellaert Benedict G.C. , Donkers Bas 
Published: January 2020

Financial advisors seek to accurately measure individuals’ risk preferences and provide sound personalized investment advice. Both advice tasks are increasingly offered through automated online technologies. Little is known, however, about what drives individuals’ acceptance of such automated financial advice and, from a consumer point of view, which firms may be best positioned to provide such advice. We generate novel insights on these questions by conducting a real-world empirical study using an interactive automated online tool that employs an innovative computer algorithm to build pension investment profiles, the “Pension Builder,” and a large, representative sample. We focus on the role that two key firm characteristics have on consumer acceptance of pension investment advice generated by computer algorithms running on automated interactive online tools: profit orientation and role in the sales channel. We find that consumers’ perceptions of trust and expertise of the firm providing the automated advice are important drivers of advice acceptance (besides a strong impact of the satisfaction with the consumer–online tool interaction), and that these constructs themselves are clearly influenced by the for-profit vs. not-for-profit orientation and the product provider vs. advisor only role in the sales channel of the firm providing the advice. We discuss the implications of our findings for marketers and policy makers and provide suggestions for future research.