bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pandemic March: 2019 Coronavirus Disease’s First Wave Circumnavigates the Globe
Authors: Shultz James M. , Perlin Alanna , Saltzman Russell Gary , Espinel Zelde , Galea Sandro 
Published: April 2020

AbstractObjective:March 2020 was a pivotal month for the worldwide geographic and numeric expansion of the first wave of Coronavirus Disease 2019 (COVID-19). We examined the major storylines that depicted this explosive spread of COVID-19 around the globe.Methods:A detailed review of World Health Organization (WHO) situation reports, surveillance summaries, and online resources allowed us to quantify the increases in cases and deaths by region and by country throughout the month of March 2020.Results:During March, COVID-19 was officially declared by the WHO to be a pandemic. COVID-19 emerged from a focalized outbreak in the Western Pacific Region and rapidly proliferated across all continents worldwide. Globally, cumulative numbers of confirmed cases increased by a factor of nine throughout the month. During the entire month, cases rose exponentially throughout Europe. Starting in mid-March, confirmed cases accelerated coast-to-coast throughout the United States and, on March 26, the United States surpassed all other nations to rank first in numbers of cases. COVID-19 mortality lagged several weeks behind but by month’s end, death tolls were also rising exponentially.Conclusion:March 2020 was a consequential month when the COVID-19 pandemic wrapped completely around the planet, with outbreaks erupting in most nations worldwide.
Ordering the land beyond the Sixth Cataract: Imperial policy, archaeology and the role of Henry Wellcome
Authors: Vella Gregory Isabelle 
Published: April 2020

AbstractThe Sudan occupies a fairly complex place in archaeological enquiry. This is not a result of the archaeological record, rather it is due to a particular perception of the Sudan, its archaeology and history. The first excavators were archaeologists and anatomists who either worked in Egypt or in the Mediterranean, while the Anglo-Egyptian Condominium encouraged white-only scholars to both conduct research and to be active members of the newly formed political service in order to ‘know the natives’. In other words, archaeology from the outset was intimately connected to a particular political narrative and aim. This paper traces the historical context from the early 20th century to the development of archaeology south of beyond the Sixth Cataract south of the present-day capital of Khartoum, showing how it was created by Henry Wellcome. In particular, it focuses on the vast mortuary and habitation site of Jebel Moya, south-central Sudan, where new fieldwork is yielding fruitful results. Henry Wellcome's contribution to archaeology remains under-acknowledged. This long-overdue critical assessment traces and contextualizes the historical trajectories at play and situates them within the broader historical archaeology context.
Late-glacial fluctuations of two southern Patagonia outlet glaciers revealed by high-resolution seismic surveys
Authors: Lodolo Emanuele , Lozano Jorge , Donda Federica , Bran Donald , Baradello Luca , Tassone Alejandro , Romeo Roberto , Paterlini Marcelo , Grossi Maurizio , Caffau Mauro , Vilas Juan Francisco 
Published: April 2020

AbstractLago Argentino hosts various calving glaciers, among them the famous Perito Moreno. Whereas the onland late Pleistocene–Holocene glacial history is rather well constrained, the submerged glacier-related features were until now undisclosed. Here we present a series of high-resolution seismic profiles revealing moraine bodies associated with the late-glacial glacier dynamics and the first bathymetric map of the Brazo Rico and Brazo Sur, the two southern arms of Lago Argentino. At the eastern termination of Brazo Rico, we identified at the lake floor the submerged expression of the Puerto Bandera 3 moraine mapped onshore, which represents the oldest event (12,660 ± 70 cal yr BP oldest minimum age) recognized in this lake arm, and seven other younger events expressed by a series of terminal and recessional moraines. Along the Brazo Sur, few moraine bodies have been imaged by seismic data. Here, the youngest temporal constraint comes from the Frías moraine (ca. 6000 cal yr BP), which closes off the southern end of the Brazo Sur. At the confluence of the two arms, the Perito Moreno and the former Frías glacier merged and flowed toward east during their late-glacial maximum advance (i.e., Puerto Bandera 1 moraine). The subaqueous evidence of moraine bodies testifies to the occurrence of previously undocumented pulses of the Perito Moreno and former Frías glaciers within the general phase of late Pleistocene–Holocene regression.
THE EURO–ARAB INVESTMENT TREATY THAT NEARLY WAS
Authors: Denza Eileen , Poulsen Lauge N. Skovgaard 
Published: April 2020

AbstractThis article documents how members of the European Economic Community and members of the Arab League negotiated a draft ‘mega-regional’ investment protection treaty from 1976 to the late 1980s—the first of its kind. The negotiations produced a full draft treaty and came tantalisingly close to completion but ultimately ran into the political sands. Had it been concluded, the Convention would have been the most significant investment protection treaty ever negotiated at the time, and one of the most significant to this day. Negotiations were conducted within the cloak of diplomatic confidentiality, however, so the effort has remained unknown to even specialised scholars and practitioners to this day.
The Living Standards Capabilities for Elders scale (LSCAPE): adaptation and validation in a sample of Spanish seniors
Authors: Alhambra-Borrás Tamara , Doñate-Martínez Ascensión , Garcés-Ferrer Jorge 
Published: April 2020

AbstractLiving standards capabilities are an important determinant of healthy ageing. The Living Standards Capabilities for Elders scale (LSCAPE) is the main instrument available to assess living standards capabilities among older adults based on Sen's Capability Approach. The objectives of this study were: (a) to adapt and validate LSCAPE for use in the Spanish population; (b) to examine the dimensionality, validity and reliability; and (c) to establish the convergent validity of LSCAPE using self-reported measures of quality of life and income. The LSCAPE was administered to 441 Spanish seniors aged 65 and over. Confirmatory Factor Analysis (CFA) was used to analyse the dimensionality, validity and reliability. Discriminant and convergent validity of the model were assessed using Average Variance Extracted (AVE). Reliability was shown by Composite Reliability (CR) and Cronbach's alpha. Convergent validity was tested by correlating the LSCAPE scales and sub-scales with the Short-form Health Survey (SF-12) sub-scales. CFA showed that the LSCAPE Six-factor Model fits well to the data, showing Standardised Root Mean Square Residual < 0.09 (0.084), Comparative Fit Index and Tucker–Lewis Index > 0.9 (0.925 and 0.917, respectively). LSCAPE showed also good reliability (CR indices > 0.7) and validity (AVE > 0.5) measures. Finally, LSCAPE had moderate to strong associations with SF-12 sub-scales (>0.6) and a moderate relationship with income (>0.3). Thus, LSCAPE has been demonstrated to be a reliable and valid instrument in measuring living standards capabilities among the Spanish older population.
Chinese IR Scholarship as a Relational Epistemology in the Study of China's Rise
Authors: Wang Hung-jen 
Published: April 2020

AbstractCurrent anti-Chinese sentiment in the international community has emerged from a knowledge-production background that entails the material fact of China's rising power and ideational factors tied to how the rising China phenomenon is interpreted. The ideational factors can be divided into two groups. One analyses China according to established Western IR theories that describe the country in terms of either threat or opportunity, thereby rendering China as part of an established universal ontology. A second group approaches China's experiences in a more sympathetic light, but still conceptualizes China's rise according to fixed categories such as “nation-state.” This paper argues that both of these groups are guilty of creating self-fulfilling prophecies – that is, they consistently theorize China in opposition to the West owing to the rational epistemology upon which they built their knowledge or perceptions of China. This epistemology conflicts with the efforts of Chinese IR scholars to evaluate China's rise in a relational manner.
Enabling parametric design space exploration by non-designers
Authors: Castro e Costa Eduardo , Jorge Joaquim , Knochel Aaron D. , Duarte José Pinto 
Published: April 2020

AbstractIn mass customization, software configurators enable novice end-users to design customized products and services according to their needs and preferences. However, traditional configurators hardly provide an engaging experience while avoiding the burden of choice. We propose a Design Participation Model to facilitate navigating the design space, based on two modules. Modeler enables designers to create customizable designs as parametric models, and Navigator subsequently permits novice end-users to explore these designs. While most parametric designs support direct manipulation of low-level features, we propose interpolation features to give customers more flexibility. In this paper, we focus on the implementation of such interpolation features into Navigator and its user interface. To assess our approach, we designed and performed user experiments to test and compare Modeler and Navigator, thus providing insights for further developments of our approach. Our results suggest that barycentric interpolation between qualitative parameters provides a more easily understandable interface that empowers novice customers to explore the design space expeditiously.
Poaching and its representation in Edwardian England, c. 1901–14
Authors: Ridgwell Stephen 
Published: April 2020

AbstractThe poacher has been closely studied by historians of crime and protest in England. While much has been done to reveal the complex nature of poaching, this work has tended to concentrate on the nineteenth century and been largely concerned with practice. By shifting attention to the opening decades of the twentieth century, and by focusing instead on representation, this article explores the place of the Edwardian poacher in a rapidly expanding cultural landscape. Pointing to an inverse relationship between physical presence and representational weight and throw, the article shows how the idea of the poacher was not just a by-product of Edwardian ruralism, but was integral to a deeply felt ruralist sensibility that strongly informed contemporary debates on the control and use of land and related matters of national identity and wellbeing. In considering how this ostensibly marginal figure became so embedded in the popular imagination, the full extent of the poacher’s cultural usability is revealed. Like ruralism itself, the representational poacher had many facets and served many needs.
The water path in plasma-treatedLeucaenaseeds
Authors: Alves-Junior Clodomiro , da Silva Dinnara L. S. , Vitoriano Jussier O. , Barbalho Anne P. C. B. , de Sousa Regina C. 
Published: April 2020

AbstractThe effects of cold atmospheric plasma (CAP) of dielectric barrier discharges on the wettability, imbibition and germination ofLeucaena leucocephalawere investigated. It was established that CAP treatment markedly hydrophilized the seed coat, especially at longer treatment times. From the profile of the imbibition curve and visual observation, it was possible to verify that there are two resistance barriers to water penetration: integument surface and region of the macrosclereid cell wall (light line). Although the plasma interacts only in the integument, increasing the density of hydrophilic sites increases the capacity of water absorption, producing enough driving force to overcome the second resistance barrier. The existence of these two barriers changes the three-phase pattern generally observed during seed germination. Despite an increase in imbibition, the plasma treatment conditions used in this work, were not enough to overcome completely the dormancy barrier.
Addressing the quality of communication with older cancer patients with cognitive deficits: Development of a communication skills training module
Authors: Korc-Grodzicki Beatriz , Alici Yesne , Nelson Christian , Alexander Koshy , Manna Ruth , Gangai Natalie , Shen Megan J. , Parker Patricia A. , Banerjee Smita C. 
Published: April 2020

AbstractObjectiveEffective communication is an essential part of patient-centered care. The complexity of cancer care in older adults makes communication challenging, particularly when older patients have cognitive deficits and lose their autonomy. This paper describes the development, implementation, and evaluation of a communication skills training module for health care providers (HCPs) who work with older adults with cancer, with or at risk of developing cognitive deficits.MethodUsing a pre-post single arm study design, 99 HCPs from a comprehensive cancer center in North-East USA, who worked primarily with geriatric patients, participated in the study. Participants included Advance Practice Providers (including Nurse Practitioners and Physician Assistants; n = 24, 24.2%); nurses (n = 23, 23.2%), social workers (n = 14, 14.1%), physicians (n = 13, 13.1%), and “other” HCPs (including occupational therapists, physical therapists, and psychologists; n = 20, 20.2%). The HCPs participated in a one-day geriatric communication skills training program in groups of 12–15 over a 2-year period. Participants complete pre-post surveys on module evaluation and perception of self-efficacy as well as pre-post video-recorded Standardized Patient Assessment (SPA) to evaluate communication skill uptake.ResultsMost participants evaluated the module positively; over 90% indicated that they agreed or strongly agreed with five of the six module evaluation items. HCPs’ self-efficacy in communicating with cancer patients with cognitive deficits significantly increased from pre- to post-module training. There was a significant increase in the following communication skill use from pre- to post-training: checking patient preferences, declaring agenda, and inviting agenda.Significance of resultsResults demonstrated a successful implementation of the program as evidenced through favorable program evaluation, significant gains in self-efficacy, as well as significant improvement in several communication skills.
Initial Land Use/Cover Distribution Substantially Affects Global Carbon and Local Temperature Projections in the Integrated Earth System Model
Authors: Di Vittorio A.V. , Shi X. , Bond‐Lamberty B. , Calvin K. , Jones A. 
Published: April 2020

AbstractInitial land cover distribution varies among Earth system models, an uncertainty in initial conditions that can substantially affect carbon and climate projections. We use the integrated Earth System Model to show that a 3.9 M km2 difference in 2005 global forest area (9–14% of total forest area) generates uncertainties in initial atmospheric CO2 concentration, terrestrial carbon, and local temperature that propagate through a future simulation following the Representative Concentration Pathway 4.5. By 2095, the initial 6 ppmv uncertainty range increases to 9 ppmv and the initial 26 PgC uncertainty range in terrestrial carbon increases to 33 PgC. The initial uncertainty range in annual average local temperature of −0.74 to 0.96 °C persists throughout the future simulation, with a seasonal maximum in Dec‐Jan‐Feb. These results highlight the importance of accurately characterizing historical land use and land cover to reduce overall initial condition uncertainty.
On the Multifractal Features of Low‐Frequency Magnetic Field Fluctuations in the Field‐Aligned Current Ionospheric Polar Regions: Swarm Observations
Authors: Consolini G. , De Michelis P. , Alberti T. , Giannattasio F. , Coco I. , Tozzi R. , Chang T. T. S. 
Published: April 2020

AbstractRecent findings on the nature of magnetic field fluctuations in the high‐latitude ionospheric regions have suggested the existence of scaling features, which are the signature of the occurrence of turbulence. These features mainly characterize the magnetic field fluctuations in those regions where the field‐aligned currents flow. Here, we investigate the nature of the Earth's magnetic field fluctuations using the high‐resolution (50 Hz) magnetic measurements from the European Space Agency Earth's observation mission Swarm. Our study indicates that spatiotemporal anomalous scaling features characterize low‐frequency magnetic field fluctuations in the high‐latitude ionospheric regions of field‐aligned currents at spatial scales in the range 0.8–80 km (timescales in the range 0.1–10 s). The signature of a multifractal nature of these fluctuations suggests a highly complex structure of the field‐aligned currents. Our results support the view of inhomogeneous (filamentary) field‐aligned currents, which can have relevant implications in the comprehension of the physical processes responsible for the magnetospheric‐ionospheric coupling and ionospheric heating.
The Shape of Mercury's Magnetopause: The Picture From MESSENGER Magnetometer Observations and Future Prospects for BepiColombo
Authors: Philpott L. C. , Johnson C. L. , Anderson B. J. , Winslow R. M. 
Published: April 2020

AbstractThe MErcury Surface, Space Environment, GEochemistry, and Ranging (MESSENGER) spacecraft orbited Mercury between March 2011 and April 2015, typically passing through the magnetosphere, magnetosheath, and interplanetary magnetic field, on each orbit. Using data from the Magnetometer, we identify magnetopause crossings for the complete orbital mission and model the average boundary shape. We find that Mercury's average magnetopause is well modeled by both an axisymmetric shape and a three‐dimensional shape containing indentations in the cusp regions and a magnetotail that is wider in the north‐south versus east‐west direction. Examination of MESSENGER data and the use of simulated crossings show that coverage is very limited in the cusp region. Parameters describing the indentation are poorly constrained, and model fits may be biased due to the combination of orbital geometry and magnetospheric dynamics. The distribution of MESSENGER data inside the magnetopause, together with minimum variance analysis of a representative subset of magnetopause crossings, hints at the presence of a cusp indentation, though likely shallower than that estimated from the observed crossing positions. The BepiColombo spacecraft will arrive at Mercury in 2025. We simulate expected data coverage and magnetopause crossings using both axisymmetric and three‐dimensional magnetopause models. BepiColombo will improve our understanding of the magnetopause shape by providing data over the southern hemisphere and regions of the northern cusp indentation not covered by MESSENGER. There is also the potential for simultaneous measurements of the interplanetary magnetic field and magnetopause position.
Neotethyan Subduction Ignited the Iran Arc and Backarc Differently
Authors: Shafaii Moghadam H. , Li Q. L. , Li X. H. , Stern R. J. , Levresse G. , Santos J. F. , Lopez Martinez M. , Ducea M. N. , Ghorbani G. , Hassannezhad A. 
Published: April 2020

AbstractMost arcs show systematic temporal and spatial variations in magmatism with clear shifts in igneous rock compositions between those of the magmatic front (MF) and those in the backarc (BA). It is unclear if similar magmatic polarity is seen for extensional continental arcs. Herein, we use geochemical and isotopic characteristics coupled with zircon U‐Pb geochronology to identify the different magmatic style of the Iran convergent margin, an extensional system that evolved over 100 Myr. Our new and compiled U‐Pb ages indicate that major magmatic episodes for the NE Iran BA occurred at 110–80, 75–50, 50–35, 35–20, and 15–10 Ma. In contrast to NE Iran BA magmatic episodes, compiled data from MF display two main magmatic episodes at 95–75 and 55–5 Ma, indicating more continuous magmatism for the MF than for the BA. We show that Paleogene Iran serves as a useful example of a continental arc under extension. Our data also suggest that there is not a clear relationship between the subduction velocity of Neotethyan Ocean beneath Iran and magmatic activity in Iran. Our results imply that the isotopic compositions of Iran BA igneous rocks do not directly correspond to the changes in tectonic processes or geodynamics, but other parameters such as the composition of lithosphere and melt source(s) should be considered. In addition, changes in subduction zone dynamics and contractional versus extensional tectonic regimes influenced the composition of MF and BA magmatic rocks. These controls diminished the geochemical and isotopic variations between the magmatic front and backarc.
An Absolute Paleogeographic Positioning of the Early Permian Tarim Large Igneous Province
Authors: Wei Bitian , Yang Xingfeng , Cheng Xin , Domeier Mathew , Wu Hanning , Kravchinsky Vadim A. , Zhou Yanan , Jiang Nan , Wu Yiying , Huo Feifei , Zhang Weijie , Zhang Yichen , Shao Ruiqi 
Published: April 2020

AbstractThis paper presents a quantitative characterization of the early Permian latitude and longitude of the Tarim block and its relationship to the supercontinent Pangea using a combination of newly acquired paleomagnetic data and inferences drawn from the plume generation zone reconstruction method. Early Permian magmatic rocks from Tarim have previously been interpreted as constituents of a large igneous province (LIP) and were therefore possibly derived from a mantle plume originating at the core‐mantle boundary. Here, we present the results of a paleomagnetic investigation of early Permian rocks (~288 Ma) in the Keping area of northwestern Tarim. A stable high‐temperature component (HTC) was isolated from 413 samples from 51 sites. The directions of this HTC pass the fold test and are of exclusively reversed polarity, which is consistent with their acquisition during the late Carboniferous to mid‐Permian Kiaman Reverse Polarity Superchron, suggesting that the HTC is likely primary. From these results, we compute a new early Permian pole for Tarim: 50.1°N, 170.5°E, A95 = 3.6°. Taking the estimated eruption center of the Tarim LIP (41°N, 80°E) as a reference point, this pole restores the LIP to a paleolatitude of ~30° at 288 Ma. Given this paleolatitude estimate, we attempt to fit the LIP to the edge of one of the large low shear velocity provinces in the lowermost mantle. It is not feasible to reconstruct the Tarim LIP directly above the margins of either the African or Pacific large low shear velocity provinces, but its reconstructed position could potentially be associated with the “Perm” anomaly.