bluuebunny/crossref_metadata_2025_split huggingface dataset:
Qualitative Study of Health System Preparedness for Successful Implementation of Disaster Exercises in the Iranian Context
Authors: Sheikhbardsiri Hojjat , Doustmohammadi Mohammad Mahdi , Mousavi Syed Hossein , Khankeh Hamidreza 
Published: October 2020

ABSTRACTObjectives:Implementing disaster exercises in different parts of the health system is one of the important steps in providing and developing disaster risk management plans. Considering the importance of promoting health system preparedness through exercise, the present study aimed to identify and explain necessary and original components for successful implementation of preparedness exercises of the health-care system in disaster.Methods:The study was a qualitative content analysis. Data were collected by purposeful sampling through in-depth and semi-structured individual interviews with 25 health professionals in disaster. Directed content analysis was used to analyze the data, which extracted the initial codes after performing the recorded interviews on paper and immersing them in the data analysis.Results:The data analysis resulted in the production of 100 initial codes, 14 subcategories, 6 main categories of “coordination and information management,” “standards and indicators,” “conduction and control of the process,” “logistic management and supplies,” “management of treatment operation,” and “management of health operation,” under the original theme of “implementation of exercise.”Conclusions:The findings of this study can greatly increase the attention of senior managers to preparedness in all areas of the health system, especially managers of prehospitals and hospitals who are the forefront of the response to the disaster. The findings of this study can be considered as a guideline for the implementation of principle and standardized health system preparedness exercises.
Polyphenol intake and cognitive decline in the Seguimiento Universidad de Navarra (SUN) Project
Authors: Goni Leticia , Fernández-Matarrubia Marta , Romanos-Nanclares Andrea , Razquin Cristina , Ruiz-Canela Miguel , Martínez-González Miguel Á. , Toledo Estefanía 
Published: October 2020

AbstractThe global growing rates of cognitive decline and dementia, together with the absence of curative therapies for these conditions, support the interest in researching potential primary prevention interventions, with particular focus on dietary habits. The aim was to assess the association between polyphenol intake and 6-year change in cognitive function in the ‘Seguimiento Universidad de Navarra’ (SUN) Project, a Spanish prospective cohort study. Changes (final – initial) in cognitive function were evaluated in a subsample of 806 participants (mean age 66 (sd 5) years, 69·7 % male) of the SUN Project using the validated Spanish Telephone Interview for Cognitive Status-modified score. Polyphenol intake was derived from a validated semi-quantitative FFQ and matching food composition data from the Phenol-Explorer database. Multivariable linear regression models were used to evaluate the association between total polyphenol intake, polyphenol subclasses and cognitive changes. No significant association between total polyphenol intake and changes in cognitive function was found. However, a higher intake of lignans (βQuintile (Q) 5 v. Q1 0·81; 95 % CI 0·12, 1·51; Ptrend = 0·020) and stilbenes (βQ5 v. Q1 0·82; 95 % CI 0·15, 1·49; Ptrend = 0·028) was associated with more favourable changes in cognitive function over time, particularly with respect to immediate memory and language domains. Olive oil and nuts were the major sources of variability in lignan intake, and wine in stilbene intake. The results suggest that lignan and stilbene intake was associated with improvements in cognitive function.
THE COMPATIBILITY OF AUTONOMOUS WEAPONS WITH THE PRINCIPLE OF DISTINCTION IN THE LAW OF ARMED CONFLICT
Authors: Winter Elliot 
Published: October 2020

AbstractThe law of armed conflict requires ‘distinction’ between civilians and combatants and provides that only the latter may be targeted. However, for proper implementation, distinction requires advanced observation and recognition abilities as well as the capacity to exercise judgement based on situational awareness. While the observation and recognition abilities of machines may now surpass those of humans, the capacity of machines to exercise judgement remains significantly more limited than our own. Consequently, this article contends that the deployment of ‘autonomous weapons’ based on current levels of technological sophistication would be incompatible with distinction and that, as such, their use in conflict would be unlawful.
Effects of flow velocity on fitness-related behaviours of the sea urchin Mesocentrotus nudus: new information on stock enhancement
Authors: Shi Dongtao , Yin Donghong , Chen Yang , Sun Jiangnan , Yang Mingfang , Chang Yaqing , Zhao Chong 
Published: October 2020

AbstractThe effects of flow velocity on the fitness-related behaviours of Mesocentrotus nudus remain largely unknown, greatly hampering the efficiency of stock enhancement. To explore the appropriate velocities for stock enhancement, we investigated dislodgement and immobilization velocities up to 90 cm s−1. The experimental results showed that M. nudus (test diameter of ~30 mm) were dislodged at 73.50 ± 7.7 cm s−1 and that M. nudus movement occurred only when the flow velocity was less than 33.40 ± 2.7 cm s−1. Three flow velocities less than 33.40 ± 2.7 cm s−1 (2, 10 and 20 cm s−1) were subsequently used to study the effects of flow velocities on covering behaviour and the righting response time of M. nudus. The downstream movement velocity of M. nudus was significantly larger than that upstream at 2 cm s−1 (P = 0.016) and 10 cm s−1 (P = 0.008), but not at 20 cm s−1 (P = 0.222). The righting response time of M. nudus was significantly longer at 20 cm s−1 than that at 2 cm s−1 (P = 0.015). The present study indicates that a flow velocity less than 20 cm s−1, preferably 2–10 cm s−1, is probably appropriate for the stock enhancement of M. nudus. Notably, the current study is a laboratory investigation without considering the hydrographic complexity in the field. Further studies should be carried out to investigate the long-term effects of water flow on feeding and growth of M. nudus both in the laboratory and the field.
A pesticide banned in the European Union over a decade ago is still present in raptors in Poland
Authors: Kitowski Ignacy , Łopucki Rafał , Stachniuk Anna , Fornal Emilia 
Published: October 2020

SummaryThe prevalent pesticide carbofuran was banned in the European Union (EU) in 2008; however, the extent of its actual elimination from the environment has been little studied. The presence of this pesticide in the livers of the protected raptors the white-tailed eagle (Haliaeetus albicilla) and the common buzzard (Buteo buteo) was monitored in Poland from 2008 to 2019 using liquid chromatography with tandem mass spectrometry analysis and data from government institutions. Carbofuran residues were detected in the liver samples of the analysed raptors throughout the period studied. In total, carbofuran was detected in the livers of 33% of the eagles and 54% of the buzzards; concentrations were in the ranges of 11–699 and 14–1890 μg kg–1 of dry matter, respectively. Effective measures to eliminate banned pesticides from the market more efficiently are required.
Toxoplasmosis and knowledge: what do the Italian women know about?
Authors: Martini A. , Pietrafesa E. , Rondinone B.M. , Iavicoli S. , D'amelio S. , Cavallero S. , Bonafede M. 
Published: October 2020

AbstractToxoplasmosis is a worldwide zoonotic infectious disease caused byToxoplasma gondii. This infection is estimated to affect about a third of the world's population. The aim of this study was to evaluate the knowledge of Italian women about toxoplasmosis and its forms of transmission, clinical manifestations, diagnosis and prevention through two different modalities (e-research and traditional research). In a cross-sectional study, 808 Italian women were interviewed, using a self-administered questionnaire, through two different modalities: an e-research or web survey and a traditional paper research and 84% reported to have heard about toxoplasmosis, but from most of the sample, it resulted that the knowledge of the protozoan disease was superficial and incomplete.The assessment of the dimensionality related to the toxoplasmosis knowledge's instrument showed that the scale is composed by two stable and reliable factors which explain 58.6% of the variance: (a) the basic knowledge (α= 0.83), which explains the 45.2% of the variance and (b) the specialist knowledge (α= 0.71), which explains the 13.4% of the variance. The variance and the multiple linear regression data analysis showed significant predictors of correct basic knowledge of toxoplasmosis: the highest age, the highest degree of study, to have previously contracted illness or to know someone who had contracted it, to be working or to be housewives. In conclusion, this study showed limited awareness of toxoplasmosis and suggested the implementation of effective education and learning programs. The results also showed that online data collection, in academic research, might be a valid alternative to more traditional (paper-and-pencil) surveys.
An empirical study on how financial literacy contributes to preparation for retirement
Authors: Yeh Tsung-ming 
Published: October 2020

AbstractThis study provides empirical evidence on the mechanisms through which financial literacy may be associated with saving for retirement, in the three phases of the decision-making process – information perception, information search and evaluation, and decision-making and implementation. The results indicate that financial literacy has significantly positive effects on one's awareness of post-retirement financial needs, comparing alternatives when purchasing financial products, displaying fewer present-time bias, and planning for and setting aside funds for retirement. Financial literacy not only directly contributes to planning for the future, but also indirectly via a reduction in behavioral biases.
Latin American Songs in the GDR and the East German Singer-Songwriter Repertoire (1970–2000): Gerhard Schöne's ‘Meine Geschwister’ in the Light of Translation Studies
Authors: RICHTER-IBÁÑEZ CHRISTINA 
Published: October 2020

AbstractLatin American folkloric-popular music had an impact on the music scenes of both Germanies, where singer-songwriters emerged and became interested in ChileanNueva Canción, the ArgentinianMovimiento del Nuevo Cancionero, and CubanNueva Trovain the 1970s. Particularly interesting in this context is the contact of some Latin American countries with the German Democratic Republic (GDR). Based on translation theory and articles onNueva Canciónin Europe, this article examines the Latin American presence at the Political Song Festival in East Berlin and analyses some publications that focus on this annual event. The article focuses on the singer-songwriter Gerhard Schöne, who during the 1980s, took Nicaragua as a political example, as is shown in songs, and who also composed German lyrics to melodies by Violeta Parra, Atahualpa Yupanqui, and Silvio Rodríguez, transferring the songs into a new context.
Selection and Characterization of Cultural Priming Stimuli for the Activation of Spanish and English Cultural Mindsets Among Hispanic/Latino Bilinguals in the United States
Authors: Gianola Morgan , Yepes Beatriz E. , Losin Elizabeth A. Reynolds 
Published: October 2020

Abstract. Cultural priming studies frequently employ non-validated, stereotypical images. Here, we empirically select images to separately evoke two cultural mindsets: Hispanic and US-American. Spanish-English bilinguals identifying as Hispanic/Latino ( N = 149) rated 50 images online for their cultural and emotional evocation. Based on relative cultural identification, cultural “delegate” (strongly US-American, strongly Hispanic, balanced bicultural) subsamples’ ratings were averaged to isolate particularly salient images. Image ratings were compared across respondents’ national origins. Ratings of seven selected pairs of content-matched Hispanic and US-American primes were compared across the full sample. High discrimination across cultural mindsets and positive emotion ratings were maintained regardless of various demographic factors. Thus, we provide empirical justification for incorporating these stimuli, individually or as sets, within cultural priming studies among Hispanic/Latino samples.
Effects of Different Coping Strategies on the Psychological and	Physiological Stress Reaction
Authors: Schäfer Alina , Pels Fabian , Kleinert Jens 
Published: October 2020

Abstract. Background: Research over the last few decades has shown that high demands can lead to stress. However, high demands do not lead to stress per se as it depends on how an individual copes with demands. There is a lack of experimental studies that test the effectiveness of different coping strategies on stress. Aims: Therefore, the purpose of the present study was to examine the effect of different coping strategies (focus on positives, support coping, active coping, evasive coping) on the psychological (perceived stress intensity, emotional response) and physiological (heart rate variability) stress reaction with the use of an experimental design. Method: Participants ( N = 55) were randomized into four experimental groups and one control group. Prior to a stress induction, coping strategies were manipulated within the experimental groups. Results: The results of a 5 × 2 analysis of variance (ANOVA) showed that focus on positives and active coping led to a lower psychological stress reaction compared to evasive coping. There was no significant difference between the coping conditions with regard to the physiological stress reaction. Conclusion: It can be assumed that focus on positives and active coping lead to a less threatening appraisal of the situation and, thus, to a lower psychological stress reaction.
Dust Aerosol Retrieval Over the Oceans With the MODIS/VIIRS Dark Target Algorithm: 2. Nonspherical Dust Model
Authors: Zhou Yaping , Levy Robert C. , Remer Lorraine A. , Mattoo Shana , Espinosa W. Reed 
Published: October 2020

AbstractThe Dark‐target (DT) aerosol algorithm retrieves spectral Aerosol Optical Depth (AOD) and other aerosol properties from Moderate‐resolution Imaging Spectrometer (MODIS) reflectance observations. Over the ocean, the DT algorithm is known to contain scattering‐angle‐dependent biases in its retrievals of AOD, Angstrom Exponent (AE), and Fine Mode Fraction (FMF) for dust aerosols. Following a two‐step strategy to improve the DT retrieval of dust over ocean, for which the first step is to identify dusty pixels (reported in “Part 1”), in this “Part 2,” we report on construction of a new dust model lookup table (LUT) and the strategy for applying it within the existing DT algorithm. In particular, we evaluate different characterizations of dust optical properties from a variety of frameworks and databases, and compare them with the current DT retrieval assumptions. Substituting the standard operational LUT with a spheroid dust model with identified dusty pixels shows significant improvement when compared with collocated AERONET‐identified dusty pixels. Specifically, the application of the new dust model to dusty pixels reduces their AOD bias from 0.06 to 0.02 while improving the fraction of retrievals within expected error from 64% to 82%. At the same time, the overall bias in AE is reduced from 0.13 to 0.06, and the scattering‐angle‐dependent AE bias is largely eliminated. In testing on two full months of data (April and July), the new retrieval will reduce the monthly mean AOD by up to 0.1 and 0.2 in the north Atlantic and Arabian seas, respectively. The average AE and FMF are also reduced in these dust heavy regions.
A New Approach to Constructing Models of Electron Diffusion by EMIC Waves in the Radiation Belts
Authors: Ross J. P. J. , Glauert S. A. , Horne R. B. , Watt C. E. , Meredith N. P. , Woodfield E. E. 
Published: October 2020

AbstractElectromagnetic ion cyclotron (EMIC) waves play an important role in relativistic electron losses in the radiation belts through diffusion via resonant wave‐particle interactions. We present a new approach for calculating bounce and drift‐averaged EMIC electron diffusion coefficients. We calculate bounce‐averaged diffusion coefficients, using quasi‐linear theory, for each individual Combined Release and Radiation Effects Satellite (CRRES) EMIC wave observation using fitted wave properties, the plasma density and the background magnetic field. These calculations are then combined into bounce‐averaged diffusion coefficients. The resulting coefficients therefore capture the combined effects of individual spectra and plasma properties as opposed to previous approaches that use average spectral and plasma properties, resulting in diffusion over a wider range of energies and pitch angles. These calculations, and their role in radiation belt simulations, are then compared against existing diffusion models. The new diffusion coefficients are found to significantly improve the agreement between the calculated decay of relativistic electrons and Van Allen Probes data.
Yellowstone's Old Faithful Geyser Shut Down by a Severe Thirteenth Century Drought
Authors: Hurwitz Shaul , King John C. , Pederson Gregory T. , Martin Justin T. , Damby David E. , Manga Michael , Hungerford Jefferson D. G. , Peek Sara 
Published: October 2020

AbstractTo characterize eruption activity of the iconic Old Faithful Geyser in Yellowstone National Park over past centuries, we obtained 41 new radiocarbon dates of mineralized wood preserved in the mound of silica that precipitated from erupted waters. Trees do not grow on active geyser mounds, implying that trees grew on the Old Faithful Geyser mound during a protracted period of eruption quiescence. Rooted stumps and root crowns located on higher parts of the mound are evidence that at the time of tree growth, the geyser mound closely resembled its current appearance. The range of calibrated radiocarbon dates (1233–1362 CE) is coincident with a series of severe multidecadal regional droughts toward the end of the Medieval Climate Anomaly, prior to the onset of the Little Ice Age. Climate models project increasingly severe droughts by mid‐21st century, suggesting that geyser eruptions could become less frequent or completely cease.
Identification of Geochemical Processes During Hydraulic Fracturing of a Shale Gas Reservoir: A Controlled Field and Laboratory Water‐Rock Interaction Experiment
Authors: Huang Tianming , Li Zhenbin , Mayer Bernhard , Nightingale Michael , Li Xiao , Li Guanfang , Long Yin , Pang Zhonghe 
Published: October 2020

AbstractA detailed study on geochemical processes following hydraulic fracturing can provide important information on the origin of solutes and potential improvement of fracturing technology. However, this remains difficult due to the low resolution of flowback water and high salinity of formation water. To fill this knowledge gap, a shale‐gas well was drilled and freshwater was used to fracture the shale. In parallel, laboratory water‐rock interaction experiments were conducted. The intensive sampling for flowback water and the use of multiple isotopes provided novel and detailed insights into the water‐rock interactions after hydraulic fracturing. The results showed that beyond mixing processes, cation exchange, adsorption/desorption, and barite precipitation were observed both in the laboratory and field studies. Although oxidation of pyrite was observed in most of the laboratory experiments, our findings demonstrate that this process was not evident in field flowback samples that were dominated by mixing of fracturing fluids and formation water.
Source Parameters of Three Moderate Size Earthquakes in Weiyuan, China, and Their Relations to Shale Gas Hydraulic Fracturing
Authors: Sheng Minhan , Chu Risheng , Ni Sidao , Wang Yong , Jiang Liming , Yang Hongfeng 
Published: October 2020

AbstractOn 7 September 2019, an ML5.4 earthquake struck the Weiyuan area in southwestern China. This is the largest and most damaging event in the Weiyuan shale gas field. In the next 4 months, two earthquakes with ML4.3 and ML5.2 rattled the same area. In this study, we obtain source parameters of these earthquakes (e.g., centroid location, focal mechanism, and rupture directivity) to investigate whether they are induced by hydraulic fracturing of shale gas production. We first invert for high‐resolution centroid locations and focal mechanisms of two M ~ 3 earthquakes recorded by a temporary dense seismic array. We then adopt the M ~ 3 events as references to obtain reliable centroid locations and rupture directivity of those moderate‐size earthquakes. The results show that all earthquakes have centroid depths of no more than 3 km and are within 2 km to injection wells of shale gas production, which suggest that these earthquakes may be induced by local hydraulic fracturing. The ML5.2 earthquake has the same rupture directivity to NE as the ML5.4 event and is located in the zone of positive Coulomb stress change caused by the latter. However, the long time lapse of the ML5.2 earthquake and the existence of an injection well within 2 km suggest that it is more likely induced by hydraulic fracturing than triggered statically by the ML5.4 earthquake.
Frictional Strengthening Explored During Non‐Steady State Shearing: Implications for Fault Stability and Slip Event Recurrence Time
Authors: Ikari Matt J. , Carpenter Brett M. , Scuderi Marco M. , Collettini Cristiano , Kopf Achim J. 
Published: October 2020

AbstractOn natural faults that host repeating slip events, the inter‐event loading time is quite large compared to the slip event duration. Since most friction studies focus on steady‐state frictional behavior, the fault loading phase is not typically examined. Here, we employ a method specifically designed to evaluate fault strength evolution during active loading, under shear driving rates as low as 10−10 m/s, on natural fault gouge samples from the Waikukupa Thrust in southern New Zealand. These tests reveal that in the early stages of loading following a slip event, there is a period of increased stability, which fades with accumulated slip. In the framework of rate‐ and state‐dependent friction laws, this temporary stable phase exists as long as slip is less than the critical slip distance and the elapsed time is less than the value of the state variable at steady state. These observations indicate a minimum earthquake recurrence time, which depends on the field value of the critical slip distance and the background slip rate. We compare estimates of minimum earthquake recurrence times with the recurrence times of repeating large earthquakes on the Alpine Fault in southern New Zealand and repeating small‐magnitude earthquakes on the San Andreas Fault system in California. We find that the observed recurrence times are mostly longer than the predicted minimum values, and exceptions in the San Andreas system may be explained by elevated slip rates due to larger earthquakes in this region.