bluuebunny/crossref_metadata_2025_split huggingface dataset:
Overcoming Automaticity Through Meditation
Authors: Maran Thomas , Woznica Martin , Moder Sebastian , Furtner Marco , Jehle Elias , Hörner Stanislaw , Hugger Gregor 
Published: September 2021

Abstract
Objectives
Meditation practice has recently moved into applied research to improve cognitive functions. However, it is a multifaceted practice, with focused attention meditation relying on a sharp focus, and open monitoring meditation relying on a diffuse awareness. This study aims to assess the effects of differential alterations of cognition following distinct meditative training and focuses on practitioners’ tendency to fall victim to erroneous automaticity in responding when faced with cognitive conflict.

Methods
Seventy-three individuals were randomly assigned to one of three intervention groups (internally focused attention meditation, externally focused attention meditation, open monitoring meditation) or a wait list control group. The meditation groups were trained over the course of 4 weeks and eight sessions. Changes in proneness to erroneous automatic responding were tested using two cognitive performance tasks that induce learned or instructed automaticity (Dot Pattern Expectancy paradigm, NEXT-paradigm).

Results
Overall, meditation training generally improved overcoming learned automaticity (rs = .26–.36, ps = .002–.031) but not instructed automaticity compared to the control condition. Furthermore, data suggest open monitoring outperformed focused attention in overcoming learned automaticity in one task (rs = .31–.56, ps ≤ .001–.009).

Conclusions
Our results provide evidence for meditative training to facilitate practitioners’ ability to select the most appropriate course of action against overlearned habits in light of the peculiarities of their current situation. Open monitoring meditation is a particularly promising avenue for reducing one’s liability to erroneous habits.
Aeration performance of high-head siphon-shaft spillways by CFD models
Authors: Aydin M. Cihan , Ulu Ali Emre 
Published: September 2021

AbstractSiphon-shaft spillways are constituted by covering above a shaft spillway with a hood that creates siphonic pressure. This study focused on the aeration the flow through the aerator holes placed on the hood to prevent cavitational damage in high-head siphon-shaft spillways. Three-dimensional computational fluid dynamics (CFD) technique using finite-volume method to solve Reynolds-averaged Navier–Stokes (RANS) equations for the incompressible viscous and turbulent fluids motion was performed to analyze the full-scaled two-phase numerical models. The volume of fluid (VOF) scheme was used to simulate two-phase (water–air) flow, by defining the volume fraction for each of the fluids throughout the solution domain. The accuracy of the numerical model was tested using a procedure recommended by American Society of Mechanical Engineers (ASME) for CFD applications. The numerical results showed that the aeration is highly effective in reducing siphon sub-pressures and cavitation. The optimal relative aeration diameter of 0.45 provided sufficient air entrainment to protect from cavitation and did not decrease the discharge performance too much.
A comparative study on seed physiology and germination requirements for 15 species of Eucalyptus
Authors: Afroze Farhana , Douglas Gerry C. , Grogan Helen 
Published: September 2021

AbstractSeed physiology of 15 Eucalyptus species of interest for cut foliage plantations was unknown and therefore evaluated. The viability and vigour of seeds and germination potential of 15 Eucalyptus species was determined by using a tetrazolium (TZ) staining test, and the results were compared to a germination test. In a separate experiment, seeds of each lot were subjected to either 0 or 4-week cold stratification at 4 ± 1 °C to investigate their potential stratification requirement. After stratification, seeds were then allowed to germinate at 22 ± 1 °C with 16 h lighting per day for 36 days. Seed viability and vigour were checked by evaluating % root, cotyledon and first true leaves emergence, and the speed of emergence, in the germination test. The germination percentages varied with the species. Seed stratification with the interaction of seed species lots significantly affected both viability and vigour. The seed viability of the different species ranged from 9 to 100% and 2 to 100%, for the TZ test and germination test, respectively, with a high correlation (R2 = 0.89) between the two. Physiology tests revealed that cold stratification of seed was not required for the 15 species to maximise their germination potential and growth in Irish and British climate.
Climate change and mental health: a commentary
Authors: Licinio Julio , Wong Ma-Li 
Published: September 2021

AbstractClimate change represents a major global challenge. Some hallmarks of climate change that have been connected to human activity include an increase of 0.8–1.2 °C in global temperatures as well as the warming of upper ocean water. Importantly, approximately 500 million people worldwide face the consequences of desertification. Simultaneously, the world population has grown from 1.6 billion in 1900 to 7.7 billion today, greatly exacerbating the human toll of devastating environmental disasters, which result in increasingly larger and more common mass migrations that also fuel human trafficking and modern-day slavery. The mental health outcomes are staggering and include, in the context of chronic stress, addiction, anxiety disorders, post-traumatic stress disorder (PTSD), bipolar disorder, major depression, and suicidality. Mental health practitioners, healthcare systems, and governments across the world need to be prepared to address the mental health sequelae of climate change.
Urgent need to standardize labelling of acetaminophen-paediatric liquid drug products in Saudi Arabia
Authors: AlRuwaili Nahar , Zaidan Faten , AlFattani Areej , Alenazi Saud 
Published: September 2021

In this study, dosing instructions in package inserts of all 12 paediatric liquid acetaminophen products registered in pharmacies in the Kingdom of Saudi Arabia were analysed to determine the potential for administering a supratherapeutic dose of acetaminophen. Doses in millilitres were calculated as mg/kg for four age groups: three months old, one year old, six years old, and twelve years old, and based on the 3rd, 50th, and 75th weight percentiles of each age group.
Acetaminophen concentrations in the products varied, and only two products included Arabic language instructions. The dosing instructions in eight products included an age overlap. The most affected age group was the 1-year-old group, with 21 supratherapeutic doses across all 12 products. The least affected age group was the 12-year-old group, with 8 supratherapeutic doses in total.
The absence of strict supervision and monitoring of labels of paediatric liquid acetaminophen products increases the risk of liver toxicity in children. Therefore, we call for an immediate standardisation of all dosing instructions regarding the dose per weight and the inclusion of instructions in Arabic.
“An Inside Thing to Live by”: Refusal, Conjure, and Black Feminist Imaginaries among Granny Midwives
Authors: Stewart Lindsey 
Published: September 2021

Abstract“Granny midwives” often based their authority to practice midwifery on the spiritual traditions of rootwork or conjure passed down by the foremothers who trained them. However, granny midwives were compelled to give up their conjure-infused methods of birthing if they wanted to become licensed (that is, to get a “permit”) or be authorized by the state to continue their practice of midwifery. In response, some granny midwives refused to recognize the authority of the state in the birthing realm, willfully retaining rootwork in their birthing practices. In this article, I contrast the response of granny midwives, a politics of refusal, with another major tradition in African American thought, a politics of recognition, such as gaining citizenship and rights, permits, and licenses from the state. Due to the political stakes of the granny midwife's conflict with the state, I argue that black feminists often endow the figure of the granny midwife (or more broadly, the conjure woman) with the political significance of refusal in our emancipatory imaginaries. To demonstrate this, I will analyze the interventions in black liberation politics that two black feminist writers make through their invocation of granny midwives: Zora Neale Hurston's essay, “High John de Conquer,” and Toni Morrison's novel, Paradise.
THE EAGLE BASKING IN THE LIGHT OF FAME: THE INDO-EUROPEAN POETIC BACKGROUND OF PINDAR,NEMEAN3.80–4
Authors: Meusel Eduard 
Published: September 2021

AbstractThis article contributes to a discussion raised more than forty years ago in this journal by Richard Stoneman on how to interpret the unexpected image of an eagle at Pind.Nem.3.80. Without excluding the possibility of a reference to the poet himself, this article argues, mainly based on a survey on the traditional elements used in that passage, that the eagle also refers—at least partially—to the victorious athlete Aristocleides. This is demonstrated by an internal investigation of the structure of the ode and the use of signal words (–θεν,δέδορκεν,φάος). Moreover, the image of the eagle stands in a series of other ancient and traditional motifs, such as the ‘song of milk and honey’ (77–9) and ‘(far-)shining fame’ (64, 81–4), which can be also found in theRigvedaand therefore can be regarded as an inheritance of the Indo-European (= IE) poetic tradition. Parallels from theRigvedacan be found for the avian imagery too, in which the eagle is compared to someone striving for fame in an athletic contest; this suggests that the image of the eagle is another traditional motif from IE times in Pindar, who uses it as a device to transition from a poetological to a laudatory part of the epinician, perhaps deliberately playing with the ambiguity of the image.
Intermediate levels of wood extraction may facilitate coexistence of an endemic arboreal marsupial and Indigenous communities
Authors: González-Ancín Héctor , Spínola Manuel , Mora-Benavides José M. , Sáenz Joel C. , Paillacar Alberto , Fontúrbel Francisco E. 
Published: September 2021

AbstractLand-use change is a major driver of biodiversity loss. Large-scale disturbances such as habitat loss, fragmentation and degradation are known to have negative consequences for native biota, but the effects of small-scale disturbances such as selective logging are less well known. We compared three sites with different regimes of selective logging performed by Indigenous communities in the South American temperate rainforest, to assess effects on the density and habitat selection patterns of the Near Threatened endemic arboreal marsupial Dromiciops gliroides. We used structured interviews to identify patterns of wood extraction, which was 0.22–2.55 m3 per ha per year. In the less disturbed site only two tree species were logged, in the intermediately disturbed sites eight species were logged at low intensity, and in the most disturbed site seven species were logged intensively. The site with intermediate disturbance had the highest fleshy-fruited plant diversity and fruit biomass values as a result of the proliferation of shade-intolerant plants. This site also had the highest density of D. gliroides. These findings are consistent with Connell's intermediate disturbance hypothesis, suggesting that coexistence of people with nature is possible if wood extraction volumes are moderate, increasing plant diversity. Indigenous communities have sustainably used natural resources for centuries, but current rates of land-use change are becoming a significant threat to both them and their natural resources.
Prehospital Ketamine Administration for Excited Delirium with Illicit Substance Co-Ingestion and Subsequent Intubation in the Emergency Department
Authors: Solano Joshua J. , Clayton Lisa M. , Parks Daniel J. , Polley Shayne E. , Hughes Patrick G. , Hennekens Charles H. , Shih Richard D. , Alter Scott M. 
Published: September 2021

AbstractIntroduction:Excited delirium, which has been defined as combativeness, agitation, and altered sensorium, requires immediate treatment in prehospital or emergency department (ED) settings for the safety of both patients and caregivers. Prehospital ketamine use is prevalent, although the evidence on safety and efficacy is limited. Many patients with excited delirium are intoxicated with illicit substances. This investigation explores whether patients treated with prehospital ketamine for excited delirium with concomitant substance intoxication have higher rates of subsequent intubation in the ED compared to those without confirmed substance usage.Methods:Over 28 months at two large community hospitals, all medical records were retrospectively searched for all patients age 18 years or greater with prehospital ketamine intramuscular (IM) administration for excited delirium and identified illicit and prescription substance co-ingestions. Trained abstractors collected demographic characteristics, history of present illness (HPI), urine drug screens (UDS), alcohol levels, and noted additional sedative administrations. Substance intoxication was determined by UDS and alcohol positivity or negativity, as well as physician HPI. Patients without toxicological testing or documentation of substance intoxication, or who may have tested positive due to ED sedation, were excluded from relevant analyses. Subsequent ED intubation was the primary pre-specified outcome. Odds ratios (OR) and 95% confidence intervals (CI) were calculated to compare variables.Results:Among 86 patients given prehospital ketamine IM for excited delirium, baseline characteristics including age, ketamine dose, and body mass index were similar between those who did or did not undergo intubation. Men had higher intubation rates. Patients testing positive for alcohol, amphetamines, barbiturates, benzodiazepines, ecstasy, marijuana, opiates, and synthetic cathinones, both bath salts and flakka, had similar rates of intubation compared to those negative for these substances. Of 27 patients with excited delirium and concomitant cocaine intoxication, nine (33%) were intubated compared with four of 50 (8%) without cocaine intoxication, yielding a 5.75 OR (95%, CI 1.57 to 21.05; P = .009).Conclusion:Patients treated with ketamine IM for excited delirium with concomitant cocaine intoxication had a statistically significant 5.75-fold increased rate of subsequent intubation in the ED. Amongst other substances, no other trends with intubation were noted, but further study is warranted.
Dietary glycaemic index and glycaemic load in relation to risk of breast cancer
Authors: Rigi Somaye , Salari-Moghaddam Asma , Benisi-Kohansal Sanaz , Azadbakht Leila , Esmaillzadeh Ahmad 
Published: September 2021

AbstractObjective:Previous studies on the association between glycaemic index (GI) and glycaemic load (GL) in relation to breast cancer risk are contradictory. The aim of this study was to examine the association between dietary GI and GL and risk of breast cancer in Iranian women.Design:Population-based case–control study. Dietary GI and GL were assessed using a validated Willett-format 106-item semi-quantitative FFQ.Setting:Isfahan, Iran.Participants:Cases were 350 patients with newly diagnosed stage I–IV breast cancer, for whom the status of breast cancer was confirmed by physical examination and mammography. Controls were 700 age-matched apparently healthy individuals who were randomly selected from general population.Results:After controlling for potential confounders, individuals in the highest tertile of dietary GI had 47 % higher odds of breast cancer than women in the lowest tertile (OR: 1·47; (95 % CI 1·02, 2·12)). Stratified analysis by menopausal status showed such association among postmenopausal women (OR: 1·51; (95 % CI 1·02, 2·23)). We found no significant association between dietary GL and odds of breast cancer either before (OR: 1·35; (95 % CI 0·99, 1·84)) or after adjustment for potential confounders (OR: 1·24; (95 % CI 0·86, 1·79)). In addition, stratified analysis by menopausal status revealed no significant association between dietary GL and odds of breast cancer.Conclusions:Our findings showed a significant positive association between dietary GI and odds of breast cancer. However, we observed no significant association between dietary GL and odds of breast cancer.
The transition to NDC in Italy: assessing distributive and financial effects
Authors: Mazzaferro Carlo 
Published: September 2021

AbstractMoving from a Defined Benefit (DB) to a Notional Defined Contribution (NDC) pension formula creates significant re-distributive effects. We estimate the amount and the intensity of these effects in the case of the Italian transition to NDC, which began in 1995. Based on administrative data of the main Italian pension scheme (FPLD), we study the evolution of yearly inequality within old-age pension benefits. Furthermore, we study the adequacy and the actuarial fairness of the pension system, by estimating the replacement rates and the Net Present Value Ratio distribution for workers who retired in the period 1996–2019. Our results show that the very generous interpretation of acquired rights determined by the 1995 reform has contributed to maintaining a high level of adequacy and a significant level of intergenerational imbalance. The financial costs of this imbalance are estimated and its extent is significant.
Observed and Simulated Variability of Droplet Spectral Dispersion in Convective Clouds Over the Amazon
Authors: Hernández Pardo Lianet , Machado Luiz A. T. , Morrison Hugh , Cecchini Micael A. , Andreae Meinrat O. , Pöhlker Christopher , Pöschl Ulrich , Rosenfeld Daniel , Vendrasco Eder P. , Voigt Christiane , Wendisch Manfred , Pöhlker Mira L. 
Published: September 2021

AbstractIn this study, the variability of the spectral dispersion of droplet size distributions (DSDs) in convective clouds is investigated. Analyses are based on aircraft measurements of growing cumuli near the Amazon basin, and on numerical simulations of an idealized ice‐free cumulus. In cleaner clouds, the relative dispersion , defined as the ratio of the standard deviation to the mean value of the droplet diameter, is negatively correlated with the ratio of the cloud water content () to the adiabatic liquid water content (), while no strong correlation between and is seen in polluted clouds. Bin microphysics numerical simulations suggest that these contrasting behaviors are associated with the effect of collision‐coalescence in cleaner clouds, and secondary droplet activation in polluted clouds, in addition to the turbulent mixing of parcels that experienced different paths within the cloud. Collision‐coalescence simultaneously broadens the DSDs and decreases , explaining the inverse relationship between and in cleaner clouds. Secondary droplet activation broadens the DSDs but has little direct impact on . The combination of a rather modest DSD broadening due to weak collision‐coalescence with enhanced droplet activation in both diluted and highly undiluted cloud regions may contribute to maintain a relatively uniform within polluted clouds. These findings can be useful for parameterizing the shape parameter () of gamma DSDs in bulk microphysics cloud‐resolving models. It is shown that emulating the observed relationship improves the estimation of the collision‐coalescence rate in bulk microphysics simulations compared to the bin simulations.
A Modeling Framework for Estimating Ionospheric HF Absorption Produced by Solar Flares
Authors: Chakraborty S. , Baker J. B. H. , Fiori R. A. D. , Ruohoniemi J. M. , Zawdie K. A. 
Published: September 2021

AbstractOver‐the‐Horizon communication is strongly dependent on the state of the ionosphere, which is susceptible to solar flares. Trans‐ionospheric high frequency (HF, 3–30 MHz) signals can experience strong attenuation following a solar flare that lasts typically for an hour, commonly referred to as shortwave fadeout (SWF). In this study, we examine the role of dispersion relation and collision frequency formulations on the estimation of SWF in riometer observations using a new physics‐based model framework. The new framework first uses modified solar irradiance models incorporating high‐resolution solar flux data from the GOES satellite X‐ray sensors as input to compute the enhanced ionization produced during a flare event. The framework then uses different dispersion relation and collision frequency formulations to estimate the enhanced HF absorption. The modeled HF absorption is compared with riometer data to determine which formulation best reproduces the observations. We find the Appleton‐Hartree dispersion relation in combination with the averaged collision frequency profile reproduces riometer observations with an average skill score of 0.4, representing 40% better forecast ability than the existing D‐region Absorption Prediction model. Our modeling results also indicate that electron temperature plays an important role in controlling HF absorption. We suggest that adoption of the Appleton‐Hartree dispersion relation in combination with the averaged collision frequency be considered for improved forecasting of ionospheric absorption following solar flares.
Evaluating Streamwater Dissolved Organic Carbon Dynamics in Context of Variable Flowpath Contributions With a Tracer‐Based Mixing Model
Authors: Saiers James E. , Fair Jennifer H. , Shanley James B. , Hosen Jacob , Matt Serena , Ryan Kevin A. , Raymond Peter A. 
Published: September 2021

AbstractThis study focuses on characterizing the contributions of key terrestrial pathways that deliver dissolved organic carbon (DOC) to streams during hydrological events and on elucidating factors governing variation in water and DOC fluxes from these pathways. We made high‐frequency measurements of discharge, specific conductance (SC), and fluorescent dissolved organic matter (FDOM) during 221 events recorded over 2 years within four Vermont (USA) watersheds that range in area from 0.4 to 139 km2. Using the SC measurements, together with statistical information on discharge, we separated the event hydrographs into contributions from three terrestrial pathways, which we refer to as riparian quickflow, subsurface quickflow, and slow‐flow groundwater. The pathway discharges were used as input to a mixing model that closely approximated sub‐hourly streamwater DOC concentrations as measured with the FDOM sensors. Subsurface quickflow, comprised of pre‐event water, was the leading contributor to streamwater DOC fluxes, while riparian quickflow, comprised of event water, was the second‐leading contributor to streamwater DOC fluxes, despite comprising the smallest proportion of streamflow yield among the three end‐member pathways. Fixed‐effects regression analysis revealed that the relationship between DOC fluxes from the end‐member pathways and event magnitude was consistent across the four watersheds. This analysis also showed that DOC fluxes from the quickflow pathways increased significantly with temperature and varied inversely, but weakly, with catchment antecedent wetness. We believe that our approach, which leverages in‐stream sensors that enable high‐frequency measurements over extended periods, may be applicable for evaluating controls on DOC export from other watersheds within and beyond our study region.