bluuebunny/crossref_metadata_2025_split huggingface dataset:
Private money-making indulgence and inefficiency of primary healthcare in Nigeria: a qualitative study of health workers’ absenteeism
Authors: Agwu Prince , Ogbozor Pamela , Odii Aloysius , Orjiakor Charles , Onwujekwe Obinna 
Published: August 2020

Abstract

Objectives
Generating additional personal income is common with primary healthcare (PHC) workforce in Nigeria, which could be because of the inconsistencies marring their monthly salaries. Therefore, this study investigates the drivers of private economic activities of PHC providers in the public sector, and the links to absenteeism, as well as inefficiency of PHC facilities in Nigeria.

Methods
A qualitative study design was used to collect data from 30 key-informants using in-depth interviews. They were selected from 5 PHC facilities across three local government areas in Enugu state, south-eastern Nigeria. Data were analysed thematically, and guided by phenomenology.

Results
Findings showed that majority of the health workers were involved in different private money-making activities. A main driver was inconsistencies in salaries, which makes it difficult for them to routinely meet their personal and household needs. As a result, PHC facilities were found less functional.

Conclusions
Absenteeism of PHC providers can be addressed if efforts are made to close justifiable gaps that cause health workers to struggle informally. Such lesson can be instructive to low- and middle-income countries in strengthening their health systems.
Next-generation epidemiology: the role of high-resolution molecular phenotyping in diabetes research
Authors: Franks Paul W. , Pomares-Millan Hugo 
Published: August 2020

AbstractEpidemiologists have for many decades reported on the patterns and distributions of diabetes within and between populations and have helped to elucidate the aetiology of the disease. This has helped raise awareness of the tremendous burden the disease places on individuals and societies; it has also identified key risk factors that have become the focus of diabetes prevention trials and helped shape public health recommendations. Recent developments in affordable high-throughput genetic and molecular phenotyping technologies have driven the emergence of a new type of epidemiology with a more mechanistic focus than ever before. Studies employing these technologies have identified gene variants or causal loci, and linked these to other omics data that help define the molecular processes mediating the effects of genetic variation in the expression of clinical phenotypes. The scale of these epidemiological studies is rapidly growing; a trend that is set to continue as the public and private sectors invest heavily in omics data generation. Many are banking on this massive volume of diverse molecular data for breakthroughs in drug discovery and predicting sensitivity to risk factors, response to therapies and susceptibility to diabetes complications, as well as the development of disease-monitoring tools and surrogate outcomes. To realise these possibilities, it is essential that omics technologies are applied to well-designed epidemiological studies and that the emerging data are carefully analysed and interpreted. One might view this as next-generation epidemiology, where complex high-dimensionality data analysis approaches will need to be blended with many of the core principles of epidemiological research. In this article, we review the literature on omics in diabetes epidemiology and discuss how this field is evolving.
Modeling heat stress under organic dairy farming conditions in warm temperate climates within the Mediterranean basin
Authors: Blanco-Penedo Isabel , Velarde Antonio , Kipling Richard P. , Ruete Alejandro 
Published: August 2020

AbstractWe studied the effect of heat stress on milk quality in Spanish organic dairy farms using published milk productivity equations. We collected data from 23 weather stations and 14,424 milk test-days for milk yield and milk fat and protein content for the period July 2011 to June 2013. As an indicator of heat stress, we used the maximum daily temperature–humidity index (THI) from 2 days before the milk test date. We fitted the data using hierarchical regression models stratified by farm, cow parity and monthly test-day milk records. The effect of THI was deemed low on biological costs through milk yield. However, the known negative relationship between milk yield and milk quality (protein and fat content) became even steeper when the THI increased, suggesting a significant negative correlation between heat stress and milk quality. Therefore, although the milk yield of cows in the organic farming systems analyzed appeared resilient to heat stress conditions, milk quality, a major selling point for organic dairy products, was negatively affected. The model presented here could be used to predict the potential impacts of different climate change scenarios on dairy farming, and to delineate adaptation strategies within organic systems.
On the dissipation rate of temperature fluctuations in stably stratified flows
Authors: Basu Sukanta , DeMarco Adam W. , He Ping 
Published: August 2020

AbstractIn this study, we explore several integral and outer length scales of turbulence which can be formulated by using the dissipation of temperature fluctuations ($$\chi$$
χ
) and other relevant variables. Our analyses directly lead to simple yet non-trivial parameterizations for both spatially-averaged $$\overline{\chi }$$

χ
¯

and the structure parameter of temperature ($$C_T^2$$

C
T
2

). For our purposes, we make use of high-fidelity data from direct numerical simulations of stratified channel flows.
Environmentally safe release of plant available potassium and micronutrients from organically amended rock mineral powder
Authors: Basak B. B. , Sarkar Binoy , Naidu Ravi 
Published: August 2020

AbstractThe staggering production of rock dusts and quarry by-products of mining activities poses an immense environmental burden that warrants research for value-added recycling of these rock mineral powders (RMP). In this study, an incubation experiment was conducted to determine potassium (K) and micronutrients (Zn, Cu, Fe and Mn) release from a quarry RMP to support plant nutrition. Four different size fractions of the RMP were incubated with organic amendments (cow dung and legume straw) under controlled conditions for 90 days. Samples were collected at different intervals (7, 15, 30, 45, 60 and 90 days) for the analysis of available K and micronutrients in the mineral-OM mixtures and leachates. There was a significant (p <0.05) increase in pH of leachates from the mineral-OM mixtures. The K release was significantly higher from the finer size fraction of RMP. About 18.7% Zn added as RMP was released during the incubation period. Zn release increased from 4.7 to 23.2% as the particle size of RMP decreased. Similarly, Cu release from RMP increased from 2.9 to 21.6%, with a decrease in the particle size. Fe and Mn recovery from RMP recorded 11.2 and 6.6%, respectively. Combined application of OM and RMP showed significantly higher nutrient release than other treatments. This study indicates that effective blending of RMP with organic amendments could be a potential source of K and micronutrients in agriculture without posing a risk of toxic element contamination to the soil.
Deep N fertilizer placement mitigated N2O emissions in a Swedish field trial with cereals
Authors: Rychel Vide , Meurer Katharina H. E. , Börjesson Gunnar , Strömgren Monika , Getahun Gizachew Tarekegn , Kirchmann Holger , Kätterer Thomas 
Published: August 2020

AbstractDeep fertilizer placement is a proposed strategy to increase crop yield and nitrogen (N) use efficiency while decreasing nitrous oxide (N2O) emissions from soil to atmosphere. Our objective was to test three fertilization depth orientations to compare overall N use efficiency, based on a 2-year field trial on a mineral soil cropped with cereals in Uppsala, Sweden. The field was fertilized with ammonium nitrate at a rate of 120 kg ha−1 (2016) and 105 kg ha−1 (2017) and a deep fertilizer placement (DP) at 0.20 m was compared to a shallow placement (SP) at 0.07 m and a mixed-depth placement (MP) where fertilizer was halved between the depths of 0.07 and 0.20 m, and a non-fertilized control (NF). In 2016, compared to SP, MP and DP increased N content in harvested grain by 3.6% and 2.5% respectively, and DP increased grain yield by 11% (P < 0.05). In both years, N2O emissions were similar in DP and NF, whereas SP and MP emissions were similar but generally higher than those in DP and NF. Fertilizer-induced emission factors (EF) for the growing season of 2017 decreased with fertilizer placement depth and were 0.77 ± 0.07, 0.58 ± 0.03, and 0.10 ± 0.02 for SP, MP, and DP, repectively. Although deep N placement benefits are likely dependent on weather conditions and soil type, this strategy has a clear potential for mitigating N2O emissions without adversely affecting yield.
The impact of tropical storms on the accumulation and composition of government debt
Authors: Mohan Preeya , Strobl Eric 
Published: August 2020

AbstractThis paper investigates the impact of tropical storms on government debt accumulation and decomposition. To this end, we combine quarterly debt data and tropical storm loss data for the period 1993–2013 for the Eastern Caribbean. Our econometric results show that damaging storms cause debt to increase up to three quarters after the event, where this increase can be considerable for damaging enough storms. Much of this increase in debt is due to borrowing from foreign lenders by the central government. At the same time, there is also some shifting of the share of debt toward public corporations, although these tend to react more by financing from domestic sources.
Comparative osteoconductivity of bone void fillers with antibiotics in a critical size bone defect model
Authors: Oliver Rema A. , Lovric Vedran , Christou Chris , Walsh William R. 
Published: August 2020

AbstractThe study aimed to evaluate the comparative osteoconductivity of three commercially available bone void fillers containing gentamicin with respect to new bone, growth, host tissue response and resorption of the implant material. Defects were created in the cancellous bone of the distal femur and proximal tibia of 12-skeletally mature sheep and filled with three commercially available bone void fillers containing gentamicin (Stimulan-G, Cerament-G, Herafill-G). Peripheral blood was taken pre-operatively and at the time of implantation, as well as at intermittent timepoints following surgery to determine systemic gentamicin levels (5-,15- and 30- minutes, 1, 2, 3, 6, 12, 24, 48- and 72-hours, 3-, 6- and 12-weeks). Decalcified, embedded samples were stained with haematoxylin and eosin (H&E) and used to assess the host tissue response and the formation of new bone in the presence of test implant materials. No adverse reactions were noted at harvest at any time points for any cancellous implantation sites with the various implant materials. Comparative microCT analysis of the Stimulan-G, Cerament-G and Herafill-G test materials revealed a similar increase in bone surface area and volume between animals implanted with Stimulan-G or Cerament-G test materials. Animals implanted with Herafill-G test materials demonstrated the lowest increases in bone volume and surface area of the test materials tested, at levels similar to the negative control sites. By 12-weeks, Stimulan-G defects were completely closed with mature bone and bone marrow whilst the Cerament-G material was still present after 12 weeks by histological examination. In conclusion, this study demonstrated differences in the bone regenerative capacity of a range of bone void fillers in an in vivo setting.
Minimal Non-invertible Maps on the Pseudo-Circle
Authors: Boroński Jan P. , Kennedy Judy , Liu Xiao-Chuan , Oprocha Piotr 
Published: August 2020

AbstractIn this article we show that R.H. Bing’s pseudo-circle admits a minimal non-invertible map. This resolves a conjecture raised by Bruin, Kolyada and Snoha in the negative. The main tool is a variant of the Denjoy–Rees technique, further developed by Béguin–Crovisier–Le Roux, combined with detailed study of the structure of the pseudo-circle. This is the first example of a planar 1-dimensional space that admits both minimal homeomorphisms and minimal noninvertible maps.
The influence of cardiac output on propofol and fentanyl pharmacokinetics and pharmacodynamics in patients undergoing abdominal aortic surgery
Authors: Bienert Agnieszka , Sobczyński Paweł , Młodawska Katarzyna , Hartmann-Sobczyńska Roma , Grześkowiak Edmund , Wiczling Paweł 
Published: August 2020

AbstractCardiac output (CO) is expected to affect elimination and distribution of highly extracted and perfusion rate-limited drugs. This work was undertaken to quantify the effect of CO measured by the pulse pressure method on pharmacokinetics and pharmacodynamics of propofol and fentanyl administrated during total intravenous anesthesia (TIVA). The data were obtained from 22 ASA III patients undergoing abdominal aortic surgery. Propofol was administered via target-controlled infusion system (Diprifusor) and fentanyl was administered at a dose of 2–3 µg/kg each time analgesia appeared to be inadequate. Hemodynamic measurements as well as bispectral index were monitored and recorded throughout the surgery. Data analysis was performed by using a non-linear mixed-effect population modeling (NONMEM 7.4 software). Three compartment models that incorporated blood flows as parameters were used to describe propofol and fentanyl pharmacokinetics. The delay of the anesthetic effect, with respect to plasma concentrations, was described using a biophase (effect) compartment. The bispectral index was linked to the propofol and fentanyl effect site concentrations through a synergistic Emax model. An empirical linear model was used to describe CO changes observed during the surgery. Cardiac output was identified as an important predictor of propofol and fentanyl pharmacokinetics. Consequently, it affected the depth of anesthesia and the recovery time after propofol-fentanyl TIVA infusion cessation. The model predicted (not observed) CO values correlated best with measured responses. Patients‘ age was identified as a covariate affecting the rate of CO changes during the anesthesia leading to age-related difference in individual patient’s responses to both drugs.
Effortful Control and Community Violence Exposure as Predictors of Developmental Trajectories of Self-serving Cognitive Distortions in Adolescence: A Growth Mixture Modeling Approach
Authors: Esposito Concetta , Affuso Gaetana , Dragone Mirella , Bacchini Dario 
Published: August 2020

AbstractSelf-serving cognitive distortions are biased or rationalizing beliefs and thoughts that originate from the individual persistence into immature moral judgment stages during adolescence and adulthood, increasing the individual’s engagement in antisocial or immoral conducts. To date, the literature examining trajectories of cognitive distortions over time and their precursors is limited. This study sought to fill this gap, by examining effortful control and community violence exposure as individual and environmental precursors to developmental trajectories of cognitive distortions in adolescence. The sample consisted of 803 Italian high school students (349 males; Mage = 14.19, SD = 0.57). Three trajectories of cognitive distortions were identified: (1) moderately high and stable cognitive distortions (N = 311), (2) moderate and decreasing cognitive distortions (N = 363), and (3) low and decreasing cognitive distortions (N = 129). Both low effortful control and high exposure to community violence were significant predictors for moderately high and stable trajectory of cognitive distortions. These results point to the importance of considering moral development as a process involving multiple levels of individual ecology, highlighting the need to further explore how dispositional and environmental factors might undermine developmental processes of morality.
Interactions of local habitat type, landscape composition and flower availability moderate wild bee communities
Authors: Neumüller Ulrich , Burger Hannah , Krausch Sabrina , Blüthgen Nico , Ayasse Manfred 
Published: August 2020

AbstractContextLandscape and local habitat traits moderate wild bee communities. However, whether landscape effects differ between local habitat types is largely unknown.ObjectivesWe explored the way that wild bee communities in three distinct habitats are shaped by landscape composition and the availability of flowering plants by evaluating divergences in response patterns between habitats.MethodsIn a large-scale monitoring project across 20 research areas, wild bee data were collected on three habitats: near-natural grassland, established flower plantings and residual habitats (e.g. field margins). Additionally, landscape composition was mapped around the research areas.ResultsOur monitoring produced a dataset of 27,650 bees belonging to 324 species. Bee communities on all three habitats reacted similarly to local flower availability. Intensively managed grassland in the surrounding landscape had an overall negative effect on the studied habitats. Other landscape variables produced diverging response patterns that were particularly pronounced during early and late season. Bee communities in near-natural grassland showed a strong positive response to ruderal areas. Flower plantings and residual habitats such as field margins showed a pronounced positive response to extensively managed grassland and woodland edges. Response patterns regarding bee abundance were consistent with those found for species richness.ConclusionWe advise the consideration of local habitat type and seasonality when assessing the effect of landscape context on bee communities. A reduction in the intensity of grassland management enhances bee diversity in a broad range of habitats. Moreover, wild bee communities are promoted by habitat types such as ruderal areas or woodland edges.
Vico’s “Scienza Nuova”: Sematology and Thirdness in the Law
Authors: Heritier Paolo 
Published: August 2020

AbstractIs it the task of legal semiotics or the legal philosophers to define legal semiotics? For the philosopher of law, the question recalls the distinction between philosophers’ philosophy of law and legal scholars’ philosophy of law. The thesis that the paper argues is that a semiotic legal perspective can also be sought from the analysis of anthropological knowledge on the origin of the social bond and society, implying a social and institutional theory of the mind. In the first paragraph, the search for a different kind of rationality emerges from a semiotician, Jürgen Trabant, who analyses semiotically the thought of a rhetorician and philosopher of law, Giambattista Vico. In the second paragraph, the anthropological notion of social bond emerges from the debate on the relationship between the idea of the gift and that of exchange. In the third paragraph, the analysis of the legal notion of thirdness recognizes the central role of myth and fiction in the configuration of the civil world and sign, returning to Vico’s critical view of the philosophy of language as an institution of society.
Do Feeding and Eating Disorders Fit the General Definition of Mental Disorder?
Authors: Amoretti M. Cristina 
Published: August 2020

AbstractThis paper aims at considering the conceptual status of feeding and eating disorders (FEDs). Now that the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) has changed the classification and some relevant criteria of FEDs, it is particularly relevant to evaluate their psychiatric framework and their status as mental disorders. I focus my efforts on addressing only one specific question: Do FEDs fit the DSM-5 general definition of mental disorder? In DSM-5 a mental disorder is defined as a syndrome that reflects adysfunctionand is usually associated with significantdistress or disability. More importantly, there is an explicit statement saying thatallmental disorders listed in the manual must meet the requirements highlighted by the general definition. Thus, I evaluate whether or not FEDs are really meant to reflect a dysfunction and are usually associated with significant distress or disability.
Population increase and synurbization of the yellow-necked mouse Apodemus flavicollis in some wooded areas of Warsaw agglomeration, Poland, in the years 1983–2018
Authors: Lesiński Grzegorz , Gryz Jakub , Krauze-Gryz Dagny , Stolarz Przemysław 
Published: August 2020

AbstractStudies on the contribution of the yellow-necked mouse Apodemus flavicollis and of other vertebrates to the diet of the tawny owl Strix aluco were carried out in Warsaw (central Poland) in the years 1983–2018. The frequency of the yellow-necked mouse in owl pellets increased at the break of the 20th and 21st centuries, particularly in some woodlands in the peri-urban area of the agglomeration. In the second half of the first decade of the twenty-first century, this mouse species colonised a park in the city centre. The yellow-necked mouse may become an important competitor for the synurbic population of the striped field mouse Apodemus agrarius.
Conflicting Judgments and Weakness of Will
Authors: Heinzelmann Nora 
Published: August 2020

AbstractThis paper shows that our popular account of weakness of will is inconsistent with dilemmas. In dilemmas, agents judge that they ought to do one thing, that they ought to do something else, and that they cannot do both. They must act against either of their two judgments. But such action is commonly understood as weakness of will. An agent is weak-willed in doing something if she judges that she ought to and could do something else instead. Thus, it seems that, in a dilemma, the agent is weak-willed by definition. But this is puzzling: clearly, the two are different phenomena. The puzzle may support scepticism about weakness of will or dilemmas. Here, I argue that the two are consistent on a revised understanding of weakness of will. To do so, I further distinguish the mental states of an agent in a dilemma from those of a weak-willed person.
Advancing Global Health Equity in the COVID-19 Response: Beyond Solidarity
Authors: Johnson Stephanie B. 
Published: August 2020

AbstractIn the coming weeks and months SARS-CoV-2 may ravage countries with weak health systems and populations disproportionately affected by HIV, tuberculosis (TB), and other infectious diseases. Without safeguards and proper attention to global health equity and justice, the effects of this pandemic are likely to exacerbate existing health and socio-economic inequalities. This paper argues that achieving global health equity in the context of COVID-19 will require that notions of reciprocity and relational equity are introduced to the response.