bluuebunny/crossref_metadata_2025_split huggingface dataset:
Improving nutrient and water use efficiencies in multi-loop aquaponics systems
Authors: Goddek Simon , Keesman Karel J. 
Published: September 2020

AbstractThe sustainable development of agricultural systems where nutrients and water are recycled to a high degree is of enormous importance. Traditional aquaponics, where fish and plants are cultivated in one recirculating system, addresses these ecological challenges, but still struggles with its economical feasibility. Decoupled multi-loop aquaponics systems, in which the aquaculture and hydroponics subsystems are running autonomously, proved that they can keep up with the productivity of state-of-the-art hydroponics systems or even outscore them. Yet, a problem of such decoupled aquaponics systems was that plants require a high nutrient concentration, whereas fish prefer rather a clean water. In practice, the opposite is happening as the nutrients are added to the aquaculture units through the feed. This paper optimizes a recent approach showing that desalination technologies, such as reverse osmosis, can play an important role in reversing the concentrations within such systems without killing beneficial plant growth–promoting rhizobacteria thermally. The proposed integrated systems approach has the potential to make both periodical nutrient and water discharges and excessive fertilizer supplementation obsolete that would otherwise be necessary to maintain good water quality for the fish and an optimal nutrient solution for the plants.
Validity of the Draw a Person: A Quantitative Scoring System (DAP:QSS) for Clinically Evaluating Intelligence
Authors: Troncone Alda , Chianese Antonietta , Di Leva Alfonso , Grasso Maddalena , Cascella Crescenzo 
Published: September 2020

AbstractTo assess the psychometric properties of the Draw a Person: A Quantitative Scoring System (DAP:QSS), in 2543 children (M = 11.43 ± 3.06 years), correlations between drawings scores and Raven’s Matrices scores, age, and academic achievement were examined. Although older children (> 11 years) obtained higher drawing scores than younger ones (p < 0.001), age significantly correlated with DAP:QSS scores only in children younger than 11 years (r = 0.493, p < 0.001), indicating conflictive evidence for construct validity and a possible ceiling effect. No correlations emerged between DAP:QSS scores and grades (r = 0.056, p = 0.097). DAP:QSS scores were significantly associated with Raven’s Matrices score, but low correlation coefficients (0.156–0.498), low sensitivity (0.12), and high false negative (87.9%) and positive (82%) rates suggest poor DAP:QSS validity as an intelligence measure. The researchers concluded that DAP:QSS failed to produce a psychometrically sound assessment of children’s intellectual functioning.
Nintedanib and a bi-specific anti-VEGF/Ang2 nanobody selectively prevent brain metastases of lung adenocarcinoma cells
Authors: Kovalchuk Bogdana , Berghoff Anna S. , Karreman Matthia A. , Frey Katharina , Piechutta Manuel , Fischer Manuel , Grosch Julia , Heiland Sabine , Breckwoldt Michael O. , Hilberg Frank , Wick Wolfgang , Winkler Frank 
Published: September 2020

AbstractBrain metastases (BM) are an ever-increasing challenge in oncology, threatening quality of life and survival of many cancer patients. The majority of BM originate from lung adenocarcinoma, and stage III patients have a risk of 40–50% to develop BM in the first years of disease onset. As therapeutic options are limited, prevention of their occurrence is an attractive concept. Here we investigated whether Nintedanib (BIBF 1120), a tyrosine kinase inhibitor (TKI) targeting the VEGF pathway approved for lung adenocarcinoma, and the dual anti-VEGF-A/Ang2 nanobody BI836880 have the potential to prevent BM formation. A mouse model of brain metastasis from lung adenocarcinoma was used in which tumor cells were injected intracardially. Metastases formation occurred inside and outside of the brain and was followed by MRI, IVIS, and immunohistochemistry. BM were reduced in volume and number by both Nintedanib and the dual anti-VEGF-A/Ang2 nanobody, which translated into improved survival. Both compounds were able to normalize cerebral blood vessels at the site of brain metastatic lesions. Extracranial metastases, however, were not reduced, and meningeal metastases only partially. Interestingly, unspecific control IgG also lead to brain vessel normalization and reduction of brain and meningeal metastases. This data indicates a brain-specific group effect of antiangiogenic compounds with respect to metastasis prevention, most likely by preventing an early angiogenic switch. Thus, Nintedanib and BI836880 are promising candidates for future BM preventive study concepts in lung adenocarcinoma patients.
The Cognitive Philosophy of Reflection
Authors: Stephens Andreas , Tjøstheim Trond A. 
Published: September 2020

AbstractHilary Kornblith argues that many traditional philosophical accounts involve problematic views of reflection (understood as second-order mental states). According to Kornblith, reflection does not add reliability, which makes it unfit to underlie a separate form of knowledge. We show that a broader understanding of reflection, encompassing Type 2 processes, working memory, and episodic long-term memory, can provide philosophy with elucidating input that a restricted view misses. We further argue that reflection in fact often does add reliability, through generalizability, flexibility, and creativity that is helpful in newly encountered situations, even if the restricted sense of both reflection and knowledge is accepted. And so, a division of knowledge into one reflexive (animal) form and one reflective form remains a plausible, and possibly fruitful, option.
Enabling Exit: Religious Association and Membership Contract
Authors: Rouméas Élise 
Published: September 2020

AbstractThis paper investigates the right of exit from religious associations. The liberal state has a compelling interest in overseeing exit, even if it implies some loss in religious group autonomy. Members should not be bound by rules they find unconscionable. They should be free to leave and able to do so. To enable exit, the paper advocates the use of membership contracts. Religious associations should issue a contract for members working for, residing in, or donating money to the association under a regime of legal exemptions. The membership contract publicises the right of exit and offers a basis for negotiating and contesting its terms. It makes exit less “unthinkable” to members and helps tackle unreasonable economic costs to exit.
Dynamic 15N{1H} NOE measurements: a tool for studying protein dynamics
Authors: Kharchenko Vladlena , Nowakowski Michal , Jaremko Mariusz , Ejchart Andrzej , Jaremko Łukasz 
Published: September 2020

AbstractIntramolecular motions in proteins are one of the important factors that determine their biological activity and interactions with molecules of biological importance. Magnetic relaxation of 15N amide nuclei allows one to monitor motions of protein backbone over a wide range of time scales. 15N{1H} nuclear Overhauser effect is essential for the identification of fast backbone motions in proteins. Therefore, exact measurements of NOE values and their accuracies are critical for determining the picosecond time scale of protein backbone. Measurement of dynamic NOE allows for the determination of NOE values and their probable errors defined by any sound criterion of nonlinear regression methods. The dynamic NOE measurements can be readily applied for non-deuterated or deuterated proteins in both HSQC and TROSY-type experiments. Comparison of the dynamic NOE method with commonly implied steady-state NOE is presented in measurements performed at three magnetic field strengths. It is also shown that improperly set NOE measurement cannot be restored with correction factors reported in the literature.
Huckleberry Finn’s Conscience: Reckoning with the Evasion
Authors: Clarke Steve 
Published: September 2020

AbstractHuck Finn’s struggles with his conscience, as depicted in Mark Twain’s famous novelThe Adventures of Huckleberry Finn(AHF) (1884), have been much discussed by philosophers; and various philosophical lessons have been extracted from Twain’s depiction of those struggles. Two of these philosophers stand out, in terms of influence: Jonathan Bennett and Nomy Arpaly. Here I argue that the lessons that Bennett and Arpaly draw are not supported by a careful reading of AHF. This becomes particularly apparent when we consider the final part of the book, commonly referred to, by literary scholars, as ‘the evasion’. During the evasion Huck behaves in ways that are extremely difficult to reconcile with the interpretations of AHF offered by Bennett and Arpaly. I extract a different philosophical lesson from AHF than either Bennett or Arpaly, which makes sense of the presence of the evasion in AHF. This lesson concerns the importance of conscious moral deliberation for moral guidance and for overcoming wrongful moral assumptions. I rely on an interpretation of AHF that is influential in literary scholarship. On it the evasion is understood as an allegory about US race relations during the 20-year period from the end of the US Civil War to the publication of AHF.
Government Revenue and Child and Maternal Mortality
Authors: Hall Stephen , Illian Janine , Makuta Innocent , McNabb Kyle , Murray Stuart , O’Hare Bernadette AM , Python Andre , Zaidi Syed Haider Ali , Bar-Zeev Naor 
Published: September 2020

AbstractMost maternal and child deaths result from inadequate access to the critical determinants of health: clean water, sanitation, education and healthcare, which are also among the Sustainable Development Goals. Reasons for poor access include insufficient government revenue for essential public services. In this paper, we predict the reductions in mortality rates — both child and maternal — that could result from increases in government revenue, using panel data from 191 countries and a two-way fixed-effect linear regression model. The relationship between government revenue per capita and mortality rates is highly non-linear, and the best form of non-linearity we have found is a version of an inverse function. This implies that countries with small per-capita government revenues have a better scope for reducing mortality rates. However, as per-capita revenue rises, the possible gains decline rapidly in a non-linear way. We present the results which show the potential decrease in mortality and lives saved for each of the 191 countries if government revenue increases. For example, a 10% increase in per-capita government revenue in Afghanistan in 2002 ($24.49 million) is associated with a reduction in the under-5 mortality rate by 12.35 deaths per 1000 births and 13,094 lives saved. This increase is associated with a decrease in the maternal mortality ratio of 9.3 deaths per 100,000 live births and 99 maternal deaths averted. Increasing government revenue can directly impact mortality, especially in countries with low per- capita government revenues. The results presented in this study could be used for economic, social and governance reporting by multinational companies and for evidence-based policymaking and advocacy.
Convergence rates of Gaussian ODE filters
Authors: Kersting Hans , Sullivan T. J. , Hennig Philipp 
Published: September 2020

AbstractA recently introduced class of probabilistic (uncertainty-aware) solvers for ordinary differential equations (ODEs) applies Gaussian (Kalman) filtering to initial value problems. These methods model the true solutionxand its firstqderivativesa priorias a Gauss–Markov process$${\varvec{X}}$$X, which is then iteratively conditioned on information about$${\dot{x}}$$x˙. This article establishes worst-case local convergence rates of order$$q+1$$q+1for a wide range of versions of this Gaussian ODE filter, as well as global convergence rates of orderqin the case of$$q=1$$q=1and an integrated Brownian motion prior, and analyses how inaccurate information on$${\dot{x}}$$x˙coming from approximate evaluations offaffects these rates. Moreover, we show that, in the globally convergent case, the posterior credible intervals are well calibrated in the sense that they globally contract at the same rate as the truncation error. We illustrate these theoretical results by numerical experiments which might indicate their generalizability to$$q \in \{2,3,\ldots \}$$q∈{2,3,…}.
Multivariate analysis of activated sludge community in full-scale wastewater treatment plants
Authors: Sobczyk Mateusz , Pajdak-Stós Agnieszka , Fiałkowska Edyta , Sobczyk Łukasz , Fyda Janusz 
Published: September 2020

AbstractWe investigated changes in protozoa and metazoa community in relation to process parameters in activated sludge from four wastewater treatment plants (WWTPs) throughout the period of 1 year. Principal component analysis (PCA) showed that activated sludge from investigated treatment plants had different dominating species representatives and community composition mainly depends on individual features of the treatment plants. Redundancy analysis (RDA) showed that the temperature in bioreactors was the most relevant factor explaining changes in the microorganism community, whereas reduction rate of chemical oxygen demand (COD), biological oxygen demand (BOD5), suspended solids (SS), and total nitrogen (TN) did not sufficiently explain the variation in protozoa and metazoan community composition. The results indicate that in stable working WWTP it is difficult to find a pronounced link between activated sludge species composition, process parameters, and plant configuration. Applied multivariate analysis can be a valuable tool for the exploration of the relations between community composition and WWTP process parameters.
Leisure Time Sports Activities and Life Satisfaction: Deeper Insights Based on a Representative Survey from Germany
Authors: Mutz Michael , Reimers Anne K. , Demetriou Yolanda 
Published: September 2020

AbstractObservational and experimental studies show that leisure time sporting activity (LTSA) is associated with higher well-being. However, scholars often seem to assume that 1) LTSA fosters “general” life satisfaction, thereby ignoring effects on domain satisfaction; 2) the effect of LTSA on well-being is linear and independent of a person’s general activity level; 3) the amount of LTSA is more important than the repertoire of LTSA, i.e. the number of different activities; 4) all kinds of LTSA are equal in their effects, irrespective of spatial and organisational context conditions. Using data from the German SALLSA-Study (“Sport, Active Lifestyle and Life Satisfaction”), a large-scale CAWI-Survey (N = 1008) representing the population ≥ 14 years, the paper takes a closer look on these assumptions. Findings demonstrate that LTSA is associated with general life satisfaction and domain-specific satisfaction (concerning relationships, appearance, leisure, work and health), but that the relationship is most pronounced for leisure satisfaction. Associations of sport with life satisfaction, leisure satisfaction and subjective health are non-linear, approaching an injection point from which on additional LTSA is no longer beneficial. Moreover, findings lend support to the notion that diversity in LTSA matters, as individuals with higher variation in sports activities are more satisfied. Finally, results with regard to spatial and organizational context suggest that outdoor sports and club-organized sports have additional benefits.
Relationship satisfaction mediates the association between perceived partner mate retention strategies and relationship commitment
Authors: Nascimento Bruna , Little Anthony 
Published: September 2020

AbstractThis study investigated whether relationship satisfaction mediates the association between own and perceived partner mate-retention strategies and commitment. One hundred and fifty individuals (Mage = 23.87, SDage = 7.28; 78.7% women) in a committed relationship participated in this study. We found an association between perceived partner mate-retention strategies and commitment and that relationship satisfaction mediated this link. Similarly, we found that relationship satisfaction also mediated the association between individuals’ own cost-inflicting strategies and commitment. Specifically, perceived partner benefit-provisioning strategies are positively associated with commitment through increased relationship satisfaction and, conversely, both perceived partner and own cost-inflicting strategies are negatively associated with commitment through decreased relationship satisfaction. Additionally, we observed that relationship satisfaction moderated the association between perceived partner cost-inflicting strategies and participants’ own frequency of cost-inflicting strategies. That is, participants’ cost inflicting strategies are associated with their partner’s cost inflicting strategies, such that this association is stronger among individuals with higher relationship satisfaction. The current research extends previous findings by demonstrating that the association between perceived partner and own mate-retention strategies and commitment is mediated by relationship satisfaction. Additionally, we showed that an individual’s expression of mate retention is associated with their perception of the strategies displayed by their partner, which also depends on relationship satisfaction.
Once Again on External Mindfulness
Authors: Anālayo Bhikkhu 
Published: September 2020

AbstractThe proposal to understand an external application of mindfulness to refer to being objective rather than subjective is not well supported by the relevant sources and fails to be directly applicable to actual meditation practice. The most commonly accepted understanding in Buddhist sources and contemporary research, which considers external mindfulness to refer to being aware of other persons, remains the most meaningful and applicable explanation. Adopting this understanding can open the door to new avenues in mindfulness research, proceeding from the widely recognized internal dimensions of mindfulness, concerned with what happens within a practitioner, to giving more explicit room to the potential of the same mental quality in understanding and relating to others.
Optimizing placement of constructed wetlands at landscape scale in order to reduce phosphorus losses
Authors: Djodjic Faruk , Geranmayeh Pia , Markensten Hampus 
Published: September 2020

AbstractConstructed wetlands (CWs) are one of the main countermeasures to reduce diffuse phosphorus (P) losses, but there is still a lack of systematic guidance accounting for spatially variable effects of hydraulic and P load on P retention. We present a three-step modelling approach for determining suitable placement of CWs in four different size groups (0.1–1.0 ha), based on incoming hydraulic and P load. The modelled hypothetical CW area was only 17% of that previously estimated and area of efficient CWs is even lower. The mean area-specific P retention increased with CW size. However, the spatial variation in retention was large for all size groups and largest (6–155 kg ha−1 year−1) for the smallest CWs due to highly variable incoming P loads, showing the possible benefits of targeted placement of CWs. The presented modelling approach has also flexibility to include and account for possible future changes in land cover and management.
Potential impacts of a future Nordic bioeconomy on surface water quality
Authors: Marttila Hannu , Lepistö Ahti , Tolvanen Anne , Bechmann Marianne , Kyllmar Katarina , Juutinen Artti , Wenng Hannah , Skarbøvik Eva , Futter Martyn , Kortelainen Pirkko , Rankinen Katri , Hellsten Seppo , Kløve Bjørn , Kronvang Brian , Kaste Øyvind , Solheim Anne Lyche , Bhattacharjee Joy , Rakovic Jelena , de Wit Heleen 
Published: September 2020

AbstractNordic water bodies face multiple stressors due to human activities, generating diffuse loading and climate change. The ‘green shift’ towards a bio-based economy poses new demands and increased pressure on the environment. Bioeconomy-related pressures consist primarily of more intensive land management to maximise production of biomass. These activities can add considerable nutrient and sediment loads to receiving waters, posing a threat to ecosystem services and good ecological status of surface waters. The potential threats of climate change and the ‘green shift’ highlight the need for improved understanding of catchment-scale water and element fluxes. Here, we assess possible bioeconomy-induced pressures on Nordic catchments and associated impacts on water quality. We suggest measures to protect water quality under the ‘green shift’ and propose ‘road maps’ towards sustainable catchment management. We also identify knowledge gaps and highlight the importance of long-term monitoring data and good models to evaluate changes in water quality, improve understanding of bioeconomy-related impacts, support mitigation measures and maintain ecosystem services.
Climate mitigation and intensified forest management in Norway: To what extent are surface waters safeguarded?
Authors: Sundnes Frode , Karlsson Marianne , Platjouw Froukje Maria , Clarke Nicholas , Kaste Øyvind , Valinia Salar 
Published: September 2020

AbstractWhile the role of forestry in mitigating climate change is increasingly subject to political commitment, other areas, such as water protection, may be at risk. In this study, we ask whether surface waters are sufficiently safeguarded in relation to the 2015 launch of a series of measures to intensify forest management for mitigation of climate change in Norway. First, we assess how impacts on water are accounted for in existing regulations for sustainable forestry. Secondly, we provide an overview of the impacts of forestry on water quality relevant to three support schemes: afforestation on new areas, increased stocking density in existing forests, and forest fertilisation. Lastly, we assess the uncertainties that exist with regard to surface waters in the implementation of these measures. We find that the safeguards in place are adequate to protect water resources at the point of initiation, but there is a large degree of uncertainty as to the long-term effect of these mitigation measures.
Climate effects on land management and stream nitrogen concentrations in small agricultural catchments in Norway
Authors: Wenng Hannah , Bechmann Marianne , Krogstad Tore , Skarbøvik Eva 
Published: September 2020

AbstractLand use and climate change can impact water quality in agricultural catchments. The objectives were to assess long-term monitoring data to quantify changes to the thermal growing season length, investigate farmer adaptations to this and examine these and other factors in relation to total nitrogen and nitrate water concentrations. Data (1991–2017) from seven small Norwegian agricultural catchments were analysed using Mann–Kendall Trend Tests, Pearson correlation and a linear mixed model. The growing season length increased significantly in four of seven catchments. In catchments with cereal production, the increased growing season length corresponded to a reduction in nitrogen concentrations, but there was no such relationship in grassland catchments. In one cereal catchment, a significant correlation was found between the start of sowing and start of the thermal growing season. Understanding the role of the growing season and other factors can provide additional insight into processes and land use choices taking place in agricultural catchments.