bluuebunny/crossref_metadata_2025_split huggingface dataset:
Modelo conceitual da degradação de poliacrilamidas (PAM) em compostos nitrogenados
Authors: Dos Santos Aline Diorio , Kiang Chang Hung , Teramoto Elias Hideo , Imbernon Rosely Aparecida Liguori , Albino Muchimbane Anibal Bem David 
Published: December 2018

Esse estudo teve como objetivo avaliar os impactos gerados por polímero Poliacrilamida (PAM), encontrados em resíduos de estação de tratamento de água. A degradação do PAM pode estar associada à presença de compostos nitrogenados na água, como amônio, nitratos e nitritos, sendo essencial a avaliação da degradação deste polímero. A metodologia envolveu a elaboração de um Modelo Conceitual para a disposição de lodo de ETA em aterros tecnogênicos, com enfoque em poliacrilamidas e sua degradação em compostos nitrogenados. O modelo foi validado a partir de dados observados em um estudo de caso desenvolvido em Taiaçupeba, Suzano, SP. Observou-se que no processo de nitrificação, por via aeróbia, o íon amônio é oxidado a nitritos e posteriormente a nitratos; e por via anaeróbia, uma reação anamox, em que amônio é oxidado e nitrito reduzido, liberando gás nitrogênio em ambiente redutor. Adicionalmente, foram observados íon amônio, óxido de manganês e hidróxido de ferro (abundantes no solo in situ e também no lodo) sendo oxidados a nitrogênio gasoso e consumindo íons H+ no meio. A variação do nível de água do aquífero freático pode influenciar as concentrações observadas em razão do incremento da espessura da zona saturada, possibilitando o contato com camadas superficiais de PAM.
Toward the Implementation of Contemplative Practices in Higher Education
Authors: Bonnardel Valerie , Biddington Terry , May Brandon , Jones Rhiannon , Roffey Simon 
Published: December 2018

Endorsing the role of Universities as caregiving organisations and following an initial report on contemplative practices (CP) in Higher Education by the Institute of Theological Partnerships (2016) and the Mindful Nation UK (2015), a Contemplative Pedagogy Working Group (CPWG) was convened to explore the possibilities to implement contemplative pedagogy and practices at the University. CP such as Buddhist meditation have direct bearings in developing and cultivating compassion. With the intention to foster a culture of gentleness within the University, a survey was administered to 301 students to: 1- probe their attitudes toward the introduction of CP at the University and 2- to collect information on their use of technology. Results indicate that 79% of students will be favourable to the introduction of CP at the University on a voluntary basis and 58% will be keen to engage with the practice. However, if short time practices were to be introduced in classes, 44% will be self-conscious and admit it will affect their practice. Seventy percent admit difficulty with their attention during lectures and exam revisions and 58% are distracted by mobile technologies used in classes, report of distractibility is more marked among the youngest.
The survey’s result highlights student’s tendency to consider learning about CP in relation to the mind and emotions should be part of their education. This awareness is indicative of a change in students’ expectation and support the CPWG initiatives in offering regular Zen meditation practices and building up a Cosmic Garden within the University premises. Challenges in fostering a compassionate learning and teaching environment and concerns related to the pervasive use of technology in classes, in particular the correlation between the variety of online multitasking and the worry of feeling self-conscious during CP will be discussed.
Helping Student Nurses Learn the Craft of Compassionate Care: A Relational Model
Authors: Adamson Elizabeth 
Published: December 2018

This on the horizon article proposes a relational model for enabling the development of skills and attributes associated with ‘compassionate craftsmanship’ in the developing nurse. This pedagogic model was informed by findings from the author’s research with patients, nurses and students, all of which focused on aspects of care and compassion. While the studies were located in varying contexts and involved diverse stakeholders, findings consistently revealed a connection between the provision of compassionate person-centred care and the development of tacit knowledge in the nursing profession. These will be teased out and explicated in a future paper; this article focuses on the proposed model.
The proposed model was developed by drawing on the literature of craftsmanship in a range of disciplines, where tacit knowledge is commonly regarded as a vital underpinning factor. In consequence, the compassionate craftsmanship model emphasises the importance of tacit knowledge in the design of appropriate pedagogic approaches to foster an ethos of compassionate craftsmanship in nursing. The very nature of tacit knowledge, however, means it is a challenging educational area to address. Hence the model, which illuminates a series of inter-related enabling factors that underpin the development of key abilities associated with compassionate craftsmanship. It also highlights anticipated long-term outcomes for those who develop and apply these in clinical practice.
The model will be of particular interest to healthcare practitioners, nurse leaders and those working in higher education. While the underpinning abilities and associated outcomes are specific to nursing, they are likely to be relevant to different disciplines where effective interaction with others is essential.
Seeking Compassion in the Measured University
Authors: Caddell Martha , Wilder Kimberly 
Published: December 2018

In the context of league tables, national student surveys and increasing competition for students and resources, measurement and comparison is an ever-present – and ever more significant – aspect of contemporary academic life. Institutional definitions of prestige and success intertwine with individuals’ sense of value, career-progression and everyday work activity in varying ways, from active championing of particular dominant visions of ‘excellence’ through to varying forms of resistance, both passive and active. Faced with such challenges, increasing attention is being given to where academics find support, value and motivation in their working lives. This paper explores academics’ narratives of the relationship and practices that shape their career decisions and frame their academic practice, highlighting the everyday pressures that squeeze space for compassionate collegiality.
The paper draws on narrative interviews that explored how academics experienced kindness and collegiality as they transition through their careers, examining detailed personal narratives of 23 academics based at Scottish universities. Participants shared their CVs and three artefacts (pictures, objects, or events) that were significant to their career journey. The resulting narratives offer detailed insight into how participants negotiate institutional pressures and frame relations with colleagues in order to create meaning, value and (degrees of) ‘happiness’ in their work.
The paper argues that while there is recognition of the impact of universities’ strive for ‘excellence’ on staff interactions and work priorities, this is largely de-politicised in institutional contexts, with attention given to personal resilience, finding work-life balance, and individuals developing soft-skills to manage everyday interactions. The more socially-oriented concept of ‘compassion’ offers a fresh perspective from which to explore the everyday interactions within the university and consider the practical and political steps required to create supportive work environments.
Luthers Heidelberger Disputation am 26. April 1518
Authors: Strohm Christoph 
Published: December 2018

Abstract
Differently from the 95 Theses, Luther’s Heidelberg Disputation explores his central objec­tive as a professor of theology a reformulation of university theology in view of scholastic aberrations. His new concept is inspired and informed by Paul, Augustine, and medieval my­sticism. His success among students and magisters shows that with his criticism of the rather helpless attempts to base the Christian faith in philosophy, he had the finger on the pulse. To the young intellectuals whom Luther inspired about the issue of the reformation in Heidel­berg, the old way of doing theology seemed no longer plausible. Luther by contrast offered a theology inspired by Paul and mysticism with new possibilities of expression that promised to be existentially relevant.
Kirche im Kontext. Mystische Motive im Werk des Reformators Johannes Bugenhagen und ihre Impulse für eine Kirchentheorie der Gegenwart
Authors: Kötter Ralf 
Published: December 2018

Abstract
At present, the historiographic classification of the Protestant reformation is changing from the concept of an epochal turning point towards the notion of a systemic, complex process. The reformer Johannes Bugenhagen, who was a central character in shaping the Protestant church, was also inspired by traditions deeply rooted in the Catholic church. His programmatic 1525 Pastoral Letter to the Hamburgers (Sendbrief an die Hamburger) features mystic images and motifs that can be traced back to Bernard of Clairvaux, the leading figure of Western mysti­cism. This theological setting helps Bugenhagen to develop a succinct alternative vis-à-vis the Erasmian humanism that has not lost its credibility until today. Modern church theories that are no longer characterized by hermetic isolation but oriented towards a systemic integration into the larger social context, are free from any zeitgeist - instead they are based on the core of reformatory ecclesiology.
Creating high contrast in virtual night driving
Authors: Strebel Steffen , Neumann Cornelius 
Published: December 2018

Abstract
The reproduction of glare scenarios in driving simulators is restricted by the limitations of conventional projector and display technology. In existing solutions, light sources are usually added to the optical path by combining common simulator technology with, for example, grids based on light-emitting diodes (LED). In this article, we introduce a new way to simulate glare sources on a common driving simulator back-projection screen using an additional projector and an additional reflective screen. In a first attempt, a concept with retroreflective sheets is proposed, and the requirements and current limitations of this setup are shown. Further development of the concept leads to an attempt with holographic diffusers. With an experimental setup based on the second concept, we aim to assess its feasibility, evaluate current challenges, and outline future requirements. The results show that it is possible to simulate a static glare scenario with correct geometrical conditions and headlights with luminances of about 100 000 cd/m2. Current limitations are an unbalanced color efficiency, the size and cost of available diffusers, and the black-level values and in-picture contrast of the used projector that cause an outshining of the environmental simulation.
Use of carotenoids in feed mixtures for poultry: a review
Authors: Marounek Milan , Pebriansyah Akhir 
Published: December 2018

Abstract
Carotenoids are present in ingredients of feed for poultry. Their content can be further increased by supplementation of feed mixtures with synthetic or natural carotenoids. The present paper recapitulates knowledge on the use of carotenoids in broiler chickens and laying hens, and deals with synthetic or natural carotenoids derived from plants. The review describes effects of carotenoids on productive performance, oxidative stability of poultry products, colouring of yolks and accumulation of carotenoids in yolks. There are several alternatives to synthetic carotenoids which are usable in poultry diets and satisfy the interest of consumers in poultry products free of undesirable side effects.
Comparative morphometry of the brainstem of the male and female Helmeted Guinea Fowl (Numida meleagris)
Authors: Adam Mohammed , Onyeanusi Barth Izuchukwu , Hambolu Joseph Olusegun , Ambali Suleiman Folorunsho , Ibe Chikera Samuel 
Published: December 2018

Abstract
The aim of this study was to obtain base-line morphometric data on the whole brain and brainstem in the adult male and female helmeted guinea fowl (Numida meleagris), and compare the result in the two sexes. Brain samples of seventy adult helmeted guinea fowls, comprising 35 males and 35 females, intended for slaughter, were extracted for the study. The body weights for both male and female helmeted guinea fowls were 1247 ± 5.51 g and 1230 ± 4.85 g, respectively. The mean brain weights were 3.39 ± 0.02 g and 3.47 ± 0.18 g for male and female, respectively, and the difference in the values was not significant (P > 0.05). The lengths of the brain and medulla oblongata, as well as the lengths of the midbrain and mesencephalic tectum, did not differ between the two sexes. Neither the mean weights nor lengths of the pons differed between the two sexes. In conclusion, the results of this study showed that there was no sex dimorphism observed in the morphometry of the midbrain, medulla oblongata and pons in the helmeted guinea fowl.
Heat Storage and Release Characteristics of Ceramic-Imbedded Woven Fabric for Emotional Clothing
Authors: Kim Hyun Ah , Kim Seung Jin 
Published: December 2018

Abstract
This study examined the heat storage and release characteristics of ZrC-imbedded woven fabrics by light emission and thermal manikin experiments. The surface temperature of the ZrC-imbedded fabric was higher than that of the regular PET fabric. Furthermore, the Clo values of both the total and torso of the ZrC-imbedded fabric by the thermal manikin experiment were higher than those of the regular PET fabric, which suggests that the heat release is caused by far infrared rays emitted from the ZrC particles imbedded in the yarns as they receive light. This was confirmed by the higher emissivity and emissive power of the ZrC-imbedded fabric. However, the tactile hand of the ZrC-imbedded fabric needs to be improved by adjusting the structural parameters of the fabric and finishing process factors.
A Method for Defect Detection of Yarn-Dyed Fabric Based on Frequency Domain Filtering and Similarity Measurement
Authors: Zhang Bo , Tang Chunming 
Published: December 2018

Abstract
The detection of defects in yarn-dyed fabric is one of the most difficult problems among the present fabric defect detection methods. The difficulty lies in how to properly separate patterns, textures, and defects in the yarn-dyed fabric. In this paper, a novel automatic detection algorithm is presented based on frequency domain filtering and similarity measurement. First, the separation of the pattern and yarn texture structure of the fabric is achieved by frequency domain filtering technology. Subsequently, segmentation of the periodic units of the pattern is achieved by using distance matching function to measure the fabric pattern. Finally, based on the similarity measurement technology, the pattern’s periodic unit is classified, and thus, automatic detection of the defects in the yarn-dyed fabric is accomplished.
Disentangling Intertemporal Substitution and Risk Aversion Under the Expected Utility Theorem
Authors: Oscar Lau C. 
Published: December 2018

Abstract
This paper presents an axiomatic approach to separately control for the attitudes toward intertemporal substitution and risk aversion under the expected utility theorem. The standard time-separable form is recovered only if the functions dictating the two attitudes are identical. Risk aversion is defined on consumption amount rather than on utility (as in Kihlstrom and Mirman (1974 and 1981)). Moreover, the agent is allowed to trade his lottery outcome to optimize his consumption. As a result, this approach provides a straightforward extension of the familiar Arrow-Pratt results to multiple periods. These include categorizing, measuring, and comparing risk aversions.
Development of RSM Statistical Model for Methanol Carbonylation Rate for Acetic Acid Synthesis by Using Cativa TM Technology
Authors: Nemati Nasrin , Eslamlueyan Reza 
Published: December 2018

AbstractIn recently developed CativaTMprocess, acetic acid is produced by methanol carbonylation reaction in which a complex interaction among all the major reaction species including iridium, ruthenium, methyl acetate, methyl iodide and water are observed. In this study, a statistical technique of response surface method (RSM) (which is called historical data design algorithm) is applied to investigate the concentration effects of these species on the carbonylation reaction rate. A quartic equation is fitted to the experimental data, and its suitability is examined by several statistical tests. Lack of fit, model F-value, coefficient of determination (R2), adjusted R-squared (Adj.R2) and predicted R-squared (Pre. R2) are respectively equal to 1.65, 182.73, 0.9822, 0.9768 and 0.9263. The validation of the proposed model is investigated by numerical optimization of the design-expert software. The desirability value of the model prediction is 0.94 that indicates the high agreement between the model prediction and the experimental results. The individual and binary effects of the considered parameters on the carbonylation rate are also investigated through the developed model. The steep slope/ curvature of Ir, Ru and water concentrations in perturbation plot indicates the high sensitivity of carbonylation rate to these species. The interaction effects of Ru and water on carbonylation rate show that at water concentration of 7 w/w %, a steep increase occurs in the reaction rate by increasing Ru promoter. Investigating the simultaneous effects of Ru and Ir concentrations on the carbonylation rate indicates that the increase of Ru to Ir molar ratio promotes the reaction rate by enhancing the lability of [Ir(CO)2I3Me]-complex and preventing the production of inactive species of [Ir(CO)2I4]-in the catalytic cycle.
Process Integration and Feedstock Optimisation of a Two-Step Biodiesel Production Process from Jatropha Curcas Using Aspen Plus
Authors: Adeniyi Adewale George , Ighalo Joshua O , Eletta Omodele A. A 
Published: December 2018

Abstract
Jatropha curcas oil (JCO) has been recognized as a viable non-edible feedstock for biodiesel production with the focus of achieving lesser reliance on fossil fuels. The aim of this work is to integrate and simulate the production of biodiesel from Jatropha curcas oil by a two-step process; a hydrolysis step and a trans-esterification step. The challenge is then to optimise the feedstock ratios to obtain the minimal water and methanol consumption to give optimal biodiesel yield. For this purpose, steady-state simulation model of a two-step production process of biodiesel from Jatropha curcas oil was prepared using ASPEN Plus V8.8. The response surface methodology (RSM) based on a central composite design (CCD) was used to design optimisation experiments for the research work. From the ANOVA, methanol/oil ratio of the trans-esterification step was found to have a significant effect on the biodiesel yield compared to the water/oil ratio of the hydrolysis step. The linear model developed was shown to be a good predictor of feedstock ratios for biodiesel yield. The surface plot revealed that both feedstock ratios do not show a significant combinatorial effect on each other. Numerical optimisation gave the optimum values of the feedstock ratios as a methanol/oil ratio of 2.667 and a water/oil ratio of 1. The optimisation results also indicated a predicted optimum biodiesel yield of 10.0938 kg/hr.
Statistical observations on hierarchies of transitivity
Authors: Aldai Gontzal , Wichmann Søren 
Published: December 2018

AbstractIn this paper we first test whether there is statistical support for a transitivity hierarchy viewed as animplicationalhierarchy. To that end we construct data-driven transitivity hierarchies of two-place verb meanings based on the Valency Patterns Leipzig (ValPaL) database using Guttman scaling. We look at how well the hierarchies conform to strict scalarity (one-dimensionality) and, through matrix randomization, test whether their strengths are significant. We then go on to construct slightly different hierarchies based on simple counts of instances of two-participant coding frames for a given verb meaning across languages, rather than through the Guttman scaling procedure, which yields less resolution and is not designed for missing data. Finally, we assess whether the members of the hierarchies fall into semantic verb classes. The concluding section summarizes the results.
Towards a typology of coordinating compounds in Turkish
Authors: Arcodia Giorgio Francesco , Sarı Isa 
Published: December 2018

AbstractAlthough there is a rich literature on compounding in Turkish, coordinating compounds have not received enough attention from researchers in the field of morphology. The Turkish lexicon is characterised by a large number of coordinating compounds, belonging to different subclasses; this paper is a first attempt to sketch a typology of these word forms. We will first provide an overview of the different types of coordinating compounds in the language, exploring the limits of this phenomenon, and we will then analyse them in terms of five main parameters: (a) the semantic relation between the constituents and the referent of the whole compound; (b) input and output word classes; (c) morphological cohesiveness; (d) prosodic cohesiveness; (e) degree of conventionalisation/lexicalisation. We will argue that there is a fundamental divide between endocentric and exocentric coordinating compounds; the latter appear as more lexicalised and entrenched in the Turkish lexicon than the former and also seem to be closer to prototypical words in the morphology-syntax continuum.
A New Algorithm for Three-Phase Power Transformer Differential Protection Considering Effect of Ultra-Saturation Phenomenon Based on Discrete Wavelet Transform
Authors: Noshad Bahram 
Published: December 2018

Abstract
One of transient phenomena that lead to the false trip of the power transformer differential protection during the energization of a loaded power transformer is the ultra-saturation phenomenon. This paper presents, at first, a new algorithm for three-phase power transformer differential protection considering effect of the ultra-saturation phenomenon based on Discrete Wavelet Transform (DWT). To model the ultra-saturation phenomenon, the nonlinear characteristic of the transformer core and the effect of the saturation of the current transformers are taken into account. It is assumed that the load of the transformer is a resistive and inductive load. In this algorithm, the ultra-saturation phenomenon, the external and internal faults of power transformer and the magnetic inrush current are simulated. To distinguish between these phenomena, appropriate criteria using DWT by the use of standard deviation of coefficients are presented. Also, one of the most important criteria for the digital relays is the time for making a decision. Thus, to determine the time of decision, the experimental results will be presented.