bluuebunny/crossref_metadata_2025_split huggingface dataset:
Alterssicherung zwischen Zwang, Paternalismus und Wahlfreiheit
Authors: Bütler Monika 
Published: December 2017

ZusammenfassungJohann Heinrich von Thünen führte 1848 auf seinem Gut Tellow ein Gewinnbeteiligungsmodell ein, eine frühe betriebliche Altersvorsorge mit Zwang in der Ansparphase und freier Verfügbarkeit der angesparten Mittel im Alter. Von diesem historischen Vorbild ausgehend, betrachtet Monika Bütler in ihrer Thünen-Vorlesung vor der Jahrestagung des Vereins für Socialpolitik, wie Menschen mit Wahlmöglichkeiten in der Alterssicherung umgehen und was daraus für die Sozialpolitik folgt. Am Beispiel der Entscheidung zum Zeitpunkt der Pensionierung zwischen einer Auszahlung des angesparten Kapitals und einer Rente zeigt sie, dass psychologische Verzerrungen, denen große Teile der neueren Forschung gewidmet sind, zwar eine Rolle spielen. Allerdings entscheiden Menschen gerade in vielen Fragen der Alterssicherung sehr wohl rational.
One-Step Lining and Deacidification of Aged Newspapers with Double-sided Writing
Authors: Zhang Meifang , Jiang Fuze 
Published: November 2017

AbstractThe one-step lining and deacidification process of aged newspapers with double-sided writing combines deacidification and reinforcement processes. Wheat starch paste or carboxymethyl cellulose were prepared using an aqueous solution of Ca(OH)2. The newspapers were lined with Japanese tissue (9 g/m2), using the alkaline adhesive in order to mechanically reinforce the newspapers and at the same time increase the pH of the paper. After treatment, the pH value of the newspaper samples reached an ideal range between 8.0–8.5 when thew.1% Ca(OH)2was used. More notably, the Japanese tissue lining doubled strength and folding endurance. The treatment had little impact on the visual appearance of the writing and even increased the degree of whiteness of the paper. The increase of tensile strength and whiteness was not diminished even when the treated newspaper samples were exposed to accelerated thermal ageing.
A novel characterization method of fiber reinforced polymers with clustered microstructures for time dependent mass transfer
Authors: Jain Deepak , Mukherjee Abhijit , Bera Tarun Kumar 
Published: November 2017

Abstract
Some variation in the topological distribution of fibers inside the matrix phase of fiber reinforced polymers (FRP) is inevitable. Such irregularities can accelerate moisture diffusion and adversely affect the life of FRP. This paper presents a hierarchical technique for characterization of clustered microstructures and their transient moisture diffusion response. The clustering descriptors are derived for different fiber volume fractions (dilute to dense) for the quantitative definition of a given fiber matrix architecture. The metrics are normalized to remove dependence on volume fraction. The microstructures are analyzed for Fickian moisture diffusion. Suggested descriptors show a good correlation with transient diffusion response in relation to saturation time. The results can be used to predict the time-dependent moisture diffusion response of FRPs for any given fiber volume fraction.
One-shot synesthesia
Authors: Kirschner Alexandra , Nikolić Danko 
Published: November 2017

AbstractSynesthesia is commonly thought to be a phenomenon of fixed associations between an outside inducer and a vivid concurrent experience. Hence, it has been proposed that synesthesia occurs due to additional connections in the brain with which synesthetes are born. Here we show that synesthesia can be a much richer and more flexible phenomenon with a capability to creatively construct novel synesthetic experiences as events unfold in people’s lives. We describe here cases of synesthetes who occasionally generate novel synesthetic experience, called one-shot synesthesias. These synesthetic experiences seem to share all the properties with the classical synesthetic associations except that they occur extremely rarely, people recalling only a few events over the lifetime. It appears that these one-shots are not created at random but are instead responses to specific life events. We contrast the properties of those rare synesthetic events with other, more commonly known forms of synesthesia that also create novel synesthetic experiences, but at a high rate—sometimes creating novel experiences every few seconds. We argue that one-shot synesthesias indicate that synesthetic associations are by their nature not prewired at birth but are dynamically constructed through mental operations and according to the needs of a synesthetic mind. Our conclusions have implications for understanding the biological underpinnings of synesthesia and the role the phenomenon plays in the lives of people endowed with synesthetic capacities.
Non-Covalent Functionalisation of C30 Fullerene by Pyrrole-n-Carboxylic Acid (n=2, 3): Density Functional Theory Studies
Authors: Harismah Kun , Mirzaei Mahmoud , Ghasemi Nahid , Nejati Mohammad 
Published: November 2017

Abstract
For functionalisation of a representative C30 fullerene nanostructure by pyrrole-n-carboxylic acid (PnCA; n=2, 3) their stabilities and properties were investigated based on density functional theory calculations. Parallel calculations were also done for C60 fullerene as evidence for comparing the results. Non-covalent interactions are considered to make the functionalised structures. In contrast with the spherical shape of C60, the shape of C30 fullerene is elliptical; therefore, the functionalisation processes were done for both axial and equatorial elliptical positions (AC30 and EC30). The results indicated that both the positions of C30 have almost equivalent chances to be functionalised by PnCA; but functionalisation by P2CA is slightly more favourable than P3CA, either for C60. The illustrated molecular orbitals’ distributions indicated that the direction of charge transfer could be considered from PnCA counterparts to fullerene counterparts. The molecular properties indicated more reactivity for C30 than for C60 fullerene. Finally, the atomic scale quadrupole coupling constants indicated different roles for N and O atoms of PnCA in the functionalised models.
Evaluating Basic Grammar Projects, Using the SAMR Model (La evaluación de proyectos de Gramática Básica según el modelo SAMR)
Authors: Giangiulio Lobo Alejandra , Lara Jiménez Rocío 
Published: December 2017

AbstractThe research evaluates the projects assigned in two basic grammar courses of the English teaching majors, at Universidad Nacional in Costa Rica, using the SAMR framework for evaluating learning activities that implemented Information and Communication Technologies. First, the relevance of the use of these projects is presented. Second, the SAMR framework is explained. Third, the six different projects are discussed and evaluated according to the SAMR framework, taking into consideration the students’ perceptions. Recommendations are given regarding the use of technology to learn grammatical structures. Resumen Se analizan proyectos efectuados en dos cursos básicos de gramática para las carreras de enseñanza del inglés, en la Universidad Nacional de Costa Rica, mediante el modelo SAMR para la evaluación de actividades de aprendizaje que se valen de tecnologías de la información y la comunicación. En primer lugar, se refiere a la pertinencia del uso de este tipo de proyecto; en segundo lugar, se describe y explica tal modelo; y en tercer lugar se analizan los proyectos llevados a cabo con base en el modelo, teniendo en cuenta la percepción del estudiantado. Se dan recomendaciones en cuanto al uso de la tecnología para el aprendizaje de estructuras gramaticales.
Dietary Intakes and Nutritional Status of a Greek Team of Female Volleyball Players
Authors: Nikiforos Galanis , George Kleftouris , Ilias Alafropatis , Onur Oral , Eleftherios Tsiridis , Fares Sayegh , John Kirkos 
Published: November 2017

Aim: The purpose of this study was to assess the dietary intakes and nutritional status of a nationally ranked team of female volleyball players.Methods: The subjects completed a general history questionnaire and 7-day food and physical activity records. Anthropometric measurements included height, weight, triceps and subscapular skinfolds and mid-upper-arm circumference. Biochemical assessment included parameters for protein, lipid, and iron status.Results: All subjects had normal menstrual cycles and body fat values (27 %) at levels higher than for optimum performance. Most were in negative energy balance and had low energy (30 kcal/kg/d), carbohydrate (3.8 g/kg/d) and protein (1.0 g/kg/d) intakes. Fat intakes were high (39 %) and micronutrient intakes were below recommended levels, except for vitamin C, vitamin B12 and niacin. Biochemical indices were normal except for iron and lipid status of some players.Conclusion: These results indicate that the players of this team have dietary intakes that place them at risk for nutritional shortages and compromised performance; they need professional counseling regarding nutrition practices for optimum health and performance.
Family Food Environment and Child Eating Behavior in a Private School of Abu Dhabi
Authors: Abdulla Saeed Al Amoodi Sara Ahmed 
Published: November 2017

Aim: Dietary habits developed during childhood and continued through adulthood. Children’s eating behaviours should be monitorining to avoid possible nutritional deficiencies which have been found to be strongly related to the development of future disease such as obesity, diabetes type 2 and others. The main aim of this study is to explore the relationship between family food environment and the eating behavior during dinnertime among children aged 4 to 6 years old in Abu Dhabi. A cross-sectional study was carried out that examined the relationship between family food environment and child’s eating behaviour around dinnertime.Methods: 61 families participated in the study with their children aged 4-6 years old from a private school. They completed a questionnaire that included questions about demographics, eating behaviour and food environment.Results: 82% of the mothers were reported to be responsible for feeding the children. Most of the families had dinner together three or more times a week. Half of the children got a high score in the child’s eating behaviour scale, indicating that they had positive eating behaviour. The results also showed that children of highly educated mothers were more likely to have positive eating behaviour, compared to children of mothers with lower education (p < .05). There was a significant positive correlation between modelling of eating and child eating behaviour ( Pearson’s r = .56, p < .01), and a significant negative correlation between pressure to eat and child eating behaviour (Pearson’s r = -.35, p < .01).Conclusion: This study is in line with other studies showing that aspects in the family food environment have an influence on eating behaviour of children. Educating parents on food environment and its impact on child behaviour is crucial in order to make them able to develop feeding strategies most likely to benefit children's’ health.
Effects of Dietary Fiber Intake on Body Weight and Waist Circumference
Authors: Al Hammadi Eiman 
Published: November 2017

Aim: Obesity levels dramatically increased in the last decade in UAE. Diets high in energy, saturated fatty acids, low intake of fruits and vegetables as well as inactivity have been found to promote overweight and obesity. A diet high in fiber has been suggested to improve weight loss and decrease other anthropometrical indices. The purpose of this study was to assess the effect of a diet high in fiber on body weight, BMI, and waist circumference (WC).Methods: One hundred forty overweight/obese subjects aged from 20-30 years old participated in the study. Body weight (BW), body mass index (BMI) and waist circumference (WC) was measured after one month period in which the subjects consumed diet high in dietary fiber (38 g/d/men, 25 g/d/women). SPSS was used for the analysis of data and statistically significant difference was set at P> 0.05. Results: BW, BMI and WC were clinically reduced before and after intervention in both males and females. However, these changes were not statistically significant. Percent changes on BW for female and male subjects were 1.45 (95%CI: -12.68, 15.58), P>0.05 and 1.12 (95% CI: -13.58, 15.82), P>0.05, respectively.Conclusion: The high fiber diet did not significantly reduce body weight and WC. Even though there was a small clinically reduction on BW, BMI and WC, however this was not statistically significant. The results, even though were not supportive, they should not discourage people from consuming foods high in fiber, due to other beneficial effects in their health such as decreasing the risk of cancer, lipidemia, type 2 diabetes and metabolic syndrome.
A Study on Psychological Well-Being of Women Working in Southern Railways Tiruchirappalli
Authors: Dr.K.Maheswari** K.S.Velmurugan*, 
Published: November 2017

Mental health is the foundation for well-being and effective functioning for an individual and for a community and that of women is important both for their own health and for the well-being of their children and families. Different factors have significant influence on the psychological well-being, like poor nutrition, diseases, injuries and severe pain in body part etc, which can contribute to well-being issues and psychological distress. Working women statistics, women suffer high levels of physical, sexual and psychological abuse (Mankani, 2012). ‘Low birth weight, miscarriage and prematurity are the widespread problems in undernourished population that can be exacerbated by heavy and stressful work’. This study is aimed to assess the psychological well-being of women working in Southern Railways Tiruchirappalli. Objective of the study includes socio demographic profile of the respondents and assessment of the psychological well-being of women working in Southern Railways, Tiruchirappalli. The researcher has used descriptive research design, the universe of the present study comprises of 343 women working in Southern Railways, Tircuhirappalli. Simple random sampling method was adopted to enquire 96 respondents for the study, which forms 1/3rd of the 343 universe. The researcher has used self prepared interview schedule pertaining to socio-demographic characteristics and a standardized tool on the psychological well-being scale developed by Ryff (1989). The major findings of the study revealed that majority of the respondents (63.5%) have moderate level of psychological well-being
An Empirical Analysis of the Effect of Deregulation of Money Market Operations on the Performance of the Nigerian Economy
Authors: G.D ISIWU , A.S. OKOH , E.A OJIYA , A.B. MAMMAN, 
Published: November 2017

Financial markets are vital components of the financial system of any nation. The importance of these markets in any modern economy is enormous. It is in the light of the importance placed on money market operations that this study focused on the effect of deregulation of money market operations on the performance of the Nigerian economy. It examined the relationship between GDP vis-à-vis money market instruments namely, Treasury bills (TB), Treasury Certificate (TC), Certificates of Deposit (CD), Commercial papers (CP) and Bankers' Acceptances (BA) in the Nigerian economy for the period 1986 to 2015. Data for the study were analyzed using the OLS multiple regression techniques and empirical estimation was carried out using E-views econometric software version 8.0. The findings show robust evidence of linear relationship. Results derived from empirical analysis are thought-provoking and a wakeup call for policy makers to get more committed to revitalizing the Nigerian money market for efficiency, effectiveness and more robust activities in the sector. In concluding, the study holds that there exists a unique longrun equilibrium relationship between money market instruments and economic growth in Nigeria. Similarly, the result show that money market deregulation have significant impact on the performance of the Nigerian economy within the period under reference. The study thus recommended that the Nigerian monetary authorities should initiate policies that would encourage money market operations and also be proactive in CBN surveillance role in order to check practices that could undermine or sabotage market integrity and soundness. Finally, there is the need for the creation of an enabling (investment friendly) environment by concerned authorities (both government and monetary policy regulators), as it will further deepen the popularity of the instruments and subsequently create market for those instrument(s).
O sentimento político em redes sociais: big data, algoritmos e as emoções nos tweets sobre o impeachment de Dilma Rousseff | Political sentiment in social networks: big data, algorithims and emotions in tweets about the impeachment of Dilma Rousseff
Authors: Malini Fabio , Ciarelli Patrick , Medeiros Jean 
Published: December 2017

Resumo Este artigo se propõe a ampliar a metodologia perspectivista (MALINI, 2016) de análise de redes sociais, incorporando um procedimento de análise dos sentimentos das mensagens postadas em redes de controvérsias políticas, em particular, em dois momentos distintos da campanha pelo impeachment da presidenta Dilma. O primeiro é o período da eclosão das manifestações antipetistas, no dia 15 de março de 2015. O segundo, dia 27 de agosto de 2016, quando a presidenta é deposta do cargo. Realiza uma revisão sobre a análise de sentimentos em megadados do Twitter e constrói uma metodologia que combina classificação humana de textos com aplicação de algoritmos genéticos de análise de textos, no intuito de analisar sentimentos genéricos (baseado na polarização positivo/negativos) e sentimento específicos, baseados nas seguintes emoções: Alegria, Raiva, Medo, Antecipação, Desgosto, Tristeza, Surpresa e Confiança. Conclui demonstrando que os movimentos pró e anti-Dilma são marcados pelo predomínio de sentimento de raiva, medo e ansiedade, confirmando a hipótese que a trolagem ofensiva demarca o estilo da indignação propagada em redes políticas no Twitter brasileiro. Palavras-Chave: Análise de Sentimento; Big Data; Redes; Política; Twitter.Abstract This article aims to expand the perspectivist methodology (Malini, 2016) of social networks analysis, incorporating a proceeding of sentiment analysis of the messages posted in networks of political controversies, in particular, in two distinct moments of the campaign for the impeachment of President Dilma. The first is the period of the outbreak of PT protests, on March 15, 2015. The second, on August 27, 2016, when the president is deposed. We will be doing a theoretical review about sentiment analysis in Big Data on Twitter to build a methodology that combines human classification of texts with the application of genetic algorithms of text analysis and to analyze generic sentiments (based on positive / negative polarization) and specific sentiment, based on emotions like Joy, Anger, Fear, Anticipation, Disgust, Sadness, Surprise and Trust. It concludes by demonstrating that pro and anti-Dilma movements are marked by a predominance of anger, fear and anxiety, confirming the hypothesis that an offensive trolling demarcates the style of indignation propagated by political networks in Brazilian Twitter.Keywords: Sentiment Analysis; Big Data; Social Network; Politics; Twitter.
Effects of hand dominance on regular physical activity levels in males and females
Authors: Ziyagil M. Akif 
Published: December 2017

This study aims to investigate the effects of hand dominance on regular physical activity levels in males and females. Data were collected from 2700 participants including 1350 males and 1350 females aged 14-95 years were chosen randomly. Physical activity stages of change were compared among right handers (RH), left handers (LH) and both handers (BH) depending on their hand preferences. Results of this study showed that no significant difference was observed in physical characteristics among three groups in both genders. There were significant differences in the means of physical activity levels among RH, LH and BH in males not females. Male BH had a higher regular physical activity level (2,97Â±1,54) than those of LH (2,70Â±1,46) and RH (2,70Â±1,53). It can be concluded that regular physical activity level increases with bilaterally and handedness can be used as criteria in the regulation of behavior change strategies.
Keywords: Hand dominance, physical activity, gender.
Professional Deformation of Teachers and Manifestations of Antisocial Forms of Pupilsâ€™ Behavior
Authors: Mitin Georgiy V. 
Published: December 2017

It is scientifically proven that teacherâ€™s professional activity can have not only constructive, developmental impact on pupils and him/herself, but also destructive one, causing mental conditions (burnout, exhaustion) that reduce teacherâ€™s efficiency (deviation) and change the system of his/her personality features (deformation). Despite the importance and the effectiveness of the researches that have been already conducted, the problem of the influence of teacherâ€™s professional deformations on the manifestations of studentsâ€™ antisocial behavior (aggression, cruelty, violence) remains insufficiently studied. An important component of this issue is to consider various factors (internal and external) that affect appearance and spreading of aggressive behavior among teenagers: from psychological pressure (mobbing) to cruel and cynical aggression. Our experimental study had two stages: ascertaining and forming ones. The results showed that aggressive behavior models adopted and accepted by teenagers were strongly influenced by teachersâ€™ educational modes. The unfavorable changes of teacherâ€™s psychological experience (professional deformations) manifested in stagnation, regression, depersonalization, negative impact on studentsâ€™ development and behavior. At the second stage â€“ the forming one â€“ we identified three main directions of psychological work. The first direction was corrective and developing work with teenagers. The second direction was work with teachers in order to prevent and correct professional deformation. The third direction was polysubject interaction "teacherâ€“pupil". The effectiveness of the work carried out was proven by significant changes not only in pupilsâ€™ behavior, but also in teachersâ€™ collaboration with teenagers.
Keywords: professional deformations; antisocial behavior; aggressiveness; teaching technology; corrective-developing programs.
Role Play and Iranian Male and Female EFL Learners’ Pragmatic Competence
Authors: Alikhani Masoume 
Published: November 2017

Although a large body of research now exists on pragmatic competence, relatively few researchers have explored the impact of role-play on the pragmatic competence. Therefore, the present study is designed to investigate the effect of role-play as a pragmatic development activity after the formal instruction on the development of Learners’ pragmatic competence. The participants included 40 EFL students (15 male and 25 female) that studied English at Maham institute in Tehran. Nelson proficiency test (Fowler &amp; Coe, 1976) was used in order to select the sample out of the population of 90 students who agreed to take part in the study. Based on the results, 40 high intermediate students were selected as the sample of the study. They formed two mixed groups (male and female role play group A, male and female conversation group B). The instruction took place; group A did role play, and group B did conversation followed by free discussion techniques. Having finished the treatment, the two groups gave the similar posttest. The results show there is not any significant difference between male and female learner’s pragmatic competence when they received instruction through conversation and there is not any significant difference between male and female learner’s pragmatic competence they received instruction through role play.