Miracle-dz/UniFAR-FTUs huggingface dataset:
Emotional and motivational uses of music in sports and exercise: A questionnaire study among athletes

Music is present in many sport and exercise situations, but empirical investigations on the motives for listening to music in sports remain scarce. In this study, Swedish elite athletes (N = 252) answered a questionnaire that focused on the emotional and motivational uses of music in sports and exercise. The questionnaire contained both quantitative items that assessed the prevalence of various uses of music, and open-ended items that targeted specific emotional episodes in relation to music in sports. Results showed that the athletes most often reported listening to music during pre-event preparations, warm-up, and training sessions; and the most common motives for listening to music were to increase pre-event activation, positive affect, motivation, performance levels and to experience flow. The athletes further reported that they mainly experienced positive affective states (e.g., happiness, alertness, confidence, relaxation) in relation to music in sports, and also reported on their beliefs about the causes of the musical emotion episodes in sports. In general, the results suggest that the athletes used music in purposeful ways in order to facilitate their training and performance.
DEVELOPMENTAL TRAJECTORY GROUPS: FACT OR A USEFUL STATISTICAL FICTION?*

A rapidly growing literature in criminology and psychology uses a group-based methodology to identify and analyze developmental trajectories. Some confusion has arisen about the interpretation of this novel statistical model and with it some degree of cautionary commentary. We begin with a discussion of the role of trajectory groups as a statistical device for approximating population differences in developmental trajectories. We then discuss three misconceptions about group-based trajectory modeling that stem from misunderstandings about the approximating role of trajectory groups: (1) individuals actually belong to a trajectory group, (2) the number of trajectory groups is immutable, and (3) the trajectories of group members follow the group-level trajectory in lock step. We also point out that groupbased statistical modeling is not bound at the hip to the testing of taxonomic theories, and can just as well be used to test nontaxonomic theories.
A Cognitive‐Affective Scale for Hurricane Risk Perception

The aim of this study was to develop a reliable and valid measure of hurricane risk perception. The utility of such a measure lies in the need to understand how people make decisions when facing an evacuation order. This study included participants located within a 15‐mile buffer of the Gulf and southeast Atlantic U.S. coasts. The study was executed as a three‐wave panel with mail surveys in 2010–2012 (T0 baseline N = 629, 56%; T1 retention N = 427, 75%; T2 retention N = 350, 89%). An inventory based on the psychometric model was developed to discriminate cognitive and affective perceptions of hurricane risk, and included open‐ended responses to solicit additional concepts in the T0 survey. Analysis of the T0 data modified the inventory and this revised item set was fielded at T1 and then replicated at T2. The resulting scales were assessed for validity against existing measures for perception of hurricane risk, dispositional optimism, and locus of control. A measure of evacuation expectation was also examined as a dependent variable, which was significantly predicted by the new measures. The resulting scale was found to be reliable, stable, and largely valid against the comparison measures. Despite limitations involving sample size, bias, and the strength of some reliabilities, it was concluded that the measure has potential to inform approaches to hurricane preparedness efforts and advance planning for evacuation messages, and that the measure has good promise to generalize to other contexts in natural hazards as well as other domains of risk.
Personal digital assistant for "real time" assessment of women's health in the clinical years.

OBJECTIVE To assess in "real time" the degree to which women's health competencies are addressed in the clinical curriculum by using a personal digital assistant. STUDY DESIGN Competencies for women's health were developed. Twelve students were supplied with a personal digital assistant, pre-loaded with a patient log system, for use in assessment of the inclusion of these competencies in the clinical arena. The students received instruction on completing the log for each patient for whom they were primarily responsible. RESULTS There were 2690 total encounters. In clerkships other than obstetrics and gynecology, gender was discussed in 10% to 20% of encounters. Other than obstetrics and gynecology diagnostic categories, no more than 15% of diagnoses included gender discussion. CONCLUSION Student recording of patient encounters reveals a minimal amount of women's health discussion in the clinical years; however, the personal digital assistant is an effective tool with which to monitor curriculum content in the clinical setting.
Implicit and explicit memory and the automatid effortful distinction

Abstract This experiment explores the relationship between the implicit/explicit memory dichotomy and the distinction between automatic and effordul processing. In phase 1 all subjects undertook a picture completion task involving the identification of graded sequences of fragmented pictures. During phase 1 half the subjects undertook the task under conditions of divided attention, whereas the other half did not. Following a l-day retention interval, savings on picture completion were measured by retesting subjects on the original picture sequences and comparing performance with new picture sequences. Before retesting, half the subjects in the divided attention condition and half of the focused attention group undertook a free recall test of the pictures presented in phase 1. The results showed that there were significant savings on picture completion but that the extent of savings was unaffected by divided attention. In contrast, divided attention significantly impaired recall. There was no significant r.
Redesigning work for work–family integration

This paper argues for an understanding of work–family integration that brings employees' family and other personal concerns explicitly into the work design process. It builds on work design efforts that have previously brought unexpected factors together as well as on the newer research that shows how closely these domains are linked. By an extended case study on legal services it shows both the possibilities and the difficulties of effecting such a change.
Grounding Constructions of Carers: Exploring the Experiences of Carers through a Grounded Approach

Social and political constructions of carers have been criticized for undervaluing the complexities of the experiences of carers. However, relatively little research has attempted to generate more meaningful constructions of carers by drawing these considerations together. The purpose of this article is to begin addressing this need. To accomplish this, the article is presented in two sections. First, an overview is provided on the current constructions of carers and suggested considerations for research. Second, with this overview as its context, a study, taken from the author’s academic dissertation, is presented. The study sets out to generate more meaningful constructions of the caring experience through a grounded approach. The findings are based on a focus group and interviews with fourteen carers in total. A diverse range of participants were involved, in order to generate categories that would hold more relevance across caring experiences. Four common categories for carers emerged, along with properties that explained differences in experiences. The categories of when carers start to care, circumstances change over time, justifying the use of support and using support are subsequently discussed in relation to current constructions, practice and policy.
Ownership concentration and corporate governance practices: substitution or expropriation effects?

The objective of this study is to analyze the relation between ownership concentration and corporate governance practices of a group of Canadian companies listed on the Toronto Stock Exchange. We rely on the corporate governance index developed by the Report on Business (ROB) in 2002. Our empirical results are consistent with the expropriation effect argument that predicts a negative relation between deviation from the one share-one vote rule and corporate governance best practices. In this context, the dominant shareholder has incentives to maintain weak internal controls in order to facilitate expropriation. In addition, consistent with prior research, our results give partial support to the substitution effect argument by showing a negative impact of ownership concentration on the board composition subindex. Copyright © 2007 ASAC. Published by John Wiley & Sons, Ltd. Cette etude se fonde sur l'indice de gouvernance mis au point par le Report on Business (ROB) pour analyser la relation entre la concentration de l'actionnariat et les pratiques de gouvernance des societes canadiennes cotees a la bourse de Toronto. Les resultats empiriques cadrent avec la these de l'expropriation qui predit une relation negative entre la derogation a la regle une action – une voix et les meilleures pratiques de gouvernance d'entreprise. Dans ce contexte, l'actionnaire dominant a des raisons de conserver de faibles controles internes en vue de faciliter l'expropriation. Nos resultats cadrent aussi partiellement avec la these de la substitution en montrant l'impact negatif que la concentration de l'actionnariat a sur le sous-indice de la composition du conseil d'administration. Copyright © 2007 ASAC. Published by John Wiley & Sons, Ltd.
Contribution of the C-8 substituent of DU-6859a, a new potent fluoroquinolone, to its activity against DNA gyrase mutants of Pseudomonas aeruginosa

Inhibitory effects of five quinolones against DNA gyrases purified from four quinolone-resistant clinical isolates of Pseudomonas aeruginosa and the quinolone-susceptible strain PAO1 were examined. All of the quinolone-resistant strains tested were found to be DNA gyrase mutants. The 50% inhibitory concentrations (IC50s) of the quinolones for these DNA gyrases roughly correlated with their MICs. Interestingly, gyrase inhibition by DU-6859a was found to be significantly less affected by these mutations that inhibition by other currently available quinolones. To assess the enhanced activity shown by DU-6859a, the effects of quinolones with altered substituents at the N-1, C-7, and C-8 positions of the quinolone ring of DU-6859a were tested. Measurement of MICs for four DNA gyrase mutants and IC50s for their purified DNA gyrases showed that removal of the C-8 chlorine of DU-6859a significantly increased MICs and IC50s for DNA gyrase mutants. However, no deleterious effects were observed when either the fluorine on the cyclopropyl substituent at the N-1 position or the cyclopropyl ring at the C-7 substituent was removed. Moreover, removal of the C-8 chlorine also increased the MIC for 19 of 20 quinolone-resistant clinical isolates. Our results led to the conclusion that DU-6859a is much more active against quinolone-resistant clinical isolates of P. aeruginosa than other currently available quinolones, probably because of its strong inhibitory effects against mutant quinolone-resistant DNA gyrases, and that the C-8 chlorine is necessary for these potent effects.
Gender Differences in Adipocyte Metabolism and Liver Cancer Progression

Liver cancer is the third most common cancer type and the second leading cause of deaths in men. Large population studies have demonstrated remarkable gender disparities in the incidence and the cumulative risk of liver cancer. A number of emerging risk factors regarding metabolic alterations associated with obesity, diabetes and dyslipidemia have been ascribed to the progression of non-alcoholic fatty liver diseases (NAFLD) and ultimately liver cancer. The deregulation of fat metabolism derived from excessive insulin, glucose, and lipid promotes cancer-causing inflammatory signaling and oxidative stress, which eventually triggers the uncontrolled hepatocellular proliferation. This review presents the current standing on the gender differences in body fat compositions and their mechanistic linkage with the development of NAFLD-related liver cancer, with an emphasis on genetic, epigenetic and microRNA control. The potential roles of sex hormones in instructing adipocyte metabolic programs may help unravel the mechanisms underlying gender dimorphism in liver cancer and identify the metabolic targets for disease management.
Quantifying the Utility-Privacy Tradeoff in Direct Load Control Programs

The modernization of the electrical grid and the installation of smart meters come with many advantages to control and monitoring. However, in the wrong hands, the data might pose a privacy threat. In this paper, we consider the tradeoff between smart grid operations and the privacy of consumers. We analyze the tradeoff between smart grid operations and how often data is collected by considering a realistic direct-load control example using thermostatically controlled loads, and we give simulation results to show how its performance degrades as the sampling frequency decreases. Additionally, we introduce a new privacy metric, which we call inferential privacy. This privacy metric assumes a strong adversary model, and provides an upper bound on the adversary’s ability to infer a private parameter, independent of the algorithm he uses. Combining these two results allow us to directly consider the tradeoff between better load control and consumer privacy.
A democracy of all learners: ethical rationality and the affective roots of democratic leadership

This article contends that it is important for educational leaders to understand and reown the historical roots of modern democracy. In particular, it highlights a foundational human capacity for shared ethical insight which characterizes the rich conception of democracy that can be traced in this historical development. Implications for educational leadership are considered and the idea of recentring school cultures on the narrative and ideals of developmental democracy is elaborated.
AN EXAMINATION OF LEADERSHIP AND EMPLOYEE CREATIVITY: THE RELEVANCE OF TRAITS AND RELATIONSHIPS

Creativity is becoming a topic of ever-increasing interest to organizational managers. Thus, there is a need for a greater understanding of the dynamics between the personal and contextual factors responsible for creative performance in work settings. In particular, there is a need to identify the role of leadership for creativity. Until now, creativity studies have examined leadership and employee characteristics from a single-domain perspective. Data from 191 R&D employees of a large chemical company were used to test a multidomain, interactionist creativity model of employee characteristics, leader characteristics, and Leader-Member Exchange (LMX). Results suggest that employee intrinsic motivation and cognitive style, LMX, the interactions between employee intrinsic motivation and leader intrinsic motivation, and between LMX and employee cognitive style relate to employee creative performance as measured by supervisor ratings, invention disclosure forms, or research reports. Implications for practicing managers and research on leadership and creativity are discussed.
High Quality Professional Development: An Investigation of the Supports for and Barriers to Professional Development in Arts Education.

This study focused on a model of professional development designed to support and encourage arts educators to increase their understanding of student learning in the arts, broaden their knowledge of the Visual and Performing Arts Standards, build upon their repertoire of teaching methods and assessment strategies, and improve leadership skills. Data included 300 hours of observation, focus group and individual interviews, written responses to reflective prompts, unit plans, video and audio tapes, and samples of student work collected over a two year period. Findings indicated that working collaboratively, focusing on student learning, and identifying and planning curriculum around issues central to the discipline positively impacted teachers work. The issue of time constraints was consistently identified as a barrier to professional growth.
The Ethical Undercurrents of Pension Fund Management: Establishing a Research Agenda

Abstract: Over the last two decades, institutional investing has rocked the world of corporate governance in a transformation that has begun to be reflected in the finance, legal, and management literatures. Traditional players have seen their roles change and bases of power shift, and new actors have entered the governance equation. These transitions have entailed an ethical upheaval that is only beginning to be addressed in the business ethics literature. This paper attempts to facilitate research in this area by integrating various literatures into an examination of a series of business ethics issues related to pension fund activism and portfolio management, fund staffing, and employee compensation. The primary intent of this project is to encourage increased business ethics research in the area of institutional investing in general and pension fund management in particular.
Fast multipole method for targets above or buried in lossy soil

We demonstrate the accuracy of the half-space fast multipole method (FMM) by considering two targets: a model unexploded ordnance (UXO) buried under soil and a rectangular box situated above the ground. In both examples, the bistatic radar cross sections (RCS) is computed via the FMM developed here, as well as with a rigorous method of moments (MoM), wherein the half-space Green's function is evaluated rigorously via the method of complex images. The results show an excellent agreement between the FMM and MoM, for co- and cross-polarized RCS. The RAM and CPU requirements of the half-space FMM are about twice to three times compared to the free-space FMM (caused by the extra set of real images and the additional Fourier transforms), but the complexity of N/sup 3/2/ is unchanged.
The prognostic significance of gastric juice CA 19-9 and CEA levels in gastric carcinoma patients.

AIM The usefulness of gastric juice CA 19-9 and carcinoembryonic antigen (CEA) levels in the diagnosis of gastric carcinoma is controversial. There is only one study related with their prognostic value. In this study the clinical significance of gastric juice CA 19-9 and CEA levels in patients with gastric carcinoma was investigated. METHODS Preoperative serum and gastric juice CA 19-9 and CEA concentrations were measured in 139 patients with gastric carcinoma, 54 patients with benign gastroduodenal disease and as the 'healthy' control group 46 patients with inguinal hernia and with no other pathology. RESULTS In all groups the mean gastric juice levels of CA 19-9 and CEA were significantly higher than the serum levels. The gastric juice CA 19-9 levels were not different between groups. Gastric juice CEA levels of the gastric carcinoma group were significantly higher than those of the benign gastroduodenal disease group (P=0.007) and had a tendency to increase when compared to those of the control group (P=0.064) whereas there was no significant difference between the benign gastroduodenal disease and the control group. The cut-off values of gastric juice CA 19-9 and CEA were 440U/ml and 320ng/ml and the positivity ratios of these markers in gastric carcinoma patients were 16.5 and 27.3%, respectively. There was no significant relationship between the histopathological features and the gastric juice CA 19-9 or CEA positivities. Neither univariate analysis nor the multivariate Cox proportional hazards model analysis showed prognostic value for gastric juice CA 19-9 and CEA positivities. CONCLUSIONS The gastric juice CA 19-9 and CEA levels have no diagnostic and prognostic significance in gastric carcinoma patients.
A one year study of coping, social support and quality of life in parkinson's disease

Abstract The role of coping and social support in the quality of life for Parkinson's Disease (PD) patients is not well understood. Most studies are cross-sectional and concentrate on depression as an outcome measure. The aim of the present study was to explore the role of coping and social support in quality of life for patients with PD. Self-report measures were completed by 105 sufferers of PD; 75 completed the same questionnaire a year later. Patients had the most problems with social function, followed by problems with mobility control and psychological autonomy and communication. After controlling for age, gender and illness duration, the number of PD symptoms predicted mobility control, social functioning and psychological function. Passive coping explained additional variance in most functional domains with more passive coping being related to increased problems. The quality of life was highly stable over the course of the year. Active coping was related to superior psychological functioning one year later. In fact, this was the only coping and social support variable related to functioning after one year, when controlling for previous functions. The results are discussed in terms of the importance of symptom management in PD.
Novel allele of crybb2 in the mouse and its expression in the brain.

PURPOSE O377 was identified as a new dominant cataract mutation in mice after radiation experiments. The purpose of this study was to genetically characterize the mutation and to analyze its biological consequences. METHODS Linkage analysis of the O377 mouse mutant was performed; candidate genes including Crybb2 were sequenced. The authors analyzed eyes and brains of the mutants by histology and the expression domains of Crybb2 by in situ hybridization and immunohistochemistry. RNA was isolated from whole brains of heterozygous and homozygous O377 mutants, and differential expression arrays were performed. All studies were compared with age- and strain-matched wild-type mice. RESULTS The mutation was mapped to chromosome 5 and characterized as an A-->T substitution at the end of intron 5 of the Crybb2 gene. It led to alternative splicing with a 57-bp insertion in the mRNA and to 19 additional amino acids in the protein. In the brain, betaB2-crystallin was expressed in the cerebellum, olfactory bulb, cerebral cortex, and hippocampus. The only morphologic difference in the brain is the increased number of Purkinje cells in the cerebellum of homozygous strain-matched mutants. Differential expression analysis revealed the upregulation of calpain-3 in the brain of homozygous mutants, which was confirmed by quantitative real-time PCR. CONCLUSIONS These results confirm the third allele of Crybb2 in the mouse that also affected exon 6 and the fourth Greek key motif. Moreover, expression analysis of Crybb2 identified for the first time distinct regions of expression in the brain, and the differential expression analysis points to the participation of Ca2+ in the corresponding pathologic processes.
A Generalization of Convolutional Neural Networks to Graph-Structured Data

This paper introduces a generalization of Convolutional Neural Networks (CNNs) from low-dimensional grid data, such as images, to graph-structured data. We propose a novel spatial convolution utilizing a random walk to uncover the relations within the input, analogous to the way the standard convolution uses the spatial neighborhood of a pixel on the grid. The convolution has an intuitive interpretation, is efficient and scalable and can also be used on data with varying graph structure. Furthermore, this generalization can be applied to many standard regression or classification problems, by learning the the underlying graph. We empirically demonstrate the performance of the proposed CNN on MNIST, and challenge the state-of-the-art on Merck molecular activity data set.