Miracle-dz/UniFAR-FTUs huggingface dataset:
Successful entrepreneurship as developmental outcome: A path model from a lifespan perspective of human development

Applying a lifespan approach of human development, this study examined pathways to entrepreneurial success by analyzing retrospective and current data. Along the lines of McClelland’s ideas of early entrepreneurship development and Rauch and Frese’s Giessen-Amsterdam model on venture success, we investigated the roles of founders’ adolescent years (early role models, authoritative parenting, and early entrepreneurial competence), personality traits (Big Five pattern), and entrepreneurial skills and growth goals during venture creation. Findings were derived from structural equation modeling studying two comparable samples of founders (N = 531) and nascent founders (N = 100) from Germany. Across both samples, reports on age-appropriate entrepreneurial competence in adolescence and an entrepreneurial Big Five profile predicted entrepreneurial skills during venture creation, which in turn predicted founders’ setting of ambitious growth goals and entrepreneurial success. Early entrepreneurial competence was r.
Sex Objects, Athletes, and Sexy Athletes

In contrast to the large body of research examining the negative effects of idealized media images on girls' and women's body image, little research has investigated whether media images can positively impact body concept among females. Using a between-participants experimental design, this study examined how images of performance athletes, sexualized athletes, sexualized models, and nonsexualized models impacted adolescent girls' and college women's tendency to self-objectify. Participants were 350 adolescent girls and 225 college women who completed a measure of body objectification after viewing photographs. As expected, performance athlete images prompted less self-objectification, suggesting the need for more of this imagery in mainstream media.
A GROUNDED THEORY ANALYSIS OF OLDER ADULTS AND INFORMATION TECHNOLOGY

The study reported in this article used grounded theory methodology to investigate older adults accounts of their use of information technology (IT). A small number of SeniorNet Wellington members volunteered to be interviewed about their experiences with and opinions about computer technology. It was found that participants began using computers because technology was associated with modern life, leading them to recognize the potential that IT had to offer them. Their present, mostly positive, attitudes toward IT were strongly linked with the personal usefulness of IT and direct experience with and personal ownership of IT. Study findings illustrated how involvement with and use of IT by older adults is cyclic and serves to reinforce continuing involvement. The theoretical and practical implications of the results are also discussed.
A secure mobile healthcare system using trust-based multicast scheme

Due to the introduction of telecommunication technologies in telemedicine services, the expeditious development of wireless and mobile networks has stimulated wide applications of mobile electronic healthcare systems. However, security is an essential system requirement since many patients have privacy concerns when it comes to releasing their personal information over the open wireless channels. For this reason, this study discusses the characteristics and security issues with wireless and pervasive data communications for a ubiquitous and mobile healthcare system which consists of a number of mobile devices and sensors attached to a patient. These devices form a mobile ad hoc sensor network and collect data that are sent to a hospital or healthcare center for monitoring. Subsequently, this paper discusses the innovation and design of a novel trust evaluation model. We then propose a secure multicast strategy that employs trust in order to evaluate the behavior of each node, so that only trustworthy nodes are allowed to participate in communications, while the misbehavior of malicious nodes is effectively prevented. We analyze the security properties of our multicast scheme and evaluate its performance based on simulation experiments. Our experimental results demonstrate that our scheme not only achieves the necessary data transmission in mobile environments, but also provides more security with reasonably little additional overhead.
Choosing to hear music: motivation, process and effect

This chapter provides an overview of research on self-chosen music listening experiences, both recorded and live. The material is organized into the functional niches that music is chosen to be part of travel, brain work, body work, emotional work, and attendance at live events as an audience member. Four different recurring functions of self-chosen music use are identified: distraction, energizing, entrainment, and meaning enhancement. The chapter highlights the diversity of research being undertaken in areas such as travel, housework, pain relief, study, exercise, mood management, reminiscence, and music in autobiographical narrative. Music is shown to interact and intertwine with the contexts in which it is chosen and is not always listened to reverently, and the importance of agency is highlighted throughout.
Scripture, Sin and Salvation: Theological Conservatism Reconsidered

Using insights from ethnographic studies of conservative Protestant congregations, the authors propose and test a refined conceptual model of theological conservatism that accounts for three key components of a theologically conservative worldview: (1. epistemology, a belief in the Bible as the inspired word of God, (2. ontology, assumptions about the pervasiveness of human sinfulness, and (3. soteriology, the conviction that salvation is made possible through a commitment to Jesus Christ. Structural equation modeling is used to examine the reliability and validity of this model across data sets and relativity to current approaches used in the study of religion. The proposed measure exhibits a substantial improvement for defining and interpreting the influence of religious conservatism across and within sociodemographic groups in contemporary American society.
Epidemiological models.

The purpose of this work is to make a case for epidemiological models with fractional exponent in the contribution of sub-populations to the transmission rate. More speciﬁcally, we question the standard assumption in the literature on epidemiological models, where the transmission rate dictating propagation of infections is taken to be proportional to the product between the infected and susceptible sub-populations; a model that relies on strong mixing between the two groups and widespread contact between members of the groups. We content, that contact between infected and susceptible individuals, especially during the early phases of an epidemic, takes place over a (possibly diﬀused) boundary between the respective sub-populations. As a result, the rate of transmission depends on the product of fractional powers instead. The intuition relies on the fact that infection grows in geographically concentrated cells, in contrast to the standard product model that relies on complete mixing of the susceptible to infected sub-populations. We validate the hypothesis of fractional exponents i) by numerical simulation for disease propagation in graphs imposing a local structure to allowed disease transmissions and ii) by ﬁtting the model to a COVID-19 data set provided by John Hopkins University (JHUCSSE) for the period Jan-31-20 to Mar-24-20, for the countries of Italy, Germany, Iran, and France. equation (2), we develop a discrete model for direct transmissions between individuals consisting of nodes (individuals) on a graph that captures
A triggered mechanism retrieves membrane in seconds after Ca(2+)- stimulated exocytosis in single pituitary cells

In neuroendocrine cells, cytosolic Ca2+ triggers exocytosis in tens of milliseconds, yet known pathways of endocytic membrane retrieval take minutes. To test for faster retrieval mechanisms, we have triggered short bursts of exocytosis by flash photolysis of caged Ca2+, and have tracked subsequent retrieval by measuring the plasma membrane capacitance. We find that a limited amount of membrane can be retrieved with a time constant of 4 s at 21-26 degrees C, and that this occurs partially via structures larger than coated vesicles. This novel mechanism may be arrested at a late step. Incomplete retrieval structures then remain on the cell surface for minutes until the consequences of a renewed increase in cytosolic [Ca2+] disconnect them from the cell surface in < 1 s. Our results provide evidence for a rapid, triggered membrane retrieval pathway in excitable cells.
Assessment of cognitive bias in anxiety and depression using a colour perception task

Abstract Three experiments used the “colour perception” task described by Gotlib, McLachlan, and Katz (1988) to examine attentional biases in anxiety and depression. Contrary to expectation, Experiment 1 suggested that neither state nor trait anxiety was associated with an attentional bias favouring threat stimuli. Experiment 2 also failed to show a bias towards threat in clinically anxious individuals compared with normal controls. In an attempt to explain these null findings, Experiment 3 sought to replicate Gotlib et al.k original evidence of a positive bias in nondepressed individuals. The results indicated that this pattern of bias was more closely associated with state anxiety, than with depression. The discrepant findings are discussed in relation to methodological factors that may reveal the presence or absence of attentional biases, and some suggestions are made for future research.
health policy report patient safety Understanding and Responding to Adverse Events

An adverse outcome for a patient is difficult, sometimes traumatic, for all concerned. Such incidents pose considerable challenges to an organization, both in terms of the need to respond intelligently to their occurrence and in terms of the need to deal with their aftermath. The challenge is to find a way forward that provides the necessary support for the people involved while ensuring that the lessons of the incident are learned both by individual staff members and by the overall organization. In this article, I address two broad themes: first, how to investigate clinical incidents and learn useful lessons from them, and second, how to support the patients, families, and staff members who are involved.
Can Teacher Education Make a Difference?

Occupational socialization in schools is a known factor counteracting attempts at educating innovative teachers. In this study, findings are reported from a longitudinal study conducted among 357 students, 128 cooperating teachers, and 31 university supervisors from 24 graduate teacher education programs. Quantitative survey data as well as in-depth qualitative data were collected over a period of 4.5 years. Development of teaching competence was followed from candidates’ enrollment until their third year as in-service teachers. Occupational socialization in schools was demonstrated to have a considerable influence on the development of graduates’ in-service competence. However, evidence was also produced for an impact of specific characteristics of the teacher education programs studied involving the integration of practical experience and theoretical study. Implications of these findings for the design of teacher education programs and the conduct of teacher education research are discussed.
Long-term survival of non-smokers undergoing coronary artery bypass surgery.

OBJECTIVES We sought to investigate long-term survival of non-smokers undergoing coronary artery bypass surgery (CABG). METHODS A prospective database of consecutive patients was retrospectively analysed and cross correlated with the UK strategic tracking service to evaluate survival after primary CABG. Univariate, multivariate and a propensity analyses were performed. RESULTS We analysed 13 337 primary CABG procedures. Median follow-up was 7 years. Kaplan-Meier survival curves demonstrate that non-smokers have a significantly improved long-term survival compared with ex- and current smokers, P < 0.0001. Cox regression analysis identified smoking status, age, diabetes, ejection fraction (EF), body mass index, cerebrovascular disease, dialysis, left internal mammary artery (LIMA) non-usage, postoperative creatinine kinase muscle-brain isoenzyme (CKMB), radial artery usage, preoperative rhythm, forced vital capacity (FVC) and logistic EuroSCORE as significant risk factors determining long-term survival. Propensity matching resulted in 3575 non-smokers being matched 1:1, with ex-smokers. After matching, univariate analysis demonstrated the significantly worse long-term survival of ex-smokers compared with non-smokers, P < 0.0001. Cox regression analysis identified smoking status, age, postoperative CKMB, cerebrovascular disease, dialysis, diabetes, EF, FVC, LIMA non-usage, radial artery used, sinus rhythm and logistic EuroSCORE as significant risk factors determining long-term survival. Survival by smoking status plotted at the mean of the covariates, prepropensity matching, demonstrated that non-smokers had a significantly better long-term survival than ex-smokers, P < 0.0001; however, after propensity matching, non-smokers under 65 years of age had a significantly worse long-term survival compared with ex-smokers, P < 0.0001. CONCLUSIONS Non-smokers under the age of 65 years of age have significantly worse long-term survival compared with ex-smokers after risk factor adjustment. We speculate that this is because ex-smokers have had the causative factor, smoking, removed, but non-smokers have not.
‘The Trampoline Tree and the Swamp Monster with 18 heads’: outdoor play in the Foundation Stage and Foundation Phase

This paper considers pedagogy and outdoor play in the early years. The particular focus is on the specific features and benefits of outdoor play in the Foundation Stage (England) and Foundation Phase (Wales). The paper will draw on current international literature and evidence from outdoor learning constructed in an ongoing research project in two settings. In the project, children aged three to seven years are given regular opportunity to play and learn in natural wild environments. The paper will reflect on the development and opportunities for children's play themes and how these impact on pedagogy in early years settings.
Strength of vital force in classical homeopathy: bio-psycho-social-spiritual correlates within a complex systems context.

OBJECTIVE To explore associations between a global rating for the classical homeopathic construct of vital force and clinician and patient ratings on previously validated bio-psycho-social-spiritual questionnaires. METHODS Sixty-two (62) community-recruited patients with fibromyalgia (FM) were assessed at baseline prior to a clinical trial of individualized homeopathy. Two homeopaths jointly performed case-taking interviews. A conventional medical provider independently evaluated patients with a standardized history and physical examination. Homeopaths rated each patient's vital force (five-point Likert scale, with 1 = very weak to 5 = very strong). Homeopaths and the conventional medical provider rated their Clinical Global Impression (CGI) of the severity of illness (1 = normal; 7 = among the most extremely ill). Patients completed self-rating scales on pain, global health, mood, quality of life, coping style, health locus of control, multidimensional well-being, spirituality, sense of coherence, positive states of mind, and social desirability. RESULTS Greater vital force ratings (mean 2.9 standard deviation [SD] 0.6) correlated moderately (p < or = 0.005) with less severe CGI illness ratings by the homeopaths (r =-0.59), decreased patient-rated mental confusion (r =-0.43), higher vigor (r = 0.38), and greater positive states of mind (r = 0.36). Vital force also showed correlations (p < 0.05) with lower CGI ratings by the conventional medical provider (r =-0.32), better selfrated quality of life (r = 0.33), lesser fatigue (r =-0.31), better global health (r = 0.29), greater sense of coherence (r = 0.28), powerful-others health locus of control (r = 0.27), increased emotional well-being (r = 0.27), and higher social desirability (r = 0.27), but not with age, pain, or illness duration. CONCLUSION Homeopathic vital force ratings reflect better perceived mental function, energy, and positive dimensions of the individual, beyond absence of disease.
Conceptual difficulties experienced by senior high school students of electrochemistry: Electrochemical (galvanic) and electrolytic cells

This research investigated students' understanding of electrochemistry following a 7–9-week course of instruction. A list of conceptual and propositional knowledge statements was formulated, and this provided the framework for semistructured interviews that were conducted with 32 students in their final year of high school chemistry, following instruction in electrochemistry. Three misconceptions identified in this study and five which have been reported earlier are incorporated into an alternative framework about electric current. The framework is grounded on the notion that a current always involves drifting electrons, even in solution. Another area where students' misconceptions were prevalent was in relation to the sign of the anode and cathode. Students who thought the anode was negatively charged believed cations would move toward it, and those who thought it was positively charged were unable to explain why electrons move away from it. Electrolytic cells also proved troublesome for students. Many students did not associate the positions of the anode and cathode with the polarity of the applied electromotive force (e.m.f.). Other students attempted to reverse features of electrochemical cells and apply the reversals to electrolytic cells. The implications of the research relate to students' interpretation of the language that is used to describe scientific phenomena and the tendency for students to overgeneralize, due to comments made by teachers or statements in textbooks.
Allelic Diversity of the Helicobacter pylori Vacuolating Cytotoxin Gene in South Africa: Rarity of thevacA s1a Genotype and Natural Occurrence of an s2/m1 Allele

ABSTRACT We describe the rarity of Helicobacter pylori strains of vacuolating cytotoxin type s1a (the type most commonly associated with peptic ulceration in the United States) among black and mixed-race South Africans. We also provide the first description of a naturally occurring strain with the vacA allelic structure s2/m1.
An Indirect Market Intervention Instrument to Control Price and Availability of Seasonal Staple Food using Buffer Stock and Warehouse Receipt

— As the impact of salient supply disparity of seasonal staple food, producer and consumer may experience losses in their transaction with wholesaler. In monopolistic market, it is probable that wholesaler manipulate the market situation to get staple food at the lowest purchasing price and sell them at the highest selling price. An indirect market intervention model is projected to mitigate producer's revenue loss when selling price plunges and to secure consumer's need when staple food is scarce. We present a buffer stock scheme under warehouse receive system to develop the instrument of indirect market intervention (IMI). A buffer stock model formulated in MINLP is addressed to determine IMI instrument conforming to the general agreement on trade and tariff. We propose new entity namely BLUPP (a distributor owned by government) for implementing IMI in order to stabilize price and ensure availability of staple food.
Passion Work: The Joint Production of Emotional Labor in Professional Wrestling

This paper presents a case of jointly produced passion work. Passion work is emotional labor designed to elicit a strong response from subjects through an impression of extreme states such as pain, agony, or suffering. Based on an ethnographic investigation of professional wrestling participants, this study analyzes the backstage emotion teamwork that takes place within the self and with other performers. The study traces how performers do this physical labor and the social consequences of such work. The findings demonstrate that a) social rewards are intrinsic to performances of passion work, b) jointly produced passion work allows for the sort of breadth that is difficult to achieve in solo emotional work, and c) emotional labor shapes identity in recreational performances of the body.
The Relationship Between Pathological Dissociation, Self-Injury and Childhood Trauma in Patients with Personality Disorders Using Taxometric Analyses

ABSTRACT Objective: Dissociative phenomena exist on a spectrum ranging from psychological absorption to highly symptomatic disruptions of identity and memory. A statistical methodology called taxometric analysis has established a set of indicators that identify patients who have pathological dissociation, a qualitatively different form of dissociative phenomena. Using taxometric methodology, this study examines the relationship of pathological dissociation to personality diagnosis and self-directed injury, including suicide and history of childhood abuse, in a sample of outpatients with personality disorders. Method: Patients were recruited from advertisements or referred from local clinicians. Participants completed a diagnostic interview and rating scales for dissociation, self-injury and childhood trauma. Pathological dissociation was identified using the Dissociative Experiences Scale-Taxon (DES-T; Waller, Putnam, & Carlson, 1996). Membership in the pathological dissociation taxon was established by calculating Bayesian posterior taxon membership probabilities; the method advocated by Waller, and compared to an approximation, used widely in the literature, based simply on the unweighted mean of the DES-T items. Results: Overlapping, but not identical groups of patients were identified, indicating that the two methods are not interchangeable in this sample of personality disordered individuals. Surprisingly, no associations were detected between indices of childhood trauma and membership in the pathological dissociation taxon nor for the high dissociators identified through the approximation method. Conclusions: This study serves as a replication of the ability to detect pathological dissociation as measured by the DES-T. Nonetheless, the failure to confirm our hypotheses regarding an association between pathological dissociation, childhood trauma, and personality diagnosis raise a challenge to some parts of existing etiologic theories.
Adversarial Dropout for Supervised and Semi-supervised Learning

Recently, training with adversarial examples, which are generated by adding a small but worst-case perturbation on input examples, has improved the generalization performance of neural networks. In contrast to the biased individual inputs to enhance the generality, this paper introduces adversarial dropout, which is a minimal set of dropouts that maximize the divergence between 1) the training supervision and 2) the outputs from the network with the dropouts. The identified adversarial dropouts are used to automatically reconfigure the neural network in the training process, and we demonstrated that the simultaneous training on the original and the reconfigured network improves the generalization performance of supervised and semi-supervised learning tasks on MNIST, SVHN, and CIFAR-10. We analyzed the trained model to find the performance improvement reasons. We found that adversarial dropout increases the sparsity of neural networks more than the standard dropout. Finally, we also proved that adversarial dropout is a regularization term with a rank-valued hyper-parameter that is different from a continuous-valued parameter to specify the strength of the regularization.