Miracle-dz/UniFAR-FTUs huggingface dataset:
Resources for mental lexicon research: A delicate ecosystem

Resources are playing an ever-increasing role in current empirical investigations of the mental lexicon. Notwithstanding their diffusion and widespread application, lexical resources are often taken at face value, and there are limited efforts to better understand the dynamics and implications subtending resource developments, as well as the complex web of relations linking resources to each other. In the present chapter, we argue that describing these dynamics and relations is akin to investigating a complex and delicate ecosystem: resources are not independent and self-contained elements, but are rather the expression of a set of entangled components that span from our everyday language experience to the very scientific theories we develop to understand language. The authors would like to thank Dr. Pawe ł Mandera for many insightful comments on the topic of this paper.
Uma Nova Amostragem de Descritores para Predição de Atividade Biológica

O planejamento de farmacos auxiliado por computador (CADD) usa modelos preditivos para planejar e aprimorar compostos que possuem atividade biologica e podem ser usados como farmacos. O LQTA-QSAR e uma tecnica para CADD, onde a amostragem dos descritores usados para treinar o modelo preditivo e feita inserindo os perfis de amostragem conformacional (PAC) dos compostos em uma grade 3D, para calcular a interacao entre o PAC e uma sonda nos pontos dessa grade. O problema dessa amostragem e que quando a sonda passa por pontos internos ao PAC, sao amostrados descritores com valores irreais. Essa dissertacao propoe uma nova amostragem que considera o formato do PAC e impede que a sonda passe por pontos internos ou proximos demais ao PAC. Foram realizados experimentos em conjuntos de compostos usados como farmacos para tratamento de diversas doencas. A proposta conseguiu melhorar a precisao dos modelos preditivos nos seis cenarios avaliados. O maior aumento percentual obtido foi de 44%.
Evaluation échocardiographique de la fonction cardiaque chez le cheval en coliques

Objective: To assess the prognostic value of echocardiographic parameters of left ventricular (LV) function in horses with systemic inflammatory response syndrome (SIRS). Design: prospective observational study. Setting: veterinary teaching hospital. Animals: Forty-one horses admitted for colic with clinical evidence of SIRS. Interventions: All horses underwent Doppler echocardiographic examination on admission. LV echocardiographic parameters, including pulsed-wave tissue Doppler imaging parameters, were compared between nonsurvivors (n=29) and horses that survived to discharge (n=12). Measurements and Main Results: With comparable heart rate and LV preload estimate, LV stroke volume index, the velocity time integral, deceleration time, ejection time of Doppler aortic flow and peak early diastolic myocardial velocity were lower in the nonsurviving than in the surviving horses while pre-ejection period to ejection time ratio (PEP/ET) of Doppler aortic flow and the peak early diastolic filling velocity to peak early diastolic myocardial velocity ratio (E/Em) were higher (p<0.05). A cut-off value of 0.26 for PEP/ET predicted mortality with 100% sensitivity and 42% specificity (area under the receiver operating characteristic curve: 0.71), whereas a cut-off value of 2.67 for E/Em predicted mortality with 100% sensitivity and 83% specificity (area under the receiver operating characteristic curve: 0.89). Conclusions: Echocardiography may provide prognostic information in colic horses with clinical evidence of SIRS. Especially, PEP/ET and E/Em could be useful markers of systolic and diastolic dysfunction, respectively, to detect horses with a high risk of death requiring more intensive cardiovascular monitoring as it has been reported in human patients with septic shock.
A Day in the Life of Older Adults: Substance Use Facts

Illicit drug use generally declines as individuals move through young adulthood and into middle adulthood. Although the percentage of people with substance use disorder (SUD) reflects the decline in use as people age, more than 1 million individuals aged 65 or older ("older adults") had an SUD in 2014, including 978,000 older adults with an alcohol use disorder and 161,000 with an illicit drug use disorder.1 Research suggests that substance use is an emerging public health issue among the nation's older adults. Illicit drug use among adults aged 50 or older is projected to increase from 2.2 percent to 3.1 percent between 2001 and 2020.2 For example, the number of older Americans with SUD is expected to rise from 2.8 million in 2002–2006 to 5.7 million by 2020.3 The emergence of SUD as a public health concern among older adults reflects, in part, the relatively higher drug use rates of the baby boom generation (people born between 1946 and 1964) compared with previous generations.3 Thus, there is a cohort of older adults who may experience the negative consequences of substance use, including physical and mental health issues, social and family problems, involvement with the criminal justice system, and death from drug overdose.3 Older adults are more likely than people in other age groups to have chronic health conditions and to take prescription medication, which may further complicate adverse effects of substance use.4
Single‐layer low‐profile wideband circularly polarized patch antenna surrounded by periodic metallic plates

This article presents a simple design of circularly polarized (CP) antenna with low profile and wideband operation characteristics. To achieve these desirable features, a truncated corner squared patch is chosen as primary radiating source and surrounded by periodic metallic plates for bandwidth enhancement. Notably, all the radiating elements are designed on a single layer of substrate using printed circuit techniques, which significantly reduces the design complexity. The final prototype with overall size of 0. 60λo × 0. 60λo × 0. 05λo (λo is free‐space wavelength at the center operating frequency) was fabricated and tested. Measured results show that the proposed antenna has wide operation bandwidth of 19.7% (5.1‐6.2 GHz). Additionally, broadside gain ranging from 5.0 to 6.9 dBic is also attained within the operating band. In comparison with the other reported antennas in literature, the proposed one has the simplest design architecture with competitive operating bandwidth.
Social Media and Electoral Predictions: A Meta-Analytic Review

Can social media data be used to make reasonably accurate estimates of electoral outcomes? We conducted a meta-analytic review to examine the predictive performance of different features of social media posts and different methods in predicting political elections: (1) content features; and (2) structural features. Across 45 published studies, we find significant variance in the quality of predictions, which on average still lag behind those in traditional survey research. More specifically, our findings that machine learning-based approaches generally outperform lexiconbased analyses, while combining structural and content features yields most accurate predictions.
Control of inflammation, helper T cell responses and regulatory T cell function by Bcl6

Indiana University-Purdue University Indianapolis (IUPUI)%%%%Regulatory T (Treg) cells represent an important layer of immune-regulation indispensible for curtailing exuberant inflammatory responses and maintaining self-tolerance. Treg cells have translational potential for autoimmunity, inflammation, transplantation and cancer. Therefore, delineating the molecular underpinnings underlying the development, suppressor function and stability of Tregs is particularly warranted. The transcriptional repressor Bcl6 is a critical arbiter of helper T cell fate, promoting the follicular helper (Tfh) lineage while repressing Th1, Th2 and Th17 differentiation. Bcl6-deficient mice develop a spontaneous and severe Th2-type inflammatory disease including myocarditis and pulmonary vasculitis, suggesting a potential role for Bcl6 in Treg cell function. Bcl6-deficient Treg cells are competent in controlling Th1 responses, but fail to control Th2 inflammation in an airway allergen model. Importantly, mice with Bcl6 deleted specifically in the Treg lineage develop severe myocarditis, thus highlighting a critical role for Bcl6 in Treg-mediated control of Th2 inflammation. Bcl6-deficient Tregs display an intrinsic increase in Th2 genes and microRNA-21 (miR-21) expression. MiR-21 is a novel Bcl6 gene target in T cells and ectopic expression of miR-21 directs Th2 differentiation in non-polarized T cells. MiR-21 is up-regulated in mouse models of airway inflammation and also in human patients with eosinophilic esophagitis and asthma. Thus, miR-21 is a clinically relevant biomarker for Th2-type pathologies. Our results define a key function for Bcl6 in repressing Gata3 function and miR-21 expression in Tregs, and provide greater understanding of the control of Th2 inflammatory responses by Treg cells.
What it means for people to be mechanically ventilated via a tracheostomy at home: a qualitative study

Aim: Some patients with an acute or chronic disease need home mechanical ventilation via a tracheostomy (invasive HMV). Little is known about the experiences of those affected. This study examined the experiences and life circumstances of people in Germany with invasive HMV. Design: A qualitative research design was selected. Methods: Problem-centered interviews were held with 20 patients who received invasive HMV. Grounded Theory method and methodology were used. Results: The affected people realize that they need invasive HMV and that this will allow them to continue to live. They want to be seen as human beings and to be able to trust the nursing staff. However, they need information and to be able to communicate, thereby regaining their independence and leading a self-determined life. Conclusion: The participants just want to live their life despite invasive HMV. The knowledge and experience of nurses can inspire trust and give those affected the necessary sense of safety.
Capacidades físicas y su relación con la memoria, cálculo matemático, razonamiento lingüístico y creatividad en adolescentes (Physical capacities and their relation with memory, mathematical calculation, linguistic reasoning, and creativity in adolescents

El objetivo del presente estudio fue analizar la asociación del nivel de condición física con variables de rendimiento cognitivo como memoria, cálculo matemático, velocidad de razonamiento lingüístico y creatividad. La muestra estaba formada por 163 adolescentes (78 chicas y 85 chicos) de 13,9 ±1,4 años. La memoria se evaluó mediante una adaptación propia basada en la prueba RIAS. Para el cálculo matemático y el razonamiento lingüístico se usaron tests ad hoc y para la creatividad el test CREA. Los análisis mostraron que la resistencia cardiorrespiratoria de los jóvenes se asocia a mejores niveles de memoria (p = ,027), cálculo matemático (p = ,035), razonamiento lingüístico (p = ,014) y creatividad (p = ,005), independientemente de la edad, sexo e índice de masa corporal de los jóvenes. Sin embargo, mejores niveles de velocidad-agilidad, fuerza y flexibilidad no se relacionaron con mejoras en ninguna de las variables dependientes analizadas (todos p > ,05). Se concluye que la resistencia cardiorrespiratoria es el componente de la condición física que en mayor medida se relaciona con altas capacidades cognitivas de los jóvenes. Se sugiere, que desde la Educación Física se implementen programas específicos para incrementar el nivel de capacidad cardiorrespiratoria, con prácticas sistemáticas especialmente durante el periodo extraescolar. Abstract: The aim of the present study was to analyze the association of the level of physical fitness with variables of cognitive performance such as memory, mathematical calculation, speed of linguistic reasoning, and creativity. The sample consisted of 163 adolescents (78 girls and 85 boys) aged 13.9 ± 1.4 years old. Memory was evaluated through an own adaptation based on the RIAS test. Ad hoc tests were used for mathematical calculation and linguistic reasoning, and the CREA test for creativity. The analyses showed that youth’s cardiorespiratory fitness is associated with better levels of memory (p = ,027), mathematical calculation (p = ,035), linguistic reasoning (p = ,014), and creativity (p =,005) regardless of age, sex, and body mass index. However, better levels of speed-agility, strength, and flexibility were not related with improvements in any of the dependent variables analyzed (all p > ,05). Cardiorespiratory fitness is the physical fitness component with the highest relation with cognitive abilities in youngsters. We suggest the implementation of specific programs aimed at increasing cardiorespiratory fitness levels through Physical Education, especially employing systematic physical activity practices during the extracurricular period.
Induced biological soil crust controls on wind erodibility and dust (PM10) emissions

Inducing biological soil crust (biocrust) development is an appealing approach for dust mitigation in drylands due to the resistance biocrusts can provide against erosion. Using a portable device, we evaluated dust emissions from surfaces either inoculated with biocrust, amended with a plant‐based soil stabilizer, or both at varying wind friction velocities. Four months after application, emissions from all treatments were either indistinguishable from or greater than controls, despite evidence of biocrust establishment. All treatments had greater surface roughness and showed more evidence of entrapment of windblown sediment than controls, factors which may have been partially responsible for elevated emissions. There was a synergistic effect of inoculation and stabilizer addition, resulting in a nearly two‐fold reduction in estimated emissions compared to either treatment alone. Stepwise regression analysis indicated that variables associated with surface crust strength (aggregate stability, penetration resistance) were negatively associated with emissions and variables associated with sediment supply (sand content, loose sediment cover) were positively associated with emissions. With more time to develop, the soil‐trapping activity and surface integrity of biocrust inoculum and soil stabilizer mixtures is expected to increase with the accumulation of surface biomass and enhancement of roughness through freeze–thaw cycles. © 2019 John Wiley & Sons, Ltd.
Community support for tourism in China’s Dong ethnic villages

ABSTRACT Many indigenous communities are greatly influenced by tourism development and their support for tourism matters to both developers and tourists’ experiences. Therefore, it is important to understand the meaning and attributes of their support for tourism. This paper explores such advocacy in two Dong ethnic villages in southwest China. Twelve semi-structured interviews and 377 questionnaires were completed with Dong villagers to elicit their attitudes and behaviors regarding support for tourism. It is shown that support of local tourism development has two main dimensions: ‘hospitality’ and ‘authenticity’. The former is about willingness to welcome tourists, whereas the latter is mainly concerned with their interest in sharing an authentic lifestyle. Subtle differences exist among two study villages due to their different stages of tourism development and different degrees of dependence on tourism. Those who are engaged in tourism are more hospitable towards tourists and more willing to share their authentic culture. The voices of indigenous people are represented and understanding of support for tourism is enriched. Management implications are suggested.
Virtues and Exchange: A Biblical Reframing of Adam Smith’s Vision of Marketplace Ethics

This paper explores ways in which Christian business educators can integrate Adam Smith’s views on marketplace ethics into a biblical framework. Often Smith’s thoughts on self-interest are highlighted without reference to his insights regarding the role of virtue in commercial life. After outlining two dominant interpretations of Smith, his ideas are integrated with a biblical conception of commercial life as stewardship. The goal of this integration is to aid Christian business faculty in their continued efforts to go beyond career preparation in their courses to include the higher telos of Christ-like character.
Theory Building and Testing in HRD: Current Advancements and Future Directions

This research studied changes in theory building and testing levels, reported in 668 articles published in three leading Human Resource Development (HRD) journals in years 2000 to 2017. Using a modified taxonomy of theory building research, we found evidence to suggest that the trajectory of theory building and testing efforts in HRD suggests that the field has reached a stage of a mature discipline. The study has found that some types of research have become less important as the discipline matured (e.g., Reporters, or articles reporting observation of phenomena) or remain stable (Modifiers of existing theories), whereas others steadily grow in importance (theory Builders and Expanders). Correlating the results of citation analysis with types of articles, we found that articles that propose and test new theoretical constructs at the same time, or those that expand new theories, enjoy significantly higher levels of citations, compared with articles that report observations of practice or duplicate earlier studies.
Look‐ahead vertical seismic profiling inversion approach for density and compressional wave velocity in Bayesian framework

To reduce drilling uncertainties, zero‐offset vertical seismic profiles can be inverted to quantify acoustic properties ahead of the bit. In this work, we propose an approach to invert vertical seismic profile corridor stacks in Bayesian framework for look‐ahead prediction. The implemented approach helps to successfully predict density and compressional wave velocity using prior knowledge from drilled interval. Hence, this information can be used to monitor reservoir depth as well as quantifying high‐pressure zones, which enables taking the correct decision during drilling. The inversion algorithm uses Gauss–Newton as an optimization tool, which requires the calculation of the sensitivity matrix of trace samples with respect to model parameters. Gauss–Newton has quadratic rate of convergence, which can speed up the inversion process. Moreover, geo‐statistical analysis has been used to efficiently utilize prior information supplied to the inversion process. The algorithm has been tested on synthetic and field cases. For the field case, a zero‐offset vertical seismic profile data taken from an offshore well were used as input to the inversion algorithm. Well logs acquired after drilling the prediction section was used to validate the inversion results. The results from the synthetic case applications were encouraging to accurately predict compressional wave velocity and density from just a constant prior model. The field case application shows the strength of our proposed approach in inverting vertical seismic profile data to obtain density and compressional wave velocity ahead of a bit with reasonable accuracy. Unlike the commonly used vertical seismic profile inversion approach for acoustic impedance using simple error to represent the prior covariance matrix, this work shows the importance of inverting for both density and compressional wave velocity using geo‐statistical knowledge of density and compressional wave velocity from the drilled section to quantify the prior covariance matrix required during Bayesian inversion.
Contrast Experiments in Dielectrophoresis Polishing (DEPP)/Chemical Mechanical Polishing (CMP) of Sapphire Substrate

The broad applications of sapphire substrates in many fields warrants an urgent demand for a highly efficient and high precision polishing method for the sapphire substrates. The authors proposed a novel sapphire substrate polishing method that is based on the dielectrophoresis (DEP) effect. The principle of dielectrophoresis polishing (DEPP) is described. A non-uniform electric field was added in the polishing area to drive abrasives moving in the direction towards the plate by the DEP force. The amount of abrasives that participates in the polishing action increases as the distribution of polishing slurry on sapphire surface changes, leading towards the improvement of sapphire polishing both in quality and efficiency. Comparative experiments between DEPP and traditional chemical mechanical polishing (CMP) were carried out. It was found that the maximum increase of sapphire MRR for DEPP is 71%, reaching 13 mg/h, and the minimum increase was 9.5%, reaching 4.6 mg/h. The surface roughness of the sapphire substrate decreases faster and more uniform with DEPP. The final surface roughness of the sapphire substrate after DEPP was Ra 0.87 nm and the flatness was 0.3078 waves (RMS value), which is better than 0.6863 waves (RMS value) of sapphire substrate with traditional CMP polishing.
Solid-state AC breaker with parallel switched capacitor circuits for microgrid system

ABSTRACT In this paper, a novel solid-state AC breaker, based on double-paralleled switched capacitors controlled with complementary pulse width modulation technique, is proposed for transition of microgrid due to its advantages of low di/dt stress to power devices and controllable resistance features. The circuit topology of the breaker is based on parallel switched capacitors, its operating and control theory are analyzed in detail to show its advantage in theory. The equivalent impedance of proposed parallel switched capacitor circuits is up to the switching frequencies, and the proposed switch is suitable for seamless transition between the island mode and grid-connected mode to reduce the current shock by changing the switching frequencies. Simulation and experimental results verify the effectiveness and feasibility of the new AC breaker.
Association Between Social Media Addiction and Narcissistic Behaviour Among Undergraduate Medical Students: A Cross-Sectional Study

Social media has become a popular leisure activity in many countries around the globe over the last few years. Social media enables users to share things about themselves, which might contribute to the increase in narcissism in the population. The objective of the present study was to study the association between social media addiction and narcissistic behaviour among students of Melaka Manipal Medical College in Muar and Melaka campuses. A cross-sectional study was conducted from September 2018 to October 2018 among undergraduate students of Melaka Manipal Medical College in Muar and Melaka campuses, which included students of batch 34, 35, 36 and batch 37. Social demographical data were collected using a short-structured questionnaire. ANOVA, unpaired T-test, simple linear regression, multiple linear regression was conducted using the Epi info™7 software. There were total of 150 of people who participated in this study. In multiple linear regression analysis, Mental Well-being score was b= −0.17, (p=0.006), Social media addiction score was b=0.25, (p=0.003) and Self-esteem score b=−0.28 (p=0.013) were associated significantly with narcissistic behaviour. The findings of the present study suggest that mental well-being, social media addiction and self-esteem may have been associated with narcissistic behaviour. To help avoid unhealthy narcissistic behaviour, we should eliminate social media addiction by participating in more healthy activities like sports, playing musical instruments, joining a book club, and more.