Miracle-dz/UniFAR-FTUs huggingface dataset:
Investigating the Psychometric Properties of the Self-Compassion Scale: Using Confirmatory and Exploratory Factor Models

Self-compassion has quickly gained recognition for its many cognitive, emotional, and psychological benefits (Neff, 2003b). The Self-Compassion Scale (SCS; Neff, 2003a) is currently the only instrument measuring self-compassion and is commonly used. The current model contains six factors: self-kindness, self-judgment, common humanity, isolation, mindfulness, and over-identification. However, the SCS has recently come under fire due to limited evidence of its psychometric properties (Lopez et al., 2015). Researchers who have attempted to replicate the factor structure proposed by Neff have found mixed results using both exploratory and confirmatory methods. Our primary aim is to establish the factor structure of the SCS with a large, more representative sample. Thirteen samples (total n = 2,515) using the SCS were combined to demonstrate a more comprehensive approach to investigating the scales’ psychometric properties. A confirmatory factor analysis (CFA) demonstrated good model fit for the six-factor solution. However, little is known about how the SCS items naturally load together. A subsequent exploratory factor analysis (EFA) demonstrated lack of good model fit for the six-factor model; instead, a simpler, two-factor solution emerged. However, the twofactor model is inconsistent with the theoretical conceptualization of self-compassion. Future research should use more advanced statistical models to explain the multidimensionality of the
2010 2nd International Conference on Industrial Mechatronics and Automation Robust Motion Detection Using Histogram of Oriented Gradients for Illumination Variations

This paper proposes a robust motion detection method for illumination variations which uses histogram of oriented gradients. The detection process is divided into two phases: coarse detection and refinement. In the coarse detection phase, first, a texture-based background model is built which implements a group of adaptive histograms of oriented gradients; then, by comparing the histogram of oriented gradients of each pixel between current frame and background model, a foreground is segmented based on
Hybrid results merging

The problem of results merging in distributed information retrieval environments has been approached by two different directions in research. Estimation approaches attempt to calculate the relevance of the returned documents through ad-hoc methodologies (weighted score merging, regression etc) while download approaches, download all the documents locally, partially or completely, in order to estimate "first hand" their relevance. Both have their advantages and disadvantages. It is assumed that download algorithms are more effective but they are very expensive in terms of time and bandwidth. Estimation approaches on the other hand, usually rely on document relevance scores being returned by the remote collections in order to achieve maximum performance. In addition to that, regression algorithms, which have proved to be more effective than weighted scores merging, rely on a significant number of overlap documents in order to function effectively, practically requiring multiple interactions with the remote collections. The new algorithm that is introduced reconciles the above two approaches, combining their strengths, while minimizing their weaknesses. It is based on downloading a limited, selected number of documents from the remote collections and estimating the relevance of the rest through regression methodologies. The proposed algorithm is tested in a variety of settings and its performance is found to be better than estimation approaches, while approximating that of download.
Controlled trial evaluation of an asthma education programme for adults.

BACKGROUND--To improve asthma control and reduce readmission rates through increased knowledge and the development of self management skills, a brief (three hour) adult education programme was developed. METHODS--The course was designed to improve inhaler skills and to teach how to adjust drug doses according to peak flow (PEF) measurements and a treatment plan. It was evaluated in a randomised controlled trial in 76 patients admitted to hospital for asthma by using questionnaires, spirometry, and home monitoring of PEF at entry and at five and 10 months after intervention. The questionnaire provided measures of knowledge about asthma, self management behaviour appropriate to asthma control, asthma symptom frequency and severity, and psychosocial disturbance attributable to asthma. RESULTS--During the 10 months observation period the readmission rate for the educated group was one seventh that of the control group and attendance at accident and emergency departments also decreased. No consistent differential improvements were observed in spirometric results, average PEF, or mean daily variability of PEF. Both groups showed improvements in measures of asthma knowledge, behaviour, symptoms, and psychosocial disturbances. However, the intervention group showed a significantly greater improvement in some measures of asthma knowledge and self management skills. CONCLUSION--Despite minimal effect on measures of airway function, substantial changes in illness behaviour and use of health care facilities can be achieved by a brief asthma education programme.
Examining the Influence of Physical and Health Education on Ontario Grade 9 Students’ Physical Activity Intentions and Behaviors

Insufficient physical activity and a sedentary lifestyle are major contributors to health risks for Canadian youth. Adolescents, particularly girls, tend to experience major drop-offs in physical activity levels during high school. However, there is minimal research examining the extent to which Physical and Health Education (PHE) courses promote physical activity and mitigate against this decline. Grounded in the Theory of Planned Behaviour (TPB), the purpose of this quantitative short-term longitudinal study is two-pronged: (a) examine the effectiveness of Grade 9 PHE for 197 students’ reports of TPB constructs, physical activity intentions, and physical activity behaviour; and (b) explore the utility of TPB in predicting physical activity intentions and behaviour. For the first set of research questions, results were analyzed using 2 (time: Time Point 1 [T1], Time Point 2 [T2]) x 2 (condition: in PHE/not in PHE) x 2 (TPB status: higher or lower than the mean) MANCOVAs with boys and girls examined separately. There was no effect of PHE over time. There was no interaction among time, condition, and TPB status. There was a significant effect of condition for girls in PHE, with Attitude and Physical Activity Behaviour higher at both time points. For the second set of research questions, results were analyzed using multiple linear regressions to examine TPB in a Grade 9 setting. Findings provided support for the theoretical structure of the TPB in a Grade 9 context, with the three TPB constructs accounting for a minimum of 59% of Intentions, and a minimum of 25% of Behaviour for boys and girls. Attitude was the strongest independent predictor of Intentions with Intentions and Attitude the strongest predictors of Behaviour. PHE teachers should potentially focus attention on changing attitudes for this age group, given the importance of this construct.
Investigating Cognitive Processes Underlying Reading in Arabic: Evidence from Typical and Poor Reading Performance

The current study has examined by which cognitive factors at the field of phonological and visual processing, rapid automatized naming and morphological awareness, contribute to reading and decoding abilities among typical and poor native Arabic readers. In the current study, the performances of two groups of participants, typical and poor readers were compared through tasks that examined their performance with regard to the areas of functions mentioned above in addition to other tasks that examined their performance in reading meaningful and pseudo words. The study’s results have indicated that the visual and phonological processing skills play an important role in reading among typical and poor readers as well. Moreover, it was found that the visual and phonological processing skills of participants with poor reading skills were lower in comparison to participants with typical reading abilities.
Examining Links Between Religion, Evolution Views, and Climate Change Skepticism

Recent media portrayals link climate change skepticism to evolution skepticism, often as part of a larger “antiscience” tendency related to membership in conservative religious groups. Using national survey data, we examine the link between evolution skepticism and climate change skepticism, and consider religion’s association with both. Our analysis shows a modest association between the two forms of skepticism along with some shared predictors, such as political conservatism, a lack of confidence in science, and lower levels of education. Evangelical Protestants also show more skepticism toward both evolution and climate change compared with the religiously unaffiliated. On the whole, however, religion has a much stronger and clearer association with evolution skepticism than with climate change skepticism. Results contribute to scholarly discussions on how different science issues may or may not interact, the role of religion in shaping perceptions of science, and how science policy makers might better channel their efforts to address environmental care and climate change in particular.
Macrophage scavenger receptors and foam cell formation

Scavenger receptors bind and internalize modified low‐density lipoprotein (LDL) and high‐density lipoprotein (HDL). Because the expression of scavenger receptors is not down‐regulated by cholesterol, macrophages (M) expressing scavenger receptors can internalize substantial quantities of cholesteryl ester from oxidized LDL and HDL, leading to foam cell formation. M express several different classes of the growing scavenger receptor family on their cell surface and their relative contribution to M cholesterol physiology and atherogenesis is the subject of intense investigation. We focus on the potential role of two scavenger receptors, macrosialin and SR‐BI/II in M cholesterol metabolism. Macrosialin is a predominantly M‐specific oxidized LDL‐binding protein and an atherogenic diet markedly up‐regulates its hepatic expression in atherosclerosis‐susceptible and atherosclerosis‐resistant mouse strains. The HDL receptor, SR‐BI and its splicing variant SR‐BII, colocalize with caveolin in caveolae in M. Caveolae are initial acceptor sites for cholesteryl esters and these findings indicate a possible role for caveolae and SR‐BI in M‐selective lipid uptake and in regulating M cholesterol flux in the vascular wall. J. Leukoc. Biol. 66: 740–746; 1999.
Transmission of Chronic Wasting Disease Identifies a Prion Strain Causing Cachexia and Heart Infection in Hamsters

Chronic wasting disease (CWD) is an emerging prion disease of free-ranging and captive cervids in North America. In this study we established a rodent model for CWD in Syrian golden hamsters that resemble key features of the disease in cervids including cachexia and infection of cardiac muscle. Following one to three serial passages of CWD from white-tailed deer into transgenic mice expressing the hamster prion protein gene, CWD was subsequently passaged into Syrian golden hamsters. In one passage line there were preclinical changes in locomotor activity and a loss of body mass prior to onset of subtle neurological symptoms around 340 days. The clinical symptoms included a prominent wasting disease, similar to cachexia, with a prolonged duration. Other features of CWD in hamsters that were similar to cervid CWD included the brain distribution of the disease-specific isoform of the prion protein, PrPSc, prion infection of the central and peripheral neuroendocrine system, and PrPSc deposition in cardiac muscle. There was also prominent PrPSc deposition in the nasal mucosa on the edge of the olfactory sensory epithelium with the lumen of the nasal airway that could have implications for CWD shedding into nasal secretions and disease transmission. Since the mechanism of wasting disease in prion diseases is unknown this hamster CWD model could provide a means to investigate the physiological basis of cachexia, which we propose is due to a prion-induced endocrinopathy. This prion disease phenotype has not been described in hamsters and we designate it as the ‘wasting’ or WST strain of hamster CWD.
Morphing Wing Technologies Research

The development of innovative adaptive structures on UAVs (and UUVs), such as morphing wings, can potentially reduce system complexity by eliminating control surfaces and their auxiliary equipment. This technology has the potential of allowing a UAV to adapt to different mission requirements or executing a particular mission more effectively. The first part of the paper deals with a review of morphing technologies and some preliminary evaluations for the feasibility of a UAV morphing wing made of composite and “smart” materials, in order to achieve flight control and eliminate the need of the traditional control surfaces. The second part presents the study of a new smart composite material consisting of shape memory alloy NiTi as a precipitate within a compliant Titanium alloy (Gum Metal) matrix.
Surface Transition on Ice Induced by the Formation of a Grain Boundary

Interfaces between individual ice crystals, usually referred to as grain boundaries, play an important part in many processes in nature. Grain boundary properties are, for example, governing the sintering processes in snow and ice which transform a snowpack into a glacier. In the case of snow sintering, it has been assumed that there are no variations in surface roughness and surface melting, when considering the ice-air interface of an individual crystal. In contrast to that assumption, the present work suggests that there is an increased probability of molecular surface disorder in the vicinity of a grain boundary. The conclusion is based on the first detailed visualization of the formation of an ice grain boundary. The visualization is enabled by studying ice crystals growing into contact, at temperatures between −20°C and −15°C and pressures of 1–2 Torr, using Environmental Scanning Electron Microscopy. It is observed that the formation of a grain boundary induces a surface transition on the facets in contact. The transition does not propagate across facet edges. The surface transition is interpreted as the spreading of crystal dislocations away from the grain boundary. The observation constitutes a qualitatively new finding, and can potentially increase the understanding of specific processes in nature where ice grain boundaries are involved.
A Chilean Berry Concentrate Protects against Postprandial Oxidative Stress and Increases Plasma Antioxidant Activity in Healthy Humans

This study formulated and characterized an antioxidant-rich concentrate of berries (BPC-350) produced in Chile, which was used to perform a crossover study aimed at determining the effect of the berries on the modulation of plasma postprandial oxidative stress and antioxidant status. Healthy male volunteers (N = 11) were randomly assigned to three experimental meals: (1) 250 g of ground turkey burger (GTB) + 500 mL of water; (2) 250 g of GTB + 500 mL of 5% BPC-350; (3) 250 g of GTB prepared with 6% BPC-350 + 500 mL of 5% BPC-350. Venous blood samples were collected prior to meal intake and every hour for six hours after intake. Malondialdehyde (MDA), carbonyls in proteins, and DPPH (2,2-diphenyl-1-picrylhydrazyl) antioxidant capacity were quantified in plasma. Significant differences indicated that BPC-350 decreases MDA plasma concentration and protein carbonyls (p < 0.05). Additionally, a significant increase in the DPPH antioxidant capacity was observed in Meals 2 and 3 when compared to Meal 1 (p < 0.05). The results are discussed in terms of oxidative reactions that occur during digestion at the stomach level and the important effect of oxidative reactions that occur during the thermal processing of red meat.
Keeping Directors in Line: Social Distancing as a Control Mechanism in the Corporate Elite

In this study, we consider the social process by which the corporate elite may have resisted pressure from stakeholders to adopt changes in corporate governance that limit managerial autonomy. We examine (1) how directors who participate in corporate governance changes that reflect greater board control over management may be subjected to a kind of informal social sanctioning, which we refer to as social distancing, on other boards; (2) how the tendency for directors to experience social distancing may be moderated by their status in the corporate elite; and (3) how directors who experience such social control could be deterred from participating subsequently in governance changes that threaten the interests of fellow top managers. We test our hypotheses with survey data on processes of social control from a sample of directors and CEOs at Forbes 500 companies and archival data on director participation in four corporate governance changes. The findings show that (1) directors who participate in governance changes that threaten managerial interests experience a higher level of social distancing on other boards, particularly when they have low to medium status in the corporate elite, and (2) directors are less likely to participate in such changes if they have recently experienced social distancing (directly or indirectly). Our theory and empirical tests ultimately address the question of how, or by what social process, boards of directors help maintain the solidarity of the corporate elite and serve the interests of corporate leaders.
Trichoderma volatiles effecting Arabidopsis: from inhibition to protection against phytopathogenic fungi

Trichoderma species are present in many ecosystems and some strains have the ability to reduce the severity of plant diseases by activating various defense pathways via specific biologically active signaling molecules. Hence we investigated the effects of low molecular weight volatile compounds of Trichoderma asperellum IsmT5 on Arabidopsis thaliana. During co-cultivation of T. asperellum IsmT5 without physical contact to A. thaliana we observed smaller but vital and robust plants. The exposed plants exhibit increased trichome numbers, accumulation of defense-related compounds such as H2O2, anthocyanin, camalexin, and increased expression of defense-related genes. We conclude that A. thaliana perceives the Trichoderma volatiles as stress compounds and subsequently initiates multilayered adaptations including activation of signaling cascades to withstand this environmental influence. The prominent headspace volatile of T. asperellum IsmT5 was identified to be 6-pentyl-α-pyrone (6PP), which was solely applied to A. thaliana to verify the growth and defense reactions. Most noticeable is that A. thaliana preexposed to 6PP showed significantly reduced symptoms when challenged with Botrytis cinerea and Alternaria brassicicola, indicating that defense-activated plants subsequently became more resistant to pathogen attack. Together, these results support that products that are based on Trichoderma volatiles have the potential being a useful biocontrol agent in agriculture.
‘Hipster Capitalism’ in the Age of Austerity? Polanyi Meets Bourdieu’s New Petite Bourgeoisie

This article dialogues Polanyi and Bourdieu to propose a new research agenda within the sociology of cultural production. Extending recent literature on hipsters, this iconic figure is shifted from the world of consumption to the world of production via Bourdieu’s conceptualisation of the new petite bourgeoisie. Using secondary empirical material of cultural micro-enterprises, two ideal-typical career strategies are sketched: cultural-capital oriented seeking to secure positions within established creative industries, and economic-capital orientated stylising ‘old’ petite bourgeoisie occupations to access economic returns. However, within the context of ongoing austerity policies, Bourdieu’s economic capital does not fully account for the variegated forms of material resources these nascent enterprises draw on. Bringing Polanyi’s modes of economic integration – reciprocity, redistribution and exchange – to Bourdieu opens new questions on how hipster capitalism is the practice of intermediating between these ‘backstage’ material modes and the ‘frontstage’ selling of style.
Recovery from disability among community-dwelling older persons.

CONTEXT Previous studies have found that a sizeable minority of newly disabled older persons recover independent function; however, long intervals between assessments have led to difficulty in determining the true incidence and duration of disability, and therefore in accurately characterizing the probability and course of recovery. OBJECTIVES To determine the rate of and time to recovery of independent function in community-dwelling older persons who become newly disabled in their activities of daily living (ADLs), to determine the duration of recovery, and to compare the likelihood of recovery among pertinent subgroups of older persons. DESIGN, SETTING, AND PARTICIPANTS Prospective cohort study, with monthly assessments of ADL function, for 754 initially nondisabled, community-dwelling persons aged 70 years or older, performed in a small urban area from March 1998 to May 2003. MAIN OUTCOME MEASURES Demographic features, chronic conditions, cognitive function, and physical frailty were determined during comprehensive assessments at 18-month intervals. Disability, defined as needing personal assistance with 1 or more key ADLs (bathing, dressing, walking, and transferring), was assessed during monthly telephone interviews. RESULTS A total of 420 participants (56%) experienced disability during a median follow-up of 51 months. Of these participants, 399 (81%) recovered (ie, regained independence in all 4 ADLs) within 12 months of their initial disability episode, and a majority (57%) of these maintained independence for at least 6 months. Among participants who experienced 3 or more consecutive months of disability, a majority (60%) recovered, but only a third of these maintained independence for at least 6 months. Persons who were cognitively impaired, physically frail, or severely disabled (ie, in 3-4 ADLs) at onset were less likely to recover than those who were cognitively intact, nonfrail, or mildly disabled, respectively. Nonetheless, a majority of participants within each subgroup recovered. CONCLUSIONS Newly disabled older persons recover independent ADL function at rates far exceeding those that have been previously reported. Recovery from disability, however, is often short-lasting, suggesting that additional efforts are warranted to maintain independence in this high-risk group.