Miracle-dz/UniFAR-FTUs huggingface dataset:
Positive attitudes are not enough: Minority language survival in the Canadian Prairies

We compared French speaking and South Asian (SA) immigrant families having preschool children in an English speaking region in Canada, with regard to the parents’ attitudes towards minority language (ML) maintenance, ML use at home, and exposure of children to ML media. Parents in both groups had positive attitudes about language maintenance, however, SA parents were less hopeful that their children would retain their ML and pass it on to their next generations. SA parents made less effort to communicate with their children in the ML and provided less ML media for children at home, in comparison to their French counterparts. We discuss the results with respect to the relative position and utility of maintaining these minority languages in Canada and how these factors might inﬂuence parents’ language choices.
Alcohol Problems among Swedish Drunk Drivers: Differences Related to Mode of Detection and Geographical Region

Objective. To investigate the prevalence of alcohol problems in a representative sample of Swedish drivers suspected of drunk driving in comparison with control drivers and the general Swedish population in relation to mode and time of detection. Is the time of day or night or the detection mode important for the prevalence of alcohol problems and which are the best predictors for identifying alcohol problems among DUI offenders? Methods. Two thousand and one hundred drivers (169 females) suspected of DUI offence during 1997–2001 who agreed to respond to the AUDIT questionnaire (Alcohol Use Disorders Identification Test) and 785 control drivers (266 females) not suspected of DUI recruited at general traffic controls were investigated. Results. Both mode and time of detection were found to be important. The greatest impact on the prevalence of alcohol problems emanated from the predictors in the following order: high BAC; unlicensed driving; detection hours between 12.00 and 18.00, and age under 26 years. Age over 55 years and detection in general traffic controls were the two strongest factors negatively correlated to alcohol problems prevalence. The differences between regions with regard to alcohol problems incidence could only partly be explained by police routines and resources. Conclusions. Mode and time of detection affect the prevalence of DUI offenders with alcohol problems, and to a lesser degree also BAC level. Both the detection mode and the time of detection are significant for the proportion of identified DUIs with alcohol problems. Because the majority of committed DUI offenses are never identified, it is important to optimize the detection strategies of the police with the purpose of minimizing public damage and expenses.
Assessment of the Ability of a Fourth-Generation Immunoassay for Human Immunodeficiency Virus (HIV) Antibody and p24 Antigen To Detect both Acute and Recent HIV Infections in a High-Risk Setting

ABSTRACT An immunoassay (IA) that simultaneously detects both antibody to human immunodeficiency virus (HIV) and HIV p24 antigen (Architect HIV Ag/Ab Combo) was evaluated for its ability to detect HIV infection by using a panel of specimens collected from individuals recently infected with HIV type 1 (HIV-1). This IA was found to be capable of detecting the majority (89%) of infections, including 80% of those considered acute infections based on the presence of HIV RNA and the lack of detectable antibody to HIV. Substantial improvements in detection of recent infections by the Architect HIV Ag/Ab Combo relative to previous generations of IAs as well as the capacity to detect acute infections have important implications for HIV prevention strategies.
Offspring sex ratio is related to paternal train elaboration and yolk corticosterone in peafowl

Several recent experimental studies have provided strong evidence for the ability of birds to manipulate the sex ratio of their offspring prior to laying. Using a captive population of peafowl (Pavo cristatus), we tested experimentally the effects of paternal attractiveness on offspring sex ratio, and related sex ratio deviations to egg-yolk concentrations of testosterone, 17β-estradiol and corticosterone. When females were mated to males whose attractiveness had been experimentally reduced by removing prominent eyespot feathers from their trains, they produced significantly more female offspring, had significantly higher yolk corticosterone concentrations and tended to have lower levels of yolk testosterone than when mated to the same males with their full complement of feathers. Concentrations of 17β-estradiol did not vary consistently with sex ratio biases. These findings add to the small number of studies providing experimental evidence that female birds can control the primary sex ratio of their offspring in response to paternal attractiveness, and highlight the possibility that corticosterone and perhaps testosterone are involved in the sex manipulation process in birds.
Earnings Quality in Private SMEs: Do CEO Demographics Matter?

This study investigates the impact of CEO demographics on earnings quality for private SMEs. Using a 2012 sample of 30,476 French firms, we first find strong empirical support for a gender effect: female‐run firms engage in less earnings management than do male‐run firms. This result is consistent with female CEOs being more risk averse than their male counterparts are when making financial decisions. Second, CEO age is negatively correlated with the magnitude of discretionary accruals, and the relationship between gender and earnings quality is stronger for older CEOs. Overall, our findings suggest that CEO demographics affect the quality of accounting information.
Health-Related Quality of Life and Related Factors in Children and Adolescents With Epilepsy in Iran

Abstract The effects of epilepsy may disturb the ability of the child and family to function and has detrimental effects on health-related quality of life (HRQOL). We determined HRQOL and related factors in children and adolescents with epilepsy in Iran. This cross-sectional study was performed in a private neurology pediatric clinic in Guilan Province (North of Iran). We evaluated 108 children and adolescents with epilepsy. Data were collected by interview with parents and review of medical records. Generic and specific HRQOL was evaluated by Child Health Questionnaire and QOL in Childhood Epilepsy Questionnaire, respectively. The mean of overall generic HRQOL score was 71.05 ± 11.31. The lowest score was related to parental impact: emotional (52.59 ± 15.49). The average total specific HRQOL score was 71.95 ± 11.16. The lowest score dedicated to general health (51.21 ± 18.25). In multivariate regression analysis, duration of epilepsy (p < .016) was independently associated with generic HRQOL scores. Variables were independently associated with specific HRQOL scores including gender (p < .003), duration of epilepsy (p < .011), and family history of epilepsy (p < .005). We found that epilepsy duration was the strongest predictor of both generic and specific HRQOL in children and adolescents with epilepsy. This will be useful for clinicians in epilepsy management, which will enhance HRQOL.
Beneficial effects of water-based exercise in patients with chronic kidney disease

The possible beneficial effect of regular aquatic exercise on cardiorespiratory, renal lipid parameters and oxidative stress status was studied in patients with mild to moderate renal failure. The exercise group did low-intensity aerobic exercise in the pool during a period of 12 weeks, twice a week, with sessions lasting for 30 min. Matched control participants remained sedentary. The results showed that in the exercise group all cardiorespiratory functional parameters improved and resting blood pressure lowered significantly. Proteinuria and cystatin-C were diminished significantly and glomerular filtration rate was enhanced. To evaluate the changes in oxidative stress status in the serum, products of lipid peroxidation (LPO) and serum glutathione values were measured. LPO was reduced significantly and reduced glutathione levels showed significant improvement after the exercise-conditioning programme. In the control group the data either remained the same or worsened in the same period of time. In conclusion, regular water-based exercise has beneficial effects on the cardiorespiratory, renal functional parameters and oxidative stress status in patients with moderate renal failure, and can be used in the complex rehabilitation of chronic renal failure patients, together with blood pressure control, dietary consultation, encouragement and education to prevent physical worsening and to postpone cardiovascular and renal atherosclerotic complications.
Effect of silver diamine fluoride and ammonium hexafluorosilicate applications with and without Er:YAG laser irradiation on the microtensile bond strength in sound and caries‐affected dentin

Cariostatic and preventive agents are applied to create caries‐resistant dentin surfaces and may affect subsequent resin bonding. The aim of this study was to investigate the effect of different agents with and without Er:YAG laser irradiation on the microtensile bond strength (µTBS) of resin composite to sound dentin (SD) and caries‐affected dentin (CAD), and to assess the morphological and chemical changes in the specimens.
Tumour necrosis factor‐alpha‐ vs. growth factor deprivation‐promoted cell death: distinct converging pathways

Perturbations of neuronal physiological homeostasis are likely to underscore neuronal demise/impairments that are reportedly associated with aging of the central nervous system and age‐related neurodegenerative diseases such as Alzheimer's disease (AD). A number of age‐ and/or disease‐associated neurotoxic events has been described. These include abnormally modified proteins such as beta amyloid and hyper‐phosphorylated Tau, cytokines such as tumour necrosis factor‐alpha (TNFα), high levels of free radicals conducive to oxidative stress, and impaired/decreased neuronal trophic support by neurotrophic factors. Overall, it could be argued that toxic events in the aged brain are either active, such as those due to a direct action of cytokines, or passive, such as those due to lack of growth factor support. It is therefore conceivable that cellular responses to such diverse toxic stimuli are different, suggesting that interventions should be targeted accordingly. In order to begin answering this question, we determined in PC12 cells the time course of activity, in response to TNFα (active) or growth factor withdrawal (passive), of protein kinase c‐zeta (PKCζ), nuclear factor kappa B (NFκB), caspases 3 and 8, and poly (ADP‐ribose) polymerase (PARP), key signal transduction elements associated with modulation of cell death/survival in PC12 cells. We found that the overall activity of PKCζ, NFκB and caspase 8 was significantly different depending on the apoptotic initiator. The pattern of caspase 3 and PARP activity, however, was not statistically different between serum‐free‐ and TNFα‐induced cell death conditions. This suggests that two distinct cell responses are elicited that converge at caspase 3, which then induces downstream events involved in the execution of a common apoptotic programme. These results contribute to the aim of differentially targeting neuronal death in the aged brain (characterized by neurotrophic factor impairments) or in the diseased brain (e.g. AD, characterized by elevated levels of pro‐inflammatory cytokines).
Insurgence of Fusarium keratitis associated with contact lens wear.

OBJECTIVE To describe the clinical presentation and course of patients who developed keratitis due to Fusarium while wearing nontherapeutic soft contact lenses. METHODS A retrospective review of microbiologic records from January 1, 2004, through April 15, 2006, was performed, identifying all patients with corneal ulceration and a culture positive for Fusarium species. Medical records of 34 patients were reviewed for clinical characteristics, treatment regimens, and microbiologic features. RESULTS The most common antimicrobial medications administered prior to Fusarium diagnosis were antibacterials in 31 of 34 patients. No distinct preponderance of any one brand of either contact lens or solution was identified. The microbiologic corneal cultures found Fusarium oxysporum in 20 cases, Fusarium solani in 3 cases, Fusarium species not further identifiable in 10 cases, and no growth in 1 case. Patients with a delayed onset of treatment had a tendency for prolonged treatment until cure. CONCLUSIONS Fusarium has previously been an unusual organism in the etiology of infectious keratitis in the setting of nontherapeutic soft contact lens wear. A delay in proper diagnosis and intervention may contribute to a prolonged treatment course. The microbial spectrum of contact lens-related keratitis may be evolving with higher participation of Fusarium species compared with prior reports.
Chronic fatigue syndrome criteria. A critique of the requirement for multiple physical complaints.

OBJECTIVE The purpose of this study was to test the hypothesis that the patients with chronic fatigue who have the highest number of medically unexplained physical symptoms over their lifetime would also have the highest prevalence of current and lifetime affective and anxiety disorders, lifetime affective symptoms, and the most functional disability. A further goal was to use this information to modify the current case definition to better identify a subgroup of patients with chronic fatigue syndrome who are less likely to have psychiatric illness. DESIGN Two hundred eighty-five consecutive patients with chronic fatigue were interviewed with the National Institute of Mental Health Diagnostic Interview Schedule and completed four self-rating questionnaires measuring psychologic distress, functional disability, and the tendency to amplify symptoms. Based on previously published data, patients were divided into four groups with a progressively higher number of lifetime medically unexplained physical symptoms. The prevalence of current and lifetime psychiatric disorders, lifetime psychologic symptoms, and extent of functional impairment was then compared in these four groups of patients. MAIN RESULTS The prevalence of current and lifetime psychiatric diagnosis and lifetime depressive symptoms increased linearly with the number of lifetime physical symptoms that the patient experienced. The extent of impairment in activities of daily living and the tendency to amplify symptoms also increased linearly with the number of medically unexplained physical symptoms. CONCLUSION The patients with the highest numbers of medically unexplained physical symptoms had extraordinarily high rates of current and lifetime psychiatric disorders. These data suggest that the current case definition for chronic fatigue syndrome inadvertently selects for patients with the highest prevalence of lifetime psychiatric diagnoses. A recommendation based on these results is to modify the case criteria for chronic fatigue syndrome to include patients with fatigue and few physical symptoms and to identify and consider excluding patients with high numbers of physical complaints.
Current State of Knowledge on Porcine Circovirus Type 2-Associated Lesions

Porcine circovirus type 2 (PCV2), a small single-stranded DNA virus, was initially discovered in 1998 and is highly prevalent in the domestic pig population. Disease manifestations associated with PCV2 include postweaning multisystemic wasting disease (PMWS), enteric disease, respiratory disease, porcine dermatitis and nephropathy syndrome (PDNS), and reproductive failure. Although these clinical manifestations involve different organ systems, there is considerable overlap in clinical expression of disease and presence of lesions between pigs and within herds. It is now widely accepted that PCV2 can be further subdivided into different types, of which PCV2a and PCV2b are present worldwide and of greatest importance. This review will focus on PCV2-associated lesions in different organ systems.
Patents as Negotiating Assets: Patenting Versus Secrecy for Startups

We analyse a sequential innovation model and show that relatively narrow patent rights can facilitate a market in which startups’ patents are traded as negotiating assets. In this market, the trade of patents, on top of monopoly profits, conveys an extra surplus from the patents’ capacity to affect future tech‐transfer negotiations. This surplus, which stems from a patent's potential ability to exclude infringers and the corresponding enforcement spillovers that patents confer, may incentivise innovations that would not have been possible under trade secrecy, improving social welfare.
The effect of constant threat of terror on Israeli Jewish and Arab adolescents

Abstract The effect on Israeli Jewish and Arab adolescents of living under constant threat of terrorist attacks was assessed in a sample of 346 adolescents. The study probed their direct and indirect exposure to terrorist attacks, avoidance of public centers, sharing feelings with significant others, and stress reaction symptoms. The adolescents showed mild to low levels of stress symptoms in reaction to terrorist attacks in Israel, with no significant differences between Jews and Arabs. The Jewish adolescents reported knowing more people involved in terror attacks and being more informed by their parents about them. Demographic and exposure variables explained 39% of the variance of stress reaction symptoms. Being female, knowing someone injured, having parents who discuss terrorist attacks or forbid going out, and more sharing of feelings were significantly related to higher stress symptoms. For Jewish adolescents, greater levels of sharing of feelings were related to higher distress. Jewish and Arab adolescents proved to be similarly affected by the threat of terror but were also resilient even in highly unusual circumstances.
Expressions on the nature and significance of programming and play

Play is all around us, an essential and innate phenomenon that serves as an important mediator in creativity, interest, learning, and drive. Though play is thought to be universal, the way in which it materializes is situationally-dependent and not well-understood, particularly in software engineering. To understand how programmers express the concept of play, we conducted a qualitative study on the online social news website, Hacker News — a venue for software practitioners. From Hacker News, we qualitatively analyzed nearly 1,000 user-submitted comments containing the terms “programming” and “play. ” The contribution of this work is a contemporary synthesis of how software practitioners interpret programming and play in experiential terms. Our findings suggest how programming and play can be understood through rich metaphors, among them, play as: art, playgrounds, spontaneity, and tinkering. Hacker News authors reflect about childhood experiences as a catalyst for learning programming, and contrast play against work.
A Woman’s Decision to Choose Bilateral Mastectomy

Background: Rates of bilateral mastectomy as treatment for unilateral breast cancer have been rising. Quantitative analyses have resulted in assumptions about why women choose this procedure, without confirmation from the women. Objective: The objective of this study was to explore a woman’s decision making in the choice of bilateral mastectomy as a treatment for unilateral breast cancer, regardless of stage. Methods: A qualitative descriptive design was used. In-depth interviews were conducted by 2 researchers using a semistructured interview guide to elicit data, which were coded and analyzed using thematic analysis. Results: Twenty-three women were interviewed. Five themes were identified that address specific determinants of the decision-making process: finding something, collecting evidence, perceived level of risk, identifying priorities, and making the decision. Nine women reported that their physicians recommended bilateral mastectomy. Conclusions: Women who recalled being advised of their risk of recurrence reported overestimates of that risk. The reasons women chose bilateral mastectomy were to avoid a lifetime of follow-up screenings with the subsequent fear of hearing that the breast cancer had returned and wanting to stay alive and well for their children and families. Implications for Practice: Except for women carrying genetic susceptibility to breast cancer, bilateral mastectomy is not considered the standard of care. Yet women are being offered or choosing this procedure. Nurses can be advocates for women by speaking positively about how women have the right to choose their treatment based on best evidence and personal choice. This evidence should include benefits and risks of the treatment.
Understanding the effectiveness of investments in irrigation system modernization: evidence from Madhya Pradesh, India

ABSTRACT Investments in modernizing irrigation infrastructure are key to enhance water security for agriculture. However, outcomes of investments are insufficiently understood, limiting the future design of interventions. This article applies a fixed effects regression model to test whether modernization of irrigation systems in Madhya Pradesh leads to improvements in district-level yields and protection of yields against sub-basin rainfall variability. Findings suggest that investments fail to improve yields in districts with deficient rainfall and fail to buffer crops against monsoon variability, compared to control districts with no investments. Interventions should be designed to respond to the complexities of sub-basin rainfall variability.
Insecticidal Activity of Essential Oils from Eleven Eucalyptus spp. and Two Hybrids: Lethal and Sublethal Effects of Their Major Components on Blattella germanica

ABSTRACT The aim of the current study was to evaluate the fumigant activity of the essential oils from 11 species of the genus Eucalyptus and two of their hybrids on first instar of Blattella germanica L. The fumigant activity and repellence of the four major monoterpene components of these essential oils also were tested. Fumigant activity was evaluated by exposing nymphs to the vapors emitted by 50 µl of essential oil or monoterpene in a closed container. The lowest knockdown time 50% (KT50) values, expressed in minutes, were elicited by the essential oils of the Eucalyptus grandis × Eucalyptus tereticornis (57.9) hybrid, Eucalyptus sideroxylon A. Cunn (62.0), E. grandis × Eucalyptus camaldulensis (63.8) hybrid, Eucalyptus viminalis Labill (64.1), Eucalyptus dunnii Maiden (64.5), and Eucalyptus grandis (Hill) ex Maiden (68.7). The KT50 values for the remaining essential oils ranged between 74.5 (E. saligna Smith) and 161.4 min (E. tereticornis Smith). The essential oil from the hybrid E. grandis × E. tereticornis was 3.7 times less toxic than dichlorvos (positive control). The KT50 values of monoterpenes were 38.8 for &agr;-pinene, 55.3 for 1,8-cineole, 175.6 for p-cymene, and 178.3 for &ggr;-terpinene. &agr;-Pinene was 2.5 times less toxic than dichlorvos. There was a strong positive correlation between the fumigant activity of essential oils and their corresponding 1, 8-cineole and &agr;-pinene concentration. Repellency was quantified using a video tracking system. Two concentrations of monoterpenes were studied (7 and 70 µg/cm2). All compounds produced a light repellent effect but only when applied at 70 µg/cm2. In all cases, the repellent effect was less than that produced by the broad-spectrum insect repellent N,N-diethyl-3-methylbenzamide (positive control).