Miracle-dz/UniFAR-FTUs huggingface dataset:
A Spectroscopic Redshift for the Cl 0024+16 Multiple Arc System: Implications for the Central Mass Distribution

We present a spectroscopic redshift of z = 1.675 for the well-known multiply lensed system of arcs seen in the z = 0.39 cluster Cl 0024+16. In contrast to earlier work, we find that the lensed images are accurately reproduced by a projected mass distribution which traces the locations of the brightest cluster elliptical galaxies, suggesting that the most significant minima of the cluster potential are not dynamically erased. The averaged mass profile is shallow and consistent with predictions of recent numerical simulations. The source redshift enables us to determine an enclosed cluster mass of M(<100 kpc h-1) = 1.11 ± 0.03 × 1014 h-1 M☉ (Ω = 1) and a mass-to-light ratio of M/LB(<100 kpc h-1) = 320 ± 30 h (M/LB)☉ (virtually independent of curvature), after correction for passive stellar evolution. The arc spectrum contains many ionized absorption lines and closely resembles that of the local Wolf-Rayet galaxy NGC 4217. Our lens model predicts a high magnification (≃20) for each image and identifies a new pair of multiple images of a galaxy at a predicted redshift of z = 1.3.
An examination of factors and attitudes that influence reporting fraudulent claims in an academic environment

The study examined potential factors and attitudes associated with providing fraudulent academic claims. A total of 319 students completed an online survey which involved reading a vignette about an incomplete assignment. Participants reported whether they would contact their instructor to gain an extension, expressed their confidence in the believability of reasons for not completing an assignment, and answered questions about their attitudes toward academic excuse making. The results indicated that academic consequences of failing to turn in an assignment and communication medium did not affect the rate at which participants reported claims. Participants most commonly reported family emergency as a reason, and expressed higher confidence that the instructor would believe this reason if they or a classmate reported it. Furthermore, a survey about attitudes toward academic excuse making suggested that the belief that academic excuse making is not really a form of deception was associated with a greater likelihood of reporting a fraudulent claim, and that those who preferred email communication tended to endorse survey items that conveyed the ease of reporting academic excuses via email.
An examination of leadership development in the great outdoors

This study examined the efficacy of one particular approach to leadership development: outdoor experience-based training and development (EBTD). Two sections of Voyageur Outward Bound School's Professional Development Program were selected for analysis. To overcome the methodological shortcomings of previous research in this area, several methods of data gathering were employed. Qualitative data revealed a substantial number of leadership skills that the programs intended their participants to develop. Differences between the two sections in energy level, quality of facilitation, and depth of processing were observed. Quantitatively, neither group demonstrated significant change on the Leadership Profile questionnaire at the . 05 level. The two groups, statistically combined, demonstrated a significant negative change in two of the six dimensions of the questionnaire. They did not demonstrate positive change in the areas that Outward Bound suggested they would.
‘Sex Slaves’ Or ‘sex Workers’? Cross-cultural and Comparative Religious Perspectives on Sexuality, Subjectivity, and Moral Identity in Anti-sex Trafficking Discourse

The global trafficking in women and children (primarily girls) for prostitution and sex work has become a multi-billion dollar industry in recent decades, especially in parts of South and Southeast Asia. Despite their common goal to eliminate or diminish the sex trafficking industry and assist the victims, the various entities engaged in anti-sex trafficking efforts have sharply disagreed about a variety of issues, including a basic definition of sex trafficking and the appropriate strategies for combating it. In this article, I examine one central area of disagreement, which revolves around the issue of the morality of prostitution and other forms of commercial sex work. This issue brings with it divergent, even antithetical, views regarding women's gender roles, self-identity and moral agency in relation to sex work. I show how the religious dimensions of this issue have been inadequately attended to by demonstrating how anti-trafficking discourse is devoid of non-Western religious perspectives. Since Thailand has been the centre for sex trafficking and the commercial sex industry in the Asia-Pacific region, where the greatest percentage of sex trafficking takes place, this article will discuss Thai Buddhist perspectives to illustrate how the anti-sex trafficking discourse has ignored cultural differences in its analysis.
Quitting Smoking: Applying an Extended Version of the Theory of PlannedBehavior to Predict Intention and Behavior1

This study examined the ability of the theory of planned behavior (TPB)to predict students' intentions to quit smoking and the subsequent behavior6 months later. In addition, the impact of past behavior, moral norms, self-identity, group identity, and positive/negative anticipated affect was examined. The intention-behavior relationship was examined by dividing the sample in four subgroups: inclined actors/abstainers and disinclined actors/abstainers. Analyses were based on data from a prospective sample of 698 smokers. Attitude, subjective norms, and perceived behavioral control accounted for 36% (adjusted R2) of the variance in intentions. Moral norms, positive anticipated affect, group identity, and past behavior added 9% (adjusted R2) to the explained variance in intention, beyond the effect accounted for by the TPB components. Subsequent behavior was predicted by intentions (adjusted R2= .12). Past behavior, moral norms, self-identity, and the Past Behavior x Intention and Moral Norm x Negative Affect interactions explained an additional 9% (adjusted R2) of the variance in behavior. Inclined abstainers constituted the main source of the discrepancy between intention and behavior.
Losing Sleep Over It: Daily Variation in Sleep Quantity and Quality in Canadian Students' First Semester of University

Daily covariation of sleep quantity and quality with affective, stressful, academic, and social experiences were observed in a sample of Canadian 17–19-year-olds in their first year of university. Participants (N=191) completed web-based checklists for 14 consecutive days during their first semester. Multilevel models predicting sleep quantity and quality from daily experiences indicated that more time on schoolwork, expecting a test, and alcohol use predicted less sleep whereas socializing predicted more sleep. More positive affect and no alcohol use predicted better sleep quality. Models predicting daily experiences from sleep the night before indicated that less sleep preceded increases in negative affect, decreases in schoolwork time, and a higher likelihood of socializing. Better sleep quality preceded increased positive affect, decreased negative affect and stress, and less time on schoolwork. These data are informative for understanding relations between sleep and daily experiences as they occur naturally in first-year university students.
Post-challenge hyperglycemia in older adults is associated with increased cardiovascular risk profile.

CONTEXT Post-challenge hyperglycemia (PCH) is common in older adults and is associated with increased cardiovascular disease (CVD) risk and total mortality. However, PCH is rarely recognized in clinical settings, and the glycemic exposure and CVD risk profile of elderly individuals with PCH has not been defined. OBJECTIVE The aim of the study was to characterize metabolic and CVD risk profile of elderly subjects with PCH and to determine the effect of acute postprandial metabolic changes on vascular biomarkers. DESIGN We conducted a cross-sectional study with a standard meal challenge protocol. PARTICIPANTS Older adults with normal glucose tolerance (n = 30) or PCH (fasting glucose <126 mg/dl and 2-h glucose >or=170 mg/dl; n = 28) participated in the study. MAIN OUTCOME MEASURES We assessed fasting and postprandial levels of glucose, insulin, lipids, high sensitivity C-reactive protein, plasminogen activator inhibitor-1, and adiponectin and endothelial function using reactive hyperemia peripheral arterial tonometry. RESULTS Normal glucose tolerance and PCH subjects were matched for age, sex, body mass index, and ethnicity. Fasting glucose (102 +/- 3 vs. 93 +/- 2 mg/dl; P < 0.001) and glycosylated hemoglobin (5.7 vs. 5.4%; P = 0.01) were modestly higher in the PCH group, which was also more insulin resistant (homeostasis model assessment for insulin resistance, 7.0 +/- 1.3 vs. 4.1 +/- 0.6; P = 0.03). Fasting high sensitivity C-reactive protein was higher (2.6 +/- 0.5 vs. 1.3 +/- 0.2 mg/dl; P = 0.05), and adiponectin was lower (11.6 +/- 1.6 vs. 14.0 +/- 1.3 microg/ml; P = 0.03) in subjects with PCH. Peak and 6-h postprandial area under the curve glucose, insulin, and lipids were higher in PCH subjects, who also had higher fasting and postprandial levels of plasminogen activator inhibitor-1. Reactive hyperemia peripheral arterial tonometry declined postprandially only in PCH. CONCLUSIONS Older adults with PCH experience significant fasting and postprandial metabolic dysregulation, which is accompanied by a proatherosclerotic and prothrombotic vascular profile.
A Model of Leisure and Mental Health in Australian Adolescents

Abstract Development and maintenance of mental health is a major requirement for successful adolescent transition. During this critical process of change, when many mental health concerns first manifest, it has been suggested that positive leisure experiences provide opportunities that support and promote adolescent development and mental health. This investigation examined the relationship between leisure and mental health in an adolescent population. Based on an extensive literature review and analysis of focus-group interviews with 130 adolescents, it was hypothesised that self-efficacy, competence, and self-worth act as mediators between leisure and mental health. Measures of leisure, mental health, and the three intervening factors were collected from a total sample of 850 adolescents aged from 12 to 18 years. Structural equation modelling was used to investigate the interrelationships of the variables and for testing the goodness-of-fit of the hypothesised model. Results suggest that some forms of positive leisure involvement, namely achievement-oriented leisure (which provides challenges and a range of demands), and social leisure, do significantly influence mental health through the identified intervening factors. The construct of competence, in particular, formed a crucial link in the model. However, the third type of leisure, time-out leisure (which typically involves solitary activities such as lying on one's bed and reflecting, or watching television), demonstrated a significant but negative association with mental health. These outcomes provide some guidelines for facilitating and promoting mental health through leisure in adolescence.
Symplectic Model Reduction of Hamiltonian Systems

In this paper, a symplectic model reduction technique, proper symplectic decomposition (PSD) with symplectic Galerkin projection, is proposed to save the computational cost for the simplification of large-scale Hamiltonian systems while preserving the symplectic structure. As an analogy to the classical proper orthogonal decomposition (POD)-Galerkin approach, PSD is designed to build a symplectic subspace to fit empirical data, while the symplectic Galerkin projection constructs a reduced Hamiltonian system on the symplectic subspace. For practical use, we introduce three algorithms for PSD, which are based upon the cotangent lift, complex singular value decomposition, and nonlinear programming. The proposed technique has been proven to preserve system energy and stability. Moreover, PSD can be combined with the discrete empirical interpolation method to reduce the computational cost for nonlinear Hamiltonian systems. Owing to these properties, the proposed technique is better suited than the classical PO.
Knots Untie: Molecular Determinants Involved in Knot Formation Induced by Pseudomonas savastanoi in Woody Hosts

The study of the molecular basis of tree diseases is lately receiving a renewed attention, especially with the emerging perception that pathogens require specific pathogenicity and virulence factors to successfully colonize woody hosts. Pathosystems involving woody plants are notoriously difficult to study, although the use of model bacterial strains together with genetically homogeneous micropropagated plant material is providing a significant impetus to our understanding of the molecular determinants leading to disease. The gammaproteobacterium Pseudomonas savastanoi belongs to the intensively studied Pseudomonas syringae complex, and includes three pathogenic lineages causing tumorous overgrowths (knots) in diverse economically relevant trees and shrubs. As it occurs with many other bacteria, pathogenicity of P. savastanoi is dependent on a type III secretion system, which is accompanied by a core set of at least 20 effector genes shared among strains isolated from olive, oleander, and ash. The induction of knots of wild-type size requires that the pathogen maintains adequate levels of diverse metabolites, including the phytohormones indole-3-acetic acid and cytokinins, as well as cyclic-di-GMP, some of which can also regulate the expression of other pathogenicity and virulence genes and participate in bacterial competitiveness. In a remarkable example of social networking, quorum sensing molecules allow for the communication among P. savastanoi and other members of the knot microbiome, while at the same time are essential for tumor formation. Additionally, a distinguishing feature of bacteria from the P. syringae complex isolated from woody organs is the possession of a 15 kb genomic island (WHOP) carrying four operons and three other genes involved in degradation of phenolic compounds. Two of these operons mediate the catabolism of anthranilate and catechol and, together with another operon, are required for the induction of full-size tumors in woody hosts, but not in non-woody micropropagated plants. The use of transposon mutagenesis also uncovered a treasure trove of additional P. savastanoi genes affecting virulence and participating in diverse bacterial processes. Although there is still much to be learned on what makes a bacterium a successful pathogen of trees, we are already untying the knots.
The ultrastructure of the zona radiata of the ovarian follicle of the domestic fowl.

The ovary of the sexually mature domestic fowl contains follicles of size range from less than 2 mm. to more than 40 mm. in diameter. The small follicles are white in colour and grow slowly until 5-9 days before ovulation, at which time they are around 6 mm. in diameter. Thereafter they increase in size rapidly up to 40 mm. at the time of ovulation and this growth rate, by a factor of 20 within a few days, must approach the record for an animal cell. Whereas the growth of the mammalian follicle indicates an increased secretion of liquor folliculi (the human ovum at the time of ovulation measures 0-14 mm. in diameter within a follicle measuring about 1 cm.), the pre-ovulatory increase of the avian follicle is almost entirely from the accumulation of the yolk within the cytoplasm of the ovum which, with its covering of granulosa cells, fills the entire follicle. Large quantities of the necessary precursors, proteins, fat, etc., must therefore be transported to the ovum in the few days prior to ovulation. As the ovum at the beginning of the growth phase is closely invested by the granulosa cells, it can be assumed that there is no direct movement of material from blood to ovum, and that the granulosa cells are involved in the transfer of small and large molecules, if not in some measure more actively engaged in yolk synthesis. Cells whose activity demands a rapid turnover of material most commonly meet this requirement by an increase of surface area, for example, the microvilli of the epithelial cells of the small intestine, and basal infolding of the plasma membrane of the renal epithelium, or the intracellular canals of the gastric oxyntic cell. We therefore set out to examine in detail the structure of the junctional zone of ovum and granulosa cells since here, if anywhere, there should be evidence of structural adaptation to deal with the special physiology of the avian follicle.
The changing epidemiology of invasive meningococcal disease in Canada, 1985 through 1992. Emergence of a virulent clone of Neisseria meningitidis.

OBJECTIVE To describe the occurrence of invasive meningococcal disease (IMD) in Canada with respect to demographic variables and characteristics of the isolated strains of Neisseria meningitidis. DESIGN National surveillance case series. SETTING Canada, 1985 through 1992. OUTCOME MEASURES Morbidity and mortality. MAIN RESULTS The incidence of IMD averaged 1.38 per 100,000 person-years, with considerable regional variation. In 1988, serogroup C organisms became more common, with one strain of the electrophoretic type 37 (ET-37) complex of N meningitidis, termed ET-15, the predominant group C strain identified. With the increase in group C disease, a greater proportion of cases were older than 5 years. By 1991, ET-15 was the most common strain identified in most parts of the country. Electrophoretic type 15 had a case fatality of 17.8% vs 8.1% for all other IMD (P < .001). Among cases 20 years and older the case fatality for ET-15 was 22.4%. CONCLUSIONS The group C, ET-15 strain of N meningitidis, first identified in Canada, was more virulent than other prevalent strains during this period. Active surveillance, rapid identification, and typing of N meningitidis will assist public health decision making in the control of emerging strains.
What is the Essence of a Claim? Cross-Domain Claim Identification

Argument mining has become a popular research area in NLP. It typically includes the identification of argumentative components, e.g. claims, as the central component of an argument. We perform a qualitative analysis across six different datasets and show that these appear to conceptualize claims quite differently. To learn about the consequences of such different conceptualizations of claim for practical applications, we carried out extensive experiments using state-of-the-art feature-rich and deep learning systems, to identify claims in a cross-domain fashion. While the divergent conceptualization of claims in different datasets is indeed harmful to cross-domain classification, we show that there are shared properties on the lexical level as well as system configurations that can help to overcome these gaps.
Increased solids intake and feeding frequency for calves in hutches during cold weather.

Seventy-seven Holstein calves born during October through March were used to evaluate increased solids intake from liquid feed and once versus twice daily feeding on weight gains and health of calves. Dietary treatments were 3.6 kg whole milk fed once daily (A) or in two feedings (B), 3.6 kg whole milk plus 113 g whey-fat blend powder fed once daily (C) or in two feedings (D), and 4.5 kg milk daily fed in two feedings (E). Calves fed diets A and B received . 45 kg of solids daily in their liquid feed, whereas those fed diets C, D, and E received . 56 kg of solids. These amounts were fed for 4 wk starting 3 d after birth, then amounts were reduced by half during the 5th wk. Weight gains during wk 1 to 5 (.36, .47, .48, .57, and .61 kg/d) were highest for calves fed additional solids and were greater when fed liquid twice instead of once daily. Weight gains were similar for all calves during wk 6 to 10, although weight gains during the entire 10 wk (.67, .70, .72, .81, and .82 kg/d) reflected the differences of the initial 5 wk. Dry feed consumption was similar for all treatment groups during all periods. Incidence of diarrhea tended to be lower in calves fed twice daily, although diarrhea was not a major problem for any treatment group. For optimum growth and health, calves housed in hutches during cold weather should be fed at least . 56 kg of solids daily in two or more liquid feedings.
Histologic Features of Sinus Histiocytosis With Massive Lymphadenopathy in Patients With Autoimmune Lymphoproliferative Syndrome

Autoimmune lymphoproliferative syndrome (ALPS) is an inherited disorder associated with defects in Fas-mediated apoptosis, characterized most often by childhood onset of lymphadenopathy, splenomegaly, hypergammaglobulinemia, and autoimmune phenomena. Children with sinus histiocytosis with massive lymphadenopathy (SHML) have a somewhat similar clinical phenotype in which prominent adenopathy also is associated with hypergammaglobulinemia, and autoimmune phenomena are reported in 10-15% of cases. We observed histopathological features of SHML in the lymph nodes of some of our ALPS patients, further suggesting an association between these two disorders. We, thus, reviewed the lymph nodes from 44 patients ALPS type Ia, all of whom were confirmed to have germline mutations in the TNFRSF6 gene encoding Fas (CD95/Apo-1). Eighteen of 44 (41%) patients had a histiocytic proliferation resembling SHML. The affected patients included 15 males and 3 females ranging in age from 11 months to 30 years at the time of the LN biopsy. The lymph nodes contained S-100+ histiocytes with characteristic nuclear features of SHML, and showed evidence of emperipolesis in both hematoxylin and eosin (H and E) and immunostained sections. The extent of the histiocytic proliferation was variable, being confluent in 2 cases, multifocal in 13, and only evident as isolated SHML-type histiocytes in 3. In lymph nodes without confluent SHML changes, increased numbers of CD3+CD4−CD8− (double negative) αβ T-cells, also negative for CD45RO, a feature of ALPS, could be identified in the paracortex. Furthermore, because SHML shares many clinical features with ALPS, we sought evidence of ALPS in sporadic SHML. We attempted to sequence TNFRSF6 DNA from archived tissue of 14 cases of Rosai-Dorfman disease. Full sequencing of the gene was successful in 4 of the cases; no mutations were identified. Nevertheless, our observations suggest that histologic features of SHML are part of the pathologic spectrum of ALPS type Ia. It remains to be determined if some cases of apparently sporadic SHML may be associated with heritable defects in Fas-mediated apoptosis.