Miracle-dz/UniFAR-FTUs huggingface dataset:
The Clinical Value of Parenteral Immunonutrition in Surgical Patients

Abstract Background & Aim: to analyze the clinical impact and cost-effectiveness of parenteral immunonutrition (PN). Methods: prospective clinical trial of a group of 105 patients operated on for gastric carcinoma between 2001-2003. During the postoperative period, patients were randomly allocated to one of three groups: standard PN (A), PN + glu-tamine (B) and PN + omega-3-FA (C). The rate and type of complications, hepatic and renal function, cost and treatment tolerance in all groups were analyzed. Results: postoperative complications were observed in 11 patients (36,6%) in group A, in 7 (23,3%) in B and in 8 (26,6%) in C. The most common complication was pneumonia. Prealbumin concentration and TLC increased faster in groups B and C. The length of hospital stay was significantly shorter in the immunonutrition groups. The cost of PN was highest in C group, while cost of hospital stay was longer in A. Conclusions: immunostimulating parenteral nutrition helps to reduce the number of infectious complications, improves the function of the immune system, and has no influence on surgical complications, hepatic and renal function and protein synthesis. The cost of immunostimulating treatment based on omega-3-unsaturated fatty acids is higher than standard.
Ocular components values and their intercorrelations in Saudi Arabians

There are no previous studies on the dimensions of ocular components and their intercorrelations in adult Saudi Arabians. In this study ocular components were measured by ultrasonography and keratometry in 152 adult Saudis. Their ages ranged from 16 to 50 years. The males had significantly longer anterior chamber depth (ACD), vitreous chamber depth (VCD), axial length (AL) and axial length/corneal radius ratio (AL/CR) than females. However, females had non‐significantly steeper corneas than males. The AL/CR ratio had the highest correlation with refractive error. Corneal radius of curvature was positively correlated with VCD and AL. Lens thickness was negatively correlated with the VCD, AL and AL/CR ratio. Myopes had significantly deeper ACD, VCD, and higher AL/CR ratio than nonmyopes. Myopes had significantly thinner lenses than hyperopes. The average values of the optical components and their intercorrelations are similar to reported values obtained from subjects of other races but with comparable refractive errors.
Middle Stone Age Bedding Construction and Settlement Patterns at Sibudu, South Africa

Early humans constructed sleeping mats from local plants, including some with insecticidal properties. The Middle Stone Age (MSA) is associated with early behavioral innovations, expansions of modern humans within and out of Africa, and occasional population bottlenecks. Several innovations in the MSA are seen in an archaeological sequence in the rock shelter Sibudu (South Africa). At ~77,000 years ago, people constructed plant bedding from sedges and other monocotyledons topped with aromatic leaves containing insecticidal and larvicidal chemicals. Beginning at ~73,000 years ago, bedding was burned, presumably for site maintenance. By ~58,000 years ago, bedding construction, burning, and other forms of site use and maintenance intensified, suggesting that settlement strategies changed. Behavioral differences between ~77,000 and 58,000 years ago may coincide with population fluctuations in Africa.
Inferring meanings that are not intended: Speakers’ intentions and irony comprehension

Most cases of verbal irony involve a situation in which a speaker says one thing and deliberately intends for his or her listener to infer an ironic meaning (e.g., “What lovely weather! ” spoken in the midst of a downpour). However, there are occasions when listeners infer ironic meanings for utterances even though speakers do not intend their utterances to convey irony. For example, listeners may infer that the expression “I would never be involved in any cheating” may have an ironic meaning if the speaker, unbeknownst to him or her, actually contributed to someone's cheating in a class exam. Numerous instances of dramatic irony in literature are based on situations like this in which listeners or readers recognize the unintended irony in what speakers say. We report the results of four experiments to show that people can recognize ironic meanings that are not intended by speakers and that processing unintended irony can be done quite easily precisely because speakers’ utterances, unbeknownst to them, spo.
A Prospective Study of Ventilator-Associated Pneumonia in Children

OBJECTIVE. We conducted a prospective, observational study in a tertiary care pediatric center to determine risk factors for the development of and outcomes from ventilator-associated pneumonia. METHODS. From November 2004 to June 2005, all NICU and PICU patients mechanically ventilated for >24 hours were eligible for enrollment after parental consent. The primary outcome measure was the development of ventilator-associated pneumonia, which was defined by both Centers for Disease Control and Prevention/National Nosocomial Infections Surveillance criteria and clinician diagnosis. Secondary outcome measures were length of mechanical ventilation, hospital and ICU length of stay, hospital cost, and death. RESULTS. Fifty-eight patients were enrolled. The median age was 6 months, and 57% were boys. The most common ventilator-associated pneumonia organisms identified were Gram-negative bacteria (42%), Staphylococcus aureus (22%), and Haemophilus influenzae (11%). On multivariate analysis, female gender, postsurgical admission diagnosis, presence of enteral feeds, and use of narcotic medications were associated with ventilator-associated pneumonia. Patients with ventilator-associated pneumonia had greater need for mechanical ventilation (12 vs 22 median ventilator-free days), longer ICU length of stay (6 vs 13 median ICU-free days), higher total median hospital costs ($308534 vs $252652), and increased absolute hospital mortality (10.5% vs 2.4%) than those without ventilator-associated pneumonia. CONCLUSIONS. In mechanically ventilated, critically ill children, those with ventilator-associated pneumonia had a prolonged need for mechanical ventilation, a longer ICU stay, and a higher mortality rate. Female gender, postsurgical diagnosis, the use of narcotics, and the use of enteral feeds were associated with an increased risk of developing ventilator-associated pneumonia in these patients.
Representations of Elderly with Mental Health Problems Held By Psychosocial Practitioners from Community and Institutional Settings

SUMMARY This article aims to clarify crucial issues pertaining to community and institution-based psychosocial care provided to elders suffering from mental health problems, and to the role of professional and lay systems of beliefs—i.e., representations—in this area of intervention. First, we review epidemiological, clinical, and evaluative data assessing the prevalence of mental health problems (both situational or transitional distress and severe mental health problems, with a special emphasis on the latter) among persons aged 65 and older, the specific situations and needs of this population, and the services provided to them. We then examine three promising and interrelated trends in psychosocial intervention aimed at seniors with mental health problems, that is, practices oriented toward recovery, empowerment, and social integration. Finally, we tackle the cumulative impacts of social representations of aging and the aged and of mental illness and the mentally ill, and how they can impede the implementation of interventions, services and programs based on recovery, empowerment and social integration approaches.
Group Conflict Theory in a Longitudinal Perspective: Analyzing the Dynamic Side of Ethnic Competition

One of the most established approaches to explain attitudes toward immigration is group conflict theory. However, even though the theory was articulated in dynamic terms, previous research has almost exclusively tested it through cross-sectional analyses. The aim of this study is to disentangle the dynamic character of ethnic competition from more permanent determinants of ethnic threat. The findings show that a remarkable variation of concern over immigration, usually attributed to permanent positions of economic vulnerability, disappears when within-person variation is modeled. In line with a dynamic approach of ethnic competition, becoming unemployed or being laid off increases concern over immigration. This effect is independent of social class.
Relationship of EEG sources of neonatal seizures to acute perinatal brain lesions seen on MRI: A pilot study

Even though it is known that neonatal seizures are associated with acute brain lesions, the relationship of electroencephalographic (EEG) seizures to acute perinatal brain lesions visible on magnetic resonance imaging (MRI) has not been objectively studied. EEG source localization is successfully used for this purpose in adults, but it has not been sufficiently explored in neonates. Therefore, we developed an integrated method for ictal EEG dipole source localization based on a realistic head model to investigate the utility of EEG source imaging in neonates with postasphyxial seizures. We describe here our method and compare the dipole seizure localization results with acute perinatal lesions seen on brain MRI in 10 full‐term infants with neonatal encephalopathy. Through experimental studies, we also explore the sensitivity of our method to the electrode positioning errors and the variations in neonatal skull geometry and conductivity. The localization results of 45 focal seizures from 10 neonates are compared with the visual analysis of EEG and MRI data, scored by expert physicians. In 9 of 10 neonates, dipole locations showed good relationship with MRI lesions and clinical data. Our experimental results also suggest that the variations in the used values for skull conductivity or thickness have little effect on the dipole localization, whereas inaccurate electrode positioning can reduce the accuracy of source estimates. The performance of our fused method indicates that ictal EEG source imaging is feasible in neonates and with further validation studies, this technique can become a useful diagnostic tool. Hum Brain Mapp 34:2402–2417, 2013. © 2012 Wiley Periodicals, Inc.
Exploring the Relationship Between a Multidimensional and Multifaceted Burnout Concept and Self-Rated Performance

This study examines the relationship between burnout and performance among three samples of account managers. Using a multidimensional and multifaceted burnout instrument, the authors tried to uncover meaningful configurations based on the basic symptoms of burnout and the role members to whom these symptoms refer. Subsequently, the authors explored how the revealed burnout configurations are related to in-role and extra-role performance. Cluster analysis resulted in five burnout configurations, including the burned-out group, the non-burned-out group, and three moderately burned-out groups. As predicted, the burnout configurations performed differently.
When and How Do High Status Group Members Offer Help: Effects of Social Dominance Orientation and Status Threat

The present study explored the implications of an intergroup perspective on individual difference and situational influences on helping, specifically, outgroup members. In particular, we examined the effects of social dominance orientation (SDO) and group status threat on the amount and kind of help offered by Jewish participants (n = 99) to Arab and Jewish students. Dependent measures were the likelihood of helping outgroup and ingroup members across various situations of need and, when help is given, the likelihood that it would be dependency-oriented rather than autonomy-oriented assistance. As expected, higher SDO individuals offered less help to outgroup (Arab) students, particularly when they experienced threat to group status, but not to ingroup members. In addition, higher SDO participants, when they did report that they would help, were more likely to offer dependency-oriented help to outgroup than to ingroup members. The theoretical and applied implications are discussed.
TIGIT safeguards liver regeneration through regulating natural killer cell‐hepatocyte crosstalk

Overactivation of innate immunity, particularly natural killer (NK) cells, is harmful to liver regeneration; however, the molecular mechanisms that limit NK cell overactivation during liver regeneration are still elusive. Here we show that a coinhibitory receptor, T cell Ig and ITIM domain (TIGIT), was selectively up‐regulated on NK cells, along with high expression of its ligand, poliovirus receptor (PVR/CD155), on hepatocytes during liver regeneration. The absence of TIGIT impaired liver regeneration in vivo, along with overactivation of NK cells and higher NK‐derived interferon‐gamma (IFN‐γ) production. We also show that both depletion of NK cells and deficiency of IFN‐γ, but not deficiency of RAG1, rescued impaired liver regeneration caused by the absence of TIGIT. Adoptive transfer of Tigit–/– NK cells into NK‐deficient Nfil3–/– mice sufficiently led to impairment of liver regeneration. On the other hand, silencing PVR in hepatocytes rescued impaired liver regeneration caused by TIGIT deficiency in vivo, while blockade of TIGIT in NK‐hepatocyte coculture increased IFN‐γ production by NK cells in vitro. Conclusion: TIGIT is a safeguard molecule to improve liver regeneration through negatively regulating NK‐hepatocyte crosstalk. This finding suggests a novel mechanism of NK cell self‐tolerance towards regenerative hyperplasia of the host. (Hepatology 2014;60:1389–1398)
Genome-Wide Characterization of the HD-ZIP IV Transcription Factor Family in Maize: Preferential Expression in the Epidermis1[C][W]

Transcription factors of the plant-specific homeodomain leucine zipper IV (HD-ZIP IV) family have been found from moss to higher plants, and several family members have been associated with epidermis-related expression and/or function. In maize (Zea mays), four of the five characterized HD-ZIP IV family members are expressed specifically in the epidermis, one contributes to trichome development, and target genes of another one are involved in cuticle biosynthesis. Assessing the phylogeny, synteny, gene structure, expression, and regulation of the entire family in maize, 12 novel ZmHDZIV genes were identified in the recently sequenced maize genome. Among the 17 genes, eight form homeologous pairs duplicated after the split of maize and sorghum (Sorghum bicolor), whereas a fifth duplication is shared with sorghum. All 17 ZmHDZIV genes appear to be derived from a basic module containing seven introns in the coding region. With one possible exception, all 17 ZmHDZIV genes are expressed and show preferential expression in immature reproductive organs. Fourteen of 15 ZmHDZIV genes with detectable expression in laser-dissected tissues exhibit a moderate to very strong expression preference for the epidermis, suggesting that at least in maize, the majority of HD-ZIP IV family members may have epidermis-related functions. Thirteen ZmHDZIV genes carry conserved motifs of 19 and 21 nucleotides in their 3′ untranslated region. The strong evolutionary conservation and the size of the conserved motifs in the 3′ untranslated region suggest that the expression of HD-ZIP IV genes may be regulated by small RNAs.
The Effects of Teaching Performance On Pupil Learning

teaching performances to pupil learning-the measures of teaching performance obtained from the direct observations of teaching and from the teachers’ reports on their teaching activities and the measures of pupil achievement. The original observation data were reduced by conceptualizing new categories and transforming the original scores into new scores. This step was necessary because there were more original teaching performance scores than there were teachers and because there was considerable intercorrelation among the variables. The teaching performances used in analyses described in this paper are presented in Table 1. The pupil achievement data in reading were represented by three kinds of scores-one representing skill in decoding, another, skill in reading comprehension, and the third, skill in reading applications. A total score
Traditional and Nontraditional Bullying Among Youth: A Test of General Strain Theory

Bullying at school is a common problem facing youth, school officials, and parents. A significant body of research has detailed the serious consequences associated with bullying victimization. Recently, however, a new permutation has arisen and arguably become even more problematic. Cyberbullying, as it has been termed, occurs when youth use technology as an instrument to harass their peers—via email, in chat rooms, on social networking Web sites, and with text messaging through their computer or cell phone. The current study seeks to shed light on the potential causes of both variants of adolescent aggression by employing the arguments of Agnew’s (1992) general strain theory as a guiding framework. Results suggest that those who experience strain are more likely to participate in both traditional and nontraditional forms of bullying. Implications of these findings and suggestions for further research in this growing area of study are also discussed.
Australia's leading social work authors

A list of the 215 full-time academic staff employed within Australian university social work departments was compiled from university websites and the Department of Education Training and Youth Affairs (DETYA) approved publications generated by these staff over the period 1998–2000 were searched using three major databases: AUSTROM, PsycINFO and Sociological Abstracts. From these sources, a list of Australia's most published authors was created. Next, a citation analysis using Social Sciences Citation Index was conducted on all Australian authors who had published a DETYA approved publication during the target period. The results of this study should help to identify the influential social work scholars in Australia.
Targeting Ceramide Metabolism with a Potent and Specific Ceramide Kinase Inhibitor

Ceramide kinase (CerK) produces the bioactive lipid ceramide-1-phosphate (C1P) and appears as a key enzyme for controlling ceramide levels. In this study, we discovered and characterized adamantane-1-carboxylic acid (2-benzoylamino-benzothiazol-6-yl)amide (NVP-231), a potent, specific, and reversible CerK inhibitor that competitively inhibits binding of ceramide to CerK. NVP-231 is active in the low nanomolar range on purified as well as cellular CerK and abrogates phosphorylation of ceramide, resulting in decreased endogenous C1P levels. When combined with another ceramide metabolizing inhibitor, such as tamoxifen, NVP-231 synergistically increased ceramide levels and reduced cell growth. Therefore, NVP-231 represents a novel and promising compound for controlling ceramide metabolism that may provide insight into CerK physiological function.
Friends' and Adolescents' Delinquency

The current study examined the role of friends’ delinquency, in terms of violent and property offenses and vandalism. Data were collected from 1,025 adolescents and their best friends in 19 Dutch secondary schools. Concerning violent offenses, cross-sectional analyses showed that adolescents with a high-status friend were more likely to commit violent offenses themselves, whereas adolescents with a low-status friend engaging in vandalism had a greater likelihood of perpetrating vandalism than the adolescents with a high-status friend. The adolescent’s violent delinquency and vandalism were positively related to the friend’s delinquency only when the friendship was reciprocal. Longitudinally, adolescents with a high-status friend perpetrating vandalism were more likely to engage in vandalism, whereas those with a low-status vandalistic friend showed a decrease. Finally, having a reciprocal friend who committed property offenses increased the adolescent’s risk of committing similar offenses, whereas adolescents with a unilateral friend showed a decreased risk over time.
A mixed-method approach to exploring the motives of sport-related mobile applications among college students.

The popularity of smartphones has led to the creation of sport-related mobile applications in the areas of games, fitness, information, and events for sport consumers. The main purpose of this study was to examine why college students use sport-related mobile applications and what benefits they received from their usage. The study employed the Motivation Scale for Sport Online Consumption and the Technology Acceptance Model to understand this usage in more detail. Using a mixed-method approach, the study revealed that college students identified fanship, convenience, and information as primary motives for using their sport-related mobile applications. For college students who are sport fans, supporting their fanship through these applications represents an important aspect of their lifestyle. Sport managers and sport application developers will benefit from understanding users’ intentions and motives as the market for sport-related applications continues to grow.
Justice, Belonging and Trust among Israeli Middle School Students.

Contending that justice experiences at school transmit messages about the wider society and affects students' attitudes and behaviour, we investigated the effects of students' sense of distributive and (school) procedural justice on their sense of belonging to school and on their social and institutional trust. The study was carried out among about 5000 eighth and ninth graders in a national sample of 48 middle schools in Israel in the 2010–2011 school year. The two-level data—individual and school—were analyzed by HLM7 (Hierarchical Linear Model). Findings basically support our hypotheses: sense of distributive justice, especially, with regard to teachers'–students' relation positively affected students' sense of belonging and their trust in people and formal institutions; and school (aggregate) sense of procedural justice added to these positive effects. However, these attitudes were also dependent on sectorial affiliation (Jewish secular, Jewish religious, Arab), which explained a considerable portion of between-school variation in student attitudes.
Condiciónes, Drogas, y La Cárcel

This article begins to fill the gap in knowledge concerning Latinos and justice policy and challenges widely held assumptions about assimilation. Specifically examined were drug usage, arrest offense, and life conditions along ethnic lines. The ethnic lines examined here include the three largest U.S. Latino populations (Mexican, Puerto Rican, and Cuban). Arrestee Drug Abuse Monitoring 2000 program data were used in this study. Recommendations are offered to increase the efficacy of drug control and rehabilitation programs for specific Latino populations in the site cities studied and to address other needs within the Latino arrestee populations. The authors also identify the need for additional research that requires greatly improved data collection and reporting by government agencies around issues of ethnicity. These data can then be used to reform the penal, legal, and justice systems to effectively and fairly address the needs, rights, and concerns of different populations, specifically Latinos.