Miracle-dz/UniFAR-FTUs huggingface dataset:
Developmental changes in judgements of relative strategy effectiveness

Developmental changes in awareness of the relative benefits of four memory strategies were examined. Preschool, kindergarten and second-grade children made paired-comparison judgements of the mnemonic benefits of looking, naming, rehearsal and categorization in a free-recall task using categorizable materials. Measures of spontaneous strategy use and strategy imitation were also obtained. Preschoolers judged looking as significantly more effective than the other three strategies. The kindergartners showed no significant preference, while second graders judged rehearsal and categorization as significantly more effective than looking or naming. Preschoolers and kindergartners named to-be-remembered items, while most second graders used a grouping strategy. Significant relationships between strategic awareness and strategic behaviour were found across ages; however, correlations were not significant when the effect of age was removed. Thus, coordination between strategic knowledge and strategic behaviour appears to result from increases in both strategic awareness and the ease with which more effective strategies can be executed.
Clinical use of serum parvovirus and distemper virus antibody titers for determining revaccination strategies in healthy dogs.

OBJECTIVE To assess whether serum canine parvovirus (CPV) and canine distemper virus (CDV) antibody titers can be used to determine revaccination protocols in healthy dogs. DESIGN Case series. ANIMALS 1,441 dogs between 6 weeks and 17 years old. PROCEDURE CPV and CDV antibody titers in serum samples submitted to a commercial diagnostic laboratory were measured by use of indirect fluorescent antibody (IFA) tests. On the basis of parallel measurements of CPV and CDV serum antibody titers in 61 paired serum samples determined by use of hemagglutination inhibition and serum neutralization methods, respectively, we considered titers > or = 1:5 (IFA test) indicative of an adequate antibody response. RESULTS Age, breed, and sex were not significantly associated with adequate CPV- or CDV-specific antibody responses. Of 1,441 dogs, 1,370 (95.1%) had adequate and 71 (4.9%) had inadequate antibody responses to CPV, whereas 1,346 of 1,379 (97.6%) dogs had adequate and 33 (2.4%) had inadequate responses to CDV. Vaccination histories were available for 468 dogs (468 for CPV, 457 for CDV). Interval between last vaccination and antibody measurement was 1 to 2 years for the majority (281/468; 60.0%) of dogs and 2 to 7 years for 142 of 468 (30.3%) dogs. Interval was < 1 year in only 45 of 468 (9.6%) dogs. CONCLUSIONS AND CLINICAL RELEVANCE The high prevalence of adequate antibody responses (CPV, 95.1%; CDV, 97.6%) in this large population of dogs suggests that annual revaccination against CPV and CDV may not be necessary.
THE ROLE OF GENERAL PRACTICE AND THE PRIMARY CARE TEAM IN DEMENTIA DIAGNOSIS AND MANAGEMENT

General practitioners (GPs) and the primary care team are uniquely situated to play a central role both in the diagnosis and ongoing care of dementia. Anecdotal reports and empirical work suggest that GPs face several challenges in fulfilling this role. This paper describes the various roles GPs and the primary care team could play in diagnosis and ongoing management. It then discusses the legitimate anxieties and difficulties faced in fulfilling these roles. The paper concludes with suggestions for how GPs and the primary care team might be supported to maximize their role in dementia diagnosis and management.
A Phenomenological Variant of Ecological Systems Theory (PVEST): A self-organization perspective in context

A framework that emphasizes and integrates individuals' intersubjective experiences with Bronfenbrenner's ecological systems theory (PVEST) is introduced and compared with self-organizational perspectives. Similarities, differences and advantages of each framework are described. In a demonstration of PVEST's utility, a subset of data from the 3rd year of a longitudinal study (14- to 16-year-old middle adolescent African–Americans) is used for examining an achievement variable: negative learning attitude. Explored separately by gender, a regression model that contained risk, stress, and a reactive coping variable for the prediction of negative learning attitudes was investigated. For boys, stress was an independent stressor across steps independent of the other variables entered; social support was particularly important for males. For girls, not only was stress not important but it was also only the social support variable, perceived unpopularity with peers, that was a significant predictor of girls' negative learning attitude. Particularly for boys, the findings suggest critically important roles for teachers and peers in the negative learning attitude of midadolescent economically disadvantaged African–American students.
The structure of coping styles: a comparative study of croatian sample

The primary aim of this study was to develop a Croatian inventory for assessing coping strategies that people use when under stress. As a basis for this inventory, a translation of the multidimensional coping inventory (COPE) by Carver, Scheier and Weintraub (1989) was used. The second purpose was to compare the results of the original version of the COPE with the translated Croatian version. Three additional scales (Humour, Turning to Religion, and Drug and Alcohol Use) were also analysed. The results were obtained using a sample consisting of undergraduate students (N=403) from the University of Rijeka, Croatia. When comparing the original version of the COPE inventory with the Croatian version, a similar factor structure emerged. The differences obtained are interpreted by taking into account different sociocultural and economic conditions in Croatia and the USA. Copyright © 1999 John Wiley & Sons, Ltd.
Collective political subjectivity and the problem of scale

The contemporary political climate presents significant challenges for attempts to conceptualize and practise collective action. New forms of socio-spatial organization have challenged the centrality of the category of class, and opened for the proliferation of new political categories. Emancipation politics seem fragmented to the point where it is hard to discern a broad, common project. This has led both to efforts to rethink class in Marxist theory and to imagine collective political subjectivities at a relative distance from Marxism. Collective political subjectivity can be understood as the theory and practice of constructing a project around the interests of a broad range of actors who can negotiate the fundamental power relations in contemporary capitalism. Here theory and practice are mutually constitutive, since theory is derived from observation of practice, which in turn receives much of its imagination from theory. Leftist discourse presents several competing, or complementary, approaches for theorizing the possibilities for concerted action towards common goals outside the category of class. The aim of this article is to discuss some of the concepts currently used to imagine political collective subjectivity and to show that a central challenge for these efforts is to negotiate, on one hand, sensitivity towards difference, and on the other, organizing broad political collectives that can radically challenge structures in contemporary capitalism. This is a problem of scale, a problem of how sensitivity towards local specificity can be maintained within co-operative strategies with national or global aspirations. I argue that the concepts in question are still unable to account satisfactorily for the problem of extension and reach (globalization/universalism) on the one hand, and intensity and sensitivity towards difference (localization/particularism) on the other. These are materialized and temporarily fixed by political structures at a range of scales between the local and the global in ways that enable and constrain attempts to construct collective subjectivities. The tension between the local/particular and the global/universal will always have to be temporarily resolved at scales along the long frontier between the particulars and the universal. These problems have been confronted in debates on politics of scale within human geography. Conceptualizations of collective political subjectivity would benefit from an engagement with perspectives that see both the local and the global as multi-scalar and reciprocally produced. To promote an engagement with the problem of scale, I finally outline five concerns that attempts to imagine collective political subjectivity should accommodate.
The skills in reading shown by young children with permanent and moderate hearing impairment

Two groups of children with moderate bilateral sensorineural hearing loss were studied. Tests of reading and underpinning skills were administered. Comparisons were made with normally hearing children of the same age. While reading levels were found to be similar to their hearing peers, the phonological awareness and receptive vocabularies of the hearing impaired children were found to be more like younger normally hearing children. Further, contrary to much evidence from studies of normally hearing children, the hearing impaired children’s reading was not found to be correlated with their performance in measures of phonological awareness. On the basis of these findings, some conjectures are offered about the role of vocabulary knowledge in the development of phonological awareness and reading.
THE POPULATION GENETICS OF SPOROPHYTIC SELF‐INCOMPATIBILITY IN THREE HYBRIDIZING SENECIO (ASTERACEAE) SPECIES WITH CONTRASTING POPULATION HISTORIES

Hybridization generates evolutionary novelty and spreads adaptive variation. By promoting outcrossing, plant self‐incompatibility (SI) systems also favor interspecific hybridization because the S locus is under strong negative frequency‐dependent balancing selection. This study investigates the SI mating systems of three hybridizing Senecio species with contrasting population histories. Senecio aethnensis and S. chrysanthemifolius native to Sicily, form a hybrid zone at intermediate altitudes on Mount Etna, and their neo‐homoploid hybrid species, S. squalidus, has colonized disturbed urban habitats in the UK during the last 150 years. We show that all three species express sporophytic SI (SSI), where pollen incompatibility is controlled by the diploid parental genome, and that SSI is inherited and functions normally in hybrids. Large‐scale crossing studies of wild sampled populations allowed direct comparison of SSI between species and found that the main impacts of colonization in S. squalidus compared to Sicilian Senecio was a reduced number of S alleles, increased S allele frequencies, and increased interpopulation S allele sharing. In general, many S alleles were shared between species and the S locus showed reduced intra‐ and interspecific population genetic structure compared to molecular genetic markers, indicative of enhanced effective gene flow due to balancing selection.
Exploring Teacher Biases When Nominating Students for Gifted Programs

The purpose of this study was to identify student characteristics that might influence teachers in referring students for gifted programs. We developed a series of 12 student profiles to measure teacher bias and asked teachers to indicate how strongly they believed the students in the profiles should or should not be recommended for their district gifted program. We found the ability to do mental computations overshadowed completion of schoolwork, and the esoteric nature of student interest appeared to be equivalent to completion of schoolwork. We found that completing schoolwork was not a factor when students possessed a large storehouse of information. We also learned that classroom teachers may be more inclined than gifted specialists to focus on student weaknesses, rather than student strengths.
Role of Low CD4 Levels in the Influence of Human Immunodeficiency Virus Type 1 Envelope V1 and V2 Regions on Entry and Spread in Macrophages

ABSTRACT Human immunodeficiency virus type 1 (HIV-1) isolates vary in their ability to infect macrophages. Previous experiments have mapped viral determinants of macrophage infectivity to the V3 hypervariable region of the HIV-1 envelope glycoprotein. In our earlier studies, V1 and V2 sequences of HIV-1 were also shown to alter the ability of virus to spread in macrophage cultures, whereas no effect was seen in lymphocyte cultures. In the present study, determinants that allowed certain HIV-1 clones to infect and spread in macrophages were primarily mapped to the V2 region and were found to act by influencing early events of viral infection. By an assay of viral entry into macrophages, it was shown that viruses with the V2 region from the Ba-L strain of HIV-1 had >10-fold-higher entry efficiency than viruses with the V2 region derived from the NL4-3 strain. V1 region differences between these groups caused a twofold difference in entry. The known low expression of CD4 on macrophages appeared to be important in this process. In entry assays conducted with HeLa cell lines expressing various levels of CD4 and CCR5, low levels of CD4 influenced the efficiency of entry and fusion which were dependent on viral V1 and V2 envelope sequences. In contrast, no effect of V1 or V2 was seen in HeLa cells expressing high levels of CD4. Thus, the limited expression of CD4 on macrophages or other cell types could serve as a selective factor for V1 and V2 envelope sequences, and this selection could in turn influence many aspects of AIDS pathogenesis in vivo.
Modulation Strategies Based on Mathematical Construction Method for Multimodular Matrix Converter

A family of modulation schemes based on mathematical construction for the multimodular matrix converter (MC) with ordinary multiwindings transformer is proposed in this paper. The key to the schemes are the calculation of offset signals. A geometric method is introduced to determine the range of the offset signals. The modulation schemes could be divided in two categories based on the geometric positions of the offset signals: continuous modulation (Method I) and discontinuous modulation (Method II). The former has the advantages of ease of use and good power quality. While the later has the advantage in power losses. Additionally, both methods can achieve the maximum linear voltage transfer ratio. To obtain better output current quality, a switching pattern with specific sequence is provided. Finally, a scaled-down prototype is built to verify the correctness and effectiveness of the proposed modulation strategies.
Radial Quantitative Ultrasound and Dual Energy X-Ray Absorptiometry: Intermethod Agreement for Bone Status Assessment in Children

Aim. To validate a radial quantitative ultrasound (QUS) system with dual energy X-ray absorptiometry (DXA), a criterion technique in bone status assessment among children. Methods. Bone health was evaluated using a radial QUS system (Sunlight Omnisense 8000P) to measure the speed of sound (SOS) at one-third distal radius of the nondominant hand and DXA (Hologic QDR) was used to assess whole body bone mineral density (BMD). Results. Some 29.9% of the children were grossly misclassified according to quartiles of BMD and radial SOS. Poor agreement was observed between Z-scores of radial SOS and whole-body BMD (mean difference = 0.6 ± 0.9; 95% limits of agreement = −1.4 to 2.6). With a cut-off value of −1.0, radial SOS yielded satisfactory sensitivity (80%) and specificity (93%) for the detection of children with low BMD. Conclusion. The observed poor agreement in the present study suggests that radial QUS and DXA are not comparable and hence are not interchangeable in evaluating bone status of the children.
‘An Ordinary Sexual Life?’:A Review of the Normalisation Principle as It Applies to the Sexual Options of People with Learning Disabilities

ABSTRACT This paper explains why the normalisation principle has had so little effect on the sexual options open to people with learning disabilities. It analyses discourses about services and about sexuality and suggests that one implicit role of services is the regulation of sexuality and the creation of sexual boundaries. The paper questions whether there are homogenous sexual values, and challenges the assumption that sexuality is ‘natural’ arguing that this view is simplistic and hides the extent to which rules about sexual behaviour are applied on the basis of social inequalities. Thus, the paper explores assumptions and ideologies about sexuality, normality and integration and reinstates all three concepts to a problematical status. It questions the ways in which people with learning disabilities are really free to be ‘sexual’ and the penalties they face in breaking out of the roles which have been prescribed for them.
Associations between being bullied, perceptions of safety in classroom and playground, and relationship with teacher among primary school pupils

This study examined three main issues among 364 primary school children: (1) self‐reported levels of perceived safety in classroom and playground, and relationship with teacher, (2) associations between perceived safety in the two contexts and peer reported levels of being bullied, and (3) if relationship with teacher moderated the associations between peer reported levels of being bullied and perceived safety in classroom and playground. Data were collected in individual and small group interviews. Overall, while most participants reported positive relationships with their class teacher, and felt safe in their classroom and in the playground, a substantial minority did not. The correlations between level of being bullied and perceived safety in classroom and playground were significant but of modest size. Relationship with teacher did moderate the correlation for perceived safety in the classroom, but did not do so for perceived safety in the playground. No significant age or sex differences were obtained. The theoretical and practical implications of these findings were discussed.
Positive professional leaders: aspects to consider in leadership development

Purpose – The purpose of this article is to make explicit a number of positive views that professionals have about assuming formal leadership positions and relating those aspects to leadership development. Design/methodology/approach – A total of 17 leaders in the pharmaceutical industry were interviewed about their perceptions of leadership. A challenging interview technique was developed in order to elicit reflections on leadership. The interviews were analysed with regard to content. Findings – The oxymoronic nature of professionals as leaders was confirmed but a more comprehensive picture was obtained. Positive aspects of the leadership role were identified: reward for good scientific work, increased influence over scientific processes, and tutoring and developing colleagues. Interest, curiosity and the ability to discuss and learn more about leadership were displayed. By drawing on the devotion to science, those positive aspects should be used in leadership development, e.g. relating scientific tutoring to leadership skills and clarifying the importance of leadership for successful scientific work. The activities should have a challenging approach. Research limitations/implications – The result might have been different if leaders from additional organisational levels, or from a less successful R&D site, had been interviewed. Practical implications – The increased merging of professional and leadership roles makes the findings important. Results are actionable in that human resource departments can take advantage of the findings when training and preparing scientists for leadership positions. Originality/value – This paper offers an alternative view of professionals in the leadership role to the view traditionally put forth in the literature.
Image on the internet: inter-organisational isomorphism in image management by professional soccer clubs

A Professional Sport Organizations (PSO) faces the unique challenge of balancing the commercial interests of a business operation with the expressive identification by its fans and stakeholders. As these organisations move onto the global stage, the internet constitutes a powerful medium for managing this challenge because it allows for the simultaneous projection of different organisational images to different audiences. In this paper, we develop a theory of image communication by PSOs using neo-institutional theory and show that inter-organisational homogeneity dominates the way in which English soccer clubs use their websites to communicate about their images to industry, fans, and community stakeholders. Our results suggest that PSOs underutilise the potential for image differentiation offered by the internet.
Neighbourhood density and frequency effects in speech production: A case for interactivity

In three experiments, we explore the effects of phonological properties such as neighbourhood density and frequency on speech production in Spanish. Specifically, we assess the reliability of the recent observation made by Vitevitch and Stamer (2006), according to which the neighbourhood effect in Spanish has a reverse polarity to that observed in other languages. In Experiment 1, we replicate Vitevitch and Stamer's (2006) experiment, this time adding a control group. The same inhibitory neighbourhood effect found for both groups can not corroborate the hypothesis posited by Vitevitch and Stamer. In Experiment 2, our results show that native speakers of Spanish named pictures with words belonging to high density neighbourhoods faster than those belonging to low density neighbourhoods. In Experiment 3, we test for effects of neighbourhood frequency during lexical selection. Again, we find a facilitatory effect for words with a high-frequency neighbourhood. Together, the results of the present experiments suggest that lexical selection is facilitated by the number of neighbours and by neighbourhoods with higher frequency. These findings are consistent with the predictions of interactive models.
Proteomic technologies for prenatal diagnostics: advances and challenges ahead

Proteomics-based identification of biomarkers for fetal abnormalities in maternal plasma, amniotic fluid and reproductive fluids has made significant progress in the past 5 years. This is attributed mainly to advances in various technology platforms associated with mass spectrometry-based techniques. As these techniques are highly sensitive and require only small quantities of body fluids, it is hoped that they will pave the way for the development of effective noninvasive approaches, without subjecting the developing fetus to the same degree of harm as current invasive procedures (e.g., amniocentesis). It is possible that these developments will include same-day analyses, thereby permitting rapid intervention when necessary. To date, a host of body fluids, such as maternal serum and plasma, amniotic fluid, cervical fluid, vaginal fluid, urine, saliva or fetal material, such as placental trophoblast, fetal membranes or cord blood, have been used successfully in the quest to develop markers for a number of pregnancy-related pathologies. In the current review update we focus on the emergence of proteomics as a major platform technology in studying various types of fetal conditions and developing markers for pregnancy-related disorders, such fetal aneuploidy, preterm birth, preeclampsia, intra-amniotic infection and fetal stress. Should the development of these markers be successful, then it is to be envisaged that proteomic approaches will become standard of care for a number of disease conditions associated with feto–maternal health.