Miracle-dz/UniFAR-FTUs huggingface dataset:
Neuropsychiatric manifestations and their clinical associations in southern Chinese patients with systemic lupus erythematosus.

OBJECTIVE To study the neuropsychiatric (NP) manifestations in a large cohort of southern Chinese patients with systemic lupus erythematosus (SLE) according to the new 1999 American College of Rheumatology (ACR) case definitions and their clinical associations. METHOD Patients with SLE who were followed from 1984 to 2000 were retrospectively reviewed. Patients with NP manifestations were ascertained and classified by at least 2 rheumatologists, with the collaboration of neurologists and psychiatrists. The association of NP manifestations with other clinical features and autoantibodies was studied by statistical analysis. RESULTS Five hundred eighteen patients with SLE were studied. The female to male ratio was 7.8 to 1 and the mean age of disease onset was 29.5 +/- 12.0 years (range 9-80). The mean duration of followup was 7.3 +/- 6.7 years (range 0.3-23.0). Ninety-six patients (19%) had 133 NP events and the mean number of events per patient-year of followup was 0.035. In decreasing order of frequency. these events were: seizure disorder (28%), cerebrovascular disease (19%), acute confusional state (14%), psychosis (11%), myelopathy (8%), mood disorder (6%), headache (4%), movement disorder (2%), cranial neuropathy (3%), demyelinating syndrome (1.5%), anxiety disorder (1.5%), mononeuritis multiplex/mononeuropathy (1.5%), aseptic meningitis (1%), and polyneuropathy (1%). Cognitive dysfunction was not classified because of the lack of standard neuropsychological testing for every patient. Univariate analysis revealed that NP-SLE was associated with a positive lupus anticoagulant (LAC) (p = 0.001), a strongly positive IgG anticardiolipin (aCL) (p = 0.01). leukopenia (p = 0.01), lymphopenia (p = 0.03), thrombocytopenia (p = 0.03), and pulmonary involvement (p = 0.03). Multivariate analysis showed that a strongly positive IgG aCL [RR 3.1 (1.3-7.7), p = 0.01] and a history of cyclophosphamide treatment [RR 4.3 (2.1-9.0), p < 0.001] were independently associated with NP manifestations in our cohort. Among the NP features, cerebrovascular disorder was particularly associated with the presence of LAC [OR 3.3 (1.4-8.0), p = 0.01] and a strongly positive IgG aCL [OR 3.1 (1.1-8.2), p = 0.031]. CONCLUSION The point prevalence of overt NP manifestations in our cohort of patients with SLE was 19%. This percentage was likely higher if subtle cognitive dysfunction was included. Seizure and cerebrovascular disorders were the most common NP features. The presence of antiphospholipid antibodies was significantly associated with NP manifestations, especially cerebrovascular disorders.
Physical activity among young people in the context of lifestyle

The promotion of a healthy lifestyle is the main goal of physical education in many countries. However, very little is known about the relationship between different life styles and physical activity patterns among young people. The aim of this study was to investigate the relationship between lifestyle and physical activity among 12- and 15-year-old boys and girls in Belgium and Finland. The data came from an extensive comparative study, ‘Sporting Lifestyle, Motor Performance and Olympic Ideals of European Youth’. The subjects in this study were 1439 Belgian and 789 Finnish adoles cents. Using factor and cluster analyses, five ways of spending leisure time repre senting different lifestyles were formulated. Additional descriptors of lifestyle were attitude toward school and Physical Education (PE), the importance of being good academically and in sport, perceived competence, and goal orientation. The results showed that there were significant differences in physical activity between the life style groups and that high physical activity was related to more than one lifestyle group. Those who were only interested in computer games and TV-watching were the most inactive, although many computer game players were also physically active. Perceived physical competence and task orientation were positively related to a phys ically active lifestyle. It was concluded that if the aim of physical education is to enhance an active lifestyle, then a variety of characteristics should be taken into account in teaching.
Effects of new technologies with special regard for the implementation process per se

The aim of this study was to investigate the effects of the implementation process to new technologies [e.g. drawing board/computer-aided design (CAD), microfiche/electronic data processing] on the employees concerned. Since the emphasis of the study lay in the intrinsic relationship of the implementation process with stress reactions, the parameters were measured at the place of work in a longitudinal design. Employees (n = 279) in seven companies (work fields: CAD, clerical work, telephone information desk) were tested three times — two months prior to, during, and 12 months after implementation. Aspects of strain and satisfaction were taken into account at each measurement phase. A special test-instrument was designed to describe the ’style of implementation‘ (manner in which implementation took place) particular to each company. The level of strain was found to increase during the implementation process. The amount of this increase was found to correlate with the company's style of implementation as well as with the type of the individual's work activity. The highest levels were found among those employees little included in the implementation process and those whose work is described as monotonous.
High-efficiency doherty amplifier using GaN HEMT class-F cells for WCDMA applications

This paper presents a high-efficiency GaN high electron mobility transistor (HEMT) class-F Doherty amplifier (CFDA) for wide-band code division multiple access (WCDMA) applications. The class-F power amplifiers (PAs) with significant harmonic suppression are used as the carrier and peaking cells. For validations, the class-F PA is designed and implemented with 25-W GaN HEMT at 2.14 GHz. From the measured results for a single tone, the implemented class-F PA shows the peak power-added efficiency (PAE) and drain efficiency of 72.2% and 75.8% with a gain of 13.2 dB at an output power of 43.2 dBm by suppressing harmonic power levels below -55 dBc. For the proposed CFDA, the PAE and drain efficiency of 56.3% and 60.1% is achieved at 39.5 dBm (6-dB back-off power from Psat) for a single tone. For a one-carrier WCDMA signal, the CFDA shows the PAE of 44.9% with an adjacent channel leakage ratio (ACLR) of -22.1 dBc (plusmn2.5 MHz offset) at 36.5 dBm, while an ACLR of -35.4 dBc with the PAE of 39.7% is achieved for the CEDA after linearity optimization.
Who is afraid of statistics? Correlates of statistics anxiety among students of educational sciences

Summary The purpose of the present short report is to investigate the correlates of statistics anxiety. The sample consisted of 151 first‐ and second‐year‐level female students in the department of educational sciences enrolled in statistics‐related courses. The findings indicated that a priori anxiety of statistics was not reduced by acquaintance with the subject, nor was students’ willingness to further study of statistics affected by this experience. Furthermore, grades in statistics were neither related to statistics anxiety nor to willingness to pursue further study of statistics. Inductive reasoning ability was significantly related to statistics anxiety but not to mathematics anxiety.
Educators' Implicit Theories of Intelligence and Beliefs about the Identification of Gifted Students

This research study analyzed the structure of educators’ implicit theories of intelligence (ITI) and explored the relationship between ITI and beliefs about the identification of gifted students. This study included a sample of 372 educators. School Teachers and professors from colleges of education favor practical, analytical, and creative attributes in their prototypes of an intelligence person. However, participants were fairly neutral about whether interpersonal and intrapersonal attributes characterized intelligent people. Educators that rated creativity as an important attribute of intelligence tend to favor multiple methods to identify gifted students. In contrast, educators who supported the use of IQ test as the primary basis of gifted identification tended to agree that analytical abilities were part of the structure of intelligence
American and Chinese Similarities and Differences in Defining and Valuing Creative Products.

This review of the literature explores how Americans and Chinese view creativity and what they expect from creative products. American and Chinese explicit beliefs about creativity (i.e., expert opinions) share many similarities. Implicit beliefs, however, show more divergence: Americans tend to value novelty and more “groundbreaking” types of creativity, whereas Chinese tend to appreciate creativity within constraints, such as reworking a traditional concept. The context of how people respond to creativity obviously varies by culture, although there are also some communal and universal creative ideals.
Discovering informative content blocks from Web documents

In this paper, we propose a new approach to discover informative contents from a set of tabular documents (or Web pages) of a Web site. Our system, InfoDiscoverer, first partitions a page into several content blocks according to HTML tag in a Web page. Based on the occurrence of the features (terms) in the set of pages, it calculates entropy value of each feature. According to the entropy value of each feature in a content block, the entropy value of the block is defined. By analyzing the information measure, we propose a method to dynamically select the entropy-threshold that partitions blocks into either informative or redundant. Informative content blocks are distinguished parts of the page, whereas redundant content blocks are common parts. Based on the answer set generated from 13 manually tagged news Web sites with a total of 26,518 Web pages, experiments show that both recall and precision rates are greater than 0.956. That is, using the approach, informative blocks (news articles) of these sites can be automatically separated from semantically redundant contents such as advertisements, banners, navigation panels, news categories, etc. By adopting InfoDiscoverer as the preprocessor of information retrieval and extraction applications, the retrieval and extracting precision will be increased, and the indexing size and extracting complexity will also be reduced.
Selling Their Research: The Linguistic Realization of Rhetoric Moves in English Thesis Abstracts Written by Hungarian Undergraduates

Abstract Abstracts are short and dense summaries of the main aspects of academic work. Major rhetoric moves, such as the aim the research, description of the methodology, the summary of the results, are identified in 52 undergraduate theses written by Hungarian students of English. Emphasis is given to the academic lexical bundles, the use of tenses and aspects, personal pronouns, modal auxiliaries, hedging in the realization of these moves. Comparison is made between novice and experienced writers. The pedagogical implications of the findings are also discussed.
Perceived Risk in College Selection: Differences in Evaluative Criteria Used by Students and Parents

ABSTRACT Students and parents base college selection on how well the college will overcome the perceived financial, social, psychological, physical, and functional risks associated with the college experience. Nineteen criteria associated with these risks were evaluated for significant differences between students and parents as well as for their level of importance in the selection process. Significant differences were found with regards to financial aid, security/safety, weather, professors, marriage prospects, athletics, and reputation of the school. The most important criterion for both students and parents was the academics of the institution. Only seven of the top ten criteria were the same.
A qualitative analysis of Muslim young adults’ adaptation experiences in New Zealand.

Muslim youth living in Western countries are thought to face a variety of risks to their adjustment, although according to recent research they do not necessarily have negative outcomes in comparison to non-Muslims. In order to examine the complexities of development for Muslim youth in the West, it is necessary to have a comprehensive understanding of their lived experiences within their intercultural context. Therefore, this research study qualitatively investigated the indicators and determinants of participation and success for Muslim young adults in New Zealand. The results of this study enabled a framework to be developed that illustrates the most salient ecological resources youth access (family, religion and the intercultural environment), the risks they face (discrimination and cultural differences), and outcomes of the acculturation process. Results indicate that while Muslim youth in New Zealand may be at risk of maladaptative outcomes because of their exposure to discrimination and cultural transition stressors, ecological resources may counteract some of the negative effects of these stressors and enable these young people to become resilient.
Self-confidence level in professional athletes; an examination of exposure to violence, branch and socio-demographic aspects

The purpose of this study is to evaluate whether or not the self-confidence levels of the athletes working as professionals show a significant difference by the variables such as age, gender, number of years spent doing sports, duration of professional working life, exposure to violence, sports branch worked, economic situation and education level. To this end, 607 athletes in total, 265 (43,7%) of whom were female and 342 (56,3%) of whom were male working professionally in 9 branches including wrestling, arm wrestling, football, judo, basketball, volleyball, handball, athletics and weightlifting in 11 provinces of Turkey in total including Istanbul, Kocaeli, Ankara, Sakarya, Aydin, Bilecik, Samsun, Kayseri, Kutahya, Hatay and Eskisehir were included in the scope of the study. The study was conducted for two years in 2012 and 2013. Self-Confidence Scale developed by Tokinan (2008) as well as Socio-Demographic Characteristics Scale, was applied on the athletes. as the data obtained were analyzed in SPSS 13.0 package program, self-confidence was significant by the variables of gender, exposure to violence, sports branch, the years spent working professionally and doing sports in total whereas the results were found to be insignificant by the variables of marital status, regular participation in non-sports activities, age, educational status and level of income.
A Synthetic Carbohydrate-Protein Conjugate Vaccine Candidate against Shigella flexneri 2a Infection1

The protective Ag of Shigella, the Gram-negative enteroinvasive bacterium causing bacillary dysentery, or shigellosis, is its O-specific polysaccharide (O-SP) domain of the LPS, the major bacterial surface component. As an alternative to the development of detoxified LPS-based conjugate vaccines, recent effort was put into the investigation of neoglycoproteins encompassing synthetic oligosaccharides mimicking the protective Ags of the O-SP. We previously reported that when coupled to tetanus toxoid via single point attachment, a synthetic pentadecasaccharide representing three biological repeating units of the O-SP of Shigella flexneri 2a (SF2a), one of the most common Shigella serotypes, elicits a better serum anti-LPS 2a Ab response in mice than shorter synthetic O-SP sequences. In this study, we show that the pentadecasaccharide-induced anti-LPS 2a Abs protect passively administered naive mice from Shigella infection. Therefore, this three repeating units sequence, which is recognized by anti-SF2a sera from infected patients, acts as a functional mimic of the native polysaccharide Ag. Analyses of parameters influencing immunogenicity revealed that an investigational SF2a vaccine displaying a pentadecasaccharide:tetanus toxoid molar loading of 14:1 triggers a high and sustained anti-LPS Ab response, without inducing anti-linker Ab, when administered four times at a dose corresponding to 1 μg of carbohydrate. In addition, the profile of the anti-LPS Ab response, dominated by IgG1 production (Th2-type response), mimics that observed in human upon natural SF2a infection. This synthetic carbohydrate-based conjugate may be a candidate for a SF2a vaccine.
Identification of C3d receptors on Candida albicans

Pseudohyphal but not yeast forms of Candida albicans possess both iC3b and C3d receptors, as determined by rosetting with erythrocytes carrying iC3b (EAC3bi) or C3d (EAC3d). Rosetting with EAC3d was markedly reduced when pseudohyphae were heat killed or treated with trypsin or pronase but was not inhibited by several saccharides or aminosaccharides, including alpha-methyl-D-mannoside, or by pretreatment of pseudohyphae with concanavalin A. However, mannoproteins obtained by concanavalin A affinity chromatography of whole pseudohyphal extracts inhibited the attachment of EAC3d to C. albicans, whereas soluble (nonmannosylated) proteins were less active. Thus, although the C3d receptors appeared to be glycosylated, the oligosaccharide component of the receptor was apparently not involved in the recognition of C3d. To isolate these receptors, whole-cell extracts were separated by DEAE-Trisacryl chromatography. Fractions that inhibited rosetting were pooled and affinity purified by C3d-Thiol-Sepharose chromatography. The eluate from this affinity column inhibited attachment of C. albicans to EAC3d. Monoclonal antibodies to C. albicans were prepared, and three of these antibodies blocked rosetting. Western blotting (immunoblotting) with these antibodies indicated the presence of 62- and 70-kilodalton receptors for C3d in the extracts purified by C3d affinity chromatography and separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis.
Investigating the place and meaning of ‘physical education’ to preschool children: methodological lessons from a research study

Preschool physical education has not been extensively researched. Furthermore, research in physical activity and physical education rarely seeks young children's perspectives. The current paper focuses on one aspect of a post-structural study concerned with investigating the place and meaning of ‘physical education’ to practitioners and children at three preschool contexts in Scotland. The paper details the research methods employed to investigate the children's perspectives. It aims to encourage and assist other researchers to include young children in qualitative research related to physical education and physical activity. Furthermore, it is proposed that elements of the research approach taken, and methods and resources employed, may be transferable to other contexts, and therefore may assist in engaging other diverse populations in research related to physical education, physical activity and sport.
The context of intergroup belief cross wherein minority members maintain consistency: Belief minority and majority in a categorical in‐group and out‐group

: The present study investigated the social conditions required for minority members to preserve their attitudinal and behavioral consistency in an intergroup context. In the experiment, intergroup belief crosses wherein a belief minority (or majority) in a categorical in-group was reversed as a majority (or minority) in an out-group were manipulated. It was hypothesized that individuals supported by the majority in the categorical in-group would preserve their attitudes and behavioral intentions even though they were a minority in the categorical out-group. The results supported the hypothesis. Specifically, members of a majority in the categorical in-group had more consistent behavioral intentions and less attitude changes although they were located as a minority in the out-group. In contrast, members of a minority within the in-group preserved consistency on the basis of support from the majority in the out-group. The theoretical implications of these results are discussed with reference to future research.
Trust And Managerial Responsibility

Abstract: This paper explores the moral responsibility a manager has toward a worker. The primary focus is upon those relationships where workers have been led to trust their managers. I argue that in such circumstances, models of the employment relationship based on rational self-interest fail to adequately describe the behavior of the actors. Rather, I show through case studies how trust operates in these environments to supercede pure, self-interested behavior. I then explore the moral implications of this finding relative to those managers who lead their workers to trust them. I make the claim that these managers cannot adequately discharge their moral obligations unless they take on positive moral obligations. I cast this responsibility as one of positive care for some portion of worker welfare and briefly discuss what this might mean in practice.
Physical interaction between VIVID and white collar complex regulates photoadaptation in Neurospora

Photoadaptation, the ability to attenuate a light response on prolonged light exposure while remaining sensitive to escalating changes in light intensity, is essential for organisms to decipher time information appropriately, yet the underlying molecular mechanisms are poorly understood. In Neurospora crassa, VIVID (VVD), a small LOV domain containing blue-light photoreceptor protein, affects photoadaptation for most if not all light-responsive genes. We report that there is a physical interaction between VVD and the white collar complex (WCC), the primary blue-light photoreceptor and the transcription factor complex that initiates light-regulated transcriptional responses in Neurospora. Using two previously characterized VVD mutants, we show that the level of interaction is correlated with the level of WCC repression in constant light and that even light-insensitive VVD is sufficient partly to regulate photoadaptation in vivo. We provide evidence that a functional GFP-VVD fusion protein accumulates in the nucleus on light induction but that nuclear localization of VVD does not require light. Constitutively expressed VVD alone is sufficient to change the dynamics of photoadaptation. Thus, our results demonstrate a direct molecular connection between two of the most essential light signaling components in Neurospora, VVD and WCC, illuminating a previously uncharacterized process for light-sensitive eukaryotic cells.