Miracle-dz/UniFAR-FTUs huggingface dataset:
The Chinese Bouyei College Students’ Strategies for Coping with Classroom Anxiety in Foreign Language Learning: A Survey Study

The present study aims to investigate the degree of FL classroom anxiety experienced and the coping strategies employed by the Chinese Bouyei college students. The research subjects were 320 1st- and 2nd-year Bouyei college students from five colleges located in the southern and southwestern areas of Guizhou Province, China. Two sorts of written questionnaires were administered to collect the data. The simple descriptive statistics, i.e. mean, standard deviation (S.D.) and percentage were used to find out the levels of the informants’ FL classroom anxiety and their anxiety coping strategy use, while a factor analysis was employed to examine the students’ anxiety coping strategy categories. The findings demonstrate that the levels of the Chinese Bouyei college students’ overall FL classroom anxiety and their reported anxiety coping strategy use are at the medium level on the whole. Six main categories of Bouyei college students’ FL classroom anxiety coping strategies were found in the study. In addition, comments were made on the research findings, as well as what English teachers could do to help alleviate and eliminate learners’ FL classroom anxiety.
A place of value for applied and policy studies

After more than 6 decades of advancing science as a means to expand our understanding of human development, the Society for Research in Child Development has welcomed into its major journal research that uses this knowledge on children's behalf. The acceptance of applied and social policy work within the field of psychology has been gradual, urged along by trends that are discussed in context: the reconciliation of basic and applied research, the call for social responsibility by prominent developmentalists, and efforts by individual and groups of psychologists to serve the public good. SRCD's decision to open these journal pages more widely to the practical and policy implications of research bolsters the legitimacy and status of such efforts. The society's leadership, coupled with changes in professional training and expectations, will expedite the discipline's maturation into a positive social force.
-trees and laminations for free groups I: Algebraic laminations

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. -trees and laminations for free groups I: Algebraic laminations Thierry Coulbois, Arnaud Hilion, Martin Lustig
Etik Liderlik ve Örgütsel Adalet Arasındaki İlişkiler Üzerine Bir Araştırma

This study has aimed to examine the effect of the four subdimensions of ethical leadership which is occured as a result of climatical, communicational, behavioral and decisional reasons. They are examined by a questionnaire which has been done on eighty-four officers of the Karamanoglu Mehmetbey University. In order to test the hypothesis, correlation and regration analysis are used. The analyses have found out the communicative and decisional subdimensions of the ethical leadership are related with the interactive justice thought and the behavioral subdimension is related with the procedural justice.
Students Enrolled in an Introductory Gerontology Course: Their Knowledge of and Attitudes Toward Sexual Expression in Older Adults

Little is known about younger adults’ attitudes towards age-related sexual changes and behaviors. Research using the Aging Sexuality Knowledge and Attitudes Scale (ASKAS) (White, 1982) has been effective in determining knowledge and attitudes among the staff of long-term care facilities, nurses, undergraduate nursing students, health care educators, and physicians. There is a dearth of literature on the knowledge about and attitudes toward aging and sexuality among students’ emerging from an era of sexuality education focused heavily on abstinence-education. This study was conducted to determine the extent to which undergraduate students enrolled in an introductory gerontology course (n = 156) were knowledgeable about age-related changes in sexual expression; the role of political views on attitudes regarding aging and sexuality; relationships among prior sexuality education, knowledge, and attitudes regarding aging and sexuality; and differences in knowledge and attitudes between those with and without an intended career in aging. Results: Students espousing liberal political views were more likely to support continued sexual behaviors among older adults regardless of marital status or residential location. They held attitudes that sexual expression is a personal decision and not one to be made by family or facility staff. Prior sex education was not associated with attitudes toward or knowledge about sexual behavior in adulthood, indicating a deficiency in prior education on adult sexuality. Those who were considering a career in aging were more knowledgeable about age-related changes in sexuality.
COGNITIVE PERSONALITY STYLES ASSOCIATED WITH DEPRESSIVE AND OBSESSIVE COMPULSIVE PHENOMENA IN A NON-CLINICAL SAMPLE

This study explored whether obsessive-compulsive (OC) and depressive phenomena share common cognitive personality vulnerabilities. Specifically, the study examined the relationship of OC phenomena to sociotropy, autonomy and aspects of perfectionism, which traditionally have been associated with depression. A non-clinical sample of 152 subjects, mostly undergraduate university students, completed four questionnaires. Results indicated a significant relationship between depression and OC variables, with both relating significantly to autonomy, sociotropy and socially prescribed perfectionism. Correlations between OC phenomena and these cognitive personality styles were still significant after controlling for depression. Sociotropy and socially prescribed perfectionism predicted unique OC variance. Depression also predicted unique OC variance, controlling for the cognitive personality styles. It was concluded that OC and depressive phenomena share vulnerability centred on desires for approval. It was also recognized that depression-specific processes account for some of the covariability between depression and OC phenomena. Therefore, it was suggested that treatment of obsessive-compulsive disorder may improve by attending to the reduction of depressive phenomena and to the modification of beliefs related to social-approval.
Patient’s Perceptions Regarding Orthodontic Needs and Satisfactory Level with the Procedure

Background: In order to keep the patients satisfied with Orthodontic treatment and to address the growing concern among new orthodontic patients, this study was undertaken to evaluate patient’s perceptions of their orthodontic treatment needs and the satisfactory level with the procedure. Methodology: This cross-sectional study was conducted among a sample of 362 patients who had received orthodontic treatment. Questionnaires included information factors that encouraged them to take orthodontic treatment, painful experience of orthodontic therapy, and also to know the effectiveness of the treatment. Student’s t-test and ANOVA test were used to analyze results at P = 0.05. Results: Most of the participants faced problems due to their dentition (60.2%), followed by mastication 23.6%. It was found that most of the study subjects were motivated by orthodontist to receive the treatment (29.7%). When the participants were asked about the complications faced by them during the procedure and the most common answer was a longer duration of the treatment (23.3%). Pain was also a common factor faced by the participants (15.9%). Significant results were seen according to gender and age. Conclusion: The study concluded that problems in the dentition were the main factor to seek orthodontic treatment and most of the subjects were convinced by the specialist to undergo orthodontic therapy. Many problems faced during the treatment, but still majority gave a positive response to the treatment.
HIV-protection through condom use: Testing the theory of planned behaviour in a community sample of heterosexual men in a high-income country

Given the increasing importance of heterosexual HIV-transmission in Europe and Switzerland, the present study tested the theory of planned behaviour (TPB) in a prospective study on the HIV-protection behaviour in a community sample of heterosexual men. The study focused on condom use in sexual encounters with new partners. Participants were 982 Swiss men between the ages of 25 and 65 who were surveyed using standardised questionnaires in two computer-assisted telephone interviews that took place in autumn 2002 and spring 2003. The TPB was able to predict condom use in sexual encounters with new and casual partners. In accordance with the theory, condom use was predicted by intention. Perceived behavioural control and attitude were significant predictors of intention, whereas subjective norm was not. Thus, in line with other studies, the present study highlighted the somewhat limited explanatory power of the theory. Further theoretical and empirical work is needed to develop extensions to the theory.
The Language of Mathematics: The Importance of Teaching and Learning Mathematical Vocabulary

Vocabulary understanding is a major contributor to overall comprehension in many content areas, including mathematics. Effective methods for teaching vocabulary in all content areas are diverse and long standing. Teaching and learning the language of mathematics is vital for the development of mathematical proficiency. Students’ mathematical vocabulary learning is a very important part of their language development and ultimately mathematical proficiency. This article draws on current research-based evidence to (a) provide a rationale for teaching vocabulary, (b) offer a review of research that supports the importance of teaching mathematics vocabulary, and (c) describe specific strategies for teaching mathematics vocabulary. It also addresses implications and the need for future research.
African American Women's Unique Divorce Experiences

Abstract The qualitative study explored African American working women's pre-divorce, divorce and postdivorce experiences. A total of thirty divorced women were interviewed face-to-face by a social worker in a Member's Assistance Program where the women had received free legal and social work services. The findings demonstrate that the women face emotional and financial problems as a result of low salaries, lack of child support and lack of alimony. The consequences of divorce are usually compounded by problems of discrimination. Cultural factors, such as their strong belief in God, close family relationships, strong work ethic and strong achievement orientation (50% returned to college), helped them adjust very well to the divorce.
The histopathological and morphometric investigation of the effects of systemically administered humic acid on alveolar bone loss in ligature-induced periodontitis in rats.

BACKGROUND Humic acid is a soil extract found widely around the world. This product includes some trace elements important for human's health. The purpose of this study was to evaluate the morphometric and histopathological changes associated with an experimental periodontitis model in rats in response to systemic administration of humic acid. MATERIAL AND METHODS Thirty-eight male Wistar rats were divided into five experimental groups: non-ligated (NL, n = 6) group; ligature-only (LO, n = 8) group; ligature + systemic administration of humic acid (20, 80 and 150 mg/kg body weight per day for 15 d respectively) (S-20, S-80 and S-150) groups. 4/0 silk ligatures were placed at the gingival margin of lower first molars of the mandibular quadrant. The animals were killed at the end of 15 d. Changes in alveolar bone levels were clinically measured, using a stereomicroscope (× 25), as the distance from the cementoenamel junction to the alveolar bone crest. Tissues were histopathologically examined to assess the differences of osteoclast numbers, osteoblastic activity and inflammatory cell infiltration among the study groups. Enzyme-linked immunosorbent assay interleukin (IL)-1β and IL-10 levels in serum and gingival homogenates were evaluated. RESULTS At the end of 15 d, the alveolar bone loss was significantly higher in the LO group compared to the NL, S-80 and S-150 groups (p < 0.05). In addition, the alveolar bone loss in the S-80 group was significantly lower than the LO and S-20 groups (p < 0.05). The osteoblastic activity in the S-80 and S-150 groups was significantly higher than the other groups (p < 0.05). The osteoclast number in the LO group was significantly higher than the NL, S-80 and S-150 groups (p < 0.05). Inflammatory cell infiltration was significantly higher in LO and S-20 groups than the other groups (p < 0.05). The highest serum and gingival homogenate IL-10 levels were determined in the S-80 group (p < 0.05). The serum and gingival homogenate IL-1β levels in the LO group were significantly higher than the other groups (p < 0.05). Both 80 and 150 mg/kg dosages of humic acid significantly reduced the periodontitis-related bone loss and inflammation, but the differences between these two groups were not statistically significant (p > 0.05). CONCLUSIONS Within the limits of this study, it can be suggested that humic acid, when administered systemically as an 80 mg/kg dose, may prevent alveolar bone loss and reduce inflammation in the rat model.
Fibrous Stroma Is Associated with Poorer Prognosis in Lung Squamous Cell Carcinoma Patients

Introduction: Cancer tissue is composed of various stromal cells forming cancer-specific microenvironments. Peritumoral stroma is reportedly composed of activated fibroblasts that can influence the biological properties of tumor cells, mainly their local aggressiveness and their ability. The aim of this study was to examine whether the histological properties of peritumoral stroma are correlated with squamous cell carcinoma (SqCC) aggressiveness and clinical outcome. Methods: A series of 220 pathological stage I lung SqCC were categorized into two types according to the histological properties of the peritumoral stroma, “fibrous stroma type” (n = 85), and “thin stroma type” (n = 135), and compared the prognostic significance. Furthermore, we compared the immunohistochemical properties of the SqCC cells surrounded by “fibrous stroma” with those of the SqCC cells surrounded by “thin stroma. ” Results: The prognosis of the patients with fibrous stroma-type tumors was significantly poorer than that of the thin stroma type with regard to both recurrence-free survival (p = 0.005) and overall survival (p = 0.008). A multivariate analysis showed that the presence of a fibrous stroma was an independent prognostic factor (p = 0.030). Compared with the SqCC cells with a thin stroma, the SqCC cells with a fibrous stroma exhibited reduced expression of E-cadherin (55.9 versus 126.0, p < 0.001) and an increased expression of laminin-5&ggr;2 (94.6 versus 25.0, p = 0.001), matrix metalloproteinase-7 (26.0 versus 3.50, p = 0.009), and c-Met (64.0 versus 36.5, p = 0.033). Conclusion: SqCC with a fibrous stroma displayed higher invasive phenotype and were associated with a significantly poor prognosis. The current results suggest that the microenvironment created by both SqCC cells and the peritumoral fibroblasts may facilitate cancer aggressiveness.
Isolation and characterization of a β-propeller gene containing phosphobacterium Bacillus subtilis strain KPS-11 for growth promotion of potato (Solanum tuberosum L.)

Phosphate-solubilizing and phytate-mineralizing bacteria collectively termed as phosphobacteria provide a sustainable approach for managing P-deficiency in agricultural soils by supplying inexpensive phosphate to plants. A phosphobacterium Bacillus subtilis strain KPS-11 (Genbank accession no. KP006655) was isolated from potato (Solanum tuberosum L.) rhizosphere and characterized for potato plant growth promoting potential. The strain utilized both Ca-phosphate and Na-phytate in vitro and produced 6.48 μg mL-1 indole-3-acetic acid in tryptophan supplemented medium. P-solubilization after 240 h was 66.4 μg mL-1 alongwith the production of 19.3 μg mL-1 gluconic acid and 5.3 μg mL-1 malic acid. The extracellular phytase activity was higher (4.3 × 10-10 kat mg-1 protein) than the cell-associated phytase activity (1.6 × 10-10 kat mg-1 protein). B. subtilis strain KPS-11 utilized 40 carbon sources and showed resistance against 20 chemicals in GENIII micro-plate system demonstrating its metabolic potential. Phytase-encoding gene β-propeller (BPP) showed 92% amino acid similarity to BPP from B. subtilis (accession no.WP_014114128.1) and 83% structural similarity to BPP from B. subtilis (accession no 3AMR_A). Potato inoculation with B. subtilis strain KPS-11 increased the root/shoot length and root/shoot weight of potato as compared to non-inoculated control plants. Moreover, rifampicin-resistant derivative of KPS-11 were able to survive in the rhizosphere and on the roots of potato up to 60 days showing its colonization potential. The study indicates that B. subtilis strain KPS-11 can be a potential candidate for development of potato inoculum in P-deficient soils.
Opportunities for integrated pest management to control the poultry red mite, Dermanyssus gallinae

Dermanyssus gallinae is the most economically important ectoparasite of laying hens in Europe. Control of D. gallinae is already hampered by issues of pesticide resistance and product withdrawal. With the prohibition of conventional cages in 2012 and the resulting switch to more structurally complex housing which favours red mite, the importance of managing this pest is expected to increase. Integrated Pest Management (IPM), as often employed in agricultural pest control, may be a way to address these issues where a combination of different novel control methods could be used with/without conventional management techniques to provide a synergistic and more efficacious effect. Work at in our laboratory has shown that essential oils, including thyme and garlic, may act as effective D. gallinae repellents and acaricides, whilst preliminary vaccine studies have demonstrated a significant increase in mite mortality in vitro using concealed antigens. Work elsewhere has considered predators and fungi for D. gallinae control and other husbandry techniques such as manipulating temperature and lighting regimes in poultry units. This paper will review the available and emerging techniques for D. gallinae control and discuss which techniques might be suitable for inclusion in an integrated management programme (e.g. synthetic acaricides and diatomaceous earths).
Conserved Noncoding Elements Follow Power-Law-Like Distributions in Several Genomes as a Result of Genome Dynamics

Conserved, ultraconserved and other classes of constrained elements (collectively referred as CNEs here), identified by comparative genomics in a wide variety of genomes, are non-randomly distributed across chromosomes. These elements are defined using various degrees of conservation between organisms and several thresholds of minimal length. We here investigate the chromosomal distribution of CNEs by studying the statistical properties of distances between consecutive CNEs. We find widespread power-law-like distributions, i.e. linearity in double logarithmic scale, in the inter-CNE distances, a feature which is connected with fractality and self-similarity. Given that CNEs are often found to be spatially associated with genes, especially with those that regulate developmental processes, we verify by appropriate gene masking that a power-law-like pattern emerges irrespectively of whether elements found close or inside genes are excluded or not. An evolutionary model is put forward for the understanding of these findings that includes segmental or whole genome duplication events and eliminations (loss) of most of the duplicated CNEs. Simulations reproduce the main features of the observed size distributions. Power-law-like patterns in the genomic distributions of CNEs are in accordance with current knowledge about their evolutionary history in several genomes.
Spatiotemporal distribution pattern of white matter lesion volumes and their association with regional grey matter volume reductions in relapsing‐remitting multiple sclerosis

The association of white matter (WM) lesions and grey matter (GM) atrophy is a feature in relapsing‐remitting multiple sclerosis (RRMS). The spatiotemporal distribution pattern of WM lesions, their relations to regional GM changes and the underlying dynamics are unclear. Here we combined parametric and non‐parametric voxel‐based morphometry (VBM) to clarify these issues. MRI data from RRMS patients with progressive (PLV, n = 45) and non‐progressive WM lesion volumes (NPLV, n = 44) followed up for 12 months were analysed. Cross‐sectionally, the spatial WM lesion distribution was compared using lesion probability maps (LPMs). Longitudinally, WM lesions and GM volumes were studied using FSL‐VBM and SPM5‐VBM, respectively. WM lesions clustered around the lateral ventricles and in the centrum semiovale with a more widespread pattern in the PLV than in the NPLV group. The maximum local probabilities were similar in both groups and higher for T2 lesions (PLV: 27%, NPLV: 25%) than for T1 lesions (PLV: 15%, NPLV 14%). Significant WM lesion changes accompanied by cortical GM volume reductions occured in the corpus callosum and optic radiations (P = 0.01 corrected), and more liberally tested (uncorrected P < 0.01) in the inferior fronto‐occipital and longitudinal fasciculi, and corona radiata in the PLV group. Not any WM or GM changes were found in the NPLV group. In the PLV group, WM lesion distribution and development in fibres, was associated with regional GM volume loss. The different spatiotemporal distribution patterns of patients with progressive compared to patients with non‐progressive WM lesions suggest differences in the dynamics of pathogenesis. Hum Brain Mapp, 2010. © 2010 Wiley‐Liss, Inc.
Presence of cleaner wrasse increases the recruitment of damselfishes to coral reefs

Mutualisms affect the biodiversity, distribution and abundance of biological communities. However, ecological processes that drive mutualism-related shifts in population structure are often unclear and must be examined to elucidate how complex, multi-species mutualistic networks are formed and structured. In this study, we investigated how the presence of key marine mutualistic partners can drive the organisation of local communities on coral reefs. The cleaner wrasse, Labroides dimidiatus, removes ectoparasites and reduces stress hormones for multiple reef fish species, and their presence on coral reefs increases fish abundance and diversity. Such changes in population structure could be driven by increased recruitment of larval fish at settlement, or by post-settlement processes such as modified levels of migration or predation. We conducted a controlled field experiment to examine the effect of cleaners on recruitment processes of a common group of reef fishes, and showed that small patch reefs (61–285 m2) with cleaner wrasse had higher abundances of damselfish recruits than reefs from which cleaner wrasse had been removed over a 12-year period. However, the presence of cleaner wrasse did not affect species diversity of damselfish recruits. Our study provides evidence of the ecological processes that underpin changes in local population structure in the presence of a key mutualistic partner.