Miracle-dz/UniFAR-FTUs huggingface dataset:
Culture′s Consequences: International Differences in Work-Related Values

In his bestselling book Culture's Consequences, Geert Hofstede proposed four dimensions on which the differences among national cultures can be understood: Individualism, Power Distance, Uncertainty Avoidance and Masculinity. This volume comprises the first in-depth discussion of the masculinity dimension and how it can help us to understand differences among cultures. The book begins with a general explanation of the masculinity dimension, and discusses how it illuminates broad features of different cultures. The following parts apply the dimension more specifically to gender (and gender identity), sexuality (and sexual behaviour) and religion, probably the most influential variable of all. Hofstede closes the book with a synthesizing statement about cultural values as they are linked to sexuality, gender and religion.
“Peripheral and subversive”: Women making connections and challenging the boundaries of the science community

Researchers continue to report the underrepresentation of females in the science professions (AAUW, 1992; NSF, 1999; Vetter, 1992). Investigators have illuminated many factors that contribute to the insider status in the science community of some groups and the peripheral/outsider status of women and girls (Brickhouse, 1994; Delamont, 1989; Harding, 1991; Schiebinger, 1989). Some research has shown that supportive science networks have had a positive influence on women's participation and retention in science practices (AAUW, 1992; Keith & Keith, 1989; Kreinberg & Lewis, 1996; Varanka-Martin, 1996). In order to provide a better understanding of the role social capital plays in women's legitimate participation in science, I draw upon the findings of a qualitative study that examines the valued capital, ways, and practices of a support group for women working in the sciences at an academic research institution. Findings from this study indicate how women 1) were given little access to powerful networks in science that would provide them with opportunities to acquire the knowledge, skills, and resources necessary to be legitimate in the traditional sense, and 2) encountered many obstacles in their attempts to develop networks and make such connections between themselves and other women. Findings also indicate that, despite these impediments, the support group provided a meaningful and resourceful network through which they developed a critical perspective of legitimacy as they sought to make explicit the “culture of science. ” Participants not only employed the traditional methods of scientific inquiry, but also acknowledged and valued the voices and experiences of those from nondominant groups. They constructed a new discourse that was inclusive of diverse voices, created new career pathways, and developed a vision of mentoring that facilitated females' development of a critical view of the science community and their legitimate participation. © 2001 John Wiley & Sons, Inc. Sci Ed85:368–409, 2001.
Job aspects in the School Psychology Service: Empirically distinct associations with positive challenge at work, perceived control at work, and job attitudes

Activities within the Norwegian School Psychology Service traditionally concentrate on assessment of individuals in need and report writing (individual-level treatment). In recent years, a more “systemic” job aspect, providing preschool/school staff with tools to prevent the emergence of problems (systemic-level prevention) has been in demand. This study investigates the predictive value of these distinct aspects of work behaviour in the School Psychology Service using the outcome variables job satisfaction, job involvement, and organizational commitment among employees. It also looks at to what extent such associations may be mediated by positive challenge at work and perceived control at work. Self-reported data were collected from 470 School Psychology counsellors within 121 offices. Structural equation modelling suggested that the preventive aspect of the job was positively related to job attitudes, while the traditional job aspect was not. Furthermore, these associations were partially mediated by positive challenge at work and perceived control at work. Control for age did not alter the magnitude or pattern of regression coefficients in any substantive way. Occupational group did not moderate the associations. Alternative models were tested. Implications are discussed.
Study of a Servo-control Strategy for Projectile Interception

Models of a servo control strategy for projectile interception proposed by Chapman (1968) are developed in order to determine how the strategy performs in the presence of important constraints known to limit the performance of human fielders. Simulation experiments were conducted for two cases: (a) The fielder is initially in the plane of projectile motion and moves forwards and backwards in this plane—the 1D case. (b) The fielder is not initially in the plane of projectile motion—the 2D case. Simulations showed that Chapman's strategy is robust and works well in the 1D case despite various limiting constraints. Model behaviour was qualitatively similar to published data on human performance. In the 2D case the strategy works to some extent, but performance is severely limited. Including an additional control action as originally suggested by Chapman can improve matters considerably. The problem of how to distinguish use of Chapman's strategy from an alternative predictive strategy is raised. Despite considerable problems in making such a distinction, simulation studies indicated a possible observable difference. This was tested in a simple experiment: The results tended to favour Chapman's strategy but did not enable a predictive strategy to be definitively ruled out.
Equity and diversity: towards a sociology of higher education for the twenty‐first century?

Online Publication Date: 01 September 2007To cite this Article: David, Miriam (2007) 'Equity and diversity: towards a sociology ofhigher education for the twenty-first century? ', British Journal of Sociology ofEducation, 28:5, 675 - 690To link to this article: DOI: 10.1080/01425690701505664URL: http://dx.doi. org/10.1080/01425690701505664PLEASE SCROLL DOWN FOR ARTICLEFull terms and conditions of use: http://www.informaworld. com/terms-and-conditions-of-access.pdfThis article maybe used for research, teaching and private study purposes. Any substantial or systematic reproduction,re-distribution, re-selling, loan or sub-licensing, systematic supply or distribution in any form to anyone is expresslyforbidden.The publisher does not give any warranty express or implied or make any representation that the contents will becomplete or accurate or up to date. The accuracy of any instructions, formulae and drug doses should beindependently verified with primary sources. The publisher shall not be liable for any loss, actions, claims, proceedings,demand or costs or damages whatsoever or howsoever caused arising directly or indirectly in connection with orarising out of the use of this material. © Taylor and Francis 2007
A comparative analysis of measures used in the assessment of chronic pain patients

Currently, there is a lack of consensus regarding which measures to use in the assessment of chronic pain patients. This investigation empirically determined the core dimensions tapped by 9 self-report measures commonly used with chronic pain patients. Subjects were 315 patients referred to a multidisciplinary chronic pain clinic. The measures assessed emotional and social functioning, and the behavioral, cognitive, sensory, and subjective aspects of pain. Five factors were identified: General Affective Distress, Coping, Support, Pain Description, and Functional Capacity. The Multidimensional Pain Inventory, the Beck Depression Inventory, and the McGill Pain Questionnaire captured the pain experience with minimal overlap
Random-set methods identify distinct aspects of the enrichment signal in gene-set analysis

A prespecified set of genes may be enriched, to varying degrees, for genes that have altered expression levels relative to two or more states of a cell. Knowing the enrichment of gene sets defined by functional categories, such as gene ontology (GO) annotations, is valuable for analyzing the biological signals in microarray expression data. A common approach to measuring enrichment is by cross-classifying genes according to membership in a functional category and membership on a selected list of significantly altered genes. A small Fisher's exact test $p$-value, for example, in this $2\times2$ table is indicative of enrichment. Other category analysis methods retain the quantitative gene-level scores and measure significance by referring a category-level statistic to a permutation distribution associated with the original differential expression problem. We describe a class of random-set scoring methods that measure distinct components of the enrichment signal. The class includes Fisher's test based on selected genes and also tests that average gene-level evidence across the category. Averaging and selection methods are compared empirically using Affymetrix data on expression in nasopharyngeal cancer tissue, and theoretically using a location model of differential expression. We find that each method has a domain of superiority in the state space of enrichment problems, and that both methods have benefits in practice. Our analysis also addresses two problems related to multiple-category inference, namely, that equally enriched categories are not detected with equal probability if they are of different sizes, and also that there is dependence among category statistics owing to shared genes. Random-set enrichment calculations do not require Monte Carlo for implementation. They are made available in the R package allez.
Auditory event-related potentials (ERPs) in audiovisual speech perception.

PURPOSE It has recently been reported (e.g., V. van Wassenhove, K. W. Grant, & D. Poeppel, 2005) that audiovisual (AV) presented speech is associated with an N1/P2 auditory event-related potential (ERP) response that is lower in peak amplitude compared with the responses associated with auditory only (AO) speech. This effect was replicated. Further comparisons were made between ERP responses to AV speech in which the visual and auditory components were in or out of synchrony, to test whether the effect is associated with the operation of integration mechanisms, as has been claimed, or occurs because of other factors such as attention. METHOD ERPs were recorded from participants presented with recordings of unimodal or AV speech syllables in a detection task. RESULTS Comparisons were made between AO and AV speech and between synchronous and asynchronous AV speech. Synchronous AV speech produced an N1/P2 with lower peak amplitudes than with AO speech, unaccounted for by linear superposition of visually evoked responses onto auditory-evoked responses. Asynchronous AV speech produced no amplitude reduction. CONCLUSION The dependence of N1/P2 amplitude reduction on AV synchrony validates it as an electrophysiological marker of AV integration.
Status of Individuals' Planning to Prepare for Retirement in Turkey

This research was conducted in Ankara province for the purpose of examining the status of planning in preparation for retirement as an individual and as a family of individuals who show differences in educational level. Individuals who lived in Ankara province, who were 3 years from retirement according to age limit, and who had social security from one of the three official government plans (The Pensions Fund For Civil Servants of The Republic of Turkey, Social Insurance Institution, or Social Security Organization of Artisans, and Craftsmen and other Self-Employed People) were the research population from which 393 individuals were chosen using the Stratified Random Sampling Method. There was a higher percentage of individuals who stated that they had not planned for retirement than those who had. Of the individuals who stated that they had made plans, 80.7% had made those plans about their financial status. Individuals who thought that it was necessary to have an educational program for preparing for retirement also wanted “financial status” topics at the head of the list of topics for such a program.
Psychological and Drug Abuse Symptoms Associated with Nonmedical Use of Opioid Analgesics among Adolescents

Background Approximately 18% of US adolescents engaged in prescription opioid abuse in 2013. However, this estimate may be misleading because it includes both medical misusers and nonmedical users, and there is evidence that these are 2 groups that differ relative to substance abuse and criminal risk. Thus, this study does not combine medical and nonmedical users; rather, it seeks to better understand the characteristics of nonmedical users. Methods This was a school-based, cross-sectional study that was conducted during 2009–2010 in southeastern Michigan with a sample of 2627 adolescents using a Web-based survey. Three mutually exclusive groups were created based on responses regarding medical and nonmedical use of opioid analgesics. Group 1 had never used an opioid analgesic, Group 2 used an opioid analgesic only as prescribed, and Group 3 nonmedically used an opioid analgesic. In addition, Group 3 was divided into 2 mutually exclusive subgroups (self-treaters and sensation-seekers) based on reasons for nonmedical use. A series of multinomial logistic regressions were conducted to determine if the groups differed on the presence of pain, psychological symptoms (e.g., affective disorder, conduct disorder, attention-deficit/hyperactivity disorder [ADHD]), and drug abuse. Results Sixty-five percent (65.0%) of the sample was white/Caucasian and 29.5% was African American. The average age was 14.8 years (SD = 1.9). Seventy percent (70.4%; n = 1850) reported no lifetime opioid use, 24.5% (n = 644) were medical users, 3.5% (n = 92) were nonmedical users who used for pain relief only, and 1.6% (n = 41) were classified as nonmedical users for reasons other than for pain relief (e.g., to get high). Both medical users and nonmedical users reported more pain and substance abuse symptoms compared with never users. Those nonmedical users who used opioids for sensation-seeking motivations had greater odds of having psychological symptoms. Conclusions These data support the need to further consider subgroups of nonmedical users of opioid analgesics.
Sources of Support, Child Care, and Hardship among Unwed Mothers, 1999–2001

Welfare rolls have declined substantially since 1994. However, little is known about the coping strategies that poor mothers use to manage the competing demands of rearing and supporting their children under the new welfare regime. This article uses data from the national Fragile Families and Child Wellbeing study to describe the sources of support and child‐care arrangements upon which unwed mothers relied, as well as the difficulties they faced, approximately 5 years after welfare reform. Findings suggest that levels of hardship among unwed mothers are high and that cohabitation and employment are not associated with improved material conditions.
Chemical Composition and Antimicrobial Activity of Essential Oil of Matricaria chamomilla

The present study describes the phytochemical profile and antimicrobial activity of Matricaria chamomilla essential oil. The sample of essential oil was obtained from the aerial parts of the plant by hydrodistillation and analyzed by GC–MS. A total 55 compounds were identified mainly including α-Pinene (22.11%), Camphene (10.8%), Sabinene (4%), Limonene(5.64%),1,8-Cineole(6.45%), Camphor (4%) and α-Bisabolol(6.35%). Essential oil of Chamomile was evaluated for its antibacterial activities against three Gram-positive and four Gram negative pathogenic bacteria: Staphylococcus aureus, Bacillus cereus, Bacillus subtilis, Proteus sp. , Pseudomonua aeruginosa, Shigella sonnei and Shigella shiga. Antimicrobial activity of the oil was evaluated using agar diffusion and micro dilution methods. The antimicrobial test results showed that the oil had antimicrobial activity against all bacteria strains, except Pseudomonas aeruginosa. Results, suggest antimicrobial activities had correlated to the chemical composition.
Prokineticin receptor 2 expression identifies migrating neuroblasts and their subventricular zone transient‐amplifying progenitors in adult mice

The adult subventricular zone (SVZ) contains progenitors cells, which continually give rise to new neurons that migrate along the rostral migratory stream (RMS) to the olfactory bulbs (OB). Prokineticin receptor 2 (ProKR2) is a G‐protein‐coupled receptor that plays an essential role in this migration process. However, the identity of the prokr2‐expressing cells has not yet been clearly established. Here, we have characterized in detail the identity of the prokr2‐expressing cells in the SVZ/RMS/OB pathway in adult mice. In the SVZ, accumulation of prokr2 transcripts was detected in almost all migrating neuroblasts or type A cells as well as in a large population of their precursors, the rapidly dividing type C cells. Moreover, we observed that, in dissociated SVZ cells from Mash1::GFP postnatal mice, ProKR2 protein is also present in type C and type A cells. We found that, along the RMS and in the OB, prokr2 expression was restricted to migrating type A cells and was absent in astrocytes. Finally, we observed a highly marked decrease of prokr2 expression in Mash1−/− mutant mice, suggesting that this transcription factor directly or indirectly regulates prokr2 expression. Although the expression of ProKR2 in migrating type A cells is in good agreement with the essential role played by this receptor during this migration process, its expression in a large population of their progenitors suggests an additional function for ProKR2, providing novel insights into the role of ProKR2/ProK2 signalling in adult neurogenesis. J. Comp. Neurol. 512:232–242, 2009. © 2008 Wiley‐Liss, Inc.
The role of exercise echocardiography in the diagnostics of heart failure with normal left ventricular ejection fraction.

AIMS Few data are available on the exercise-induced abnormalities of myocardial function in patients with exertional dyspnoea and normal left ventricular ejection fraction (LV EF). The main aims of this study were to determine the prevalence of isolated exercise-induced heart failure with normal ejection fraction (HFNEF) and to assess whether disturbances in LV or right ventricular longitudinal systolic function are associated with the diagnosis of HFNEF. METHODS AND RESULTS Eighty-four patients with exertional dyspnoea and normal LV EF and 14 healthy controls underwent spirometry, NT-proBNP plasma analysis, and exercise echocardiography. Doppler LV inflow and tissue mitral and tricuspid annular velocities were analysed at rest and immediately after the termination of exercise. Of the 30 patients with the evidence of HFNEF, 6 (20%) patients had only isolated exercise-induced HFNEF. When compared with the remaining patients, those with HFNEF had a significantly lower resting and exercise peak mitral annular systolic velocity (Sa) and the mitral annular velocity during atrial contraction, lower exercise peak mitral annular velocity at early diastole, and lower exercise peak systolic velocity of tricuspid annular motion. The multivariate logistic regression analysis including both parameters standardly defining HFNEF and the new Doppler variables potentially associated with the diagnosis of HFNEF revealed that NT-proBNP, LV mass index, left atrial volume index, and Sa significantly and independently predict the diagnosis of HFNEF. CONCLUSION A significant proportion of patients require exercise to diagnose HFNEF. Sa appears to be a significant independent predictor of HFNEF, which may increase the diagnostic value of models utilizing the variables recommended by the European Society of Cardiology guidelines.
Flexible, Cost-Efficient, High-Throughput Architecture for Layered LDPC Decoders with Fully-Parallel Processing Units

In this paper, we propose a layered LDPC decoder architecture targeting flexibility, high-throughput, low cost, and efficient use of the hardware resources. The proposed architecture provides full design time flexibility, i.e., it can accommodate any Quasi-Cyclic (QC) LDPC code, and also allows redefining a number of parameters of the QC-LDPC code at the run time. The main novelty of the paper consists of: a new low-cost processing unit that merges the logical functionalities of the Variable-Node Unit (VNU) and the A Posteriori Log-Likelihood Ratio (AP-LLR) unit in an efficient way, a high speed, low-cost Check-Node Unit (CNU) architecture, which is executed twice at each iteration in order to complete the computation of the check-node messages, a splitting of the iteration processing in two perfectly symmetric stages, executed in two consecutive clock cycles, each one using exactly the same processing resources, the processing load is perfectly balanced between the two clock cycles, thus yielding an optimal clock frequency. Synthesis results targeting a 65nm CMOS technology for a (3,6)-regular (648,1296) Quasi-Cyclic LDPC code and for the WiMax (1152,2304) irregular QC-LDPC code show significant improvements in terms of area and throughput compared to the baseline architecture discussed in this paper, as well as several state of the art implementations.
Determination of Apparent Ileal Amino Acid Digestibility in Rapeseed Meal and Cake Processed at Different Temperatures Using the Direct and Difference Method with Growing Pigs

Studies were conducted with ten barrows, average initial body weight 34.5 ± 2.1kg, fitted with a T-cannula at the distal ileum, to study the accuracy of determination of the apparent ileal digestibility (AID) values of crude protein (CP) and amino acids (AA) in rapeseed meal and cake and the effects of processing, using the difference method. Five corn starch-based diets in the studies were formulated to contain 17.7% CP and based on soybean meal, prepress-extraction rapeseed meal, prepress-extraction rapeseed meal plus soybean meal, high-temperature press rapeseed cake plus soybean meal, or low-temperature press rapeseed cake plus soybean meal as the sole source of dietary protein. The design was an incomplete Latin Square involving two three-week periods and five-treatments. It was found that the AID values of CP and most AA determined with the difference or direct method were significantly lower in rapeseed meal or cakes than soybean meal. The AID values of CP and most AA in prepress-extraction rapeseed meal, high-temperature press or low-temperature cakes determined with the difference method were no difference from those in prepress-extraction rapeseed meal determined with the direct method. The AID values of CP and AA in rapeseed meal and cake determined with the difference method were accurate, when the contribution of CP and AA from rapeseed was more than 50%. The AID values of CP and AA (especially lysine) were lower in the high-temperature press rapeseed cake than in the low-temperature press cake or the prepress-extraction meal.
A Novel Approach for Lexical Noise Analysis and Measurement in Intelligent Information Retrieval

Latent semantic indexing (LSI) is a technique used in information retrieval (IR) as an alternative to traditional keyword matching search techniques. LSI is a preferred technique as it can cope with problems and inaccuracies that arise due to synonymy and polysemy. In this paper a new philosophy for LSI analysis and evaluation is presented based on the use of image processing tools. The term document matrix (TDM) generated in the LSI process can now be visualized and treated as an image. Once in this form, techniques from image processing can be applied. The new approach has been validated and evaluated using different key performance metrics used in image processing and IR