Miracle-dz/UniFAR-FTUs huggingface dataset:
Expanding “within context” to “across contexts” learning: a case study of informal and formal activities

Learning happens not only in schools, but also in every context that affords new experiences and opportunities for metacognition. We aim to maximize the different activity-milieux in which learners are engaged in developing their life-long learning dispositions to learn within and across contexts. This paper is a follow up of an earlier published paper in which a framework on interpreting learning as how the self interacts with phenomena and reifications was proposed. Grounded in this learning framework, our research seeks to expand the “within context” learning to “across contexts” learning with evidence from a case study examining a 10-year-old boy's learning process. Through the case study, we will describe the interplay between bowling and schooling and how strategies learned from one context is situated into another drawing upon Ito et al.'s (2010) developmental trajectory of “hanging out-messing around-geeking out” perspectives. The findings show that for learning to be meaningful and authentic for the twenty-first century, it is essential for the learner(s) to be in constant dialectical interactions and relationship with oneself, others, and with the social-cultural artifacts that afford the learning. We conclude with practical implications derived from the study.
A LONGITUDINAL INVESTIGATION OF NEWCOMER EXPECTATIONS, EARLY SOCIALIZATION OUTCOMES, AND THE MODERATING EFFECTS OF ROLE DEVELOPMENT FACTORS

This longitudinal study examined hypothesized moderating effects of role development on the link between unmet expectations and socialization outcomes. Data were collected from 248 new hires before organizational entry and at an average of 4 weeks after entry. Three role expectations-conflict, clarity, and acceptance-were measured at both data collections. Two role development constructs-leader-member exchange (LMX) and team-member exchange (TMX)-and three socialization outcomes-organizational commitment, turnover intention, and job satisfaction-were measured after entry. Results showed that met expectations, LMX, and TMX were significant predictors of all outcomes. In addition, LMX and TMX significantly moderated several relationships, such that favorable role development relationships with supervisors or work groups ameliorated the negative effects of unmet expectations. Research and applied implications are discussed.
Industry Effect , Credit Contagion and Bankruptcy Prediction

In this paper, we examine the effect of intra-industry credit contagion using three different kinds of intra-industry measures in our empirical study. We apply the competitive strategic measure (CSM) of Sundaram et al. (1996) to capture the strategic interaction faced by firms. We also consider the measure of industry-wide financial distress and the measure of equity correlations. We use the forward intensity approach proposed by Duan et al. (2010) to examine if these industry measures can affect default intensity. Our empirical results suggest that intra-industry contagion effect may be characterized by the level of industry-wide financial distress or equity correlations among firms.
Fault Diagnosis Based on Chemical Sensor Data with an Active Deep Neural Network

Big sensor data provide significant potential for chemical fault diagnosis, which involves the baseline values of security, stability and reliability in chemical processes. A deep neural network (DNN) with novel active learning for inducing chemical fault diagnosis is presented in this study. It is a method using large amount of chemical sensor data, which is a combination of deep learning and active learning criterion to target the difficulty of consecutive fault diagnosis. DNN with deep architectures, instead of shallow ones, could be developed through deep learning to learn a suitable feature representation from raw sensor data in an unsupervised manner using stacked denoising auto-encoder (SDAE) and work through a layer-by-layer successive learning process. The features are added to the top Softmax regression layer to construct the discriminative fault characteristics for diagnosis in a supervised manner. Considering the expensive and time consuming labeling of sensor data in chemical applications, in contrast to the available methods, we employ a novel active learning criterion for the particularity of chemical processes, which is a combination of Best vs. Second Best criterion (BvSB) and a Lowest False Positive criterion (LFP), for further fine-tuning of diagnosis model in an active manner rather than passive manner. That is, we allow models to rank the most informative sensor data to be labeled for updating the DNN parameters during the interaction phase. The effectiveness of the proposed method is validated in two well-known industrial datasets. Results indicate that the proposed method can obtain superior diagnosis accuracy and provide significant performance improvement in accuracy and false positive rate with less labeled chemical sensor data by further active learning compared with existing methods.
Lead Induced Hepato-renal Damage in Male Albino Rats and Effects of Activated Charcoal

Lead is a multi-organ toxicant implicated in various cancers, diseases of the hepatic, renal, and reproductive systems etc. In search of cheap and readily available antidote this study has investigated the role of activated charcoal in chronic lead exposure in albino rats. Eighteen mature male albino rats were used, divided into three groups of six rats per group. Group 1 (control rats) received deionised water (10 ml/kg), group 2 was given lead acetate solution 60 mg/kg and group 3 rats were given lead acetate (60 mg/kg) followed by Activated charcoal, AC (1000 mg/kg) by oral gavage daily for 28 days. Rats in group 2 showed significant increases in serum Aspartate aminotransferase, Alkaline phosphatase, Alanine aminotransferase, urea, bilirubin, total cholesterol, triglycerides, Low Density Lipoprotein, Very Low Density Lipoproteins, Total White Blood Cell Counts, Malondialdehyde, Interleukin-6, and decreases in Packed Cell Volume, hemoglobin concentration, Red blood cell count, total proteins, albumins, superoxide dismutase, glutathione peroxidase and total glutathione. Co-administration of AC significantly decreased these biomarkers with the exception of the sperm parameters. Histopathology of liver and kidney also confirmed the protective effective of AC against lead induced hepato-renal damage. AC may be beneficial in chronic lead induced liver and kidney damage.
Aligning seminars with Bologna requirements: reciprocal peer tutoring, the solo taxonomy and deep learning

Changes in public policy, such as the Bologna Process, require students to be equipped with multifunctional competencies to master relevant tasks in unfamiliar situations. Achieving this goal might imply a change in many curricula toward deeper learning. As a didactical means to achieve deep learning results, the authors suggest reciprocal peer tutoring (RPT); as a conceptual framework the authors suggest the SOLO (Structure of Observed Learning Outcomes) taxonomy and constructive alignment as suggested by Biggs and Tang. Our study presents results from the introduction of RPT in a large course. The authors find that RPT produces satisfying learning outcomes, active students, and ideal constructive alignments of the seminar content with the exam, the intended learning outcomes, and the requirements of the Bologna Process. Our data, which comprise surveys and evaluations from both faculty and students, suggest that RPT fosters deeper learning than does teacher-led instruction. Based on these findings, the authors also offer guidelines regarding how to implement RPT and how to overcome barriers.
Teaching and Learning in Diversity Classes: The Significance of Classroom Climate and Teacher Credibility

This study examines the pedagogical conditions that contribute to a productive teaching and learning experience in diversity courses, using the University of Utah (UU) as the case study. The purpose of this research is to assess whether diversity courses are effective (successful) in helping students gain more information about nondominant groups that might influence their attitudes about and behavior towards disaffected members of American society; or, whether diversity courses engender student resentment. A survey of the literature identifies classroom climate, course content, and teacher credibility as having explanatory value. These constitute the study's independent variables. Two dependent variables are measured, “successful teaching” and “student resentment. ” A random sample of 26 diversity courses (including five political science classes) was selected for analysis. The methodology includes classroom visits, quasi-structured surveys of faculty and students, interrogation of student course evaluations, content analyses of syllabi, textbooks, exams, and other teaching materials, and aggregate data analysis. Findings support the significance of classroom climate and teacher credibility, the importance of course size and instructor rank, and the weak influence of course content. Of the total sample, political science courses are the least successful in delivering the diversity message. Despite concerted efforts to promote diversity in their teaching and an intellectual bias towards tolerance, teachers in the discipline often fail to create an environment that models respect for difference in practice.
Evaluating the College Transition Needs of Individuals With High-Functioning Autism Spectrum Disorders

Increased attention has been given recently to the needs of students with learning and developmental disabilities who are transitioning from high school to college. This is especially important for students with high-functioning autism spectrum disorders (ASD), who are likely to experience significant and unique challenges in adjusting to postsecondary educational settings. After an overview of diagnostic criteria, symptom presentation, and treatment approaches for high-functioning students with ASD, this article discusses the type of difficulties students may encounter across various domains, including socialization, communication, independent daily living skills, academic functioning, and self-advocacy. The article concludes with recommendations for areas to be evaluated and addressed when determining the supports students with high-functioning ASD need to succeed in meeting the organizational, academic, and social demands of college life.
The History of a Short Unsuccessful Academic Career

The usefulness of a history is to show the operation of process. In this case, the process is the development of an identity. By using my experiences as an example, I hope to show the experiential reality of the one -dimensionality of this society in determining an individual’s identity. This is done through the key institution of sex roles. What I must grow up to be, what it must mean to me to be a male human being, was presented to me as inevitable and unquestionable. Masculinity was defined for me by the social world I was a part of as a set of personal characteristics that must become a part of my identity. I believe I can illustrate how I, like all male children, was taught that my value as a person depended on
Metabolic signatures of amyotrophic lateral sclerosis reveal insights into disease pathogenesis

Metabolic dysfunction is an important modulator of disease course in amyotrophic lateral sclerosis (ALS). We report here that a familial mouse model (transgenic mice over-expressing the G93A mutation of the Cu/Zn superoxide dismutase 1 gene) of ALS enters a progressive state of acidosis that is associated with several metabolic (hormonal) alternations that favor lipolysis. Extensive investigation of the major determinants of H+ concentration (i.e., the strong ion difference and the strong ion gap) suggests that acidosis is also due in part to the presence of an unknown anion. Consistent with a compensatory response to avert pathological acidosis, ALS mice harbor increased accumulation of glycogen in CNS and visceral tissues. The altered glycogen is associated with fluctuations in lysosomal and neutral α-glucosidase activities. Disease-related changes in glycogen, glucose, and α-glucosidase activity are also found in spinal cord tissue samples of autopsied patients with ALS. Collectively, these data provide insights into the pathogenesis of ALS as well as potential targets for drug development.
Audio synchronisation with a tunnel matrix for time series and dynamic programming

Precise multimodal studies require precise synchronisation between audio and video signals. However, raw audio and audio from video recordings can be out of sync for several reasons. In order to re-synchronise them, a dynamic programming (DP) approach is presented here. Traditionally, DP is performed on the rectangular distance matrix comparing each value in signal A with each value in signal B. Previous work limited the search space using for example the Sakoe Chiba Band (Sakoe and Chiba, 1978). However, the overall space of the distance matrix remains identical. Here, a tunnel matrix and its according DP-algorithm are presented. The matrix contains merely the computed distance of two signals to a pre-specified bandwidth and the computational cost is equally reduced. An example implementation demonstrates the functionality on artificial data and on data from real audio and video recordings.
Anthropometry and Body Composition Profile of Girls With Nonsurgically Treated Adolescent Idiopathic Scoliosis

Study Design. Cross-sectional study with level III of evidence. Objective. To describe different anthropometric and body composition parameters of adolescent girls with adolescent idiopathic scoliosis (AIS), comparing them with the standards of a healthy age-matched population. Summary of Background Data. Body growth and development of adolescent girls with AIS seems to differ from the healthy subjects, especially at perpubertal stages. Young scoliotic adults have been found to be taller, lighter, and thinner than age-matched healthy population. Body composition profile taken from measurements of skin-fold thickness, bony diameters at different levels, and arm and legs perimeters has not been previously reported in AIS patients. Methods. A nonconsecutive series of 52 AIS girls (mean age: 13.9 years) with an average scoliotic curve of 27° Cobb (range: 20–58) underwent an anthropometric study. None of the AIS girls had been treated previously with spinal surgery. The control group consisted of 92 girls without spine deformity, matched in age (mean: 13.8 years). Weight, height, and skin-fold thickness in millimeters at six levels were measured. Body mass index (BMI), Ponderal index, percentage of body fat, percentage of muscular tissue, fat mass, lean body mass, muscular weight, bony weight, and residual weight were calculated using standard rules to estimate body composition. The somatotype components (endomorphy, mesomorphy, and ectomorphy) were calculated according to the Carter equations. Results. Compared with the control population, scoliotic girls had a significantly lower mean weight (51.4 ± 10.2 kg vs. 54.7 ± 8.1 kg; P < 0,05), a lower BMI (20.1 ± 3.4 vs. 21.4 ± 2.4; P < 0.001), and a higher Ponderal index (43.2 ± 2.4 vs. 42.2 ± 1.6; P < 0.01). Girls with AIS showed a progressive decrease of the BMI as the age increased. The percentage of body fat was also lower in scoliotic girls, without significant statistical differences (14.1 ± 3.8 vs. 15 ± 3.6). Out of the 52 AIS girls, 11 (21.2%) showed a BMI below 17.5, which has been considered the limit for anorexia. In the control group, only 3 of 92 girls (3.3%) had BMI below that level. The somatotype differed also between scoliotics and controls: higher in the ectomorphic component (3.29 ± 1.68 vs. 2.40 ± 1.11; P < 0.001), and lower in the mesomorphic component (2.86 ± 0.82 vs. 3.70 ± 1.11; P < 0.01) in AIS patients. Conclusion. The differences in some anthropometric parameters (weight, IMC, IP) and in the somatotype suggest that the idiopathic scoliosis not only disturbs normal spine growth but also seems to have implications on the whole corporal development. Whether these changes could be related to abnormal spinal growth or subsequent to nutritional changes in AIS still remains uncertain. Presumably, some endocrine factors affecting body composition and growth might be involved in the etiology of idiopathic scoliosis.
Struggles of Incorporation among The Puerto Rican Middle Class

In this article I examine the settlement experiences of middle-class Puerto Ricans in the U.S. mainland. Data for the study come from open-ended interviews with 40 middle-class Puerto Ricans who came to the U.S. mainland, 20 of whom remained and 20 of whom returned and resettled in Puerto Rico. I examine their subjective interpretations of incorporation and the conditions under which they resettle in Puerto Rico. Findings reveal that in spite of occupational and economic integration into the U.S. mainstream, migration and U.S. settlement result in dislocations among Puerto Ricans, particularly regarding separation from family and kin networks and experiences with racialization and exclusion. Puerto Ricans see themselves as members of transnational families, yet, the struggles of leading dual lives between mainland and Puerto Rican societies result in settlement decisions that reflect desires to live locally with roots in one place instead of feeling split between the two. Experiences with U.S. racism complicate these decisions. Findings illustrate the various patterns of attachments to place, or emotional embeddedness, that impact the circumstances under which Puerto Ricans engage in alternating periods of mainland and Island settlement. The implications for assimilation theories are discussed.
Managerial Succession and Organizational Performance: A Recalcitrant Problem Revisited.

The authors wish to thank Oscar Grusky, Richard H. Hall, William A. Gamson, James F. O'Connor, Donald E. Comstock, Donald A. Dillman, and several anonymous reviewers for their comments on an earlier version of this paper. The authors are also indebted to Raymond E. Williams for his assistance in this research. Of course, none of these individuals is responsible for any remaining errors or deficiencies.
Diagnosis and management of von Willebrand disease

von Willebrand disease (vWD) is a bleeding disorder caused by quantitative or qualitative defects of von Willebrand factor (vWF). The diagnosis is based on measurements of plasma and platelet vWF, the ability of vWF to interact with its platelet receptor and the analysis of the mutlimeric composition of vWF. Due to the heterogeneity of vWF defects, a correct diagnosis of types and subtypes may be sometimes difficult but is very important for an appropriate therapy. The aim of treatment is to correct the dual defects of haemostasis, i.e. abnormal coagulation expressed by low levels of factor VIII (FVIII) and abnormal platelet adhesion expressed by a prolonged bleeding time (BT). Desmopressin is the treatment of choice in patients with type 1 vWD, who account for approximately 80% of cases, because it corrects the FVIII/vWF levels and the prolonged BT in most of these patients. In type 3 and in the majority of type 2 vWD patients, desmopressin is not effective and it is necessary to resort to plasma concen‐trates containing FVIII and vWF. Treated with virucidal methods, these concentrates are effective and currently safe, but the BT defect is not always corrected by them. Platelet concentrates or desmopressin can be used as adjunctive treatments when poor correction of the BT after concentrates is associated with continued bleeding.
Language Orientation and Mental Health Status among Persons of Mexican Descent

This paper demonstrates that the relationship between language orientation and mental health varies by level of socioeconomic statuis. Amuong lower status Mexican Americans, whose language orienitation ranged primarily from exclusive Spanish use to the use of both languages equally, greater use of Spanish led to worse miienital health. Amuong higher status Chicanos, whose language orientation ranged primarily from exclusive English use to the use of both languages equally, greater use of English led to worse mental health. The major implication of this study is that Chicanos who incorporate behavioral aspects of American culture to the total exclusion of Mexican culture are less healthy while those who incorporate both cultures simultaneously are psychologically healthier.
Non-initiation of hepatitis C virus antiviral therapy in patients with human immunodeficiency virus/hepatitis C virus co-infection.

AIM To assess whether reasons for hepatitis C virus (HCV) therapy non-initiation differentially affect racial and ethnic minorities with human immunodeficiency virus (HIV)/HCV co-infection. METHODS Analysis included co-infected HCV treatment-naïve patients in the University of North Carolina CFAR HIV Clinical Cohort (January 1, 2004 and December 31, 2011). Medical records were abstracted to document non-modifiable medical (e.g., hepatic decompensation, advanced immunosuppression), potentially modifiable medical (e.g., substance abuse, severe depression, psychiatric illness), and non-medical (e.g., personal, social, and economic factors) reasons for non-initiation. Statistical differences in the prevalence of reasons for non-treatment between racial/ethnic groups were assessed using the two-tailed Fisher's exact test. Three separate regression models were fit for each reason category. Odds ratios and their 95%CIs (Wald's) were computed. RESULTS One hundred and seventy-one patients with HIV/HCV co-infection within the cohort met study inclusion. The study sample was racially and ethnically diverse; most patients were African-American (74%), followed by Caucasian (19%), and Hispanic/other (7%). The median age was 46 years (interquartile range = 39-50) and most patients were male (74%). Among the 171 patients, reasons for non-treatment were common among all patients, regardless of race/ethnicity (50% with ≥ 1 non-modifiable medical reason, 66% with ≥ 1 potentially modifiable medical reason, and 66% with ≥ 1 non-medical reason). There were no significant differences by race/ethnicity. Compared to Caucasians, African-Americans did not have increased odds of non-modifiable [adjusted odds ratio (aOR) = 1.47, 95%CI: 0.57-3.80], potentially modifiable (aOR = 0.72, 95%CI: 0.25-2.09) or non-medical (aOR = 0.90, 95%CI: 0.32-2.52) reasons for non-initiation. CONCLUSION Race/ethnicity alone is not predictive of reasons for HCV therapy non-initiation. Targeted interventions are needed to improve access to therapy for all co-infected patients, including minorities.
Gender, religiosity and self-esteem as predictors of sexual attitudes of students in a Nigerian tertiary institution

Several studies on sexual attitudes among students in Nigeria have focused on university students; leaving out other categories of students in tertiary institutions. This study therefore investigated gender, religiosity and self esteem as predictors of sexual attitudes among polytechnic students in Nigeria. Using a cross sectional survey design, five hundred (500) students (212 males and 288 females) were purposively selected for the study. Questionnaire comprises of demographic information, self esteem scale and sexual attitudes scale was used for data collection. The participants‟ ages range from 15 to 35 years (X=22.28, SD= 3.17). Results showed that religiosity independently and significantly predicted sexual attitudes (β = .16; P .05). Self-esteem did not significantly influence sexual attitudes of students (t=0.37; df =498; P>. 05. The finding suggests continuous religious inculcation in the mind of the Nigerian students in the tertiary institutions and their frequent involvement in religious activities to promote conservative sexual attitudes and help reduce sexual risk behavior in the population. Keywords: Sexual attitudes, self-esteem, religiosity, gender, tertiary institutions, students