Miracle-dz/UniFAR-FTUs huggingface dataset:
Predicting Success of Academically Dismissed Undergraduate Students Using Quality Point Status

This study explored the outcome of academically dismissed students reinstated the semester following academic dismissal at a medium-size Midwestern University. Logistic regression was utilized to identify predictors that may assist academic administrators in making decisions regarding future reinstatement activities. The overall model correctly classified 73.7% of the subjects in the sample. In addition, a combination of six factors accounted for 32.5% of the total variance in academic status; however, 19.2% of the variance was accounted for by a single factor (term of dismissal quality point status). These results indicate the need for careful consideration regarding this little known measure available to higher education academic administrators.
CRATER LAKE HABITAT PREDICTS MORPHOLOGICAL DIVERSITY IN ADAPTIVE RADIATIONS OF CICHLID FISHES

Adaptive radiations provide an excellent opportunity for studying the correlates and causes for the origin of biodiversity. In these radiations, species diversity may be influenced by either the ecological and physical environment, intrinsic lineage effects, or both. Disentangling the relative contributions of these factors in generating biodiversity remains a major challenge in understanding why a lineage does or does not radiate. Here, we examined morphological variation in body shape for replicate flocks of Nicaraguan Midas cichlid fishes and tested its association with biological and physical characteristics of their crater lakes. We found that variability of body elongation, an adaptive trait in freshwater fishes, is mainly predicted by average lake depth (N = 6, P < 0.001, R2 = 0.96). Other factors considered, including lake age, surface area, littoral zone area, number of co‐occurring fish species, and genetic diversity of the Midas flock, did not significantly predict morphological variability. We also showed that lakes with a larger littoral zone have on average higher bodied Midas cichlids, indicating that Midas cichlid flocks are locally adapted to their crater lake habitats. In conclusion, we found that a lake's habitat predicts the magnitude and the diversity of body elongation in repeated cichlid adaptive radiations.
Development of a Physical Education Teaching Efficacy Scale

Relationships have been found between teacher efficacy and many teaching and learning variables, but few researchers have examined teaching efficacy in physical education. The instrument reported here, the Physical Education Teaching Efficacy Scale, was developed based on the teaching efficacy literature, existing scales, and National Association for Sport and Physical Education's Teacher Education Standards. Students attending 11 institutions who are majoring in regular and alternate physical education teacher education and who are at different stages of preparation (N = 592) completed the initial survey. Exploratory, followed by confirmatory, factor analysis resulted in a 35-item, 7-factor scale. Factors were Content Knowledge, which were activities one might teach; Applying Scientific Knowledge in Teaching, which reflected academic content; Accommodating Skill Differences; Teaching Students with Special Needs; Instruction, which included management, motivation, and instruction; Using Technology; and Assessment. Results support that the Physical Education Teaching Efficacy Scale addresses many aspects of teaching physical education and meets research criteria for validity and reliability.
Self-Paced Curriculum Learning

Curriculum learning (CL) or self-paced learning (SPL) represents a recently proposed learning regime inspired by the learning process of humans and animals that gradually proceeds from easy to more complex samples in training. The two methods share a similar conceptual learning paradigm, but differ in specific learning schemes. In CL, the curriculum is predetermined by prior knowledge, and remain fixed thereafter. Therefore, this type of method heavily relies on the quality of prior knowledge while ignoring feedback about the learner. In SPL, the curriculum is dynamically determined to adjust to the learning pace of the leaner. However, SPL is unable to deal with prior knowledge, rendering it prone to overfitting. In this paper, we discover the missing link between CL and SPL, and propose a unified framework named self-paced curriculum leaning (SPCL). SPCL is formulated as a concise optimization problem that takes into account both prior knowledge known before training and the learning progress during training. In comparison to human education, SPCL is analogous to "instructor-student-collaborative" learning mode, as opposed to "instructor-driven" in CL or "student-driven" in SPL. Empirically, we show that the advantage of SPCL on two tasks.
Effectiveness of different interventions using a psychosocial subgroup assignment in chronic neck and back pain patients: a 10-year follow-up

Purpose: The aim of this study was to evaluate the potential interaction between treatment content and subgroups according to the Swedish version of the Multidimensional Pain Inventory (MPI-S) on the effect on sickness absence during a 10-year follow-up in a population with chronic neck pain (NP) and/or low back pain (LBP). Methods: This study is based on a randomized controlled multicentre trial with a 10-year follow-up using the MPI-S and included 214 participants. The interventions consisted of Behavioural-oriented Physiotherapy (PT), Cognitive Behavioural Therapy (CBT), Behavioural Medicine Rehabilitation (BM), and a “treatment-as-usual” control group (CG). Results: There appears to be a difference in the development of sickness absence after rehabilitation for the adaptive coper (AC) group even though the result did not reach statistical significance. AC seems to respond most favourably to the multidisciplinary programme compared to the CG. The development of sickness absence after intervention among interpersonally distressed (ID) and dysfunctional (DYS) patients were similar across all three treatment alternatives as well as CG. Conclusion: In terms of long-term follow-up of sickness absence, the multidisciplinary programme appears to be most beneficial for DYS and AC patients. In contrast, the CBT and PT interventions failed to benefit any patient group. Implications for Rehabilitation There may be subgroups of patients with neck/back pain that benefit differently from different treatments. This study indicates that patients with less psychosocial problems (adaptive copers) benefit most from behavioural medicine rehabilitation with regard to sick leave 10 year after rehabilitation. Additional studies with larger study groups are needed to further investigate these findings.
Beyond Reaction Times: Incorporating Mouse-Tracking Measures into the Implicit Association Test to Examine its Underlying Process

Although the Implicit Association Test (IAT) has been widely used as an implicit measure over the past decade, research into its underlying mechanism remains woefully insufficient, partly due to the limitation of reaction time measures it uses. In two experiments, we modified the procedures of flower-insect IAT and two implicit self-esteem IATs by instructing participants to respond with a computer mouse instead of pressing keys. Analysis of motor trajectories showed that, although participants chose the correct response button in most of the trials, their mouse movement was continuously attracted toward the alternative response button, suggesting that both response representations are partially and simultaneously activated during the process. Furthermore, analysis of velocity profiles indicated that mouse movements toward the correct response button were slower in incompatible trials than in compatible trials, especially for attribute stimuli. Theoretical and methodological implications of these results .
Performance Rating Validity: The Relationship of Objective and Subjective Measures of Performance

Substantial research has been conducted on how various factors such as personal traits of ratees and raters, organizational contexts, and rating format affect per formance ratings. However, a question receiving considerably less attention has been the degree to which actual differences in job performance account for variations in performance ratings. This study examined the relationship be tween subjective and objective performance measures for vocational/rehabilita tion counselors. No relationship was found between the subjective and objective measures. Evidence was found to suggest that the subjective measure reflected more the quality of the interpersonal relationship between the supervisor and the subordinate as opposed to either the quality or quantity of the subordinate's performance.
Detection of Phase Variation in Expression of Proteins Involved in Hemoglobin and Hemoglobin-Haptoglobin Binding by Nontypeable Haemophilus influenzae

ABSTRACT Haemophilus influenzae can utilize different protein-bound forms of heme for growth in vitro. A previous study (I. Maciver, J. L. Latimer, H. H. Liem, U. Muller-Eberhard, Z. Hrkal, and E. J. Hansen. Infect. Immun. 64:3703–3712, 1996) indicated that nontypeable H. influenzae (NTHI) strain TN106 expressed a protein that bound hemoglobin-haptoglobin and was encoded by an open reading frame (ORF) that contained a CCAA nucleotide repeat. Southern blot analysis revealed that several NTHI strains contained between three and five chromosomal DNA fragments that bound an oligonucleotide probe for CCAA repeats. Three ORFs containing CCAA repeats were identified in NTHI strain N182; two of these ORFs were arranged in tandem. The use of translational fusions involving these three ORFs and the β-lactamase gene from pBR322 revealed that these three ORFs, designated hgbA, hgbB, andhgbC, encoded proteins that could bind hemoglobin, hemoglobin-haptoglobin, or both compounds. Monoclonal antibodies (MAbs) specific for the HgbA, HgbB, and HgbC proteins were produced by immunizing mice with synthetic peptides unique to each protein. Both HgbA and HgbB were readily detected by Western blot analysis in N182 cells grown in the presence of hemoglobin as the sole source of heme, whereas expression of HgbC was found to be much less abundant than that of HgbA and HgbB. The use of these MAbs in a colony blot radioimmunoassay analysis revealed that expression of both HgbA and HgbB was subject to phase variation. PCR and nucleotide sequence analysis were used in conjunction with Western blot analyses to demonstrate that this phase variation involved the CCAA repeats in thehgbA and hgbB ORFs.
Analyses of Genomic tRNA Reveal Presence of Novel tRNAs in Oryza sativa

Transfer rRNAs are important molecules responsible for the translation event during protein synthesis. tRNAs are widespread found in unicellular to multi-cellular organisms. Analysis of tRNA gene family members in Oryza sativa revealed the presence of 750 tRNA genes distributed unevenly in different chromosomes. The length of O. sativa tRNAs genes were ranged from 66 to 91 nucleotides encoding 52 isoacceptor in total. tRNASer found in chromosome 8 of O. sativa encoded only 66 nucleotides which is the smallest tRNA of O. sativa and to our knowledge, this is the smallest gene of eukaryotic lineage reported so far. Analyses revealed the presence of several novel/pseudo tRNA genes in O. sativa which are reported for the first time. Multiple sequence alignment of tRNAs revealed the presence of family specific conserved consensus sequences. Functional study of these novel tRNA and family specific conserved consensus sequences will be crucial to decipher their importance in biological events. The rate of transition of O. sativa tRNA was found to be higher than the rate of transversion. Evolutionary study revealed, O. sativa tRNAs were evolved from the lineages of multiple common ancestors. Duplication and loss study of tRNAs genes revealed, majority of the O. sativa tRNA were duplicated and 17 of them were found to be undergone loss during the evolution. Orthology and paralogy study showed, the majority of O. sativa tRNA were paralogous and only a few of tRNASer were found to contain orthologous tRNAs.
Antileukemic activity of Flt3 ligand in murine leukemia.

Flt3-ligand (Flt3-L) is an early acting costimulatory cytokine that has been shown to possess antitumor properties in murine solid tumor models. Flt3-L is a trans-membrane protein (tm) but can be proteolytically cleaved to a soluble form, which is also biologically active. In this study, the antitumor effect of both soluble and tmFlt3-L was evaluated in a mouse leukemia model. To mimic the multiorgan involvement characteristic of human leukemia, a factor-dependent cell line FDC.P1 was made leukemogenic by transfection with the human BCR/ABL gene. The resulting cell line, AW, expresses BCR/ABL RNA and protein. It maintains a similar in vitro growth rate as the parent cell line, but unlike the parent cell line, AW cells are factor independent and tumorigenic. Growth of FDC.P1 and AW cells are unaffected by the addition of soluble human Flt3-L to the culture medium. Also, AW growth is unaltered after transduction with a retroviral vector expressing the tm isoform of human Flt3-L (AW/tmFlt3-L). When 10(5) AW cells were i.v. injected into syngeneic DBA/2 mice, fatal leukemia developed in nine of nine (100%) mice within 4-6 weeks with involvement of the blood, bone marrow, spleen, and thymus. Systematic administration of soluble human Flt3-L (500 microg/kg/day) for 10 days protected mice from leukemia, with 11 of 17 mice tumor free at week 8 (64.7%) The tm isoform of Flt3-L also was protective. When 10(4) AW/tmFlt3-L cells were injected i.v. into mice, only 35.7% (5 of 14) developed leukemia versus 100% in control groups. Adoptive transfer of immunity was also demonstrated; T cells obtained from tumor-free animals conferred protection to 87% (seven of eight) naive mice challenged with AW cells. These results demonstrate that both soluble and membrane-bound human Flt3-L has antitumor activity in this leukemia model.
Naturally rare versus newly rare: demographic inferences on two timescales inform conservation of Galápagos giant tortoises

Long-term population history can influence the genetic effects of recent bottlenecks. Therefore, for threatened or endangered species, an understanding of the past is relevant when formulating conservation strategies. Levels of variation at neutral markers have been useful for estimating local effective population sizes (Ne) and inferring whether population sizes increased or decreased over time. Furthermore, analyses of genotypic, allelic frequency, and phylogenetic information can potentially be used to separate historical from recent demographic changes. For 15 populations of Galápagos giant tortoises (Chelonoidis sp.), we used 12 microsatellite loci and DNA sequences from the mitochondrial control region and a nuclear intron, to reconstruct demographic history on shallow (past ∽100 generations, ∽2500 years) and deep (pre-Holocene, >10 thousand years ago) timescales. At the deep timescale, three populations showed strong signals of growth, but with different magnitudes and timing, indicating different underlying causes. Furthermore, estimated historical Ne of populations across the archipelago showed no correlation with island age or size, underscoring the complexity of predicting demographic history a priori. At the shallow timescale, all populations carried some signature of a genetic bottleneck, and for 12 populations, point estimates of contemporary Ne were very small (i.e., < 50). On the basis of the comparison of these genetic estimates with published census size data, Ne generally represented ∽0.16 of the census size. However, the variance in this ratio across populations was considerable. Overall, our data suggest that idiosyncratic and geographically localized forces shaped the demographic history of tortoise populations. Furthermore, from a conservation perspective, the separation of demographic events occurring on shallow versus deep timescales permits the identification of naturally rare versus newly rare populations; this distinction should facilitate prioritization of management action.
Predictors of Glycated Hemoglobin among Jordanian Diabetic Patients

Background: We explored the level of Jordanian patients' knowledge, diabetes related distress, self-management activities and these effects on the A1C level. Methodology: This descriptive cross-sectional correlational design (conducted in 2013) was utilized to recruit 289 diabetic patients from outpatient diabetes clinics, using self-reported questionnaires (Diabetes Knowledge Test, Diabetes Distress Scale, and Diabetes Self-Management Questionnaire) in addition to chart review for selected variables. Results: Participants' had mean glycated hemoglobin of 7.88%. Good glycemic control was significantly associated with higher self-management activities (r= −.147), high income (r= −.171), older age (r= −.252), shorter duration of illness (r= .153), and low levels of distress. Despite these relationships only age, duration of illness and income significantly predicted A1C (F (5, 284) = 11.57, P<. 001, R2 = . 17). Further, diabetes knowledge, diabetes-related distress, and self-management could not predict A1C level. Conclusion: Only diabetes-related distress and self-management correlated with patients' A1C, with no predictive power. Thus, further research is required to shed the light on the large unexplained components of the A1C variance.
Current concepts in the pathogenesis of age-related macular degeneration.

OBJECTIVE To review and synthesize information concerning the pathogenesis of age-related macular degeneration (AMD). METHODS Review of the English-language literature. RESULTS Five concepts relevant to the cell biology of AMD are as follows: (1) AMD involves aging changes plus additional pathological changes (ie, AMD is not just an aging change); (2) in aging and AMD, oxidative stress causes retinal pigment epithelial (RPE) and, possibly, choriocapillaris injury; (3) in AMD (and perhaps in aging), RPE and, possibly, choriocapillaris injury results in a chronic inflammatory response within the Bruch membrane and the choroid; (4) in AMD, RPE and, possibly, choriocapillaris injury and inflammation lead to formation of an abnormal extracellular matrix (ECM), which causes altered diffusion of nutrients to the retina and RPE, possibly precipitating further RPE and retinal damage; and (5) the abnormal ECM results in altered RPE-choriocapillaris behavior leading ultimately to atrophy of the retina, RPE, and choriocapillaris and/or choroidal new vessel growth. In this sequence of events, both the environment and multiple genes can alter a patient's susceptibility to AMD. Implicit in this characterization of AMD pathogenesis is the concept that there is linear progression from one stage of the disease to the next. This assumption may be incorrect, and different biochemical pathways leading to geographic atrophy and/or choroidal new vessels may operate simultaneously. CONCLUSIONS Better knowledge of AMD cell biology will lead to better treatments for AMD at all stages of the disease. Many unanswered questions regarding AMD pathogenesis remain. Multiple animal models and in vitro models of specific aspects of AMD are needed to make rapid progress in developing effective therapies for different stages of the disease.
Diabetes, depression, and quality of life: a population study.

OBJECTIVE The aim of the study was to assess the prevalence of diabetes and depression and their associations with quality of life using a representative population sample. RESEARCH DESIGN AND METHODS The study consisted of a representative population sample of individuals aged > or = 15 years living in South Australia comprising 3,010 personal interviews conducted by trained health interviewers. The prevalence of depression in those suffering doctor-diagnosed diabetes and comparative effects of diabetic status and depression on quality-of-life dimensions were measured. RESULTS The prevalence of depression in the diabetic population was 24% compared with 17% in the nondiabetic population. Those with diabetes and depression experienced an impact with a large effect size on every dimension of the Short Form Health-Related Quality-of-Life Questionnaire (SF-36) as compared with those who suffered diabetes and who were not depressed. A supplementary analysis comparing both depressed diabetic and depressed nondiabetic groups showed there were statistically significant differences in the quality-of-life effects between the two depressed populations in the physical and mental component summaries of the SF-36. CONCLUSIONS Depression for those with diabetes is an important comorbidity that requires careful management because of its severe impact on quality of life.
Effect of the addition of β-mannanase on the performance, metabolizable energy, amino acid digestibility coefficients, and immune functions of broilers fed different nutritional levels

Three experiments were conducted to evaluate the effect of β-mannanase (BM) supplementation on the performance, metabolizable energy, amino acid digestibility, and immune function of broilers. A total of 1,600 broilers were randomly distributed in a 4 × 2 factorial arrangement (4 nutritional levels × 0 or 500 g/ton BM), with 10 replicates and 20 broilers per pen. The same design was used in the energy and digestibility experiments with 8 and 6 replicates, respectively, and 6 broilers per pen. The nutritional levels (NL) were formulated to meet the nutritional requirements of broilers (NL1); reductions of 100 kcal metabolizable energy (NL2); 3% of the total amino acids (NL3); and 100 kcal metabolizable energy and 3% total amino acids (NL4) from NL1. The serum immunoglobulin (Ig) concentration was determined in two broilers per pen, and these broilers were slaughtered to determine the relative weight of spleen, thymus, and bursa of Fabricius. Throughout the experiment, the lower nutritional levels reduced (P < 0.05) body weight gain (BWG) and increased (P < 0.05) feed conversion (FCR) for the NL4 treatment. The BM increased (P < 0.05) the BWG values and improved (P < 0.05) the FCR of the broilers. The apparent metabolizable energy corrected for nitrogen balance (AMEn) values were reduced (P < 0.05) for NL2 and NL3. The BM increased (P < 0.05) the AMEn values and reduced (P < 0.05) the excreted nitrogen. NL3 and NL4 reduced (P < 0.05) the true ileal digestibility coefficients (TIDc) of the amino acids cystine and glycine, and BM increased (P < 0.05) the TIDc for all amino acids. The addition of BM reduced (P < 0.05) the relative weights of the spleen and bursa. NL2 increased (P < 0.05) the Ig values, whereas BM reduced (P < 0.05) the serum IgA, IgG, and IgM values of the broilers. This study indicates that using suboptimal nutrient levels leads to losses in production parameters, whereas BM-supplemented diets were effective in improving performance, energy values, and TIDc levels of amino acids and immune response of broilers.
A New Efficient Real-Time Global Tone Mapping Method

A New Efficient Real-Time Global Tone Mapping Method by Georg Spielmann In computer graphics, visualization, digital imaging and specially in digital photography, tone mapping plays an important role. The contrast of an image is finite and display device dependent. It is typically around 4-6 stops according to photographical tradition in log2 scale. The contrast of the original scene however is often significantly greater than that so that the bright or dark parts of the scene will have no details in the image. A classical photography pipeline doesn’t manipulate the image after an automatic exposure. In this work we give an overview of color science, human vision and display devices. We present known global tone mapping methods and some efficient adaptive HDR methods. The main focus of the work is to find the optimum contrast window for global