Miracle-dz/UniFAR-FTUs huggingface dataset:
Two Ecological Models of Academic Achievement Among Diverse Students With and Without Disabilities in Transition

School experiences can have positive effects on student academic achievement, yet less is known about intermediary processes that contribute to these positive effects. We examined pathways between school experiences and academic achievement among 117 low-income urban students of color, many with disabilities, who transitioned to other schools following a school closure. Using structural equation modeling, we tested two ecological models that examined the relationships among self-reported school experiences, school support, academic self-efficacy, and school-reported academic achievement. The model in which the relationship between school experiences and academic achievement is mediated by both school support and academic self-efficacy, and that takes previous academic achievement into account, was an excellent fit with the data. The roles of contextual and individual factors as they relate to academic achievement, and the implications of these findings, are discussed.
Tracking molecular dynamics without tracking: image correlation of photo-activation microscopy

Measuring protein dynamics in the plasma membrane can provide insights into the mechanisms of receptor signaling and other cellular functions. To quantify protein dynamics on the single molecule level over the entire cell surface, sophisticated approaches such as single particle tracking (SPT), photo-activation localization microscopy (PALM) and fluctuation-based analysis have been developed. However, analyzing molecular dynamics of fluorescent particles with intermittent excitation and low signal-to-noise ratio present at high densities has remained a challenge. We overcame this problem by applying spatio-temporal image correlation spectroscopy (STICS) analysis to photo-activated (PA) microscopy time series. In order to determine under which imaging conditions this approach is valid, we simulated PA images of diffusing particles in a homogeneous environment and varied photo-activation, reversible blinking and irreversible photo-bleaching rates. Further, we simulated data with high particle densities that populated mobile objects (such as adhesions and vesicles) that often interfere with STICS and fluctuation-based analysis. We demonstrated in experimental measurements that the diffusion coefficient of the epidermal growth factor receptor (EGFR) fused to PAGFP in live COS-7 cells can be determined in the plasma membrane and revealed differences in the time-dependent diffusion maps between wild-type and mutant Lck in activated T cells. In summary, we have developed a new analysis approach for live cell photo-activation microscopy data based on image correlation spectroscopy to quantify the spatio-temporal dynamics of single proteins.
Office workers' risk factors for the development of non-specific neck pain: a systematic review of prospective cohort studies

The purpose of this study was to systematically review prospective cohort studies to gain insights into risk factors for the development of non-specific neck pain in office workers as well as to assess the strength of evidence. Publications were systematically searched from 1980 - March 2011 in several databases. The following key words were used: neck pain paired with risk or prognostic factors and office or computer or visual display unit or visual display terminal. Relevant studies were retrieved and assessed for methodological quality by two independent reviewers. The strength of the evidence was based on methodological quality and consistency of the results. Five high-quality and two low-quality prospective cohort studies investigating the predictive value of 47 individual, work-related physical and work-related psychosocial factors for the onset of non-specific neck pain in office workers were included in this review. Strong evidence was found for female gender and previous history of neck complaints to be predictors of the onset of neck pain. Interestingly, for a large number of factors that have been mentioned in the literature as risk factors for neck pain, such as high physical leisure activity, low social support, and high psychosocial stress, we found no predictive value for future neck pain in office workers. Literature with respect to the development of non-specific neck pain in office workers is scant. Only female gender and previous history of neck complaints have been identified as risk factors that predict the onset of neck pain.
Consumer participation in virtual communities: The role of personal values and personality

The important role that consumers play in virtual communities as active participants in the value co-creation process has been increasingly acknowledged in recent marketing thought and practice. This study applies and extends the well-established value–attitude–behaviour (VAB) model to investigate how personal values and personality jointly influence consumers' attitude and behaviour towards their participation in virtual communities. The results show that while the resultant conservation value dimension has an indirect influence on consumer participation behaviour in virtual communities through attitude, the extraversion trait has a direct effect. The findings clarify our understanding of how personal values and personality differently predict consumer participation in virtual communities, and confirm the role of personal values and the VAB model in explaining this phenomenon. This study suggests significant implications for virtual community marketing.
Ambiguity and Uncertainty in Probabilistic Inference.

Abstract : Ambiguity results from having limited knowledge of the process that generates outcomes. It is argued that many real-world processes are perceived to be ambiguous; moreover, as Ellsberg demonstrated, this poses problems for theories of probability operationalized via choices amongst gambles. A descriptive model of how people make judgments under ambiguity in tasks where data come from a source of limited, but not exactly known reliability, is proposed. The model assumes an anchoring-and-adjustment process in which data provides the anchor, and adjustments are made for what might have been. The latter is modeled as the result of a mental simulation process that incorporates the unreliability of the source and one's attitude toward ambiguity in the circumstances. A two-parameter model of this process is shown to be consistent with: Keynes' idea of the weight of evidence, the non-additivity of complementary probabilities, current psychological theories of risk, and Ellsberg's original paradox. The model is tested in four experiments at both the individual and group levels. In experiments 1-3, the model is shown to predict judgments quite well; in experiment 4, the inference model is shown to predict choices between gambles. The results and model are then discussed with respect to the importance of ambiguity in assessing perceived uncertainty; the use of cognitive strategies in judgments under ambiguity; the role of ambiguity in risky choice; and extensions of the model. (Author)
An SDSS Survey For Resolved Milky Way Satellite Galaxies. I. Detection Limits

We present the detection limits of a new survey for resolved low surface brightness satellite galaxies to the Milky Way, based on the Sloan Digital Sky Survey (SDSS). Our survey exploits SDSS's major strengths (multicolor photometry, depth, large-scale, and uniformity) by combining filter smoothing with limits in both magnitude and color space to search for low surface brightness galaxies and stellar counterparts to the compact high-velocity clouds out to the Milky Way's virial radius (∼350 kpc). Our calculated detection limits for a purely old stellar population vary with galaxy size and distance between μV,0 = 26.7 and 30.1 mag arcsec-2. These limits will allow us to detect systems whose surface brightnesses are 0.5–3.9 mag arcsec-2 fainter than Sextans, the lowest surface brightness Local Group member known. Our survey not only is sensitive to lower surface brightness stellar populations than possible with previous Local Group surveys, but will also allow us to make an unbiased and well-defined assessment of the completeness of the observed Local Group galaxy luminosity function, so that we may compare the results with the predictions of various structure formation scenarios.
Affect and cognition as predictors of behavioral intentions towards services

Purpose – The purpose of this paper is to examine alternative approaches to measuring service evaluation across cultures. This paper aims to assess: differences between cognitive and affective measures and their ability to predict behavioral intentions and the impact of service features on these measures.Design/methodology/approach – A self‐completion survey of African (East/West), Chinese, and English higher education students includes service quality, satisfaction, affect (emotions/feelings), and behavioral intentions scales relating to retail banking.Findings – For all groups, overall quality, satisfaction, and positive affect predict behavioral intentions. Negative affect is significant for English consumers. Differences across cultures are identified in the determinants of service evaluation, for example, assurance and responsiveness, but these are antecedents of affect and not of overall service quality or satisfaction.Research limitations/implications – The sample is drawn from cultural groups (bas.
An output perspective on the teaching–research nexus: an analysis focusing on the United States higher education system

This empirical study demonstrates that teaching and research can be leveraged synergistically and contribute to research outputs. In particular, it is critical to consider the nature of the learning environment associated with the teaching effort. First, by distinguishing between graduate and undergraduate education, the authors conclude that involvement in graduate teaching can play a significant role in driving research output. Moreover, both undergraduate and graduate students can provide a valuable contribution to the productivity of faculty members if integrated in research activities where teaching and research are combined within a learning perspective.
Delinquent behavior, official delinquency, and gender: consequences for adulthood functioning and well‐being

The general aim of this article is to evaluate the consequences of both delinquent behavior and institutionalization as a juvenile delinquent on the quality of adult functioning and well-being, with a specific focus on gender differences. Data were gathered from two related data sources: a sample of previously institutionalized offenders (n=210) and a sample of individuals living in private households (n=721). Males and females in both samples were interviewed initially in 1982 when they were adolescents and re-interviewed in their late twenties. Results showed that having been institutionalized as an adolescent seriously compromises multiple life domains in adulthood, especially for females. The data also show that an official delinquent status and a high level of involvement in delinquency during adolescence each has independent consequences for male and female adult functioning and well-being. Institutionalization is strongly predictive of precarious, premature, unstable, and unsatisfied conditions in multiple life domains but much less predictive of behavioral outcomes. On the other hand, a high level of delinquency involvement in adolescence is predictive of antisocial behavior in adulthood, but it tends to have no direct effects on adversity in other life domains. These results are mostly invariant across gender.
Core Binding Factor Acute Myeloid Leukemia

Acute myeloid leukemia characterized by the presence of t(8;21)(q22;q22) or inv(16) (p13q22)/t(16;16)(p13;q22). These cytogenetic abnormalities result in disruption of the transcription factor CBF, which is a regulator of normal hematopoiesis.
Food, self and identity

Food is central to our sense of identity. The way any given human group eats helps it assert its diversity, hierarchy and organisation, but also, at the same time, both its oneness and the otherness of whoever eats differently. Food is also central to individual identity, in that any given human individual is constructed, biologically, psychologically and socially by the foods he/she choses to incorporate. This paper is intended as a speculative survey of the ways in which food is related to identity formation.
The role of inhibitory functioning in children’s reading skills

Executive functions, including inhibition, have been implicated in children’s reading ability. This study investigates whether children’s performance on an inhibition task is more indicative of reading ability than a measure of another executive function, that is, planning. Fifty‐three male participants were administered a reading test and tests of inhibition and planning not requiring a verbal response. Regression analyses revealed that only inhibition significantly predicted reading. Previous inconsistencies may reflect the modality of the tasks used to measure inhibition. Therefore non‐verbal measures may have highest utility for educational psychologists.
Modulation of gut microbiota in rats fed high-fat diets by processing whole-grain barley to barley malt.

SCOPE The gut microbiota is linked with human health, and by manipulating its composition, health conditions might be improved. The aim of this study was to investigate whether two barley products, whole-grain barley and barley malt, caused differentiation of the cecal microbiota in rats fed high-fat diets and whether there were correlations with the short-chain fatty acids formed. METHODS AND RESULTS Male Wistar rats were given barley or malt (7-8 dietary fiber/100 g) for 4 weeks. Cellulose was used as a control, and the cecal microbiota was analyzed with next-generation sequencing of 16S rDNA. The barley group had higher abundances of Verrucomicrobia and Actinobacteria and lower abundances of Firmicutes and Deferribacteres than the control group; the alpha diversity was also lower. At the genus level, the barley group had higher abundances of Akkermansia, Ruminococcus, Blautia, and Bilophila. Turicibacter and Roseburia were more abundant in the malt group, and Parabacteroides, Dorea and rc4-4 were enriched in the control group. Most genera correlated with acetic and propionic acids, but Roseburia and Turicibacter instead correlated with butyric acid. Succinic acid correlated with Clostridium and Akkermansia. CONCLUSION Bioprocessing is a potential method to modulate the gut microbiota for enhanced effects on human health.
Vertical Jump Performance and Selected Physiological Characteristics of Women

Fifty healthy university women participated in a study measuring the association between two countermovement vertical jumps and a variety of structural and functional musculoskeletal variables. A squat incorporating “restricted” upper body motions served as the countermovement preceding the first style of jumping, while the second jumping style involved a depth jump with unrestricted upper body motions. Also, nine functional measurements for each of six isokinetic squat speeds ranging from 25 to 100° · s−1 were obtained. The squat exercises were modifications of previously reported protocols, therefore the reliabilities of all 54 measurements were assessed prior to their use as potential factors associated with jumping ability. Reliability coefficients ranged from very high to moderate, except for rise time at 180° · s−1 and peak hold time at 25° · s−1 being low. All force and power variables were significantly correlated with jumping performance. The highest correlations occurred with peak power at 70 and 85° · s−1 and average-force-to-body-weight ratio at 85° · s−1. No significant correlation was found between jumping performance and % body fat.
Virtual Network Computing

VNC is an ultra thin client system based on a simple display protocol that is platform independent. It achieves mobile computing without requiring the user to carry any hardware. VNC provides access to home computing environments from anywhere in the world, on whatever computing infrastructure happens to be available-including, for example, public Web browsing terminals in airports. In addition, VNC allows a single desktop to be accessed from several places simultaneously, thus supporting application sharing in the style of computer supported cooperative work (CSCW). The technology underlying VNC is a simple remote display protocol. It is the simplicity of this protocol that makes VNC so powerful. Unlike other remote display protocols such as the X Window System and Citrix's ICA, the VNC protocol is totally independent of operating system, windowing system, and applications. The VNC system is freely available for download from the ORL Web site at http://www.orl. co.uk/vnc/. We begin the article by summarizing the evolution of VNC from our work on thin client architectures. We then describe the structure of the VNC protocol, and conclude by discussing the ways we use VNC technology now and how it may evolve further as new clients and servers are developed.
Anthocyanin-Rich Extracts Inhibit Multiple Biomarkers of Colon Cancer in Rats

Abstract: The aim of the present study was to investigate the chemoprotective activity of anthocyanin-rich extracts (AREs) from bilberry (Vaccinium myrtillus L.), chokeberry (Aronia meloncarpa E.), and grape (Vitis vinifera) by assessing multiple biomarkers of colon cancer in male rats treated with a colon carcinogen, azoxymethane. Fischer 344 male rats were fed the AIN-93 diet (control) or AIN-93 diet supplemented with AREs for 14 wk. Biomarkers that were evaluated included the number and multiplicity of colonic aberrant crypt foci (ACF), colonic cell proliferation, urinary levels of oxidative DNA damage, and expression of cyclooxygenase (COX) genes. To assess the bioavailability, levels of anthocyanins in serum, urine, and feces were evaluated. Total ACF were reduced (P < 0.05) in bilberry, chokeberry, and grape diet groups compared with the control group. The number of large ACF was also reduced (P < 0.05) in bilberry and chokeberry ARE-fed rats. Colonic cellular proliferation was decreased in rats fed bilberry ARE and chokeberry ARE diets. Rats fed bilberry and grape ARE diets had lower COX-2 mRNA expression of gene. High levels of fecal anthocyanins and increased fecal mass and fecal moisture occurred in ARE-fed rats. There was also a significant reduction (P < 0.05) in fecal bile acids in ARE-fed rats. The levels of urinary 8-hydroxyguanosine were similar among rats fed different diets. These results support our previous in vitro studies suggesting a protective role of AREs in colon carcinogenesis and indicate multiple mechanisms of action.
Why Some Able High-School Graduates Do Not Go to College

M ANY HIGH-SCHOOL GRADUATES possessed of college ability do not go to college. An illuminating study of this situation was made by Helen B. Goetsch, who followed up Milwaukee high-school graduates of February and June, 1937, and February, 1938, whose intelligence quotients were I17 and higher. She found: At the time the follow-up study was made, only 35 per cent of these capable boys and girls were full-time college students, 4 per cent were part-time college students, 19 per cent were in minor schools, and 42 per cent were not in school at all.i
Exploring Culture's Influence on Standardization Dynamics of Creative Strategy and Execution in International Advertising

This study modeled and tested the dynamic relationship between standardization in creative strategy and execution in two culturally distinct countries. It also examined the influence of culture on standardization of creative strategy and execution. Results show that culture impacts execution more than creative strategy. The study suggests that it makes sense for international advertisers to develop a single creative strategy to use globally so long as execution accounts for culture. The more culturally different the target market is from the home country, the more localized the execution should be.
On the solvability of nonlinear first-order boundary-value problems.

This article investigates the existence of solutions to first-order nonlinear boundary-value problems (BVPs) involving systems of ordinary dif- ferential equations and two-point boundary conditions. Some sucient condi- tions are presented that will ensure solvability. The main tools employed are novel dierential inequalities and fixed-point methods.
Peer-delivered smoking counseling for childhood cancer survivors increases rate of cessation: the partnership for health study.

PURPOSE Cancer survivors smoke at rates that are only slightly lower than the general population. This article reports on the final outcomes of Partnership for Health, a smoking cessation intervention for smokers in the Childhood Cancer Survivors Study (CCSS). METHODS This study is a randomized control trial with follow-up at 8 and 12 months that involved smokers (n = 796) enrolled onto the CCSS cohort. Participants were randomly assigned to either a self-help or a peer-counseling program that included up to six telephone calls from a trained childhood cancer survivor, tailored and targeted materials, and free nicotine replacement therapy. The intervention was delivered by telephone and postal service mail. RESULTS The quit rate was significantly higher in the counseling group compared with the self-help group at both the 8-month (16.8% v 8.5%; P < .01) and 12-month follow-ups (15% v 9%; P < or = .01). Controlling for baseline self-efficacy and readiness to change, the intervention group was twice as likely to quit smoking, compared with the self-help group. Smoking cessation rate increased with an increase in the number of counseling calls. The cost of delivering the intervention was approximately 300 dollars per participant. The incremental cost-effectiveness of the intervention compared with controls was 5,371 dollars per additional quit. CONCLUSION Interventions to prevent future illnesses are of critical importance to childhood cancer survivors. The Partnership for Health intervention resulted in a doubling of smoking cessation quit rates. Because of the seriousness of smoking among childhood cancer survivors, this intervention model may be appropriate as a multicomponent treatment program for survivors who smoke.
The relation between religion and racism: The role of post-critical beliefs

The relation between religion and racism has often been studied, but summarising these studies provides a fragmented picture. Generally, American research concludes there is a positive relation, whereas research in the Low Countries concludes this relation is negative. However, the conclusions of the latter research tradition might be premature, because inaccurate religiosity measures were used. The results of this study suggest that both frequency of church attendance and belief salience are no longer significantly related to racism. Four religious attitudes are described, based on individuals inclusion or exclusion of transcendence, and preference for symbolic or literal interpretation. Orthodoxy (literal, transcendent) and External Critique (literal, non-transcendent) were significantly positively related to racism, whereas Relativism (symbolic, non-transcendent) was significantly negatively related to it. Second Naïveté (symbolic, transcendent) at first sight turned out not to be significantly related to racism. However; a path analysis—in which some important background variables such as age and education were included—suggested the existence of an indirect negative relation. Overall it looks as if the privatisation of religion has reached new heights. Thus nowadays, studies of the relation between religion and racism need to focus on the cognitive (rather than behavioural) aspects of how people deal with the religious realm.