Miracle-dz/UniFAR-FTUs huggingface dataset:
Preparation and in vitro characterization of gellan based floating beads of acetohydroxamic acid for eradication of H. pylori

Preparation and in vitro characterization of gellan based floating beads of acetohydroxamic acid for eradication of H. pylori Gellan based floating beads of acetohydroxamic acid (AHA) were prepared by the ionotropic gellation method to achieve controlled and sustained drug release for treatment of Helicobacter pylori infection. The prepared beads were evaluated for diameter, surface morphology and encapsulation efficiency. Formulation parameters like concentrations of gellan, chitosan, calcium carbonate and the drug influenced the in vitro drug release characteristics of beads. Drug and polymer interaction studies were carried out using differential scanning calorimetry. Chitosan coating increased encapsulation efficiency of the beads and reduced the initial burst release of the drug from the beads. Kinetic treatment of the drug release data revealed a matrix diffusion mechanism. Prepared floating beads showed good antimicrobial activity (in vitro H. pylori culture) as potent urease inhibitors. In conclusion, an oral dosage form of floating gellan beads containing AHA may form a useful stomach site specific drug delivery system for the treatment of H. pylori infection. Priprava i in vitro karakterizacija plutajućih zrnaca acetohidroksamske kiseline za iskorjenjivanje H. pylori Metodom ionotropskog želiranja pripravljena su plutajuća zrnca acetohidroksamske kiseline (AHA) na bazi gelana za kontrolirano i usporeno oslobađanje ljekovite tvari, namijenjena za liječenje infekcija uzrokovanih Helicobacter pylori. Pripravljenim zrncima proučavani su dijametar, površinska morfologija i sposobnost inkapsuliranja. Koncentracija gelana, kitozana, kalcijeva karbonata i ljekovite tvari utjecala je na oslobađanje in vitro. Interakcija između ljekovite tvari i polimera praćena je diferencijalnom pretražnom kalorimetrijom. Oblaganje zrnaca kitozanom povećalo je učinkovitost inkapsuliranja i smanjilo početno naglo oslobađanje. Oslobađanje ljekovite tvari slijedilo je mehanizam difuzije matriksa. Plutajuća zrnca s AHA pokazala su antimikrobno djelovanje in vitro na kulturi H. pylori kao snažni inhibitori ureaze. Može se zaključiti da su plutajuća zrnca s AHA na bazi gelana pogodna za specifičnu isporuku u želucu te korisna u terapiji infekcija uzrokovanih H. pylori.
An Individual‐Based Model of Innovation Diffusion Mixing Social Value and Individual Benefit1

The authors propose an individual‐based model of innovation diffusion and explore its main dynamical properties. In the model, individuals assign an a priori social value to an innovation which evolves during their interactions with the “relative agreement” influence model. This model offers the possibility of including a minority of “extremists” with extreme and very definite opinions. Individuals who give a high social value to the innovation tend to look for information that allows them to evaluate more precisely the individual benefit of adoption. If the social value they assign is low, they neither consider the information nor transmit it. The main finding is that innovations with high social value and low individual benefit have a greater chance of succeeding than innovations with low social value and high individual benefit. Moreover, in some cases, a minority of extremists can have a very important impact on the propagation by polarizing the social value.
A Qualitative Study of Resilient Latina/o College Students

This study was conducted with 11 Latina/o college students in order to provide insight into how these students develop a sense of resilience. Five factors from J. H. McMillan and D. F. Reed's (1994) concept of resiliency appeared to play an important role in these students' high academic achievement: high educational goals, support and encouragement from parents, intrinsic motivation, internal locus of control, and high self-efficacy. Recommendations for future research are offered, and implications for practice are presented.
The Influence of Different Social Roles Activation on Women’s Financial and Consumer Choices

In recent times, the changes occurring in the social role of women and men have been observed. Traditionally, the dominating social role of the woman was as housewife, and that of the man was focused on work and family maintenance. Nowadays, the social role of women is evolving in the direction of taking a profession, while increasingly men are taking care of the household. The main goal of the studies presented here was to verify how the activation of different social roles (traditional or non-traditional) may be reflected in women’s financial and consumer choices. Three experimental studies were conducted. In the first study (n = 195 females), three different social roles of women – professional (non-traditional), housewife (traditional) and neutral (control) – were activated. The results showed that activating women’s non-traditional social role increased their tendency to invest and decreased their propensity to save money compared to the activation of the traditional or neutral social role. The goal of the second study (n = 196 females) was to check whether, despite there being no differences in the level of consumption in the first study, can any differences be observed in the preference for the type of products chosen for consumption. The results showed that activating the non-traditional social role raised the propensity to spend funds on products and services for individual use and reduced the willingness to buy goods for collective use (shared with other members of the household). The purpose of the third study (n = 90 females) was to examine how different images of women appearing in advertisements may affect women’s judgments of the advertised product. Women who watched the ad with woman in the non-traditional social role estimated the product quality, look, color and price higher that participants exposed to the advertisement presenting the woman in traditional or neutral social role. The present studies give some evidence that the new, non-traditional social role of women that is often presented in the media may affect women’s everyday financial choices and judgments of products.
Comparison between the efficacy of dimeric and monomeric non-ionic contrast media (iodixanol vs iopromide) in urography in patients with mild to moderate renal insufficiency.

Non-ionic dimers induce less diuresis than non-ionic monomers, resulting in increased opacification of the urinary tract in intravenous (i.v.) urography. This double blind, comparative, randomized, parallel trial compared the efficacy of iodixanol (non-ionic dimer) and iopromide (non-ionic monomer) in 100 patients with mild to moderate renal insufficiency (serum creatinine of 135 to 265 mumol l-1) who underwent i.v. urography. A total dose of 600 mgI kg-1 bw of iodixanol (320 mgI ml-1) or iopromide (300 mgI ml-1) was injected. Radiographs were blindly evaluated by three radiologists who analysed different parameters (renal border visualization, nephrogram density, calyceal filling and density, papillary blush detection, delineation of collecting ducts, renal pelvis opacification, visualization of ureters, bladder density, bladder distention). Densitometric evaluation on the renal pelvis and bladder was also performed. Iodixanol showed better filling and density of the calyces (p = 0.004), more frequent detection of papillary blush (p = 0.003) and better opacification of the renal pelvis (p = 0.006). No significant differences between the two contrast media were found in regard to other parameters. In conclusion, the results confirmed theoretical expectations. The non-ionic dimer iodixanol is to be preferred to a non-ionic monomer such as iopromide in i.v. urography on patients with impaired renal function.
Ethnic Differences in Satisfaction with Mental Health Services Among Psychiatry Patients

Objective: The main aim of the study was to examine the impact of patients' ethnic diversity on the patient satisfaction level to psychiatry care and explores the satisfaction domains with mental health care. Design: This is a prospective cross sectional study. Setting: Psychiatry department of the Hamad Medical Corporation. Subjects: The study sample was Qatari and other Arab nationals aged 18 to 65 years who visited the psychiatry department during the study period; April 2009 to August 2009. A total of 1300 adult patients were approached and 1054 (81.1%) expressed their consent to participate in this study. Method: A standard forward-backward procedure was applied to translate the English version of the PDRQ to Arabic. PDRQ was administered by pre-trained nurses among the psychiatry patients. The main outcome measures of the study were 13-item patient doctor relationship questionnaire (PDRQ) score and other 11 items assessing what patients need from psychiatrists. Also, Socio-demographic data of the patients was collected. Results: Of the studied patients, there were 479 Qataris (45.4%) and 575 other Arabs (54.6%). There was a significant differences found between Qatari and Arab expatriate patients in marital status (p=0.036), level of education (p<0.001), occupation (p<0.001), household income (p<0.001), number of rooms in the house (p<0.001) and people living in the house (p<0.001). Arab expatriate patients (480;55.9%) were more satisfied with psychiatry care than Qatari patients (378;44.1%) especially in the age group (18-34) years of both the ethnic groups (164;43.4% vs 214;44.6%). Overall patient satisfaction level was significantly higher in literate Arab patients with secondary and university degree (333;69.3%), while it was lower in Qataris (185;49%). Satisfaction score was almost the same between Qatari and Arab expatriate patients with no significant difference. But satisfaction score was significantly higher in Spanish population in all domains of satisfaction compared to our study sample (p<0.0001). Conclusions: The study findings revealed that there is no ethnic difference observed in the satisfaction score between Qatari and Arab expatriate patients in Qatar, but a significant difference was observed between Arab and Spanish psychiatry patients in all domains of satisfaction.
When Does Life Satisfaction Accompany Relational Identity Signaling

Economists have proposed that signaling one’s social identity can increase a person’s subjective utility or happiness. However, there is little cross-cultural research on this relationship. The present research fills this knowledge gap. Using relational identity signaling as an illustration, in two studies, the authors showed that relative to European Americans, Asians (Chinese and Indians) value the relational self more and have relatively high intention to signal their relational identities publicly. Furthermore, for Asians, relational identity signaling is accompanied by higher life satisfaction (the cognitive component of happiness) only when the assimilation motive is salient. In contrast, for European Americans, a positive relationship between relational identity signaling and life satisfaction emerges only when the differentiation motive is salient. These findings suggest that relational identity signaling can confer utility to both Asians and European Americans. Moreover, whether relational identity signaling would increase life satisfaction in a certain culture is a joint function of what the normative practice is in the culture and the motivation to seek social connection of the self to or differentiation of it from others.
Reforming the world

FEW HISTORIANS FAMILIAR WITH THE SUBJECT WOULD ARGUE WITH Thomas Haskell's assertion that humanitarian reformers of the late eighteenth and early nineteenth centuries "were consummate interpreters of a new moral universe. " They have differed greatly, however, over what compelled them to become reformers-class interest, the market, guilt? Yet despite the breadth of scholarly interest in the sources of humanitarianism as a factor in early American reform movements, Robert Abzug's study, Cosmos Crumbling: American Reform and the Religious Imagination, stands alone in its effort to examine the cosmology of early American reformers. Many aspects of what he defines as their cosmology have been studied to one degree or another, but not as a whole; not, that is, as an intense, all-encompassing, even desperate, attempt by a very passionate group of young reformers to make "religious sense of society, economy, race, politics, gender, and physiology" (4). One reason for this neglect, Abzug points out in his finely crafted "Preface," is the tendency by a fairly substantial body of scholars to assume that religion exists "as a conscious or unconscious cover for
The Role of Self‐identity in the Theory of Planned Behavior: A Meta‐Analysis

The present study used meta-analysis to evaluate the role of self-identity in the theory of planned behavior (TPB). Altogether, 40 independent tests (N = 11607) could be included in the review. A large, sample-weighted average correlation between self-identity and behavioral intention was observed (r+ = .47). Multiple regression analyses showed that self-identity explained an increment of 6% of the variance in intention after controlling for the TPB components, and explained an increment of 9% of the variance when past behavior and the TPB components were controlled. The influence of self-identity on behavior was largely mediated by the strength of behavioral intentions. Theoretical implications of the findings are discussed. jasp_611 1085.1105
Developing Teachers for High-Poverty Schools

This investigation sought to determine if there was a difference in the development of effective urban teacher characteristics after completing a traditional internship experience or a Professional Development School internship experience. The Urban Teacher Selection Interview was used to assess 10 characteristics including persistence, value of children's learning, putting ideas into practice, approach to at-risk students, professional/personal orientation to students, the bureaucracy, fallibility, teacher success, student success, and planning and organization. Assessments were completed before and after subjects participated in urban internships. Pre- and posttest scores were compared using descriptive statistics and a paired-samples t test. Results communicated no significant difference between pre- and posttest scores when student interns completed a traditional or Professional Development School internship experience. This suggests that although the internship experience is often viewed as the capstone experience of teacher preparation programs, short-term experiences do not adequately prepare teacher candidates for urban school teaching.
El fútbol y las relaciones públicas en España

Los clubes de futbol en Espana no cuentan con departamentos de Relaciones Publicas, no se hacen investigaciones en el proceso de creacion y ejecucion de estrategias de relaciones publicas. Las Relaciones Publicas requieren participacion en la gestion de la toma de decisiones de una organizacion
The effect of peer education based on health belief model on nutrition behaviors in primary school boys

Dietary habits and patterns form in childhood and remain until the end of life. Children need nutrition education to obtain necessary skills to select the correct food. The research was performed the effects of peer education based on Health Belief Model on nutrition behaviors in primary school boys in Zahedan city in 2011-2012. In the quasiexperimental study, 217 male students at the fourth grade of elementary school were selected via simple multi-stage random sampling and divided into two intervention and control groups. A questionnaire in pre-testing was completed by two groups. Based on these results, need assessment was done and educational intervention was performed through questions and answers technique by trained peers on intervention group. The training meeting was 45 minutes. Post-test was conducted 2 months later. The collected data were inserted in SPSS software and analyzed by the statistical independent t-test, paired t-test, Pearson Correlation test, and regression analysis. The results showed that before intervention, mean scores of knowledge, perceived benefits, barriers, susceptibility and severity, and self-efficacy were not significantly different between the two groups. After training, scores of all variables in intervention group significantly increased. Regression model, including behavior as the dependent variable and awareness, perceived susceptibility, severity, benefits and barriers, and self-efficacy as predictors, was significance. The results showed that the model-based nutrition education through peers has a positive impact on the nutrition behavior of students. Therefore, designing training programs based on the model can be effective on students' nutritional behavior with emphasis on perceived benefits.
The representation of professionalism in native English-speaking teachers recruitment policies: A comparative study of Hong Kong, Japan, Korea and Taiwan

The status of English as a global language has played a significant role in contemporary language education policies across the world. In East Asia, the hegemony of English has been reflected in a number of central governments' policies of recruiting native English-speaking teachers (NESTs) to participate in English language education. This paper focuses on the NESTs recruitment policies in Japan, Korea, Hong Kong and Taiwan with the aim of examining how teacher professionalism is represented in these policy discourses and how this conceived teacher professionalism impacts on English teaching and learning in these countries. Through the analysis of policy texts and documents, we argue that teacher professionalism has been assigned a different agenda by the governments who subscribe to "native speaker norms" and legitimise unqualified and inexperienced NESTs in the profession of English language teaching (ELT). These anti- professionalism policies have not achieved the intended consequence of improving students' English proficiency, but have instead resulted in the unintended consequences of damaging the quality of English instruction and jeopardising the professional identity of local non-native English-speaking teachers (NNESTs) in these countries. The results reveal an urgent need to evaluate the effectiveness of these NEST recruitment programmes.
An Empirical Study of the Credit Market with Unobserved Consumer Typers

This paper proposes an econometric model to identify unobserved consumer types in the credit market. Consumers choose different amounts of loan because of differences in their time or risk preferences (types). Thus, the unconditional probability of default is modeled using a mixture density combining a type-conditioning default variable with a type-determining random variable. The model is estimated using individual-level consumer credit card information. The parameter estimates and statistical tests support this kind of specification. Furthermore, the model produces better out-of-sample predictions on the probability of default than traditional models; hence, it provides evidence of the existence of types in the consumer credit market.
A population-based analysis of the health experience of African Nova Scotians

Background: People of African descent living in Britain and the United States have higher rates of morbidity from chronic disease than among the general population. We investigated whether the same applied to people of African descent living in a Canadian province. Methods: We used administrative data to calculate 10-year cumulative incidence rate ratios for the period 1996–2005 for treated circulatory disease, diabetes mellitus and psychiatric disorders in Preston (population 2425), a community of predominantly African Nova Scotians. We used data for the province of Nova Scotia as a whole as the population reference standard. We also calculated 10-year incidence rate ratios for visits to family physicians and specialists and for admissions to hospital. We compared these findings with those in 7 predominantly white communities in Nova Scotia with otherwise similar socio-economic characteristics. Results: In the province as a whole, we identified 787 787 incident cases for the 3 disease groups over the 10-year period. Incidence rate ratios for the community of interest relative to the provincial population were significantly elevated for the 3 diseases: circulatory disease (1.19, 95% CI 1.08–1.29), diabetes (1.43, 95% CI 1.21–1.64) and psychiatric disorders (1.13, 95% CI 1.06–1.20). Incidence rate ratios in the community of interest were also higher than those in the comparison communities. Visits to family physicians and specialists for circulatory disease and diabetes were similarly elevated, but the pattern was less clear for visits for psychiatric disorders and hospital admissions. Interpretation: African Nova Scotians had higher morbidity levels associated with treated disease, which could not be explained by socio-economic characteristics, recent immigration or language. Apart from psychiatric disorders, use of specialist services was consistent with morbidity. Further study is needed to investigate the relative contribution of genetic, biological, behavioural, psychosocial and environmental factors.
Cultural Differences in the Use of Colour in Northwest Canada

Abstract L'ordre de preference des couleurs pour un large echantillon d'enfants vivant dans les territoires du Nord-Ouest et dans la province d'Alberta et appartenant a diverses communautees ethniques ou religieuses, a ete etudie dans deux types de dessins; on a utilise un moyen de mesure rigoureux: la perte de poids des crayons due aux dessins. Les couleurs preferees sont dans l'ordre et pour tous les groupes: le blanc, le noir, le vert, sauf pour les Hutterites qui montrent une certaine deviance en ce qui concerne le noir. Le bleu, le jaune et le rouge sont les moins utilisees dans l'ensemble, les enfants Hutterites etant quelque peu differents pour le jaune. Une etude plus poussee des donnees semble indiquer que le facteur teinte jouerait un role secondaire dans les preferences par rapport au facteur d'intensite ou aux effets de contraste chromatique. La culture joue significativement, mais peu, dans les preferences. Le theme du dessin n'affecte pas la couleur utilisee, contrairement a l'opinion de cer.