Miracle-dz/UniFAR-FTUs huggingface dataset:
Evaluation of a Brief Intervention to Improve Human Papillomavirus-Related Awareness, Knowledge, and Attitudes Among Ethnically and Sexually Diverse College Students

Objective: We assessed awareness, knowledge, and attitudes about human papillomavirus (HPV). Participants: From April 2015 to February 2017, 386 undergraduates were recruited in a South Florida university. Methods: A survey of HPVrelated awareness, knowledge, and attitudes was designed and conducted. Results: Most (84%) had heard of HPV, and 70% had favorable attitudes toward vaccination. Only 28% of men and 55% of women had received ≥1 dose vaccine, 4% reported receiving three doses. Those with 1 dose were more knowledgeable about HPV (P=0.01). High knowledge scores were recorded for 30% of respondents, and strongly associated with perceived knowledge (P<0.001). Negative attitudes toward HPV vaccine acceptance were associated with low knowledge scores and undervaccination. Conclusions: HPV knowledge and vaccine uptake remain problematic among college students, and both are associated with negative HPV vaccine attitudes. HPV educational efforts should target young men as HPV-related cancer morbidity continues to rise in men.
Endoscopic diagnosis of follicular lymphoma with small-bowel involvement using video capsule endoscopy and double-balloon endoscopy: a case series

The aims of this study were to compare the detection rates of gastrointestinal follicular lymphoma lesions by video capsule endoscopy (VCE) and double-balloon endoscopy (DBE), and to determine the pathologic diagnostic yields of DBE-directed biopsies. A total of 27 consecutive patients were enrolled. No significant difference in detection rates was observed in 12 patients who underwent total enteroscopy at both VCE and DBE. Pathologic diagnostic yields stratified by location were 91 % in the proximal duodenum at esophagogastroduodenoscopy, 88 % in the jejunum at antegrade DBE, 52 % in the ileum at retrograde DBE, and 57 % in the terminal ileum at colonoscopy. VCE and DBE were helpful in determining treatment in 44 % of patients.
Representative Allwave Solar Albedos of Surface Types in the East Antarctic Seasonal Sea Ice Zone in Sprint 3 Thin Snow ' lhick Snow Ice Type Snow Free

Characteristics of springtime sea ice off East Antarctica were investigated during a cmise of the Australian National Antarctic Research Expedition in October through December 1988. The fractional coverage of the ocean surface, the ice thickness, and the snow cover thickness for each of several ice types were estimated hourly for the region near the ship. These observations were carried out continuously during the 4 weeks the ship was in the ice. Thin and young ice types were prevalent throughout the region, and the observations show a systematic increase in the total area-weighted pack ice thickness (including open water area) from only 0.2 m within 50 km of the ice edge to 0.45 m close to the coast. Ice thickness averaged over the ice-covered region only is also relatively thin, ranging from 0.35 m near the ice edge to 0.65 m in the interior. These values are probably typical of average winter thickness for the area. The average snow cover thickness on the ice increased from 0.05 m near the ice edge to 0.15 m in the interior. Average ice concentration i creased from less than 6/10 near the ice edge to 8/10 in the interior. The ship-observed concentrations were in good agreement with concentrations derived from passive microwave satellite imagery except in some regions of high concentration. In these regions the satellite-derived concentrations were consistently ower than those estimated from the ship, possibly because of the inability of the satellite sensors to discriminate the appreciable percentage of very thin ice observe d within the total area. Spectral albedo was measured for nilas, young grey ice, greywhite ice, snow-covered ice, and open water at wavelengths from 420 to 1000 nm. Allwave albedo was computed by using the spectral measurements ogether with estimates of near-infrared albedo and modeled spectral solar flux. Area-averaged albedos for the East Antarctic sea ice zone in spring were derived from representative allwave albedos together with the hourly observations of ice types. These area-averaged surface albedos increased from about 0.35 at the ice edge to about 0.5 at 350 km from the edge, remaining at 0.5 to the coast of Antarctica. The low average albedo is in part due to the large fraction of open water within the pack, but extensive fractions of almost snow-free thin ice also play an important role.
Nocturnal enuresis: A topic review and institution experience

Abstract The objective is to provide a review of nocturnal enuresis (NE), including its epidemiology, etiology, pathophysiology, evaluation, and current management. We also set to provide further insight on the treatment of this condition from the experience derived from patients cared for at our tertiary‑care institution. NE affects approximately 15% of all children at 5‑year‑old, affecting boys more frequently than girls. At our large university tertiary pediatric urology center, NE and incontinence, in general, is one the most common chief complaints prompting urologic care. In this review, we examine the condition in detail, highlighting specific goals of the initial evaluation and treatment. We contrast the commonly implemented treatment recommendations, available from the literature with strategies we have found valuable from our extensive experience in treating patients with this disorder. Using current urologic reference textbooks, book chapters, Medline, journal articles and reviews describing the many aspects of NE were reviewed in order to describe NE and the current practices at our institution. Although, this is not a systematic literature review, it includes relevant available research, institutional experience and urological expert opinion and current practices at a tertiary state health facility. The treatment of NE remains a challenge for many pediatricians and pediatric urologists. This likely stems from the multiple possible etiologies of the disorder. We have established a treatment algorithm at our institution, which we have found successful in the majority of our patients. This consists of starting patients on urotherapy, then offering both the enuresis alarm device and medication therapy as first line treatments, and finally adding anticholingerics for combination therapy. Our hope is with further research the treatment of NE will continue to improve.
Alteration in the reactivity of sphingomyelin in mitogen-stimulated lymphocytes.

The antigens for a monoclonal antibody, VJ-41, established by alloimmunization of B10.A(3R) mice with lymphocytes from B10.A(5R) mice and screening of its reactivity toward Con A-stimulated human T lymphocytes, were found to be phosphorylcholine-containing ceramides (sphingomyelin) and disaturated fatty acyl glycerol (phosphatidyl-choline, PC), but neither deacylated sphingomyelin nor unsaturated fatty acid-containing PC reacted with the antibody. Although the reactivity of disaturated fatty acyl PC increased with increasing chain length, that of sphingomyelin was stronger than that of di-20:0-PC. The binding of the antibody to Con A-stimulated lymphocytes was inhibited by sphingomyelin-containing liposomes, but not by di-18:0-PC-containing ones, and the concentration of sphingomyelin in Con A-stimulated human T-lymphocytes was the same as that in non-stimulated ones, indicating that the reactivity of sphingomyelin in lymphocytes is altered by Con A-stimulation.
Interaction between genotype and dietary concentrations of methionine for immune function in commercial broilers

1. Growth, antibody response to sheep red blood cells (SRBC) and resistance to Escherichia coli were measured in broiler female chicks received from 4 (n = 100 in each) commercial genotypes (A, B, C and D) and fed with maize-soybean-deoiled rice bran based diets containing 4 concentrations of methionine (3·91, 4·46, 5·00 and 5·54 g/kg). The diets were fed ad libitum from 1 to 49 d of age. 2. Body weight gain and weight gain/food intake at 2 week intervals, response of broilers to inoculation of 0·5 ml of SRBC (0·5 or 2·5%), 0·1 ml of E. coli (10−4 dilutions) culture, and 100 µg phytohaemogglutinin-P (PHA-P) at 43 d of age were measured. The responses to SRBC and E. coli inoculation were recorded at 5 d post inoculation (PI), while the responses to PHA-P were recorded at 12 and 24 h PI. 3. Genotype by methionine interaction was not significant for body weight gain, but significant differences in weight gain were observed among different genotypes. Variation in methionine concentration did not influence body weight gain or weight gain/food intake at 1 to 14, or 42 d of age. At 28 d of age, chicks fed on the 3·91 g methionine/kg diet weighted significantly less than those on the other methionine concentrations. Genotype by methionine interaction was observed for food efficiency at 0 to 28 d of age but not at other ages. 4. Antibody titres against SRBC and heart and air sac lesion score to E. coli challenge were not influenced by genotype-methionine interaction. Chicks given higher concentrations of methionine had higher antibody titres and greater cutaneous basophilic hypersensitivity (CBH) response than those given low levels of methionine. Also, variation was observed in expression of CBH response to PHA-P among different genotypes. 5. It may be concluded that, although the commercial broiler chicks do not require more than 3·91 g methionine/kg for optimum growth and food efficiency, the immunity in terms of CBH response and antibody production to SRBC increased with the concentration of methionine in the diet in the majority of genotypes, indicating a higher methionine requirement for immunity than for weight gain.
Critical Involvement of Cytokines and Chemokines in the Pathogenesis of Rheumatoid Vasculitis

Vasculitis in rheumatoid arthritis (rheumatoid vasculitis) has a heterogeneous clinical presentation that includes skin disorders, neuropathy, eye symptoms and systemic inflammation. The molecular mechanisms underlying rheumatoid vasculitis are not fully understood; however, the importance of a chronic imbalance of the cytokines and chemokines involved in orchestrating inflammatory responses is well established in patients with rheumatoid arthritis, and similar dysregulation of these mediators has been suggested to occur in patients with rheumatoid vasculitis. In the present review, we discuss the involvement of cytokines and chemokines in the pathogenesis of rheumatoid vasculitis and evaluate their utility as laboratory parameters of active vasculitic disease. Also the involvement of adhesion molecules is discussed.
Salience and the Disposition Effect: Evidence from the Introduction of 'Cash-Outs' in Betting Markets

The disposition effect describes the tendency of investors to sell assets that have increased in value since purchase, and hold those that have not. We analyse the introduction of betting market `Cash-Outs', which provide a continual update - and therefore increase the salience - of bettors' paper profits/losses on each bet. We find that the introduction of Cash-Out exacerbated an already large disposition effect in this market, as punters sold their profitable bets with even greater frequency than before. We do not, however, find that the disposition effect has any impact on asset prices, either before or after this intervention.
Severity of Vitamin D Deficiency Predicts Mortality in Ischemic Stroke Patients

Background Vitamin D (VD) deficiency is considered an independent risk factor for death due to cardiovascular events including ischemic stroke (IS). We assessed the hypothesis that decreased levels of 25-hydroxyvitamin D (25-OH-D) are associated with increased risk of mortality in patients with IS. Methods Serum 25-OH-D, intact parathyroid hormone (iPTH), and intact fibroblast growth factor 23 (iFGF23) levels were assessed in serum of 240 consecutive patients admitted within the 24 hours after the onset of IS. Mortality data was obtained from the local registry office. Results Only three subjects (1.3%) had an optimal 25-OH-D level (30-80 ng/mL), 25 (10.4%) had a mildly reduced (insufficient) level, 61 (25.4%) had moderate deficiency, and 151 (62.9%) had a severe VD deficiency. 20% subjects had secondary hyperparathyroidism. The serum 25-OH-D level was significantly lower than that in 480 matched subjects (9.9 ± 7.1 vs. 21.0 ± 8.7 ng/mL). Of all the patients, 79 (32.9%) died during follow-up observation (44.9 months). The mortality rates (per year) were 4.81 and 1.89 in a group with and without severe VD deficiency, respectively (incidence rate ratio: 2.52; 95% CI: 1.44–4.68). There was no effect of secondary hyperparathyroidism and iFGF23 levels on mortality rates. Age, 25 − OH − D < 10 ng/mL, and functional status (modified Rankin scale) were significant factors increasing the risk of death in multivariable Cox proportional hazard regression test. Conclusions Severe VD deficiency is an emerging, strong negative predictor for survival after IS, independent of age and functional status. VD supplementation in IS survivals may be considered due to high prevalence of its deficiency. However, it is uncertain whether it will improve their survival.
A Comprehensive Study on the Seasonality of Greek Equity Funds Performance

This paper searches for seasonality patterns in performance of Greek equity mutual funds during the period 2002-2005. Four types of seasonality are assessed: day-of-the week effect, monthly effect, half-monthly effect and holidays' effect. Results reveal a negative Monday effect and a positive Friday effect. Monday returns are also more volatile than the other day-of-the-week returns. Furthermore, the paper demonstrates that the well- known January effect does not apply to Greek equity funds while performance is not affected by any other monthly impact either. However, a half-monthly effect is revealed, namely returns during the first half of each month exceed these in the second half. Finally, a positive holiday effect on returns is found in the week after Easter, August 15th and Christmas.
Safety and effects of physical training in chronic heart failure. Results of the Chronic Heart Failure and Graded Exercise study (CHANGE)

AIMS Physical training is considered to be safe and beneficial as part of the treatment in heart failure patients. Prospective, sufficiently large studies are still needed to confirm this hypothesis. METHODS In a prospective study, 80 patients with chronic heart failure class II and III (age, 56.6+/-8.3 years; left ventricular ejection fraction, 26.5+/-9.6%) were randomized to an endurance training group or to a control group with continuation of optimal pharmacological treatment. RESULTS No training-related adverse event was reported, implying that the training programme was safe for these groups of chronic heart failure patients. Between-group comparison of changes revealed that training increased exercise time (from 608+/-35 to 738+/-40 s, P<0.0001), anaerobic threshold (from 10.5+/-0.4 to 11.8+/-0.3 ml x kg-1 min-1, P<0.05), and decreased the ventilatory equivalent for carbon dioxide at submaximal exercise level (from 2.8+/-0.1 to 2.7+/-0.1, P<0.05). Training did not increase peak oxygen consumption (15.2+/-0.5 to 16. 6+/-0.5 ml x kg-1 min-1, ns). An improvement in patients' assessment of quality of life was observed. There was a significant correlation between physiological and psychological improvements. Training was not effective in patients whose exercise test at entry had a duration of less than 7 min. None of the other baseline data could predict an effective training response. CONCLUSION Physical training in chronic heart failure patients class II and III is safe and results in significant improvements in exercise time, anaerobic threshold, ventilatory equivalent for carbon dioxide at submaximal exercise level and quality of life.
Entrepreneurial orientation and market orientation as drivers of product innovation success: A study of exporters from a developing economy

This paper explores how two specific market-based resources, export entrepreneurial-oriented and export market-oriented behaviours, act to drive the performance of firms’ product innovations in their export markets. Drawing upon data from 164 Ghanaian exporters, the results indicate that both export entrepreneurial-oriented behaviour and export market-oriented behaviour drive export product innovation success. Entrepreneurial-oriented behaviour is more likely to be a driver of product innovation success when market-oriented behaviour is strong. This joint effect is more substantial when market dynamism is strong Individually, entrepreneurial-oriented and market-oriented behaviours are more likely to be related to export product innovation success when market dynamism is high. The theoretical and practical implications are discussed.
Barriers and Enablers to the Implementation of School Wellness Policies: An Economic Perspective

Background. Local wellness policies (LWPs) are mandated among school systems to enhance nutrition/physical activity opportunities in schools. Prior research notes disparities in LWP implementation. This study uses mixed methods to examine barriers/enablers to LWP implementation, comparing responses by student body income. Method. Schools (n = 744, 24 systems) completed an LWP implementation barriers/enablers survey. Semistructured interviews (n = 20 random subsample) described barriers/enablers. Responses were compared by majority of lower (≥50% free/reduced-price meals; lower income [LI]) versus higher income (HI) student body. Results. In surveys, LI and HI schools identified common barriers (parents/families, federal/state regulations, students, time, funding) and enablers (school system, teachers, food service, physical education curriculum/resources, and staff). Interviews further elucidated how staffing and funding served as enablers for all schools, and provide context for how and why barriers differed by income: time, food service (HI schools), and parents/families (LI schools). Conclusions. Findings support commonalities in barriers and enablers among all schools, suggesting that regardless of economic context, schools would benefit from additional supports, such as physical education and nutrition education resources integrated into existing curricula, additional funding, and personnel time dedicated to wellness programming. LI schools may benefit from additional funding to support parent and community involvement.
Shallow water dynamics on linear shear flows and plane beaches

Long waves in shallow water propagating over a background shear flow towards a sloping beach are being investigated. The classical shallow-water equations are extended to incorporate both a background shear flow and a linear beach profile, resulting in a non-reducible hyperbolic system. Nevertheless, it is shown how several changes of variables based on the hodograph transform may be used to transform the system into a linear equation which may be solved exactly using the method of separation of variables. This method can be used to investigate the run-up of a long wave on a planar beach including the development of the waterline.
Minimum-Time Path-Following for Highly Redundant Electric Vehicles

Modern electric vehicles are most often designed with actuator redundancy and in-wheel propulsion, a combination that appears particularly suitable for the design of motion controllers that can optimally blend multiple objectives, such as dynamic, safety and driver-oriented. This paper considers such a technological setting and concentrates on the design of a path-following algorithm with minimum-time features, with the aim of combining performance and energy-oriented optimization of the vehicle motion. Specifically, an approximate minimum-time trajectory is obtained by appropriate convexification of the resulting optimization problem. The effectiveness of the approach is assessed by means of simulation tests carried out on the CarSim vehicle simulation environment.
An elicited imitation test for measuring preschoolers’ language development

The present article describes a new Persian elicited imitation test (EIT) developed for assessing the overall language proficiency of Persian-speaking preschoolers. It reports a study that investigated the power of the EIT in discriminating children’s linguistic abilities through having them repeat sentences of varying lengths and morphosyntactic complexity. The study also explored the relationship between children’s performance on the EIT and their free speech. A total of 119 three- to- six-year-old Iranian monolingual children participated in the study by completing the EIT and an oral narrative task. Results showed that the new EIT can discriminate children with different levels of language abilities. Moreover, positive correlations were found between children’s scores on the EIT and their performance on the oral narrative task. Results suggest that the EIT provides a reliable measure of overall language development, and it can be effectively used to evaluate children’s language proficiency in various contexts.
Feature selection for Khmer handwritten text recognition

We propose a model of feature selection for offline handwriting recognition. The targeted area is recognition of Khmer handwritten text. We make use of correlation of features, two dimensional Fourier transformation and Gabor filters. We also pass the reduced data through a distance-based classifier to compare performance of each method. Feature selection is an important step towards improving recognition of handwritten text, especially for alphasyllabary writing systems like Khmer.
Relationship between orally administered dose, surface emission rate for gamma radiation, and urine radioactivity in radioiodine-treated hyperthyroid cats.

OBJECTIVE To determine the relationship between surface emission rate of gamma radiation and urine concentration of I131 (urine radioactivity) during the period 7 to 21 days after oral or SC administration of I131 to hyperthyroid cats. ANIMALS 47 hyperthyroid cats administered I131 PO and 24 hyperthyroid cats administered I131 SC. PROCEDURE A dose of I131 (1.78 to 2.04 X 10(2) MBq [4.8 to 5.5 mCi]) was administered orally. Surface emission at the skin adjacent to the thyroid gland on days 7, 10, 14, 18, and 21 and number of counts/30 s in a urine sample (1 mL, obtained via cystocentesis) on days 7, 14, and 21 after oral administration were measured. Effective half-life (T1/2E) was derived for each point. Surface emission thresholds for maximum urine radioactivity values were established. A dose of I131 (1.48 X 10(2) MBq [4.0 mCi]) was administered SC. Urine radioactivity and surface emission rates for SC administration were compared with values for oral administration. RESULTS The T1/2E for surface emissions and urine radioactivity progressively increased toward values for physical T1/2 over time. The T1/2E for surface emissions was 2.19 to 4.70 days, and T1/2E for urine radioactivity was 2.16 to 3.67 days. Surface emission rates had a clinically useful threshold relationship to maximum urine concentrations of I131. CONCLUSIONS AND CLINICAL RELEVANCE Surface emission rates for cats administered I131 appeared useful in determining upper limits (threshold) of urine radioactivity and are a valid method to assess the time at which cats can be discharged after I131 administration.