Miracle-dz/UniFAR-FTUs huggingface dataset:
Gender implications in sex education, knowledge, and vulnerability to sexually transmitted infections of healthcare students

The challenges posed by the implementation of sex education within a social context, by teachers or parents, are impasses that compromise adolescents’ and young adults’ sexual health, resulting in sexual risk behaviors. This study evaluated the forms of sex education, knowledge about sexually transmitted infections, and the vulnerability of university students within the Brazilian Legal Amazon. A total of 149 healthcare students provided their sociodemographic data and how they obtain information about safe sex practices. The data collected were evaluated using the Sexually Transmitted Disease Knowledge Questionnaire (STD-KQ) questionnaire. Bivariate analyses and Pearson correlation were performed. The sources of sex education were primarily accessed by students approaching course completion and female students nearing graduation, through teachers, specialized books, media, and friends. In general, men were found to have a higher degree of knowledge about STIs, while women reported feeling less protected sexually. Time spent at the university and the knowledge men possess were not found to reduce risky behavior. This cross-sectional study confirms that interventions to combat misinformation in the face of risky sexual behaviors and their consequences should be prioritized and should consider the gender of individuals and all the differences in the perceptions and actions of both male and female healthcare students.
1748-Article Text-8772-4-15-20210810.docx

Recent studies have shown that video games alter cognition in teenagers, but it is unknown how teen cognition changes in the short-term directly after playing video games. This study measured the differences in selective attention, processing speed, sustained attention, and cognitive flexibility of video-game playing (VGP) adolescents at different time intervals after playing video games. Three different reasoning tests were used: the Paced Auditory Serial Addition Test (PASAT), the Sustained Attention to Response Task (SART), and the Stroop Task. A custom 250 question arithmetic test was also used, but was unable to uncover processing speed differences between VGPs after playing video games. All VGP participants in the study underwent reasoning tests before playing video games, played League of Legends (LoL)—known for its intensive use of spatial awareness, cognitive decision making, and working memory— for an hour, and then took reasoning tests once again at different times after having played LoL. This experiment affirms that video games create cognitive enhancement, though the experiment uncovered that VGP teens have worsened selective and sustained attention as time elapses after playing video games. Future research may want to extend the variable of time to test how video games affect attention or cognition by time in a longer term with a larger sample size.
OPTH_A_242443 1307..1313

Egbula Nkanu Eni 1 Bassey Eyo Edet Affiong Andem Ibanga 3 Roseline Ekanem Duke 1Department of Ophthalmology, University of Calabar Teaching Hospital, Calabar, Nigeria; 2Federal Neuropsychiatric Hospital, Calabar, Nigeria; 3Department of Ophthalmology, University of Calabar, Calabar, Nigeria Purpose: The major objective of this cross-sectional study was to examine the coping strategies of glaucoma patients at a secondary eye care unit with a view to deciding whether an intervention programme would be justified. Patients and Methods: The coping styles of 130 consenting adult glaucoma patients aged 18 years and above who were being treated for glaucoma in the Cross River State Eye Care Programme clinic in Calabar, Nigeria, were investigated by means of the 28-item BriefCOPE inventory in this descriptive cross-sectional study. Results: The mean age of the participants was 54.2 years (±14.3) while almost three quarters (73.8%) of them were married. About four out of every five persons examined (81.5%) had a minimum of primary education. “Substance (alcohol and other drug) use”, “self-blame” and “behavioural disengagement” are coping styles that were reported by 33%, 42% and 42% of the participants, respectively. This group of patients should be identified in the clinic for appropriate psychological intervention. Conclusion: The present study confirms previous findings and contributes additional evidence that suggests that coping strategies should be considered in the holistic management of glaucoma patients. The information from the current study can be used to develop targeted interventions aimed at improving the coping styles of glaucoma patients.
Four SARS-CoV-2 vaccines induce quantitatively different antibody responses against SARS-CoV-2 variants

Emerging and future SARS-CoV-2 variants may jeopardize the effectiveness of vaccination campaigns. We performed a head-to-head comparison of the ability of sera from individuals vaccinated with either one of four vaccines (BNT162b2, mRNA-1273, AZD1222 or Ad26.COV2.S) to recognize and neutralize the four SARS-CoV-2 variants of concern (VOCs; Alpha, Beta, Gamma and Delta). Four weeks after completing the vaccination series, SARS-CoV-2 wild-type neutralizing antibody titers were highest in recipients of BNT162b2 and mRNA-1273 (median titers of 1891 and 3061, respectively), and substantially lower in those vaccinated with the adenovirus vector-based vaccines AZD1222 and Ad26.COV2. S (median titers of 241 and 119, respectively). VOCs neutralization was reduced in all vaccine groups, with the largest (5.8-fold) reduction in neutralization being observed against the Beta variant. Overall, the mRNA vaccines appear superior to adenovirus vector-based vaccines in inducing neutralizing antibodies against VOCs four weeks after the final vaccination.
The impact of some physico-chemical variables on hydrogen 2 sulphide levels in Lake Burullus sediments , Egypt

4 Abstract 5 6 The present investigation was carried on Lake Burullus; nine stations 7 were selected covering the whole area of the lake during April, 2015. The study 8 includes the measurements of hydrogen sulphide concentrations as well as the 9 variation of some related hydrochemical parameters in occurrence of sulphide. 10 The results indicated that, the highest concentration of H2S in lake sediment 11 was found at station 9 correlated within decrease of dissolved oxygen in water 12 and the load of organic matter in sediment. The biological oxygen demand in 13 water exhibited a strong correlation with organic matter in sediment and 14 hydrogen sulphide as well as dissolved oxygen. on the other hand, pH values 15 were alkaline in some stations, while it were acidic in other stations which 16 were affected by the discharges in front of the drains as shown in station 6 & 9 17 with highest recorded values of H2S. Generally, the data gave positive 18 correlation between the levels of hydrogen sulphide in sediment, biological 19 oxygen demand, dissolved oxygen, hydrogen ion concentration and organic 20 matters in sediment. Spatial distribution for these metals approved the results 21 of interrelationship. 22 23
Qualitative and Quantitative Phytochemical Screening of Male Flower Buds of Some Banana Cultivars Grown in Assam

The experiment was conducted in the Department of Horticulture, Biswanath College of Agriculture, Assam Agricultural University, Biswanath Chariali in the period begning from November, 2016 till the end of 2018 with eight different banana cultivars grown in Assam i.e T1: Jahaji (AAA), T2: Amritsagar (AAA), T3: Chenichampa (AAB), T4: Malbhog (AAB), T5: Kachkal (ABB), T6: Manohar (ABB), T7: Bhimkal (BBB), T8: Wild banana (BB). Phytochemical assessment revealed the highest and lowest values of pH in the cultivars of balbisiana group and acuminata group, respectively. The moisture content ranged from 80 to 90 percent; ash content, sucrose content, crude fibre and total carbohydrate content varied in all the cultivars. Sugar content in terms of glucose and fructose were highest in Chenichampa while the lowest glucose content was recorded in Amritsagar. Phosphorus content ranged from 51.98 mg/100g to 14.27 mg/100g while potassium content ranged from 786.40 mg/100g to 427.61 mg/100g. The male flower buds possessed crude protein, starch, anthocyanin, sugars, carbohydrates, proteins, important minerals like phosphorus, potassium, sodium, calcium, magnesium, zinc, iron and anti-nutrients like tannin, saponin and phenolic compounds, but their concentrations varied among the cultivars. Organoleptic taste revealed that the male flower buds of cultivars namely, Bhimkal (BB), Wild banana (BB), Malbhog (AAB) and Kachkal (ABB) were found to be tastiest for consumption as vegetable.
Bioindicadores de suelo asociados a diferentes regímenes de gestión de plantaciones de Cedrela odorata

A good bioindicator of soil health is one that perceives minor changes due to changes in soil management and leads to changes in the processes of the soil ecosystem. The aim was to evaluate the use of soil bioindicators in the determination of the utility of two different Cedrela odorata forestry management systems. The litter and soil samples were collected from the rhizosphere of a monoculture (with no fertilization nor irrigation), and a co-culture (with fertilization and irrigation) stand with Citrus latifolia. The soil and litter bioindicators measured were the activity of acetylesterase (FDA), acid phosphatase (AcPh), alkaline phosphatase (AlkPh), laccase, and the estimation of the potential net rate of carbon mineralization (PNRCM). The results indicated that soil enzyme activities (FDA and phosphatases) in the litter were sensitive to the different management system treatments. Enzymatic activity, per unit dry weight, was higher in litter of co-culture (FDA = 1.05 nkat g-1 AcPh = 1.33 nkat g-1; AlkPh = 03.0 nkat g-1) than in litter of monoculture (FDA = 0.617nkat g-1; AcPh = 0.40 nkat g-1; AlkPh = 0. 983 nkat g-1). Differences in soil total nitrogen content, organic matter (OM) content, and micronutrients were found. In general, the co-culture stand (with fertilization and irrigation) with C. latifolia showed the best results.
Automatic Superpixel-Based Clustering for Color Image Segmentation Using q-Generalized Pareto Distribution under Linear Normalization and Hunger Games Search

Superixel is one of the most efficient of the image segmentation approaches that are widely used for different applications. In this paper, we developed an image segmentation based on superpixel and an automatic clustering using q-Generalized Pareto distribution under linear normalization (q-GPDL), called ASCQPHGS. The proposed method uses the superpixel algorithm to segment the given image, then the Density Peaks clustering (DPC) is employed to the results obtained from the superpixel algorithm to produce a decision graph. The Hunger games search (HGS) algorithm is employed as a clustering method to segment the image. The proposed method is evaluated using two different datasets, collected form Berkeley segmentation dataset and benchmark (BSDS500) and standford background dataset (SBD). More so, the proposed method is compared to several methods to verify its performance and efficiency. Overall, the proposed method showed significant performance and it outperformed all compared methods using well-known performance metrics.
Perception and Acceptance of COVID-19 Vaccination among Patients in a Tertiary Hospital in South-East Nigeria

Aims: To determine the perception and acceptance of COVID-19 vaccination among patients in a tertiary eye hospital. Study Design: A cross-sectional hospital-based study. Place and Duration of Study: Guinness Eye Centre Onitsha, South-East Nigeria between 1st to 29th June 2021 Methodology: An interviewer-administered semi-structured pretested questionnaire on sociodemographic, knowledge, perception and acceptance on coronavirus disease and its vaccine was used to collect data on eligible patients. Data obtained was analyzed with SPSS version 23 (IBM Corporation, Armonk, NY, USA). Descriptive statistics including frequency tables, mean and standard deviation was used to present categorical variables. Results: A total of 386 patients were interviewed comprising 157 (40.7%) males and 229(59.3%) females, and aged 18 to 93 years (mean age of 44.73±18.49 years). Two hundred and fifty-eight (66.8%) patients knew of COVID-19 vaccine availability in Nigeria, with 90 (34.9%) not knowing where they could obtain the vaccine. Only 34 (8.8%) had taken the vaccine. Uptake of COVID-19 vaccine is strongly associated with patient’s perception of COVID-19 being real (P=0.006), patients trust in the information head about the vaccine (P=0.001), and their trust on the efficacy and safety of the COVID-19 vaccine (P˂0.001). Acceptance of COVID-19 vaccine is not significantly associated with their faith in the previous human vaccinations(P=0.076). Conclusion: The uptake of COVID-19 vaccine in the study group is low. Therefore, there is an urgent need for re-strategizing on various ways to enlighten the public and widen the scope of information dissemination.
A psychophysiological approach to fear appeals. Autonomic, subjective and behavioral responses to health promotion messages

Título: Un enfoque psicofisiológico de los mensajes de miedo. Respuestas autónomas, subjetivas y conductuales a los mensajes de promoción de la salud. Resumen: Se diseñó un estudio para analizar los efectos que tienen las apelaciones al miedo sobre las respuestas psicofisiológicas, subjetivas y conductuales en la población diana. Para ello, se presentaron, a 98 mujeres de 49-50 años de edad, tres mensajes sobre el cáncer de mama promoviendo la realización de mamografía regularmente. Los mensajes fueron elaborados de manera similar a los utilizados por los programas de promoción de la salud. Los tres tenían la misma longitud, formato y estructura, pero variaban en determinadas claves que diferenciaban su carácter (Amenaza, Sorpresa y Estándar/control). Durante la exposición a estos mensajes, se registraron, de manera continua, las respuestas psicofisiológicas (frecuencia cardíaca y frecuencia de respuestas electrodérmicas inespecíficas). Después de ver los estímulos, se tomaron medidas de autoinforme y de personalidad (STAI y EPQ-A). Se encontraron respuestas significativas a los mensajes para todas las medidas psicofisiológicas. Independientemente del mensaje presentado, el patrón de respuesta psicofisiológica se relacionó significativamente con la conducta preventiva de detección del cáncer. Palabras clave: Apelaciones al miedo. Mensajes de promoción de salud. Respuesta Autonómica. Respuesta de orientación. Atención. Cáncer de mama. EPPM. Abstract: A study was designed in order to analyze the effects of fear appeals on psychophysiological, subjective and behavioral responses on the target audience. Three messages on breast cancer, promoting regular mammography screening, elaborated in a similar way to those used by health promotion programs, were presented to ninety-eight women aged 49-50. Messages were of equal length, format and structure but varied in specific clues which distinguished their character (Threat, Surprise, and Standard/control). Psychophysiological reactions (heart rate and frequency of nonspecific skin conductance responses) were recorded continuously during message exposure. Self-report measures and personality traits (STAI and EPQ-A) were obtained after viewing the stimulus. There were significant responses to the messages for all psychophysiological measures. The pattern of psychophysiological response, independent of the eliciting message, was significantly related to cancer preventive/detection behavior.
Development of Ready-to-Cook (Rtc) Hilsa (Tenualosa Ilisha) Curry Under Vacuum and Modified Atmosphere Packaging During Refrigerated Storage

The aim of the study was to evaluate quality of ready-to-cook (RTC) hilsa curry under not sealed pack as control, vacuum as T1, MAP-1 (50% CO2 & 50% N2) as T2, and MAP-2 (40% CO2 , 30 N2 & 30% O2) pack as T3 during storage at 4±1°C. For this purpose, pH, total volatile base nitrogen (TVB-N), thiobarbituric acid reactive substances (TBARS) and aerobic plate count (APC) of three samples from each treatment were analyzed at four days interval during 28 days of storage. The pH and TVB-N values of RTC hilsa curry were within the standard limit in all samples during the storage period. However, significantly (p <0.05) lower values were observed on and after the 12th day for pH and 16th day for TVBN in all samples compared to the control. TBARS gradually increased from the 4th day for all samples except vacuum packaged sample. However, significantly (p <0.05) lower TBARS were observed in the vacuum and MAP-1 samples on and after the 8th day of storage compared to the control and MAP-2 samples. APCs gradually increased from the initial value of 5.25 log CFU/g with time in all samples. However, significantly (p <0.05) lower APCs were observed on and after the 16th day of storage in all samples compared to the control sample. The APCs exceeded the 7 log CFU/g, which is considered as the upper acceptable limit on approximately 16th day for the control, 24th day for vacuum, 22nd day for MAP-1, and 20th day for MAP-2 sample. Therefore, the vacuum packaging demonstrated the better results, which the superstores can utilize conveniently to display RTC hilsa curry with prolonged shelf life. J. Bio-Sci. 29(2): 71-79, 2021 (December)
The Aggressive Behaviour in Sports Among Athletes In A Public University

Collegiate athletes displayed different aggressive tendencies in an off-field situation based on the sports that they play. This study was conducted to identify the level and differences of aggressive behavior among athletes in a public university in Malaysia. A total of 91 student-athletes that represented different types of sports participated in this study. The instrument used to measure the aggressive behaviour among athletes was the Aggression Questionnaire. Descriptive statistics were used to identify the level of aggressive behaviour and the independent t-test was used to analyze the differences of aggressive behaviour based on demographic factors such as gender and types of sports. The findings revealed that the level of aggressive behaviour among athletes in the university are at a low level and there is no significant differences in aggressive behaviour based on gender and types of sports. This study contributes to the literature on the aggressive behavior in the context of student-athletes in higher education institution.
Rural dwellers involvement in small scale poultry farming in Oluyole Local Government Area of Oyo State, Nigeria

Poultry production at all levels appears to be lucrative and profitable but many factors appear to limit the involvement of rural dwellers in this sector. This study was carried out at Oluyole Local Government Area Oyo State to assess the level of involvement of rural dwellers in small scale poultry farming. Some parts of Oluyole local government were purposely selected for this study because of higher concentration of rural dwellers that are involved in poultry production. A total of ninety five respondents were sampled and had a well-structured questionnaire administered to them to determine their socio economics characteristic, their level of involvement, benefit derived and constraint faced in poultry farming. Data were analyzed using descriptive statistics of frequency counts, percentage and means, Chi-square and Pearson Product Moment Correlation (PPMC) at 0.05% level of significance. The results show that majority of the respondents were males (61.1%), married (68.8%) and have tertiary education (59.1%). Majority (50.5%) of the respondents were between the ages of 31-45years. Socio-economic characteristics such as age, region, sex, educational level, household size and income had no significant relationship with the respondent’s level of involvement in small scale poultry farming (P<0.05). Results on level of involvement shows that most (48.8%) of the sampled correspondents were involved in boilers production. The study also shows that the benefit derived in poultry farming remained the same regardless of the level of involvement of the farmers in various poultry activities, with r –value (0.177), p-value (0.089) indicating that the relationship is not significant (P<0.01), it also indicated that the relationship between the constraints facing the respondents and their level of involvement is not significant with r –value (0.154). Also, the major constraints facing the respondents included difficulty in accessing loan and quality feed. Government should therefore make loan facilities at affordable interest rate while all the stake holders should work together to improve farmers’ access to quality feed, vaccine, technical know-how and adequate extension workers.
Exploring the NT-proBNP expression in Premature Infants with Patent Ductus Arteriosus (PDA) by Echocardiography

Objectives: To investigate the correlation between echocardiographic indicators and the expression level of N-terminal pro-brain natriuretic peptide (NT-proBNP) in premature infants (PIs) with patent ductus arteriosus (PDA) and the value of NT-proBNP in diagnosing symptomatic PDA (sPDA) in PIs whose gestational age (GA) was less than 32 weeks. Methods: Ninty premature infants were selected as the research objects, including 52 in the non-PDA group and 38 in the PDA group (26 sPDA cases and 12 cases with asymptomatic PDA (asPDA)) from February 2019 to March 2020. The general information of these infants was recorded, including gender, delivery method, maternal infection, and serum NT-proBNP level on the 3rd day after birth. They were screened by echocardiographic indicators under an artificial intelligence convolutional neural network (AI-CNN). The Receiver Operating Characteristic (ROC) curves were illustrated to decide serum NT-proBNP expression levels, thereby determining specificity and sensitivity of sPDA and the correlation between serum sPDA NT-proBNP expression and echocardiographic indicators. Results: The expression level of serum NT-proBNP in the sPDA group was greater than that in the asPDA group and the non-PDA group (P<0.001). The serum NT-proBNP expression level was positively correlated with the diameter of the ductus arteriosus in the sPDA group (r=0.462, P<0.001); it was also positively correlated with the ratio of left atrium/aorta (LA/AO) (r=0.573, P<0.001), but was not correlated with left ventricular ejection fraction (LVEF) (r=-0.015, P=0.747). Conclusion: The combination of serum NT-proBNP expression and echocardiography had clinical values in early diagnosis of PDA.
Effect of Hope on Resilience in Adolescents: Social Support and Social Connectedness as Mediators

The purpose of this study was to investigate the mediating role of social support and social connectedness between hope and resilience in adolescents. A total of 413 high school students (57.1% girls; M= 17.31, SD= 1.61) participated in the study. Participants completed the Children’s Hope Scale (CHS), Brief Resilience Scale (BRS), Brief Perceived Social Support Questionnaire (BPSSQ), and Social Connectedness Scale (SCS). The results showed that there was a positive significant correlation between social support, resilience, social connectedness, and hope. In addition, according to the gender variable, it is seen that the resilience and hope scores of the boys are significantly higher than the girls. On the other hand, no significant difference was found in social connectedness and social support in terms of gender. The results mediation analysis showed that hope significantly and positively predicted social connectedness, social support, and resilience. Also, social connectedness positively and significantly predicted social support, and social support was a significant predictor of resilience. Most importantly, social support and social connectedness acted as mediating roles in the relationship between hope and resilience. These results suggest that social connectedness and social support are two important sources in developing resilience. This has important implications for research and practice.