Miracle-dz/UniFAR-FTUs huggingface dataset:
2D Numerical Model of Sediment Transport Under Dam-break Flow Using Finite Element

— The potential hazard of dam construction is the possibility of dam failure. Dam failure will cause damage to property and the environment, as well as loss of human life. In addition, the dam-break flow also causes erosion and sediment transport which can affect the morphology of rivers around the dam. Dam-break flow analysis is needed to minimize the potential hazards of dam construction. Dam-break flow analysis can be done by performing numerical modeling. This study develops a numerical model using the Taylor Galerkin method. The Taylor Galerkin model is used in simulating the dam-break flow along with the sediment transport that occurs. Mathematically, this flow is generally expressed by the shallow water-Exner equations. The shallow water equations describe the movement of water, and the Exner equation describes the movement of sediment. The model will use the Galerkin method for spatial derivatives and the Taylor series approach for time derivatives in this study. A numerical filter by Hansen was also added to the model to overcome the instability of the model due to numerical oscillations. To determine the performance of the Taylor Galerkin model, simulation results were compared with experimental data and other numerical results from previous studies. The Taylor Galerkin model can simulate the dam-break flow with sediment movement over a movable bed well based on this study. Studies like this are needed to reduce the high risk of dam failure.
Periphytic algal communities are highly influenced by substrate types in small pond, not large floodplain lake

Periphyton sampling in hydrologically flexible regions is costly because of diverse substrates and fluctuating inundation time. It remains an open question whether periphytic algae samples in floodplain lakes may be obtained by sampling some representative natural substrates instead. To obtain the answer, algal biomass, richness, diversity, and community compositions were compared on 9 types of substrates in two investigations: in a small concrete pond and in the Poyang Lake, a large floodplain lake. Results in the pond showed that the algal Shannon index and species number on Potamogeton crispus and withered Typha orientalis were substantially higher than those on T. orientalis in March; the algal biomass on T. orientalis was considerably lower than that on the other substrates in June. Conversely, no significant differences in periphyton communities were found between substrate types in the Poyang Lake. However, the redundancy analysis revealed that water depth (positively related to the colonization time) plays a key role in shifting the algal community in the Lake. Thus, our results suggest that for a precise estimation of primary production, species richness, community composition, and ecological status assessment in large floodplain ecosystems, periphytic algae must be sampled not only on adequate substrate types but also on different depth gradients.
A study of knowledge, awareness, and acceptance of contraception among reproductive age women at tertiary care hospital, Ahmedabad

Background: India is projected to be the most populous country according to United Nations’ report; therefore, the knowledge and awareness of contraceptive methods is of utmost important for small family norms and to increase inter-pregnancy interval, so that we can achieve optimum maternal and child outcomes. This study was conducted to assess knowledge, awareness, and acceptance of contraceptive methods among reproductive-age women during Corona pandemic.Methods: A prospective observational questionnaire-based study involving 513 women belonging to the 15-49 years of age group were interviewed with consent. This was a knowledge, attitude and practice (KAP) study regarding socio-demographic profile, knowledge, awareness, and acceptance of the contraceptive method.Results: Statistical analysis of data was done by using chi-square and percentage. Out of 513 participants, 63 participants were not using any method of contraception. Barrier method is the most commonly preferred method of contraception. There was significant association of education of women and husband, occupation with usage of contraception (p<0.001, p=0.016 and p<0.001). During corona pandemic acceptance of tubal ligation had taken a hit.Conclusions: During corona pandemic barrier method and oral contraceptive pills were preferred methods. In comparison with pre-COVID era data, tubal ligation was least preferred method. Acceptance of IUCD and Injectable contraception remained same. Higher education level and better financial status had correlation with increased awareness and acceptance of contraceptive methods.
Cyber-Security Culture towards Digital Marketing Communications among Small and Medium-Sized (SME) Entrepreneurs

Cybersecurity is a multidisciplinary field of study that focuses on preserving and protecting data and information from a wide range of threats and dangers. This study presents a cyber-security culture for assessing the knowledge, attitude and practice towards digital marketing communications among small and medium-sized entrepreneurs. The objectives of this study were to identify the knowledge, attitudes, and practices of cyber-security culture toward digital marketing communications among small and medium-sized entrepreneurs in Selangor, as well as to look into the relationship between knowledge and practice in this area. This study utilized a quantitative methodology in the form of a survey, with respondents being selected at random from a list of numbers and from a box of random numbers. Several lists were generated using Instagram business account listings, telegram entrepreneur groups, the National Entrepreneurs Institute, and the Kuala Selangor District Council webpage for recruiting respondents. From the findings, this study found that there is a strong relationship between the level of knowledge and practices towards cybersecurity in digital marketing communications among small and medium-sized entrepreneurs. The study concluded that good knowledge of cybersecurity is crucial among entrepreneurs for them to establish good practices in managing their business.
Enhancing the Pedagogical Competence of Inclusive School Teachers in Handling Children with Special Needs

This study aimed to: 1) analyze the level of pedagogic competence of inclusive school teachers in dealing with children with special needs; 2) carry out activities to increase this competence; and 3) investigate the impact of these activities. An action research design was used. Data were collected through pretest and posttest questionnaire instruments and interviews. Two cycles of activities to increase the level of pedagogic competence were carried out: cycle 1 involved training and cycle 2 involved a workshop. The results showed that the training and workshops were effective in improving the pedagogic competence of inclusive school teachers in dealing with children with special needs and in improving the skills of teachers in preparing learning tools according to the learning needs of students, and this effect was significant. Keywords: teacher pedagogical competencies, inclusive schools, children with special needs
Gender and Disaster: The Impact of Natural Disasters on Violence Against Women in Nepal

In April 2015, a 7.8 magnitude earthquake hit the Gorkha district of Nepal. This was followed in May by a second earthquake. Nepal experienced another natural disaster in 2017. Floods affected large swathes of the country from east to west. Using both qualitative and quantitative data, this article examines the impact of these climate disasters on violence against women. In doing so, it adds to a small but growing and fundamentally important body of literature that explores the intersections of gendered violence and natural disaster. It is well-established that 35% of women worldwide have experienced physical and/or sexual violence. What we know much less about is how other events impact on these figures. Given the growing intensity of climate change and the reality that adverse impacts are here to stay, understanding the detrimental legacy of natural disasters is now more urgent than ever.
Reconceptualizing Tourists’ Extraordinary Experiences

Research that conceptualizes tourist extraordinary experiences both from the structural and anti-structural perspective is limited in the tourism literature. The purpose of this research is to develop a new theoretical perspective that re-conceptualizes our understanding of tourists’ extraordinary experience by taking into consideration both the structural and anti-structural elements of an experience. It draws on phenomenological interviews with 26 food tourists. The study finds that extraordinary experience consists of elements such as profaneness, collaborative interactions and conflict-easing, which represent both the structural and anti-structural elements. The findings of this study allow us to question whether extraordinary experience is purely structural or anti-structural as suggested by previous research. Rather, based on the findings, we argue that extraordinary experience is the positive co-existence of both the ordinary and the non-ordinary. As a result, we use the term “synstructure” to conceptualize the tourist extraordinary experience.
Neuro-Immune Aspects of Schizophrenia with Severe Negative Symptoms: New Diagnostic Markers of Disease Phenotype

The aim of the study was to analyze the immune-inflammatory profile of patients with paranoid schizophrenia and relate it to the severity of negative symptoms and the MRI data in order to identify biomarkers of schizophrenia severity, search for new approaches to therapy, and control its effectiveness. Materials and Methods The main group included 51 patients with paranoid schizophrenia, the control group — 30 healthy subjects. Patients underwent MRI scans and immunological studies, which included an assessment of natural and adaptive immunity, the systemic level of key pro-inflammatory and anti-inflammatory cytokines, and other markers of inflammation. Results Disorders of immunity and immunoinflammatory profile in patients with paranoid schizophrenia with severe negative symptoms were revealed for the first time: in the presence of severe negative symptoms (>15 points according to the NSA-4 scale), the levels of humoral immunity factors, cytokines IL-10 and IL-12p40 and neurotrophin NGF were increased as well as the markers of systemic inflammation. Morphometric changes in the brain, typical for patients with schizophrenia, and also specific for patients with severe negative symptoms, were determined. The data analysis revealed correlations between the immune changes with structural changes in some of the brain areas, including the frontal cortex and hippocampus. Associations were found between the levels of anti-inflammatory IL-10, IL-12p40 cytokines and morphometric parameters of the brain, specific only for schizophrenic patients with severe negative symptoms. Conclusion The interdisciplinary approach, combining brain morphometry with in-depth immunological and clinical studies, made it possible to determine neurobiological, immune, and neurocognitive markers of paranoid schizophrenia with severe negative symptoms. The results are important for further deciphering the pathogenesis of schizophrenia and its subtypes, as well as for the search for new approaches to the treatment of severe forms of the disease.
Key aspects on the behaviour of the ballast and substructure of a modern railway track: research-based practical observations in Finland

This paper presents an overview on the wide-ranging track structure studies at the Tampere University of Technology (TUT), Finland dealing with the key aspects of track geotechnics related to high-speed passenger traffic on ballasted tracks. Special attention is paid to ballast and sub-ballast, while also considering frost action, embankment stability, track stiffness, track geometry and transition zones. As a result, this paper states that understanding the ballast degradation mechanism and its consequences and assessment of its condition occupy an important role in the construction and maintenance of a smooth high-speed rail line. The choices related to building the sub-ballast also have a dramatic impact on later track deformations and maintenance needs. In cold climate, especially where seasonal frost occurs, understanding and taking into account the frost action mechanism is crucial. Especially in the maintenance and rehabilitation planning of existing tracks, high-class analyses of ground penetrating radar data and its integrated analysis with other data can yield considerable benefits.
Performance of a 10-Hp switched reluctance motor and comparison with induction motors

A comparison of computed and measured performances of a 10 hp Oulton switched reluctance motor (SRM) and a comparison with the performance of induction motors are presented. The instantaneous current and torque waveforms are computed for the SRM using the results of finite element method (FEM) analysis. The SRM calculated and experimental locked rotor torque, instantaneous current, efficiency, and losses when pulsed voltage excitation is applied to the motor windings were compared. In all cases, there is quite good agreement between the theoretical and experimental results. In addition, the measured total losses, efficiency, and temperature rise for a 10 hp SRM and different induction motors of the same rating are presented. The SRM has a higher efficiency and a lower temperature rise than the induction motors tested. >
Architectural students' year-out training experience in architectural offices in the UK

This paper investigates architectural students’ ‘year-out’ learning experiences in architectural offices after completing RIBA Part I study within a UK university. By interviewing and analysing their reflections on the experience, the study examines how individual architecture students perceive and value their learning experience in architectural offices and how students understand and integrate what they have learned through two distinct elements of their training: in university and in offices. The architectural offices that students worked with vary in terms of workforce size and projects undertaken. The students’ training experience is not unified. The processes of engaging with concrete situations in real projects may permit students to follow opportunities that most inspire them and to develop their differing expertise, but their development in offices can also be restricted by the vicissitudes of market economics. This study has demonstrated that architectural students’ learning and development in architectural offices continued through ‘learning by doing’ and used drawings as primary design and communicative media. Working in offices gave weight to both explicit and tacit knowledge and used subjective judgments. A further understanding was also achieved about what architects are and what they do in practice. The realities of their architectural practice experience discouraged some Part I students from progressing into the next stage of architectural education, Part II, but for others it demonstrated that a career in architecture was ‘achievable’. This study argues that creative design, practical and technical abilities are not separate skill-sets that are developed in the university and in architectural offices respectively. They are linked and united in the learning process required to become a professional architect. The study also suggests that education in the university should do more to prepare students for their training in practice. Yun Gao is an architect and Senior Lecturer in the School of Art, Design, and Architecture at the University of Huddersfield. After earning a PhD from the University of Edinburgh in 1998, she practiced architecture in Bristol. Her research has explored teaching and learning in architectural education. Kevin Orr has been Senior Lecturer in the School of Education and Professional Development at the University of Huddersfield since 2006 where his research has mainly focused on work-based learning and professional development of teachers in the lifelong learning and skills sector.
Interaction Effects of Instructional Mode and School Setting on Students' Knowledge of Integrated Science

This study examines the interaction effects of instructional mode and school setting on students' knowledge of integrated science. The sample consisted of 360 JS III students drawn from six secondary schools located in urban and rural school settings. The study design was a quasi-experimental 2 x 2 non- randomized pretest-posttest control group. The test of knowledge in integrated science (TKIS) was used as the instrument and was designed by the researcher. Analysis of covariance (ANCOVA) was used to analyze the data. The null hypotheses formulated were tested at the 0.05 level of significance. Multiple classifications Analysis (MCA) was performed where the main effects were significant. The study revealed that there are significant interaction effects in terns of instrumental mode and school setting on students' knowledge of integrated science.
Long-Term Risk of Skin Cancer and Lymphoma in Users of Topical Tacrolimus and Pimecrolimus: Final Results from the Extension of the Cohort Study Protopic Joint European Longitudinal Lymphoma and Skin Cancer Evaluation (JOELLE)

Purpose Evidence is insufficient to infer whether topical calcineurin inhibitors (TCIs; tacrolimus and pimecrolimus) cause malignancy. The study objective was to estimate the long-term risk of skin cancer and lymphoma associated with topical TCI use in adults and children, separately. Patients and Methods A cohort study in Denmark, Sweden, UK, and the Netherlands was conducted. Adjusted incidence rate ratios (IRRs) and 95% confidence intervals (CIs) were calculated for nonmelanoma skin cancer (NMSC), melanoma, cutaneous T-cell lymphoma (CTCL), non-Hodgkin lymphoma (NHL) excluding CTCL, and Hodgkin lymphoma (HL) in new users of TCIs versus users of moderate/high-potency topical corticosteroids. Results The study included 126,908/61,841 adults and 32,605/27,961 children initiating treatment with tacrolimus/pimecrolimus, respectively. Follow-up was ≥10 years for 19% of adults and 32% of children. Incidence rate ratios and (95% confidence intervals) for tacrolimus versus corticosteroid users in adults were <1 for melanoma, non-Hodgkin lymphoma, and Hodgkin lymphoma; and 1.80 (1.25–2.58) for cutaneous T-cell lymphoma. For pimecrolimus, IRRs in adults were <1 for non-Hodgkin lymphoma, cutaneous T-cell lymphoma, and Hodgkin’s lymphoma; and 1.21 (1.03–1.41) for melanoma; and 1.28 (1.20–1.35) for nonmelanoma skin cancer. In children, results were inconclusive due to few events. In adults, incidence rate ratios ≥5 years after first topical calcineurin inhibitor exposure were not higher than in overall analyses. Conclusion Overall, we found little evidence associating use of topical calcineurin inhibitors with skin cancer and lymphoma; confounding by indication, surveillance bias, and reverse causation may have influenced these results. Even if causal, the public health impact of these excess risks would be low and confined to the first years of exposure.
Impact of hydrogel and hyaluronic acid rectal spacer on rectal dosimetry and toxicity in low-dose-rate prostate brachytherapy: a multi-institutional analysis of patients’ outcomes

Purpose To report on rectal dosimetry and toxicity outcomes in men with prostate cancer (PCa) treated with iodine-125 low-dose-rate brachytherapy (LDR-BT) with or without polyethylene glycol hydrogel (HS) or hyaluronic acid (HA) rectal spacer (RS) insertion. Material and methods Seventy consecutive men treated with LDR-BT between December 2017 and July 2019 were included in this study, including twenty-eight (40%) men who had RS insertion according to the preference of referring urologist, compared to a group of forty-two men (60%) without RS. Descriptive statistics were used to compare RS safety, dosimetric effects on organs at risk (rectum and urethra), and gastrointestinal (GI) and genitourinary toxicities (GU) (assessed using the CTCAE v.4) between the two groups of patients. Results The median prostate-rectal separation with RS at mid prostate was 10 mm (IQR, 8-11.5 mm). The median follow-up was 23.5 months. There were no post-operative complications for RS insertion. There was significantly reduced rectal dosimetry in RS-group vs. non-RS group; the median RV100 was 0.0 cc (IQR, 0.0-0.0 cc) vs. 0.4 cc (IQR, 0.1-1.1 cc) (p < 0.001), respectively. The mean rectal D1cc and D2cc were 52.4% vs. 84.2% (p < 0.001) and 45.7% vs. 70.0% (p < 0.001) for RS and non-RS group, respectively. There were no statistically significant differences in the mean urethral D20, D5, and D1. There were significantly less grade 1 acute and late GI toxicities in RS-group when compared to non-RS group (0% vs. 24%, p = 0.004 for acute GI toxicity; 4% vs. 33%, p = 0.003 for late GI toxicity). There were no reported acute or late grade 2 or above GI toxicities. Conclusions Insertion of RS in men treated with LDR-BT is safe and resulted in a significant reduction in rectal dosimetry. The reduction in rectal dosimetry with RS insertion translates into significantly reduced acute and late GI toxicities.
Noise considerations in field-effect biosensors

Field-effect sensors used to detect and identify biological species have been proposed as alternatives to other methods such as fluorescence deoxyribonucleic acid (DNA) microarrays. Sensors fabricated using commercial complementary metal-oxide-semiconductor technology would enable low-cost and highly integrated biological detection systems. In this paper, the small-signal and noise modeling of biosensors implemented with electrolyte-insulator-semiconductor structures is studied, with emphasis on design guidelines for low-noise performance. In doing so, a modified form of the general charge sheet metal-oxide-semiconductor field-effect transistor model that better fits the electrolyte-insulator-semiconductor structure is used. It is discussed how if the reference electrode and the insulator-electrolyte generate no noise associated with charge transport, then the main noise mechanisms are the resistive losses of the electrolyte and the low-frequency noise of the field-effect transistor. It is also found that.
Knowledge and Awareness about Postpartum Distress among the Students of Saveetha Dental College

Introduction: Postpartum depression (PPD) is the most common psychiatric condition after childbirth. PD has adverse long-term consequences for the mother, the infant’s development and the family environment symptoms-the core symptom of sadness or low mood, as well as fatigue/sleep disturbance and irritability. The aim of the study is to determine the Knowledge and awareness about postpartum distress among the students of saveetha dental college. Materials & Methods: A cross-sectional survey was conducted among the study population with a sample size of 100. A self administered structured questionnaire was prepared and consisted of 15 questions. It was circulated to participants through an online platform (google form). The statistics were done using SPSS software, chi-square test was used to check the association and P value of 0.05 was said to be statistically significant.The pros of the survey is that the students of different lifestyles and cultures were surveyed . Children and adults were excluded from the survey. Simple random sampling method was the sampling method used to minimise the sampling bias. Results: Women during postpartum go through a lot of hormonal changes which lead to mood swings etc.They become very self conscious about their body . Mothers can also be depressed due to financial trouble, lactation etc. Chi square test: p-value=2.98> 0.05 hence significant. Conclusion: In summary, this study demonstrated an honest level of data and positive attitudes towards women with postpartum depression. However, negative beliefs, stigma, and misconceptions still prevailed among the relations.