Miracle-dz/UniFAR-FTUs huggingface dataset:
Liguefaction Evaluations at the Savannah River Site a Case History

Over the past decade, liquefaction assessments have been performed for many existing and planned critical facilities at the Department of Energy's Savannah River Site (SRS). The assessments incorporated site-specific Cyclic Resistance Ratio (CRR) and K with the use of the cone penetration test (CPT). The SRS-specific CRR and K were developed from laboratory testing of carefully collected samples. Test results show SRS soils have increased liquefaction resistance of two to three times when compared to standard literature for Holocene-age deposits. This increase in strength can be attributed to many factors such as aging and overconsolidation. The purpose of this paper is to discuss liquefaction methodologies used at the SRS. Specifically, (1) use of the CPT and correlations of CPT-derived results with that of high-quality undisturbed samples; (2) aging; and (3) K vertical confining stress factor.
Music and Time Perception in Audiovisuals: Arousing Soundtracks Lead to Time Overestimation No Matter Their Emotional Valence

One of the most tangible effects of music is its ability to alter our perception of time. Research on waiting times and time estimation of musical excerpts has attested its veritable effects. Nevertheless, there exist contrasting results regarding several musical features’ influence on time perception. When considering emotional valence and arousal, there is some evidence that positive affect music fosters time underestimation, whereas negative affect music leads to overestimation. Instead, contrasting results exist with regard to arousal. Furthermore, to the best of our knowledge, a systematic investigation has not yet been conducted within the audiovisual domain, wherein music might improve the interaction between the user and the audiovisual media by shaping the recipients’ time perception. Through the current between-subjects online experiment (n = 565), we sought to analyze the influence that four soundtracks (happy, relaxing, sad, scary), differing in valence and arousal, exerted on the time estimation of a short movie, as compared to a no-music condition. The results reveal that (1) the mere presence of music led to time overestimation as opposed to the absence of music, (2) the soundtracks that were perceived as more arousing (i.e., happy and scary) led to time overestimation. The findings are discussed in terms of psychological and phenomenological models of time perception.
The Psychosocial Effects of Taekwondo Training: A Meta-Analysis

Taekwondo is a Korean martial art and international sport, and its psychosocial benefits for its trainees have been studied extensively. This review aims to systematically assess and meta-analyze the effects of Taekwondo training on sociality, character, etiquette, and school life adjustment. We searched the RISS, NDSL, and KISS electronic databases between January 1985 and December 2019. We also included gray literature, such as theses, in addition to peer-reviewed articles. R software (version 3.6.2, R Core Team, Vienna, Austria) was used to synthesize the effect sizes and perform moderation analyses. Twenty-eight studies (24 cross-sectional and four intervention studies) were included in the final meta-analysis. Significant positive effects of Taekwondo training were found on sociality (MD = 0.266, 95% CI: 0.191 to 0.341), character (MD = 0.446, 95% CI: 0.331–0.560), etiquette (MD = 0.562, 95% CI: 0.500–0.624), and school life adjustment (MD = 0.308, 95% CI: 0.195–0.421). Overall, the findings of this meta-analysis support that Taekwondo can have a positive impact on the psychosocial factors of trainees. Due to several limitations discussed, well-designed RCTs and multiple levels of Taekwondo intervention studies should be conducted in future research to validate the current findings.
Prevalence of bovine tuberculosis and distribution of tuberculous lesions in cattle slaughtered at Gondar, Northwest Ethiopia

ABSTRACT Background In Ethiopia, bovine tuberculosis (BTB) is a neglected disease that affects the economy and livelihoods of farmers. However, the available data is limited due to insufficient disease surveillance in the country. Therefore; this study aimed to assess the prevalence and distribution of lesions of BTB in cattle slaughtered at Gondar, Northwest Ethiopia. Methods Postmortem examinations were used to detect tuberculous lesions, while smear microscopy and histopathology were performed for the identification of acid-fast bacilli (AFB). Results Of 497 inspected slaughtered cattle, 45 (9.1%, 95%CI; 0.0668–0.1193) were diagnosed with BTB suggestive tuberculous lesions. A higher proportion of gross lesions was recorded in lymph nodes of lungs; at the mediastinal (14, 31.1%) and bronchial (10, 22.2%) lymph nodes, and followed by mesenteric lymph nodes (9, 20%). Of 45 tuberculous lesions; only 2 (4.4%) were identified as AFB positive by smear microscopy and histopathology. In the overall statistical analysis, body conditions of slaughtered cattle were found to be significantly associated with BTB tuberculous lesions (p < 0.05). Conclusion This finding provides the prevalence of BTB and distribution of tuberculous lesions in cattle slaughtered at the abattoir and highlights the need for a practicable control strategy of the disease in the region.
Transfer Learning for Alzheimer’s Disease through Neuroimaging Biomarkers: A Systematic Review

Alzheimer’s disease (AD) is a remarkable challenge for healthcare in the 21st century. Since 2017, deep learning models with transfer learning approaches have been gaining recognition in AD detection, and progression prediction by using neuroimaging biomarkers. This paper presents a systematic review of the current state of early AD detection by using deep learning models with transfer learning and neuroimaging biomarkers. Five databases were used and the results before screening report 215 studies published between 2010 and 2020. After screening, 13 studies met the inclusion criteria. We noted that the maximum accuracy achieved to date for AD classification is 98.20% by using the combination of 3D convolutional networks and local transfer learning, and that for the prognostic prediction of AD is 87.78% by using pre-trained 3D convolutional network-based architectures. The results show that transfer learning helps researchers in developing a more accurate system for the early diagnosis of AD. However, there is a need to consider some points in future research, such as improving the accuracy of the prognostic prediction of AD, exploring additional biomarkers such as tau-PET and amyloid-PET to understand highly discriminative feature representation to separate similar brain patterns, managing the size of the datasets due to the limited availability.
Nonlinear Wave Diffraction by Submerged Horizontal Circular Cylinder

This paper presents an experimental and numerical study of 2-D wave diffraction by a fixed horizontal-axis submerged circular cylinder. The objective of the paper is to report and validate results from the fully nonlinear 2-D boundary-element method code CANAL; to assess the capability of the physical wave flume and the measurement methodology to study this type of problem; and to contribute to the understanding of the wave diffraction by a circular cylinder. Two test cases are presented, both in deep-water conditions. The cylinder axis submergence is 1 5r (r is the cylinder radius) for the first case, and 3r for the second, the latter corresponding to the experimental study presented in the paper. A discretization convergence evaluation is also presented for the second case. The good agreement between the numerical and the experimental results proves that this numerical model is able to accurately simulate this type of problems. No reflection was noticed on the incident wave side of the cylinder. It was found that nonlinear resonant interactions occur between the fundamental frequency and the harmonics on the transmitted wave side of the cylinder. Free waves were observed on this part of the wave flume.
A Chronic Condition E-Learning Module for School Nurses to Train Afterschool Teachers and Staff

This case presents the design and assessment (at the Interaction level) of a student chronic condition e-learning module. The module is to be used by school nurses as a traditional presentation aid/slideshow to support their on-ground trainings for afterschool staff on how to manage students with chronic health conditions participating in afterschool programs. However, it also serves as an interactive, one-stop-shop for more detailed education and information on the conditions (e.g., additional prevention and treatment materials, step-by-step emergency actions for staff during and after school, resources for more training and education). Trained teachers and staff can then spend post-training time at home reading and interacting with module materials to go more in-depth on the material that the school nurses presented. Also, the module was created to be viewed on mobile devices and tablets that afterschool staff would keep with them, possibly referring to them in real-time for prevention or emergency actions.
Shaping the Ecotone Zone in Forest Communities That Are Adjacent to Expressway Roads

As a result of forest fragmentation, ecotones have become an important contribution to the landscape. The areas that include ecotones are constantly growing, thus creating new habitats for plants and animals. The factor that has the greatest impact on the configuration and extent of an ecotone is called the “edge effect”. The aim of this study was to determine the width of the ecotones in forests that are adjacent to an expressway and to characterize the edge effect they produced. The research was performed along ten transects situated at the edge of a forest and in the interior part of a forest (plots from 0 to 200 m). The structures of the forest stand, trees, shrubs, dwarf shrubs and herbs were determined and data on the species composition and species cover were also collected. Results of the statistical analyses (linear mixed models as well as detrended and canonical correspondence analyses) indicated significant changes in the structure, species composition, and species turnover that were dependent on the distance from the edge of the forest. It was shown that shrubs (cover, density, species richness) were the most affected while vascular plants were the least affected. However, the changes were ambiguous. There was either an increase or decrease in the individual parameters of the forest structure and the coverage of forest species. The extent of the forest edge began at a minimum distance of 0–20 m.
An Unusual Case of Esophageal Rupture

Boerhaave Syndrome is a rare entity which occurs as a result of rupture of the distal esophagus leading to a high rate of morbid-ity and mortality. It occurs most frequently in patients with bulimia or alcoholism because of the increased episodes of emesis and underlying esophageal fragility. We present a unique case of a 38-year old firefighter / paramedic with no prior risk factors for esophageal rupture who sustained this injury after three bouts of emesis. The diagnosis of Boerhaave Syndrome was initially missed by the emergency physician, who attributed the patient’s condition to nephrolithiasis. A radiologist’s attention to detail ultimately led to the correct diagnosis. Our patient underwent surgery to repair the tear and required extensive follow-up care. Pathophysiology, epidemiology, imaging, management, and complications are discussed in this case report.
Interannual Variability and Trends of Extreme Rainfall Indices over Benin

Observed rainfall data (1961–2016) were used to analyze variability, trends and changes of extreme precipitation indices over Benin. Nine indices out of the ones developed by the Expert Team on Climate Change Detection and Indices (ETCCDI) were used. The results indicate a mix of downward and upward trends for maximum 1-day precipitation (RX1day) and maximum 5-days precipitation (RX5day). Decrease trends are observed for annual total precipitation of wet days (P), while significant increases are found for the simple daily intensity index (SDII). The number of wet days (RR1) and maximum consecutive dry days (CDD) show a mix of increase/decrease trends. However, the number of heavy (R10) and very heavy (R20) wet days and maximum consecutive wet days (CWD) show decreased trends. All wet indices increased over 1991–2010 in relation to 1971–1990. The increase in all wet indices over Benin could explain the intensification of hydrology, and the increase in the frequency and the intensity of floods. It caused damages such as soil erosion, crop destruction, livestock destruction, displacement of populations, proliferation of waterborne diseases and loss of human life. Some adaptive strategies are suggested to mitigate the impacts of changes in extreme rainfall.
The Relationship Between Infertility, Stress, and Quality of Life with Posttraumatic Stress Disorder in Infertile Women

Background: The infertility experience and its treatment are accompanied by the symptoms of posttraumatic stress disorder (PTSD). The aim of this study was determining the relationship between posttraumatic stress disorder and quality of life and the infertile women’s stress. Methods: In this descriptive-analytic study, 172 infertile women were divided in four groups. Convenience sampling was done and eligible infertile women referred to Qafqaz Infertility Center in Iran were included in the study. The data was collected between January and March 2019 through posttraumatic stress disorder checklist, The Fertility Quality of Life (FertiQoL) questionnaire, and Newton's infertility stress questionnaire. Pearson correlation, linear regression analysis, and two-way analysis of variance (ANOVA) were applied for data analysis with a significance level of 0.05. Results: The results of two-way analysis of variance (ANOVA) revealed that there was no significant relationship between the type of treatment (p=0.548) and the reception of psychological intervention (p=0.450). In addition, the results of Pearson correlation showed that there was an inverse significant relationship between the total score of posttraumatic stress disorder and quality of life (r=−0.91, p<0.001) and a direct relationship between the total score of posttraumatic stress disorder and level of stress (r=0.56, p<0.001). Conclusion: The results of this study showed that 41.3% of the infertile women had the symptoms of posttraumatic stress disorder. Due to the relationships of posttraumatic stress disorder with the quality of life and infertility stress, providing regular designed psychological interventions is recommended for infertile individuals.
Amoxyclav Resistance Pattern and Aerobic Bacterial Profile in Diabetic Foot Infection Patients in Bangladesh

Introduction: The goal of this study was to determine the frequency of bacterial isolates cultured from diabetic foot infections and to assess their amoxyclav resistance and susceptibility. Methods: A total of 378 diabetic foot lesions were included in this prospective analysis. The antibiotic susceptibility pattern of bacteria isolated from foot lesions was assessed using the Kirby-Bauer disk diffusion method. Results: The most commonly isolated Gram-positive bacteria were Staphylococcus aureus , followed by Enterococcus spp. and CoNS. The most commonly isolated Gram-negative bacteria were Klebsiella spp. , Pseudomonas spp. , Proteus spp. , Escherichia coli, Enterobacter spp. , Citrobacter spp. , Citrobacter freundii , and Proteus vulgaris . Amoxyclav was found to be 100.00% resistant against Pseudomonas aeruginosa and followed by Enterococcus spp. (89.50%), Proteus spp. (87.50%), Staphylococcus aureus (84.30%), Escherichia coli (81.50%), Klebsiella spp. (70.50%) and Enterobacter spp. (69.20%). Conclusion: The present study confirmed the prevalence of amoxyclav drug resistant pathogens (84.90%) in diabetic foot ulcers. The diverse bacteria infecting the wound must be evaluated, as well as the antibiotic susceptibility patterns of the isolates from the infected lesion. This information is critical for selecting the right medications, eliminating resistance trends, and lowering healthcare costs.
Measuring energy consumption characteristics in mobile data communication

This report looks at the modern cellular wireless network environment and the factors of energy consumption therein. The consumption of connectivity re- lated hardware is gradually becoming a larger part of the power consumption of virtually any mobile device. This report studies measurements of a mobile broadband module energy usage due to data transfer. It is found that switch- ing between technologies is still beneficial and savings are very feasible when using technologies with different traits if done correctly. Further the possibility of energy savings within a single high-bandwidth technology (3G) are assessed considering variations on response time and throughput. This is relevant as the need to handle highly dynamic loads becomes more and more important in the modern connectivity landscape. By gauging the savings available from schedul- ing link accesses and switching technology this is put in context by sampling a few common services namely Skype, Spotify and normal web browsing for their energy footprints. We will also look briefly at the background traffic generated by two common operating systems, Windows 7 and Ubuntu GNU/Linux.
Dielectric Properties of Phosphatidylcholine Membranes and the Effect of Sugars

Simple carbohydrates are associated with the enhanced risk of cardiovascular disease and adverse changes in lipoproteins in the organism. Conversely, sugars are known to exert a stabilizing effect on biological membranes, and this effect is widely exploited in medicine and industry for cryopreservation of tissues and materials. In view of elucidating molecular mechanisms involved in the interaction of mono- and disaccharides with biomimetic lipid systems, we study the alteration of dielectric properties, the degree of hydration, and the rotational order parameter and dipole potential of lipid bilayers in the presence of sugars. Frequency-dependent deformation of cell-size unilamellar lipid vesicles in alternating electric fields and fast Fourier transform electrochemical impedance spectroscopy are applied to measure the specific capacitance of phosphatidylcholine lipid bilayers in sucrose, glucose and fructose aqueous solutions. Alteration of membrane specific capacitance is reported in sucrose solutions, while preservation of membrane dielectric properties is established in the presence of glucose and fructose. We address the effect of sugars on the hydration and the rotational order parameter for 1-palmitoyl-2-oleoyl-sn-glycero-3- phosphocholine (POPC) and 1-stearoyl-2-oleoyl-sn-glycero-3- phosphocholine (SOPC). An increased degree of lipid packing is reported in sucrose solutions. The obtained results provide evidence that some small carbohydrates are able to change membrane dielectric properties, structure, and order related to membrane homeostasis. The reported data are also relevant to future developments based on the response of lipid bilayers to external physical stimuli such as electric fields and temperature changes.
Experiential Value, Satisfaction, Brand Love, and Brand Loyalty toward Robot Barista Coffee Shop: The Moderating Effect of Generation

This study applies experiential value, satisfaction, brand love, brand loyalty, and generation to identify consumer behavior toward robot baristas providing new non-face-to-face services during the COVID-19 pandemic. For the analysis, a set of hypotheses was developed and tested based on the data collected from 404 customers who had visited a robot barista coffee shop (RBCS) in South Korea. The results show that playfulness had the most positive effect on satisfaction, followed by service excellence and consumer return on investment (CROI). Satisfaction had a positive effect on brand love and loyalty. This result indicates that playfulness, service excellence, and CROI are important for inducing brand love and brand loyalty of customers toward RBCS. Moreover, generation plays a moderating role between satisfaction and brand love, and between brand and brand loyalty. This research design and the results differ from those of previous studies on experiential value that have focused on human services in the hospitality industry. Consequently, this study contributes to the hospitality literature by applying the experience value theory, which has been mainly applied to research on human services, to non-face-to-face service research, and to identifying its role. Additionally, it makes an important contribution by presenting practical implications for the sustainable management of the food service industry in the COVID-19 era.
Dividend Smoothing and Firm Valuation

Abstract We examine the relationship between dividend smoothing and firm valuation across 21 countries using several empirical methods and smoothing measures. Our main results show that dividends are capitalized at significantly larger values for high-smoothing firms than for low-smoothing firms. We also find that dividend-smoothing premiums are higher in countries with weak shareholder protection – suggesting that smoothing serves as a substitute mechanism to reduce agency costs. Overall, our findings support the view that managers use dividend smoothing predominantly as a bonding mechanism to reduce agency costs (Leary and Michaely (2011)), and not as a rent extraction mechanism (Lambrecht and Myers (2012)).
A Natural Experiment Comparing the Effectiveness of the “Healthy Eagles” Child Weight Management Intervention in School Versus Community Settings

Behavioural weight management interventions are recommended for the treatment of obesity in children. However, the evidence for these is limited and often generated under trial conditions with White, middle-class populations. Healthy Eagles is a behavioural weight management intervention designed to treat excess weight in children. It ran in the London Borough of Croydon from 2017 to 2020 and was delivered in both school and community settings, providing a natural experiment to compare outcomes. A total of 1560 participants started the Healthy Eagles programme; 347 were in the community setting and 703 in the school setting. Data were analysed for those who completed 70% of the programme. In the school setting, there was a small but significant reduction in BMI z-score (M = −0.04, 95% CI = −0.08, −0.01) for participants above a healthy weight, especially in those with severe obesity (M = −0.09, 95% CI = −0.15, −0.03); there was no significant change in any subgroup in the community setting. Linear regression analysis showed the school setting was associated with a 0.26 (95% CI = 0.13, 0.49) greater reduction in BMI z-score than the community setting after adjusting for ethnicity, deprivation, age and gender. Across both programmes, the effect was somewhat greater in participants from a Black (African/Caribbean/Other) ethnic background (M = −0.06, 95% CI = −0.09, −0.02) and from the two most deprived quintiles (M = −0.06, 95% CI = −0.11, −0.01). Data were limited, but minimal changes were measured in nutrition and physical activity behaviours regardless of setting. This evaluation provides indirect evidence of a small but significant benefit to running weight management interventions in a school versus community setting.