Miracle-dz/UniFAR-FTUs huggingface dataset:
Deciding Degree of Conservativeness in Initial Design Considering Risk of Future Redesign

Early in the design process, there is often mixed epistemic model uncertainty and aleatory parameter uncertainty. Later in the design process, the results of high-fidelity simulations or experiments will reduce epistemic model uncertainty and may trigger a redesign process. Redesign is undesirable because it is associated with costs and delays; however, it is also an opportunity to correct a dangerous design or possibly improve design performance. In this study, we propose a margin-based design/redesign method where the design is optimized deterministically, but the margins are selected probabilistically. The final design is an epistemic random variable (i.e., it is unknown at the initial design stage) and the margins are optimized to control the epistemic uncertainty in the final design, design performance, and probability of failure. The method allows for the tradeoff between expected final design performance and probability of redesign while ensuring reliability with respect to mixed uncertainties. The method is demonstrated on a simple bar problem and then on an engine design problem. The examples are used to investigate the dilemma of whether to start with a higher margin and redesign if the test later in the design process reveals the design to be too conservative, or to start with a lower margin and redesign if the test reveals the design to be unsafe. In the examples in this study, it is found that this decision is related to the variance of the uncertainty in the high-fidelity model relative to the variance of the uncertainty in the low-fidelity model.
Acoustic Prediction of a Multilateral-Well Unconventional Reservoir Based on a Hybrid Feature-Enhancement Long Short-Term Memory Neural Network

Due to the complexity of unconventional reservoir measurement, log data acquired are often incomplete, which results in inaccurate formation evaluation and higher operational risks. Common solutions, such as coring, are typically high cost related while not being sufficiently representative. In recent years, neural network has received increasing attention given its strong ability in data prediction. Nevertheless, most neural networks only focus on one specific feature of the selected data, thus prohibiting their prediction accuracy for reservoir logs where data are often dominated by more than one key feature. To address this challenge, a novel multi-channel hybrid Long Short-Term Memory (LSTM) neural network for effective acoustic log prediction is proposed. The network combines Convolutional Neural Network (CNN) and LSTM, where CNN is used to extract spatial features of the logs and LSTM network extracts temporal features with the assistance of an adaptive attention mechanism implemented for key feature recognition. In addition, the strong heterogeneity of unconventional reservoirs also increases the difficulty of prediction. Therefore, according to the characteristics of the unconventional reservoir, we designed three feature enhancement methods to mine the hidden information of logs. To prove the performance of the proposed network, a case study is presented with data acquired from Jimusar Oilfield, one of the largest unconventional reservoirs in China. Four groups of experiments are conducted, and the proposed network is employed for acoustic log prediction. The predicted results are validated against measurement (R 2: 92.27%, 91.42%, 93.31%, and 92.03%; RMSE: 3.32%, 3.92%, 3.06%, and 3.53%). The performance of the proposed network is compared to other networks such as CNN, LSTM, CNN-LSTM, and random forest (RF). The comparisons show that the proposed network has the highest accuracy level of prediction, which means it provides an effective approach to complement missing data during complicated unconventional reservoir measurement and, therefore, could be of significant potential in energy exploration.
Leaf-Level Spectroscopy for Analysis of Invasive Pest Impact on Trees in a Stressed Environment: An Example Using Emerald Ash Borer (Agrilus planipennis Fairmaire) in Ash Trees (Fraxinus spp.), Kansas, USA

The most visible symptoms of emerald ash borer (EAB) (Argilus planipennis Fairmaire) infestation do not usually appear until six years after the borer’s arrival, by which time the prognosis is so grim that many communities have resorted to either heavy chemical use that only slows mortality, or clear-cutting the entire ash tree population. We utilized leaf-level spectroscopy for early detection of invasive pest-related stress, focusing on EAB as it reaches the edges of the geographic range for green and white ash trees (Fraxinus pennsylvanica and Fraxinus americana) in North America. Over the course of two full growing seasons, we sampled trees in three study areas with EAB infestation in Johnson County, Kansas, and two sample groups without infestation in Riley County, Kansas. Our method utilizes field spectrometer readings for reflectance, along with lab spectrophotometry for estimation of leaf chlorophyll and carotenoid content at several points during the growing season. Results show significant differences between pigment ratios and hyperspectral indicators between infested and non-infested ash trees, although the extent of the separation varies across the foliar season. This work has the potential to make stress diagnosis more effective, thereby improving response, and decreasing both chemical application and plant loss.
Brightness, lightness, colorfulness, and chroma in
 CIECAM02
 and
 CAM16

In the CIECAM02 and CAM16 color appearance models, brightness is computed as a nonlinear function of lightness. This paper traces the history of that nonlinearity to its roots in the Hunt color appearance model. A new, more robust, linear relationship between lightness and brightness is proposed. This new formula also prompts the reevaluation of the CAM16 equations for chroma, colorfulness, and saturation. The new formulas for these perceptual attributes are tested on experimental data from the Munsell color order system and the LUTCHI color appearance dataset and are compared to the performance of the original CAM16 equations
An Experimental Test of the Effects of Digital Content Permanency on Perceived Anonymity and Indirect Effects on Cyber Bullying Intentions

An online experiment was conducted to examine the causal effects of digital content permanency on perceived anonymity, as well as the correlations between perceived anonymity, perceived consequences of anonymous cyber bullying, normative beliefs about cyber bullying, and cyber bullying intentions. College students in the United States were introduced to a social media platform described as featuring either non-permanent or permanent content. Results showed participants in the non-permanent (vs. permanent) condition were more likely to believe they would remain anonymous. People who believed they could remain anonymous were in turn less likely to believe they would face consequences of anonymous cyber bullying. In addition, normative beliefs about cyber bullying were related to beliefs about facing retaliation and family disapproval. Overall, this study disentangles different concepts related to anonymity and provides causal evidence that a unique feature in digital spaces—content permanency—can impact perceptions of anonymity, which are in turn correlated with factors known to influence cyber bullying intentions.
The Social Bases of Populist Domination: Market Reforms and Popular Reactions in Latin America and Post-Communist Europe

Abstract This article explains why only some post-neoliberal populists successfully keep themselves in power, thereby dominating political systems over the long term. Based on cross-regional dual paired comparisons of ‘crucial’ cases in the Andes and Central Europe, it advances a theory emphasizing societal reactions rooted in prior neoliberal critical junctures. I argue that where well-established and programmatic social democratic parties engaged in bait-and-switch reforms, subsequent populists mobilized extensive electoral coalitions with core support from former leftist constituents, based on which they built organizational capacities for the provision of national public goods that reinforced their popularity over the long term. By contrast, where personalistic leaders politicized regionally based divides through identity-priming appeals and then disproportionately hurt core supporters through bait-and-switch reforms, subsequent populists mobilized more segmented electoral coalitions, built less cohesive parties and provided limited public goods, which undermined their popularity as incumbents. By underscoring parallels in two different world regions, the article challenges institutionalist accounts of populist domination and offers a novel societally focused perspective.
Both Neisseria gonorrhoeae and Neisseria sicca Induce Cytokine Secretion by Infected Human Cells, but Only Neisseria gonorrhoeae Upregulates the Expression of Long Non-Coding RNAs

Bacteria of the Neisseria genus are Gram-negative diplococci including both pathogenic and commensal species. We focused on pathogenic Neisseria gonorrhoeae and commensal Neisseria sicca. We have demonstrated that not only N. gonorrhoeae, but also N. sicca induce the secretion of pro-inflammatory cytokines IL-6, TNF-α, and chemokines CXCL8 and CCL20 by infected epithelial cells. However, N. sicca triggers a lesser effect than does N. gonorrhoeae. Furthermore, N. gonorrhoeae and N. sicca invoke distinct effects on the expression of genes (JUNB, FOSB, NFKB1, NFKBIA) encoding protein components of AP-1 and NF-κB transcription factors. We have also shown that the infection of epithelial cells by N. gonorrhoeae leads to significant overexpression of the long non-coding RNAs (lncRNAs), including MALAT1, ERICD, and RP11-510N19.5. This effect was not identified for N. sicca. In conclusion, data on the expression of lncRNAs and cytokine secretion in response to Neisseria spp. exposure indicate new directions for research on Neisseria-host interactions and can provide further insights into virulence of not only pathogenic, but also commensal Neisseria spp.
Examining 50 Years of Research on Administration in the Canadian Journal of Higher Education

As the Canadian Journal of Higher Education celebrates its fiftieth anniversary, this article takes the measure of the researchpublished so far on higher education administration and reflects on future work. The study examined the 38 articles on highereducation administration published by the Journal between 1971 and 2020 to characterize how administration has been investigated and theorized since the Journal’s inception. The article discusses the topics that have captured the attention of scholars and the frameworks and methods they selected for their investigations. Overall, the body of work published by the Journal in its first 50 years of existence paints a nuanced portrait of higher education administration where administrators appear simultaneously powerless and powerful. The article suggests promising areas of inquiry based on its findings and discusses implications for editors, reviewers, and authors.
Risk Behaviors, Family Support, and Emotional Health among Adolescents during the COVID-19 Pandemic in Israel

We investigated the prevalence of risk behaviors among Israeli adolescents (tobacco smoking, alcohol consumption, drug use) during the COVID-19 pandemic. Associations between different risk behaviors were examined and so was whether specific characteristics could predict risk behaviors in adolescents. The study consisted of 1020 Israeli adolescents aged 15–18. Study subjects completed an online survey between the first and second lockdowns in Israel (April 2020 to September 2020). Participants reported the frequency at which they engaged in four different risky behaviors: general risky behavior, tobacco smoking, alcohol consumption (binge drinking), and cannabis use. The most prevalent risky behavior in the sample was binge drinking (33.8%). The four measured risky behaviors were significantly correlated. Among participants who had previously engaged in a risky behavior assessed, most did not change the behavior frequency during the pandemic. All independent variables (sociodemographic characteristics, family support, and emotional, health excluding friends’ support, physical activity volume, and coronavirus restrictions) were significantly different between participants engaging vs. not engaging in risky behaviors. Our findings suggest that family support is one of the most influential factors in preventing risky behavior during the pandemic, and they emphasize the importance of family-based interventions with children and adolescents from elementary to high school.
Limited Implementation of the FIFA 11+ Shoulder Injury Prevention Program (FIFA 11+ S) Among Professional Soccer Goalkeepers Globally

Purpose. Soccer is one of the most popular sports worldwide. Soccer goalkeepers are more likely than outfield players to injure their upper extremities, particularly their shoulders. The Fédération Internationale de Football Association (FIFA) 11+ Shoulder Injury Prevention Program (FIFA 11+S) was developed to prevent upper extremity injuries. The aim of this study was to assess soccer goalkeepers’ and goalkeepers’ coaches’ awareness, implementation, and opinion of FIFA 11+S effectiveness in reducing upper extremity injuries. Materials and methods. A self-administered questionnaire was developed and distributed to worldwide professional soccer goalkeepers and goalkeepers’ coaches. The survey was available in 10 different languages. The questionnaire consisted of questions covering the awareness, implementation, and goalkeepers’ and goalkeepers’ coaches’ opinion of the FIFA 11+ Shoulder Injury Prevention Program in reducing upper extremity injuries. Questions development was guided by several authors expert in sport medicine and injury prevention programs. Results. A total of 722 goalkeepers and goalkeepers’ coaches completed the survey. The vast majority (97.60%) of the participants were goalkeepers. Only 204 (28.25%) participants were aware of FIFA 11+S, and 155 (21.46 %) were implementing FIFA 11+S in their current practice. Participants who implemented FIFA 11+S reported a positive opinion about the program efficacy, with a score of 8.19 ± 0.93 out of 10. Conclusions. This study is the first to investigate goalkeepers’ and coaches’ awareness, implementation, and opinion of the effectiveness of the FIFA 11+S program in reducing shoulder injuries globally. Overall, the awareness rate was exceptionally low, but the implementation level among aware participants was good. Goalkeepers and coaches attained a positive score regarding the FIFA 11+S effectiveness in reducing shoulder injuries. Further efforts and research are needed to increase the awareness and usage of the FIFA 11+S program.
pH modulating agar dressing for chronic wounds

ABSTRACT Microenvironment of majority chronic wounds exhibits pH in the range of 7.5 to 8.5, leading to poor healing prognosis. The elevated pH adds to dysregulation of healing cascade by creating hypoxia, elevating matrix metalloproteinase (MMP) activity and chances of infection. The current work focuses on fabrication of pH regulating agar-citric acid bi-layer dressing for effective management of chronic wounds. The desired pH in the range of 6 to 7 was achieved by unidirectional release of citric acid through bi-layer arrangement of agar-citric acid films in contact with wound simulating fluid of pH ~ 8.5. At lower pH (6.5), both MMP 9 and MMP 2 degraded lesser gelatin (0.11 µg/mg ± 0.003 µg/mg) as compared to higher pH (8.5) value (0.18 µg/mg ± 0.004 µg/mg). The dressing also exhibited bacteriostatic effect on Staphylococcus aureus and Pseudomonas aeruginosa bacteria cultured in-vitro. The bilayer dressing exhibited an average tensile strength of 27 MPa ± 2.5 MPa along with 52 ± 5% elongation at break. The percentage swelling and water vapor transmission rate of dressing was 112% ± 20% and 2156 g/m2/day ± 128 g/m2/day respectively.
Usability and Accessibility of E-Health Websites: Enabling Nutrition and Physical Activity Education for Blind and Low Vision Internet Users

This chapter describes a multi-group research study of the usability evaluation and consequent results from participants’ experiences with the MyPryamidTracker.gov Website application. The authors report on a study of a sample consisting of 25 low-income participants with varied levels of vision (i.e., sighted, low vision, and blind Internet users). Usability was assessed via both objective and subjective measures. Overall, participants had significant difficulty understanding how to use the MyPyramidTracker. gov Website. The chapter concludes with major recommendations pertaining to the implementation of Website design elements including pathway/navigation, search, links, text chunking, and frames layout. An extensive set of actionable Website design recommendations and a usability questionnaire are also provided that can be used by researchers in their future evaluations of Websites and Web services.
The Role of Doctors in Ambulance Management of Stroke Patients in Emergency Medical Services

BACKGROUND: Strokes are one of the most common of all neurological diseases and can be found in all genders and ages. Emergency medical services (EMS) are the first line of care with access to stroke patients from on the scene assessment to initial treatment. However, currently there are no studies regarding the role doctors play in initial ambulance contact to assess stroke patients. AIM: To analyze the role of doctors in ambulances managing stroke patients in EMS. METHODS: This was a retrospective study over a five-year period (2017-2021) at Srinagarind Hospital EMS units. The information from the EMS database was transferred completely into the data record form and imported into the computer system for further data analysis. RESULTS: A total of 10,329 EMS operations were examined. The mean age of the patients was 52.10 ± 10.24 years. A total of 64.4% (n = 6650) of them were male. The afternoon shift was the most common time for EMS operations with doctors in the stroke group (42.9%) and non-stroke group (59.3%). The distance from hospital to the scene in the stroke group was 12.6 ± 3.2 km. The average response time for stroke group and non-stroke group were 7.05 minutes and 9.50 minutes, respectively CONCLUSIONS: The role of doctors in the ambulance to manage stroke patients in EMS directly resulted in a decrease in time in arriving at the scene to diagnose, arriving at the laboratory, and arriving at the scene to activate the special team.
RNase III Participates in the Adaptation to Temperature Shock and Oxidative Stress in Escherichia coli

Bacteria thrive in ever-changing environments by quickly remodeling their transcriptome and proteome via complex regulatory circuits. Regulation occurs at multiple steps, from the transcription of genes to the post-translational modification of proteins, via both protein and RNA regulators. At the post-transcriptional level, the RNA fate is balanced through the binding of ribosomes, chaperones and ribonucleases. We aim to decipher the role of the double-stranded-RNA-specific endoribonuclease RNase III and to evaluate its biological importance in the adaptation to modifications of the environment. The inactivation of RNase III affects a large number of genes and leads to several phenotypical defects, such as reduced thermotolerance in Escherichia coli. In this study, we reveal that RNase III inactivation leads to an increased sensitivity to temperature shock and oxidative stress. We further show that RNase III is important for the induction of the heat shock sigma factor RpoH and for the expression of the superoxide dismutase SodA.
Daptomycin for Treatment of S. Epidermidis Endocarditis in an Extremely Preterm Neonate—Outcome and Perspectives

With a considerable morbidity and mortality burden, infective endocarditis still represents a challenge for clinicians. This is a case of persistent Staphylococcus epidermidis endocarditis in an extremely preterm newborn. The infection, initially treated with vancomycin, was successfully cured with daptomycin. Its use was safe and effective, ensuring a complete remission without adverse effects.
When Self-Sacrificial Leaders Induce Employees’ Citizenship Behaviors? Uncovering the Nexus of Psychological Empowerment and Psychological Well-Being

The main objective of this study is to examine the effect of self-sacrificial leadership on organizational citizenship behavior within the health sector through a moderated mediation approach. The study has been conducted on nurses working in public hospitals in Sargodha, Pakistan, and data have been collected through a questionnaire survey method. In this study, psychological empowerment is used as a moderator, and psychological wellbeing is used as a mediator between self-sacrificial leadership on organizational citizenship behavior based on the fundamental premise of Conservation of Resource (COR) theory. The data have been analyzed through Partial Least Square Structural Equation Model (PLS-SEM) to examine the hypotheses. Empirical results demonstrated that psychological well-being plays a significant and positive mediating role in the relationship between self-sacrificial leadership and organizational citizenship behavior. The results further explain that nurses’ psychological empowerment moderates the mediating effect of psychological well-being between self-sacrificial leadership and organizational citizenship behavior. This study adds to a better understanding of the role of self-sacrificial leadership in encouraging organizational citizenship behavior.
Transition Shock Experience of Nursing Students in Clinical Practice: A Phenomenological Approach

Clinical practice is an irreplaceable educational field in nursing education. Nursing students prepare to become nurses by integrating theoretical and practical nursing practices during clinical practice. However, nursing students experience emotional shock in the clinical environment, which differs from the theoretical learning environment as they enter the clinical practice stage. In this study, the experiences of nursing students with transition shock were analyzed using the analysis method suggested by Colaizzi. From 10 existing subthemes, four new themes were created. Four categories derived from nursing students’ experiences of transition shock were identified as “an unbearable reality”, “feeling the difference between learning and applying nursing care”, “disappointment at the diminished presence”, and “fear of becoming a nurse”. The study results can be used as basic data for measures taken for nursing students in the field of nursing education to increase the understanding of transition shock and its reduction.
Developmental Studies on a Two-Stage Coilgun

This article presents the design, development, and operation of a two-stage induction coilgun developed at the Pulsed Power Laboratory of the Indian Institute of Science, Bengaluru, India. The first two stages of a four-stage induction coilgun have been fabricated and operated in synchronization successfully, launching a 37-g projectile to 28.9 m/s using for each stage a 252-J pulsed power source (PPS). This article shows the computational analysis and the experimental results obtained using the two-stage coilgun developed. The following parameters, viz., number of winding layers of the drive coil, number of winding turns per layer of the drive coil, and the projectile length are varied, keeping the PPS parameters as well as the projectile’s outer diameter and mass fixed. The simulation is carried out using a finite element method (FEM)-based software, Ansys Maxwell, and the results are then experimentally verified. Finally, an empirical relationship between the projectile velocity and the charging voltage of the capacitor bank is presented in this article.