Miracle-dz/UniFAR-FTUs huggingface dataset:
Prediction and Classification of Operational Errors and Routine Operations Using Sector Characteristics Variables

This study examined prediction and classification of operational errors (OEs) and routine operations (ROs) using sector characteristics variables. Average Control Duration, Aircraft Mix Index, Average Lateral Distance, Average Vertical Distance, Number of Handoffs, Number of Point Outs, Number of Transitioning Aircraft, and Number of Heading Changes were used as predictors in two stepwise logistic regression analyses conducted for the high-altitude and low-altitude sectors. In the high-altitude sample, variables included in the final model (Number of Heading Changes, Number of Transitioning Aircraft, and Average Control Duration) accurately classified OE and RO samples for 80% of the cases. In the low-altitude sample, variables included in the final model (Number of Point Outs, the Number of Handoffs, and the Number of Heading Changes) accurately classified OE and RO samples for 79% of the cases. Although logistic regression cannot be used to determine causation, it effectively identified variables that predicted the occurrence of OEs.
The Global Village: Transformations in World Life and Media in the 21st Century

Marshall McLuhan's posthumous The Global Village, co-authored by Bruce Powers, explores the new "laws" of media, "laws" fostering a dramatic collision of viewpoints. The first based on Visual Space - the linear, quantitative mode of perception characteristic of the Western world is preserved by the medium of print. While the second, based on Acoustic Space - the holistic, qualitative reasoning of the East - is being fostered by television, the technologies of the data base, communication satallites, and the globalmedia network. McLuhan and Powers offer the `Tetrad' as a four part structure of analysis for relieving the outcome of this collision. By focusing on four questions - What does this new medium enhance? What does it render obsolete? What does it retrieve that was long ago pushed aside? And what does it produce or become when extended beyond the limits of its potential? - one can postulate the cultural life of an arifact in advance by showing how a total saturated use would produce a reversal of the original intent. For example, money converted into credit cards: the telephone to the omnipresence of teleconferencing; or the high-rise apartment building: enhancing privacy, rendering community obsolete, retrieving the catacombs, and reversing into a slum. McLuhan's insights, his aphorisms, and his legacy as "the man behind the message", make The Global Village excellent reading for anyone interested in the shaping power of communication technology.
Responses to vignettes as a methodology to reveal hoteliers’ sustainability practices, knowledge and competencies

Abstract This study analyzes the competencies of hoteliers in handling sustainability dilemmas through the proxy of their responses to vignettes. It uses a practice-based lens to develop a novel methodology to study the reasoning behind sustainability decisions. Vignettes were compiled from stories submitted by hoteliers and tourism specialists that address both social and environmental issues, then validated by university students and researchers. Forty-three hotel professionals from Brazil responded to the six real-world vignettes which asked them to project themselves into different situations with sustainability challenges. Using an interpretive approach of those hoteliers’ lived world responses, researchers uncovered what practices they adopted in the hospitality sector. Analysis of the subjects’ competencies showed that triggered practices erred more towards hotel interests than to social and environmental ends. These results contribute to understanding the factors that prevent advances in organizational learning processes around sustainability. They also point to the need for a shift in sustainability research towards the lived world practice of professionals, through vignettes or other methodology, and to professional development that directs workers to consider long-term consequences of decisions.
Prefrontal-amygdalar oscillations related to social interaction behavior in mice

The medial prefrontal cortex and amygdala are involved in the regulation of social behavior and associated with psychiatric diseases but their detailed neurophysiological mechanisms at a network level remain unclear. We recorded local field potentials (LFPs) from the dorsal medial PFC (dmPFC) and basolateral amygdala (BLA) while mice engaged on social behavior. We found that in wild-type mice, both the dmPFC and BLA increased 4–7 Hz oscillation power and decreased 30–60 Hz power when they needed to attend to another target mouse. In mouse models with reduced social interactions, dmPFC 4–7 Hz power further increased especially when they exhibited social avoidance behavior. In contrast, dmPFC and BLA decreased 4–7 Hz power when wild-type mice socially approached a target mouse. Frequency-specific optogenetic manipulations of replicating social approach-related LFP patterns restored social interaction behavior in socially deficient mice. These results demonstrate a neurophysiological substrate of the prefrontal cortex and amygdala related to social behavior and provide a unified pathophysiological understanding of neuronal population dynamics underlying social behavioral deficits.
Effects of Mobile Number Portability in Telecom Sector - a Case Study of Idea Cellular Ltd

The Indian telecom industry is one of the fastest growing in the world and is projected that India will have 'billion plus' mobile users by 2015. This research study pull the attention on mobile number portability with the special consideration given on porting, porting time, porting costs/fee, Customer demographics, customer awareness, Easy entry of new operator, launch of services by new operators, attractive/aggressive tariff plans, innovative services, quality of service, Voice quality, low call drops and state-of-the-art customer service setup etc. Chi square test is applied in the paper to check the authenticity of data given by the respondents. This research aims to figure out the impact of mobile number portability on service providers and service users with the effect on sale of IDEA and strategies adopted to retain and attract customers by IDEA cellular limited.
Survival Status and Predictors of Mortality Among Preterm Neonates in Southwest Ethiopia: A Retrospective Cohort Study

Background: Prematurity is a global public health priority linked with high neonatal morbidity and mortality. There is limited evidence regarding preterm neonatal mortality and its predictors to inform programs and policies in Ethiopia. The aim of this study was therefore to assess survival status and predictors of mortality among preterm neonates admitted to the neonatal intensive care unit of Jimma University Medical Center. Methods: Facility-based retrospective cohort study was conducted from March 11 to April 20, 2020, among 505 randomly selected preterm neonates admitted to the Neonatal Intensive Care Unit (NICU) of Jimma University Medical Center (JUMC). Data were collected from medical records and registers using a structured data collection checklist. Data were entered into Epi-Data 3.1, exported to, and analyzed with STATA version 15. Kaplan Meir method and log-rank test were used to estimate survival time, and compare survival experience. Cox-regression analysis was fitted to identify predictors of time to death. The assumption of the proportional hazard model was checked using Schoenfeld residual test. Adjusted hazard ratio (AHR) with its 95% confidence interval (CI) and corresponding p-value <0.05 was set to declare statistical significance. Result: In this study, 127 (25.1%) neonates died with neonatal morality rate of 28.9 deaths per 1,000 neonate-days [95%CI: 24.33, 34.46]. About 103 (81.1%) deaths occurred during early neonatal period. Antenatal steroid use [AHR=0.55, 95%CI: 0.34, 0.90], obstetric complications [AHR=1.84, 95%CI: 1.20, 2.82], gestational age increment by week [AHR= 0.81, 95%CI: 0.75, 0.87], respiratory distress syndrome [AHR=1.52, 95%CI: 1.01, 2.29], neonatal sepsis [AHR=1.71, 95%CI: 1.18, 2.49], perinatal asphyxia [AHR=2.44, 95%CI: 1.33, 4.49], and receiving kangaroo-mother care [AHR=0.48, 95%CI: 0.30, 0.77] were predictors of preterm neonatal mortality.Conclusion: Preterm neonatal mortality rate was high. Most neonatal deaths occurred in the early neonatal period. Predictors of preterm neonatal mortality were antenatal steroid use, obstetric complications, gestational age increment by week, respiratory distress syndrome, neonatal sepsis, perinatal asphyxia, and receiving kangaroo-mother care. Hence, early detection and management of obstetric and neonatal complications, use of antenatal steroids, kangaroo-mother care, and ensuring a continuum of care should be strengthened to increase preterm neonatal survival.
Theoretical and experimental investigation of additive drag

The significance of additive drag is discussed and equations for determining its approximate value are derived. Charts are presented giving values of additive drag for open-nose inlets and for annular-nose inlets with conical flow at the inlet. The effects of variable inlet total-pressure recovery and static pressures on the center body are investigated, and an analytical method of predicting the variation of pressure on the center body with mass-flow ratio is given. Experimental values of additive drag are compared with values predicted by the methods.
High-Visibility Clothing for Daytime Use in Work Zones

High-visibility safety clothing serves an important role in protection of personnel in highway construction. A total of 236 fatalities in highway and street construction were reported for 1992–1993 by the Laborers’ Health and Safety Fund of North America, which puts the fatality rate of private-industry highway construction at twice that of other private-industry construction. A field study was conducted to determine the most conspicuous color of safety clothing for daytime use in the work zone. The 11 colors studied included 8 fluorescent (F1) colors (green, yellow-green, yellow, yellow-orange, red-orange, a combination of red-orange with yellow-green, red mesh over white background, and pink), two non-fluorescent colors (yellow and orange), and one semifluorescent color (yellow). Subjects were required to look through a shutter, which opened for 300 msec at 30.5-m intervals, as the researcher drove 32 km/hr toward a work zone. Subjects were instructed to indicate the point at which they first identified safety clothing in the scene. These detection distances were recorded for each color in each of four work zones. F1 red-orange was found to have the highest mean detection distance, and it was significantly different from every color except the F1 red mesh, F1 yellow-green, and F1 red-orange/F1 yellow-green combination. Each of these colors is recommended for use in safety garments with the exception of F1 red mesh, because the mesh may not perform well if worn over darker clothing.
Atopobiosis and Dysbiosis in Ocular Diseases: Is Fecal Microbiota Transplant and Probiotics a Promising Solution?

Abstract Purpose To highlight the role of atopobiosis and dysbiosis in the pathomechanism of autoimmune uveitis, therefore supporting fecal microbiota transplant (FMT) and probiotics as potential targeted-treatment for uveitis. Methods This review synthesized literatures upon the relation between gut microbiota, autoimmune uveitis, FMT, and probiotics, published from January 2001 to March 2021 and indexed in PubMed, Google Scholar, CrossRef. Results The basis of the gut–eye axis revolves around occurrences of molecular mimicry, increase in pro-inflammatory cytokines, gut epithelial barrier disruption, and translocation of microbes to distant sites. In patients with autoimmune uveitis, an increase of gut Fusobacterium and Enterobacterium were found. With current knowledge of aforementioned mechanisms, studies modifying the gut microbiome and restoring the physiologic gut barrier has been the main focus for pathomechanism-based therapy. In mice models, FMT and probiotics targeting repopulation of gut microbiota has shown significant improvement in clinical manifestations of uveitis. Consequently, a better understanding in the homeostasis of gut microbiome along with their role in the gut–eye axis is needed to develop practical targeted treatment. Conclusion Current preliminary studies are promising in establishing a causative gut–eye axis relationship and the possibility of conducting FMT and probiotics as targeted treatment to mitigate autoimmune uveitis, to shorten disease duration, and to prevent further complications.
Unraveling resilience: Personality predicts exposure and reaction to stressful life events

Resilience is a key construct in psychology, which describes the maintenance of comparatively good mental health despite of environmental adversities or successful recovery from such adversities. Furthermore, it labels a specific personality type, characterized by high levels across the Big Five. However, whether the resilient type predicts less unfavorable mental health changes around environmental adversities remains unresolved. In a nationally representative sample from the Netherlands (LISS panel, N = 12,551), we longitudinally examined whether changes of internalizing symptoms around four stressful life events (unemployment, disability, divorce, and widowhood) differed between resilients and non-resilients. Internalizing symptoms increased before but decreased after each event, indicating recovery. Compared to non-resilients, resilients experienced a weaker symptom increase before the onset of unemployment and a stronger symptom rebound after the onset of disability. Thus, resilients maintained higher levels of mental health and recovered faster when faced with specific adversities, which underscores the importance of personality types in resilience.
Understanding Barriers to the Access to Healthcare and Rehabilitation Services: A Qualitative Study with Mothers or Female Caregivers of Children with a Disability in Indonesia

Accessibility to healthcare and rehabilitation services for children with a disability (CWD) is essential to improving their health and wellbeing. However, access to the services, especially in many settings in developing countries with scarcity of resources, is still limited. As part of a qualitative study exploring impacts of caring for CWD on mothers or female caregivers and their coping strategies, this paper describes barriers for access to healthcare and rehabilitation services for CWD in Belu district, Indonesia. One-on-one, in-depth interviews were conducted with 22 mothers or female caregivers of CWD. Participants were recruited using a combination of purposive and snowball sampling techniques. These were supplemented with interviews with two staff of disability rehabilitation centers in Belu to understand any additional barriers. Data analysis was guided by a qualitative data analysis framework. Our analysis identified that lack of affordability of healthcare services (high costs and low financial capacity of mothers) was the key barrier for access to healthcare and rehabilitation services CWD. Religious or faith-based factors, such as being a non-Catholic (Belu is predominantly Catholic), converting from Catholic to other religions, and the belief in children’s disability condition as “God’s will”, were also influencing factors for lack of access to the services. Shortage of staff, distrust in the therapy skills of staff at rehabilitation centers, and unavailability of appropriately trained healthcare professionals were structural or system-related barriers. The findings indicate the need for government-owned and run disability rehabilitation centers (not faith-based), the provision of fully subsidised health insurance to provide free services, and the provision of qualified therapists and healthcare professionals (to build trust) in Belu and other similar settings in Indonesia.
Agricultural Holdings’ Impact on the Rural Development. Case Study: Romania

Associative forms represent a part of the agricultural producers’ manifestation, with long-term impact on rural development. Considering the current dimension and the cultural-organizational baggage, the authors aim to carry out an impact study on the contribution of agricultural holding companies to rural development. This objective is to be achieved through prospective analysis methods based on a structured questionnaire, which allows for statistical tests of the variables’ frequency and representativeness and econometric modelling of rural development efficiency in relation to independent variables related to the organizational custom and economic outputs of organizations. The results of the study aim at identifying the vulnerabilities that hinder the maximization of the function of the agricultural holding companies (the economic development) and treating these vulnerabilities through some concrete measures according to the modelling results. The study is useful for rural policy makers and trainers in any country in the world.
Nitrogenous Fertilizer Reduces Resistance but Enhances Tolerance to the Brown Planthopper in Fast-Growing, Moderately Resistant Rice

Simple Summary The brown planthopper is a major rice pest in Asia that causes extensive damage where farmers apply large amounts of nitrogenous fertilizers. Over the last 50 years, host-plant resistance, i.e., a plant’s ability to deter planthoppers or reduce their survival and reproduction, has been the main focus of public research into planthopper management. However, there have been calls for increased attention to issues of rice tolerance against the planthopper, i.e., a plant’s ability to withstand attack and compensate for damage. We examined the interactions between planthoppers and 16 varieties of rice under varying levels of soil nitrogen. The varieties included susceptible, resistant and tolerant lines. We found that nitrogen generally increased planthopper fitness across the varieties; however, relative resistance was maintained in varieties with major resistance genes. Functional plant loss was found to be greatest in susceptible varieties after planthopper attack, and generally declined in resistant and tolerant varieties under increasing nitrogen levels. This increase in tolerance was most apparent among resistant and moderately resistant, large-sized, fast-growing varieties that were capable of overcoming relatively high weight and growth rate reductions. Abstract The brown planthopper, Nilaparvata lugens (Stål), is a key challenge to rice production in Asia. Outbreaks of planthoppers are associated with excessive fertilizer applications; consequently, we examined planthopper interactions with susceptible, tolerant and resistant varieties of rice under varying levels of soil nitrogen in a greenhouse experiment. We compared planthopper fitness (survival × reproduction) and plant tolerance (functional plant loss index) for 16 varieties at 0, 80 and 150 Kg added nitrogen ha−1. The planthoppers grew larger, developed more quickly and laid more eggs on susceptible varieties, compared with the resistant and tolerant varieties. Moreover, soil nitrogen generally increased planthopper fitness on resistant varieties, but relative resistance was maintained. Functional plant loss was highest among the susceptible varieties, but weight and growth rate reductions per mg of planthopper were often highest in the tolerant varieties. Tolerance was associated with large, fast-growing plants, with at least moderate resistance to the planthopper. Susceptibility was associated with a small size and/or an absence of resistance genes. Our results suggested that early-tillering rice plants can be both resistant and tolerant to the brown planthopper, but cannot be both susceptible and tolerant of planthoppers at high densities. This indicates that at least moderate resistance is required for tolerance against this herbivore. Furthermore, although dwarf varieties had a low tolerance of planthoppers, they could express resistance through functioning resistance genes.
The perception of elderly respondents to the interior features of sheltered housing

Research relating to the concerns of elderly people and their perceptions of interior environments has been subject to significant growth in recent times. The researcher seeking to discover and learn the views of people in relation to environment is confronted with direct techniques (e.g. observation, questionnaires). However, an individual’s atitude toward the research topic or interviewer mightinfluence on interviewee’s responses. As a result, the aims of this study is to examine and apply indirectmethodologies to improve the effectiveness of data gathered from elderly respondents and to understand their awareness of the interior environments they inhabit, in order to facilitate an improvement in the design of sheltered housing. The findings provide a greater understanding of how elderly people observe unfamiliar space and the research demonstrates that by using indirect method approach, this could provide unique evidence to support the findings of the study.
Numerical Modeling of Submerged Hydraulic Jump from a Sluice Gate

AbstractThe velocity field and surface profile of an open channel flow with a submerged hydraulic jump from a vertical sluice gate are investigated for two different flow cases. The governing equations are numerically solved using a finite-volume method for flows having the same conditions with experiments. The volume of fluid method is used to calculate the free surface. In modeling the turbulence stresses, standard k-e, renormalization group k-e, realizable k-e, shear stress transport k-ω, and Reynolds stress turbulence closure models are employed. A grid convergence index analysis is carried out to determine the discretization error for the grid-independent solution. Experimental validations of the numerical results show that in predicting the velocity field, the Reynolds stress turbulence model is the most successful among the five. It also estimates the free-surface profile of the flow successfully.