Miracle-dz/UniFAR-FTUs huggingface dataset:
Risk Factors Associated With the Extent of Coronary Vessel Involvement Across the Spectrum of Coronary Artery Disease

Background: Cardiovascular Disease (CVD) is one of the most important causes of mortality and morbidity in developed and developing countries. Objectives: This study aimed to evaluate the risk factors associated with the extent of coronary vessel involvement across the spectrum of Coronary Artery Disease (CAD) in patients referring to the Cardiac Ward of Vali-Asr Hospital of Birjand, Iran. Methods: A cross-sectional study was conducted on 3,394 patients undergoing coronary angiography at the Cardiac Ward of Vali-Asr Hospital of Birjand, Iran, in 2011-2015. Subjects were assigned to four groups in terms of the extent of coronary vessel involvement: Normal CAD, non-significant CAD, CAD, and non-obstructive CAD. Adjusted odds ratios and 95% confident intervals were calculated by including all variables with P values < 0.05 into the multivariate model to control for confounding factors. Data were analyzed using SPSS version 22. Results: Among male and female patients, those aged 45-65 years needed angiography more than other groups. Multiple logistic regression analysis showed that diabetes, male gender, FBS, and history of hypertension significantly increased the likelihood of coronary vessel involvement (P ≤ 0.05). Conclusions: The findings of the present study imply that age, male gender, FBS, and history of hypertension are the independent risk factors for the extent of coronary vessel involvement in CAD and non-significant CAD groups. To reduce the rates and consequences of CAD, it is paramount to control cardiovascular risk factors, screen susceptible populations at risk, and improve coronary interventional services.
My Health Diary, a School-Based Well-Being Program: A Randomized Controlled Study

Background: A positive transition to adulthood entails developing the individual and social skills needed to cope with critical situations. The “My Health Diary” program was designed as a school-based and teacher-led intervention focusing on the active engagement of 12- to 13-year-old pre-adolescents. The study analyzes the role of several primary variables (psychological well-being, psychosomatic symptoms, health status), secondary variables (health-risk behaviors, prosocial behavior, academic success, physical and verbal aggression), and mediator variables of emotional and social skills in terms of empathic and social self-efficacy, and satisfaction with school. Methods: Sixty schools were involved, divided into control groups (N = 29) and intervention groups (N = 31). The program was administered only to the intervention group. Of the 2306 students at the baseline, 2078 were still involved at post-intervention 6 months later. Results: The program was not found to have significant effects on the primary outcome variables and most of the secondary variables. For the mediators, however, the association was stronger for the girls in the intervention group, and there was a statistically significant difference in the empathic skills shown by girls, who reported higher levels than boys. Conclusions: The program was found to have encouraging effects on some mediators and in enhancing socio-relational and emotional skills among pre-adolescents.
Does Central Bank Independence Increase Inequality?

Since the 1980s, income inequality has increased substantially in several countries. Yet the political logic that triggered rising inequality in some places but not in others remains poorly understood. This paper builds a theory that links central bank independence to these dynamics. It posits the existence of three mechanisms that tie central bank independence to inequality. First, central bank independence indirectly constrains fiscal policy and weakens a government's ability to engage in redistribution. Second, central bank independence incentivizes governments to deregulate financial markets, which generates a boom in asset values. These assets are predominantly in the hands of wealthier segments of the population. Third, to contain inflationary pressures, governments actively promote policies that weaken the bargaining power of workers. Together, these policies strengthen secular trends towards higher inequality according to standard indicators. Empirically, the analysis finds a strong relation between central bank independence and inequality, as well as support for each of the mechanisms. From a policy perspective, our findings contribute to knowledge on the undesirable side effects of central bank independence.
Evolution of axial and radial distributions of electric field in the microdischarge of barrier discharge in air

Byla použita technika prostorově rozlisene tzv. "cross-correlation" spektroskopie pro ziskani dvoudimenzionalniho rozděleni vyzařovani vybraných spektralnich pasů molekularniho dusiku (vlnových delek 337.1 nm a 391.5 nm) emitovaných mikrovýbojem barieroveho výboje hořiciho v průtokovem režimu v syntetickem vzduchu za atmosferickeho tlaku. Tato experimentalni data umožnila kvantitativně popsat vývoj elektrickeho pole uvnitř kanalu mikrovýboje. Procedura vyhodnoceni dat zahrnovala abelovskou transformaci (předpokladana valcova symetrie), smoothing, diferenciaci přes cas a samotný výpocet E/N (z,r,t) dle výsledků kalibrace.
Fluctuations in food and fluid intake during a 24-h World Championship: analysis of the deviation from nutritional programs

ABSTRACT Background A food and fluid intake program is essential for ultraendurance athletes to maximize performance and avoid possible gastrointestinal symptoms (GIS). However, the ability to follow such a program during a race has been under-assessed. We thus investigated the fluctuations of food and fluid intake during the 24-h run World Championship of 12 elite athletes (6 men and 6 women; age: 46 ± 7 years, height: 170 ± 9 cm, weight: 61.1 ± 9.6 kg, total distance run: 193–272 km) and assessed their ability to follow their nutritional program. Methods Real-time overall intake (fluids, energy, and macronutrients) was recorded and compared to that of their program. The temporal difference in absolute values and the degree of divergence from their program were assessed, divided into four 6-h periods. GIS were recorded during the race. A questionnaire identifying the details of their nutritional program and the self-assessed causes of their inability to follow it was completed by the participants the day after the race. Results Water, total fluid, carbohydrates (CHO), and energy intake decreased during the last quarter of the 24-h ultramarathon relative to the first half (p = 0.024, 0.022, 0.009, and 0.042). However, the differences were no longer significant after these values were normalized by the number of passages in front of the supply tent. The participants progressively failed to follow their nutritional program, with the intake of their planned items dropping to approximately 50% during the last quarter. However, this was adequately compensated by increases in unplanned foods allowing them to match their expected targets. GIS, lack of appeal of the planned items, and attractivity of unplanned items were the main explanations given for their deviation from the program (64, 27, and 27%, respectively). Conclusion Despite evident difficulty in following their nutritional programs (mostly attributed to GIS), elite ultraendurance runners managed to maintain high rates of fluid and food intake during a 24-h ultramarathon and therefore still met their planned elevated nutritional objectives. Abbreviations: CHO: carbohydrates, GIS: gastrointestinal symptoms
Concrete Crack Detection Based on Well-Known Feature Extractor Model and the YOLO_v2 Network

This paper compares the crack detection performance (in terms of precision and computational cost) of the YOLO_v2 using 11 feature extractors, which provides a base for realizing fast and accurate crack detection on concrete structures. Cracks on concrete structures are an important indicator for assessing their durability and safety, and real-time crack detection is an essential task in structural maintenance. The object detection algorithm, especially the YOLO series network, has significant potential in crack detection, while the feature extractor is the most important component of the YOLO_v2. Hence, this paper employs 11 well-known CNN models as the feature extractor of the YOLO_v2 for crack detection. The results confirm that a different feature extractor model of the YOLO_v2 network leads to a different detection result, among which the AP value is 0.89, 0, and 0 for ‘resnet18’, ‘alexnet’, and ‘vgg16’, respectively meanwhile, the ‘googlenet’ (AP = 0.84) and ‘mobilenetv2’ (AP = 0.87) also demonstrate comparable AP values. In terms of computing speed, the ‘alexnet’ takes the least computational time, the ‘squeezenet’ and ‘resnet18’ are ranked second and third respectively; therefore, the ‘resnet18’ is the best feature extractor model in terms of precision and computational cost. Additionally, through the parametric study (influence on detection results of the training epoch, feature extraction layer, and testing image size), the associated parameters indeed have an impact on the detection results. It is demonstrated that: excellent crack detection results can be achieved by the YOLO_v2 detector, in which an appropriate feature extractor model, training epoch, feature extraction layer, and testing image size play an important role.
Evaluating Grease Degradation through Contact Angle Approach

Grease is highly susceptible to degradation due to regular usage and the severity of the operating conditions. Degradation can negatively impact the performance of grease-lubricated machinery, demanding frequent maintenance to avoid premature failure of machine elements. Quantification of grease degradation has proven to be a formidable task, for which no accepted standards are currently available. In this paper, we extend the results of a novel approach developed recently for the evaluation of the water-resistant property in grease to quantify degradation. The methodology is based on measurements of the contact angle of a water droplet on the surface of a sample of grease. We report the results of extensive tests performed on different grades of lithium complex greases to evaluate the variation of contact angle values with the composition of grease. The measurements were compared with penetrometer readings to quantify a relationship between the grease consistency and contact angle. Detailed study results are also presented on three types of greases sheared in a grease worker for a different number of strokes: contact angle and the yield stress values were measured and compared. Finally, the tribological characteristics were determined for two greases that exhibited a low or high change in their contact angles.
An Empirical Evaluation of a Modified Technology Acceptance Model for SAP ERP System

Abstract SAP is the world leader in the enterprise resource planning (ERP) market with 25% market share. The objective of this study is to analyze and integrate several dynamics that have an impact on the adoption of SAP ERP system depending upon the modified technology acceptance model (TAM). Drawing from the TAM, four variables – actual usage, behavioral intention to use, perceived ease of use and perceived usefulness – are synthesized and integrated with panoptic empowerment, consultant support, learner-learner interaction, learner-teacher interaction, mastery goal orientation, personal innovativeness, satisfaction, top management support, trialability, and user guidance to develop a research model. Our sample is gathered through the end users that have experience on the SAP ERP system in an emerging country, Turkey. The structural equation modeling approach is able to be applied since our sample size (N = 584) is large enough. The SmartPLS is used to conduct the analyses which indicate that out of 23 hypotheses, 20 of them are supported. Moreover, this paper conducts a mediation effect analyses. The implications of the results are reviewed, and the recommendations are provided for further studies. This article links the theory and practice in SAP ERP systems by proposing a model, which offers novel perceptions for engineering managers who are in search of adopting the SAP ERP system.
The Resource-Based View of the Firm, Human Resources, and Human Capital: Progress and Prospects

We describe the interplay between the resource-based view (RBV) and strategic human resources (HR)/human capital (HC) literatures in select areas of particular interest. In each area, we aim to highlight key issues, review relevant evidence where available, and identify future research needs. We begin by reviewing research on HR-related firm heterogeneity. We then discuss best practices in HR, including evidence of the large apparent value they create. We also consider different views on the value and ease of imitation of best practices, including implementation challenges. Next, we briefly address the key roles of microfoundations and complementarity in helping understand the potential for value creation and value capture through the use of best practices. We then ask whether the use of best practices in the pursuit of competitive parity might warrant greater attention as this may be where the largest potential gains can be made. Finally, we consider a number of developments in the strategic HC literature, especially those related to firm-specific human capital (FSHC). We raise questions with views on issues such as the consequences of FSHC for workers; the definition and measurement of FSHC; whether worker immobility, a key to value capture, is good from a social return (or even a firm) return perspective; and the relative emphasis on value capture and value creation.
Distribution of TET, AAC and CTX-M Genes among Antibiotic Resistant Escherichia coli Isolated From Poultry under Various Farming System of A and N Islands

Background: Transmission of antibiotic resistance from animal food chain to human through animal food-borne pathogens have led to increased public concern. Wider surveillance on prevalence of antibiotic resistance in E. coli will provide information on evolution of resistance in various geographical locations. The purpose of this study was to investigate the presence of antimicrobial resistance of E. coli isolates from poultry under various farming system in A and N Islands and resistance genes of tet, ctx-M and aac encoding the isolates. Methods: Isolates were obtained from cloacal swabs in poultry under various farming systems and tested against major antimicrobial derivatives to study multi drug resistance. The presence of genes associated with resistance to tetracycline (tet A), ESBL (CTX-M) and Gentamycin (aac(3)-IV) were determined by PCR. Result: A total of 126 cloacal samples were analysed out of which 31.38% of the E.coli isolates from poultry under various farming systems were producing extended spectrum beta-lactamases and were multiple antimicrobial resistant. Poultry birds of commercial farms showed higher resistance levels (37.5%) than organised farms (24.76%) and desi birds (31.88%). Results indicate a high level of multi-drug resistance is emerging even in desi birds. It is suggested that an antimicrobial resistance surveillance program is needed in A and N Islands in order to detect bacterial resistance among rural poultry production as the 80 percentage of total poultry population belong to desi birds.
Why Does Context Really Matter? Understanding Companies’ Dialogue with Fringe Communities

Although scholars have studied stakeholder dialogue, we lack studies that understand the effect of context on the structure and form of dialogue. To address this gap, in this research we focus on local rural communities that can be classified as fringe stakeholders to develop a comprehensive model of “fringe community dialogue”. As these neglected groups have been marginalized from society and face grave serious socio-environmental issues, we argue that these characteristics will affect the way dialogue occurs. Therefore, we posit that these instances need to be tailored to this specific stakeholder. To assess this, we follow a theory-building grounded theory approach, and as field of research we extract information from three different research sites. Findings indicate that, because of the characteristics of fringe communities, dialogues must follow three sequential dimensions, which are connected by two enabling mechanisms. We contribute by evincing that, because of this stakeholder’s characteristics, the dialogue process has a particular structure and key variables, differing from what the past literature asserts.
Beach Certification Schemes in Latin America: Are They Applicable to the Brazilian Context?

Beaches are multidimensional ecosystems that develop relevant natural functions and host tourist activities of great economic value. Therefore, they are currently being subjected to severe human pressure and natural impacts often enhanced by climate change. Beach certification schemes (BCSs) were designed to bridge the gap between recreation and conservation uses. The aim of this paper is to assess the compatibility and potential contribution of nine Beach Classification Schemes (BCSs) used in Latin America with the Orla Project implemented in Brazil to optimize land use planning of coastal zones, including beaches. The weaknesses and strengths of each BCSs were assessed according to the criteria for integrated coastal zone management. As a result, four of the nine BCSs were found to be the most compatible with the context of Brazilian beaches (Ecuadorian, Colombian, Cuban, and Argentinean BCSs), indicating that BCSs can contribute to specific aspects of beach management, but they should not be the only management strategy. In conclusion, the strengths of the four BCSs identified in this study can be used to build a new management tool for Brazilian beaches aligned with the Orla Project—the main coastal planning and management instrument currently used.
Vertical and horizontal barbell kinematics indicate differences in mechanical advantage between using an arched or flat back posture in the barbell bench press exercise

Employing an arched back posture during the bench press exercise is increasingly popular. Vertical displacement of the barbell is commonly believed to be the key difference influencing strength performance between an arched and flat back bench press technique. However, comparisons between these back postures using a free weight barbell are lacking. Directly comparing performance between each posture is confounded by many variables such as proficiency and fatigue. This investigation aimed to investigate whether changing back posture alone can influence barbell kinematics, to indirectly assess potential performance differences. Twenty males performed one repetition of the bench press exercise using either an arched or flat back posture, at 25%, 50% and 75% of their one repetition maximum, in a repeated measures study design. Statistical significance was considered at p < 0.05. Changing back posture alone, reduced vertical displacement (approximately 11% average difference across all load conditions) and barbell to glenohumeral joint moment arm (approximately 20% difference) in the arched posture compared to the flat posture. These changes occurred without any specific cueing of the barbell motion and may increase the potential for lifting higher loads and decrease cumulative joint exposure. Additional cueing and training may be required to maximize the mechanical advantage available with each back posture. The arched posture appears to have an increased potential for further improvements in vertical displacement and moment arm through specific cueing. Future comparisons should consider if each back posture’s potential mechanical advantage has been maximized when assessing differences between techniques.
Robust Target Recognition and Tracking of Self-Driving Cars With Radar and Camera Information Fusion Under Severe Weather Conditions

Radar and camera information fusion sensing methods are used to solve the inherent shortcomings of the single sensor in severe weather. Our fusion scheme uses radar as the main hardware and camera as the auxiliary hardware framework. At the same time, the Mahalanobis distance is used to match the observed values of the target sequence. Data fusion based on the joint probability function method. Moreover, the algorithm was tested using actual sensor data collected from a vehicle, performing real-time environment perception. The test results show that radar and camera fusion algorithms perform better than single sensor environmental perception in severe weather, which can effectively reduce the missed detection rate of autonomous vehicle environment perception in severe weather. The fusion algorithm improves the robustness of the environment perception system and provides accurate environment perception information for the decision-making system and control system of autonomous vehicles.
Is row orientation a determinant factor for radiation interception in row vineyards?

Background and Aims This study analysed the effect of row direction on photosynthetically active radiation (PAR) absorption (APAR) and the fraction of PAR absorbed (fPAR) on both a daily and hourly temporal scale in vertical shoot positioned trellised vineyards. Methods and Results The analysis included experimental data and model simulations. The data of fPAR and APAR were acquired in commercial plots with a range of canopy development and with row directions near to the north–south, northeast–southwest and east–west orientations. Simulated values of fPAR and APAR were calculated for north–south, northeast–southwest, northwest–southeast and east–west row directions and for a range of geographical latitudes, from 30 to 50°N to represent the wide range of latitudes where grapes are grown round the world. In agreement with previous research, the results confirm the strong daily variation of fPAR and APAR, and the instantaneous values of these parameters are not representative of the daily period in row vineyards. The field data and model results suggest the advantage of the north–south and northeast–southwest row orientations to maximise PAR absorption for latitudes between 30 and 50°N. And the exploratory analysis based on model simulation indicates that PAR absorption is lower for the east–west row direction in all latitudes analysed. Conclusions The interrelations between radiation regimen and physiological aspects related to climatic limitations in canopy conductance result in a relative advantage of the north–south and northeast–southwest row directions against other orientations in arid and semi-arid environments. Significance of the Study The determination of the potential PAR absorption for a given vineyard training system enables a good first step towards understanding the effect of canopy management on vineyard productivity. In addition, these results are of interest for plot design and simulation of vineyard development.
A Study on Emotional Intelligence among Young Women in Hyderabad, India

Young women in the Indian society have been considered as inferior than men from ancient times yet women has explored and achieved what men does. Because of such type of inferiority, they have to face various issues and problems in their life. They have to go extra miles than men to prove themselves equivalent to men. Despite of many laws forcefully acted in favour of women, still women are facing many more problems in their daily life and struggling a lot to establish their career and family life. Some of the International Journal of Current Microbiology and Applied Sciences ISSN: 2319-7706 Volume 10 Number 01 (2021) Journal homepage: http://www.ijcmas. com