Miracle-dz/UniFAR-FTUs huggingface dataset:
DAS REDES SOCIAIS AO ENGAGEMENT: O CASO DE TRÊS MARCAS DE BEBIDAS ALCOÓLICAS FROM SOCIAL MEDIA TO ENGAGEMENT: THE CASE OF THREE ALCOHOLIC DRINK BRANDS DE LAS REDES SOCIALES AL ENGAGEMENT: EL CASO DE TRES MARCAS DE BEBIDAS ALCOHÓLICAS

Introduction: Over the last few years, the importance of social networks in brand communication has turned marketing around completely. Companies have realized that their consumers are online and, consequently, that their presence all over social networks is mandatory. However, the dynamics that characterize digital environment require a constant adaptation and improvement of the communication strategies used in social networks and that depend largely on the feedback they get from their target audience. Engagement is one of the most important metrics for managing social networks and little is known about the factors that may influence engagement in alcoholic drink brands. Objectives: It’s important to determine the best ways to use social networks to increase public and potential customers’ engagement and to understand the differences between different social networks. The objective was to observe the communication of three alcoholic drink brands that are particularly active on Facebook and Instagram in Portugal. Methods: A case study was developed and a mixed methodology (qualitative and quantitative methods were used) was chosen in order to observe the communication activities of three alcoholic brands (Licor Beirão, Super Bock and Sagres) in social media. Results: Based on the results obtained, it was possible to determine which factors influence engagement. Some factors such as the level of vividness and the type of content seemed to have distinct influence on Facebook and Instagram. Other variables such as the frequency of publications, level of interactivity, positive comments and response to fans had similar results in the level of engagement generated on both platforms. Conclusions: The study shows how these brands’ Instagram and Facebook pages can be used in different ways to enhance engagement with their target audience and it was possible to identify some clues that will help create more effective communication strategies directed to these two social networks.
Development of novel bistolane-based liquid crystalline molecules with an alkylsulfanyl group for highly birefringent materials

In order to generate high-birefringence liquid crystal (LC) materials, the introduction of highly polarisable groups into the terminal positions of the mesogen represents one of the most important design strategies. Even though the alkylsulfanyl group is a potentially interesting option for this purpose, it has so far been very difficult to obtain enantiotropic mesophases for LCs containing this group. Herein, we report novel high-birefringence LC molecules based on 1,4-bis(2-phenylethynyl)benzene (bistolane) with alkylsulfanyl groups in the terminal positions. The incorporation of a fluorine atom into the central benzene ring of an alkylsulfanyl-substituted bistolane led to the formation of a well-defined enantiotropic nematic phase. In contrast, the nonfluorinated analogue with alkylsulfanyl groups did not exhibit a mesophase. In comparison with an alkoxy-substituted derivative, the birefringence of the alkylsulfanyl-substituted analog was substantially higher (Δn = 0.42 at 550 nm). Furthermore, the birefringence properties of the alkylsulfanyl-substituted derivative were observed to be proportional to the order parameter and largely temperature-dependent over the entire temperature range. These results thus provide not only fundamental insights into structure–reactivity relations, but also furnish practical design principles for the synthesis of new sulfur-containing, rod-shaped LC materials with optical applications.
TITLE: STUDY OF HISTOPATHOLOGICAL EFFECTS OF ARSENIC ON KIDNEYS OF ALBINO RATS. 1 Bonita Gupte , 2 Sangeeta Gupta, 3Vanita Gupta, 4Bhawna Sharma, 5Vikrant Singh . 6 Kour Rishu

JETIR2009139 Journal of Emerging Technologies and Innovative Research (JETIR) www.jetir. org 1026 STUDY OF HISTOPATHOLOGICAL EFFECTS OF ARSENIC ON KIDNEYS OF ALBINO RATS Running Title: Gupte B, et al; Histopathological effects of arsenic on kidneys of albino rats 1 Bonita Gupte, 2 Sangeeta Gupta, 3 Vanita Gupta, 4 Bhawna Sharma, 5 Vikrant Singh, 6 Rishu Kour 1 Senior Resident, 2 Professor, 3 Professor, Assistant Professor, 5 Assistant Professor, 6 Assistant Professor. Department of Anatomy, Acharya Shri Chander College of Medical Sciences, Jammu, India. Corresponding Author: Vikrant Singh Abstract Context: Arsenic is a common pollutant of water in developing counties and leads to major health problems and clinical conditions. It affects all organs of the body and can be lethal in higher doses. Aims: To study the histopathological effects of arsenic on kidney of albino rat and compare it with rats that are not exposed. Methods and Material: 18 rats, each divided in the group of 3, having 6 rats each. Group A acted as control group and, Group B and Group C, acted as test group which received Sodium Arsenite, in drinking water. Kidney tissue was sectioned, stained and examined under Light microscope. Results: The kidneys of rats exposed to low dose of arsenic showed decrease in the size of the glomerulus, increased periglomerular space with mild congestion of vessels and haemorrhage. Those exposed to high dose of arsenic, revealed a disrupted architecture, loss of brush border in cells of PCT, vacuolation and cloudy swelling, cell sloughing and desquamation. Large areas of haemorrhagic foci and mononuclear infiltrate were spotted. Conclusions: We conclude from the present work that experimental administration of Arsenic to rats was associated with histological changes in the form of renal toxicity in the test groups.
Equilibration time in many-body quantum systems

Isolated many-body quantum systems quenched far from equilibrium can eventually equilibrate, but it is not yet clear how long they take to do so. To answer this question, we use exact numerical methods and analyze the entire evolution, from perturbation to equilibration, of a paradigmatic disordered many-body quantum system in the chaotic regime. We investigate how the equilibration time depends on the system size and observables. We show that if dynamical manifestations of spectral correlations in the form of the correlation hole ("ramp") are taken into account, the time for equilibration scales exponentially with system size, while if they are neglected, the scaling is better described by a power law with system size, though with an exponent larger than what is expected for diffusive transport.
Nutritional Assessment of HIV/AIDS patients in Centre Region of Cameroon: A pilot study

Optimal nutrition is critical to minimize the susceptibility to opportunistic infections and HIV/AIDS progression. We assessed the nutritional status of people with HIV/AIDS living in Centre Region of Cameroon to help filling the knowledge gap in adult patients care. Cross-sectional analysis of 82 adults patients between 21 and 39 years old with an undetectable viral load at Saint Martin de Porrès Hospital in Yaounde was conducted. Body weight, height, waist and hip circumferences were measured for anthropometric variables. Plasma and serum total proteins, albumin, globulin, CD4 count were determined in blood samples. Patients provided 7-day food records for nutrients intakes. 56.1% of participants had received nutritional counselling. Undernutrition represented 8.5%. Obesity (11%) was concerning only women. Abdominal obesity was high (60.8%). Food consumption score was acceptable for 97.5%. Food diversity score was average for 51.9%. Participants had higher daily consumption of proteins (74.03[51-97.87] g) and carbohydrates (261.96 ± 107.38 g). Daily fats intake (70.31 ± 29.42 g) was normal for women. Total energy was lower (2012 ± 773.82 kcal) than needed. Plasma proteins (70.37 ± 9.70 g/L), serum proteins (70.24 ± 9.90 g/L), albumin (39.23 ± 9.58 g/L), globulins (31.00 ± 11.72 g/L), CD4 T cells (475.50 [273.75-692.00]/μL) were normal. Our findings J Food Sci Nutr Res 2021; 4 (2): 77-93 DOI: 10.26502/jfsnr.2642-11000064 Journal of Food Science and Nutrition Research Vol. 4 No. 2 June 2021. [ISSN 2642-1100] 78 78 Journal of Food Science and Nutrition Research 78 suggest that, although the participants maintained a normal weight, their food intake was not enough adequate for nutrients needs. This could contribute to worsening HIV/AIDS progression. There is a need for development of effective strategies to improve nutritional status of people with HIV/AIDS, using locally available foods.
ETHICAL LEADERSHIP AND ETHICAL VOICE 1 Ethical Leadership and Ethical Voice: The Mediating Mechanisms of Value Internalization and Integrity Identity Paper accepted in the Journal of Management

Drawing upon self-concept and social-information processing perspectives, we theorize and test a model linking ethical leadership with ethical voice via ethical value internalization and integrity identity. In two field studies (N = 972 and N = 765, respectively) of police officers and staff in the United Kingdom and an online 3-wave study (N = 448), we investigate the mediating role of ethical value internalization and integrity identity in the relationship between ethical leadership and ethical voice. Study 1 uses time-lagged data and demonstrates ethical leadership to be positively related to followers’ ethical value internalization, which in turn enhances their integrity identity and ethical voice. The serial mediation effect of the relationship between ethical leadership and ethical voice via employees’ ethical value internalization and integrity identity is also significant. Further support for our hypotheses is provided using multi-source data (Study 2) and a 3-wave cross-lagged design (Study 3). Theoretical and practical implications are discussed.
Advancing quality control of food samples by Next Generation Sequencing compared to culture-dependent techniques

Food quality and safety had become an increasing issue for quality authorities, food scientists, manufacturers, producers and consumers as well. In the present work, food quality control using bacterial identification isolated from food samples was performed. Greek olives (raw drupes), currants (dry fruits), roe (fish eggs), bacon and “feta” cheese were collected for this purpose. The aim of this study was to investigate the quality of traditional Greek food types and to compare bacterial population observed of each food matrix according to analysis method. Therefore, culture based and molecular methods were performed in parallel. Total bacterial DNA isolated from food samples was verified by PCR and PCR-RAPD amplification and then analyzed by Next Generation Sequencing. Results showed that NGS analysis can provide an advanced and detailed look at food microbiota in comparison to culture-dependent techniques. Climate conditions, environmental factors, even production or processing procedures can result an abundant bacterial diversity isolated from each food product, so NGS approaches can be suitable to elucidate the whole picture of bacteria populations. NGS analysis regarding food safety management can be applied in food industries and therefore quality and safety of food products can be reassured.
Macrosomic Infants of Diabetic and Non-diabetic Pregnant Women

Background: Macrosomia is defined as a birth weight above the 90th percentile for gestational age. Macrosomic infants associated with neonatal morbidities and admissions to the neonatal intensive care unit,also is associated with maternal complications such as cesarean delivery, postpartum hemorrhage and trauma. Objective: The aim of the study was to assess the neonatal outcomes of macrosomic babies for both pregnant women with gestational diabetes mellitus and without the disease. Methods: This retrospective cohort study was conduc- ted at the Duhok Obstetrics and Gynecology Teaching Hospital, Hive Pediatrics Teaching Hospital, and Kurdistan Private Hospital in Iraqi Kurdistan between March 2017 and March 2021. The study included hundred pregnant women, they were divided into two groups; first group (Diabetic mothers) included pregnant women who had gestational diabetes mellitus, second group (Non- Diabetic mothers) included pregnant women who had not the disease. Both groups were included their macrocosmic babies. Both groups were compared regarding a baseline characteristics and neonatal outcomes. The data were statistically analyzed using a software package, current versions IBM (SPSS) Statistic. Results: During the study period, from March 2017 to March 2021,fourty pregnant women who had gestational diabetes mellitus were compared with the sixty pregnant women who had not the disease. pregnant women who had gestational diabetes mellitus had lower parity than non-diabetic mothers, more likely to smoke, more often obese, and more had a history of previous cesarean delivery. Elective cesarean section was more in diabetic group than non-diabetic group. The majority of newborns for both group were male babies. All macrocosmic babies were examine by neonatologist. Neonatal intensive care unit (NICU) admission was more for diabetic group than non-diabetic group. Conclusions: Both macrosomic infants of diabetic and non-diabetic mothers are at risk for neonatal complications especially infants of diabetic mothers and male babies in the short term period.
The Multi-period Prize-collecting Steiner Tree Problem with Budget Constraints

The classical Prize-collecting Steiner Tree Problem aims at finding a connected subgraph that maximizes the revenues collected from connected vertices minus the costs to utilize the connecting edges. We consider a multi-period variant in which, additionally: (a) vertices are allowed to be added to the tree at different time periods; (b) a predefined budget is imposed on edges selected over specified sets of time periods; and (c) the total length of the edges that can be added over a time period is limited. We propose a branch-and-cut algorithm that satisfactorily solves in reasonable time benchmark instances from the literature, adapted to a multi-period setting, with up to 3300 vertices and 300 terminal vertices.
Black holes with non-minimal derivative coupling

We study the gravitational field equations in the presence of a coupling between the derivative of a massless scalar field and the Einstein tensor. This configuration is motivated by Galileon gravity as it preserves shift invariance in the scalar sector. We analytically obtain solutions with static and spherically symmetric geometry, which also include black holes with a single regular horizon. We examine the thermodynamical properties of these solutions, and we reveal the non-perturbative nature of the coupling constant. We also find a phase transition, similar to the one described by Hawking and Page, which occurs at a critical temperature determined by both the black hole mass and by the strength of the coupling.
THE ANALYSIS OF JUNIOR HIGH SCHOOL STUDENTS’ PRONUNCIATION DIFFICULTIES IN PRONOUNCING ENGLISH CONSONANT SOUNDS IN PRIVATE COURSE IN JAMBI CITY

This research was aimed to analyze students‟ pronunciation difficulties in pronouncing fricative and affricate consonant sounds in private course in Jambi city including the students‟ pronunciation of these particular sounds and the factors affects students‟ pronunciation difficulties. Qualitative descriptive was used as the research method by using pronunciation test and interview as the instruments. The researcher conducted the pronunciation test to analyze students‟ pronunciation of fricative and affricate consonant sounds; afterwards, interview was used to analyze the factors affects students‟ pronunciation difficulties. The result of this research shown that there are nineteen kinds of deviation of fricative and affricate sounds including the substitution of those particular sounds in all of the three positions and elision of sound that solely occurred in the pronunciation of /θ/ sound; and there are five factors affect pronunciation difficulties those are L1 interference, amount of language learning, English habits, phonological background knowledge, and motivation.
Compositional and architectural variation in urinary calculi from nucleus to periphery: an integrated IR spectroscopy, scanning electron microscopy and powder X‐ray diffraction approach

A combination of IR spectroscopy, scanning electron microscopy (SEM) and powder X-ray diffraction has been used to analyze the compositional and architectural variation across the different parts (core, middle and outer layers) of five human urinary calculi (KS1–KS5) from eastern India. Rietveld quantitative phase analysis using X-ray powder diffraction revealed that the composition of the core regions in KS1–KS3 and KS5 is exclusively whewellite, whereas in KS4 it is a mixture of whewellite (84.5 wt%) and carbonated hydroxyapatite (15.5 wt%). While one of the renal stones, KS1, is composed of only whewellite in all three regions, a distinct variation in phase composition from the core towards the periphery has been observed in KS2–KS5. A drastic change in phase composition has been noted in KS5, with the major constituent phases in the core, middle and outer layers as whewellite (100.0 wt%), anhydrous uric acid (60.7 wt%) and carbonated hydroxyapatite (69.6 wt%), respectively. The crystallite size of whewellite in different parts of the kidney stones varies between 91 (1) and 167 (1) nm, while the corresponding sizes of the anhydrous uric acid in KS5 and carbonated hydroxyapatite in KS3 are 107 (1) and 18 (1)–20 (1) nm, respectively. SEM images of the kidney stones showed different levels of organization, resulting from an agglomeration of crystallites with diverse shapes and sizes.
Jewish Identity and Volunteerism: Motivational Drivers in a Small North Carolina Temple

Email:renee.just@vanderbilt.edu Abstract: The purpose of this research was to examine Jewish identity and its impact on volunteerism and driving motivation in a small reform Temple in North Carolina. This study assessed the Jewish identity of members of the Temple and their motivation to volunteer within this congregation. Following from the research on identity and volunteerism, the primary focus was the extent to which the congregants embrace a Jewish identity and the level to which they perceive that volunteering at the synagogue is an expression of that identity. A mixed-methods design was crafted with the initial data collection obtained through a quantitative survey: The American Jewish Identity Scales (AJIS). Qualitative data were then collected through one audio-recorded, semi-structured focus group consisting of 7 volunteers. While the quantitative results showed that identity did not appear to be the driving factor for volunteering, the qualitative summary uncovered other identity-based motivations to volunteer. These motivations stemmed from one’s own family as well as the perception of the Temple as an extension of family.
A Human-machine Collaborative Framework for Evaluating Malevolence in Dialogues

Conversational dialogue systems (CDSs) are hard to evaluate due to the complexity of natural language. Automatic evaluation of dialogues often shows insufficient correlation with human judgements. Human evaluation is reliable but labor-intensive. We introduce a human-machine collaborative framework, HMCEval, that can guarantee reliability of the evaluation outcomes with reduced human effort. HMCEval casts dialogue evaluation as a sample assignment problem, where we need to decide to assign a sample to a human or a machine for evaluation. HMCEval includes a model confidence estimation module to estimate the confidence of the predicted sample assignment, and a human effort estimation module to estimate the human effort should the sample be assigned to human evaluation, as well as a sample assignment execution module that finds the optimum assignment solution based on the estimated confidence and effort. We assess the performance of HMCEval on the task of evaluating malevolence in dialogues. The experimental results show that HMCEval achieves around 99% evaluation accuracy with half of the human effort spared, showing that HMCEval provides reliable evaluation outcomes while reducing human effort by a large amount.
Effect of Nursing Protocol Regarding Nasal Skin Breakdown for Preterm Infants Receiving Continuous Positive Airway Pressure

Received April 30, 2019, accepted June 3, 2019 ABSTRACT Context: Neonates, particularly those who are born premature, may require ventilation assistance immediately after birth, since their lung may not be fully developed. The use of nasal continuous positive airway pressure (CPAP) is increasing as a means of respiratory support in many premature infants. So, the presence of nasal skin breakdown may be seen as a complication. Aim: To evaluate the effect of nursing protocol regarding nasal skin breakdown for preterm infants receiving nasal continuous positive airway pressure (CPAP). Methods: A quasi-experimental research design utilized to conduct the current study. The study conducted at Neonatal Intensive Care Units (NICUs) and Surgical Neonatal Intensive Care Unit "SNICU" of Benha Specialized Pediatric Hospital at Benha city. A convenient sample of nurses (70) working in NICU sand SNICU and a purposive random sample of (77) preterm infants included from the settings mentioned above. Those premature infants were divided into two groups (study and control) (35) in the control group and (42) in the study group, who selected according to the power analysis equation based on the total number of preterm infants who admitted to the setting mentioned above during 2017. Four tools used. A structured interviewing questionnaire sheet designed to assess nurses’ sociodemographic characteristics, and nurses' knowledge regarding CPAP, care provided to preterm infants undergoing CPAP, and nasal skin breakdown. The second tool was a nursing practice observation checklist to assess nurses' practice regarding nasal CPAP. The third tool was Preterm Medical Assessment Record. It designed to assess the characteristics of preterm infants and medical data of preterm infants. The last tool was the Neonatal Skin Condition Score (NSCS) scale that is designed to assess the neonates’ skin condition. Results: Findings of the present study revealed a statistically significant difference (P<0.05) pre and post nursing protocol implementation in nursing knowledge regarding CPAP, the role of the nurse caring for preterm infants undergoing nasal CPAP, and nasal skin breakdown. The results also revealed a highly statistically significant difference in nursing practice regarding care for preterm infants undergoing nasal CPAP pre and post nursing protocol implementation at (p<0.001). Nasal Skin Breakdown in the study group was significantly less than in the control group at a different time of assessment at (p˂0.001). Conclusion: It can be concluded that the research hypothesis is accepted, nursing protocol implemented for nurses improved their knowledge and practice as well as reduced nasal skin breakdown in the preterm newborns receiving NCPAP. The study recommended applying the nursing protocol for nurses caring for preterm infants to reduce nasal skin breakdown during CPAP ventilation, which is an effective and safe non-invasive intervention in all NICUs as a standard of care for all preterm infants.