Miracle-dz/UniFAR-FTUs huggingface dataset:
Parenting Styles as a Determinant of Career Choice among Undergraduates with Disabilities at the University of Ilorin

Several factors have emerged as a major concern in parenting styles as a determinant of career choice among undergraduates with disabilities at the University of Ilorin. This study examined the importance of parenting styles as a determinant of career choice including the concepts of gender, religion, age and level. A descriptive survey designed was adopted. The population consists of undergraduates with disabilities at the University of Ilorin, Kwara State. One research question was raised and four null hypotheses were postulated in the study. Data were collected using a questionnaire tagged “Parenting Styles as a Determinant of Career Choice among Undergraduates with Disability (PSDCCUDQ)”. Data analysis was done using t-test and Analysis of Variance (ANOVA). The results obtained revealed that discussing the problem that many encountered during the ‘choosing my choice of career’ is the most influential parenting style as a determinant of career choice among undergraduates with disabilities at the University of Ilorin. The findings of the study also revealed that there were no significant differences in the perception of respondents on parenting styles as a determinant of career choice based on gender, age, religion but there was a significant difference in the respondents’ perception on parenting styles as a determinant of career choice based on level. Based on the findings of this study, it was recommended that professional school counsellors should provide collaborative support and training to parents on career guidance.
The Effect Of The Flipped Classroom On Nursing Students’ Learning And Motivation Outcomes In Health Education

As contemporary society evolves, the technological revolution increasingly requires higher education institutions to adopt innovative strategies instead of traditional teaching. Improving the training of health professions in innovative teaching strategies would help prepare future nurses for professionalization. Therefore, the flipped classroom is one of the active educational approaches that has been shown to be effective on nursing students’ outcomes and motivation. Our study, spread over two years from 2018 to 2020, is a quantitative experimental pilot study, which aims to examine the effect of the flipped classroom on nursing students’ learning and motivation outcomes in health education of undergraduate nursing students of the ‘Higher Institute of Nursing Professions and Health Techniques’ (ISPITS). We used two tests, knowledge test and motivation test. The control group consisted of 15 students against 17 students from the experimental group. The experiment lasted three months. Our results showed a statistically highly significant (p<0.0001) increase (p<0.0001) in the grades and motivation levels of students in the experimental group. We point out that our experience coincided with the COVIC-19 pandemic which forced distance learning. According to our results, The flipped classroom could be an effective way to enhance the learning of nursing students and improve their motivation for knowledge to teach health sciencess .
COVID-19 Attributed Cases and Deaths are Statistically Higher in States and Counties with 5th Generation Millimeter Wave Wireless Telecommunications in the United States.

COVID-19-attributed case and death rates for the U.S.A. were analyzed through May 2020 in three ways – for all 50 states, the country’s largest counties, and the largest counties in California – and found to be statistically significantly higher for states and counties with compared to those without 5G millimeter wave (mmW) technology. 5G mmW index was a statistically significant factor for the higher case and rates in all three analyses, while population density, air quality and latitude were significant for only one or two of the analyses. For state averages, cases per million were 79% higher (p = 0.012), deaths per million were 94% higher (p = 0.049), cases per test were 68% higher (p = 0.003) and deaths per test were 81% higher (p = 0.025) for states with vs. without mmW. For county averages, cases per million were 87% higher (p = 0.005) and deaths per million were 165% higher (p = 0.012) for counties with vs. without mmW. While higher population density contributed to the higher mean case and death rates in the mmW states and counties, exposure to mmW had about the same impact as higher density of mmW states on mean case and death rates and about three times as much impact as higher density for mmW counties on mean case and death rates. Based on multiple linear regression, if there was no mmW exposure, case and death rates would be 18-30% lower for 5G mmW states and 39-57% lower for 5G mmW counties. This assessment clearly shows exposure to 5G mmW technology is statistically significantly associated with higher COVID-19 case and death rates in the U.S.A. The mechanism–should this be a causal relationship–may relate to changes in blood chemistry, oxidative stress, an impaired immune response, an altered cardiovascular and/or neurological response.
Petrology and zircon U-Pb geochronology of mafic - intermediate dykes in the West-Central Taurides: Implications for magma source during the Late Precambrian – Early Palaeozoic

ABSTRACT Cadomian magmatic activity is represented by a mafic – intermediate dyke suits in the Karacahisar dome (West – Central Taurides) formed by the southward subduction of the Proto-Tethyan ocean beneath North Gondwana. These dyke suites are classified as diabase, andesite and dacite. They display calc-alkali, high-K calc-alkali and shoshonitic character, and intruded into the siliciclastic rocks deposited in a back-arc rift setting. In this study, we present new zircon U-Pb ages, Sr-Nd isotopic and geochemical data to better understand the petrological evolution of the Cadomian magmatism. Zircon U-Pb concordia ages of 551.3 ± 3.5 Ma, 557.9 ± 3.7 Ma and 569 ± 7.2 Ma were obtained for these dykes. On the N-MORB normalized spider diagrams, mafic – intermediate dykes exhibit enrichment in large ion lithophile elements (LILE: Sr, K, Rb, Ba, Th), relatively less enrichment in light rare earth elements (LREE: La, Ce and Nd) and depletion in high field strength (HFS: Tb, Ti, Y and Yb) elements. Dyke samples have significant depletions of Ta and Nb relative to neighbouring LILE and LREE and display a significant subduction component. On the chondrite normalized REE diagrams, a weak Eu anomalies are observed, and this indicates some plagioclase accumulation. Dyke samples fall into the volcanic arc (island arc and/or continental arc), and back-arc fields on tectonic setting discrimination diagrams. The εNd(i) values of dykes range from −1.47 to 1.76, and Nd depleted-mantle model (TDM) ages vary between 1.32 and 1.81 Ga, and show enriched mantle or metasomatized subcontinental lithospheric mantle source signatures. The primary magmas of the dykes were derived from amphibole- and garnet-bearing mantle, and were affected by fractional crystallization, mixing and assimilation processes during ascent through the upper crust. All available data show that this magmatic activity developed in a back-arc rift setting subsequent to Cadomian arc magmatism in the West-Central Taurides.
The use of silver nitrate-incorporated membrane as a temporary dressing*

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Periodic ab initio bulk investigation of hydroxylapatite and type A carbonated apatite with both pseudopotential and all-electron basis sets for calcium atoms

Abstract Apatite minerals draw the attention of many researchers not only in mineralogy, but also in biology, biochemistry, and medicine because hydroxylapatite [Ca10(PO4)6(OH)2] is the main component of the mineral phase of mammalian bones. However, in nature this mineral is mostly present with various stoichiometric defects. The carbonate ion is found commonly in its structure where it can occupy different crystallographic sites; however, its configurational energy and relative orientation in the apatite lattice is still debated. In this work, bulk structural features of hexagonal hydroxylapatite (space group P63) and type A carbonated apatite [Ca10(PO4)6(CO3), space group P1] have been modeled by density function method using the hybrid B3LYP functional and an all-electron polarized double-ζ quality Gaussian-type basis set using the CRYSTAL09 computer program. The effect on the structural parameters due to the adoption of the present all-electron basis set for the Ca ion compared to the pseuodpotential adopted in previous work has also been discussed. Different orientations of the carbonate ion in the apatite unit cell have been considered. The B3LYP functional and Gaussian-type basis set with polarization have been adopted. The geometry of the model (lattice parameters and internal coordinates) has been fully optimized and resulted in very good agreement with XRD data reported in literature that suggest a “close” configuration (type A1) of the carbonate ion, i.e., with a C-O bond perpendicular to the c-axis of the apatite cell.
Low-Dose Perioperative Corticosteroids Can Be Administered Without Additional Morbidity in Patients Undergoing Bilateral Total Knee Replacement: A Retrospective Follow-up Study of a Randomized Controlled Trial

Background: Short-term benefits of perioperative corticosteroid injections (CSIs) for bilateral total knee replacement (BTKR) include suppressed inflammation, improved knee motion, and reduced pain. Very little is known about the long-term benefits, complications, and safety of corticosteroids administered in the perioperative period. Purpose: We sought to compare 3-year follow-up outcomes of BTKR patients who received perioperative CSI with those who received placebo. We hypothesized that there would be no statistically significant differences in functional outcomes or adverse events based on whether or not CSIs were administered in the perioperative period. Methods: We conducted a retrospective review of chart and registry data of BTKR patients from a prior randomized controlled trial to compare outcomes in patients who received hydrocortisone vs placebo injections after BTKR (ClinicalTrials.gov: NCT01399268 and NCT01815918). Outcomes were compared at 6 and 12 weeks and at 1, 2, and 3 years. The Knee Injury and Osteoarthritis Outcome Scores (KOOS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) were used to evaluate clinical outcomes. Cochran-Mantel-Haenszel tests were used to compare the risk of complications between treatments after adjustment for trial. When possible, summary relative risk estimates were calculated using the Mantel-Haenszel method. Results: No BTKR patients in the treatment group developed an infection. The risk of complications did not increase in patients who received CSI compared with those who received placebo. Patients in the CSI group experienced greater reductions in pain and stiffness, though these results were not statistically significant. There were no statistically significant differences in the KOOS-Symptoms, KOOS-Activities of Daily Living, KOOS-Sports, KOOS-Quality of Life, or WOMAC Function scores. Conclusions: Low-dose corticosteroids can be administered in selected patients who undergo BTKR without increasing the risk of adverse events. At 3-year follow-up, administration of low-dose corticosteroids did not result in superior clinical outcomes scores when compared with placebo.
Perceptions of Israeli school principals regarding the knowledge needed for instructional leadership

Instructional leadership concerns the ongoing deep involvement of school principals in direct efforts to improve learning and achievement for all students. The goal of this study was to explore principals’ perceptions regarding the knowledge required for instructional leadership. Study participants were 38 Israeli school principals, representing the population of Israeli principals in terms of sex, age, seniority, academic degree and school level. Data were collected through semi-structured interviews. Data analysis classified the statements of the study participants according to Shulman’s seven categories of knowledge needed for effective teaching. The findings suggested that General Pedagogical Knowledge plays a key role in instructional leadership, while somewhat reducing the importance of Leadership Content Knowledge. Implications and further research of this study are discussed.
The diffusion of accounting reform in Sri Lanka: an analysis of two layers of diffusion among three levels of government

PurposeThe purpose of this study is to evaluate the implementation of accrual accounting among two layers of government in Sri Lanka. This study examines the process of diffusion and application among and between provincial governments and local governments to assess the barriers and enablers on the implementation of accrual accounting.Design/methodology/approachThe study relies on data collected through interviews with 30 accounting and finance personnel from all levels of government active in the diffusion process. Interviews were conducted to gather and assess their insights and perceptions on the diffusion of accrual accounting. The data are examined initially using Rogers (1995) “diffusion of innovation” theory to explain the factors influencing the diffusion and adoption of accrual accounting at two levels of government but the analysed primarily by comparing the perspectives of respondents between the different layers of government.FindingsThe findings show that the adoption of accrual accounting was more effective among local governments compared with provincial governments. The lack of effective communication and engagement from the leaders of the innovation failed to persuade provincial government adopters of the true value of the accounting reform. This is contrasted with local governments who openly adopted accrual accounting but not in response to pressure from provincial government, who have oversight responsibility for local governments, but in response to funding protocols initiated by the central government to account for grant funding.Research limitations/implicationsThe findings of the study should be interpreted with caution as the data are obtained from the narrow cohort of accounting and finance professionals and may not reflect the views or experience of all stakeholders involved in the diffusion of accrual accounting.Originality/valueThe paper contributes to the diffusion of accounting innovation literature by examining the role of key players in different layers of government, particularly visible among provincial governments where the lack of engagement delayed its commitment to the implementation of accrual accounting.
THE MICROBIOLOGICAL ASSESSMENT OF DEEP CARIOUS LESIONS AFTER STEP-WISE EXCAVATION AND DIODE LASER CAVITY DISINFECTION (A SIX MONTHS RANDOMIZED CLINICAL TRIAL)

Aim: To assess the antimicrobial effect of diode laser in deep carious lesions after step wise excavation of the tooth using bacteriological assessment method. Methodology: Thirty permanent molar in fifteen participants with deep occlusal carious lesions were randomly assigned into two groups (15 teeth each) group 1: Ca2OH stepwise excavation, group 2: laser disinfection. After cavity preparation, dentin samples were collected at baseline, after immediate disinfection with diode laser device and after six months follow up. Another dentin samples were collected from both Ca2OH stepwise excavation and laser disinfection groups. These samples were subjected to microbiological evaluation, Streptococcus mutans on mitis salivarius (MS) agar, and Lactobacilli (LB) on Lactobacillus MRS Agar. Results: The results showed that diode laser had a significant difference from Ca2OH stepwise excavation group as it had a significant reduction on Streptococcus mutans and Lactobacillus counts in the laser disinfection group. Conclusions: The antibacterial effect of diode laser in the deep occlusal cavities was significantly different from Ca2OH excavation group. Diode laser disinfection method demonstrated successful clinical measurements when accompanied with step wise technique.
Determinants of MENA Countries participation in Global Value Chains

This study seeks to measure the effect of Macroeconomic factors which are GDP, FDI, Level of industrialization, Domestic Credit, Quality of infrastructure, Governance Indicators, along with property protection , and Innovations on the value of GVCs participation. By employing OLS model with panel fixed effects covering 15 MENA countries, over the period 2007–2018 for each country. Consistent with our predictions, the empirical results indicate a positive relationship with GDP and FDI, while negative relationship with the level of industrialization, and find no association with Domestic credit. Concerning the impact of Infrastructure quality, we find a positive impact for use of mobile and Internet, and insignificant for quality port and quality roads. Concerning the impact of Governance Indicators, we find a positive impact for regulation quality and a negative impact for political stability, and control corruption and insignificant for rule of law. Our analysis also shows a positive impact for innovation and a negative impact for property protection. This requires Attracting more foreign investment and directing it towards manufacturing industries, increasing the value added of manufacturing in the GDP, establish policies that encourage education, technical training, and development Human capital to the needs of the specific value chain segments, specialized skills are a needed for participation in high value added stages of the chain, encouraging innovation, increasing the efforts to reforms Trade and investment policy, as well as improvements of infrastructure, logistics, institutions quality, protecting intellectual property rights, and Improvement the role of banks to promoting investments. This study adds value for how macroeconomic factors and corporate governance work as a motivator or constrained for GVCs participation in different markets.
The political hourglass: opportunistic behavior in local government policy decisions

Abstract The aim of this article is to determine whether there is opportunistic behavior in local government decisions related to contracting out, public-private partnership (PPP) and/or public externalization. Analysis of the results obtained from applying a fixed effects panel data model to a sample of 2,274 Spanish municipalities supports the existence of asymmetric opportunistic behavior. Specifically, there is strong evidence that in preelection years, there is less likelihood of contracting out and PPP decisions being approved, and a greater probability of public externalization taking place. In post-election years, an increase in capital spending is associated with a lower probability of contracting out and of PPP. An increase in current spending in preelection years reduces the probability of decisions being taken on contracting out and PPP. These empirical results highlight the extent of opportunistic behavior in selecting management forms for the delivery of local government services.
Hypotensive Effect Induced by Mandibular Extension in Aged, Hypertensive Humans and Rats

Objectives: Previous research has shown that submaximal mouth opening by mandibular extension (ME) is followed by a prolonged reduction in blood pressure. This effect was observed in young and adult normotensive and hypertensive rats and in young normotensive human subjects. Methods: We assessed the effects of a ME for 10 minutes obtained with a fixed mouth opener in both hypertensive adult humans (aged 55 years or older) and elderly (6-7 months) anaesthetized, hypertensive rats (SHR). Blood pressure and heart rate were measured every 10 minutes by non-invasive automatic recorders for 30 minutes before and 120 minutes after the procedure. Nine human hypertensive subjects (7 experimental and 2 controls) and seven spontaneously hypertensive rats (5 experimental and 2 controls) were tested. Results: A statistically significant reduction in systolic blood pressure (SBP), mean arterial blood pressure (MABP) and heart rate (HR) was observed after ME in the seven hypertensive human subjects, in whom an average decrease of 15 mmHg for SBP, 10 mmHg for MABP and 7 bpm for HR, was observed. A similar hypotensive effect was recorded in spontaneously hypertensive rats that displayed a statistically significant decrease of SBP, DBP and MABP, amounting to about 40-50 mmHg. Conclusion: This study provides the first evidence that ME has an important and prolonged hypotensive effect when applied to subjects with high blood pressure, making their arterial blood pressure decrease toward normal values for at least two hours. © 2021 Cristina Del Seppia. Hosting by Science Repository. All rights reserved.
Comparison of methods of functional group analysis using results from laboratory and field aerosol measurements

Abstract A study was conducted to compare two methods for analysis of functional groups in secondary organic aerosol (SOA) generated in the laboratory and organic aerosol collected in the Southeastern Oxidants and Aerosol Study (SOAS). Although not as widely used as molecular and elemental analysis, functional group analysis of filter samples provides chemically specific information that can be used to characterize organic aerosol sources, mechanisms of formation, and physical-chemical properties. Here, we compared measurements made using Fourier Transform Infrared (FTIR) spectroscopy, the most widely used method of functional group analysis, with those made using derivatization-spectrophotometric methods. When used to analyze SOA generated from a series of environmental chamber reactions, the methods agreed quite well when results were assigned to four groups: (1) functional groups that contain an O–H bond; (2) non-acid functional groups containing a C = O moiety; (3) organonitrate groups; and (4) alkane groups. Overall, the agreement between the two methods indicates that either is adequate for measuring the functional group composition of SOA. While the derivitization-spectrophotometric methods offer more specificity, they also require more time and aerosol mass for sample analysis than the FTIR methods. It was also shown that functional group signatures obtained from SOA generated in environmental chambers can potentially be used to gain insight into oxidation and particle-phase reactions responsible for SOA formation in field samples. Copyright © 2021 American Association for Aerosol Research