Miracle-dz/UniFAR-FTUs huggingface dataset:
A QPO in NGC 4945 from Archival RXTE Data

We report the discovery of an ∼6 week quasi-periodic oscillation (QPO) in archival NGC 4945 data observed by the Rossi X-ray Timing Explorer (RXTE) satellite. QPOs are important observables in accretion disks and have been studied extensively in both neutron star (NS) and black hole (BH) X-ray binaries (XRB). QPOs should be present in active galactic nuclei (AGN) if galactic BHs and supermassive black holes are governed by a common set of physical processes. The search for QPOs in AGN has proven difficult because the time scales would be much longer, due to their higher mass. RXTE AGN light curves spanning 1996 to 2011 provide an excellent and perhaps unique opportunity to search for low-frequency QPOs. We investigated the 533 RXTE observations made of the Seyfert-2 AGN, NGC 4945. During a large cluster of observations in 2006–2007 (194 observations, spanning 396 days), the Lomb–Scargle periodogram shows a candidate QPO at 0.274 μHz (period ≈42.2 days). We estimate the uncertainties using the false alarm probability. We discuss the possible identification of this feature with the Lense–Thirring precession period.
Study of the effect of tillage, seed priming and mulching on direct seeded rice variety sukhadhan-5 in mid hills of Nepal

Accepted: 30 July 2019 An experiment was conducted to assess the growth, productivity and profitability of direct seeded rice (DSR) under different tillage, mulching and priming practices. The experiment was laid out in three factors Randomized Complete Block Design (RCBD) with three replications. The experiment comprises of three factors such as tillage (zero and minimum tillage), seed priming (primed and nonprimed) and mulching (mulched and non-mulched) with eight treatments: Zero tillage + primed seed + mulching (T1), Zero tillage + primed seed + non-mulching (T2), Zero tillage + non-primed seed + mulching (T3), Zero tillage + non-primed seed + non-mulching (T4), Minimum tillage + primed seed + mulching (T5), Minimum tillage + primed seed + non-mulching (T6), Minimum tillage + non-primed seed + mulching (T7) and Minimum tillage + nonprimed seed + mulching (T8). The phenological, growth, yield and yield attributing characters were observed in the experiment. The results revealed that T3 matured earlier (115 days) compared to other tested treatments. The maximum grain yield (3.64 t ha) was obtained in T5 which was supported by high number of effective grains per panicle (139 grains) with high test weight (28 g) while the lowest grain yield (2.29 t ha) was obtained from T1 (zero tillage, primed seed and mulching) . Similarly the highest straw yield (7.58 t ha) was obtained from T 5 (minimum tillage, primed seed and mulching) which is supported by higher plant height, high no. of tillers per unit area. Among different tested treatments, T5 was found superior compared to others.
Optimal reinsurance from the perspectives of both insurers and reinsurers under the VaR risk measure and Vajda condition

Abstract In this article, we revisit the optimal reinsurance problem by minimizing the convex combination of the VaRs of the insurer’s loss and the reinsurer’s loss. To prevent moral hazard and to reflect the spirit of reinsurance, we assume that the set of admissible ceded loss function is the class of ceded loss functions such that the retained loss functions are increasing and the ceded loss functions satisfy Vajda condition. We analyze the optimal solutions for a wide class of reinsurance premium principles that satisfy the following three properties: law invariance, risk loading property and stop-loss ordering preserving. Meanwhile, we use the expected value premium principle to derive the explicit expressions for the optimal reinsurance treaties. Finally, we construct a numerical example to illustrate our results.
Preoperative Ustekinumab Treatment Is Not Associated With Increased Postoperative Complications in Crohn’s Disease: A Canadian Multi-Centre Observational Cohort Study

Abstract Background Ustekinumab (UST), an anti-IL12/23 inhibitor is indicated for moderate-to-severe Crohn’s disease (CD). However, it is unclear if patients treated with UST are at increased risk for postoperative complications. Aim To evaluate the postoperative safety outcomes in UST-treated CD patients. Methods A multicentre cohort study of UST-treated CD patients at two tertiary care centres (University of Calgary, University of Alberta, Canada) undergoing abdominal surgery between 2009 and 2016 was performed. Postoperative outcomes were compared against a control cohort of anti-TNF-treated patients over the same time-period. The primary outcome was occurrence of postoperative complications up to six months postoperatively, stratified by timing (early <30 days vs. late complications ≥30 days). Results Twenty UST-treated patients and 40 anti-TNF-treated patients were included with a median preoperative treatment exposure of 6.5 months and 18 months, respectively (p=0.01). Bowel obstruction was the most common surgical indication in both cohorts. UST-treated patients were more likely to require an ostomy (70.0% vs. 12.5%, p<0.001) and be on combination therapy with either systemic corticosteroids or concurrent immunomodulators (azathioprine or methotrexate) (25.0% vs. 2.5%, p=0.01). Despite the increased concomitant use of immunosuppression in the UST-treated cohort, there were no significant differences in early or late postoperative wound infections (1/20 in UST-cohort, 2/40 in anti-TNF cohort, p=1.00), anastomotic leak (0/20 in UST-cohort, 3/40 in anti-TNF cohort, p=0.54), or postoperative ileus/obstruction (3/20 in UST-cohort, 4/40 in anti-TNF cohort, p=0.67). Conclusions CD patients receiving preoperative UST did not experience an increase in postoperative complications, despite increased use of concurrent immunosuppression.
Effects of Irrigation with Desalinated Seawater and Hydroponic System on Tomato Quality

The use of desalinated seawater (DSW) as an alternative to conventional water resources is gradually gaining more interest due to the strong water deficit and increasing pressure on water resources in semi-arid regions. Furthermore, the combination of this alternative irrigation with the hydroponic cultivation system would allow continuous production almost through the whole year and hydroponic-related high crop yield. Nevertheless, the effects of DSW irrigation in hydroponic systems on the product quality need to be firstly studied to avoid product quality losses. In this study, we evaluated the effects on the quality of two tomato cvs. (Ramyle and Racymo) of three different irrigation treatments (T1, DSW; T2, DSW/well water mix; and T3, well water) under hydroponic or traditional cultivation systems. The soluble solid content of samples (highly correlated to dry matter content) grown under hydroponic conditions and T3 irrigation showed the highest values (5.8 °Brix) although such differences (<0.6 °Brix) with T1 might not be sensorially appreciated. Similarly, although T3 samples showed higher acidity than T1 samples, such differences (0.06%) would be not appreciated by the consumer. Tomatoes grown in hydroponic conditions had 1.1–1.2-fold higher firmness than conventional soil conditions showing hydroponic T3 samples had the highest value (21–23 N). Tomato cv. Racymo displayed higher color index (chroma) than cv. Ramyle, registering hydroponic T1 samples the most intense red color correlated with the highest lycopene content of 41.1 mg/kg. T1 irrigation of tomatoes cv. Ramyle did not induce significant changes while differences lower than 10% were observed in the tomato cv. Racymo. The highest total antioxidant capacity, which was highly correlated to the total phenolic content (R2 = 0.80), was found for hydroponic T1 samples with 1637/1243 µmol/kg for the tomato cvs. Ramyle/Racymo. Conclusively, the use of DSW would not compromise the consumer acceptance of tomatoes due to the low (not appreciable) quality differences, with even the total antioxidant capacity of these samples being increased. Furthermore, the mix of DSW with conventional water resources (lower cost) would not compromise the tomato quality.
Knowledge, attitude and practice towards testicular self-examination among regular undergraduate non-health sciences university students, Debre Tabor, Amhara Regional State, North West Ethiopia

Testicular-self-examination (TSE) refers to the procedure in which a man checks the appearance as well as the consistency of his testicles. TSE is a simple, painless procedure, easy-to-learn and requires about three minutes to complete and it is an important clinical tool for early detection of testicular cancer (TC). 1,2 It has been recommended that young men between the ages of 15 35 years should practice TSE every month.3 This recommendation is supported by the fact that nine out of every ten TC is first found by the individual himself.4 Worldwide, TC accounts for approximately 1% of all cancers in men and it is increased twofold in the last 40 years.5 The prevalence and incidence of TC in Africa are rising and also the mortality rate of TC in Sub-Saharan Africa is increasing due to poor awareness of TSE.6 In Ethiopia, TC cases account 5.4% of all new male cancer patients aged greater than 15 years in the oncology unit of Black Lion Specialized Hospital; the only oncology unit in Ethiopia.7 Early detection and treatment is very important in TC. One of the method to detect TC is regular self-exam of testicles.8 It is highly recommended to seek medical help if one experiences some of the following symptoms; lump in one testis or hardening of one of the testicles, significant increase or decrease in the size of one testis, abnormal sensitivity, loss of sexual activity, blood in or watery semen, generally feeling tired and buildup of fluid within the scrotum.9 As American Cancer Society (ACS) recommendation, all men should examine their testicles by themselves monthly after puberty.10
Millennial generation preferences for rosé wine

The purpose of this paper is to verify the preferences for the purchase of rose wine by Italian and French Millennials, with the aim of allowing Italian companies to acquire knowledge in improving the positioning of this product in both the Italian and French markets. ,The study involved a descriptive survey conducted between December 2018 and January 2019 on Millennials residing in Italy and France, intercepted via Facebook. In total, 500 valid responses to a highly structured self-administered questionnaire were collected. Descriptive and multivariate analysis techniques were used to examine the responses. ,The two groups of Millennials show different preferences in the purchase of rose wine. French Millennials rarely buy the product, and perhaps only for reasonable prices. Their purchasing process involves no characteristics of particular importance. On the other hand, Italian Millennials buy the product with a higher frequency and show a greater propensity to spend. In general, they attribute greater importance (though not a great deal of importance) to the characteristics of the product, paying attention to both its intrinsic aspects and its territorial origin and the quality certifications. ,The main limitation of the research is the small sample size. Future insights into the consumption of rose wine will be sought in other significant European markets. ,This study is of value to academic researchers, wine industry practitioners and other members of the wine distribution channel, as it provides insights into consumer behavior differences. ,This research is the first to compare rose wine preferences of Millennials in France and Italy.
Quality of Life Among Drug-Dependent and Non-Drug Dependent Individuals in Iran

Background: Drug dependency is one of the most important issues in any society and it is among the most widespread health risk factors. Objectives: This study was conducted to determine quality of life in drug- dependent individuals, who were under methadone treatment, and non-drug dependent persons in Shahroud (northeast of Iran). Methods: In this comparative study, 266 drug dependent participants and 541 non-drug dependent participants were studied in 2014. The Persian version of SF-36 Quality of Life Questionnaire was used to collect data. The data were analyzed using chi square test, t test, and ANOVA. Results: The majority of the participants (77.1%) in both groups were male. The mean age of drug-dependent participants was 37.6 ± 10.7, the mean duration of drug dependency was 12.0 ± 9.3 years, and the mean duration of treatment in methadone maintenance treatment centers (MMT) was 24.6 ± 22.6 months. No significant difference (P > 0.05) was observed between the 2 groups in any aspects of quality of life other than the vitality (P = 0.001). Conclusions: In this study, quality of life scores were not significantly different between drug dependent and non-dependent participants. It seems that treatment with the use of methadone and buprenorphine can play a good role in improving quality of life of addicts.
Millennials Leaving Religion: A Transcendental Phenomenological Research Study on Religious Disaffiliation

Millennials Leaving Religion: A Transcendental Phenomenological Research Study on Religious Disaffiliation by Elizabeth Rainwater MA, Adler Graduate School, 2011 BS, Minnesota School of Business, 2009 Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Psychology Walden University November 2019 Abstract Religious disaffiliation among Millennials has increased significantly in the past decade alongside rapidly changing social relationships amplified by social media applications. In the United States, many Millennials claim no religious identity with many leaving their religion for a variety of reasons. The purpose of this qualitative phenomenological study was to explore the lived experiences of religiously disaffiliated Millennials regardingReligious disaffiliation among Millennials has increased significantly in the past decade alongside rapidly changing social relationships amplified by social media applications. In the United States, many Millennials claim no religious identity with many leaving their religion for a variety of reasons. The purpose of this qualitative phenomenological study was to explore the lived experiences of religiously disaffiliated Millennials regarding their psychological health and well-being. Self-determination theory fulfilled the theoretical framework for examining the lived experiences of young adults regarding their well-being after religious disaffiliation. A purposive sample of 12 male and female religiously disaffiliated Millennials was recruited for semistructured interviews. Content analysis was used to code interviews, identify themes, and explore the lived experiences of disaffiliated young adults. Six themes emerged from the data analysis that included religious disaffiliates inherited their childhood religion; contradictory experiences highlighted a need to disaffiliate; after disaffiliation, individuals stopped attending the church with no other actions; after disaffiliation, participants appeared to be able to connect with their authentic self; participants had negative connotations of religion after disaffiliating; and families accepted disaffiliation after it occurred. The implications for social change include providing better understanding of the psychological health and well-being of Millennials who have disaffiliated, as well as demonstrating a need for future research that focuses on future generational cohorts and how religious organizations and churches are accounting for disaffiliation within their congregations. Millennials Leaving Religion: A Transcendental Phenomenological Research Study on Religious Disaffiliation by Elizabeth Rainwater MA, Adler Graduate School, 2011 BS, Minnesota School of Business, 2009 Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy
How to calculate levothyroxine dosage after total thyroidectomy in benign thyroid disease

DOI: 10.4328/JCAM.5801 Received: 02.03. 2018 Accepted: 17.03. 2018 Published Online: 27.03. 2018 Printed: 01.07. 2018 J Clin Anal Med 2018;9(4): 337-41 Corresponding Author: Lutfi Soylu, Department of General Surgery, Ankara Guven Hospital, Simsek Sokak, No:29, 06540, Kavaklidere, Ankara, Turkey. GSM: +90 3124572473 E-Mail: lutfisoylu@hotmail.com ORCID ID: 0000-0002-1122-2851 Abstract Aim: To prevent hypothyroidism or hyperthyroidism, it is critical to administer thyroxine replacement after a total thyroidectomy. Herein, the best formula for determining the initiating replacement dose of levothyroxine (LT4) after a total thyroidectomy was determined. Material and Method: In this retrospective study, all of the patients were initiated on 100 μg LT4 and titrated to within the reference range for thyroid function test (TFT) and free T4. Correlations to body weight (BW), ideal BW (IBW), body surface area (BSA), and body mass index (BMI) were calculated. A total of 67 adult patients underwent a total thyroidectomy for benign thyroid disease. Comparisons of the 5 different formulas in the literature and classical methods were made in calculating the LT4 dose estimation. Results: Correlations were seen between the LT4 dose and patient BW (r=0.445 P<0.005), IBW (r=0.438 P<0.005), BSA (r=0.472, P<0.005), and BMI (r=0.275, P<0.005). Comparisons of the 5 different formulas and the classical methods in the literature were made in calculating the LT4 dose estimation. We found that all of the formulas were statistically close to each other when the LT4 dose formulas described in the literature were compared. A regression equation was calculated (predicted LT4 dose=21.3+(0.46xBW)+(0.77xIBW) pragmatically. Discussion: Although the correct initial dosing of LT4 is still difficult, the formula we developed may increase the number of euthyroid patients over a shorter period of time postoperatively. The LT4 requirements of just the conventional formula (1.6 μg/kg), based on BW, were not statistically different, making it practical to use the weight-based calculation of the LT4 dose as a reasonable option using BW.
MOTIVATIONS AND CAREER PLANS OF SENIOR DENTAL STUDENTS AT KING SAUD UNIVERSITY, RIYADH, SAUDI ARABIA

The aim of this study was to investigate senior dental students’ motivation for studying dentistry and their future plans following graduation. This descriptive, cross-sectional study was conducted using a structured questionnaire administered to dental students during their final (senior) year at King Saud University, Riyadh, Saudi Arabia. The questionnaire consisted of sections on demographic details, motivational factors, and selection for career choice. Data were analyzed using quantitative totals and percentages. Ranking of motivating factors was based on calculation of mean and standard deviation. The most popular reasons for choosing dentistry were altruism, career independence, and both financial and job security. The majority of the students planned to work in a government dental clinic or hospital (67.9%) and continue postgraduate education abroad (45.9%). Preferred areas of specialization included endodontics, which was chosen primarily by male students, and operative dentistry, chosen by more female respondents. It can be concluded that the ability to help others was the underlying factor behind students’ motives for studying and pursuing a career in dentistry. The majority of students’ future plans involved pursuing a postgraduate degree abroad or working at government dental clinic or hospital.
The Mediation of Work Motivation on the Effects of Work Discipline and Compensation on Performance Batik MSMEs Employees in Yogyakarta City, Indonesia

Good employee performance in the era of the industrial revolution 4.0 as it is now is needed so that SMEs can still compete with competitors. MSMEs Batik is a characteristic of culture and culture found in Yogyakarta, Indonesia. So that in managing Batik culture requires good employee performance. The purpose of this study is to determine the mediation of work motivation on the effect of work discipline and compensation on employee performance. The research methodology is ex-post-facto research with a quantitative approach. The population in this study was 98 employees, the sampling technique using total sampling techniques. Data analysis techniques using descriptive analysis and path analysis. The results showed that: 1). Work discipline has a positive and significant effect on employee performance, 2). Compensation has a positive and significant effect on employee performance, 3). Work motivation has a positive and significant effect on employee performance, 4). Work motivation mediates the relationship of work discipline to employee performance, 5). Work motivation mediates the relationship of compensation to employee performance, 6). Work discipline and compensation have a positive and significant influence on employee performance, 7). Work motivation mediates the relationship of work discipline and compensation for employee performance.
Teaching Academics to Teach: About Pedagogy

Higher education institutions have become increasingly concerned about retaining students largely because they are penalised financially for losing them. Whilst much has been written about the impact factors such as finances, family support and previous education has upon students’ withdrawal from higher education, much less focus appears to be on actual ‘classroom’ practices. Student-centred approaches to teaching and learning produce ‘higher quality learning outcomes’ in students and thereby facilitate students’ retention at university. For these reasons, this research sought to assess pedagogical practices at a University in the North of England. Six first-year tutors were interviewed and their teaching observed. Findings indicate that whilst tutors recognised the challenges their students faced in learning and staying-power at university, and despite some pockets of exemplary teaching practices, most tutors lacked ‘proper pedagogical knowledge’ about teaching and learning in higher education. The research has implications for university infrastructures, namely teacher-training and creative teaching strategies.
QUALITY OF LIFE AMONGST CARE GIVERS FOR PATIENTS WITH PARKINSON’S DISEASE

Parkinson’s disease (PD) is a neurodegenerative disease. Due to a constantly growing rate of incidence and the lowering age of PD patients it is becoming a more serious social problem. The aim of this study is to assess the quality of life amongst care givers for people suffering from Parkinson's disease. The work includes research on the influence of physical rehabilitation of PD patients on the quality of life of their care givers. The research covered care givers (n=50) of PD patients diagnosed with third stage PD according to the Hoehn and Yahr classification. The diagnostics survey with a questionnaire addressed to care givers looking after PD patients was used. The questionnaire was created by the authors of this paper. The survey consisted of two parts, in which the first was to obtain basic information on the present status of the care giver, while the other was to verify life satisfaction level, using Jurczynski's Scale of Life Satisfaction. Statistical analysis showed significant differences in all analyzed statements between groups. Better effects were observed in the group participating in rehabilitation. Care for people suffering from PD affects the quality of life of caregivers. Participation in the process of rehabilitation of patients with PD improves the quality of life of caregivers.