Miracle-dz/UniFAR-FTUs huggingface dataset:
A bibliometric and co-occurrence analysis of COVID-19–related literature published between December 2019 and June 2020

Purpose: The main purposes of this study were to analyze the document types and languages of published papers on coronavirus disease 2019 (COVID-19), along with the top authors, publications, countries, institutions, and disciplines, and to analyze the co-occurrence of keywords and bibliographic coupling of countries and sources of the most-cited COVID-19 literature.Methods: This study analyzed 16,384 COVID-19 studies published between December 2019 and June 2020. The data were extracted from the Web of Science database using four keywords: “COVID-19,” “coronavirus,” “2019-nCoV,” and “SARS-CoV-2. ” The top 500 mostcited documents were analyzed for bibliographic and citation network visualization.Results: The studies were published in 19 different languages, and English (95.313%) was the most common. Of 157 research-producing countries, the United States (25.433%) was in the leading position. Wang Y (n=94) was the top author, and the BMJ (n=488) was the top source. The University of London (n=488) was the leading organization, and medicine-related papers (n=2,259) accounted for the highest proportion. The co-occurrence of keywords analysis identified “coronavirus,” “COVID-19,” “SARS-CoV-2,” “2019-nCoV,” and “pneumonia” as the most frequent words. The bibliographic coupling analysis of countries and sources showed the strongest collaborative links between China and the United States and between the New England Journal of Medicine and the JAMA.Conclusion: Collaboration between the United States and China was key in COVID-19 research during this period. Although BMJ was the leading title for COVID-19 articles, the co-author link between New England Journal of Medicine and JAMA was the strongest.
Antibiotics susceptibility pattern of some Enterobacteriaceae isolates from different clinical infectious sources

Received on: 11.08. 2018 Revised on: 06.01. 2019 Accepted on: 09.01. 2019 This study was conducted to isolate some bacteria from different clinical infectious sources and determine the antibiotics susceptibility pattern usually used for the treatment of these related bacteria. From the period March 2016 to August 2016, a total of 135 different clinical specimens such as urine (50) specimens, wound (45) specimens, blood (15) specimens, and sputum (25) specimens were collected from different hospitals at Baghdad City. Iraq. K. pneumoniae isolates showed the following percentage of resistance; Cotrimoxazole 100 %, ceftazidime 61.1 %, aztreonam 38.9 %, piperacillin 100 %, ciprofloxacin 66.7 %, amikacin 22.3 %, gentamycin 27.8 %, Also K. pneumoniae isolates showed no resistance to the antibiotics imipenem and meropenem. P. aeruginosa isolates showed frequency resistance profile; cotrimoxazole 100 %, ceftazidime 90 %, aztreonam 70 %, piperacillin 100 %, ciprofloxacin 30%, amikacin 80 %, gentamycin 80 %, while P. aeruginosa isolates showed low resistance to the antibiotics imipenem and meropenem 20 %, 10 % respectively. P. mirabilis isolates showed the following percentage of resistance; cotrimoxazole 83.3%, ceftazidime 66.7 %, aztreonam 66.7 %, piperacillin 100%, ciprofloxacin 16.7 %, gentamycin 30.8 %, while P. mirabilis isolates showed no resistance to the antibiotics amikacin, imipenem and meropenem. The most recurrent pathogen isolated from different specimens in this study was Escherichia coli (31) (40.3%), followed by Klebsiella pneumoniae (18) (23.4%), Pseudomonas aeruginosa (10) (13%), P. mirabilis (6) (7.8%). All the isolates showed high resistance rate of 100 % to piperacillin.
Fluorescent biological aerosol particles over the central Pacific Ocean: covariation with ocean-surface biological activity indicators

Abstract. Combining Waveband Integrated Bioaerosol Sensors and DNA staining techniques, online and offline shipboard observations of fluorescent aerosol particles in the atmosphere were carried out over the central Pacific Ocean during March 2019 to identify bioaerosols and determine their spatio-temporal distribution. To understand the origins of and processes associated with bioaerosols, we conducted correlation analyses of fluorescent particle number concentration, wind speed, and a variety of chemical and biological indicators, including concentrations of chlorophyll a, bacteria, marine organic gel particles such as Transparent Exopolymer Particles (TEPs) and Coomassie Stainable Particles (CSPs). Five-day backward trajectory analysis indicated that oceanic air masses were dominant between 6 and 18 March after which the influence of long-range transport from the continent of Asia was prominent. For the first period, we identified certain types of fluorescent particles as bioaerosols with marine origins, because their number concentrations were highly correlated with concentrations of TEPs and bacteria (R: 0.80–0.92) after considering the wind speed effect. For the second period, there was strong correlation between another type of fluorescent particles and CSPs irrespective of wind speed, implying that the fluorescent particles advected from land were mixed with those of marine origins. From the results of our correlation analysis, we developed equations to derive atmospheric bioaerosol number density in the marine atmosphere over the central Pacific Ocean from a combination of biogenic proxy quantities (chlorophyll a, TEPs and bacteria) and wind speed. We conclude that it is likely that TEPs were transported from the sea surface to the atmosphere together with bacteria to form fluorescent bioaerosols.
Teacher identity and agency in language teaching: Adult ESL instructors as explorers

As the world becomes more globalized, various social, cultural, and historical contexts are shaping teacher identities. Exploring teacher identities is essential in understanding experiences, interactions, and beliefs that influence language teachers’ practices inside and outside the classroom (Farrell 2011). This narrative study, conducted in a large urban community college located in the southeastern region of the United States, engaged seven adult ESL instructors in critical reflection on their assumptions, teaching, personal experiences, and an institutional environment. Data collection included semi-structured interviews, classroom observations, journal entries, and classroom observations, including notes about artifacts used in the lessons. The findings of this study highlight the relationship between teacher identity and agency in teaching culturally and linguistically diverse learners. Participants characterized themselves as explorers, who valued various cultural experiences and acted agentively to create culturally responsive lessons and an enriching learning environment. These findings have significant implications for language teacher training and further research.
THE EFFECT OF ENTREPRENEURIAL SELF-EFFICACY, SUBJECTIVE NORM, AND LOCUS OF CONTROL ON ENTREPRENEURIAL INTENTION THROUGH ENTREPRENEURIAL ATTITUDE IN ECONOMIC FACULTY STUDENTS OF UNIVERSITAS

Unemployment is a major problem in Indonesia. This happens because Indonesia is a country with a high level of population growth, which influences competition to get a job. One way that is considered effective enough in overcoming unemployment is by creating or increasing the number of entrepreneurs. This study aims to know the direct and indirect effects of entrepreneurial selfefficacy, subjective norms, locus of control, entrepreneurial attitude towards entrepreneurial intentions. The study uses a descriptive explanatory quantitative approach which describes the relationship between variables and a population of 492 students. The sampling technique used Proportional Random Sampling which amounts to 220 students from the Faculty of Economics, Universitas Negeri Makassar. The results showed that direct and indirect entrepreneurial self-efficacy, subjective norms, locus of control, entrepreneurial attitudes had a significant influence on entrepreneurial intentions. Students are expected to develop their skills related to business management so that they are not only focused on the products they produce but also they can carry out product marketing activities, and make decisions on business evaluation to develop the business. This research can be a source of information or reference for instructors or lecturers so that they can direct and guide students on the development of entrepreneurial skills, and for further researchers to seek to deepen and expand this research both in terms of variables and the development of research methods.
Prevalence and risk factor analysis for postpartum depression: a cross sectional study at tertiary care center, Mangalore

The overall pooled estimate of the prevalence of postpartum depression in Indian mothers is 22%. The global prevalence of postpartum depression has been estimated as 100-150/1000 births. Postpartum depression can predispose to chronic or recurrent depression, which may affect the mother-infant relationship and child growth development. Although facility based deliveries are increasing in many low and middle income countries, a high proportion of pregnant mothers deliver at home. ABSTRACT
Perinatal stress events and burnout among midwives in Poland. The mediating role of self-efficacy

Aim: The aim of the study was to check whether there is a link between perinatal stress events, self-efficacy, and burnout in a group of midwives. According to the Job Demands-Resources model (JD-R model), perinatal stress events may be linked to burnout, and self-efficacy can play a mediating role in this connection. Design: A quantitative longitudinal study. Methods: The research involved 99 midwives working in the Polish public health service. Results: Stepwise regression analysis showed a direct relationship between perinatal stress events and emotional exhaustion (β = 0.12; p = 0.02). The results of mediation analysis suggest that self-efficacy plays the role of mediator in the perinatal stress events – emotional exhaustion relationship (β = -0.12; p < 0.001), and plays the role of suppressive variable in the perinatal stress events – disengagement from work relationship, (β = -0.10; p = 0.008). Seniority acts as a moderator between perinatal stress events and exhaustion in the relationship mediated by self-efficacy (β = 0.07; p = 0.04). Conclusion: The results confirm the assumptions of the JD-R model regarding the link between job demands, job resources, and occupational burnout. Perinatal stress events can be a predictor of exhaustion, especially when combined with low self-efficacy and limited seniority.
Natural Liquid Dyestuff from Wastewater of Gambier Processing (Uncaria gambir Roxb) as Textile Dye

Wastewater of Gambier (Uncaria gambier Roxb) is a byproduct of pressing gambier leaves used for textile dyes. This wastewater cannot be stored for a long time to ease the moldy and rot process. The use of textile dye directly requires several long process steps. The study's purpose was to make a natural liquid dyestuff from gambier wastewater using varying mordant concentrations and test the quality of the dyestuff on cotton fabrics. The gambier wastewater was reacted with the FeSO 4 mordant to form a concentrated liquid used directly to dye textiles in a rapid and straightforward process. The study investigated varying the concentration of the FeSO4 mordant from 1 to 5% (by weight). The reaction between wastewater and mordant was conducted while being stirred at 300 rpm and 70C for 30 minutes. It was generated a dark green liquid dyestuff. The concentration of FeSO 4 influenced the color strength (K/S) of the dyestuff and resulted in K/S values from 2.49-3.70. This dyestuff-colored cotton cloth a greenish-grey color. The resulting color depth depended on diluting the dyestuff with K/S values ranging from 6.34 to 12.64. The color fastness against washing, sunlight, and rubbing varied from reasonably good (2-3), good (4), and very good (4-5). It was observed that after a year of storage, the dyestuff retained its color, was stable and showed no visible sign of mold contamination, and was still able to dye the fabric effectively. Keywords— gambier; mordant; liquid dyestuff; Uncaria gambir Roxb; wastewater of gambier.
THREE-DIMENSIONAL EVALUATION OF PHARYNGEAL AIRWAY VOL- UME FOLLOWING TREATMENT OF POST-PUBERTAL PATIENTS WITH SKELETAL CLASS II MALOCCLUSION VIA MINIPLATE-ANCHORED

Objective: To evaluate the pharyngeal airway volume following treatment of skeletal Class II mandibular retrusion with miniplate-anchored Herbst appliance by Cone Beam Computed Tomography (CBCT). Materials and Methods: Fourteen female Class II post-pubertal patients with mandibular retrusion were randomly selected with mean age was 16.7±1.56 years. As a first orthodontic phase, they were treated by type IV Herbst functional appliance that anchored by two reconstructive plates located bilaterally in the mandible between the canine and first premolar teeth, while attached to the maxilla through dental splints utilizing orthodontic bands. The CBCTscans were obtained before treatment (T1) and immediately after removal of Herbst appliance (T2) for volumetric pharyngeal airway evaluation. In addition, sagittal cephalometric parameters were analyzed. Results:Paired sample t-testshowed a non-statistically significant (p>0.05) increase (585 mm3) in nasopharyngeal airway volume with treatment, whereas velopharyngeal airway, glossopharyngeal airway and total airway volume showed statistically significant (p<0.01) increases after Herbst appliance treatment by 2448mm3, 1107mm3, 2607mm3, respectively. Moreover, an improvement in mandibular retrognathism was evident as demonstrated by significant increase in SNB angle and significant decrease in ANB angle (p<0.05). Conclusions: Pharyngeal airway volume considerably enhanced subsequent to mandibular advancement through miniplateanchored Herbst appliance which could be a helpful treatment opportunity for post-pubertal patients who have skeletal Class II malocclusion with mandibular retusion and suffering breathing disorders.
Adult hypothyroidism and its neurological complications

Hypothyroidism is a clinical entity very commonly encountered in clinical practices. Untreated hypothyroidism can lead to hypertension, dyslipidemia, infertility, cognitive impairment, neurological and neuromuscular involvements. Neurological complications include reversible cerebellar ataxia, dementia, peripheral neuropathy, psychosis, coma, encephalopathy (Hashimoto's encephalopathy), neuromuscular disorders. The disease identification in the initial stage remains difficult as it presents with a large number of clinical features. Neonatal screening protocols in all patients of hypothyroidism can help in the timely detection as well as treatment. Most of the neurological manifestations can be reversed on timely administration of levothyroxine which works well even in reversing of the symptoms as it reverses the metabolic abnormalities. It is important to evaluate every patient with hypothyroidism or with the suspicion of the disease for any neurological abnormalities.
Family Ownership and Tunneling Effect in South Asian, Lower-Middle Income Economies

This research studies the impact of family ownership (FOWN) on tunneling (TUN), while corporate governance (CGI) moderates this relationship. After reviewing the extensive literature, the relationship of family ownership with tunneling and the moderating role of corporate governance has been established. To investigate the empirical status of the hypotheses, data from 198 non-financial firms for 14 years for the period 2006-2019 has been gathered from the Pakistan Stock Exchange and Dhaka Stock Exchange. Generalised Method of Moments (GMM) has been applied to address the problem of endogeneity. The results depict that family ownership has a negative relationship with tunneling (propping). Moreover, corporate governance also shows the moderating role in the influence of family ownership on tunneling. The results of the empirical study provide insight to investors, regulators and policymakers so they may formulate strategies and establish policies to protect the rights of minority shareholders.
Challenges Facing People Living With Hiv/Aids In Getting Social Support in Kano State, Nigeria: A Sociological Perspective

This paper aims to assess the challenges facing people living with HIV/AIDS in getting social support in Kano state, Nigeria and its effect on their daily life and health status. The study is qualitative and the data were therefore collected from 12 participants using the interview technique as an instrument for data collection and were finally analysed using Atlas. ti People living with Human Immunodeficiency Virus and Acquired Immunodeficiency Disease Syndrome usually face some challenges depending on the environment they live in. Some of the major challenges facing people living with HIV/AIDs worldwide include stigma and discrimination. Discrimination could be in terms of education, employment, marriage, friendship, social interaction and the rest. But the findings of the research clearly showed that there are laws and policies made by the government to protect the right of people living with HIV/AIDS in the state this reduced significantly the level of stigma and discrimination against PLWHA. The patients were employed in both public and private sectors, they had an equal educational opportunity and they had free access to social amenities as well as healthcare facilities in the state. They also got free antiretroviral therapy. Nevertheless, people living with HIV/AIDs were facing some challenges that are peculiar to their environment which involved: lack of involvement of religious leaders in the state HIV/AIDS affairs, lack of viral load test gadgets, withdrawal of international donors, At the end of this paper, recommendations will be made on how to truncate the challenges facing PLWHA in the state.
Serum biochemistry profile and liver function indices of broiler chickens served dietary inclusion of probiotics (Saccharomyces cerevisiae) and enzyme

As the use of antibiotics as growth promoters have been banned in different countries, researchers have been working hard to find alternatives to antibiotics, and also come up with other substances that can promote growth, health and productivity in broiler chickens. The study was conducted to evaluate the serum biochemistry of broiler chickens served dietary inclusion of probiotics (Saccharomyces cereviasae) and enzyme. One hundred and twenty, one day-old broiler chicks Ross strain were used for the study. The birds were randomly allotted to four dietary treatments. Each treatment contained 30 birds replicated three times to contain 10 birds per replicate in a completely randomized design experiment. The four dietary treatments were T1 Control (no probiotics and no enzyme), T2 (both probiotics and enzyme), T3 (Probiotics only) and T4 (Enzyme only). The probiotics and enzyme was included at 0.8% and 0.02%, respectively. The birds were given feed and water ad-libitum. The experiment lasted for eight weeks. At the end of the experimental period, three birds were randomly chosen from each replicate for serum biochemistry profiling and liver function test. The results showed that inclusion of probiotics and enzyme had significant effect (p<0.05) on the serum biochemistry profile and liver function indices. Low density lipoprotein was reduced from 3.83±0.60g/l in the control group to 2.18±0.12g/l in T2 (Probiotic and Enzyme) group. Lymphocytes values ranged from 26.00% to 38.00% in the treated groups, while the control had 45.67%. The dietary inclusion of probiotics and enzyme reduced total cholesterol from 5.07g/l to 4.22g/l and low density lipoprotein from 3.83g/l to 2.18g/l in the (probiotics and enzyme) treated group and also improved liver function indices of the broiler chickens. Aspartate aminotransferase, Alanine aminotransferase, Alkaline phosphatase and total bilirubin had range values of 114.67 to 150.67 μl, (21.00 to 28.67 μl, 10.33 to 17.00 μl and 1.30 to 1.47mg/dl, respectively. It was therefore, concluded that combination of probiotics and enzyme should be included in broiler diets for immunity improvement, good liver function and reduction in cholesterol levels.
Attention is Turing-Complete

Alternatives to recurrent neural networks, in particular, architectures based on self-attention , are gaining momentum for processing input sequences. In spite of their relevance, the computational properties of such networks have not yet been fully explored. We study the computational power of the Transformer , one of the most paradigmatic architectures ex-emplifying self-attention. We show that the Transformer with hard-attention is Turing complete exclusively based on their capacity to compute and access internal dense representations of the data. Our study also reveals some minimal sets of elements needed to obtain this completeness result.
The role of rigid bronchoscopy in complex airway disorders

Rigid bronchoscopy is a diagnostic and therapeutic tool used to treat complex airways disorders. It plays a central role in the management of central airway obstruction caused by benign or malignant diseases; and requires close cooperation between the bronchoscopist and the anesthesiologist as they share the same operative field. Rigid bronchoscopy requires deep sedation or general anesthesia, intubation with the rigid bronchoscope and adequate oxygenation and ventilation during the procedure. The choice of ventilation techniques include apneic oxygenation, spontaneous assisted ventilation, controlled ventilation and jet ventilation. Rigid bronchoscopy is used to relieve respiratory symptoms due to airway obstruction by dilation for a tracheal stenosis or the mechanical debulking of endoluminal tumours, and supporting the airway by the placement of an endoluminal stent. Two types of stents are currently in use: silicone stents and metal stents with different lengths, diameters and shape configurations. They can significantly improve patients symptoms and their quality of life. Therapeutic rigid bronchoscopy, performed in appropriately selected patients and by skilled operators is effective and has a low morbidity rate.
Using Multinomial Logistic Regression for Modeling Obesity and Overweight Among People in Urban Area of Ardabil City, Ardabil, Iran

Department of Community Medicine, Faculty of Medicine, Ardabil University of Medical Science, Ardabil, Iran. Department of Gynecology and Obstetrics, Faculty of Medicine, Ardabil University of Medical Science, Ardabil, Iran. Department of Internal Medicine, Faculty of Medicine, Ardabil University of Medical Science, Ardabil, Iran. Department of Otorhinolaryngology, Faculty of Medicine, Ardabil University of Medical Science, Ardabil, Iran. Department of Radiology, Faculty of Medicine, Ardabil University of Medical Science, Ardabil, Iran.