bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pathways to Publication in Pediatric Hospital Medicine Educational Research
Authors: Solano Joy L. , Richardson Troy , Walker Jacqueline M. , Bettenhausen Jessica L. , Platt Michael , Riss Robert , Veit Christopher , Latta Grant , Etzenhouser Angela , Herrmann Lisa E. 
Published: November 2020

OBJECTIVES:Dissemination of rigorous, innovative educational research is key to inform best practices among the global medical education community. Although abstract presentation at professional conferences is often the first step, journal publication maximizes impact. The current state of pediatric hospital medicine (PHM) educational scholarship dissemination via journal publication has not been well described. To describe educational research dissemination after PHM conference abstract submission, we identified the publication rate, median time to publication, and median publishing journal impact factor of abstracts submitted over 4 years.METHODS:Abstract data were obtained from the 2014–2017 PHM conferences and organized by presentation type (oral, poster, rejected). PubMed, MedEdPORTAL, and Google Scholar were queried for abstract publication evidence. We used logistic regression models, Kaplan-Meier survival curves and Kruskal-Wallis tests to determine the association of presentation type with the odds of publication, time to publication, and publishing journal impact factors.RESULTS:Of 173 submitted educational research abstracts, 56 (32%) were published. Oral abstracts had threefold greater and fivefold greater odds of publication compared to poster and rejected abstracts, respectively (odds ratio 3.2; 95% confidence interval 1.3–8.0; P = .011; odds ratio 5.2; 95% confidence interval 1.6–16.7; P = .003). Median time to publication did not differ between presentation types. The median journal impact factor was &gt;2 times higher for published oral and poster abstracts than published rejected abstracts.CONCLUSIONS:Because abstract acceptance and presentation type may be early indicators of publication success, abstract submission to the PHM conference is a reasonable first step in disseminating educational scholarship.
Disturbances of Autonomic Regulation of Cardiovascular System at Different Working Regimes with Night Shifts
Authors: Merkulov Yu. A. , Pyatkov A. A. , Gorokhova S. G. , Merkulova D. M. , Atkov O. Yu. 
Published: November 2020

Aim To study temporal and spectral characteristics of heart rhythm variability (HRV) in night shift workers.Materials and methods Along with traditional risk factors, conditions of labor contribute to development of cardiovascular morbidity, including night shift work, which can be associated with disorders of the autonomic regulation detected by analysis of HRV. This study included 100 healthy men. 74 of them were engaged in shift work, including 53 men with rotating shift work, 21 men with fixed night shifts, and 26 men with day-time work. HRV was analyzed by data of 5-min electrocardiogram recording (background recording and orthostatic test).Results Night-shift workers had decreases in total power of regulation (ТР, SDNN) and in the parasympathetic branch (HF, pNN50). Rotating night-shift workers displayed significant decreases in SDNN and pNN50 and pronounced changes in the VLF / LF / HF ratio in the orthostatic test.Conclusion In work with night shifts, the type of autonomic regulation differs from the “standard” functioning of the autonomic nervous system (ANS). This study showed different effects of night work regimens on HRV indexes. With the rotating shift work, the ANS dysregulation was more profound and was evident by a significant decrease in the ANS total tone and parasympathetic activity (SDNN, pNN50) compared to night shifts with fixed working hours. The excessive weakening of the parasympathetic component in the passive orthostatic test can be considered as an early marker for ANS maladaptation.
Comorbidity and Gender of Patients at Risk of Hospital Mortality After Emergency Percutaneous Coronary Intervention
Authors: Zykov M. V. , D’yachenko N. V. , Trubnikova O. A. , Erlih A. D. , Kashtalap V. V. , Barbarash O. L. 
Published: November 2020

Aim To study gender aspects of comorbidity in evaluating the risk of in-hospital death for patients with acute coronary syndrome (ACS) after a percutaneous coronary intervention (PCI).Material and methods The presented results are based on data of two ACS registries, the city of Sochi and RECORD-3. 986 patients were included into this analysis by two additional criteria, age <70 years and PCI. 80% of the sample were men. Analysis of comorbidity severity was performed for all patients and included 9 indexes: type 2 diabetes mellitus, chronic kidney disease, atrial fibrillation, anemia, stroke, arterial hypertension, obesity, and peripheral atherosclerosis. Group 1 (minimum comorbidity) consisted of patients with not more than one disease (n=367); group 2 (moderate comorbidity) consisted of patients with 2 or 3 diseases (n=499), and group 3 (pronounced comorbidity) consisted of patients with 4 or more diseases (n=120). In-hospital mortality was 2.7 % (n=27).Results Significant data on the effect of comorbidity on the in-hospital prognosis were obtained only for men of the compared groups: 0.6, 1.8, and 8.8 %, respectively (χ2=21.6; р<0.0001). At the same time, among 44 women with minimum comorbidity, there were no cases of in-hospital death, and the presence of moderate (n=110) and pronounced comorbidity (n=40) was associated with a similar death rate (7.3 and 7.5 %, respectively). Noteworthy, in moderate comorbidity, the female gender was associated with a 4-fold increase in the risk of in-hospital death (odd ratio, OR 4.3 at 95 % confidence interval, CI from 1.5 to 12.1; р=0.003). In addition, both in men and women with minimum comorbidity, even a high risk by the GRACE scale (score ≥140) was not associated with increased in-hospital mortality, which was minimal (0 for women and 1 % for men). At the same time, in the patient subgroup with moderate and pronounced comorbidity, a GRACE score ≥140 resulted in a 6-fold increase in the risk of in-hospital death for men (OR 6.0 at 95 % CI from 1.7 to 21.9; р=0.002) and a 16-fold increase for women (OR 16.2 at 95 % CI from 2.0 to 130.4; р=0.0006).Conclusion This study identified gender-related features in predicting the risk of in-hospital death for ACS patients with comorbidities after PCI, which warrants reconsideration of existing approaches to risk stratification.
The practice, attitude, and knowledge of complementary and alternative medicine in Mumbai, India
Authors: Kshirsagar Viplav , Tiwari Sanish , Thingore Chetan , Limaye Dnyanesh 
Published: November 2020

Background: In the recent times, there has been a resurging interest in the use of complementary and alternative medicine (CAM) in India. The present study was conducted to examine the prevalence of CAM use in Mumbai, the knowledge and attitude regarding CAM regarding its safety and efficacy and the reasons for the use of CAM. Methods: A cross-sectional study was conducted among the general population of Mumbai and its adjoining regions during January-July 2020. 205 residents participated in the study and were asked to fill a pretested questionnaire. The collected data was analyzed using IBM SPSS version 23. Results: Out of the 205 responses, 163 (79.51%) agreed to have used CAM at least once in their life. Of these, 108 (52.68%) respondents used Ayurveda and 105 (51.21%) used homeopathy. 60 (36.81%) of the respondents practicing CAM used it for common gastrointestinal (GIT)-related disorder with a 100% recovery rate, 125 (76.67%) for infectious diseases with a 93.6% recovery rate. 99 (60.74%) of the respondents preferring CAM for its safety profile, 68 (41.72%) believed that CAM is time tested and thus is efficacious. An integrative approach was suggested by 118 (57.56%) of all the respondents. Conclusions: There is a disparity between the high prevalence in the use of CAM and its knowledge. However, a general consensus suggests that CAM is efficacious and is practiced for various indications.
Pertumbuhan Widelia (Wedelia trilobata (L) Hitchc) pada Tingkat Naungan Berbeda di Jalur Hijau Kota Yogyakarta
Authors: Maimunah Dewi , Irwan Siti Nurul Rofiqo , Indradewa Didik 
Published: November 2020

Widelia plant (Wedelia trilobata (L) Hitchc) is a spreading herb from the Asterase family that potentially can be used as a ground cover in the roadside greenery because this plant has a faster growing rate and has aesthetic values in both leaves and flowers. The aim of this study was to observe the microclimate of the roadside greenery and the vegetative growth of widelia at three levels of the tree canopy shades in the collector and local roads of Yogyakarta City. The experiment was carried out using an inter-site design (oversite) consisting of two factors, namely road factors (collector roads and local roads) and levels of shade canopy (full > 50%, moderate 20–50% and no shade 0%). The results of the analysis of variance did not show any significant differences on the microclimate and widelia growth parameters on the collector or local roads. The wind speed, noise, and number of vehicles on the collector road showed the higher number compared to those on the local road. The results of analysis of variance in the three levels of tree canopy shade also showed significant differences in microclimate and widelia growth parameters. The lowest light intensity, air temperature, humidity, soil temperature, soil moisture, stolon length, number of leaves, number of shoots, number of segments, and dry weight plants were found in full shade level (> 50%). All observation variables did not show any significant interaction effect between the two types of roads and the three levels of tree shades.
Keywords: canopy shade, microclimate, roadside greenery, widelia (Wedelia trilobata (L) Hitchc), Yogyakarta
Klasifikasi Madu Berdasarkan Jenis Lebah (Apis dorsata versus Apis mellifera) Menggunakan Spektroskopi Ultraviolet dan Kemometrika
Authors: Suhandy Diding , Yulia Meinilwita , Kusumiyati Kusumiyati 
Published: November 2020

In this research, spectral data in UV region (200-400 nm) alongside PCA and SIMCA chemometrics were used to classify two types of honey obtained from different honeybees (Apis dorsata versus Apis mellifera). A total of 200 Durian monofloral honey samples from Apis dorsata and 120 samples for Longan monofloral honey from Apis mellifera were prepared. Therefore, spectral data were recorded based on the following parameters: range of acquisition 200-400 nm, transmittance mode, and interval 1 nm. In addition, the original spectra were transformed using three different algorithms: moving average smoothing with 11 segments, standard normal variate (SNV), and Savitzky-Golay 1st derivative with 11 segments and 2 ordos. The result of PCA using transformed spectra in the range of 250-400 nm explained the possibility of clearly separating Durian and Longan honey along the PC1 axis, with 98% variance, while the SIMCA showed a 100% proper classification rate for all prediction samples. In addition, several important wavelengths were identified alongside high x-loadings values at 270 and 300 nm. These results were closely related to the absorbance of important phenolic compounds in honey, including benzoic, salicylic, and aryl-alyphatic acids. The results demonstrate a probability to establish simple and low-cost honey authentication systems, using UV spectroscopy and chemometrics on free-chemical in sample preparations.
Keywords: authentication, Apis dorsata, Apis mellifera, SIMCA, UV spectroscopy
Ekstraksi Minyak Atsiri Pandan Wangi (Pandanus amaryllifolius Roxb.) dengan Lama Waktu Penyulingan yang Berbeda
Authors: Damayanti Maya , Nurjanah Sarifah , Bunyamin Anas , Pujianto Totok 
Published: November 2020

The leaves of pandan wangi (Pandanus amaryllifolius Roxb.) are known as food flavor and can be extracted to produce essential oil. Extraction of its essential oil is usually conducted by distillation method that would give added value for this plant. This study aimed to study the effect of different durations of distillation process on the essential oils yield and quality of pandanus using water and steam distillation method. The method used in this research was experimental method with descriptive analysis. This research used five variants duration of distillation, which was repeated two times. The duration of distillation consisted of 2 hours, 4 hours, 6 hours, 8 hours, and 10 hours. The parameters observed to determine the best treatment consisted of the amount of yield produced and the quality parameters including specific gravity, refractive index, acid number, solubility in ethanol 90%, and ester number. Based on the results of the research conducted, distillation to produce the best yield is the duration of 8 hours with a yield value of 0.55%, while distillation to produce the best quality is the duration of 6 hours with a specific gravity of 1.0563 g/mL, refractive index 1.3473, the acid number was 3.274 mg KOH/g, solubility in ethanol 90% (1:1), and ester number of 96.06 mL HCl/g.
Keywords: essential oil, pandan wangi, water and steam distillation
Transformation model for character education of students
Authors: Dewia Erni Ratna , Alam Aminullah A. 
Published: November 2020

The aim of the current study is to find out and explain the transformation of character education of students observed from the role of teacher in line with the vision, responsibility, social sensitivity, logical ability, and honesty in producing well prepared output to encounter today's global digital. This study applied qualitative approach with phenomenological type of sociology-oriented educational research that is general, flexible, dynamic, exploratory, and experiences developed during the research process. Data analysis through reducing information, presenting information, verification, and concluding. Result of the study found that transformation of student character education is an effort made to face 21st-century education (Industry 4.0 revolution) today where every educational institution implements digital literacy habits (Digital-age Literacy) in the classroom/school learning as transformation of character education of modern students in order to gain understanding of these digital literal dimensions and to develop digital literacy learning materials and methods at school and outside of school. The application of digital literacy becomes finding of model in transformation of student character education that is inseparable from the role of teachers in learning activities applied in line with their vision, responsibility, social sensitivity, logical ability and honesty to produce a well-prepared output to face global digital with the flow of developmental applications, technology and to be able to compete at the international level.

Keywords: Transformation of Character Education, Digital Literacy and the Role of Teachers
EFL learners’ phonemic awareness: A correlation between English phoneme identification skill toward word processing
Authors: Rokhman Miftakh Farid , Lintangsari Alies Poetri , Perdhani Widya Caterine 
Published: November 2020

This research aims to find out the correlation between English phoneme identification skills and word processing. It applies the quantitative approach with correlation design. The participants are 100 of 3rd- semester students in English Language Education Program. The correlational result reveals that it has correlation with .382 degrees in phoneme identification skill toward blending skill with the significance level .000, and .359 degrees in phoneme identification skill toward segmentation skill with the significance level .000. Then, the correlation result of English phoneme identification skill toward word processing is .462 degree with its significance .000. By the result, awareness to identify phoneme by initial, medial, and final sound correlates to the blending and segmenting skills which influence the comprehension of word. The more the students are able to identify phoneme based on its sound, the more the students will be able to blend and segment phoneme. Lastly, the ability to identify English phonemes is proven to be a skill that supports EFL learners on their productive and receptive skills. Then being able to identify its phonemes will assist on recognizing and processing English words appropriately so that English language teaching can be associated with the use of phoneme-based instruction on its teaching process.
Highlights :

Ability to identify English phonemes is proven to be a skill that supports EFL learners on their English productive and receptive skills.
English phoneme identification skill contributes to blending and segmentation skill since phonemic awareness provides both decoding and encoding skill.
Designing pedagogical narrative stories: Delving deeper into problem-solving skills of pre-service English teachers
Authors: Ginting Aprilia Arnis , Kuswandono Paulus 
Published: November 2020

Educating Pre-Service English Teachers (PSETs) to be ready to face challenges is a response to the fast changing globalized world. Hence, preparing future teachers to apply problem-solving skills in dealing with teachers’ challenges in the classroom is necessary. This study was intended to design a set of pedagogical narrative stories which enquire problem-solving skills of PSETs. The pedagogical narrative stories were designed as a supplementary material in micro teaching class to help PSETs understand the complex issues of teaching and learning process. This study was based on ADDIE model. The designed material product consists of six units of teachers’ real life in adapted stories. Each unit contains critical discussion and reflective activities namely: Story, Individual Reflection, Group Sharing, Class Discussion and Resolution. The final product was validated by subject matter expert who has credibility in writing English learning books. The validated outcome showed that the supplementary materials are appropriate for PSETs in micro teaching class. The finding is projected to construct positive awareness on the importance of problem-solving skills to enhance PSETs’ competence in dealing with classroom problems by answering questions more critically and reflectively.
HIGHLIGHTS:
· Problem solving skills can support PSETs in dealing with unpredicted occurrences beyond mastering knowledge and teaching materials in class.
· Factual problems and guided reflections can provide PSETs with story engagement that is close to the real life of becoming teachers.
· Through reflective practices, PSETs have opportunities to evaluate and make meaning of their previous educational experiences to become decision makers.
Comparative Evaluation of Posterior Percutaneous Endoscopic Cervical Discectomy Using 3.7mm Endoscopic and 6.9mm Endoscopic for Cervical Disc Herniation: a retrospective comparative cohort study.&nbsp;
Authors: Yu Tong , Wu Jiu-Ping , Zhang Jun , Yu Hai-Chi , Liu Qinyi 
Published: November 2020

Abstract
Background. Posterior percutaneous endoscopic cervical discectomy (p-PECD) is an effective strategy for cervical diseases which working cannula ranges from 3.7 mm to 6.9 mm. However, no studies were performed to compare the clinical outcomes of endoscopes with different diameters in cervical disc herniation (CDH) patients. The purpose of this study was to compare the clinical outcomes of unilateral CDH patients treated with p-PECD applying the 3.7mm endoscopic with those treated with the 6.9mm endoscopic. Methods. From January 2016 to June 2018, totally 28 consecutive patients presented with single-level CDH who received p-PECD using the 3.7mm or the 6.9mm endoscopic were enrolled. The indications for this study were as follows: (1) Unilateral cervical spondylotic radiculopathy with pain irradiated to upper extremity, (2) MRI and CT scan show that foraminal CDH located lateral to the edge of spinal cord, from C4–C5 to C7–T1, (3) Unilateral symptoms caused by foraminal stenosis, (4) Failure after conservative treatment for at least 6 weeks or neurological symptoms aggravated. The clinical outcomes, including the operation time, the hospitalization, the visual analogue scale (VAS) and the modified MacNab criteria, were evaluated. Cervical fluoroscopy, CT, and MRI were performed during follow up.Results. The mean surgical duration of the 3.7mm endoscopic was 76.5 minutes compared with 61.5 minutes for 6.9mm endoscopic (P<0.05). Moreover, there was significant difference with regard to average identification time of “V” point (18.608±3.7607min vs. 11.256±2.7161min, p＜0.001) and mean removal time of overlying tissue (16.650±4.1730 min vs. 12.712±3.3079 min, p＜0.05) between 3.7mm endoscopic and 6.9mm endoscopic. The VAS and MacNab scores postoperatively of the two endoscopies were significantly improved compared with that before operation (p＜0.05).Conclusion. Both 3.7mm endoscopic and 6.9mm endoscopic are effective methods for CDH in selected patients, and there is no significant difference in clinical outcomes. 6.9mm endoscopic is superior to 3.7mm endoscopic in the efficiency of “V” point identification, overlying soft tissue removal and spinal cord injury prevention. Furthermore, 6.9mm endoscopy may be inferior to 3.7mm endoscopy in anterior decompression of foramina due to its large diameter, which needs to be further evaluated by a large number of randomized controlled trials.
The Bipolar Coagulation Forceps Prevented Salivary Fistula in Patients with Parotidectomy
Authors: Wu Kun , Zhu Keke , Ye Yingxi , Li Sainan , Wu Hanjiang , Zhang Sheng 
Published: November 2020

Abstract
Background: Salivary fistula is a relatively common complication in patients with parotidectomy. The purpose of this study was to investigate the effect of bipolar coagulation forceps in salivary fistulas.Method and Material: From March 2015 to June 2020, 177 patients for management of parotidectomy were recruit from the Department of Oral and Maxillofacial Surgery at the Second Xiangya Hospital, Central South University. The patients were divided into experimental group and control group according to application of bipolar coagulation forceps or suture, respectively.Results: The draining output of experimental group was dramatically decreased compared to control group (p = 0.04). The duration of pressure dressing application in experimental group was significantly increased compared to control group (p = 0.0003). Moreover, the incidence of salivary fistula in experimental group (9.8%, 8/82) was notably lower than that in control group (34.7%, 33/95) (p < 0.0001). In logistic regression model for salivary fistula development, both of bipolar coagulation forceps (p = 0.0026) and draining output (p = 0.0186) associated with salivary fistula.Conclusion: Our findings indicated that bipolar coagulation forceps decreased the incidence of salivary fistula in parotidectomy patients. The bipolar coagulation forceps is a safe, effective, and convenient method to prevent salivary fistulas in parotidectomy patients.