bluuebunny/crossref_metadata_2025_split huggingface dataset:
Antibacterial Activity of Red yeast rice Extract against Propionibacterium acnes ATCC 11827 and Methicilin-Resistant Staphylococcus aureus ATCC BAA-1683
Authors: Milanda Tiana , Zuhrotun Ade , Nabila Ulya , Gathera Vesara A. , Kusuma Arif S.W 
Published: September 2021

Propionibacterium acnes ATCC 11827 and Methicillin-Resistant Staphylococcus aureus ATCC BAA-1683 are bacteria that cause skin infections, namely acne vulgaris and skin and soft tissue infection/SSTI. The increase in the number of resistant bacterial strains, such as MRSA, requires the search for alternative antibiotics, including using natural ingredients. Red yeast rice is a product of rice fermentation by Monascus purpureus, which is known to have antibacterial, antifungal, antitumor, antioxidant, anti-inflammatory, anti-cholesterol and immunomodulator. This study aims to determine the antibacterial activity of several red yeast rice extracts against these bacteria that cause skin infections. The research was carried out through the stages of collecting materials and identifying the yeast isolates, extracting of red yeast rice, phytochemical screening of red yeast rice extract, confirmation of bacterial test, preparation of bacterial test suspension, testing for bacterial resistance, testing for antibacterial activity of red yeast rice extract and determining the value of Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) of the most active extract. The results showed that the ethyl acetate and ethanol extracts had antibacterial activity against P. acnes ATCC 11827 and MRSA ATCC BAA-1683. Both extracts contain compounds from the polyphenols, flavonoids, quinones and saponins group. Ethyl acetate extract was the most active extract with MIC values against P. acnes ATCC 1182 and MRSA ATCC BAA-1683 of 50 mg/mL and 12.5 mg/mL. The MBC values of ethyl acetate extract against these bacterial tests were 100 mg/mL and 25 mg/mL. The ethyl acetate extract is more active against MRSA ATCC BAA-1683 than against P. acnes ATCC 11827. From the results of this study it is known that red yeast rice has activity against bacteria that cause skin infections, especially against MRSA
Response of soybean crop with different combinations of seed treatment and application of nitrogen, cobalt, and molybdenum topdressing
Authors: Moro Luciano , Franz Maik Fernando , Ecco Martios , Melgarejo Arrúa Milciades Ariel , Akiyama Ribas Marlon 
Published: September 2021

Nitrogen is the element most demanded by the soybean crop, and the biological fixation of atmospheric nitrogen is the main means to supply it. In contrast, micronutrients and chemical treatments applied on seeds together with the inoculant can alter the phenomenon of biological fixation of atmospheric nitrogen. This work aimed to evaluate the effect of chemical products, micronutrients, and nitrogen fertilization on the nodulation, development, and yield of soybean. The experiment was developed in a field and a greenhouse in the municipality of Toledo, Brazil. A randomized block with four repetitions was used as an experimental design. This design had eight treatments, namely: T1 - Control (seeds treated with insecticide); T2 - Seeds treated with insecticides and inoculated with Bradyrhizobium; T3 - Untreated seeds inoculated with Bradyrhizobium; T4 Seeds treated with insecticides and cobalt-molybdenum (CoMo), inoculated with Bradyrhizobium; T5 - Seeds with CoMo inoculated with Bradyrhizobium; T6 - Seeds treated with insecticides, inoculated with Bradyrhizobium and with foliar application of CoMo; T7 - Seeds treated with insecticides, inoculated with Bradyrhizobium and with the application of nitrogen in cover; T8 - Seeds treated with nitrogen by broadcast. No significant differences were observed between treatments on the nodules numbers, stem diameter, plant height, root length, the mass of 1000 grains, and yield. The application of nitrogen at the R2 stage (a plant with an open flower in one of the two uppermost nodes of the main stem with a fully developed leaf) and in association with the inoculant + CoMo without seed treatment provided a greater number of nodes, pods, and grains per plant.
Genetic parameters of gestation length trait in dromedary camels (Camelus dromedarius)
Authors: Bene Szabolcs , Szabó Ferenc , Polgár Péter J. , Juhász Judit , Nagy Péter 
Published: September 2021

Abstract
Gestation length (GL) data of dromedary camels were analysed for the period from 2007 to 2018. The database of the largest dairy camel herds (Dubai, United Arab Emirates) was used in this study. The data of 4,084 camels included in the assessment were classified into six ecotypes (Emirati, Emirati cross, Black, Pakistani, Saudi-Sudanese and Saudi cross). The aim of the study was to describe the heritability of GL of camels and the breeding value (BV) of sires for this trait. The genetic parameters of GL were estimated by the General Linear Model method and two Best Linear Unbiased Prediction (BLUP) animal models as well. The mean (±SE) of GL of camels was 384.3 ± 0.2 days. The direct heritability of GL (0.26 ± 0.06–0.36 ± 0.08) was higher than the maternal heritability (0.00 ± 0.05–0.13 ± 0.06) obtained. The maternal permanent environmental effect (0.15 ± 0.05) was similar to the results estimated previously in dromedary camel, but higher than the data reported by relevant sources in other species. Based on the results of this study it can be concluded that the GL of dromedary camels is a species-specific value similar to that in cattle, which is less affected by the maternal influence. Considerable differences (16 days) exist among male dromedaries in their BV for the GL trait.
Thermal conditions of Adsorptive heat storage device operating in open-mode for heating inflowing air
Authors: Belyanovskaya Elena , Lytovchenko Roman , Sukhyy Kostyantyn Mikhaylovich , Serhiienko Yana Oleksandrivna , Sukhyy Mikhaylo Porfyryevich , Sukha Irina Valeriivna 
Published: September 2021

Thermal conditions of adsorptive heat storage device operating in open-mode were considered when discharged. The main operating parameters affecting the final temperature of airflow which supplied to ventilated premises are determined on the example of heat storage device based on composite ‘silica gel – sodium sulphate’. The main factors which determine a final airflow temperature are confirmed to be initial values of temperature, absolute humidity and speed of airflow which fanned to the adsorbent layer. Algorithm of calculating the operational parameters of adsorptive heat storage device has been further developed. Proposed algorithm involves calculation of diffusion coefficient, mass transfer coefficient, final absolute humidity of airflow, volume of air which passed through adsorbent layer, adsorption, specific adsorption heat and final airflow temperature, then useful heat, heat inputs for operating heat storage device and its efficiency factor are estimated. The adequacy of the proposed algorithm has been confirmed according with experimental data for operating of open mode adsorptive heat storage device. Curves final temperature of inflowing air vs. time of discharge of heat storage device are stated to depend on characteristics of airflow which fanned to the adsorbent layer such as temperature, speed and initial absolute humidity. When these parameters increased, time to achieve plateau, i.e. maximal values of final inflowing air temperature decrease. The dependence of initial values of temperature, absolute humidity, speed of humid airflow and final airflow temperature is shown. Maximal temperatures of at most 65 – 80 ºC are stated at the initial temperatures and absolute humidity of initial airflow within the ranges of 20 – 30 ºC and 0.03 – 0.04 kg/m3, respectively. The results of the present study can be used for the development of energy-efficient systems and devices for air-conditioning in habitual inner space and warehouses.
Експериментальні дослідження кінетики температури фільтраційного сушіння під дією підвищеного тиску
Authors: Потапов Володимир Олексійович , Якушенко Євген Миколайович , Гриценко Олег Юрійович 
Published: September 2021

Проведено експериментальні дослідження кінетики температури під час фільтраційного сушіння вологого матеріалу у випарно-конденсаційному модулі (ВКМ) під дією підвищеного тиску, що створюються зовнішнім компресором. При цьому компресор використовуються для одночасного нагрівання сушильного агенту та його фільтрації через шар матеріалу у ВКМ. Досліджено вплив тиску від 0,2 до 0,6 МПа на кінетику температури та тепловий к.к.д. процесу сушіння. Теоретично доведено та експериментально підтверджено, що тепловий к.к.д. фільтраційного сушіння в сушарці з ВКМ на 12…15 % вище ніж в конвекційних фільтраційних сушарках в діапазоні температур 55…90 °С. Показано, що за умов надлишкового тиску існує постійний градієнт температур за шаром матеріалу та довжиною ВКМ на відміну від фільтраційного сушіння за атмосферного тиску.
Analisis Kinerja Guru Profesional dalam Penerapan Pembelajaran Daring di SD
Authors: Budiastri Ratna , Ahdhianto Erif , Suhartono Suhartono 
Published: September 2021

Abstract: The purpose of this research was to obtain information about professional teachers' performance in the application of online learning regarding 3 aspects: planning, implementation, and evaluation. This research used a descriptive quantitative research approach. The sample in this research was 56 professional teachers, in State Elementary Schools throughout Pagelaran District, Malang Regency. The data analysis technique used descriptive statistical analysis. The results of this research indicate that: (1) online learning planning obtained a percentage of 78.96 percent belonging to the medium category; (2) the implementation of online learning obtained a percentage of 81.46 percent belonging to the high category; (3) evaluation of online learning obtained a percentage of 79.13 percent belonging to the medium category. The overall results obtained a percentage of 80.06 percent which indicated that the performance of professional teachers in the application of online learning in State Elementary Schools throughout the Pagelaran District of Malang Regency is in the medium categories.
Abstrak: Tujuan dari penelitian ini adalah untuk memperoleh informasi kinerja guru profesional dalam penerapan pembelajaran daring mengenai 3 aspek yakni: merencanakan pembelajaran, melaksanakan pembelajaran, dan mengevaluasi pembelajaran. Penelitian ini menggunakan pendekatan kuantitatif deskriptif. Sampel pada penelitian ini sebanyak 56 guru profesional, di SD Negeri Se-Kecamatan Pagelaran Kabupaten Malang. Hasil penelitian menunjukkan bahwa: (1) merencanakan pembelajaran daring diperoleh persentase sebesar 78,96 persen tergolong kategori sedang; (2) melaksanakan pembelajaran daring diperoleh persentase sebesar 81,46 persen tergolong kategori tinggi; (3) mengevaluasi pembelajaran daring diperoleh persentase sebesar 79,13 persen tergolong kategori sedang. Hasil keseluruhan diperoleh persentase sebesar 80,06 persen yang menunjukkan kinerja guru profesional dalam penerapan pembelajaran daring di SD Negeri Se-Kecamatan Pagelaran Kabupaten Malang tergolong kategori sedang.
Productividad e igualdad de género en redes de colaboración cientifica
Authors: Caicedo Ortiz Hernando Efrain , Santiago Cortés Elizabeth , Parra Álvarez Miguel Ángel 
Published: September 2021

This is a study based on the theory of Social Network Analysis that characterizes the productivity and gender equality of the researchers who are members of the scientific collaboration network of a Colombian Higher Education Institution (IES), during the period from 2014 to 2018. The developed methodology provides a powerful tool to diagnose the research and scientific collaboration capacities of any institution of higher education, with an inclusive perspective and gender studies.
The role of new literacy and critical thinking in students' vocational development
Authors: Yasdin Yasdin , Yahya Muhammad , Yusuf Andi Zulfikar , Musa Muhammad Iskandar , Sakaria Sakaria , Yusri Yusri 
Published: September 2021

This study aims to illustrate and describe new literacy and critical thinking to support students' vocational development. This is a quantitative descriptive study using a survey approach. The number of respondents was 122 people. The questionnaire was developed to measure student’s new literacy and critical thinking. The data analysis technique used was a statistic descriptive method. The results showed: (1) the circulation of information in social media among students is very intensive, (2) the intensification of information on social media encourages students to improve the literacy model in the form of new literacy movements, (3) new literacy encourages the improvement of students’ critical thinking, (4) new literacy and critical thinking interact with each other to foster students' vocational development, especially in the formation of soft skills and (5) soft skills related to new literacy and critical thinking, namely, how to obtain, use and disseminate information. Future research requires equity related to the circulation model that can help students predict future needs.

Keywords: New literacy, critical thinking, development, vocational.
University students’ understandings, attitudes and experiences on plagiarism
Authors: Nguyen Dan Tam Thi 
Published: September 2021

With the speeding spread of the Internet, plagiarism is an emerging issue not only for the academic community but also for all educational and training institutions and organizations. However, this issue has not yet been considered comprehensively and seriously in Vietnam. To raise awareness of plagiarism and improve academic integrity, this study conducted a case study exploring this issue at a private international university in Ho Chi Minh City, Vietnam. Questionnaires were sent to 120 students in the Department of English Language. Results show that students lack appropriate understanding of plagiarism as well as skills to avoid it. The study also points out students’ attitudes towards plagiarism which has not been addressed before.

Keywords: plagiarism, ghost-writing, copyright
Implementation of an assessment model of educational sustainability: Application of phases-based assessment
Authors: Chianchana Chaiwichit 
Published: September 2021

The purposes of this research were to assess the educational sustainability of an educational project based on phases-based assessment and to assess the results of the educational project. The participants were stakeholders of the educational project and experts, who were acquired by purposive sampling. The instruments were the assessment forms of the educational sustainability and assessment results. The data were analysed by content analysis, mean and standard deviation. The research results found that the initial sustainability assessment focused on the feasibility and the sustainability assessment in progress towards sustainability also focused on the feasibility. The project had feasibility of sustainability at a very high level. The true sustainability assessment focused on true sustainability, and the project had true sustainability at a very high level. In addition, all the standards of model assessment consisted of feasibility, propriety, accuracy and utility, which were at very high levels for all the models.

Keywords: Educational sustainability, phases-based assessment, assessment.
Increasing youth awareness of local culture through active learning
Authors: Rosa Silvia , Olivia Ivonne , Gayatri Satya , Fitria Tira Nur , Rojabi Ahmad Ridho 
Published: September 2021

This study aims to determine the influence of practice-based active learning on students' interest and response in learning local culture in drama classes. The research was conducted at public universities in Indonesia using two active learning strategies. Qualitative methods using participatory techniques, interviews, and observations were carried out in collecting data for this study. The sample of this research is fifty drama class students. The analysis of data was done after the drama classes ended, which was marked by the process of assessing student learning outcomes through stage performances. This study showed a statistically significant increase in students' interest and response to learning local culture through collaborative learning methods and role-play in drama classroom learning. This study recommends adopting an active learning strategy in teaching local cultural materials to students. Further research is recommended on designing different active learning strategies with other variables and in different locations.

Keywords: Scriptwriting; classroom drama teaching; teaching local culture; active learning.
The psycho-social needs of displaced Syrian youth in Turkish schools: A qualitative study
Authors: Anis Rida , Calia Clara , Demir Ozgur Osman , Doyran Feyza , Hacifazlioglu Ozge 
Published: September 2021

This study investigates major challenges encountered by Syrian refugee youth in public high schools in Turkey, focusing on three sources of assessment: the refugee students themselves and their parents and educators. Based on qualitative interpretive research methodology, twenty-three individual semi-structured interviews were conducted. The study simultaneously hears the voices of the Syrian refugee students as well as those of their parents, teachers, and principals. Making friends among Turkish peers, social integration in school and the host society, discrimination, feeling lonely or even depressed, and other displacement problems are the crucial issues identified by this study. While most of the teachers and principals interviewed focused more on academic problems as the main reason for the deterioration of the majority of Syrian youth’s education, refugee students and their parents claimed that the psycho-social challenges are more difficult and thus problematic.

Keywords: Acculturation, Psycho-social needs, Refugee education, Syrian students.
Technological pedagogical content knowledge as a predictor of physical education and sports teachers' evaluations of distance education
Authors: Akkaya Sumeyra 
Published: September 2021

The aim of this study is to reveal whether physical education and sports teachers' technological pedagogical knowledge levels and some variables are significant predictors of distance education evaluation levels. The correlational design, in which the direction and strength of the relationship between more than one variable were investigated, was used in the study. The research group consists of 213 physical education and sports teachers. The data of the research were collected with the Technologic Pedagogical Content Knowledge Scale and Distance Education Evaluation Scale Technologic pedagogical content knowledge general level has increased distance education evaluation general level. Technology knowledge increased distance education evaluation general level, technical level and learning process level. Based on the results, it can be recommended that physical education and sports teachers should be given trainings to increase their technological pedagogical content knowledge levels with the aim of minimizing the problems experienced by physical education and sports teachers in the distance education process and increasing the quality of education.

Keywords:Technological Pedagogical Content Knowledge; Distance Education; Physical Education And Sports Teachers
Formation of professional mobility of future specialists in the process of choreographic education
Authors: Uaidullakyzy Elmira , Almetov Negmatzhan Sh. , Turdaliyeva Sholpan Zh. , Aitzhanova Akmaral B. , Musakhanova Gulmira M. 
Published: September 2021

One of the main conditions for the success of students of the specialty "choreography" in the modern labor market is professional mobility. This article is therefore aims to address the problem of forming professional mobility in higher educational institutions. The essence and significance of the formation of professional mobility of students of the specialty "choreography" was determined by the methods of analysis of psychological, pedagogical, scientific-methodological and special literature. Through the analysis of educational programs of Bachelor's degree in "choreography" in higher educational institutions, new opportunities and content for the formation of professional mobility of future choreographers are identified. With the help of systematization and evaluation methods, the results of improving the formation of professional mobility of students studying in the educational programs "choreography" were summed up. It was concluded that the formation of professional mobility of future choreographers should be a purposeful and systematic process, covering all stages of students' assimilation of educational programs, and must be guided by the achievement of high indicators of the formation of professional mobility.

Keywords: choreographic education, future choreographer, professional mobility, University, content of choreographic education, formation of professional mobility
Peranan Perpustakaan Perguruan Tinggi Dalam Mencegah Penyebaran Covid 19
Authors: Ridlo Muhammad Rasyid , Halawa Kerisman , Harefa Sarah Imelda Putri 
Published: September 2021

Perkembangan covid 19 ini telah menjadi masalah besar bagi negara kesatuan Republik Indonesia dan bahkan di seluruh dunia. Dampak bukan hanya pada sektor ekonomi, sosial, agama, politik Negara bahkan dalam dunia pendidikan. Dunia pendidikan ini adalah salah satunya perguruan tinggi. Perguruan tinggi telah meliburkan mahasiswa nya untuk menghindari covid 19 sesuai himbauan dari pemerintah agar covid 19 ini tidak menyebar. Himbauan ini diterapkan kepada seluruh elemen masyarakat bahkan di lingkungan perguruan tinggi agar mematuhi perintah Sosial distancing atau pembatas jarak 1-2 meter. Gunanya sebagai langkah awal pencegah covid-19. Perguruan tinggi juga menerapkan melalui perpustakaan perguruan tinggi. Perpustakaan berfungsi sebagai pusat informasi. Artikel ini berjudul tentang peranan perpustakaan perguruan tinggi dalam mencegah penyebaran covid 19. Perpustakaan perguruan tinggi mempunyai peranan penting dalam menyikapi covid 19. Selain perpustakaan perguruan tinggi berfungsi sebagai pusat informasi, penelitian, rekreasi, pendidikan juga perpustakaan perguruan tinggi mengajak seluruh civitas akademik dan masyarakat pada umumnya dengan menerapkan sosial distancing sesuai himbauan dari pemerintah serta membuka perpustakaan daring atau online. Metode yang digunakan dalam artikel ini adalah metode studi literatur. Lantas, perpustakaan pergurun tinggi membuat peraturan teknis yang internal dan membuat flyer berupa himbauan, menjadi konsultan online, pustakawan menerapkan layanan live streming atau zoom, pustakawan menerapkan himbauan dari pemerintah memakai masker dan cuci tangan, melakukan kerjasama online antar perpustakaan perguruan tinggi. Hasilnya agar civitas akademika dan masyarakat umumnya tetap mengakses informasi diperpustakaan secara online walaupun dalam wabah covid 19 guna mencegah penyebaran Covid-19 dikalangan civitas akademika dan masyarakat umum.