bluuebunny/crossref_metadata_2025 huggingface dataset:
Auto(trans)formação docente: um estudo de caso com professores portugueses
Authors: Assemany Daniella , Costa Cecília
Published: January 2021

Diante das normas estabelecidas no programa educacional de Portugal, oferecemos um curso de formação continuada para professores de atemática em que apresentamos propostas inovadoras baseadas em conexões matemáticas. Com o suporte teórico da Insubordinação Criativa, buscamos responder quais foram as contribuições deste curso para a auto(trans)formação docente e os elementos que possibilitaram a autoformação dos professores. Esta investigação constitui-se em um estudo de caso, no qual utilizamos os Círculos Dialógicos Investigativo-formativos como contexto de recolha de dados e a Análise de Conteúdo de forma subversivamente responsável para as categorias de transformação docente, como metodologia para examinar os dados da pesquisa. Alguns dos resultados mostraram que a conscientização dos professores quanto ao uso das conexões matemáticas permitia-lhes ações autônomas na sua docência.
A BNCC de matemática para os anos finais no contexto de prática: possibilidades de autonomia do professor
Authors: Pereira Valmíria Barcellos , Dias Marcelo Oliveira
Published: January 2021

Este artigo apresenta dados de uma pesquisa de Mestrado em Ensino vinculado ao Instituto do Noroeste Fluminense de Educação Superior (INFES- Santo Antônio de Pádua - RJ). Foi selecionado um excerto que visa por meio de ferramentas analíticas de Michel Foucault, problematizar as tensões advindas com a instituição da Base Nacional Comum Curricular e seus desdobramentos no cotidiano docente. Descreve-se um estudo qualitativo com a cartografia rizomática a partir de trechos da base e das vozes de quatro professores de Matemática da rede municipal de Miracema, município situado na região noroeste do Estado do Rio de Janeiro. São pistas de um contexto onde os professores são tomados como despreparados, carentes de formação e atualização, sendo então tanto alvo quanto atores das mudanças pretendidas, que conjugam práticas de regulação e avaliação. Na fala, foram retratados alguns desses desafios e uma das possibilidades de autonomia por meio do exercício da insubordinação criativa, como defendem D’Ambrosio e Lopes. São falas que revelam um contexto de resistência ao que é imposto, emergindo da prática do professor, trazendo indicações de que a escola pública resiste em face de uma prescrição curricular única.
Avaliar para aprender: um ato de insubordinação criativa
Authors: Vaz Rafael Filipe Novôa , Nasser Lilian , Lima Daniel De Oliveira
Published: January 2021

Com o fechamento das escolas em 2020, surgiu a necessidade de ressignificar as atividades de ensino para modelos não presenciais e, consequentemente, adaptar as formas de avaliação. Os professores se viram obrigados a se reinventar, buscando estratégias diversificadas e, até mesmo, insubordinadas, no sentido criativo sugerido por D’Ambrosio e Lopes (2015), para ensinar e avaliar. A questão que afligiu diversos professores, ‘como avaliar à distância?’ nos fez refletir em uma questão antiga, mas ainda atual, ‘para que avaliar?’. As concepções de avaliação atravessaram o século passado, constituindo quatro gerações: a avaliação como uma medida, uma descrição, um juízo de valor e a Geração da Avaliação como Negociação e Construção. As três primeiras são alicerçadas no paradigma psicométrico de avaliação, no qual há uma tendência de a avaliação centrar-se mais nos resultados ou nos produtos do que no processo de aprendizagem. A quarta geração pode ser apresentada como uma avaliação insubordinada, pois está relacionada com o feedback formativo e com a dupla diversificação avaliativa. Assim, este trabalho também apresenta práticas avaliativas insubordinadas dentro da sala de aula tradicional e dentro de ambientes virtuais de aprendizagem, revelando que é possível sair do paradigma positivista, e transformar a avaliação da aprendizagem em uma avaliação para a aprendizagem, mais construtivista, mais dialógica, mais inclusiva. Avaliar para aprender pode ser uma utopia no sentido freiriano da palavra, mas não há nada mais insubordinado do que sonhar.
Zur linguistischen Forschung in der slowakischen Germanistik. Eine kommentierte Bibliographie
Authors: Kozmová Ružena
Published: January 2021

Der Beitrag setzt sich zum Ziel, die linguistische Forschung in der Slowakei zu skizzieren. Dabei wird auf Aufsätze hingewiesen, die innerhalb der letzten zehn Jahre entstanden sind. Diese Bestandsaufnahme knüpft an Berichte über die linguistische Forschung der ersten zwanzig Jahre nach der Wende an. Die Forschungslage, die sich gewissermaßen konstituiert hat, lässt sich von zwei Standpunkten aus beobachten. Zum einen ist es die Forschung der Institute, die ununterbrochen (vor und nach der Wende) fortgesetzt wird, zum anderen ist es die Forschung an den neu etablierten Instituten bzw. Lehrstühlen der deutschen Sprache und Literatur.
ANALISIS KESESUAIAN LULUSAN DKV STRATA SATU DENGAN BIDANG PEKERJAAN
Authors: Saraswati R.A. Dita , Setiadi Galang Dwiki
Published: January 2021

Masa revolusi industri 4.0 saat ini mempunyai dampak yang signifikan terhadap profesi Desainer Komunikasi Visual. Hal ini ditandai denganbanyaknya keahlian di bidang DKV yang dibutuhkan oleh berbagai jenis usaha seiring dengan berkembangnya pula teknologi media digital.Lapangan pekerjaan yang dapat dimasuki oleh jurusan DKV pun sangat beragam. Perkembangan dalam industri DKV ini perlu disikapi dengan melakukan pengkajian antara jumlah lulusan dengan lapangan pekerjaan yang sesuai serta berapa banyak jumlah lulusan yang bekerja padabidangnya. Penelitian ini mengkaji relevansi antara lulusan dan dunia pekerjaan serta melakukan pengkajian yang mendalam terhadap keahlianspesifik apa yang harus dimiliki oleh lulusan Prodi DKV Maranatha agar siap memasuki dunia kerja. Metode yang digunakan dalam penelitian iniadalah metode deskriptif analisis berjenis survei dan studi kasus pada mahasiswa yang lulus pada tahun 2016 dan tahun 2017. Melalui penelitianini juga diperoleh gambaran waktu tunggu para lulusan serta jumlah lulusan yang bekerja sesuai dengan bidangnya. Penelitian ini dapat melengkapi data tracer study dan informasi bagi Program Studi DKV Maranatha dalam mengembangkan dan mengevaluasi kurikulum.
KAJIAN PERATURAN GUBERNUR JAWA BARAT TENTANG PENGGUNAAN BATIK TRADISIONAL DAN UPAYA PENCAPAIAN INDIKASI GEOGRAFIS
Authors: Atik Saftiyaningsih Ken , Djatmiko Mochamad Djalu
Published: January 2021

Potensi kekuatan kerajinan batik tradisional Jawa Barat telah tumbuh dan berkembang di 27 kabupaten/kota yang tersebar dari belahan timur Kabupaten Cirebon hingga di ujung sebelah barat Jawa Barat yaitu Kotamadya Depok. Keragaman corak dan ragam hias batik tradisional Jawa Barat merupakan sumber kekuatan yang tidak dimiliki oleh provinsi lainnya. Penelitian ini menggunakan metode pendekatan yuridis empiris atau pendekatan perundang-undangan untuk mengenal peraturan-peraturan yang sudah berjalan di masyarakat serta spesifikasi penelitian deskriptif analitis menggunakan data primer dan data sekunder. Keunggulan batik Jawa Barat sudah terbukti telah mewarnai khazanah kekayaan batik Indonesia bersama batik tradisional lainnya. Dukungan pemerintah, dalam hal ini Gubernur Provinsi Jawa Barat, melalui Peraturan dan Keputusan Gubernur diharapkan dapat meningkatkan produktivitas dan kejayaan batik tradisional Jawa Barat yang berkaitan dengan potensi ekonomi dan sebagai bentuk dukungan Pemda Jabar dalam Program  Pemajuan Kebudayaan Daerah yang telah ditetapkan di dalam Undang-Undang No. 5 tahun 2007.  Penelitian ini diharapkan melahirkan keputusan Gubernur Jawa Barat tentang penggunaan produk batik tradisional (batik asli) dan ragam hias khas batik Jawa Barat merupakan sebuah tindakan strategis dalam upaya melestarikan, mengembangkan, dan melindungi indikasi geografis batik tradisional yang pada akhirnya dapat meningkatkan kesejahteraan masyarakat Jawa Barat pada umumnya.
Differentiation of corn samples by the interaction of its spare polymers with wheat protein and carbohydrate complexes
Authors: Kibkalo Ilya Anatolevich , Zhuk Ekaterina Aleksandrovna
Published: January 2021

The research objectives were to determine the fall number for 24 samples of corn, as well as for wheat samples with the replacement of 20% of the sample with corn material.  An assessment of the attackability of maize starch through the change in the falling number upon provocation with an amylase-active material of wheat was carried out. The state of the carbohydrate-amylase complex was assessed by the value of the falling number, by its change when exposed to active amylases, by the change in the falling number of wheat material when it is partially replaced with corn material.  The state of the protein-proteinase complex was assessed by the degree and nature of the integration of biopolymers of corn grain with wheat gluten from grain from industrial crops, through washing gluten with the addition of ground corn grain and changing the rheological properties of gluten. In the experiment with high-grade flour with strong gluten, there was a tendency to increase the content of wet gluten in the blended samples.  The increase was proved in a significant number of samples: RNIISK-1, Raduga, Zarya, Zabava, No. 515, 554, 592, 638, 797, 876, 891. At the same time, in terms of elastic-viscous properties, the tendency to strengthen gluten remained, although not  as large as in the experiment with weak wheat.  The strengthening of gluten in mixed samples with varieties Klinok, Stimul, Zukerka was mathematically proved.  A number of samples tended to have a moderate weakening of gluten (maximum in No. 515), which was not proven.  An increase in elongation was proved in Nos. 513, 515, 638, 891, while significantly decreasing only in the Stimul variety.  Thus, varietal diversity was manifested. Extreme gluten strengthening, especially manifested in the experiment with weak wheat, accompanied by the formation of short-growing gluten with a minimum IDC value of up to 27.4 conventional units (unsatisfactory strong), can be called rather a destructive process.  Thus, for mixtures with weak wheat, samples with minimal fortification should be considered, for example, the Raduga variety, which can be considered as an improver.  Most corn samples are suitable for mixing with strong wheat, however, single samples can impair the rheology of the gluten and, as a result, the dough.
Estimation of erodization of the irrigated soil cover in the Priazov zone
Authors: Mityayeva Liliya Andreyevna , Ariskina Yuliya Yuryevna
Published: January 2021

The article considers the assessment of the degree of eroded irrigated soil cover based on field studies conducted in 2018 and 2020 in the Kuibyshev district of the Rostov region. Analysis and evaluation of diagnostic indicators of erosion processes was carried out in 12 point samples from the 0-20 cm soil layer. The main diagnostic indicators of the studied area are: humus content; mobile phosphorus and exchange potassium. A comparative assessment of the degree of site erosion is presented. It is noted that in 2018 there are medium-eroded areas (the area where the wells are located 2, 3, 8, 9, 11, 12), and in 2020, uneroded and slightly eroded soils are already observed on the site, which indicates that agro-reclamation measures are being taken to prevent negative processes. In 2018, the highest humus content was observed in well 6 (130.78 t/ha), and the lowest-in well 11 (85.54 t/ha). The lowest humus content for 2020 was found in well 8 (78.78 t/ha), the highest-in well 12 (91.78 t/ha), which corresponds to 2 and 1 degrees of erosion. In 2018 the availability of mobile phosphorus in the surveyed area is high, with the exception of sampling points 8 (22.29 mg / kg), 9 (15.71 mg/kg) and 12 (19.15 mg/kg), which corresponds to the degree of soil cover erosion from 0 to 3. The lowest values of exchange potassium are observed in 2018, which is typical for leaching of the main nutrients during irrigation. Further monitoring studies of the soil cover should be carried out systematically to assess the degree of erosion hazard during irrigation, which will serve as a basis for developing models and forecasts of changes in soil fertility.
Anti-Obesity Effects of Aloe Vera Whole Leaf and Sitagliptin in Diabetic Rats
Authors: Javaid Sobia , Waheed Akbar
Published: January 2021

Background: Aloe Vera, a medicinal herb, has been used for centuries in therapeutics and cosmetology. Objective: To compare Antiobesity effects of Aloe Vera whole leaf with new antidiabetic drug, Sitagliptin on streptozotcin induced diabetic rats. Study Design: Randomized Control Trial. Settings: Department of Pharmacology, Islamic International Medical College, Rawalpindi in collaboration with NIH, Islamabad, Pakistan. Duration: One year from September 2019 to August 2020. Methodology: Young Sprague Dawley rats, n=40, weighing 220-250 grams were taken and randomly divided into Groups A and B. Group B was fed on high fat diet for two weeks to develop insulin resistance. After induction of diabetes, with low dose streptozotocin, Group B was subdivided into: GroupB1 (Diabetic Control), Group B2 (Aloe Vera whole Leaf treated), Group B3 (Sitagliptin treated). Body weight was measured in all rats every week to assess progress of study, and finally on completion of study (on Day 60). SPSS version 25 was applied for statistical analysis. One-way ANOVA test was used for assessing any difference in the mean values. Post-hoc Turkey analysis was done to compare inter-group mean differences. P value of <0.05 was considered significant. Results: Mean body weight of Group A was 235.50g, Group B1 272.00g, B2 249.90g and B3 248.70g respectively. Rats in each of Group B2 and Group B3 had significant reduction in body weight compared to Group B1, with no statistically significant intergroup differences in results of Group B2 and B3. Conclusion: Aloe Vera whole leaf extract significantly decreased body weight with almost similar efficacy to Sitagliptin in diabetic rats.
Peer Attachment, Fathering, Social Media Use and Perception of Premarital Sexual Attitude among Teenagers
Authors: Riany Yulina Eva , Handayani Belinda
Published: January 2021

This study aimed to analyze the links among peer attachment, fathering, social media use, and the perception of premarital sexual among adolescents. Two hundred and four high school (SMA) students and 114 Vocational High School (SMK) students voluntarily participated in this online survey. Results showed fathering was negatively associated with the perception of premarital sex among adolescents in which participants with positive experiences in fathering would report low score in perception of premarital sexual. On the other hand, social media use was significantly linked to the high score of perception of premarital sexual.   Regression analysis indicated participants’ dating experience, lack of fathering experience and high social media use to be predictors for the perception of premarital sex among adolecscent.
Effects of Organic Matters as Source of the Plant Growth Regulator on Seedling Growth of Mangosteen (Garcinia mangostana L.)
Authors: Berlintina Duta , Karyanto Agus , Rugayah  , Hidayat Kuswanta Futas
Published: January 2021

Manggis (Garcinia mangostana L.) merupakan salah satu buah yang memiliki potensi cukup tinggi di pasaran dibandingkan dengan buah tropis lainnya, namun produksi manggis masih sangat rendah. Kendala utama dalam budidaya tanaman manggis yaitu lambatnya pertumbuhan tanaman manggis akibat minimnya akar–akar lateral, khususnya tanaman manggis asal biji, oleh karena itu perlu dilakukan upaya untuk mempercepat pertumbuhan seedling manggis. Penelitian ini bertujuan untuk mengoptimalkan pertumbuhan seedling manggis dengan penggunaan zat pengatur tumbuh alami ekstrak bawang merah dan ekstrak kecambah dengan frekuensi pemberian yang berbeda. Penelitian ini dilaksanakan di Rumah Kaca Fakultas Pertanian, Universitas Lampung dari bulan Oktober 2018 hingga Maret 2019. Perlakuan disusun secara faktorial (2x3) dalam rancangan acak kelompok (RAK) yang diulang sebanyak tiga kali. Faktor pertama adalah jenis ekstrak bawang merah dan kecambah, sedangkan faktor kedua adalah frekuensi pemberian 1, 2, dan 3 kali. Data yang diperoleh dianalisis dengan analisis ragam dan dilakukan pemisahan nilai tengah dengan uji orthogonal kontras pada taraf nyata 5%. Hasil penelitian menunjukkan bahwa pemberian bahan organik sumber ZPT frekuensi satu kali lebih baik dalam meningkatkan bobot basah seedling manggis dibandingkan frekuensi dua atau tiga kali dengan selisih bobot 0.47 g (12.71%). Perkembangan akar seedling manggis akan meningkat apabila diberi perlakuan ekstrak kecambah dengan frekuensi satu kali, tetapi apabila yang digunakan ekstrak bawang merah maka frekuensi pemberian dua atau tiga kali.
In Vitro Propagation of Lily (Lilium longiflorum Thunb.) with Growth Regulators BAP and NAA
Authors: Deswiniyanti Ni Wayan , Lestari Ni Kadek Dwipayani , Astarini Ida Ayu , Hardini Yunita
Published: January 2021

Tanaman lili (Lilium longiflorum Thunb.) merupakan tanaman hias dan bunga potong. Permintaan bunga potong lili sangat menjanjikan tetapi ketersediaan bibit masih terbatas. Penelitian ini terdiri dari perkecambahan biji lili secara in vitro pada media ½ Murashige & Skoog (MS), multiplikasi bagian eksplan pangkal dan ujung tunas pada berbagai perlakuan media MS kombinasi ZPT BAP dan NAA.  Tujuannya untuk mendapatkan kombinasi media yang tepat dan mengetahui persentase tertinggi bagian eksplan yang mampu tumbuh tunas, akar dan kalus. Kombinasi media MS dengan BAP dan NAA yaitu (a) kontrol 0:0 mg L-1, (b) 0:0.1 mg L-1, (c) 0:1 mg L-1, (d) 0.1:0 mg L-1, (e) 0.1:0.1 mg L-1, (f) 0.1:1 mg L-1, (g) 1:0 mg L-1, (h) 0.1:1 mg L-1, (i) 1;1 mg L-1. Penelitian ini disusun dalam RAL faktorial dua faktor yaitu kombinasi pemberian BAP dan NAA, multiplikasi eksplan bagian pangkal dan ujung tunas. Biji lili mampu berkecambah sebanyak 58%. Media c dan i yang mampu menginduksi eksplan untuk tumbuh tunas, akar dan kalus. Media c mampu menginduksi tunas, akar dan kalus, media i mampu menginduksi akar dan kalus. Persentase respon pertumbuhan eksplan bagian pangkal tunas yaitu pertumbuhan tunas 11.1% dan akar 13.3%, sedangkan eksplan bagian ujung tunas menunjukkan pertumbuhan akar 6.7% tanpa pertumbuhan tunas. Pertumbuhan kalus menunjukkan hasil yang sama pada eksplan pangkal dan ujung tunas yaitu 4.4%.
Perubahan Struktural Fungsional Prostitusi Online dalam Pandangan Talcott Parsons
Authors: Zainal Fadri
Published: January 2021

Online prostitution was uncovered after it was discovered that several social media accounts provided sex services that were easily accessible and at varying prices. The emergence of online prostitution has been reported as a form of resistance by some prostitutes in getting customers due to the closure of many localized places as centers of sexual transactions. Far from that, online prostitution has a troubling impact on the local community, especially for young people who are still at puberty, many of whom have fallen into the form of prostitution. This paper highlights the functional changes of prostitution that are offered with internet access and social media as functional changes in prostitution relations so that efforts are made to find the root of the problem in online prostitution. The method used in this writing is descriptive qualitative, namely by reading the supporting literature and by following the news about the development of online prostitution. The results obtained are that online prostitution is not pure prostitution for economic reasons, but rather refers to the concept of trends and lifestyles, so that the changes seen in online prostitution are structural changes in prostitution as well as irregularities in prostitution behavior that can be said as deviant behavior or pathological behavior.
Antusiasme Masyarakat dalam Program Mengajar dari Rumah (MDR) di Era Pandemi di Desa Penedagandor, Lombok Timur
Authors: Mulyani Laily Fitriani
Published: January 2021

One of the impacts of Covid-19 is in the field of education. The impact of Covid-19 is very felt by some people in rural areas who experience signal difficulties in their areas, high (expensive) internet quota, unequal internet quota assistance for parents of guardians, unfamiliar parents with internet, parents It is difficult to teach their children because many guardians of students in rural areas have dropped out of school, so the government has to make quick and accurate policies. One of the policies implemented by the Ministry of Education and Culture is to support the Teaching from Home Program (TFH). This activity involved 35 students who took part in the teaching and learning process and parents who gave permission for their child's participation. This study used a survey method and data collection using a questionnaire  that has been distributed after the teaching and learning activities ended. The results of this questionnaire were analyzed using descriptive statistics using the SPSS computer program. Based on the results of the research that has been carried out, it is concluded that the activities of the Home Teaching Program have received positive responses and the community is very enthusiastic about this activity.
Approximate solution of nonlinear ordinary differential equation using ZZ decomposition method
Authors:   Department of Mathematics, Bonga University, Bonga, Ethiopia, Andualem Mulugeta , Asfaw Atinafu ,   Department of Mathematics, Bonga University, Bonga, Ethiopia
Published: January 2021

Nonlinear initial value problems are somewhat difficult to solve analytically as well as numerically related to linear initial value problems as their variety of natures. Because of this, so many scientists still searching for new methods to solve such nonlinear initial value problems. However there are many methods to solve it. In this article we have discussed about the approximate solution of nonlinear first order ordinary differential equation using ZZ decomposition method. This method is a combination of the natural transform method and Adomian decomposition method.
On the entire Zagreb indices of the line graph and line cut-vertex graph of the subdivision graph
Authors:   Department of Science and Humanities, PES University-Electronic City Campus, Bangalore – 560 100, India, Nagesh H. M. , V. R Girish ,   Department of Science and Humanities, PES University-Electronic City Campus, Bangalore – 560 100, India
Published: January 2021

Let \(G=(V,E)\) be a graph. Then the first and second entire Zagreb indices of \(G\) are defined, respectively, as \(M_{1}^{\varepsilon}(G)=\displaystyle \sum_{x \in V(G) \cup E(G)} (d_{G}(x))^{2}\) and \(M_{2}^{\varepsilon}(G)=\displaystyle \sum_{\{x,y\}\in B(G)} d_{G}(x)d_{G}(y)\), where \(B(G)\) denotes the set of all 2-element subsets \(\{x,y\}\) such that \(\{x,y\} \subseteq V(G) \cup E(G)\) and members of \(\{x,y\}\) are adjacent or incident to each other. In this paper, we obtain the entire Zagreb indices of the line graph and line cut-vertex graph of the subdivision graph of the friendship graph.
Refinements of two fractional versions of Hadamard inequalities for Caputo fractional derivatives and related results
Authors:   Department of Mathematics, COMSATS University Islamabad, Attock Campus, Pakistan, Farid Ghulam , Rehman Atiq Ur ,   Department of Mathematics, COMSATS University Islamabad, Attock Campus, Pakistan, Bibi Sidra ,   Department of Mathematics, COMSATS University Islamabad, Attock Campus, Pakistan, Chu Yu-Ming ,   Department of Mathematics, Huzhou University, Huzhou 313000, P. R. China,   Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering, Changsha University of Science & Technology, Changsha 410114, P. R. China
Published: January 2021

The aim of this paper is to study the fractional Hadamard inequalities for Caputo fractional derivatives of strongly convex functions. We obtain refinements of two known fractional versions of the Hadamard inequality for convex functions. By applying identities for Caputo fractional derivatives we get refinements of error bounds of these inequalities. The given results simultaneously provide refinements as well as generalizations of already known inequalities.
On new approximations for the modified Bessel function of the second kind \(K_0(x)\)
Authors:   Centro Brasileiro de Pesquisas Físicas – Rua Dr. Xavier Sigaud, 150, 22290-180, Urca, Rio de Janeiro, RJ, Brazil, Caruso Francisco , Silveira Felipe ,   Instituto de Física Armando Dias Tavares, Universidade do Estado do Rio de Janeiro – Rua São Francisco Xavier, 524, 20550-900, Maracanã, Rio de Janeiro, RJ, Brazil
Published: January 2021

A new series representation of the modified Bessel function of the second kind \(K_0(x)\) in terms of simple elementary functions (Kummer's function) is obtained. The accuracy of different orders in this expansion is analysed and has been shown not to be so good as those of different approximations found in the literature. In the sequel, new polynomial approximations for \(K_0(x)\), in the limits \(0< x\leq 2\) and \(2\leq x < \infty\), are obtained. They are shown to be much more accurate than the two best classical approximations given by the Abramowitz and Stegun's Handbook, for those intervals.
Super cyclic antimagic covering for some families of graphs
Authors:   Department of Mathematics, COMSATS University Islamabad, Attock, Pakistan, Numan Muhammad , Butt Saad Ihsan ,   Department of Mathematics, COMSATS University Islamabad, Lahore, Pakistan, Taimur Amir ,   Department of Mathematics, Islamia College Peshawar, KPK, Pakistan
Published: January 2021

Graph labeling plays an important role in different branches of sciences. It gives useable information in the study of radar, missile and rocket theory. In scheme theory, coding theory and computer networking graph labeling is widely employed. In the present paper, we find necessary conditions for the octagonal planner map and multiple wheel graph to be super cyclic antimagic cover and then discuss their super cyclic antimagic covering.
Reverse Hermite-Hadamard's inequalities using \(\psi \)-fractional integral
Authors:   Department of Mathematics, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, (M.S), 431001, India, Aljaaidi Tariq A. , Pachpatte Deepak B. ,   Department of Mathematics, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, (M.S), 431001, India
Published: January 2021

Our purpose in this paper is to use \(\psi-\)Riemann-Liouville fractional integral operator which is the fractional integral of any function with respect to another increasing function to establish some new fractional integral inequalities of Hermite-Hadamard, involving concave functions. Using the concave functions, we establish some new fractional integral inequalities related to the Hermite-Hadamard type inequalities via \(\psi-\)Riemann-Liouville fractional integral operator.
A holistic comparison between deep learning techniques to determine Covid-19 patients utilizing chest X-Ray images
Authors:   Department of Electrical and Electronic Engineering, Ahsanullah University of Science and Technology, Dhaka-1208, Bangladesh, Rafi Taki Hasan
Published: January 2021

Novel coronavirus likewise called COVID-19 began in Wuhan, China in December 2019 and has now outspread over the world. Around 63 millions of people currently got influenced by novel coronavirus and it causes around 1,500,000 deaths. There are just about 600,000 individuals contaminated by COVID-19 in Bangladesh too. As it is an exceptionally new pandemic infection, its diagnosis is challenging for the medical community. In regular cases, it is hard for lower incoming countries to test cases easily. RT-PCR test is the most generally utilized analysis framework for COVID-19 patient detection. However, by utilizing X-ray image based programmed recognition can diminish the expense and testing time. So according to handling this test, it is important to program and effective recognition to forestall transmission to others. In this paper, author attempts to distinguish COVID-19 patients by chest X-ray images. Author executes various pre-trained deep learning models on the dataset such as Base-CNN, ResNet-50, DenseNet-121 and EfficientNet-B4. All the outcomes are compared to determine a suitable model for COVID-19 detection using chest X-ray images. Author also evaluates the results by AUC, where EfficientNet-B4 has 0.997 AUC, ResNet-50 has 0.967 AUC, DenseNet-121 has 0.874 AUC and the Base-CNN model has 0.762 AUC individually. The EfficientNet-B4 has achieved 98.86% accuracy.
PENGEMBANGAN MODUL PEMBELAJARAN TEKNIK PERBAIKAN DAN PERAWATAN PERANGKAT ELEKTRONIKA AUDIO VIDEO BERBASIS STAD SISWA KELAS XII SMKN 5 SURABAYA
Authors: Basuki Aris
Published: January 2021

ABSTRACTThis research is a research and development study using the ADDIE model whichincludes stages (1) Analysis, (2) Design, (3) Development, (4) Implementation, (5)Evaluation. The purpose of this study was to produce teaching materials in the form ofengineering modules for the repair and maintenance of audio-based electronic videoequipment based on STAD grade XII students of SMK Negeri 5 Surabaya. Moduledevelopment is based on an analysis of the needs and characteristics of students ofSMK Negeri 5 Surabaya.Material/content experts give validation of 83.13%, learningdesign experts give validation of 76.67%, individual trials get a percentage of 81.00%,small group trials get a percentage of 80.33%, field trials get a percentage 77.45%,and teacher assessment in the field of audio-video electronics engineering gave apercentage of 85.62%. Based on the level of achievement converted into 5 scales, itcan be concluded that the development of learning modules meets the criteria well.STAD based module learning is effective learning. Classical learning completeness hasbeen achieved, 25 of 30 students (83.33%) have achieved mastery learning. Thedevelopment of an engineering module for the improvement and maintenance of STADbased audio-video electronic devices is effectively used in classroom learningactivities.Keywords: Modules, Audio Video Repair, and Maintenance Techniques, STAD
Reduksi Perilaku Bolos Sekolah (Studi Tentang Kerja Sama Guru PAI dan IPS di MTs PAI Medan)
Authors:   STAI Sumatera, Lubis Rahmat Rifai , Dalimunthe Rasyid Anwar ,   STAI Serdang, Efendi Ruslan ,   STAI Aceh Tamiang
Published: January 2021

This study aims to analyze (1) the background of the emergence of school skipping behavior, (2) the collaboration pattern of social studies teachers and PAI in overcoming school skipping behavior, (3) the obstacles faced in overcoming these behaviors. The research method used is qualitative with a case study approach. Data collection through observation, interviews, and documentation. The results showed that there are two underlying factors, namely internal factors, such as laziness in learning, dislike learning, feeling unimportant with learning, inability to participate in learning, mistakes in learning orientation. While external factors include the influence of friends, internet addiction, discomfort with teachers, loss of family control, neighborhood. The pattern of cooperation is to provide guidance, make a program of activities ' I'm ashamed to skip school', Working together in designing learning material formulations, applying cognitive moral strategies, engineering the environment and school relationships, limiting student relationships, establishing cooperation with parents, giving punishment. The obstacles faced are the lack of parental attention, lack of household harmony, the difficulty of providing awareness to the local community.
Implementasi Program Penguatan Pendidikan Karakter (PPK) Dalam Pembelajaran Pendidikan Agama Islam (Studi Deksriptif di SD Rusyda Medan)
Authors:   Universitas Muslim Nusantara Al-Washilyah, Haidir Haidir , Gusman Media ,   UIN Sumatera Utara, Sari Nona Kumala ,   STAI Sumatera
Published: January 2021

This study aims to analyze (1) implementation of character education strengthening programs in learning, (2) Implementation of character education strengthening programs outside of learning, (3) factors encountered in implementing character education strengthening programs in SD Rusyda medan. The research method used is a qualitative research method with a descriptive study approach. The results of the study indicate that SD Ruydda Medan has implemented the provisions of Perpres No. 87 of 2017. In character learning is packaged in the form of material that is explained in harmony with other subject matter. These character values are contained in the teacher learning tool, which is therefore not just insert material, but becomes material that has its own target achievement. Meanwhile outside program learning takes place in activities that involve physical activities such as flag ceremonies, and extracurricular activities such as scouting, arts and martial arts. Constraints faced are the lack of training from the ministry of education on character education strengthening programs, the lack of teacher and parent collaboration on character education.
Manajemen Kebijakan Pendidikan Pemerintah Desa Di Provinsi Kepulauan Bangka Belitung
Authors:   IAIN Syaikh Abdurrahman Siddik Bangka Belitung, Hasan Subri
Published: January 2021

This research was conducted with the aim of namely; 1). Know the village government policies in developing educational institutions, children, age, early age, in Petaling village 2). Knowing the management of educational institutions, children, age, early age, in Petaling village 3). Knowing the strategies of the village government and PAUD institutions in the development of education, children, age, early age, in Petaling village. While this type of research is qualitative with descriptive analysis. The data collection tool uses observation, interview and documentation techniques. The results of the study are; 1). That there are six village government policies in the development of the Mutiara Bangsa PAUD institution in Petaling village, namely; First, the policy in using curriculum. Second, the policy in providing education funding assistance. Third, policies in the application of cultural education and character education. Fourth, policies in providing assistance to educators to continue their education. Fifth, policies in the formation and authority of school committees, and Sixth, policies in appointing educators. 2). Then there are four types of PAUD Mutiara Bangsa management institutions in Petaling village, namely; First, management in the form of planning. Second, management in the form of organizing. Third, management in the form of implementing learning activities. Fourth, management in the form of supervision. 3). And there are four strategies of government, village and Mutiara Bangsa PAUD institutions in the development of education, children, age, early age, in Petaling village namely; First, the strategy of equal opportunity in obtaining education. Second, the policy relevance strategy. Third, strategies to improve the quality of education and the resources of educators. Fourth, education efficiency strategies.
Korelasi Kegiatan Ekstrakurikuler Sanggar Al-Quran dengan Hasil Belajar Al-Quran Hadits di MAN 4 Pasaman Barat
Authors:   Universitas Muhammadiyah Sumatera Barat, Alim Nur , Ritonga Mahyudin ,   Universitas Muhammadiyah Sumatera Barat, Mafardi Mafardi ,   Universitas Muhammadiyah Sumatera Barat
Published: January 2021

This article aims to determine the correlation of the extracurricular activities of the al-Quran workshop with the results of learning the Qur'an hadith in MAN 4 Pasaman Barat, regency of West Pasaman. These types of research are quantitative descriptive and field research. Method of research that authors use the documentation of the value of subjects Qur'anic hadith. Secondary data source is, the value of the workshop obtained from the results of extracurricular activities of the Qur'an in MAN 4 Pasaman Barat, namely data obtained from the poll is poured in SPSS. The results showed that in MAN 4 Pasaman Barat, regency of West Pasaman, programmatic in the form of extracurricular activities of the Qur'anic religious workshop consisting of Tilawatil Qur'an, Fahmil Qur'an, Syahril Qur'an, Khottil Qur'an, Qur'anic poeisation, Nasheed. Results of analysis of the correlation between activities of the workshop al-Quran with the results of learning al-Quran Hadith is concluded that the extracurricular al-Quran workshop has a close relation with the results of learning al-Quran Hadith, the implications of this research is the need to increase extracurricular instensities in support of the intrurricular success.
PERDA Baca Tulis Al-Qur’an: Studi terhadap Respon Wali Nagari dalam Meningkatkan Pendidikan Agama di Talu
Authors:   Universitas Muhammadiyah Sumatera Barat, Ronaldi Ronaldi , Lahmi Ahmad ,   Universitas Muhammadiyah Sumatera Barat, Mursal Mursal ,   Universitas Muhammadiyah Sumatera Barat
Published: January 2021

The local government has the authority to take policy, as has the Regent of West Pasaman period 2007 has taken policies related to improving the reading ability of the Qur'an for every child in the government area he leads. This research will trace how the regent responded in enforcing perda No. 9 year 2007 so as to give birth to a generation that is able to read the Qur'an well and have sufficient religious understanding. The design of this study is qualitative, while the data sources that researchers use are nagari guardians, purposively selected citizens, community leaders, according to the desired data then in this study used data collection techniques in the form of observations, interviews and documentation studies. The results of the study prove that: first, Wali Nagari has a positive response, the indicator is the instruction of the guardian agari to all citizens to submit their children to the mosque and mushalla to get a reading education writing the Qur'an, renovate the mosque and mushalla to be worthy as a place to learn to read the Qur'an, complete the necessary facilities, give appreciation to the teachers paying in every mosque and mushalla that is in Talu nagari. Second, children's understanding of Islamic religious education has increased since the regulation of the area was established.
Allgemeine Erregungen
Authors: Römer Maximilian
Published: January 2021

Die präsentierten Gedanken stellen den Versuch dar, zum Verständnis des erregten Diskurses um das Ausstellen der Bilder Balthus’ beizutragen. Auf Grundlage der facettenreichen psychoanalytischen Kunstrezeption und unter Bezugnahme auf Denkfiguren des Theoriegebäudes der Psychoanalyse, insbesondere auf die Allgemeine Verführungstheorie des französischen Psychoanalytikers Jean Laplanche und dessen Postulate zur Konstitution des Unbewussten, wird dargelegt, warum bei der Betrachtung der Bilder Balthus’ überwältigende und unheimliche Affekte freigesetzt werden und es zur Anrufung eines äußeren Zensors kommt. Im Fokus der Ausarbeitung steht dabei das Bild Thérèse rêvant (1938). Dabei soll nicht primär das Bild-an-Sich behandelt werden, sondern die Begegnung des Betrachtenden mit dem Kunstwerk. Nebst Skizzierungen zum Leben und Werk des Künstlers, sowie zu den für die vorliegende Arbeit zentralen Zugänge zur psychoanalytischen Kunstbetrachtung, werden zudem die zeitgenössischen Diskurse um kindliche Sexualität und Pädophilie beleuchtet, die für ein umfassendes Verständnis der gegenwärtigen Skandalisierung Balthus’ unumgänglich erscheinen.
La legitimación de una voz: escrituras migrantes en la Buenos Aires de los años 20
Authors: Fernández Extremera Marta
Published: January 2021

Reseña de De Aldama Ordóñez, Celia. Voces del Plata: hacia una constelación transatlántica. Madrid-Frankfurt am Main, Iberoamericana-Vervuert, 2019, 164 pp.
Crítica cultural y glotopolítica. Introducción
Authors: Locane Jorge J
Published: January 2021

Introducción al monoográfico "Crítica cultural y glotopolítica"
Reflection of Covid-19 pandemic on the drawings of pre-school children: A phenomenological study
Authors:   Pre-School Education Department, Basic Education Department, Education Faculty, İnönü University, Malatya, Turkey, Duran Munise
Published: January 2021

The aim of this study is to investigate how pre-school children perceive the covid-19 pandemic through their drawings. Therefore, 58 children from the age groups 3, 4 and 5 were asked to draw a corona virus-themed picture and then individual interviews which were recorded were conducted with 30 children including 10 from each age group. In the study, while the content analysis was used for the analysis of the data from the pictures, descriptive analysis was used for the interviews. According to the results of the study, there is consistency between the drawings and interviews of the children. As the children in the age group 3 depicted the virüs including fear elements, the ones in the age group 4 and 5 drew corona virus in various categories. The results of the interviews suggest that the children are nervous and worried about the virus and they are afraid of it. They know what the corona virüs is, how it infects the people and how they could protect themselves from the virus. For the children, the methods of protection from the virus are wearing masks, a healthy diet, washing hands, staying at home and keeping social distance. In addition, though their homes are the safest places, they have missed their school, friends and playing in the parks.
ANALISIS PERBANDINGAN KINERJA KEUANGAN BANK SYARIAH DENGAN BANK KONVENSIONAL YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2014 - 2018
Authors: Trisela Intan Pramudita , Pristiana Ulfi
Published: January 2021

Di Indonesia terdapat dua jenis bank umum yaitu bank yang melakukan usaha secara konvensional dan bank yang melakukan usaha secara syariah. Tujuan penelitian ini adalah untuk membandingkan kinerja keuangan bank konvensional dengan bank syariah periode 2014-2018 yang terdaftar di BEI. Parameter yang digunakan untuk membandingkan kinerja keuangan perbankan adalah dengan menggunakan rasio keuangan yaitu dengan metode analisis REC(Risk profile,Earnings,Capital) yang dimana di dalamnya terdapat 5 rasio keuangan yaitu NPL/NPF,LDR/FDR,ROA,BOPO dan CAR . Populasi dalam penelitian ini adalah 45 bank konvensional dan 6 bank syariah yang terdaftar di BEI. Pengambilan sampel dilakukan dengan purposive sampling sehingga sampel yang digunakan yaitu 3 bank syariah yang diwakili oleh Bank Rakyat Indonesia (BRI) Syariah, Bank Negara Indonesia (BNI) Syariah, dan Bank Mandiri Syariah serta 3 bank konvensional yang diwakili oleh Bank Rakyat Indonesia (BRI), Bank Negara Indonesia (BNI), dan Bank Mandiri . Data yang digunakan dalam penelitian ini diperoleh dari laporan keuangan publikasi tahunan oleh masing-masing bank yang diteliti. Teknik analisis data yang digunakan adalah Uji Beda Dua Rata-rata (Independent Sample t-test). Hasil dari penelitian ini menunjukkan bahwa NPL, LDR, ROA, BOPO dan CAR, terdapat perbedaan yang signifikan antara bank konvensional dengan bank syariah. Kinerja keuangan bank konvensional lebih baik dari segi rasio NPL, ROA,BOPO dan CAR, sedangkan kinerja keuangan bank syariah lebih baik dari segi rasio LDR.
Information Differentiation and Barriers to Entry
Authors:   Lomonosov Moscow State University, Zazdravnykh A. V. , Gudkova T. V. ,   Lomonosov Moscow State University
Published: January 2021

The economic effects of information differentiation attracted much scholarly attention in the second half of the 20th century. These studies mostly dealt with the impact of differentiation strategies on market structure and the competitive environment. In recent years, however, despite the rapid development of modern technologies used for promotion and communication with consumers and the emergence of new opportunities for using differentiation strategies in competition, there has been a decline in interest in this issue. This article discusses how information advantages of firms are formed and analyzes the influence of differentiation tools on restraints of competition and limitations on entry. The article assesses the influence of information, reputation, and consumer loyalty asymmetry factors on entry barriers and shows the relationship between the level of strategic investment in advertising and market concentration parameters. These factors should be analyzed in order to improve antitrust policies. At the same time, alternative views on the potential of information differentiation as an entry barrier are presented such as the positive impact of the information contained in advertising on the elasticity of demand, consumer awareness, and competition. It is shown that competition agencies should be especially careful when intervening in the advertising strategies of firms. The article also discusses the impact of digitalization processes on modern tools and methods of information differentiation as well as the corresponding entry barriers.
Digital Transformation of the Informal Institutional Environment and its Impact on Social Entrepreneurship Taking into Account the Life Cycle
Authors:   Institute of Economics of the Ural Branch of the Russian Academy of Sciences, Veretennikova A. Yu. , Kozinskaya K. M. ,   Institute of Economics of the Ural Branch of the Russian Academy of Sciences
Published: January 2021

Social entrepreneurship is a relatively new form of solving problems in society. The development of social entrepreneurship depends on many factors, particularly the formal and informal institutional environment. The latter is undergoing rapid transformations driven by digital technology. The purpose of this study is to analyze and substantiate the impact of digitalization on the informal institutional environment at various stages of a social enterprise’s life cycle. The study uses the data on European countries provided by international reports the Global Entrepreneurship Monitor (GEM) and European Index of Digital Entrepreneurship Systems (EIDES). Methodologically, we rely on regression and correlation analysis methods. The study provides evidence of the significance of the Internet accessibility to households for the development of social entrepreneurship. The research also shows the features of informal institutions for social entrepreneurship. The theoretical significance of this study is that we showed the patterns of social entrepreneurship development, taking into account the digital component of informal institutions. As for the practical significance of the study, we have demonstrated that it is important to consider specific stages in the life cycle of an organization and their characteristics in designing economic institutions to stimulate the development of social entrepreneurship.
ENTRAVES NA APRENDIZAGEM DE JOVENS E ADULTOS
Authors: dos Santos Elizete Santiago , Rego de Almeida Rosana Rego de Almeida
Published: January 2021

Este artigo tem como objetivo refletir acerca dos entraves na aprendizagem de jovens e adultos. Os
alunos da Educação de Jovens e Adultos (EJA) apresentam algumas barreiras no ensino, e eles alunos
consideram a escola como um espaço de socialização e de construção de conhecimentos. O sistema
escolar ainda está se adequando a modalidade de ensino EJA, pois os indivíduos da EJA se preocupam
em os conteúdos estarem de acordo com suas necessidades do dia a dia, sendo assim se faz
necessário tornar a aprendizagem significativa para todos. A metodologia utilizada foi a pesquisa
bibliográfica em livros, revistas, artigos da internet. Conclui-se que existem problemas de caráter interno
e externo que contribuem para as dificuldades de aprendizagem da clientela da EJA com por exemplo
pouca afinidade com as disciplinas de português e matemática; dificuldade de concentração o cansaço,
entre outros.