bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH MEDIA PEMBELAJARAN ONLINE DALAM PEMAHAMAN DAN MINAT BELAJAR SISWA PADA KONSEP PELAJARAN FISIKA
Authors: Maulidina Sundus , Bhakti Yoga Budi
Published: November 2020

ABSTRAKPenulisan makalah ini bertujuan untuk mengetahui pengaruh media pembelajaran online dalam pemahaman dan minat siswa dalam mempelajari konsep-konsep fisika dan untuk respon siswa mengenai penerapan media pembelajaran online, pemerintah memberlakukan kebijakan jarak sosial atau dikenal sebagai jarak fisik dan oleh karena itu sekolah memutuskan untuk belajar jarak jauh yang ditakuti selama pandemi menggunakan media pembelajaran online minat belajar siswa akan menurun.Dari hasil survai menggunakan kuesioner di google form terhadap siswa Sekolah Menengah Atas diperoleh 18,8% setuju menggunakan media pembelajaran online dan 52,75% tidak setuju menggnakan media pembelajran online. dari hasil data tersebut dikatakan "tidak kuat" ini menunjukkan respon siswa segatif terhadap menggunakan media pembelajran online. minat belajar siswa lebih meningkat bila pembelajaran online dilakukan di dalam kelas. selama pandemi berlangsung sebaiknya pendidik atau guru lebih keatif dalam melakukan pemebelajaran online dirumah agar siswa tidak merasa bosan dan semangat saat sedang pembelajaran jarak jauh. sehingga minat belajar siswa dapat meningkat dan memahami konsep fisik  Kata kunci: covid 19; pembelajaran; fisika. ABSTRACTWriting this paper aims to determine the effect of online learning media in students' understanding and interest in learning the concepts of physics and for student responses regarding the application of online learning media, the government imposed social distancing policy or known as physical distancing and therefore schools decided to distance learning feared during the pandemic using online learning media student learning interest will decrease. From the survey results using a questionnaire on the Google form of high school students obtained 18.8% agreed to use online learning media and 52.75% did not agree to use online learning media. from the results of the data it is said "not strong" this shows the response of students to use the online learning media. Student interest in learning increases when online learning is done in the classroom. During the pandemic, educators or teachers should be more active in conducting online learning at home so that students do not feel bored and excited while studying distance learning. so that students' interest in learning can increase and understand physical concepts Keywords: covid 19; learning; physics
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STAD MENGGUNAKAN MEDIA FILM ANIMASI TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA DI MTs. AL-INTISHOR SEKARBELA
Authors: Bahtiar Bahtiar , Kafrawi Muhammad , Yeni Sri
Published: November 2020

ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran kooperatif tipe STAD menggunakan media film animasi terhadap motivasi dan hasil belajar siswa di MTs. Al-Intishor Sekarbela. Jenis penelitian ini adalah penelitian quasi eksperiment dengan desain penelitian nonequivalent control group design. Populasi penelitian ini adalah seluruh siswa MTs. Al-Intishor Sekarbela dengan sampel penelitian siswa kelas VII-A sebagai kelas eksperimen dan kelas VII-B sebagai kelas kontrol. Penentuan sampel dilakukan dengan teknik cluster sampling. Teknik pengumpulan data adalah menggunakan angket untuk memperoleh motivasi belajar dan tes subjektif untuk memperoleh hasil belajar. Berdasarkan hasil analisis data motivasi sesudah perlakuan diperoleh nilai rata-rata kelas eksperimen sebesar 2.86 dan kelas kontrol 2.29, sedangkan untuk analisis data hasil belajar menggunakan uji-t diperoleh  (9.633)    (1.703). Jadi, dalam penelitian ini dapat disimpulkan bahwa terdapat pengaruh model pembelajaran kooperatif tipe STAD menggunakan media film animasi terhadap motivasi dan hasil belajar di MTs. Al-Intishor Sekarbela. Kata Kunci: kooperatif tipe STAD; media film animasi. ABSTRACTThis study aims to determine the effect of cooperative learning model type STAD using animated film media on student motivation and learning outcomes in MTs. Al-Intishor Sekarbela. This type of research is a quasi-experimental research design with a nonequivalent control group design. The population of this study were all MTs students. Al-Intishor Sekarbela with the research sample of class VII-A students as the experimental class and class VII-B as the control class. The sample was determined by using cluster sampling technique. Data collection techniques are using questionnaires to obtain learning motivation and subjective tests to obtain learning outcomes. Based on the results of the analysis of the motivation data after the treatment, the average value of the experimental class was 2.86 and the control class was 2.29, while for the analysis of the learning outcomes data using the t-test, it was obtained ttes  (9,633)> ttable (1.703). So, in this study it can be concluded that there is an effect of the STAD cooperative learning model using animated film media on motivation and learning outcomes in MTs. Al-Intishor Sekarbela. Keywords: cooperative type STAD; animation film media.
PENGARUH MODEL PEMBELAJARAN CONTEXTUAL TEACHING AND LEARNING (CTL) BERBASIS PROGRAM MATLAB TERHADAP HASIL BELAJAR PESERTA DIDIK PADA MATERI GAYA KELAS VIII SMPN 3 NARMADA 2020/2021
Authors: Triyadin Agil , S.Pd., M.PFis Islahudin, , Zulkarnain Zulkarnain
Published: November 2020

ABSTRAKTujuan dari penelitian ini adalah ingin mengetahui Pengaruh model pembelajaran contextual teaching and learning (CTL)  berbasis program matlab terhadap hasil belajar peserta didik pada materi gaya  kelas VIII SMPN 3 Narmada 2020/2021. Penelitian ini merupakan penelitian quasi experiment researcha  dengan metode control grup design subjek dalam penelitian ini  adalah seluruh  siswa kelas VIII SMPN 3 Narmada. Sampel dalam penelitian di ambil secara purposive sampling dengan kelas VIII A sebagai kelas experiment yang berjumlah 25 orang siswa dan kelas VIII B sebagai kelas control yang berjumlah 25 orang siswa. Tes yang dibuat berupa soal pilihan ganda.Instrument yang digunakan  berupa tes yang telah diuji kelayakan. Berdasarkan hasil perhitungan uji maka diperoleh thitung sebesar 5.276 sedangkan nilai ttabel pada taraf signifikan 5%  dengan dk = n1 + n2 – 2 = 25+25 -2 = 48 diperoleh harga ttabel sebesar 2.457. Jadi dari hasil perhitungan dapat disimpulkan bahwa thitung >ttabel maka dapat diakatakan hipotesis (Ha) diterima. Ini berarti bahwa “ ada pengaruh contextual teaching and learning (CTL)  berbasis program matlab peningkatan hasil belajar kelas VIII SMPN 3 Narmada materi gaya tahun pelejaran 2020/2021. Kata Kunci: contextual teaching and learning (CTL); program matlab; hasil belajar siswa ABSTRACTThe purpose of this study was to determine the effect of the contextual teaching and learning (CTL) model based on the matlab program on student’ learning outcomes at the  material of force for eight graders of SMPN 3 Narmada 2020/2021. This research is a quasi-experimental research with a control group method. The subjects in this study were all the eight graders of SMPN 3 Narmada. The samples in this study were taken through purposive sampling, one was the class of VIII-A as the experimental group which consisted of 25 students and the other one wasc the lass of VIII-B as the control group,which had totally 25 students. The test was made in the form of multiple choice questions. The instrument used was a  test that had been tested for its feasibility. Based on the results of the test calculations, it found that the value of tcount 5,276 while the ttable value was at a significant level of 5% with dk = n1 + n2 - 2 = 25 + 25 -2 = 48, the the value of ttable was 2.457. Hence, based on the calculation result, it could be concluded that tcount>ttable. In other words, it can be said that the hypothesis (Ha) was accepted. This means that "there was an effect of contextual teaching and learning (CTL) model based on the matlab program in improving students’ learning outcomes in the material of force for the eight graders of SMPN 3 Narmada academic year 2020/202. Keywords: contextual teaching and learning (CTL); matlab program; students’  learning outcomes
Images of Russian classical writers in the pictorial and graphic art of the XIX–XX centuries (using the example of N.V. Gogol and F.М. Dostoevsky)
Authors: Shcherbinina Julia V.
Published: November 2020

The article examines the portrait image of the writer in the context of his biography and work on the example of N.V. Gogol and F.M. Dostoevsky. Various methods of visual representation, traditional methods of image and the latest portrait formats in the Russian and European painting and graphics of the 19th–20th centuries become the subject of the author’s attention. Artistic works by Alexander Ivanov, Ilya Repin, Vasily Perov, Mikhail Klodt, Duncan Grant, Emile Filla, Hugo Mora and other artists are involved in the analysis. The article also reveals (on the example of studying biography and oeuvre, analyzing individual works of N.V. Gogol’s and F.M. Dostoevsky’s) the methodological potential and didactic orientation of these works. The author provides art criticism interpretations and philosophical commentaries that allow using these works in the practice of teaching literature. Based on the analysis and generalization of pedagogical experience, the article postulates the urgent need to expand the means of visualization in the literary education of schoolchildren. The article also problematizes the need to update visual materials to increase the effectiveness of studying literary classics, stimulating the schoolchildren’s interest in reading and further acquaintance and study of oeuvre of the writers included in the school curricula. The author of the article offers special questions and tasks that direct teachers to the study of traditional and innovative portrait art and its use in literature lessons in high school and considers the potential opportunities for its involvement in research project activities of students’.
Typomorphic features of diamonds from ancient sedimentary thick layers of platforms’ central parts
Authors: Zinchuk M. M.
Published: November 2020

Basing on generalization of large actual material on complex investigation of diamond its characteristic in Upper Paleozoic and Mesozoic sedimentary thick layers of the Siberian platform is provided. Special attention is paid to the Central-Siberian sub-province, where it is convincingly shown that the area of development of individual diamond macro-associations is limited by a specific diamondiferous region, within which complexes of different in age terrigenous and coastal Upper Paleozoic and Mesozoic sediments are developed. Identified in some diamondiferous regions proximity of typomorphic features of diamonds in sedimentary thick layers of these ages testifies about formation of these collectors due to washout of more ancient productive layers or Middle Paleozoic primary sources. Polygeny of mineralogical associations of diamonds from different in age placers within some diamondiferous regions was noted, which may be successfully used when forecasting and prospecting primary sources of the mineral. Diamond and its tipomorphic features are one of the main criteria for forecasting and searching for root sources Materials on heterogeneity of the Viljujsko-Marhinska zone of deep faults with respect to productive kimberlite magmatism, which is associated with areals of the hard consolidated basement of the Archean age (Botuobinskij and Tjungskij cratons) obtained in the framework of medium scale forecast and search studies of typomophic features of diamonds have an important practical conclusion. The results of a study of the typomorphic features of diamonds from the most well-studied kimberlite bodies indicatle heterogeneities in the structure of the upper mantle even within the Central Siberian diamondiferous subprovince, especially with respect to the distributionof focirly rare coloured crystals (II, III and IV varieties) presumably of ecbgite genesis, associated with deep diamandiferous xenoliths of various composition. These varieties of diamonds are rare and accessory in kimberlite bodies, however their findings in rashes even in a single amount, can serve as a basis for localizing the territory of the search for indigenous sources. The analysis of typomorphic features of diamonds indicates the high prospectivity of placer oceurrences of the Central Siberian diamondiferous pronnce for the discovety of new highly productive kimberlite pipes.
On the specification of the chronostratigraphic scheme of the Buzko-Rosynskyi block of the Ukrainian Shield
Authors: Bezvynnyi V. P. , Kostenko M. M.
Published: November 2020

In the current correlation chronostratigraphic scheme of early Precambrian of the Ukrainian Shield, among Neoarchean supra crystalline formations of the Buzko-Rosynskyi block, it is identified the Rosynsko-Tikytska series, which consist of the Myzynivska and Lysianska strata and the independent Volodarsko-Bilotserkivska strata, which are located on the same stratigraphic level in the scheme.

According to the results of the mapping of metamorphic formations within this block during the geological survey of scale 1:200 000 (articles “Bila Tserkva”, “Uman”, “Lyubashivka”, “Kotovsk”, “Haisyn”, “Skvyra”) it is established these stratas are located in the section in a following order: the lower one is the Myzynivska, the middle one is the Volodarsko-Bilotserkivska and the upper one is the Lysianska and they form a single Rosynsko-Tikytska series. Also, these works did not confirm the presence in the region of the Bilotserkivska group of magnetic anomalies of two-pyroxene schale among the rocks of the Volodarsko-Bilotserkivska strata. This is a sign of their higher metamorphism degree. The hypersthene is present in the area of the Volodarka then only in high-iron rocks. Its presence is associated with a local temperature increase during metamorphism due to the high oxidative ability of iron. This indicates the possibility of its crystallization under conditions of amphibolite facies. A powerful argument in favor of this is the occurrence of a relatively thin carbonate-ferruginous-siliceous strata among thick amphibolite-gneiss and crystalline-schist-amphibolite strata which metamorphosed under amphibolite facies conditions. It indicates the low probability that the metamorphism of the iron ore could occur locally in other conditions.

The obtained new data on the composition of the Rosynsko-Tikytska series and the actual stratigraphic sequence of stratas in it, indicates the necessity of making appropriate changes in the current correlation chronostratigraphic scheme of early Precambrian formations of the Ukrainian Shield.
Research of vitrinite and fusinite coals for predicting geological hazards in coal seams
Authors: Antoshchenko М. I. , Tarasov V. Yu. , Zakharova О. I. , Zubtsov Ye. I.
Published: November 2020

To establish the necessity of dividing fossil coals into vitrinitic and fusinitic varieties in order to identify the hazardous properties of coal seams during mining.

Methodology. The study of changes in conditional indices in the general ranking series was carried out according to DSTU 25543-2013 separately for the classification indicators of vitrinite and fusinite coals, as well as coal groups not assigned to the considered varieties. Changes in indices in the ranks of classification indicators allow us to identify the distinctive or unifying features of the construction of these series and provide suggestions for improving the regulatory documents of mining operations.

Outcome. The safety of mining in Ukrainian coal mines is regulated by a number of regulatory documents that are based on genetic classification indicators of coal. One of the decisive factors of dividing coals by technological properties is their classification as vitrinitic or fusinitic, which is not taken into account by the regulatory framework when establishing the hazardous properties of coal seams.

The analysis of distinctive properties acquired in the process of metamorphic transformations between vitrinite and fusinite coals has been carried out. It is established that the correlation indices (R2) of the relationship between conditional indexes of Ro, Vdaf and у ranking series with the conditional indices of the general ranking series by brand of coal are practically the same. In terms of Ro, the values of R2 for vitrinitic and fusinite coals were 0,9114 and 0,9221, respectively. Similar results were obtained for the Vdaf indicator, according to which it is impossible to establish differences in the degree of metamorphic transformations between vitrinite and fusinite coals. The characterizing values of the у indicator do not make it possible to establish the direction of change in the properties of coal. The used values of this indicator have a large scatter in the compilation of coal ranking.

Scientific novelty. The nature of change in the classification indicators of industrial classification of coal for identifying the hazardous properties of coal seams in mining operations has been identified.

Practical relevance. The possibility of improving the regulatory framework for safe mining of coal seams by establishing differences in the properties of vitrinite and fusinite coals.
Interest representation and industrial relations in the age of digitalization ‒ an outline
Authors: Keller Berndt
Published: November 2020

The article deals in an interdisciplinary perspective with the consequences of progressive digitalization processes which are controversially discussed in the current discourse for the dual system of employment relations. After initial comments, the first part deals with the changing contours of forms of interest representation in the existing economy, i. e. requirements and options for works councils and trade unions. The second part focuses explicitly on the platform economy and its emerging forms of corporate actors, trade unions and works councils as well as platform operators/employers. The third part concentrates on perspectives of employment relations for the established economy as well as for platform work. The fourth part elaborates on measures of regulation that should be taken at company and sectoral level. A short outlook concludes the article. Processes of digital transformation have the tendency to weaken the existing institutions of labor markets, in particular forms of employees’ representation.
A machine learning approach to open public comments for policymaking
Authors: Ingrams Alex
Published: November 2020

In this paper, the author argues that the conflict between the copious amount of digital data processed by public organisations and the need for policy-relevant insights to aid public participation constitutes a ‘public information paradox’. Machine learning (ML) approaches may offer one solution to this paradox through algorithms that transparently collect and use statistical modelling to provide insights for policymakers. Such an approach is tested in this paper. The test involves applying an unsupervised machine learning approach with latent Dirichlet allocation (LDA) analysis of thousands of public comments submitted to the United States Transport Security Administration (TSA) on a 2013 proposed regulation for the use of new full body imaging scanners in airport security terminals. The analysis results in salient topic clusters that could be used by policymakers to understand large amounts of text such as in an open public comments process. The results are compared with the actual final proposed TSA rule, and the author reflects on new questions raised for transparency by the implementation of ML in open rule-making processes.
Construction of MRI-Based Alzheimer’s Disease Score Based on Efficient 3D Convolutional Neural Network: Comprehensive Validation on 7,902 Images from a Multi-Center Dataset
Authors: Yee Evangeline ,   and for the Alzheimer’s Disease Neuroimaging Initiative,   and the Australian Imaging Biomarkers and Lifestyle flagship study of ageing, Ma Da , Popuri Karteek , Wang Lei , Beg Mirza Faisal
Published: November 2020

Background: In recent years, many convolutional neural networks (CNN) have been proposed for the classification of Alzheimer’s disease. Due to memory constraints, many of the proposed CNNs work at a 2D slice-level or 3D patch-level. Objective: Here, we propose a subject-level 3D CNN that can extract the neurodegenerative patterns of the whole brain MRI and converted into a probabilistic Dementia score. Methods: We propose an efficient and lightweight subject-level 3D CNN featuring dilated convolutions. We trained our network on the ADNI data on stable Dementia of the Alzheimer’s type (sDAT) from stable normal controls (sNC). To comprehensively evaluate the generalizability of our proposed network, we performed four independent tests which includes testing on images from other ADNI individuals at various stages of the dementia, images acquired from other sites (AIBL), images acquired using different protocols (OASIS), and longitudinal images acquired over a short period of time (MIRIAD). Results: We achieved a 5-fold cross-validated balanced accuracy of 88%in differentiating sDAT from sNC, and an overall specificity of 79.5%and sensitivity 79.7%on the entire set of 7,902 independent test images. Conclusion: Independent testing is essential for estimating the generalization ability of the network to unseen data, but is often lacking in studies using CNN for DAT classification. This makes it difficult to compare the performances achieved using different architectures. Our comprehensive evaluation highlighting the competitive performance of our network and potential promise for generalization.
Multi-Target Effects of the Cannabinoid CP55940 on Familial Alzheimer’s Disease PSEN1 E280A Cholinergic-Like Neurons: Role of CB1 Receptor
Authors: Soto-Mercado Viviana , Mendivil-Perez Miguel , Jimenez-Del-Rio Marlene , Velez-Pardo Carlos
Published: November 2020

Background: Alzheimer’s disease (AD) is characterized by structural damage, death, and functional disruption of cholinergic neurons (ChNs) as a result of intracellular amyloid-β (Aβ) aggregation, extracellular neuritic plaques, and hyperphosphorylation of protein tau (p-Tau) overtime. Objective: To evaluate the effect of the synthetic cannabinoid CP55940 (CP) on PSEN1 E280A cholinergic-like nerve cells (PSEN1 ChLNs)—a natural model of familial AD. Methods: Wild type (WT) and PSEN1 ChLNs were exposed to CP (1μM) only or in the presence of the CB1 and CB2 receptors (CB1Rs, CB2Rs) inverse agonist SR141716 (1μM) and SR144528 (1μM) respectively, for 24 h. Untreated or treated neurons were assessed for biochemical and functional analysis. Results: CP in the presence of both inverse agonists (hereafter SR) almost completely inhibits the aggregation of intracellular sAβPPβf and p-Tau, increases ΔΨm, decreases oxidation of DJ-1Cys106-SH residue, and blocks the activation of c-Jun, p53, PUMA, and caspase-3 independently of CB1Rs signaling in mutant ChLNs. CP also inhibits the generation of reactive oxygen species partially dependent on CB1Rs. Although CP reduced extracellular Aβ42, it was unable to reverse the Ca2+ influx dysregulation as a response to acetylcholine stimuli in mutant ChLNs. Exposure to anti-Aβ antibody 6E10 (1:300) in the absence or presence of SR plus CP completely recovered transient [Ca2+]i signal as a response to acetylcholine in mutant ChLNs. Conclusion: Taken together our findings suggest that the combination of cannabinoids, CB1Rs inverse agonists, and anti-Aβ antibodies might be a promising therapeutic approach for the treatment of familial AD.
Summarization of information systems based on rough set theory
Authors: Chen Yen-Liang , Chi Fang-Chi
Published: November 2020

In the rough set theory proposed by Pawlak, the concept of reduct is very important. The reduct is the minimum attribute set that preserves the partition of the universe. A great deal of research in the past has attempted to reduce the representation of the original table. The advantage of using a reduced representation table is that it can summarize the original table so that it retains the original knowledge without distortion. However, using reduct to summarize tables may encounter the problem of the table still being too large, so users will be overwhelmed by too much information. To solve this problem, this article considers how to further reduce the size of the table without causing too much distortion to the original knowledge. Therefore, we set an upper limit for information distortion, which represents the maximum degree of information distortion we allow. Under this upper limit of distortion, we seek to find the summary table with the highest compression. This paper proposes two algorithms. The first is to find all summary tables that satisfy the maximum distortion constraint, while the second is to further select the summary table with the greatest degree of compression from these tables.
A novel imperialist competitive algorithm for fuzzy distributed assembly flow shop scheduling
Authors: Li Ming , Su Bin , Lei Deming
Published: November 2020

Assembly flow shop scheduling problem with DPm → 1 layout has important applications in various manufacturing systems and has been extensively considered in single factory; however, this problem with fuzzy processing time is seldom studied in multiple factories. In this paper, fuzzy distributed assembly flow shop scheduling problem (FDAFSP) is considered, in which each factory has DPm → 1 layout, and an imperialist competitive algorithm with empire cooperation (ECICA) is developed to minimize fuzzy makespan. In ECICA, an adaptive empire cooperation between the strongest empire and the weakest empire is implemented by exchanging computing resources and search ability, historical evolution data are used and a new imperialist competition is adopted. Numerical experiments are conducted on various instances and ECICA is compared with the existing methods to test its performance. Computational results demonstrate that ECICA has promising advantages on solving FDAFSP.
Analisis implementasi customer service orientation model Rasulullah Muhammad SAW terhadap kepuasan pelanggan
Authors: Wiyono Joko
Published: November 2020

The objectives of this study are: 1) To analyze smiling, friendly, keep promises, happy to give gifts and fair effect simultaneously on customer satisfaction, Regency, East Java. 2) Analyzing smiling, friendly, keeping promises, happy to give gifts and fair partially affect customer satisfaction, Regency, East Java. 3) Analyze which between smiles, is friendly, keeps promises, likes to give gifts, and is fair which has a dominant effect on customer satisfaction, Regency, East Java. From the results of the study, it is concluded that 1) Based on the results of the analysis of the F Test (Simultaneous) and the R Test (Determination), there is a simultaneous influence on the variables of Smile Fair (X5) to the customer satisfaction variable (Y) of 278.590 (significance F = 0.000). So Fcount> Ftable (278.590> 1.53) or Sig F <5% (0.000 <0.05). with a close relationship of 94.9% to customer satisfaction, Regency, East Java. 2) There is a partial influence between smiling, keeping promises, being happy to give gifts and being fair and having a partial effect on customer satisfaction, Regency, East Java. And there is no partial influence of friendly variables on customer satisfaction, Regency, East Java, with the regression equation: Y = 1.929 + 0, 263 X1 + 0. 255 X3 + 0. 185 X4 + 0.711 X5. 3) From the results of the t test, it is known that the variable Fair (X5) is more dominant in the variable Customer satisfaction (Y) than Smiling (X1), Friendly (X2), Keeping promises (X3), Happy giving gifts (X4). Regression coefficient (B) 0.711 X5> 0.168 X1, (B) 0.711 X5> 0.036 X2, (B) 0.711 X5> 0.255 X3, (B) 0.711 X5> 0.185 X4. Or in other words the Regression Coefficient (B) is 0.711 X5 is the greatest among the other variables x with a significant level of 0.000 (the smallest among the other variables)
Teologi Manajemen Bisnis Syariah: implikasi interaksi antara studi agama dan studi perusahaan
Authors: Wahyudi Slamet
Published: November 2020

Religion is about a belief system which also regulates the organization that supports the practice and practice of faith. The relationship between religion and society has continued to be explored since Weber's fundamental work on capitalism and Protestant ethics but relatively few scholars have explored the similarities between religion and company. Due to increasing globalization and the emphasis on culture, the role of religion in business is more and more discussed because of its association with community entrepreneurship. Religion is an important phenomenon in business management research which must be acknowledged and discussed in more detail. The purpose of this research is to discuss the implications of the interaction between religious studies and corporate studies in the perspective of Islamic Business Management Theology. This study uses a qualitative-inductive approach. Data were collected using literature study techniques and documentation studies. Data were analyzed by Qualitative Comparative Analysis (QCA). From the results of the discussion concluded: 1) The means to understand the important ontological role of the organization is the religious significance of organizing. 2) The history of religion proves that secrets have played an important role in the development of religious thought and organization. On the other hand, for companies, trade secrets must be protected in order to occupy an important position in the market. The interaction between religious research and corporate research reveals secret ideas and meanings that have been developed in religious organization research. 3) Islam supports risk sharing as the preferred organizational structure for all economic activities, and is in fact the most comprehensive application of risk sharing that goes beyond anything proposed by modern economic theory.
Extubação Paliativa em Pacientes Terminais: Revisão Integrativa
Authors: Louro Beatriz , Paiva Bianca Kemmilly Rodrigues , Estevão Amanda
Published: November 2020

Introdução: O cuidado paliativo tem como objetivo minimizar o sofrimento tanto do paciente como de seus familiares, por meio de um trabalho multiprofissional. As doenças crônicas não transmissíveis são a principal causa de sofrimento e incapacidade, levando-os aos cuidados paliativos. A fim de amenizar o sofrimento, a extubação paliativa é um procedimento que evita prolongar a morte, por intermédio da retirada de medidas invasivas respiratórias, como a intubação orotraqueal. Objetivo: Realizar uma revisão integrativa e analisar/apresentar o impacto da extubação paliativa em pacientes terminais. Método: Trata-se de um estudo de revisão de literatura e, para sua realização, foi realizada uma busca nas bases de dados PEDro, LILACS e PubMed, utilizando os descritores: airway extubation, palliative care e hospice care. Resultados: Para a realização deste estudo, foram encontrados 41 artigos, sendo 15 relevantes para a revisão. Estudos mostraram que a extubação paliativa é benéfica para o paciente e seus familiares, mesmo que o tempo de morte possa variar de acordo com a doença existente. Conclusão: Apesar do pequeno número de estudos, foi possível observar que a extubação paliativa se mostrou eficaz no tratamento, mediante relatos de familiares, proporcionando melhor qualidade de vida e uma morte mais tranquila e sem mais sofrimentos.
E-learning to m-learning: are the politeknik malaysia’s lecturers ready for the transition?
Authors: Ismail Ilya Binti , Ahmad Noor Azlina binti , Mohamad Suriah Binti
Published: November 2020

The rapid development of 4IR in Malaysia has revolutionized the way of learning. Whole world is promoting electronic learning (e-Learning) as a new method to enhance the learning activities. The campaign continues to hike up when the world was shaken by the COVID19 pandemic, which caused most of the learning centre to close and force classes to be implemented completely online. Hence, this situation introduces the style of studying through mobile phone using the internet known as m-Learning. Although those two styles has been introduced for some time now at Politeknik Malaysia, there is no research conducted to measure the readiness of e-Learning and m-Learning within its context. As such, the aim of this study is to assess the lecturers' readiness in two politeknik namely; Politeknik A and Politeknik B. A total of 140 respondents were collected from using an online survey. A five-point Likert scale that demonstrated degrees of the agreement was applied to capture the lecturers' perceptions on their readiness for these two style learning. The results attained from this particular assessment can be used as some sort of guidelines for further development of e-Learning environment in Politeknik Malaysia.
TECHNOLOGY FOR THE MANUFACTURE OF CATHODES INTENDED FOR SPRAYING BACTERICIDAL COATINGS ON GLASS SURFACES
Authors: Bulkowski Lech , Galisz Urszula , Radwanski Krzysztof
Published: November 2020

The paper presents the course and results of research into the production of cathodes for sputtering bactericidal coatings on glass surfaces in an industrial magnetron line at D.A. Glass. The study included the development of an innovative and comprehensive technology for producing various types of cathodes using a vacuum induction furnace. FactSage software was used for numerical simulations of phase transformations in the liquid and solid phase during the cooling and solidification of alloys, and the liquidus and solidus temperatures were determined using the thermal analysis method (DTA). The cathodes were made by casting plates that are components of ready-made cathodes.
Zonal macrosegregation tests were carried out in the plate casting, which showed that the cast plates were characterised by high homogeneity in the entire volume. The chemical compositions of the cathodes corresponded to the required compositions, and their quality met the requirements for installation in a magnetron, which proves the correctness of the developed technologies of their production.
The layers on the glass, sputtered in a magnetron device, were subjected to microbiological tests to determine the bactericidal (biocidal) properties of the glass. Preliminary results of these studies showed that the cathodes based on brass and bronze of the following type exhibited the best bactericidal properties: Cu90Sn10, Cu90Zn10, Cu80Zn10Al10, Cu80Ti20 and Cu65Ni18Zn17. The layers produced on the glass with the use of these cathodes exhibited the ability to deactivate the tested strains of microorganisms, including the elimination of bacterial growth. To further improve these properties, the composition of copper-based cathodes with various additions of tin and titanium, and with the addition of the following rare earth elements: cerium and lanthanum, which will be subjected to layer sputtering in the magnetron and microbiological tests as part of the next stages of the project, was modified.
Vue d’ensemble quantitative d’une décennie de cas d’intoxication alimentaire dans le nord du Brésil
Authors: Silva Pâmela do Espírito Santo , Fecury Amanda Alves , Oliveira Euzébio , Dendasck Carla Viana , Dias Claudio Alberto Gellis de Mattos
Published: November 2020

Les maladies d’origine alimentaire (ADS) peuvent être définies comme celles causées par des agents externes qui pénètrent dans l’être vivant, par l’eau ou des aliments contaminés. Les aliments et l’eau peuvent être contaminés par des toxines tant dans la transformation industrielle que lors de la manipulation humaine. L’objectif de ces travaux était de comparer les données sur quatorze ans sur les intoxications alimentaires dans la région nord du pays avec les données nationales. La recherche a été réalisée dans la base de données fiocruz sinitox system, entre 2000 et 2013. L’intoxication alimentaire humaine se produit en plus grande quantité dans la zone urbaine et le groupe d’âge avec le plus grand nombre de cas d’intoxication alimentaire était entre 20 et 29 ans, et 30 et 39 ans. Contrairement à ce qui se produit au Brésil, dans la région nord, le nombre de cas collectifs était plus élevé que les cas individuels, et la plupart des cas d’intoxication humaine se produisent avec le sexe féminin. Peut-être que s’il y avait un taux plus élevé d’assainissement de base dans le pays et s’il y avait un plus grand stimulus à l’enseignement des bonnes pratiques aux producteurs et aux manutentionnaires d’aliments prêts-à-manger, peut-être un changement positif pourrait être observé dans ce scénario.
Panorama brésilien de tungstène (w) entre 2008 et 2014
Authors: Barros Yara Lorrane Souza , Araújo Franciolli da Silva Dantas , Fecury Amanda Alves , Oliveira Euzébio , Dendasck Carla Viana , Dias Claudio Alberto Gellis de Mattos
Published: November 2020

Les minéraux sont des produits chimiques naturels, qui ont une structure interne ordonnée, et certaines caractéristiques constantes qui leur permettent d’être identifiés comme minéraux. Le tungstène (W) est une substance chimique dont le point de fusion est de 3 419 °C et dont le poids spécifique est de 19,3 g/cm3… Il ya environ 20 minéraux qui contiennent du tungstène dans sa composition chimique, avec la scheelite et la volframite étant les principaux. Les données ont été recueillies auprès du Département national de la production minérale – DNPM (http://www.dnpm.gov.br/). Les données ont été compilées dans l’application Excel, un composant de la suite Microsoft Corporation Office. La recherche bibliographique a été effectuée dans des articles scientifiques trouvés dans le réseau informatique mondial. Les données montrent qu’entre 2008 et 2010, il y a eu une baisse de la production de tungstène sous forme de minéraux et de concentrés contenus. A partir de 2011, la production a augmenté. Le Brésil a exporté près de quatre fois ce qu’il importait du tungstène dans la recherche. Entre 2008 et 2012, la consommation apparente de tungstène a augmenté. En 2013 et 2014, il y a eu une forte baisse par rapport aux autres années. Le tableau brésilien du tungstène a montré des difficultés, mais a continué à croître, apportant des recherches qui peuvent améliorer la consommation et la production de matières premières sur le territoire national.
Panorama nazionale del ferro tra il 2010 e il 2014
Authors: Rocha Karina Dias , Araújo Franciolli da Silva Dantas , Fecury Amanda Alves , Oliveira Euzébio , Dendasck Carla Viana , Dias Claudio Alberto Gellis de Mattos
Published: November 2020

L’estrazione mineraria è l’attività svolta con l’obiettivo di rimuovere un bene minerale dalla crosta terrestre, rappresentava circa il 5% del PIL del Brasile nel 2014. Il ferro è un elemento chimico facilmente ossidabile, duttile e magnetico. È il più comune, più economico e più importante dei metalli. L’ematite (Fe2 O3) è il principale minerale con un contenuto predominante di ferro nella sua composizione. Nel 2010, la produzione di ferro in Brasile rappresentava circa il 15% della produzione mondiale. L’industria siderurgica è responsabile del 99% del consumo mondiale di ferro. La rotta marittima è il principale mezzo di trasporto delle merci tra il Brasile e il commercio estero. La ricerca è stata effettuata accedendo al sito DNPM, i dati raccolti risalgono agli anni dal 2010 al 2014. In questo periodo l’Australia aveva la più grande riserva di minerali ferrosi e la Cina la più grande produzione mondiale. Nel 2013 c’è stato un calo della produzione brasiliana di ferro e del suo consumo effettivo. L’economia nazionale e il commercio mondiale sono stati i principali fattori di instabilità del settore minerario brasiliano tra il 2010 e il 2014. La diminuzione del prezzo del ferro nel mercato mondiale ha causato la caduta della produzione di ferro in Brasile nel 2013, anno in cui il consumo di il ferro in Brasile è stato duramente colpito dalla crisi economica che ha colpito il Paese. Gli elevati investimenti della Cina nel settore minerario hanno fatto leva sulla partecipazione del paese al commercio mondiale, diventando il principale produttore di ferro nel mondo, tra il 2010 e il 2014 la Cina è stata il principale acquirente di ferro prodotto in Brasile.
Accesibilidad a Internet en Brasil durante los años 2008 y 2016
Authors: Nunes Filipe Sales , Fecury Amanda Alves , Oliveira Euzébio , Dendasck Carla Viana , Dias Claudio Alberto Gellis de Mattos
Published: November 2020

Internet es la unión de varias redes de comunicación, a escala global, interconectando redes de los más diferentes lugares del mundo. Es popular en todo el mundo y tiene acceso a más de 2 mil millones de usuarios. El objetivo de este trabajo es demostrar el cambio en la accesibilidad a internet en Brasil durante los años 2008 y 2016. Para ello, se realizó una búsqueda en la base de datos CETIC en el sitio web (http://cetic.br/). El porcentaje de personas que accedieron a Internet en los últimos 9 años casi se duplicó, alcanzando el 69% en 2016, un aumento del 30% en relación con 2008. En 2014, el gobierno de Brasil junto con la mayoría de las empresas de telecomunicaciones en el país acordaron incrementar la cobertura de banda ancha fija e internet móvil. Las clases sociales más bajas C y DE, durante los años 2008 y 2016, obtuvieron un incremento del 30% en el porcentaje de acceso a internet. El sureste es una de las regiones que más acceso a Internet tiene en Brasil. El teléfono celular es también uno de los medios considerados para acceder al hogar, ya que más de la mitad de la población brasileña utiliza este dispositivo para acceder a Internet. Se nota que más brasileños tienen la posibilidad de acceder a internet en Brasil. Por varios factores como los planes creados por el gobierno para incrementar el acceso en el país, tal iniciativa puede considerarse de extrema importancia en el avance de varias áreas de Brasil. El acceso a Internet permite mejorar la economía y la educación en el país, además de la vida de la población que puede disfrutar más fácilmente de nuevos medios de interacción a través de plataformas virtuales. La accesibilidad al acceso a internet en Brasil ha ido aumentando y generando mejores cambios para la vida de sus usuarios.
An experimental study investigating the ability of volunteers to identify squirrel species from tail–hair samples
Authors:   Univ. of Surrey, UK, Shearer L. , Bray R. , Toner C. ,   Univ. of Strathclyde, UK
Published: November 2020

Hair–tubes, collecting nape hairs, are widely used for establishing the presence of red (Sciurus vulgaris) and grey (Sciurus carolinensis) squirrels. However it is time–consuming and prone to identification errors. An alternative is to collect tail hairs from sticky pads on baited poles. However, there is no evidence concerning identification accuracy of tail hairs. This study reports an experiment in which subjects underwent a short training session before identifying hair samples from four species. There was a 96.5% correct identification rate for grey squirrel hairs, and 77.5% for red squirrels, which suggests that tail hairs collection may provide a quick, easy and accurate method of identification for both species.
La utilidad de los modelos de distribución de especies en la gestión cinegética de los ungulados silvestres
Authors:   Univ. Complutense de Madrid, Spain, Refoyo P. , Olmedo C. ,   Univ. Complutense de Madrid, Spain, Muñoz B. ,   Univ. Complutense de Madrid, Spain
Published: November 2020

We developed a distribution model of Iberian ibex (Capra pyrenaica) using the maximum entropy method (Maxent) based on information from the database of the Spanish Ministry of Agriculture, Food and Environment. The goal was to study the usefulness of such models to determine potential areas for reintroduction or natural colonization of the species. To validate the model, we used data generated from known densities of the Iberian ibex in 107 protected areas: 26 areas where the species is present, and 81 where it is not present. Findings showed that the preferred habitat for the species has steep slopes, altitude over 1,000 m, and seasonal variation in precipitation and temperature. We detected a significant relationship between the densities obtained in the study areas and their relation to the preferred habitat. Our results indicate these models can be useful in species management planning to determine areas for reintroduction of the species.
Interaction of landscape variables on the potential geographical distribution of parrots in the Yucatan Peninsula, Mexico
Authors:   El Colegio de la Frontera Sur (ECOSUR), Mexico, Plasencia–Vázquez A. H. , Escalona–Segura G. ,   El Colegio de la Frontera Sur (ECOSUR), Mexico, Esparza–Olguín L. G. ,   El Colegio de la Frontera Sur (ECOSUR), Mexico
Published: November 2020

The loss, degradation, and fragmentation of forested areas are endangering parrot populations. In this study, we determined the influence of fragmentation in relation to vegetation cover, land use, and spatial configuration of fragments on the potential geographical distribution patterns of parrots in the Yucatan Peninsula, Mexico. We used the potential geographical distribution for eight parrot species, considering the recently published maps obtained with the maximum entropy algorithm, and we incorporated the probability distribution for each species. We calculated 71 metrics/variables that evaluate forest fragmentation, spatial configuration of fragments, the ratio occupied by vegetation, and the land use in 100 plots of approximately 29 km², randomly distributed within the presence and absence areas predicted for each species. We also considered the relationship between environmental variables and the distribution probability of species. We used a partial least squares regression to explore patterns between the variables used and the potential distribution models. None of the environmental variables analyzed alone determined the presence/absence or the probability distribution of parrots in the Peninsula. We found that for the eight species, either due to the presence/absence or the probability distribution, the most important explanatory variables were the interaction among three variables, particularly the interactions among the total forest area, the total edge, and the tropical semi–evergreen medium– height forest. Habitat fragmentation influenced the potential geographical distribution of these species in terms of the characteristics of other environmental factors that are expressed together with the geographical division, such as the different vegetation cover ratio and land uses in deforested areas.
Un nuevo Trechus (Coleoptera, Carabidae, Trechini) hipogeo de la Sierra de Parapanda (Andalucía, España): taxonomía, sistemática y biología
Authors:   Univ. de Alcalá de Henares, Spain, Ortuño V. M. , Barranco P. ,   Univ. de Almería, Spain
Published: November 2020

Sampling of arthropod fauna by pitfall traps in the cavern ‘Sima de San Rafael’ in Íllora (Granada, Spain) has revealed a new carabid beetle species, Trechus parapandus n. sp., with remarkable troglobiomorphic characteristics: eyes visible only as scars, depigmentation, and elongation of antennae and legs. In consonance with these characteristics, this new species, Trechus parapandus n. sp. is absent in the upper region of the cave. The species belongs to the Trechus fulvus species group (that has five species in Andalusia) according to the characteristics of both male and female genitalia. Study of the fauna in the cave suggests that Collembola might be the prey of this new species since they are the most abundant group and have a coincidental phenology. A key for the 11 Trechus species present in Andalusia is provided.