bluuebunny/crossref_metadata_2025 huggingface dataset:
Power quality in power supply systems of mining and processing enterprises in Russia
Authors: Panteleev V. I. , Kuzmin I. S. , Zavalov A. A. , Tikhonov A. V. , Umetskaia E. V.
Published: July 2021

This paper investigates the effect of the load factor of frequency converters and thyristor converters on electrical power quality. Recommendations for reducing the influence of higher harmonics and switching overvoltages on the characteristics of electrical power are provided. Higher harmonics were measured by a PKK57 complex device for controlling electrical parameters and a digital oscilloscope of the Tektronix TDS 2024V type. Impulse switching overvoltages were recorded by an active resistance divider of the DNEK-10 type and the above-mentioned oscilloscope. The obtained data were processed by the Loginom 6.4 software and the methods of mathematical statistics. The lower threshold level of the load factor of frequency converters and thyristor converters was set equal to 0.8, at which the sinusoidal distortion of voltage curves correspond to the RF standard of electrical power quality. The suppression degree of higher harmonics from the 5th to 17th frequency by power transformers with a capacity of 250–6,300 kV. A ranged from 95 to 45%. The use of the ‘transformer–converter–electric receiver’ system as applied to the power supply systems of mining and processing enterprises was substantiated. It was shown that electric motors with a capacity of up to 2,500 kW inclusively require protection against switching overvoltages. Conventional RC-absorbers based on RC-circuits connected to the terminals of electric motors are shown to be highly efficient for protecting electric motors against switching overvoltages. Thus, the quality of electrical power in power supply systems of mining and processing enterprises in Russia can be ensured by frequency converters and thyristor converters with a load factor of 0.8 or greater. Provided that the transformer capacity does not exceed 1,000 kV. A, a more efficient and less expensive ‘transformer–converter–electrical receiver’ system is recommended. Effective protection of electric motors of up to 2,500 kW inclusive can be provided using the proposed conventional RC absorber, which maintains the overvoltage rate at a level not exceeding 1.7.
Development of screening approaches of highly specific bacteriophages based on bioinformatic analysis of CRISPR-Cas structures of Corynebacterium diphtheriae systems
Authors: Stepanenko L. A. , Dzhioev Yu. P. , Zlobin V. I. , Borisenko A. Yu. , Salovarova V. P. , Arefieva N. A. , Seminsky I. Zh. , Malov I. V.
Published: July 2021

This study aims to develop approaches for screening highly specific bacteriophages based on bio-informatic analysis of CRISPR-Cas structures of bacterial systems using the example of Corynebacterium diphtheriae. We proposed an algorithm for bioinformatic search and analysis of CRISPR-Cas structures of bacteria systems and phage screening through spacer sequences of CRISPR-cassette in genomes of Corynebacterium strains. 22 genome-wide sequences loaded from the GenBank database were selected as the target. 21 strains out of 22 had CRISPR-Cas systems. Using several search algorithms in CRISPR-Cas systems, one CRISPR-cassette was found in 23.8% of the tested strains and two in 76.2% of cases. Near the cassettes, a complete set of Cas-genes was identified, characteristic of two types of systems: Type-I Subtype-I-E and Type-II Subtype-II-C. The conducted analysis of the CRISPR-cassette spacer composition showed 3 to 42 spacers in the cassette. The cumulative total number of identified spacers amounted to 297, 64 spacers of which repeated in two or more CRISPR-cassettes, 159 spacers had no replicates. The three pairs of strains under study from this group had a complete match of spacer and consensus sequences, although they were isolated at different times and in multiple countries. A phylogenetic analysis was performed to confirm their common origin. Phages screening through the spacer sequences showed the highest compliance of the spacers with the phages protospacers, characteristic of the bacteria of the Mycobacteriaceae, Gordoniaceae, Streptomycetaceae, Corynebacteriaceae family belonging to the Actinobacteria type. One strain with multiple antibiotic resistance was identified, and its expected bacteriophage resistance was determined using this method. Thus, the developed bioinformatic analysis technology allowed the information on the expected resistance of the tested strains CRISPR-Cas system against the detected phages to be obtained, which in the long term enables the development of a platform of personalised bacteriophage treatment approaches.
Study on safety profile in extracts of Pulmonaria officinalis callus cultures and their phytochemical composition for the presence bioactive substances with the potential geroprotective properties
Authors: Dushlyuk L. S. , Drozdova M. Yu. , Loseva A. I.
Published: July 2021

Ageing is a natural and inevitable process accompanied by different diseases. Medicinal lungwort (Pulmonaria officinalis) is a source of bioactive substances that can slow down ageing and improve the quality of human life. Callus culture of this plant can be a promising raw material to produce nutraceuticals. However, a composition of individual bioactive substances in medicinal lungwort has been studied insufficiently, particularly when it comes to phenolic compounds with potential geroprotective properties. We performed a study on the phytochemical composition of the callus cultures, extracted from the medicinal lungwort plant, for the presence of bioactive substances with the potential geroprotective properties and determined their quality profile. Twofold extraction of Pulmonaria officinalis callus cultures was carried out on a water bath with 70% ethyl alcohol. Determination of the safety profile of extracts was performed according to the requirements of the Pharmaceutical Norms and Regulations. Organoleptic, physicochemical and microbiological properties were considered important indicators of the quality of the extracts. It was demonstrated that the content of heavy metals, radionuclides, dry residue, residual alcohol content, as well as organoleptic characteristics and microbiological purity, comply with the regulatory documents. The phytochemical composition of the callus culture extract was determined by high-performance liquid chromatography and threelayer chromatography. The following flavonoids (rutin, isorhamnetin, quercetin), triterpenoid saponins and phenolic acids (p-coumaric, ferulaic, gallic, caffeic, rosmarinic and chlorogenic) were identified. The presence of triterpenoid saponin, p- coumaric, ferulaic and gallic acids is discovered in the extract of the lungwort callus culture for the first time. Quantitative analysis of bioactive substances showed that the content of caffeic, rosmarinic and chlorogenic acids in the callus culture extract is higher than that in the extracts from the aerial parts of the plant.
Development trends in organizational and management structures
Authors: Straková Jarmila , Váchal Jan , Kollmann Jaroslav , Talíř Milan
Published: July 2021

Development trends in management and organizational structures are considered one of the limitations of the ongoing transformation of the company architecture of enterprises in the Czech Republic. This study is based on the survey data of over 450 enterprises in different sizes and sector categories conducted in 2016–2019. Statistical dependence between the type of organizational structure and size of an enterprise is confirmed with a trend of transition to a department-based organizational structure at the expense of a division-based structure. A high degree of statistical dependence is found between the number of management levels and size of a company. However, a low level of statistical dependence is found between the number of management levels and the sector type. Dependence between management structure/size of an enterprise and its profitability is not confirmed. A critical strategic task for companies is acceleration of the transformation of the company architecture, including the organizational framework, and intensification of the innovation and digitalization based on a transfer of new knowledge into corporate practice. If enterprises accomplish this strategic task, they will generate higher value and they can be more profitable and sustainable. A transfer from classical management structures to departmental structures is demonstrated, which creates preconditions for transformation in process and project management. A new finding is an independent relationship between management structure/size of an enterprise and its profitability; and an opposite trend considering the number of management levels compared to the prediction, i.e., their decrease.
DESENVOLVIMENTO PROFISSIONAL DE PROFESSORES DE COMPUTAÇÃO: UMA ANÁLISE DAS PRÁTICAS DOCENTES
Authors: Britto Roberta Gondim , De Oliveira Andréia Maria Pereira
Published: July 2021

Este artigo mostra como professores de computação não licenciados experienciaram o desenvolvimento profissional docente nos anos iniciais do exercício docente no curso de Licenciatura em Computação. A base metodológica para a produção deste artigo está fundamentada nas narrativas desses professores, nos referencias teóricos da sociologia fenomenológica de Alfred Schutz e nos modos de análise fenomenológica indicados por M. Bicudo. Trata-se de uma pesquisa qualitativa, empírica-compreensiva que tem como objetivo identificar, descrever e analisar experiências de docentes bacharéis ou tecnólogos, da área de computação, sobre a prática docente nos três primeiros anos de atuação como professor formador de futuros docentes de computação. A compreensão dessas práticas nos mostrou que os participantes compreendem o trabalho docente na dimensão do contexto de vida experienciado por eles, não se orientando em concepções teóricas e/ou pedagógicas.
A VOZ CALA, O CORPO GRITA: AS DIFICULDADES DE ALUNOS LGBT's NAS AULAS DE EDUCAÇÃO FÍSICA
Authors: Giardin Aline Rosana , Anzanello Jactiane , Chitolina Schettinger Maria Rosa
Published: July 2021

Resumo: O artigo aborda a relação entre as questões de gênero, aceitação do corpo, relações interpessoais e as aulas de educação física no contexto escolar, com o intuito de verificar a realidade desses alunos quanto as aulas de educação física e suas implicações, enquanto inclusão (ou exclusão) que poderá resultar em um bom ou mal relacionamento com os colegas. Os dados foram obtidos a partir da aplicação de um questionário com questões abertas e fechadas para alunos de escolas estaduais de diversos municípios do Rio Grande do Sul. Através das respostas dos alunos, foi possível verificar que o ambiente escolar e neste caso, as aulas de educação física reproduzem e reforçam práticas segregadoras, dificuldades de relacionamento entre os alunos LGBT’s e não LGBT’s e a dificuldade de aceitação do próprio corpo. É necessário um olhar mais aprofundado a cerca das questões abordadas neste estudo dentro do ambiente escolar e em especial nas aulas de educação física, com o intuito de compreender as questões de gênero e evitar a exclusão dos alunos LGBT’s.

 

Palavras-chave: Alunos LGBT’s. homofobia. Educação Física, escolas, exclusão
Combination of information processing algorithms and the information system structure as a tool for building an information system of a network structure
Authors: Palguev D. A.
Published: July 2021

Formulation of the problem. The development of information systems for collecting, processing and exchanging radar information occurs, on the one hand, in the direction of improving the technical characteristics of information processing facilities and data transmission facilities, on the other hand, in the direction of improving information processing algorithms and the structure of the information system. This article summarizes the possibilities for the development of information systems in the second direction.Purpose. Development of a variant of building an information system with a fully connected network structure and intended for the collection, processing and exchange of radar information.Results. The development, as a tool for building an information system of a network structure, is based on an integrated approach that provides for the use of an algorithm without branching solutions for information processing, a network semi-connected structure itself and network algorithms, a higher level than the level of collection and processing, for organizing functioning of information exchange in the network. The short processing time of information when entering it into the system makes it possible to create a dynamic array of homogeneous radar data, updated when radar information arrives from sources.Practical significance. Information systems, wholly or partly built on the basis of such an integrated approach, are applicable in areas such as air traffic control systems; multi-beam and multi-range radars (ornithological, meteo, etc.), radars for security complexes, incoherent spatially-separated radar information sources, combined into a system (for example, for studying the ionosphere).
Het optreden van de koning in België, in het bijzonder tijdens regeringscrisissen
Authors: Rimanque Karel , Wouters Mark
Published: July 2021

In the Belgian constitutional order, there is no room for any direct political powers to be exercised by the King. Even on the occasion of a crisis- when the Cabinet tenders its resignation or when the Kingperforms His constitutional mission in the process towards the formation of a new government ; His freedom of action is restricted by the objective context, defined mainly by the political parties.The King, however, retains the possibility of exercising his political influence.  This influence may be all the more important in a country, such as Belgium, where the parliamentary system of proportional representation and the constitutional rule that both major linguistic groups be equally represented in the Cabinet -amongst other factors - cause a cabinet formation to be a complex and delicate process.
Le mouvement des enseignants francophones en 1990
Authors: Bouillon Pierre
Published: July 2021

In 1990, an unprecedented strike of the French-speaking teachers stirred up political life in Belgium. The conflict started in February, when the unions demanded a two percent wage increase. Such an increase had been promised a couple of months earlier to all civil servants in Belgium. However, the Frenchspeaking community could only implement this decision by cuttingjobs. The anger of the teachers was also rooted in a profound malaise about their profession.  In May and June, most schools were on strike. The French-speaking community receives a dotation from the federal government, the amount of which is determined by the law of January 1989. Politicians will eventually agree on the necessity of revising this law, but they did not do so in 1990. As a consequence, the Community had to appeal to the Walloon andBrussels Regions for financial aid, so as to be able to meet the demands of the teachers without having to cut jobs. At the cost of a strike which lasted for about six weeks, the teachers have obtained a four percent wage increase. In addition, politicians have formally promised not to take any measures affecting employment until they have received the conclusions of a large-scale study of the educational system in the French-speaking Community. Those conclusions are expected to be available in 1992.
PENINGKATAN KETERAMPILAN MENGAJAR MAHASISWA PENDIDIKAN TEKNIK SIPIL DAN PERENCANAAN, FT, UNY MELALUI METODE DRILL BERBASIS KOMUNIKASI VERBAL-NON VERBAL
Authors: Nur Indriatno Putra Pratama Galeh , Suparman Suparman
Published: July 2021

ABSTRACTThis study aims to investigate whether the drill method (verbal and non-verbal communication skill drill) is able to improve the basic teaching skills in microteaching context. This is classroom action research. The population consisted of students majoring in Civil Engineering and Planning Education Department, Faculty of Engineering, Yogyakarta State University who were taking microteaching practice course at 2019. The sample of the study was class A2 consisted of 11 students. The study was conducted in three cycles. Cycle 1 contained basic verbal communication, cycle 2 encompassed basic non-verbal communication, and cycle 3 covered both basic verbal and non-verbal communication types. Observation and skills assessment sheets were employed. The qualitative descriptive and descriptive statistics methods were then used to analyze the data.The results show that: (1) basic verbal communication skill drill in microteaching practices improves student teachers' basic microteaching skills and (2) basic non-verbal communication skill drill in microteaching practices improve student teachers' basic microteaching skills.Keywords: drill, communication, instructional media, posters, workshop  ABSTRAKTujuan kajian ini adalah untuk mengungkap bagaimana pengaruh metode drill keterampilan dasar mengajar (verbal maupun nonverbal) mampu meningkatkan keterampilan dasar mengajar terbatas pada pengajaran mikro. Kajian ini merupakan kajian tindakan kelas (classroom research). Populasi  kajian ini  adalah mahasiswa jurusan Pendidikan Teknik Sipil dan Perencanaan FT UNY yang sedang melaksanakan praktik pengajaran Mikro pada tahun 2019. Sampel kajian adalah kelas A2 sejumlah 11 mahasiswa. Kajian dilaksanakan selama tiga siklus. Tinjauan pertama adalah dasar komunikasi verbal, tinjauan kedua adalah dasar komunikasi non verbal, tinjauan ketiga adalah dasar komunikasi verbal dan non verbal. Observasi kegiatan dilakukan oleh peneliti dengan lembar pengamatan. Penilaian keterampilan juga menggunakan lembar penilaian keterampilan. Data dianalisis secara deskriptif kuantitatif dan kualitatif. Hasil kajian menunjukan bahwa: (1) metode drill keterampilan dasar  komunikasi verbal yang diterapkan pada praktik keterampilan dasar mengajar terbatas dalam pengajaran mikro dapat meningkatkan keterampilan mengajar dasar terbatas. (2) metode drill keterampilan dasar komunikasi nonverbal yang diterapkan pada praktik keterampilan dasar mengajar terbatas dalam pengajaran mikro dapat meningkatkan keterampilan mengajar dasar terbatas.Kata kunci: drill, komunikasi, pengajaran mikro
MODEL TEACHERPRENEUR PADA PEMBELAJARAN VOKASI MENGHADAPI ERA DISRUPSI DAN REVOLUSI INDUSTRI 4.0
Authors: Rachmad Prihadi Wisnu
Published: July 2021

ABSTRACT                This study aims: (1) to examine the grand design of the teacherpreneur model in vocational education on the development of the industrial revolution and disruption. This research uses descriptive method based on literature review. The results of the study show that: The teacherpreneur model for preparing learning in the industrial revolution 4.0 era that was developed was composed of four pillars namely competency, creativity, effectiveness, collaboration. needed the addition of a pillar of collaboration as a time of growing rapidly. In this model it is necessary to retest both internally related to the effectiveness of the model before it is applied. although it can be seen at the beginning for the initial model that has a pretty good score, i.e. (a) the model components are complete (92.83%); (b) the structure of the model components is clear (91.65%); (c) the relationship between the components of the model is clear (95.83%); (d) the model readability has been good (95.83%); (e) the model is feasible (95.83%); and (f) effective models if implemented (87.5%). Keywords: development, pilars, teacherpreneur  ABSTRAK                Kajian ini bertujuan: (1) mengkaji grand design model teacherpreneur pada pendidikan kejuruan terhadap perkembangan revolusi industri dan disrupsi. Penelitian ini menggunakan metode deskriptif berdasarkan kajian literatur. Hasil kajian menunjukkan bahwa: Model teacherpreneur untuk menyiapkan pembelajran di era revolusi industri 4.0 yang dikembangkan tersusun atas empat pilar yaitu kompetensi, kreatifitas, efektivitas, kolaborasi. diperlukan penambahan pilar kolaborasi sebagai tutntutan zaman yang begitu berkembang pesat. Pada model ini perlunya dilakukan pengujian ulang baik secara internal terkait keefektifan model sebelum diterapkan. walapun dapat dilihat diawal untuk model awal memiliki skor yang cukup baik yaitu (a) komponen model telah lengkap (92,83%); (b) struktur komponen model telah jelas (91,65%); (c) hubungan antar komponen model telah jelas (95,83%); (d) keterbacaan model telah baik (95,83%); (e) model telah layak (95,83%); dan (f) model efektif jika diimplementasikan (87,5%). Kata Kunci: pengembangan, pilar, teacherpreneur
TINGKAT PEMAHAMAN GURU TERHADAP KARAKTERISTIK DAN PENERAPAN MODEL PROJECT BASED LEARNING (PjBL) DALAM PEMBELAJARAN PRODUK KREATIF DAN KEWIRAUSAHAAN (PKK) SMK NEGERI DI DIY
Authors: Prabawati Maya , Suparman Suparman
Published: July 2021

ABSTRACT             This study aims to determine the level of understanding of PKK teachers on the characteristics and application of the PjBL model in PKK learning on the construction and property technology expertise program of N SMK in DIY. This research is quantitative descriptive. The method used is a survey with data collection techniques using Guttmann’s model questionnaire. Based on the results of the study, the PKK teacher's level of understanding of the characteristics and application of the PjBL model in PKK learning in the construction and property technology expertise program of DIY Vocational High Schools showed that there were 20 teachers (83.33%) in the "very good" and 4 teachers (16, 67%) "good" category. Overall the level of PKK teacher's understanding of the characteristics and application of the PjBL model in PKK learning in the construction and property technology expertise program of DIY Vocational High Schools was included in the "very good" category with an average observation of 90.5.   Keywords: understanding, PjBL model, PKK ABSTRAK Penelitian ini bertujuan untuk mengetahui tingkat pemahaman guru PKK terhadap karakteristik dan penerapan model PjBL dalam pembelajaran PKK pada program keahlian teknologi konstruksi dan properti SMK N di DIY. Penelitian ini merupakan penelitian deskriptif kuantitatif. Metode yang digunakan adalah survey dengan teknik pengumpulan data menggunakan angket model Guttman. Berdasarkan hasil penelitian diperoleh tingkat pemahaman guru PKK terhadap karakteristik dan penerapan model PjBL dalam pembelajaran PKK pada program keahlian teknologi konstruksi dan properti SMK Negeri se-DIY menunjukkan sebanyak  20 guru (83,33%) kategori “sangat baik” dan 4 guru (16,67%) kategori “baik”. Secara keseluruhan tingkat pemahaman guru PKK terhadap karakteristik dan penerapan model PjBL dalam pembelajaran PKK pada program keahlian teknologi konstruksi dan properti SMK Negeri se-DIY termasuk kategori “sangat baik” dengan rata-rata observasi sebesar 90,5.    Kata kunci: Pemahaman, Model PjBL, PKK
PENGARUH KEPEMIMPINAN KEPALA SEKOLAH, BUDAYA SEKOLAH, IKLIM ORGANISASI, DAN MANAJEMEN MUTU GURU TERHADAP HASIL BELAJAR SISWA SMKN DI D. I. YOGYAKARTA
Authors: Wahyuni Indah , Darmono Darmono , Usman Husaini
Published: July 2021

Tujuan kajian ini adalah untuk mengetahui sejauh mana pengaruh kepemimpinan kepala sekolah terhadap prestasi belajar siswa SMKN di Provinsi D.I. Yogyakarta melalui 5 tinjauan variabel bebas, yaitu: “Kepemimpinan Kepala Sekolah (X1), Budaya Sekolah (X2), Iklim Organisasi (X3), Manajemen Mutu Guru (X4), dan Total Quality Management (X5)”. Kelima variabel bebas tersebut akan dilihat sejauhmana besar pengaruhnya terhadap Prestasi Belajar Siswa (Y) yang merupakan variabel terikat dalam kajian ini. Jenis kajian ini termasuk penelitian kuantitatif dengan menggunakan desain penelitian korelasional. Populasi dalam kajian ini adalah 69 orang di SMKN di Provinsi D.I Yogyakarta dan sample yang diambil  sebanyak61 guru. Analisis data menggunakan dua teknik yaitu statistik deskriptif kuantitatif dan yang kedua menggunakan Regresi. Melalui 61  responden didapatkan hasil bahwa Hasil Belajar Siswa (Y) sangat dipengaruhi oleh Kepemimpinan Kepala Sekolah (X1), Budaya Sekolah (X2), Iklim Organisasi (X3), Manajemen Mutu Guru (X4), dan Total Quaity Managemen (X5).
PENERAPAN MPK-BPKB DALAM MENINGKATKAN MOTIVASI DAN HASIL BELAJAR SISWA PADA MATA PELAJARAN PKK PROGRAM KEAHLIAN DPIB DI SMK DIY
Authors: Switara Komang Ari
Published: July 2021

Kajian ini bertujuan untuk: (1) mendeskripsikan pelaksanaan MPK-BPKB pada mata pelajaran PKK di kelas XI DPIB SMKN 2 Depok, (2) apakah pelaksanaan MPK-BPKB meningkatkan motivasi siswa pada mata pelajaran PKK di kelas XI DPIB SMKN 2 Depok, dan (3) apakah pelaksanaan MPK-BPKB meningkatkan hasil belajar siswa dalam belajar mata pelajaran PKK di kelas XI DPIB SMKN 2 Depok. Kajian ini merupakan Kuasi Eksperimen (Quasy Experiment). Subjek dari kajian ini adalah 30 siswa kelas XI DPIB SMK Negeri 2 Depok sebagai kelas eksperimen dan 29 siswa kelas XI DPIB SMK Negeri 1 Seyegan sebagai kelas kontrol. Teknik pengumpulan data dalam kajian ini menggunakan soal tes dan angket. Metode yang digunakan dalam analisis data  yaitu  metode  analisis  deskriptif,  uji  Independent  sample  t  test.  Hasil  kajian  menunjukkan  bahwa keseluruhan dari pelaksanaan tahap MPK-BPKB sudah memadai dengan nilai rerata terdapat pada bentang kriteria 2,25 > X ≥ 1,5. Hasil analisis rerata motivasi belajar pada kelas eksperimen adalah sebesar 2,04 (dengan rentang 0-3) yang artinya MPK-BPKB memotivasi siswa dalam belajar mata pelajaran PKK. Hasil perhitungan pretest nilai rerata kelas eksperimen adalah 45,33 lebih tinggi dari kelas kontrol yaitu 42,17, sedangkan untuk hasil perhitungan posttest nilai rerata kelas eksperimen adalah 76,33 masih lebih tinggi dari kelas kontrol yaitu 51,83. Setelah dilakukan uji persyaratan analisis yang hasilnya normal dan homogen maka selanjutnya dilakukan uji hipotesis pada kedua kelas dengan hasil uji t menggunakan cara manual maupun SPSS v.22 untuk posttest thitung sebesar (7,565) > ttabel (1,687) maka Ho ditolak dan Ha diterima. Maka dari itu penggunaan MPK-BPKB lebih efektif dalam meningkatkan hasil belajar siswa dan dapat difungsikan juga untuk masyarakat banyak dengan produk yang sesuai dengan program keahlian yang di emban.
PENINGKATAN KETERAMPILAN PEMBELAJARAN MICRO TEACHING BERBASIS VIDUK (VIDEO UNJUK KERJA) PADA MAHASISWA PENDIDIKAN TEKNIK SIPIL DAN PERENCANAAN, FT, UNY
Authors: Pratama Galeh Nur Indriatno Putra , Hidayat Nur , Wahyuni Indah
Published: July 2021

Tujuan kajian ini adalah untuk mengungkap bagaimana pengaruh implementasi penggunaan media VidUK (Video  Unjuk  Kerja)  dalam  pembelajaran micro  teaching  aspek  tinjauan  mata  pelajaran  praktik  mampu meningkatkan keterampilan mengajar mahasiswa jurusan Pendidikan Teknik Sipil dan Perencanaan, FT, UNY. Kajian ini merupakan kajian tindakan kelas (classroom research). Populasi kajian ini adalah mahasiswa jurusan Pendidikan Teknik Sipil dan Perencanaan FT UNY yang sedang melaksanakan praktik pengajaran Mikro pada tahun 2018. Sampel kajian adalah kelas B2 sejumlah 11 mahasiswa. Kajian dilaksanakan selama tiga siklus. Tinjauan pertama adalah kemampuan membuka pelajaran, tinjauan kedua adalah penyampaian materi, tinjauan ketiga adalah evaluasi. Observasi kegiatan dilakukan oleh peneliti dengan lembar pengamatan. Penilaian keterampilan juga menggunakan lembar penilaian keterampilan. Data dianalisis secara deskriptif kuantitatif dan kualitatif. Hasil kajian menunjukan bahwa penggunaan media VidUK (Video Unjuk Kerja) dalam pembelajaran micro teaching aspek tinjauan mata pelajaran praktik mampu meningkatkan keterampilan mengajar mahasiswa jurusan Pendidikan Teknik Sipil  dan  Perencanaan untuk  aspek  tinjauan kemampuan membuka pelajaran, kemampuan penyampaian materi, serta kemampuan evaluasi; penggunaan media VidUK (Video Unjuk Kerja) dalam pembelajaran micro teaching dapat dijadikan sebagai sarana demonstrasi awal guru kepada siswa sebelum demonstrasi inti dilaksanakan.
PENGEMBANGAN BAHAN AJAR FISIKA DASAR BERBASIS E-MODUL DI PENDIDIKAN TEKNIK BANGUNAN UNIVERSITAS NEGERI JAKARTA
Authors: Ramadhan Muhammad Agphin , Handoyo Santoso Sri , Alfarisi Muhammad Mahameru
Published: July 2021

Penelitian ini bertujuan untuk menghasilkan bahan ajar berbasis e-modul pada matakuliah Fisika Dasar di Program Studi Pendidikan Teknik Bangunan Universitas Negeri Jakarta, untuk menunjang proses pembelajaran, baik di dalam kelas maupun secara mandiri. Penelitian dilakukan pada bulan April 2020 - Agustus 2020. Penelitian menggunakan metode Research and Development (R&D) dengan model pengembangan 4D. Model pengembangan 4D terdiri dari empat tahap: Define, Design, Development, dan Disseminate. Pengumpulan data melalui angket analisis kebutuhan, validasi bahan ajar oleh para ahli, dan menilai pengguna bahan ajar. Penelitian ini menghasilkan produk bahan ajar berupa e-modul yang terdiridari 7 (tujuh) materi. Penilaian oleh ahli media diperoleh data pada persentase validitas e-modul 90%, termasuk kategori sangat layak. Penilaian oleh ahli materi diperoleh persentase rata-rata data validitas e-modul sebesar 82% dan termasuk dalam kategori sangat layak. Hasil penilaian pengguna produk memperoleh nilai 4,24 dan kategori sangat baik, dan hasil pre-test dan post-test menunjukkan adanya peningkatan skor peserta sebesar 39% setelah menggunakan e-modul.
POLA PEMBELAJARAN TEACHING FACTORY PADA PROGRAM KEAHLIAN TEKNIK FURNITUR DI SMK NEGERI 1 PURWOREJO
Authors: Hendra Agum Anugrah Ugama , Jaedun Amat , Prihadi Wisnu Rachmad
Published: July 2021

Teaching factory merupakan suatu langkah dalam menyiapkan SDM yang unggul.. Tujuan Penelitian ini untuk 1) mengetahui proses pembelajaran teaching factory; 2) mengetahui sumber daya teaching factory yang dimiliki; 3) mengetahui produk yang dihasilkan dari kegiatan teaching factory; 4) mengetahui kerja sama teaching factory. Pengumpulan data dilakukan dengan wawancara dan observasi. Teknik analisis data menggunakan metode analisis deskiptif. Hasil penelitian menunjukan bahwa; 1) proses pembelajaran teaching factory telah terintegrasi cukup baik dengan Program Keahlian Teknik Furnitur; 2) sumber daya pendidik masih belum memenuhi jumlah yang seharusnya, serta kelengkapan sarana dan prasana di SMK Negeri 1 Purworejo masih kurang lengkap dari segi jumlah alat dan mesin, sehingga berpengaruh terhadap pelaksanaan praktik; 3) produk yang dihasilkan siswa kelas XI pada Program Keahlian Teknik Furnitur seperti almari, dipan, meja, kursi, rak cermin, pintu, dan jendela berdasarkan kebutuhan konsumen; 4) kerjasama antara pihak SMK Negeri 1 Purworejo dengan pihak industri furnitur belum terjalin, namun untuk kedepannya pihak sekolah terus berusaha untuk dapat berkerjasama dengan industri.
KESIAPAN DAN STRATEGI SMK DALAM MENYELENGGARAKAN PEMBELAJARAN ONLINE: STUDI KASUS DI SMK NEGERI MAGELANG
Authors: Priantara Aditya , Nur Nuzulul Alifin , Nayono Satoto Endar
Published: July 2021

Penelitian ini bertujuan untuk mengetahui tingkat kesiapan sekolah dalam menyelenggarakan pembelajaran online berdasarkan sumber kesiapan sekolah: menurut guru, siswa, dan teknisi dengan melihat faktor-faktor yang memengaruhi kesiapan pembelajaran online di SMK Negeri 1 Magelang serta mengetahui strategi pembelajaran online untuk memperbaiki kesiapan yang didapat. Penelitian ini adalah penelitian deskriptif yang menggunakan metode pengumpulan data dengan cara deskriptif kuantitatif dan deskriptif kualitatif. Teknik pengumpulan data dalam penelitian ini menggunakan kuesioner untuk mendapatkan data kuantitatif dan menggunakan teknik wawancara dan observasi untuk mendapatkan data kualitatif. Sumber data yang menjadi subjek penelitian ini berjumlah 30 guru, 30 siswa program keahlian KGSP, dan 10 orang teknisi untuk mendapatkan data secara kuantitatif, kemudian 1 wakil kepala sekolah bidang kurikulum untuk mendapatkan data kualitatif. Teknik pengambilan data sampel siswa dan guru dari penelitian ini menggunakan teknik simple random sampling kemudian teknik pengambilan data sampel teknisi dan wakil kepala sekolah bidang kurikulum dari penelitian ini menggunakan teknik sampling jenuh. Hasil penelitian ini dilihat dari segmen kesiapan sekolah menurut guru didapatkan skor 3,2 yang berarti siap, segmen kesiapan sekolah menurut siswa didapatkan skor 3,01 yang berarti siap, dan segmen kesiapan sekolah menurut teknisi didapatkan skor 3,81 yang berarti sangat siap. Dari hasil wawancara didapatkan hasil bahwa faktor kesiapan guru, kesiapan siswa, faktor infrastruktur, faktor manajemen sekolah, dan faktor budaya sekolah dikategorikan siap dan membutuhkan beberapa strategi seperti mengadakan suatu pelatihan kepada guru maupun siswa. Di samping itu, dari segi kecenderungan tatap muka dibutuhkan banyak perubahan dan strategi dalam pembelajaran, terutama mengurangi jam tatap muka dan berani untuk menggunakan pembelajaran online. Maka dari itu jika keenam faktor tersebut berada kategori yang siap pembelajaran online akan mendapatkan hasil yang maksimal.
EFEKTIVITAS PENGGUNAAN JOBSHEET DALAM PEMBELAJARAN KONSTRUKSI JALAN DAN JEMBATAN KELAS XI DESAIN PERMODELAN DAN INFORMASI BANGUNAN (DPIB) DI SEKOLAH MENENGAH KEJURUAN NEGERI 5 BANDUNG
Authors: Purwanto Dedi , Susanto Eddy
Published: July 2021

Media pembelajaran Jobsheet merupakan salah satu bentuk median yang digunakan sebagai perantara dalam proses pembelajaran penyaluran informasi untuk memperoleh aspek kognif, afektif dan psikomotor yang lebih baik. Di dalam proses pembelajaran Konstruksi Jalan dan Jembatan Kelas XI DPIB di SMKN 5 Bandung, untuk memudahkan penyampaian materi baik teori maupun praktik perlu digunakan media yang dapat membantu proses pembelajaran yang dapat dijadikan pegangan untuk guru dan siswa di dalam proses praktikum. Media yang digunakan dalam proses pembelajaraan ini berupa Jobsheet. Tujuan penelitian ini ingin mengetahui bagaimana gambaran tingkat efektivitas dengan menggunakan Jobsheet dalam pembelajaran Konstruksi Jalan dan Jembatan Kelas XI DPIB di SMKN 5 Bandung. Metode penelitian yang digunakan adalah metode deskriptif. Sampel yang digunakan dalam penelitian adalah siswa kelas XI DPIB V SMKN 5 Bandung yang berjumlah 34 siswa. Tingkat efektivitas penggunaan Jobsheet dalam pembelajaran Konstruksi Jalan dan Jembatan dilihat dari hasil belajar. Dari hasil analisis bahwa tingkat efektivitas penggunaan Jobsheet dalam pembelajaran menunjukkan hasil yang efektif sebagai media pembelajaran Konstruksi Jalan dan Jembatan di Kelas XI DPIB di SMKN 5 Bandung dengan persentasi sebesar 79,4%.
The effects of rheumatoid arthritis on Cypriot recreational athletes
Authors: Nicolaou Stephen , Christodoulides Efstathios
Published: July 2021

Introduction: Recreational athletes may be hindered by systemic pathologies that appear as sport related injury, however on closer inspection they are later diagnosed with Rheumatoid Arthritis (RA). The aims of this study endeavour to investigate the effects of RA on recreational athletes in the Cypriot population, more specifically physical ability, mental perceptions, behavioural choices and the use of alternative therapeutic modalities of treatment. Methods: Six recreational athletes (3 males and 3 females, mean ± SD 41.33 ± 15.85 years) diagnosed with RA were selected for this study. All participants were of Cypriot nationality and were involved in physical activity of 5+ hours per week. Participants were required to undergo a Multi-Dimensional Health Assessment Questionnaire (MDHAQ) and a semi-structured reflective interview. Results: The data collected from both the interview and the MDHAQ are directly related to the participant’s current state (present time evaluation) of disease. Participants in this study had a mean score of 3.04 resulting in a moderate severity rating on the MDHAQ. Seven prominent reoccurring themes were present amongst the six participants. Discussion: Themes indicate an overlap in patient phenomenon and perspective. The detailed insights may possibly aid the future development and research into the effects of RA on patient well-being, a more optimal treatment and care plan for therapy and support. Conclusion: Recreational athletes suffering from RA may be limited in daily physical activity and participation in recreational activity. The purpose of this study intended to draw themes between RA, physical activity limitations and recreational athlete perspectives.
Relocations of Sports Spectators’ Customer Experiences
Authors: Glebova Ekaterina , Desbordes Michel , Geczi Gabor
Published: July 2021

In this paper, we aim to explain a phenomenon of “Sports Spectators’ Customers’ Experiences’ (SSCX) locations”, overview today locations of sports consumption experiences for sports fans, find the changes in these locations, and define the main drivers of shift. It provides a concept for studying the effects of new technologies on sports spectator experiences, with the intention of future research at the intersection of topics Customer Experience (CX), Sports Spectacle (SS), and Technology. The main novelties of this study imply a rapid technology uptake and appear of absolutely new ways of sports spectating and locations. The culture of sports consumption and fans’ habits are the subject of changes, accordingly, it impacts SSCX. This study draws on pieces of literature spanning from technology, Sport Spectacle, Stadia, CX, Optimization strategy and combines them with data collection and analysis in the spirit of grounded theory. Data was collected in semi-structured interviews (N=10) with professional sports managers or technologies specialists. The outcome is a new conceptual framework on Locations and Relocations of SSCX. This question is important in the framework of the study of technological impact on SSCX. It helps Sports Managers and Marketing Professionals to better understand the research target audience, outline technological trends, find links and interrelation and define their impact.
New Internet-Based Warfarin Anticoagulation Management Approach After Mechanical Heart Valve Replacement: Prospective, Multicenter, Randomized Controlled Trial
Authors: Zhu Zhihui , Li Chenyu , Shen Jinglun , Wu Kaisheng , Li Yuehuan , Liu Kun , Zhang Fan , Zhang Zhenhua , Li Yan , Han Jie , Qin Ying , Yang Yu , Fan Guangpu , Zhang Huajun , Ding Zheng , Xu Dong , Chen Yu , Zheng Yingli , Zheng Zhe , Meng Xu , Zhang Haibo
Published: July 2021

Background

Mechanical heart valve replacement (MHVR) is an effective method for the treatment of severe heart valve disease; however, it subjects patient to lifelong warfarin therapy after MHVR with the attendant risk of bleeding and thrombosis. Whether internet-based warfarin management reduces complications and improves patient quality of life remains unknown.

Objective

This study aimed to compare the effects of internet-based warfarin management and the conventional approach in patients who received MHVR in order to provide evidence regarding alternative strategies for long-term anticoagulation.

Methods

This was a prospective, multicenter, randomized, open-label, controlled clinical trial with a 1-year follow-up. Patients who needed long-term warfarin anticoagulation after MHVR were enrolled and then randomly divided into conventional and internet-based management groups. The percentage of time in the therapeutic range (TTR) was used as the primary outcome, while bleeding, thrombosis, and other events were the secondary outcomes.

Results

A total of 721 patients were enrolled. The baseline characteristics did not reach statistical differences between the 2 groups, suggesting the random assignment was successful. As a result, the internet-based group showed a significantly higher TTR (mean 0.53, SD 0.24 vs mean 0.46, SD 0.21; P<.001) and fraction of time in the therapeutic range (mean 0.48, SD 0.22 vs mean 0.42, SD 0.19; P<.001) than did those in the conventional group. Furthermore, as expected, the anticoagulation complications, including the bleeding and embolic events had a lower frequency in the internet-based group than in the conventional group (6.94% vs 12.74%; P=.01). Logistic regression showed that internet-based management increased the TTR by 7% (odds ratio [OR] 1.07, 95% CI 1.05-1.09; P<.001) and reduced the bleeding and embolic risk by 6% (OR 0.94, 95% CI 0.92-0.96; P=.01). Moreover, low TTR was found to be a risk factor for bleeding and embolic events (OR 0.87, 95% CI 0.83-0.91; P=.005).

Conclusions

The internet-based warfarin management is superior to the conventional method, as it can reduce the anticoagulation complications in patients who receive long-term warfarin anticoagulation after MHVR.

Trial Registration

Chinese Clinical Trial Registry ChiCTR1800016204; http://www.chictr.org.cn/showproj.aspx?proj=27518

International Registered Report Identifier (IRRID)

RR2-10.1136/bmjopen-2019-032949
Exploring Changes to the Actionability of COVID-19 Dashboards Over the Course of 2020 in the Canadian Context: Descriptive Assessment and Expert Appraisal Study
Authors: Barbazza Erica , Ivanković Damir , Wang Sophie , Gilmore Kendall Jamieson , Poldrugovac Mircha , Willmington Claire , Larrain Nicolas , Bos Véronique , Allin Sara , Klazinga Niek , Kringos Dionne
Published: July 2021

Background

Public web-based COVID-19 dashboards are in use worldwide to communicate pandemic-related information. Actionability of dashboards, as a predictor of their potential use for data-driven decision-making, was assessed in a global study during the early stages of the pandemic. It revealed a widespread lack of features needed to support actionability. In view of the inherently dynamic nature of dashboards and their unprecedented speed of creation, the evolution of dashboards and changes to their actionability merit exploration.

Objective

We aimed to explore how COVID-19 dashboards evolved in the Canadian context during 2020 and whether the presence of actionability features changed over time.

Methods

We conducted a descriptive assessment of a pan-Canadian sample of COVID-19 dashboards (N=26), followed by an appraisal of changes to their actionability by a panel of expert scorers (N=8). Scorers assessed the dashboards at two points in time, July and November 2020, using an assessment tool informed by communication theory and health care performance intelligence. Applying the nominal group technique, scorers were grouped in panels of three, and evaluated the presence of the seven defined features of highly actionable dashboards at each time point.

Results

Improvements had been made to the dashboards over time. These predominantly involved data provision (specificity of geographic breakdowns, range of indicators reported, and explanations of data sources or calculations) and advancements enabled by the technologies employed (customization of time trends and interactive or visual chart elements). Further improvements in actionability were noted especially in features involving local-level data provision, time-trend reporting, and indicator management. No improvements were found in communicative elements (clarity of purpose and audience), while the use of storytelling techniques to narrate trends remained largely absent from the dashboards.

Conclusions

Improvements to COVID-19 dashboards in the Canadian context during 2020 were seen mostly in data availability and dashboard technology. Further improving the actionability of dashboards for public reporting will require attention to both technical and organizational aspects of dashboard development. Such efforts would include better skill-mixing across disciplines, continued investment in data standards, and clearer mandates for their developers to ensure accountability and the development of purpose-driven dashboards.
Herausforderungen der Corona-Pandemie für Menschen mit psychischen Beeinträchtigungen
Authors: Schär Regula
Published: July 2021

Regula Schär berichtet in ihrem Beitrag «Herausforderungen der Corona-Pandemie für Menschen mit psychischen Beeinträchtigungen» von ihren Erfahrungen aus dem diakonischen Werk der «Heimgärten Aargau», in dem seit 1932 Frauen mit unterschiedlichen psychischen Beeinträchtigungen betreut und begleitet werden. Sie beschreibt darin die durch die behördlichen Schutzmassnahmen anspruchsvoll gewordene Situation sowohl für die Bewohnerinnen als auch für die Betreuenden: Die Bewohnerinnen waren aufgrund ihrer Beeinträchtigungnen zum Ersten auf eine möglichst geordnete und gleichbleibende Tagesstruktur und zum Zweiten auf den Austausch mit dem engeren sozialen Umfeld angewiesen – beide Faktoren wurden durch die notwendig gewordenen behördlichen Massnahmen deutlich erschwert.
Unheimliche Heimat
Authors: Dietschy Beat
Published: July 2021

In seinem Beitrag «Unheimliche Heimat – Rechtspopulismus nach Schweizer Art» konstatiert Beat Dietschy, dass die Schweiz bislang «einer ernsthaften Auseinandersetzung über die Frage, welchen Anteil die Schweiz am jüngsten internationalen Aufschwung der nationalistischen und xenophoben Identitätspolitiken habe, tunlichst ausgewichen» sei. Er zeichnet materialreich nach, wie sich in der Schweiz bereits im 20. Jahrhundert rechtspopulistische Bewegungen formiert und etabliert haben, deren Nachfolgerinnen mit ihren Kampagnen in jüngerer Vergangenheit Ausstrahlungskraft bis ins Ausland gewonnen haben. Dietschy fomuliert schliesslich in acht Thesen, was «sich ausgehend von den skizzierten Schweizer Beispielen der Politisierung von Überfremdungsängsten zum massiven Zuwachs an rechtspopulistischen Bewegungen und Politiken sagen» lasse, der in den letzten Jahren in vielen Ländern Europas und darüber hinaus festzustellen war.
Chancenfelder einer profilierten Diakonie
Authors: Frey Urs
Published: July 2021

Urs Frey sucht in seinem Beitrag nach «Chancenfelder[n] einer profilierten Diakonie». Er fragt eingangs nach der Rolle und Funktion der kirchlichen Diakonie in und gegenüber der Sozialen Arbeit und dem ausgebauten Wohlfahrtsstaat. Jenseits der Pole der Behauptung eines kirchlichen Propriums einerseits und der guthelvetischen Subsidiarität andererseits entwickelt er verschiedene Chancenfelder, in die es sich seiner Meinung nach für die Diakonie zu investieren lohne – darunter die Entwicklung von Flexibilität und Agilität als fachprofessionellen Eigenschaften der Diakonie, die Ausrichtung der diakonischen Arbeit auf die Bespielung des Sozialraums statt der Kirchengüter sowie die Aufgabe, Menschen in der Bewältigung von Lebensthemen und -aufgaben beizustehen.
Gemeinschaft gestalten
Authors: Zingg Christoph
Published: July 2021

In seinem Beitrag «Gemeinschaft gestalten» nimmt Christoph Zingg Bezug auf die Konferenz der Arbeitsgemeinschaft europäischer Stadtmissionen von 2019, an der gefragt wurde: «Wie leben wir 2025 zusammen und welchen Beitrag können diakonische Einrichtungen und Werke leisten?». Zingg berichtet, wie die Stadtmissionen mit Sorge die wachsenden Segregationstendenzen in den europäischen Grossstädten beobachteten und nach ihrem Beitrag fragten, um dem entgegenzuwirken. Sie hielten fest, dass die christliche Diakonie lernen müsse, zukünftig vermehrt als religiöse Minderheit inmitten einer religiös und weltanschaulich pluralen Gesellschaft ihre Position zu vertreten, und dass damit die Erfahrung von Anderssein zu einer Grundvoraussetzung ihres Wirkens in den Metropolen werde.
Geschichte der Dozentur für Diakoniewissenschaft an der Theologischen Fakultät der Universität Bern
Authors: Sigrist Christoph
Published: July 2021

Christoph Sigrist legt in seinem Beitrag über die «Geschichte der Dozentur für Diakoniewissenschaft an der Theologischen Fakultät der Universität Bern» dar, wie nach Vorarbeiten zwischen den Reformierten Kirchen Bern-Jura-Solothurn und der Theologischen Fakultät im Jahr 1999 ein Lehrstuhl für Diakoniewissenschaft eingerichtet wurde, der dank zusätzlich generierten Drittmitteln ab dem Jahr 2009 in eine Dozentur ausgebaut werden konnte. Der Auftrag der Dozentur bestand und besteht gemäss damaligem Konzept u.a. in der Förderung und Intensivierung der Forschungstätigkeit im Bereich der Diakoniewissenschaft sowie in der Förderung und Vernetzung mit anderen Disziplinen und Instituten.