bluuebunny/crossref_metadata_2025 huggingface dataset:
IDENTIFIKASI TEKSTUR UNTUK KLASIFIKASI BATUAN BEKU DENGAN METODE DISCRETE WAVELET TRANSFORM (DWT) DAN SUPPORT VECTOR MACHINE (SVM)
Authors: Tantowi Abu Amar , Hidayat Bambang , Subandrio Andri Slamet
Published: October 2019

Petrologi adalah bidang ilmu geologi yang terfokus pada studi mengenai batuan dan kondisi pembentukannya. Petrografi adalah cabang dari petrologi yang menjelaskan deskripsi rinci dari batuan berdasarkan kandungan mineral dan tekstur. Batuan merupakan sekumpulan mineral yang membeku, mineral tersebut umumnya disebut sebagai rock-forming minerals. Dengan mengidentifikasi masing-masing mineral yang terdapat pada batuan dengan bantuan mikroskop, pengklasifikasian dapat dilakukan. Karakteristik dari tiap-tiap jenis batuan tersebut dapat dibedakan dari persentase mineral-mineral yang membentuk batuan tersebut. Mikroskop petrografi dapat menganalisis secara rinci dari mineral dengan mineralogi optik dan sayatan tipis dari batuan. Saat ini, petrografer menggunakan cara konvensional untuk menelitinya dengan menggunakan indera penglihatan. Dalam artikel ini, dilakukan perancangan sebuah perangkat lunak berbasis MATLAB yang dapat mengklasifikasikan jenis-jenis dari batuan. Input dari sistem ini berupa citra digital dari batuan, yang secara mikroskopis diambil dari mikroskop petrografi. Kemudian citra tersebut diolah oleh sistem. Proses pertama adalah pengekstraksian ciri melalui metode Discrete Wavelet Transform (DWT). Selanjutnya dilakukan proses klasifikasi citra melalui metode Support Vector Machine (SVM). Dari hasil pengujian yang dilakukan, didapat akurasi terbaik 83.9506%.
ANALISIS PERENCANAAN JARINGAN LTE PICOCELL DI STADION UTAMA GELORA BUNG KARNO
Authors: Adityawarman Fajar , Fahmi Arfianto , Usman Uke Kurniawan
Published: October 2019

Stadion Utama Gelora Bung Karno (SUGBK) adalah sebuah stadion serbaguna yang berstandar internasional dan sering dijadikan sebagai tempat untuk pertandingan olahraga nasional maupun internasional. Dengan kapasitas penonton yang banyak dan struktur bangunan yang menghalangi propagasi sinyal dari site outdoor menyebabkan kualitas sinyal sangat buruk sehingga perlu adanya perencanaan jaringan dari sisi kapasitas dan juga cakupan di dalam bangunan agar pelanggan tetap mendapatkan layanan yang baik dari kemampuan teknologi yang ada saat ini. Pada hasil perencanaan didapatkan nilai Reference Signal Received Power (RSRP) untuk keseluruhan area pada skenario 1 yaitu sebesar -74,10 dBm dan skenario 2 yaitu sebesar -74,08 dBm. Pada hasil perencanaan didapatkan nilai Signal to Interference Ratio (SIR) untuk keseluruhan area pada skenario 1 yaitu sebesar 19,04 dB dan skenario 2 yaitu sebesar 21,49 dB. Berdasarkan Key Performance Indicator (KPI) operator acuan yaitu untuk parameter RSRP harus > -90 dBm (90% area) dan parameter SIR harus > 0 dB (90% area) maka hasil prediksi disimulasi nilai RSRP & SIR skenario 1 dan 2 mencapai target KPI.
CPU USAGE DARI PENGGUNAAN CLOUD GAMINGANYWHERE PADA GAME DENGAN SPEECH RECOGNITION SYSTEM SEBAGAI COMMAND INPUT
Authors: . Sussi , Munadi Rendy , Fitriyanti Nurwulan , Perdana Putra Sutejo Indra
Published: October 2019

Perkembangan industry game semakin semarak dengan adanya perkembangan teknologi cloud gaming. Penelitian cloud gaming merupakan penelitian terbaru dan bermanfaat bagi pencinta game karena memberikan informasi akan kualitas cloud gaming yang digunakan. Selain dari cloud gaming, adanya teknologi sistem pengenal suara sebagai input suatu perintah dalam game sangat membantu gamer yang memiliki keterbatasan motoris tangan untuk memainkan game.

Penelitian yang peneliti lakukan memberikan informasi CPU Usage dari penggunaan cloud gaminganywhere pada game dengan menggunaan inputan suara. Dengan menggunakan cloud gaming GamingAnywhere dan platform speech recognition system FreeePIE, client akan dapat memainkan game berspesifikasi tinggi pada perangkat miliknya yang berspesifikasi lebih rendah dan dengan sistem input menggunakan perintah suara. Dari hasil pengukuran, dapat dilihat bahwa client hanya membutuhkan 34-40% CPU usage untuk memainkan game NEVERBALL dan 22-25 % CPU usage untuk memainkan game 7 Days to Die.
KLASIFIKASI JENIS BATUAN BEKU MELALUI CITRA BERWARNA DENGAN MENGGUNAKAN METODE LOCAL BINARY PATTERN DAN K-NEAREST NEIGHBOR
Authors: Sultoni Muhammad Irvan , Hidayat Bambang , Slamet Subandrio Andri
Published: October 2019

Batuan merupakan hasil dari pembentukan ilmiah. Dari proses pembentukannya, umumnya batuan dibagi menjadi tiga yaitu, batuan beku, batuan sedimen, dan batuan metamorf. Perlunya batuan â€“ batuan ini diklasifikasikan selain tujuan edukasi atau keilmuan, adalah untuk tujuan seperti menyediakan data untuk dasar acuan komunikasi antara ahli geologi dengan engineer serta memperoleh data kuantitatif sebagai acuan untuk membuat kebijakan desain suatu proyek. Oleh karena itu, pada karya ilmiah ini penulis telah melakukan penelitian untuk membuat sistem yang dapat mempermudah ahli geologi untuk melakukan klasifikasi batuan, menggunakan metode Local Binary Pattern dan K-Nearest Neighbor. Dari hasil pengujian diperoleh nilai akurasi dari sistem. Dengan menggunakan metode ekstraksi Local Binary Pattern dengan ukuran blocksize = 1 diperoleh nilai akurasi sebesar 78,57% untuk data parallel nicol dan akurasi sebesar 71,3% untuk data cross nicol. Sedangkan proses klasifikasi K-NN aturan jarak paling baik yang digunakan adalah euclidean yang mengasilkan nilai akurasi terbaik 78,57% untuk data parallel nicol dan 71,3% untuk data cross nicol dengan paramater yang terbaik pada nilai K = 9.
OPTIMASI K-NEAREST NEIGHBOR UNTUK SISTEM KLASIFIKASI KONDISI KATARAK
Authors: Fuadah Yunendah Nur , Magdalena Rita , Palondongan Steven , Kumalasari Nor
Published: October 2019

Deteksi dini kondisi katarak merupakan solusi untuk mengendalikan peningkatan jumlah kebutaan yangdisebabkan oleh katarak. Dalam penelitian ini, dilakukan optimasi metode Gray Level Co-Occurrence Matrix(GLCM) dan K-Nearest Neighbor (K-NN) untuk klasifikasi kondisi citra mata menjadi kondisi normal, katarakimatur dan katarak matur. Pada tahap ekstraksi ciri digunakan metode GLCM, parameter yang berpengaruhpada tahap ini adalah jarak antar piksel (d), sudut (q), dan fitur statistik. Pada tahap klasifikasi, fitur ciri daritahap ekstraksi ciri diklasifikasikan oleh K-NN, parameter yang diuji pada tahap ini adalah nilai k dan persamaanperhitungan jarak yang digunakan yaitu Euclidean, Minkowski, Chebychev dan City Block. Berdasarkan hasilpengujian diperoleh akurasi pengujian sebesar 93,33 % dengan menggunakan parameter yang paling optimalyaitu d= 2, q= 135, nilai k=5 dengan persamaan jarak Euclidean dan Minkowski.
Linking Lifestyle Factors to Complex Pain States: 3 Reasons Why Understanding Epigenetics May Improve the Delivery of Patient-Centered Care
Authors: Polli Andrea , Nijs Jo , Ickmans Kelly , Velkeniers Brigitte , Godderis Lode
Published: October 2019

Persistent pain is determined by a diverse and ever-changing combination of biology, psychology, and society. Research suggests a need to embrace a patient-centered, biopsychosocial approach to improve outcomes. Only through in-depth understanding of complex mechanisms and by using mechanism-based reasoning can the clinician tailor interventions—the basic tenet of patient-centered care. Epigenetics is helping to unravel complex underlying mechanisms and might have at least 3 major clinical implications for orthopaedic and sports physical therapists. First, it promotes mechanism-based clinical reasoning by improved understanding of the pathophysiology of many health conditions and the underlying mechanisms of action of commonly used interventions. Second, it might help patient subgrouping, allowing more targeted interventions. Finally, it might be used as a biomarker to monitor the effects of environmental factors and lifestyle interventions on health. For these reasons, the authors urge clinicians and clinical researchers to follow this rapidly growing area of research, as it might be soon contributing to patient assessment.

J Orthop Sports Phys Ther 2019;49(10):683–687. doi:10.2519/jospt.2019.0612
PEMILIHAN PEMASOK KAYU DENGAN MENGGUNAKAN METODE TECHNIQUE FOR ORDER PREFERENCE BY SIMILARITY TO IDEAL SOLUTION (TOPSIS)
Authors: Purnomo Dian Eko Hari
Published: September 2019

PT. JQK merupakan suatu perusahaan manufaktur yang memproduksi furnitur.. PT. XYZ mempunyai dua jenis yaitu pemasok kontrak dan pemasok tidak kontrak. Saat ini, di perusahaan dalam melakukan pemilihan pemasok tidak kontrak menjadi pemasok kontrak terkadang mengalami kesulitan. Kesulitan tersebut terjadi karena belum adanya kriteria yang secara rinci dapat dipergunakan untuk pemilihan pemasok. Sehingga pada penelitian ini akan berusahaan menemukan kriteria-kriteria yang berpengaruh dalam pemilihan pemasok. Pengolahan data pada penelitian ini menggunakan metode Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). Kriteria yang dapat mempengeruhi pemilihan pemasok adalah jumlah total, jumlah total kualitas satu, jumlah total kualitas dua, jumlah total katu rusak, jumlah pengiriman maksimal, jumlah maksimal kualitas satu, jumlah maksimal kualitas dua, jumlah maksimal rusak, jumlah pengiriman minimal, jumlah minimal kualitas satu, jumlah minimal kualitas dua, jumlah minimal rusak, kerutinan, harga kualitas satu dan harga kualitas dua. Berdasarkan hasil pengolahan data nantinya akan diberikan beberapa usulan kepada perusahaan pihak perusahaan terkait dengan hasil perhitungan dan nilai untuk masing-masing pemasok.
ANALISA TINGGI PERMUKAAN AIR OPTIMUM DALAM BASIN TERHADAP KUANTITAS AIR HASIL DAN UNJUK KERJA DESTILATOR TENAGA SURYA
Authors: Tua Arsenius roni
Published: October 2019

Destilator surya adalah alat yang digunakan untuk mendapatkan air bersih. Pada dasarnya cara kerja destilator surya ialah radiasi surya menembus kaca penutup dan mengenai permukaan dari plat penyerap, maka plat penyerap akan panas dan energy panas dari plat penyerap akan memanasi air laut yang ada didalam basin. Air tersebut akan menguap dan berkumpul dibawah permukaan kaca penutup, cairan yang melekat di kaca penutup akan mengalir mengikuti kemiringan kaca penutup disebabkan karena berat air sudah melebihi batas dan meneruskannya kekanal penampungan tempat air bersih. Penelitian ini bertujuan untuk mendapatkan tinggi air optimum dalam basin destilator surya yang menghasilkan kuantitas air hasil terbanyak dan untuk mendapatkan tinggi air optimum yang menghasilkan unjuk kerja terbaik. Analisa ini menggunakan variasi tinggi air 20 mm, 30 mm, 40 mm, 50 mm dan 60 mm. Pada setiap tinggi air memiliki kuantitas air hasil yang berbeda, hal ini disebabkan karena semakin tinggi air yang ada di dalam basin maka jumlah volumenya semakin banyak. Setelah dilakukan perhitungan didapat bahwa tinggi air 20 mm yang memiliki jumlah air hasil dan unjuk kerja yang paling baik dengan kuantitas air hasil sebesar 1.464 ml dan pada laju energi saat pengembunan sebesar 108,26 Watt, dengan laju destilasi dalam proses destilasi sebesar 0,0000451 kg/s, efisiensi produk sebesar 7,12 %, efisiensi system destilasisebesar 18,72 %.
SISTEM BIOGAS SEBAGAI EERGI TERBARUKAN SKALA RUMAH TANGGA DENGAN MEMANFAATKAN LIMBAH KOTORAN BURUNG PUYUH
Authors: Elfiano Eddy , Fadhilah Muhammad Cendekia , Masdar Mohd Shahbudin
Published: October 2019

Bioenergy development is very important as a source of energy supply in the future. One of the bioenergy that can be developed to be used in the household is biogas energy. Biogas production process through anaerobic degradation of organic materials such as livestock is one of the technological solutions to produce alternative energy. The objective of this study is to obtain a simple household biogas system design with quail manure waste material. The method used in this study is an experimental method by measuring differences in manometer height, biogas pressure, gas volume development, gas volume, biogas production, and flame test. This study used quail and water manure with a ratio of 1: 1 at a digester capacity of 0.121 m3. Data collection was carried out for 50 days. In this research, the household scale biogas system constructed  of a fiber glass drum with 44 cm diameter and 80 cm height. The results show that pressure generated for 50 days is 104,895 N / m2, with the development of the volume of gas per day an average of 0.047 m3, the volume of biogas produced for 50 days is 1.82 m3, and produces a flame on the stove for 1 hour 36 minutes.
Rapid Deconvolution of Low-Resolution Time-of-Flight Data using Bayesian Inference
Authors: Pieterse Cornelius , De Kock Michiel B. , Robertson Wesley D. , Eggers Hans C. , Miller R. J. Dwayne
Published: October 2019

Deconvolution of low-resolution time-of-flight data has numerous advantages including the ability to extract additional information from the experimental data. We augment the well-known Lucy-Richardson deconvolution algorithm by various Bayesian prior distributions and show that a prior of second-differences of the signal outperforms the standard Lucy-Richardson algorithm, accelerating the rate of convergence by more than a factor of four, while preserving the peak amplitude ratios of a similar fraction of the total peaks. A novel stopping criterion and boosting mechanism is implemented to ensure these methods converge to a similar entropy, and that local minima are avoided, respectively. Improvement by a factor of two in mass resolution allows more accurate quantification of the spectra. The general method is demonstrated in this paper by the deconvolution of fragmentation peaks of the DHB matrix, as well as the BTP thermometer ion, following femtosecond ultraviolet laser desorption.
Metathesis Reactions Between Heavy D8 Fluorides and I(III)-Pyridine Complexes
Authors: Albayer Mohammad , Withanage Nilan , Dutton Jason
Published: September 2019

The reaction between trans- [AuF2(pyridine)2]+ and [PhI(pyridine)2]2+ results in the formation of PhIF2 and [Au(pyridine)4]3+. Investigation of the reaction pathway using model Pd and Pt analogues of the gold complex indicate the most likely mechanism is attack by the Au-F onto the I(III), rather than a redox process. This demonstrates that the Au(III)-F fragment can behave in a nucleophilic manner even in a relatively electron poor cationic complex.
Highly Selective, Amine-Derived Cannabinoid Receptor 2 Probes
Authors: Westphal Matthias V. , Sarott Roman C. , Zirwes Elisabeth A. , Osterwald Anja , Guba Wolfgang , Ullmer Christoph , Grether Uwe , Carreira Erick M.
Published: October 2019

The endocannabinoid (eCB) system is implied in various human diseases ranging from central nervous system to autoimmune disorders. Cannabinoid receptor 2 (CB2R) is an integral component of the eCB system. Yet, the downstream effects elicited by this G protein-coupled receptor upon binding of endogenous or synthetic ligands are insufficiently understood—likely due to the limited arsenal of reliable biological and chemical tools. Herein, we report the design and synthesis of CB2R-selective cannabinoids along with their in vitro pharmacological characterization (binding and functional studies). They combine structural features of HU-308 and AM841 to give chimeric ligands that emerge as potent CB2R agonists with high selectivity over the closely related cannabinoid receptor 1 (CB1R). The synthesis work includes convenient preparation of substituted resorcinols often found in cannabinoids. The utility of the synthetic cannabinoids in this study is showcased by preparation of the most selective high-affinity fluorescent probe for CB2R to date.
PENGUASAAN KOSAKATA TERHADAP KEMAMPUAN BERBICARA BAHASA INDONESIA SISWA KELAS VI SEKOLAH MADRASAHIBTIDAIYAH PANGERAN HIDAYATULLAH [Vocabulary Mastery of the Ability to Speak Indonesia Students of Class VI School of Madrasah Ibtidaiyah Pangeran Hidayatullah]
Authors: Hestiyana Hestiyana
Published: October 2019

This study aims to describe the mastery of  Indonesian vocabulary and the ability to speak Indonesianstudents of class VI school of Madrasah Ibtidaiyah Pangeran Hidayatullah. This research uses quantitativedescriptive research. The object of this research was students of class VI school of Madrasah IbtidaiyahPangeran Hidayatullah with a saturated sampling technique. Instruments used in data collection, namely:test sheets, observation guidelines, and documentation. Data analysis was performed using descriptivestatistical analysis. Based on the results of the analysis, it can be seen that the mastery of Indonesianvocabulary and the ability to speak Indonesian in students of class VI school of Madrasah IbtidaiyahPangeran Hidayatullah are in the moderate category. Mastery of Indonesian vocabulary has an averagevalue of 24.40 which is in the interval 23-24 so it can be stated that the mastery of Indonesian vocabularyof students is in the medium category. Then, the ability to speak Indonesian in students of class VI schoolof Madrasah Ibtidaiyah Pangeran Hidayatullah was in the moderate category with an average value of 10.08in intervals of 10-11 so that students' speaking ability was in the medium category. Penelitian ini bertujuan mendeskripsikan penguasaan kosakata bahasa Indonesia dan kemampuan berbicara bahasa Indonesia siswa kelas VI Sekolah Madrasah Ibtidaiyah Pangeran Hidayatullah. Penelitian ini menggunakan jenis penelitian deskriptif kuantitatif. Objek penelitian ini adalah siswa kelas VI Sekolah Madrasah Ibtidaiyah Pangeran Hidayatullah dengan teknik pengambilan sampel jenuh. Instrumen yang digunakan dalam pengumpulan data, yaitu: lembar tes, pedoman observasi, dan dokumentasi. Analisis data dilakukan dengan menggunakan analisis statistik deskriptif. Berdasarkan hasil analisis dapat diketahui bahwa penguasaan kosakata bahasa Indonesia dan kemampuan berbicara bahasa Indonesia siswa kelas VI Sekolah Madrasah Ibtidaiyah Pangeran Hidayatullah berada pada kategori sedang. Penguasaan kosakata bahasa Indonesia memiliki nilai rata-rata sebesar 24,40 yang berada pada interval 23—24 sehingga dapat dinyatakan bahwa penguasaan kosakata bahasa Indonesia siswa berada pada kategori sedang. Kemudian, kemampuan berbicara bahasa Indonesia siswa kelas VI Sekolah Madrasah Ibtidaiyah Pangeran Hidayatullah berada pada kategori sedang dengan  nilai rata-rata sebesar 10,08 yang berada pada interval   10—11 sehingga dapat dinyatakan bahwa kemampuan berbicara siswa berada pada kategori sedang.
The Consequences of Exposure to Violence during Early Childhood
Authors: Aliprantis Dionissi , Chen Anne
Published: October 2019

We investigate the impact that exposure to violence in childhood has on an individual's propensity to engage in risky behaviors later in life and their probability of dying young. We document that black young males in the United States are exposed to much more violence in early childhood than their white counterparts. We also show that exposure to violence has a strong relationship with a host of undesirable later outcomes, and that relationship tends to be the same regardless of race, household income, mother's educational attainment, or family structure.
RELATÓRIO DE PESQUISA : RETRATO DA ÁFRICA’’UMA ABORDAGEM CARTOGRÁFICA’’
Authors: Anjos Rafael Sanzio Araújo dos
Published: September 2019

O Relatório do Laudo Geográfico do Território Kalunga - Goiás, foi elaborado para atender a uma demanda do Programa Brasil Quilombola, existente na Secretaria Especial de Promoção da Igualdade Racial (SEPPIR) junto à Presidência da República. O documento mostara os aspectos básicos da Geografia do território étnico afrobrasileiro, destacando as referências do seu espaço físico (geologia, cobertura vegetal, relevo, dentre outros aspectos), assim como, a localização aproximada das localidades quilombolas, o uso e ocupação do território e a estrutura demográfica. Um conjunto de recomendações básicas constituem também o Laudo elaborado. Este Laudo constituiu um dos produtos básicos para a expansão do Programa institucional a outros sítios quilombolas no Brasil.
Escolarização da Peça Sortilégio
Authors: Anjos Maria Luisa A. dos
Published: September 2019

Este novo Número do Periódico GEOBAOBÁS vem também no sentido de concretizar as demandas e atividades do Projeto Geografia Afrobrasileira: Educação & Planejamento do Território (Projeto GEOAFRO). Os comprometimentos com o ordenamento do território e a educação afrobrasileira continuam sendo desafios estruturais.Neste sentido, cada produto realizado é uma oportunidade para fortalecer os objetivos propostos e agregar parcerias e um maior alcance no setor decisório e junto a sociedade civil. O Periódico GEOBAOBÁS, colocado no "ar" nesta oportunidade é parte de um sonho maior em realização.
Clasificación y preservación de la arquitectura colonial habitacional en el centro histórico: caso de Camaguey, Cuba
Authors: Prieto Herrera Oscar Diosdado
Published: October 2019

El conocimiento de los centros históricos sólo es posible tras un estudio sistemático e interdisciplinario capaz de explicar, en el devenir histórico, los cambios y transformaciones del espacio físico en relación con las coordenadas económicas, políticas, sociales y culturales en las que vivieron, y viven, sus moradores. El método presentado constituye el desarrollo de una investigación que culminó con la caracterización tipológica del repertorio habitacional colonial camagüeyano. Se estructura mediante fases sustentadas sobre el método general del conocimiento científico. Dichas fases permiten combinar los procedimientos tradicionales de investigación con el dinamismo y la confiabilidad de la automatización. La primera fase (manual) constituye la base metodológica en la que se determina la periodización general, la muestra inicial y los indicadores de trabajo derivados de esta. La segunda fase (automatizada) posibilita ampliar, procesar estadísticamente y extender el experimento en todas las zonas del centro histórico. El resultado garantiza una alta precisión sobre el comportamiento de la tipología habitacional camagüeyana durante todo el periodo colonial.
David Sanders 1944-2018 and his struggle for health
Authors: Costello Anthony
Published: October 2019

Not appropriate
Description of Scientific Normality, Attitudes of Investigation and Interested Career On Physics in Senior High School
Authors: Astalini Astalini , Kurniawan Dwi Agus , Sari Deti Kurnia , Kurniawan Wawan
Published: October 2019

The purpose of this study was to determine the description of students' attitudes towards physics in Senior High School 8 Jambi City of Indonesia. This research is quantitative-qualitative research with survey research procedures. The subjects of this study were 170 students. The instruments used were questionnaires and interview sheets. Quantitative data analysis using descriptive statistics while qualitative data analysis using data analysis techniques model Miles and Huberman. The results of the 3 aspects of attitude indicators discussed in this study are on the indicator of normality of scientists as much as 60% are categorized quite good. While the attitude towards investigation in physics is 51% in the good category. Then in the indicator of interest in a career in the field of physics as much as 58% of students are categorized well.
Konflik Pekerjaan dan Keluarga Pada Pasangan dengan Peran Ganda
Authors: Wongpy Novensia , Setiawan Jenny Lukito
Published: October 2019

Work-family interface can be viewed from two directions, work-to-family and family-to-work. The imbalance in carrying out two roles in the area of work and family will trigger conflict, which is known as work-to-family conflict and family-to-work conflict. The aim of this study was to compare work and family conflicts in working husbands and wives. The participants were 30 married couples (60 persons) who have one child and work as employees, managers and entrepreneurs. Work-family conflict was measured using a questionnaire that measures the level of conflict in two directions, work-to-family conflict and family-to-work conflict. The result shows that there is no difference in work-to-family conflict between husbands and wives. However, there is difference between work-to-family conflict and family-to-work conflict with the average of work-to-family conflict is higher than family-to-work conflict for both husbands and wives. The findings indicate that gender difference does not affect the ways in balancing between work and family roles among both husbands and wives.Keywords: Work-family conflict, family-work conflict, dual career coupleAbstrak: Work-Family Interface dapat ditinjau dari dua arah yaitu work-to-family dan family-to-work. Ketidakseimbangan dalam menjalankan dua peran di area pekerjaan dan keluarga akan memicu konflik yang disebut sebagai work-to-family conflict dan family-to-work conflict. Penelitian ini bertujuan untuk membandingkan konflik pekerjaan dan keluarga pada pasangan suami dan istri yang keduanya bekerja. Subjek penelitian adalah 30 pasangan suami istri (60 orang), minimal telah memiliki satu anak dan bekerja sebagai karyawan, manager maupun wiraswasta. Work-family conflict diukur dengan menggunakan angket tertutup yang mengukur level konflik dari dua arah yaitu work-to-family conflict dan family-to-work conflict. Hasil penelitian menunjukkan bahwa tidak terdapat perbedaan work-family conflict antara kelompok suami dan kelompok istri. Namun, terdapat perbedaan antara work-to-family conflict dan family-to-work conflict dengan nilai rata-rata work-to-family conflict lebih tinggi dibandingkan dengan family-to-work conflict baik pada kelompok suami maupun istri. Penelitian ini menunjukkan tidak ada perbedaan gender dalam cara menyeimbangkan peran dalam pekerjaan dan rumah tangga.
Influence of Ce(IV) ions amount on the electrochemical behavior of hybrid films in 0.1 mol L-1 NaCl solution
Authors: Da Silva Fernando Santos , De Melo Hercílio Gomes , Benedetti Assis Vicente , Suegama Patrícia Hatsue
Published: October 2019

In this work, the influence of ceric ions (Ce(SO4)2) addition to the hydrolysis solution on the corrosion protection afforded by organic-inorganic hybrid coating obtained from tetraethoxysilane (TEOS) and 3-methacryloxy-propyl-trimethoxysilane (MPTS) to a carbon steel substrate in 0.1 mol L-1 NaCl solution was studied. Open circuit potential (EOC) and electrochemical impedance spectroscopy (EIS) experiments were carried out and showed that the protection afforded by the organic-inorganic hybrid coating was extremely dependent on the Ce4+ ions amount. These results were in close agreement with optical microscopy observation of the degrading surfaces, both procedures showing that more protective coating was produced when 500 ppm of Ce4+ ions were added to the organic-inorganic hybrid solution. The chemical state of the organic-inorganic hybrid coating investigated by X-ray photoelectron spectroscopy (XPS) indicated that the addition of Ce4+ ions enhances the polycondensation degree of the organic-inorganic hybrid coating leading to a denser siloxane (Si-O-Si) network. A strategy using laser-induced breakdown spectroscopy (LIBS) and UV-Vis spectrometry was set up in order to verify, respectively, the presence of Ce ions within the coating structure and its oxidation state. LIBS results confirmed the incorporation of Ce ions in the coating, which, according to UV-Vis measurements, are mainly in the (IV)-oxidation state.
PKM Petani Kopi Desa Sidomulyo Kecamatan Lebakbarang Kabupaten Pekalongan
Authors: Badrudin Ubad , Fitriyani Nur Lulu
Published: September 2019

Tujuan dari pelaksanaan Program Kemitraaan Masyarakat petani kopi di Desa Sidomulyo Kecamatan Lebakbarang antara lain agar petani kopi mampu memahami dan mampu mengaplikasikan tentang teknik memanen yang baik serta dapat mengaplikasikan teknik pengolahan kopi yang lebih baik, mampu memahami dan mengaplikasikan teknik mengangkat beban serta dapat memahami teknik penguluran otot pinggang pada petani kopi dan mengaplikasikannya. Permasalahan yang dihadapi oleh kedua mitra yakni Kelompok Tani Sidodadi dan Sidodadi II adalah teknik memanen yang masih keliru serta pengolahan pasca panen yang hanya melalui teknik pengolahan kopi kering, sehingga diperoleh rasa kopi yang memiliki cita rasa yang kurang nikmat. Selain itu, masih rendahnya tingkat pemahaman teknik mengangkat yang ergonomi, serta pengetahuan yang masih rendah tentang bagaimana menyembuhkan keluhan badan pegal-pegal setelah panen kopi selain dengan obat. Berdasarkan permasalahan tersebut, metode pelaksanaan yang dilakukan dalam kegiatan ini adalah (1) memberikan pelatihan tentang teknik pemanenan dan pengelolaan pasca panen buah kopi, (2) memberikan penyuluhan tentang teknik mengangkat yang benar saat panen kopi, sehingga dapat meningkatkan kualitas kesehatan keselamatan kerja petani (menjadi lebih sehat dan hasil panen lebih produktif) dengan cara yang mudah dan (3) memberikan penyuluhan dan pelatihan tentang penyembuhan keluhan dengan latihan penguluran dengan biaya yang relatif murah dan terjangkau. Hasil dari kegiatan PKM adalah meningkatnya pengetahuan petani kopi terkait teknik memanen yang baik dan teknik pengolahan pasca panen buah kopi, meningkatnya pengetahuan tentang teknik lifting yang ergonomi, serta dapat mengetahui cara pemyembuhan keluhan badan pegal menggunakan back exercise tanpa minum obat.
Pelatihan Meminimalisir Efek Hoaks Media Sosial di Desa Namo Sialang Kecamatan Batang Serangan Kabupaten Langkat, Sumatera Utara
Authors: Sinaga Kariaman , Junaidi Junaidi , Saragi Siswati , Batoebara Maria Ulfa
Published: September 2019

Penyebaran berita hoax cukup meresahkan akhir-akhir ini. Banyaknya berita bersileweran tanpa filter terlebih dahulu membuat masyarakat termakan isu-isu yang menyesatkan. Hoax mudah viral jika seseorang dengan semberono membagikannya tanpa pengetahuan dan tanggungjawab. Untuk itu para pengguna harus menjadi netizen yang cerdas dan bijak. Ciri-ciri berita hoax biasanya yang mengajak pembacanya membenci, fitnah atau rekayasa. Lalu memakai gambar yang tidak berkaitan dengan informasi yang disebarkan. Salah satunya menggunakan media abal-abal yang tidak bertanggungjawab. Informasi yang dikeluarkan baik orang perorang maupun badan usaha melalui media sosial dan elektronik ketika telah terkirim dan dibaca oleh banyak orang dapat mempengaruhi emosi, perasaan, pikiran bahkan tindakan seseorang atau kelompok. Sangat disayangkan informasi tersebut adalah informasi bohong (hoax) dengan judul yang sangat profokatif kebencian yang diterima dan menyerang pihak atupun membuat orang menjadi takut, terancam dan dapat merugikan pihak yang diberitakan sehingga dapat merusak reputasi dan menimbulkan kerugian materi. Kita tidak bisa membuat berita hoax tidak ada. Tetapi dengan bisa kita adalah meminimalkan dampak buruk dari hoax. Misalnya pelatihan meminimalisir dalam menerima dan menyebarkan informasi di media sosial.
Pelatihan Mading Sekolah bagi Siswa SMP Muhamamdiyah 19 Sawangan dan SMA Muhammadiyah 07 Sawangan
Authors: Hidayatullah Syarif , Sulistyawati Sulistyawati , Jupri Abdul Rahman
Published: September 2019

Mading sekolah merupakan salah satu upaya untuk menanamkan budaya literasi, namun hal tersebut tidak terjadi pada SMP Muhammadiyah 19 Sawangan dan SMA Muhammadiyah 7 Sawangan. Mading sekolah di kedua sekolah tersebut minim tulisan dan jarang terbit. Hal tersebut dikarenakan minimnya wawasan mereka tentang cara menulis beragam karya tulis dan pengelolaan mading. Oleh karena itu, tujuan pelatihan ini adalah untuk memberikan wawasan sekaligus praktik tentang penulisan beragam karya tulis dan pengelolaan mading sekolah. Untuk mencapai tujuan tersebut metode yang digunakan adalah metode praktek. Para peserta dituntut untuk menulis dan membuat sistem pengelolaan mading sekolah. Setelah diberikan pelatihan, kegiatan ini berhasil membuat para peserta mampu menulis beragam karya tulis dan membuat sistem pengelolaan mading.
Formation of ionic associates with pyrogallol complexes of antimony (III) and their application for spectrophotometric determination of antimony
Authors: Turusova E. V. , Lyshchikov A. N. , Nasakin O. E. , Andreeva A. V.
Published: September 2019

The possibility of using water soluble pyrogallol red (PRWS) as a photometric reagent for the quantitative determination of antimony (III) in real objects has been studied. Formation of a colored product is observed in acidic solutions (pH 3.8 - 4.5) with a weak oxidizing agent (iodine) present for preliminary oxidation of SbHg to salts of Sb (III). The excess iodine is eliminated through introduction of sodium thiosulfate solution after obtaining the photometric form. The maximum analytical signal of the colored form is observed at 378 nm (e = 5.936 x 103). A decrease in the acidity of the solution (pH > 7) is accompanied by the formation of sodium salts of the reagent which prevents further complexation, whereas the only one maximum in the absorbance within the recommended pH range directly indicates to the formation of the the only one ionic associate (AI). The ionic associate thus formed appeared low stability in time. Unfortunately, change in the dielectric constant of the solution failed to give a positive effect and measurements of the absorbance of the colored compound were limited to 3 minutes. Determination of the composition and possible mechanism of the ionic associate formation was carried out on using the methods of molar ratios and isomolar series. After stripping of stibine into the absorption system, an ionic associate of the composition M:R = 1:1 is formed with a calculated stability constant of 4.01 x 105. The obtained results are used to develop a spectrophotometric (SP) method for antimony determination with the limits of detection and quantitative determination of the element 1.30 and 4.32 pg/ml, respectively. The developed method is valid in terms of the specificity, linearity, precision and accuracy, and, therefore, can be recommended for determination of the antimony content in any control and analytical laboratory.
PROFESSIONAL COMPETENCIES FORMATION OF OFFICERS-PENINENTIARIES THROUGH THE PRISM OF VIRTUAL AND AUGMENTED REALITY
Authors: Anishchenko Viktoriia
Published: October 2019

The article addresses to the idea of using virtual and augmented technologies for the educational environment expanding with the aim of forming modern professional competencies of future officers-penitentiaries of Ukraine. At present, a vector of higher education reform is clearly defined, aimed at developing conceptually new approaches to the organization of educational space for the training highly skilled, competitive specialists in various fields of professional activity, including the penitentiary profile. Penitentiary sphere is characterized by quasi-professionalism, which causes the penitentiaries to have a multifaceted spectrum of knowledge, skills and abilities. Particular attention is paid to the practice of providing various types of security to the penitentiary institutions (physical, administrative, dynamic), since this directly affects the level of society's security. Therefore, the author of the article paid much attention to the teaching methods of tactical training disciplines in the Academy of the State Penitentiary Service, which is based on the use of gaming (business learning game, role playing, training) and non-gaming (analysis of specific situations, group discussions, discussion platforms, brainstorming, methods of cooperative studying) teaching methods that are conducted in the form of special trainings. It is the form of conducting practical classes that promotes the formation of certain professional competencies of future officers in the field of penitentiary institutions security. The article proposes to improve the forms of conducting practical classes by using technologies of augmented reality. This will provide opportunities to create the development conditions of a system for obtaining modern knowledge in the field of future professional activity of cadets; to solve the multifaceted task of future penitentiary officers training based on active and competent approaches; to create a practice-oriented interesting learning content, aimed at motivating students for self-education, improving certain skills and abilities, working out modern professional competencies that are important for the performance of service-professional activities at a decent level.
POSSIBILITIES OF USING VR IN EDUCATION AS A PEDAGOGICAL TOOL
Authors: Horbatovskyi Dmytro
Published: October 2019

The paper presents studies and experience of their application and
impact of VR in education. Their influence on thinking and psychological
state of a person is traced. Virtual reality is considered as a special
information environment, in which all objects are presented in three
dimensions, there is a wide animation, change of images in real time and
experience of effective presence. Thus, it is reasonable to interpret
virtual reality as a method, means and technologies of training. Also,
some directions of education in which VR gives advantages over other
means of visualization and accuracy of reproduction in the safe
environment of a lesson are highlighted. Through the power of
psychological influence, which is provided by means of virtual reality,
depending on a kind of used gadgets, new opportunities and possibilities
arise as well as requirements to the lessons and representatives of the
sphere of education. New safety rules, lessons design have to consider
new possibilities and peculiarities of virtual reality and technologies
providing it.. Also it is important to take into consideration the issue of
socialization in new conditions. This aspect must also be considered in
the design of educational process and all its components. Because of
enhanced visuality of information the risks of incorrect premises
perception might appear as a result of misinterpretation of the
information given by a teacher. That is why it is necessary to control the
simplicity and rationality of the semantic charge both during theoretical
and practical lessons. That is why it is impossible to fully change people
for machinery as it is not able to understand wrong interpretation of
information by a student whereas an experienced teacher has abstract
thinking and life experience required for the task
USE OF SOCIAL NETWORKS IN PREPARATION OF FUTURE TEACHERS
Authors: Kobysia Volodymyr , Semenov Evgeniy
Published: October 2019

The article considers the possibility of using social networks in the process of learning, identifies the advantages and disadvantages of their application in the educational process, analyzes the real state of student registration in social networks, the frequency of their communication with social networking means, determines the number of social networks in which students are registered, priority devices for work with social services, popularity of social networks among students of the Vinnitsa State Pedagogical University named after Mikhail Kotsyubinsky, and also, the proportion of students using social networking with the educational purpose whom teachers offered to use social networks to support the learning process and the proportion of students who are proposing to introduce social networks into the learning process has been established. The analysis of the obtained data makes it possible to determine the level of activity of students and teachers in the issue of the introduction of social networks and mobile devices in the process of knowledge acquisition and skills development by modern applicants of higher education, and also indicates the level of youth activity in the issue of reforming educational technologies, the introduction of modern methods of organizing the educational process and his support. The results of the study underline the active attitude of young people to the reform of higher education, but prove that the students themselves are not always willing to actively engage in educational initiatives, some of them prefer passive communication and photo viewing. Based on the data obtained from the questionnaire, it can be concluded that social networks are not used for educational purposes systematically. Students, for the most part, consider social networks as an opportunity to seek information, that is, as a peculiar search engine. Only one per cent of respondents consider social networks as an opportunity to create an educational community for communication with like-minded people.
METHODOLOGY OF FLIPPED LEARNING
TECHNOLOGY APPLICATION IN THE
PROCESS OF TRAINING OF
PROSPECTIVE FOREIGN LANGUAGE
TEACHERS
Authors: Kovtun Oksana , Krykun Valentyna
Published: October 2019

The modernization of Ukrainian education and its orientation towards the
preparation of a new generation of teachers, integration into the
European educational space in the context of dynamic growth of
information and mass communication in social networks, constant
updating of social and humanitarian knowledge require new approaches
to the organization and content of professional training of future
teachers. The article actualizes the necessity of introducing new methods
and technologies in teaching that would meet the challenges of the time;
the methodology of application of the flipped learning technology is
considered. The instrumental possibilities of the introduction of the
«flipped learning» technology in the process of preparation of future
foreign language teachers are revealed. The essence of the technology of
«flipped classroom» and the relevance of its integration into the teaching
of a foreign language in modern higher education institutions are
investigated. The advantages and disadvantages of its use for teachers
and students are highlighted. Possibilities of introduction of the model of
the flipped classroom in the educational process of HEI are determined.
The algorithm for ensuring the effectiveness of flipped learning is
outlined. It is stated that the use of the «flipped learning» technology if it
is methodologically correctly applied, will contribute to the development
of the digital competence of the teacher and the development of
students' scientific skills, enhancing their motivation and success.
GAMIFICATION AS THE CURRENT TREND OF NATIONAL EDUCATION
Authors: Perejaslavska Svitlana , Smаhina Olha
Published: October 2019

The article deals with the main provisions and principles of gaming technology and concludes that this is one of the most important areas of development of educational technologies. The introduction of gaming elements into the learning process contributes to raising pupils’ cognitive activity, forming interest in knowledge, developing learning motivation and initiative. The key concept of the research, namely “Gamification”, is analyzed, and the following definition is given: integration of game elements and game thinking in activities other than games. Gamification in education - is the process of spreading the game to various areas of education, which allows you to consider the game and as a method of teaching and education, and as a form of educational work, and as a means of organizing a holistic educational process. The analysis of scientific sources provided the basis for the selection of the main components of the gameplay process of learning and game elements that form the mechanics of the process of gaming, namely the challenge, tasks, tests, cooperation, feedback, resource accumulation, rewards, and the state of victory. In the course of the study, it was revealed that gaming has not yet been widespread in educational practice in Ukraine. The main reasons include the weak technological equipment of universities and schools, the incompetence of the teaching staff in the information and communication sphere, «English-language», which represents the majority of Internet platforms, methodological and methodological shortcomings in the use of the principles of gaming. So, in order to train teachers for the skills of introduction of gamification in education, the course " Gamification in the educational process of the school" was developed, which is being developed within the framework of the project “Modernization of Pedagogical Higher Education Using Innovative Teaching Tools” EU Erasmus + KA2 program the development of the potential of higher education (No. 586098-EPP-1-2017-1-UAEPPKA2- CBHE-JP). The article deals with the conceptual approaches to the course and outlines the main objective of the course - to prepare students - future teachers for the practical use of technologies of gaming in the educational process of a comprehensive school. Indicator of achievement of goals and tasks is formed in the form of the final results of training and competences.
USE OF MOBILE DEVICE SENSORS TO
CONDUCT THE PHYSICAL EXPERIMENT
Authors: Tereschuk Sergii , Kolmakova Vira
Published: October 2019

The concept of "sensor" in the system of physical experiment at school is
considered in the article. The possibility of using sensors in physics
lessons is substantiated: transformation of an input signal into an output
is accompanied by transformation of one type of energy into another
(according to the law of conservation of energy), and the functioning of
the sensors are based on physical phenomena (physical effects or
principles), which are described by the relevant physical laws. The article
deals with the methodical aspects of using the Google Science Journal
mobile application in physics lessons. This application allows you to use
the sensors of your mobile device for a physical experiment. As an
example we consider the frontal laboratory work "Determination of the
period of oscillation of the mathematical pendulum". The method of its
carrying out is offered in two approaches: the first one involves the
traditional technique of conducting the experiment, and the second
approach is using the mobile application Google Science Journal. The
article shows that the use of smartphone sensors in physics lessons has
perspectives in the context of STEM education. Thus, the use of the
considered application is of current importance and requires further
scientific and methodological research on its use in the high school
physical experimentation system. The Science Journal mobile application
can be used to connect external sensors, which will have a positive
impact on the introduction of STEM education, and to use Arduino in the
demonstration of physical experiments by a physics teacher. Connecting
sensors using an Arduino microcontroller is particularly promising in
creative lab work on physics.
DEVELOPMENT OF TEACHERS' DIGITAL
COMPETENCE STANDARD IN
MYKOLAYIV REGION
Authors: Zakhar Olha
Published: October 2019

The article identifies the cognitive and functional components of the
modern teachers’ digital competence. International standards of UNESCO
(ICT-CFT), digital competence framework for citizens (DigComp 2.1 and
DigCompEdu) and Norwegian digital competence framework for teachers
(Professional Digital Competence Framework for Teachers) are analyzed
in the article. Based on the analysis of European digital competency
documents, five structural elements of the cognitive and functional
components of digital competence have been identified (functioning in
operating systems and office applications; digital technologies for
communication, collaboration, self-development, Internet safety,
searching, creating, promoting and using of digital resources; digital
technologies in inclusive education; academic integrity and copyright).
The weight of the structural elements and their components are
determined by the method of expert assessment: functioning in
operating systems and office applications, communication and
collaboration, safety in the digital society, search and use of digital
resources, creating and promoting own digital resources, information and
ability to handle data, using digital technologies in inclusive education,
integrity and copyright, the usage of licensed software. The above
description of the functional and cognitive components of the modern
teacher's digital competence is focused on the application in
postgraduate teacher education as well as in non-formal teacher
education and can be the basis for the curriculum development or the
tool for assessing the teacher's digital competence. It is proved that the
national digital competence standards development on the basis of the
European digital competence framework, the creation of an appropriate
legal basis, the development of regional training programs for teachers in the field of digital technologies contribute to the teachers' digital
competence and their professional development.