bluuebunny/crossref_metadata_2025 huggingface dataset:
Antibacterial Activity of Copper Nanoparticles Fabricate via Malva Sylvesteris Leaf Extract
Authors: Ismail Haji Zebari Osama , Yaseen Sharaf Zeebaree Samie , Yaseen Sharaf Zeebaree Aemn , Ismail Haji Zebari Hardan , Ridha Abbas Hadeel
Published: September 2019

A Green reduction of copper ions Cu2+ has been achieved by one-step process and at room temperature utilizing Malva sylvesteris. The extract of Malva Sylvesteris leaf has been identified using qualitative tests to detect the bioactive compounds such as flavonoids, polyphenols, terpenoids and carbohydrates. Characterization of copper nanoparticles was diagnosed by Ultraviolet–visible spectroscopy that confirms the band characteristic for copper nanoparticles in the range of 200–700 nm and the role of Malva Selvesteris leaf extract biomolecules was confirmed by Fourier transform infrared spectroscopy. The crystal shape of nanoparticles was confirmed by X-ray diffraction (XRD) at average (20.96 nm) and the peaks correspond to the face centered cubic structure of cooper metal. Effective antiseptic activity of copper nanoparticles determined by measurement of inhibition zone showed against representative microorganism of bacteria (Gram-positive: Clostridium Staph.aureus;) and (Gram-negative: Escherichia col; Pseudomonas; Klebsiella
Commitment of Educators in Islamic Boarding Schools (Study at Islamic Boarding Schools in Cilacap Regency)
Authors: Aziz Fathul Aminudin
Published: September 2019

Islamic boarding school institution is one of the oldest institutions in Indonesia, but its development is slower when itâ€™s compared to other institutions.  Researcher felt the need to analyze about the influence of organizational development, leadership and communication toward employee motivation, commitment and the implications for boarding school teachers in Cilacap. To test the model and hypotheses, researcher used analysis of Structural Equation Model (SEM). Furthermore, to estimate the model, the author used the program Analysis of Moment Structures (AMOS). Based on the research of 371 respondents from Islamic boarding school teachers in Cilacap regency, it could be concluded that (1) organizational development, leadership and organizational communication give positive and significant impact on work motivation, either partially or simultaneously, (2) organizational development, leadership, organizational communication and work motivation give positive and significant impact on the commitment of Islamic boarding school teachers, either partially or simultaneously. Results of this study recommend that the commitment of Islamic boarding school teachers can be improved by motivating teachers in internal dimensions, especially those associated with the indicator in the form of an appreciation of science / diploma.
Javanese Religious Expression Through Kenduren Tradition
Authors: Rokhmah Fifi Nur
Published: September 2019

This research aimed to analyze Javanese religious expression which was realized in a form of kenduren tradition. The researcher used semiotics approach to interpret the symbols in kenduren tradition and expose integrative Islamic education in the tradition. The conclusion of the research was kenduren as one of the religious expressions for Javanese people. Through the tradition, the society integrated several Islamic teachings such as prayer, zikir, gratitude expression, silaturahim (maintain human relationship), and human equality. Therefore, the people involved in kenduren was expected to have a better attitude because they have implemented the value of Islamic teachings through the tradition.
Analyse de l’accessibilité géographique aux commerces spécialisés en produits de vapotage autour des établissements d’enseignement secondaire et collégial du Québec
Authors: Robitaille Éric , Bergeron Pascale , Houde Maxime
Published: September 2019

Introduction

Au Québec, une proportion importante de jeunes du secondaire et de jeunes adultes a déjà expérimenté la cigarette électronique. Des facteurs tant personnels qu’environnementaux ont été associés à l’usage des produits de vapotage chez les jeunes. L’accessibilité géographique aux lieux de vente de ces produits serait l’un de ces facteurs. Notre étude a été entreprise afin de dresser un portrait de la distribution spatiale des commerces spécialisés dans la vente de produits de vapotage autour des écoles secondaires et des collèges et cégeps au Québec.

Méthodologie

Nous avons calculé l’accessibilité aux commerces pour rendre compte de l’exposition géographique. Nous avons effectué des analyses pour dresser un portrait de la situation au Québec et pour repérer les associations entre des caractéristiques des lieux d’enseignement et l’accessibilité géographique aux commerces spécialisés.

Résultats

Nous avons identifié 299 points de vente spécialisés en produits de vapotage. Les établissements d’enseignement collégial sont plus proches d’un point de vente spécialisé en produits de vapotage (distance médiane : 1,2 km) que les établissements d’enseignement secondaire (distance médiane : 2,3 km). Les collèges privés de grande taille et situés en milieu urbain sont plus proches d’un commerce spécialisé. Les écoles secondaires privées de moyenne ou de grande taille situées en milieu urbain et en milieu plus favorisé sont également plus proches d’un commerce spécialisé.

Conclusion

Cette étude constitue une étape dans le développement des connaissances en matière de localisation des commerces de produits de vapotage et d’accessibilité géographique des jeunes à ces commerces. Il sera important d’examiner l’accessibilité géographique des jeunes aux commerces non spécialisés qui vendent aussi des cigarettes électroniques, puis les relations potentielles entre accessibilité géographique et utilisation des produits de vapotage par les jeunes.
Capacidade explicativa de questionários de contexto: aspectos metodológicos
Authors: Faccenda Odival , Dalben Adilson , Freitas Luiz
Published: September 2019

Tem como objetivo apresentar a metodologia para a redução do número de variáveis, a descrição de cada um dos constructos elaborados e as medidas produzidas durante a Análise Fatorial Exploratória (AFE). Usou-se a base com dados longitudinais produzidos pelo “Projeto Geres 2005”, que acompanhou uma mesma amostra de alunos durante os quatro primeiros anos do ensino fundamental em cinco cidades brasileiras. Os índices aceitáveis de validade e confiabilidade dos fatores resultantes dos diferentes questionários de contexto permitem o seu uso em outras pesquisas. O trabalho também oferece subsídios metodológicos para futuros estudos longitudinais em painel e constata que os recursos estatísticos, apesar de transmitirem a ideia de precisão, são, na verdade, ferramentas que orientam as decisões dos pesquisadores, seja na tolerância usada diante dos diversos valores, seja na decisão conceitual aplicada na definição dos constructos.
Políticas afirmativas para a inclusão do surdo no ensino superior: algumas reflexões sobre o acesso, a permanência e a cultura universitária
Authors: Bruno Marilda
Published: September 2019

Discute as políticas e as ações afirmativas para a inclusão de pessoas surdas no ensino superior no Estado de Mato Grosso do Sul. Problematiza, no contexto da educação inclusiva, as condições de acesso e de permanência do acadêmico surdo nos níveis mais elevados de ensino. Fundamenta-se na análise de documentos normativos, em pesquisas realizadas no período de 2006 a 2010 e nas reflexões socioanalíticas sobre o registro de experiências para a implementação das propostas do Projeto Incluir na Universidade Federal da Grande Dourados (UFGD). Os resultados revelam melhorias nas condições de acesso e de permanência dos acadêmicos surdos no ensino superior e a transformação da cultura universitária mediante as ações afirmativas adotadas em todas as unidades de ensino da instituição.
Juventudes populares em um pré-vestibular: a construção coletiva de expectativas e campos de possibilidades educacionais
Authors: Rosistolato Rodrigo , Helayël-Neto Jose , Da Silva Xavier Marcel
Published: September 2019

Apresenta as narrativas de estudantes oriundos das camadas populares sobre suas expectativas de inclusão no ensino superior. A metodologia utilizada mescla observações etnográficas, entrevistas e aplicação de questionários. A pesquisa foi realizada durante o único pré-vestibular popular da cidade de Petrópolis, região serrana do Estado do Rio de Janeiro. Ao todo, 46 estudantes da turma de ingressantes de 2008 responderam ao questionário, composto por questões abertas, sobre as justificativas deles para a opção por aquele pré-vestibular popular e as representações sobre as profissões escolhidas. São discutidos, então, a construção coletiva de expectativas, os campos de possibilidades educacionais mapeadas durante as observações realizadas e a análise das narrativas presentes nos questionários.
Políticas públicas complementares para a inclusão social: uma análise do Pré-Vestibular Social
Authors: Bastos Maria Durvalina , Gomes Maria de Fatima , Fernandes Lenise , França Bruno
Published: September 2019

Examina o papel do Pré-Vestibular Social (PVS) da Fundação Centro de Ciências e Educação Superior a Distância do Estado do Rio de Janeiro (Cecierj) para inclusão educacional no conjunto das políticas afirmativas que visam democratizar o ingresso da população de baixa renda no ensino superior. Retoma-se a literatura sobre o tema e, mediante a análise do PVS e do perfil da população atendida, discutem-se problemas relacionados às condições de mobilidade da população de baixa renda e à distribuição desigual de bens e serviços no território, destacados como alguns dos principais desafios para o alcance do objetivo maior do PVS. Apesar dos obstáculos, os resultados alcançados apontam o aumento do ingresso, na universidade, de pessoas do interior e de baixa renda do Estado do Rio de Janeiro.
Ações afirmativas e inclusão regional:a experiência da Universidade Federal do ABC
Authors: Silva Sidney , Pinezi Ana , Zimerman Artur
Published: September 2019

Pretende contribuir para uma reflexão coletiva sobre o tema das ações afirmativas e das cotas no ensino superior brasileiro. A partir do estudo de caso da recém-criada Universidade Federal do ABC (UFABC), o trabalho procura responder se houve, de fato, ampliação e diversificação da base social da educação superior na região metropolitana do ABC Paulista; se houve mudanças institucionais para o recebimento desses novos grupos de estudantes; e se tais mudanças se expressaram no projeto pedagógico da instituição. A curta experiência da UFABC demonstra que a mera adoção do sistema de reserva de vagas (sociais e raciais) não é suficiente para a diversificação da base social do ensino superior, mas pode contribuir para a efetiva promoção de mudanças na estrutura institucional e organizacional das universidades brasileiras.
Ações afirmativas na Universidade Federal do Maranhão
Authors: Maciel Regimeire
Published: September 2019

Objetiva discutir alguns aspectos do processo de implantação de políticas de ação afirmativa, por meio do sistema de cotas para estudantes negros aprovado no ano de 2006, na Universidade Federal do Maranhão (UFMA). Para o desenvolvimento da pesquisa, além de levantamento bibliográfico e coleta de dados quantitativos, foram realizadas entrevistas abertas com dois dos principais sujeitos envolvidos na aprovação do sistema: o Núcleo de Estudos Afro-Brasileiros (Neab) e a Pró-Reitoria de Ensino/UFMA. As noções de racismo, raça e ações afirmativas são centrais nas reflexões aqui apresentadas. Ao final, sinaliza que a adoção de políticas de ação afirmativa requer inúmeras transformações nos ambientes em que se instalam, pois a sua aprovação, por mais “consensual” que seja, não garante a efetivação dos seus objetivos.
PENGARUH STRATEGI PEMBELAJARAN DAN KECERDASAN INTERPERSONAL TERHADAP HASIL BELAJAR SOSIOLOGI SISWA KELAS X SMA NEGERI 8 MEDAN
Authors: Mursid R , Samio Samio
Published: September 2019

Tujuan penelitian untuk mengetahui; (1) pengaruh strategi pembelajaran terhadap hasil belajar, (2) pengaruh kecerdasan interpersonal terhadap hasil belajar dan (3) untuk mengetahui interaksi antara strategi pembelajaran kecerdasan interpersonal terhadap hasil belajar Sosiologi siswa kelas X SMA Negeri 8 Medan. Penelitian kuasi eksperimen dilaksanakan di SMA Negeri 8 Medan. Total populasi berjumlah 154 siswa. Sampel 80 siswa Data statistik deskriptif. Hasil menunjukkan bahwa, siswa yang diajar menggunakan strategi pembelajaran kooperatif Two Stay Two Stray, memperoleh hasil belajar yang lebih tinggi dibandingkan dengan siswa yang diajar menggunakan strategi Problem Based Instruction. Hal ini ditunjukkan oleh Fhitung = 7,73 > Ftabel = 3,97 pada taraf signifikansi α = 0,05 dengan dk = (1,76). Siswa yang memiliki tingkat kecerdasan interpersonal tinggi memperoleh hasil belajar yang lebih tinggi dibandingkan siswa yang memiliki tingkat kecerdasan interpersonal rendah.Hal ini ditunjukkan oleh Fhitung = 12,19 > Ftabel = 3,97 pada taraf signifikansi α = 0,05 dengan dk= (1,76). Terdapat interaksi antara strategi pembelajaran dan kecerdasan interpersonal terhadap hasil belajar Sosiologi. Hal ini ditunjukkan Fhitung = 37,33 > Ftabel = 3,97 pada taraf signifikansi α = 0,05 dengan dk = (1,76). Dengan uji lanjutan Tukey diperoleh bahwa siswa yang memiliki tingkat kecerdasan interpersonal tinggi jika diajar menggunakan strategi pembelajaran kooperatif Two Stay Two Stray memperoleh hasil belajar Sosiologi yang lebih tinggi dibandingkan jika diajar menggunakan strategi Problem Based Instruction. Siswa yangmemiliki tingkat kecerdasan interpersonal rendah memperoleh hasil belajar Sosiologi yang lebih tinggi jika diajar menggunakan strategi Problem Based Instruction, dibandingkan jika diajar menggunakan strategi pembelajaran kooperatif Two Stay Two Stray .
PENINGKATAN HASIL BELAJAR SOSIOLOGI MELALUI PENERAPAN STRATEGI PENGORGANISASIAN PETA KONSEP (CONCEPT MAPPING)
Authors: . Parlin , Badiran Muhammad
Published: September 2019

Abstrak: Penelitian ini bertujuan untuk mengetahui  peningkatan hasil belajar Sosiologi peserta didik melalui penerapan strategi pengorganisasian peta konsep (concept mapping). Metode yang digunakan dalam penelitian ini adalah Penelitian Tindakan Kelas. Teknik pengumpulan data dalam penelitian ini yaitu: observasi kelas, wawancara, penyebaran angket, evaluasi formatif, dan diskusi dengan guru mitra (kolaborator). Hasil tindakan siklus I menunjukkan 67% atau 22 dari 33 peserta didik telah menunjukkan peningkatan hasil belajar dengan mencapai nilai KKM (≥ 70), dan di siklus II meningkat signifikan menjadi 91% atau 30 dari 33 peserta didik  telah mencapai nilai KKM (≥ 70). Hasil simpulan tersebut diperkuat dengan hasil angket pendapat peserta didik tentang pembelajaran dengan peta konsep yang menunjukkan di siklus I terdapat 14 dari 33  peserta didik atau 42,5% peserta didik menyatakan bahwa pembelajaran dengan peta konsep cukup membantu dalam belajar Sosiologi dan 11 dari 33 peserta didik menyatakan bahwa pembelajaran dengan peta konsep baik dalam membantu belajar Sosiologi. Sedangkan di siklus II terdapat 16 dari 33 peserta didik atau 48,5% peserta didik menyatakan bahwa pembelajaran dengan peta konsep baik dalam membantu belajar Sosiologi dan 5 dari 33 peserta didik atau 15,2% menyatakan bahwa pembelajaran dengan peta konsep sangat baik dalam belajar Sosiologi.     Kata Kunci: hasil belajar sosiologi, strategi pengorganisasian peta konsep   Abstract: This research was aimed to: (1) the difference betweeen students learning of outcome in automotive electrical  taught with STAD cooperative learning strategy and jigsaw cooperative learning strategy, (2) the difference of automotive electrical learning of outcome between students automotive electrical with  high interest in entrepreneurship and low interest in entrepreneurship and (3) to find out whether there was any interaction effect between learning strategy with interest in entrepreneurship on the students outcome of Automotive electrical. The research method used quasi experiment with factorial design 2x2. The data analysis technique was analysis of variance (ANOVA) two way at significant a = 0.05. The finding of the research showed that: (1) the students outcome in Automotive electrical that taught by jigsaw cooperative learning  strategy had a higher than outcome the students outcome that taught by STAD cooperative learning strategy, (2) the students outcome in Automotive electrical that taught by high interest in entrepreneurship is higher than low interest in entrepreneurship and (3) there is no interaction between learning strategy with interest in entrepreneurship  on the students outcome of Automotive electrical.   Keywords: learning outcomes sociology, organizational strategy map concept
STRATEGI PEMBELAJARAN DAN KETERAMPILAN MOTORIK TERHADAP KEMAMPUAN MENGENAL ANGKA
Authors: . Yulheni , Saragih Abdul Hasan
Published: September 2019

Abstrak: Penelitian ini bertujuan: (1) kemampuan anak mengenal angka yang diajar dengan strategi pembelajaran media belajar sambil bermain lebih tinggi dibandingkan dengan pembejaran konvensional, (2) kemampuan anak mengenal angka yang memiliki keterampilan motorik tinggi lebih tinggi dibandingkan dengan keterampilan motorik rendah, dan (3) interaksi antara strategi pembelajaran dan keterampilan motorik terhadap kemampuan mengenal angka. Populasi penelitian ini adalah PAUD yang ada di Kecamatan Medan Baru. Sampel adalah Bharlind School. Instrumen penelitian untuk kemampuan mengenal angka terdiri dari 4 pertanyaan dengan 2 pilihan jawaban dan untuk keterampilan motorik digunakan tes keterampilan motorik. Desain penelitian adalah faktorial 2x2 dan teknik analisis data adalah ANAVA dua jalur. Hasil penelitian adalah: (1) Kemampuan anak mengenal angka yang diajar dengan strategi pembelajaran belajar sambil bermain lebih tinggi dibandingkan dengan strategi pembelajaran konvensional, (2) kemampuan anak mengenal angka dengan keterampilan motorik tinggi lebih tinggi dibandingkan dengan keterampilan motorik rendah, dan (3) interaksi antara strategi pembelajaran dan keterampilan motorik  dalam mempengaruhi kemampuan anak mengenal angka.   Kata Kunci: Strategi Pembelajaran media belajar sambil bermain dan konvensional, keterampilan motorik, kemampuan mengenal angka   Abstract: This research was aimed to:  (1) the ability of children in learning and knowing the numbers those are taught based on media-learning strategies in between playing is higher than conventional-learning strategy, (2) the ability of children in learning and knowing the numbers who have high motor skills, is higher than those with low motor skills, and (3) the interaction between learning strategies and motor skills to the ability of learning and knowing the numbers in early childhood. The population in this research is the PAUD population in the District of Medan Baru. And for the sample itself was Bharlind School. The research instrument for the ability in knowing the numbers consists of four questions with two choices of answer and for the motor skill is using the motor skill test. The design of this research is the factorial of 2x2 and the technic of data analysis is the Analysis of Variance (ANOVA) two lanes. The results that: (1) the ability of children in learning and knowing the numbers those are taught based on media-learning strategies in between playing, is higher than conventional-learning strategy, (2) the ability of children in learning and knowing the numbers who have high motor skills, is higher than those with low motor skills, and (3) the interaction between learning strategies and motor skills to the ability of learning and knowing the numbers in early childhood.   Keywords: media-learning and conventional-learning strategy, motor skills, knowing the numbers
UPAYA PENINGKATAN HASIL BELAJAR BAHASA INGGRIS MELALUI PENERAPAN STRATEGI PEMAHAMAN BACAAN DIRECTED READING THINKING ACTIVITY (DRTA)
Authors: . Jeniwati , Sitompul Harun
Published: September 2019

Abstrak: Penelitian ini bertujuan untuk; meningkatkan pemahaman bacaan siswa dengan menggunakan strategi DRTA, meningkatkan keaktifan siswa setelah mengikuti pembelajaran pemahaman bacaan yang menggunakan strategi DRTA. Untuk mencapai tujuan penelitian ini, peneliti menggunakan Penelitian Tindakan Kelas. Subjek penelitian adalah siswa kelas XI sebanyak 36 orang; terdiri dari 19 putra dan 17 putri. Sementara teknik analisis data digunakan data deskriptif dan mastery level. Instrument yang digunakan dalam analisis data adalah; Instrument test, dan Catatan lapangan. Hasil analisis  data menunjukkan  bahwa  terdapat  peningkatan  yang signifikan dalam pemahaman bacaan siswa. Ini dapat dilihat dari rata-rata hasil test siswa; Nilai rata-rata kelas pada Pre-test adalah 65,92, nilai rata-rata kelas pada siklus I adalah 72,19 dan nilai rata-rata kelas pada siklus II adalah 78,33. Faktor utama dari peningkatan hasil belajar ini adalah ketertarikan siswa dalam pembelajaran pemahaman membaca dengan penerapan strategi DRTA.   Kata Kunci: hasil belajar bahasa inggris,  strategi pemahaman bacaan directed reading thinking activity
PENGARUH MODEL PEMBELAJARAN KOOPERATIF DAN TIPE KEPRIBADIAN SISWA TERHADAP HASIL BELAJAR IPS TERPADU
Authors: Samosir Pancer , Sibuea Abdul Muin
Published: September 2019

Abstrak: Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar IPS Terpadu siswa yang diajar dengan model pembelajaran kooperatif Jigsaw dengan hasil belajar IPS Terpadu siswa yang diajarkan dengan model kooperatif STAD, mengetahui perbedaan hasil belajar IPS Terpadu siswa yang memiliki tipe kepribadian ekstrovert dengan hasil belajar IPS Terpadu siswa yang memiliki tipe kepribadian introvert, mengetahui interaksi antara model pembelajaran kooperatif dan tipe kepribadian terhadap hasil belajar IPS Terpadu. Metode penelitian quasi eksperimen, populasi 120 orang, teknik pengambilan sampel dengan Cluster Random Sampling, analisis varians dua jalur Two Way Anava (2x2), taraf signifikansi  = 0,05, menggunakan Uji-F, dan pengujian uji lanjut dengan uji Scheffe. Hasil penelitian diperoleh; siswa yang diajarkan dengan model pembelajaran kooperatif tipe jigsaw lebih tinggi dari pada yang diajarkan dengan model pembelajaran kooperatif tipe STAD, siswa yang memiliki tipe kepribadian ekstrovert lebih tinggi dari pada siswa yang memiliki tipe kepribadian introvert dan terdapat interaksi antara model pembelajaran dengan tipe kepribadian dalam mempengaruhi hasil belajar siswa.Kata Kunci: Model Pembelajaran Kooperatif, Tipe Kepribadian Siswa, Hasil Belajar
PENERAPAN PENDEKATAN PEMBELAJARAN PENEMUAN TERBIMBING UNTUK MENINGKATKAN HASIL BELAJAR RANGKAIAN LISTRIK II DAN KESELAMATAN PENERBANGAN
Authors: Saputro Riyanto , . R. Mursid
Published: September 2019

Abstrak: Penelitian ini merupakan sebuah Penelitian Tindakan Kelas yang bertujuan untuk: meningkatkan hasil pembelajaran Rangkaian Listrik II, meningkatkan performa instruktur di dalam kelas dalam menyampaikan materi menggunakan metode yang sesuai dengan kondisi dan karakteristik taruna serta kurikulum yang ada, dan mengetahui dampak positif terhadap taruna yang dihasilkan sebagai efek penerapan pembelajaran penemuan terbimbing pada mata kuliah Rangkaian Listrik II dengan topik bahasan Rangkaian RC dan RL pada AC Circuit. Penelitian dilaksanakan di Akademi Teknik dan Keselamatan Penerbangan Medan. Metode penelitian yang dilakukan adalah Tindakan Kelas secara kolaboratif. Hasil penelitian menunjukkan: pengetahuan awal taruna sangat bervariasi, penerapan pendekatan pembelajaran penemuan terbimbing  terjadi kenaikan hasil belajar pada ranah kognitif sebesar  64,17%, ranah afektif terjadi perkembangan sebesar 43,70% dan ranah psikomotor terjadi kenaikan sebesar 68,93%, penerapan pendekatan penemuna terbimbing  dapat meningkatkan kemampuan instruktur dalam membuat perencanaan pembelajaran dan pelaksanaannya. Kata Kunci: pembelajaran penemuan terbimbing, rangkaian listrik, keselamatan penerbangan
Exposición al ruido por tráfico vehicular y su impacto sobre la calidad del sueño y el rendimiento en habitantes de zonas urbanas
Authors: Zamorano González Benito , Velázquez Narváez Yolanda , Peña Cárdenas Fabiola , Ruiz Ramos Lucía , Monreal Aranda Óscar , Parra Sierra Víctor , Vargas Martínez José Ignacio
Published: September 2019

Los objetivos del estudio son: 1) determinar el nivel de ruido generado por vehículos automotores en la ciudad de Matamoros, Tamaulipas, y 2) identificar el impacto del ruido ambiental sobre la calidad del sueño y el rendimiento de los habitantes del área urbana. La investigación fue cuantitativa, transversal y correlacional. El ruido se midió en siete cruces, y para la recolección de datos sobre la calidad del sueño y el rendimiento; la muestra fue de 732 participantes. Se concluyó que el ruido vehicular se asocia a la calidad subjetiva del sueño, la cual, a su vez se relaciona significativamente con el rendimiento.
SOBRE O CONCEITO DE PÂNICO MORAL
Authors: Garland David
Published: September 2019

O artigo desenvolve uma análise crítica do conceito de pânico moral e suas aplicações sociológicas. Demonstrando que parte da sutileza e da força do conceito se perdeu no momento em que o termo se tornou popular, o artigo coloca em primeiro plano os aspectos freudianos e durkheimianos, detalhando as questões éticas e epistemológicas envolvidas em seu uso. Contrastando as dinâmicas dos pânicos morais com as dinâmicas das guerras culturais, o autor mostra que ambos os fenômenos envolvem relações de grupo e competições de status, apesar de cada um exibir caracteristicamente diferentes estruturas. A parte final conclui situando os “pânicos morais” dentro de uma tipologia mais abrangente de conceitos utilizada na sociologia da reação social.
الثقافة المنظمية و دورها في تحديد مستويات الالتزام التنظيمي (دراسة تحليلة لأراء عينة من العاملين في عدد من الدوائر الحكومية في محافظة دهوك )
Authors: Arif Maan Th. , Saeed Abdullah O.
Published: September 2019

شهدت العقود الأخيرة من الألفية الثانية تغيرات وتطورات هائلة في قطاع المعلومات والاتصالات وانبثاق ظاهرة العولمة وما نتج عنها من فرص وتهديدات ألقت بظلالها على مختلف القطاعات وعلى كافة الأصعدة، وتلعب الثقافة المنظمية من خلال القيم المشتركة وطرق التفكير والمعتقدات دوراً بارزاً في ربط العاملين بمنظماتهم وتحقيق مستويات جيدة من الرضا الوظيفي وبالتالي تحقيق مستويات مناسبة من الالتزام التنظيمي والذي يساهم بشكل كبير في تحقيق أهداف المنظمة.

مما تقدم فإن البحث الحالي يسعى إلى اختبار علاقات الارتباط بين الثقافة المنظمية كمتغير مستقل والالتزام التنظيمي كمتغير معتمد، وتتمثل عينة البحث بعدد من العاملين في عدد من الدوائر الحكومية في محافظة دهوك، وقد تم تصميم أداة لقياس متغيرات البحث متمثلة باستمارة الاستبانة وتم استخدام عدد من الأساليب الإحصائية لتحليل البيانات والنتائج واختبار فرضيات البحث، وقد أظهرت نتائج التحليل وجود علاقة ارتباط وتأثير معنوي بسيط بين الثقافة المنظمية والالتزام التنظيمي.

وتضمن البحث فصلين ، تناول الفصل الأول الجانب النظري واشتمل على مبحثين، تطرق المبحث الأول إلى الثقافة المنظمية وتضمن مفهوم وأهمية ومداخل وخصائص وعناصر الثقافة المنظمية فيما تطرق المبحث الثاني إلى الالتزام التنظيمي وتضمن مفهوم وأهمية وأنواع ومداخل وإبعاد والنتائج المترتبة على الالتزام التنظيمي، فيما تناول الفصل الثاني الجانب الميداني وتضمن ثلاث مباحث تطرق الأول إلى منهجية البحث فيما تطرق الثاني إلى وصف استمارة الاستبانة ومجتمع وعينة البحث واختبار فرضيات البحث، بينما تضمن المبحث الثالث ابرز الاستنتاجات والتوصيات التي توصل اليها البحث.
Techniques for improving the water-flooding of oil fields during the high water-cut stage
Authors: Ma Kuiqian , Li Ao , Guo Shuhao , Pang Jieqiong , Xue Yongchao , Zhou Zhonghao
Published: September 2019

The multi-layer co-exploitation method is often used in offshore oilfields because of the large spacing between the injection and production wells. As oilfields gradually enter the high water-cut stage, the contradiction between the horizontal and vertical directions becomes more prominent, and the distribution of the remaining oil is more complex. Oilfields are facing unprecedented challenges in further enhancing oil recovery. Using oilfield A, which is in the high water-cut stage, as the research object, we compiled a detailed description of the remaining oil during the high water-cut stage using the information collected during the comprehensive adjustment and infilling of the oilfield. In addition various techniques for tapping the potential reservoir, stabilizing the oil, and controlling the water were investigated. A set of key techniques for the continuous improvement of the efficiency of water injection after comprehensive adjustment of high water-cut fields was generated. Based on the determined configuration of the offshore deltaic reservoir, a set of detailed descriptive methods and tapping technology for extracting the remaining oil in the offshore high water-cut oilfield after comprehensive adjustment was established. By considering the equilibrium displacement and using a new quantitative characterization method that includes displacement, a new technique for determining the quantity of water that needs to be injected into a stratified injection well during the high water-cut stage was established. Based on the principle of flow field intensity reconfiguration, a linear, variable-intensity, alternating injection and withdrawal technique was proposed. With the application of this series of techniques, the increase in the water content was controlled to within 1%, the natural reduction rate was controlled to within 9%, and the production increased by 1.060 × 107 m3.
Ethnic self-identification of Altay-kizhi in the context of oral historical legends
Authors: Koroleva E. V.
Published: September 2019

The article is devoted to the analysis of ethno-marking and integration plots of Altai historical legends. The author characterizes the historical circumstances of the formation of the corpus of Altai historical legends, attempts to systematize the stories on the content and highlights the signs of ethnic identity for Altai-kizhi on the basis of folklore texts: language, lifestyle, type of management, clothing, hairstyle. A debatable question about ethnic borders of Altai-kizhi and relations with local sub-ethnic groups is presented. The author insists on the incompleteness of the integrative pro- cesses taking place in the territory of the Altai Mountains in the post-Oirot period, which currently lead to the inclusion of various small ethnic and sub-ethnic turkic-speaking groups in the Altay-kizhi people. The importance of knowledge of specific folklore subjects, and not only the Altai language for ethnic identification is emphasized. Historical legends are presented as a marker of ethnic boundaries in a multi-ethnic population. The mechanisms of formation of traditional ethical prohibitions and their significance for the definition of their "own" and "others" are described. The stages of integration of migrants into the structure of exogamous genera of Altay-kizhi are described in detail on the example of the texts of legends. The author illustrates the process of population recovery through incorporation and natural growth and describes the cultural attitudes that allow to preserve ethnic identity after depopulation and civil war. Question of bilingual existence of Altai folklore texts is considered. The relevance of historical legends in the modern community is noted. Thus, folklore texts could be considered not only as examples of folk literature, but also as a source of ethnic history.
Features of the Bashkir vocalism system
Authors: Ishkildina L. K.
Published: September 2019

The article describes the features of the system of vowels of the Bashkir language. The historiography of the study of Bashkir vocalism is briefly presented. The first classifications of M. M. Bilyalov (1928) and N. K. Dmitriev (1948). Traditionally, in the modern Bashkir literary language, there are nine primordial vowel phonemes: [a], [o], [y], [i], [e], [ә], [ө], [ү], [y]. In addition to the primordial vowel phonemes, borrowed vowels [o], [e], [s] in such words as shop, antenna, factory, motor, music, rear, etc. function in the Bashkir language. The main content of the article is devoted to historical processes that occurred in the phonetic system of the Bashkir language. In the process of evolution, the system of vowels of the Bashkir language has undergone a transformation from the pre-Turkic period - the expansion of narrow and narrowing wide: * i> e, * e> a d, * o> u, * u> o, * ö> ү, * ü> ө. Scientists have various theories on this issue. The transformations affected not all vowels of the Bashkir language, for example, the vowels “a” and “s” practically did not change: * a> a, ә, * ï> s. The phoneme [ә] has various paths of origin. The article also describes the main allophones of the phoneme [a]: labialized and pharyngalized variants. It should be noted that in the dialects of the Bashkir language different degrees of bluntness “a” are realized: from moderate labialization to full transition to “o”. Regarding the origin of the labialized a°, scientists express various hypotheses: some consider it the heritage of the Bulgarian language, others consider the Finno-Ugric (Mari). In our opinion, one thing is clear that the Bashkirs “acquired” labialization in the Urals. The phonetic phenomena of the modern Bashkir language associated with the system of vowels: synharmonism, reduction, prosthesis, epenthesis, elision are presented in theses.
The Notion of “Singing” as a Nucleus of the “Music” Field in Shor. Lexemes and their Contexts
Authors: Shenstova I. V.
Published: September 2019

Shor texts are an essential resource of the preservation and further development of the language of Shor, one of the indigenous peoples of Southern Siberia. Nowadays, the Shor are developing their literature. Contemporary Shor authors are using their native language creating works in various genres. The examples of the Shor written language of a wide time frame have become accessible. In the process of revitalization of the Shor language the fixation of its vocabulary is of prior importance as vocabulary accumulates ethnic notional sphere in the lexical meaning of words. Shor lexemes can be singled out from Turkic- Russian dictionaries by V. I. Verbitsky (1884), W. Radlov (1893–1911). A dictionary for students of Shor is written by N. N. Kurpeshko-Tannagasheva and F. Y. Apon`kin (1993). Nevertheless, a significant amount of material from Shor texts has not yet been reflected in lexicographic studies. The “field” organization of the vocabulary and expanded presentation of the lexemes in their actual contexts meet the needs of practical usage of Shor – in its oral and written forms and as a material for further linguistic research. This article deals with the lexemes denoting “Singing”, the notion forming one of semantic centers in the field “Music”. The main aim of the article is to show the usage of the lexemes in various contexts. These contexts are taken from original Shor texts of different genres: folk and authors` texts ((lyrics and prose).
TRANSFORMATION OF THE RUSSIAN TAX SYSTEM IN THE CONTEXT OF ESTABLISHMENT OF THE DIGITAL ECONOMY
Authors: Kirova E. , Morozova N. , Bezverkhiy A.
Published: September 2019

The controversial issues of a new approach to solving the problem of transformation of the tax system of the Russian Federation in the context of establishment of the digital economy have been considered. The problems of converting the tax system of the Russian Federation in digital reality and search for approaches to their solution have been identified. The methods of systematic approach, analysis and synthesis, as well as abstraction and generalization have been used. Due to the use of modern business models, carrying- out business activities without registration and the actual presence in the country, tax risks of tax evasion are increasing. The conclusions have been made about the need to identify new emerging economic relations and their legal consolidation, development and implementation of effective tax policy, and on its basis the transformation of the tax system.
INFORMATION-ANALYTICAL SYSTEM OF MONITORING OF THE SHADOW OF NON-CASH FLOW: BASIC ELEMENTS, AUTHOR’S SIMULATION ALGORITHM
Authors: Baturina E.
Published: September 2019

The purpose of this article is to present the economic and mathematical toolkit for the analysis of information about the shadow activity of subjects of economic crimes and visualization of the structure of the information and analytical system for monitoring the shadow cash flow. The article presents a methodological review of the main provisions of the legal framework and scientific literature in the field of counteraction to legalization (laundering) of criminal proceeds and financing of terrorism. The characteristic of initial data has been given and the algorithm of their analysis has been described. The sequence of actions of users of the developed monitoring system has been revealed, which allows to calculate the minimum value of the shadow cashless cash flow, as well as quantitatively and qualitatively characterize the shadow economy, which is prospective in solving the problems of economic security of Russia.
ACTUAL PROBLEMS OF INCREASING THE COMPETITIVENESS OF MACHINE-BUILDING ENTERPRISES IN MODERN CONDITIONS
Authors: Arsenieva N. , Putyatina L. , Zheltenkov A.
Published: September 2019

The article has devoted to the issues of improving the competitiveness of enterprises in the engineering industry. The factors hindering the development of industry enterprises have been analyzed. The article substantiates the main components of the competitiveness of enterprises, which are of particular relevance: product range – technology; – advanced R & d; – economic, industrial and innovative potential, etc. the Possibilities of improving the competitiveness of enterprises at the level of macroeconomics and at the level of enterprises themselves have been considered. The method of calculation, allowing to draw conclusions about the competitiveness of the product range of the enterprise has been offered.
Luminescent Solar Concentrators Based on Energy Transfer from an Aggregation-Induced Emitter Conjugated Polymer
Authors: Lyu Guanpeng , Kendall James , Meazzini Ilaria , Preis Eduard , Baysec Sebnem , Scherf Ullrich , Clement Sebastien , Evans Rachel
Published: September 2019

Luminescent solar concentrators (LSCs) are solar-harvesting devices fabricated from transparent waveguide that is doped or coated with lumophores. Despite their potential for architectural integration, the optical efficiency of LSCs is often limited by incomplete harvesting of solar radiation and aggregation-caused quenching (ACQ) of lumophores in the solid state. Here, we demonstrate a multi-lumophore LSC design which circumvents these challenges through a combination of non-radiative Förster energy transfer (FRET) and aggregation-induced emission (AIE). The LSC incorporates a green-emitting poly(tetraphenylethylene), p-O-TPE, as an energy donor and a red-emitting perylene bisimide molecular dye (PDI-Sil) as the energy acceptor, within an organic-inorganic hybrid di-ureasil waveguide. Steady-state photoluminescence studies demonstrate that the di-ureasil host induced AIE from the p-O-PTE donor polymer, leading to a high photoluminescence quantum yield (PLQY) of ~45% and a large Stokes shift of ~150 nm. Covalent grafting of the PDI-Sil acceptor to the siliceous domains of the di-ureasil waveguide also inhibits non-radiative losses by preventing molecular aggregation. Due to the excellent spectral overlap, FRET was shown to occur from p-O-TPE to PDI-Sil, which increased with acceptor concentration. As a result, the final LSC (4.5 cm x 4.5 cm x 0.3 cm) with an optimised donor- acceptor ratio (1:1 by wt%) exhibited an internal photon efficiency of 20%, demonstrating a viable design for LSCs utilising an AIE-based FRET approach to improve the solar-harvesting performance.
Uncovering the Role of Key Active Site Side Chains in Catalysis: An Extended Brønsted Relationship for Substrate Deprotonation Catalysed by Wild-Type and Variants of Triosephosphate Isomerase
Authors: Kulkarni Yashraj S. , Amyes Tina L. , Richard John , Kamerlin Shina Caroline Lynn
Published: September 2019

Manuscript and supporting information outlining an analysis of an extended Brønsted relationship obtained from empirical valence bond simulations of substrate deprotonation catalyzed by wild-type and mutant variants of triosephosphate isomerase.
Operando Diffuse Reflectance UV-VIS Spectroelectrochemistry for Investigating Oxygen Evolution Electrocatalysts
Authors: Wahl Sebastian , El-Refaei Sayed M. , Amsalem Patrick , Buzanich Ana de Oliveira Guilherme , Koch Norbert , Pinna Nicola
Published: September 2019

This is a complete self-standing study on operando diffuse reflectance UV-vis spectroelectrochemistry for investigating oxygen evolution electrocatalysts.
Studying the effect of variables on baclofen floating microsponge
Authors: Faten Q. Ibraheem  , Anmar A. Abdelrazzaq
Published: September 2019

The aim of the present work was to develop a microsponge delivery system of baclofen to control its release and thereby reducing dosing frequency and enhancing patient compliance. The microsponge was produced by oil in oil emulsion solvent diffusion method. The effects of drug/polymer ratio, stirring time and type of Eudragit polymer on the physical characteristics of microsponges were investigated. The prepared microsponges was characterized for production yield (PY), loading efficiency (LD), particle size, surface morphology, and in vitro drug release. The results showed that the microsponge formula with Eudragit RS100 had optimum physical properties with PY % equal to 97 %, and LD % equal to 81% and controlled drug release (75% of drug release in 8 hours) when compared with other formulas and pure BFN. Therefore, the non-‎aqueous emulsion solvent diffusion method is a promising method to produce baclofen microsponges.‎
MATERIALS USED IN THE ROAD BASES: METHOD OF THE RESIDUAL DEFORMATIONS’ CALCULATION
Authors: Aleksandrov A. S. , Semenova T. V. , Aleksandrova N. P.
Published: September 2019

Materials and methods. The authors performed the analysis of the models for calculating residual deformations accumulated by granular materials and under the influence of repeated loads. The research showed the hereditary nature of the strain granular materials’ accumulation. Therefore, the authors used integral calculus for analytical solution of the residual deformation’s dependence on the number of repeated loads and on the magnitude of the main stresses. Moreover, the authors obtained the solution in the form of logarithmic and power functions, which associated the accumulated deformation with the deformation arising from the first load application. In determining the deformation from the first load application, the authors took into account the model of the theory of plasticity, in which the elastoplastic deformation was determined by the sum of two components elastic and plastic, as well as rheological models considering the deformation as the sum of three or four components. Generalizing the model for various materials, the authors gave the preference to the model, in which the elastoplastic deformation was determined by four components: instantaneous elastic and residual deformations, elastic (elastic-viscous) deformation and a viscoplastic component. Therefore, the residual strain from the first load application was represented by the sum of the two components, instantaneous irreversible and viscoplastic. The viscoplastic component of the deformation was a result of stress relaxation in a relatively short period of time equal to the duration of the load impact. Such research allowed taking into account the effect of speed on the duration of the load and the magnitude of the viscoplastic component of the residual deformation. The authors emphasized that taking into account the viscous-plastic component of residual deformation was most appropriate when calculating residual deformations of soils and materials treated with an organic binder. Granular materials were less sensitive to viscoplastic deformation under a single load application, but, when the voltage exceeded the elastic limit, and the more plastic adaptability of crushed stone, gravel, etc. viscoplastic deformation made a significant contribution to the accumulated residual deformation.

Results. As a result, the authors carried out the analysis of experimental data on the triaxial compression of various granular materials and determined the parameters obtained for the power and logarithmic functions. The authors studied such materials as granite, gneissic, granodiorite and diorite crushed stone, sand, gravel and crushed stone, gravel mixtures with a mineral part from various rocks and fortified sands.

Discussion and conclusions. The paper demonstrates the possibility of using the solutions for calculation of the surface displacement of the pavement layers of granular materials. The authors formulate the tasks for further research.
HARDENING CONCRETE IN STRUCTURES: CHOICE OF THE CONSTRUCTION METHOD BASED ON RESULTS OF THE TEMPERATURE REGIME MODELING IN SPECIAL CONDITIONS
Authors: Pulyaev I. S. , Pulyaev S. M.
Published: September 2019

Introduction. The paper discusses the use of different methods of the hardening concrete’s temperature regime, depending on the boundary conditions specified in the design and construction of the object. Such conditions include the temperature regime of concrete holding, the turnover rate of the formwork and the construction time of the facility, as well as other factors. The aim of the research is a compilation of the various methods of investigation of the temperature regime of hardening concrete, aimed at providing the required timing of the formwork and technological equipment turnover to ensuring the consumer properties of the structures. The scientific novelty of the research lies in the updating and testing of methods for regulating the hardening concrete’s heating, ensuring the formation of the required consumer structures’ properties not previously used in transport and civil construction and based on preliminary modeling of thermal processes occurring in the hardening concrete through the calculation software. The authors on the example of several large objects’ construction consider the most common situations associated with the selection of construction technology in difficult natural conditions by taking into account the required consumer properties: concreting of large-mass structures in a limited time in the warm season and low-mass structures in winter concreting. The research is relevant in view of the large-scale construction in our country as well as of the facilities’ reconstruction.

Materials and methods. The authors carried out the research with the use of modern settlementmeasuring and analytical systems taking into account the change in the thermal stress state of hardening concrete as a function of the temperature change of the concrete mix over time. The use of the modern computational and analytical complex in the physical modeling of the thermo physical processes of hardening concrete made it possible to obtain results as accurately as possible and comparable with observational data obtained during the construction process.

Results. The results allowed authors to project the objects’ concreting of erected in various predetermined conditions while observing the required terms of formwork turnover and ensuring the necessary consumer properties.

Discussion and conclusions. The authors propose measures, the implementation of which makes it possible to build complex construction projects in a short time in special climatic conditions. The paper is useful for engineering and technical personnel and for professionals involved in the study of thermal processes of hardening concrete.