bluuebunny/crossref_metadata_2025 huggingface dataset:
Relationship between positive clinical VTO and post-treatment soft tissue profile following phase l growth modification therapy
Authors: Hussain Shabbir , Azeem Muhammad , Hamid Waheed Ul , Rasool Faiz
Published: March 2019

Introduction: Facial profile improvement is goal of cotemporary orthodontics and a reason to seek orthodontic therapy. The soft tissue profile plays a important role on orthodontic diagnosis and treatment planning. The objective of this study is to investigate the relationship between positive clinical VTO and actual post-treatment soft tissue profile after phase l therapy of growth modification in Class II.

Materials & Method: Pretreatment simulation of post-treatment and actual post-treatment profile photographs of 30 class ll div l patients treated with twin block appliance were compared. Three profile photographs of each subject; pretreatment, positive clinical VTO and post-treatment were taken and on each photograph four angles; Nasofacial (NF), Nasomental (NM), Mentocervical (MC) and Nasolabial (NL) were drawn and measured. Mean, standard deviation, success and coefficient of determination of each angle was measured and linear regressions analysis was applied to find out the correlation.

Result: Nasolabial and nasomental angles showed greater success i.e. 81.4% and 68.1% respectively showing greater correlation, while nasofacial and mentocervical angles showed less success i.e. 48.1% and 48.3% respectively showing less correlation. Linear regression analysis revealed that positive clinical VTO significantly predicted post-treatment profile whereas coefficient of determination for nasomental and mentocervical angles was 76.5% and 60% representing a better goodness of fit while nasolabial and nasofacial angles was 53.6% and 51.6% demonstrating poor fit of regression lines.

Conclusion: Even though there is improved facial profile obtained by protracting the mandible into class l relation in a chair side maneuver in class ll div l malocclusions, yet the orthodontist should be tentative when predicting the outcome of growth modification to get benefit of this therapy.
TADs assisted Camouflage Orthodontic Treatment of Class II Division 1 Malocclusion in a Non Growing Patient: A case report
Authors: Gupta Ankita , Shrivastava Trilok
Published: March 2019

Class II, Division I malocclusion has been described as the most frequent treatment problem in orthodontic practice. Aim & objectives of the present case report was to evaluate the management of skeletal Class II division 1 malocclusion in non growing patient with extraction of upper first premolars. Clinical and cephalometric evaluation revealed skeletal Class II with Angles Class II division 1 malocclusion with mild mandibular anterior crowding and increased overjet, severe maxillary incisor proclination, mild mandibular crowding, exaggerated curve of spee, convex profile, incompetent lips, increased overjet and overbite. Maxillary first premolars were extracted followed by en-masse retraction of anteriors with the help of temporary anchorage devices (TADs) to avoid anchorage loss. Mandibular incisor was extracted to correct curve of spee. Following treatment marked improvement in patient’s smile, facial profile and lip competence were achieved and there was a remarkable increase in the patient’s confidence and quality of life.
Be Slow, Skeptical, and Classify: Recommendations for LIS Education
Authors: Mai Jens-Erik
Published: March 2019

This paper argues that medium for information access becomes central to library and information science. The author discusses the notion of medium, medium neutrality, and personalization and suggests that the dominating paradigm of providing fast, efficient, and neutral systems and services for retrieving information has sidetracked opportunities to explore the impact of medium on information access. The paper makes three specific recommendations for library and information science education: be skeptical, slow down, and understand classification.
Isn’t It Time for Youth Services Instruction to Grow Up? From Superstition to Scholarship
Authors: Bernier Anthony
Published: March 2019

The overarching assessment of youth services rendered by Leslie Edmonds in 1987 remains largely true today: that its most influential force remains not research, or evidence, or constant professional improvement or addressing field-based challenges, but “superstition.” Research in youth services pedagogy, likewise, offers a perpetually weak response to the field’s many and growing challenges. Professional associations advance long and undifferentiated lists of aspirations uninformed by evidence-based research. And course syllabi do not sufficiently differentiate conventional practice from the delivery of evidence-based and measurable definitions of success. Taken together, the teaching of youth services librarianship remains mired essentially in superstition, without a practice rooted in defensible evidence and lacking a clearly understandable, unique, and measurable indicator of success.
AGENDA AMBIENTAL NA ADMINISTRAÇÃO PÚBLICA A3P: UMA ANÁLISE NA UNIVERSIDADE FEDERAL DE SANTA MARIA / RS
Authors: Barbieri da Rosa Luciana Aparecida , Gomes Clandia Maffini , Barbieri Larissa Cristina , Rodrigues Maria Carolina Martins , Kneipp Jordana Marques
Published: March 2019

O Programa da Agenda Ambiental na Administração Pública - A3P desempenha um papel estratégico na revisão dos padrões de produção e consumo, centrado na adoção de novos referenciais de sustentabilidade e visão socioambiental. O artigo tem como objetivo central analisar a aplicação da Agenda Ambiental na Administração Pública (A3P) e da legislação ambiental nas atividades socioambientais praticadas por uma Instituição Pública Federal. Busca, ainda, descrever aspectos relacionados à observância aos requisitos da legislação; mensurar a aderência da Instituição em relação às ações propostas na A3P e verificar o status da implantação das políticas socioambientais. O estudo de caso qualitativo, descritivo e exploratório foi realizado por meio da aplicação de um roteiro estruturado composto de cinco eixos temáticos acerca do tema estudado. Alguns aspectos indicam tais resultados, especialmente em relação ao uso dos recursos naturais, gestão adequada dos resíduos, qualidade de vida no ambiente de trabalho e licitações sustentáveis. No entanto, foi possível verificar ainda que a Instituição, apesar das dificuldades observadas, se encontra alinhada à essa questão, pois dos 52 indicadores pesquisados, somente 10 indicadores não são aderentes, permitindo, com isso, futuramente, obter a reversão dessas práticas e tornando-se uma instituição modelo no que se refere aos princípios da 3AP.
Produtividade de forragem e características morfogênicas e estruturais de Megathyrsus maximus cv. Zuri sob níveis de desfolhação
Authors: Costa Newton , Costa Newton de Lucena , Jank Liana , Magalhães João Avelar , Rodrigues Antônio Neri Azevedo , Bendahan Amaury Burlamaqui , Fogaça Fabíola Helena dos Santos , Santos Francisco José de Seixas
Published: March 2019

The effects of defoliation level (20, 30, 40 and 50 cm above soil level) on green dry matter (GDM) yield and morphogenetic and structural characteristics of Megathyrsus maximus cv. Zuri were evaluated under field conditions in Roraima´s savannas. The effects of defoliation level on the GDM yields, leaf area index and leaf elongation rates was adjusted to the quadratic regression model and maximum values recorded with cutting at 42.7; 42.2 and 41.1 cm above soil level, respectively. The population tiller density, number of leaves plant-1 and leaf appearance rate was inversely proportional to the level of defoliation, while the opposite occurred for to medium blade length and leaf senescence rate. Apical meristem removing percentage was higher with increasing defoliation level. Aftermath regrowth showed close negative correlation with defoliation level. Pastures of M. maximus cv. Zuri managed under 40 cm residue provides higher forage productivity, larger efficiency of forage utilization, greater tissue renewal and canopy structure more favorable to grazing.
Abate humanitário e insensibilização em bovinos na perspectiva da medicina veterinária legal: Revisão
Authors: Amaral Jackson Barros do , Tremori Tália Missen , Santos d’Alencar Alessandra , Trevisan Guilherme
Published: March 2019

This review has the objective to discuss the main critical points of the humanitarian slaughter of bovines with approaches necessary for audits and fundaments for expert report. The Brazilian beef production has great importance in agribusiness, with national and international prominence. Currently, the population's concern about the welfare of production animals has been growing, making investments in scientific research and humanitarian education in all segments of the production chains. In the past decades the slaughter of production animals had been considered a technological procedure of inferior scientific grade, not composing a subject studied by universities, research institutes and industry. Subsequently, this issue gained importance when it was evident the influence of the quality of meat and its products in national and international trade. Following the obvious influences of the World Organization for Animal Health (OIE) and the International Humanitarian Society (HSI), the demand for source products of animals raised, handled, transported and slaughtered through the use of humanitarian practices grew up. It should be considered that animal welfare does not necessarily correspond to sanitary quality, but rather an ethical and moral concern of consumers. The Ministry of Agriculture, Livestock and Food Supply in Brazil (MAPA) predicts that until 2020 the Brazilian meat production will provide 44.5% of the world market, this being the great challenge of Brazil to maintain effective measures of humanitarian slaughter and to lead as a world exporter of bovine meat To slaughter animals under humanitarian conditions is a moral duty of man, and each country must establish strict regulations in order to guarantee this condition to all species. Conventional methods of slaughter of cattle involve the pre-desensitization of bleeding, except slaughtering conducted according to Jewish or Islamic rituals. The actions of audits and legal veterinary medicine have an important contribution in the settlement of judicial and etical issues in this process. So is necessary to invest in studies and discussions on the improvement of this important topic for use in audits and in the definition of an expert protocol aimed at humanized slaughter.
Directive qualité 2018 sur le contenu du dossier postnatal en maternité pour la mère et les enfants
Authors: Bonnefont S. , Daussy C. , Foulhy C. , Martinez S. , Vendittelli F.
Published: March 2019

La structuration des données des dossiers patients en périnatalité a fait l’objet d’un consensus ancien en France. Il restait à valider le contenu des variables attendues dans le chapitre « post-partum » du dossier périnatal en maternité. Ce travail national a répondu à cette attente et a été validé par toutes les sociétés françaises de professionnels de la périnatalité.
Efektivitas Model Pembelajaran Artikulasi dan Model Pembelajaran Talking Stick Terhadap Prestasi Belajar Matematika Ditinjau Dari Motivasi Belajar
Authors: Kurniawati Kiki Riska Ayu , Negara Habib Ratu Perwira
Published: March 2019

Abstrak: Penelitian ini bertujuan untuk mengetahui efektivitas masing-masing kategori model pembelajaran, motivasi belajar siswa dan interaksinya terhadap prestasi belajar matematika siswa. Populasi dalam penelitian ini adalah seluruh kelas VIII SMP Negeri 5 Madiun yang terdiri dari 4 kelas. Penentuan sampel menggunakan cluster random sampling. Metode pengumpulan data yang digunakan adalah metode tes dan metode angket. Uji hipotesis penelitian ini menggunakan anava dua jalan sel tak sama dengan taraf signifikansi 0,05. Kesimpulan dari hasil penelitian ini adalah (1) prestasi belajar matematika siswa yang menggunakan model pembelajaran Artikulasi lebih baik dari model pembelajaran Talking Stick, (2) jika ditinjau dari masing-masing tingkatan motivasi belajar, siswa yang memiliki motivasi belajar tinggi prestasi belajarnya jauh lebih baik dibandingkan dengan siswa yang memiliki motivasi belajar sedang maupun rendah dan (3) model pembelajaran Artikulasi lebih efektif dari model pembelajaran Talking Stick untuk meningkatkan prestasi belajar siswa, untuk setiap tingkat motivasi belajar siswa.Abstract:  The aims of this research were to find out the effectivennes of each categories of learning model, motivation to study and their interaction towards student mathematics learning achievement. The population was all students of grade VIII Five Junior High School of Madiun City consisted of four class. Sampling was done by cluster random sampling technique. The hypothesis test used unbalanced two ways analysis of variance at the significance level of 0.05. The conclution of this research that (1) the model of Articulation learning gives a better mathematics achievement than model of Talking Stick learning, (2) students with the high motivation to study had better achievement than students with the medium and low motivation to study, and (3) the model of Articulation learning was more effective than the model of Talking Stick learning to enhance students mathematics learning achievement for each level of students motivation to study.
Pembelajaran Konsep Limit Fungsi dengan Strategi Elaborasi Bagi Mahasiswa Matematika FKIP UM Mataram
Authors: Abdillah Abdillah
Published: March 2019

Abstrak. Pembelajaran Matematika di perguruan tinggi menuntut mahasiswa memahami konsep-konsep dasar. Matematika dilandasi dari definisi, teorema yang meyajikan konsep-konsep yang berkaitan dengan masalah yang terjadi dalam memahami kasus-kasus matematika. Penelitian ini bertujuan untuk memperoleh desain pembelajaran dengan strategi elaborasi dan cara menerapkan pembelajaran dengan strategi elaborasi pada konsep limit fungsi bagi mahasiswa semester VI Program Studi Pendidikan Matematika Universitas Muhammadiyah Mataram tahun ajaran 20016/2017. Melalui pembelajaran dengan strategi elaborasi, mahasiswa diberi kesempatan untuk melakukan orientasi, interpretasi, melakukan penyimpulan dari pembelajaran yang telah dilakukan. Pada tahap orientasi antara dosen dengan mahasiswa aktif berkomunikasi dalam menentukan arah untuk menyelesaikan permasalahan yang dihadapi. Pada tahap interpretasi, mahasiswa mengkaji masalah yang diberikan melalui kegiatan analisis, diskusi, tanya jawab. Pada akhir pembelajaran, mahasiswa membuat kesimpulan dari apa yang telah mereka dapatkan selama pembelajaran. Dari hasil penelitian ini disimpulkan bahwa bentuk pembelajaran yang dikembangkan dalam penelitian ini berhasil sebagai bentuk pembelajaran yang dapat membangun kemampuan analisis matematika mahasiswa tentang limit fungsi. Abstract. The study of mathematics in college demands student to comprehend the basic concepts. Mathematics are based on definition, theorem which is presenting concepts related to problem that happened in comprehending mathematics cases. This research aimed to obtain the design of the study using the elaboration strategy and the way in applying it with the elaboration strategy at the concept of limit function for the sixth semester students of mathematics education of Muhammadiyah Mataram University in the academic year 2016/2017. Through the study using the elaboration strategy, the students were given an opportunity to have orientation, interpretation, and making conclusion on the study, which had been done. In the orientation stage, both lecturs and students communicated actively in determining directions to solve the problems faced. In the interpretation stage, the students investigated the problems given through an analysis, discussion, question, and answer activities. By the end of study, the students made conclusion on what they had during the study. From the result of this research, it is concluded that the form of study which was developed in thi research succed as the form of study which could develop the students’ ability in mathematics analysis about the limit function.
Hubungan Antara Self-Confidence Mahasiswa dengan Kemampuan Pemahaman Matematis Dalam Perkuliahan Kapita Selekta Matematika IV
Authors: Meta Ruswana Angra , Nailah Zamnah Lala
Published: March 2019

Abstrak: Penelitian ini bertujuan untuk menelaah hubungan antara self-confidence mahasiswa dengan kemampuan pemahaman matematis. Penelitian dilaksanakan di Program Studi Pendidikan Matematika Universitas Galuh dengan sampel penelitian mahasiswa tingkat 2 (semester IV) tahun akademik 2016/2017. Untuk mendapatkan data hasil penelitian, digunakan instrumen berupa tes kemampuan pemahaman matematis dan angket skala self-confidence. Analisis data menggunakan analisis korelasi dengan korelasi product moment. Hasil penelitian menunjukan bahwa terdapat hubungan antara self-confidence mahasiswa dengan kemampuan pemahaman matematis mahasiswa.Abstract:  The aim of the research is to explore the relationship between students’ self confidence and mathematics comprehension. This research is conducted in mathematics education program in Galuh University. The participant of this research is the forth semester students in academic year 2016/2017. The data were gathered by using instruments such as mathematics comprehension and questionnaire for scaling the students’ self confidence. The data were analyzed by using correlation of product moment. The result shows that there is positive correlation between students’ self confidence and mathematics comprehension.
Perbedaan Hasil Belajar Matematika Kelas 4 SD dalam Pembelajaran Menggunakan Model Discovery Learning dan Problem Based Learning
Authors: Pramudi Wardani Fitria Intan , Mawardi Mawardi , Astuti Suhandi
Published: March 2019

Abstrak: Penelitian eksperimen ini bertujuan untuk menguji ada tidaknya perbedaan secara signifikan hasil belajar matematika kelas 4 SD dalam pembelajaran menggunakan model discovery learning dan problem based learning di Gugus Slamet Riyadi Ampel-Boyolali. Jenis penelitian ini adalah penelitian eksperimen semu (quasi experimental) dengan desain Nonequivalent Control Group Design. Populasi dalam penelitian ini adalah seluruh siswa kelas 4 SD Gugus Slamet Riyadi Ampel-Boyolali. Sampel penelitian yang diambil yaitu siswa kelas 4 SDN 1 Kaligentong (SD inti), siswa kelas 4 SDN 2 Urutsewu  dan siswa kelas 4 SDN 3 Urutsewu. Instrumen pengumpulan data menggunakan lembar observasi dan soal tes. Teknik analisis data menggunakan Uji-T. Berdasarkan hasil penelitian serta analisis data, disimpulkan bahwa hasil belajar menggunakan model discovery learning lebih tinggi secara signifikan dibanding model pembelajaran problem based learning. Hal tersebut ditunjukkan dari hasil uji thitung sebesar -2,282 dengan diperoleh signifikasi sebesar 0,026 lebh kecil dari α = 0,05  (0,026 < 0,05), karena nilai signifikasi (2-tailed) pada independent sample t test lebih kecil dari 0,05 maka Ho ditolak dan Ha diterima. Oleh karena model discovery learning lebih efektif maka guru disarankan mengunakan model tersebut guna meningkatkan hasil belajar siswa.Abstract:  This study aims to examine the significant differences of mathematics learning result at 4th grade elementary school in Gugus Slamet Riyadi Ampel-Boyolali which used discovery learning and problem based learning method. This study is quasi experimental with Nonequivalent Control Group Design. The data collection of this study is allt 4th grade elementary school students in Gugus Slamet Riyadi Ampel-Boyolali, but the sample used is 4th grade students at SDN 2 Urutsewu and SDN 3 Urutsewu. The method of collecting data used is observation and questionnaires. The technique of analyzing data uses T-test method. Based on the result of the study, it is concluded that learning result using discovery learning method has significant result than problem based learning method. The result can be seen that the result of Thitung has 2,282 with 0,026 singnification which means it is less than α =0,05 (0,026<0,05). The value of Sig.2-tailed at independent sample t-test is less than 0,05, so that H0 is rejected and Ha is accepted. The conclusion of this study is that discovery learning more effective and teachers are suggested to use that method in teaching-learning activity so that the students’ learning result increase.
Pemberian Scaffolding Untuk Siswa Yang Mengalami Kesalahan Dalam Menggambar Grafik Fungsi Kuadrat
Authors: Priyati Priyati , Lygia Mampouw Helti
Published: March 2019

Abstrak: Penelitian ini bertujuan mendeskripsikan pemberian scaffolding dalam membantu siswa menggambar grafik fungsi kuadrat. Subjek adalah IM, RS, dan AM siswa SMA yang sudah belajar tetapi mengalami masalah dalam menggambar grafik fungsi kuadrat. IM cenderung melakukan kesalahan konseptual tentang posisi titik dan operasi bilangan. RS cenderung melakukan kesalahan prosedural dalam menentukan titik koordinat, operasi bilangan dan menggambar grafik fungsi. AM melakukan kesalahan konseptual dan prosedural cukup berimbang tentang koefisien, konstanta, determinan, operasi bilangan, posisi titik dan menggambar grafik. Setelah pemberian scaffolding yang sesuai dengan kesalahannya, ketiga subjek memahami konsep kemudian dapat menggambar grafik fungsi kuadrat dengan benar.Abstract:  This study aims to describe the provision of scaffolding in helping students draw graphs of quadratic functions. Subjects are IM, RS, AM, high school students who have studied but are having problems in drawing the graph of quadratic functions. IM tends to make conceptual mistakes about point position and number operations. RS tends to make procedural errors in determining coordinate points, number operations and drawing function graphs. AM made conceptual and procedural errors quite balanced about the coefficients, constants, determinants, number operations, point positions and drawing graphs. After the appropriate scaffolding of the error, the three subjects understand the concept then can draw the graph of quadratic function correctly.
Analisis Aktivitas dan Hasil Belajar Siswa Ditinjau Dari Tipologi Belajar Siswa Kelas VII SMP Negeri 1 Sekampung Udik
Authors: Qomariyah Siti , Rosyidah Ummi
Published: March 2019

Abstrak: Penelitian ini bertujuan untuk mendeskripsikan analisis aktivitas dan hasil belajar ditinjau dari tipologi belajar siswa. Berdasarkan hasil analisis dapat disimpulkan: (1) Tipologi belajar dari 32 siswa terdapat 12 siswa tipe belajar visual, 11 siswa tipe belajar auditorial dan 7 siswa tipe belajar kinestetik. (2) Memperhatikan penjelasan guru, mengerjakan soal atau latihan serta mencatat hal-hal yang dianggap penting didominasi oleh siswa tipe belajar visual. Bertanya, dan menjawab didominasi oleh siswa tipe belajar auditorial. Sedangkan siswa yag bertipe kinestetik cenderung pasif. (3) Hasil belajar siswa cukup rendah, dari 32 hanya 6 siswa yang lulus.Abstract: This study aims to describe the analysis of activity and learning outcomes in terms of student learning typology. Based on the results of the analysis can be concluded: (1) Typology of learning from 32 students there are 12 students of visual learning type, 11 students of auditorial learning type and 7 students of kinesthetic learning type. (2) Taking into account the teacher's explanations, working on problems or exercises and noting the things that are considered important are dominated by students of visual learning types. Ask, and answer is dominated by students of auditorial learning type. While kinesthetic-type students tend to be passive. (3) Student learning outcomes are quite low, out of 32 only 6 students graduated.
Efektivitas Pembelajaran Matematika dengan Metode Thinking Aloud Pair Problem Solving (TAPPS) Terhadap Hasil Belajar Siswa Pokok Bahasan Kubus dan Balok Kelas VIII SMP/MTs
Authors: Mandailina Vera , Mahsup Mahsup
Published: March 2019

Abstrak: Penelitian ini bertujuan untuk mengetahui efektivitas metode pembelajaran Thinking Aloud Pair Problem Solving (TAPPS) terhadap hasil belajar siswa kelas VIII SMP. Jenis penelitian yang digunakan adalah quasi eksperimen dengan melibatkan 42 siswa yang terdiri dari dua kelas dengan teknik purposive sampling. Teknik pengumpulan data dilakukan melalui tes hasil belajar. Teknik analisis data yang dilakukan adalah uji prasyarat analisis dengan uji normalitas, uji homogenitas, dan uji hipotesis dengan uji-t. Berdasarkan analisis data hasil belajar diperoleh rata-rata hasil belajar kelas eksperimen (51,77) lebih tinggi dari pada rata-rata kelas kontrol (39,95). Pada uji normalitas dan homogenitas juga diketahui bahwa kelas eksperimen dan kelas kontrol berdistribusi normal dan homogen. Setelah dilakukan uji-t diperoleh nilai  thitung sebesar 2,33 sedangkan ttabel pada taraf signifikan 0,05 sebesar 1,684. Karena thitung  > ttabel, maka H0 ditolak dan H1 diterima. Jadi, dapat ditarik suatu kesimpulan bahwa  metode Thinking Aloud Pair Problem Solving (TAPPS) efektif terhadap hasil belajar siswa pada pokok bahasan kubus dan balok kelas VIII SMP.Abstract:  This study aims to determine the effectiveness of the Thinking Aloud Pair Problem Solving (TAPPS) learning method on student learning outcomes in class 8 of Junior High School. The type of research used was quasi-experiment involving 42 students consisting of two classes with purposive sampling technique. Data collection techniques are carried out through learning outcomes tests. The data analysis technique performed is an analysis prerequisite test with normality test, homogeneity test, and hypothesis testing with t-test. Based on the analysis of learning outcomes data obtained the average experimental class learning outcomes (51.77) is higher than the control class average (39.95). In the normality and homogeneity test it is also known that the experimental class and the control class are normally distributed and homogeneous. After the t-test is done, the tcount is 2.33 while the t-table is at the significant level of 0.05 is 1.684. Because t count> t table, then H0 is rejected and H1 is accepted. So, a conclusion can be drawn that the Thinking Aloud Pair Problem Solving (TAPPS) method is effective on student learning outcomes on the subject of cubes and beams in class 8 of Junior High School.
Penerapan Pembelajaran Problem-Based Instruction Melalui Model Konstruktivisme Pada Materi Program Linear Siswa Kelas X SMK
Authors: Sumihariantini Sumihariantini
Published: March 2019

Abstrak: Dalam belajar matematika diperlukan pembelajaran yang dapat membangun pemahaman siswa yang didasarkan pada konsep-konsep dasar pemahaman yang dimiliki siswa itu sendiri. Oleh karenanya diharapkan guru mampu meningkatkan kemampuan berpikir dan memecahkan masalah peserta didik dalam Matematika khususnya pada materi program linear. Dengan menerapkan model pembelajaran berdasarkan masalah (Problem-based Instruction) peran guru adalah mengajukan masalah, mengajukan pertanyaan, memberikan kemudahan suasana berdialog dalam proses pemblajaran. Dari hasil pembelajaran yang dilakukan, diperoleh skor nilai rata-rata hasil tes belajar siswa sebesar 78, dimana nilai ketuntasan belajar secara klasikal adalah sebesar 81% dan ini menunjukkan bahwa dengan menerapkan model pembelajaran berdasarkan masalah dapat meningkatkan hasil belajar siswa pada pokok bahasan program linear.Abstract: Learning mathematics requires learning that can build students' understanding based on the basic concepts of understanding possessed by the students themselves. Therefore the teacher is expected to be able to improve the ability to think and solve the problems of students in Mathematics, especially in linear program material. By applying a learning model based on a problem (Problem-based Instruction) the role of the teacher is to raise problems, ask questions, provide an atmosphere of dialogue in the learning process. From the results of the learning done, the average score of the student learning test results is 78, where the classical learning completeness value is 81% and this shows that applying problem based learning models can improve student learning outcomes in linear program material.
Analisis Jumlah Penerimaan Pajak Bumi dan Bangunan di Kecamatan Gunung Labuhan Way Kanan
Authors: Sari Reni Permata , Hayati MT Ma’rufah
Published: March 2019

Abstrak: Penelitian ini bertujuan untuk menganalisis data Penerimaan Pajak Bumi dan Bangunan di Kecamatan Gunung Labuhan yang terdiri dari 19 Desa atau Kelurahan Tahun 2012 dan 2013. Dengan melihat fluktasi atau naik turunnya jumlah penerimaan Pajak Bumi dan Bangunan di Kecamatan Gunung Labuhan Way Kanan.  Metode yang digunakan adalah dengan analisis statistika deskriptif menggunakan software Minitab 16.  Berdasarkan hasil penelitian diperoleh : Penerima Pajak Bumi dan Bangunan paling banyak tahun 2012 yaitu pada Kelurahan Banjar Ratu sebesar Rp12.800.448 dan paling sedikit pada Kelurahan Gunung Baru yaitu sebesar Rp2.360.961. Untuk  Penerima Pajak Bumi dan Bangunan paling banyak tahun 2013 yaitu pada Kelurahan Banjar Ratu sebesar Rp13.233.132 dan paling sedikit pada Kelurahan Gunung Baru yaitu sebesar Rp2.591.518. Nilai rata-rata Penerima Pajak Bumi dan Bangunan tahun 2012 yaitu Rp5.353.008 sedangkan tahun 2013 yaitu Rp5.717.279Abstract:  This study aims to analyze data on land and building tax receipts in Gunung Labuhan sub-district consisting of 19 villages in 2012 and 2013. By looking at fluctuations or the ups and downs in the amount of land and building tax revenues. The Method used is descriptive statistical analysis with Software Minitab 16. Based on the result of the study it can be concluded: The most revenue from land and building tax in 2012 is in the Banjar Ratu sub-district of IDR12.800.448 and at least in the Kelurahan Gunung Baru, which is IDR2.360.961. The most acceptance of land and building tax in 2013 is in the Banjar Ratu sub-district of IDR13.233.132 and the least in the Gunung Baru sub-district is IDR2.591.518. The average land and building tax revenue in 2012 was IDR5.353.008 while in 2013 it was IDR5.717.279.
EFEKTIFITAS SISTEM TEMU KEMBALI ARSIP DIGITAL UNIVERSITAS LANCANG KUNING PEKANBARU
Authors: Latiar Hadira
Published: March 2019

The research objective was to find out how the effectiveness of Digital Archive 2.0 software uses recall-precision equations as a means of retrieving the Lancang Yellow University digital archive system. This research was conducted from April to June 2016. The population and samples in the study were all archives that had been managed in the Lancang Kuning University archive management room with a total of 2,446 documents. This research uses qualitative methods by analyzing data, namely the process of arranging data sequences, organizing them into a pattern, category and basic unit description. Then after the data is processed and analyzed until it can be interpreted as a whole. In presenting this data the author makes it in tabulation form. All data is then used to answer the problems that have been formulated previously. From the results of the study, it was found that the recall value obtained was quite high while the precision value was also quite high, but the number of relevant documents found in the file cabinet decreased. This shows that the Digital Archive 2.0 software has a pretty good performance, but there are findings that the order or arrangement of documents on the shelves is not good, as well as the ability of human resources that are less thorough in the archive management process.
SASTRA LISAN DALAM PERKEMBANGAN TEKNOLOGI MEDIA: STUDI TERHADAP TRADISI SALAWAT DULANG DI MINANGKABAU
Authors: Meigalia Eka , Putra Yerri Satria
Published: March 2019

This paper explains the conditions of oral literature when dealing with the development of media technology. In addition, it explains the use of technologies and media developments in this digital era by oral literary actors in their creative processes for the continuity of tradition. For this reason, the tradition of salawat dulang which developed in Minangkabau was used as the primary data source for the study. The method in this research will be a qualitative. Meanwhile the technique of data collection is done by observation, interviews, and literature review.

Based on the research conducted, salawat dulang is one of the oral literature that is able to survive because of its ability to adapt to technological developments. The text that is spoken is always updated according to the tastes of the people that are obtained by speakers through media such as television, radio or social media. Social media was used by speakers as a means of promotion and publication of their activities in the arts.
PENELUSURAN FILM ANAK BERTEMAKAN PERPUSTAKAAN PADA YOUTUBE
Authors: Mafar Fiqru
Published: March 2019

Youtube helps the peoples to find the video that he/she likes. The various content is available to the peoples according to their interests.  They can find the contents by enter the simple keywords in the search box. This study aims to determine the content of youtube with the library themes, especially the content that made for kids. The method used in this research is using content analysis. The research subject is the all of the youtube content that consist of library themes. The youtube content will be search using the keyword that taken from Daftar Tajuk Subjek Perpustakaa Nasional.The results determined using the message shown in youtube according to the searching results. It showed that youtube consist a lot of content with library theme. It can used by the parents to introduce the library to their children. Besides, librarian can used it to promote the library and reading habit to the children.
Análisis de la causalidad de las muertes violentas y su relación con el PIB: caso Guayaquil
Authors: Ovalle Correa Bernardo Hubert
Published: March 2019

Introducción. Se analiza la causalidad de las muertes violentas por ajustes de cuentas del 2010-2012, en Guayaquil-Ecuador, su relación con el desarrollo económico (evolución del PIB). Objetivo. Confirmar o rechazar la hipótesis de la existencia entre el desarrollo económicos de una sociedad y las tasas las muertes violentas por ajustes de cuentasMateriales y métodos. La base de datos se la construirá través de la información proporcionada por el Observatorio del Seguridad Ciudadana de Guayaquil, (2010 al 2012), y la información proporcionada por el Banco Central del Ecuador, respecto al PIB mensual del mismo periodo, se someterán en un solo modelo empleando reglas científicas de epistemología Popperiana, estas reglas las maniobra a través del método Alfa Beta.Resultados. Se obtuvo un coeficiente de correlación 0.805, y p-value cercano a cero y betaequivalente al -0,803 Conclusión Se confirma la casualidad entre las variables endógenas y exógenas, lo que permite inferir que la Criminalidad en Guayaquil, es endógena durante el periodo de análisis, por lo tanto la misma sociedad a través de los procesos económicos y de las diferentes políticas que implemente, es capaz de influenciar en el comportamiento de la criminalidad.
Impacto del gobierno electrónico en la gestión pública del Ecuador
Authors: Arcentales Macas Ricardo Alberto , Gamboa Poveda Jinsop Elias
Published: March 2019

Introducción. El impacto que representa el gobierno electrónico en aplicación a la gestión pública del Ecuador, representa la verdadera transformación del gobierno a nivel global, manifestándose en el cambio de paradigma dentro de la gestión gubernamental,Objetivoexplicar cómo la fusión que conlleva la utilización intensiva de las TIC, las cuales presentan modalidades distintas como es tanto en la gestión, administración y planificación, todo ello enmarcado como una nueva forma de gobierno. Materiales y métodos la investigación es de tipo bibliográfica en el que se utilizó un estudio descriptivo, analítico y sintético. ResultadosAl final se hace una propuesta de como mejorar y simplificar todos los procesos que se realizan en el soporte institucional, para así facilitar la creación de canales, Conclusionesesto permite aumentar la participación de la ciudadanía y también transparentar los servicios o procesos en la administración pública.
La transferencia en la resolución de problemas de vigas sujetas a cargas puntuales y distribuidas
Authors: Flores Jorge , Anzules David , Alcívar María
Published: March 2019

IntroducciónEl propósito de este estudio fue fomentar la transferencia de aprendizaje en el proceso de resolución de problemas de vigas estáticamente Objetivodeterminar sometidas a cargas concentradas y distribuidas para mejorar el rendimiento. Materiales MétodosLa edad de los estudiantes está comprendida entre 19 y 20 años. La unidad instruccional bajo estudio fue vigas sometidas a cargas concentradas y distribuidas, con una duración de 8 horas. Los instrumentos fueron la prueba de entrada y de salida, ellas contenían 4 problemas de desarrollo y eran iguales y tuvo una hora de duración cada una. ResultadosLos estudiantes antes de entrar a la intervención ya tenían los conocimientos de la primera y segunda condición de equilibrio y lo habían aplicado a otros tipos de estructuras. ConclusionesLos participantes habían aprendido los centroides de figuras planas.
The Existence of a Global Attractor for one Fourth Order Hyperbolic Equation with Memory Operator
Authors: ISAYEVA Sevda
Published: March 2019

In this work, the initial-boundary value problem for one fourth order semilinear hyperbolic equation with memory operator is considered (here the memory operator is under the operator of differentiation with respect to time variable). The asymptotic compactness of semigroup generated by this problem is proved. The existence of a minimal global attractor for this problem is also proved.
A Characterization of Left Regularity
Authors: FUCHS Peter
Published: March 2019

We show that a zero-symmetric near-ring $N$ is left regular if and only if $N $ is regular and isomorphic to a subdirect product of integral near-rings, where each component is either an Anshel-Clay near-ring or a trivial integral near-ring. We also show that a zero-symmetric near-ring is regular without nonzero nilpotent elements if and only if the multiplicative semigroup of N is a union of disjoint groups.
$\alpha$-Supraposinormality of Operators in Dense Norm-Attainable Classes
Authors: OKELO Benard
Published: March 2019

The notion of supraposinormality was introduced by Rhaly in a superclass of posinormal operators. In this paper, we give an extension of this notion of supraposinormality to $\alpha$-supraposinormality of operators in the dense norm-attainable class.
Special Graceful Labelings of Irregular Fences and Lobsters
Authors: Barrientos Christian
Published: March 2019

Irregular fences are subgraphs of $P_m \times P_n$ formed with $m$ copies of $P_n$ in such a way that two consecutive copies of $P_n$ are connected with one or two edges; if two edges are used, then they are located in levels separated an odd number of units. We prove here that any of these fences admits a special kind of graceful labeling, called $\alpha$-labeling. We show that there is a huge variety of this type of fences presenting a closed formula to determine the number of them that can be built on the grid $[1,m] \times [1, n]$. If only one edge is used to connect any pair of consecutive copies of $P_n$, the resulting graph is a tree. We use the $\alpha$-labelings of this type of fences to construct and label a subfamily of lobsters, partially answering the long standing conjecture of Bermond that states that all lobsters are graceful. The final labeling of the lobsters presented here is not only graceful, it is an $\alpha$-labeling, therefore they can be used to produce new graceful trees.
A PROSPECTIVE STUDY ON THE OUTCOME OF DIFFERENT TYPES OF CATHETER USED IN HYPOSPADIAS SURGERY
Authors: Odiya Dr. Sudarshan , Laddha Dr. Ashok , Mathur Dr. Raj Kumar , Jharia Dr. Shailendra Kumar
Published: March 2019

Background: Congenital penile anamoly are common in male population of paediatric age group and most common is hypospadias. Different types of catheters are being used during hypospadias repair. The objective of this study was to compared the post-operative clinico- pathological complications, patient`s compliance, effectiveness of hypospadias repair between All-silicone, Latex Foley`s, & P.V.C stent (Feeding-tube).

Methods: Prospective study, based on inclusion and exclusion criteria with a sample size of 60 patients, study carried out in patients posted for hypospadias surgery  in Department of Surgery, M.G.M Medical College and M.Y Hospital , Indore (Division of Pediatric Surgery), by a same surgeons of Paediatric Surgery Unit, M.G.M.M.C & M.Y. Hospital INDORE, (M.P),with the use of 3 types of catheter, namely, latex foley’s  catheter, All-silicon foley’s catheter, P.V.C-stent (feeding-tube), 20 in each group.

Results: The total number of admissions in the study period from March 2017 to March 2018 in paediatric surgery division in our hospital was – 60. Out of which, 05 was glanular hypospadias cases, 16 was coronal hypospadias cases, 11 was distal-penile hypospadias cases, 13 was mid-penile hypospadias cases. 05 were proximal-penile hypospadias cases, 10 was scrotal & perineal hypospadias cases. Of these 60 patients, 06 - had small urethro cutaneous fistula at the site of original meatus. 01 had wound-dehiscence. 13 had need of anticholinergic/ antispasmodic Tropan. 06 required re-do surgery & 01 had accidental dislodgement of stent.

Conclusion: All-silicon foley`s & latex foley`s catheter having similar results. Thus, can be used in hypospadias surgery according to their availability as, CHOICE OF CATHETER in place of P.V.C stent (feeding-tube).

Keywords: Hypospadias, All-silicon foley`s catheter , latex foley`s catheter, P.V.C stent[(feeding-tube).
GENEALOGY OF QUBA KHANS
Authors: Polchaeva Fatimat A
Published: March 2019

This paper attempts to reconstruct the genealogical tree of the Quba khans. The starting point of the study is the time of the appearance of the Khanate in the second half of the 17th century, when the Persian Shah segregated Quba into a separate possession. The study ends with the time of the elimination of the khanate as an independent political entity in the XIX century, which resulted into the end of the ruling dynasty. The work uses general scientific methods (analysis, synthesis, induction), as well as a comparative method applied to the historical sources to determine the degree of their reliability. Information from various sources and the conclusions of historians have been analyzed and compared with each other. Due to this, unreliable information has been revealed. As a result of the study, an integral picture of the genealogy of the Quba rulers was compiled, which included the rulers themselves, their dynastic ties, and also heirs and all other children. The collected material is presented in the form of a genealogical tree. In the course of the study, based on the received material, some conclusions were drawn on certain controversial issues of Quba history. In particular, the origin of the Quba rulers (divergent data on this issue in various sources), the transfer of power.
ETHNOCULTURAL CONTACTS OF THE NORTHEAST CAUCASUS POPULATION WITH STEPPE TRIBES AT THE END OF THE EARLY AND MIDDLE BRONZE AGE
Authors: Ataev Gamzat D , Ahundov Tufan I
Published: March 2019

The article examines little-studied aspects of contacts between the population of the Northeast Caucasus and the steppe tribes in the end of the early and middle Bronze Age. The study is based on the material of archaeological researches, conducted in this area over the past 50 years. The work uses general scientific methods (analysis, synthesis, induction), as well as comparative historical and typological methods of an archaeological research. The materials of archaeological excavations from the monuments of the considered time of various physical and geographical regions of Daghestan and Chechnya are analyzed and compared, as well as the opinions of a number of researchers. This allows a new approach to the disclosure of many aspects related to the study of the issue. As a result of studying the materials of archaeological monuments during the reviewed period, it can be stated that at the turn of the ages of the Early and Middle Bronze, the material and spiritual culture of the population of the North-Eastern Caucasus was undergoing cardinal shifts and changes. Inside the early bronze culture of Daghestan there were processes associated with the maturation of many elements of subsequent cultures of the Middle Bronze Age. New cultures of this age have features of continuity from the previous culture, but already possesses vivid and distinctive features of other cultural traditions. At the beginning of the Middle Bronze Age, Northern and Middle Daghestan were intensively influenced by steppe crops, which then changed its culture, while Southern Daghestan transformed culture somewhat later. As a result of the research, it became possible to study the complex nature and dynamics of cultural-historical relations between local, autochthonous and steppe population, to determine the role of steppe tribes in the formation of the culture of the Middle Bronze Age of the Northeast Caucasus.
HUBUNGAN GAYA HIDUP LANSIA DENGAN KEJADIAN HIPERTENSI DI DESA PAYA BUJOK TUNONG KECAMATAN LANGSA BARO KOTA LANGSA
Authors: Mouliza Nurul
Published: March 2019

Pendahuluan ; Berdasarkan Data yang diperoleh dari Puskesmas Langsa Baro, bahwa penderita Hipertensi pada tahun 2014 lanjut usia sebanyak 247 penderita. Desa yang paling tinggi angka penderita hipertensi pada lansia yaitu desa Paya Bujok Tunong yaitu sebanyak 51 penderita. Hasil survei awal yang peneliti lakukan di Desa Paya Bujok Tunong diperoleh data 19 dari 30 penderita tidak patuh terhadap diet hipertensi, merokok, tidak melakukan aktivitas fisik dan banyak fikiran. Tujuan; untuk menganalisis hubungan gaya hidup lansia (aktivitas fisik, merokok, kebiasaan makan, stres) dengan kejadian hipertensi. Metode; penelitian ini menggunakan adalah observasional analitik dengan pendekatan case control. Populasi penelitian adalah lansia (60-74 tahun) yang menderita hipertensi dan yang tidak menderita hipertensi di desa PB Tunong Langsa sebanyak 134 orang. Sampel yang digunakan 102 sampel (51 kasus dan 51 kontrol). Pengambilan sampel secara purposive sampling menggunakan data primer dan sekunder. Data dikumpulkan melalui wawancara dengan menggunakan kuesioner dan dianalisis bivariat dengan menggunakan uji statistik chi-square. Hasil; Hasil penelitian menunjukkan ada hubungan antara gaya hidup lansia dengan kejadian hipertensi. Variabel aktivitas fisik menunjukkan nilai p = 0,021. Variabel merokok menunjukkan nilai  p = 0,001. Variabel kebiasaan makan menunjukkan nilai p = 0,001 dan variabel stres menunjukkan nilai  p = 0,012. Kesimpulan; Memberikan konseling kesehatan upaya peningkatan pengetahuan masyarakat tentang gaya hidup sehat untuk proses pencegahan, penanggulangan hipertensi serta meningkatkan derajat kesehatan lansia.
Development of a Microcontroller Based Emergency Lighting System with Smoke Detection and Mobile Communication Facilities
Authors: Mukherjee Shibabrata , Satvaya Parthasarathi , Mazumdar Saswati
Published: March 2019

This paper describes a microcontroller based emergency lighting system, which can early detect fire and send the alarm message through a mobile network. This is achieved via smoke and gas detector technology added with integrated microcontroller, mobile communication and a LED emergency light. First five Minutes of fire is more important than last five hours [1]. Hence, it is important to have early detection of fire and start fire fighting in its inception. In many hazardous areas where flammable materials are handled, any leak or spillage may give rise to an explosive atmosphere. In this situation, early detection of leaking gas or smoke plays an important role in reducing fire deaths and injuries. In fact, immediately after detection of fire, fire fighting should be started by means of portable fire extinguishers or by informing the fire brigade. This developed system can initiate these functions by detecting the fire hazard, establishing the communication to dwellers and turning on the emergency light to show the exit route.