bluuebunny/crossref_metadata_2025_split huggingface dataset:
Caracterización de los métodos utilizados en el aprendizaje de fútbol infantil en las escuelas de formación deportiva de la ciudad de Neiva
Authors: Silva Quiza Jairo 
Published: December 2019

Comprender el alto impacto que genera el deporte, cualquiera sea su disciplina y propósito, implica contemplar su naturaleza de trabajo colectivo, donde se requiere metodologías, integraciones y labor mancomunada para alcanzar su cometido. Aspectos como la autonomía, la participación, la autoestima, la disciplina, hábitos saludables, entre otros, establecen los fundamentos de la presente investigación, al posibilitar la descripción de realidades de un deporte de conjunto de gran favoritismo como lo es la disciplina deportiva del fútbol.
Una de las principales dificultades estriba en el hecho de que existe una variedad de metodologías, que riñen en su mayoría y compiten por alcanzar mejores efectos. Algunas logran excelentes resultados, otras una participación moderada, y en ocasiones, no hay logros deportivos significativos.
EFICIÊNCIA EM CONCESSÕES DE RODOVIAS FEDERAIS BRASILEIRAS
Authors: Neves Carlos Eduardo Véras , Bertussi Geovana Lorena 
Published: December 2019

Passados 20 anos do final da primeira etapa de concessões rodoviárias e dado o atual cenário de retomada de crescimento com restrição fiscal, o setor privado deverá ser predominante nos investimentos realizados no setor rodoviário no futuro.Os investimentos em infraestrutura serão fundamentais para esse caminho. Este trabalho mensurou a eficiência dos contratos de concessão de rodovias federais. São utilizados dados entre 2012 e 2016 das três etapas de concessões rodoviárias brasileiras, cuja eficiência é calculada e avaliada por meio das técnicas de DEA e SFA.A conclusão é que, em média, as concessionárias produzem 84% do output máximo permitido, e a concessionária mais eficiente entrega 92%. Esse resultado amplia a análise feita por artigos semelhantes, pois considera todos os contratos vigentes das três etapas de concessões rodoviárias federais e fornece insumos para discussão de políticas públicas e também para o comportamento do próprio regulador (ANTT), que pode atuar incentivando maior produtividade das concessionárias.
Rapid detection of sentinel lymph node metastases in different techniques and comparison in low-grade breast carcinomas
Authors: Sua Luz F , Silva Nhora M , Vidaurreta Martha , De la Orden Virginia , Veganzones Silvia , Rafael Sara , Maestro de las Casas María L 
Published: December 2019

Introduction: The role of sentinel node biopsy has revolutionized breast cancer treatment. This determination reduces the mobility of a complete axillary lymphadenectomy. The aim of our study is to analyze the value of sentinel node in low-grade histological breast tumors, studied with hematoxylin and eosin techniques, Immunohistochemistry, and molecular chain reaction in real-time quantitative polymerase (RT-PCR).Materials and methods: In a pilot study we studied a total of 21 patients with histological diagnosis of mucinous carcinoma, adenoid cystic carcinoma, and medullar carcinoma that underwent the sentinel node technique. Once the lymph node was removed, it was sent to pathology, where it was fragmented and evaluated, using between 25% and 50% of the lymph node for molecular biology laboratory studies.Results: The sentinel nodes studied were 32, corresponding to the 21 patients. Of the 32 lymph nodes analyzed, 29 (90.6%) were negative on histopathological examination and the molecular identification, 2 (6.2%) were positive in both techniques and 1 (3.125%) lymph node was positive with quantitative RT-PCR and negative in histology (H&E), which – subsequently by immunohistochemistry (IHC) – was diagnosed as isolated tumor cells (ITC).Conclusion: When comparing the techniques of hematoxylin and eosin, immunohistochemistry, and molecular RT-PCR technique, we found greater sensitivity of molecular techniques; this can reduce the false negative andimprove diagnosis of sentinel node metastases. Patients with low histological grade carcinomas have high survival rates, less aggressive tumor behavior, and reduced lymph node at diagnosis.
Image Processing Toolkit Inspired by Mechanisms of Human Visual Perception
Authors: Маштаков Алексей Павлович , Путинцева Ксения Александровна 
Published: December 2019

Рассматривается задача компьютерного моделирования методов обработки изображений, основанных на принципах работы зрительной системы человека. Предложена структура программного комплекса (ПК), моделирующего первые этапы обработки зрительного сигнала мозгом человека: сглаживание изображений (удаление шума), выделение границ объектов (контуров изображения) и ориентационный анализ (определение угла наклона контуров). Эти этапы моделировались с помощью фильтров Гаусса для сглаживания и представления изображения, аппарата гауссовых производных для выделения границ и фильтра Габора для определения ориентаций. На языке Си, tcl/tk с использованием библиотек libpng, libgsl разработан ПК Visual Processing, выполняющий следующие функции: размытие изображений по Гауссу; дифференцирование изображений с помощью гауссовых производных, выделение границ объектов с помощью лапласиана гауссиана (LoG фильтра); определение направления контуров и подъем изображения на группу Ли SE2\operatorname{SE}_2 с помощью фильтров Габора. ПК основан на принципах открытой архитектуры и является платформой для реализации и тестирования алгоритмов обработки изображений в сфере математического моделирования зрения.
Postpartum dönemde algılanan sosyal desteğin posttravmatik stres ve anne bebek bağlılığı ile ilişkisi
Authors: ERTEKİN PINAR Şükran , POLAT Şenay 
Published: December 2019

Amaç: Araştırma postpartum dönemde algılanan sosyal desteğin posttravmatik stres ve anne bebek bağlılığı ile ilişkisini incelemek amacı ile yapıldı. Yöntem: Tanımlayıcı araştırmanın örneklemine postpartum dönemdeki 250 kadın alındı. Veriler, Kişisel Bilgi Formu, Çok Boyutlu Algılanan Sosyal Destek Ölçeği, PTSB tanısında kullanılan Postravmatik Stres Bozukluğu Soru Listesi-Sivil Versiyonu ve Maternal Bağlanma Ölçeği ile toplandı. Veriler yüzdelik dağılım, ortalama, Anova, t testi ve Pearson korelasyon analizi ile incelendi. Anlamlılık değeri p&lt;0.05 olarak alındı. Bulgular: Kadınların yaş ortalaması 29.70±5.41 (min: 17; max:45)’dir. Çok Boyutlu Algılanan Sosyal Destek Ölçeği puan ortalaması 56.45±20.72, Postravmatik Stres Bozukluğu Soru Listesi puan ortalaması 11.10±15.52, Maternal Bağlanma Ölçeği puan ortalaması 97.37±13.40’dı. Kadınların posttravmatik stres belirtileri %16 olarak bulundu. Algılanan sosyal destek puanları ile posttravmatik stres bozukluğu puanları arasında istatistiksel olarak anlamlı negatif (r=–0.37, p=0.000), algılanan sosyal destek puanları ile maternal bağlanma puanları arasında ise (r=0.24, p=0.000) pozitif korelasyon saptandı. Sonuç: Postpartum dönemde kadınların algıladığı sosyal destek posttravmatik stres bozukluğu ve maternal bağlanma ile ilişkilidir. Postpartum dönemde yaşanabilecek posttravmatik stres bozukluğunun en aza indirilmesi ve anne bebek bağlılığının arttırılması için yeterli sosyal desteğin sağlanması önerilmektedir.
The Reciprocal Teaching Model in the Development of Writing in Tenth Graders
Authors: Julio  Cárdenas Karen , López-Pinzón Margarita María 
Published: December 2019

This article presents an action research study which purpose was to determine the extent to which the Reciprocal Teaching model (RT), proposed by Palincscar and Brown (1984), impacts tenth grader’s English writing skills. The research work included: (1) A diagnostic stage to determine the participant’s initial difficulties in regards to their writing skills; (2) An action stage that consisted of the implementation of some workshops based on the RT model and focused on reading strategies, namely predicting, clarifying, questioning, and summarizing. (3) An evaluation stage where key findings indicated the usefulness of RT for building confidence in the students and for developing their writing skills as they were able to expand their vocabulary spectrum, reduce syntax errors, and improve the content, organization and punctuation of their writing. Findings also suggest that assessing writing performance through portfolios is useful to enhance the school curriculum because students engaged in their own learning and participated actively in their learning process.
Keywords: curriculum, Reciprocal Teaching Model, reading strategies, portfolios, writing.
Perbandingan Metode Certainty Factor dan Dempster-Shafer Pada Sistem Pakar Diagnosa Penyakit Gigi dan Mulut
Authors: Rifqo Muhammad Husni , Prabowo Dedy Agung , Haura Muflih 
Published: December 2019

Health is one of the essential human requirements in addition to food, housing and education, because only in a healthy state humans can live, grow and work better. Numerous people who are less concerned about health, especially on oral and dental health because of dental and oral diseases can strike anyone and anytime. Certainty factor is a method to prove whether a fact is certain or uncertain in the form of metrics that are usually used in expert systems. This method is just righ for expert systems that diagnose something uncertain. Dempster-Shafer is a mathematical theory for evidence based on belief functions and plausible reasoning, used to mingle separate pieces of information (evidence) to estimate the probability of an event. Thus, appear a problem on how to make expert system with two comparison of certainty factor and dempster-shafer methods on the expert system diagnosing dental and dental diseases. The objective of the research was to contribute a solution by building an application that can determine the dental and mouth disease fast and efficient. It is hoped that this application can be developed into another cases so that it extend the insight of smarthphone based java program.
Intracellular stored calcium plays a minor role in Gq-coupled receptor-mediated contraction in rat airway smooth muscle
Authors: Govindaraju Kayatri , Lee Mei Kee , Mbaki Yvonne , Kang Nee Ting 
Published: December 2019

The general notion of activation of Gq-protein coupled receptors involves the mobilisation of stored and extracellular calcium and leads to smooth muscle tissue contraction. The aim of this study was to investigate the involvement of calcium mediated contractions in vascular and airway smooth muscles. Using the standard organ bath procedures, aortic and tracheal rings were obtained from 6 to 8 week-old male Sprague Dawley rats. To activate the Gq protein receptors, phenylephrine (PE), an α1-adrenoceptor agonist, and carbachol, a M3 cholinoceptor agonist, was added to baths containing the aortic and tracheal rings, respectively. The maximum response (Emax) to PE was reduced from 158.8 ± 11.8% (n=6) to 62.5 ± 12.4 % (n=8) upon removal of extracellular calcium in Krebs-Ringer solution. Maximal response to PE was also suppressed in the presence of nifedipine, a L-type Ca2+ channel inhibitor, (70.3 ± 11 %, n=8) and SKF96365, a canonical transient receptor potential channel inhibitor, (26.7 ± 13.2 %, n=5) when the influx of extracellular calcium was blocked. Removal of stored calcium also attenuated the PE contraction (p<0.05). Contractile responses to carbachol in the airway were totally abolished in the absence of calcium in the Krebs-Ringer solution (208.6 ± 23 % [n=8] vs 10.7 ± 4.2 % [n=3]). This is different from the aorta where a measurable response was detected despite the absence of external calcium. Blockage of extracellular calcium influx in the presence of nifedipine and SKF96365 also showed similar lack of responses in trachea. Interestingly, removal of stored calcium did not affect the carbachol responses (p>0.05). From these observations, we conclude that the role of stored and extracellular calcium in Gq protein activation is not the same across different type of smooth muscle tissues.
Daya Motil dan Keutuhan Membran Plasma Spermatozoa Domba Garut (Ovis aries) Pada Penambahan Kolesterol Dalam Pengencer Semen Tris Kuning Telur
Authors: - Herdis 
Published: December 2019

The research was carried out to study the effect of egg-yolk consentration and cholesterol suplementationto tris - 1.2% maltosa extender on the quality of frozen semen of garut rams. Semen was collected once a week using artificial vagina from six mature Garut rams. Semen was equilibrated at 5oC for three hours, frozen and stored in liquid nitrogen. The thawing was carried out at the temperature 30oC for 30 seconds. Percentages of motility and intact plasma membrane (IPM) parameters were evaluated every stage of freezing semen. The results show that there were no interaction between both treatmenst on the quality of garut rams frozen semen. In the cholesterol treatment, percentages of progressive motile sperm and intact plasma membrane in control (50,50% and 57,92%) were significantly different (P<0,05) than cholesterol 1,0 mg /100 ml treatment (37,08% and 49,42%) respectively. In conclusion, addition of 10% egg yolk concentrationto Tris –1.2% maltosa extender was not significantly different than 20% egg yolk concentration. The frozen semen quality of control produced the best quality semen compared toboth addition of 0.5mg/100 ml and 1.0 mg/100 ml cholesterol treatments. Cholesterol addition to egg yolk Tris – 1.2% maltosa causes degradation of frozen semen quality.Penelitian dilakukan untuk melihat pengaruh konsentrasi kuning telur dan penambahan kolesterol pada pengencer semen Tris dengan maltosa 1,2% terhadap kualitas semen beku domba garut. Semen dikoleksi seminggu sekali dengan vagina buatan dari enam domba garut jantan. Semen diekuilibrasi pada suhu 5 oC selama tiga jam kemudian dibekukan dan disimpan di dalam nitrogen cair. Metode thawing dilakukan pada suhu 30oC selama 30 detik. Parameter persentase motilitas dan membran plasma utuh dievaluasi pada setiap tahap pembekuan. Hasil penelitian menunjukkan bahwa tidak ada interaksi antara kedua perlakuan terhadap kualitas semen beku domba garut. Perlakuan kolesterol menunjukan bahwa persentase motilitas dan membran plasma utuk pada perlakuan kontrol (50,50% dan 57,92%) lebih tinggi dan berbeda nyata dibandingkan perlakuan1,0 mg/100ml kolesterol (37,08% dan 49,42%). Penambahan kuning telur 10% pada pengencer Tris dengan maltosa 1,2% menghasilkan kualitas semen tidak berbeda dengan penambahan kuninf telur 20%, Penelitian menyimpulkan bahwa kualitas semen beku terbaik diperoleh pada perlakuan kontrol lebih tinggi dibandingkan perlakuan kolesterol 0,5 mg/100 ml dan 1,0 mg/100 ml. Penambahan kolesterol akan menurunkan kualitas semen beku domba garut.Keywords: cholesterol, motility, membrane plasm, garut ram, spermatozoa.
PEMETAAN BAHAYA BANJIR DI KABUPATEN BANGGAI KEPULAUAN
Authors: Umbara Raditya Panji , Ganesha Deliyanti 
Published: December 2019

Pemetaan Bahaya Banjir di Kabupaten Banggai Kepulauan telah dilakukan dengan menggunakan metode TWI (Topographic Wetness Index). Metode tersebut menggunakan variabel topografi secara dominan dengan tetap mempertimbangkan variabel curah hujan, penggunaan lahan, geologi dan data historis banjir. Hasil perhitungan dan analisis data diperkuat dengan survei lapangan. Peta Bahaya Banjir di Kabupaten Banggai Kepulauan terbagi menjadi 3 klasifikasi, yaitu tinggi, sedang dan rendah. Wilayah dengan bahaya banjir tinggi dan daerah langganan banjir berdasarkan BPBD Kabupaten Banggai Kepulauan berada di Desa Ponding Ponding, Tatakalai, Luk Sago Kecamatan Tinangkung Utara serta di Desa Lopito Kecamatan Totikum.
PERAN MANGROVE DALAM MELINDUNGI DAERAH PESISIR TERHADAP GELOMBANG TSUNAMI
Authors: Riyandari Ritha 
Published: December 2019

Indonesia yang dikelilingi oleh lempeng Indo-Australia dan lempeng laut Filipina yang menunjam dibawah Lempeng Eurasia dengan lima pulau besar, telah mengalami ribuan kali gempa bumi dan ratusan tsunami pada rentang waktu empat ratus tahun. Kejadian bencana tsunami yang sering mengalami pengulangan, dengan periode waktu yang sangat panjang akan menyebabkan banyak korban dan kerugian besar maka diperlukan upaya dalam menekan korban jiwa dan kerugian ekonomi dan sosial. Selain bersifat edukatif dan penyadaran masyarakat terhadap lingkungan dan potensi bahaya yang ada, maka mitigasi secara struktural juga harus dilakukan. Beberapa bentuk bentang alam seperti hutan mangrove yang secara alamiah dapat meredam gelombang sehingga gelombang yang sampai di pantai dapat diturunkan energi, ketinggian dan penetrasinya.
Desain dan Analisa Struktur Konstruksi Fairing Multibeam Echosounder (MBES) di Kapal Riset Baruna Jaya I BPPT menngunakan Metode Elemen Hingga (FEM)
Authors: Putra Arfis Maydino Firmansyah , Handoyo Tris , Priohutomo Kusnindar 
Published: December 2019

Revitalisasi peralatan di Kapal Riset Baruna Jaya I dilaksanakan oleh Balai Teksurla BPPT dalam rangka meningkatkan kualitas pelayanan survei hidrografi. Salah satu peralatan yang direvitalisasi adalah Multibeam Echosounder (MBES) untuk laut dalam. Peralatan ini dapat berfungsi untuk pemetaan dasar laut dengan kedalaman sampai dengan 11.000 m dan merupakan yang pertama dimiliki oleh Pemerintah Indonesia. Dalam prosesnya MBES membutuhkan suatu dudukan di badan kapal sehingga peralatan dapat tersambung secara langsung dengan operator diatas kapal. Pada riset ini dibuat desain konstruksi dudukan MBES yang memenuhi kriteria kekuatan konstruksi berdasarkan peraturan class Biro Klasifikasi Indonesia (BKI) menggunakan metode elemen hingga (Finite Element Method – FEM). Terdapat 3 (tiga) kondisi pembebanan dalam analisis numerik FEM ini, yaitu: Kondisi A (pembebanan hidrostatik), Kondisi B (pembebanan sensor) dan Kondisi C (pembebanan hidrostatik dan sensor). Hasil dari perhitungan menggunakan FEM pada riset ini menunjukkan bahwa von missess stress yang dihasilkan pada kondisi pembebanan A, B dan C adalah 63,20 Mpa, 3,39 Mpa dan 63,9 Mpa, dimana nilai tegangan yang dihasilkan dari analisa FEM lebih kecil dari tegangan izin yang disyaratkan oleh BKI yaitu 180 Mpa. Hasil riset menunjukkan bahwa desain struktur Transducer Fairing Construction memenuhi desain tegangan ijin dari peraturan klas BKI, yang menunjukkan bahwa fairing MBES cukup aman secara konstruksi bila dipasang di lambung KR Baruna Jaya I.Kata kunci: KR Baruna Jaya, Multibeam Echosounder (MBES), stress analysis, Metode Elemen Hingga (FEM)
Bruksizm Hastalarında Klinik Bulgularının Araştırılması
Authors: YAPICI YAVUZ Günay , BAYAZIT Şeyma 
Published: December 2019

Amaç: Bruksizm tanısı konulan hastalara ait klinik bulguların araştırılması
amaçlanmıştır.Yöntem: Ocak 2018-Aralık 2018 tarihleri arasında Adıyaman Üniversitesi Diş
Hekimliği Fakültesi Ağız, Diş ve Çene Cerrahisi kliniğine başvuran Amerikan
Uyku Tıbbı Akademisi tanı kriterlerine göre uyku bruksizmi tanısı konulan 110
hasta çalışmaya dahil edildi. Bruksizm tanısı konulan hastaların klinik
muayenesinde, dişlerde aşınma varlığı, dilin lateral kenarlarında diş izleri,
yanak mukozasında ısırma sonucu oluşan linea alba varlığı, periodontal
hastalık, dişlerde hassasiyet, çiğneme kaslarında ağrı, temporomandibular
eklemde ağrı, masseter kaslarında hipertrofi ve baş ağrısı değerlendirildi.Bulgular: Yaş ortalaması 32.95±12.34 olan, 78’i kadın 32’si erkek olan uyku bruksizmi
tanısı konulan 110 hasta çalışmaya dahil edildi. Bruksizm tanısı konulan 110
hastanın 81’inde (%73.6) dişlerin insizal yüzeylerinde aşınma, 70’inde (%63.6)
dilin lateral kenarlarında girintiler, 55’inde (%50) yanak mukozasında linea
alba varlığı, 29’unda (%26.4) periodontal hastalık, 29’unda (%26.4) diş
hassasiyeti, 77’sinde (%70) çiğneme kaslarında ağrı, 67’sinde (%60.9) TME
bölgesinde ağrı, 27’sinde (%24.5) masseter kaslarında hipertrofi, 53’ünde
(%48.2) ise baş ağrısı bulunmaktaydı.

Sonuç: Bruksizmli hastalarda klinik bulgulardan en fazla diş aşınması, daha sonra
ise çiğneme kaslarında ağrı, dil lateral kenarlarında girinti ve TME ağrısı
eşlik etmektedir.
Editorial Vol.1(1)
Authors: Kunwar Ramesh Raj 
Published: December 2019

APF Command and Staff College is established to enhance the professionalism of mid-level officers of Armed Police Force, Nepal. The college is imparting empirical knowledge blending it with the practical aspects, so that officers will be able to cope with the emerging non-traditional security paradigms and other security concerns. Apart from its designed syllabus, College is also conducting seminars, conferences and workshops as part and parcel in cooperation and collaboration to Tribhuvan University and other academic institutions.
College has published this noble journal to reflect its conceptual, theoretical and empirical research. The research has been confined to ethos of security, development and peace spectrum. It encompasses articles from scholars, researchers and practitioners aligning it with contemporary issues and security related dynamics of modern era. Professors, academics, researchers, policy makers and students may seize learning opportunity and will highly be benefited from the articles included in the journal. The editorial board reserves the right to edit, moderate or reject the article submitted.
The articles included in this journal are mostly research based. Views expressed in the articles are purely personal and academic opinion of the authors and are not necessarily endorsed by APF Command and Staff College and editorial board.
Post Disaster Reconstruction in Sindhupalchok after Earthquake 2015: Problem and Prospects
Authors: Dangi Top Bahadur 
Published: December 2019

This research has been carried out amidst of delay accomplishment of Post Disaster Reconstruction (PDR) to find out the problem and prospect of PDR in Sindhupalchowk. All data has been collected from primary and secondary source. Data from secondary source, National Reconstruction Authority, field visit and FGD has been incorporated as par requirement. Qualitative and quantitative data analysis was the main instrument for this study. The frequency, intensity, severity and ramification of disaster are increasing day by day. The number of dead, injured, displaced and damage is also increasing. Disaster is becoming a great threat for human, social, economic and environmental sustainability and for development. PDR is a program of recovery and rehabilitation phase of disaster management where actions taken to restore and improve pre-disaster living condition of affected communities. PDR is usually slow, expensive, complex and controversial issue which gives positive result only if it is carried out in well managed, transparent and participatory approach. Build back better and linking reconstruction with development and economic activities are the fundamental and essential element of successful reconstruction. Socioeconomic condition of people can be enhanced by adopting appropriate measure in PDR.
After earthquake 2015, NRA has been established and is working all over the affected area of Nepal. Sindhupalchok is one of the most affected districts by earthquake 2015, where NRA has launched its reconstruction program which is in progress but is not as successful as expected before. Political instability, bureaucratic inefficiency, lack of sufficient finance, trained human resource and construction material, poverty and noncompliance of people are major reason behind the delay accomplishment of PDR. Government has to execute its policy strictly and people also have to be cooperative towards the government policy and should reconstruct their house according to the guidelines of NRA within given timeframe.