bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mechanisms for compensation of pulmonary hypertension in chronic obstructive pulmonary disease
Authors: Zolotnitskaya V. P. , Vlasov T. D. , Amosov V. I. , Lukina O. V. , Agafonov A. O. 
Published: July 2018

Despite multiple risk factors of pulmonary hypertension (PH) are known, the true incidence of PH remains undefined in patients with severe bronchial obstruction. Objective. The aim of the study was to identify mechanisms of compensation of the increase in pulmonary artery pressure and to determine their prognostic role. Design and methods. The results of a complex clinical and radiological studies of 200 patients with COPD II (B), and 207 patients with COPD III (D), and COPD IV (D), (GOLD 2017) were analyzed. A comparative analysis of changesin pulmonary circulation in patients (n = 8) with primary PH was performed. Male subjects predominated among the examined patients with COPD (90,6  %), the average age of patients with COPD II was 54,0 ± 6,3 years, in patients with COPD III–IV stages — 63,9 ± 5,8 years. The average age of patients with primary PH was 38,7 ± 7,9 years. The following diagnostic methods were performed: single-photon emission computer tomography, multidetector computed tomography, external respiration function, echocardiography. Results. In patients with COPD II (B), both ventilation and perfusion disorders developed, the diffusion capacity of the lungs decreased and the intrapulmonary shunting of the blood occurred. Despite overall decrease in pulmonary perfusion, local zones of increased blood flow appeared in the unchanged pulmonary parenchyma. This compensation mechanism was observed in 54,6  % of patients and was accompanied by partial decrease of pressure in the pulmonary artery to values close to normal. In severe COPD, 44,4  % patients developed hyperperfusion zones, but without any compensatory effect. In such cases, pressure reduction in the pulmonary artery system was promoted by the development of blood bypass, which was observed only in 10  % cases. Conclusions. We can speculate that the mechanism of compensation of increased pressure in the pulmonary artery and reduction of PaO2 results from the development of local zones of increased blood flow in the unchanged pulmonary parenchyma, but in severe bronchial obstructive pathology it causes the formation of blood shunting.
Conceptos básicos del paradigma de la complejidad aplicados a la cuestión del método en Psicología Social
Authors: Moral Jiménez María de la Villa 
Published: July 2018

El objetivo del presente artículo es reflexionar sobre las aportaciones del paradigma de la complejidad (PC) dentro del debate epistemológico actual y su aplicación a la cuestión del método en psicología social, ya que representa una descripción más ajustada de los procesos psicosociales. Se parte de la consideración de que la realidad es constitutivamente compleja en sus manifestaciones. Dadas las propiedades irreductibles en sus diversas facetas no sólo físicas, sino también psíquicas y sociales así como, las interrelaciones e interconexiones de los constituyentes psicológicos, sociales, biológicos, económicos, políticos, culturales y ecológicos, ha se sugerirse una nueva manera de abordar su análisis integral acorde a los planteamientos de las orientaciones emergentes en psicología social. Se resalta la necesidad de evitar la habitual simplificación en la que se incurre con la aportación de explicaciones lineales del comportamiento social desde modelos parsimoniosos. De este modo, se demanda una Psicología Social que, desde la asunción de la complejidad del ser humano y el estudio integral de tales implicaciones, colabore en el proyecto de comprenderlo. Asimismo, se defiende una metodología compleja, dinámica y no lineal adaptada a la variabilidad del objeto de estudio de la psicología social desde una base transdisciplinaria, auténticamente plural, crítica e integradora.
A POLÍTICA PÚBLICA DE ENSINO A DISTÂNCIA: um estudo sobre a fase da implementação de dois cursos da Universidade Federal de Lavras
Authors: Borba Érika Loureiro , Torres Kelly Aparecida , Martins Pablo Luiz , Mendonça Fabrício Molica de 
Published: July 2018

Este estudo se dedica à análise da política pública de ensino a distância com foco na implementação dos cursos de Administração Pública e Letras-Português, desenvolvidos pelo Centro de Educação a Distância da Universidade Federal de Lavras em parceria com a Universidade Aberta do Brasil. Desta forma o objetivo foi compreender o processo de implementação segundo a percepção de diferentes atores pertencentes ao quadro da Universidade, que estão envolvidos com a implementação dos cursos, e os coordenadores dos polos de apoio presencial dos municípios onde os mesmos são ofertados. A metodologia utilizada para esta investigação foi a análise qualitativa a partir da utilização dos métodos de estudo de caso e entrevista semiestruturada. O estudo apresentou as facilidades e dificuldades que os implementadores precisam monitorar para que a política pública possa atingir seu objetivo, destacando-se o trabalho articulado entre as equipes e o processo de institucionalização do ensino a distância no âmbito da universidade.
EXPERIÊNCIAS DE ESTÁGIO SUPERVISIONADO NUM CURSO DE LICENCIATURA EM LETRAS: sentidos e interações nos espaços de formação
Authors: Rosa Tânia Maria Oliveira , Silva Luíza Helena Oliveira da , Silva Elias da 
Published: July 2018

Neste trabalho discutimos a trajetória de um grupo de acadêmicos, do curso de letras, nas atividades práticas da disciplina Estágio Supervisionado, destacando como ocorrem as interações no percurso entre a universidade e a escola campo. Na perspectiva discente, analisamos a formação inicial do professor, os momentos nos quais as experiências foram mais significativas nos espaços de aprendizagem, considerando as relações contratuais e polêmicas referentes às atividades vinculadas ao estágio, como: orientação teórica, processo burocrático, planejamento e docência. Com base nos relatos de relatos de experiência gerados por meio de entrevistas semiestruturadas, que constituem nosso corpus, analisamos como os espaços de aprendizagem se constituem coadjuvantes nas experiências docentes, com potencialidades para interferir na construção de concepções em relação à profissão escolhida. Para tanto, embasamo-nos nas discussões sobre as interações no espaço em uso na perspectiva da sociossemiótica, considerando as proposições em torno da problemática do espaço.
Environmental Strategic Planning Rumah Sakit Persahabatan Menuju Green Hospital
Authors: Sunarto Sunarto 
Published: July 2018

The objective of this study is aim at finding out environmental strategic planning differences between what has been conducted by Persahabatan state hospital compared to theoretical prescription in building to be a green hospital. A descriptive-theoretical method has been applied for this purpose by implementing a content analysis which involved analyzing short/long term hospital strategic planning documents, 2015/2016. The results of this study revealed that environmental strategic management has been prepared in term of short (1 year) and long term (5 year plan), but it was not carried out in detail concern with budget and human resource allocation in accordance to their specialization in managing all green hospital concepts such as green building, the efficient use of electric energy, water, efficient use of papers, preventing air and water pollution, waste management, gardening, and building green corporate culture which emphasizing on environmental hospital performance. The later should be new concept in developing an environmental strategic planning as one of the contributions toward a green hospital which was neglected by some environmental strategic planning theories.

Keywords: environmental strategic planning, waste management, green building, environmental corporation performance, green hospital.
Analisis Kandungan Logam Berat Timbal (Pb) pada Kerang Polymesoda erosa L di Perairan Tanjung Bunga Makassar
Authors: Apriyanti Eka 
Published: July 2018

Penelitian ini bertujuan mengetahui kandungan logam berat Timbal (Pb) pada kerang Polymesoda erosa L yang diambil di perairan Tanjung Bunga Makassar. Hal ini didasarkan pada kebiasaan masyarakat yang senang mengkonsumsi biota air ini. Kerang merupakan sumber protein yang baik untuk tubuh namun di sisi lain kerang merupakan biota air yang hidupnya sesil (menetap) yang dapat mengakumulasi sejumlah bahan pencemar yang terdapat di perairan seperti logam berat Pb. Kerang merupakan biokatalisator pencemaran lingkungan.
Variabel yang dikaji dalam penelitian ini adalah kandungan logam berat timbal Pb pada kerang Polymesoda erosa L. Pengambilan sampel dilakukan secara purposive sampling di perairan Tanjung Bunga Makassar. Tubuh kerang Polymesoda erosa L yang diambil sebagai sampel penelitian didestruksi kering. Selanjutnya sampel dianalisis kandungan Pb nya dengan ESI (Elektroda Selectif Ion) di laboratorium Kimia Analitik Jurusan Kimia FMIPA UNHAS. Hasil analisis menunjukkan adanya kandungan Pb pada kerang Polymesoda erosa L antara 1,07 mg/kg – 2,05 mg/kg. Berdasarkan Surat Keputusan Direktorat Jenderal POM RI batas kandungan logam berat timbal (Pb) dalam baku mutu yang diizinkan untuk produk ikan (hasil laut lainnya) adalah 2 mg/kg. Ini menunjukkan bahwa kandungan timbal Pb pada kerang Polymesoda erosa L di Perairan Tanjung Bunga Makassar telah melampaui ambang batas yang telah ditetapkan sehingga dinyatakan tidak layak dikonsumsi oleh masyarakat. Studi ini merekomendasikan kepada masyarakat untuk berhati-hati dalam mengkonsumsi kerang dan kepada Pemerintah Kota agar mengantisipasi pencemaran lingkungan yang lebih kompleks khususnya di perairan Tanjung Bunga Makassar.
THE EFFECTIVENESS OF COMMUNICATION LEARNING ACTIVITIES BASED ON TRADISIONAL GAME TOWARD THE COGNITIVE PROCESS DIMENSION
Authors: Widiana I Wayan , Jampel I Nyoman , Prawini I Gusti Ayu Priyanitha 
Published: July 2018

Abstract:This paper aims to describe the effectiveness of traditional games in improving the cognitive processes of students through communicating activities.This research motivated by the activities of students in the learning process that tend to be passive, so that can have an impact for the the cognitive processes of students.The data that collected in this study is the cognitive process data of IV grade students which is taken by using the essay test which amounted to 17 items According to the basic competencies on the theme of my residence subthema 2 and subtheme 3. The hypothesis was tested by using inferential statistic t test. The results showed that there were significant differences in cognitive processes between groups of students who were educated with learning activities communicating based on traditional games and students taught by conventional learning (t count = 7.50> t table = 2,00).This research has a positive impact to the cognitive processes of students through learning activities to communicate the form of traditional games.Keywords: activities, communication learning,traditional game EFEKTIVITAS AKTIVITAS PEMBELAJARAN MENGOMUNIKASIKAN BERBASIS PERMAINAN TRADISIONAL TERHADAP DIMENSI PROSES KOGNITIFAbstrak: Tulisan ini bertujuan untuk menggambarkan keefektifan permainan tradisional dalam meningkatkan proses kognitif siswa melalui aktivitas mengomunikasikan. Hal ini dilatarbelakangi oleh aktivitas siswa dalam proses pembelajaran yang cenderung pasif sehingga berdampak pada proses kognitif siswa. Data yang dikumpulkan dalam penelitian ini adalah data proses kognitif siswa kelas IV yang diambil dengan menggunakan tes essay yang berjumlah 17 butir sesuai dengan kompetensi dasar pada tema tempat tinggalku subtema 2 dan subtema 3. Hipotesis diuji dengan menggunakan statistik inferensial uji t. Hasil penelitian menunjukkan bahwa terdapat perbedaan yang signifikan proses kognitif antara kelompok siswa yang dibelajarkan dengan aktivitas pembelajaran mengomunikasikan berbasis permainan tradisional dan siswa yang dibelajarkan dengan pembelajaran konvensional (thitung=7,50 > ttabel=2,00). Penelitian ini berpengaruh positif terhadap proses kognitif siswa melalui aktivitas pembelajaran mengomunikasikan berbasis permainan tradisional.Kata Kunci: aktivitas, pembelajaran mengomunikasikan, permainan tradisional
THE DEVELOPMENT OF LEARNING MODEL BASED ON CONTROVERSIAL ISSUES TO STRENGTHENED THE CHARACTER OF CIVIC DISPOSITION
Authors: Suryanto Suryanto - 
Published: July 2018

Abstract: The objectives of this study are (1) to develope a model of learning based on controversy issues that are appropriate for strengthening the citizenship character of student. (2) to prove the effectiveness of the learning model is based on controversy issues developed for strengthening the citizenship character of student. This research used Research and Development method, the place at Universitas Nusantara PGRI Kediri with research subjects are Biology, Management, Nursing, and Information System students who are taking the course of PKN. The results of the study in the preliminary study phase identified seven elements of citizenship competence that should be developed in a multicultural democratic society which are politeness, empathy, leadership, perspectives, community relations, role in society, and attitudes toward the society of multiculture. The development phase of the model succeeded in finding the hypothetical model, and validation of the model proved that learning model based on controversy issues is effective. The statistical test result, t = 3.253, significance (P)= 0.003. Keywords: issues, controversial, civic disposition PENGEMBANGAN MODEL PEMBELAJARAN BERLATAR ISU KONTROVERSIAL SEBAGAI PENGUATAN WATAK KEWARGA NEGARAAN MAHASISWA Abstrak: Tujuan penelitian ini adalah untuk (1) mengembangkan model pembelajaran berlatar isu-isu kontroversial yang layak untuk penguatan watak kewarga negaraan mahasiswa, dan (2) membuktikan efektivitas model pembelajaran berlatar isu-isu kontroversial yang dikembangkan untuk penguatan watak kewarga negaraan mahasiswa. Penelitian ini menggunakan metode Research and Development, dengan lokasi penelitian di Universitas Nusantara PGRI Kediri. Subjek penelitian mahasiswa program studi Pendidikan Biologi, Manajemen, Keperawatan, dan Sistem Informasi yang sedang menempuh mata kuliah PKN. Hasil penelitian pada tahap studi pendahuluan berhasil mengidentifikasi tujuh unsur kompetensi watak kewarga negaraan yang harus dikembangkan dalam masyarakat demokratis yang multikultur, yaitu kesopanan, empati, kepemimpinan, perspektif, hubungan masyarakat, peran dalam masyarakat, dan sikap terhadap masyarakat mutikultur. Tahap pengembangan model berhasil menemukan model hipotetik dilakukan lewat uji lapangan dengan teknik quai eksperimental. Data diperoleh lewat tes dan dianalisis dengan teknik uji beda mean (t-tes). Hasil uji model dapat membuktikan efektivitas model pembelajaran yang dikembangkan, yaitu dengan nilai t- hitung = 3,253 dengan signifikansi (P) = 0,003. Kata Kunci: isu-isu, kontroversial, watak kewarga negaraan
DEVELOPING FOUR TIER MISCONCEPTION DIAGNOSTIC TEST ABOUT KINEMATICS
Authors: Pujayanto Pujayanto 
Published: July 2018

Abstract: This study aimed to develop a valid Four Tier Misconception Diagnostic Test about Kinematics that is intended to describe high school physics teacher’s misconception profile. This research and development study involved high school physics teachers in Surakarta as the research subjects. The research was conducted in the following stages: literature review to prepare initial draft; qualitative test of validity by two experts; a quantitative test of the content validity using the Lawshe formula; an initial field trial (6 subjects); and a main field trial (30 subjects) to explore the reliability of the test using the Cronbach Alpha formula. The result from the try out was subsequently revised to create the final product. A questionnaire was used to collect the data. Both quantitative and qualitative descriptive analyses were performed. The quantitative test results indicated that both the items and instruments meet the criteria of good content validity and high reliability. This research has developed an instrument consisting of 30 items that can be used to describe high school physics teacher’s misconception. Keywords: four tier, diagnostic test, misconception profilePENGEMBANGAN TES DIAGNOSTIK MISKONSEPSI EMPAT TAHAP TENTANG KINEMATIKA Abstrak: Penelitian ini bertujuan untuk mengembangkan instrumen Tes Diagnostik Miskonsepsi Empat Tahap Tentang Kinematika (TDMET-K) yang dapat mendeskripsikan profil miskonsepsi guru fisika SMA dengan kriteria baik. Penelitian menggunakan metode penelitian & pengembangan dengan guru fisika SMA di Surakarta sebagai subjek penelitian. Tahapan penelitian terdiri atas kajian literatur untuk menyusun draf awal; uji validitas secara kualitatif oleh dua ahli; uji validitas isi secara kuantitatif menggunakan formula Lawshe; uji coba lapangan awal (6 subjek); uji coba lapangan utama (30 subjek) sebagai bahan untuk menguji reliabilitas menggunakan formula Alpha Cronbach. Hasil uji menjadi bahan revisi sehingga dihasilkan TDMET-K final. Instrumen pengambilan data yang digunakan berupa angket. Analisis data dilakukan secara kuantitatif dan deskriptif kualitatif. Hasil uji kuantitatif menunjukkan bahwa baik item maupun instrumen memenuhi kriteria validitas isi yang baik dan reliabilitas instrumen termasuk kategori tinggi. Penelitian ini telah berhasil mengembangkan instrumen TDMET-K sebanyak 30 butir yang dapat mendeskripsikan profil miskonsepsi guru fisika SMA dengan kriteria baik.Kata Kunci: empat tahap, tes diagnostik, profil miskonsepsi
UNDERSTANDING ON STRATEGIES OF TEACHING MATHEMATICAL PROOF FOR UNDERGRADUATE STUDENTS
Authors: Syamsuri Syamsuri , Marethi Indiana , Mutaqin Anwar 
Published: July 2018

Abstract:Many researches revealed that many students have difficulties in constructing proofs. Based on our empirical data, we develop a quadrant model to describe students’ classification of proof result. The quadrant model classifies a students’ proof construction based on the result of mathematical thinking. The aim of this article is to describe a students’ comprehension of proof based on the quadrant model in order to give appropriate suggested learning. The research is an explorative research and was conducted on 26 students majored in mathematics education in public university in Banten province, Indonesia. The main instrument in explorative research was researcher itself. The support instruments are proving-task and interview guides. These instruments were validated from two lecturers in order to guarantee the quality of instruments.Based on the results, some appropriate learning activities should be designed to support the students’ characteristics from each quadrant, i.e: a hermeneutics approach, using the two-column form method, learning using worked-example, or using structural method. Keywords:proof, proving learning, undergraduate, quadrant model MEMAHAMI STRATEGI PENGAJARAN PEMBUKTIAN MATEMATIS DI PERGURUAN TINGGI Abstrak: Banyakpeneliti pendidikan matematika menyatakan bahwa siswa mengalami kesulitan dalam mengonstruksi bukti. Berdasarkan kajian empiris, penulis membangun suatu model kuadran untuk mendeskripsikan kategori konstruksi bukti yang dibangun siswa. Model kuadran tersebut mengklasifikasikan konstruksi bukti berdasarkan cara berpikir matematis saiwa. Adapun tujuan dari artikel ini ialah mendeskripsikan pemahaman siswa dalam mengonstruksi bukti berdasarkan model kuadran serta memberikan saran strategi pembelajarannya. Penelitian ini merupakan penelitian eksploratif yang melibatkan 26 mahasiswa Jurusan Pendidikan Matematika pada universitas negeri di Provinsi Banten. Instrumen utama dalam penelitian eksploratif adalah peneliti sendiri. Instrumen pendukungnya ialah tugas pembuktian matematis dan panduan wawancara. Kedua instrumen pendukung tersebut telah divalidasi untuk menjamin kualitas instrumen yang digunakan. Hasil penelitian ini memberikan saran terkait aktivitas pembelajaran yang seharusnya dilakukan oleh pengajar agar sesuai dengan karakteristik berpikir siswa dalam mengonstruksi bukti pada masing-masing kuadran, misalnya : pendekatan heurmenistik, menggunakan metode dua-kolom, pembelajaran worked-example ataupun menggunakan metode terstruktur. Kata Kunci: bukti, pengajaran bukti, mahasiswa, model kuadran
STANDARIZATION OF EXPERIENTIAL LEARNING FACILITATOR IN WEST SUMATERA
Authors: Sepdanius Endang , Afriani Rini , Komaini Anton 
Published: July 2018

Abstract: The purpose of this research was to standardize experiential learning (EL) facilitators in outdoor activities in West Sumatera. The result of this research is expected that the EL facilitator is competent with the issuance of professional certificate by the National Agency for Profession Certification (BNSP). This research uses quantitative method with analytic descriptive approachand has been done in two stages. First, Implementation of workshop program for experiential learning facilitators and produce recommendations for workshop participants. Second, conductied a competency test of EL facilitators by the National Agency for Profession Certification (BNSP). The number of respondents was 20 facilitators from 4 providers (n=20). Data were collected using Indonesian national competence standard of tourism sector in the field of outbound / experiential learning facilitator and BNSP test. The data were processed using descriptive statistical analysis technique. The results of the study showed that 19 participants were declared competent and 1 incompetent participant. The results of the study showed that 19 participants were declared competent and 1 participants declared incompetent by the National Agency for Profession Certification (BNSP). These results indicate that the EL workshop program resulted 19 participants have been declared competent in guiding outdoor activities using experiential learning approach.Keyword: facilitator of experiential learning, standardization, outbound training STANDARISASI PADA FASILITATOR EXPERIENTIAL LEARNING DI SUMATERA BARAT Abstrak: Tujuan penelitian ini adalah melakukan standarisasi pada fasilitator experiential learning (EL) dalam kegiatan outdoor di Sumatera Barat. Hasil penelitian diharapkan dapat memberikan masukan untuk dikeluarkannya sertifikat profesi oleh Badan Nasional Sertifikat Profesi (BNSP) kepada fasilitator EL karena memenuhi syarat kompetensi. Penelitian ini menggunakan metode kuantitatif dengan pendekatan deskriptif analitik dilakukan dalam dua tahap: (1) melaksanaan program workshop bagi fasilitator EL dan memberikan rekomendasi pada peserta, (2) melakukan uji kompetensi fasilitator EL oleh BNSP. Jumlah responden adalah 20 orang fasilitator dari 4 provider (n=20). Data dikumpulkan menggunakan standar kompetensi kerja nasional Indonesia sektor pariwisata bidang kepemanduan outbound/fasilitator experiential learning dan pelaksanaan test profesi oleh BNSP. Data diolah menggunakan teknik analisis statistik deskriptif. Hasil dari penelitian menunjukan bahwa 19 fasilitator dinyatakan lulus dan 1 orang dinyatakan tidak lulus oleh BNSP. Hasil ini menunjukan bahwa program workshop EL menghasilkan 19 peserta yang kompeten dalam memandu kegiatan outdoor menggunakan pendekatan experiential learning. Kata Kunci: fasilitator experiential learning, standarisasi, outbound training