bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perspectivas comerciales del Ecuador con los países de Europa del este: Bulgaria, Eslovaquia, Hungría, Polonia, República Checa y Rumanía, miembros de la unión europea
Authors: Lyko Marczak Halina , Robayo Lemarié Aníbal , Wong María Belén 
Published: May 2020

El presente artículo pretende establecer las perspectivas comerciales del Ecuador con los países de Europa del Este: Bulgaria, Eslovaquia, Hungría, Polonia, República Checa y Rumanía, miembros de la Unión Europea; en función del análisis previo de la estructura del comercio exterior del Ecuador y de los citados países en el periodo 2007-2014, investigación en la que participó activamente la Ing. María Belén Wong Flores en su Trabajo de Titulación de la Facultad de Ciencias Administrativas y Contables de la Pontificia Universidad Católica del Ecuador. Este Trabajo de Titulación, a su vez, fue parte de la Investigación intitulada: “Fomento de las exportaciones ecuatorianas de productos de emprendimientos populares y solidarios hacia países de Europa del Este, integrantes de la Unión Europea”, el proyecto de investigación que fue financiado por la PUCE –Convocatoria 2015– y fue realizado por un equipo de los investigadores de la PUCE, bajo la Dirección de la Master Halina Lyko Marczak.La metodología aplicada en este trabajo es de tipo cuantitativo y cualitativo. Se incluyeron tanto fuentes primarias como secundarias, y técnicas como la observación, entrevista, análisis de los indicadores económicos publicados por el Banco Central del Ecuador en el periodo 2007-2014; Acuerdos Comerciales del periodo analizado; asimismo, se revisó publicaciones, artículos y revistas relacionadas. Además, se recopiló y se analizó la normativa oficial aplicable y vigente en el periodo, emitida por los Ministerios de Comercio Exterior, Relaciones Exteriores y Movilidad Humana, entre otras instituciones. En cuanto a los resultados obtenidos, se demostró que la economía ecuatoriana es complementaria con cada una de las economías de estos países de Europa del Este, y que todavía el volumen del comercio exterior entre el Ecuador y los países mencionados, es realmente incipiente, por lo que se determinó que existen enormes perspectivas de mejoramiento y diversificación del intercambio comercial entre el Ecuador y los citados países.
FACTORES RESILIENTES EN TRASTORNOS DE ALIMENTACIÓN EN GEMELOS
Authors: Losada Analía Verónica , Biscupovich Martina 
Published: May 2020

El presente trabajo ha tenido por objeto estudiar cuáles son aquellos factores resilientes que podrían neutralizar el desarrollo de un trastorno de alimentación en gemelos. El tipo de estudio seleccionado ha sido de revisión bibliográfica. Los trastornos de la conducta alimentaria presentes en gemelos exhiben una tasa de concordancia que se sitúa en torno a más del cincuenta por ciento. Esto significa que en más de la mitad de los gemelos que comparten la misma dotación genética, cuando un gemelo desarrolla un trastorno alimentario el otro también lo padece. No es posible asegurar que los padres, a través de las vivencias que estos proporcionan, sean responsables de la individuación y desarrollo de sus hijos gemelos, pero sí pueden promover la constitución de una familia con características resilientes que cuente con la capacidad de generar determinados procesos, que le permitan enfrentar dificultades con mayor efectividad y a la vez salir fortalecidas de estas. La resiliencia individual y colectiva son complementarias, ya que la habilidad de enfrentar dificultades y salir airoso incluye respuestas que se puedan dar de manera individual y colectiva, frente al posible desarrollo de un trastorno de la conducta alimentaria.
Models of Concurrent Kleene Algebra
Authors: Silva Alexandra 
Published: May 2020

Kleene Algebra and variants thereof have been successfully used in verification of se- quential programs. The leap to concurrent programs offers many challenges, both in terms of devising the right foundations to study concurrent variants of Kleene Algebra but also in finding the right models to enable effective verification of relevant programs. In this talk, we will review existing and ongoing work on concurrent Kleene Algebra with a focus on a variant called partially observable concurrent Kleene algebra (POCKA). POCKA offers an algebraic framework to reason about concurrent programs with control structures, such as conditionals and loops. We will show how a previously developed technique for com- pleteness of Kleene Algebra can be lifted to prove that POCKA is a sound and complete axiomatization of a model of partial observations. We illustrate the use of the framework in the analysis of sequential consistency, i.e., whether programs behave as if memory accesses taking place were interleaved and executed sequentially.The work described in this invited talk is based on [1, 2, 3], and it is joint with a won- derful group of people: Paul Brunet, Simon Docherty, Tobias Kapp ́e, Jurriaan Rot, Jana Wagemaker, and Fabio Zanasi.
ZnO Nanowire-Based Field Emission Devices Through a Microelectronic Compatible Route
Authors: Dantas Michel Oliveira da Silva , Criado Denise , Zuniga Alejandro , Silva Wellington , Galeazzo Elisabete , Peres Henrique , Kopelvski Maycon 
Published: May 2020

Nanostructured zinc oxide (ZnO) has attracted considerable interest for a wide range of applications, including its use as an active layer in gas sensor devices and as promising emitters for field emission devices. Although it is interesting for FE purposes, the synthesis of this material can be complex and non-compatible with microelectronic processes. To overcome this issue, this paper explores ZnO nanowires growth through thermal oxidation of zinc thin films. We applied this IC-compatible procedure to fabricate field emission cathodes. Analyses of Raman spectroscopy, X‑ray photoelectron spectrometry, X‑ray diffractometry and scanning electron microscopy confirmed that the processes applied were well succeeded in obtaining nanoscale structures of ZnO with dimensions up to 4 micrometers in length and 30‑100 nanometers in diameter. Electrical characterization showed an intense electron field emission on the active area of the device, with a low turn-on electric field (2.4 volts/micrometer). An innovative system based on image processing allowed electrical current mapping throughout the active area of the devices, providing information about the uniformity of the emitted current. These results demonstrate that the low-complex fabrication procedures adopted as well as the ZnO nanomaterial itself are suitable for FE devices development.
PENERAPAN STRATEGI GUIDED INQUIRY UNTUK MENINGKATKAN HASIL BELAJAR SISWA AMBON KONSEP SISTEM PERNAPASAN MANUSIA KELAS XI SMA NEGERI 12 AMBON
Authors: Johanis Lodia 
Published: May 2020

Background: The guided inquiry strategy is a set of learning activities that involves maximally all students' ability to search and investigate systematically, critically, logically, analytically, so that they are able to solve their own problems confidently. Based on the experience of researchers during the KKM in SMA Negeri 12 Ambon, it can be seen that most students have difficulty in biology learning process. It is commonly seen from very low student scores or not achieving KKM standards in the respiratory system material, whereas KKM specified in biology subjects especially class XI is 70. This is due to the teacher-centered learning process, where teachers who provide materials and students who heard. For that, researchers want to use guided inquiry strategy in this learning process, especially the concept of human respiratory system. Method: This type of research is qualitative with the aim to see the cognitive learning outcomes of the human respiratory system of the students of grade XI IPA of SMA Negeri 12 Ambon using Guided Inquiry strategy. This research was conducted in class XI SMA Negeri 12 Ambon District Nusaniwe Ambon city. The research procedure consists of several stages, namely: 1) Planning stage and 2) stage of research implementation. Before doing teaching and learning activities, researchers provide motivation to students about the respiratory system in humans. Then do a preliminary test to determine the initial ability of students. Students are divided into 5 groups and each group must fill the LKS already prepared by the researcher. Then the researchers began to apply guided inquiry strategy.
Result: increasing number of students who get KKM 70 score in Biology subject, this is proven by the classification of mastery. Before the learning process (PBM), as many as 31 students of learning outcomes are not complete or get value under the KKM. After the teaching and learning activities are conducted by using the guided inquiry strategy of students whose learning outcomes are not complete or get the value under the KKM is reduced to 0 students.
Conclusion: Learning biology with guided inquiry strategies can improve student learning outcomes XI IPA SMAN 12 Ambon
ANALISIS KADAR PROTEIN CACING LAOR (POLYCHAETA) DARI PERAIRAN PULAU AMBON
Authors: Liline Sintje 
Published: May 2020

Background: Laor is a variety of types of marine worms (Polychaeta) that appear periodically in large numbers at sea level at any given time and consumed by the Ambon island community. Environmental factors that affect Laor's presence are light, salinity, and temperature. Laor lives on a rocky substrate such as those found in the waters of the village of Latuhalat, the village of Allang, and the village of Hutumuri.
Method: The method used to analyze the protein content of Laor worm is Kjedhal method and the data is analyzed with nonparametric statistic, and if different then further test is done by using LSD (Least Significance Difference) test.
Results: At the time of Laor sampling in the village of Latuhalat, Allang village, and Hutumuri village, wavy surface conditions, water in low tide, the weather is sunny, and the three villages have sandy coral substrate. While the environmental chemical physics factor in Latuhalat village shows salinity is 33o / ○○, temperature is 30oC, and pH is 5.23. Allang Village has a salinity of 30o / ○○, a temperature of 29oC, and a pH of 7.55. The village of Hutumuri has a salinity of 32o / ○○, a temperature of 28oC, and a pH of 5.50. The results of protein content analysis showed that the average Laor protein level from Latuhalat village was 14.293%, Allang village 15.0497%, and Hutumuri village 10.952%. While the average protein level in Laor worms showed Laor worm protein levels from each village were significantly different.
Conclusion: The average of Laor worm protein from Ambon Island waters is significantly different from that of Latuhalat 14.293%, alang 15.0497% village, and Hutumuri village 10.952%. The average Laor worm protein level tested with parametric statistic showed Laor worm protein levels from each village were significantly different.
PENGARUH GAYA MENGAJAR GURU TERHADAP MOTIVASI DANHASILBELAJAR BIOLOGI PADA KONSEP SISTEM PEREDARANDARAHMANUSIA SISWA KELAS VIII SMP HANG TUAH LANTAMAL IX AMBON
Authors: Bulohroy Aknes Gerce , Rehena J F , Salmanu S I. A. 
Published: May 2020

Background: Education and teaching focusing on the interaction between educators with educated or teachers with students. The interaction of teachers and teaching in improving student learning outcomes especially on biological materials, desperately needs attention, motivation, and interest. It almost entirely uses a good teaching style.
Methods: This study was conducted for 1 month starting from 05th of November until 05th of December 2016. The purpose of this study is to influence of teacher’s teaching style (Variable X) and motivation of student learning outcomes in Biology at SMP Hang Tuah Lantamal IX Ambon by taking sample of 35 respondents, are the students of class VIII.
Results: The results showed that there is a significant influence or perfect correlation between teacher teaching styles on the motivation of learning results of human’s blood circulation system in grade VIII of SMP Hang Tuah Lantamal IX Ambon. It is proven by the product moment correlation value of pearson rarithematic = 1.00 when compared with rtable = 0.334 and according to table interpretation of Pearson correlation coefficient.
Conclusion: Thus the hypothesis H1 which states there is a significant influence between teacher teaching styles on student learning outcomes motivation.
Uji Tingkat Kualitas Free Fatty Acid (FFA) Minyak Kelapa Murni (VCO) Terfermentasi Kultur Kering Bakteri Asam Laktat (BAL)
Authors: Arisanti Desi 
Published: May 2020

Virgin Coconut Oil atau minyak kelapa murni mengandung asam lemak rantai sedang yang mudah dicerna dan dioksidasi oleh tubuh sehingga mencegah penimbunan di dalam tubuh. Penelitian ini mencoba memproduksi minyak kelapa murni/VCO dengan cara fermentasi dan menggunakan berbagai variasi konsentrasi starter kultur kering BAL. Penggunaan kultur kering BAL memiliki beberapa keuntungan antara lain bisa disimpan dalam waktu yang lama pada suhu dingin, mudah diaplikasikan serta efesiensi biaya. Tujuan dari penelitian ini adalah untuk mengetahui jumlah persentase Free Fatty Acid (FFA) pada proses fermentasi minyak kelapa murni. Karena semakin rendah nilai FFA yang dihasilkan semakin tinggi pula kualitas minyak yang dihasilkan. Penelitian ini menggunakan Rancangan acak lengkap dengan 1 faktor yaitu konsentrasi kultur kering BAL, dengan perlakuan penelitian sebagai berikut: A1 = 5 gram kultur kering BAL; A2= 10 gram kultur kering BAL; A3 =15 gram kultur kering BAL; A4 =20 gram kultur kering BAL. Berdasarkan hasil penelitian mengenai kadar asam lemak bebas pada minyak kelapa murni (VCO), terlihat bahwa hasil rata-rata kadar asam lemak pada perlakuan A1-A4 berkisar antara 0,12 % sampai dengan 0,28 %. Namun pada A4 (Kultur Kering BAL 15 gram), kadar ALB pada minyak kelapa murni (VCO) masih tinggi atau tidak memenuhi standar SNI yaitu > 0,2 %.
DEVELOPMENT OF THE MONITORING (CONTROL) PROGRAM OF THE SAFETY OF NUCLEAR POWER PLANTS
Authors: Berberova Mariya , Chuenko Vladislav , Zolotarev Oleg , Trefilova Olga , Grudev Maksim , Anichkin Vasilii , Razina Elena 
Published: May 2020

Nuclear power plants (NPP), being complex technological systems, represent a source of increased risk, in particular, a specific risk of radiation exposure. Obtaining quantitative assessments of radiation risk is critical for risk reduction and accident prevention. Existing methods for assessing radiation risk do not take into account the influence of external factors, such as population composition, geographical features, anthropogenic environmental changes, etc.[1].
Since 1997, in connection with changes in the norms and rules in the field of the use of atomic energy, it became necessary to perform a probabilistic safety analysis (PSA) at all nuclear power plants in Russia. Subsequently, a standard safety data sheet for a hazardous facility was developed. To fill out the second section of the safety data sheet, it is necessary to carry out a risk assessment of the objects in question. From this moment on, risk assessments were performed for all power units of all operating nuclear power plants in Russia. Today, in our country there are 14 nuclear power plants. On average, there are 3 power units per nuclear power plant. In order to systematize and centralize data on NPP risk assessments, it became necessary to develop a program for monitoring NPP safety.
The aim of the work is to develop a monitoring (control) program for ensuring the safety of nuclear power plants, using modern technologies to systematize and group data on nuclear safety data sheets, as well as organize quick access to information.
Pengembangan Model Latihan Passing Sepakbola Berbasis Sasaran Teman
Authors: Pujianto Dian , Sutisyana Ari , Arwin Arwin , Nopiyanto Yahya Eko 
Published: May 2020

Abstract

The number of weaknesses in football matches, especially weaknesses in terms of passing a ball, is one of the keys to the failure of a team in a match. This research aims to develop a form of passing football practice. This study uses a development research approach with a sample of UNIB PJKR students. The data analysis technique used is the t-test with calculations through SPSS version 16. The t-test results showed that the coefficient of significance was 0,000, this coefficient was compared with the significance level of 0.05. Based on the comparison it turns out that the coefficient of significance is smaller than the significance level of 0.05, so it can be concluded that the passing training program has an effect on the ability of passing students. Based on the results of the hypothesis testing soccer passing training model has a significant influence on the ability of passing from students, so it can be concluded that this passing training model can be used for students or students who are just practicing football passing..

Keywords: Development, Model, Passing

Abstrak

Banyaknya kelemahan dalam pertandingan sepakbola terutama kelemahan dalam hal mengoper bola menjadi salah satu kunci kegegalan suatu tim dalam bertanding. Penelitian ini bertujuan mengembangkan bentuk latihan passing sepakbola. Penelitian ini menggunakan pendekatan penelitian pengembangan dengan sampel mahasiswa PJKR UNIB. Teknik analisis data yang digunakan menggunakan uj-t dengan perhitungan melalui SPSS versi 16. Hasil uji-t menunjukkan bahwa koefisien signifikasi sebesar 0,000, koefisien ini dibandingkan dengan taraf signifikasi 0,05. Berdasarkan perbandingan ternyata koefisien signifikasi hitung lebih kecil dari taraf signifikasi 0,05, sehingga dapat disimpulkan program latihan passing memberikan pengaruh terhadap kemampuan passing mahasiswa. Berdasarkan hasil uji hipotesis model latihan passing sepakbola telah memberikan pengaruh yang berarti terhadap kemampuan passing dari mahasiswa, sehingga dapat ditarik kesimpulan bahwa model latihan passing ini dapat digunakan kepada mahasiswa atau pelajar yang baru berlatih passing sepakbola.

Kata kunci: Pengembangan, Model, Passing
Pengaruh Daya Ledak Otot Lengan, Daya Ledak Otot Tungkai Dan Kekuatan Otot Perut Terhadap Hasil Smash Bola Voli Pada Siswa SMK Negeri 3 Palembang
Authors: Oktariana Dina , Hardiyono Bayu 
Published: May 2020

Abstract

This study aims to determine how much influence the arm muscle explosive power, leg muscle explosive power and abdominal muscle strength on volleyball smash results at SMK Negeri 3 Palembang. This research method is using quantitative path analysis method. The study population was all students of SMK Negeri 3 Palembang, while the study sample was students who had met the criteria of 30 students. Data collection techniques in this study used two hand medicine ball put tests, vertical jumps, sit-ups, and volleyball smash tests. The data analysis technique used t-test with the help of SPSS program. Based on the results of the study it was found that the magnitude of the effect of arm muscle explosive power on volleyball smashes on students of SMK Negeri 3 Palembang was 18.9%. The magnitude of the influence of leg muscle explosive power on volleyball smashes on Palembang State Vocational School 3 students was 26.4%. The magnitude of the effect of abdominal muscle strength on volleyball smashes on Palembang State Vocational School 3 students was 16.4%.

Keywords: Arm Muscle Explosive Power, Leg Muscle Explosive Power, Abdominal Muscle Strength, Smash, Volleyball

Abstrak

Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh daya ledak otot lengan, daya ledak otot tungkai dan kekuatan otot perut terhadap hasil smash bola voli pada SMK Negeri 3 Palembang. Metode penelitian ini menggunakan metode kuantitatif path analysis. Populasi penelitian yaitu seluruh siswa SMK Negeri 3 Palembang, sedangkan sampel penelitian adalah siswa yang telah memenuhi kriteria sebanyak 30 siswa. Teknik pengumpulan data dalam penelitian ini menggunakan tes two hand medicine ball put, vertical jump, sit-up, dan tes smash bola voli. Teknik analisis data menggunakan uji t dengan bantuan program SPSS. Berdasarkan hasil penelitian diperoleh bahwa besarnya pengaruh daya ledak otot lengan terhadap smash bola voli pada siswa SMK Negeri 3 Palembang sebesar 18,9%. Besarnya pengaruh daya ledak otot tungkai terhadap smash bola voli pada siswa SMK Negeri 3 Palembang sebesar sebesar 26,4%. Besarnya pengaruh kekuatan otot perut terhadap smash bola voli pada siswa SMK Negeri 3 Palembang sebesar sebesar 16,4%.

Kata kunci: Daya Ledak Otot Lengan, Daya Ledak Otot Tungkai, Kekuatan Otot Perut, Smash, Bola Voli
Media Pembelajaran Interaktif Untuk Mata Pelajaran Matematika
Authors: Toha Agung Fuad Moch , Khasanah Fata Nidaul 
Published: May 2020

Abstract

A learning model that is widely applied to schools is a model of lecture learning with one-way communication, where the action is the teacher, while the student only enables the sense of vision and the sense of hearing. Conventional learning models are considered to be less exploring students ' knowledge, attitudes, and student behavior. One solution to help conventional learning is to use more practical interactive learning media. The development Model in this study uses the Multimedia Development Life Cycle (MDLC). Multimedia Development Life Cycle (MDLC) with the stages of development model is concept (concept), design (design), obtaining content material (collection of materials), assembly (preparation and manufacture), and testing (trials). The results of the study showed interactive media applications in assisting students to understand the subjects of mathematics running in accordance with its functionality.

Keywords: Interactive Media, Media Learning, Multimedia Development Life Cycle

Abstrak

Model pembelajaran yang banyak diterapkan pada sekolah adalah model pembelajaran ceramah dengan komunikasi satu arah, dimana yang aktif adalah guru, sedangkan siswa hanya memfungsikan indera pengelihatan dan indera pendengarannya. Model pembelajaran konvensional dianggap kurang mengeksplorasi wawasan pengetahuan siswa, sikap dan prilaku siswa. Salah satu solusi untuk membantu pembelajaran konvensional tersebut adalah dengan memakai media pembelajaran interaktif yang lebih praktis. Model pengembangan dalam penelitian ini menggunakan Multimedia Development Life Cycle (MDLC). Multimedia Development Life Cycle (MDLC) dengan tahapan model pengembangan yaitu concept (konsep), design (desain), obtaining content material (pengumpulan bahan), assembly (penyusunan dan pembuatan) dan testing (uji coba). Hasil dari penelitian menunjukkan aplikasi media pembelajaran interakstif dalam membantu siswa untuk memahami mata pelajaran Matematika berjalan sesuai dengan fungsionalitasnya.

Kata kunci: Interaktif Media, Media Pembelajaran, Multimedia Development Life Cycle
Đánh giá phương pháp inclinometer trong quan trắc tường vây tầng hầm ở Việt Nam
Authors: Dũng Lương Ngọc , Quỳnh Bùi Duy , Nghiêm Nguyễn Đức 
Published: May 2020

Quá trình thi công móng và tầng hầm các công trình nhà cao tầng, tường vây tầng hầm (tường bê tông) là đối tượng chịu rất nhiều các áp lực ngang. Công tác quan trắc dịch chuyển ngang tường vây bằng phương pháp truyền thống luôn gặp khó khăn bởi đặc thù không gian công trường chật hẹp, hạn chế tầm ngắm và yêu cầu bố trí hệ thống mốc cơ sở ở những vị trí ổn định lâu dài. Công nghệ quan trắc chuyển dịch ngang Inclinometer xuất hiện ở Việt Nam trong giai đoạn gần 10 năm nay đã mang đến phương án quan trắc chuyển dịch ngang phù hợp điều kiện công trường chật hẹp trong đô thị. Tuy nhiên phương pháp này đang được ứng dụng theo kinh nghiệm trong sản xuất và chưa có các quy định đầy đủ về quy trình quan trắc trong tiêu chuẩn xây dựng Việt Nam. Trong bài báo này, tác giả muốn giới thiệu tổng quát về một quy trình quan trắc chuyển dịch ngang Inclinometer được áp dụng trong quan trắc tường vây tầng hầm và có những đánh giá, trao đổi đối với công nghệ này.
Từ khóa:
quan trắc chuyển dịch ngang; thiết bị Inclinometer; tường vây tầng hầm; GeoKon GK-604D; DigiPro2.