bluuebunny/crossref_metadata_2025 huggingface dataset:
Bimbingan Pra Nikah Bagi Calon Pengantin dalam Membentuk Keluarga Sakinah di Kanagarian Kambang Kecamatan Lengayang Kabupaten Pesisir Selatan
Authors: Wardefi Riza
Published: January 2020

Tingginya tingkat perceraian di kalangan keluarga di Indonesia khususnya di Sumatera Barat mengidentifikasikan adanya suatu permasalahan yang cukup krusial. Keluarga sakinah mawaddah wa rahmah yang diidamkan oleh setiap keluarga muslim menjadi sulit tercapai. Salah satu penyebab persoalan tersebut di atas adalah akibat kurangnya pemahaman dari kedua belah pihak tentang makna berkeluarga dalam Islam, tanggung jawab dalam keluarga,dan kurangnya pemahaman tentang hak dan kewajiban suami dan isteri dalam berkeluarga. Untuk mengatasi masalah tersebut diperlukan suatu pelatihan dan sosialisasi tentang konsep berkeluarga dalam Islam dan upaya yang dapat dilakukan dalam menciptakan keluarga sakinah mawaddah wa rahmah. Pelatihan ini diperuntukan bagi para pemuda dan pemudi yang mendekati usia layak nikah. Adapun luaran yang diharapkan dari pelatihan ini adalah draft publikasi ilmiah dalam bentuk jurnal terakreditasi.
Proses Penyampaian Pesan Melalui Tari Gandai di Desa Dusun Baru V Koto Kecamatan Air Dikit Kabupaten Mukomuko Provinsi Bengkulu
Authors: Vernando Alim , Hasti Hasmira Mira , Mardhiah Desy
Published: January 2020

Masyarakat Desa Dusun Baru V Koto memiliki seni tari tradisional  yaitu tari gandai. Tari gandai adalah tarian yang ditarikan sekelompok perempuan beserta melantunkan syair pantun. Tarian gandai ada beberapa sebagian penonton yang mengerti dan tidak mengerti. Tujuan penelitian adalah mendeskripsikan dan menggambarkan proses penyampaian pesan melalui tari gandai. Penelitian ini dianalisis menggunakan teori interaksi simbolik George Herbert Mead. Penelitian ini menggunakan pendekatan kualitatif bertipekan deskriptif. Pemilihan informan penelitian dengan teknik purposive sampling. Jumlah informan secara keseluruhan 21 orang. Data dikumpulkan dengan metode observasi partisipasi pasif, wawancara mendalam dan studi dokumentasi. Validitas data dilakukan dengan triangulasi data. Analisis data menggunakan model analisis interaktif oleh Miles dan Huberman dengan tiga langkah yaitu reduksi data, sajian data dan penarikan kesimpulan. Temuan penelitian mengungkapkan bahwa proses penyampaian pesan melalui tari gandai sebagai berikut (1) proses pelaksanaan tari gandai. (2) proses penyampaian pesan tari gandai. (3) proses interaksi penari dan penonton tari gandai. (4) pemaknaan penonton tari gandai.
ANÁLISIS DE LA PRESENCIA DE ISLAS DE CALOR EN EL CANTÓN RUMIÑAHUI MEDIANTE EL TRATAMIENTO DE IMÁGENES LANDSAT 7 ETM+
Authors: Jami Lisseth , MORA MARÍA BELÉN , PADILLA OSWALDO , KIRBY EDUARDO
Published: January 2020

Se considera que en los últimos años la temperatura superficial ha aumentado, debido a factores como cambio de uso de suelo, crecimiento de zonas urbanas y densidad poblacional dando lugar a fenómenos térmicos tales como las islas de calor. Mediante el uso de sensores remotos con banda térmica, es posible determinar las variaciones en los patrones de temperatura superficial, su extensión e intensidad. El cantón Rumiñahui está ubicado en Ecuador, provincia de Pichincha, donde los asentamientos en las zonas urbanas ha ido en aumento en los últimos años, es por ello que se hace necesario el análisis de temperatura superficial además de su relación con factores tales como vegetación, agua y construcciones para determinar si estos son incidentes en su variación.  Para ello se utilizó dos imágenes Landsat 7 ETM+ la primera correspondiente al 2001 y la segunda al 2016 a partir de las cuales se determinó temperatura superficial e índices tales como NDVI (Índice Diferencial Normalizado de Vegetación), NDWI (Índice Diferencial Normalizado de Agua), NDBI (Índice Diferencial Normalizado de Construcciones) para establecer si existe relación entre ellos mediante un análisis de correlación de variables obteniéndose que estos factores presentan una fuerte correlación con valores que varían entre 0,6 a 0,9. Finalmente se determinó que las zonas con mayor temperatura se encuentran en el centro de la ciudad de Sangolquí y San Rafael.
ANÁLISIS DE LA SERIE TEMPORAL DE LA ESTACIÓN DE MONITOREO CONTINUO CUEC - REGME
Authors: LUNA MARCO , STALLER ALEJANDRA , HARNISTH KERBY , ECHEVERRÍA DARÍO , CASTRO ROGER , PORTILLA ÓSCAR
Published: January 2020

En el  presente estudio se realiza un análisis exhaustivo de la serie temporal de la estación de monitoreo contínuo CUEC en el periodo 2008-2014. Para tal efecto se obtuvieron soluciones diarias de coordenadas con sus respectivas precisiones en cada una de sus componentes tanto horizontales como verticales, para posteriormente realizar un análisis riguroso de la serie mediante una descomposición aditiva determinando la estacionalidad o periodicidad, la tendencia y el tipo de ruido presente en la serie. Previo a la descomposición se realizó una limpieza o depuración de los datos mediante la detección y corrección de saltos en la serie y eliminación de valores atípicos. Para la determinación de la tendencia utilizamos una regresión lineal ponderada cuya solución se obtuvo mediante un ajuste mínimo cuadrático, en la determinación de la estacionalidad se realizó un análisis espectral de la serie en el dominio de las frecuencias, ya que esta es una medidad que sirve para representar los ciclos, y en cuanto a la  obtención del ruido se lo realizó mediante el estudio del espectro de potencia. Los resultados obtenidos muestran que la estación CUEC tiene una periodicidad anual (1.03 años) en todas sus componentes y un tipo de ruido gaussiano fraccionario con un índice espectral entre 0 y -1, considerando que estos valores no reflejan el verdadero tipo de ruido existente, debido principalmente a un alto porcentaje de datos perdidos.
ALMACENAMIENTO DE CARBONO COMO SERVICIO AMBIENTAL EN TRES RESERVAS NATURALES DEL ECUADOR
Authors: PALACIOS IVÁN , CASTRO SELENA , RODRÍGUEZ FABIÁN
Published: January 2020

Las reservas naturales son importantes para la conservación y provisión de servicios ambientales. En Ecuador, estos servicios han sido poco estudiados, especialmente en lo referido al almacenamiento de carbono, significativo por su rol en la mitigación del cambio climático. En 2012 el Ministerio del Ambiente (MAE) realizó una aproximación de la zonificación de los ecosistemas y biomasa (Ton C/ha) que estos almacenan; sin embargo, no se cuenta con información actualizada de la variación que sufre el área ocupada por los ecosistemas, lo que es necesario para la planificación de políticas ambientales. El objetivo del trabajo fue determinar el cambio del valor económico del servicio ambiental por almacenamiento de carbono en tres reservas naturales del Ecuador entre 2012 y 2018, mediante imágenes satelitales. Se consideró al bosque protector Kutukú – Shaimi, y las reservas ecológicas Tapichalaca y Buenaventura como casos de estudio. Primeramente, se calculó la biomasa de cada reserva natural según los datos del MAE. La cobertura vegetal actual se obtuvo con imágenes satelitales Sentinel 2A, a las que se realizó una clasificación supervisada que determinó la dinámica espacial de las nuevas áreas ocupadas por los ecosistemas y posteriormente se calculó la biomasa al año 2018. Se asignó el valor económico al servicio ambiental con el precio promedio de los CER’s correspondiente al periodo de tiempo del estudio. Los resultados mostraron un aumento del valor económico por almacenamiento de carbono en las tres reservas naturales, con una diferencia de USD $ 2045905.43, obtenida con los datos actualizados. También se evidenció una disminución del área de bosque intervenido en las reservas de Tapichalaca y Buenaventura, lo que indica un proceso de regeneración del bosque. En el bosque protector Kutukú – Shaimi se identificó una disminución del bosque piemontano, lo que implica en la necesidad de evaluar otros servicios ambientales que podrían ser afectados.
OnTask
Authors: Leichtweis Steve
Published: January 2020

Universities are increasingly being expected to ensure student success while at the same time delivering larger courses.  Within this environment, the provision of effective and timely feedback to students and creating opportunities for genuine engagement between teachers and students is increasingly difficult if not impossible for many instructors, despite the known value and importance of feedback (Timperley & Hattie, 2007) and instructor presence (Garrison, Anderson & Archer, 2010).  Similar to other tertiary institutions, the University of Auckland has adopted various technology-enhanced learning approaches and technologies, including learning analytics in an attempt to support teaching and learning at scale.  The increased use of educational technology to support learning provides a variety of data sources for teachers to provide personalised feedback and improve the overall learning experience for students.  This workshop is targeted to teachers interested in the use of learning data to provide personalized support to learners.  Participants will have a hands-on opportunity to use the open-source tool OnTask (Pardo, et al. 2018) within some common teaching scenarios with a synthetically generated data set.  The facilitators will also share and discuss how OnTask is currently being used in universities to support student experience, teaching practice and course design.  As this is a hands-on workshop, participants must bring a laptop computer to work with the online tool and the prepared scenarios. 

References

 

Garrison, D. R., Anderson, T., & Archer, W. (2010). The first decade of the community of inquiry framework: A retrospective. The internet and higher education, 13(1-2), 5-9.

Hattie, J., & Timperley, H. (2007). The power of feedback. Review of educational research, 77(1), 81-112.

Pardo, A., Bartimote-Aufflick, K., Shum, S. B., Dawson, S., Gao, J., Gaševic, D., Leichtweis, S., Liu, D., Martínez-Maldonado, R., Mirriahi, N. and Moskal, A. C. M. (2018). OnTask: Delivering Data-Informed, Personalized Learning Support Actions. Journal of Learning Analytics, 5(3), 235-249.
«Islas de las cien voces. Las Islas Baleares en las literaturas alemana, francesa e inglesa del siglo XX», de Carlota Vicens Pujol (coord.)
Authors: Giménez Calpe Ana
Published: January 2020

Reseña del libro Islas de las cien voces. Las Islas Baleares en las literaturas alemana, francesa e inglesa del siglo XX, (Palma, Edicions Documenta Balear, 2019), de Carlota Vicens Pujol (coord.)

Leer los trabajos reunidos en la publicación “Islas de las cien voces. Las Islas Baleares en las literaturas alemana, francesa e inglesa del siglo XX”, coordinado por Carlota Vicens-Pujol, nos permite, tal y como indica el sugerente título del volumen, recuperar una serie de voces literarias que construyeron y propagaron un imaginario social determinado de las Islas Baleares. Los artículos de este volumen se articulan, pues, en torno a un eje común, el estudio de los mecanismos de representación de las Baleares, que sus autores abordan a partir del análisis de obras literarias escritas en inglés, alemán y francés. A diferencia de lo que suele ocurrir en este tipo de publicaciones, los textos analizados no pertenecen a una única tradición cultural. El estudio de la imagen del otro o del extranjero, lo que se conoce como imagología, resulta así más completa que en otras publicaciones, pues la diversidad de los textos analizados permite ilustrar de forma amplia la representación de las Baleares en la literatura de estos tres idiomas. La lectura de los artículo podrá realizarse de forma independiente, en función de los intereses personales en torno a un autor o movimiento determinado, si bien resulta también recomendable leer los textos en conjunto, pues de esta forma se consigue una visión global sobre la presencia de las Islas Baleares en la literatura europea durante el siglo XX.
«Manuscritos inéditos de "El ruedo ibérico"», de Ramón del Valle-Inclán (ed. de Diego Martínez Torrón)
Authors: Herrera Espinosa Rafael
Published: January 2020

Reseña del libro Manuscritos inéditos de El ruedo ibérico (Sevilla, Renacimiento/UCOpress Editorial Universidad de Córdoba, 2019), de Ramón del Valle-Inclán (ed. de Diego Martínez Torrón).
EMPLOYER BRANDING PT. ASTRA INTERNASIONAL
Authors: Chan Arianis , . Rivani , Azzahra Siti Fajarwati
Published: January 2020

This study aims to analyze the implementation of employer branding implemented by PT Astra International. The research method used in this study is a qualitative method with descriptive type. The object of this research is Employer Branding. The results of the study provide information that innovation is the main key for PT. Astra International to survive in this competitive era, innovation is always supported by companies. Support is provided through the provision of innovation development platforms in the form of internal competition. In addition to the employer branding program implemented through internal employees, the employer branding program in the education pillar is carried out not only for universities, but also for all levels of education. The conclusion of this study is Employer Branding at PT. Astra International is implemented seriously and deeply because of the goals of the company's Employer Branding. PT Astra International has a strategic framework of "Winning Concept, Winning System & Winning Team", Astra is trying to improve the quality of Astra's people so that they can contribute and develop themselves to the maximum.   Penelitian ini bertujuan untuk menganalisis implementasi employer branding yang dterapkan oleh PT Astra International. Metode penelitian yang digunakan dalam penelitian ini adalah metode kualitatif dengan jenis deskriptif. Objek dari penelitian ini adalah Employer Branding. Hasil penelitian memberikan informasi bahwa inovasi merupakan kunci utama bagi PT. Astra International  untuk tetap bertahan di era kompetitif ini, maka inovasi merupakan hal yang selalu didukung oleh perusahaan. Dukungan yang diberikan melalui penyediaan wadah pengembangan inovasi dalam bentuk kompetisi internal. Selain program employer branding yang diterapkan melalui karyawan internal, program employer branding dalam pilar pendidikan dilakukan tidak hanya untuk perguruan tinggi, tetapi juga ke seluruh jenjang pendidikan. Kesimpulan dari penelitian ini adalah Employer Branding pada PT. Astra International  diterapkan secara sungguh-sungguh dan mendalam karena tujuan dari Employer Branding perusahaan. PT Astra International memiliki kerangka strategis "Winning Concept, Winning System & Winning Team", Astra berusaha meningkatkan kualitas insan Astra sehingga mampu berkontribusi dan mengembangkan diri dengan maksimal.
The influence of leader’s communication style on the followers’ organizational commitment
Authors: Lee ChunHee , Moon HyoungKoo , Kim KyungMin
Published: January 2020

The purpose of this study is to identify the relationship between leader’s communication style and the members’ organizational commitment focusing on the mediating and moderating factors. Specifically, we considered trust as the mediator of the relationship between communication style and organizational commitment. Also, the perception of leader’s ability was considered as the moderator of the relationship between communication style and trust of the leader. Survey results on the 350 officers in the Korean Army show that the leader’s communication style was significantly influencing on the organizational commitment of the men under his(her) command. Specifically, sociable communication style had positive effects on the level of organizational commitment, whereas dominant style influenced negatively. Also, the relationship between leader’s communication style and organizational commitment has been partially mediated by trust of the leader. Finally, the perception of leader’s ability has moderated the relationship between leader’s communication style and trust of the leader, such that the negative effect of dominant communication style on the trust level has been strengthened when their leader's ability is low than high. Comparably, the positive effect of sociable communication style on the trust level has been strengthened when the perception of leader’s ability is high than low. The implications and limitations of those empirical results was discussed.
FORMULATION OF THE STRATEGY FOR THE DEVELOPMENT OF SMALL MICRO BUSINESS IN THE EFFORTS TO INCREASE THE COMPETITIVENESS OF LOCAL AGRICULTURE PRODUCTS (CASE STUDY IN SUKOHARJO DISTRICT)
Authors: Wardani Irma , Solikah Umi Nur
Published: January 2020

Micro-small scale the agricultural sector in Sukoharjo Regency are the most dominant sector in the community, therefore it is necessary to review micro-small enterprises that are prioritized to be developed. This study aims to damage alternative development strategies in small micro-enterprises in increasing the competitiveness of local products. Data analysis techniques used are AHP, SWOT and QSPM methods

The results of the AHP study show that the priorities developed are 1) herbal medicine stalls (0.37124). On the results of the QSP matrix on micro small enterprises, herbal medicine based on the highest score indicates that the product development strategy (5.33). Market development (5.22) and market penetration (5.22). The development strategy is expected to be able to implement product strategies that are in line with market demand with competitive advantages.
IMPROVING STUDENTS' SPEAKING ABILITY USING RADIO TALK SHOW PROGRAMME
Authors: Elmiana Dewi Satria
Published: January 2020

Media provide students and teachers with creative as well as practical ideas and enable them to meet various interests and needs, hence, this study analysed the implementation of using media particularly radio programme to improve students’ speaking ability. This study employed descriptive qualitative approach and there were 42 students of senior high school involved in this study. The results indicate that the implementation of media (radio talk show programme) assists students to improve their speaking ability; it can be one of methods in teaching and learning process especially in speaking class; and the influence of media (radio talk show programme) could encourages and motivates students to pull out their best of communication skill particularly in using English.
Restoran Tertua Tip Top : Representasi Kuliner Masa Kolonial di Kota Medan
Authors: Christyawaty Eny
Published: January 2020

AbstractTip-top is the oldest restaurant in Medan that has existed since the colonial era. This restaurant has uniquely occupied the same building and served the same food and beverages menu as they did in the past with exactly the old recipe and taste, as well as the use of uncahnging cooking utensils. The consistency of process and taste with the atmosphere of the colonial period is the added value this restaurant offers, which is hard to beat by its competitors. Tip-Top restaurant is a part of Medan culinary history. This paper describes the old building of the restaurant as well as the colonial culinary tracesin Medan.AbstrakTip Top merupakan restoran tertua di Kota Medan yang berdiri sejak masa Kolonial, selain masih menempati gedung yang sama, juga masih menyajikan menu makanan dan minuman seperti masa kolonial dengan resep dan cita rasa yang sama. Bahkan peralatan yang digunakan untuk membuat makanan dan minuman pun masih mempergunakan peralatan kuno yang dipakai sejak dulu kala ketika restoran ini berdiri. Konsistensi pengolahan dan cita rasa dengan nuansa masa kolonial merupakan nilai lebih dari restoran ini yang mungkin sulit ditemukan pada restoran lain. Restoran Tip Top merupakan bagian dari sejarah kuliner di Kota Medan. Tulisan ini menjelaskan tentang jejak kuliner di Kota Medan pada masa kolonial.
Verklaring: Bukti Tertulis Mobilitas Masyarakat Pribumi Pada Awal Abad Ke-20 Masehi
Authors: Nasoichah Churmatin
Published: January 2020

Abstract‘Verklaring’ is an official document serving as a proof of an activity, for instance a ‘Verklaring’related with a travel permit (now passport), or any other information documentations. ‘Verklaring’(prevailing at the Dutch East Indies colonization era in Nusantara) is expected to provide adescription of the then society. An old Dutch script, a collection of Tanjung Pinang City’s StateMuseum, Riau Island, and two privately-owned Dutch scripts are used to conduct an inductiveanalysis. The use of ‘Verklaring’ at the early 20 th century Dutch East Indies suggested two differentkinds of social movement or mobility, horizontal and vertical. In the course of mobility, there was asocial interaction of partnerships among individuals and groups in order to achieve a goal and anintention.AbstrakVerklaring merupakan dokumen resmi yang berfungsi sebagai tanda bukti untuk melakukansesuatu, misalnya verklaring yang berkaitan dengan perihal izin untuk bepergian (saat ini biasadisebut passport ), yang berkaitan dengan perihal surat keterangan baik maupun yang berkaitandengan hal-hal lainnya. Dengan adanya verklaring (yang ada di Nusantara pada masa Hindia-Belanda) diharapkan akan didapat gambaran tentang kehidupan masyarakat pada saat itu. Dalammenganalisis, digunakan penalaran induktif yang beranjak dari data primer berupa naskah Belandakoleksi Museum Negeri Kota Tanjung Pinang, Kepulauan Riau, dan data kedua berupa dua naskahBelanda yang merupakan koleksi pribadi. Keberadaan verklaring pada masa Hindia-Belanda padaawal abad ke-20 memperlihatkan adanya perpindahan atau mobilitas sosial yang berbeda, yaitumobilitas yang bersifat horizontal atau mendatar dan mobilitas yang bersifat vertikal ataunaik/menurun. Dalam melakukan mobilitas sosial tersebut terdapat adanya interaksi sosial yangberbentuk kerja sama antara individu dengan suatu kelompok sehingga maksud dan tujuannya bisatercapai.
Emas dalam Budaya Batak
Authors: Susilowati Nenggih
Published: January 2020

AbstractGolden artifacts have different varieties and decorative patterns, such as in jewellery. The presence of golden artifacts in the past is known presently from the Dutch old record in North Sumatra. At that time, the Bataknese lived an old belief of the ancestor spirits or called the megalithic tradition. The development of gold craftsmanship is seen through the golden artifacts with the typical Batak patterns influenced by the old faith as well as external decorative patterns. The proposed question is how the golden artifacts were integrated into the Bataknese culture. The study aims at collecting more knowledge of the importance of golden artifacts in Bataknese life as well as the cultural aspects reflected on those artifacts. Explorative-descriptive writing method with inductive reasoning is used to get an answer to the problem being proposed. Inductive reasoning begins at the study of data that can give a general conclusion or empirical generalization after data analysis stage process. Golden artifacts are just like pieces of art that bear a unique function in the society as well as describing such social, cultural, and religious aspects of the Bataknese in the ancient North Sumatra.AbstrakArtefak emas cukup beragam jenis dan pola hiasnya, di antaranya digunakan sebagai perhiasan. Tentang artefak emas di masa lalu diketahui melalui catatan lama ketika Belanda masuk ke wilayah Sumatera Utara. Pada masa itu etnis Batak pada umumnya masih hidup dalam kepercayaan lama yang berkaitan dengan roh nenek moyang atau dikenal dengan tradisi megalitik. Perkembangan seni kriya emas terlihat melalui artefak emas dengan pola hias khas Batak yang mendapat pengaruh religi lama, dan pola hias yang mendapat pengaruh dari luar. Permasalahannya adalah bagaimana artefak emas menjadi bagian dalam budaya masyarakat Batak ? Tulisan ini bertujuan untuk menambah pengetahuan mengenai pentingnya artefak emas dalam kehidupan masyarakat Batak serta aspek-aspek kebudayaan yang tercermin melalui artefak tersebut. Untuk dapat menjawab permasalahan yang diajukan, maka metode penulisan bertipe eksploratif- deskriptif menggunakan alur penalaran induktif. Penalaran induktif berawal dari kajian terhadap data yang dapat memberikan suatu kesimpulan yang bersifat umum atau generalisasi empiris setelah melalui proses tahap analisis data. Seperti hasil karya seni lain, artefak emas mempunyai fungsi dalam kehidupan masyarakat serta menggambarkan aspek sosial, budaya, dan religi masyarakat Batak di Sumatera Utara di masa lalu.
Permukiman Gua di Sub-Cekungan Payakumbuh
Authors: Setiawan Taufiqurrahman
Published: January 2020

AbstractPre-historic men's life mainly relied on the availability of natural resources in the surrounding area. The settlements had inevitably to provide their needs of food and tools. Payakumbuh’s sub-basin, a strategic location for settlement, is a plain with a river in the middle that provides a place to shade and settle at its ‘Ngalau’ (caves and rock shelters). This location is also supported by the presence of hills and Sinamar River. Culturally, archaeological findings on the use of this site as a settlement are also found. This writing tries to describe the patterns of distribution and the use of caves at the Payakumbuh’s sub-basin. Archaeological landscape approach method is used to observe some physical and cultural aspects in that area. To provide further pictures, analyses on the neighbouring area are also done through the use of such softwares as Arc-View 3.2 and ArcGIS 9.3 with the extension of Network Analysis and Spatial Analysis.AbstrakKehidupan manusia pada masa prasejarah masih mengandalkan pada ketersediaan sumberdaya lingkungannya. Lokasi yang mereka jadikan sebagai lokasi permukiman harus menyediakan kebutuhan mereka akan makanan dan juga peralatannya. Sub-Cekungan Payakumbuh merupakan salah satu lokasi yang baik digunakan sebagai permukiman. Secara fisik, lokasi ini memiliki bentuklahan dataran dengan sungai yang mengalir pada bagian tengahnya, serta tersedianya lokasi berteduh dan bermukim di ‘Ngalau’ (gua dan ceruk). Lokasi ini didukung dengan bentangalam pedataran dengan bukit-bukit yang muncul di beberapa tempat dan juga didukung dengan keberadaan Sungai Sinamar. Secara budaya, pada lokasi ini juga telah ditemukan data arkeologi tentang pemanfaatanny sebagai lokasi permukiman. Pada tulisan ini akan membahas bagaimana pola sebaran dan pemanfaatan gua di Sub-Cekungan Payakumbuh. Untuk menjawab permasalahan tersebut digunakan model pendekatan arkeologi lansekap yang memperhatikan pada beberapa aspek fisik serta budaya pada lokasi tersebut. Untuk lebih menggambarkan hal tersebut digunakan juga analisis tetangga terdekat dengan bantuan software Arc-View 3.2 dan ArcGIS 9.3 dengan ekstensi Network Analysis, Buffer Wizard, dan Spasial Analysis.
Studi Kelayakan Arkeologi di Situs Kota Cina, Medan (Studi Awal dalam Kerangka Penelitian Arkeologi)
Authors: Purnawibowo Stanov
Published: January 2020

AbstractThe archeological feasibility research is an initial step to the preservation of archaeological resources. This article aims at observing the feasibility of Kota Cina preservation and the proper research type of the site. The review of the feasibility study begins with the exposition of the legal base followed by an analysis through the value assessment and potential analysis. The review is expected to result in the recommendation of a proper archaeological research type and a preservation feasibility of the site.AbstrakStudi kelayakan arkeologi merupakan suatu langkah awal dalam pelestarian sumberdaya arkeologi. Tulisan ini bertujuan melihat layak tidaknya situs Kota Cina dilestarikan serta jenis penelitian yang sebaiknya dilakukan di masa mendatang di situs ini. Kajian studi kelayakan diawali dengan pemaparan dasar hukumnya, kemudian menganalisa situs ini melalui penentuan nilai penting dan analisa potensi. Hasil akhir dari ka
COLLABORATIVE LEARNING OF USABILITY EXPERIENCES: IMPROVING UX TRAINING THROUGH EXPERIENTIAL LEARNING
Authors: Girouard Audrey , Biddle Robert , Chiasson Sonia , Fai Stephen , Frankel Lois , Graham T.C. Nicholas , Herdman Chris , Kapralos Bill , Ramirez Alex
Published: January 2020

The Collaborative Learning of Usability Experiences (CLUE) training program1 is an NSERC CREATE grant that trains Canada's leaders in HCI. We aim to improve our trainees' capabilities across the disciplinary boundaries (Information Technology, Psychology, Computer Science, and Design), through collaborative professional skills development, experiential learning, and technical skills.

Within human computer interaction (HCI), usability professionals employ research-based methods and principles to understand users’ conceptual models of tasks and design interfaces and experiences accordingly. There is an increased demand for skills in usability experience (UX) design and testing, yet we identify a lack of training in these skills in current graduate programs across Canada.  Even in the context of multidisciplinary HCI programs, graduates often face a usability knowledge gap, which may be due to a lack of grounding in real-world contexts, without business constraints.
THE IMPORTANCE OF INCLUDING RECOGNITION OF PATTERNS ACTIVITIES IN LEARNING PROBLEM-SOLVING IN ENGINEERING CLASSROOMS
Authors: Abdulnour Shahad , Nackasha Wael L. , Hanson Cori , Coyle Thomas W.
Published: January 2020

"Why do we study limits?" "How would I calculate 7π/4 without a calculator?" "There are several trigonometric formulas, how can I memorize them?" These are a few of the frequent questions asked by engineering students who seek the help of the Learning Strategist, a professional who advises students on academic skills. Attempting to memorize formulas and problem solutions without understanding their origin is common among engineering students. Consequently, students often disregard or are unaware of how formulas are derived, and they do not allocate time to find patterns that connect these formulas to the concepts they are learning in class. Investing time to study the origin and assumptions underlying formulas can be rewarding yet this process has a steep learning curve. Once mastered, understanding the derivation of commonly used formulas and mathematical patterns saves students’ energy and time by giving them tools to quickly solve difficult engineering problems. In this paper, we demonstrate the process of problem-solving and pattern finding through a fun activity that can be utilized in lectures or tutorials to create in students an appreciation of the basics. The activity shows the importance of finding and understanding patterns and how to extend these findings into solutions. Through recognition of patterns, students can develop higher order thinking skills and the ability to derive formulas from their skeletal form. The goal of this project is to investigate the impact of instructors including pattern finding activities within their classrooms.
Nós não sabíamos
Authors: Rocha Melissa
Published: January 2020

O governo ditatorial brasileiro e seus órgãos subordinados de controle, enquanto autoridade gestora, produziu ao longo do século XX um acervo significativo de documentos diversos que comprovam e ilustram as atrocidades perpetradas contra os inimigos do regime ou de seus interesses. Neste pequeno compilado de registros das barbáries que permearam as últimas décadas, este ensaio constrói através da fotografia, do arquivo e da arte contemporânea, um trajeto referencial imagético que evidencia, pelo viés do testemunho documental e poético da história, os rastros de violência e dominação característicos dos mecanismos de poder. A memória e o esquecimento erigem dialeticamente um horizonte ideológico, do qual apenas o que é selecionado pelas esferas gestoras da política e da informação permanecerá e será lembrado. Ao mesmo tempo em que silenciará o acervo que se refere à margem, que se manterá subterrâneo, selando sua condição subalterna.
Excepción, infancia y revuelta
Authors: Díaz Letelier Gonzalo
Published: January 2020

El siguiente ensayo intenta una explicación de la suposición metafísico-política que se expresa en la práctica gubernamental del régimen de Sebastián Piñera en Chile: un hilemorfismo que concibe la soberanía a través de la articulación entre un principio formal de orden y una materia pasiva necesitada de que se le imprima una forma. Tal suposición sería visible en la actuación de la Ministra de Educación, Marcela Cubillos, en torno al vínculo entre infancia y política: al asumir un substrato de vida plástica, concebido como una materia pasiva que recibe una forma en un mundo estructurado orgánicamente por un principio activo y trascendental de orden. Esto implica que, si educar es conducir –porque, en principio, los niños serían puros y pasivos–, entonces los niños serías susceptibles de ser "bien educados" –conducidos en la pureza de su dócil pasividad al hábito en el orden naturalizado–, o, por el contrario, "politizados" –si se rebelan cuestionando e interrumpiendo la normalidad del régimen en vigor.
Influence of Flow Speed on the Compression Surfaces of Inlet on Efficiency of the Boundary Layer Bleed
Authors: Goldfeld M. A.
Published: January 2020

The paper presents the results of analytical and experimental study of the bleed coefficient at high flight Mach numbers from 3 to 7. For the calculation, an analytical model was used model with a fixed exit in the supercritical bleed mode, which allows varying the bleed air mass depending on flow conditions and parameter bleed system. The measurement of the bleed flow coefficients were performed for three bleed configurations in a wind tunnel at local Mach numbers in front of the bleed area from 2.5 to 5.96. The model had a long forebody, so that before the bleed area there was a thick boundary layer. As a result, new experimental data on bleed coefficient and its general dependence on the Mach numbers up to 6 and the bleed angles of 90 and 45° were obtained. It is revealed that at increase in the local Mach number, the tendency is observed towards a decrease in the bleed coefficient, and this tendency intensifies with decrease in the bleed channel inclination. These data were used to evaluate known analytical models to determine the characteristics of bleed systems at hypersonic flow velocity analytical models to determine the characteristics of bleed systems at hypersonic flow velocity.
Directions for research and development of anti-tuberculosis drugs
Authors: Bacinschi Nicolae , Alexandru Sofia , Donica Anna , Guţu Ina
Published: January 2020

The increasing incidence of new cases of tuberculosis, of latent forms and with multiple and extended resistance, required the acceleration of the research and elaboration of the anti-tuberculosis drugs by elucidating new targets. The main directions of study of the new compounds focused on the influence on the cell wall, the synthesis of proteins and nucleic acids, the energy metabolism, as well as on the immune status of the host. At the base of these strategies were the data regarding the structural components and the particularities of the life cycle of mycobacteria at different stages of disease evolution.
A Lattice Dynamical Approach for Finding the Lithium Superionic Conductor Li3ErI6
Authors: Schlem Roman , Bernges Tim , Li Cheng , Kraft Marvin , Minafra Nicolo , Zeier Wolfgang
Published: January 2020

Driven by the increasing attention that the superionic conductors Li3MX6 (M = Y, Er, In, La; X = Cl, Br, I) have gained recently for the use of solid-state batteries, and the idea that a softer, more polarizable anion sublattice is beneficial for ionic transport, here we report Li3ErI6, the first experimentally-obtained iodine-based compound within this material system of ionic conductors. Using a combination of synchrotron and neutron diffraction, we elucidate the structure, the lithium positions and possible diffusion pathways of Li3ErI6. Temperature-dependent impedance spectroscopy shows low activation energies of 0.37 and 0.38 eV alongside promising ionic conductivities of 0.65 mS·cm-1 and 0.39 mS·cm-1directly after ball milling and the subsequently annealed Li3ErI6, respectively. Speed of sound measurements are used to determine the Debye frequency of the lattice as a descriptor of the lattice dynamics and overall lattice softness, and Li3ErI6 is compared to the known material Li3ErCl6. The softer, more polarizable framework from the iodide anion leads to improved ionic transport, showing that the idea of softer lattices holds up in this class of materials. This work provides Li3ErI6 as an interesting novel framework for optimization in the class of halide-based ionic conductors.
CaCl2-Activated Carbon Nitride: Hierarchically Porous Carbons with Ultrahigh Nitrogen Content for Selective CO2 Adsorption
Authors: Burrow James , Pender Joshua P. , Guerrera Joseph , Wygant Bryan , Eichler John Ehren , Calabro Dave , Mullins C. Buddie
Published: January 2020

Bulk carbon nitride (C3N4) was transformed into hierarchically porous, ultrahigh nitrogen content porous carbon materials with calcium chloride (CaCl2) mediated thermal activation. By systematically varying two synthesis parameters (annealing time and CaCl2:C3N4 weight ratio) and analyzing both solids and volatile species produced during the synthesis process, we investigated the fragmentation-recombination porogen mechanism and show that Ca2+ effectively stabilizes pyridinic nitrogen species through high temperature solvent-like interactions. Additionally, we characterized the physicochemical properties of the resulting porous carbons with X-ray photoelectron spectroscopy (XPS) and nitrogen (N2) adsorption and tested their performance for CO2 adsorption from 0 – 1.0 bar. We concretely show that, for these relatively low surface area materials, surface chemistry has a strong impact on the affinity for CO2 adsorption, especially at low pressures relevant for carbon capture. The best performing sample, 200-0, exhibited large gravimetric CO2 uptake at 25 °C and 0.1 bar (~1.9 mmol/g), large isosteric heat of adsorption (Qst > 45 kJ/mol), and incredible CO2/N2 selectivity (SIAST = 105) for a simulated binary gas feed of 10% CO2 (1.0 bar, 25 °C) due to its unique combination of dipole-rich surface chemistry (43 at% N), moderate porosity (Vpore = 0.6 cc/g), and relatively small N2 accessible surface area (180 m2/g).
On the Terrestrial Gravitational Bending of Quantum Fields during Optics, Enzymatics and Catalyses of Biomolecular and Nanoscale Chemical Reactions
Authors: Little Reginald
Published: January 2020

The death of cancer cells under zero gravity or simulated zero gravity has an unknown cause. A prior theory of gravity by fractional, reversible fissing of matter and fusing of space to target is presented for explaining this mystery of gravitational killing of cancer cells. With this new theory a new math of divergent differentiations and divergent integrations are outlined to explain mysteries. By the mechanism given the variation in source gravity as computed by the new math can thereby explain effects on biology as the biology and chemistry have divergent differentiations and divergent integrations, which couple source of gravities and couple changing gravities to surrounding spaces and targets in surrounding spaces. Greater effects ofgravities in nano-scales than molecular scales are reasoned as nano-sizes have mass effects and greater collectivity relative to molecular scales. The mechanism also postulates superluminosity of rare with slowing to luminous with denseness (space reversal) for explaining inertia, denseness and back and forth time reversal. The loss of inertia due to space reversal is reasoned! Mass to energy and vice versa dynamics are involved relativistically. By such new mechanics there are differences in denseness as the superlumes fiss to rare so surrounding rare can couple and the superluminous rare concentrates to slow so as to couple to dense. There are limits of such superluminosity as by the vast distances and the vast, composite, dense spaces of matter and the slowness (inertia). These new mechanics of composite matter/space manifest group dispersion (by new divergent calculus) as provided by hidden mechanics as by self-interacting self-deforming conformations to explain observable phase dispersed (older calculus). The observables are manifested by phase dispersions of matter and space as by new divergent calculus via constructive self interactions. The new math is contrasted with the Newtonian integrals and derivatives, which are more finite in actions and consequences whereas the divergent integrals and divergent differentiations are more ∞ in actions and consequences. If dynamic ∞ and count ∞, then the counting and mechanics can be as demonstrated here by many ∞(s) or counter ∞(s).
Computationally-Guided Investigation of Dual Amine/pi Lewis Acid Catalysts for Direct Additions of Aldehydes and Ketones to Unactivated Alkenes and Alkynes
Authors: Greve Eric , Porter Jacob D. , Dockendorff Chris
Published: January 2020

Dual amine/pi Lewis acid catalyst systems have been reported for intramolecular direct additions of aldehydes/ketones to unactivated alkynes and occasionally alkenes, but related intermolecular reactions are rare and not presently of significant synthetic utility, likely due to undesired coordination of enamine intermediates to the metal catalyst. We reasoned that bulky metal ligands and bulky amine catalysts could minimize catalyst poisoning and could facilitate certain examples of direct intermolecular additions of aldehyde/ketones to alkenes/alkynes. Density Functional Theory (DFT) calculations were performed that suggested that PyBOX-Pt(II) catalysts for alkene/alkyne activation could be combined with MacMillan’s imidazolidinone organocatalyst for aldehyde/ketone activation to facilitate desirable C-C bond formations, and certain reactions were calculated to be more exergonic than catalyst poisoning pathways. As calculated, preformed enamines generated from the MacMillan imidazolidinone did not displace ethylene from a biscationic (t-Bu)PyBOX-Pt2+complex, but neither were the desired C-C bond formations observed under several different conditions.
Interferensi Bahasa Melayu Batubara terhadap Kemampuan Berbahasa Indonesia Siswa SMA
Authors: Nln Sahril , Deliana Susy
Published: January 2020

The Indonesian nation has a diversity of languages in each region, so the use of language triggers interference. Interference occurs because a speaker has not fully understood the context of the language used. Judging from the performance, the speaking skills of high school students in Batubara Regency in local languages are more dominant than those in Indonesian language. Thus, regional language interference as a more dominant language can occur into Indonesian in students' speaking skills. This study aims to describe the interference of the Malay dialect of Malay in the ability of high school students in Batubara. As well as describing the factors and functions of Malay coal dialect interference in Indonesian. The findings of this study were phonological, morphological, syntactic, and semantic interference by high school students in Batubara District. There are nine factors for interference. The Indonesian language ability of high school students in Batubara is good. The presence of interference in the speech of high school students in Batubara for several reasons, namely: to emphasize the meaning, to express feelings of emotion, and to respect the speech partner.
REPRESENTASI AKHLAK DALAM NOVEL IAM SARAHZA KARYA HANUM SALSABIELA DAN RANGGA ALMAHENDRA SERTA RELEVANSINYA DENGAN PEMBELAJARAN BAHASA INDONESIA DI MADRASAH ALIYAH
Authors: M Hilmi Mahya , Inderasari Elen
Published: January 2020

This study aims to represent the teachings of Islam on the moral aspects in the novel Iam Sarahza by Hanum Salsabiela and Rangga Almahendra published by Republika in 2018. Researchers also relevant the results of research by learning Indonesian in Madrasah Aliyah. This type of research is library research that is research conducted by collecting various literatures. Data collection techniques used are reading and note taking techniques. The validity of the data is obtained by using theory triangulation by collecting various relevant theories and then the researcher draws his conclusions, the researcher uses the perspective of more than one theory to discuss the problems examined in the form of intrinsic elements of literary works and Islamic teachings. the data analysis technique used is structuralism which is suitable for interpreting or describing Islamic teachings implicit in novel intrinsic elements. the results showed that the moral values contained in this novel include morals such as (1) polite, (2) sincere, (3) patient, (4) sympathizing orphans, (5) thanksgiving, (6) almsgiving, (7) advised, (8) throwing (9) trash in its place and (10) serving parents, and madzmumah's morals include (1) gossiping, (2) suicide, (3) drinking alcohol, (4) pessimism and (5) kufr. The results of the research related to the moral values can be implemented in learning Indonesian in madrasas.Keyword :
Pengembangan Tes Diagnostik Multi Representasi Eksternal (MRE) untuk Mengetahui Profil Kemampuan Representasi Konsep
Authors: Silaen Susanti Septrida , Sudjito Debora Natalia , Sudarmi Marmi
Published: January 2020

ABSTRAKPermasalahan yang teridentifikasi ialah kemampuan siswa dalam memahami konsep fisika yang beragam. Oleh karena itu tes diagnostik MRE dijadikan salah satu alternatif untuk mengatasi masalah tersebut. Tujuan penelitian adalah mengetahui profil kemampuan representasi konsep siswa dengan melihat bentuk representasi apa saja yang dapat disajikan siswa dan bagaimana  kemampuan siswa dalam merepresentasikan konsep GLBB dalam format verbal, matematis, dan grafik di SMA Kristen Satya Wacana. Sampel penelitian adalah siswa kelas X yang berjumlah 25 orang. Jenis penelitian yang digunakan adalah penelitian kualitatif dan instrumen yang digunakan berupa soal uraian sebanyak 15 butir soal. Data penelitian diperoleh berdasarkan jawaban siswa yang dinilai berdasarkan rubrik penilaian yang berpedoman pada rubrik multiple representation yang dikembangkan oleh The Rutgers Physics and Astronomy Education (PAER). Hasil Penelitian menunjukkan bahwa sebesar 64% siswa mampu merepresentasikan konsep secara verbal dan matematis, sebesar 8% siswa mampu merepresentasikan konsep secara verbal dan grafik, dan sebesar 28% siswa mampu merepresentasikan konsep secara matematis, verbal, dan grafik Kata kunci: Tes Diagnostik, Multi Representasi Eksternal, Kemampuan Representasi Konsep  AbstractThe problem identified is the ability of students to understand diverse physics concepts. Therefore multiple external representation diagnostic test is used as an alternative to overcome this problem. The purpose of the research was to find out the profile of students 'representation ability by looking at what forms of representation students could give and how students' ability to represent the GLBB concept in verbal, mathematical, and graphic formats at Satya Wacana Christian High School. The research sample was 25 grade X students. The type of research used is qualitative research and the instruments used are in the form of a description of 15 items. The research data was obtained based on students' answers which were assessed based on the assessment rubric which was guided by the multiple representation rubric developed by The Rutgers Physics and Astronomy Education (PAER). The research showed that 64% of students were able to represent concepts verbally and mathematically, 8% of students were able to represent concepts verbally and graphically, and 28% of students were able to represent concepts mathematically, verbally, and graphically.Keywords: Diagnostic Test, Multiple External Representation, Concept Representation Ability