bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengembangan Model Media Video pada Pembelajaran Praktik Pemesinan Bubut
Authors: Hananta Ridwan Oktavian , Sukardi Thomas
Published: October 2019

This study aims to examine the development and the usability of a video-based learning media on the subject of lathe metric threading. The study was carried out in class XI of Machining program study. This research is a Research and Development using ADDIE (Analysis-Design-Development-Implement-Evaluation) learning design. Data collection techniques that was used were questionnaires and research documentation. The development process of video models is carried out by observation and validation from material experts, media experts and subject teachers. The development of the media resulted in the video-based learning media products in the form of an mp4 video formats. The evaluation of the video media resulted in an average usability of 78.85%, which lies in the ‘very good’ category. In conclusion, the video-based learning media can be used in the teaching and learning process.Penelitian ini bertujuan untuk mengetahui pengembangan dan kelayakan media pembelajaran berbasis video pada proses pembuatan ulir metris dengan menggunakan mesin bubut pada kelas XI Teknik Pemesinan. Penelitian ini merupakan Research and Developtment menggunakan desain pembelajaran ADDIE (Analyze-Design-Development-Implement-Evaluate). Teknik pengumpulan data penelitian ini menggunakan angket serta dokumentasi penelitian Proses pengembangan model media video dilakukan dengan cara observasi dan melalui validasi dari ahli materi, ahli media dan guru mata pelajaran. Hasil pengembangan media diperoleh produk media pembelajaran berbasis video berbentuk mp4 pada materi pembuatan ulir metris dengan proses pembubutan. Hasil evaluasi produl media video diperoleh persentase kelayakan rata-rata sebesar 78.85% yang termasuk dalam kategori sangat baik. Dengan demikian media pembelajaran berbasis video pada pembelajaran praktik pemesinan bubut dinyatakan layak digunakan pada proses pembelajaran.
Pengembangan Tata Letak Bengkel dan Program Praktik Fabrikasi Logam di SMK N 1 Seyegan
Authors: Sulistyo Aris , Hargiyarto Putut
Published: October 2019

The purpose of this research and development are to plan a workshop layout, a program for practical works and to identify the inhibiting and supporting factors in the implementation stage. The development model used uses Analysis, Design, Implementation, and Evaluation. The subject of the research and development are teachers and technicians working in Metal Fabrication Workshops.  The data were collected using observation, interviews, and documentation. The results of the study are metal fabrication workshop layouts, practical work program, and identification of the inhibiting and supporting factors in the research and development.Tujuan penelitian dan pengembangan ini adalah menghasilkan layout bengkel, program praktik dan identifikasi faktor penghambat, pendukung. Model pengembangan menggunakan Analisis, Desain, Implementasi dan Evaluasi. Subjek pada penelitian dan pengembangan ini adalah Guru dan Teknisi Bengkel Teknik Fabrikasi Logam. Alat pengumpulan data yang digunakan adalah observasi, wawancara dan dokumentasi. Hasil berupa layout bengkel praktik fabrikasi logam, komponen program praktik dan identifikasi faktor pendukung, penghambat dalam penelitian dan pengembangan
Kesiapan Berwirausaha Siswa SMK di Daerah Istimewa Yogyakarta
Authors: Rahdiyanta Dwi
Published: October 2019

The purpose of this study is to determine the effect of family environment factors, industry practice experience, and entrepreneurial knowledge on Vocational High Schools (VHS) students' entrepreneurship readiness in Yogyakarta. From a total population of 1095 students,300 were selected as samples using the proportional random sampling technique by means of the Krejcie and Morgan formula. The data were collected through inventories, observation sheets, and documents. The content validity was assessed through expert judgment. The construct validity was assessed using the factor analysis and the reliability using the Cronbach’s Alpha formula. The data were analyzed using the descriptive analysis, regression analysis, and path analysis at a significance level of 0.05. The results show that: (1) there is a positive and significant influence of family environment, industry practice experience, and entrepreneurial knowledge on VHSs students' entrepreneurial readiness; and (2) family environment factors, industry practice experience, and entrepreneurial knowledge have a significant influence both directly and indirectly in determining the entrepreneurship readiness of VHS students.Tujuan penelitian ini adalah untuk mengetahui pengaruh faktor lingkungan keluarga, pengalaman praktik industri, dan pengetahuan kewirausahaan terhadap kesiapan berwirausaha siswa SMK di DIY.  Penelitian ini merupakan penelitian korelasional yang bersifat ex-post facto. Populasi penelitian berjumlah 1095 orang siswa. Jumlah sampel penelitian pada taraf kesalahan 5% sebanyak 300 siswa ditentukan dengan formula Krejcie dan Morgan. Pengambilan sampel dilakukan dengan teknik proportional random sampling. Data dikumpulkan dengan inventori, lembar pengamatan dan dokumentasi. Hasil penelitian menunjukkan bahwa terdapat pengaruh yang positif dan signifikan lingkungan keluarga, pengalaman praktik industri, dan pengetahuan kewirausahaan terhadap kesiapan berwirausaha siswa SMK. Disamping itu, faktor lingkungan keluarga, pengalaman praktik industri, dan pengetahuan kewirausahaan memiliki pengaruh yang signifikan baik secara langsung maupun tidak langsung dalam menentukan kesiapan berwirausaha siswa SMK
Patient Work and Their Contexts: Scoping Review (Preprint)
Authors: Yin Kathleen , Jung Joshua , Coiera Enrico , Laranjo Liliana , Blandford Ann , Khoja Adeel , Tai Wan-Tien , Phillips Daniel Psillakis , Lau Annie Y S
Published: October 2019

BACKGROUND

Having patients self-manage their health conditions is a widely promoted concept, but many patients struggle to practice it effectively. Moreover, few studies have analyzed the nature of work required from patients and how such work fits into the context of their daily life.

OBJECTIVE

This study aimed to review the characteristics of patient work in adult patients. Patient work refers to tasks that health conditions impose on patients (eg, taking medications) within a system of contextual factors.

METHODS

A systematic scoping review was conducted using narrative synthesis. Data were extracted from PubMed, Excerpta Medica database (EMBASE), Cumulative Index to Nursing and Allied Health Literature (CINAHL), and PsycINFO, including studies from August 2013 to August 2018. The included studies focused on adult patients and assessed one or more of the following: (1) physical health–related tasks, (2) cognitive health–related tasks, or (3) contextual factors affecting these tasks. Tasks were categorized according to the themes that emerged: (1) if the task is always visible to others or can be cognitive, (2) if the task must be conducted collaboratively or can be conducted alone, and (3) if the task was done with the purpose of creating resources. Contextual factors were grouped according to the level at which they exert influence (micro, meso, or macro) and where they fit in the patient work system (the macroergonomic layer of physical, social, and organizational factors; the mesoergonomic layer of household and community; and the microergonomic triad of person-task-tools).

RESULTS

In total, 67 publications were included, with 58 original research articles and 9 review articles. A variety of patient work tasks were observed, ranging from physical and tangible tasks (such as taking medications and visiting health care professionals) to psychological and social tasks (such as creating coping strategies). Patient work was affected by a range of contextual factors on the micro, meso, or macro levels. Our results indicate that most patient work was done alone, in private, and often imposing cognitive burden with low amounts of support.

CONCLUSIONS

This review sought to provide insight into the work burden of health management from a patient perspective and how patient context influences such work. For many patients, health-related work is ever present, invisible, and overwhelming. When researchers and clinicians design and implement patient-facing interventions, it is important to understand how the extra work impacts one’s internal state and coping strategy, how such work fits into daily routines, and if these changes could be maintained in the long term.
La Afinidad Electrónica, la peor de todas
Authors: Escalante-Tovar Sigfrido
Published: October 2019

Las propiedades periódicas abarcan un conjunto de manifestaciones de la materia que son objeto de análisis en los cursos básicos de las licenciaturas de química. Sus variaciones a lo largo de la tabla periódica son el vehículo para introducir a los alumnos en la relación de los modelos atómicos con propiedades observables y cuantificables macroscópicamente. La afinidad electrónica en particular presenta dificultades para su enseñanza por razones históricas. En este trabajo se retoma  un enfoque didáctico que pretende facilitar a los estudiantes la comprensión de esta propiedad y sus variaciones a lo largo de la tabla periódica.
Concepts of work in autonomous quantum heat engines
Authors: Niedenzu Wolfgang , Huber Marcus , Boukobza Erez
Published: October 2019

One of the fundamental questions in quantum thermodynamics concerns the decomposition of energetic changes into heat and work. Contrary to classical engines, the entropy change of the piston cannot be neglected in the quantum domain. As a consequence, different concepts of work arise, depending on the desired task and the implied capabilities of the agent using the work generated by the engine. Each work quantifier---from ergotropy to non-equilibrium free energy---has well defined operational interpretations. We analyse these work quantifiers for a heat-pumped three-level maser and derive the respective engine efficiencies. In the classical limit of strong maser intensities the engine efficiency converges towards the Scovil--Schulz-DuBois maser efficiency, irrespective of the work quantifier.
Perkawinan Campuran di Kota Sabang (Studi terhadap Faktor dan Persepi Masyarakat tentang Dampak Perkawinan Campuran)
Authors: Djawas Mursyid , Nurzakia Nurzakia
Published: October 2019

Fenomena perkawinan campuran bukan hal yang baru karena undang-undang sudah mengaturnya. Dalam masyarakat, ketika orang tua ingin menikahkan anaknya maka mereka lebih melihat kepada keturunannya. Apabila asal usul tidak jelas atau bukan keturunan seperti yang mereka inginkan justru mereka tidak mengizinkannya. Artikel ini fokus membahas tentang apa saja faktor yang menyebabkan perkawinan campuran dan bagaimana persepsi masyarakat terhadap perkawinan tersebut serta bagaimana tinjauan hukum Islam terhadap Perkawinan Campuran. Penelitian ini merupakan penelitian lapangan dengan menggunakan Deskriptif Analisis. Hasil penelitian menunjukkan bahwa faktor terjadinya perkawinan campuran ada dua, yaitu eksternal; keagamaan, pendidikan, ekonomi, keuangan, sosial, budaya dan lingkungan. Faktor eksternal; adat secara turun temurun, faktor ingin merubah kewarganegaraan, dan keinginan meningkatkan kehidupannya menjadi lebih baik. Persepsi masyarakat terhadap perkawinan campuran sangat beragam diantaranya : perkawinan campuran dianggap tidak baik dan lebih baik untuk dihindari karena walaupun warga negara asing beragama Islam, dikhawatirkan dapat menggoyahkan aqidah pasangannya, karena mayoritas pasangan perkawinan campuran dangkal terhadap pemahaman agama. Tidak terjaminnya keharmonisan dalam rumah tangga. Dalam fiqh tidak diatur batasan dalam perkawinan berbeda warga negara, fiqh hanya mengatur tentang batasan perkawinan beda agama.
Implementasi Batas Umur Pernikahan (Studi Kasus di Mahkamah Rendah Syari’ah Bukit Mertajam Pulau Pinang)
Authors: Yuhermansyah Edi , Mohd Akhir Mohd Hakim Bin
Published: October 2019

Dalam Islam, tidak ada batasan umur untuk seseorang menikah , tetapi di Negeri Pulau Pinang terdapat ketentuan yang membatasi umur minimal untuk menikah. Artikel ini mengkaji penetepan Usia perkawinan di dalam Undang-undang Perkawinan di Malaysia, status serta konsekuasi hukum terhadap pernikahan anak di bawah umur tanpa persetujuan Mahkamah Rendah Syariah. Dalam pembahasan artikel ini, penulis menggunakan data primer dan sekunder, data primer diperoleh dari penelitian lapangan yaitu observasi ke beberapa tempat di Bukit Mertajam dan wawancara dengan pegawai di Mahkamah Rendah Syariah dan pihak-pihak terlibat langsung dalam proses pernikahan anak di bawah umur. Menyangkut ketentuan pernikahan anak di bawah umur di Negeri Pulau Pinang disebabkan oleh keinginan anak itu sendiri seperti terlanjur melakukan hubungan badan, tidak berminat untuk bersekolah, suka sama suka,dan sebagainya. Status dan konsekuasi hukum terhadap pernikahan anak di bawah umur tanpa persetujuan Mahkamah Rendah Syariah yaitu, Status nikahnya sah menurut syara’ tetapi tidak menurut undang-undang dan pernikahan yang dilangsungkan menyalahi ketentuan Enakmen Undang-Undang Keluarga Islam Negeri Pulau Pinang tahun 2004. Konsekuansi Hukumnya, pernikahan itu perlu diajukan untuk mengesahkan pernikahan tersebut agar sah menurut undang-undang. Jika tidak disahkan, pernikahan mereka tidak didata dalam negeri yang menyatakan bahwa mereka pernah menikah dan dampaknya mereka tidak dapat berbuat apapun tuntutan di mahkamah jika terjadi musibah dalam masa pernikahan mereka.
Kotorski plemić i zapovjednik mletačkih prekomorskih pješaka Stjepan Buća i sastav njegove pukovnije (prva polovica 18. stoljeća)
Authors: Čoralić Lovorka , Markulin Nikola
Published: October 2019

Ovaj rad proučava vojnu karijeru Stjepana Buće, kotorskoga plemića i časnika mletačke vojske u 18. stoljeću. Pripadnici ove ugledne kotorske plemićke obitelji generacijama su se isticali u obnašanju važnih službi Mletačke Republike. Posljednjih desetljeća 17. stoljeća, u vrijeme ratova protiv Osmanlija, Buće ulaze u vojnu službu Republike. Upravo Stjepan, njegov brat Franjo i njihov otac Jeronim ostvaruju vrlo zapaženu vojnu karijeru. Stoga se proučavanjem vojne karijere ovih časnika, a rad je usredotočen na Stjepanovu, jasno ocrtava obrazac integracije lokalnih elita istočnojadranskoga prostora u mletački pomorski imperij. Sadržaj rada počiva na proučavanju izvorne građe nastale djelovanjem mletačke vojne administracije, koja se danas nalazi pohranjena u Archivio di Stato di Venezia i Državnome arhivu u Zadru. Glavni dio rada usmjeren je na analizu pješačke pukovnije Oltramarina u razdoblju od 1715. do 1741. godine, kojom je zapovijedao pukovnik Stjepan Buća. U prilogu rada donose se prijepisi dokumenata izravno vezanih uz vojno djelovanje Stjepana Buće kao pukovnika mletačkih pješačkih postrojbi
Microstructure, wear and corrosion properties of NiB-TiC composite materials produced by powder metallurgy method
Authors: Akkaş Mehmet , Islak Serkan
Published: October 2019

In this study, NiB-TiC composite materials were produced using powder
metallurgy. In the Ni-TiC-B powder mixture, TiC was fixed at a rate of 5 %,
5, 10 and 15 % boron was added and mechanical alloying was carried out. The
prepared powder mixtures were cold pressed under pressure of 400 MPa and
sintered in an argon atmosphere at 800?C for 2 hours. Microstructure, phase
formation, hardness, wear and corrosion properties of the samples were
investigated in detail. Scanning electron microscopy (SEM) was used for
microstructure analysis and X-ray diffractogram (XRD) was used for phase
formation detection. The hardness measurements of the samples were measured
by a microhardness measuring device. Densities of the samples were
determined by Archimedes' principle. The corrosion tests were performed
potentiodynamic polarization curves of the composite materials in 3.5 % NaCl
solution. Wear tests were carried out the composite materials under a load
of 10 N. Results showed that by increasing the amount of B, the wear and
corrosion resistance increased.
PERANCANGAN GEDUNG SEKOLAH TAHAN GEMPA DI CABANG MUHAMMADIYAH WEDI KLATEN
Authors: Widodo Sri , Nugroho M.S.Priyono , Setiawan Budi
Published: October 2019

Earthquake effect at  27 May 2006 have destroyed buildings ofMuhammadiyah effort in Wedi Klaten. The damages of buildings are cover:( a) TK ABA I and  II have  damages of roof and wall; ( b) TK Islamterpadu, children play group have total damage; ( c) SD Islam terpaduhave light damage. The damages of shool building have pursued theprocess of education at the school. In order to aim  recovery the damagesschool, activity of  this devotion to society is to give design of  schoolbuilding which earthquake resitance, cheap, quickly construction andcan be developed. School building designed to one class unit, so that ifneeded some classes remain to combine it, and this combining isaccomodated with area and shape of land available. Designing by usingsystem of earthquake resistance. The concepts are as light as possibleand the and the building framework which consist of column, ring beamand sloof beam are made  interaction so that forming room constructionthat having bigger moment of inertia. The activity of devotion to societyhave produced design of  one class unit with size 6m x  8 m with buildingframework consist of reinforced concrete, wall from wood and  roof madefrom waving zinc. One class unit is estimated  require  Rp.13,796,213.ofconstruction cost with duration of constructon is one month.
PENINGKATAN PEMAHAMAN PEMBELAJARAN BAHASA INDONESIA BERBASIS TEKS DALAM KURIKULUM 2013 MELALUI SIARAN PEMBINAAN BAHASA INDONESIA DI RADIO REPUBLIK INDONESIA SURAKARTA
Authors: Rahmawati Laili Etika , Sufanti Main , Markhamah Markhamah , Ngalim Abdul
Published: October 2019

The aims of service on social through the on air broadcast of RRI Surakarta were to: (1) improve the understanding of teachers of Bahasa Indonesia toward the Bahasa Indonesia learning program based on texts; (2) enrich the knowledge of the listeners, especially for the students in which the learning of bahasa Indonesia based on the curriculum 2013; (3) create the close work relation of institution between the Muhammadiyah University of Surakarta and the government instituion i.e. Radio of Indonesian  Republic  of  Surakarta. The  soacial  service  was conducted  in RRI  of Surakarta, in the form of lecturing in an on-air broadcast, based on the paper which had been prepared  before. The on-air broadcast activities were  conducted by the recording before broadcasted. The recording process used the facilities in RRI of Surakarta guided by workers of RRI of Surakarta, both the responsibility and the recording process. The activities were conducted by on-air broaadcast. Every time the on-air broadcast was conducted by the speaker in which the topics were varies but, they were still on one theme. The on-air broadcast theme on the next three month is “The Improvement of Understanding the Learning of Bahasa Indonesia based on Texts of the Curriculum 2013 through the guiding on-air broadcast of Bahasa Indonesia in RRI of Surakarta”. The six times on-air broadcast activities which planned for three months, could be conducted six times of the new on-air broadcast.
Model Multi Situs di Cabang Muhammadiyah Kartasura untuk Efisiensi Pengelolaan Web Berbagai Amal Usaha
Authors: Thamrin Husni , Septiawan Albert
Published: October 2019

Muhammadiyah adalah salah satu organisasi Islam terbesar di Indonesia dengan jumlah ribuan cabang di seluruh Indonesia. Dakwah Muhammadiyah tidak hanya berbentuk ceramah melainkan juga memberikan pelayanan sosial dalam bentuk panti asuhan, sekolah, pesantren dan rumah sakit. Keberadaan dan aktivitas amal usaha Muhammadiyah khususnya di cabang Kartasura belum cukup dikenal masyarakat karena minimnya sarana dalam mensosialisasikan. Teknologi internet merupakan solusi untuk pengenalan AUM ke masyarakat namun terdapat kendala operasional dalam baik biaya maupun sumber daya manusia. Kendala tersebut dapat diatasi dengan penerapan model multi situs dengan satu situs induk untuk pimpinan cabang Kartasura dan sub situs untuk seluruh AUM yang belum memiliki situs. Implementasi model telah dilakukan dan pelatihan bagi pengelola situs dan sub situs telah dilaksanakan. Implementasi model multi situs terbukti lebih efisien dalam hal biaya hingga 84%. Efisiensi dalam jumlah personil pengelola diperoleh karena implementasi model multi situs di cabang Kartasura dapat dikelola hanya oleh 3 orang untuk lebih dari 10 situs.
Perbandingan Metode Destruksi Pada Penetapan Kandungan Timbal (Pb) Dalam Tanaman Kangkung (Ipomoea reptans Poir).
Authors: Kohar Indrajati
Published: October 2019

Lead contamination in the air and water is usually caused by industrial and domestic wastes as well as motor vehicles’ gas that contain lead. Heavy metal contamination such as lead (Pb) that does go into the environment can be retained by plants.  Kangkung (Ipomoea sp) is a kind of favorable vegetables and used to grow near the rivers or ponds in the cities, and is watered with the water from the nearby river or pond. It is therefore necessary to analysed the Pb content in kangkung to know how bad is the Pb contamination goes in the plant. With this regards, it is also necessary to study the best method to analysed the Pb content in kangkung.

Six-week old land kangkung (Ipomoea reptans Poir), cultivated in hydrophonic media was used as the sample. Four methods were used: dry and wet destruction with standard addition (Pb solution 10 ppm). Method I: dry method with standard solution added before the process, and method II: standard solution was added after the process. Methods III and IV: wet method with standard solution added before and after the process respectively. Dry process was carried out at 500oC and the wet process was at 100 – 120oC. The Pb content was measured by means of Inductively Coupled Plasma Spectrometer (ICPS).

Percent recoveries of method I, II, III, and IV were 62.60%, 98.60%, 93,08%, and 98.54% respectively. The coefficient of variant (CV) were respectively 3.53%, 2.08%, 1.68%, and 0.78% for method I, II, III and IV.

So, it can be concluded that method IV was best to analyse the Pb content in kangkung when the concentration of Pb is very small.
PENAKSIRAN NILAI UTILITAS PADA ANALISIS KONJOIN DENGAN METODE HIERARCHICAL BAYES
Authors: Setyaningrum Idfi
Published: October 2019

Most methods for analyzing conjoint do so by combining data for all individuals. There could be extreme weakness in analyzing data this way, for it could obscure important individual aspects of the data. Hierarchical Bayes Estimation is one method of estimating individual part-worths. This method can reasonably estimate individual part-worths even with relatively little data from each respondent. In this paper we provide an introduction to Hierarchical Bayes Estimation and use this algorithm written in WinBUGS 1.4. to perform a conjoint analysis.
La situación de las prisiones y los centros de menores en España: Analizando las observaciones del CPT
Authors: Aizpurúa Eva , Rogan Mary
Published: October 2019

El Comité Europeo para la Prevención de la Tortura (CPT) se encarga de evaluar el trato que reciben las personas privadas de libertad en los 47 Estados miembros del Consejo de Europa. Para ello, visita lugares de detención, emite informes donde plasma sus conclusiones y solicita respuestas detalladas de los Estados. En este trabajo se realiza un análisis de contenido del informe elaborado por este organismo como resultado de su visita a España (2016) y de la respuesta emitida por las autoridades españolas. En concreto, se describen y agrupan temáticamente las carencias identificadas en los centros penitenciarios de adultos y en los centros de menores y se evalúa el grado de aceptación de las recomendaciones. Finalmente, se discuten los resultados y sus implicaciones.
A Hospital Based Prospective Study on Functional Change in Cases of Ankylosing Spondylosis in Eastern India
Authors:   Indian Statistical Institute, Mukhopadhyay Indranil
Published: October 2019

Ankylosing spondylitis is a debilitating condition with gradual worsening of functional capacity over time.
The Therapeutic Potential of Cannabinoids and Phonophoresis in Pain Management: A Scoping Review
Authors:   Nova Southeastern University, Hunnicutt Carlneshia
Published: October 2019

Cannabis has been an area of interest within the healthcare field due the plant's medicinal properties.
Rekonsiliasi joko widodo dan prabowo subianto pasca pemilu 2019 dalam pemberitaan detik.com, cnnindonesia.com dan viva.co.id periode 13-27 juli 2019
Authors: Roosinda Fitria Widiyani , Alfraita Ariyan
Published: October 2019

Indonesia just finished the very first simultaneous election in history of this country, without doubt the people attention of this election is concentrated to president and the vice president election. And after long, exhausting, and complicated election process, including appeal from Prabowo Subianto and Sandiaga Salahudin Uno side on Constitutional Court of Indonesia. Once again, Joko Widodo and Ma’ruf Amin has choosen as president and the vice of president for 2019-2024 period of Indonesia. Prabowo’s side has been reported still hard to admit his third defeat on president election and refuse to congratulate Jokowi for his second win on election. But finally the two sides of candidates that just fight election met on Lebak Bulus MRT station and media call this meeting as “reconciliation”. This study analyse the point of view of online media towards this event, and how media construct this event on 3 popular Indonesia online media, detik.com, cnnindonesia.com and vivanews.com using Pan Kosiciki framming analysis model. And the result those 3 online media construct this event in balanced manner eventhough they have their unique style to deliver the news. Keywords: Rekonsiliasi; Jokowi; Prabowo; Pemilu 2019; Media Online
Playing Whiteness in Crisis in The Last of Us and Tomb Raider
Authors: Murray Soraya
Published: October 2019

This paper examines the white normative figure under duress, through videogames that present a crisis in American narratives of progress: The Last of Us (Naughty Dog, 2013), set in a melancholic post-apocalyptic U.S.; and Tomb Raider (Crystal Dynamics, 2013), a reboot of the now-classic Lara Croft narrative that recasts the heroine as desperate and far from invincible. Using key concepts from critical whiteness studies, popular panics around the demographic shifts in the U.S. away from a white majority, and Richard Dyer’s theorizations, I show how “making whiteness strange” can decouple it from the normative, and rescue it from unattainable ideals and self-annihilating tendencies. Running the gauntlet between representing universal humanity and traumatized victimhood, whiteness in games takes a beating within a fraught post-9/11 and post-Obama moment of national transition. Through critical analysis of identity politics around whiteness in video games, larger cultural stakes are revealed.
Preliminary Poetics of Procedural Generation in Games
Authors: Karth Isaac
Published: October 2019

Procedural Content Generation (PCG) is deeply embedded in many games. While there are many taxonomies of the applications of PCG, less attention has been given to the poetics of PCG. In this paper we present a poetics for generative systems, including a descriptive framework that introduces terms for complex systems (Apollonian order and Dionysian chaos), the form that describes the shape of the generated output (formal gestalt, individual, and repetition), the locus of the generative process (structure, surface, or locus gestalt), the kind of variation the generator uses (style, multiplicity, and cohesion) and the relationship between coherence and the content used as input for the generator. Rather than being mutually exclusive categories, generators can be considered to exhibit aspects of all of these at once.
Contribuições do PIBID Biologia à formação docente no CES/UFCG
Authors: Dantas Daiane Lourene Soares , Santos José Carlos Oliveira , Cunha Marlécio Maknamara da Silva
Published: October 2019

O trabalho teve como finalidade investigar a relevância do Programa Institucional de Bolsas de Iniciação à Docência (PIBID) à formação inicial de professores de Biologia do Centro de Educação e Saúde (CES), Campus da Universidade Federal de Campina Grande-PB. A pesquisa inseriu-se numa abordagem qualitativa e realizou-se mediante a aplicação de questionários abertos, nos quais os licenciandos relataram suas vivências oportunizadas pelo referido programa. Concluímos identificando o PIBID como política de melhoria para a formação docente, que elege a qualidade do ensino como condição de luta em prol da construção da cidadania e da democracia no Brasil.
Uma referência para a elaboração de saberes docentes a partir da observação e da reflexão de dificuldades e de erros sobre números inteiros relativos
Authors: Oliverira Raquel Gomes de
Published: October 2019

Neste artigo são apresentados e analisados erros e dificuldades relatados por licenciandos de Matemática, de uma universidade pública paulista, sobre o conceito de Números Inteiros Relativos, a partir de suas vivências didático-pedagógicas nos estágios supervisionados realizados em escolas da Educação Básica. Os resultados encontrados subsidiam o desenvolvimento de uma pesquisa qualitativa na qual pressupomos que essa análise inicial se constitua uma referência para a elaboração de saberes docentes, relacionados ao processo de ensino e aprendizagem de NIR. A potencialidade dessa análise, para a elaboração de saberes docentes sobre Números Inteiros Relativos, tem origem em respostas a questões que se apresentam fundamentais para a elaboração desses saberes e que podem ser o caminho para a ressignificação das operações de Adição e Multiplicação, a partir das propriedades dos Números Naturais e dos Números Inteiros, bem como para a ciência da origem de regras sinais e de suas diferenciações em operações com esses últimos.
Ludicidade como mediação pedagógica: desenvolvimento de um projeto voltado ao ensino de Química
Authors: Carvalho Christina Vargas Miranda , Soares Joceline Maria da Costa , Caetano Renan Bernard Gléria , Silva Luciana Aparecida Siqueira
Published: October 2019

O presente texto tem por finalidade relatar as atividades executadas em um projeto voltado à ludicidade no ensino de Química, desenvolvido com os alunos do Ensino Médio de uma escola pública, conveniada ao Programa Institucional de Bolsa de Iniciação à Docência (Pibid). O projeto foi realizado em cooperação com o Programa de Consolidação das Licenciaturas (Prodocência), sendo uma das ações propostas a partir do diagnóstico da realidade escolar, no intuito de promover aulas diferenciadas, proporcionado uma maior motivação entre os alunos no ensino de Química. As atividades foram mediadas pelos pibidianos que elaboraram e construíram jogos e atividades lúdicas para alunos de diferentes séries. Os conteúdos de Química abordados nas atividades foram: 1ª série (Tabela Periódica e Ligações Químicas), na 2ª série (Termoquímica, Tabela Periódica e Ligações Químicas) e na 3ª série (Funções Orgânicas). A partir disso, verificamos por meio de um questionário, que atividades desta natureza favorecem a interação entre sujeitos (alunos, pibidianos e professores) e proporcionam a aprendizagem do conteúdo por meio da diversão. Enfatizamos que as atividades promoveram aperfeiçoamentos de conceitos, desenvolvimento de habilidades e construção do conhecimento. Reconhecemos assim que, a execução desse projeto nos revela que é possível aprender Química por meio da ludicidade.
Evaluación y análisis de cinéticas de agregación de los ácidos húmicos en presencia de Al3+ por espectroscopia UV-VIS
Authors: Villagrán-Manilla A. , Ibarra-Coria E. D. , Páez-Hernández M. E. , Nieto-Velázquez S.
Published: October 2019

Los ácidos húmicos (AHs) son compuestos naturales que forman parte de la materia orgánica (MO) de suelo, agua y sedimentos, siendo los componentes principales y con gran complejidad estructural y variabilidad, debido a la gran cantidad de grupos funcionales característicos e importantes como son hidróxidos, carboxílicos y carbonilos (-OH, -COOH y -C=O). No obstante, como consecuencia de su polifuncionalidad presentan interesantes y útiles propiedades físicas, químicas y biológicas, lo cual ha hecho atractivo su estudio desde hace más de 200 años, sin embargo, continúa el interés por conocer y describir más precisa y detalladamente las interacciones químicas (complejación, oxido-reducción, adsorción-desorción, etc.) que presenta con iones o compuestos, evaluando la movilidad en ambientes naturales.

Es por todo lo anteriormente expuesto, que en este trabajo de investigación se plantea el estudio de agregación de los AHs en presencia de aluminio (Al3+) mediante espectroscopia UV-VIS. Para ello se trabajó con tres AHs previamente caracterizados por diferentes métodos analíticos (Análisis Elemental (AE), espectroscopias: Ultravioleta-visible (UV-VIS) e Infrarrojo por Transformada de Fourier (IR-TF), porcentaje de cenizas, acidez total y cantidad de grupos: –COOH y –OH), obteniendo como resultado macromoléculas muy estables y poliácidas, como consecuencia presentan una gran capacidad de intercambio catiónico (CIC), lo cual favoreció las interacciones con Al3+. Llevando a cabo el proceso de coagulación y favoreciendo dicho proceso a pH de 5, debido a la desprotonación e interacción de los grupos carboxílicos principalmente, permitiendo así que tales complejos AH-Al se aproximen formando aglomerados y coagulando ≈ 98% de MO.
Compósito nanoestructurado con propiedades superhidrofóbicas resistente a la corrosión mediante nanopartículas de caolín y polímeros reciclados
Authors: Valadez M. , González J. , Cantú E. , Domínguez B.
Published: October 2019

En la actualidad el estudio del fenómeno de la superhidrofóbicidad ha tenido avances muy significativos, uno de ellos asido la obtención de recubrimientos superhidrofóbicos a base de materiales compositos; con el fin de mejorar las propiedades de algunos materiales, como: inhibidores de corrosión, la reducción de la adherencia de líquidos en la superficie en estos materiales. Dado que algunos recubrimientos anticorrosivos son realmente costosos, incluyendo la manipulación de la técnica. Con la aplicación de la nanotecnología se ha tenido un mayor avance, esto es debido a los excelentes métodos para la obtención de recubrimiento con propiedades anticorrosivas y superhidrofóbicas. En el presente artículo, se presenta un composito superhidrofóbico a base de nano partículas de caolín–polímeros reciclados, con aplicación innovadora como un recubrimiento, presentando propiedades anticorrosivas y de no-mojabilidad; para aceros de bajo carbón, el composito se depositó con un robot cartesiano con deposición por spray, por ende, se obtuvieron recubrimientos homogéneos con características esperadas. La espectroscopia infrarroja por transformada de Fourier (FTIR), indica la presencia de los grupos funcionales ac. carboxílico (COOH) a 2920 y 2853 cm-1, característico de superficies altamente hidrofóbicas, además se aplicaron métodos de aproximación para efectuar la medición del ángulo de contacto (Reflexión y Aumento de imagen), los cuales demostraron que el ángulo es igual o se aproxima a 150º. Con ello se procedió a hacer ensayos de corrosión mediante cámaras que simulaban atmosferas corrosivas, se obtuvieron resultados favorables, el cual demuestra que el composito nanoestructurado posee las propiedades anticorrosivas y superhidrofóbicas.
Avaliação da expectativa e percepção da qualidade dos serviços educacionais na perspectiva de gestores, professores e estudantes de um instituto federal do estado de Minas Gerais (MG)
Authors: Galvão Laila Lidiane da Costa , Prado Sadoyama Adriana dos Santos
Published: October 2019

Este trabalho busca avaliar a percepção da comunidade acadêmica sobre a qualidade dos serviços prestados por um Instituto Federal de Educação Ciência e Tecnologia do estado de Minas Gerais, por meio de uma adaptação da escala SERVQUAL. Em um âmbito mais específico visa avaliar as expectativas e percepções acerca dos serviços educacionais, identificar atributos e dimensões que a instituição deve priorizar a fim de elevar a qualidade dos serviços, levando em consideração os aspectos relevantes da qualidade na percepção dos atores envolvidos, visando consolidar um diferencial competitivo dos cursos a fim de criar um posicionamento de mercado e a retenção dos alunos, combatendo a evasão escolar. O trabalho utilizará a escala SERVQUAL a fim de avaliar a percepção de qualidade da comunidade acadêmica da instituição educacional citada. Para tanto será realizada uma pesquisa de natureza descritiva na qual os dados serão coletados por meio de questionários adaptados à realidade educacional. Será utilizada para a pesquisa, uma amostra de conveniência dos gestores, professores e estudantes da Educação Profissional Técnica de Nível Médio dos Campi de um Instituto Federal de Educação Ciência e Tecnologia do estado de Minas Gerais. Espera-se que os resultados obtidos, por meio da pesquisa, possam servir como indicador significativo para os gestores identificando áreas de melhoria necessárias para se nortear os próximos planejamentos institucionais, bem como que este estudo contribua para o desenvolvimento de um sistema de avaliação da qualidade da Educação Profissional Técnica de Nível Médio, visto que este nível de ensino ainda não é avaliado pelos órgãos competentes no Brasil.
Quando a técnica é a singularidade a dança descobre a ética
Authors: Oliveira Reginaldo Santos
Published: October 2019

Este artigo pavimenta a hipótese de que quando a dança lança parâmetros de investigações próprias enfatizando a singularidade e a alteridade, a dança descobre a ética. Seguindo esta trilha o presente texto apresenta como proposição a discussão do conceito de “Técnica de Dança Livre” apresentado por Rudolf Laban[1] na primeira metade do século XX, imbricado por uma articulação entre dança, técnica, ética e educação.
Research, children an ethics: an ongoing dialogue
Authors: Castro Teresa Sofia
Published: October 2019

The United Nations Convention on the Rights of the Child was a crucial moment that changed children’s status in both society and in research. Nevertheless, if on the one hand children’s competence has been recurrently challenged by the dominant discourse of developmental psychology; on the other hand children have demonstrated themselves to be very helpful in helping researchers to understand the complexities enclosed in their contemporary life experiences.The recognition of children as social actors, followed by the upsurge in empirical interest in childhood, raises new ethical discussions, dilemmas and responsibilities for researchers that need further discussion and reflection.In accordance with this, this text gives an overview of key ethic decisions that were carefully considered along a qualitative study: access to children; protecting children’s privacy and confidentiality, managing power in adult-child relationship, building trust, entering children’s space
Expediente Revista EDaPECI
Authors: EDaPECI Revista
Published: October 2019

Revista EDaPECIEducação a Distância e Práticas Educativas Comunicacionais e Interculturais Universidade Federal de Sergipe, São Cristóvão (SE).Revista EDaPECI, São Cristóvão (SE), v.17. n. 2, p.1-237, mai/ago, 2017.Quadrimestral
Analisis Forensics Untuk Mendeteksi Pemalsuan Video
Authors: Umar Rusydi , Fadlil Abdu , Putra Alfiansyah Imanda
Published: October 2019

The current technology is proving that the ease with which crimes occur using computer science in the field of video editing, in addition from time to time more and more video editing software and increasingly eassy to use, but the development of this technology is widely misused by video creators to manipulate video hoaxes that cause disputes, so many video cases are spread which cannot be trusted by the public. Counterfeiting is an act of modifying documents, products, images or videos, among other media. Forensic video is one of the scientific methods in research that aims to obtain evidence and facts in determining the authenticity of a video. This makes the basis of research to detect video falsification. This study uses analysis with 2 forensic tools, forevid and VideoCleaner. The result of this study is the detection of differences in metadata, hash and contrast of original videos and manipulated videos.
Estudo semiótico de imagens sobre Ligações Químicas em livros didáticos para o 1º ano do Ensino Médio
Authors: Badini Cancian Camila de Cássia , Ramos Rita de Cássia Antonia Nespoli
Published: October 2019

A Química está diretamente inserida em nossas vidas, sendo primordial para entendermos o mundo, por estudar a matéria, sua composição e propriedades. Pela exigência de abstração e utilização de modelos, “ligações químicas” são um dos conteúdos que os alunos mais apresentam dificuldades. Portanto, investigamos como se configuram as imagens sobre este tema em dois livros didáticos de Química do Ensino Médio aprovados no Programa Nacional do Livro Didático (PNLD/2018). Buscando contemplar o objetivo proposto, respaldamo-nos na teoria semiótica de Charles Peirce. Todas as ilustrações sobre ligações químicas foram analisadas à luz desta teoria, utilizando duas categorias: signo por si mesmo e por seu interpretante, relacionando-as nos três níveis. Os resultados refletiram uma tendência dos autores elegerem figuras e fotografias como meio de representação principal, já que a maioria das representações podem ser classificadas como legissignos simbólicos e qualissignos icônicos, por tratar-se de um conteúdo altamente abstrato, exigindo do estudante certo domínio da simbologia química.
La política, la violencia y sus repercusiones en el arte colombiano (1948-1956)
Authors: Medina Álvaro Luis
Published: October 2019

Desde 1930, Colombia ha sufrido graves manifestaciones de violencia política que, agravadas a partir de 1947, se manifiestan aún. El tema ha sido reiterativo en obras de artistas visuales colombianos de varias generaciones y se ha vuelto una tradición. Este estudio está centrado en los primeros pintores que se dedicaron a denunciar las particularidades de esta larga y sangrienta guerra civil no declarada, trazando un paralelo entre los episodios registrados históricamente y lo que expresan sus cuadros.
SPECIES DIVERSITY OF THE VIR COLLECTION OF GRAIN LEGUME GENETIC RESOURCES AND ITS USE IN DOMESTIC BREEDING
Authors: Vishnyakova M. A. , Aleksandrova T. G. , Buravtseva T. V. , Burlyaeva M. O. , Egorova G. P. , Semenova E. V. , Seferova I. V. , Suvorova G. N.
Published: October 2019

The world’s genebanks hold 7.5 million germplasm accessions of plant genetic resources (PGR). One of the qualitative characteristics of the PGR collections is the species diversity, in particular, the presence of crop wild relatives (CWR), which makes it possible to widen the use of gene pools in the breeding process. The collection of the Vavilov Institute (VIR) is one of the most diverse holdings in the number of plant species. A survey is provided here of the species diversity in VIR’s grain legume collection, and its use in domestic breeding practice is analyzed. Comparison of this diversity with the state of PGR exploitation in the world makes it possible to assess the prospects of more efficient utilization of gene pool potential, especially for species that are unjustifiably cultivated on a too small scale or even neglected as crops in this country. The VIR collection of grain legumes incorporates 196 species from 9 genera of the family Fabaceae. This number includes cultigens and CWR. The cultivars of 21 species of grain legumes listed in the State Register of Breeding Achievements (2018) are adapted to the soil and climate conditions of this country. However, the species diversity of the collection could be used more efficiently in domestic plant breeding and crop production. This concerns both underutilized crops in Russia (broad beans, lima beans and grass pea) and those whose adaptive potential is adjusted only to certain and limited areas of the Russian Federation (Tepary beans and Vigna spp.). It is also necessary to exploit more efficiently species of the wild flora, both for direct utilization as pastures, green manure or phytoremediation crops and for introgressive breeding and domestication (Vicia benghalensis L., V. narbonensis L., Lathyrus sylvestris L., Lupinus hartwegii Lindl., etc.). Incorporation of crop wild relatives into the breeding process is promising for crop improvement in a number of aspects: for example, to increase resistance to diseases, pests, abiotic stressors, etc.
MOBILIZATION OF PLANT GENETIC RESOURCES FROM THE TERRITORIES OF INDONESIA, SRI LANKA (CEYLON) AND NEPAL
Authors: Loskutova N. P. , Ozerskaya T. M.
Published: October 2019

The article is dedicated to the mobilization of plant genetic resources from the territories of Indonesia, Sri Lanka (Ceylon) and Nepal to VIR’s collection by means of collecting explorations, germplasm requests and the exchange of accessions. The first, the longest and the only pre-war expedition to Indonesia and Ceylon was undertaken by Prof. V. V. Markovich; it lasted three years (1926–1928). He explored Java, Singapore and Ceylon, where he collected 772 germplasm samples. In 1957, D. V. Ter-Avanesyan, who worked as an agricultural attaché at the USSR Embassy in India, familiarized himself in every detail with plant resources and agriculture in Nepal. The late 1960s were marked by intensification of plant genetic resources introduction and new opportunities to organize regular collecting missions. In the period from 1960 to 1991, there were five plant exploration trips to Indonesia, Sri Lanka (Ceylon) and Nepal. In 1960, D. V. Ter-Avanesyan visited scientific institutions in Java, got acquainted with the main trends in agriculture, and collected 302 plant samples. In 1974, A. G. Lyakhovkin took part in a specialized collecting mission launched to study and collect wild forms and cultivars of rice and various other crops from Nepal. The team visited 16 experiment stations and farms and collected 1170 accessions. In 1985, an expedition team led by E. F. Molchanov collected and studied wild and cultivated forms of subtropical plants in Sri Lanka. The team visited 5 institutes and experiment stations, 3 botanical gardens, and collected 370 accessions. In 1988, another collecting team led by L. A. Burmistrov, whose task was to study the system of nation-wide projects on crop improvement, traveled over four provinces, visited 11 scientific and academic institutions of Nepal, and collected 766 germplasm samples. The last collecting trip to Indonesia was led by N. G. Musatenko in 1991. The team collected 95 varieties and wild forms. In total, the Institute’s collecting and exploration activities in Indonesia, Sri Lanka (Ceylon) and Nepal added 3496 accessions to its collections. In addition to direct collecting in Indonesia, Sri Lanka (Ceylon) and Nepal, VIR has always been replenishing its holdings by seed requests. During the whole pre-war period, from 1925 through 1941, 256 germplasm accessions were added. All in all, from 1948 through 2018, 104 accessions were introduced from Indonesia, Sri Lanka (Ceylon) and Nepal. The greatest number of accessions received by the Institute represented groat crops (over 1400), followed by wheat and barley (458), and industrial crops (627). In total, during the whole period of its existence, the Institute has mobilized 3843 accessions, representing 377 plant species.