bluuebunny/crossref_metadata_2025 huggingface dataset:
A TEORIA CONTEMPORÂNEA DO CINEMA
Authors: Felix José Carlos
Published: March 2018

O presente ensaio pretende discutir as vicissitudes da teoria contemporânea do cinema diante do fenômeno pós-estruturalista conhecido como Teoria. Para isso, partimos de uma problematização das grandes correntes que moldaram o pensamento teórico sobre o cinema ao longo do século XX e cujas temáticas refletem as duas correntes de pensamento que vem dominando o debate e a produção dos escritos sobre cinema após 1970: a teoria de posição subjetiva e culturalismo. Em relação à primeira vertente, os ensaios “Prazer visual e cinema narrativo” (1975) e “Reflexões sobre ‘Prazer visual e cinema narrativo’ inspiradas por Duelo ao sol, de King Vidor” (1981) de Laura Mulvey serão tomados como base para uma reflexão dessa questão. Já na última seção, o ensaio O “A alegoria histórica”, de Ismail Xavier, e o livro Crítica da imagem eurocêntrica (1994), dos críticos norte-americanos Robert Stam e Ella Shohat nos permitirão problematizar a questão das representações culturais e políticas do cinema — especialmente o não eurocêntrico — a partir de uma concepção multiculturalista.
PRODUÇÃO CULTURAL E AUTORREPRESENTAÇÃO | Léo Lima, educador, fotógrafo e trabalhador cultural (Jacarezinho-RJ, UFRJ)
Authors: Da Silva Paula Ferreira
Published: March 2018

Trata-se de uma entrevista com um jovem produtor de cultura da periferia do Rio de Janeiro — RJ idealizador e criador do Coletivo Cafuné na Laje. Atua em prol do fortalecimento de memórias locais, empoderamento coletivo a partir de atividades culturais e media a criação de filmes feitos por crianças. A iniciativa contribui com estratégias de mobilização local e investimento de uma possível transformação social a partir do seu olhar sobre a realidade que vive. Ao problematizar a realidade e fomentar cultura, sobretudo na Favela do Jacarezinho, experimenta metodologias que possibilita criar um modo próprio de fazer. O objetivo da entrevista foi perceber mais profundamente e compartilhar como a proposta foi idealizada, os caminhos trilhados, desafios enfrentados, estratégias desenvolvidas, conquistas, participações em editais públicos, visão sobre políticas culturais ditas “afirmativas”, e também, discorrer sobre a atuação de um produtor cultural morador de periferia e que potencializa e expande suas ações para outros “centros”.
O ESTÁGIO SUPERVISIONADO: ENTRELUGAR NA FORMAÇÃO PARA A DOCÊNCIA EM LÍNGUA PORTUGUESA
Authors: Da Silva Arlete Vieira
Published: March 2018

Este texto trata das categorias estágio, formação docente e ensino de Língua Portuguesa. Como um ‘entrelugar’ o estágio é a condição intermediária, vivência da formação docente e da docência em Língua Portuguesa. Através de entrevista narrativa, análise de programas de ensino e memoriais, foi demarcado o percurso de formação em Letras quanto ao processo de formação. Nóvoa (1997), Pimenta e Lima (2004) foram suportes da formação docente e estágio e Souza (2006) e Passeggi (2008) da autobiografia. Tem-se uma avaliação do projeto acadêmico, do estágio e nele, a configuração da formação do professor para a docência em Língua Portuguesa.
PRÁTICAS DE LEITURA EM ESPAÇOS FORMATIVOS: ENTREMEANDO LEITURA E ENSINO FUNDAMENTAL
Authors: Martins Elcimar Simão , Leite Maria Cleide da Silva Ribeiro
Published: March 2018

Este artigo busca compreender as práticas de leitura em espaços formativos com base em vivências de docentes do Ensino Fundamental no município de Aracoiaba-CE, participantes de um grupo de formação contínua. A investigação se pautou na abordagem qualitativa com o viés metodológico da pesquisa-formação, utilizando como estratégias de aproximação a observação participante e entrevistas com seis professoras. Os resultados revelam que a formação contínua favoreceu um novo olhar para as práticas docentes, subsidiando modos de fazer e pensar as estratégias de leituras desenvolvidas em sala de aula.
AS VANGUARDAS NO TEATRO VISUAL DE ROBERT WILSON
Authors: Staehler Helena Cecilia Carnieri
Published: March 2018

Na obra do diretor teatral Robert Wilson percebe-se a afluência de inúmeras correntes artísticas tanto das artes cênicas quanto da literatura, pintura, escultura e do cinema, num diálogo intermidiático constante. Destacam-se relações e homenagens aos mestres da vanguarda histórica. O ensaio traz um breve panorama da obra e/ou pensamento de criadores como Antonin Artaud, Adolphe Appia e Gertrude Stein, artistas que formaram, em sua modernidade, as bases do que seria aprofundado no contemporâneo. Robert Wilson, a vanguarda dos anos 1960, abraça essas referências literárias e muitas outras das áreas visuais e sonoras para seu caldo intermidiático, criando produções inovadoras. Neste texto, mais do que abordar a criação de Wilson, refletiremos sobre seus predecessores.
DE NARRADOR A NARRADOR: UMA ANÁLISE ACERCA DA ADAPTAÇÃO NARRATIVA EM JOHNNY GOT HIS GUN, DE DALTON TRUMBO
Authors: Dos Santos Paulo Henrique Raulino , Ponte Charles Albuquerque
Published: March 2018

A adaptação de livros para o cinema apresenta inúmeras dificuldades, em especial como modificar o narrador verbal da literatura para o principal narrador, visual, do cinema, a câmera. Assim, propomos o desenvolvimento de uma análise da adaptação cinematográfica do livro Johnny vai à guerra, roteirizado e dirigido pelo autor do romance, Dalton Trumbo, em 1971. Para tanto, nos embasaremos nos pressupostos teóricos de Hutcheon (2012), Stam (2006) e Xavier (2003), com os quais traçamos um panorama histórico e prático acerca da área, bem como Chatman (1990) e Pouillon (1974) para a análise do narrador no filme e no livro. Apesar da diferença estética, a adaptação cinematográfica conseguiu cumprir a tarefa de transmutar o narrador “com” presente no livro para o narrador câmera, utilizando-se de recursos como fotografia e construção de planos.
ASPECTOS EDITORIAIS DA POESIA SPOKEN WORD: OS DICIONÁRIOS PARATÓPICOS DE NI BRISANT
Authors: Pinto Pedro Alberto Ribeiro
Published: March 2018

Este artigo tece considerações sobre as manifestações da chamada poesia spoken word (definida, lato sensu, como "poesia falada") e dos poetry slams (batalhas de poesia) no Brasil contemporâneo, a partir da perspectiva das materialidades da cultura e dos estudos discursivos. Toma-se como objeto de análise certa produção poética do autor Ni Brisant, avançando a hipótese de que os processos envolvidos na declamação e no registro de poemas configuram-se como práticas discursivas de caráter editorial, que implicam uma gestão de textualidades e autorias em uma cultura da conexão (Jenkins, Green & Ford, 2014).
LETRAS ENTRE CLIO E PSIQUE: A CRIATIVIDADE E A MITOLOGIZAÇÃO DO PROFANO
Authors: Vrbata Aleš
Published: March 2018

Criatividade significa um mergulho às camadas profundas da psique com todo legado psíquico, espiritual e religioso nela conservado. Nos tempos modernos a produção literária e intelectual se realiza no mundo profano que já perdeu contato com o significado simbólico dos eventos. Mesmo que o autor talvez tenha acesso ao legado da alma ancestral, ele vive no e produz para o mundo profano. Os autores aqui apresentados foram confrontados com o abismo entre essas duas esferas e optaram pela mitologização do profano ou pela criação da mitologia secularizada civil. Barrès, Drieu, Maurras ou Groulx acessavam o imaginário coletivo e recriavam ou ressuscitavam a alma ancestral através dos projetos (pseudo)profanos.
A CONTRIBUIÇÃO DOS COLETIVOS TEATRO EXPERIMENTAL DO NEGRO E FRENTE NEGRA BRASILEIRA PARA A EDUCAÇÃO POPULAR E EJA
Authors: Ferraz Bruna Rocha , Barral Gilberto Luiz Lima
Published: March 2018

Este artigo resulta de uma pesquisa bibliográfica em caráter exploratório, na qual se buscou brevemente extrair algumas características da educação popular em experiências educacionais de entidades negras, nos primeiros anos da república brasileira. O texto dialoga com as contribuições dos autores Cruz (2005), Romão (2005), Silva e Araújo (2005), Araújo (2007), e Brandão (2009), dentre outros (as). Considerando as experiências de alfabetização de jovens e adultos em uma perspectiva da educação popular de matriz afro-brasileira, conclui-se pela necessidade de estudos mais focalizados no tema, dada a relevância da produção de conhecimento e saberes por entidades negras (Teatro Experimental do Negro e Frente Negra Brasileira), que em muito enriqueceram a própria história da educação popular.
PEMANTAUAN TUMBUH KEMBANG ANAK MELALUI GIZI DAN POLA ASUH ANAK
Authors: Risa Wahyuningsih Istiqomah , Sri Widayati Rina
Published: March 2018

In childhood, the process of growth and development happens very quickly. If food does not contain enough nutrients needed, and this situation lasts longer, it will cause changes in metabolism in the brain. This will result in the inability of the brain to function normally. In more severe and chronic conditions, nutritional deficiencies lead to aging body growth. The outcome target of community service is in the form of services aimed at improving the knowledge and participation of the community in monitoring the nutrition and growth of their children periodically. Method of implementation is done by counseling and question and answer. The results of this activity are held in Pulosari, Karangasem, Sroyo village on February 22, 2015, with the total number of 33 participants and the enthusiasm of the participants to follow the activities to completion. The conclusion of community service is the increase of knowledge and awareness as well as community participation related to nutrition and growth of their children.
Efikasi Suplementasi Tablet Besi, Vitamin C, Penyuluhan dan Pendampingan Terhadap Kadar Hemoglobin Ibu Hamil
Authors: Hadi Abdul , Marfina Marfina , Iskandar Iskandar
Published: March 2018

Tujuan penelitian ini adalah mengetahui pengaruh pemberian tablet Fe, vitamin C, penyuluhan dan pendampingan terhadap kadar hemoglobin Ibu hamil. Disain penelitian ini menggunakan kuasi eksperimental dengan tiga kelompok ibu hamil masing masing terdiri dari 30 ibu hamil awal trimester 3. Kelompok pertama diberi suplemen tablet Fe dan vitamin C disertai pendampingan dan penyuluhan (FCPP); kelompok kedua diberi suplemen Fe dan vitamin C disertai pendampingan (FCP); dan  kelompok ketiga diberi suplemen Fe disertai pendampingan dan penyuluhan (FPP). Semua perlakuan diberikan sekitar 30 hari. Pengambilan darah untuk pemeriksaan kadar Hb di lakukan sebelum dan sesudah intervensi. Hasil penelitian menunjukkan adanya perbedaan bermakna kenaikan kadar Hb ibu hamil pada kelompok FCPP dibanding kelompok FCP dan FPP (p:0.004<0,05). Tidak ada perbedaan yang bermakna kadar Hb ibu hamil kelompok FCP  dan FPP (p>0,05). Hasil penelitian ini berimplikasi pada pentingnya pemberian vitamin C, penyuluhan dan pendampingan menyertai pemberian tablet Fe dalam upaya perbaikan kadar Hb ibu hamilKata kunci: Fe, Ibu hamil, vitamin C, penyuluhan dan pendampingan gizi.
Hubungan Aktivitas Fisik dengan IMT dan Komposisi Lemak Tubuh
Authors: Suryana Suryana , Fitri Yulia
Published: March 2018

Beberapa faktor penentu peningkatan berat badan pada anak-anak dan remaja selain kebiasaan konsumsi makanan yang cenderung tinggi lemak dan kurang serat serta kurangnya aktivitas fisik. Penelitian observasional dengan desain  cross sectional. Penelitian ini dilakukan di Jurusan Gizi Poltekkes Kemenkes Aceh. Populasi penelitian ini adalah seluruh mahasiswa prodi D-III Jurusan Gizi. Jenis data yang dikumpulkan yaitu komposisi lemak tubuh diperoleh dengan memperhitungkan lemak visceral dan subkutan diukur dengan menggunakan calliper skinfolds dengan menggunakan metode Womersley. Aktivitas fisik dikumpulkan dari hasil recall aktivitas selama 1x24 jam yang dilakukan selama dua hari yaitu hari kuliah dan hari libur kuliah (weekend). Pengukuran aktivitas fisik dilakukan terhadap jenis aktivitas yang dilakukan seseorang selama 24 jam dinyatakan dalam PAL (Physical Activity Level). Konsumsi buah dan sayur diperoleh dengan wawancara menggunakan  metode Food Recall 1x24 Jam. Hasil penelitian lebih dari separuh sampel (55.4%) memiliki status gizi normal, selanjutnya diikuti status gizi obese dan Underweight yaitu masing-masing (13.8%) dan status gizi Overweight yaitu sebesar (9.2%). sebagian besar sampel memiliki komposisi lemak tubuh pada kategori normal (73.3%) dan sampel memiliki komposisi lemak tubuh pada kategori gemuk (26.7%). Sebagian besar sampel memiliki aktivitas fisik pada kategori ringan, baik untuk aktivitas di hari kuliah (93.3%), di hari libur (83.3%) maupun di hari (kuliah dan libur) (81.7%). Berdasarkan uji korelasi Spearman tidak menunjukkan hubungan yang signifikan anatara aktivitas fisik dengan IMT dan komposisi lemak tubuh. Kesimpulan menunjukkan tidak terdapat hubungan yang signifikan antara aktivitas fisik dengan IMT dan komposisi lemak tubuh. Namun terdapat kecenderungan pada sampel yang memiliki aktivitas ringan memiliki IMT dan komposisi lemak tubuh yang lebih tinggi atau obese. Kata kunci: Aktivitas fisik, IMT, komposisi lemak tubuh
LAMA PENGERINGAN JAGUNG EFEK RUMAH KACA DENGAN TAMBAHAN MEDIA PENYIMPAN PANAS
Authors: Djamalu Yunita , Antu Evi Sunarti
Published: March 2018

Pengeringan Efek Rumah Kaca masih jauh dari hasil yang optimal untuk itu dibutuhkan pengembangan untuk memaksimalkan kinerja alat untuk itu di perlukan perancangan alat pengering dengan media penyimpan panas untuk meningkatkan kualitas hasil panen jagung. Pengering efek rumah kaca memiliki 3 bagian utama yaitu ruang pengering pada keadaan tunak, batu sebagai media penyimpan panas dan variasi bukaan cerobong. Dimensi dari pengering ini adalah panjang 1 m, lebar 0,8 m, tinggi 0,6 m, tebal kaca 5 mm, tebal plat alumunium 3 mm, sudut kemiringan atap 60 ̊, cerobong berdiameter 100 mm dengan tinggi 300 mm yang terbuat dari bahan pipa pvc dan batu sebagai penyimpan panas yang berdiameter 40 sampai dengan 50 cm. Mekanisme pembuatan alat ini terdiri dari evaluasi desain, persiapan alat dan bahan, pengerjaan alat dan pengujian alat. Hasil uji coba menunjukan pengering terbaik adalah pada variasi 6 dengan bak pengering alumunium dan bukaan 100 % pada cerobong 2 dengan hasil untuk pengeringan 5 kg jagung pipilan yang di uji cobakan yang membutuhkan waktu 9 jam waktu pengeringan Suhu ruang tertinggi adalah 62 ̊C, kadar air setelah pengujian menjadi 12,6 % dari kadar air awal 21 %, kelembaban relatif ruang pengering lebih kecil dari pada kelembaban relatif lingkungannya, massa akhir jagung adalah 3,1 kg dari massa awal 5 kg, Qe adalah 2344.51J/m2.s, Mev adalah 1039.19 gram dan efisiensi alat pengering yaitu 85 %, sedangkan efisiensi pengeringan terbaik adalah pada variasi 3 yaitu 70 %, dan lama penyimpanan terbaik adalah pada variasi 6 dengan panas batu menyimpan panas adalah 34  ̊C pada pukul 22.00 WITA
ANALISIS PENILAIAN FINANCIAL DISTRESS MENGGUNAKAN MODEL ALTMAN (Z-SCORE) PADA PERUSAHAAN FARMASI YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2013-2015
Authors: Yati Sri , Afni Patunrui Katarina Intan
Published: March 2018

This study aims to observe the financial distress assessment for pharmaceutical companies listed on the Indonesia Stock Exchange using the Altman Z-Score model. The sample is selected using purposive sampling method. Ten pharmaceutical companies were selected with the criteria listed in the Indonesia Stock Exchange (BEI) and regularly published financial reports in 2013 until 2015. Secondary data was derived from www.idx.co.id site.  The results indicate that the Altman Z-Score model can be implemented in detecting the possibility of financial distress in the pharmaceutical company. Working capital to total assets and book value equity to book value of total debt are two determinant variables which is determining the decrease in Z-score value in this research.  One from ten companies have the lowest value of the Z-Score and experiencing financial distress. For two years, the company is in distress zones but in the third year, the company is managed to increase the value of the company and included in the gray zones. This company must continue to strive in order to stabilize the company's financial and asset utilization to obtain maximum profit, and until it was declared as a healthy company.
FAKTOR – FAKTOR YANG MEMPENGARUHI KINERJA KEUANGAN PEMERINTAH KABUPATEN/KOTA DI PROVINSI SUMATERA SELATAN TAHUN 2012-2015
Authors: Dewata Evada , Ilmiyyah Nyayu Miftahul , Sarikadarwati Sarikadarwati
Published: March 2018

The purpose of this research was to determine factors that influence the financial performance of regency/city in the south of Sumatera province 2012-2015. Independent variable of this research was audit opinion, legislative, intergovernmental revenue, size, leverage, and the cluster of local financial capacity. The samples used were as many as 15 regencies/cities using purposive sampling method. Data were collected by using the method of documentation. This research result showed that audit opinion, legislative, intergovernmental revenue, size, leverage, and the cluster of local financial capacity gave a significant influence on the financial performance of regency/city that was measured based on the independence rate ratio. Partially, audit opinion, legislative, size, leverage, and cluster of local financial capacity variables did not give a significant influence on the financial performance of regency/city but Intergovernmental revenue variable gave a negative significant influence on the financial performance of city.
PENGARUH ROA, CAR, NPL, LDR, BOPO TERHADAP NILAI PERUSAHAAN BANK UMUM
Authors: Halimah Sundus Nur , Komariah Euis
Published: March 2018

This study aims to determine Effect of ROA, CAR, NPL, LDR, and BOPO partially and simultaneously on Firm Value. Samples were Commercial Bank Go Public is listed on the Indonesia Stock Exchange from 2011 to 2015 by using purposive sampling method. There are 25 Commercial Banks that qualify as research samples. The method of analysis in this research is multiple linear regression analysis. The results of this study show that ROA, CAR, and LDR significant effect on Firm Value, NPL and BOPO no significant effect on Firm Value. Simultaneously these variables significant effect on Firm Value.
PENGARUH PENERAPAN GOOD CORPORATE GOVERNANCE TERHADAP KINERJA PENGADAAN BARANG DAN JASA SECARA ELEKTRONIK (E-PROCUREMENT) PADA BUMN DI PT SEMEN BATURAJA (PERSERO) TBK PALEMBANG
Authors: Dewata Evada , Ardiani Susi , Sandrayati Sandrayati , Afsari Meilinda Mila
Published: March 2018

The purpose of this study is to determine the effect of GCG implementation to the procurement of goods and services performance electronically. The data of this research were collected by using interview and survey method. The total of this questionnaire is 34 sheets that spread to all staff in the procurement of goods and services department in Semen Baturaja Inc including User (the GCG secretary). The data of this research analyzed by multiple linear regression analysis using Windows SPSS version 20.0. The result of this research indicated that GCG implementation did not have a positive and significant effect to the procurement of goods and services performance electronically (E-Procurement), whereas GCG implementation has positive and significant effect to the procurement of goods and services performance electronically (E-Procurement) simultaneously.
ANALISIS HASIL INVESTASI, PENDAPATAN PREMI, DAN BEBAN KLAIM TERHADAP LABA PERUSAHAAN PERASURANSIAN DI INDONESIA
Authors: Marwansyah Sofyan , Utami Ambar Novi
Published: March 2018

Insurance is a fund raising agency sourced from the receipt of insurance premiums from the public and distributed by claims. In addition to premium receipts, the company also puts its funds in the form of investments. This aims of this paper is to analyze the investment returns, premium income, and claims expense to profit using partial correlation, determination and multiple linear regression. The methods that use to collects the data for this final task are using observation and study documentation using quantitative analysis. Analytical technique is multiple linear regression using IBM SPSS 21 software. The used data in this paper is secondary data that obtained from the website of Otoritas Jasa Keuangan. From the results of the correlation coefficient test partially obtained investment returns and premium income has a significant relationship to profit, a positive value of 0.657 and 0.737 means the relationship is strong and unidirectional whereas, claims load has a significant relationship to profit, negative value of -0.786 means strong relationship And counterclockwise, simultaneously (together) shows that investment returns, premium income, claims expenses have significant relationship to profit, and a positive value of 0.881. The result of determination coefficient test shows that there is a significant influence of 77.6% and the remaining 22.4% influenced by other factors. The regression equation formed is Y = -2,682 +  +  – 2,369 + e.
Pemetaan Parameter Oseanografi Fisik Menggunakan Citra Landsat 8 di Wilayah Perairan Nongsa Pulau Batam
Authors: Lubis Muhammad Zainuddin , Daya Andriansyah Pratama
Published: March 2018

Parameter oseanografi merupakan dinamika alam yang terjadi mempengaruhi aspek fisis air laut, seperti suhu, pasang surut dan arus .Penelitian ini mengambil sampel di wilayah perairan Nongsa, kemudian dilakukan pengolahan data dengan penginderaan jauh menggunakan algoritma Lyzenga dan mengambil data primer suhu,DO,arus dalam bentuk pola arus, pasang surut yang disajikan dalam bentuk grafik. Hasil yang di dapatkan di lapangan kecepatan arus di pantai Nongsa dengan kecepatan dengan rentang 0.1 – 2 m/s dengan arah pola arus ke arah timur tetapi dominan ke arah barat, pantai Bemban kecepatan rentang antara 0.02-0.44 m/s dengan pola arus ke arah utara tetapi dominan ke arah barat , pantai Payung kecepatan arus dengan rentang antara 1.7 -1.8 dominan ke arah barat. Pasang surut pantai bemban menunjukkan pasang surut semi diurnal menunjukkan pasang tertinggi dua kali dan paanngg surut terendah dua kali. Tumbuhan Lamun yang diidentifikasi melalui dari citra satelit dengan algoritma Lyzenga terdapat di pantai Payung, untuk pantai Nongsa dan Bemban belum dapat mengidentifasi klorofil-a melalui citra satelit. Suhu dan DO yang terdapat dari tiga lokasi setelah di rata-ratakan menunjukkan suhu 29-32 ºC dan DO 12.5 -27.5 mg/L.
Penilaian Ancaman pada Website Transkrip Aktifitas Mahasiswa Politeknik Negeri Batam Menggunakan Metode DREAD
Authors: Saputra Anggariyona , Nelmiawati Nelmiawati , Sitorus Maya Armys Roma
Published: March 2018

Website merupakan media komunikasi yang memiliki peranan penting dalam penyebaran informasi terlebih dalam dunia pendidikan. Transkrip Aktivitas Kemahasiswaan (TAK) adalah website yang berisikan informasi mengenai transkrip keaktifan mahasiswa. Informasi penting terdapat dalam website TAK sehingga rentan untuk di eksploitasi dan akan menimbulkan masalah yang besar. Menganalisis celah keamanan serta  memberikan penilaian ancaman merupakan hal yang penting. Tujuannya untuk meminimalisir ancaman agar tidak mudah di eksploitasi. Metode yang digunakan yaitu DREAD, metode ini dapat memberikan penilaian dan memberikan informasi yang berkualitas. Informasi ini bertujuan untuk menghasilkan peringkat risiko pada aplikasi web. Hasil dari penilaian risiko menggunakan metode DREAD untuk memberikan informasi tingkat risiko suatu ancaman, meminimalisir risiko suatu ancaman, serta memberikan tindakan pencegahan dari suatu ancaman. Dengan risiko yang paling tertinggi terdapat pada pengujian autentikasi.
Manajemen Risiko Ancaman pada Aplikasi Website Sistem Informasi Akademik Politeknik Negeri Batam Menggunakan Metode OCTAVE
Authors: Nelmiawati Nelmiawati , Destrianto Fernando Reza , Sitorus Maya Armys Roma
Published: March 2018

Aplikasi website merupakan layanan informasi yang sering digunakan oleh pengguna Internet saat ini. Sistem Informasi Akademik (SIA) merupakan salah satu aplikasi website yang ada di Politeknik Negeri Batam. SIA digunakan untuk menyimpan catatan, nilai dan biodata diri mahasiswa. Oleh karena itu, perlu identifikasi risiko dan manajemen risiko dari ancaman yang ditemukan pada SIA. Berdasarkan Open Web Application Security Project (OWASP) ada beberapa metode yang digunakan untuk manajemen risiko ancaman, salah satunya adalah OCTAVE. OCTAVE merupakan metode dalam manajemen risiko secara sistematik dengan melakukan pengidentifikasian risiko. Penelitian ini bertujuan untuk melakukan pengujian keamanan dan manajemen risiko ancaman yang terjadi pada SIA. Metode OCTAVE bertujuan untuk memberikan tahapan dalam memanajemen risiko ancaman yang ditemukan. Hasil penelitian menemukan 4 kategori ancaman yaitu kategori otentikasi, kriptografi, manajemen sesi dan manajemen konfigurasi. Kategori ancaman yang ditemukan bisa digunakan oleh UPT-SI Politeknik Negeri Batam sebagai bentuk tindakan pencegahan terhadap kelemahan yang terdapat pada aplikasi website SIA.
Analisa pengaruh Beban Terhadap Stabilitas Statis Kapal Patroli 28 Meter Untuk Pengawasan Perairan di Kepulauan Riau
Authors: Saputra Hendra , Yuniarsih Nidia , Rianto Desrial
Published: March 2018

Stabilitas adalah kemampuan sebuah kapal untuk kembali tegak semula setelah miring yang disebabkan pengaruh gaya dari aktivitas di kapal, baik yang datang dari luar maupun dari dalam kapal. Peraturan keselamatan internasional, yang telah ditetapkan pada bulan November 1993. Komisi keselamatan maritime dari IMO (International Maritime Organization) sedang mengembangkan persyaratan untuk diterima oleh para pihak menandatangani Konvensi Internasional untuk keselamatan jiwa di laut SOLAS 1974 (Safety Of Life At Sea 1974), dimana dipenuhi ISM Code menjadi keharusan[1]. Kapal patroli 28 meter ini merupakan kapal cepat yang digunakan untuk melakukan pengawasan dan keamanan diwilayah perairan Kepulauan Riau, sehingga faktor teknis seperti stabilitas dan titik berat kapal menjadi penting untuk diperhatikan agar dapat meminimalisir terjadinya kecelakaan dilaut. Penelitian ini bertujuan untuk mengetahui pengaruh beban terhadap stabilitas statis pada kapal patroli 28 meter. Metode yang dilakukan adalah melakukan proses inclining test. Dan hasil yang didapat adalah tinggi metacenter dan nilai GZ kapal patroli 28 meter. Dari hasil analisa dan pembahasan didapatkan bahwa tinggi metacenter sudah memenuhi ketentuan yang ditetapkan oleh BKI dan IMO, untuk nilai GZ kapal ini telah memenuhi standar yang ditetapkan oleh IMO.
Prediction, persuasion, and the jurisprudence of behaviourism
Authors: Pasquale Frank , Cashwell Glyn
Published: March 2018

There is a growing literature critiquing the unreflective application of big data, predictive analytics, artificial intelligence, and machine-learning techniques to social problems. Such methods may reflect biases rather than reasoned decision making. They also may leave those affected by automated sorting and categorizing unable to understand the basis of the decisions affecting them. Despite these problems, machine-learning experts are feeding judicial opinions to algorithms to predict how future cases will be decided. We call the use of such predictive analytics in judicial contexts a jurisprudence of behaviourism as it rests on a fundamentally Skinnerian model of cognition as a black-boxed transformation of inputs into outputs. In this model, persuasion is passé; what matters is prediction. After describing and critiquing a recent study that has advanced this jurisprudence of behaviourism, we question the value of such research. Widespread deployment of prediction models not based on the meaning of important precedents and facts may endanger the core rule-of-law values.
Accuracy of detecting enlargement of aneurysms using different MRI modalities and measurement protocols
Authors: Nakagawa Daichi , Nagahama Yasunori , Policeni Bruno A. , Raghavan Madhavan L. , Dillard Seth I. , Schumacher Anna L. , Sarathy Srivats , Dlouhy Brian J. , Wilson Saul , Allan Lauren , Woo Henry H. , Huston John , Cloft Harry J. , Wintermark Max , Torner James C. , Brown Robert D. , Hasan David M.
Published: March 2018

OBJECTIVE

Aneurysm growth is considered predictive of future rupture of intracranial aneurysms. However, how accurately neuroradiologists can reliably detect incremental aneurysm growth using clinical MRI is still unknown. The purpose of this study was to assess the agreement rate of detecting aneurysm enlargement employing generally used MRI modalities.

METHODS

Three silicone flow phantom models, each with 8 aneurysms of various sizes at different sites, were used in this study. The aneurysm models were identical except for an incremental increase in the sizes of the 8 aneurysms, which ranged from 0.4 mm to 2 mm. The phantoms were imaged on 1.5-T and 3-T MRI units with both time-of-flight (TOF) and contrast-enhanced MR angiography. Three independent expert neuroradiologists measured the aneurysms in a blinded manner using different measurement approaches. The individual and agreement detection rates of aneurysm enlargement among the 3 experts were calculated.

RESULTS

The mean detection rate of any increase in any aneurysmal dimension was 95.7%. The detection rates of the 3 observers (observers A, B, and C) were 98.0%, 96.6%, and 92.7%, respectively (p = 0.22). The detection rates of each MRI modality were 91.3% using 1.5-T TOF, 97.2% using 1.5-T with Gd, 95.8% using 3.0-T TOF, and 97.2% using 3.0-T with Gd (p = 0.31). On the other hand, the mean detection rate for aneurysm enlargement was 54.8%. Specifically, the detection rates of observers A, B, and C were 49.0%, 46.1%, and 66.7%, respectively (p = 0.009). As the incremental enlargement value increased, the detection rate for aneurysm enlargement increased. The use of 1.5-T Gd improved the detection rate for small incremental enlargement (e.g., 0.4–1 mm) of the aneurysm (p = 0.04). The location of the aneurysm also affected the detection rate for aneurysm enlargement (p < 0.0001).

CONCLUSIONS

The detection rate and interobserver agreement were very high for aneurysm enlargement of 0.4–2 mm. The detection rate for at least 1 increase in any aneurysm dimension did not depend on the choice of MRI modality or measurement protocol. Use of Gd improved the accuracy of measurement. Aneurysm location may influence the accuracy of detecting enlargement.
A Petri Net Based Modeling of Active Objects and Futures
Authors: de Boer Frank S. , Bravetti Mario , Lee Matias D. , Zavattaro Gianluigi
Published: March 2018

We give two different notions of deadlock for systems based on active objects and futures. One is based on blocked objects and conforms with the classical definition of deadlock by Coffman, Jr. et al. The other one is an extended notion of deadlock based on blocked processes which is more general than the classical one. We introduce a technique to prove deadlock freedom of systems of active objects. To check deadlock freedom an abstract version of the program is translated into Petri nets. Extended deadlocks, and then also classical deadlock, can be detected via checking reachability of a distinct marking. Absence of deadlocks in the Petri net constitutes deadlock freedom of the concrete system.
Combined effects of cerebellar transcranial direct current stimulation and transcutaneous spinal direct current stimulation on robot-assisted gait training in patients with chronic brain stroke: A pilot, single blind, randomized controlled trial
Authors: Picelli Alessandro , Chemello Elena , Castellazzi Paola , Filippetti Mirko , Brugnera Annalisa , Gandolfi Marialuisa , Waldner Andreas , Saltuari Leopold , Smania Nicola
Published: March 2018

Background:

Preliminary evidence showed additional effects of anodal transcranial direct current stimulation over the damaged cerebral hemisphere combined with cathodal transcutaneous spinal direct current stimulation during robot-assisted gait training in chronic stroke patients. This is consistent with the neural organization of locomotion involving cortical and spinal control. The cerebellum is crucial for locomotor control, in particular for avoidance of obstacles, and adaptation to novel conditions during walking. Despite its key role in gait control, to date the effects of transcranial direct current stimulation of the cerebellum have not been investigated on brain stroke patients treated with robot-assisted gait training.

Objective:

To evaluate the effects of cerebellar transcranial direct current stimulation combined with transcutaneous spinal direct current stimulation on robot-assisted gait training in patients with chronic brain stroke.

Methods:

After balanced randomization, 20 chronic stroke patients received ten, 20-minute robot-assisted gait training sessions (five days a week, for two consecutive weeks) combined with central nervous system stimulation. Group 1 underwent on-line cathodal transcranial direct current stimulation over the contralesional cerebellar hemisphere + cathodal transcutaneous spinal direct current stimulation. Group 2 received on-line anodal transcranial direct current stimulation over the damaged cerebral hemisphere + cathodal transcutaneous spinal direct current stimulation. The primary outcome was the 6-minute walk test performed before, after, and at follow-up at 2 and 4 weeks post-treatment.

Results:

The significant differences in the 6-minute walk test noted between groups at the first post-treatment evaluation ( p = 0.041) were not maintained at either the 2-week ( P = 0.650) or the 4-week ( P = 0.545) follow-up evaluations.

Conclusion:

Our preliminary findings support the hypothesis that cathodal transcranial direct current stimulation over the contralesional cerebellar hemisphere in combination with cathodal transcutaneous spinal direct current stimulation might be useful to boost the effects of robot-assisted gait training in chronic brain stroke patients with walking impairment.
Sensorimotor integration in chronic stroke: Baseline differences and response to sensory training
Authors: Brown Katlyn E. , Neva Jason L. , Feldman Samantha J. , Staines W. Richard , Boyd Lara A.
Published: March 2018

Background:

The integration of somatosensory information from the environment into the motor cortex to inform movement is essential for motor function. As motor deficits commonly persist into the chronic phase of stroke recovery, it is important to understand potential contributing factors to these deficits, as well as their relationship with motor function. To date the impact of chronic stroke on sensorimotor integration has not been thoroughly investigated.

Objectives:

The current study aimed to comprehensively examine the influence of chronic stroke on sensorimotor integration, and determine whether sensorimotor integration can be modified with an intervention. Further, it determined the relationship between neurophysiological measures of sensorimotor integration and motor deficits post-stroke.

Methods:

Fourteen individuals with chronic stroke and twelve older healthy controls participated. Motor impairment and function were quantified in individuals with chronic stroke. Baseline neurophysiology was assessed using nerve-based measures (short- and long-latency afferent inhibition, afferent facilitation) and vibration-based measures of sensorimotor integration, which paired vibration with single and paired-pulse TMS techniques. Neurophysiological assessment was performed before and after a vibration-based sensory training paradigm to assess changes within these circuits.

Results:

Vibration-based, but not nerve-based measures of sensorimotor integration were different in individuals with chronic stroke, as compared to older healthy controls, suggesting that stroke differentially impacts integration of specific types of somatosensory information. Sensorimotor integration was behaviourally relevant in that it related to both motor function and impairment post-stroke. Finally, sensory training modulated sensorimotor integration in individuals with chronic stroke and controls.

Conclusion:

Sensorimotor integration is differentially impacted by chronic stroke based on the type of afferent feedback. However, both nerve-based and vibration-based measures relate to motor impairment and function in individuals with chronic stroke.
Robotic gaming prototype for upper limb exercise: Effects of age and embodiment on user preferences and movement
Authors: Eizicovits Danny , Edan Yael , Tabak Iris , Levy-Tzedek Shelly
Published: March 2018

Background:

Effective human-robot interactions in rehabilitation necessitates an understanding of how these should be tailored to the needs of the human. We report on a robotic system developed as a partner on a 3-D everyday task, using a gamified approach.

Objectives:

To: (1) design and test a prototype system, to be ultimately used for upper-limb rehabilitation; (2) evaluate how age affects the response to such a robotic system; and (3) identify whether the robot’s physical embodiment is an important aspect in motivating users to complete a set of repetitive tasks.

Methods:

62 healthy participants, young (<30 yo) and old (>60 yo), played a 3D tic-tac-toe game against an embodied (a robotic arm) and a non-embodied (a computer-controlled lighting system) partner. To win, participants had to place three cups in sequence on a physical 3D grid. Cup picking-and-placing was chosen as a functional task that is often practiced in post-stroke rehabilitation. Movement of the participants was recorded using a Kinect camera.

Results:

The timing of the participants’ movement was primed by the response time of the system: participants moved slower when playing with the slower embodied system ( p = 0.006). The majority of participants preferred the robot over the computer-controlled system. Slower response time of the robot compared to the computer-controlled one only affected the young group’s motivation to continue playing.

Conclusion:

We demonstrated the feasibility of the system to encourage the performance of repetitive 3D functional movements, and track these movements. Young and old participants preferred to interact with the robot, compared with the non-embodied system. We contribute to the growing knowledge concerning personalized human-robot interactions by (1) demonstrating the priming of the human movement by the robotic movement – an important design feature, and (2) identifying response-speed as a design variable, the importance of which depends on the age of the user.
Exploiting item–item relations to improve review-based rating prediction
Authors: Wang Jian , Huang Jiajin , Zhong Ning
Published: March 2018

Recommender systems aim to provide users with preferred items to address the information overload problem in the Web era. Social relations, item connections, and user-generated item reviews and ratings play important roles in recommender systems as they contain abundant potential information. Many methods have been proposed to predict users’ ratings by learning latent topic factors from their reviews and ratings of corresponding items. However, these methods ignore the relationships among items and cannot make full use of the complicated relations between reviews and ratings. Motivated by this observation, we integrate ratings, reviews, user connections and item relations to improve recommendations by combining matrix factorization with the Latent Dirichlet Allocation (LDA) model. Experimental results on two real-world datasets prove that item–item relations contain useful information for recommendations, and our model effectively improves recommendation quality.
CAMF: Context Aware Matrix Factorization for Social Recommendation
Authors: Gu Yulong , Song Jiaxing , Liu Weidong , Zou Lixin , Yao Yuan
Published: March 2018

Social Networks have experienced increased popularity and rapid growth in recent years. Recommendation is significant for users due to the extremely large amount of information in Social Networks. Most existing recommender systems rely on collaborative filtering techniques which focus on recommending the most relevant items to users based on past rating information of users or items. In Social Networks, the cold-start and data sparsity problems are very serious because new users and items are growing rapidly. Taking the Event Recommendation problem in Event-Based Social Networks as a scenario, many events are newly created and have few feedbacks. Existed collaborative filtering based methods will fail for Social Recommendation due to these problems. Therefore, a more sophisticated recommendation mechanism that can efficiently combine various contextual information to further improve recommendation quality is desired. In this paper, we propose a Context Aware Matrix Factorization model called CAMF which models implicit feedbacks and various contextual information simultaneously for Social Recommendation. Specifically, CAMF is a unified model that combines the Matrix Factorization model which models implicit feedbacks with the Linear Contextual Features model which models explicit contextual features. Extensive experiments on a large real-world dataset demonstrate that the CAMF model significantly outperforms state-of-the-art methods by 12.7% in terms of accuracy for the Event Recommendation problem.
The Lady's Not for Returning: Memory, Mediation and Margaret Thatcher in Three Contemporary Biopics
Authors: Shaw Caitlin
Published: March 2018

This article examines three recent biopics depicting former British Prime Minister Margaret Thatcher: the single dramas Margaret Thatcher: The Long Walk to Finchley (BBC4, 2008) and Margaret (BBC2, 2009), and the UK/France co-production The Iron Lady (2011). Recognising their differences as indicative of divergent contexts of production, the article considers how each film similarly responds to industrial and social demands for 1980s-related British content but is forced to contend with the multitudinous incompatible readings inspired by Margaret Thatcher's heavily mediated iconography. The Long Walk to Finchley and Margaret, produced for domestic British television viewers, use strategies that encourage ambivalence, relying formally on ahistorical genres and narratively on self-conscious representation to distance themselves from docudrama and appease polarised viewers. However, The Iron Lady, a feature film destined for international theatrical release, broadens Thatcher's appeal by emphasising stylistic verisimilitude and structuring its narrative according to the subjective memories of a fictionalised Thatcher. This allows space for multiple interpretations: Thatcher's memories can be read as evidence of her political success, as the delusions of an ageing woman, or as indications of her struggle for power as a woman in a male-dominated sphere. The article suggests that all three productions foreground difficulties in recalling, in biopic form, a British politician whose motifs have been widely mediated and parodied and whose policies instil tremendously opposing sentiments and views.
Working Title Films and Universal: The Integration of a British Production Company into a Hollywood Studio
Authors: Townsend Nathan
Published: March 2018

Working Title Films is arguably the most successful and well-known production company in Britain today. For over 30 years, it has produced a diverse range of critically and commercially successful British films including romantic comedies such as Four Weddings and a Funeral (1994) and Bridget Jones's Diary (2001), family films like Bean (1997) and Nanny McPhee (2005) and dramas including Atonement (2007) and The Theory of Everything (2014). For the majority of its history, however, Working Title has been defined in business terms by its status as a subsidiary of one of two multinational media conglomerates, PolyGram (1992–8) and Universal (1998–present). The transition between the two began when PolyGram, and its film studio, PolyGram Filmed Entertainment (PFE), was sold to Seagram, the parent company of Universal. This article examines Working Title's integration into Universal and the evolving media ecology which shaped the processes of development, green-lighting, production, marketing and distribution at play within and between both companies between 1998 and 2006. In these respects, Working Title's transition between parent companies is a narrative of both continuity and change. Significantly, three key stages of gatekeeping remained common to both the PFE and Universal eras: development, green-lighting and distribution. The institutional perimeters within which these points of decision-making occurred, however, changed considerably. The article concludes by considering the impact of such structures and processes on the films which Working Title produced, particularly their various representations of Britain and ‘Britishness’.
‘An almost continuous picture of sordid vice’: The Keeler Affair, the Profumo Scandal and ‘Political’ Film Censorship in the 1960s
Authors: Farmer Richard
Published: March 2018

In 1963, the Profumo affair brought Christine Keeler to public attention and transformed her, briefly, into one of the most talked about women in the world. Seeking to exploit her notoriety, Topaz Films entered into an agreement with Keeler to make a cinematic version of her life story, The Keeler Affair. This article explores some of the controversies surrounding The Keeler Affair, especially in terms of the way in which the British Board of Film Censors dealt with the film. The Keeler Affair was submitted to the BBFC on two occasions – once when it was completed and then again in 1969 when Keeler's memoirs were serialised in the News of the World – and was rejected both times. On the second occasion, The Keeler Affair was also submitted to, and rejected by, the Greater London Council. The article seeks to establish some of the political factors that shaped the BBFC's and the GLC's attitudes towards politically contentious films, and demonstrates that the decisions made by the censors were guided not simply by the content of The Keeler Affair, but also by personal relationships, shared Establishment attitudes, concerns about public perceptions of the film industry and a desire not to be drawn into political controversies. Consequently, the article serves to reinforce the idea that censorship is best understood as a dynamic process shaped by a host of determining factors, many of which might best be described as extra- or para-cinematic.
Different Approaches to Produce Transgenic Virus B Resistant Chrysanthemum
Authors: Mitiouchkina Tatiana , Firsov Aleksey , Titova Svetlana , Pushin Alexander , Shulga Olga , Dolgov Sergey
Published: March 2018

Chrysanthemum is a vegetative propagated culture in which viral transmission with planting material is important for its production. Chrysanthemum virus B (CVB) belongs to the viruses that strike this plant culture. Chrysanthemum virus B is found everywhere where chrysanthemum is cultivated. Damage to plants by CVB often leads to a complete loss of floral yield. Chrysanthemum (Chrysanthemum morifolium Ramat cv. White Snowdon) was transformed via Agrobacterium-mediated DNA delivery with the aim of improving resistance to CVB infection. Transformation vectors contain the nucleotide sequence of CVB coat proteins (CP) in sense, antisense, and double sense orientation. The transformative vectors also invert repeats of CVB coat protein gene fragments for the induction of RNA-interference. The transgenic chrysanthemum plants were successfully obtained. The integration of the target sequences in plant genomes was confirmed by polymerase chain reaction (PCR) and Southern blot analyses. Chrysanthemum lines were transformed with antisense, sense, and double sense CVB CP sequences, as well as with hairpin RNA-interference constructs that were assayed for resistance to CVB. Infection of transgenic plants by CVB through the grafting of infected scions shows resistance only among plants with carried double sense (16.7%) and hairpin (12.5%) constructs. The plants transformed by sense and double sense sequences were observed and classified as tolerant.