bluuebunny/crossref_metadata_2025 huggingface dataset:
UNIDADES FRASEOLÓGICAS IDIOMÁTICAS NO LIVRO DIDÁTICO “PANORAMA BRASIL”: UMA ANÁLISE A PARTIR DE CONTRIBUIÇÕES DA PSICOLINGUÍSTICA PARA O ENSINO
Authors: Reis Narjara Oliveira
Published: March 2020

UNIDADES FRASEOLÓGICAS IDIOMÁTICAS NO LIVRO DIDÁTICO “PANORAMA BRASIL”: UMA ANÁLISE A PARTIR DE CONTRIBUIÇÕES DA PSICOLINGUÍSTICA PARA O ENSINO RESUMO: Considerando a abundância de unidades fraseológicas idiomáticas (UFIs) na interação do brasileiro e a importância que os materiais didáticos têm para professores e alunos na mediação do processo de aprendizagem, procurou-se analisar as potencialidades do livro “Panorama Brasil: ensino do português do mundo dos negócios” quanto ao ensino de UFIs de acordo com autores que apontam métodos ancorados em achados da Psicolinguística. Como conclusão do estudo, o material demonstrou ter um desenho adequado para a apresentação das UFIs carecendo, porém, de atividades que favoreçam a fixação dessas unidades pela memória de longo prazo, segundo orientam Durão e Andrade (2009), Lahuerta e Pujol (1996) e outros.Palavras-chave: unidades fraseológicas idiomáticas; português para estrangeiros; materiais didáticos. LANGUAGE PHRASEOLOGICAL UNITS IN THE "PANORAMA BRAZIL" PAPER BOOK: AN ANALYSIS FROM PSYCHOLINGUISTIC CONTRIBUTIOND TO EDUCATIONAbstract: Considering the expressive number of idioms in brazilian people interaction and the importance teaching materials have for students and teachers in the language learning process, this research aims to analyse the potential of “Panorama Brasil: ensino do português do mundo dos negócios” related to the teaching of idioms according to Psycholinguistic findings. As a result, the material showed a good design for the moments of presentation of idioms, but the same can´t be said in what concerns for those of memory retaining of these lexical items as suggested by Durão Andrade (2009), Lahuerta Pujol (1993; 1996) and others.Keywords: idioms; portuguese as a second language; teaching materials. UNIDADES FRASEOLÓGICAS IDIOMÁTICAS EN EL LIBRO DIDÁCTICO "PANORAMA BRASIL": UN ANÁLISIS A PARTIR DE CONTRIBUCIONES DE LA PSICOLINGÜÍSTICA PARA LA ENSEÑANZAResumen: Las unidades fraseológicas idiomáticas (UFIs) son abundantes unidades léxicas en el uso oral y escrito de la lengua portuguesa por brasileños. En el processo de aprendizaje de una lengua extranjera, los materiales didácticos suelen ser importantes instrumentos de mediación entre los aprendices, el profesor y los conocimientos. Por eses motivos, la presente investigación analisa las potencialidades del libro “Panorama Brasil: ensino do português do mundo dos negócios” en lo que se refiere al ensino de UFIs em consonancia con autores que parten de las aportaciones de la lingüística y de la psicolingüística para reflexionar sobre la enseñanza de las UFIs. El análisis reveló un dibujo favorable a la apresentación de las UFIs, pero careció de actividades que estimulasen la retención de esas unidades léxicas por la memoria a largo plazo, según orientaciones de Durão y Andrade (2009), Lahuerta y Pujol (1993; 1996), y otros.Palavras clave: unidades fraseológicas idiomáticas; portugués para extranjeros; materiales didácticos.
LÍNGUA E IDENTIDADE: A AFIRMAÇÃO DA IDENTIDADE ATRAVÉS DAS ESCOLHAS LEXICAIS EM TEXTOS JORNALÍSTICOS
Authors: Dos Santos Fernando Ferreira , Júnior Celso Ferrarezi
Published: March 2020

LÍNGUA E IDENTIDADE: A AFIRMAÇÃO DA IDENTIDADE ATRAVÉS DAS ESCOLHAS LEXICAIS EM TEXTOS JORNALÍSTICOSResumo: O presente artigo destina-se à análise da identidade ideológica delimitada por escolhas lexicais em discursos jornalísticos. Para recolher elementos do objeto de estudo, escolhemos pares de textos que tratam de um mesmo assunto, mas oriundos de fontes ideologicamente distintas. Pela análise das escolhas lexicais, pretendemos identificar a tentativa dos autores de construir ou reforçar sua identidade ideológica. Toma-se com referência, o conceito de identidade presente em SILVA, 2000, p. 106, a saber: a identidade é "construída a partir do reconhecimento de alguma origem comum ou de características que são partilhadas com outros grupos ou pessoas, ou ainda, a partir de um mesmo ideal”.Palavras-chaves: identidade; ideologia; escolhas lexicais; discurso. LANGUAGE AND IDENTITY: THE STATEMENT OF IDENTITY THROUGH LEXIC CHOICES IN JOURNALISTIC TEXTSAbstract: The present article aims to analyze the ideological identity delimited by lexical choices in journalistic discourses. In order to collect elements of the object of study, we choose pairs of texts published in different media that deal with the same subject, but come from ideologically distinct sources. By analyzing the lexical choices, we intend to identify an attempt by the authors to construct or reinforce their ideological identity. The main reference is made in the present concept in SILVA, 2000, p. 106, namely: identity is "built from the recognition of some common origin or characteristics that are shared with other groups or people, or even from the same ideal."Keywords: identity; ideology; lexical choices; discourse. LENGUA E IDENTIDAD: LA AFIRMACIÓN DE LA IDENTIDAD A TRAVÉS DE LAS ELECCIONES LEXICALES EN TEXTOS PERIODÍSTICOSResumen: Este artículo pretende analizar la identidad ideológica delimitada por elecciones léxicas en los discursos periodísticos. Con el fin de recopilar elementos del objeto de estudio, seleccionamos pares de textos publicados en diferentes medios que tratan el mismo tema, pero que provienen de fuentes ideológicamente diferentes. Al analizar las elecciones léxicas, pretende identificar un intento de los autores para construir o reforzar su identidad ideológica. El concepto de identidad presente en SILVA, 2000, p. 106, a saber: la identidad se "construye a partir del reconocimiento de algún origen común o características que se comparten con otros grupos o personas, o incluso desde el mismo ideal".Palabras clave: identidad; ideología; elecciones léxicas; discurso.
Dampak Inovasi Produk dan Reputasi Merek Terhadap Keputusan Menabung
Authors: Ekawaty Novian , Athallah Dhia Husniah , Anwar Fida Nur Auliya
Published: March 2020

Tujuan penelitian ini adalah untuk mengetahui bagaimana hubungan Inovasi Produk dan Reputasi Merek terhadap Keputusan Menabung pada Bank Muamalat Cabang Karawang. Data dikumpulkan dengan menggunakan kuesioner dengan menggunakan skala Likert. Penelitian ini digunakan dengan metode deskriptif dan verifikatif dengan pendekatan kuantitatif. Teknik sampling yang digunakan adalah teknik nonprobability sampling dengan sampel berjumlah 68 responden. Jenis data yang digunakan dalam penelitian ini adalah data primer dan data sekunder. Analisis data menggunakan analasis regresi linier berganda dan uji hipotesis. Hasil penelitian ini membuktikan bahwa Inovasi Produk dan Reputasi Merek berpengaruh positif dan signifikan terhadap Keputusan Menabung dan mempengaruhinya secara bersama-sama sebesar 77,1%.
Trophic position scales positively with body size within but not among four species of rocky reef predators
Authors: Olson AM , Frid A , dos Santos JBQ , Juanes F
Published: March 2020

Intra- and interspecifically, larger-bodied predators generally occupy higher trophic positions (TPs). With widespread declines in large predators, there is a need to understand their size-based trophic roles to predict ecosystem-level responses. In British Columbia, Canada, we examined size-based trophic interactions between predatory fishes—3 rockfish species (genus Sebastes) and lingcod Ophiodon elongatus—and their prey, converting predator δ15N signatures to TP and analyzing stomach contents. Intraspecifically, TP scaled positively with predator length and gape width, but the rates of change varied by species. Interspecifically, TP did not scale positively with the observed mean sizes or known maximum sizes of species. Lingcod TP was lower than that of yelloweye and quillback rockfishes, which were 51 and 37%, respectively, smaller than lingcod. Yellowtail rockfish had the smallest average size, yet their mean TP did not differ significantly from that of lingcod. Neither species differences in some morphometric traits known to influence body size-TP relationships nor phylogenetic history explained these results. Most prey consumed were <20% of the predator’s size, which might partially explain the lack of a size-based trophic hierarchy among species. Currently, large size classes of rockfishes are being lost due to fisheries and perhaps climate-driven changes. Our findings on intraspecific size-TP relationships indicate that fishery removals of large individuals may diminish trophic structures. Interspecific comparisons of TP suggest that, along with size, species remain an important factor in understanding trophic dynamics. In addition, smaller-bodied predator species may have significant ecological roles to be considered in ecosystem-based fisheries management.
NILAI-NILAI PENDIDIKAN KARAKTER DALAM CERITA RAKYAT “I LAURANG”
Authors: Halfian Wa Ode
Published: March 2020

Cerita rakyat, merupakan warisan budaya nasional dan masih mempunyai nilai-nilai yang patut dikembangkan dan dimanfaatkan untuk kehidupan masa kini dan masa yang akan datang, antara lain dalam hubungan dengan pembinaan apresiasi sastra. Cerita rakyat juga telah lama berperan sebagai wahana pemahaman gagasan dan pewarisan tata nilai yang tumbuh dalam masyarakat. Karena banyaknya nilai-nilai yang terkandung dalam cerita rakyat, maka pengkajian dan pelestarian cerita rakyat ini dianggap perlu untuk dilakukan. Pengkajian dilakukan agar nilai-nilai yang terkandung dalam cerita rakyat tersebut dapat dipahami dan diketahui oleh masyarakat khususnya masyarakat pemilik cerita tersebut serta masyarakat pada umumnya. Salah satu nilai yang terkandung dalam cerita rakyat adalah nilai pendidikan karakter. Nilai ini dianggap sangat penting dalam pembentukan karakter anak. Melalui cerita rakyat, kita dapat memperkenalkan berbagai macam nilai-nilai karakter yang nantinya dapat dianut atau dicontoh oleh anak-anak tersebut. Pendidikan karakter dilakukan melalui pendidikan nilai-nilai atau kebijakan yang menjadi nilai dasar karakter bangsa. Kebijakan yang menjadi atribut suatu karakter pada  dasarnya  adalah  nilai. Cerita I Laurang merupakan cerita masyarakat Sulawesi Selatan yang bersifat lisan. Dalam cerita ini banyak terkandung nilai-nilai pendidikan karakter yang dapat dijadikan sebagai panutan dalam kehidupan sehari-hari, seperti nilai religi, jujur, kerja keras, disiplin, cinta tanah air, demokratis, tanggung jawab dan kreatif.
HAJI DAN PESTA (Studi Pengaruh Tren Busana Muslim terhadap Identitas Haji di Desa Mataiwoi Kecamatan Mowila Kabupaten Konawe Selatan)
Authors: Nurjannah Nurjannah , Hafsah Wa Ode Sitti , Ashmarita Ashmarita
Published: March 2020

Penelitian ini bertujuan untuk mengetahui trend busana Muslim di Desa Mataiwoi dan untuk mengetahui busana Muslim mengubah identitas Haji dalam pesta. Teori yang digunakan dalam penelitian ini adalah materialisme budaya dari Marvin Harris (1979). Metode penelitian yang digunakan adalah metode etnografi. Teknik pengumpulan data menggunakan teknik pengamatan (observation) dan wawancara mendalam (in-depth interview). Hasil penelitian menunjukkan bahwa trend busana muslim mampu mengubah identitas seorang haji. Identitas yang dimaksud disini adalah identitas busana haji yang kemudian ditinggal dengan beralih menggunakan busana muslim yang saat ini menjadi trend. Busana muslim ini juga merubah cara pandang masyarakat sekitar, dengan hilangnya identitas busana haji maka berubah pula perlakuan masyarakat sekitar terhadap haji.
Uji Toksisitas Akut dan Gambaran Histopatologi Hepar Mencit yang Diberi Ekstrak Terpurifikasi Daun Galing (Cayratia trifolia L. Domin)
Authors: Yusuf Muhammad Ilyas , Wulaisfan Randa , Haswika Haswika , Wahyuni W
Published: March 2020

Daun galing memiliki manfaat sebagai antidiabetik, hepatoprotektor, menurunkan kadar kolesterol dalam darah, meningkatkan kekebalan tubuh, sebagai antioksidan, antivirus, antibakteri dan antikanker. Keamanan adalah suatu syarat penting yang harus dimiliki suatu obat, oleh karena itu perlu dilakukan uji untuk mengetahui keamanan pemanfaatan daun galing perlu diteliti. Tujuan penelitian ini adalah untuk mengetahui LD50  ekstrak terpurifikasi daun galing  dan mengetahui gambaran histopatologi hepar mencit setelah pemberian ekstrak terfurifikasi daun galing. Penelitian ini adalah penelitian ekperimental, dengan rancangan  Post test only controlled group design yang terdiri dari 5 kelompok perlakuan, terdiri dari kelompok kontrol negatif yang diberi Na CMC 0,5% , kelompok perlakuan yang diberi ekstrak terpurifikasi daun galing 50 mg/kgBB, 500 mg/kgBB, 5.000 mg/kgBB dan 50.000 mg/kgBB, tiap kelompok perlakuan yang terdiri atas 4 ekor mencit . Hasil penelitian menunjukkan ekstrak terpurifikasi daun galing bersifat sangat toksik berdasarkan klasifikasi toksisitas dengan nilai LD50  499,9 mg/kgBB, dengan gambaran histopatologi hepar mencit pada kelompok perlakuan ekstrak dosis 5.000 dan 50.000 (mg/kgBB) menunjukkan adanya kerusakan sel hepar, sedangkan pada kelompok perlakuan dosis 50, 500 (mg/kgBB) dan kontrol negatif tidak mengalami kerusakan (nekrisis) sel hepar. Kata Kunci: Daun galing, purifikasi, histopatologi hepar, toksisitas, mencit
Formulasi Hair Tonic Ekstrak Buah Mentimun (Cucumis sativus) sebagai Solusi Ketombe dan Rambut Rontok pada Wanita Berhijab
Authors: Desriani D , Azizah Nur , Wahyuni Ririn , Putri Andi Eka Purnama
Published: March 2020

Penggunaan hijab dahulu hanya dianggap sebagai item yang 'ketinggalan zaman', namun berbeda dengan saat ini. Hijab kini telah dijadikan sebagai salah satu item fashion wajib yang dikenakan oleh sebagian besar wanita muslim di Indonesia. Meskipun populasinya semakin meningkat, namun peningkatan ini tidak diimbangi dengan perawatan khusus rambut yang tertutup di balik hijab, karena sering mengalami masalah rambut akibat nutrisi shampo yang kurang mendukung bagi wanita berhijab, sehingga diperlukan suatu perawatan khusus selain shampoo untuk mengatasi masalah ini. Produksi buah mentimun yang cukup tinggi di Indonesia masih belum sebanding dengan pemanfaatan buah mentimun itu sendiri, mentimun umumnya hanya dikonsumsi di kalangan masyarakat, padahal ekstrak buah mentimun kaya akan metabolit sekunder seperti sulphur dan silikon yang dapat digunakan untuk menstimulasi pertumbuhan rambut dan menutrisi rambut rontok pada wanita  berhijab. Penelitian diawali dengan pembuatan hair tonic dengan menggunakan bahan yaitu ekstrak mentimun (C. sativus) 25%, dan bahan tambahan seperti etanol 96 %, menthol, propilenglikol, metil paraben, natrium metabisulfit, akuades, dengan berbagai konsentrasi. Setelah pembuatan hair tonic maka dilakukan beberapa evaluasi fisik pada sediaan untuk melihat kestabilannya pada masing-masing konsentrasi untuk memenuhi persyaratan sediaan hair tonic dan mengatasi masalah pada rambut berhijab.Kata Kunci: Ketombe, hair tonic, mentimun, hijab, kosmetik
Analisis Biaya Pengobatan Gagal Jantung pada Pasien Rawat Inap di RSUD Kabupaten Karanganyar Tahun 2011-2012
Authors: Syafriah Wa Ode
Published: March 2020

Gagal jantung merupakan penyakit kedua tertinggi setelah infark miokard akut. Gagal jantung memerlukan biaya yang sangat tinggi. Penelitian ini bertujuan untuk mengetahui gambaran pola pengobatan, biaya rata-rata pasien, faktor-faktor yang berpengaruh terhadap biaya serta mengetahui kesesuaian tarif biaya riil dengan pembiayaan kesehatan berdasarkan INA-CBG’s.Penelitian ini merupakan penelitian observasional dengan menggunakan rancangan penelitian menurut perspektif rumah sakit. Dalam penelitian ini data diambil secara retrospektif dan data kuantitatif. Sampel yang digunakan adalah pasien gagal jantung yang menjalani rawat inap di RSUD kabupaten Karanganyar tahun 2011-2012. Data yang diperoleh dianalisis dengan menggunakan uji deskriptif untuk mengetahui karakteristik pasien, komplikasi, lama perawatan, gambaran pola pengobatan, dan biaya rata-rata. Uji korelasi dilakukan untuk mengetahui faktor-faktor yang berpengaruh terhadap biaya pengobatan pasien gagal jantung dan uji one sample t-test untuk mengetahui kesesuaian biaya riil dengan biaya kesehatan berdasarkan biaya INA-CBG’s. Berdasarkan hasil penelitian diperoleh gambaran pola pengobatan yang paling banyak yaitu digoksin sebanyak 21 (20,79%) ISDN sebanyak 16 (15,84%) dan captopril 15 (14,85%). Rata-rata biaya riil pengobatan gagal jantung di RSUD Kabupaten Karanganyar tahun 2011-2012 untuk stage B pada pasien umum Rp 1.460.012,00 pasien jamkesmas Rp 929.325,55 dan pasien jamkesda 1.305.095,33 .untuk stage C pada pasien umum Rp. 1.193.882,71, jamkesmas Rp.1.065.896,64 dan jamkesda Rp.1.137.514,69.Faktor yang mempengaruhi biaya pengobatan gagal jantung adalah lama rawat (p<0,05),dan comorbid(p<0,05). Hasil penelitian menunjukkan bahwa rata-rata biaya rill pengobatan gagal jantung tanpa dan dengan comorbid lebih rendah dari biaya paket INA-CBGs (p= 0,000).Kata kunci: gagal jantung, analisis, biaya riil, rawat inap
Uji Aktivitas Antibakteri Sediaan Krim Anti Jerawat Ekstrak Etanol Terpurifikasi Daun Sirih (Piper betle L.) dengan Basis Vanishing Cream Terhadap Propionibacterium acne
Authors: Nuralifah N , Armadany Fery Indradewi , Parawansah P , Pratiwi Aulif
Published: March 2020

Jerawat merupakan gangguan pada kulit yang ditandai dengan adanya peradangan yang disertai penyumbatan pada saluran kelenjar minyak dalam kulit yang disebabkan oleh bakteri Propionibacterium acne. Salah satu tanaman obat yang dapat dimanfaatkan sebagai obat jerawat adalah daun sirih. Daun sirih diekstraksi dengan metode maserasi menggunakan pelarut etanol 96%. Ekstrak dipurifikasi dari klorofilnya dengan metode ekstraksi cair-cair menggunakan pelarut n-heksan. Penelitian ini bertujuan untuk mengetahui efek antibakteri terhadap ekstrak etanol daun sirih terpurifikasi dan sediaan krim dengan basis vanishing cream terhadap bakteri P. acne dengan metode sumuran. Uji stabilitas fisik sediaan krim meliputi pemeriksaan organoleptis, homogenitas, daya sebar, viskositas, pH, dan tipe krim m/a.  Hasil penelitian menunjukkan bahwa ekstrak etanol daun sirih terpurifikasi dengan konsentrasi 0,5% memiliki daya hambat yang lemah, 1% memiliki daya hambat yang sedang, 1,5% dan 2% memiliki daya hambat pertumbuhan P. acne yang kuat. Konsentrasi ekstrak dalam pembuatan krim antijerawat dengan basis vanishing cream sebesar 0,5% memiliki daya hambat yang lemah, 1% dan 1,5% memiliki daya hambat yang sedang, 2% memiliki daya hambat yang kuat sedangkan kontrol positif (asam retinoat) yang digunakan memiliki daya hambat yang kuat terhadap pertumbuhan P. acne. Krim antijerawat dengan basis vanishing cream dengan konsentrasi ekstrak 2% memiliki aktivitas antibakteri yang paling baik terhadap P. acne.Kata kunci: Anti jerawat, daun sirih, krim m/a, Propionibacterium, antibakteri
Profil Fitokimia Ekstrak Etanol Bunga Kasumba Turate (Carthamus tinctorius L.) yang Berpotensi Sebagai Antimalaria
Authors: Hamsidi Rini , Widyawaruyanti Aty , Hafid Achmad Fuad , Ekasari Wiwied , Malaka Muhammad Hajrul , Kasmawati Henny , Akib Nur Illiyyin , Wahyuni W , Sabarudin S
Published: March 2020

Bunga Kasumba turate (Carthamus tinctorius Linn) dari suku Asteraceae merupakan tumbuhan obat tradisional etnis Sulawesi Selatan yang secara empiris digunakan dalam pengobatan campak. Ekstrak etanol dari kasumba turate memberikan peningkatan aktivitas imunoglobulin G (IgG) dan  aktivitas imunoglobulin A (IgA) yang sangat signifikan. Penelitian menunjukkan ekstrak etanol bunga C. Tinctorius L memiliki potensi sebagai antimalaria secara in vitro dengan nilai IC50 sebesar 1,06 µg/ml. Sampel bunga C. tinctorius L. kering sebanyak 3 Kg dicacah hingga menjadi serbuk sebanyak 870 gram kemudian diekstraksi secara maserasi dengan menggunakan pelarut etanol 80%. Hasil maserasi dipekatkan dengan vacuum rotary evaporator pada suhu 50°C sehingga diperoleh ekstrak kental sebanyak 178,7gram. Profil fitokimia menunjukkan ekstrak etanol bunga C. tinctorius L. mengandung senyawa metabolit antara lain saponin, terpenoid, flavonoid, tanin dan antrakuinon.Kata kunci: Skrining, ekstrak, kasumba turate, obat tradisional, antimalaria
ANALISA 4 ALGORITMA DALAM KLASIFIKASI LIVER MENGGUNAKAN RAPIDMINER
Authors: Ayudhitama Annisa Putri , Utomo Pujianto
Published: March 2020

Hati merupakan salah satu organ penting dalam tubuh manusia yang berfungsi untuk detoksifikasi racun atau penetral racun dari segala sesuatu yang masuk ke dalam tubuh kita, sehingga tubuh menjadi lebih sehat. Hati dapat terserang suatu penyakit yang mampu mengganggu tugasnya, apabila penyakit hati sudah menyerang maka racun akan tersebar ke seluruh tubuh dan membuat tubuh menjadi tidak sehat. Penyakit liver merupakan penyakit hati yang disebabkan oleh virus, alkohol, pola hidup dan lainnya. Menurut data WHO (World Health Organization) menunjukkan hampir 1,2 juta orang per tahun khususnya di Asia Tenggara dan Afrika mengalami kematian akibat terserang penyakit liver. Seseorang sering tidak menyadari atau terlambat mengetahui penyakit liver sehingga ketika diperiksa penyakit liver sudah parah, akan lebih baik apabila dilakukan penanganan lebih awal dengan mengetahui gejala-gejala yang diderita. Data mining mampu membantu diagnosa penyakit liver dengan lebih mudah terutama untuk membantu para dokter dalam menentukan apakah pasien menderita penyakit liver atau tidak, dengan gejala hampir mendekati penyakit liver. Proses diagnosa penyakit liver dilakukan dengan proses klasifikasi dan hasilnya berupa pasien tersebut menderita liver atau tidak. Penelitian ini menggunakan 4 algoritma data mining yaitu Naïve Bayes, K-Nearest Neighbor (KNN), Decision Tree dan Neural Network. Dataset yang digunakan yaitu Indian Liver Patient Dataset (ILPD) dari website UCI Machine Learning Repository. Keempat algoritma tersebut dibandingkan manakah yang lebih baik akurasinya untuk kasus diagnosa penyakit liver. Hasilnya menunjukkan bahwa algoritma Naïve Bayes memiliki akurasi 55,75%, algoritma K-Nearest Neigbor memiliki akurasi 66,36%, algoritma Decision Tree memiliki akurasi 67,04%, dan algoritma Neural Network memiliki akurasi 70,50%. Akurasi tersebut tergolong rendah karena kelas atau label antara pasien penyakit liver dan pasien tidak memiliki liver tidaklah seimbang, kelas pasien penyakit liver lebih banyak dibandingkan pasien tidak memiliki liver, sehingga banyak data yang diklasifikasikan sebagai pasien penyakit liver.

Keywords— Data Mining, Decision Tree, Klasifikasi, KNN, Liver, Naïve Bayes, Neural Network
Implementasi Library Deep Learning Keras pada Sistem Ujian Essay Online
Authors: Ekojono  , Faisal Rahutomo  , Sari Dhiana Novita
Published: March 2020

Abstrak— Ujian Essay merupakan salah satu alat evaluasi dari sistem pembelajaran di instansi pendidikan. Ujian essay sangat penting dilakukan karena dapat melatih siswa dalam mengolah kemampuan berpikir kritis saat menjawab soal yang dipaparkan dalam beberapa kalimat. Dalam penerapannya, ujian ini memungkinkan hasil jawaban siswa lebih variatif dan mengharuskan para pengajar dalam bidang mata pelajaran tersebut untuk mengoreksi jawaban secara manual. Dari hal itu menimbulkan masalah jika mengoreksi secara manual membutuhkan waktu lama. Berdasarkan permasalahan tersebut maka diperlukan sebuah sistem otomatis yang dapat menilai jawaban essay siswa. Pengembangan tentang sistem penilaian essay otomatis masih terus dilakukan dengan tujuan untuk memperoleh nilai akurasi kemiripan antara jawaban dan kunci jawaban yang semakin baik. Pada penelitian ini menggunakan algorima Siamese LSTM untuk menguji tingkat kemiripan jawaban dan kunci jawaban. Data yang digunakan berjumlah 2162 dari 4 kategori soal yaitu politik, lifestyle, teknologi dan olahraga dari penelitian tentang “Analisis Aspek-Aspek Ujian Esai Daring Berbahasa Indonesia” [1]. Tiap kategori memiliki 10 soal dan dijawab kurang lebih oleh 50 siswa. Dari hasil uji coba dengan menggunakan algoritma Siamese LSTM didapatkan nilai error untuk kategori politik sebesar 61%. Untuk kategori lifestyle memiliki error percentage sebesar 112%. Kategori olahraga sebesar 162% dan untuk kategori teknologi mendapatkan error percentage sebesar 175%.
SISTEM PENENTUAN PENERIMA RASKIN MENGGUNAKAN METODE FUZZY ANALITICAL HIERARCHY PROCESS
Authors: Deddy Kusbianto  , Apriani Meyti Eka , Rizky Purnamasari
Published: March 2020

Raskin merupakan Program beras miskin yang dimulai pada bulan januari 2002 merupakan program lanjutan dari program Operasi Pasar Khusus (OPK) yang dirancang pemerintah dan dilaksanakan oleh Bulog 1998. Program RASKIN yang diterapkan di Desa Sukorame Kecamatan Binangun Kabupaten Blitar, dalam pendataannya dilakukan melalui kader-kader dari beberapa Rukun Tetangga (RT). Proses pendataan yang dilakukan oleh kader masih belum menyeluruh dan bersifat subjektif Sehingga dibutuhkan sistem seleksi penerima RASKIN dengan menggunakan Sistem Pendukung Keputusan (SPK). Sistem Pendukung Keputusan merupakan bagian dari sistem informasi berbasis komputer yang dapat mengatasi masalah ini. Sistem ini berguna untuk memudahkan pengambil keputusan yang terkait dengan masalah seleksi penerima beras untuk keluarga miskin, sehingga menghasilkan keluarga yang paling layak menerima Raskin. Pembuatan Sistem Pendukung Keputusan (SPK) ini bertujuan sebagai alat bantu bagi kelurahan untuk menentukan calon penerima RASKIN secara tepat, dengan menggunakan metode Fuzzy Analitical Hierarchy Process
Crustal magma storage and fractionation of Eyjafjallajökull ankaramites, South Iceland
Authors: Nikkola Paavo , Bali Enikó , Kahl Maren , Meer Quinten H. A. van der , Rämö O. Tapani , Guðfinnsson Guðmundur H. , Thordarson Thorvaldur
Published: March 2020

Our understanding of the long-term intrusive and eruptive behaviour of volcanic systems is hampered by a relatively short period of direct observation. To probe the conditions of crustal magma storage below South Iceland, we have analysed compositions of minerals, mineral zoning patterns, and melt inclusions from two Eyjafjallajökull ankaramites located at Brattaskjól and Hvammsmúli. These two units are rich in compositionally diverse macrocrysts, including the most magnesian olivine (Fo$_{88−90}$) and clinopyroxene (Mg\#$_{cpx}$ 89.8) known from Eyjafjallajökull. Olivine-hosted spinel inclusions have high Cr\#$_{spl}$ (52–80) and TiO$_2$ (1–3 wt\%) and low Al2O$_3$ (8–22 wt\%) compared to typical Icelandic chromian spinel. The spinel–olivine oxybarometer implies a moderate oxygen fugacity of ∆logFMQ 0–0.5 at the time of crystallization, and clinopyroxene-liquid thermobarometry crystallization at mid-crustal pressures (1.7–4.2 kbar, 3.0±1.4 kbar on average) at 1120–1195°C. Liquid-only thermometry for melt inclusions with Mg\#$_{melt}$ 56.1–68.5 and olivine-liquid thermometry for olivine macrocrysts with Fo$_{80.7−88.9}$ yield crystallization temperatures of 1155–1222°C and 1136–1213°C, respectively. Diffusion modelling of compositional zonations in the Brattaskjól olivine grains imply that the Brattaskjól macrocrysts were mobilized and transported to the surface from their mid-crustal storage within a few weeks (at most in 9–37 days). Trends in clinopyroxene macrocryst compositions and the scarcity of plagioclase indicate that the mid-crustal cotectic assemblage was olivine and clinopyroxene, with plagioclase joining the fractionating mineral assemblage later. In all, the crystal cargoes in the Brattaskjól and Hvammsmúli ankaramites are composed of agitated wehrlitic or plagioclase wehrlitic crystal mushes that crystallized over a large temperature interval at mid-crustal depths.
Population Genomic Analysis of Two Endemic Schizothoracins Reveals Their Genetic Differences and Underlying Selection Associated with Altitude and Temperature
Authors: Yang Tianyan , Meng Wei , Guo Baocheng
Published: March 2020

Schizothoracins are a group of cyprinid fishes distributed throughout the Qinghai–Tibet Plateau, which can be classified in three grades: primitive, specialised and highly specialised according to adaptation ability to plateau environments. As the only specialised schizothoracins in Xinjiang, China, Diptychus maculates and Gymnodiptychus dybowskii are ideal materials for adaptive evolution research. Based on single-nucleotide polymorphism (SNP) loci detected by specific-locus amplified fragment (SLAF) technology, the genome-wide genetic diversities of these two species from nine sites in Xinjiang were evaluated. D.maculates in the Muzat River (BM) and G. dybowskii in the Kaidu River (LKG) presented the lowest genetic diversity levels, whereas D. maculates in the Kumarik River (BK) and G.dybowskii in the Kashi River (LK) were just the opposite. Cluster and principal component analysis demonstrated a distant genetic affinity between D. maculates in the Tashkurgan River (BT) and other populations. Outlier SNP loci were discovered both in D. maculates and G. dybowskii. The coalescent Bayenv and latent factor mixed model (LFMM) methods showed that a total of thirteen and eighteen SNPs in D. maculates were associated with altitude and temperature gradient, respectively. No intersection was revealed in G. dybowskii. The results indicated that D. maculates was subject to much greater divergent selection pressure. A strong signal of isolation-by-distance (IBD) was detected across D. maculates (Mantel test, rs = 0.65; p = 0.05), indicating an evident geographical isolation in the Tarim River. Isolation-by-environment (IBE) analysis implied that temperature and altitude selections were more intensive in D. maculates, with greater environmental variation resulting in weak gene flow.
Smart Devices Based on the Soft Actuator with Nafion-Polypropylene-PDMS/Graphite Multilayer Structure
Authors: Wei Yao , Li Shihao , Zhang Xiaofan , Fu Yanjun , Chen Kejian
Published: March 2020

The demand for multi-functional soft actuators with simple fabrication and fast response to multiple stimuli is increasing in the field of smart devices. However, for existing actuators that respond to a single stimulus, it is difficult to meet the requirements of application diversity. Herein, a type of multi-stimulus responsive soft actuator based on the Nafion-Polypropylene-polydimethylsiloxane (PDMS)/Graphite multilayer membranes is proposed. Such actuators have an excellent reversible response to optical/thermal and humidity stimulation, which can reach a 224.56° bending angle in a relative humidity of 95% within 5 s and a maximum bending angle of 324.65° in 31 s when the platform temperature is 80 °C, and has a faster response (<0.5 s) to optical stimuli, as an asymmetric structure allows it to bend in both directions. Based on such an actuator, some applications like flexible grippers and switches to carry items or control circuits, bionic flytraps to capture and release “prey”, have also been developed and studied. These provide potential applications in the fields of soft sensors, artificial skin and flexible robots.
Design and Performance Prediction of a Dual-Band Coupled-Fed Dipole Array Antenna for PCL Systems in the VHF Band
Authors: Wang Sungsik , Shim Hongsuk , Choo Hosung
Published: March 2020

This article proposes the design of a dual-band coupled-fed dipole antenna for passive coherent location (PCL) systems in the very high frequency (VHF) band. The proposed indirect coupled feed mechanism, which is often employed in microstrip patch antennas, is first applied to VHF band dipole elements for dual-band matching. To confirm the effectiveness of the proposed design, we fabricate the coupled-fed dipole element and measure antenna characteristics, such as the voltage standing wave ratio (VSWR) and the antenna gain. The proposed antenna element is then applied to an eight-element circular array to form the reference and surveillance beams for PCL systems. Finally, the target location is estimated by constructing amplitude-range doppler (ARD) maps for one frequency modulation (FM) and two terrain digital multimedia broadcasting (T-DMB) illuminators in the Seoul-Gyunggi urban area. The results confirm that the proposed element is suitable for dual-band PCL systems in the VHF band compared to a conventional dipole antenna.
Monitoring Vehicles on Highway by Dual-Channel φ-OTDR
Authors: Xu Shaohua , Qin Zujun , Zhang Wentao , Xiong Xianming
Published: March 2020

As a fully distributed sensor, the phase-sensitive optical time domain reflectometer (φ-OTDR) has attracted remarkable attention in real-time vibration detection. We present a dual-channel φ-OTDR (DC-φ-OTDR), formed by two single-channel φ-OTDRs (SC-φ-OTDR), to monitor running vehicles on a highway. In the double-channel system, an improved algorithm (will be referred to as the CDM&V) is proposed to alleviate the strong dependence of vibration detection on the differential step as in the widely used conventional differential method (CDM). The DC-φ-OTDR is first tested over campus road before applying it to locate moving vehicles on the highway. For comparison purposes, both the DC-φ-OTDR and SC-φ-OTDR are used to monitor the vehicles with respective signal processing methods of the CDM and CDM&V. The experimental results at campus show that the dual-path scheme can undoubtedly reduce vibration misjudgment relative to the single one due to the very small possibility of false measurements occurred simultaneously at the same location in both channels. In signal demodulation, the CDM&V greatly relaxes the constraints on the differencing interval for identifying the vehicle-caused vibration. With a step size of 5 or lower, the CDM fails to locate the running vehicle at z=~8.5 km, but the CDM&V successfully demonstrates the feasible capability of locating the vibration. With an increase in the differential interval, both the CDM and CDM&V are able to detect the vibration signal, but with the latter showing a much better noise suppression performance and hence a larger SNR. Importantly, in comparison with the SC-φ-OTDR system, the DC-φ-OTDR exhibits a considerable enhanced SNR for the detection signal regardless of which processing algorithm (i.e., CDM, CDM&V) is used. The vehicle locations positioned by the DC-φ-OTDR are confirmed by the monitoring cameras.
Modeling Transient Liquid Slosh Behavior at Variable Operating Speeds Induced by Intermittent Motions in Packaging Machines
Authors: Troll Clemens , Majschak Jens-Peter
Published: March 2020

The present paper deals with the problem of modeling liquid slosh occurring in the packaging process of containers filled with liquid. Sloshing effects are induced by one-dimensional intermittent motions and are undesired due to the necessity of quality control processes, such as weighing. Therefore, motion optimizations are often applied with the intention to minimize the residual vibrations. Valid process models are required to do so. The aim of this paper is to derive models for describing the liquid slosh behavior for different motions and for common practical circumstances, e.g., different container geometries as well as machine operating speeds, and to state the model’s limits of use. Known model approaches are discussed, and their assumptions are reviewed experimentally. This leads to a set of limited ranges of operating speeds in which the applied models’ assumptions are valid. The models are derived for these sets from experimental data, and a comparison is executed that enables the determination of the models’ validity concerning their operating speed dependency. Finally, the validity of the derived models is investigated by comparing their predictive efficiency of describing the vibration for different motion profiles.
Unique Finite Element Modelling of Human Body Inside Accelerating Car to Predict Accelerations and Frequencies at Different Human Segments
Authors: Mondal Purnendu , Arunachalam Subramaniam
Published: March 2020

The comfort level of the human occupant inside a dynamic vehicle is dependent on the level of vibration generated inside the different segments of the human body. Some technologies have been developed to provide the final level of vibration inside an automotive-seated human, but those technologies considered only a specific portion of human segments. In the present work, a unique and comprehensive finite element simulation model was proposed to predict the final level of vibration at different segments of a seated human driver inside a moving car. The main aim of this unique simulation methodology was to replace the time-consuming and expensive real life vibration testing for a car-seated human body, with a non-robust and correctly postured virtual human model in a finite element environment. The output of this research work focused on the vertical accelerations, vertical displacement, and frequency, and the results obtained from this research work were validated through comparison to real life test data and information provided in other similar research works. The validation study showed that this unique simulation methodology can successfully be implemented to anticipate accelerations and frequencies at different points of a car-seated human body in order to optimize human health, comfort, and safety.
Source Contributions to Rural Carbonaceous Winter Aerosol in North-Eastern Poland
Authors: Kristensson Adam , Ausmeel Stina , Pauraite Julija , Eriksson Axel , Ahlberg Erik , Byčenkienė Steigvilė , Degórska Anna
Published: March 2020

Concentrations of aerosol particles in Poland and their sources are rarely discussed in peer-reviewed journal articles despite serious air quality issues. A source apportionment of carbonaceous aerosol particles was performed during winter at a rural background environment field site in north-eastern Poland. Data were used of light absorption at seven wavelengths and levoglucosan concentrations along existing monitoring of PM2.5, organic carbon and elemental carbon (OC/EC) at the Diabła Góra EMEP monitoring site between January 17 and March 19 during the EMEP intensive winter campaign of 2018. Average PM2.5, OC, EC, equivalent black carbon (eBC) and levoglucosan concentrations and standard deviations amounted to 18.5 ± 9.3, 4.5 ± 2.5, 0.57 ± 0.28, 1.04 ± 0.62 and 0.134 ± 0.084 µg m−3 respectively. Various tools for source apportionment were used to obtain a source contribution to carbonaceous matter (CM) with three components. The wood combustion source component contributed 1.63 µg m−3 (21%), domestic coal combustion 3.3 µg m−3 (41%) and road transport exhaust 2.9 µg m−3 (38%). Similar levels and temporal variability were found for the nearby Lithuanian site of Preila, corroborating the Polish results.
Biogenic Amines in Alcohol-Free Beverages
Authors: Vinci Giuliana , Maddaloni Lucia
Published: March 2020

Biogenic amines are ubiquitous bioactive compounds that are synthesized by living organisms and perform essential functions for their metabolism. In the human diet, their excessive intake can cause food poisoning. In food, especially in alcohol-free beverages, biogenic amines can be synthesized by enzymes, naturally present in raw materials, or by microorganisms, which may be naturally present in the matrix or be added during beverage transformation processes. For this reason, in alcohol-free beverages, biogenic amine amount can be considered, above a certain level, as undesired microorganism activity. Therefore, it is important to evaluate the biogenic amine profile of non-alcoholic beverages in order to monitor food quality and safety. Moreover, biogenic amines can be taken into account by industries in order to monitor production processes and products. This review article provides an overview on the biogenic amine profile of alcohol-free beverages (plant milk, nervine drinks, soft drinks, and fruit juices). Furthermore, the clinical and toxicological effects, the biogenic amines legislation, and biogenic amine synthesis have been evaluated in non-alcoholic beverages.
Acetylcholinesterase: The “Hub” for Neurodegenerative Diseases and Chemical Weapons Convention
Authors: Cavalcante Samir F. de A. , Simas Alessandro B. C. , Barcellos Marcos C. , de Oliveira Victor G. M. , Sousa Roberto B. , Cabral Paulo A. de M. , Kuča Kamil , França Tanos C. C.
Published: March 2020

This article describes acetylcholinesterase (AChE), an enzyme involved in parasympathetic neurotransmission, its activity, and how its inhibition can be pharmacologically useful for treating dementia, caused by Alzheimer’s disease, or as a warfare method due to the action of nerve agents. The chemical concepts related to the irreversible inhibition of AChE, its reactivation, and aging are discussed, along with a relationship to the current international legislation on chemical weapons.
Comparison of Fatty Acid Contents in Major Lipid Classes of Seven Salmonid Species from Siberian Arctic Lakes
Authors: Sushchik Nadezhda N. , Makhutova Olesia N. , Rudchenko Anastasia E. , Glushchenko Larisa A. , Shulepina Svetlana P. , Kolmakova Anzhelika A. , Gladyshev Michail I.
Published: March 2020

Long-chain omega-3 polyunsaturated fatty acids (LC-PUFA) essential for human nutrition are mostly obtained from wild-caught fish. To sustain the LC-PUFA supply from natural populations, one needs to know how environmental and intrinsic factors affect fish fatty acid (FA) profiles and contents. We studied seven Salmoniformes species from two arctic lakes. We aimed to estimate differences in the FA composition of total lipids and two major lipid classes, polar lipids (PL) and triacylglycerols (TAG), among the species and to evaluate LC-PUFA contents corresponding to PL and TAG in muscles. Fatty acid profiles of PL and TAG in all species were characterized by the prevalence of omega-3 LC-PUFA and C16-C18 monoenoic FA, respectively. Fish with similar feeding spectra were identified similarly in multivariate analyses of total lipids, TAG and PL, due to differences in levels of mostly the same FA. Thus, the suitability of both TAG and total lipids for the identification of the feeding spectra of fish was confirmed. All species had similar content of LC-PUFA esterified as PL, 1.9–3.5 mg g−1, while the content of the TAG form strongly varied, from 0.9 to 9.8 mg g−1. The LC-PUFA-rich fish species accumulated these valuable compounds predominately in the TAG form.
Diagnosing Juvenile Huntington’s Disease: An Explorative Study among Caregivers of Affected Children
Authors: Oosterloo Mayke , Bijlsma Emilia K. , de Die-Smulders Christine , Roos Raymund A. C.
Published: March 2020

Objective: To investigate the reasons for the diagnostic delay of juvenile Huntington’s disease patients in the Netherlands. Methods: This study uses interpretative phenomenological analysis. Eligible participants were parents and caregivers of juvenile Huntington’s disease patients. Results: Eight parents were interviewed, who consulted up to four health care professionals. The diagnostic process lasted three to ten years. Parents believe that careful listening and follow-up would have improved the diagnostic process. Although they believe an earlier diagnosis would have benefited their child’s wellbeing, they felt they would not have been able to cope with more grief at that time. Conclusion: The delay in diagnosis is caused by the lack of knowledge among health care professionals on the one hand, and the resistance of the parent on the other. For professionals, the advice is to personalize their advice in which a conscious doctor’s delay is acceptable or even useful.
Triplet Test on Rubble Stone Masonry: Numerical Assessment of the Shear Mechanical Parameters
Authors: Angiolilli Michele , Gregori Amedeo
Published: March 2020

Rubble stone masonry walls are widely diffused in most of the cultural and architectural heritage of historical cities. The mechanical response of such material is rather complicated to predict due to its composite nature. Vertical compression tests, diagonal compression tests, and shear-compression tests are usually adopted to investigate experimentally the mechanical properties of stone masonries. However, further tests are needed for the safety assessment of these ancient structures. Since the relation between normal and shear stresses plays a major role in the shear behavior of masonry joints, governing the failure mode, a triplet test configuration is herein investigated. First, the experimental tests carried out at the laboratory of the University of L’Aquila on stone masonry specimens are presented. Then, the triplet test is simulated by using the total strain crack model, which reflects all the ultimate states of quasi-brittle material such as cracking, crushing, and shear failure. The goal of the numerical investigation is to evaluate the shear mechanical parameters of the masonry sample, including strength, dilatancy, normal, and shear deformations. Furthermore, the effect of (i) confinement pressure and (ii) bond behavior at the sample-plate interfaces are investigated, showing that they can strongly influence the mechanical response of the walls.
Project Managers’ Competencies in Collaborative Construction Projects
Authors: Moradi Sina , Kähkönen Kalle , Aaltonen Kirsi
Published: March 2020

Collaborative delivery methods in construction projects provide a new operational environment, which can foster effective interaction and cooperation between different project stakeholders. Project managers are one of the most important players in this environment, who therefore need to possess appropriate competencies. Collaborative construction projects and their managerial solutions are still a relatively new field and, thus, special aspects such as competencies of project managers in such projects have been limitedly studied. The present research aimed to evaluate project managers’ competencies in collaborative construction projects in Finland through a human behavioral approach, where project managers’ everyday work was the main source for understanding the competencies of relevance. Accordingly, a web-based questionnaire and semi-structured interviews were used for data collection from the case projects. Based on the gained data, project managers’ behaviors were analyzed, and consequently, their specific competencies were identified. Findings of this study propose 10 core competencies for project managers in collaborative construction projects, e.g., group capabilities, language proficiency, and leveraging diversity. Additionally, a set of supportive competencies were identified which, together with the core competencies, form the profile of project managers’ competencies for collaborative construction projects. Finally, the differences between competencies needed in traditional and in collaborative construction projects are discussed.
Oral Capecitabine-Vinorelbine Is Associated with Longer Overall Survival When Compared to Single-Agent Capecitabine in Patients with Hormone Receptor-Positive Advanced Breast Cancer
Authors: Vernieri Claudio , Prisciandaro Michele , Nichetti Federico , Lobefaro Riccardo , Peverelli Giorgia , Ligorio Francesca , Zattarin Emma , Cona Maria Silvia , Sepe Pierangela , Corti Francesca , Manglaviti Sara , Brambilla Marta , Re Barbara , Belfiore Antonino , Pruneri Giancarlo , Celio Luigi , Mariani Gabriella , Bianchi Giulia Valeria , Rivoltini Licia , Capri Giuseppe , de Braud Filippo
Published: March 2020

Background: Single-agent capecitabine (C) is a moderately effective chemotherapeutic compound in the treatment of patients with HER2-negative metastatic breast cancer (mBC). The capecitabine-vinorelbine (CV) combination is also used due to a good tolerability profile, but no studies have demonstrated its superiority over single-agent C. Methods: We conducted a retrospective analysis to compare overall response rate (ORR), progression-free survival (PFS), overall survival (OS) and incidence of adverse events (AEs) in patients with HER2-negative mBC treated with CV vs. single-agent C. Results: Out of 290 patients included in this study, 127 (43.8%) received single-agent C, while 163 (56.2%) patients were treated with CV. Median PFS was similar in patients treated with single-agent C or CV, while CV was associated with significantly longer OS in patients with hormone receptor-positive (HR+) BC. This OS advantage was confirmed at multivariable analysis also after propensity score-based matching of patients according to relevant clinical or tumor characteristics. When compared with single-agent C, CV was associated with higher incidence of G3/G4 and any-grade nausea/vomiting, diarrhea and increased transaminases. Conclusions: While prospective studies are needed to confirm our findings, the potential OS advantage of CV over single-agent C in HR+ mBC patients must be weighed against a significantly higher incidence of AEs.