bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Suhu Sintesis Katalis Partikel Ceria Zirconia terhadap Efektivitas Proses Delignifikasi
Authors: Prastuti Okky Putri , Prasetya Fandi Angga , Anggarini Ufafa , Herwoto Rifqi Putera , Rahayu Hesty 
Published: September 2020

Biomass is organic material produced through photosynthetic processes. The presence of lignin on the cell wall will inhibit cellulose to be converted into products. Delignification will open the lignocellulose structure to make cellulose more accessible. The delignification process can be done by adding the Ceria-Zirconia catalyst to the biomass sample. The aim of this research is to determine the effect of synthesis temperature on Ceria Zirconia synthesis and to investigate the ability of Ceria Zirconia as a biomass delignification catalyst. Ceria- Zirconia Catalyst can be produced through the batch hydrothermal method. The precursors used were chemical solutions in the form of Ce(NO3)3.6H2O and ZrO(NO3)2.2H2O 0.06 M with a ratio of 1: 1, the synthesis temperature variables used were of 180oC, 200oC dan 220oC. Ceria Zirconia Catalysts will then be analyzed for their abilities through a 10 and 20 minute delignification process. The results showed that the increasing synthesis temperature will increase the ability of Ceria-Zirconia catalyst in the delignification process.
RANCANG BANGUN APLIKASI PERPUSTAKAAN KELILING MENGGUNAKAN PENDEKATAN TERSTRUKTUR
Authors: Sutanti Asih , MZ M. Komaruddin , Mustika Mustika , Damayanti Putri 
Published: September 2020

Pengolahan data sekolah dan data anggota perpustakaan keliling pada Dinas Perpustakaan Dan Kearsipan Lampung Timur saat ini masih menggunakan media pencatatan dan penyimpanan masih secara manual dalam bentuk berita acara. Hal tersebut menimbulkan resiko kehilangan dokumen hilang atau rusak. Proses penyimpanan data anggota masih berbentuk lembaran berita acara, sehingga para pustakawan mengalami kesulitan dalam mencari data sekolah maupun anggota serta lama dalam proses membuat laporan. Metode pengembangan perangkat lunak yang digunakan adalah System Development Life Cycle (SDLC) dengan teknik pengumpulan data yang digunakan observasi, wawancara, dokumentasi dan studi pustaka. Rancang bangun Perancangan aplikasi menggunakan pendekatan terstruktur dengan alat pengembangan system berupa flowchart, Data Flow Diagram (DFD), Entity Relationship Diagram (ERD). Software pendukung dalam pembuatan aplikasi dengan menggunakan aplikasi NetBeans IDE 8.2, bahasa pemrograman Java, jasperReport, dan database MySQL. Perancangan aplikasi pengolahan data sekolah dan data anggota perpustakaan keliling di sekolahan yang bersangkutan menghasilkan input registrasi anggota, input registrasi sekolah, input registrasi pustakawan dan input berita acara serta outputnya berupa berita acara dan laporan jumlah anggota perpustakaan keliling.
Kata kunci : perpustakaan keliling, aplikasi, desktop, terstruktur, SDLC
Ways to solve the problem of reducing the toxicity of composite wood materials based on urea-, phenol-formaldehyde oligomers
Authors: Razin'kov E. M. , Korolyova K. A. , Beznosko Ya. V. 
Published: September 2020

Composite wood materials in the form of chipboards based on urea-formaldehyde resins (grades KF-MT-15, KF-NFP, etc.) are widely used in furniture production. However, one of the main shortcomings of chipboards is their toxicity associated with the release of a gas harmful to humans – formaldehyde. Its maximum permissible concentration in the air of a residential building should not exceed 0,01 mg per m3 of air. The paper shows one of the solutions to the problem of reducing the toxicity of chipboards
The difficulties of reading comprehension the students face in reading cultural-based texts
Authors: Almuslimi Fazee 
Published: September 2020

Abstract
The present study aimed at discovering the difficulties that level two students in the English Department, Faculty of Education, Sana'a University-Sana'a in reading comprehension when reading cultural-based texts. To achieve the study objectives, a test was administered in which participants were required to read two texts; one was cultural-based and the other was ordinary. The study method was descriptive. 51 participants were randomly selected from the whole population (180 students). The obtained data from the instrument was analyzed by calculating frequencies and paired sample t-test using SPSS program. The results revealed that even though students face difficulties when reading cultural texts, there is no significant statistical difference in their performance in the cultural based test and the ordinary one in the three subskills under investigation in this study (the main idea, guessing meaning from the text, and making inferences). Some recommendations were suggested. It was ended with some important recommendations related to its results in which teachers and learners should take into account enhancing and activating both of cultural and structural schemata.
Fuzzy Sistem Fuzzy Menggunakan Metode Sugeno Dalam Akurasi Penentuan Suhu Kandang Ayam Pedaging
Authors: Darmawi Darma Yunita , Nurcahyo Gunadi Widi , Sumijan S 
Published: September 2020

Daging ayam merupakan salah satu jenis lauk yang umum dikonsumsi. Rasa daging ayam yang enak dan ukurannya yang cukup besar, harganya yang murah menjadikan ayam makanan yang digemari oleh banyak orang. Untuk menghasilkan daging ayam berkualitas tinggi perlu sistem yang memudahkan peternak untuk memelihara ayam salah satunya yaitu sistem dalam akurasi penentuan suhu kandang ayam pedaging. . tujuan dari penelitian ini untuk mendapatkan suhu yang sesuai dengan umur ayam serta dalam pemiliharaan. Pada penelitian ini mengunakan metode Fuzzy sugeno dalam upaya untuk membangun pendekatan sistematis untuk membangkitkan aturan – aturan fuzzy dari himpunan data input –output yang diberikan Dengan variabel fuzzy suhu , umur ayam dan keputusan . dimana dalam setiap variabel fuzzy terdapat variabel linguistik, umur (kecil, remaja, dan dewasa), suhu (dingin, sedang, dan panas), keputusan (dingin, ideal, padanas) Nantinya akan di proses dengan Matlab R2013a dan dapat diimplemetasikan dengan Arduinno Mega 2560 menggunakan kompiler pemrograman Arduino IDE(Integrated Development Environment) Studi khasus dalam penelitian ini dilakukan pada kandang ayam pedaging dengan ukuran kurang lebih 40X10 m dengan kapasitas sekitas 5000 ekor ayam pedaging . Hasil dari pengujian terhadap metode ini adalah suhu ideal yang sesuai berdasarkan inputan umur dan suhu kandang ayam pedaging . dari uji coba yang telah dilakukan dapat disimpulkan Metode Fuzzy Sugeno yang di implementasikan dengan mikrokontroler Arduino Mega 2560 dapat meninggkat akurasi suhu ideal pada kandan ayam pedaging.
PERMAINAN BUNYI DALAM PENCIPTAAN HUMOR KOMIK @TAHILALATS DI INSTAGRAM
Authors: Akbariski Habib Safillah 
Published: September 2020

Manusia disebut sebagai homo ludens yang artinya manusia adalah seorang pemain, termasuk memainkan bahasa secara kreatif dalam pelbagai situasi dan kondisi. Dalam hal ini, permainan bahasa yang dimaksud adalah permainan bunyi yang dimanfaatkan untuk menciptakan humor. Penelitian ini bertujuan untuk mendeskripsikan empat hal. Pertama, teknik permainan bunyi yang digunakan dalam membangun humor komik Tahilalats. Kedua, cara bunyi tersebut membangun humor dalam komik @Tahilalats. Ketiga, interpretasi penggunaan teknik permainan bunyi. Keempat, memaparkan model tuturan dalam komik @Tahilalats. Metode yang digunakan dalam penelitian ini adalah deskriptif kualitatif. Hasil penelitian ini menunjukkan bahwa dari 90 edisi komik @Tahilalats yang dianalisis terdapat 129 data permainan bunyi. Teknik permainan bunyi dalam komik @Tahilalats terdiri atas 10 jenis teknik yang apabila dipecah dapat menjadi 15 teknik. Proses bunyi dalam membangun humor bergantung pada masing-masing teknik yang diterapkan dalam komik. Interpretasi data menunjukkan bahwa teknik substitusi merupakan teknik yang paling banyak dimanfaatkan dalam komik @Tahilalats. Model tuturan dalam komik ini dirumuskan berdasarkan teori SPEAKING oleh Dell Hymes dengan memanfaatkan aspek ends, act, dan key. Komik @Tahilalats memanfaatkan aspek verbal-nonverbal dan bunyi segmental-suprasegmental dalam penciptaan humor dan tuturan. Mankind called as homo ludens means a player who plays the game, it is included creatively playing the language in certain terms and conditions. Language game refers to the sound change for the sake of humor. This research aims to define four points. Firstly, sound change techniques build humorous materials in @Tahilalats comic. Secondly, identifying the process of the sound builds the humorous materials in @Tahilalats comic. Thirdly, interpretating the use of language games' technique. Lastly, explaining the type of information in @Tahilalats comic. This research use qualitative description research as its method. The result shows that there are 129 sound change data from 90 editions of @Tahilalats comic. The techniques of @Tahilalats comic consisted of 10 types which will be differed into 15 techniques. The process of humor building depends on each type of techniques which are applied in the comic. The data interpretation shows substitution technique is the most common technique used in the @Tahilalats comic. Information model in this comic is formulated into SPEAKING theory by Dell Hymes included aspects; ends; act; and key. @Tahilalats comic utilizes verbal-nonverbal information and segmental-suprasegmental sound in humor and information building.
VARIASI FONOLOGI DAN LEKSIKAL DIALEK MERANGIN DI DESA BUNGOTANJUNG, KAMPUNGLIMO, DAN SUNGAIJERING KECAMATAN PANGKALANJAMBU
Authors: Afria Rengki , Lijawahirinisa Mailani Muadzimah 
Published: September 2020

Penelitian ini bertujuan untuk mendeskripsikan variasi fonologi dan leksikal dialek Merangin di Desa Bungotanjung, Kampunglimo, dan Sungaijering (TP) Kecamatan Pangkalanjambu (DP). Penelitian ini perlu dilakukan untuk mendeskripsikan situasi kebahasaan di DP berdasarkan penghitungan dialektometri. Metode penelitian menggunakan metode deskriptif kuantitatif-kualitatif. Pengumpulan data dilakukan melalui metode cakap, simak, rekam, dan catat. Sumber data berasal dari bahasa Melayu dialek Merangin. Data berupa 200 kosakata Swadesh. Metode analisis data adalah metode padan dan metode dialektometri. Hasil perbandingan titik pengamatan ditemukan variasi fonologi didapatkan 1% (2 varian) pada TP1-TP2, 2% (4 varian) pada TP2-TP3, dan 2,5% (5 varian ) pada TP3-TP1. Sementara, variasi leksikal didapatkan 22 varian atau 11% pada TP1-TP2, 28 varian atau 14% pada TP2-TP3, dan 28 varian atau 14% pada TP3-TP1. Hasil variasi fonologi dan leksikal tersebut menunjukkan status kebahasaan tidak ada perbedaan. Hal tersebut dipengaruhi oleh faktor pertahanan identitas bahasa/dialek, prestise pemakaian bahasa/dialek, faktor kekeluargaan, faktor budaya dan faktor sosial. Oleh karena itu, penelitian ini telah mengidentifikasi bahwa isolek Pangkalanjambu merupakan bagian dari bahasa Melayu, dialek Merangin. This study aims to describe the phonological and lexical variations of the Merangin dialect in the villages of Bungotanjung, Kampunglimo, and Sungaijering (TP), Pangkalanjambu District (DP). This research needs to be done to describe the linguistic situation in DP based on dialectometric calculations. The research method uses descriptive quantitative-qualitative methods. Data collection using a method of proficient, consider, and record. The data source is Malay language in Merangin dialect. Data in the form of 200 Swadesh vocabulary’s. Data analysis is matching and dialectometry method. The results of comparison of observation points found phonological variation found 1% (2 variants) on TP1-TP2, 2% (4 variants) on TP2-TP3, and 2.5% (5 variants) on TP3-TP1. Meanwhile, lexical variation found 22 variants or 11% in TP1-TP2, 28 variants or 14% in TP2-TP3, and 28 variants or 14% in TP3-TP1. The results of phonological and lexical variations show that there is no difference in linguistic status. This is influenced by language/dialect identity defense factors, prestige of language/dialect usage, family factors, cultural factors and social factors. Therefore, this study has identified that the Pangkalanjambu isolect is part of the Malay language, Merangin dialect.
DISKRIMINASI KELAS DAN GENDER DALAM NOVEL KASTA KARYA WITRI PRASETYO AJI
Authors: Windiyarti Dara 
Published: September 2020

Tujuan dari penelitian ini adalah untuk mengungkapkan diskriminasi kelas dan gender dalam novel Kastakarya Witri Prasetyo Aji yang diterbitkan pada tahun 2017 oleh Bhuana Sastra, Jakarta. Tokoh perempuan bernama Ida Ayu Made Maharani (Rani) merupakan subjek yang digunakan pengarang untuk menggugat ketidakadilan atau diskriminasi kelas dan gender yang hidup dalam masyarakat Bali. Diskriminasi kelas dan gender yang dialami tokoh Rani adalah bahwa ia harus meninggalkan kekasihnya yang berbeda kelas (kasta) dan menikah dengan laki-laki yang sederajat demi mempertahankan kadar kebangsawanannya. Namun faktanya, ia harus menderita karena ia adalah perempuan (istri) yang dianggap tidak memiliki hak yang sama dengan laki-laki (suami). Sementara, kadar kebangsawanan juga tidak menjamin kemuliaan moral seseorang. Teori yang digunakan dalam penelitian ini adalah teori feminisme. Pengumpulan data dilakukan dengan teknik kepustakaan. Metode yang digunakan dalam kajian ini adalah deskriptif analisis dengan pendekatan feminis. Berdasarkan hasil pembacaan kritis dengan pendekatan feminisme kultural diperoleh kesimpulan bahwa perempuan Bali melalui tokoh utama perempuan dalam novel tersebut berupaya melakukan resistensi terhadap dominasi patriarki yang berlaku terhadap diri mereka. The purpose of this study is to reveal class and gender discrimination in the Kasta novel by Witri Prasetyo Aji published in 2017 by Bhuana Sastra, Jakarta. A female figure named Ida Ayu Made Maharani (Rani) is a subject used by the author to challenge injustice or class and gender discrimination living in Balinese society. Class and gender discrimination experienced by the character Rani is that he must leave his beloved of a different class (caste) and marry a man who is equal in order to maintain his level of nobility. But the fact is, she must suffer because she is a woman (wife) who is deemed not to have the same rights as a man (husband). Meanwhile, nobility also does not guarantee one's moral dignity. The theory used in this research is the theory of feminism. Data collection is done using library techniques. The method used in this study is descriptive analysis with feminist approach. Based on the results of the critical reading using the cultural feminism approach, it was concluded that Balinese women through the main female characters in the novel sought to resist the patriarchal domination that prevailed against them.
TEMA DAN KEKHASAN BAHASA DALAM TEKS SEGALA CERITA ANAK SEKULA
Authors: Susanti Putri 
Published: September 2020

Penelitian ini muncul dari penelusuran penulis terhadap naskah Melayu yang berjudul Segala Cerita Anak Sekula (SCAS), sebuah naskah yang dapat digolongkan sebagai hikayat dengan tujuh cerita tentang hewan (fabel). Dari judul naskah tersebut, penulis akan menganalisis tema cerita dan kekhasan bahasa Melayu karena ada kemungkinan naskah ini dijadikan bahan ajar untuk anak sekolah. Sesuai dengan hal tersebut, tujuan dari penelitian ini adalah menunjukkan kekhasan bahasa dan tema cerita dalam SCAS, serta mengidentifikasikan secara tematik bahan bacaan anak-anak sekolah pada masa-masa akhir abad ke-19. Metode yang digunakan dalam penelitian ini adalah pendekatan struktural dalam penyimpulan tema terkait hubungannya dengan tokoh, latar, dan alur. Dari penelitian ini, diperoleh paparan kekhasan bahasa yang tidak menyulitkan penulis dalam membaca naskah ini dan tema-tema cerita yang muncul dalam naskah SCAS. This research emerged from the author's search to the Malay Manuscript that titled Segala Cerita Anak Sekula (SCAS), a text that can be classified as a saga with seven stories about animals (fables). From the title of the manuscript, author will analyze the theme of the story and the uniqueness of the Malay language because there is a possibility that this script will be used as teaching material for school children. According to, the purpose of this study is to show the uniqueness of the language and story themes in SCAS, and to identify thematically the reading material of school children in the late 19th century. The method used in this study is a structural approach in the inference of themes related to the relationship with figures, settings, and plot. From this study, it was obtained exposure to language uniqueness that did not complicate the writer in reading this manuscript and the themes of the stories that appeared in the SCAS manuscript.
Hunting for Wandering Massive Black Holes
Authors: Guo Minghao , Inayoshi Kohei , Michiyama Tomonari , Ho Luis C. 
Published: September 2020

Abstract
We investigate low-density accretion flows onto massive black holes (BHs) with masses of ≳105

orbiting around in the outskirts of their host galaxies, performing 3D hydrodynamical simulations. Those wandering BHs are populated via ejection from the galactic nuclei through multibody BH interactions and gravitational wave recoils associated with galaxy and BH coalescences. We find that when a wandering BH is fed with hot and diffuse plasma with density fluctuations, the mass accretion rate is limited at ∼10%–20% of the canonical Bondi–Hoyle–Littleton rate owing to a wide distribution of inflowing angular momentum. We further calculate radiation spectra from radiatively inefficient accretion flows onto the wandering BH using a semianalytical two-temperature disk model and find that the predicted spectra have a peak at the millimeter band, where the Atacama Large Millimeter/submillimeter Array (ALMA) has the highest sensitivity and spatial resolution. Millimeter observations with ALMA and future facilities such as the next-generation Very Large Array (ngVLA) will enable us to hunt for a population of wandering BHs and push the detectable mass limit down to M
• ≃ 2 × 107

for massive nearby ellipticals, e.g., M87, and M
• ≃ 105

for the Milky Way. This radiation spectral model, combined with numerical simulations, will be applied to give physical interpretations of off-nuclear BHs detected in dwarf galaxies, which may constrain BH seed formation scenarios.
On the Development of Multidimensional Progenitor Models for Core-collapse Supernovae
Authors: Fields C. E. , Couch Sean M. 
Published: September 2020

Abstract
Multidimensional hydrodynamic simulations of shell convection in massive stars suggest the development of aspherical perturbations that may be amplified during iron core collapse. These perturbations have a crucial and qualitative impact on the delayed neutrino-driven core-collapse supernova explosion mechanism by increasing the total stress behind the stalled shock. In this paper, we investigate the properties of a 15

model evolved in one, two, and three dimensions (3D) for the final ∼424 s before gravitational instability and iron core collapse using Modules for Experiments in Stellar Astrophysics (MESA) and the FLASH simulation framework. We find that just before collapse, our initially perturbed fully 3D model reaches angle-averaged convective velocity magnitudes of ≈240–260 km s−1 in the Si- and O-shell regions with a Mach number of ≈0.06. We find the bulk of the power in the O-shell resides at large scales, characterized by spherical harmonic orders (ℓ) of 2–4, while the Si-shell shows broad spectra on smaller scales of

. Both convective regions show an increase in power at

near collapse. We show that the 1D MESA model agrees with the convective velocity profile and speeds of the Si-shell when compared to our highest resolution 3D model. However, in the O-shell region, we find that MESA predicts speeds approximately four times slower than all of our 3D models suggest. All eight of the multidimensional stellar models considered in this work are publicly available.
Photographier le sentiment religieux. Stefan Czarnowski à Perros-Guirec le 26 juillet 1908
Authors: Bert Jean-François 
Published: September 2020

Le 26 juillet 1908, Stefan Czarnowski, sociologue polonais proche de Marcel Mauss et d’Henri Hubert, participe à une procession dans la ville de Perros-Guirec. Il décide de la documenter en réalisant dix photographies. Quatre ans avant les deux célèbres clichés de Robert Hertz pris lors du culte de Saint Besse dans les Alpes, les photographies de S. Czarnowski, conservées par Henri Hubert dans son fichier de travail, sont l’un des premiers témoignages de l’intérêt des durkheimiens devant ce type de technique d’enregistrement des données. Cet article s’attache à montrer la manière dont ces derniers ont cherché à « faire voir » ces manifestations de « religion populaire » en insistant tout particulièrement sur leurs conditions matérielles.
« Nous restions les Troubadours de la nature ». D’un lien privilégié à la nature dans quelques familles manouches du Limousin
Authors: Cavaillé Jean-Pierre 
Published: September 2020

À partir d’un travail de film documentaire réalisé sur le pèlerinage « gitan » de Saint-Auvent (Haute-Vienne), d’une plus large fréquentation de groupes familiaux du Limousin et de la lecture d’auteurs manouches (Doerr et Stimbach) nous nous interrogeons sur le sens donné dans le discours émique de la communauté manouche limousine à l’affirmation sans cesse réitérée d’une proximité, voire d’une familiarité avec la nature que les Gadjé (non Tsiganes) ne connaîtraient pas. Ce parcours nous conduit de l’analyse des déclarations d’un amour privilégié et réciproque de la nature aperçu comme constitutif de l’identité manouche à l’examen du lien qui unit ce thème de la nature à la mémoire, au respect et en fait au culte discret des défunts.
Coordinated Signal Control System in Urban Road Network
Authors: Rida Nouha , Ouadoud Mohammed , Hasbi Abderrahim 
Published: September 2020

Road congestion has become one of the major problems of urban cities due to the growth in the number of vehicles and the limitation of road infrastructure. The consequences of this congestion can be seen through a difficult movement of vehicles, an increase in CO2 emissions, increasing energy consumption, and stress for drivers. Intelligent Transport Systems (ITS) based on wireless sensor networks (WSN) have emerged with new solutions and application potentials in the context of the Intelligent city. In this article, we study an approach of using a wireless sensor network to control the traffic lights of several intersections and optimize their performance by reducing the average waiting time of users. the proposed adaptive traffic light controller determines the traffic lights sequence in real time based on the current traffic situation at the local intersection, the expected arrivals and the degree of congestion at destination intersections. To evaluate our approach, we construct an intersection network of twenty-four intersections with high traffic intensity using the SUMO simulator, the results of the simulation demonstrate the efficiency and practicality of the proposed algorithm.