bluuebunny/crossref_metadata_2025 huggingface dataset:
Perancangan Perahu Nelayan Ramah Lingkungan Menggunakan Motor Listrik Bertenaga Surya
Authors: Dewantara Belly Yan
Published: February 2019

Abstrak— Penggerak perahu nelayan secara umum menggunakan mesin tempel yang menggunakan energi fosil (bahan bakar minyak bumi/BBM). Penggunaan BBM semakin banyak, dapat menyebabkan polusi udara. Sejalan dengan ini pemerintah juga mencanangkan hemat BBM dan BBM sudah tidak ada subsidi lagi. Hal ini menyebabkan biaya operasional bagi pengguna mesin tempel perahu nelayan semakin besar. Selain itu mesin perahu nelayan dengan menggunakan BBM dapat menimbulkan suara bising yang merambat ke dalam air laut, sehingga ikan bergerak menjauhi perahu. Hal ini menjadi kendala yang harus dipecahkan. Kendala-kendala ini dapat diantisipasi dengan mengganti mesin tersebut dengan mesin DC. Mesin DC sebagai penggerak perahu menggunakan listrik DC yang di suplai menggunakan baterao sehingga tidak menimbulkan suara bising dan tidak membuat ikan menjauh dari perahu nelayan. Pada penelitian ini akan diterapkan juga sumber listrik ramah lingkungan menggunakan tenaga matahari untuk sumber listrik pengisian baterai motor  sehingga penggunaan perahu nelayan dapat lebih lama dan nelayan tidak perlu khawatir kehabisan daya listrik selama panel surya mendapat paparan energy matahari. Perahu nelayan dengan penggerak motor listrik nantinya akan dilengkapi beberapa komponen antara lain 2 buah solar cell 100 WP, 1 buah baterai 100 Ah, dan motor listrik daya 500 watt.Kata kunci: Surya, Motor DC, Energi Terbarukan, Perahu Nelayan.Abstract— The driver of a fishing boat generally uses an outboard engine that uses fossil energy (petroleum / fuel). Increasing use of fuel, can cause air pollution. In line with this, the government has also planned to save fuel and fuel no more subsidies. This causes the operational costs for users of fishing boat outboard engines to increase. In addition, the fishing boat engine using fuel can cause noise that propagates into the sea water, so the fish moves away from the boat. This is an obstacle that must be solved. These obstacles can be anticipated by replacing the engine with a DC engine. The DC engine as a boat driver uses DC electricity which is supplied using batteries so it does not cause noise and does not keep the fish away from the fishing boat. In this research, environmentally friendly electricity sources will also be used using solar energy for motorbike charging, so that the use of fishing boats can be longer and fishermen do not have to worry about running out of electricity as long as solar panels get sun exposure. A fishing boat with an electric motor drive will be equipped with several components including 2 100 WP solar cells, 1 100 Ah battery, and a 500 watt electric motor.Keywords: Solar, DC motors, renewable energy, fishing boats.
Theodicy and Lovindeer’s ‘Wild Gilbert’ on Nicaragua’s Mosquito Coast
Authors: Jamieson Mark Angus
Published: February 2019

This article considers the impact of Lovindeer's reggae recording 'Wild Gilbert' on the people of eastern Nicaragua's Mosquito Coast who experienced Hurricane Joan in October 1988. Lovindeer's song which was released shortly afterwards offered a humorous account of Hurricane Gilbert providing a theodicy, examined here that made moral sense for the people of Nicaragua affected by Joan at the time and which was still very popular during the period of my first fieldwork in the early 1990s.
The Fieldwork Playlist – Editorial
Authors: Weston Gavin Michael , Santos Dominique , Tantam William , Fenby-Hulse Kieran
Published: February 2019

This Fieldwork Playlist emerges from a conference of the same name at Goldsmiths back in 2013. The idea was a simple one: “For our fieldwork playlist, each contributor will pick one song and recount the story of how that song came to hold significance in relation to their research encounters and experience” (Fieldwork Playlist Call For Papers 2013). Each of the papers here explores the evocative nature of music in relation to the experience of social science fieldwork.  Each author has selected a song as a starting point to consider their experience in the field. Music is woven into the fabric of the social world of the field, our location in it, our collection and interpretation of data and the writing up process. This edited collection brings together diverse experiences and reflections through the evocative medium of particular songs.
Curating the Fieldwork Playlist
Authors: Fenby-Hulse Kieran
Published: February 2019

In this essay, I consider the music that has been chosen as part of the previous essays in this collection. I attempt to understand what this assemblage of musical tracks, this anthropology playlist, might tell us about fieldwork as a research practice. The chapter examines this history of the digital playlist before going on to analyse the varied musical contributions from curatorial, musicological, and anthropological perspetives. I argue that the playlist asks us to reflect on the field of anthropology and to consider the role of the voice, the body, the mind with anthropology, as well as the role digital technologies, ethics, and the relationship between indviduals and the community.
Revisiting international administrative law as a legal discipline
Authors: Handrlica Jakub
Published: February 2019

The term “international administrative law” is understood in two separate ways. On one hand, the authors (diritto internazionale amministrativo) used this term regarding the administrative competencies of various international administrative unions, as provided by applicable international conventions. On the other hand, other authors (e.g. Karl Neumeyer, Paul Négulescu, Giuseppe Biscottini) used the term to exclusively refer to the norms of national law (diritto amministrativo internazionale, droit administratif international, internationales Verwaltungsrecht), which address certain foreign elements. This article follows the second understanding of the term “international administrative law.” For a long time, these norms had been quite rare in administrative law and, consequently, the legal scholarship did not pay much attention to the discipline of international administrative law. However, most recently, the sources of EU law increasingly require reflection of certain foreign elements in the norms of administrative law. In this respect, this article argues that international administrative law represents a legal discipline that is fully capable of addressing those problems arising by the application of these norms in administrative law.
Pravna regulacija položaja lobista u Europi
Authors: Barić Sanja , Acinger Ana
Published: February 2019

Pravnu regulaciju lobiranja u Europi autorice prikazuju kroz prizmu Europske unije, ali i međunarodnih organizacija koje djeluju na području Europe te pojedinih država na njezinom teritoriju. Prikazano je i postojanje, odnosno nepostojanje, odgovarajućih propisa, registra transparentnosti i etičkog kodeksa u državama članicama Europske unije, s posebnim naglaskom na onim državama članicama u kojima postoji zakonski propis koji regulira lobiranje te prednosti i nedostatci takvih zakonskih akata.
Pojam, pravna priroda i neka otvorena pitanja faktičnih koncerna u domaćem i komparativnom pravu
Authors: Akšamović Dubravka , Stupar Sanjin
Published: February 2019

Faktični koncerni zbog svoje tržišne moći imaju izrazitu gospodarsku važnost. Implikacije faktičnog koncerna na pravni sustav zahtijevaju postavljanje jasne distinkcije u odnosu na druge pravne oblike povezanih društava i druge vrste koncerna. Cilj je ovog rada obraditi pojam faktičnoga koncerna na pravnoteorijskoj i praktičnoj razini. Metodološka obrada sastoji se u analiziranju pravnih izvora i sudske prakse pri čemu se nastojalo uočiti bitna obilježja faktičnog koncerna i shvatiti njegovu pravnu prirodu kako bi se lakše uočilo u kojim se situacijama radi o faktičnom koncernu. Svrha rada odnosno, preciznijeg određenja faktičnog koncerna u biti je ključna pri kvalifikaciji obveza koje proizlaze iz koncernske konstelacije trgovačkih društava. Pritom je bitno obratiti pažnju na terminologiju kada se govori o faktičnim koncernima u odnosu na druge skupove povezanih društava, kako ne bi došlo do zabluda o tomu koji je subjekt konkretno nositelj prava i obveza unutar faktičnog koncerna. Rezultati istraživanja su pokazali da pitanje faktičnog koncerna nije dovoljno istraživano, te da postoji izvjesna nedovoljna pravna reguliranost ovog pojma, budući da nijedan zakon u Republici Hrvatskoj ne spominje izravno termin faktični koncern.
El cambio de identidad sexo-genérica
Authors: Vendrell Ferré Joan
Published: February 2019

El género, en cuanto sistema u orden simbólico, no puede ser reducido a supuestas constantes biológicas o biopsicológicas, ni siquiera biosociales, existentes en la especie humana. Es por ello que una expresión como “identidad sexo-genérica”, que se toma como punto de partida, resulta intrínsecamente problemática. Este artículo estudia los problemas que plantea la noción de cambio de identidad en torno a sus adjetivaciones y consecuentes determinaciones. Para ello se ocupa primero de salvar los claroscuros entorno a la episteme de la antropología del género, para luego analizar la identidad a partir de la relación actual entre el sistema de género y el sexo. En un tercer apartado se ocupa de cuestionar lo personal y lo social de la identidad. Se cierra con una reflexión sobre la pertinencia de seguir hablando de un cambio de sexo que supone cambiar la identidad social del individuo.
Producción de arte digital en México desde un entorno complejo
Authors: Villagómez Oviedo Cynthia Patricia
Published: February 2019

El arte digital mexicano tiene diversas formas, contenidos y expresiones. La manera en como se produce es reflejo de la época actual, donde los avances tecnológicos corren rampantes; no obstante, las limitaciones económicas han llevado a los artistas mexicanos a formas de producción acordes al entorno de austeridad desde el cual se crean los desarrollos artísticos. Lo anterior pone en evidencia que el espíritu creador crece ante la adversidad, generando soluciones originales y novedosas para los problemas planteados, además de nuevas perspectivas para la investigación que involucran las distintas capas con las cuales se presenta un problema complejo, como lo es el arte digital en nuestro contexto. La investigación del arte digital busca hacer accesible el conocimiento sobre este ámbito a artistas cuya necesidad de expresión se dé a través de medios digitales.
MEDIA PEMBELAJARAN QAWAID NAHWU BERBASIS MULTI MEDIA
Authors: Ummah Nahdiyatul
Published: February 2019

Media pembelajaran menjadi penyalur dalam menyampaikan pesan atau materi, media sangat baik dan membantu peserta didik untuk memahami, mengingat serta mencerna mata pelajaran, di era globalisasi ini media merupakan tuntunan dan salah satu media yang paling baik adalah media berbasis multimedia karena memberi rangsangan melalui berbagai alat indra, media ini berdasarkan kemampuan dan kelebuhannya bisa menajadi solusi dalam pembelajaran qawaid nahwu
audit sistem informasi Puskesmas Natar penghitungan kuisioner pada Cobit
Authors: ardiati gustina
Published: February 2019

Puskesmas Natar yang terletak di Merak Batin Kecamatan Natar Kabupaten Lampung Selatan adalah instansi kesehatan yang sudah berkembang menggunakan system informasi . puskesmas Natar telah yang ada dinatar untuk melyani ke pasien . penelitian tugas akhir adalah audit system informasi yang merupakan sebuah langkah persiapan sebelum implementasi Pusksesmas Natar.Sistem Informasi Puskesmas Natar merupakan salah satu Pusat Kesehatan Masyarakat yang ada di daerah Natar. Pengelolaan data dan informasi kesehatan yang didukung dengan penerapan teknologi informasi (TI). Penelitian tugas akhir adalah audit sistem informasi yang merupakan sebuah langkah persiapan sebelum implementasi pada penghitungan kuiesoner cobit di Puskesmas Natar.Pusat Kesehatan Masyarakat yang menjadi objek penelitian adalah Puskesmas Natar. Salah satu fasilitas kesehatan milik pemerintah yang berada di daerah Lampung Selatan sehingga perlu dilakukan audit untuk mengetahui sejauh mana pemanfaatan TI di puskesmas Natar sehingga proses pengembangan selanjutnya akan lebih mudah dilakukan. Dalam penelitian ini, framework yang digunakan adalah COBIT 5. Pemilihan ini dikarenakan karakteristik COBIT mempunyai pemisahan antara tatanan governance sebagai pengambil kebijakan management sebagai pelaksana, sesuai dengan kondisi Puskesmas Natar sebagai pelaksana layanan kesehatan masyarakat atas kebijakan atau standar operasional yang diberikan oleh Dinas Kesehatan setempat
Meningkatkan Kemampuan Berbahasa Anak Dengan Metode Bercerita
Authors: Ummah Nahdiyatul
Published: February 2019

Makalah ini bertujuan untuk menguraikan bagaimana meningkatkan kemampuan berbahasa anak melalui metode bercerita. Kemampuan berbahasa di Taman Kanak-Kanak masih kurang. Metode yang digunakan juga terlalu monoton buat anak-anak, sehingga anak kurang memahami isi cerita yang ada. Di makalah ini juga menyajikan pengertian kemampuan bahasa, Karakteristik Bahasa Anak Usia Dini, Pengertian Metode Bercerita, Manfaat Metode Bercerita. Faktor yang mempengaruhi perkembangan bahasa anak adalah a) Faktor Kesehatan; b) Inteligensi; c) Keadaan Sosial Ekonomi; d) Jenis Kelamin; e) Faktor Keluarga. Keterampilan bahasa berupa 1) Mendengarkan; 2) Berbicara; 3) Membaca; 4) Menulis. Berdasarkan 4 keterampilan berbahasa dapat disimpulkan bahwa, perkembangan bahasa anak dapat tercapai apabila anak dapat mengembangkan 4 keterampilan bahasa yang sudah ada atau di miliki oleh anak. Bagi anak cerita yang bersangkutan dengan lingkungannya lebih asyik dan menarik untuk didengarkan anda dapat berlatih mendengarkan dengan kegiatan bercerita. Pendengar yang kreatif dapat menghasilkan pemikiran baru sesuai dengan apa yang didengarnya. Pendengar yang kritis dapat menemukan ketidaksinkronan antara apa yang ia dengar dengan apa yang ia pahami.
High-dimensional Variance based Logic for Reliable Communication at Near-zero Energy-per-bit
Authors: Kondapalli Sri Harsha , Chakrabartty Shantanu
Published: February 2019

In variance-based logic (VBL), information is encoded by the change in the variance of a signal as opposed to the conventional mean-based logic (MBL) where the information is encoded by the change in the mean of the signal. In this paper, we compare the fundamental limits on the minimum energy per bit that can be achieved by VBL and MBL representations in high-dimensional signal space. We show that while for MBL representations, the trade-off between the energy-per-bit and the bit-error-rate (BER) is fundamentally constrained by the classical Shannon-limit, using VBL representations it is theoretically possible to achieve arbitrarily small BER while dissipating near zero energy-per-bit. This surprising result has been experimentally verified for Additive-white-Gaussian-Noise (AWGN) channels using Monte-Carlo simulations. We believe that high-dimensional VBL based encoding could provide a new approach for designing ultra-energy-efficient communication and sensing systems.
Scholarly Communication and Open Access in Psychology: Current Considerations for Researchers
Authors: Mullen Laura Bowering
Published: February 2019

Scholarly communication and open access practices in psychological science are rapidly evolving. However, most published works that focus on scholarly communication issues do not target the specific discipline, and instead take a more “one size fits all” approach. When it comes to scholarly communication, practices and traditions vary greatly across the disciplines. It is important to look at issues such as open access (of all types), reproducibility, research data management, citation metrics, the emergence of preprint options, the evolution of new peer review models, coauthorship conventions, and use of scholarly networking sites such as ResearchGate and Academia.edu from a disciplinary perspective. Important issues in scholarly publishing for psychology include uptake of authors’ use of open access megajournals, how open science is represented in psychology journals, challenges of interdisciplinarity, and how authors avail themselves of green and gold open access strategies. This overview presents a discipline-focused treatment of selected scholarly communication topics that will allow psychology researchers and others to get up to speed on this expansive topic. Further study into researcher behavior in terms of scholarly communication in psychology would create more understanding of existing culture as well as provide early career researchers with a more effective roadmap to the current landscape. As no other single work provides a study of scholarly communication and open access in psychology, this work aims to partially fill that niche.
Varieties of Self-Control and Their Personality Correlates
Authors: Lab Hoyle , Hoyle Rick H. , Davisson Erin K.
Published: February 2019

The authors review the empirical literature showing associations between personality traits and trait self-control. They introduce a new measure of trait self-control, the Capacity for Self-Control Scale, which provides a fuller account of the construct than other measures and, in so doing, reveals additional associations with personality.
Creativity comes in waves: An EEG-focused exploration of the creative brain.
Authors: Stevens Carl E. , Zabelina Darya
Published: February 2019

Electroencephalographic (EEG) methodology in creativity research has been remarkably fruitful, establishing the potential of EEG to illuminate complex and transient creativity-related neural processes. Here we synthesize recent advances in the field, highlighting empirical work on creativity as divergent thinking, remote associations, musical creativity, and visual imagery. There is a general consensus that alpha-band activity plays a key role in the creative process, though other frequency bands, such as theta and gamma also serve critical functions. We further discuss evidence for electrical stimulation (tDCS and tACS) as a tool for improvements in creative thinking. EEG’s high temporal resolution is supremely suitable for studying creative cognition, and studies continuing to yield new and exciting evidence regarding the local and global neural processes underlying creativity.
Under pressure: The influence of time limits on human exploration
Authors: Wu Charley M , Schulz Eric , Gerbaulet Kimberly , Pleskac Timothy Joseph , Speekenbrink Maarten
Published: February 2019

How does time pressure influence attitudes towards uncertainty? When time is limited, do people engage in different exploration strategies? We study human exploration in a range of four-armed bandit tasks with different reward distributions and manipulate the available time for each decision (limited vs. unlimited). Through multiple behavioral and model-based analyses, we show that reactions towards uncertainty are influenced by time pressure. Specifically, participants seek out uncertain options when time is unlimited, but avoid uncertainty under time pressure. Moreover, larger relative differences in uncertainty between options slowed down reaction times and dampened the drift rate of a linear ballistic accumulator model. These results shed new light on the differential effect of uncertainty and time pressure on human exploration.
Determining Textbook Cost, Formats, and Licensing with Google Books API: A Case Study from an Open Textbook Project
Authors: Costello Eamon , Bolger Richard , Soverino Tiziana , Brown Mark
Published: February 2019

The rising cost of textbooks for students has been highlighted as a major concern in higher education, particularly in the USA and Canada. Less has been reported, however, about the costs of textbooks outside of North America, including in Europe. We address this gap in the knowledge through a case study of one Irish higher education institution, focusing on the cost, accessibility, and licensing of textbooks. We report here on an investigation of textbooks prices drawing from an official college course catalog containing several thousand books. We detail how we sought to determine meta-data of these books including: the formats they are available in, whether they are in the public domain and the retail prices. We explain how we used methods to automatically determine textbook costs using Google Books API and make our code and dataset publicly available.
Effect of simplifying the body model to compute the energy parameters in pole vaulting
Authors: Frère Julien , Sanchez Hervé , Vanhaesebrouck Romain , Cassirame Johan
Published: February 2019

This study compared changes in the energy-time profiles in pole vaulting using several body models. Two-dimensional kinematics were collected from 20 successful vaults (5.20–6.01 m) performed by 10 athletes during a national meet. The linear and angular kinetic, potential, and total mechanical energy-time profiles were obtained from three pole vaulter models composed of 12, 5, and 3 segments (M12, M5, and M3, respectively), as well as calculated and approximated centre of mass models. One-dimensional statistical parametric mapping was used to compare these energy-time profiles from the models, while agreements of discrete energy parameters were assessed. For all the studied energy-time profiles, there was a main effect (0.05 < p < 0.001) of the models, but pairwise comparisons showed that M5 presented the lowest differences with M12 in comparison with the other models (M3 and approximated centre of mass models). In addition, M5 showed better agreement (lower bias and small effect size) with M12 for the studied energy parameters compared to the other models. Therefore, M5 may be a reliable option to simplify the body model and speed up the computation of the energy-time profiles of the pole vaulter.
Evaluasi Perencanaan dan Pengendalian Waktu pada Proyek Pembangunan Jalan Tol Medan – Kualanamu – Tebing Tinggi Seksi 3: Parbarakan – Lubuk Pakam
Authors: Tami Fadhilah Choiriza , Amsuardiman Amsuardiman
Published: February 2019

Program aplikasi komputer dewasa ini sangat mempermudah para manajemen rekayasa konstruksi dalam memasukkan data, mengelola aktivitas, laporan maupun pengontrolan aktivitas kegiatan proyek. Tujuan untuk mengetahui apakah schedule rencana sesuai dengan schedule actual dan mengetahui aspek-aspek apa saja yang menjadi kendala dalam proses pelaksanaan proyek. Metodologi penelitian yang dilakukan adalah dengan melakukan pengamatan proyek ini dan memperhatikan durasi pelaksanaan selama pembangunan proyek dilaksanakan. Pengendalian jadwal pada proyek pembangunan jalan tol, berdasarkan tampilan barchat Microsoft Project proyek ini mengalami keterlambatan dan dapat dilihat jalur kritis yang harus diperhatikan agar dapat segera diterapkan system crash program agar pekerjaan dapat selesai sesuai dengan time schedule rencana.

 
Perbandingan Algoritma Blowfish Dan Twofish Untuk Kriptografi File Gambar
Authors: Muhathir Muhathir
Published: February 2019

Masalah keamanan dan kerahasiaan data dan informasi merupakan suatu hal yang sangat penting. Salah satu cara untuk menjaga data tersebut yaitu dengan teknik enkripsi dan dekripsi atau juga sering disebut dengan kriptografi. Kriptografi adalah ilmu dan seni  untuk menjaga keamanan data dengan cara mengubahnya menjadi suatu bentuk yang tidak dapat dikenali lagi. Kriptografi dapat diterapkan pada berbagai jenis file salah satunya adalah gambar. Algoritma blowfish dan twofish yang digunakan untuk membahas tingkat kecapatan masing-masing algoritma. Hasil penelitian menunjukkan bahwa rata-rata perbandingan kecepatan dari algoritma blowfish dan algoritma twofish  dalam satuan milidetik adalah  4355:4267.
SISTEM INFORMASI PENJUALAN ALAT DAN BARANG OLAHRAGA PADA TOKO RATU SPORT PEMATANGSIANTAR
Authors: Dewi Rafiqa , Parlina Iin , Revi Ahmad , Risky Stefani Nadia
Published: February 2019

Perancangan Sistem Informasi Penjualan Alat Dan Barang Olahraga Pada Toko Ratu Sport Pematangsiantar”. Sistem ini dibuat untuk mengolah data, Pembeli, Karyawan, penjualan, Barang. Sistem ini dibuat menggunakan software Microsoft Visual Basic 6.0 dan database SQL Server 2000. Perancangan Sistem Informasi Penjualan ini dibangunn menggunakan metode analisis yaitu mengolah data dengan menggunakan Data Flow Diagram, Entity Relatinship Diagram, dan FlowChart. Metode perancangan proses yang berfokus pada pengembangan model ini dapat menyelesaikan masalah redudansi data, kelambatan pencarian data, dan masalah pengolahan data.
Perhitungan Metode Fuzzy Sugeno Dan Antropometri Dalam Memprediksi Status Gizi Indeks Massa Tubuh
Authors: Syahputra Dinur , Muhathir Muhathir
Published: February 2019

Antropometri merupakan ilmu yang mempelajari berbagai ukuran tubuh manusia. Dalam bidang ilmu gizi digunakan untuk menilai status gizi. Metode yang digunakan adalah fuzzy sugeno, yaitu aturan yang direpresentasikan dalam bentuk IF-THEN dengan output berupa konstanta untuk melakukan perhitungan terhadap status gizi indeks massa tubuh. Dalam hal memprediksi status gizi indeks massa tubuh dilakukanlah perhitungan dengan menggunakan metode fuzzy sugeno dan antropometri.
Analisis Fast Fourier Tansform untuk Pengenalan Voice Register Wanita dalam Teknik Bernyanyi
Authors: Muhathir Muhathir , Susilawati Susilawati , Muliono Rizki
Published: February 2019

Automatic speech recognition merupakan kemampuan untuk menerima dan mengidentifikasi kata-kata yang diucapkan dengan mengubah sinyal analog ke digital, dan mengekstraksi karakteristik vokal unik seperti pitch, frekuensi, nada dan irama untuk membentuk model speaker atau sampel suara. Sampel suara yang digunakan yaitu voice register, voice register adalah pembagian wilayah suara manusia berdasarkan sumber suara, sensasi ruang resonansi, bentuk, warna, timbre suara, dan tinggi rendahnya nada yang dihasilkan. Fast Fourier Transform digunakan sebagai transformasi untuk mengolah sample suara yang akan diklasifikasi. FFT dalam mentransormasikan sinyal voice register hanya mampu mengklasifikasikan dengan rata-rata true positive rate 65.4%.

 
RANCANG BANGUN INSTRUMENT UNTUK MENGUKUR GAYA POTONG, KECEPATAN, DAN TEMPERATUR SPESIMEN PADA MESIN BUBUT
Authors: Umurani Khairul
Published: February 2019

Proses pengerjaan atau pembuatan komponen-komponen  pada mesin- mesin, tidak lepas dari pada mesin-mesin produksi seperti mesin bubut. Mesin bubut banyak digunakan pada industri maupun laboratorium namun tidak banyak mesin bubut yang menggunakan instrument untuk mengukur parameter pembubutan. Pengaruh pahat potong, material benda kerja, dan kondisi pemotongan (kecepatan potong, kedalam potong dan gerak makan) terhadap keausan pahat bubut. Kecepatan potong (cutting speed) tidak dapat dipilih sembarangan karena akan mempengaruhi kualitas produk dan biaya. Konsep desain dilakukan terlebih dahulu  dengan mempersiapkan  loadcell dan pahat kemudian merekayasa bentuk dudukan loadcell dan pahat yang akan dibuat dengan menggambar manual diatas kertas. Pada  proses pembuatan alat instrument mesin bubut  ini terbagi menjadi dua kelompok yaitu, pembuatan  alat dan rangkaian  sensor–sensor yang diperlukan. Instrument ini mampu mengukur gaya potong, kecepatan dan temperature spesimen pada proses pembubutan yang sedang berlangsung secara bersamaan.
Analysis of Economizer Design To Boost The Efficiency of The Boiler in The State Polytechnic of Medan
Authors: Ananda Nst Pafh Rizki
Published: February 2019

Ekonomizer berfungsi untuk memanaskan air pengisi boiler dengan memanfaatkan panas dari gas sisa pembakaran di dalam boiler. Dengan meningkatnya temperatur air pengisi boiler maka efisiensi boiler juga akan meningkat. Telah dianalisa perancangan sebuah ekonomizer pada boiler pipa api dengan 7 belitan dan dapat dilihat setelah dilakukan perancangan ekonomizer maka efisiensi boiler meningkat sebesar 14,2%, terjadi penurunan laju aliran bahan bakar sebesar 5,909 kg/jam, terjadi penghematan energy panass sebesar 22,32 % dan biaya penggunaan bahan bakar akan menurun.
Study on the CBN Tool Wear Mechanism on Dry High-Rate Turning Process for AISI 4140
Authors: Harto Budi , Umroh Bobby , Darianto Darianto
Published: February 2019

This study aims to investigate tools wear and wear mechanisms when machining high-rate extreme minimum lathe AISI 4140 material in hard and dry cutting conditions. Cutting tool made from CBN CB7015 Sandvik Coromant production is used for turning of AISI 4140 steel in order to obtain the failure mode of tool and the wear mechanism of the cutting tool. The machining process is carried out under dry cutting conditions with variations of high velocity Vc, feeding rate f, and a cutting depth a at minimum rate conditions. The wear growth curve obtained shows that the CBN tool undergoes three phases: the initial phase, the gradual phase, and the abrupt phase. From the results of the study found that the failure modes that occur are flank wear, crater wear, flaking, chipping, and fracturing catastrophic failure. The wear mechanism that occurs in outline is caused by abrasive, adhesive, and diffusion processes. While the cracks and fractures that occur due to a combination of impact load and thermal shock
Numerical Simulation on The Onion Dryer Frame Capacity of 5 kg/hour
Authors: Zulfikar Zulfikar
Published: February 2019

Typical technology for processing red onion affects the quality of red onion produced. The process of drying red onion is one of the important factors in producing the best quality of red onion. Environmentally friendly and easy operation and maintenance technology is the desired technology. In the process of engine design, the strength of the material and structure are the main factors of the building of the machine. Calculation with finite element method (FEM) is the best choice to obtain information on stress distribution on a machine structure. In this study, the calculation of the FEM method was assisted by Ansys APDL 15.0 software. The objectives of this study were: (1) calculation of the load on the tray structure, (2) the distribution of stress on the tray structure, seat, and frame for red onion dryers, and (3) analyzing the strength of the material using the Tresca and Energy Distortion methods. The input load comes from the weight of the tray and red onion. The analytical method used is the finite element method with the type of structural analysis and Beam 3Node 189 element type. Based on the FEM simulation results, the maximum stress that occurs in the tray is 1.22 MPa and the maximum deflection is 0.0055 mm. The maximum stress in the tray support structure is 33.25 MPa and the maximum deflection is 0.014 mm. The maximum stress on the frame structure of the onion drying machine is 0.89 MPa and the maximum deflection is 0.000235 mm which occurs in the middle of the machine structure. Using the Tresca and Distortion Energy theories, it is found that the stresses that occur are still far from the failure criteria for all structures. Likewise, the deflection that occurs is very small so that the construction of the onion drying machine is safe to use.
Agony and the Anthropos
Authors: Machin Amanda
Published: February 2019

The Anthropocene diagnosis, in which humanity has become a
disruptive geological force, indicates an irresolvable political paradox. The
political demos is inevitably and necessarily bounded. The Anthropocene,
however, heralds the anthropos—the globalized more-than-human identity.
The anthropos challenges the maintenance of political boundaries, yet any
robust response to ecological predicament must be underpinned by a decisive
demos. This article, informed by theories of political agonism, suggests
that this paradox importantly provokes ongoing political contestation of the
inevitable yet contingent exclusions from politics and the proper place of
political boundaries in the Anthropocene. The article concludes that the
Anthropocene diagnosis provides an opportunity for a lively democratic politics
in which the demos is always prompted to reimagine itself and asks, who
are “we” in the Anthropocene?
Budidaya Ikan Lele Dengan Metode Bioflok Pada Peternak Ikan Lele Konvesional
Authors: Faridah Faridah , Diana Selvie , Yuniati Yuniati
Published: February 2019

Pelatihan budidaya ikan lele dilakukan kepada peternak ikan lele didesa Meunasah Lhok Kecamatan Muara Batu Kabupaten Aceh Utara. Tujuan dari pelatihan adalah untuk meningkatkan produksi ikan lele dengan menggunakan metode bioflok.  Budidaya ikan lele sistem bioflok adalah suatu sistem pemeliharaan ikan dengan cara menumbuhkan mikroorganisme yang berfungsi mengolah limbah budi daya itu sendiri menjadi gumpalan-gumpalan kecil yang bermanfaat sebagai makanan alami ikan. Sistem bioflok ini dinilai efektif dan mampu mendongkrak produktivitas ikan lele.  Produksi ikan lele yang dihasilkan sekitar 3000 ekor dengan berat 96 – 110 kg dari bibit 4000 ekor. Metode ini juga menghasilkan bobot ikan lebih berat 20% dengan masa panen lebih cepat sekitar 20% (2,5 bulan) dari metode konvesional.
LANDSCAPE PLANNING POSSIBILITIES FOR “KORIATA” SAND AND GRAVEL QUARRY, SOFIA REGION, BULGARIA
Authors: Ilinkin Vladimir
Published: February 2019

The paper presents results of landscape planning and investigation on Fluvisols. The object is “Koriata” sand and gravel quarry, Bulgaria. Soil samples were taken from seventeen soil profiles at a depth of 0-20 cm, 20-40 cm, 40-60 cm, 60-80 cm, and 80-100 cm. There were significant correlations between the physical and chemical soil properties in 40 out of 48 cases. Statistically significant high correlation coefficients (> ±0.6) have been calculated: for example, there is a negative correlation between bulk density on the one hand and soil organic matter (SOM) and nutrients on the other; there is a high positive correlation between total porosity and SOM and nutrients. The correlations between the clay fraction and SOM, total Kjeldahl nitrogen (TKN) and K2O are also high. Formulating a landscape plan for the territory of “Koriata” sand and gravel quarry will improve the quality of life of residents, will result in at least a sevenfold increase in plant diversity and will meet the demand for themed waterparks within the city limits of Sofia.
ASPECTS AND PERSPECTIVE OF INTERIM ECOLOGICAL MONITORING APPLICATION ON ECOSYSTEMS BY MEANS OF REMOTE SENSING
Authors: Radeva Kameliya
Published: February 2019

Identifying and detailing the biophysical characteristics of species and habitats, habitat mapping, predicting the distribution of species and spatial variability in species richness and detecting the influence of natural and human-caused disasters on biodiversity urgently implies interim ecological monitoring implementation as part of regular ecological monitoring. The term ‘interim ecological monitoring’ implies the development of models for ecological monitoring, while integrating remotely sensed data. This paper explores how recent advances in spatial and spectral resolutions of satellite sensors can contribute to studying aspects of biodiversity, as well as discussing advantages and challenges of adopting such technologies for biodiversity conservation. The application of interim ecological monitoring methodology contributes to completion of the available data base for the actual condition of ecosystems considering different influence indicators. This paper demonstrates that interim remote sensing data can offer valuable information about diversity patterns and has the potential to become an effective tool in biodiversity evaluation and conservation. The review highlights the aspects and perspectives for interim ecological monitoring application in view of remote sensing potential for investigating the environmental and ecological processes, analyzing the condition of the landscape features and species diversity. This paper emphasizes on the possibilities of interim ecological monitoring to provide decision-makers with high quality and consistent data on ecosystems services potential.
AEROSPACE MONITORING OF THE FOREST ECOSYSTEM DYNAMICS WITHIN THE TERRITORY OF VRACHANSKI BALKAN NATURE PARK
Authors: Dancheva Adlin
Published: February 2019

In this paper the application of Remote Sensing and GIS as a means of performing aero – space monitoring of forest ecosystems dynamics is being considered. The purpose of this work is to create a model for monitoring the dynamic of forest ecosystems, based on Remote Sensing and GIS. The results of eco-monitoring can be used to update plans and policies for forest ecosystem management. The territory of Vrachanski Balkan Nature park was chosen as the subject of research as there is a certain anthropogenic pressure there. The results presented are obtained by spatial-time analysis of certain aerospace data indices. To carry out the study optical satellite images were used, on the basics of which three indices were calculated: Normalized Difference Vegetation Index (NDVI), Normalized Difference Water Index (NDWI) and Normalized Difference Greenness Index (NDGI). A comparative analysis has been created and results of the degree of correlation between the different indices are presented, as well as indicators from the different test areas and related changes in the individual points in time. The results of the survey aim to assess the dynamics and condition of the forest vegetation on the territory of Vrachanski Balkan Nature park and can be utilised in activities related to monitoring, mapping and forest management.
Spain and Catalonia, rebuilding a Pact
Authors: De Redacción Consejo
Published: February 2019

Traducción parcial del Editorial en español. Apartados: 1, 4 y 5.
Amor social: el amor social, condición necesaria para alcanzar el bien común
Authors: Cruz Ayuso Cristina de la
Published: February 2019

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Conversión ecológica: llamada a una espiritualidad ecológica y una mística que nos anime
Authors: Romero Rodríguez José Juan
Published: February 2019

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Relaciones internacionales: actualidad e historia del papel de la Santa Sede en la gobernanza y la diplomacia mundiales
Authors: Rodríguez Ponga Gutiérrez Bolívar Pedro
Published: February 2019

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Reflexión sobre la economía global. Una aportación desde la tradición intelectual católica
Authors: Villagrán Medina Gonzalo
Published: February 2019

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El caleidoscopio de la integración: Hacia un modelo mixto desde la perspectiva de los migrantes
Authors: Ares Mateos Alberto , Fernández García María Mercedes
Published: February 2019

El objetivo principal de este artículo es intentar clarificar y enriquecer el debate de los procesos de cohesión social a través de la propia experiencia de las comunidades migrantes. En este proceso surge la propuesta del Modelo de Integración Mixto (MIM), que estudia los estilos de vida de tres comunidades diversas a través de un enfoque multimétodo basado en una metodología etnográfica y de aculturación a través del consumo. Seguidamente, se exponen los principales hallazgos desde la tipología presentada.
Fundamentos filosóficos de una pedagogía personalista
Authors: Pedemonte Feu Tura
Published: February 2019

El ensayo presenta sucesivamente algunas interpelaciones y contribuciones esenciales del pensamiento filosófico europeo del siglo XX que solemos agrupar como personalismo, aunque se recojan otras aportaciones, y busca a partir de ellas la fundamentación de una acción educativa de inspiración personalista. El autor trata especialmente de Paul Ricoeur y de algunos otros pensadores de tradición judía (Espinosa, Rosenzweig, Arendt, Buber, Lévinas). Después de desarrollar las cinco notas que estima más destacables: identidad,narratividad, acción, alteridad y ranscendencia, el ensayo concluye con una invitación a la escuela de inspiración personalista para hacer manifiestos sus presupuestos, concretamente la invitación a la transcendencia desde un respeto profundo por la persona del otro, hasta encontrar el punto justo, aunque difícil, en que la propuesta de lo transcendente, deba concretarse en cada situación que señalará el momento y la forma oportuna de hacerla posible.
Regulación del sector financiero y separación de poderes
Authors: Rodríguez Portugués Manuel A.
Published: February 2019

El principio de separación de poderes, cuyo fundamento clásico reside en la garantía de la libertad de los ciudadanos, ha ido mutando conforme a los cambios históricos,desde una visión puramente institucional hasta otra más rica en la que también se tiene en cuenta la idea de equilibrio y contrapeso entre intereses sociales y económicos.En el contexto de ese proceso cobra especial relieve el nacimiento y propagación, dentro de los Estados democráticos constitucionales contemporáneos, de las denominadas autoridades independientes. Sin embargo, la influencia de poderosos intereses económicos y la fagocitación de las instituciones por el denominado Estado de partidos son susceptibles de afectar negativamente al buen funcionamiento de dichos organismos. Para lograr que el principio de separación de poderes continúe respondiendo a su vocación originaria de servicio a la igual libertad de los ciudadanos, el diseño de las autoridades independientes debe respetar una serie de requisitos. Finalmente, en el estudio se aplican dichas ideas a los actuales procesos de reordenación financiera y el organismo encargado de ellos, el Fondo de Reestructuración Ordenada Bancaria (FROB).
"Teología pública. Una voz para la Iglesia en sociedades plurales"
Authors: Caamaño López José
Published: February 2019

Recensi´ón de la obra de: VILLAGRÁN, G. (2016) Teología pública. Una voz para la Iglesia en sociedades plurales, PPC, Madrid, 158 pp.
La educación en la Agenda Internacional de Desarrollo
Authors: Hernández Román Ana
Published: February 2019

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Marketing y desarrollo: una cuestión ineludible
Authors: Araque Padilla Rafael A. , Montero Simó María José
Published: February 2019

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Influjo de José Juan Romero en el espíritu de la Fundación ETEA
Authors: Estepa Mohedano Lorenzo , Santos Carrillo Francisco Rafael , Sianes Castaño Antonio
Published: February 2019

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El arte flamenco, desde su origen hacia la internacionalización
Authors: Millán Lara Salud , Arjona Fuentes Juan María , Millán Vázquez de la Torre Genoveva
Published: February 2019

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La investigación agraria en los años originarios de ETEA. El papel central del Consejo Superior de Investigaciones Científicas (CSIC)
Authors: Rodero Franganillo Antonio , Rodero Serrano Evangelina , Becerra Rodero Evangelina
Published: February 2019

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Amistad como identidad (José Juan Romero)
Authors: Racionero Plaza Sandra
Published: February 2019

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Fui extranjero y me acogisteis: la respuesta de la sociedad civil cristiana a los refugiados
Authors: Valcárcel Silvela Amaya
Published: February 2019

El propósito de este artículo es explicar la doctrina sobre la protección de los refugiados desde la perspectiva del pensamiento social católico y ofrecer un análisis comparativo de cómo las diferentes iniciativas inspiradas en los valores cristianos han respondido a los desafíos y oportunidades que plantean los refugiados. Finalmente, el texto ofrece algunas recomendaciones sobre las diferentes formas de avance. Este estudio compara algunas de estas iniciativas en toda Europa, centrándose particularmente en cinco países: Portugal, Francia, España, Bélgica e Italia. El estudio trata de responder a través de la visión tanto de aquellos que han sido alojados como personas desplazadas por la fuerza y como la de aquellos que los han albergado, así como desde la perspectiva de aquellos que unen comunidades y actúan juntos en nombre de los migrantes forzosos.
"Ética de la investigación científica"
Authors: Pérez Espigares Pablo
Published: February 2019

Recensión de la obra de: FLORENSA, A. y SOLS, J. (editores) (2017) Ética de la investigación científica, Bilbao, Desclée de Brouwer, 271 pp.
Morfologi tulang belakang (ossa vertebrae) ikan keureling, Tor tambroides (Bleeker, 1854)
Authors: Zulfahmi Ilham , Akmal Yusrizal , Batubara Agung Setia
Published: February 2019

This study aims to describe the axial skeleton morphology (ossa vertebrae) of Thai mahseer’s,Tor tambroides (Bleeker 1854). A 5 kg of 65 cm fish sample  were obtained from fish trader in the Tangse River area of Pidie district.. The axial skeleton preparations processed at the Laboratory of Mathematics and Natural Sciences, Al Muslim University, Bireuen district. The identification of terminology was done at Integrated Biology Laboratory, Biology Department, Faculty of Science and Technology, Ar-Raniry Islamic State University. The keureling’s axial skeleton processed by physically and chemically.. Axial skeleton was arranged into a single piece to analyze every part of it. Every part of axial skeleton documented by using Canon EOS 700D camera and processed by Adobe Photoshop CS3. The labeling of each part of the axial skeleton was done by comparing the similarity of the shape and location of each part of the fish axial skeleton that has been studied previously, either from the same family or from the different family.The results showed that Keureling had four axial vertebrae bones belonging to the weberian apparatus, 19 ossa abdominal vertebrae, 18 pairs ossa costales, 16 ossa caudal vertebrae and one os urostyles vertebrae.AbstrakPenelitian ini bertujuan untuk mendeskripsikan morfologi tulang belakang (ossa vertebrae) ikan keureling, Tor tam-broides (Bleeker, 1854). Contoh ikan diperoleh dari pedagang ikan di wilayah sungai Tangse Kabupaten Pidie dengan bobot 5 kg dan panjang 65 cm. Tahapan pembuatan preparat tulang belakang dilakukan di Laboratorium Matematika dan Ilmu Pengetahuan Alam, Universitas Al Muslim Kabupaten Bireuen. Identifikasi terminologi tulang belakang ikan dilakukan di Laboratorium Terpadu Biologi, Program studi Biologi, Fakultas Sains dan Teknologi, Universitas Islam Negeri Ar-Raniry. Pembuatan preparat tulang belakang dilakukan secara fisik dan kimiawi. Tulang belakang yang telah bersih dirangkai menjadi satu kesatuan untuk dianalisis setiap bagian-bagiannya. Pemotretan setiap bagian tulang bela-kang dilakukan dengan menggunakan kamera Canon EOS 700D dan diolah dengan menggunakan Adobe Photoshop CS3. Penamaan setiap bagian tulang belakang dilakukan dengan cara membandingkan kemiripan bentuk dan letak dari setiap bagian tulang belakang ikan yang telah diteliti sebelumnya, baik dari famili yang sama maupun dari famili yang berbeda. Hasil penelitian menunjukkan ikan keureling memiliki empat buah tulang axial vertebrae yang termasuk da-lam tulang Weber (Weberian apparatus), 19 ossa abdminal vertebrae, 18 pasang ossa costae, 16 ossa caudal vertebrae dan satu os urostyles vertebrae.
The reality of craft village development at the key economic zone of Southern Vietnam in the present period
Authors: Huynh Thien Duc
Published: February 2019

Nowadays, craft villages in key economic zones in the South of Vietnam have played a big role in the socio-economic development of many local areas in the region. Many production types of craft villages offer work for employees. In addition, craft villages produce goods exported to the world. Although there are potentials for development and great opportunities for market expansion, craft villages in key economic zones in the South still suffer from many weak points; for example, unstable trading conditions, lack of capital, etc. This paper focuses on surveying and analyzing the real development situations in production types and trading situations in key economic zones in the South of Vietnam.
THE STUDY OF SERUM LIPID PROFILE IN PREGNANCY INDUCED HYPERTENSION IN JMC, JHALAWAR.
Authors: Jat Dr. Nanu Ram , Gupta Dr. Ritu , Gupta Dr. Ayushi
Published: February 2019

Only one group was investigated for serum lipid profile in third trimester of pregnancy in which included all PIH patients admitted in labor room in Department of Obstetrics in Jhalawar Medical College and was substantially compared with the normal values of Lipids in women. In this study we investigate the role of lipid profile in PIH. LDL value increase, HDL value decrease, TG value increase and VLDL value increase in PIH patients and also TG : HDL ration increased significantly in PIH patients. Dyslipidemia mediated activation of endothelial cells to placentally derived endothelial disturbing factors like lipid peroxides and trophoblastic components as possible contributors for pathogenesis of PIH. Thus assessment of blood lipids may be helpful in preventions of complications in PIH.

Key Words: Bloodlipids, PIH, Dyslipidemia, Triglycerides, Low Density Lipoprotiens, High Density Lipoprotiens.