bluuebunny/crossref_metadata_2025 huggingface dataset:
Performance information in politics: How framing, format, and rhetoric matter to politicians’ preferences
Authors: Baekgaard Martin , Belle Nicola , Serritzlew Søren , Sicilia Mariafrancesca , Steccolini Ileana
Published: August 2019

Performance information research has grown rapidly over the last decade with much research emphasizing the importance of how information is framed, presented, and communicated by using a distinct rhetorical appeal. In this study, we examine how the framing, format, and rhetoric of performance information influences preferences among elected politicians. We study the direct effects of how information is presented. We also argue that performance information is always a mixture of different frames, formats, and rhetorical appeals and that it is therefore important to account for interaction effects. Using a large-scale survey experiment with responses from 1,406 Italian local politicians, we find that framing and ethos-based rhetoric affect politicians’ responses to performance information. We also find that the format of presentation is important in several ways. Thus, politicians are more likely to support the status quo when information is presented graphically rather than textually, and a graphical format furthermore reduces the impact of ethos-based rhetoric and – to a lesser extent – the impact of equivalence framing.
Metode project-based learning untuk meningkatkan minat dan prestasi belajar berwirausaha pada pembelajaran prakarya kewirausahaan
Authors: Lestari Wahyu Budi
Published: August 2019

Tujuan penelitian ini untuk meningkatkan minat dan prestasi belajar berwirausaha pada siswa melalui penerapan metode pembelajaran aktif project-based learning, yang dilakukan pada siswa kelas XII Multimedia 1 berjumlah 40 siswa sebagai sasaran tindakan, dan guru mata pelajaran Prakarya Kewirausahaan sebagai peneliti. Tindakan kelas ini terdiri dari dua siklus dengan tiga pertemuan pada setiap siklusnya. Pengumpulan data dilakukan dengan observasi, wawancara dan dokumentasi. Analisis data dalam penelitian ini menggunakan teknik analisis deskriptif kuantitatif dengan presentase yaitu menghitung keaktifan siswa dan nilai ketuntasan belajar tiap siswa. Hasil penelitian menunjukkan bahwa peningkatan minat dan prestasi belajar berwirausaha melalui metode pembelajaran project-based learning. Pada siklus I minat belajar berwirausaha yang ditunjukkan hasilnya sebesar 61,05 % dan terjadi peningkatan pada siklus II sebesar 72,11 %. Dan prestasi belajar siswa ditunjukkan pada siklus I sebesar 72,89 % yang mengalami peningkatan pada siklus II sebesar 83,85 %. AbstractThe purpose of this study was to increase the interest and learning achievement of entrepreneurship in students through the application of project based learning methods, which were conducted on students of class XII Multimedia 1 totaling 40 students as action targets, and Entrepreneurship Workshop subject teachers as researchers. This class action consists of two cycles with three meetings in each cycle. Data collection is done by observation, interviews and documentation. Data analysis in this study uses quantitative descriptive analysis techniques with percentages, namely calculating student activity and the value of completeness learning each student. The results showed that the increase in interest and learning achievement of entrepreneurship through project based learning learning methods. In the first cycle, the entrepreneurship learning interest shown by the results was 61.05% and an increase in the second cycle was 72.11%. And student learning achievement is shown in the first cycle of 72.89% which experienced an increase in the second cycle of 83.85%.
Daya terima terhadap jajanan lokal Sulawesi Selatan subtitusi tepung ikan gabus (Channa striata)
Authors: Nadimin Nadimin , Nurjaya Nurjaya , Lestari Retno Sri
Published: August 2019

Generally, local snacks only have a high amount of carbohydrates and imbalanced nutrient compounds. In addition, South Sulawesi has abundant snakehead fish (Channastriata) which was nutritions. The study aims to determine the acceptability of local snacks in South Sulawesi which substitute snakehead fish flour (SFF). This research is an experimental study using the static group comparison design and aimed to identify acceptability of the local nack with 0%, 5%, 10%, and 15%of SFF concentration. The result showed that preference in the color of local snacks with 5% of SFF was better than 0% of SFF, particularly in “BangkeKelapa”. There were no significant differences in acceptability of the texture throughout the concentration of SFF; Bolu (p=0.243), Bangke Sagu (p=0,204), and PutriSalju (p=0,198). Conversely, there was a significant correlation on the concentration of SFF in the aroma and taste of local Bolu, Bangke Sagu, Putri Salju, and Bangke Kelapa. In conclusion, the substitution of SFF more than 5% affected the acceptability of the product. Furthermore, substitution from 5% of SFF could maintain the acceptability of local snacks from South Sulawesi. SFF substitution into local snacks should not exceed 5% in order to maintain acceptance.Jajanan lokal memiliki kandungan zat gizi yang tidak seimbang, umumnya hanya mengandung sumber energi. Disisi lain, Sulawesi Selatan banyak tersedia ikan gabus yang kaya zat gizi. Penelitian bertujuan mengetahui daya terima jajanan local Sulawesi Selatan yang subtitusi tepung ikan gabus (TIG). Penelitian ini merupakan penelitian eksperimental menggunaan rancangan Static group comparison design, yaitu daya terima jajanan lokal dari beberapa konsentrasi tepung ikan gabus 0%, 5%, 10% dan 15%.Rerata skor kesukaan pada aspek warna jajanan lokal TIG 5% lebih baik dari  kosentrasi 0%, terutama pada Bangke kelapa. Tidak ada perbedaan skor daya terima pada aspek tekstur antar kosentrasi TIG pada Bolu (p=0,243), Bangke Sagu (p=0,204), Putri salju (p=0,198). Terdapat pengaruh kosentrasi TIG pada kesukaan aroma dan rasa jajanan lokal bolu, bangke sagu, putri salju dan bangke kelapa.Penambahan TIG di atas 5% dapat mempengaruhi daya terima. Penambahan TIG pada konsentrasi 5% dapat mempertahankan daya terima terhadap produk jajanan lokal. Subtitusi TIG ke dalam jajanan local sebaiknya tidak melebihi 5% guna mempertahankan daya terima.
Results of the 2019 Animal Tracker Survey
Authors: Faunalytics
Published: August 2019

The Faunalytics Animal Tracker is an annual survey of U.S. adults’ attitudes and behaviors with respect to animals and animal advocates. The first survey was conducted in 2008 and included 15 core questions. A subset of five questions has been asked every year since, which means that we collect new data for each question every three years. The questions asked in 2019 were also asked in 2016, 2013, and 2010. For 2019, we presented the Animal Tracker results in a series of blogs. The first blog provided the background and methodology of the survey, a brief overview of the latest results, and a deeper dive into the responses to two of the questions. In subsequent blogs, we explored the remaining questions covered in the 2019 survey.
Attitudes toward Farmed Animals in the BRIC Countries
Authors: Faunalytics
Published: August 2019

We completed a multi-national “BRIC” study to compare attitudes and behavior regarding farmed animals and veg*nism across five different countries (including the U.S.). The BRIC countries – Brazil, Russia, India, and China — are rapidly increasing their consumption of animal products, yet there is little research for these countries. The research revealed that most BRIC residents favor better farmed animal welfare laws, and much more!
Consonant Voicing Investigation
Authors: Chen Wenwu
Published: August 2019

Obstruct consonant could be detected by energy difference profiles. In thisproject, we investigate algorithm to detect three types of landmarks, [stopclosure], [stop release], [fricative closure]. As a result, Overall detection ratesfor stop closure and release are 71.3% and 82.3% for obstruent landmarks inTIMIT, and fricatives yield 83.2% and 81.9% respectively.
ANALISIS FUNGSI KAWASAN DENGAN PENERAPAN SISTEM INFORMASI GEOGRAFIS DI WILAYAH KOTA SORONG PROVINSI PAPUA BARAT
Authors: IRNAWATI
Published: August 2019

This study aimed to determine the condition of land use and physical state of the appropriate factual condition then gave a number of areas scored on a map of annual rainfall, slope and soil types to produce an overlay zoning district functions, then overlaid with maps of land use generated temporary spatial plan then analyzed the suitability of land use with the regional spatial plan of Sorong in 2004. Data collected into tables and maps were described qualitatively descriptive in order to obtain a view of area function suitability with the characteristics of the region. Based on the results of valuation analysis (slope, rainfall and soil type), there were three zoning areas function, i.e the protected areas covering an area of 80.36 km², forest cultivation area 158.57 km² and non-forest area cultivation 105.56 km². The results of analysis of Ikonos imagery interpretation of the path/row 107-61 was obtained that 12 of the land use pattern in Sorong City in the form of dryland primary forest, secondary dry land forest, airport, primary mangrove forests, primary swamp forests, gardens, sand, settlement, dryland agriculture, grass/shrubs, ponds and wasteland. Status of land with the direction of temporary spatial plans of Sorong City which within the spatial plans of Sorong City in 2004 was not appropriate, which was meant that the condition of land use incompatible with the area function, but supposedly would not cause a significant impact due to land use not in conflict with the function of region. Based on the results of the analysis, there was over functions as large as 77.21 km² (22.87%).
National Borders and the Conservation of Nature
Authors: Burgess Robin , Costa Francisco J M , Olken Ben
Published: August 2019

Abstract Tropical forests slow climate change, and their conservation is an international priority. We propose using finely grained satellite data at national borders, where one political jurisdiction ends and another begins, to evaluate the net impact of national policies on conservation. Using 30x30 meter satellite data along Brazil’s 12,800 km border in the Amazon, we find dramatic changes in deforestation rates that match changes in Brazilian policies. Between 2001 and 2005, at the tail end of a pro-exploitation period, annual Brazilian deforestation was more than three times the rate across the border. From 2006 to 2013, as Brazil introduced policies to reduce deforestation, these differences at the border disappear. But they re-appear starting in 2014, amid a period of dismantling environmental regulation. National borders offer a means of evaluating the effectiveness of national conservation policies, which are now objects of international interest.
The Right to the Social Protection of Citizens in Conditions of the Armed Conflict in Eastern Ukraine: Legislative Challenges
Authors: Venher Volodymyr
Published: August 2019

The article focuses on problematic issues of the implementation of the right to the social protection of persons who have suffered from an armed conflict in Eastern Ukraine. It presents a general analysis of the shortcomings of national legislation that limits the constitutional provisions for citizens of Ukraine to obtain the appropriate level of social protection. The article shows the problems of the status of internallydisplaced persons (IDPs), which should provide for them additional guarantees from the state, including social ones. However, the carried out research shows that this status often becomes a discriminatory factor that imposes disproportionate restrictions on individuals. The current legal regulation of social payments for internally displaced persons contains a number of rigid and rather complicated administrative procedures that significantly restrict, and in some cases even generally make it impossible to obtain social protection. The only effective remedy for the protection of an infringed right for pensions or other social benefits for internally displaced persons is an appeal to a court. The courts do not always carry out effective and prompt protection of the violated law. Despite positive examples of judicial practice, it can not always provide an adequate and well-timed level of social protection, which causes the need for the improvement of national legislation. VENHER, Volodymyr. The Right to the Social Protection of Citizens in Conditions of the Armed Conflict in Eastern Ukraine: Legislative Challenges. Kyiv-Mohyla Law and Politics Journal, n. 4, p. 99–118, 2018. ISSN 2414-9942. Available at: . doi:http://dx.doi.org/10.18523/kmlpj153255.2018-4.99-118.
Legal Challenges of the EU-Belarus Relations
Authors: Karliuk Maksim
Published: August 2019

EU-Belarus relations have seen many changes throughout the years ranging from closer engagement to isolation. Although recently the relations started to improve, the main international agreement between Belarus and the EU is still the one concluded by the Soviet Union. Even though there are plans on changing the situation and concluding a new international framework agreement with the EU, it is clear that Eurasian integration is of primary importance for Belarus. This article focuses on analyzing the legal basis of the EU-Belarus relations, effect that international contractual obligations have in the domestic legal order, and the way membership to the Eurasian Economic Union influences that. It is argued that new contractual legal framework between Belarus and the EU is imaginable, although it would be limited, among others, due to transfer of certain exclusive competences to the supranational level of the Eurasian Economic Union. KARLIUK, Maksim. Legal Challenges of the EU-Belarus Relations. Kyiv-Mohyla Law and Politics Journal, n. 4, p. 65–79, 2018. ISSN 2414-9942. Available at: . doi:http://dx.doi.org/10.18523/kmlpj153252.2018-4.65-79.
Effectiveness of Double Entry Journals Strategies Learning to Write Text Description
Authors: PROBOGATI Raden Ahyar , SYAMSI Kastam
Published: August 2019

The purpose of this study was to determine the learning strategies effective double entry to the teaching of writing journals description text in class VII student. This type of research is experimental research with a pretest-posttest group control research design. The isolation in this study was VII grade students of Pulosari 2 Public Middle School. The research sample was VII-E students and VII-B class students. The technique of collecting data using a written test is the skill of writing a descriptive text. The analysis technique is carried out using the t-test. The research found that 1) there are differences in effectiveness were significantly ability to write a text description of the students who take the learning to use the strategy of double-entry journals with students who take the learning do not use a strategy of double entry journals in class VII SMP Negeri 2 Pulosari. The results of t-test postest experimental class and control class obtained t count of 3,445 and p-value of 0,001. The p-value is smaller than the significance level of 5% (p < 0, 05 ). 2) strategy double-entry journals are effectively applied in learning to write description text in class VII students of SMP Negeri 1 Pulosari. The results of the pretest t-test and experimental class test post which show the value of t count of 10.650 and the p-value of 0,000.
MODEL PEMBELAJARAN OSBORN UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA
Authors: Nurafifah Luthfiyati , Nurlaelah Elah , Usdiyana Dian
Published: August 2019

The  purpose  of  this  research  is  to find out the increase of student’s mathematical problem solving competence through the implementation of Osborn Learning Model, as well as compare it with the  student  who  earned  conventional learning.    In  addition,  the  purpose  of this research is to find out the increase of mathematical  problem  solving  competence on a group of student with high, middle, and low capability. The next purpose is to find out the attitude of the students against the osborn learning model. Methods used in this research is quasi Experimenter Method with pretest and post-test Marginalized Control Design. Population on this research are all of  students  of  VIII  grades  in  SMPN  1

Bandung. Samples on this research are two classes   of   VIII   grades,   one   class   as

Experimental Class and the other one as control    class.    Research    data    obtained

through the test of student’s mathematical problem solving competence, questionnaire, and  observation  sheets.  The  result  of  this

research shows that the increasing of student’s   mathematical   problem   solving

competence with Osborn Learning Model better than   the increasing of student’s mathematical  problem  solving  competence

with conventional learning. There are differences in the increasing competence on

the groups of high capability, middle capability and low capability in osborn class and   conventional   class.   In   general,   the

students  give  a  positive  attitude  against

Osborn Learning Model.
Leadership to advance data and information science at Virginia Tech library
Authors: Griffin Julie
Published: August 2019

Libraries have adapted and are continuing to adapt to the rapidly changing information and data needs of the communities they support. The following paper presents the evolution of Virginia Tech University Libraries, with special attention given to program and service developments in data and information science. The author describes leadership strategies for advancing services, shares stories about developing sustainable, human-centered, and technology-enhanced service infrastructures, and paints a picture of aspirations to enable individuals’ success through active campus engagement. The paper will end with an overview of challenges and opportunities for future collaboration within higher education and beyond.
The collaborative creation of a Research Data Management Librarian Academy (RDMLA)
Authors: Shipman Jean P. , Tang Rong
Published: August 2019

With the growing momentum of research data services in libraries, a team of librarians and Library Information Science (LIS) faculty members have been working together to develop a free, online Research Data Management Librarian Academy (RDMLA) aimed primarily for practicing librarians and information professionals, but also for researchers to gain knowledge about research data management (RDM) principles and best practices. The training modules will be made available to anyone across the globe. The development team includes librarians from Harvard Medical School, Harvard University, Tufts Health Sciences, Massachusetts College of Pharmacy and Health Sciences (MCPHS), University, Boston University School of Medicine, Brown University, Northeastern University, Elsevier, and Simmons University. Simmons University’s School of Library and Information Science will grant continuing education credit for those desiring such. This is a unique partnership between librarians, LIS educators, and a publisher. The RDMLA is hosted online on Canvas under the CC-BY-NC-SA (Attribution-NonCommercial-ShareAlike) licensing.

The need for this training was evidenced through interviews and online surveys which identified gaps in current training offerings and highlighted what skills librarians and researchers need to contribute to their RDM success. An inventory of existing courses was prepared along with a review of job description competencies. This publication outlines the outcomes of the needs assessment, inventories, and the Academy’s training unit content.
ANALISIS KINERJA PENGELOLAAN ANGGARAN PENDAPATAN DAN BELANJA DAERAH KABUPATEN PONOROGO
Authors: Mustoffa Ardyan Firdausi
Published: August 2019

Tujuan penelitian untuk mengetahui tentang Kinerja Keuangan Pendapatan dan Belanja Daerah di Kabupaten Ponorogo pada rentang waktu 2012-2017. Penelitian yang dilakukan menggunakan angka untuk mengumpulkan, menafsirkan, dan menampilkan hasil penelitian atau disebut dengan penelitian deskriptif kuantitatif. Data yang digunakan diambil dengan cara dokumentasi. Dokumentasi dengan menggunakan laporan realisasi pendapatan dan belanja daerah Kabupaten Ponorogo pada rentang waktu 2012-2017. Penelitian yang dilakukan menunjukkan hasil bahwa (1) Kabupaten Ponorogo menunjukkan hasil yang baik pada penilaian Kinerja Keuangan Pendapatan Daerah. Hasil tersebut ditunjukkan dengan (a) Varians Pendapatan Daerah rata-rata lebih dari 100%, (b) Pendapatan Daerah memiliki pertumbuhan rata-rata (positif) 12,15%, (c) Menurut Derajat Desentralisasi Rasio Keuangan Pendapatan Daerah rata-rata kurang baik dengan nilai 11.40%, Rasio Ketergantungan Keuangan Daerah memiliki nilai tinggi sekitar 85.06%, Rasio Efektifitas dan Efisiensi Pajak Daerah memiliki nilai rata-rata 117.64%. (2) Kinerja Keuangan Belanja Daerah Kabupaten Ponorogo secara umum dinilai bagus. Hal itu ditunjukkan (a) Varians Belanja Daerah secara umum di bawah 100%, (b) Belanja Daerah memiliki pergerakan tumbuh sekitar 14,57%, (c) Pemerintah Kabupaten Ponorogo menggunakan mayoritas anggarannya untuk belanja operasi sekitar 83.74% memiliki perbandingan dengan Belanja Modal rata-rata 15.90%, (d) Efisiensi Belanja Daerah memiliki nilai baik yaitu dibawah 100%
PERENCANAAN LERENG SUNGAI SUGUTAMU PADA LOKASI PROYEK PESONA SQUARE DEPOK
Authors: Agung Putera Agung Maha , Saputri Ramadhanty , Abdurrahman Umar Alfaruqi
Published: August 2019

ABSTRACTThe location of inspection and vehicle road at Pesona Square Depok Project is on the side of Sugutamu River and contoured land giving a worried about sliding and erosion. This research was conducted for design the Slope of Sugutamu River At Pesona Square Depok Project which is effective, efficient, and gives comfort to the people there in using the road. Slope stability planning divided into 4 phase of calculation. Slope without outside load and not affected by river water surface phase, slope without outside load but affected by river water surface phase, slope with outside load but not affected by river water surface phase, and slope with outside load and affected by river water surface phase. The analysis uses two methods, manual analysis Fellenius methods and computer analysis PLAXIS program version 8.2. The shape and angle of the slope selected in this design is 60° and no-staging.. The value of minimum safety number from manual calculation of Fellenius method is 1,287 and PLAXIS program version 8.2 is 3,718. The value of the safety factor used is 1.25.Keywords: slope stability, safety factor, Fellenius method, PLAXIS version 8.2ABSTRAKLetak jalan inspeksi dan kendaraan pada Proyek Pesona Square Depok yang bersebelahan dengan Sungai Sugutamu dan bentuk tanah yang berkontur menimbulkan kekhawatiran akan terjadinya sliding dan erosi. Penelitian ini dilakukan untuk merencanakan lereng Sungai Sugutamu Pada Lokasi Proyek Pesona Square Depok yang efektif dan efisien serta memberikan kenyamanan kepada warga setempat dalam menggunakan jalan tersebut. Perencanaan stabilitas lereng dilakukan dalam empat fase perhitungan. Fase lereng dalam keadaan tanpa beban luar dan muka air sungai, fase lereng tanpa beban luar namun dipengaruhi muka air sungai, fase lereng dibebani beban luar namun tidak dipengaruhi muka air sungai, serta fase lereng dibebani beban luar dan dipengaruhi muka air sungai. Analisis menggunakan dua metode yaitu analisis manual metode Fellenius dan analisis komputer dengan program PLAXIS versi 8.2. Bentuk dan sudut kemiringan lereng yang dipilih dalam perencanaan ini yaitu sebesar 60˚dan tanpa undak (no-staging). Nilai angka keamanan terkecil yg didapat dari perhitungan manual metode Fellenius yaitu 1,287 dan program PLAXIS versi 8.2 sebesar 3,718. Nilai minimum faktor keamanan yang digunakan sebesar 1,25.Kata kunci : stabilitas lereng, faktor keamanan, metode Fellenius, PLAXIS versi 8.2
POTENSI ENERGI LISTRIK PADA PABRIK KELAPA SAWIT MELALUI PEMBANGUNAN PLTBG
Authors: Rumokoy Stieven N. , Monika Dezetty
Published: August 2019

ABSTRACTPalm oil mills will produce liquid waste which is often called POME (Palm Oil Mill Effluent). This waste if not handled properly will disrupt the environment, even though POME stores a large potential of energy that can be used to support energy needs. With special processing, POME can produce biogas. Then biogas can be used as fuel for generators and ultimately can produce electricity. The process of processing from POME to biogas can be formed in a Biogas Power Plant (PLTBg). The amount of electrical energy that can be generated depends on the amount of biogas formed, while the amount of biogas that will be obtained generally depends on the volume of POME and the content of COD (Chemical Oxigen Demand) in POME. In the sample factory, one year of data has been taken. From the results of the analysis of the prediction of the calculation of electricity energy in palm oil mills through the construction of Biogas Power Plants, the average predicted monthly biogas that can be obtained based on data is 279023,248 Nm3CH4/month and maximum biogas that can be obtained based on the maximum processing of coconut mills oil palm is 506153.34 Nm3CH4/month. The average predictable generating capacity based on data is 1.3 MWe and the maximum capacity that can be built should be around 2.37 MWe.Keywords : Palm Oil Waste, POME, Biogas, Renewable Energy, MetaneABSTRAKPabrik kelapa sawit akan menghasilkan limbah cair yang sering disebut POME (Palm Oil Mill Effluent). Limbah ini jika tidak ditangani dengan baik akan mengganggu lingkungan, padahal POME menyimpan potensi energi yang besar yang dapat dipergunakan untuk mendukung kebutuhan energi. Dengan proses pengolahan khusus, POME dapat menghasilkan biogas. Biogas kemudian dapat dimanfaatkan sebagai bahan bakar untuk genset biogas yang akhirnya dapat menghasilkan listrik. Proses pengolahan dari POME menjadi biogas dapat dibentuk dalam suatu Pembangkit Listrik Tenaga Biogas (PLTBg). Jumlah energi listrik yang dapat dihasilkan bergantung pada jumlah biogas yang terbentuk, sedangkan jumlah biogas yang akan diperoleh pada umumnya bergantung dari volume POME dan kandungan COD (Chemical Oxigen Demand) pada POME. Pada pabrik sampel, data satu tahun telah diambil. Dari hasil analisis prediksi perhitungan pendapatan energi listrik pada pabrik kelapa sawit melalui pembangunan PLTBg, rata-rata prediksi tiap bulan biogas yang dapat diperoleh berdasarkan data adalah 279023.248 Nm3CH4/bulan dan maksimum biogas yang dapat diperoleh berdasarkan maksimum pengolahan pabrik kelapa sawit adalah 506153.34 Nm3CH4/bulan. Rata-rata kapasitas pembangkit yang dapat diprediksi berdasarkan data adalah 1.3 MWe dan maksimum kapasitas yang dapat dibangun sebaiknya sekitar 2.37 MWe.Kata kunci : Limbah, POME, Biogas, Energi Baru dan Terbarukan, Metana
ANALISIS PERFORMANCE KINCIR ANGIN SUMBU VERTIKAL TIGA SUDUT DENGAN KELENGKUNGAN 90°
Authors: Pitriadi Peri , Bachmid Reza , Susanto I Made
Published: August 2019

ABSTRACTWind energy potential in indonesia based on BMKG data quite high where speed rate of wind is 10,28 m/s because of that its needed wind energy converter which suitable with that wind rate profil. In wind utilization as source of energy, especially as motion energy, equiptment be required which function as catcher of energy from wind as we know as windmill. This research intend to find and explain the best performance from windmill with vertically axis three blade with curvature 90. The development of pinwheel which do by change the blade savonius windmill become curvature 90 and designed with aspect ratio = 2,8 , overlap = 0,2 cross-sectional area of windmill is 0,07m2. Research carried out with wind speed from 1,6 m/s till 4,2 m/s. In reasearch measurement do by wheel shaft rotation, current and output voltage DC generator for each different wind speed. Based on the result of the reasearch, windmill vertically axis three blade able to extracted wind power become wind generator (output) with rate 30%. The best performance from windmill vertically axis three blade with curvature 90 have highest coefficient power value at wind speed = 2,2 m/s that is 0,4.Keywords: Wind Power, windmill type 90 blade, three blade, coefficient power.ABSTRAKPotensi energi angin di Indonesia khususnya di Kalimantan Selatan berdasarkan data BMKG cukup tinggi , dengan kecepatan angin rata-rata 10,28 m/s oleh karena itu diperlukan sistem konversi energi angin yang sesuai dengan profil kecepatan angin tersebut. Dalam pemanfaatan angin sebagai sumber energi, terutama sebagai energi gerak, dibutuhkan alat yang berfungsi sebagai penangkap energi dari angin yang dikenal sebagai kincir angin. Penelitian ini bertujuan untuk menemukan dan menjelaskan kinerja terbaik dari kincir angin sumbu vertikal tiga sudu dengan kelengkungan 90°. Pengembangan kincir yang dilakukan yaitu merubah bentuk sudu kincir angin savonius menjadi kelengkungan 90° dan dirancang dengan aspek rasio = 2,8 ,overlap = 0,2 luas penampang kincir angin adalah 0,07 m2. Penelitian dilakukan dengan kecepatan angin dari 1,6 m/s sampai 4,2 m/s. Dalam penelitian dilakukan pengukuran terhadap putaran poros kincir , arus dan tegangan keluaran generator DC untuk setiap kecepatan angin yang berbeda. Berdasarkan hasil penelitian, kincir angin sumbu vertikal tiga sudu mampu mengekstraksi daya angin menjadi daya generator (output) rata-rata 30% .Kinerja terbaik dari kincir angin sumbu vertikal tiga sudu dengan kelengkungan 90° memiliki nilai koefisien power tertinggi pada kecepatan angin = 2,2 m/s yaitu 0,4.Kata kunci: Energi angin, Kincir angin tipe sudu 90°, Tiga Sudu, Koefisien power
STUDI PENGARUH MAGNETISASI BAHAN BAKAR BIODIESEL TERHADAP KEKUATAN DIELEKTRIK
Authors: Sulistyowati Ariek , Ridwan Emir , Nufus Tatun Hayatun , Yuwono Budi , Santoso Budi
Published: August 2019

ABSTRACTOne of the efforts to determine the quality of combustion on the egine is the dielectric constant, therefore the purpose of this study is to make a device to test the fuel dielectric constants and observe the effect of the magnetic field strength on the fuel dielectric constant, the dielectric constant measurement is done by measuring the capacitance through a capacitor plate made of copper PCB and LCR measuring instrument. Initial testing uses air as the object at the same time for calibration. Furthermore, the object used is a mixture of biodiesel and diesel fuel. these data are compared between the biodiesel dielectric constant without the influence of magnetism and with biodiesel fuel which is influenced by magnetic fields. The measurement results show thatThe dielectric constant value of the frequency range 0 Hz to 550 Hz has fluctuations up and down so that the value is random. The frequency range of 600 Hz to 2000 Hz dielectric constant tends to decrease exponentially as frequency increases. The greater the magnetic field given to the biodiesel fuel, the smaller the dielectric constant value. this means that the moment of the dipole is more directed so that the combustion process can take place better.Key words : magnet field, biodiesel, dielectric constanta.ABSTRAKSalah satu upaya untuk mengetahui kualitas pembakaran pada engine yaitu konstanta dielektrik, oleh karena itu tujuan penelitian ini adalah membuat alat untuk menguji konstata dielektrik bahan bakar dan mengamati pengaruh kuat medan magnet terhadap konstanta dielektrik bahan bakar tersebut, pengukuran konstanta dielektrik dilakukan dengan cara mengukur kapasitansinya yaitu melalui plat kapasitor terbuat dari PCB tembaga dan alat ukur LCR. Pengujian awal menggunakan udara sebagai objeknya sekaligus untuk kalibrasi. Selanjutnya objek yang digunakan bahan bakar campuran biodiesel dan solar. Data-data ini dibandingkan antara konstanta dielektrik biodiesel tanpa pengaruh magnet dan dengan bahan bakar biodiesel yang dipengaruhi medan magnet. Hasil pengukuran menunjukkan bahwa nilai konstanta dielektrik rentang frekuensi 0 Hz sampai 550 Hz mengalami fluktuasi naik turun sehingga nilainya acak. Rentang frekuensi 600 Hz sampai 2000 Hz nilai konstanta dielektrik cenderung menurun secra eksponensial seiring dengan bertambahnya frekuensi.Semakin besar medan magnet yang diberikan pada bahan bakar biodiesel semakin kecil nilai konstanta dielektriknya.artinya momen dipolenya semakin terarah sehingga proses pembakaran dapat berlangsung lebih baik.Kata kunsi :medan magnet, biodiesel, konstanta dielektrik.
APLIKASI SISTEM MONITORING KUALITAS AIR DANAU SEBAGAI MITIGASI KEBENCANAAN BERBASIS IOT
Authors: Sudirman Dirvi Eko Juliando , Hidayatullah Nur Asik
Published: August 2019

ABSTRACTThe mass death of fish in a lake or a fish pond sometime occurs due to unmonitored its water quality. This problem leads to farmer’s profit losses that can not be avoided. Therefore, to overcome the problem it requires an applied system that able to monitor fish pond water quality. This paper proposes an application for monitoring lake or fish pond water quality based on acidity(PH), turbidity, dissolved oxygen (DO) and water temperature parameters. The main objectives is to provide early warning when the fish pond’s water quality is close to the threshold of danger. Thus the mass death of fish can be avoided and minimized. In addition, the water quality data measured by the sensor will be collected in the data logger and be forwarded to the data using the cellular network. All the submitted data will be stored and displayed on the website enable to be accessed from anywhere and can be used by interested parties.Keywords: Monitoring, Quality, Lake,Mitigation, Disaster, IOTABSTRAKKematian masal ikan yang hidup disuatu danau kadang terjadi akibat terlambatnya atau tidak termonitoringnya kualitas air di danau tersebut, sehingga kerugian yang dialami oleh peternak tidak dapat dihindari. Untuk itu sistem ini diaplikasikanuntuk monitoring kualitas air danau berdasarkan parameter kadar keasaman (PH), kekeruhan, oksigen terlarut (DO) dan suhu air.Sistem ini bertujuan untuk memberikan peringatan dini ketika kualitas air danau sudah mendekati ambang batas bahaya sehingga kerugian penambak ikan didanau tersebut dapat diminimalisir. Selain itu data kualitas air yang diukur oleh sensor akan dikumpulan di data logger yang kemudian akan diteruskan ke pusata data menggunakan jaringan selular. Data yang dikirimkan akan disimpan dan ditampilkan di website sehingga dapat diakses dari manapun dan dapat digunakan oleh pihak-pihak yang berkepentingan.Kata Kunci: Monitoring, Kualitas, Danau, Mitigasi, Kebencanaan, IOT
Perineal Body Length and Pelvic Organ Prolapse in Menopausal Women
Authors: Nisa Chairun , Lotisna David , Riu Deviana Soraya , T Chalid St. Maisuri
Published: August 2019

Abstract

Objective: To determine the correlation between the perineal body length and the pelvic organ prolapse (POP) in menopausal women.

Methods: The total vaginal length (TVL), genital hiatus (GH), and perineal body (PB) length as the POP-Q component were measured at 60 menopausal women enrolled in a cross-sectional study.

Results: Menopausal women with POP have the shorter perineal body (63.3%; <3 cm) compared with menopausal women without POP (36.7%; ≥3 cm). The mean length of the perineal body in menopausal women who suffer POP 2.81 ± 0.26 cm while in women without POP is 3.23±0.17 cm. POP risk was 25 times in menopausal women with a perineal body length <3 cm compared with longer perineal body (p = 0.01; OR = 25.4; 95% CI 3.1-209.1).Conclusion: Perineal body length is a risk factor for pelvic organ prolapse in menopausal women.Keywords: perineal body, prolapse, pelvic organ prolapsed

Abstrak

Tujuan: Menentukan korelasi panjang perineal body dengan kejadian prolaps organ panggul (POP) pada perempuan menopause.

Metode: Pengukuran komponen POP-Q meliputi total vaginal length (TVL), genital hiatus (GH), dan panjang perineal body (PB) dilakukan pada 60 perempuan menopause yang dilibatkan dalam penelitian potong lintang.

Hasil:    Perempuan menopause dengan POP memiliki perineal body yang lebih pendek (63,3%; <3 cm) dibandingkan dengan perempuan menopause tanpa POP (36,7%; ≥3 cm). Panjang rata-rata perineal body pada perempuan menopasue yang menderita POP 2,81 ± 0,26 cm sedangkan pada perempuan tanpa POP adalah 3,23 ± 0,17 cm. Risiko POP 25 kali pada perempuan menopause dengan panjang perineal body <3 cm dibandingkan dengan tubuh perineum yang lebih panjang (p = 0,01; OR = 25,4; 95% CI 3,1-209,1).

Kesimpulan: Panjang perineal body merupakan faktor risiko prolaps organ panggul pada perempuan menopause.

Kata kunci : perineal body, prolapsed, prolaps organ panggul
Designing Seasoning Information Systems for Processed Meat Production at PT. Aromaduta Rasaprima
Authors: Astawa I Nyoman , Sugiartawan Putu , Trisnadewi Komang
Published: August 2019

The revolution of technology and knowledgement embarks human to resources re new their technology as easy as the can aplicate in their environment. The company the new computerized and communication technology. We could make information depends on conclution of some datas.

       The best information is the conclution of some problems that could have benefits for humans to solve their environments problems and also support them to make some decision.
Authentic assessment: Evaluation and its application in science learning
Authors: Hanifah Maria , Irambona Alfred
Published: August 2019

The research aims to reveal: (1) the suitability of the implementation of science authentic assessment in Kulonprogo Regency, and (2) the forms of science authentic assessment applied. The study was used the CIPP Stufflebeam evaluation model. The quantitative data were analyzed with T-score, while the qualitative data were analyzed by using Miles & Hubermen. The results of this research are as follows. (1) The implementation of science authentic assessment is wholly fairly effective be seen from T-score analysis 52.44 from the score extent 20-80. (2) The forms of science authentic assessment are practice, portfolio, teacher transcript journal, and daily test, whereas project activity, self assessment, and peer assessment are not done for the heat matter and its movement with T-score 45.14 wholly fairly effective from the score extent 20-80.
Parâmetros físico-químicos, tecnológicos, atividade antioxidante, conteúdo de fenólicos totais e carotenóides das farinhas dos frutos do jatobá-do-cerrado (Hymenaea stigonocarpa Mart. ex Hayne)
Authors: Filho Antonio Carlos Pereira de Menezes , Da Silva Madalena Arantes , Pereira Adriano Vilela , Filho Josemar Gonçalves de Oliveira , Castro Carlos Frederico de Souza
Published: August 2019

O uso de frutos nativos do Cerrado vem ganhando destaque para o desenvolvimento de novos produtos farináceos que apresentam características importantes para saúde e propriedades do alimento desenvolvido. O objetivo deste trabalho foi avaliar as farinhas obtidas a partir da casca, arilo e semente do fruto de H. stigonocarpa, quanto às características físico-químicas, tecnológicas, antioxidantes, fenólica total e de carotenóides. Os resultados apresentaram boas características físico-químicas como teor de proteínas, carboidratos, lipídios, pectinas e minerais; tecnológicas apresentou boa colorimetria e formação de gel farináceo resistente e absorção de água e óleo; importante atividade antioxidante na redução do radical DPPH, presença de compostos fenólicos totais e de carotenóides. As farinhas do fruto de H. stigonocarpa apresentaram excelentes características que as tornam importantes no desenvolvimento de novos produtos alimentícios e farmacêutico, aliando a qualidade e a riqueza de compostos naturais importantes para a manutenção da qualidade de vida mais saudável, bem como garantir a preservação da espécie H. stigonocarpa no ambiente natural de Cerrado.
Antioxidant Properties of a Traditional Vine Tea, Ampelopsis grossedentata
Authors: Xie Kun , He Xi , Chen Keyu , Chen Jihua , Sakao Kozue , Hou De-Xing
Published: August 2019

Ampelopsis grossedentata, also called vine tea, has been used as a traditional beverage in China for centuries. Vine tea contains rich polyphenols and shows benefit to human health, but the chemical and antioxidant properties of vine tea polyphenols from different locations remain unclear. This study aims to investigate the chemical and antioxidant properties of vine tea from three major production areas in China including Guizhou, Hunan, and Guangxi Provinces. The highest amount of polyphenol from vine tea was extracted by 70% ethanol at 70 °C for 40 min with ultrasonic treatment. The major compound in vine tea polyphenols (VTP) was determined as dihydromyricetin (DMY) by high-performance liquid chromatography (HPLC) and the content was estimated as 21.42%, 20.17%, and 16.47% of dry weight basis from Hunan, Guizhou, and Guangxi products, respectively. The antioxidant activities were investigated in vitro and in culture hepatic cells. VTP and DMY showed strong 1,1-Diphenyl-2-picrylhydrazyl free radical (DPPH) scavenging ability and high oxygen radical absorption capacity (ORAC) value in vitro. VTP and DMY also increased the level of nicotinamide adenine dinucleotide phosphate (NADPH):quinone oxidoreductase (NQO1) in HepG2 cells. Moreover, VTP and DMY enhanced the level of nuclear factor erythroid 2-related factor 2 (Nrf2) and reduced the level of Kelch-like ECH-associated protein 1 (Keap1). Taken together, our data demonstrated that the extraction of vine tea by 70% ethanol with ultrasonic treatment is a novel method to efficiently obtain components possessing stronger antioxidant activity. Furthermore, the results from the culture cells suggest that the bioactive component of vine tea might exert the antioxidant activity by activating the cellular Nrf2/Keap1 pathway.
Model-Free Method for Damage Localization of Grid Structure
Authors: Yang Qiuwei , Wang Chaojun , Li Na , Luo Shuai , Wang Wei
Published: August 2019

A model-free damage identification method for grid structures based on displacement difference is proposed. The inherent relationship between the displacement difference and the position of structural damage was deduced in detail by the Sherman–Morrison–Woodbury formula, and the basic principle of damage localization of the grid structure was obtained. That is, except for the tensile and compressive deformations of the damaged elements, the deformations of other elements were small, and only rigid body displacements occurred before and after the structural damage. According to this rule, a method for identifying the position of the damage was proposed for the space grid structure by using the rate of change of length for each element. Taking a space grid structure with a large number of elements as an example, the elastic modulus reduction method was used to simulate the damage to the elements, and the static and dynamic test parameters were simulated respectively to obtain the difference in displacement before and after the structural damage. The rate of change of length of each element was calculated based on the obtained displacement difference, and data noise was added to the simulation. The results indicated that the element with the larger length change rate in the structure was the most likely to be damaged, and the damaged element can be accurately evaluated even in the presence of noise in data.
Heuristic Techniques for the Design of Steel-Concrete Composite Pedestrian Bridges
Authors: Yepes Víctor , Dasí-Gil Manuel , Martínez-Muñoz David , López-Desfilis Vicente J. , Martí Jose V.
Published: August 2019

The objective of this work was to apply heuristic optimization techniques to a steel-concrete composite pedestrian bridge, modeled like a beam on two supports. A program has been developed in Fortran programming language, capable of generating pedestrian bridges, checking them, and evaluating their cost. The following algorithms were implemented: descent local search (DLS), a hybrid simulated annealing with a mutation operator (SAMO2), and a glow-worms swarm optimization (GSO) in two variants. The first one only considers the GSO and the second combines GSO and DLS, applying the DSL heuristic to the best solutions obtained by the GSO. The results were compared according to the lowest cost. The GSO and DLS algorithms combined obtained the best results in terms of cost. Furthermore, a comparison between the CO2 emissions associated with the amount of materials obtained by every heuristic technique and the original design solution were studied. Finally, a parametric study was carried out according to the span length of the pedestrian bridge.
Real-Time RGB-D Simultaneous Localization and Mapping Guided by Terrestrial LiDAR Point Cloud for Indoor 3-D Reconstruction and Camera Pose Estimation
Authors: Kang Xujie , Li Jing , Fan Xiangtao , Wan Wenhui
Published: August 2019

In recent years, low-cost and lightweight RGB and depth (RGB-D) sensors, such as Microsoft Kinect, have made available rich image and depth data, making them very popular in the field of simultaneous localization and mapping (SLAM), which has been increasingly used in robotics, self-driving vehicles, and augmented reality. The RGB-D SLAM constructs 3D environmental models of natural landscapes while simultaneously estimating camera poses. However, in highly variable illumination and motion blur environments, long-distance tracking can result in large cumulative errors and scale shifts. To address this problem in actual applications, in this study, we propose a novel multithreaded RGB-D SLAM framework that incorporates a highly accurate prior terrestrial Light Detection and Ranging (LiDAR) point cloud, which can mitigate cumulative errors and improve the system’s robustness in large-scale and challenging scenarios. First, we employed deep learning to achieve system automatic initialization and motion recovery when tracking is lost. Next, we used terrestrial LiDAR point cloud to obtain prior data of the landscape, and then we applied the point-to-surface inductively coupled plasma (ICP) iterative algorithm to realize accurate camera pose control from the previously obtained LiDAR point cloud data, and finally expanded its control range in the local map construction. Furthermore, an innovative double window segment-based map optimization method is proposed to ensure consistency, better real-time performance, and high accuracy of map construction. The proposed method was tested for long-distance tracking and closed-loop in two different large indoor scenarios. The experimental results indicated that the standard deviation of the 3D map construction is 10 cm in a mapping distance of 100 m, compared with the LiDAR ground truth. Further, the relative cumulative error of the camera in closed-loop experiments is 0.09%, which is twice less than that of the typical SLAM algorithm (3.4%). Therefore, the proposed method was demonstrated to be more robust than the ORB-SLAM2 algorithm in complex indoor environments.
Pitting Corrosion in AISI 304 Rolled Stainless Steel Welding at Different Deformation Levels
Authors: Cárcel-Carrasco Francisco-Javier , Pascual-Guillamón Manuel , Solano García Lorenzo , Salas Vicente Fidel , Pérez-Puig Miguel-Angel
Published: August 2019

This paper analyzes pitting corrosion at the weld zone and at the heat affected zone (HAZ) in AISI 304 rolled stainless steel welds. As the aforementioned material is one of the most frequently used types of stainless steel, it is needful to be aware of the mechanisms that lead to its deterioration, like corrosion, since it can cause failures or malfunction in a wide variety of products and facilities. For the experimental tests 1.5 mm thick AISI 304 stainless steel plates were welded and rolled to different thicknesses and after, the samples were subjected to mechanical and corrosion tests and to a micrograph study. Deformation stresses and other intrinsic metallurgic and physic-chemical transformations that occur during cold rolling and welding, and that are key factors in the anti-corrosion behavior of AISI 304 rolled stainless steel, have been observed and analyzed. A correlation has been found between cold work levels in test samples and number of pits after corrosion tests.