bluuebunny/crossref_metadata_2025_split huggingface dataset:
Modelación del ruido por tráfico vehicular en la calle Mariscal Lamar en la ciudad de Cuenca
Authors: Tacuri Ortega Christian Favián , Calderón Peralvo Felipe Sebastián , Sellers Walden Chester Andrew 
Published: January 2017

Debido al progresivo crecimiento del parque automotor en la ciudad de Cuenca-Ecuador, se evidencian grandes congestiones por la sobresaturación de tráfico en su centro histórico, el cual colapsa en horas pico, trayendo como consecuencia elevados niveles de ruido en la zona. Por esta razón, el presente artículo tiene como objeto modelar el ruido generado por tráfico vehicular en la calle Mariscal Lamar, utilizando el modelo de predicción de ruido NMPB-Routes-96 y las distintas configuraciones que permite el software especializado en ruido “Datakustik CadnaA”, considerando las características locales y su parque automotor. Para así determinar el método que más se ajuste a la realidad de la zona de estudio, mediante comparación con niveles de ruido levantados in situ. Además, una vez determinado el método que más se ajusta a los valores del sonómetro, se logró establecer una línea base sobre los Niveles de Presión Sonora equivalente (NPSeq) de una sección del área de influencia directa del “Tranvía 4 Ríos de Cuenca”; obteniendo de esta manera un mapa de ruido previo a la implementación de dicho tranvía, lo cual servirá como referencia para determinar la variación en los niveles de ruido una vez que se encuentre operativo dicho medio de transporte masivo.
Designing and Development of 30 KV DC Rectifier Amplifier for Polling Optimization on PVDF Thin Film
Authors: Hartono Ambran , Djamal Mitra , Satira Suparno , Bahar Herman , Ramli Ramli , Dadang Dadang 
Published: January 2017

DC high voltage amplifier is one of the important components to support of PVDF thin films polling equipment. Hardware polling is a very important tool in the characterization of PVDF thin films to increase piezoelectric properties. The existence of the problem will be difficult to obtain a high voltage DC sources of lead in the market encouraged us to design and create high-voltage DC source. In research that has been done I've been able to design and create high-voltage amplifier 30 KV DC as a producer of high electric field. To validate the performance of this high voltage DC amplifier has created further testing and measuring the output voltage. Testing is performed to determine the precision, accuracy and stability of the output voltage of the amplifier for more than 60 minutes. From the test results and output measurements performed show that the relative error of 4.5%. Tool output stability is good enough for a span of 30 minutes. This indicates that the design and manufacture of high DC voltage gain have been successful. Keywords: DC Amplifier, Electric field, High voltage, Polling, PVDF Film
Analysis of Groundwater Decline and Land Subsidence by using of Microgravity and Vertical Gravity Gradient Over Time Method
Authors: Minardi Suhayat , Hiden Hiden , Dahrin Daharta , Yusuf Mahmud 
Published: January 2017

Studies have been conducted to identify the occurrence of subsidence, a decline of groundwater, and to model the causes of subsidence in areas of Jakarta based on response of microgravity anomaly and vertical gravity gradient over time. Based on the processing and interpretation of gravity data advance of the time concluded that by using a combination of time lapse microgravity and its vertical gradient have been able to localize the source of the gravity anomaly and the results are strongly support the results of filtering to separate the source of the anomaly. The subsidence that occurs predominantly due to resettlement (in West and North Jakarta), caused by the extraction of groundwater and resettlement (in Central and East Jakarta), and dominated due to the extraction of groundwater (in South Jakarta).Keywords : Groundwater, time lapse micogravity, time lapse vertical gradient, resettlement, subsidence
Parasitoid Diversity of Whitefly and Aphid of Soybean
Authors: Utami Rini , Purnomo Hari , Purwatiningsih Purwatiningsih 
Published: January 2017

The research of parasitoid diversity of whitefly and Aphid on soybean were conducted at District of Lumajang from Juni to Agustus 2013. The objectives of this research were to study the biodiversity, abundance and parasitism of whitefly and Aphid parasitoid of soybean. Measurement of insect diversity was calculated using Shannon’s index. The result Showed, i.e. polynema sp (Hymenoptera: Mymaridae), Eretmocerus sp, Encarsia sp Aphelinus sp. (Hymenoptera: Aphelinidae) and Aphidius sp (Hymenoptera: Aphididae). Parasitoid were abundance in whitefly and aphid popular a soybean which is becomes a potential biocontrol pest management of whitefly and Aphid a soybean Keywords: Aphid , diversity, parasitoid, whitefly
The Effect of Cinnamon (Cinnamomum burmanii) Aqueous Extract on Pancreas Structure of Diabetic Mice (Mus musculus) Strain Balb-C
Authors: Kusumaningtyas Ika Dewi , Fajariyah Susantin , Utami Eva Tyas 
Published: January 2017

The objectives of this study were to observe effect and the effective dose of cinnamon (Cinnamomum burmanii) aqueous extract on pancreas structure of strain Balb-C mice (Mus musculus) diabetic after alloxan exposure. A total of 30 strains Balb-C mice (Mus musculus L.) were divided into 5 groups. Negative control group was not induced by alloxan and a positive control group was induced alloxan 0,15 mg/g bw intraperitoneally for 9 days. The treatment group was divided into 3 groups was induced alloxan 0,15 mg/g bw and given an aqueous extract of cinnamon at a dose of 0,73 mg/g bw; 1,09 mg/g bw and 1,45 mg/g bw orally for 7 days. Mice were dissected pancreas histhological taken using paraffin method and Haematoxylin-eosin (HE) stain. The result showed giving aqueous extract of cinnamon gave a strong effect in the repairing of pancreas structure after giving the alloxsan and the most effective aqueouse xtract of cinnamon with dose of 0,73 mg/g bb was able to repair the structure of mice's pancreas after giving the alloxan. Keywords: Cinnamon, pancreas structur,diabetic mice
The Diversity of Holothurioidea in the Intertidal Zone of the Pancur Shore of the Alas Purwo National Park
Authors: Afrely Riya Wulan , Rosyidi Moh. Imron , Fajariyah Susantin 
Published: January 2017

Holothurioidea well known as Sea Cucumber is one of the classes from the Echinodermata phylum. Sea cucumbers are benthic animals that move slowly. Currently they already identified about 1135 species. Their existence usually associated with abiotic factors such as water salinity, temperature, pH, wave motion, light intensity and the substrate. The ability of the Holothurioidea to adapt to the abiotic factors will affect species diversity. The research aims is to determine the species diversity in the intertidal zone at Pancur Shore of the Alas Purwo National Park. It includes the species composition, species diversity index and the index of equality The study was conducted on 14th-21st of June 2014, by using systematic plotting transect method. The results found: one order, one family, two generas and eight species. The Species diversity index of Holothurioidea at Pancur Shore is low (0.930) and the equality index classified uneven (0.447).Keywords: Holothurioidea, intertidal, diversity, evennes
Structural Equation Modeling of the Factors Affecting the Nutritional Status of Children Under Five in Banyuwangi Region using Recursive (one-way) GSCA
Authors: Tirta I Made , Susanti Nawal Ika , Dewi Yuliani Setia 
Published: January 2017

Structural Equation Modeling is one among popular multivariate analysis, especially applied in pschology and marketing. There are two main types of Structural Equation Modeling namely covariance-based or CB-SEM and variance-based or Partial Least Square (PLS)- SEM. Both types have advantages and disadvantage. To overcome its limitation, Generalized Structured Component Analysis (GSCA) was then proposed as an extension of PLS-SEM. In estimating the parameters, GSCA uses Alternating Least Squares (ALS) and in estimating the standard error of the parameter estimates it uses the bootstrap method. In this paper, GSCA is applied to study the causality model of Infant nutritional status, in relation with socio-economic status and infantcare status in Banyuwangi Region. The results show that both socio-economic and infantcare status have significant positive influence on infant nutritional status.Keywords: Alternating least square, generalized structural component analysis, nutritional status of infants, structural equation modelling
Covariance Based approach SEM with Bollen-Stine Estimation (Case Study Analysis of The Effect of Teacher and Principal Competence on Achievement of National Standards)
Authors: Kasmuri Kasmuri , Tirta I Made , Dewi Yuliani Setia 
Published: January 2017

Applications of covariance Based SEM (CB-SEM) generally use the maximum likelihood, based upon the assumption on the normal distribution of data. One alternative that could be applied if the data were not normally distributed is estimation using Bollen-Stine bootstrap approach. In this study, the method is applied to reveal the influence of teacher competence, the principal competence, to the value of achievement of national education standards in secondary schools in Banyuwangi.The objective of this paper was to determine and analyze the relationship and to know the the most dominant indicators of measure latent variables between the the principal, teachers competences on national standards of educational attainment in secondary schools in Banyuwangi. The results indicate that all of the indicator of variables are valid and reliable to measure corresponding latent variables. Each latent variable has the most dominan indicator. For the principal competence latent variables the most dominant indicator is the entrepreneurial competence, for teachers competency the most dominant is personal competence, whereas for national education standards, the most dominant standard of facilities. Principal competence has indirect influence on national education standard achievement, but directly affect the competence of teachers. Teacher competence directly influence national education standards.Keywords: Power Competence Teachers, Competence Principal, National Education Standards, covariance Based SEM, Bollen-Stine Bootstrap Estimates
Identification and Characterisation of “Black Sticky Rice” (Oriza Sativa Glutinosa) as Photosensitizer in Development of Dye Sensitized Solar Cells (DSSC)
Authors: Supriyanto Agus , Prasada Ashari Bayu , Cari Cari , Fadli Ulfa Mahfudli 
Published: January 2017

It has successfully conducted a research to identify and characterize extract of black sticky rice (Oryza Sativa Glutinosa) as photosensitizers in making of Dye Sensitized Solar Cells (DSSC). Samples were made in the sandwich structure of couple of working electrode and counter electrode. The extraction process of dye in the black sticky rice was stirred for 1 hour and then allowed to stand for 24 hours. Identification of samples using FTIR (Fourier Transform Infra-Red) to determine the chemical bond formed in the sample. Test the absorbance of the sample using UV-Visible Spectrophotometer Lambda 25 test and characterization of current and voltage (I-V) using a Keithley 2602A. The results showed maximum absorbance black rice extract appears in two peaks namely at = 324 nm and = 477 nm. While the I-V curve measurements indicate the efficiency of the resulting large black rice extract was 0.028% on a 12-hour soaking period and 0,032% in 24 hours soaking time. These results indicate that longer soaking could increase the efficiency of the resulting value.Keywords: Ketan Hitam (Oriza Sativa Glutinosa), DSSC,FTIR, UV-Vis, Keithley
Antioxidant Activity Study And Α-glucosidase Inhibitor Phenolic Leaf Extract Bungur (Lagerstroemia speciosa) From Meru National Park Betiri
Authors: Rochman Jainur , Siswoyo Tri Agus , Ratnadewi A.A. Istri 
Published: January 2017

Study activities phenolic extract of bungur leaf as an antioxidant and inhibitor for the enzyme α-glucosidase was performed by spectrophotometric method. The extraction was carried out by three solvents with different polarity level in order to get three types of extracts namely hexane extract Bungur (HB), ethyl acetate extract Bungur (EAB), and the methanol extract Bungur (MB). The units, used in the analysis, is the total phenolic that standardized in gallic acid. The antioxidant activity of phenolic extracts Bungur leaf can be seen from its ability to reduce free radicals through the damping test DPPH radical, superoxide anion, and hydroxyl. Potential extract phenolic leaf Bungur as an inhibitor of α-glucosidase were analyzed by inhibition of α-glucosidase, but in this study also tested the inhibition of the enzyme α-amylase because both of these enzymes worked on the digestive system and hydrolyze carbohydrates. The results generally showed that the methanol extract of leaves Bungur potential as antioxidants that compared with standard vitamin C. In addition, it had as well as potential for inhibitors of α-glucosidase and α-amylase that compared akarbosa standard, which is expected to be a natural antidiabetic agent.Keywords: phenolic, bungur, antioxidant, inhibitor, α-amilase, α-glukosidase
Peningkatan Kemampuan Spasial dan Self-Efficacy Siswa Melalui Model Discovery Learning Berbasis Multimedia
Authors: Fajri Hidayah Nurul , Johar Rahmah , Ikhsan M 
Published: January 2017

[Bahasa]: Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan spasial melalui penerapan model pembelajaran discovery learning dengan atau tanpa menggunakan multimedia (GeoGebra), self-efficacy siswa sebelum dan sesudah pembelajaran, dan interaksi antara pembelajaran dengan tingkat kemampuan (level) matematika siswa terhadap peningkatan kemampuan spasial. Populasi penelitian adalah semua siswa kelas VIII SMPN 2 Lhokseumawe. Kelas VIII2 diambil sebagai kelas eksperimen dan kelas VIII4 sebagai kelas kontrol. Data kemampuan spasial diperoleh dengan tes uraian yang diadopsi dari Maier (1994). Analisis data secara kuantitatif menunjukan bahwa peningkatan kemampuan spasial siswa dengan penerapan model discovery learning berbasis multimedia lebih baik daripada penerapan discovery learning tanpa multimedia. Dalam hal ini, tidak terdapat interaksi antara model pembelajaran discovery learning berbasis multimedia dan discovery learning tanpa multimedia dengan level siswa terhadap peningkatan kemampuan spasial siswa. Analisis kualitatif menunjukan bahwa self-efficacy siswa setelah penerapan model discovery learning meningkat.
[English]: This research aims to identify the increase of spatial ability through the implementation of discovery learning model with or without the use of multimedia (Geogbera), students’ self-efficacy before and after the learning, and the interaction between learning and the level of students’ ability towards the increase of spatial ability. The population is all students of grade VIII SMPN 2 Lhokseumawe. Grade VIII2 is selected as the experimental class while Grade VIII4 as the controlled class. Data of spatial ability is collected through essay test adopted from Maier (1994). The quantitative data analysis shows that the increase of students’ spatial ability through the implementation of discovery learning model with multimedia is better than discovery learning without multimedia. In this research, there is no interaction between discovery learning model and the level of students’ ability in mathematics towards the increase of students’ spatial ability. The qualitative analysis shows that student’s self-efficacy increases after implementing discovery learning model.
Total Joint Tourism
Authors: Weis Jamie L. 
Published: January 2017

Background:
As medical costs rise, more patients are paying cash for joint replacement surgery in developing countries. The objective of this study was to assess the relative risk for medical tourism arthroplasty patients.

Methods:
A comprehensive literature review was conducted to identify general and orthopaedic medical tourism articles.

Results:
A systematic review of the literature identified 515 medical tourism articles; 6 were specific to orthopaedics. Themes included economic effect, patient experience, motivations, and informed consent.

Conclusions:
Although medical tourists can undergo cost-effective arthroplasties in developing countries, the current literature does not quantify the infection and complication risk compared with that of arthroplasties performed in the U.S.
PRINSIP DASAR OPERASIONAL PERBANKAN SYARIAH
Authors: Baraba Achmad 
Published: January 2017

Perkembangan perbankan Islam merupakan fenomena yang menarik kalangan akademisi maupun praktisi dalam 20 tahun terakhir. Tak kurang IMF juga telah melakukan kajian-kajian atas praktek perbankan Islam sebagai alternatif sistem keuangan internasional yang memberikan peluang upaya penyempurnaan sistem keuangan internasional, dimana belakangan ini dirasakan banyak sekali mengalami goncangan dan ketidakstabilan yang menyebabkan krisis dan keterpurukan ekonomi akibat lebih dominannya sektor finansial dibanding sektor riil dalam hubungan perekonomian dunia.Beberapa kajian menunjukkan bahwa laju pertumbuhan perdagangan uang dan derivasinya tumbuh kurang lebih 800 kali lipat dibanding laju pertumbuhan sektor riil, dan semakin tidak terintegrasinya kegiatan sektor riil dengan sektor moneter sehingga timbul berbagai distorsi dalam mengakselerasi pembangunan ekonomi dunia karena pengaruh yang sangat kuat dari perilaku ekonomi yang spekulatif dan tidak berbasis pada kondisi riil potensi ekonomi yang ada.
Kinerja dan Fungsi Intermediasi Perbankan Pasca Krisis dan Era Otonomi Daerah : Overview
Authors: Agung Juda 
Published: January 2017

Kinerja perbankan saat ini, walaupun telah mulai membaik yang tercermin dari meningkatnya penghimpunan dana, membaiknya kecukupan modal dan menurunnya non-performing loans, masih ditandai dengan masih belum pulihnya fungsi intermediasi. Hal ini tidak terlepas dari permasalahan yang dihadapi baik oleh perbankan itu sendiri maupun kondisi sektor riil yang oleh perbankan masih dianggap mempunyai risiko yang tinggi. Di sisi perbankan, belum pulihnya fungsi intermediasi tidak terlepas dari konsolidasi yang dilakukan oleh perbankan dalam memenuhi berbagai ketentuan prudensial Bank Indonesia dan akibat masih lambatnya restrukturisasi kredit perbankan. Di sektor riil, lambatnya proses restrukturisasi perusahaan dan konsolidasi internal perusahaan dalam rangka mengurangi tingkat leverage, menyebabkan pertumbuhan perekonomian tidak dapat berlajan lebih cepat karena perusahaan yang masih dalam proses restrukturisasi memiliki kontribusi yang besar dalam perekonomian. Perkembangan tersebut telah menyebabkan penyaluran kredit baru belum optimal. Akibatnya, perbankan secara umum mengalami kelebihan likuiditas dan dana yang dimobilisasi dari masyarakat lebih banyak ditempatkan dalam bentuk surat-surat berharga yang risk-free seperti SBI dan obligasi pemerintah.
SKEMA KANTOR CABANG PEMBANTU SYARIAH DAN UNIT SYARIAH (US) DALAM RANGKA PENGEMBANGAN KANTOR BANK SYARIAH
Authors: Anonim Anonim 
Published: January 2017

Salah satu kebijakan pengembangan bank Syariah di Indonesia adalah pengembangan jaringan kantor bank Syariah. Pengembangan jaringan kantor bank Syariah diperlukan dalam rangka memenuhi kebutuhan masyarakat terhadap jasa perbankan berdasarkan prinsip Syariah.Sesuai dengan ketentuan Undang-undang No.10 Tahun 1998, hal-hal yang berkaitan dengan ketentuan perizinan kelembagaan dan kegiatan usaha bank berdasarkan prinsip Syariah dapat ditetapkan secara tersendiri. Ketentuan perizinan yang ada mengatur tatacara: pendirian bank (umum atau BPR) Syariah baru, konversi bank (umum atau BPR) konvensional menjadi bank Syariah, dan pembukaan kantor cabang Syariah oleh bank umum konvensional.
PENGARUH KETIDAKSEIMBANGAN EKSTERNAL TERHADAP KEBIJAKAN MONETER DAN NERACA PEMBAYARAN INDONESIA: PERIODE TAHUN 1994 :1 – 2000:4
Authors: Djauhari R Ramdan Achmad 
Published: January 2017

Dalam suatu perekonomian terbuka, fluktuasi dari variabel-variabel makroekonomi akan mempengaruhi perekonomian suatu negara. Proses mekanisme transmisi telah menjadikan ketidakseimbangan eksternal berpengaruh terhadap ketidakseimbangan internal suatu negara. Besarnya Tulisan ini memfokuskan diri kepada neraca pembayaran dan bagaimana pengaruh perubahan yang terjadi terhadap kondisi moneter domestik. Pada dasarnya tulisan ini mempelajari kebijakan sterilisasi. Dimana dengan penerapan sistem nilai tukar yang cenderung dirty floated menyebabkan nilai tukar dapat berperan serta dalam kebijakan untuk mempertahankan keseimbangan perekonomian. Dua jenis kebijakan sterilisasi yang dibahas adalah (1) Kebijakan intervensi terhadap pasar valuta asing dan (2) Kebijakan untuk melakukan manajemen moneter. Faktor lainnya yang diperhitungkan dalam melihat pengaruh dari kebijakan sterilisasi adalah offsetting payment flow. Konsep-konsep tersebut memiliki peranan yang penting dikarenakan dapat menentukan keseimbangan keuangan domestik. Untuk mempelajari konsep-konsep diatas digunakan model-model berikut : (1) Fungsi reaksi otoritas moneter (2) Pendekatan moneter terhadap neraca pembayaran dan dalam penentuan nilai tukar. Hasil studi ini menunjukkan terdapat dugaan yang kuat berlakunya pendekatan moneter pada perekonomian Indonesia. Terdapat kecenderungan untuk melakukan akumulasi cadangan luar negeri ketika permintaan uang meningkat lebih cepat dari penawaran uang, kemudian kenaikan komponen kredit domestik cenderung memperburuk neraca pembayaran. Sedangkan kebijakan sterilisasi di Indonesia diarahkan untuk melakukan stabilisasi nilai tukar melalui intervensi terhadap pasar valuta asing dan manajemen kebijakan moneter untuk mencapai target pertumbuhan, tingkat harga, dan pengendalian uang beredar.
PENINGKATAN MOTIVASI DAN PRESTASI BELAJAR OPERASI HITUNG BILANGAN BULAT SISWA KELAS 4 MELALUI MEDIA VISUAL INTERAKTIF
Authors: Endarwati Erni Dwi , Widjajanti Djamilah Bondan 
Published: January 2017

Penelitian ini bertujuan untuk meningkatkan motivasi belajar dan prestasi belajar operasi hitung bilangan bulat siswa kelas IV SD Negeri Paliyan 4 Kecamatan Paliyan Kabupaten Gunungkidul melalui media visual interaktif. Jenis penelitian ini adalah penelitian tindakan kelas yang dilaksanakan dalam dua siklus. Penelitian ini dilaksanakan pada bulan Januari 2015. Subjek penelitian adalah seluruh siswa kelas 4 yang berjumlah 20 siswa. Data penelitian dikumpulkan melalui observasi, tes tulis, angket, dan dokumentasi. Hasil penelitian menunjukkan bahwa media visual interaktif dapat meningkatkan motivasi dan prestasi belajar operasi hitung bilangan bulat siswa kelas 4.