bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH PELATIHAN PLYOMETRIC SQUAT JUMP DAN DEPTH JUMP TERHADAP DAYA LEDAK PADA PEMAIN BOLA VOLI DI SMP NEGERI 5 JEMBER
Authors: Hardovi Bahtiar Hari 
Published: November 2019

Tujuan dari penelitian ini yaitu untuk mengetahui pegaruh latihan squat jump dan depth jump terhadap daya ledak. Penelitian ini menggunakan metode quasy experiment dengan pemberian pretest dan posttest. Subjek penelitian yaitu atlet bola voli putra di SMPN 5 Jember berjumlah 12 orang yang dibagi menjadi dua kelompok dengan metode ordinal pairing. Data diperoleh dengan menggunakan pretest dan posttest dilakukan seminggu 3 kali selama 2 bulan. Alat yang digunakan untuk mengukur hasil tinggi loncatan dalam penelitian ini yaitu jump meter digital. Hasil penelitian ini menunjukkan tidak terdapat perbedaan yang signifikan antara kedua metode latihan squat jump dan depth jump dalam meningkatkan daya ledak otot tungkai pada pemain bola voli SMPN 5 Jember. Simpulan dari penelitian ini adalah:(1) pelatihan split squat jump berpengaruh signifikan terhadap peningkatan daya ledak otot tungkai pada pemain bola voli SMPN 5 Jember (sig=0,001); (2) pelatihan depth jump berpengaruh signifikan terhadap peningkatan daya ledak otot tungkai pada pemain bola voli SMPN 5 Jember (sig=0,029); (3) pelatihan split squat jump lebih kecil (sig = 0,001) daripada latihan depth jump (sig = 0,029), sedangkan presentase peningkatan power otot tungkai latihan split jump diperoleh persentase 13,17% dan squat jump diperoleh 12,87%
Factor Analysis on Measles after The 2017 Measles Rubella Vaccine Campaign in Magetan District
Authors: Herlina Tutiek , Purwanto Triana Septianti 
Published: November 2019

Measles is an infectious disease, infecting many children and becomes a major cause of child mortality in Indonesia. This disease is highly contagious, transmitted by viruses through droplets. Undeveloped immunity and low immunization coverage make it potentially epidemic. According to the 2016 Health Profile of Magetan Regency, measles cases were ranked first. Indonesia is committed to achieve the elimination of measles in 2020, with strategies such as the Measles Rubella vaccine campaign for children between 9 months-15 years. The research purpose was to analyze the factor of measles after the 2017 measles rubella vaccine campaign in Magetan Regency. This research used retrospective case control research design, the case sample was all the measles patients after the MR vaccine campaign until July 2018, as many as 16. The control sample was a part of the Magetan Regency population who did not suffer measles, as many as 64, determined with a ratio of 1:4. The research variables were immunization status, gender, exclusive breastfeeding, patient contact history, and knowledge of measles. The results showed that there is an effect of immunization status on the incidence of measles. The probability of someone who was not immunized is 81% for measles infection compared to those who are immunized. There is no influence of gender, exclusive breastfeeding, patient contact history, and knowledge of measles on the incidence of measles. Conclusion: immunization factor is the dominant factor that influence the incidence of measles. Suggestion: to reduce morbidity and mortality rates due to measles, Health Center (Puskesmas) is expected to increase the coverage of measles immunization, supported by highest quality of vaccine and techniques.
Keywords: measles, campaign, rubella measles vaccine
PERAN PEMERINTAH DALAM UPAYA PENGAMBILALIHAN FLIGHT INFORMATION REGION (FIR) SINGAPURA ATAS WILAYAH UDARA KEPULAUAN RIAU
Authors: Husna Lenny , Riyanto Agus 
Published: November 2019

Indonesia telah menjadi negara pihak pada konvensi Chicago sejak tahun 1950. konvensi ini pada prinsipnya sangat menjunjung tinggi kedaulatan negara atas wilayah ruang udaranya. Akan tetapi menyadari resiko yang besar dari transportasi udara dan untuk kepentingan bersama masyarakat internasional, dalam beberapa hal konvensi membatasi kebebasan negara dalam mengatur lalu lintas transportasi udara. Negara harus patuh pada jalur-jalur penerbangan yang diatur dalam enroute charts International Civil Aviation Organization (ICAO) serta siapa yang diberi kewenangan untuk mengawasi dan mengatur lalu lintas penerbangan disuatu kawasan melalui penetapan Flight Information Region (FIR). Hampir setara dengan usia kemerdekaan Indonesia, ruang udara Indonesia di wilayah Kepulauan Riau dikuasai dan dikendalikan Singapura,hal ini di karenakan kita dinilai belum mampu mengelola FIR sendiri untuk ruang udara diatas Kepulauan Riau. Penelitian ini bertujuan untuk menganalisis implikasi perjanjian internasional mengenai pendelegasian FIR penerbangan diatas wilayah udara Kepulauan Riau kepada Singapura. Metode yang digunakan pada penelitian ini adalah deskriptif kualitatif, pengambilan data dilakukan dengan cara wawancara mendalam, teknik analisis data dilakukan dengan reduksi data, penyajian data dan penarikan kesimpulan. Hasil dari penelitian ini adalah bahwa Pendelegasian tersebut tentu menimbulkan beberapa kerugian-kerugian terhadap negara Indonesia yaitu Dibidang Keamanan masyarakat Kepualauan Riau dan dibidang ekonomi, Perdagangan dan investasi. Karena itu perlu adanya “political will”dari pemerintah untuk mengupayakan pengambilan kembali FIR Kepulauan Riau yang didelegasikan kepada Singapura
PENGARUH PAD, DAU, DAN DAK TERHADAP PERTUMBUHAN EKONOMI DAN KEMISKINAN DI KABUPATEN INDRAGIRI HULU
Authors: Fikri Khusnul , Sudrajat Usep , Remofa Yudha 
Published: November 2019

This research is in Indragiri Hulu Regency. The sample of this study is the local government of Indragiri Hulu Regency. This research used secondary data in the form of quantitative data that includes financial data on the realization of the regional budget, named local revenue data, general allocation funds, special allocation funds, economic growth and poverty. The data in this study were obtained from relevant agencies or agencies, called the Regional Income Board of Indragiri Hulu Regency and the Central Statistics Agency of Indragiri Hulu Regency directly to the office and online looking at the agency's website related to the research variables. The analytical tool used by the author is Two Stage Multiple Linear Regression Analysis with a quantitative approach with the help of SPSS Software Version 21. The results of the study can be concluded that: (1) Regional original income partially has no effect on economic growth. An increase in regional original income cannot increase economic growth. Vice versa, if the original regional income has decreased does not necessarily reduce economic growth. (2) Partial allocation funds generally have no effect on economic growth. If the general allocation fund increases, economic growth does not increase. And also, if the general allocation funds decline, economic growth does not decline. (3) Partial allocation funds have no effect on economic growth. If the special allocation fund has increased or decreased it does not have an impact on economic growth in the Regency of Indragiri Hulu. (4) Regional original income partially has no effect on poverty. This means that the higher or the amount of original regional income has not been able to reduce poverty in Indragiri Hulu Regency. (5) Public allocation funds partially do not affect poverty. This means that changes (increases / decreases) in general allocation funds in Indragiri Hulu Regency cannot reduce poverty. (6) Partially allocated funds do not partially affect poverty. If the special allocation fund has increased it may not necessarily reduce the number of poor people in Indragiri Hulu Regency, meaning that an increase in DAK every year cannot reduce the number of poor people. (7) Regional original income, general allocation funds, and special allocation funds jointly (simultaneously) do not affect economic growth. (8) Regional original income, general allocation funds, and special allocation funds jointly (simultaneously) do not affect poverty.
Optimizing Analysis Of The Radiographic Image And Entrance Surface Dose Using Computed Radiography In Chest Examination
Authors: Apriantoro Nursama Heru , Santoso Budi , Purwantiningsih Purwantiningsih , Ambarsari Tri 
Published: November 2019

This research has conducted about exposure factor variation analysis examination of the thorax surface dose and image noise in radiography. Do 10 (ten) times the exposure in the thorax phantom with various exposure factor such as 50 kV- 8 mAs, 50 kV-10 mAs, 55 kV- 8 mAs, 55 kV-10 mAs, 55 kV-10 mAs, 60 kV- 8 mAs, 60 kV-10 mAs, 66 kV-8 mAs, 66 kV-10 mAs, and 102 kV- 1 mAs, 102 kV - 2,5 mAs for high kV technique. For each exposure factor the pinned , TLD placed in the middle of the field to measure the radiation dose level. The optimum exposure conditions of the thorax PA examination (expressed with IgM value) occurs when using exposure factor 55 kV and 8 mAs for IgM values ​​obtained are 1.91, 6.605 for standard deviation values ​​and ESD 0.098 mGy.
Strategic timing of commercial-scale tidal energy investment
Authors: MacDougall S. 
Published: November 2019

The many uncertainties in tidal energy conversion combine to form a significant barrier to raising private-sector capital. Mitigation and management of risk are essential if the industry is to attract equity investors. One way to manage the risk is through investment timing. The option to time an investment has value, which can be estimated. An analysis of an invest-vs-delay decision revealed a persistent, economicallyrational incentive to delay. Further inquiry identified a strategic rationale for delaying investment in tidal energy projects, given the uncertainty still present in the undertaking. As the largest sensitivity in the value of delay is the volatility of the investment’s expected cash flows, an investigation into the prevalent uncertainties was undertaken.
This paper summarizes the real option valuation model. It then reports on results of a qualitative study of the predominant uncertainties facing developers and conditions that would help move the industry along. Predominant uncertainties reported revolve around technology reliability; site and resource knowledge; prospects for buildout; predictability of government policy and supports; prospects of off-take agreements; and supply chain capacity and costs. These are related back to the variables in the real option pricing model. The model is relevant for companies wishing to systematically evaluate timing options and communicate project value to the investment community. It can also be used by governments to evaluate the design of policies and financial supports in a way that is consistent with the priorities of financial markets.
PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE (TPS) TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VIII SMP NEGERI 8 KENDARI
Authors: Rahmawati Rahmawati , Suhar Suhar , La Masi La Masi 
Published: November 2019

Penelitian ini bertujuan untuk mengetahui: (1) pelaksanaan model pembelajaran kooperatif tipe TPS, (2) hasil belajar matematika siswa yang diajar dengan menggunakan model pembelajaran kooperatif tipe TPS, (3) hasil belajar matematika siswa yang diajar dengan menggunakan model pembelajaran konvensional, (4) pengaruh penerapan model pembelajaran kooperatif tipe TPS terhadap peningkatan hasil belajar matematika siswa. Populasi dalam penelitian ini adalah siswa kelas VIII SMPN 8 Kendari yang tersebar di 7 kelas paralel dengan guru yang berbeda. Teknik pengambilan sampel dalam penelitian dilakukan secara purposive sampling. Berdasarkan hasil analisis data dan pembahasan diperoleh kesimpulan. (1) tingkat keterlaksanaan proses pembelajaran kooperatif tipe TPS selama 5 kali pertemuan secara keseluruhan tingkat ketercapaian keterlaksanaan pembelajaran oleh guru sudah tergolong baik. (2) rata-rata hasil belajar siswa yang diajar dengan model pembelajaran kooperatif tipe TPS sebesar 54.61. (3) rata-rata hasil belajar matematika siswa yang diajar dengan model pembelajaran konvensional sebesar 31.80.
Pengaruh Sales Growth Debt Policy dan Corporate Risk terhadap Nilai Perusahaan pada Perusahaan Property dan Real Estate yang Terdaftar di Bursa Efek Indonesia Tahun 2013-2016
Authors: Hulu Suniwati , Caniago Fitriani 
Published: November 2019

Penelitian ini bertujuan untuk menguji secara empiris pengaruhnsales growth, debt policy dan corporate risk secara persial maupun secara simultan terhadap nilai perusahaan. Penelitian ini menggunakan nilai perusahaan sebagai variabel ndependen dan sales growth, debt polici dan corporate risk sebagai variabel independen. Pendekatan penelitian yang digunakan dalam penelitian ini adalah metode penelitian kuantitatif. Populasi penelitian ini adalah sebanyak 52 perusahaan property dan real estate yang terdaftar dibursa efek Indonesia tahun 2013-2016. Sampel yang digunakan dalam penelitian ini diperoleh dengan metode purposive sampling. Berdasarkan kriterial yang ada didapatkan 40 perusahaan menjadi sample penelitian selama tahun 2013-2016 dengan total pengamatan 160 laporan keuangan perusahaan. Pengujian hipotersis dilakukan dengan menggunakan analisis regresi linear berganda, tetapi sebelum pengujian hipotesis terlebih dahulu dilakukan uji asumsi klasik.
Selama periode penelitian menunjukkan bahwa data penelitian berdistribusi normal. Berdasarkan hasil penelitian tidak ditemukan adanya menyimpangan asumsi klasik, hal ini menunjukkan bahwa data yang tersedia telah memenuhi syarat untuk menggunakan model persamaan regresi linear berganda. Hasil penelitian ini menunjukkan bahwa sales growth tidak berpengaruh dan tidak signifikan secara parsial terhadap nilai perusahaan pada perusahaan property dan real estate yang terdaftar di bursa efek Indonesia tahun 2013-2016, debt policy tidak berpengaruh dan tidak signifikan secara parsial terhadap nilai perusahaan pada perusahaan property dan real estate yang terdaftar di bursa efek Indonesia tahun 2013-2016 dan corporate risk tidak berpengaruh dan tidak signifikan secara parsial terhadap nilai perusahaan pada perusahaan property dan real estate yang terdaftar di bursa efek Indonesia tahun 2013-2016. Sedangkan secara simultan sales growth, corporate riks berpengaruh signifikan terhadap nilai perusahaan dan debt policy secara simultan berpengaruh dan tidak signifikan terhadap nilai perusahaan pada perusahaan property dan real estate yang terdaftar di bursa efek Indonesia tahun 2013-2016.
Pengaruh Profitabilitas, Leverage , Ukuran Perusahaan dan Dewan Komisaris Independen terhadap Pengungkapan Sustainability Report
Authors: Liana Siska 
Published: November 2019

This study aims to empirically examine the effect of profitability, leverage, firm size, and independent board of commissioners on sustainability report disclosures in mining companies listed on the Indonesia Stock Exchange) for the period 2011-2015. The population of this research is that there are 41 mining companies listed on the Indonesia Stock Exchange. The method of selecting samples in this study is based on purposive sampling with predetermined criteria. In this case, the samples studied were 7 companies. The data analysis technique used is descriptive verification method which consists: classical assumptions, multiple linear regression, correlation, a coefficient of determination, T-test, and F test. The results of this study indicate that profitability and leverage have a significant effect on sustainability report disclosure, but for company size and independent board of commissioners it does not affect the disclosure of sustainability report. The results of this study are expected to be used as guidelines, both by the management of the company by looking at the impact of sustainability report disclosures, for potential investors to see differences in financial conditions and positions that make sustainability reports so that investment can be decided appropriately and for lenders to provide an indication of the level of security of the company in fulfilling its obligations.
CCD Measurements of Double and Multiple Stars at ASV and NAO Rozhen in 2017 and 2018
Authors: Cvetković Zorica , Pavlović Rade , Boeva Svetlana 
Published: November 2019

Abstract
We give the results of CCD observations for 789 double or multiple stars obtained during 2017 and 2018. These observations were carried out at both the Serbian Astronomical Station on the mountain of Vidojevica (ASV) and the Bulgarian National Astronomical Observatory at Rozhen (NAOR). They were performed using three telescopes, the 1.4 and 0.6 m telescopes at ASV, and the 2 m telescope at NAOR. The total of 1196 measurements (position angle and angular separation) for the 939 pairs is presented. Out of this number, 55 pairs have calculated orbital or linear elements and for them the residuals are given. Some pairs have measurements for several epochs. Measured angular separations are in the interval from 1.″51 to 208.″81, with a median separation of 4.″16. Two new pairs and linear elements for three pairs, which are calculated for the first time, are also presented.
New Insights on Lyα and Lyman Continuum Radiative Transfer in the Greenest Peas*
Authors: Jaskot Anne E. , Dowd Tara , Oey M. S. , Scarlata Claudia , McKinney Jed 
Published: November 2019

Abstract
As some of the only Lyman continuum (LyC) emitters at z ∼ 0, Green Pea (GP) galaxies are possible analogs of the sources that reionized the universe. We present HST COS spectra of 13 of the most highly ionized GPs, with [O iii]/[O ii] = 6–35, and investigate correlations between Lyα, galaxy properties, and low-ionization UV lines. Galaxies with high [O iii]/[O ii] have higher Hα equivalent widths (EWs), and high intrinsic Lyα production may explain the prevalence of high Lyα EWs among GPs. While the Lyα escape fraction is closely linked to low gas covering fractions, implying a clumpy gas geometry, narrow Lyα velocity peak separation (

) correlates with the ionization state, suggesting a density-bounded geometry. We therefore suggest that

may trace the residual transparency of low-column-density pathways. Metallicity is associated with both [O iii]/[O ii] and

. This trend may result from catastrophic cooling around low-metallicity star clusters, which generates a compact geometry of dense clouds within a low-density inter-clump medium. We find that the relative strength of low-ionization UV emission to absorption correlates with Lyα emission strength and is related to Lyα profile shape. However, as expected for optically thin objects, the GPs with the lowest

show both weak low-ionization emission and weak absorption. The strengths of the low-ionization absorption and emission lines in a stacked spectrum do not correspond to any individual spectrum. Galaxies with high [O iii]/[O ii] contain a high fraction of LyC emitter candidates, but [O iii]/[O ii] alone is an insufficient diagnostic of LyC escape.
Radiation-pressure Waves and Multiphase Quasar Outflows
Authors: Mas-Ribas Lluís 
Published: November 2019

Abstract
We report on quasar outflow properties revealed by analyzing more than 60 composite outflow spectra built from ∼60,000 C iv absorption troughs in the SDSS-III/BOSS DR12QBAL catalog. We assess the dependences of the equivalent widths of many outflow metal absorption features on outflow velocity, trough width and position, and quasar magnitude and redshift. The evolution of the equivalent widths of the O vi and N v lines with outflow velocity correlates with that of the mean absorption-line width, the outflow electron density, and the strength of lines arising from collisionally excited metastable states. None of these correlations are found for the other high- or low-ionization species, and different behaviors with trough width are also suggested. We find no dependence on quasar magnitude or redshift in any case. All the observed trends can be reconciled by considering a multiphase stratified outflow structure, where inner regions are colder, denser, and host lower-ionization species. Given the prevalence of radiative acceleration in quasar outflows found by Mas-Ribas & Mauland, we suggest that radiation pressure sweeps up and compresses the outflowing gas outward, creating waves or filaments where the multiphase stratified structure could take form. This scenario is supported by the suggested correlation between electron density and outflow velocity, as well as by the similar behavior observed for the line and line-locking components of the absorption features. We show that this outflow structure is also consistent with other X-ray, radiative transfer, and polarization results, and discuss the implications of our findings for future observational and numerical quasar outflow studies.
Magnetospheric Accretion as a Source of Hα Emission from Protoplanets around PDS 70
Authors: Thanathibodee Thanawuth , Calvet Nuria , Bae Jaehan , Muzerolle James , Hernández Ramiro Franco 
Published: November 2019

Abstract
Advances in high-resolution imaging have revealed Hα emission separate from the host star. It is generally believed that the emission is associated with planets forming in protoplanetary disks. However, the nature of this emission is still not fully understood. Here we report a modeling of Hα emission from the planets around the young star PDS 70. Using standard magnetospheric accretion models previously applied to accreting young stars, we find that the observed line fluxes can be reproduced using a range of parameters relevant to PDS 70b and c, with a mean mass accretion rate of log(

) = −8.0 ± 0.6 M
Jup yr−1 and −8.1 ± 0.6 M
Jup yr−1 for PDS 70b and PDS 70c, respectively. Our results suggest that Hα emission from young planets can originate in the magnetospheric accretion of mass from the circumplanetary disk. We find that empirical relationships between mass accretion rate and Hα line properties frequently used in T Tauri stars are not applicable in the planetary mass regime. In particular, the correlations between line flux and mass accretion rate underpredict the accretion rate by about an order of magnitude, and the width at the 10% height of the line is insensitive to the accretion rate at

< 10−8
M
Jup yr−1.
The Initial Mass Function of Lens Galaxies from Quasar Microlensing
Authors: Jiménez-Vicente J. , Mediavilla E. 
Published: November 2019

Abstract
We present a new approach to studying the initial mass function (IMF) in external galaxies based on quasar microlensing observations. We use measurements of quasar microlensing magnifications in 24 lensed quasars to estimate the average mass of the stellar population in the lens galaxies without any a priori assumption on the shape of the IMF. The estimated mean mass of the stars is

(at the 68% confidence level). We use this average mass to put constraints on two important parameters characterizing the IMF of lens galaxies: the low-mass slope, α
2, and the low-mass cutoff, M
low. Combining these constraints with prior information based on lensing, stellar dynamics, and absorption spectral feature analysis, we calculate the posterior probability distribution for the parameters M
low and α
2. We estimate values for the low-mass-end slope of the IMF

(heavier than that of the Milky Way) and for the low-mass cutoff

. These results are in good agreement with previous studies of these parameters and remain stable against the choice of different suitable priors.