bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aplicación del modelado en el desarrollo de la creatividad en el dibujo de niños pre-esquemáticos
Authors: Oyarzún Oyarzún Nelson 
Published: August 2020

El artículo presenta la técnica del modelado aplicado al proceso de enseñanza de las artes visuales. Cómo influye y potencia el desarrollo de la creatividad en los dibujos de los niños pre-esquemáticos, entre las edades de 4 a 6 años. El objetivo de este estudio es demostrar cómo el modelado genera el desarrollo de la creatividad en el dibujo, incorporando críticas que permita mejorar este proceso. El diseño fue experimental, con un grupo control y mediciones “antes” y después”, en las variables independiente y dependiente.
Los resultados obtenidos indican que en la etapa pre-esquemática cuando se trata de incorporar la técnica del modelado, se produce un avance de la capacidad creadora del niño, especialmente en el dibujo del esquema, concepto espacial y el uso del color.
Sin embargo, la mayor incorporación de los elementos mencionados se origina en la figura humana, producto de las acciones propias del modelado.Al observar las clases se reveló que la gran preocupación artística del niño sigue siendo representarse a sí mismo y el mundo que le rodea, a través del juego con las pastas de modelar. La innovación pedagógica del profesor es incorporar actividades y motivaciones en el modelado, que impulsen indirectamente el desarrollo creativo en forma natural, en las etapas del arte infantil. No interfiriendo en la espontaneidad propia de los niños.
Got it, and you? let´s speak together!
Authors: Carrero Galindo Lady , Rodríguez Cáceres Mélany 
Published: August 2020

This article presents the outcomes of an action research project aimed at developing English language speaking skill with fourth gradestudents at IED Liceo Femenino Mercedes Nariño in Bogotá, Colombia, through digitized fables with multimedia resources, as aninnovative strategy offering meaningful input to students in the teaching of English as a Foreign Language (EFL). Instruments such as fieldnotes, audio recordings, and students’ logs after each digitized fable presentation were applied to follow the process and assess progress through students’ interaction, reactions to new material, and oral performance. The findings revealed that, despite some oral mistakes, students could increase their number of original utterances as opposed to repetitive speaking; on the other hand, the attitudes towards learning English were improved because of the material implemented.
IMPLEMENTASI PENDIDIKAN MULTIKULTURAL DI SMA NEGERI 1 TIKEP KECAMATAN TIWORO KEPULAUAN KABUPATEN MUNA BARAT
Authors: Ferni Ferni , Taena La , Halim Muliha 
Published: August 2020

Penelitian ini bertujuan untuk menganalisis tentang implementasi pendidikan multikultural dan nilai-nilai yang terkandung dalam pendidikan multikultural di SMA Negeri 1 Tikep Kecamatan Tiworo Kepulauan Kabupaten Muna Barat. Penelitian ini merupakan penelitian deskriptif kualitatif. Subjek dalam penelitian ini adalah guru bidang studi Sosiologi dan PKn, Kepala Sekolah, serta Siswa. Objek dalam penelitian ini berupa pelaksanaan pendidikan multikultural di sekolah dan nilai-nilai yang terkandung dalam implementasi pendidikan multikultural. Tempat penelitian bertempat di SMA Negeri 1 Tikep Kecamatan Tiworo Kepulauan Kabupaten Muna Barat. Pengumpulan data menggunakan metode observasi berpatisipasi, wawancara mendalam, dan studi dokumen. Analisis data yang digunakan adalah dengan menggunakan teori Miles dan Huberman yaitu melalui empat jalur meliputi pengumpulan data, reduksi data, penyajian data dan penarikan kesimpulan. Uji keabsahan data menggunakan triangulasi teknik dan sumber. Hasil penelitian menunjukan program dan pelaksanaan pendidikan multikultural yang dilakukan sekolah dalam mengimplementasikan pendidikan multicultural melalui, (1) integrasi kedalam RPP dan silabus mata pelajaran Sosiologi dan Pendidikan kewarganegaraan yang terdiri atas lima komponen yaitu: Tujuan, Materi, Metode, Media dan Evaluasi pembelajaran. Pengintegrasian dalam mata pelajaran dilakukan pada setiap pokok bahasan atau tema dalam pembelajaran. Didukung dengan kebijakan sekolah yang melaksanakan pendidikan multikultural, menyediakan fasilitas kebutuhan siswa, melakukan kegiatan di luar sekolah dengan mengikutsertakan siswa dalam berbagai kegiatan di luar sekolah. (2) integrasi kedalam kegiatan pengembangan diri secara terprogram dan tidak terprogram. Kegiatan pengembangan diri secara terprogram berupa ekstrakurikuler dan kegiatan pengembangan diri tidak terprogram terdiri dari kegiatan rutin yang dilakukan secara terjadwal, kegiatan spontan dan kegiatan keteladanan. (3) nilai-nilai yang terkandung dalam pendidikan multikultural terbagi atas beberapa bagian diantaranya: Demokrasi, kerjasama, toleransi, dan saling menghormati.
ANALISIS PENDAPATAN PEDAGANG PAKAIAN DI PASAR MEKONGGA KABUPATEN KOLAKA
Authors: Himawan Anggit , B.D Abdullah Igo , Ahiri Jafar 
Published: August 2020

Tujuan penelitian ini adalah untuk mendeskripsikan dan menganalisis pendapatan pedagang pakaian di Pasar Mekongga Kabupaten Kolaka. Penentuan subjek dalam pedagang pakaian di Pasar Mekongga Kabupaten Kolaka penelitian ini yaitu 12 pedagang pakaian. Metode penelitian ini adalah penelitian deskriptif. Tehnik analisis penelitian ini yaitu analisis pendapatan dan ratio R/C untuk memperoleh gambaran mengenai pendapatan dan kelayakan usaha pedagang pakaian di Pasar Mekongga Kabupaten Kolaka. Dari hasil penelitian yang telah dilakukan di \pasar Mekongga Kabupaten Kolaka dapat disimpulkan bahwa pendapatan bersih pedagang pakaian laki-laki (Kemeja,kaos,dan celana levis) rata-rata Rp. 3.194.166 perbulan, sedangkan pendapatan bersih pedagang pakaian perempuan (Gamis,jilbab,dan celana levis) rata-rata Rp. 2.787.500 perbulan. Sedangkan hasil dari analisis ratio diperoleh bahwa pedagang pakaian laki-laki (kemeja, kaos,dan celana levis) R/C = 1,40 , dan pedagang pakaian perempuan (Gamis,jilbab dan celana levis) R/C = 1,29. Dengan demikian dapat disimpulkan bahwa pedagang pakaian di Pasar Mekongga Kabupaten Kolaka dinyatakan layak dan menguntungkan karna ratio R/C yang diperoleh lebih besar dari 1. Pendapatan perkapita Pedagang pakaian lebih kecil dari pendapatan perkapita Kolaka, Sulwesi Tenggara dan indonesia dan penggolongan pendapatan menurut Bank Dunia pendapatan perkapita pedagang pakaian termasuk dalam golongan pendapatan rendah
MANAJEMEN WAKTU MAHASISWA YANG BEKERJA (Studi pada Pendidikan Ekonomi FKIP Universitas Halu Oleo)
Authors: Ismawati Ismawati , Ilham Muh , Nia Murni 
Published: August 2020

Permasalahan dalam penelitian ini adalah: Bagaimana manajemen waktu dan nilai mahasisya Jurusan Pendidikan Ekonomi Fakultas Keguruan dan Ilmu Pendidikan Universitas Halu Oleo yang bekerja? Penelitian ini bertujuan untuk menganalisis dan mendeskripsikan manajemen waktu dan nilai mahasisya Jurusan Pendidikan Ekonomi Fakultas Keguruan dan Ilmu Pendidikan Universitas Halu Oleo yang bekerja. Subyek dalam penelitian ini adalah mahasiswa Pendidikan Ekonomi Universitas Halu Oleo yang berjumlah 5 orang Mahasiswa. Sedangkan informan dalam penelitian ini adalah orang dekat yang mengetahui informasi yang dibutuhkan seperti ibu, teman kerja, pimpinanan tempat bekerja, sahabat subyek dan teman kuliah. Berdasarkan hasil pada penelitian ini menunjukan bahwa manajemen waktu mahasiswa yang bekerja pada Pendidikan Ekonomi Universitas Halu Oleo belum cukup baik dan nilai mahasiswa yang bekerja Pendidikan Ekonomi Universitas Halu Oleo berbeda-beda, disebabkan oleh kemampuan dalam memanajamen waktu baik serta faktor lain sebagai pendukung
„Choroba tropikalna”, czyli o ludziach, zwierzętach i duchach w filmie Apichatponga Weerasethakula
Authors: Loska Krzysztof 
Published: August 2020

Artykuł jest poświęcony analizie związków między ludźmi i nie-ludźmi oraz wyjaśnieniu procesu „stawania-się-zwierzęciem” (devenir-animal) na przykładzie filmu Choroba tropikalna (Sat pralat, 2004) Apichatponga Weerasethakula. Źródłem inspiracji jest multinaturalistyczny perspektywizm wprowadzony przez Philippe’a Descolę i Eduarda Viveirosa de Castro do etnograficznych badań nad wierzeniami animistycznymi oraz filozofia Gilles’a Deleuze’a i Félixa Guattariego. Odchodząc od antropocentrycznej perspektywy, autor zwraca uwagę na kilka głównych problemów: konieczność podważenia opozycji między naturą i kulturą, zakwestionowania psychicznej nieciągłości między różnymi rodzajami bytów, wskazania na możliwość wyzwolenia człowieka z podmiotowości przez wyrwanie go z ustabilizowanych kategorii (biologicznych, społecznych, kulturowych) oraz otwarcie na relacje z Innymi (zwierzętami, duchami, roślinami).
Pemanfaatan Promotion Mix Pada Peningkatan Brand Awareness Usaha Makmur Jaya
Authors: Dewi Liliana , Handoko Evan Huttama 
Published: August 2020

Usaha Makmur Jaya has conducted various promotional activities such as direct promotion, advertisement, and exhibition to strengthen Naturalz brand. But in fact, Usaha Makmur Jaya is experiencing low sales due to lack of brand awareness on Naturalz car perfume. Usaha Makmur Jaya needs to evaluate promotional activities that can support brand awareness at Usaha Makmur Jaya. In addition to increasing brand awareness, Usaha Makmur Jaya must strengthen their brand in the market, so consumers always make Naturalz as their primary choice for car perfume, so that in the end can increase sales of the company. The purpose of this study is to evaluate promotional activities at Usaha Makmur Jaya. This research type is qualitative with semi structured interview method with 4 informant that is consumer of business of Makmur Jaya, marketing expert, and business associate of Business Makmur Jaya and also documentation in collecting data. The results of this study indicate that the factors that can increase the brand awareness of Makmur Jaya Enterprises, strengthen the Naturalz brand, and increase sales of Makmur Jaya Enterprises is by creating the right advertisement, increasing the Reseller of Makmur Jaya Business, stabilizing the price of Naturalz, following the exhibition with automotive, and doing sales promotion activities.
PENERAPAN MODEL PEMBELAJARAN INKUIRI UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR IPA SISWA KELAS VII SEMESTER II SMP NEGERI 7 NANGAPANDA TAHUN PELAJARAN 2018/2019
Authors: Selo Gu Maria Kristina , Kaleka Melkyanus Bili Umbu , Ika Yasinta Embu 
Published: August 2020

Tujuan penelitian adalah untuk meningkatkan motivasi dan hasil belajar IPA siswa kelas VII semester II SMP Negeri 7 Nangapanda tahun pelajaran 2018/2019. Jenis penelitian yang digunakan adalah penelitian tindakan kelas yang dilaksanakan dalam 2 siklus. Subjek dalam penelitian ini adalah siswa kelas VII SMP Negeri 7 Nangapanda yang berjumlah 28 orang. Data penelitian ini diperoleh dengan tenik observasi, teknik angket dan teknik tes. Teknik analisis data menggunakan analisis deskriptif yaitu menghitung nilai motivasi dan nilai hasil belajar siswa serta presentasi ketuntasan. Hasil penelitian menunjukkan bahwa: 1) motivasi belajar siswa meningkat dari siklus I ke siklus II sebesar 22% (siklus I terdapat 17 orang siswa tuntas dan pada siklus II meningkat menjadi 23 orang siswa). 2) Nilai hasil belajar siswa meningkat dari siklus I ke siklus II sebesar 18% (siklus I terdapat 19 orang siswa yang tuntas dan pada siklus II menjadi 24 orang siswa).
TOI 694b and TIC 220568520b: Two Low-mass Companions near the Hydrogen-burning Mass Limit Orbiting Sun-like Stars
Authors: Mireles Ismael , Shporer Avi , Grieves Nolan , Zhou George , Günther Maximilian N. , Brahm Rafael , Ziegler Carl , Stassun Keivan G. , Huang Chelsea X. , Nielsen Louise , dos Santos Leonardo A. , Udry Stéphane , Bouchy François , Ireland Michael , Wallace Alexander , Sarkis Paula , Henning Thomas , Jordán Andrés , Law Nicholas , Mann Andrew W. , Paredes Leonardo A. , James Hodari-Sadiki , Jao Wei-Chun , Henry Todd J. , Butler R. Paul , Rodriguez Joseph E. , Yu Liang , Flowers Erin , Ricker George R. , Latham David W. , Vanderspek Roland , Seager Sara , Winn Joshua N. , Jenkins Jon M. , Furesz Gabor , Hesse Katharine , Quintana Elisa V. , Rose Mark E. , Smith Jeffrey C. , Tenenbaum Peter , Vezie Michael , Yahalomi Daniel A. , Zhan Zhuchang 
Published: August 2020

Abstract
We report the discovery of TOI 694 b and TIC 220568520 b, two low-mass stellar companions in eccentric orbits around metal-rich Sun-like stars, first detected by the Transiting Exoplanet Survey Satellite (TESS). TOI 694 b has an orbital period of 48.05131 ± 0.00019 days and eccentricity of 0.51946 ± 0.00081, and we derive a mass of 89.0 ± 5.3

(0.0849 ± 0.0051

) and radius of 1.111 ± 0.017

(0.1142 ± 0.0017

). TIC 220568520 b has an orbital period of 18.55769 ± 0.00039 days and eccentricity of 0.0964 ± 0.0032, and we derive a mass of 107.2 ± 5.2

(0.1023 ± 0.0050

) and radius of 1.248 ± 0.018

(0.1282 ± 0.0019

). Both binary companions lie close to and above the hydrogen-burning mass threshold that separates brown dwarfs and the lowest-mass stars, with TOI 694 b being 2σ above the canonical mass threshold of 0.075

. The relatively long periods of the systems mean that the magnetic fields of the low-mass companions are not expected to inhibit convection and inflate the radius, which according to one leading theory is common in similar objects residing in short-period tidally synchronized binary systems. Indeed we do not find radius inflation for these two objects when compared to theoretical isochrones. These two new objects add to the short but growing list of low-mass stars with well-measured masses and radii, and highlight the potential of the TESS mission for detecting such rare objects orbiting bright stars.
Calibrating the Galactic Cepheid Period–Luminosity Relation from the Maximum-likelihood Technique
Authors: Lazovik Yaroslav A. , Rastorguev Alexey S. 
Published: August 2020

Abstract
We present a realization of the maximum-likelihood technique, which is one of the latest modifications of the Baade–Becker–Wesselink method. Our approach is based on nonlinear calibrations of the effective temperature and bolometric correction, which take into account metallicity and surface gravity. It allows one to estimate the key Cepheid parameters, the distance modulus, and the interstellar reddening, combining photometric and spectroscopic data (including the effective temperature data). This method is applied to a sample of 44 Galactic Cepheids for which multiphase temperature measurements are available. The additional data correction is performed to subtract the impact of the component in binary/multiple systems. We also study the effect of shock waves, whose presence in the stellar atmosphere distorts the observational data and leads to systematic errors in the obtained parameters. We determine the optimal restriction on the input data to eliminate this effect. This restriction provides accurate period–radius and period–luminosity relations that are consistent with the results in previous studies. We found the following relations: log R = (0.68 ± 0.03) · log P + (1.14 ± 0.03), M

v
= − (2.67 ± 0.16) · (log P − 1) − (4.14 ± 0.05).
A VIPA Spectrograph with Ultra-high Resolution and Wavelength Calibration for Astronomical Applications
Authors: Zhu Xiaoming , Lin Dong , Hao Zhibo , Wang Liang , He Jinping 
Published: August 2020

Abstract
A prototype spectrograph using a Virtually Imaged Phased Array (VIPA) as the main dispersion element is presented, and its performance is fully examined in our laboratory. The single-mode, fiber-fed spectrograph with simultaneous wavelength calibration possesses a spectral resolution well in excess of

while the size of the VIPA is several orders of magnitude smaller than that of a conventional échelle with comparable resolution. In laboratory tests, the VIPA-based instrument with a homemade Yb:fiber ring laser frequency comb demonstrates a mode-to-mode tracking stability of 41 cm s−1 over a period of 6 hr. The VIPA spectrograph has promising applications in various astronomical observations in which ultra-high resolution and calibration precision are imperative, such as solar physics research, exoplanet searching with the radial velocity method, and O2 detection in the atmosphere of Earth-like planets. Ultimately, feasible optimizations for night-sky observations under seeing limited conditions are discussed.
Anisotropy of Long-period Comets Explained by Their Formation Process
Authors: Higuchi Arika 
Published: August 2020

Abstract
Long-period comets coming from the Oort cloud are thought to be planetesimals formed in the planetary region on the ecliptic plane. We have investigated the orbital evolution of these bodies due to the Galactic tide. We extended our previous work and derived analytical solutions to the Galactic longitude and latitude of the direction of aphelion, L and B. Using the analytical solutions, we show that the ratio of the periods of evolution of L and B is very close to either 2 or

for initial eccentricities e

i
≃ 1, as is true for the Oort cloud comets. From the relation between L and B, we predict that Oort cloud comets returning to the planetary region are concentrated on the ecliptic plane and a second plane, which we call the “empty ecliptic.” This consists in a rotation of the ecliptic around the Galactic pole by 180°. Our numerical integrations confirm that the radial component of the Galactic tide, which is neglected in the derivation of the analytical solutions, is not strong enough to break the relation between L and B derived analytically. Brief examination of observational data shows that there are concentrations near both the ecliptic and the empty ecliptic. We also show that the anomalies of the distribution of B of long-period comets mentioned by several authors are explained by the concentrations on the two planes more consistently than by previous explanations.
The Advanced Spectral Library (ASTRAL): Abundance Analysis of the Chemically Peculiar Star HR 465*
Authors: Nielsen Krister E. , Carpenter Kenneth G. , Kober Gladys V. , Wahlgren Glenn M. 
Published: August 2020

Abstract
This paper presents the results of the spectrum analysis of the B-type magnetic chemically peculiar star HR 465. HR 465 shows unusual abundance patterns that vary with a period of 21.5 yr. Our observations are recorded at ϕ = 0.45, 0.68, and 0.85 of the spectroscopic period, where ϕ = 0 represents the phase of maximum flux in the photometric y-band. Synthetic spectra, computed using an LTE atmosphere model, are fit to high-resolution ultraviolet Hubble Space Telescope (ϕ = 0.45) spectra obtained as part of the Advanced Spectral Library Project: Hot Stars program. The ultraviolet data are supplemented by high-resolution optical spectra (ϕ = 0.68 and 0.85) recorded at the Nordic Optical Telescope with the SOFIN spectrograph. The optical data are used as a complement to the high line-density ultraviolet spectrum to derive accurate abundances for elements without spectral lines in the ultraviolet and to improve the abundance phase coverage for many atoms/ions. This analysis presents abundance results for more than 70 atoms/ions and confirms parts of the abundance characteristics previously reported where elements with high mass numbers show significant abundance enhancements compared with solar values while some of the lighter elements show abundance deficiencies. In addition, our measured abundances are consistent with the periodic variability for chromium and rare-earth elements. Our results are compared with earlier investigations of this peculiar object to constrain stellar abundance and diffusion.
Local Starburst Conditions and Formation of GRB 980425/SN 1998bw within a Collisional Ring
Authors: Arabsalmani M. , Renaud F. , Roychowdhury S. , Arumugam V. , Floc’h E. Le , Bournaud F. , Cormier D. , Zwaan M. A. , Christensen L. , Pian E. , Madden S. , Levan A. 
Published: August 2020

Abstract
We present the first spatially resolved study of molecular gas in the vicinity of a gamma-ray burst (GRB), using CO(2−1) emission-line observations with the Atacama Large Millimetre Array at ∼50 pc scales. The host galaxy of GRB 980425 contains a ring of high column density H i gas, which is likely to have formed due to a collision between the GRB host and its companion galaxy, within which the GRB is located. We detect 11 molecular gas clumps in the galaxy, 7 of which are within the gas ring. The clump closest to the GRB position is at a projected separation of ∼280 pc. Although it is plausible that the GRB progenitor was ejected from clusters formed in this clump, we argue that the in situ formation of the GRB progenitor is the most likely scenario. We measure the molecular gas masses of the clumps and find them to be sufficient for forming massive star clusters. The molecular gas depletion times of the clumps show a variation of ∼2 dex, comparable with the large variation in depletion times found in starburst galaxies in the nearby universe. This demonstrates the presence of starburst modes of star formation on local scales in the galaxy, even while the galaxy as a whole cannot be categorized as a starburst based on its global properties. Our findings suggest that the progenitor of GRB 9802425 was originated in a young massive star cluster formed in the starburst mode of star formation.
Softening of the Metagalactic Ionizing Background from Internal He ii Absorption in Quasars
Authors: Shull J. Michael , Danforth Charles W. 
Published: August 2020

Abstract
Quasars and other active galactic nuclei (AGN) are significant contributors to the metagalactic ionizing background at redshifts z < 3. Recent Hubble Space Telescope (HST)/Cosmic Origins Spectrograph (COS) composite spectra of AGN find a harder flux distribution in the Lyman continuum,

(α

s
= 1.41 ± 0.15), compared to previous studies. This index appears to be inconsistent with observed He ii/H i absorption ratios (η) in the Lyα forest. We explore the effects of internal AGN absorption in the He ii (4 ryd) continuum using an analytic source-function model of the ionizing background in which the emissivity (j

ν
) arises from quasars, reprocessed by the opacity (κ

ν
) of the intervening Lyα forest and distinct AGN escape fractions

and

at 1 ryd and 4 ryd, respectively. We also examine H i and He ii photoelectric heating from the reprocessed background, whose spectral index (α

b
> α

s
) depends on α

s
, the H i column density slope β, and the ratio

. We compare the model to Lyα absorption lines of He ii and H i toward the quasar HE 2347−4342. Internal AGN absorption with

but

would increase the index by Δα

b
≈ 0.3–1.0, corresponding to η = 60–200 for β ≈ 1.5–1.6, in agreement with HST/COS observations at z ≈ 2.5–2.9. The observed range of ratios, η < 200, constrains α

b
< 3.4 and

. Individual AGN with softer spectra, α

s
> 1.7, and more internal He ii absorption could produce a few absorbers with η > 300, in proximity to AGN transverse to the sight line.