bluuebunny/crossref_metadata_2025_split huggingface dataset:
DEVELOPING RECOUNT TEXT MATERIALS BASED ON K13 CURRICULUM FOR THE TENTH GRADE STUDENTS OF SENIOR HIGH SCHOOL
Authors: Sutanti Nita , Sari Hesty Puspita , Karina Galuh 
Published: April 2022

This research was aim to develop recount text materials to the tenth grader students of senior high school and find out the effectiveness of the recount text materials. This research was done in SMAN 1 Ponggok. The researcher used Research and Development (R & D) adopted from of Sugiyono’s model (2015:298) to conduct the research. The data collected through interview, questionnaire, documentation, and test. The expert validation which used in this research were; 1) media expert 2) material expert. To try out the product, the researcher used one group pre-test and post-test experimental design. The results of the research showed that the develop of Recount Text Material was effective; it proved by 1) The result of material validation 98.18% and media validation 96.25 %. The average of those two validation is 97,22% that categorized as “very good” by interval 80% < x ≤ 100%. So, the supplementary book of Recount text Material which developed was valid to be implemented in the tenth grader of Senior high school students. 2) It also increase the tenth grade students’ writing achievement that proved by the increase of the students’ of pre test mean score (66.67) to post test mean score (83.83). 3) The students also gave positive responses toward Recount Text Material as reflected from the result of the questionnaire given (85.8%). From that result presented before, it can be concluded that Recount Text Material was effective and increased the tenth grade students’ writing achievement. It means Recount Text Material can be used as a supplementary media for learning English writing.
STAD DENGAN GEOGEBRA UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA SMA
Authors: , M.Si Ismiati 
Published: April 2022

Tujuan penelitian ini untuk meningkatkan meningkatkan hasil belajar siswa. Adapun indikator keberhasilan yang digunakan adalah hasil tes, dan hasil kuis individu tiap akhir pelajaran. Rancangan penelitian yang dilakukan pada peneliti mengacu pada model Kemmis dan Taggard. STAD dengan Geogebra yang diterapkan menggunakan bantuan whatssapp dan google form. Subjek Penelitian adalah siswa kelas XII IPA-4 di SMAN 1 Kademangan pada Semester Ganjil Tahun Pelajaran 2020/2021. Hasil penelitian pada siklus 1 menunjukkan ada peningkatan hasil pembelajaran walaupun belum semua memenuhi kriteria keberhasilan, dari hasil tes diperoleh prosentase keberhasilan secara klasikal 58,8% dan dari rata-rata prosestase keberhasilan kuis individu dari tiap akhir pertemuan diperoleh 81,36%. Pada siklus II prosentase keberhasilan hasil tes diperoleh 85,3% sedangkan rata-rata prosentase keberhasilan kuis individu dari tiap akhir pertemuan 86,3. Dari data tersebut STAD dengan Geogebra disertai penggunaan whatssapp dan google form dapat meningkatkan hasil belajar siswa kelas XII IPA 4 pada materi aplikasi trigonometri. Diharapkan dengan penelitian ini guru dapat menerapkan pada materi lain yang mempunyai karakteristik sama sehingga dapat meningkatkan hasil belajar matematika secara keseluruhan.
MEMBANGUN MINAT BUDAYA LITERASI MELALUI CIPPSI DAN MENCERAH SEBAGAI WUJUD MERDEKA BELAJAR DI SMAN 1 KADEMANGAN
Authors: Purwati Endah 
Published: April 2022

Tujuan Penelitian ini adalah menginformasikan minat literasi siswa pada lomba cipta puisi (CIPPSI) dan menulis cerita sejarah (MENCERAH) di SMAN 1 Kademangan untuk membangun budaya literasi. Lomba CIPPSI tersebut diikuti oleh 526 siswa dan Lomba MENCERAH diikuti 506 siswa. Penelitian ini merupakan penelitian kuantitatif deskriptif dengan menggunakan survey melalui angket. Angket diberikan kepada siswa setelah melaksanakan lomba dengan cara siswa diberi artikel untuk bahan bacaan kemudian mengisi angket. 551 siswa telah mengisi angket dengan hasil yaitu 547 siswa (99%) menyatakan memahami isi bacaan serta senang dan 4 siswa (1%) tidak memahami bacaan tersebut. 544 siswa (98,7 %) sudah memiliki rencana akan membaca lagi dan 7 (1,3 %) tidak memiliki rencana membaca. Berdasarkan hasil angket tersebut menunjukkan bahwa budaya literasi melalui CIPPSI dan MENCERAH sudah terbangun di SMAN 1 Kademangan sebagai perwujudan merdeka belajar. Lomba CIPPSI dan MENCERAH dapat memacu siswa untuk bebas mencari ide, bisa aktif di luar kelas. Kolaborasi pembelajaran Bahasa Indonesia, Sejarah dan PPKn, dapat menjadi bagian dari proses pembelajaran literasi.
APLIKASI SHORT MESSAGE SERVICE (SMS) MENDUKUNG KEPATUHAN ANTIRETROVIRAL THERAPY (ART) ODHA
Authors: Kambu Yowel 
Published: April 2022

Abstrak
Masalah keperawatan terbanyak pada Orang hidup Dengan HIV/AIDS (ODHA) adalah risiko infeksi dan kurang pengetahuan tentang regimen pengobatan. Inovasi intervensi keperawatan berbasis pembuktian adalah aplikasi short message services (sms) untuk memonitor dan mendukung kepatuhan terapi antireroviral.
PERSEPSI PASIEN TERHADAP FAKTOR YANG MEMPENGARUHI RUJUKAN PASIEN KECELAKAAN LALU LINTAS
Authors: Muhammadong Muhammadong , Kaelan Cahyono , Nurdin Armyn 
Published: April 2022

Salah satu bentuk pelaksanaan dan pengembangan upaya kesehatan dalam Sistem Ketahanan Nasional (SKN) adalah rujukan upaya kesehatan. Penelitian ini bertujuan untuk menganalisis faktor yang mempengaruhi tingginya angka rujukan pasien kecelakaan lalu lintas di IGD RSUD Pangkep ke rumah sakit Rujukan di Makassar. Desain penelitian ini adalah korelasi dengan rancangan cross sectional dengan jumlah sampel 32 responden. Teknik pengambilan sampel secara Non Random Sampling (Purposive Sampling). Analisis bivariat digunakan untuk melihat faktor yang mempengaruhi tingginya angka rujukan. Dari hasil penggabungan cells dengan menggunakan hasil uji statistik Somers’D diperoleh nilai significancy sebesar 0,006 < 0,05 untuk SDM, yang menunjukkan bahwa hubungan bermakna, dimana nilai korelasi sebesar 0,507 yang menunjukkan bahwa korelasinya kuat, dibandingkan sarana dan kegawatdaruratan. Oleh karena itu, rumah sakit sebaiknya menambah sumber daya manusia dalam hal ini tenaga spesialis dokter ortopedi dan traumatologi dan anasthesi, menyediakan sarana berupa rumah dinas kepada dokter spesialis dan memberikan insentif, membuat SOP tentang rujukan pasien berdasarkan diagnosa medisnya dan melakukan kerjasama dengan fakultas kedokteran agar menempatkan dokter residence di rumah sakit pangkep, terutama pada hari libur dan harihari besar lainnya.
PENGGUNAAN TEKNOLOGI VIRTUAL REALITY DALAM PENDIDIKAN KEPERAWATAN JIWA : LITERATURE REVIEW
Authors: Lumenta Deborah Ferdinanda 
Published: April 2022

Introduction: In the era of industrial revolution 4.0, distance learning has a strategic role for spreading and equity in higher education, including nursing science. Triggered by the COVID 19 pandemic, nursing education needs to innovate how to achieve the competency without direct contact with patients. This study aimed at exploring the virtual reality method in nursing education, moreover in mental health nursing. Method: The study design is a literature review, using Pubmed as the search engine, continued with literature search from the selected articles, using the following key words: nursing education, virtual reality, competency; and nursing education, virtual reality, and mental health. We selected only English and articles of the recent 10 years Result: Eight articles were selected using the two sets of key words, consisted of 5 articles about nursing education and 3 articles were more on mental health nursing education. The study designs were varied from RCT, review and scoping review, descriptive study, and qualitative study. The context were undergraduate and postgraduate students.. Conclusion: Virtual reality is one candidate in nursing education, especially in mental health nursing education to improve competency among nursing student.
Keyword: nursing education; virtual reality; mental health.
The Castilian Civil War and Anglo-French Conflicts in the 1360s
Authors: Агапов Г.А. 
Published: April 2022

Исследование различных аспектов истории пиренейских государств является одним из приоритетных направлений в медиевистических штудиях последних десятилетий. Касается это и эпохи позднего Средневековья, в частности XIV века. В поле зрения ученых попадают новые, ранее практически неисследованные сюжеты, радикальному переосмыслению подвергаются казавшиеся незыблемыми историографические оценки. Данная устремленность характерна в первую очередь для зарубежных исследований, испано- и англоязычных. Но и в отечественной историографии наблюдаются схожие тенденции: происходит отказ от приоритетной для советского периода социально-эко-номической проблематики, изучения аграрной истории в сторону новых исследовательских направлений, к числу которых относится исследование межгосударственных отношений королевства Кастилия. Близость установок прослеживается и в изучении крупнейшего военно-политического конфликта Средневековья — Столетней войны. От довольно традиционного комплекса вопросов отказываются в пользу более широкого круга анализируемых проблем. Таким образом, сформировалось особое исследовательское поле, лежащее на стыке собственно испанистики и изучения проблем Столетней войны. Целью статьи является изучение роли и значения одного из ключевых эпизодов, связанных с участием пиренейских государств в Столетней войне, а именно — с гражданской войной в Кастилии. Предметом исследования выступают отношения королевств Англии и Франции с основными участниками войны за корону Кастилии — Педро I и Энрике Трастамарским.The investigation of various aspects of the history of Medieval states on the Iberian Peninsula (both during the early and late Middle Ages, the 14th century in particular) has become a high priority subject in recent decades. Modern researchers focus on previously underinvestigated issues, on reassessing historiographic data. This is particularly characteristic of foreign researchers (especially Spanish-speaking and English-speaking ones). Russian historiographers are also no longer as committed to the investigation of social and economic issues and agrarian history as their Soviet colleagues used to be. Modern Russian researchers are involved in novel investigations, one of which if the investigation of the foreign affairs of the Kingdom of Castile. A similar tendency can be seen in the investigation of one of the largest military and political conflicts of the era — the Hundred Years’ War. The range of traditionally investigated issues has expanded significantly. A specific research field has emerged at the intersection of Spanish studies and the Hundred Years’ War studies. The aim of the article is to investigate the role and significance of the Castilian Civil War, a key episode of Spanish history during the Hundred Years’ War. The subject of the research is therelationships between the kingdoms of England and France on the one side and the major parties in the War for the Castilian Succession — Peter the Cruel and Henry of Trastámara — on the other.
Size Distribution of Small Jupiter Trojans in the L5 Swarm*
Authors: Uehata Kotomi , Terai Tsuyoshi , Ohtsuki Keiji , Yoshida Fumi 
Published: April 2022

Abstract
We present an analysis of survey observations of the trailing L5 Jupiter Trojan swarm using the wide-field Hyper Suprime-Cam CCD camera on the 8.2 m Subaru Telescope. We detected 189 L5 Trojans from our survey that covered about 15 deg2 of sky with a detection limit of m

r
= 24.1 mag, and selected an unbiased sample consisting of 87 objects with absolute magnitude 14 ≲ H

r
≤ 17 corresponding to diameter 2 km ≲ D ≲ 10 km for analysis of size distribution. We fit their differential magnitude distribution to a single-slope power law with an index α = 0.37 ± 0.01, which corresponds to a cumulative size distribution with an index of b = 1.85 ± 0.05. Combining our results with data for known asteroids, we obtained the size distribution of L5 Jupiter Trojans over the entire size range for 9 ≲ H

V
≤ 17, and found that the size distributions of the L4 and L5 swarms agree well with each other for a wide range of sizes. This is consistent with the scenario that asteroids in the two swarms originated from the same primordial population. Based on the above results, the ratio of the total number of asteroids with D ≥ 2 km in the two swarms is estimated to be N
L4/N
L5 = 1.40 ± 0.15, and the total number of L5 Jupiter Trojans with D ≥ 1 km is estimated to be 1.1 × 105 by extrapolating the obtained distribution.
The Many-faceted Light Curves of Young Disk-bearing Stars in Taurus as Seen by K2
Authors: Cody Ann Marie , Hillenbrand Lynne A. , Rebull Luisa M. 
Published: April 2022

Abstract
We present a comprehensive study of the variability properties of young disk-bearing stars in the Taurus star-forming region, paralleling our previous investigation in ρ Oph and Upper Sco. A sample of 99 confirmed Taurus association members is placed in the diagnostic Q − M plane of flux asymmetry (M) and (Q), which guides our assignment of variability classes. We find a similar proportion of flux-symmetric variables in Taurus, but more bursters and fewer dippers relative to Upper Sco. The regions also differ in that the amplitudes for periodic and sources are larger in Taurus relative to the more evolved Upper Sco star/disk systems. The relationship between photometric variability patterns at optical wavelengths, which arise in the inner disk and at the stellar surface, are assessed relative to available disk inclination measurements.
Quiescent Galaxy Size, Velocity Dispersion, and Dynamical Mass Evolution
Authors: Damjanov Ivana , Sohn Jubee , Utsumi Yousuke , Geller Margaret J. , Dell’Antonio Ian 
Published: April 2022

Abstract
We use surveys covering the redshift range 0.05 < z < 3.8 to explore quiescent galaxy scaling relations and the redshift evolution of the velocity dispersion, size, and dynamical mass at fixed stellar mass. For redshift z < 0.6, we derive mass-limited samples and demonstrate that these large samples enhance constraints on the evolution of the quiescent population. The constraints include 2985 new velocity dispersions from the SHELS F2 survey. In contrast with the known substantial evolution of size with redshift, evolution in the velocity dispersion is negligible. The dynamical-to-stellar-mass ratio increases significantly as the universe ages, in agreement with recent results that combine high-redshift data with the Sloan Digital Sky Survey. Like other investigators, we interpret this result as an indication that the dark matter fraction within the effective radius increases as a result of the impact of the minor mergers that are responsible for size growth. We emphasize that dense redshift surveys covering the range 0.07 < z < 1 along with strong and weak lensing measurements could remove many ambiguities in evolutionary studies of the quiescent population.
The Rapidly Evolving Asymptotic Giant Branch Star, V Hya: ALMA Finds a Multiring Circus with High-velocity Outflows
Authors: Sahai R. , Huang P-S. , Scibelli S. , Morris M. R. , Hinkle K. , Lee C-F. 
Published: April 2022

Abstract
We have observed the mass-losing carbon star V Hya that is apparently transitioning from an asymptotic giant branch star to a bipolar planetary nebula, at an unprecedented angular resolution of ∼0.″4–0.″6 with the Atacama Large Millimeter/submillimeter Array. Our 13CO and 12CO (J = 3–2 and J = 2–1) images have led to the discovery of a remarkable set of six expanding rings within a flared, warped disk structure undergoing dynamical expansion (DUDE) that lies in the system’s equatorial plane. We also find, for the first time, several bipolar, high-velocity outflows, some of which have parabolic morphologies, implying wide-opening angles, while one (found previously) is clumpy and highly collimated. The latter is likely associated with the high-velocity bullet-like ejections of ionized gas from V Hya; a possible molecular counterpart to the oldest of the four bullets can be seen in the 12CO images. We find a bright, unresolved central source of continuum emission (FWHM size ≲165 au); about 40% of this emission can be produced in a standard radio photosphere, while the remaining 60% is likely due to thermal emission from very large (millimeter-sized) grains, having mass ≳10−5
M
⊙. We have used a radiative transfer model to fit the salient characteristics of the DUDE’s 13CO and 12CO emission out to a radius of 8″ (3200 au) with a flared disk of mass 1.7 × 10−3
M
⊙, whose expansion velocity increases very rapidly with the radius inside a central region of size ∼200 au, and then more slowly outside it, from 9.5 to 11.5 km s−1. The DUDE’s underlying density decreases radially, interspersed with local increases that represent the observationally well-characterized innermost three rings.
The Role of the Instrumental Response in 21 cm Epoch of Reionization Power Spectrum Gridding Analyses
Authors: Barry Nichole , Chokshi Aman 
Published: April 2022

Abstract
Reconstruction of the sky brightness measured by radio interferometers is typically achieved through gridding techniques, or histograms in spatial Fourier space. For Epoch of Reionization (EoR) 21 cm power spectrum measurements, extreme levels of gridding resolution are required to reduce spectral contamination, as explored in other works. However, the role of the shape of the Fourier space spreading function, or kernel, also has consequences in reconstructed power spectra. We decompose the instrumental Murchison Widefield Array (MWA) beam into a series of Gaussians and simulate the effects of finite kernel extents and differing shapes in gridding/degridding for optimal map making analyses. For the MWA, we find that the kernel must extend out to 0.001–0.0001% of the maximum value in order to measure the EoR using foreground avoidance. This requirement changes depending on beam shape, with compact kernels requiring far smaller extents for similar contamination levels at the cost of less-optimal errors. However, simple calibration using pixelated degridding results, regardless of shape of the kernel, cannot recover the EoR due to catastrophic errors caused by the pixel resolution. Including an opaque horizon with widefield beams also causes significant spectral contamination via a beam–horizon interaction that creates an infinitely extended kernel in Fourier space, which cannot be represented well. Thus, our results indicate that simple calibration via degridded models and optimal map making for extreme widefield instrumentation are not feasible.
Joint Survey Processing. I. Compact Oddballs in the COSMOS Field—Low-luminosity Quasars at z > 6?
Authors: Faisst Andreas L. , Chary Ranga Ram , Fajardo-Acosta Sergio , Paladini Roberta , Rusholme Benjamin , Stickley Nathaniel , Helou George , Weaver John R. , Brammer Gabriel , Koekemoer Anton M. , Miyatake Hironao 
Published: April 2022

Abstract
The faint-end slope of the quasar luminosity function at z ∼ 6 and its implication on the role of quasars in reionizing the intergalactic medium at early times has been an outstanding problem for some time. The identification of faint high-redshift quasars with luminosities of <1044.5 erg s−1 is challenging. They are rare (few per square degree), and the separation of these unresolved quasars from late-type stars and compact star-forming galaxies is difficult from ground-based observations alone. In addition, source confusion becomes significant at >25 mag, with ∼30% of sources having their flux contaminated by foreground objects when the seeing resolution is ∼0″.7. We mitigate these issues by performing a pixel-level joint processing of ground and space-based data from Subaru/Hyper-SuprimeCam (HSC) and Hubble Space Telescope (HST) Advanced Camera for Surveys (ACS). We create a deconfused catalog over the 1.64 deg2 of the COSMOS field, after accounting for spatial varying point-spread functions and astrometric differences between the two data sets. We identify twelve low-luminosity (M

UV
∼ −21 mag) z > 6 quasar candidates through (i) their red color measured between ACS/F814W and HSC/i band and (ii) their compactness in the space-based data. Nondetections of our candidates in Hubble DASH data argues against contamination from late-type stars. Our constraints on the faint end of the quasar luminosity function at z ∼ 6.4 suggest a negligibly small contribution to reionization compared to the star-forming galaxy population. The confirmation of our candidates and the evolution of number density with redshift could provide better insights into how supermassive galaxies grew in the first billion years of cosmic time.
Suppression of the TeV Pair-beam–Plasma Instability by a Tangled Weak Intergalactic Magnetic Field
Authors: Alawashra Mahmoud , Pohl Martin 
Published: April 2022

Abstract
We study the effect of a tangled sub-fG level intergalactic magnetic field (IGMF) on the electrostatic instability of a blazar-induced pair beam. Sufficiently strong IGMF may significantly deflect the TeV pair beams, which would reduce the flux of secondary cascade emission below the observational limits. A similar flux reduction may result from the electrostatic beam–plasma instability, which operates the best in the absence of IGMF. Considering IGMF with correlation lengths smaller than a kiloparsec, we find that weak magnetic fields increase the transverse momentum of the pair-beam particles, which dramatically reduces the linear growth rate of the electrostatic instability and hence the energy-loss rate of the pair beam. We show that the beam–plasma instability is eliminated as an effective energy-loss agent at a field strength three orders of magnitude below that needed to suppress the secondary cascade emission by magnetic deflection. For intermediate-strength IGMF, we do not know a viable process to explain the observed absence of GeV-scale cascade emission.
Digging into the Interior of Hot Cores with ALMA (DIHCA). II. Exploring the Inner Binary (Multiple) System Embedded in G335 MM1 ALMA1
Authors: Olguin Fernando A. , Sanhueza Patricio , Ginsburg Adam , Chen Huei-Ru Vivien , Zhang Qizhou , Li Shanghuo , Lu Xing , Sakai Takeshi 
Published: April 2022

Abstract
We observed the high-mass protostellar core G335.579–0.272 ALMA1 at ∼200 au (0.″05) resolution with the Atacama Large Millimeter/submillimeter Array (ALMA) at 226 GHz (with a mass sensitivity of 5σ = 0.2 M
⊙ at 10 K). We discovered that at least a binary system is forming inside this region, with an additional nearby bow-like structure (≲1000 au) that could add an additional member to the stellar system. These three sources are located at the center of the gravitational potential well of the ALMA1 region and the larger MM1 cluster. The emission from CH3OH (and many other tracers) is extended (>1000 au), revealing a common envelope toward the binary system. We use CH2CHCN line emission to estimate an inclination angle of the rotation axis of 26° with respect to the line of sight based on geometric assumptions and derive a kinematic mass of the primary source (protostar+disk) of 3.0 M
⊙ within a radius of 230 au. Using SiO emission, we find that the primary source drives the large-scale outflow revealed by previous observations. Precession of the binary system likely produces a change in orientation between the outflow at small scales observed here and large scales observed in previous works. The bow structure may have originated from the entrainment of matter into the envelope due to the widening or precession of the outflow, or, alternatively, an accretion streamer dominated by the gravity of the central sources. An additional third source, forming due to instabilities in the streamer, cannot be ruled out as a temperature gradient is needed to produce the observed absorption spectra.