bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Penggunaan Examples Non Examples Terhadap Hasil Belajar Siswa Kelas IV SDN Dahian Tunggal Tahun Ajaran 2021/2022
Authors: Anuriah Anuriah , Sugiyanto Roso , Afrom Ichyatul Afrom , Sapriline Sapriline 
Published: July 2022

Penelitian ini dilatar belakangi oleh hasil belajar tematik siswa pada kelas IV SDN Dahian Tunggal yang sebagian besar belum mencapai (KKM), masih terdapat siswa yang sulit dalam memahami materi tematik. Siswa masih banyak kurang aktif dalam mengikuti kegiatan pembelajaran, kurang bervariasi model pembelajaran yang guru terapkan sehingga hasil belajar siswa kurang maksimal. Adapun tujuan dari penelitian ini adalah untuk mengetahui pengaruh penggunaan model pembelajaran examples non examples terhadap hasil belajar siswa pada subtema keunikan daerah tempat tinggalku. Jenis penelitian yang digunakan adalah True Experimental Design dengan menggunakan model pre-test post-test control group design. Penelitian ini dilakukan dikelas IV-A sebagai kelas eksperimen dengan jumlah 28 siswa dan IV-B sebagai kelas kontrol dengan jumlah 22 siswa. Dari hasil analisis data tersebut diperoleh thitung sebesar 2,509 dan ttabel sebesar 1,677 dengan taraf signifikan 5% dan dk (n1+n2-2). Hal ini menunjukkan bahwa terdapat pengaruh model pembelajaran terhadap hasil belajar subtema keunikan daerah tempat tinggalku.
EVALUASI KELENGKAPAN RESEP DI APOTEK BAGAS CIREBON PERIODE AGUSTUS – NOVEMBER 2020
Authors: Siska Adeliyani  , Arsyad Bachtiar  , Indah Setyaningsih  , Iqbal Bagus Prayogo  
Published: July 2022

Kelengkapan resep merupakan aspek yang sangat penting dalam peresepan karena dapat membantu mengurangi terjadinya kesalahan pada resep dapat merugikan pasien akibat pemakaian obat selama dalam penanganan tenaga kesehatan. Penelitian ini bertujuan untuk mengetahui presentase resep yang lengkap di Apotek Bagas Cirebon sesuai dengan Peraturan Menteri Kesehatan RI No. 9 Tahun 2017. Penelitian ini merupakan penelitian non eksperimental bersifat deskriptif dengan melakukan analisis hanya pada taraf deskripsi atau hanya menggambarkan keadaan objek yang didasarkan pada data. Teknik pengambilan data adalah dengan metode simple random sampling dan hasil disajikan dalam bentuk tabel. Adapun data yang digunakan adalah resep di Apotek Bagas Cirebon bulan Agustus sampai November 2020. Pengambilan data bersifat retrospektif. Kelengkapan resep yang memenuhi syarat berjumlah (88,27%) dan sedangkan kelengkapan resep yang tidak memenuhi syarat berjumlah (11,73% ). Kelengkapan resep yang memenuhi kriteria adalah nama pasien (100%), nama dokter (100%), SIP dokter (100%), tanggal penulisan resep (100%), tanda R/ (100%), nama obat (100%), jumlah obat (100%), bentuk sediaan (100%), signa (100%), kekuatan sediaan (100%). Kelengkapan resep yang belum memenuhi kriteria adalah umur pasien / berat badan pasien (99,20%), alamat pasien (96,80%), alamat dokter (99,73%), paraf dokter (92,53%).
UJI ANGKA LEMPENG TOTAL PADA MINUMAN ES TEBU YANG DIJUAL DI PASAR ARJAWINANGUN
Authors: Novia Nurchamidah  , Didi Rohadi  , Sulistiorini Indriaty  , Putri Nabila Syakira 
Published: July 2022

Minuman es tebu merupakan minuman yang terbuat dari batang tebu yang diolah dengan mesin pemeras tebu secara khusus yang biasa dijumpai dipinggir jalan atau ditempat keramaian. Berdasarkan SNI 7388 tahun 2009 tentang batas cemaran mikroba maksimum minuman es tebu yang mendekati pada minuman sari buah yang digunakan untuk pemeriksaan Angka Lempeng Total yaitu 1 x 104. Tujuan penelitian ini adalah untuk mengetahui Angka Lempeng Total minuman Es Tebu yang dijual dipinggir jalan. Penelitian ini menggunakan metode Uji Angka Lempeng Total dimana sampel berjumlah tiga sampel yang didapatkan di Pasar Arjawinangun yang diambil pada siang hari, minuman es tebu yang dimaksud menggunakan es batu. Hasil penelitian ini diperoleh data bahwa Sampel A mempunyai Angka Lempeng Total 18 x 105 koloni/ml, Sampel B 10 x 104 koloni/ml, dan Sampel C 30 x 105 koloni/ml. Sehingga dapat ditarik kesimpulan dari sampel minuman es tebu yang didapatkan di Pasar Arjawinangun semuanya tidak memenuhi standar menurut SNI 7338: 2009.
A new era in fundamentals of bone homeostasis: biocompatibility of bone mineral doped fluoride ions with osteoblast cells in the balance of calcium and phosphate metabolism
Authors: GÜRLER Müjgan , MORAN BOZER Büşra 
Published: July 2022

Aim: The use of biocompatible bone tissue grafts, filling materials, bone minerals, and implants, particularly in medicine and dentistry studies, has expanded significantly in recent years, as have expectations from the materials. We aimed to test the biocompatibility and wound and tissue biocompatibility of many grafts and similar materials used in medicine and dentistry with tests such as cytotoxicity, scratch assay, cell adhesion, and hemolysis.
Material and Method: In this study, the interaction of fluorine ions with a dental material was investigated by biological activity experiments. In addition, studies were carried out on important osteoblast cells for tissue regeneration control. For this process, cell migration analysis, which we do not encounter frequently in the literature, was used to examine the interaction of cells with biomaterials more sharply.
Results: Flor ions do not create a cytotoxic effect and also increase the viability of osteoblasts which is important for tissue regeneration and are bone precursor cells.
Conclusions: In this study, in which the efficiency of osteoblast cells was discussed, it was concluded that 2% fluorine added material had more effective biological results compared to the increase in fluorine ion ratio.
The WISE-2MASS Survey: Red Quasars Into the Radio Quiet Regime
Authors: Glikman E. , Lacy M. , LaMassa S. , Bradley C. , Djorgovski S. G. , Urrutia T. , Gates E. L. , Graham M. J. , Urry M. , Yoon I. 
Published: July 2022

Abstract
We present a highly complete sample of broad-line (Type 1) QSOs out to z ∼ 3 selected by their mid-infrared colors, a method that is minimally affected by dust reddening. We remove host-galaxy emission from the spectra and fit for excess reddening in the residual QSOs, resulting in a Gaussian distribution of colors for unreddened (blue) QSOs, with a tail extending toward heavily reddened (red) QSOs, defined as having E(B − V) > 0.25. This radio-independent selection method enables us to compare red and blue QSO radio properties in both the FIRST (1.4 GHz) and VLASS (2–4 GHz) surveys. Consistent with recent results from optically selected QSOs from SDSS, we find that red QSOs have a significantly higher detection fraction and a higher fraction of compact radio morphologies at both frequencies. We employ radio stacking to investigate the median radio properties of the QSOs including those that are undetected in FIRST and VLASS, finding that red QSOs have significantly brighter radio emission and steeper radio spectral slopes compared with blue QSOs. Finally, we find that the incidence of red QSOs is strongly luminosity dependent, where red QSOs make up >40% of all QSOs at the highest luminosities. Overall, red QSOs comprise ∼40% of higher luminosity QSOs, dropping to only a few percent at lower luminosities. Furthermore, red QSOs make up a larger percentage of the radio-detected QSO population. We argue that dusty AGN-driven winds are responsible for both the obscuration as well as excess radio emission seen in red QSOs.
On the H i Content of MaNGA Major Merger Pairs
Authors: Yu 余 Qingzheng 清正 , Fang 方 Taotao 陶陶 , Feng 冯 Shuai 帅 , Zhang 张 Bo 博 , Xu 徐 C. Kevin 聪 , Wang 王 Yunting 允婷 , Hao 郝 Lei 蕾 
Published: July 2022

Abstract
The role of H i content in galaxy interactions is still under debate. To study the H i content of galaxy pairs at different merging stages, we compile a sample of 66 major-merger galaxy pairs and 433 control galaxies from the Sloan Digital Sky Survey IV (SDSS-IV) MaNGA IFU survey. In this study, we adopt kinematic asymmetry as a new effective indicator to describe the merging stage of galaxy pairs. With archival data from the HI-MaNGA survey and new observations from the Five-hundred-meter Aperture Spherical radio Telescope (FAST), we investigate the differences in H i gas fraction (f
H I), star formation rate (SFR), and H i star formation efficiency (SFEH I) between the pair and control samples. Our results suggest that the H i gas fraction of major-merger pairs on average is marginally decreased by ∼15% relative to isolated galaxies, implying mild H i depletion during galaxy interactions. Compared to isolated galaxies, pre-passage paired galaxies have similar f
H I, SFR, and SFEH I, while pairs during the pericentric passage have weakly decreased f
H I (−0.10 ± 0.05 dex), significantly enhanced SFR (0.42 ± 0.11 dex), and SFEH I (0.48 ± 0.12 dex). When approaching the apocenter, paired galaxies show marginally decreased f
H I (−0.05 ± 0.04 dex), comparable SFR (0.04 ± 0.06 dex), and SFEH I (0.08 ± 0.08 dex). We propose that the marginally detected H i depletion may originate from the gas consumption in fueling the enhanced H2 reservoir of galaxy pairs. In addition, new FAST observations also reveal a H i absorber (N
H I ∼ 4.7 × 1021 cm−2), which may suggest gas infalling and the triggering of active galactic nuclei activity.
The Origin of the [C ii] Deficit in a Simulated Dwarf Galaxy Merger-driven Starburst
Authors: Bisbas Thomas G. , Walch Stefanie , Naab Thorsten , Lahén Natalia , Herrera-Camus Rodrigo , Steinwandel Ulrich P. , Fotopoulou Constantina M. , Hu Chia-Yu , Johansson Peter H. 
Published: July 2022

Abstract
We present [C ii] synthetic observations of smoothed particle hydrodynamics (SPH) simulations of a dwarf galaxy merger. The merging process varies the star formation rate (SFR) by more than three orders of magnitude. Several star clusters are formed, the feedback of which disperses and unbinds the dense gas through expanding H ii regions and supernova (SN) explosions. For galaxies with properties similar to the modeled ones, we find that the [C ii] emission remains optically thin throughout the merging process. We identify the warm neutral medium (

3
<
log

T

gas

<
4

with χ
HI > 2χ
H2) to be the primary source of [C ii] emission (∼58% contribution), although at stages when the H ii regions are young and dense (during star cluster formation or SNe in the form of ionized bubbles), they can contribute ≳50% to the total [C ii] emission. We find that the [C ii]/far-IR (FIR) ratio decreases owing to thermal saturation of the [C ii] emission caused by strong far-UV radiation fields emitted by the massive star clusters, leading to a [C ii] deficit medium. We investigate the [C ii]−SFR relation and find an approximately linear correlation that agrees well with observations, particularly those from the Dwarf Galaxy Survey. Our simulation reproduces the observed trends of [C ii]/FIR versus ΣSFR and ΣFIR, and it agrees well with the Kennicutt relation of SFR−FIR luminosity. We propose that local peaks of [C ii] in resolved observations may provide evidence for ongoing massive cluster formation.
Spectroscopic Study of Four Metal-poor Carbon Stars from the Hamburg/ESO Survey: On Confirming the Low-mass Nature of Their Companions*
Authors: Shejeelammal J. , Goswami Aruna 
Published: July 2022

Abstract
Elemental abundances of extrinsic carbon stars provide insight into the poorly understood origin and evolution of elements in the early Galaxy. In this work, we present the results of a detailed spectroscopic analysis of four potential carbon star candidates from the Hamburg/ESO Survey (HES): HE 0457−1805, HE 0920−0506, HE 1241−0337, and HE 1327−2116. This analysis is based on the high-resolution spectra obtained with Mercator/HERMES (R ∼ 86,000) and SUBARU/HDS (R ∼ 50,000). Although the abundances of a few elements, such as Fe, C, and O, are available from medium-resolution spectra, we present the first ever detailed high-resolution spectroscopic analysis for these objects. The objects HE 0457−1805 and HE 1241−0337 are found to be CEMP-s stars, HE 0920−0506 a CH star, and HE 1327−2116 a CEMP-r/s star. The object HE 0457−1805 is a confirmed binary, whereas the binary status of the other objects is unknown. The locations of program stars on the diagram of absolute carbon abundance A(C) versus [Fe/H] point at their binary nature. We have examined various elemental abundance ratios of the program stars and confirmed the low-mass nature of their former AGB companions. We have shown that the i-process models could successfully reproduce the observed abundance pattern in HE 1327−2116. The analysis performed for HE 0457−1805, HE 0920−0506, and HE 1241−0337 based on the FRUITY parametric models confirmed that the surface chemical compositions of these three objects are influenced by pollution from low-mass AGB companions.
X-Ray Jets in the High-redshift Quasars J1405+0415 and J1610+1811
Authors: Snios Bradford , Schwartz Daniel A. , Siemiginowska Aneta , Sobolewska Małgosia , Birkinshaw Mark , Cheung C. C. , Gobeille Doug B. , Marshall Herman L. , Migliori Giulia , Wardle John F. C. , Worrall Diana M. 
Published: July 2022

Abstract
We investigate Chandra X-ray observations of the radio-loud quasars J1405+0415 and J1610+1811 at redshifts z = 3.215 and z = 3.122, respectively, for evidence of extended X-ray emission. Observations totalling 95 ks per target are combined, and X-ray jets that are spatially coincident with known radio features are detected at a greater than 4σ significance. Hardness ratios and emission spectra are determined for all X-ray features, and X-ray fluxes and luminosities are measured. Jet-to-core X-ray flux ratios are estimated for each system, and the ratios are consistent with those observed for nearby and more distant jet systems, although the spread in the parameter is large. These results suggest that to first order the X-ray jet emission mechanisms are redshift invariant. In addition to the extended emission analysis, incorporating also archival data from Swift, we examined the properties of a decline in the Chandra flux from the active galactic nucleus (AGN) of J1610+1811 observed between 2018 and 2021. We conclude that the variability is most likely due to a flaring event that occurred between the years 2017 and 2018 and originated from either the AGN or the inner jet region.
Fermi-GBM Observation of GRB 090717034: χ
2 Test Confirms Evidence of Gravitational Lensing by a Supermassive Black Hole with a Million Solar Mass
Authors: Kalantari Zeinab , Rahvar Sohrab , Ibrahim Alaa 
Published: July 2022

Abstract
Gravitational lensing of gamma-ray bursts (GRBs) can provide an opportunity to probe the massive compact objects in the universe at different redshifts. We have discovered two consecutive pulses in the light curve of GRB 090717034, with the same temporal profile and different count rate, separated by a time interval, which is identified as a gravitationally lensed candidate in the Fermi-GBM GRB catalog. Here, we use the χ
2 minimization method to investigate the similarity of the temporal profile variability of the two pulses as a gravitationally lensed GRB candidate. We find the magnification factor and the time delay between two pulses to minimize the χ
2 function. Then, we perform a Monte Carlo simulation on a sample of mock lensed GRBs and compare the χ
2 of the lensed GRB candidate with the simulation, which confirms this candidate with 1σ confidence level. Assuming that GRB 090717034 is lensed by a pointlike object, the redshifted lens mass is about M

L
(1 + z) = (4.839 ± 1.148) × 106
M
⊙. The lens of this GRB is a candidate for a supermassive black hole along the line of sight to the GRB.
Close Major-merger Pairs at z = 0: Bulge-to-total Ratio and Star Formation Enhancement
Authors: He Chuan , Xu Cong Kevin , Domingue Donovan , Cao Chen , Huang Jia-sheng 
Published: July 2022

Abstract
We present a study of the bulge-to-total ratio (B/T) of a Ks-band-selected sample of 88 close major-merger pairs of galaxies (H-KPAIR), based on two-dimensional decompositions of SDSS r-band images with galfit. We investigate the dependence of the interaction-induced specific star formation rate enhancement (sSFRenh) on the B/T ratio, and the effects of this dependence on the differences between star-forming galaxies (SFGs) in spiral+spiral (S+S) and spiral+elliptical (S+E) pairs. Of all the 132 spiral galaxies in H-KPAIR, the 44 in S+E pairs show higher B/T than those in the 44 S+S pairs, with means of B/T = 0.35 ± 0.05 and B/T = 0.26 ± 0.03, respectively. There is a strong negative dependence of sSFRenh on the B/T ratio, and only paired SFGs with B/T < 0.3 show significant (>5σ) enhancement. Paired SFGs in S+S pairs show a similar trend, and many disky SFGs (B/T < 0.1) in S+S pairs have strong sSFR enhancements (sSFRenh > 0.7 dex). For SFGs in S+E pairs, the sSFR has no clear B/T dependence, nor any significant enhancement in any B/T bin. Disky SFGs in S+S pairs show significant (>4σ) enhancement in molecular gas content (

M

H

2

/

M

star

), while SFGs in S+E pairs have no such enhancement in any B/T bin. No significant enhancement of the total gas content (M
gas/M
star) is found in any B/T bin for paired galaxies. The star formation efficiency of either the total gas (SFEgas = SFR/M
gas) or molecular gas (

SFE

H

2

=
SFR

/

M

H

2

) does not depend on the B/T ratio. The only significant (> 4σ) SFE enhancement found for paired SFGs is the SFEgas for disky SFGs in S+S pairs.
Photometric Metallicity Prediction of Fundamental-mode RR Lyrae Stars in the Gaia Optical and K

s
Infrared Wave Bands by Deep Learning
Authors: Dékány István , Grebel Eva K. 
Published: July 2022

Abstract
RR Lyrae stars are useful chemical tracers thanks to the empirical relationship between their heavy-element abundance and the shape of their light curves. However, the consistent and accurate calibration of this relation across multiple photometric wave bands has been lacking. We have devised a new method for the metallicity estimation of fundamental-mode RR Lyrae stars in the Gaia optical G and near-infrared VISTA K

s
wave bands by deep learning. First, an existing metallicity prediction method is applied to large photometric data sets, which are then used to train long short-term memory recurrent neural networks for the regression of the [Fe/H] to the light curves in other wave bands. This approach allows an unbiased transfer of our accurate, spectroscopically calibrated I-band formula to additional bands at the expense of minimal additional noise. We achieve a low mean absolute error of 0.1 dex and high R
2 regression performance of 0.84 and 0.93 for the K

s
and G bands, respectively, measured by cross-validation. The resulting predictive models are deployed on the Gaia DR2 and VVV inner bulge RR Lyrae catalogs. We estimate mean metallicities of −1.35 dex for the inner bulge and −1.7 dex for the halo, which are significantly less than the values obtained by earlier photometric prediction methods. Using our results, we establish a public catalog of photometric metallicities of over 60,000 Galactic RR Lyrae stars and provide an all-sky map of the resulting RR Lyrae metallicity distribution. The software code used for training and deploying our recurrent neural networks is made publicly available in the open-source domain.
L'évaluation dans le secteur social et médico-social
Authors: Rousseau Patrick 
Published: July 2022

Phénomène de mode tout autant qu’activité sociale omniprésente dans notre société, l’évaluation reste un sujet polémique. Patrick Rousseau trace brièvement l’histoire de cette pratique, pour s’interroger sur l’influence du monde marchand sur le secteur social. L’usager du secteur social pourra-t-il dire « satisfait ou remboursé » ? En empruntant au secteur marchand, ou au secteur sanitaire, sa terminologie, ses outils, ses référentiels, le secteur social ne risque-t-il pas de perdre son sens ? Entre les axes de la défiance particulièrement décrits et ceux de la création d’outils d’évaluation probants dans le secteur social, Patrick Rousseau discute chaque piste ouverte.
L'évaluation dans le secteur social et médico-social
Authors: Barbe Laurent 
Published: July 2022

« L’évaluation ne mérite ni excès d’honneur, ni excès d’indignité », mais se présente comme un outil susceptible d’accroître la qualité, de diminuer les coûts, comme l’expression d’une volonté de démocratie sociale. La présente communication décline les différents niveaux possibles de l’évaluation, ses usages, et son champ d’inscription.
La naissance de l’artillerie japonaise moderne à la fin de l’époque d’Edo (1830-1868)
Authors: Seizelet Éric 
Published: July 2022

La modernisation du parc d’artillerie japonais à la fin de l’époque d’Edo fut la résultante à la fois de la menace que faisait peser la poussée occidentale en Asie orientale sur les marches de l’archipel depuis la fin du xviii e siècle et des tensions intérieures suscitées par la politique à suivre pour y faire face. L’article détaille la façon dont le Bakufu et les fiefs réceptionnèrent et adaptèrent les innovations technologiques militaires occidentales, mais aussi et surtout, les nombreux obstacles, politiques, économiques et techniques qu’il a fallu surmonter. Il fait également le point sur la place de l’artillerie dans les réformes militaires des années 1860 destinées à créer des forces armées organisées sur le mode occidental et leur impact sur la société d’ordres dont la classe extrêmement composite des guerriers était à la tête.
Reconstruire la couverture universelle après l’accession à l’indépendance : les leçons de la Géorgie, de la Moldavie et de l’Ukraine
Authors: Richardson Erica 
Published: July 2022

La Géorgie, la Moldavie et l’Ukraine sont des pays très différents, mais, en 1991, ils étaient trois des quinze pays à émerger de l’Union soviétique qui s’était effondrée. Tous trois se sont forgé des parcours uniques en tant qu’États indépendants, ce qui se reflète dans les différentes approches qu’ils ont adoptées pour réformer et moderniser leurs systèmes de santé afin qu’ils puissent mieux répondre aux besoins de leurs populations. L’Union soviétique a organisé le système de santé de toutes ses républiques constitutives de la même manière et le principe de base était que tous les citoyens devaient avoir un accès égal aux soins de santé gratuits au point d’utilisation. Cependant, les perturbations économiques, sociales et politiques survenues dans les années 1990 ont érodé la couverture universelle en Géorgie, en Moldavie et en Ukraine. Depuis 2015, les systèmes de santé devraient atteindre la cible de l’Objectif de développement durable (ODD), à savoir la « couverture sanitaire universelle, y compris la protection contre les risques financiers, l’accès à des services de soins de santé essentiels de qualité et l’accès à des médicaments et vaccins essentiels sûrs, efficaces, de qualité et abordables pour tous » d’ici à 2030 [1].