bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Kemampuan Non Akademis Dan Kebersihan Sekolah Dasar Negeri Gebang 2 Sidoarjo
Authors: S Erni Nadela , Firdaus Jannatul , Prasetyo Dwi 
Published: August 2022

Tujuan pelaksana melakukan kegiatan KKL ini adalah sebagai motivator, fasilitator, inovator, dan koordinator bagi masyarakat sasaran, yaitu para murid dan sekolah SDN Gebang 2. Dalam proses riset, pelaksana menggunakan dua metode, yaitu metode observasi dan metode wawancara. Pelaksana melakukan wawancara dengan beberapa orang yang berpengaruh dalam riset ini, yaitu Guru SDN Gebang 2 yang bernama Pak Ihwal, dan tujuh orang perwakilan murid di SDN Gebang 2, yaitu. Putri, Dwi, Tina, Mawar, Bima, Ari, dan Rizki. Serta Ketua RT Dusun Pucukan yaitu Pak Zamroni. Selanjutnya, pelaksana melakukan survei ke SDN Gebang 2 untuk mencari apa permasalahan yang dapat pelaksana selesaikan. Hasilnya, permasalahan tersebut ada pada ranah pendidikan, lebih tepatnya pendidikan nonakademis, kemudian lingkungan sekolah yang kurang diperhatikan kebersihannya, dan juga perpustakaan sekolah yang kurang tertata. Maka peneliti akan memberikan program berupa ekstrakurikuler untuk mengembangkan potensi nonakademis siswa, mengadakan bersih kelas untuk meningkatkan kebersihan sekolah, dan penataan perpustakaan.
Strategi Komunikasi Dusun Durek Batu Kecamatan Bumiaji, Kota Batu, Jawa Timur Memperkenalkan Lokal Wisata Melalui Edukasi Teknologi Informasi
Authors: Afiani Ikke Maria , Hananto Rafdi , F Novanda Zahwa , A A O Clara , Malita Salsa Nur 
Published: August 2022

Desa Giripurno, Dusun Durek, Kec. Bumiaji, Batu, Jawa Timur adalah salah satu dusun yang cukup berkemang dari ke 6 dusun yang ada di desa Giripurno. Dusun Durek melakukan penghijauan dengan menanam tanaman di depan halaman rumah mereka. Tanahnya yang subur membuat dusun ini memiliki warga yang bermata pencaharian sebagai petani, peternak, dan pedagang. Menanam serta mengolah sendiri hasil kebunnya, lalu di jual ke berbagai wilayah di Jawa Timur. Tidak hanya sayuran, mereka juga menanam buah-buahan serta bunga hias untuk di jual.
Selain itu penduduk setempat juga sedang menggeluti bidang baru, yaitu membatik. Kegiatan yang dilakukan oleh ibu-ibu setempat sekitar kurang lebih 1 tahun lamanya. Namun sayangnya kurangnya pemahaman warga sekitar tentang teknologi informasi (internet), membuat mereka tidak bisa leluasa menjajakan hasil bumi serta kain batik. Tempat yang sejuk, penataan rumah, serta tanaman-tanaman yang menghiasi halaman depan rumah mereka, harusnya dusun ini dapat dijadikan sebagai objek tempat wisata. Banyak juga terdapat spot-spot foto. Kurangnya kesadaran masyarakat atas pendidikan dikarenakan faktor ekonomi membuat mereka memilih berhenti sekolah dan ikut serta membantu orangtua mereka dalam berkebun, berternak, serta berdagang.
Adanya kegiatan Kuliah Kerja Lapangan ini guna mengajak mereka untuk lebih mengetahui dan mempelajari lebih dalam apa itu teknologi informasi, serta mengajarkan pada mereka untuk mempromosikan hasil bumi serta hasil kain batik mereka ke dalam media sosial. Sehingga masyarakat lebih tau tempat serta hasil bumi dusun Durek.
Theoretical Knowledge Difference Between Internet-Based and Digital Storytelling Education About Breast Cancer
Authors: AYDIN Aydanur 
Published: August 2022

Aim: Previous research has identified the theoretical knowledge about breast cancer early diagnosis of nursing students and stated that new methods are needed in education. To evaluate the effect of education on the theoretical knowledge of students through internet-based or digital storytelling.
Material and Method: Quasi-experimental study with comparison groups and pre- and post-measurements. In the internet-based education group 68 and digital storytelling videos 66 undergraduate nursing students have included in the study. Data for the study were gathered, before education and after eight weeks. The percentages were calculated for every measurement, the test was used for the data whose conformity to normal distribution, and was used to detect the statistical significance of changes between measurements.
Results: The increase in knowledge scores was more often statistically significant in internet-based education than in the digital storytelling video.
Conclusion: This research shows that it is possible to create changes in teaching breast cancer early diagnosis methods by using the developing technology.
TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a Temperate Orbit Transiting an M4 Dwarf
Authors: Cadieux Charles , Doyon René , Plotnykov Mykhaylo , Hébrard Guillaume , Jahandar Farbod , Artigau Étienne , Valencia Diana , Cook Neil J. , Martioli Eder , Vandal Thomas , Donati Jean-François , Cloutier Ryan , Narita Norio , Fukui Akihiko , Hirano Teruyuki , Bouchy François , Cowan Nicolas B. , Gonzales Erica J. , Ciardi David R. , Stassun Keivan G. , Arnold Luc , Benneke Björn , Boisse Isabelle , Bonfils Xavier , Carmona Andrés , Cortés-Zuleta Pía , Delfosse Xavier , Forveille Thierry , Fouqué Pascal , da Silva João Gomes , Jenkins Jon M. , Kiefer Flavien , Kóspál Ágnes , Lafrenière David , Martins Jorge H. C. , Moutou Claire , do Nascimento J.-D. , Ould-Elhkim Merwan , Pelletier Stefan , Twicken Joseph D. , Bouma Luke G. , Cartwright Scott , Darveau-Bernier Antoine , Grankin Konstantin , Ikoma Masahiro , Kagetani Taiki , Kawauchi Kiyoe , Kodama Takanori , Kotani Takayuki , Latham David W. , Menou Kristen , Ricker George , Seager Sara , Tamura Motohide , Vanderspek Roland , Watanabe Noriharu 
Published: August 2022

Abstract
Exploring the properties of exoplanets near or inside the radius valley provides insight on the transition from the rocky super-Earths to the larger, hydrogen-rich atmosphere mini-Neptunes. Here, we report the discovery of TOI-1452b, a transiting super-Earth (R
p = 1.67 ± 0.07 R
⊕) in an 11.1 day temperate orbit (T
eq = 326 ± 7 K) around the primary member (H = 10.0, T
eff = 3185 ± 50 K) of a nearby visual-binary M dwarf. The transits were first detected by the Transiting Exoplanet Survey Satellite, then successfully isolated between the two 3.″2 companions with ground-based photometry from the Observatoire du Mont-Mégantic and MuSCAT3. The planetary nature of TOI-1452b was established through high-precision velocimetry with the near-infrared SPIRou spectropolarimeter as part of the ongoing SPIRou Legacy Survey. The measured planetary mass (4.8 ± 1.3 M
⊕) and inferred bulk density (

5.6

−
1.6

+
1.8

g cm−3) is suggestive of a rocky core surrounded by a volatile-rich envelope. More quantitatively, the mass and radius of TOI-1452b, combined with the stellar abundance of refractory elements (Fe, Mg, and Si) measured by SPIRou, is consistent with a core-mass fraction of 18% ± 6% and a water-mass fraction of

22

−
13

+
21

%. The water world candidate TOI-1452b is a prime target for future atmospheric characterization with JWST, featuring a transmission spectroscopy metric similar to other well-known temperate small planets such as LHS 1140b and K2-18 b. The system is located near Webb’s northern continuous viewing zone, implying that is can be followed at almost any moment of the year.
Warped Disk Galaxies. I. Linking U-type Warps in Groups/Clusters to Jellyfish Galaxies
Authors: Zee Woong-Bae G. , Yoon Suk-Jin , Moon Jun-Sung , An Sung-Ho , Paudel Sanjaya , Yun Kiyun 
Published: August 2022

Abstract
Warped disk galaxies are classified into two morphologies: S and U types. Conventional theories routinely attribute both types to galactic tidal interaction and/or gas accretion, but reproducing U types in simulations is extremely challenging. Here we investigate whether both types are governed by the same mechanisms using the most extensive sample of ∼8000 nearby (0.02 < z < 0.06) massive (M
*/M
⊙ > 109) edge-on disks from the Sloan Digital Sky Survey. We find that U types show on average bluer optical colors and a higher specific star formation rate (sSFR) than S types, with more strongly warped U types having a higher sSFR. We also find that while the S-type warp properties correlate with the tidal force by the nearest neighbor regardless of the environment, there is no such correlation for U types in groups/clusters, suggesting a nontidal mechanism could be at play for U types, such as ram pressure stripping (RPS). Indeed, U types are more common in groups/clusters than in fields and they have stellar mass, gas fraction, sSFR enhancement, and phase-space distribution closely analogous to RPS-induced jellyfish galaxies in clusters. We furthermore show that the stellar disks of most RPS galaxies in the IllustrisTNG simulation are warped in a U shape and bent in the opposite direction of stripped gas tails, satisfying theoretical expectations for stellar warps embedded in jellyfishes. We therefore suggest that despite the majority of U types that live in fields being still less explained, RPS can be an alternative origin for those in groups/clusters.
Remote Sensing of Coronal Forces during a Solar Prominence Eruption
Authors: Uritsky V. M. , Thompson B. J. , DeVore C. R. 
Published: August 2022

Abstract
We present a new methodology—the Keplerian Optical Dynamics Analysis (KODA)—for quantifying the dynamics of erupting magnetic structures in the solar corona. The technique involves adaptive spatiotemporal tracking of propagating intensity gradients and their characterization in terms of time-evolving Keplerian areas swept out by the position vectors of moving plasma blobs. Whereas gravity induces purely ballistic motions consistent with Kepler’s second law, noncentral forces such as the Lorentz force introduce nonzero torques resulting in more complex motions. KODA algorithms enable direct evaluation of the line-of-sight component of the net torque density from the image-plane projection of the areal acceleration. The method is applied to the prominence eruption of 2011 June 7, observed by the Solar Dynamics Observatory’s Atmospheric Imaging Assembly. Results obtained include quantitative estimates of the magnetic forces, field intensities, and blob masses and energies across a vast region impacted by the postreconnection redistribution of the prominence material. The magnetic pressure and energy are strongly dominant during the early, rising phase of the eruption, while the dynamic pressure and kinetic energy become significant contributors during the subsequent falling phases. Measured intensive properties of the prominence blobs are consistent with those of typical active-region prominences; measured extensive properties are compared with those of the whole pre-eruption prominence and the post-eruption coronal mass ejection of 2011 June 7, all derived by other investigators and techniques. We show that KODA provides valuable information on spatially and temporally dependent characteristics of coronal eruptions that is not readily available via alternative means, thereby shedding new light on the environment and evolution of these solar events.
Evolution of X-Ray Activity in <25 Myr Old Pre-main Sequence Stars
Authors: Getman Konstantin V. , Feigelson Eric D. , Garmire Gordon P. , Broos Patrick S. , Kuhn Michael A. , Preibisch Thomas , Airapetian Vladimir S. 
Published: August 2022

Abstract
Measuring the evolution of X-ray emission from pre-main-sequence (PMS) stars gives insight into two issues: the response of magnetic dynamo processes to changes in the interior structure, and the effects of high-energy radiation on protoplanetary disks and primordial planetary atmospheres. We present a sample of 6003 stars with ages 7–25 Myr in 10 nearby open clusters from Chandra X-ray and Gaia-EDR3 surveys. Combined with previous results in large samples of younger (≲5 Myr) stars in MYStIX and SFiNCs star-forming regions, mass-stratified activity-age relations are derived for the early phases of stellar evolution. X-ray luminosity (L

X
) is constant during the first few Myr, possibly due to the presence of extended X-ray coronas insensitive to temporal changes in stellar size. L

X
then decays during the 7–25 Myr period, more rapidly as stellar mass increases. This decay is interpreted as decreasing efficiency of the α
2 dynamo as radiative cores grow and a solar-type αΩ dynamo emerges. For more massive 3.5–7 M
⊙ fully radiative stars, the X-ray emission plummets—indicating the lack of an effective magnetic dynamo. The findings provide improved measurements of high-energy radiation effects on circumstellar material, first for the protoplanetary disk and then for the atmospheres of young planets. The observed X-ray luminosities can be so high that an inner Earth-mass rocky, unmagnetized planet around a solar-mass PMS star might lose its primary and secondary atmospheres within a few (several) million years. PMS X-ray emission may thus have a significant impact on the evolution of early-planetary atmospheres and the conditions promoting the rise of habitability.
Numerical Investigation of Dynamical and Morphological Trends in Relativistic Jets
Authors: Mandal Soham , Duffell Paul C. , Li Yuan 
Published: August 2022

Abstract
Active galactic nuclei (AGN) show a range of morphologies and dynamical properties, which are determined not only by parameters intrinsic to the central engine but also their interaction with the surrounding environment. We investigate the connection of kiloparsec scale AGN jet properties to their intrinsic parameters and surroundings. This is done using a suite of 40 relativistic hydrodynamic simulations spanning a wide range of engine luminosities and opening angles. We explore AGN jet propagation with different ambient density profiles, including r
−2 (self-similar solution) and r
−1, which is more relevant for AGN host environments. While confirmation awaits future 3D studies, the Fanaroff–Riley (FR) morphological dichotomy arises naturally in our 2D models. Jets with low energy density compared to the ambient medium produce a center-brightened emissivity distribution, while emissivity from relatively higher energy density jets is dominated by the jet head. We observe recollimation shocks in our simulations that can generate bright spots along the spine of the jet, providing a possible explanation for “knots” observed in AGN jets. We additionally find a scaling relation between the number of knots and the jet-head-to-surroundings energy density ratio. This scaling relation is generally consistent with the observations of the jets in M87 and Cygnus A. Our model also correctly predicts M87 as FRI and Cygnus A as FRII. Our model can be used to relate jet dynamical parameters such as jet head velocity, jet opening angle, and external pressure to jet power, and ambient density estimates.
MHD Wave Propagation and the Kelvin–Helmholtz Instability in an Asymmetric Magnetic Slab System
Authors: Zsámberger Noémi Kinga , Tong Yihui , Asztalos Balázs , Erdélyi Róbert 
Published: August 2022

Abstract
Magnetohydrodynamic waves are ubiquitously detected in the finely structured solar atmosphere. At the same time, our Sun is a highly dynamic plasma environment, giving rise to flows of various magnitudes, which can lead to the instability of waveguides. Recent studies have employed the method of introducing waveguide asymmetry to generalize “classical” symmetric descriptions of the fine structuring within the solar atmosphere, with some of them introducing steady flows as well. Building on these recent studies, here we investigate the magnetoacoustic waves guided by a magnetic slab within an asymmetric magnetic environment, in which the slab is under the effect of a steady flow. We provide an analytical investigation of how the phase speeds of the guided waves are changed, and where possible, determine the limiting flow speeds required for the onset of the Kelvin–Helmholtz instability. Furthermore, we complement the study with initial numerical results, which allows us to demonstrate the validity of our approximations and extend the investigation to a wider parameter regime. This configuration is part of a series of studies aimed to generalize, step-by-step, well-known symmetric waveguide models and understand the additional physics stemming from introducing further sources of asymmetry.
First Constraining Upper Limits on Gravitational-wave Emission from NS 1987A in SNR 1987A
Authors: Owen Benjamin J. , Lindblom Lee , Pinheiro Luciano Soares 
Published: August 2022

Abstract
We report on a search for continuous gravitational waves (GWs) from NS 1987A, the neutron star born in SN 1987A. The search covered a frequency band of 75–275 Hz, included a wide range of spin-down parameters for the first time, and coherently integrated 12.8 days of LIGO data below 125 Hz and 8.7 days of LIGO data above 125 Hz from the second Advanced LIGO–Virgo observing run. We found no astrophysical signal. We set upper limits on GW emission as tight as an intrinsic strain of 2 × 10−25 at 90% confidence. The large spin-down parameter space makes this search the first astrophysically consistent one for continuous GWs from NS 1987A. Our upper limits are the first consistent ones to beat an analog of the spin-down limit based on the age of the neutron star and hence are the first GW observations to put new constraints on NS 1987A.
The Negative Polarization Branch of Asteroid 47 Aglaja
Authors: Petrov D. V. , Kiselev N. N. , Zhuzhulina E. A. 
Published: August 2022

Abstract
The degree of linear polarization of the main-belt asteroid 47 Aglaja was measured at low phase angles. The data obtained made it possible to construct a complete branch of the negative polarization. Comparison with asteroids of the same spectral type and having equally high albedo values showed that asteroid 47 Aglaja has a much smaller negative polarization branch, which indicates a possible difference in the chemical composition or structure of matter on the surface.
Serum Chemerin and Apelin Levels in Obese Children: Relation to Endothelial Function and Inflammation from a Cross-sectional Case–Control Study
Authors: Zaki Moushira E. , ElGebaly Howida , Hassan Mona , Elbatrawy Salwa R. , Yousef Walaa , Ismail Ahmed S. , Ahmed Hanaa Hamdy 
Published: August 2022

BACKGROUND: Childhood obesity is a global threat with subsequent health problems among which and most important is cardiovascular problems. It is now claimed that adipokines secreted by adipose tissue are responsible for such consequences. Newly discovered adipokines chemerin and apelin are under investigation for their link with obesity related co-morbidites. AIM: The aim of the present study was to assess the serum levels of chemerin and apelin in obese children and to explore the correlation between these two biomarkers and the inflammatory as well as the endothelial cell activation markers PATIENTS AND METHODS: This study was a cross-sectional case control study that comprised 45 pre-pubertal obese children aged (6– < 12) years old of both sexes (22 males and 23 females), in addition to 45 matched age and sex lean children serving as controls (21 males and 24 females). Serum levels of chemerin, apelin, ICAM-1, E-selectin and hs-CRP were measured for obese and controls. RESULTS: Obese children showed higher levels of chemerin, apelin, ICAM-1 and E-selectin than controls. Chemerin and apelin showed significant correlations with all parameters except for age. Anthropometric parameters with hs-CRP revealed significant correlation even after adjustment for age and sex while apelin only showed a significant correlation with age. Multiple regression analyses with hs -CR , E-selectin and ICAM-1 as dependent variables and BMI Z score ,age, sex, chemerin and apelin as independent variables showed the effect of chemerin and apelin on the increased levels of hs -CR , E-selectin and ICAM-1 . CONCLUSION: Elevated levels of chemerin and apelin may serve as indices of ongoing obesity-related disorders in obese children.
Métamorphoses et permanences des parcours professionnels en France (1968-2018)
Authors: Plault Marion 
Published: August 2022

La thèse questionne l’idée selon laquelle la période contemporaine se caractérise par « un bouleversement en profondeur de la condition salariale » qui se traduirait par une transformation majeure des trajectoires professionnelles entre des générations successives de travailleur·euses. Les bases empiriques de ce « récit dominant » sont interrogées autour de trois dimensions des parcours professionnels : l’emploi et le non-emploi, l’instabilité professionnelle et la qualification. Les parcours professionnels de trois cohortes de travailleur·euses (1945, 1960 et 1975) sont comparés à partir de données issues des enquêtes Emploi et de l’Échantillon démographique permanent (EDP). L’hypothèse générale remet en question l’idée d’une opposition, dans les trajectoires professionnelles, entre les générations du « plein-emploi » insérées dans la vie active avant le milieu des années 1970 et les générations suivantes, aux parcours marqués par une dégradation généralisée des conditions d’emploi.
HEAT SHOCK PROTEIN 27 IS OVEREXPRESSED IN THE SKIN OF BITUMEN EXPOSED WORKERS. EARLY OBSERVATIONS
Authors: Fenga C. , Loreto C. , Caltabiano C. , Germanò D. 
Published: August 2022

Heat Shock Proteins (HSPs) are chaperones involved in cellular defence mechanism against several different types of aggression. The HSP27 is a member of this family ( 1) .
These molecules also participate in essential physiological processes, such as the regulation of cell cycle, differentiation, programmed cell death and tumorigenicity ( 2).
Physiologically, HSPs are found in several tissues such as breast, uterus, cervix, placenta and skin, as well as in diseases like actinic keratosis, squamous cell carcinoma, seborrheic keratosis, psoriasis and others (3,4). HSP27 has also been demonstrated in normal human epidermis (5). [...]
Willingness to HPV self-sampling for cervical cancer screening and its predictors among women attending outpatient clinics in Meru District, Arusha Region, Northern Tanzania
Authors: Oneko Olola , J Mahande Michael , Amour Caroline , Pollie Meridith , Smith Cheyenne , B Mboya Innocent , Finkel Madelon 
Published: August 2022

Background: The ability for women to self-collect human papillomavirus (HPV) samples can potentially reduce the risk of cervical cancer and increase screening coverage.
Objectives: To assess the willingness to HPV self-sampling for cervical cancer screening and its predictors among women attending outpatient clinics in Arusha region, northern Tanzania.
Methods: A hospital-based cross-sectional study was conducted among 706 women aged 18-55 years in Meru District Hospital and Usa River Health Centre from March to April 2019. Face-to-face intervies were conducted using a questionnaire. Data analysis was performed using Stata version 14.0. The log-binomial regression was used to determine factors associated with willingness to self-collection of HPV samples.
Results: Majority (70%) of the women were willing to self-collection of HPV samples for cervical cancer screening and was associated with attending Meru District hospital (PR=2.02, 95%CI 1.77-2.31); good knowledge about cervical cancer warning signs (PR=1.11, 95%CI 1.01-1.22), prevention (PR=1.13, 95%CI 1.04-1.20), and symptoms (PR=1.61, 95%CI 1.33-1.93); and having formal employment (PR=1.22, 95%CI 1.07-1.37).
Conclusion: The majority of women were willing to self-collect HPV samples for cervical cancer screening. Self-collection is, therefore, an acceptable and viable means of screening for cervical cancer, which has great implications for Tanzania from a health policy perspective.
Keywords: Cervical cancer; HPV testing; HPV self-collection; Tanzania.