bluuebunny/crossref_metadata_2025_split huggingface dataset:
Researcher of the history of Podillya Józef Antony Rolle and his Description of the composition of the Kyiv archive
Authors: Semenenko Viktoriya 
Published: July 2022

The object of this article is based on the analysis of the published creative heritage, materials and other primary sources, to find out the unknown and little-known pages of the life, public, scientific, literary, and educational activity of J. A. Rolle, his contribution to the study of history and culture of Ukraine, to assess its place and significance in Ukrainian-Polish relations of that period and in modern Ukrainian historiography, to consider his descriptions of the archives of the XIX century, which are covered in the magazine "Kraj". The methodology consists in the application of chronological, historical and systematic methods, which allowed to distinguish the properties of documentary and historical sources in relation to the description of the Kyiv archive. The general characteristics of Dr. Anthony Rolle's activity as a researcher of the history of Podillya are also considered. Scientific novelty. The article systematically considers the scientific activity of J. A. Rolle, his direct participation in the collection, processing and organization of documents, his establishment as a researcher of the archives of the XIX century and regional studies on the history of Ukraine. Conclusions. The scientific activity of J. A. Rolle on the example of descriptions of archives of the XIX century, which are presented in the pages of the weekly "Kraj", and is an important source base for specialists to study history and culture of Ukraine in the second half of the XIX century. The works and conceptual principles of the author are analyzed. His contribution as an ethnographer, archeographer and historian in laying the foundations of modern local lore and source studies, and his contribution to study of Podillya are considered.
PENGEMBANGAN JIWA EDUPRENEURSHIP MELALUI KEPEMIMPINAN YANG DEMOKRATIS DI LEMBAGA PENDIDIKAN
Authors: Afifandasari Thriska , Subiyantoro Subiyantoro 
Published: July 2022

Tujuan penulisan ini di maksudkan untuk mendiskripsikan pengembangan jiwa edupreneurship melalui kepemimpinan yang demokratis di lembaga pendidikan dan menumbuhkan jiwa kewirausahaan pada peserta didik. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi literatur dengan mengkaji dari buku dan jurnal. Adapun rumusan masalah pada penelitian ini yaitu bagaimana mengembangkan jiwa edupreneurship melalui kepemimpinan demokratis dalam lembaga pendidikan. penelitian ini menggunakan pendekatan kualitatif dengan latar belakang edupreneurship dan kepemimpinan demokratis di lembaga pendidikan. Adapun hasil pembahasan menyatakan bahwasanya (1) pengembangan jiwa edupreneurship dan kepemimpinan demokratis, dimana peserta didik di tanamkan jiwa edupreneurship agar bisa berwirausaha serta bisa menciptakan usaha dan membuka lowongan pekerjaan yang diajarkan oleh fasilitator seperti kepala sekolah, guru yang mempunyai jiwa kepemimpinan yang demokratis (2) menumbuhkan jiwa edupreneurship melalui teaching factory, dimana kegiatan ini menerima order, menganalisis, menyatakan kesiapan mengerjakan order, quality control, dan menyerahkan order, yangmana dapat menumbuhkan jiwa edupreneurship dan kewirausahaan yang signifikan, percaya diri, berani mengambil resiko (3) menumbuhkan jiwa edupreneurship melalui bussines center, dimana praktik bisnis dengan menggunakan observasi pasar, melakukan pemesanan atau pembelian dari bussines center
Konsumerisme di Era Digital dalam Iklan Layanan Masyarakat “Perilaku Konsumtif”
Authors: Kusumawati Nina , Ichsan Muhammad , Lukman Lukman 
Published: July 2022

Iklan menciptakan pemaknaan simbolik dari suatu produk. Dalam hal ini Semiotika adalah ilmu untuk memahami fungsi tanda dan produksi makna. Tanda dan makna selanjutnya akan digunakan untuk memahami cara bernalar manusia. Analisis semiotika model Charles S. Pierce ini digunakan untuk menganalisis tanda dan mengungkapkan makna yang terdapat dalam iklan layanan masyarakat Perilaku konsumtif. Dalam iklan layanan masyarakat ini tergambar dengan jelas bagaimana konsumerisme ada di posisi dekat dalam kehidupan kita terutama di era digital yang serba mudah sekarang ini. Terutama dengan adanya gadget di tangan kita secara tidak sadar kita sering lupa diri ketika berbelanja saking mudahnya cara transaksi dan pemilihan barang bisa dari mana saja Dengan adanya iklan layanan masyarakat ini dapat kita simpulkan bahwa iklan ini secara langsung memberi peringatan kepada kita Jangan berperilaku konsumtif jika tidak ingin merugi ke depannya. Berpikir sebelum membeli dan menentukan prioritas kebutuhan.
The Role of The Production Team for Live Streaming of BRI League 1 Sports Broadcast on Vidio.com
Authors: Sabillah Hafif Ananda 
Published: July 2022

New Media is growing in today's digital era. The existence of technology has shifted the journalism system, starting with news appearing on online platforms that have an impact on news media organizations, which affect traffic, audience income, and media practices that are very epistemic as they adapt to produce content for digital platforms such as Facebook and Twitter. The new media platform that is currently quite popular is streaming. Streaming is content in the form of videos that are broadcast live via the internet without any editing or post-production processes. Through streaming, viewers not only watch but can provide comments and reactions while the streaming is taking place.
Vidio.com, Genflix, UseeTV, and FirstMedia X are older than their competitors because they have been operating since 2014. They are still operating because they have an ecosystem that is closely related to enriching content. Vidio.com is under the auspices of the Emtek Group, which has a wide network of TV shows, making it easier to incorporate into digital platforms.
Vidio.com broadcasts one of the broadcasts of Indonesian football sports events, namely BRI League 1. Apart from BRI League 1, on the Vidio platform there are also Indonesian football events league 2 and league 3. League 1 is the highest order in the professional football league in Indonesia. The champions in this 1st league will represent the country in the play-offs of the Asian Champions League. While the 2nd and 3rd place will represent Indonesia in the AFC Cup. Exclusive BRI Liga 1 broadcast on video. The League 1 competition was first formed by PSSI in 2008 under the name Indonesia Super League (ISL).
Pengaruh Aromaterapi Mawar Terhadap Penurunan Tekanan Darah Pada Penderita Hipertensi Di Wilayah Puskesmas Kabila Kabupaten Bone Bolango
Authors: Kune Nistain , Yusuf Zuhriana K , Djamaluddin Nurdiana 
Published: July 2022

Hipertensi merupakan salah satu penyebab kematian nomor satu di skala global. Hipertensi menyebabkan berbagai macam komplikasi pada organ vital seperti otak dan ginjal. Salah satu terapi nonfarmakologi untuk menurunkan tekanan darah yakni dengan menggunakan aromaterapi mawar yang memberikan efek relaksasi dan menenangkan. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian aromaterapi mawar terhadap penurunan tekanan darah pada penderita hipertensi. Desain penelitian pra-eksperimen dengan rancangan one group pretest-posttest. Populasi penderita hipertensi di wilayah kerja puskesmas kabila sebanyak 914 orang. Teknik pengambilan sampel dengan Purposive sampling. Sampel dalam penelitian ini sebanyak 30 orang. Analisis data menggunakan uji Wilcoxon sign rank test.

Hasil Penelitian didapatkan bahwa terdapat perbedaan tekanan darah sistolik dan diastolik sebelum dan sesudah pemberian aromaterapi mawar dengan nilai rerata sebelum 147.17/90.5 mmHg dan sesudah 135.3/85.6 mmHg, dengan p value 0.000 (α < 0.05).
Kesimpulan penelitian ini adalah ada pengaruh pemberian aromaterapi mawar terhadap penurunan tekanan darah pada penderita hipertensi di wilayah Puskesmas Kabila Kabupaten Bone Bolango. Diharapkan hasil penelitian ini dapat dijadikan tambahan informasi mengenai terapi alternative untuk penyakit hipertensi.
Influence of Large-scale Interplanetary Structures on the Propagation of Solar Energetic Particles: The Multispacecraft Event on 2021 October 9
Authors: Lario D. , Wijsen N. , Kwon R. Y. , Sánchez-Cano B. , Richardson I. G. , Pacheco D. , Palmerio E. , Stevens M. L. , Szabo A. , Heyner D. , Dresing N. , Gómez-Herrero R. , Carcaboso F. , Aran A. , Afanasiev A. , Vainio R. , Riihonen E. , Poedts S. , Brüden M. , Xu Z. G. , Kollhoff A. 
Published: July 2022

Abstract
An intense solar energetic particle (SEP) event was observed on 2021 October 9 by multiple spacecraft distributed near the ecliptic plane at heliocentric radial distances R ≲ 1 au and within a narrow range of heliolongitudes. A stream interaction region (SIR), sequentially observed by Parker Solar Probe (PSP) at R = 0.76 au and 48° east from Earth (ϕ = E48°), STEREO-A (at R = 0.96 au, ϕ = E39°), Solar Orbiter (SolO; at R = 0.68 au, ϕ = E15°), BepiColombo (at R = 0.33 au, ϕ = W02°), and near-Earth spacecraft, regulated the observed intensity-time profiles and the anisotropic character of the SEP event. PSP, STEREO-A, and SolO detected strong anisotropies at the onset of the SEP event, which resulted from the fact that PSP and STEREO-A were in the declining-speed region of the solar wind stream responsible for the SIR and from the passage of a steady magnetic field structure by SolO during the onset of the event. By contrast, the intensity-time profiles observed near Earth displayed a delayed onset at proton energies ≳13 MeV and an accumulation of ≲5 MeV protons between the SIR and the shock driven by the parent coronal mass ejection (CME). Even though BepiColombo, STEREO-A, and SolO were nominally connected to the same region of the Sun, the intensity-time profiles at BepiColombo resemble those observed near Earth, with the bulk of low-energy ions also confined between the SIR and the CME-driven shock. This event exemplifies the impact that intervening large-scale interplanetary structures, such as corotating SIRs, have in shaping the properties of SEP events.
Dust Grain Growth and Dusty Supernovae in Low-metallicity Molecular Clouds
Authors: Martínez-González Sergio , Wünsch Richard , Tenorio-Tagle Guillermo , Silich Sergiy , Szécsi Dorottya , Palouš Jan 
Published: July 2022

Abstract
We present 3D hydrodynamical models of the evolution of superbubbles powered by stellar winds and supernovae from young coeval massive star clusters within low-metallicity (Z = 0.02 Z
⊙), clumpy molecular clouds. We explore the initial stages of the superbubble evolution, including the occurrence of pair-instability and core-collapse supernovae. Our aim is to study the occurrence of dust grain growth within orbiting dusty clumps, and in the superbubble’s swept-up supershell. We also aim to address the survival of dust grains produced by sequential supernovae. The model accounts for the star cluster gravitational potential and self-gravity of the parent cloud. It also considers radiative cooling (including that induced by dust) and a state-of-the-art population synthesis model for the coeval cluster. As shown before, a superbubble embedded into a clumpy medium becomes highly distorted, expanding mostly due to the hot gas streaming through low-density channels. Our results indicate that in the case of massive (∼107
M
⊙) molecular clouds, hosting a super star cluster (∼5.6 × 105
M
⊙), grain growth increments the dust mass at a rate ∼4.8 × 10−5
M
⊙ yr−1 during the first 2.5 Myr of the superbubble’s evolution, while the net contribution of pair-instability and core-collapse supernovae to the superbubble’s dust budget is ∼1200 M
⊙ (M
SC/5.6 × 105
M
⊙), where M
SC is the stellar mass of the starburst. Therefore, dust grain growth and dust injection by supernovae lead to the creation of, without invoking a top-heavy initial mass function, massive amounts of dust within low-metallicity star-forming molecular clouds, in accordance with the large dust mass present in galaxies soon after the onset of cosmic reionization.
A Candle in the Wind: A Radio Filament in the Core of the A3562 Galaxy Cluster
Authors: Giacintucci S. , Venturi T. , Markevitch M. , Bourdin H. , Mazzotta P. , Merluzzi P. , Dallacasa D. , Bardelli S. , Sikhosana S. P. , Smirnov O. , Bernardi G. 
Published: July 2022

Abstract
Using a MeerKAT observation of the galaxy cluster A3562 (a member of the Shapley supercluster), we have discovered a narrow, long and straight, very faint radio filament, which branches out at a straight angle from the tail of a radio galaxy located in projection near the core of the cluster. The radio filament spans 200 kpc and aligns with a sloshing cold front seen in the X-rays, staying inside the front in projection. The radio spectral index along the filament appears uniform (within large uncertainties) at α ≃ −1.5. We propose that the radio galaxy is located outside the cold front but dips its tail under the front. The tangential wind that blows there may stretch the radio plasma from the radio galaxy into a filamentary structure. Some reacceleration is needed in this scenario to keep the radio spectrum uniform. Alternatively, the cosmic-ray electrons from that spot in the tail can spread along the cluster magnetic field lines, straightened by that same tangential flow, via anomalously fast diffusion. Our radio filament can provide constraints on this process. We also uncover a compact radio source at the brightest cluster galaxy that is 2–3 orders of magnitude less luminous than those in typical cluster central galaxies—probably an example of a brightest cluster galaxy starved of accretion fuel by gas sloshing.
The Effect of Accretion Rate and Composition on the Structure of Ice-rich Super-Earths
Authors: Lozovsky Michael , Prialnik Dina , Podolak Morris 
Published: July 2022

Abstract
It is reasonable to assume that the structure of a planet and the interior distribution of its components are determined by its formation history. We thus follow the growth of a planet from a small embryo through its subsequent evolution. We estimate the accretion rate range based on a protoplanetary disk model at a large-enough distance from the central star for water ice to be a major component. We assume the accreted material to be a mixture of silicate rock and ice, with no H–He envelope, as the accretion timescale is much longer than the time required for the nebular gas to dissipate. We adopt a thermal evolution model that includes accretional heating, radioactive energy release, and separation of ice and rock. Taking the Safronov parameter and the ice-to-rock ratio as free parameters, we compute growth and evolutionary sequences for different parameter combinations, for 4.6 Gyr. We find the final structure to depend significantly on both parameters. Low initial ice-to-rock ratios and high accretion rates, each resulting in an increased heating rate, lead to the formation of extended rocky cores, while the opposite conditions leave the composition almost unchanged and result in relatively low internal temperatures. When rocky cores form, the ice-rich outer mantles still contain rock mixed with the ice. We find that a considerable fraction of the ice evaporates upon accretion, depending on parameters, and assume it is lost, thus the final surface composition and bulk density of the planet do not necessarily reflect the protoplanetary disk composition.
Evolution of Accretion Modes between Spectral States Inferred from Spectral and Timing Analysis of Cygnus X-1 with Insight-HXMT Observations
Authors: Feng M. Z. , Kong L. D. , Wang P. J. , Zhang S. N. , Liu H. X. , Yang Z. X. , Huang Y. , Ji L. , Jia S. M. , Ma X. , Yu W. , Zhao H. S. , Nie J. Y. , Tuo Y. L. , Zhang S. , Qu J. L. , Wu B. B. 
Published: July 2022

Abstract
We execute a detailed spectral-timing study of Cygnus X-1 in the low/hard, intermediate, and high/soft states with observations from the Hard X-ray Modulation Telescope. The broadband energy spectra fit well with the “truncated disk model”: the inner boundary of the accretion disk stays within ∼10 R
g and moves inward as the source softens. Through studying the power density spectrum, rms, and Fourier frequency component resolved spectroscopy, we find that the X-ray variations are generated in two different regions for each state. We discover that the major contribution to the X-ray variation is from the hot corona rather than the accretion disk. We suggest a scenario with different coronal geometry for each state based on the truncated disk geometry in which the corona envelops the disk to form a sandwich geometry in the low/hard state, and then gradually moves away from the disk in a direction perpendicular to the disk until it forms a jet-like geometry in the high/soft state.
HST/WFC3 Hα Direct-imaging Detection of a Pointlike Source in the Disk Cavity of AB Aur
Authors: Zhou Yifan , Sanghi Aniket , Bowler Brendan P. , Wu Ya-Lin , Close Laird M. , Long Feng , Ward-Duong Kimberly , Zhu Zhaohuan , Kraus Adam L. , Follette Katherine B. , Bae Jaehan 
Published: July 2022

Abstract
Accreting protoplanets enable the direct characterization of planet formation. As part of a high-contrast imaging search for accreting planets with the Hubble Space Telescope (HST) Wide Field Camera 3, we present Hα images of AB Aurigae (AB Aur), a Herbig Ae/Be star harboring a transition disk. The data were collected in two epochs of direct-imaging observations using the F656N narrowband filter. After subtracting the point-spread function of the primary star, we identify a pointlike source located at a position angle of 182.°5 ± 1.°4 and a separation of 600 ± 22 mas relative to the host star. The position is consistent with the recently identified protoplanet candidate AB Aur b. The source is visible in two individual epochs separated by ∼50 days, and the Hα intensities in the two epochs agree. The Hα flux density is F

ν
= 1.5 ± 0.4 mJy, 3.2 ± 0.9 times the optical continuum determined by published HST/STIS photometry. In comparison to PDS 70 b and c, the Hα excess emission is weak. The central star is accreting and the stellar Hα emission has a similar line-to-continuum ratio as seen in AB Aur b. We conclude that both planetary accretion and scattered stellar light are possible sources of the Hα emission, and the Hα detection alone does not validate AB Aur b as an accreting protoplanet. Disentangling the origin of the emission will be crucial for probing planet formation in the AB Aur disk.
Inefficient Growth of SiOx Grains: Implications for Circumstellar Outflows
Authors: Kimura Yuki , Tanaka Kyoko K. , Inatomi Yuko , Ferguson Frank T. , Nuth Joseph A. 
Published: July 2022

Abstract
To explain observations of abundant circumstellar dust and high stellar wind velocity, most models simply postulate the efficient nucleation and growth of silicate dust particles. Here, we report measurement of the SiO–(SiOx)n grain sticking coefficient in a microgravity sounding rocket experiment, indicating very inefficient (0.005–0.016) grain formation from the vapor. Application of this measurement to radiative-driven winds in oxygen-rich asymptotic giant branch stars indicates that the initial grain condensate population should consist of very tiny dust particles in very large numbers. Aggregation of this dust population will produce low-dimension fractal aggregates that should couple well to the stellar radiation field and efficiently drive stellar mass loss.
GRB 211211A: a Prolonged Central Engine under a Strong Magnetic Field Environment
Authors: Gao He , Lei Wei-Hua , Zhu Zi-Pei 
Published: July 2022

Abstract
Recently, a kilonova-associated gamma-ray burst (GRB 211211A), whose light curve consists of a precursor (∼0.2 s), a hard spiky emission (∼10 s), and a soft long extended emission (∼40 s), has attracted great attention. Kilonova association could prove its merger origin, while the detection of the precursor can be used to infer at least one highly magnetized neutron star (NS) being involved in the merger. In this case, a strong magnetic flux Φ is expected to surround the central engine of GRB 211211A. Here we suggest that when Φ is large enough, the accretion flow could be halted far from the innermost stable radius, which will significantly prolong the lifetime of the accretion process, and so the GRB duration. For example, we show that as long as the central black hole (BH) is surrounded by a strong magnetic flux Φ ∼ 1029cm2 G, an accretion flow with

M

̇

ini

≃
0.1

M

⊙

s

−
1

could be halted at 40 times the gravitational radius and be slowly transferred into the black hole on the order of ∼10 s, which naturally explains the duration of hard spiky emission. After most of the disk mass has been accreted onto the BH, the inflow rate will be reduced, so a long and soft extended emission is expected when a new balance between the magnetic field and the accretion current is reconstructed at a larger radius. Our results further support that the special behavior of GRB 211211A is mainly due to the strong magnetic field of its progenitor stars.
Determinants of Health-Related Quality of Life in South Indian Patients with Rheumatoid Arthritis: A Structural Equation Modeling Approach
Authors: Bodhare Trupti , Bele Samir , Nallasivan Subramanian , Anto J. Vijay 
Published: July 2022

Introduction:
The burden associated with rheumatoid arthritis (RA) is substantial, leading to pain, suffering, impaired physical function, disability and deterioration in quality of life of the patients. Very few studies evaluating health-related quality of life (HRQOL) and its determinants have been published among RA patients in Southern India. The aim of the present study is to investigate the various dimensions of HRQOL and its relationship with various sociodemographic characteristics, functional status and disease activity using a structural equation modeling (SEM) approach in patients with RA.

Materials and Methods:
A cross-sectional study was conducted among 110 patients attending tertiary care teaching hospital. SF 36 was used to assess the HRQOL. Disease activity score-28 (DAS28) was used to measure the disease activity and Health Assessment Questionnaire Disability Index (HAQ-DI) was used for measurement of functional disability. SEM analysis was performed to test and evaluate the structural relationships of the model using R Programming.

Results:
The mean age of patients was 44.85 ± 11.25 years and 92 (83.6%) were female. Lower HRQOL scores were obtained in the domain of role functioning/physical 48.86 (±40.55), general health 48.27 (±14.92) and physical functioning 40.45 (±23.76). SEM results showed that HAQ–DI and DAS28 were covariance with each other (r = 0.54, P = 0.039), HAQ-DI was a significant predictor of GenPHYS (P = 0.001) and DAS28 was a significant predictor of GenPHYS (P = 0.001) and GenMENT (0.025).

Conclusions:
Impact of RA was substantial in both physical and mental domains of HRQOL. The functional disability was having an impact on physical health, whereas disease activity was associated with physical and mental health domains of HRQOL.