bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perfil epidemiológico da dengue no Nordeste Brasileiro no período de 2014 a 2024
Authors: Ribeiro Nayara Fernanda Amorim Madeiros , Silva Alicia Malaquias da , Barros Rafael Almeida , Santos Pedro Julio Corado Carneiro dos , Cavalcante José Gabriell Feitosa , Almeida Ana Carolina Medeiros de 
Published: November 2024

A dengue, transmitida pelo mosquito Aedes aegypti, é um grave desafio de saúde pública, especialmente no Nordeste do Brasil, devido à vulnerabilidade social e condições climáticas favoráveis à proliferação do mosquito. Entre 2014 e 2024, foram registrados mais de 10 milhões de casos. Trata-se de um estudo retrospectivo de aspecto epidemiológico que objetivou descrever o perfil epidemiológico da dengue no Nordeste Brasileiro no período de 2014 a 2024. Metodologia: As variáveis selecionadas foram obtidas por meio do Sistema de Informação de Agravos de Notificação (SINAN). Foi realizada uma comparação entre os anos e a análise descritiva dos dados . Resultados: Desse modo, observa-se que os dados do SINAN indicam que os estados do Nordeste têm uma contribuição significativa para a persistência da epidemia, com a Bahia registrando o maior número de casos em quatro anos consecutivos. A maioria das infecções ocorreu em pessoas com Ensino Fundamental Incompleto e na faixa etária de 15 a 39 anos. A raça parda foi a mais afetada e o sexo feminino apresentou o maior número de notificação. Conclusão: A dengue permanece um grave problema de saúde pública no Brasil, principalmente no Nordeste, devido a urbanização desordenada, clima quente e condições insalubres. É crucial reforçar as políticas públicas para melhorar o saneamento, conscientização, diagnóstico, tratamento e vacinação.
A distinctive bound exciton line induced by electron-beam irradiation and subsequent annealing of an unintentionally doped GaN layer
Authors: Iguchi Hiroko , Kataoka Keita , Horita Masahiro , Narita Tetsuo , Yamada Shinji , Tomita Kazuyoshi , Kachi Tetsu , Suda Jun 
Published: November 2024

Abstract
An undefined bound exciton line (UDX) with a photon energy 0.6 meV lower than the Si-donor bound exciton line was observed by photoluminescence in gallium nitride (GaN) layers annealed at 1100 °C after electron beam (EB) irradiation at an energy of 137–2000 keV. The UDX was not observed in samples not subjected to EB irradiation or annealing but was found in a sample annealed after EB irradiation at an energy of 137 keV, where only nitrogen atoms are displaced in GaN. The origin of the UDX was presumably formed by a thermal reaction of defects containing nitrogen-displacement-related defects.
Military Connection, Good Corporate Governance, dan Firm Risk pada Perusahaan Publik di Indonesia
Authors: Muhammad Taufiqul Yakin  , Ancella A. Hermawan  
Published: November 2024

English Version
This study aims to examine the impact of military connections on the risk of publicly traded companies in Indonesia and to assess the role of the risk monitoring committee (KPR) as a moderating variable. Data from 2,177 observations of public companies in Indonesia over the 2019-2022 period were analyzed using a quantitative approach and regression model. The study found that military connections have a negative effect on firm risk, indicating that executives with military experience are able to manage company risks effectively by emphasizing discipline, thereby reducing overall corporate risk. The study also revealed that the risk monitoring committee moderates the relationship between military connections and firm risk. These findings have implications for corporate governance policy development, specifically in mitigating the impact of military connections on corporate risk. The study contributes to evidence that the intersection between business and military connections in Indonesia influences corporate risk, highlighting the future importance of risk management. This research provides a novel perspective by focusing on the unique business and geopolitical context of Indonesia, an area that has not been the primary focus of previous studies.

Versi Indonesia
Penelitian ini bertujuan menguji dampak adanya koneksi militer (military connection) terhadap risiko perusahaan publik di Indonesia dan menguji peran komite pemantau risiko (KPR) sebagai variabel moderasi. Data dianalisis dari 2177 observasi sampel perusahaan publik di Indonesia selama periode 2019-2022 menggunakan pendekatan kuantitatif dan model regresi. Penelitian ini menemukan bahwa military connection berpengaruh negatif terhadap firm risk. Hal ini menunjukkan bahwa para eksekutif dengan pengalaman militer mampu mengendalikan risiko perusahaan dengan mengedepankan kedisiplinan sehingga mampu menurunkan risiko perusahaan. Penelitian ini juga menemukan bahwa komite pemantau risiko mampu memoderasi hubungan antara military connection dan firm risk. Penelitian berimplikasi pada pentingnya bagi pengembangan kebijakan tata kelola perusahaan untuk mengurangi dampak military connection pada risiko perusahaan. Penelitian ini berkontribusi pada pembuktian bahwa adanya koneksi antara bisnis dan militer di Indonesia akan berdampak pada risiko perusahaan dan pentingnya manajemen risiko di masa depan. Kondisi ini menjadi keterbaharuan riset ini dimana penelitian terdahulu tidak berfokus pada kondisi bisnis dan geopolitik Indonesia
NORMAS PARA PUBLICAÇÃO NA REVISTA DA SOBAMA
Authors: Editorial Laboratório 
Published: November 2024

A revista da Sobama é um órgão de divulgação da Associação Brasileira de Atividade Motora Adaptada. A revista da Sobama foi criada para atender às necessidades de divulgação e discussão da produção científica e de assuntos da área de atividade motora adaptada. A revista da Sobama aceitaa submissão de manuscritos de profissionais e pesquisadores de diferentes áreas como educação física e esportes, fisioterapia, educação especial, psicologia e outras cujos manuscritos tenham perfis direcionados à área de atividade motora adaptada ou pertinente aos interesses dos leitores da revista da Sobama. Cabe aos editores da revista da Sobama decidir sobre a pertinência da colaboração.
LAW ENFORCEMENT AGAINST CRIMINAL ACTS OF FALSE INFORMATION THAT ENDANGER AVIATION SAFETY
Authors: Rahardjo Poetoet Sri , Dyahtaryani Lidia Rina , Sudarto Sudarto 
Published: November 2024

Aviation safety is a problem that currently requires attention and has become a national and international issue. Because modes of transportation that have fast characteristics are becoming more and more crowded and thus the vulnerability to accidents is increasing. Recently, Indonesia has been one of the countries in the world whose aviation safety problems are very worrying related to criminal acts that endanger aviation safety. Several provisions have been issued by the government by adopting or converting international conventions to issuing specific laws and regulations, however, several regulations and deregulations of laws and regulations which carry criminal threats still contain overlap and are felt to not provide a sense of justice and legal uncertainty. This research aims to understand the regulation of criminal acts of false information that endanger aviation safety and the resolution process by researching and reviewing criminal threat norms regulated in several statutory regulations as well as the authorities in the resolution process. That this research was carried out using normative juridical methods is supported by field data.
Perbandingan Efektivitas Teknik Rebozo dengan Teknik Birth Ball Terhadap Lama Persalinan pada Ibu Melahirkan Kala 1 Fase Aktif di Klinik Kehamilan Sehat
Authors: Ismi Wahyuni Nur , Sukmawati  
Published: November 2024

Data di Indonesia kejadian partus lama menduduki urutan tertinggi di ASEAN yaitu 359 per 100.000 kelahiran hidup ibu meninggal akibat partus lama, Upaya Untuk memantau kemajuan persalinan kala I dapat menggunakan lembar partograf sebagai alat observasinya Selain itu Salah satu upaya untuk menangani kala I yaitu dengan menggunakan teknik Rebozo Dengan Teknik Birth Ball. Penelitian ini bertujuan untuk mengetahui Perbandingan Efektifitas Teknik Rebozo Dengan Teknik Birth Ball Terhadap Lama Persalinan Pada Ibu Melahirkan Kala 1 Fase Aktif Di Klinik Kehamilan Sehat. Desain pada penelitian ini adalah eksperimental dengan menggunakan rancangan posttest only control group design, Penelitian ini dilaksanakan di KIinik Kehamilan Sehat Pada Bulan Desember 2023, Sampel dalam penelitian ini adalah Semua ibu Hamil trimester 3 dengan HPL bulan Desember di Klinik Kehamilan Sehat Dengan pembagian sampel 20 ibu kelompok Intervensi dan 20 ibu kelompok kontrol. Teknik pengambilan sampel pada penelitian ini adalah purposive sampling.Instrumen penelitian menggunakan SOP Teknik Rebozo dan Brithing Ball serta Patograf, dan Analisis data menggunakan Uji T-test. Hasil penelitian pada kelompok intervensi yang diberikan Teknik rebozo diperoleh nilai mean 299,55 dengan standar devisiasi 35,528, dan Pada kelompok control yang diberikan Teknik birth ball diperoleh nilai mean 404,55 dengan standar devisiasi 29,409. Serta hasil uji statistic menunjukan bahwa Ada Perbandingan Efektifitas Teknik Rebozo Dengan Teknik Birth Ball Terhadap Lama Persalinan Pada Ibu Melahirkan Kala 1 Fase Aktif Di Klinik Kehamilan Sehat dengan nilai p-value 0,000. Diharapkan petugas Kesehatan dapat memebrikan Teknik rebozo dengan birth ball kepada ibu bersalin untuk mengurangi lama persalinan kala 1 dan sebagai bentuk meningkatkan mutu pelayanan kebidanan.
Walking the Line: Young Stars on the Boundary of the Epsilon Cha and Lower Centaurus Crux Associations
Authors: Varga Attila , Kastner Joel H. , Dickson-Vandervelde D. Annie , Binks Alex 
Published: November 2024

Abstract
Gaia Data Release 3 (DR3) has provided the largest and most astrometrically precise catalog of nearby stars to date, allowing for a more complete membership census of nearby, young stellar moving groups. These loose associations of young (age <100 Myr) stars within ∼100 pc are vital laboratories for the study of the early evolution of low-mass stars and planetary systems. We have exploited DR3 data to examine the boundary region between two of the youngest nearby moving groups, the ∼3–8 Myr-old ϵ Cha Association (ECA) and an ∼8 Myr-old subpopulation of the sprawling Lower Centaurus Crux (LCC) young star complex. Using spatiokinematic and color–magnitude criteria designed to select stars in the ECA, we identify ∼54 new young-star candidates that extend from the ECA core to the southern edge of the LCC. Included among our new candidates are six previously unidentified ultra-low-mass, mid- to late-M stars, lying near the future hydrogen-burning limit, which display significant infrared excesses. Our spatial, kinematic, and CMD analysis of these new candidates and previously established LCC and ECA members blurs the boundary between these groups and provides evidence for a wave of continuous star formation extending from north (LCC) to south (ECA). We discuss the factors which studies of nearby young moving groups must consider when constraining the ages of stars in these groups.
ÆSOPUS 2.1: Low-temperature Opacities Extended to High Pressure
Authors: Marigo Paola , Addari Francesco , Bossini Diego , Bressan Alessandro , Costa Guglielmo , Girardi Léo , Pastorelli Giada , Trabucchi Michele , Volpato Guglielmo 
Published: November 2024

Abstract
We address the critical need for accurate Rosseland mean gas opacities in high-pressure environments, spanning temperatures from 100 K to 32,000 K. Current opacity tables from Wichita State University and ÆSOPUS
2.0 are limited to

log
(
R
)
≤
1

, where

R
=
ρ

T

6

−
3

in units of

g

cm

−
3

(

10

6

K
)

−
3

. This is insufficient for modeling very low-mass stars, brown dwarfs, and planets with atmospheres exhibiting higher densities and pressures (

log
(
R
)
>
1

). Leveraging extensive databases such as ExoMol, ExoMolOP, MoLLIST, and HITEMP, we focus on expanding the ÆSOPUS opacity calculations to cover a broad range of pressure and density conditions (

−
8
≤
log
(
R
)
≤
+
6

). We incorporate the thermal Doppler mechanism and microturbulence velocity. Pressure-broadening effects on molecular transitions, leading to Lorentzian or Voigt profiles, are explored in the context of atmospheric profiles for exoplanets, brown dwarfs, and low-mass stars. We also delve into the impact of electron degeneracy and nonideal effects, such as ionization potential depression under high-density conditions, emphasizing its notable influence on Rosseland mean opacities at temperatures exceeding 10,000 K. As a result, this study expands the ÆSOPUS public web interface for customized gas chemical mixtures, promoting flexibility in opacity calculations based on specific research needs. Additionally, precomputed opacity tables, inclusive of condensates, are provided. We present a preliminary application to evolutionary models for very low-mass stars.
The VIRUS-dE Survey. II. Cuspy and Round Halos in Dwarf Ellipticals—A Result of Early Assembly?
Authors: Lipka Mathias , Thomas Jens , Saglia Roberto , Bender Ralf , Fabricius Maximilian , Partmann Christian 
Published: November 2024

Abstract
We analyze the dark matter (DM) halos of a sample of dwarf ellipticals (dEs) and discuss cosmological and evolutionary implications. Using orbit modeling, we recover their density slopes and, for the first time, halo flattening. We find that the “cusp-core” tension is mild; on average, dEs have central slopes slightly below the Navarro–Frenk–White predictions. However, the measured flattenings are still more spherical than cosmological simulations predict. Unlike brighter early-type galaxies, the total density slopes of dEs are shallower, and their average DM density does not follow their scaling relation with luminosity. Conversely, dE halos are denser and the densities steeper than in late-type galaxies. We find average DM density and slope are strongly correlated with the environment and moderately with the angular momentum. Central, nonrotating dEs have dense and cuspy halos, whereas rotating dEs in Virgo’s outskirts are more cored and less dense. This can be explained by a delayed formation of the dEs in the cluster outskirts, or alternatively by the accumulated baryonic feedback that the dEs in the outskirts have experienced during their very different star formation history. Our results suggest halo profiles are not universal (they depend on assembly conditions) and they evolve only mildly due to internal feedback. We conclude dEs in the local Universe have assembled at a higher redshift than local spirals. In these extreme conditions, star formation and halo assembly, for example, were very different, suggesting no new dEs are formed at present.
The VIRUS-dE Survey. I. Stars in Dwarf Elliptical Galaxies—3D Dynamics and Radially Resolved Stellar Initial Mass Functions
Authors: Lipka Mathias , Thomas Jens , Saglia Roberto , Bender Ralf , Fabricius Maximilian , Hill Gary J. , Kluge Matthias , Landriau Martin , Mazzalay Ximena , Noyola Eva , Parikh Taniya , Snigula Jan 
Published: November 2024

Abstract
We analyze the stellar structure of a sample of dwarf ellipticals (dEs) inhabiting various environments within the Virgo cluster. Integral-field observations with a high spectral resolution allow us to robustly determine their low-velocity dispersions (∼25 km s−1) and higher-order kinematic moments out to the half-light radius. We find the dEs exhibit a diversity in ages, with the younger dEs being less enhanced than the older, suggesting a complex star formation history for those dEs that recently entered Virgo, while others have been quenched shortly after reionization. Orbit-superposition modeling allowed us to recover viewing angles, stellar mass-to-light ratios (with gradients), as well as the intrinsic orbit structure. We find that the angular momentum of the dEs is strongly suppressed compared to ordinary early-type galaxies and correlates with the environment. Flattened dEs are so because of a suppressed kinetic energy perpendicular to their equatorial plane. Combining population and dynamical modeling results, we find an age-dependent stellar initial mass function or, alternatively, evidence for a more extended star formation history for those galaxies that have had higher initial mass and/or inhabited lower-density environments. dEs appear to have a spatially homogeneous stellar structure, but the state they were “frozen” in as they stopped forming stars varies dramatically according to their initial conditions.
Spectral Study of Very-high-energy Gamma Rays from SS 433 with HAWC
Authors: Alfaro R. , Alvarez C. , Arteaga-Velázquez J. C. , Avila Rojas D. , Ayala Solares H. A. , Babu R. , Belmont-Moreno E. , Bernal A. , Caballero-Mora K. S. , Capistrán T. , Carramiñana A. , Casanova S. , Cotzomi J. , De la Fuente E. , Depaoli D. , Di Lalla N. , Diaz Hernandez R. , Dingus B. L. , DuVernois M. A. , Engel K. , Ergin T. , Espinoza C. , Fan K. L. , Fang K. , Fraija N. , Fraija S. , García-González J. A. , Gonzalez Muñoz A. , González M. M. , Goodman J. A. , Groetsch S. , Harding J. P. , Hernández-Cadena S. , Herzog I. , Huang D. , Hueyotl-Zahuantitla F. , Hüntemeyer P. , Iriarte A. , Kaufmann S. , Lara A. , Lee W. H. , Lee J. , de León C. , León Vargas H. , Longinotti A. L. , Luis-Raya G. , Malone K. , Martínez-Castro J. , Matthews J. A. , Miranda-Romagnoli P. , Montes J. A. , Moreno E. , Mostafá M. , Nellen L. , Nisa M. U. , Noriega-Papaqui R. , Pérez Araujo Y. , Pérez-Pérez E. G. , Rho C. D. , Rosa-González D. , Ruiz-Velasco E. , Salazar H. , Sandoval A. , Schneider M. , Serna-Franco J. , Smith A. J. , Son Y. , Springer R. W. , Tibolla O. , Tollefson K. , Torres I. , Torres-Escobedo R. , Turner R. , Ureña-Mena F. , Varela E. , Villaseñor L. , Wang X. , Wang Z. , Watson I. J. , Yu S. , Yun-Cárcamo S. , Zhou H. ,   HAWC collaboration
Published: November 2024

Abstract
Very-high-energy (0.1–100 TeV) gamma-ray emissions were observed in High-Altitude Water Cherenkov (HAWC) data from the lobes of the microquasar SS 433, making them the first set of astrophysical jets that were resolved at TeV energies. In this work, we update the analysis of SS 433 using 2565 days of data from the HAWC observatory. Our analysis reports the detection of a point-like source in the east lobe at a significance of 6.6σ and in the west lobe at a significance of 8.2σ. For each jet lobe, we localize the gamma-ray emission and identify a best-fit position. The locations are close to the X-ray emission sites “e1” and “w1” for the east and west lobes, respectively. We analyze the spectral energy distributions and find that the energy spectra of the lobes are consistent with a simple power law d
N/d
E ∝ E

α
with

α
=
−

2.44

−
0.12
−
0.04

+
0.13
+
0.04

and

α
=
−

2.35

−
0.11
−
0.03

+
0.12
+
0.03

for the east and west lobes, respectively. The maximum energy of photons from the east and west lobes reaches 56 TeV and 123 TeV, respectively. We compare our observations to various models and conclude that the very-high-energy gamma-ray emission can be produced by a population of electrons that were efficiently accelerated.
The First Combined Hα and Rest-UV Spectroscopic Probe of Galactic Outflows at High Redshift
Authors: Kehoe Emily , Shapley Alice E. , Förster Schreiber N. M. , Pahl Anthony J. , Topping Michael W. , Reddy Naveen A. , Genzel Reinhard , Price Sedona H. , Tacconi L. J. 
Published: November 2024

Abstract
We investigate the multiphase structure of gas flows in galaxies. We study 80 galaxies during the epoch of peak star formation (1.4 ≤ z ≤ 2.7) using data from the Keck/Low-Resolution Imaging Spectrometer (LRIS) and the Very Large Telescope/K-Band Multi-Object Spectrograph (KMOS). Our analysis provides a simultaneous probe of outflows using UV emission and absorption features and Hα emission. With this unprecedented data set, we examine the properties of gas flows estimated from LRIS and KMOS in relation to other galaxy properties, such as star formation rate (SFR), SFR surface density (ΣSFR), stellar mass (M
*), and main-sequence offset (ΔMS). We find no strong correlations between outflow velocity measured from rest-UV line centroids and galaxy properties. However, we find that galaxies with detected outflows show higher averages in SFR, ΣSFR, and ΔMS than those lacking outflow detections, indicating a connection between outflow and galaxy properties. Furthermore, we find a lower average outflow velocity than previously reported, suggesting greater absorption at the systemic redshift of the galaxy. Finally, we detect outflows in 49% of our LRIS sample and 30% in the KMOS sample and find no significant correlation between outflow detection and inclination. These results may indicate that outflows are not collimated and that Hα outflows have a lower covering fraction than low-ionization interstellar absorption lines. Additionally, these tracers may be sensitive to different physical scales of outflow activity. A larger sample size with a wider dynamic range in galaxy properties is needed to further test this picture.
The Binary Black Hole Merger Rate Deviates from the Cosmic Star Formation Rate: A Tug of War between Metallicity and Delay Times
Authors: Boesky Adam P. , Broekgaarden Floor S. , Berger Edo 
Published: November 2024

Abstract
Gravitational-wave detectors are now making it possible to investigate how the merger rate of binary black holes (BBHs) evolves with redshift. In this study, we examine whether the BBH merger rate of isolated binaries deviates from a scaled star formation rate density (SFRD)—a frequently used model in state-of-the-art research. To address this question, we conduct population synthesis simulations using COMPAS with a grid of stellar evolution models, calculate their cosmological merger rates, and compare them to a scaled SFRD. We find that our simulated rates deviate by factors up to 3.5 at z ∼ 0 and 5 at z ∼ 9 due to two main phenomena: (i) the formation efficiency of BBHs is an order of magnitude higher at low metallicities than at solar metallicity, and (ii) BBHs experience a wide range of delays (from a few megayears to many gigayears) between formation and merger. The deviations are similar when comparing to a delayed SFRD, and even larger (up to ∼10×) when comparing to SFRD-based models scaled to the local merger rate. Interestingly, our simulations find that the BBH delay time distribution is redshift dependent, increasing the complexity of the redshift distribution of mergers. We find similar results for simulated merger rates of black hole–neutron stars (BHNSs) and binary neutron stars (BNSs). We conclude that the rate of BBH, BHNS, and BNS mergers from the isolated channel can significantly deviate from a scaled SFRD, and that future measurements of the merger rate will provide insights into the formation pathways of gravitational-wave sources.