bluuebunny/crossref_metadata_2025_split huggingface dataset:
Planeación e incentivos tributarios para el desarrollo sostenible de las empresas ganaderas del municipio de Florencia -Caquetá
Authors: Gómez Gómez Julio César 
Published: May 2023

La investigación se desarrolló con el proposito de orientar la planeación tributaria y dar a conocer los incentivos tributarios que estimulan la sostenibilidad por parte de las empresas ganaderas del Municipio de Florencia Caquetá. El diseño metodológico consistió en la realización de un diagnóstico sobre los conocimientos de los empresarios a nivel de la planeación tributaria, y de los beneficios tributarios que ofrece el Estado a las empresas que promuevan el desarrollo sostenible. Por las características del proceso, la investigación se inscribe dentro del enfoque mixto, en función de la necesidad del objetivo planteado. Su desarrollo se dió a partir de la información recolectada en un grupo de 20 empresarios ganaderos y la administración del Comité de Ganaderos del Caquetá. Dentro de los resultados se destaca, que la mayoría de empresarios ganaderos del municipio, no han adoptado la planeación tributaria y ostentan un bajo conocimiento sobre la utilización de beneficios tributarios que estimulan la sostenibilidad ambiental. Algunas de las causas evidenciadas son, entre otras, la falta de asesoría profesional, temor y desinformación por parte del contribuyente. Dentro de las conclusiones se destaca el aporte de elementos sobre el tipo de empresas del sector ganadero, la normatividad tributaria aplicable y las oportunidades para adoptar los estímulos en favor de la sostenibilidad del sector ganadero.
Predicting the Yield of Small Transiting Exoplanets around Mid-M and Ultracool Dwarfs in the Nancy Grace Roman Space Telescope Galactic Bulge Time Domain Survey
Authors: Tamburo Patrick , Muirhead Philip S. , Dressing Courtney D. 
Published: May 2023

Abstract
We simulate the yield of small (0.5–4.0 R
⊕) transiting exoplanets around single mid-M and ultracool dwarfs (UCDs) in the Nancy Grace Roman Space Telescope Galactic Bulge Time Domain Survey. We consider multiple approaches for simulating M3–T9 sources within the survey fields, including scaling local space densities and using Galactic stellar population synthesis models. These approaches independently predict ∼100,000 single mid-M dwarfs and UCDs brighter than a Roman F146 magnitude of 21 that are within the survey fields. Assuming planet occurrence statistics previously measured for early-to-mid-M dwarfs, we predict that the survey will discover

1347

−
124

+
208

small transiting planets around these sources, each to a significance of 7.1σ or greater. Significant departures from this prediction would test whether the occurrence rates of small planets increase or decrease around mid-M dwarfs and UCDs compared to early-M dwarfs. We predict the detection of

13

−
3

+
4

habitable, terrestrial planets (R

p
< 1.23 R
⊕) in the survey. However, atmospheric characterization of these planets will be challenging with current or near-future space telescope facilities due to the faintness of the host stars. Nevertheless, accurate statistics for the occurrence of small planets around mid-M dwarfs and UCDs will enable direct tests of predictions from planet formation theories and will determine our understanding of planet demographics around the objects at the bottom of the main sequence. This understanding is critical given the prevalence of such objects in our galaxy, whose planets may therefore comprise the bulk of the galactic census of exoplanets.
Constraints on the IBEX Ribbon’s Origin from Its Evolution over a Solar Cycle
Authors: Zirnstein E. J. , Swaczyna P. , Dayeh M. A. , Heerikhuisen J. 
Published: May 2023

Abstract
In 2009, the Interstellar Boundary Explorer (IBEX) discovered a narrow “ribbon” of energetic neutral atom emissions across the sky with properties correlated with the solar wind latitudinal structure and the interstellar magnetic field draped around the heliosphere. It is widely believed that the ribbon is formed from the escape of heliospheric ENAs into the local interstellar medium and their eventual return as secondary ENAs. However, there is no consensus on the rate of pitch angle scattering of these PUIs before they become secondary ENAs. We test two opposing limits of scattering rates (“weak” versus “strong”) by solving a time-dependent model of the ribbon that evolves with the solar cycle, and we compare them to IBEX observations over 2009–2019. First, we find that both models qualitatively reproduce the evolution of IBEX fluxes for most of the data set, with a few exceptions, although the strong (or “spatial retention”) scattering model greatly underestimates the observed fluxes. Regardless, time dependence of fluxes cannot distinguish these models. Second, the ribbon’s geometric properties, i.e., its center and radius, are significantly different between the models. The spatial retention model reproduces the observed ribbon centers as a function of energy and time slightly better than the weak scattering model, and the spatial retention model reproduces the observed ribbon radius over energy and time almost perfectly, whereas the weak scattering model compares poorly. Our analysis favors the spatial retention mechanism as the source of the IBEX ribbon, but it requires modification to increase the flux of ENAs observed at 1 au.
Streams on FIRE: Populations of Detectable Stellar Streams in the Milky Way and FIRE
Authors: Shipp Nora , Panithanpaisal Nondh , Necib Lina , Sanderson Robyn , Erkal Denis , Li Ting S. , Santistevan Isaiah B. , Wetzel Andrew , Cullinane Lara R. , Ji Alexander P. , Koposov Sergey E. , Kuehn Kyler , Lewis Geraint F. , Pace Andrew B. , Zucker Daniel B. , Bland-Hawthorn Joss , Cunningham Emily C. , Kim Stacy Y. , Lilleengen Sophia , Moreno Jorge , Sharma Sanjib ,   S Collaboration & FIRE Collaboration
Published: May 2023

Abstract
We present the first detailed comparison of populations of dwarf galaxy stellar streams in cosmological simulations and the Milky Way. In particular, we compare streams identified around 13 Milky Way analogs in the FIRE-2 simulations to streams observed by the Southern Stellar Stream Spectroscopic Survey (S
5). For an accurate comparison, we produce mock Dark Energy Survey (DES) observations of the FIRE streams and estimate the detectability of their tidal tails and progenitors. The number and stellar mass distributions of detectable stellar streams is consistent between observations and simulations. However, there are discrepancies in the distributions of pericenters and apocenters, with the detectable FIRE streams, on average, forming at larger pericenters (out to >110 kpc) and surviving only at larger apocenters (≳40 kpc) than those observed in the Milky Way. We find that the population of high-stellar-mass dwarf galaxy streams in the Milky Way is incomplete. Interestingly, a large fraction of the FIRE streams would only be detected as intact satellites in DES-like observations, since their tidal tails have too low surface brightness to be detectable. We thus predict a population of yet-undetected tidal tails around Milky Way satellites, as well as a population of fully undetected low-surface-brightness stellar streams, and estimate their detectability with the Rubin Observatory. Finally, we discuss the causes and implications of the discrepancies between the stream populations in FIRE and the Milky Way, and explore future avenues for tests of satellite disruption in cosmological simulations.
BICEP/Keck. XVII. Line-of-sight Distortion Analysis: Estimates of Gravitational Lensing, Anisotropic Cosmic Birefringence, Patchy Reionization, and Systematic Errors
Authors: Ade P. A. R. , Ahmed Z. , Amiri M. , Barkats D. , Thakur R. Basu , Bischoff C. A. , Beck D. , Bock J. J. , Boenish H. , Bullock E. , Buza V. , IV J. R. Cheshire , Connors J. , Cornelison J. , Crumrine M. , Cukierman A. , Denison E. V. , Dierickx M. , Duband L. , Eiben M. , Fatigoni S. , Filippini J. P. , Fliescher S. , Giannakopoulos C. , Goeckner-Wald N. , Goldfinger D. C. , Grayson J. , Grimes P. , Hall G. , Halal G. , Halpern M. , Hand E. , Harrison S. , Henderson S. , Hildebrandt S. R. , Hubmayr J. , Hui H. , Irwin K. D. , Kang J. , Karkare K. S. , Karpel E. , Kefeli S. , Kernasovskiy S. A. , Kovac J. M. , Kuo C. L. , Lau K. , Leitch E. M. , Lennox A. , Megerian K. G. , Minutolo L. , Moncelsi L. , Nakato Y. , Namikawa T. , Nguyen H. T. , O’Brient R. , IV R. W. Ogburn , Palladino S. , Petroff M. , Prouve T. , Pryke C. , Racine B. , Reintsema C. D. , Richter S. , Schillaci A. , Schwarz R. , Schmitt B. L. , Sheehy C. D. , Singari B. , Soliman A. , Germaine T. St. , Steinbach B. , Sudiwala R. V. , Teply G. P. , Thompson K. L. , Tolan J. E. , Tucker C. , Turner A. D. , Umiltà C. , Vergès C. , Vieregg A. G. , Wandui A. , Weber A. C. , Wiebe D. V. , Willmert J. , Wong C. L. , Wu W. L. K. , Yang H. , Yoon K. W. , Young E. , Yu C. , Zeng L. , Zhang C. , Zhang S. ,   BICEP/Keck Collaboration
Published: May 2023

Abstract
We present estimates of line-of-sight distortion fields derived from the 95 and 150 GHz data taken by BICEP2, BICEP3, and the Keck Array up to the 2018 observing season, leading to cosmological constraints and a study of instrumental and astrophysical systematics. Cosmological constraints are derived from three of the distortion fields concerning gravitational lensing from large-scale structure, polarization rotation from magnetic fields or an axion-like field, and the screening effect of patchy reionization. We measure an amplitude of the lensing power spectrum

A

L

ϕ
ϕ

=
0.95
±
0.20

. We constrain polarization rotation, expressed as the coupling constant of a Chern–Simons electromagnetic term g

a
γ
≤ 2.6 × 10−2/H

I
, where H

I
is the inflationary Hubble parameter, and an amplitude of primordial magnetic fields smoothed over 1 Mpc B
1Mpc ≤ 6.6 nG at 95 GHz. We constrain the rms of optical depth fluctuations in a simple “crinkly surface” model of patchy reionization, finding A

τ
< 0.19 (2σ) for the coherence scale of L

c
= 100. We show that all of the distortion fields of the 95 and 150 GHz polarization maps are consistent with simulations including lensed ΛCDM, dust, and noise, with no evidence for instrumental systematics. In some cases, the EB and TB quadratic estimators presented here are more sensitive than our previous map-based null tests at identifying and rejecting spurious B-modes that might arise from instrumental effects. Finally, we verify that the standard deprojection filtering in the BICEP/Keck data processing is effective at removing temperature to polarization leakage.
A New Method Linking the Solar Wind Speed to the Coronal Magnetic Field
Authors: Casti Marta , Arge Charles N. , Bemporad Alessandro , Pinto Rui F. , Henney Carl J. 
Published: May 2023

Abstract
The release and acceleration of the solar wind is still an outstanding question. There are several aspects related to this phenomenon that still need to be investigated, and one of these is the identification of the region within the inner corona where the larger fraction of acceleration occurs. To address this matter, it is necessary to have reliable measurements of the solar wind speed between 1 and 10 solar radii (R
⊙). Moreover, in order to describe the coronal plasma behavior, it is important to consider its interaction with the magnetic field. Within this context, our intent is to investigate a method to combine measurements of the solar wind with the extrapolated magnetic field in the corona to derive how the solar wind velocity evolves along the magnetic field lines, aiming at better understanding the sources, origins, and acceleration of the solar wind. To this purpose, we used outflow speed measurements of the coronal plasma derived by applying the Doppler dimming technique, as well as the global magnetic field configuration derived from the measured photospheric magnetic field by using the Wang–Sheeley–Arge model. These two sets of data are then combined for heliocentric distances between 2.6 and 5 R
⊙. This paper presents the proposed method and the results obtained over two different Carrington rotations (CR 1923 and CR 1924), demonstrating the applicability of the method and the capability to link measured solar wind velocity to the extrapolated coronal magnetic field in order to derive the velocity profile.
The CGM2 Survey: Quenching and the Transformation of the Circumgalactic Medium
Authors: Tchernyshyov Kirill , Werk Jessica K. , Wilde Matthew C. , Prochaska J. Xavier , Tripp Todd M. , Burchett Joseph N. , Bordoloi Rongmon , Howk J. Christopher , Lehner Nicolas , O’Meara John M. , Tejos Nicolas , Tumlinson Jason 
Published: May 2023

Abstract
This study addresses how the incidence rate of strong O vi absorbers in a galaxy’s circumgalactic medium (CGM) depends on galaxy mass and, independently, on the amount of star formation in the galaxy. We use Hubble Space Telescope/Cosmic Origins Spectrograph absorption spectroscopy of quasars to measure O vi absorption within 400 projected kpc and 300 km s−1 of 52 galaxies with M
* ∼ 3 × 1010
M
⊙. The galaxies have redshifts 0.12 < z < 0.6, stellar masses 1010.1
M
⊙ < M
* < 1010.9
M
⊙, and spectroscopic classifications as star-forming or passive. We compare the incidence rates of high column density O vi absorption (N
O VI
≥ 1014.3 cm−2) near star-forming and passive galaxies in two narrow ranges of stellar mass and, separately, in a matched range of halo mass. In all three mass ranges, the O vi covering fraction within 150 kpc is higher around star-forming galaxies than around passive galaxies with greater than 3σ-equivalent statistical significance. On average, the CGM of star-forming galaxies with M
* ∼ 3 × 1010
M
⊙ contains more O vi than the CGM of passive galaxies with the same mass. This difference is evidence for a CGM transformation that happens together with galaxy quenching and is not driven primarily by halo mass.
Field-aligned and Magnetic Reconnection Flows in a Magnetohydrodynamic Simulation of Prominence-cavity System
Authors: Liu Tie , Su Yingna , Guo Yang , Zhao Jie , Ji Haisheng 
Published: May 2023

Abstract
Nested ring-shaped line-of-sight (LOS) oriented flows in coronal cavities have been observed in recent years but rarely explained. Using a magnetohydrodynamic simulation of a prominence-cavity system, we investigate the relationship between the simulated field-aligned flows, magnetic reconnection flows, and the LOS-oriented flows observed by the Coronal Multi-Channel Polarimeter. The field-aligned flows are along magnetic field lines toward the dips and driven by the hydrodynamic forces exerted by the prominence condensation. The reconnection flows are driven by the overlying reconnection and tether-cutting reconnection. The velocity of the reconnection flows increases from the quasi-static phase to the fast-rise phase, reaching several kilometers per second, which is similar to the speed of the field-aligned flows. We calculate the synthetic Doppler images by forward modeling and compare them with the observed LOS-oriented flows. The synthetic images show that the LOS-oriented flows of one ring with opposite internal flow driven by the field-aligned flows are identified in the simulation. And the synthetic images integrated along three different LOSs can resemble the observed direction reversal of the LOS-oriented flow in about 20 hr, when the included angle of two adjacent LOSs is about 10°. These results suggest that the observed LOS-oriented flows of one ring with an opposite internal flow may be explained by the LOS integration effect of field-aligned flows along different loops.
Exoplanet Volatile Carbon Content as a Natural Pathway for Haze Formation
Authors: Bergin Edwin A. , Kempton Eliza M.-R. , Hirschmann Marc , Bastelberger Sandra T. , Teal D. J. , Blake Geoffrey A. , Ciesla Fred J. , Li Jie 
Published: May 2023

Abstract
We explore terrestrial planet formation with a focus on the supply of solid-state organics as the main source of volatile carbon. For the water-poor Earth, the water ice line, or ice sublimation front, within the planet-forming disk has long been a key focal point. We posit that the soot line, the location where solid-state organics are irreversibly destroyed, is also a key location within the disk. The soot line is closer to the host star than the water snow line and overlaps with the location of the majority of detected exoplanets. In this work, we explore the ultimate atmospheric composition of a body that receives a major portion of its materials from the zone between the soot line and water ice line. We model a silicate-rich world with 0.1% and 1% carbon by mass with variable water content. We show that as a result of geochemical equilibrium, the mantle of these planets would be rich in reduced carbon but have relatively low water (hydrogen) content. Outgassing would naturally yield the ingredients for haze production when exposed to stellar UV photons in the upper atmosphere. Obscuring atmospheric hazes appear common in the exoplanetary inventory based on the presence of often featureless transmission spectra. Such hazes may be powered by the high volatile content of the underlying silicate-dominated mantle. Although this type of planet has no solar system counterpart, it should be common in the galaxy with potential impact on habitability.
The Behavior of Bp Si Stars in the far-UV—Paper VI: HD 215441
Authors: Monier Richard 
Published: May 2023

Abstract
The analysis of spectra of the B9 Si star HD 215441 recorded by the SWP camera on board the International Ultraviolet Explorer reveals large amplitude variations of the far-ultraviolet spectral energy distribution over a time interval of about half the rotation period. In contrast, the level of the mid-UV flux does not vary between phases of FUV flux maximum and minimum which suggests that changes of the silicon continuous and line opacity play an important role in the variations. The optical brightness recorded by the Fine Error Sensor on board IUE is anticorrelated with the FUV flux, reflecting the redistribution of the FUV flux towards longer wavelengths.
Défis de l’inclusion scolaire des enfants suivis en pédopsychiatrie à Dakar
Authors: Fall Lamine , Der Dieye Ndeye Awa , Diop Idrissa , Ba Bouya 
Published: May 2023

L’unité de pédopsychiatrie « Kër Xaleyi » de Fann à Dakar, a mis en place un réseau de partenariat avec les familles et certaines écoles pour faire face à la complexité de la prise en charge scolaire dans les situations de pathologie mentale, voire de handicap psychique ou mental. Un lien s’est établi entre l’école et l’hôpital, avec des visites scolaires et des interventions auprès des directions d’école et des enseignants. Dans cet article, les auteurs décrivent ce dispositif à travers des cas cliniques illustratifs puis analysent les enjeux liés aussi bien à la scolarisation qu’à la santé mentale de ces enfants. Ils finissent par quelques propositions pour améliorer le cadre global de la prise en charge pédopsychiatrique.
An Overwhelming Consensus? How Moral Panics about Sexual and Gender Diversity Help Reshape Local Traditions in Ghana
Authors: Adomako Kwaku 
Published: May 2023

En juin 2021, le parlement ghanéen a présenté un projet de loi criminalisant les personnes LGBT+ et leurs défenseur·e·s. Les partisans du texte œuvrent à créer un mouvement assimilant l’appartenance à la nation à la culture hétérosexuelle. Peuples, identités, expressions et désirs locaux échappant à l’hétéronormativité sont considérés comme des menaces étrangères et existentielles pour la nation. L’article montre comment la volonté de réprimer ces catégories sociales les rend visibles tout en suscitant un débat public. La mobilisation d’idéologies religieuses à prédominance chrétienne, historiquement diffusées par la colonisation, sert la cause d’une prétendue protection des « traditions » et des « valeurs » ghanéennes. Les partisans de la loi tentent de s’assurer le monopole de la vérité à travers la création de nouveaux discours sur ces minorités et sur les « valeurs familiales ghanéennes ».
Mère en deuil, fille en douleur
Authors: Anzieu-Premmereur Christine 
Published: May 2023

La psychanalyse d’une enfant de 8 ans présentant un eczéma sévère manifeste le rôle de la douleur psychique maternelle sur les troubles du contact avec sa fille et la nécessité dans la thérapie de contenir, envelopper sans exciter et permettre l’accès à un travail de symbolisation et à une position de masochisme primaire, dans la capacité d’attendre dans un espace transitionnel.
La douleur et ses usages chez Montaigne
Authors: Dagron Tristan 
Published: May 2023

L’article propose un aperçu des pages consacrées par Montaigne, dans ses Essais, à la douleur d’origine somatique et à son dialogue critique avec les traditions philosophiques de l’Antiquité. Contre les défenses stoïciennes qui visent à contenir l’impact traumatique de la douleur par la maîtrise des représentations, c’est-à-dire la dissociation et le refoulement, Montaigne met en avant une stratégie différente qui ne se donne par pour but de nier la souffrance, mais vise, au contraire, par « douce persuasion », à son appropriation subjective.
A surveillance analysis of case findings in the prevention and control of pneumonia in children under five years old: a literature review
Authors: Fortina Rini , U.W. Chatarina , Syamsul Suyuti , S.S. Cresti , Riyanti Riyanti 
Published: May 2023

Background: Pneumonia is one of the leading causes of death in children under 5 years of age. Although overall deaths from pneumonia have decreased substantially by 56%, since 1990 pneumonia contributes to about 740,000 deaths, per year. In Indonesia, in 2021, 444 children under five (CFR 0.16%) died due to pneumonia, in 2020, 498 children under five (CFR 0.16%), and in 2019, 551 children under five (CFR 0.12%). Increasing the scope of finding pneumonia in children under five is one of the efforts done in Indonesia to control pneumonia. The Influenza Like Illness and Severity Acute Respiratory System (ILI-SARI) surveillance is sentinel surveillance that is used to catch cases of pneumonia under five in outpatient and inpatient health facilities. Objective: This literature review aims to describe the implementation of ILI-SARI surveillance increasing the detection of pneumonia in children under five. Methods: The method used is to search the database through Google Scholar, Pubmed, and Research Gate. The key words used in this database search were ILI-SARI surveillance, Pneumonia under five. Results: There are 8 articles obtained and 5 articles analyzed through the suitability of the topic, objectives, methods used, sample size, and results from each article. Conclusion: Care-seeking activities are suggested to be an integral part of this method of preventing and controlling under-five pneumonia.