bluuebunny/crossref_metadata_2025_split huggingface dataset:
Combination Procedure for Acne Scars Revision, Is It Needed?
Authors: Utama Redha Cipta , Yenny Satya Wydya , Norawati Lilik , Arimuko Abraham 
Published: January 2024

Background: The treatment of acne scars is a problem for dermatologist. Varied morphology of acne scars makes the treatment more difficult. Combination technique has high efficacy than monotherapy. The challenge is how to select best combination procedure for scar revision.
Case presentation: A 43-year-old male present with acne scars since 5 years ago. Dermatological findings revealed atrophic acne scars (ice pick, boxcar, rolling) types on forehead, nose and cheeks. Diagnosis established as moderate atrophic acne scars with global acne scarring system (GASS) is 21. Patient treated with blunt canula subcision, hyaluronic acid (HA) filler, microneedling radiofrequency, 90% trichloroacetic acid chemical reconstruction of skin scars (TCA CROSS) and application of salmon polydeoxyribonucleotide (PDRN). Patient also received topical 0.05% retinoic acid, 4% niacinamide, and sunscreen for daily. After 10 days, there is flattening and disappear of ice pick and boxcar, elevating of rolling scar, GASS score is 15. Blunt cannula subcision and HA filler is safe, effective for rolling scar through fibrous band breaking and prevent re-adhesion. Microneedling RF is effective for boxcar, otherwise 90% TCA CROSS preferrable for ice pick scars. This combination procedure leading cellular necrosis in epidermis, collagen in dermis, and stimulate regeneration. Application of Salmon PDRN may promote wound healing, hydrate the epidermis, and prevent dyschromia.
Conclusion: Combination of subcision, dermal filler, microneedling radiofrequency, 90% TCA CROSS, and Salmon PDRN has high efficacy for scar revision through collagen remodelling and acceleration wound healing.
Estimasi Sensor Temperatur Udara Automatic Weather Station Menggunakan Algoritma Hybrid Arima-MLP
Authors: Suciarti Suciarti , Siregar Masbah R.T. , Multi Abdul 
Published: January 2024

Abstract
Air temperature sensor is installed in an enclosure with a relative humidity sensor at a height of 1.25 meters from the ground. This sensor is routinely calibrated every year through a field comparison mechanism using standard portable. However, air temperature sensor has potential to experience troubles due to technical or non-technical factors. Estimation of temperature data can overcome loss data. This study aims to design an estimation model for air temperature sensor data using the ARIMA-MLP hybrid algorithm. Estimated air temperature sensor is focused on AWS Cisurupan in Garut Regency, West Java on 2019. The estimated data has an interval of 10 minutes. Outlier detection uses range check and step check methods. Missing data imputation method utilizes multiple linear regression-based interpolation. ARIMA-MLP hybrid algorithm is able to detect elements of linearity and nonlinearity of air temperature measurements. This algorithm meets WMO requirements regarding air temperature measurements, if training data is used with a minimum percentage of 85% of the entire modeling dataset. The resulting RMSE value is less than 0.20C.
Keywords: air temperature, Automatic Weather Station, hybrid ARIMA-MLP
Implementasi Green Accounting terhadap Profitabilitas
Authors: Purwanto Eko 
Published: January 2024

Penelitian ini bertujuan untuk mengetahui implementasi green accounting terhadap profitabilitas. Penelitian ini dilakukan dengan metode asosiatif kausalitas dengan jenis data kuantitatif. Populasi dalam penelitian ini adalah seluruh perusahaan sektor pertambangan yang terdaftar di Bursa Efek Indonesia periode 2018-2022 dengan sampel sebanyak 12 perusahaan. Pengujian dilakukan dengan menggunakan SPSS versi 24 dengan hasil implementasi green accounting berpengaruh terhadap profitabilitas.
ЮРІЙ ВОРОНИЙ. ІСТОРІЯ ХВОРОБИ ПЕРШОЇ ПАЦІЄНТКИ З ТРАНСПЛАНТАЦІЄЮ ТРУПНОЇ НИРКИ
Authors: Шевчук Світлана , Загорулько Анна , Третяк Марія 
Published: January 2024

Вступ. У зв’язку з розвитком трансплантології за останні роки в Україні, згадуємо Юрія Юрійовича Вороного – науковця, лікаря, професора, керівника відділення Київського інституту гематології та переливання крові, етапи життя якого розглянуті в цій роботі.
Мета. Дослідити біографічні історичні відомості про життя та наукові здобутки Вороного Юрія Юрійовича, його внесок в медичну науку.
Матеріали та методи. Аналіз літератури про життя та наукові розробки, лікарську практику Вороного Ю. Ю.
Результати та їх обговорення. Юрій Юрійович Вороний – яскравий представник української медичної спільноти, талановитий науковець, хірург, професор, завідувач кафедри хірургії Харківського стоматологічного інституту, керівник відділення експериментальної хірургії інституту експериментальної біології та патології, а потім Київського інституту гематології та переливання крові. Вніс свої здобутки в розвиток трансплантології, боротьбу з травматичним шоком, вивчав складні системи імунних процесів та проблеми відторгнення трансплантованих органів.
Висновки. Українець Вороний Ю. Ю. відомий світу як перший лікар-науковець, що успішно пересадив цілу трупну нирку в 1933 р., передавав свій досвід майбутнім лікарям.
On reflected diffusions in cones and cylinders
Authors: Kulyk Oleksii , Pilipenko Andrey , Rœlly Sylvie 
Published: January 2024

UDC 519.21
Let

X

be a diffusion in a cone with oblique reflection at the boundary. We study the question whether

X

reaches a vertex of the cone for a finite time with positive probability. We propose new probabilistic method of investigation connected with the long-term behavior of a diffusion reflected in a cylinder.
Strong measurable continuous modifications of stochastic flows
Authors: Raimond Olivier , Riabov Georgii 
Published: January 2024

UDC 519.21
We consider stochastic flows of measurable mappings in a locally compact separable metric space

(
M
,
ρ
)

and propose a new construction that produces strong measurable continuous modifications for certain stochastic flows of measurable mappings in metric graphs.
A Novel compartmental VSLIT model used to analyze the dynamics of tuberculosis in Algeria and Ukraine and the assessment of vaccination and treatment effects
Authors: Chennaf Bouchra , Abdelouahab Mohammed Salah , Lozi René 
Published: January 2024

UDC 517.9
Despite having low rates of tuberculosis (TB) mortality in many countries, like China, Europe, and the United States, other countries, like India continue to struggle to contain the epidemic. This study intends to examine the effects of vaccinations and treatments on the dynamics of TB in two countries, Ukraine and Algeria, with contrasted demographic profiles. A mathematical model called the VSLIT model is considered for this purpose. The stability of both disease-free and endemic equilibrium is discussed qualitatively. For numerical simulations, the parameters are evaluated by the least squares approach according to the TB-reported data for Algeria and Ukraine from 1990 to 2020.
Jordan homoderivation behavior of generalized derivations in prime rings
Authors: Bera Nripendu , Dhara Basudeb 
Published: January 2024

UDC 512.5
Suppose that

R

is a prime ring with

c
h
a
r

(
R
)

≠
2

and

f

(

ξ
1

,
…
,

ξ
n

)

is a noncentral multilinear polynomial over

C

(
=
Z
(
U
)
)

,

where

U

is the Utumi quotient ring of

R
.

An additive mapping

h
:
R
→
R

is called homoderivation if

h

(
a
b
)

=
h

(
a
)

h

(
b
)

+
h

(
a
)

b
+
a
h

(
b
)

for all

a
,
b
∈
R
.

We investigate the behavior of three generalized derivations

F
,

G
,

and

H

of

R

satisfying the condition

F

(

ξ
2

)

=
G

(
ξ
)

2

+
H

(
ξ
)

ξ
+
ξ
H

(
ξ
)

for all

ξ
inf

(
R
)

=

{
f

(

ξ
1

,
…
,

ξ
n

)

∣

ξ
1

,
…
,

ξ
n

∈
R
}

.
Magnetic Fields in Giant Filaments Probed by the Velocity Gradient Technique: Regular Magnetic Field Interrupted by Magnetization Gaps
Authors: Zhao Mengke , Li Guang-Xing , Zhou Jianjun , Tang Xindi , Esimbek Jarken , He Yuxin , Li Dalei , Ji Weiguang , Chang Zhengxue , Tursun Kadirya 
Published: January 2024

Abstract
We study the magnetic field structures in six giant filaments associated with the spiral arms of the Milky Way by applying the velocity gradient technique (VGT) to the 13CO spectroscopic data from the GRS, FUGIN, and SEDIGSM surveys. Unlike dust-polarized emission, the VGT allows us to separate the foreground and background using the velocity information, from which the orientation of the magnetic field can be reliably determined. We find that in most cases the magnetic fields stay aligned with the filament bodies, which are parallel to the disk midplane. Among these, G29, G47, and G51 exhibit smooth magnetic fields, and G24, G339, and G349 exhibit discontinuities. The fact that most filaments have magnetic fields that stay aligned with the Galactic disk midplane suggests that Galactic shear may be responsible for shaping the filaments. The fact that the magnetic field can stay regular at the resolution of our analysis (≲10 pc), where the turbulence crossing time is short compared to the shear time, suggests that turbulent motion cannot effectively disrupt the regular orientation of the magnetic field. The discontinuities found in some filaments can be caused by processes including filament reassembly, gravitational collapse, and stellar feedback.
Line Profiles of Forbidden Emission Lines and What They Can Tell Us About Protoplanetary Disk Winds
Authors: Nemer A. , Goodman J. 
Published: January 2024

Abstract
Emission in forbidden lines of oxygen, neon, and other species are commonly used to trace winds from protoplanetary disks. Using Cloudy, we calculate such emission for parametrized wind models of the magnetothermal type, following Bai et al. These models share characteristics with both photoevaporative and magnetocentrifugal winds, which can be regarded as end members, and are favored by recent theoretical research. Both broad and narrow low-velocity components of the lines can be produced with plausible wind parameters, something that traditional wind models have difficulty with. Line luminosities, blueshifts, and widths, as well as trends of these with accretion luminosity and disk inclination, are in general accordance with observations.
Uniform Forward-modeling Analysis of Ultracool Dwarfs. III. Late-M and L Dwarfs in Young Moving Groups, the Pleiades, and the Hyades
Authors: Hurt Spencer A. , Liu Michael C. , Zhang Zhoujian , Phillips Mark , Allers Katelyn N. , Deacon Niall R. , Aller Kimberly M. , Best William M. J. 
Published: January 2024

Abstract
We present a uniform forward-modeling analysis of 90 late-M and L dwarfs in nearby young (∼10–200 Myr) moving groups, the Pleiades, and the Hyades using low-resolution (R ≈ 150) near-infrared (0.9–2.4 μm) spectra and the BT-Settl model atmospheres. We derive the objects’ effective temperatures, surface gravities, radii, and masses by comparing our spectra to the models using a Bayesian framework with nested sampling and calculate the same parameters using evolutionary models. Assuming the evolutionary-based parameters are more robust, our spectroscopically inferred parameters from BT-Settl exhibit two types of systematic behavior for objects near the M-L spectral type boundary. Several objects are clustered around T
eff ≈ 1800 K and

log
g
≈
5.5

dex, implying impossibly large masses (150–1400 M
Jup), while others are clustered around T
eff ≳ 3000 K and

log
g
≲
3.0

dex, implying unphysically low masses and unreasonably young ages. We find the fitted BT-Settl model spectra tend to overpredict the peak J- and H-band flux for objects located near the M-L boundary, suggesting the dust content included in the model atmospheres is insufficient to match the observations. By adding an interstellar medium–like reddening law to the BT-Settl model spectra, we find the fits between models and observed spectra are greatly improved, with the largest reddening coefficients occurring at the M-L transition. This work delivers a systematic examination of the BT-Settl model atmospheres and constitutes the largest spectral analysis of benchmark late-M- and L-type brown dwarfs to date.
Investigation of Periodic Modulation Behaviors from Pulsar J2022+5154
Authors: Chen J. L. , Wen Z. G. , Wang Z. , Duan X. F. , He D. L. , Wang N. , Wang H. G. , Yuan J. P. , Huang L. , Lyu C. B. , Yuen R. , Yan W. M. , Wu Z. W. , Han W. , Xiang B. B. , Dong A. J. 
Published: January 2024

Abstract
We have carried out a detailed study of individual pulse emission from the pulsar J2022+5154 (B2021+51), observed at 2250 MHz using the Jiamusi 66 m radio telescope. We have investigated the modulations in single-pulse behavior using fluctuation spectral analysis, which shows the presence of two prominent periodicities, around 5 and 40 rotation periods, respectively. The shorter periodicity is associated with the phenomenon of subpulse drifting. In the absence of aliasing, the emission pattern is demonstrated to consist of eight subbeams, which rotate around the magnetic axis in about 45 periods. In addition to subpulse drifting, the pulsar also shows the presence of periodic amplitude modulation with a longer periodicity in the single-pulse sequence. The pulsar joins a select group that shows the presence of periodic phase-modulated drifting as well as amplitude-modulated drifting. This provides further evidence for the two phenomena being distinct from each other with different physical origins.
Recurrently Propagating Intensity Disturbances along Polar Plumes Observed in White Light and Extreme Ultraviolet
Authors: Cho Il-Hyun , Moon Yong-Jae , Lee Jin-Yi , An Junmo , Yu Dae Jung , Cho Kyung-Suk , Lee Harim , Lee Jae-Ok 
Published: January 2024

Abstract
We study properties of intensity disturbances along polar coronal rays that are associated with plumes below. For this, we draw azimuth–time images of extreme ultraviolet (EUV) emission of 171 Å band observed by the SDO/AIA and white light (WL) observed by the SOHO/LASCO C2 in 2020 July. From the azimuth–time image, we define two tracks in which the EUV intensities were recurrently enhanced during two weeks. The two EUV tracks are rooted at 78.°8 and 81.°4 latitudes, but their projected azimuth angles are changed with time as the Sun rotates. Coherent WL tracks at different altitudes are determined by scaling the azimuth angles of the EUV tracks, accounting for the effect of inclination of coronal rays. From this, we construct time–distance images of WL intensities along WL tracks, whose projected azimuth angle changes along time and altitude, but the intensities are correlated with the EUV intensities measured below. The time–distance images of WL show repeated and inclined intensity features. The propagation speeds in the altitude range 2.3–6 solar radii are calculated to be 159 ± 8 km s−1 and 300 ± 24 km s−1. The EUV and WL intensities are found to be coherent at 1–2 day periods. It is also found that dynamic burst events along the EUV track are responsible for the enhanced emission. We conclude that the variation of the WL intensity along the polar coronal rays is related with the evolution of the EUV intensity below.
Modeling Solar Oscillation Power Spectra. III. Spatiotemporal Spectra of Solar Granulation Velocity Field as Seen in HMI Velocity Measurements
Authors: Vorontsov Sergei V. , Jefferies Stuart M. , Larson Timothy P. 
Published: January 2024

Abstract
We suggest a physically motivated model of the uncorrelated background, which can be used to improve the accuracy of helioseismic frequency measurements when the background contributes significantly to the formation of spectral lines of acoustic resonances. The basic assumption of our model is that the correlation length of the convective motions is small compared with the horizontal wavelength R
⊙/ℓ of the observations, where ℓ is the degree of the spherical harmonic Y

ℓ
m
(θ, φ). When applied to solar power spectra at frequencies below acoustic resonances, the model reveals a distinct sensitivity to solar rotation: advection of the convective velocity pattern brings spatial correlations in the apparent stochastic velocity field (temporal correlations in the corotating frame induce spatial correlations in the inertial frame). The induced spatiotemporal correlations manifest themselves as an antisymmetric component in the dependence of the convective noise power on azimuthal order m, which allows us to address the solar differential rotation. With 360 days of data obtained by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory, we measure three components of the rotation rate as a function of latitude using only ℓ = 300. This result indicates that the model suggests a new way of measuring solar subsurface rotation. This approach can complement traditional measurements based on correlation tracking.
Polarized X-Rays Detected from the Anomalous X-Ray Pulsar 1E 2259+586
Authors: Peng Han-Long , Ge Ming-Yu , Weng Shan-Shan , Zhao Qing-Chang , Ye Wen-Tao , Zhang Liang , Qi Li-Qiang , Tuo You-Li 
Published: January 2024

Abstract
Anomalous X-ray pulsars (AXPs) and soft gamma-ray repeaters (SGRs) are believed to be associated with magnetars, which have extremely strong magnetic fields. Recently, with the operation of the Imaging X-ray Polarimetry Explorer (IXPE), the polarization information of two AXPs and one SGR have been investigated. In this work, we report the observational results of the fourth magnetar, 1E 2259+586, with IXPE, and perform a joint analysis with observations from Neutron Star Interior Composition Explorer. We find that the emission from 1E 2259+586 is linearly polarized, with a polarization degree (5.3% ± 1.3%) and a polarization angle −77° ± 7° in the 2–8 keV energy range. Additionally, both the polarization degree and polarization angle exhibit variability with the pulse phase, and there is a hint of anticorrelation between the polarization degree and the flux, which is similar to AXP 1RXS J170849.0-400910. The phase-dependent polarization angle displays a sinusoidal profile and can be well fitted with the rotating vector model, indicating that the magnetic dipole field dominated the magnetic structure of the pulsar, and the variation in the polarization angle was modulated by the pulsar’s rotation.
Clouds and Clarity: Revisiting Atmospheric Feature Trends in Neptune-size Exoplanets
Authors: Brande Jonathan , Crossfield Ian J. M. , Kreidberg Laura , Morley Caroline V. , Barman Travis , Benneke Björn , Christiansen Jessie L. , Dragomir Diana , Fortney Jonathan J. , Greene Thomas P. , Hardegree-Ullman Kevin K. , Howard Andrew W. , Knutson Heather A. , Lothringer Joshua D. , Mikal-Evans Thomas 
Published: January 2024

Abstract
Over the last decade, precise exoplanet transmission spectroscopy has revealed the atmospheres of dozens of exoplanets, driven largely by observatories like the Hubble Space Telescope. One major discovery has been the ubiquity of atmospheric aerosols, often blocking access to exoplanet chemical inventories. Tentative trends have been identified, showing that the clarity of planetary atmospheres may depend on equilibrium temperature. Previous work has often grouped dissimilar planets together in order to increase the statistical power of any trends, but it remains unclear from observed transmission spectra whether these planets exhibit the same atmospheric physics and chemistry. We present a reanalysis of a smaller, more physically similar sample of 15 exo-Neptune transmission spectra across a wide range of temperatures (200–1000 K). Using condensation cloud and hydrocarbon haze models, we find that the exo-Neptune population is best described by low cloud sedimentation efficiency (f
sed ∼ 0.1) and high metallicity (100 × solar). There is an intrinsic scatter of ∼0.5 scale height, perhaps evidence of stochasticity in these planets’ formation processes. Observers should expect significant attenuation in transmission spectra of Neptune-size exoplanets, up to 6 scale heights for equilibrium temperatures between 500 and 800 K. With JWST's greater wavelength sensitivity, colder (<500 K) planets should be high-priority targets given their clearer atmospheres, and the need to distinguish between the “super-puffs” and more typical gas-dominated planets.
L’évolution de l’intuition collective dans une équipe de football en formation : une étude longitudinale à partir d’une méthode mixte pour examiner les relations entre la perception individuelle d’indices pertinents et les contenus cognitifs partagés entre coéquipiers
Authors: Kerivel Thibault , Fontaine Tanguy , Dugény Sylvain , Vacher Philippe , Vacher Philippe , Kermarrec Gilles , Bossard Cyril 
Published: January 2024

Dans la perspective de mieux comprendre le phénomène de l’intuition collective en football de haut niveau, cette étude vise à montrer, par une méthode mixte, les liens qui se tissent au cours du temps entre les indices pertinents perçus à l’échelle individuelle et les contenus cognitifs partagés entre équipiers. Cette étude de cas longitudinale a été réalisée avec 8 joueurs de football professionnel, pendant 10 mois de formation. Elle repose sur une méthode mixte nécessitant la transformation et l’intégration de données qualitatives en données quantitatives. Les données qualitatives sont obtenues à partir d’entretiens d’autoconfrontation répétés sur les 10 mois. Après transformation des données, un traitement statistique a été appliqué (corrélations pour mesures répétées). Les résultats montrent que des corrélations fortes se sont établies au cours du temps entre les indices pertinents perçus et certains contenus cognitifs partagés par les joueurs en situation : indices partagés, buts partagés, attentes partagées et jugements partagés. Les résultats sont discutés au regard des apports théoriques et méthodologiques de l’étude.
Cushy and Cheap Smart Health Monitoring System Incorporating a Ventilator
Authors: Okomba Nnamdi S. , Esan Adebimpe O. , Omodunbi Bolaji , Adedayo Sobowale A. , Adanigbo Opeyemi O. 
Published: January 2024

The handiness of mercantile mechanical ventilators is highly limited in low-income countries due to high rate in the price of its affordability. This factor affects the treatment of so many patients suffering from chronic respiratory syndrome. In this research, a low- cost and easy to use pressure ventilator coupled with a remote health monitoring system to assist the doctors check up on the patients is developed. There is need to maximize the availability of the ventilators in low-income countries at an affordable price tag. This system was developed with the aid of an Arduino nano, ESP8266 based NodeMcu microcontroller, high pressure blower, pressure transducers, humidity and temperature sensor. The developed system was evaluated and compared with existing one, using an actively breathing patient simulator as it mimics through a range of respiratory diseases. In the end, we were able to design a low-cost smart health monitoring system that incorporates ventilator and health vitals monitor. Our Design was implemented and verified to be working and equally satisfying all the specified requirements.