bluuebunny/crossref_metadata_2025_split huggingface dataset:
Equation-of-state Dependence of Gravitational Waves in Core-collapse Supernovae
Authors: Eggenberger Andersen Oliver , Zha Shuai , da Silva Schneider André , Betranhandy Aurore , Couch Sean M. , O’Connor Evan P. 
Published: December 2021

Abstract
Gravitational waves (GWs) provide unobscured insight into the birthplace of neutron stars and black holes in core-collapse supernovae (CCSNe). The nuclear equation of state (EOS) describing these dense environments is yet uncertain, and variations in its prescription affect the proto−neutron star (PNS) and the post-bounce dynamics in CCSN simulations, subsequently impacting the GW emission. We perform axisymmetric simulations of CCSNe with Skyrme-type EOSs to study how the GW signal and PNS convection zone are impacted by two experimentally accessible EOS parameters, (1) the effective mass of nucleons, m
⋆, which is crucial in setting the thermal dependence of the EOS, and (2) the isoscalar incompressibility modulus, K
sat. While K
sat shows little impact, the peak frequency of the GWs has a strong effective mass dependence due to faster contraction of the PNS for higher values of m
⋆ owing to a decreased thermal pressure. These more compact PNSs also exhibit more neutrino heating, which drives earlier explosions and correlates with the GW amplitude via accretion plumes striking the PNS, exciting the oscillations. We investigate the spatial origin of the GWs and show the agreement between a frequency-radial distribution of the GW emission and a perturbation analysis. We do not rule out overshoot from below via PNS convection as another moderately strong excitation mechanism in our simulations. We also study the combined effect of effective mass and rotation. In all our simulations we find evidence for a power gap near ∼1250 Hz; we investigate its origin and report its EOS dependence.
Molecular Distributions of the Disk/Envelope System of L483: Principal Component Analysis for the Image Cube Data
Authors: Okoda Yuki , Oya Yoko , Abe Shotaro , Komaki Ayano , Watanabe Yoshimasa , Yamamoto Satoshi 
Published: December 2021

Abstract
Unbiased understanding of molecular distributions in a disk/envelope system of a low-mass protostellar source is crucial for investigating physical and chemical evolution processes. We have observed 23 molecular lines toward the Class 0 protostellar source L483 with ALMA and have performed principal component analysis (PCA) for their cube data (PCA-3D) to characterize their distributions and velocity structures in the vicinity of the protostar. The sum of the contributions of the first three components is 63.1%. Most oxygen-bearing complex organic molecule lines have a large correlation with the first principal component (PC1), representing the overall structure of the disk/envelope system around the protostar. Contrary, the C18O and SiO emissions show small and negative correlations with PC1. The NH2CHO lines stand out conspicuously at the second principal component (PC2), revealing more compact distribution. The HNCO lines and the high-excitation line of CH3OH have a similar trend for PC2 to NH2CHO. On the other hand, C18O is well correlated with the third principal component (PC3). Thus, PCA-3D enables us to elucidate the similarities and the differences of the distributions and the velocity structures among molecular lines simultaneously, so that the chemical differentiation between the oxygen-bearing complex organic molecules and the nitrogen-bearing ones is revealed in this source. We have also conducted PCA for the moment 0 maps (PCA-2D) and that for the spectral line profiles (PCA-1D). While they can extract part of characteristics of the molecular line data, PCA-3D is essential for comprehensive understandings. Characteristic features of the molecular line distributions are discussed on NH2CHO.
Geometry of Magnetic Fluctuations near the Sun from the Parker Solar Probe
Authors: Bandyopadhyay R. , McComas D. J. 
Published: December 2021

Abstract
Solar wind magnetic fluctuations exhibit anisotropy due to the presence of a mean magnetic field in the form of the Parker spiral. Close to the Sun, direct measurements were not available until the recently launched Parker Solar Probe (PSP) mission. The nature of the anisotropy and geometry of the magnetic fluctuations play a fundamental role in dissipation processes and in the transport of energetic particles in space. Using PSP data, we present measurements of the geometry and anisotropy of the inner heliosphere magnetic fluctuations, from fluid to kinetic scales. The results are surprising and different from 1 au observations. We find that fluctuations evolve characteristically with size scale. However, unlike 1 au solar wind, at the outer scale, the fluctuations are dominated by wavevectors quasi-parallel to the local magnetic field. In the inertial range, average wavevectors become less field aligned, but still remain more field aligned than near-Earth solar wind. In the dissipation range, the wavevectors become almost perpendicular to the local magnetic field in the dissipation range, to a much higher degree than those indicated by 1 au observations. We propose that this reduced degree of anisotropy in the outer scale and inertial range is due to the nature of large-scale forcing outside the solar corona.
IBEX Ribbon Separation Using Spherical Harmonic Decomposition of the Globally Distributed Flux
Authors: Swaczyna P. , Eddy T. J. , Zirnstein E. J. , Dayeh M. A. , McComas D. J. , Funsten H. O. , Schwadron N. A. 
Published: December 2021

Abstract
Remote imaging of plasmas in the heliosphere and very local interstellar medium is possible with energetic neutral atoms (ENAs), created through the charge exchange of protons with interstellar neutral atoms. ENA observations collected by the Interstellar Boundary Explorer (IBEX) revealed two distinctive sources. One source is the globally distributed flux (GDF), which extends over the entire sky and varies over large spatial scales. The other source encompasses only a narrow circular band in the sky and is called the IBEX ribbon. Here, we utilize the observed difference in spatial scales of these two ENA sources to separate them. We find that linear combinations of spherical harmonics up to degree

ℓ

max

=
3

can reproduce most of the ENA fluxes observed outside the ribbon region. We use these combinations to model the GDF and the difference between the observed fluxes and the GDF yields estimation of the ribbon emission. The separated ribbon responds with a longer time delay to the solar wind changes than the GDF, suggesting a more distant source of the ribbon ENAs. Moreover, we locate the direction of the maximum plasma pressure based on the GDF. This direction is 17°.2 ± 0°.5 away from the upwind direction within the plane containing the interstellar flow and interstellar magnetic field vectors. This deflection is consistent with the expected position of the maximum external pressure at the heliopause. The maps with separated ribbon and GDF are posted concurrently with this paper and can be used to further study these two sources.
[Transiting species, phenologies and their trends]
Authors: Pedrini Paolo , Franzoi Alessandro , Sanchez Paula Lorenzo , Spina Fernando , Tenan Simone , Rossi Francesca , Bandini Marco , Calvi Giampiero , Colnago Franco , Corno Giuditta , Noselli Stefano , Schiavi Maffeo , Vitulano Severino , Accantelli Daniele , Barbarino Fulvio , Bertoli Roberto , Borgo Enrico , Dendena Redi , Fasano Sergio , Favaretto Andrea , Galimberti Andrea , Leo Rocco , Nicastro Mariella , Pavia Marco , Prugger Iacun , Rosselli Domenico , Tamietti Alberto , Viganò Enrico , Serra Lorenzo 
Published: December 2021

[In order to contribute to the knowledge of the spatio-temporal progression of post-nuptial migration of birds across the Italian Alps, we present in detail the results of the analysis carried out for 69 species (4 non-Passeriformes; 65 Passeriformes) of the 191 ringed within the Progetto Alpi. Data were collected in 40 ringing stations located in different habitats and at different altitudes (mountain passes, slopes and valley floors) and active in the post-breeding migratory period (1 August - 30 November). Among these, those (n=15) with continuous activity (at least one month) and known sampling effort (daily capture effort described as product of net area in square meters by operating time in hours) were selected. Data from the 6 stations that operated continuously over the years (2001-2017) and with standardised capture effort were used for trend analyses. Species covered refer to those with more than 100 birds ringed within the first eight hours after sunrise (excluding local retraps). Species accounts contain detailed data from datasets from all stations participating in the Alps Project (1997-2017)].

[Article in Italian]
Fluoride Plus Calcium Phosphate Varnishes
Authors: Karlinsey Robert L. 
Published: December 2021

Introduction:
Incorporation of calcium phosphate agents into fluoride varnishes might improve anticaries benefits. But when clinical results do not mirror this view, explanations remain unclear.

The hypothesis:
Our hypothesis is that better clinical outcomes are obtained from fluoride plus calcium phosphate varnishes when there is sustained, controlled release of mineralizing ions.

Evaluation of the hypothesis:
Calculations of ion activity products and putative mineral phases have been underutilized in assessing clinical outcomes of fluoride varnishes with calcium phosphate agents. In this study, a mineral phase comparison between a low-release varnish comprising functionalized tricalcium phosphate (fTCP) against a high-release varnish comprising casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) was made. These calculations revealed the predominance of hydroxyapatite, fluorapatite, and calcium fluoride formation for the varnish containing fTCP, whereas the varnish containing CPP-ACP produced the same minerals along with β-TCP and octacalcium phosphate. This hypothesis shows the mineral phases expected to form from fluoride plus calcium phosphate varnishes might bear on clinical outcomes.
Comparison of Pigmented Lesions that Appear in the Mouth of Smokers and Passive Smokers
Authors: Hamid Raida Noori , Ali Shakir Mahmood , Hussein Lara Kusrat 
Published: December 2021

Introduction:
Passive smoker individuals whom live near the smokers and pigmentation appears on their oral mucosa due to proximity from smokers.

Materials and methods:
This study was carried-out on 50 patients suffering from pigmentation of the mouth that were collected from the private dental clinic were obtained and 50 individual’s neighbouring to them and considered as the passive smoking group.

Discussion:
For passive smoker the pigmentation increasing with duration of smoking, in non-filtered cigarettes than filtered cigarette and in heavy smokers than mild smokers The intraoral distribution of melanin pigmentations commonly observed in the buccal region, Lingual, gingival and palatal of the mouth.
Effect of childhood trauma on disease severity in patients with fibromyalgia: The mediating role of psychological resilience
Authors: Kazan Kızılkurt Özlem , Kazım Demirkan Arda , Ergün Gıynaş Ferzan , Güleç Hüseyin 
Published: December 2021

Objectives: This study aims to investigate the effect of childhood traumas on the disease severity in fibromyalgia and evaluate the mediating role of psychological resilience in this effect.
Patients and methods: Between June 2017 and January 2018, this study included a total of 80 female patients (mean age: 31.9±4.0 years; range, 20 to 40 years) with fibromyalgia according to the 2010 American College of Rheumatology fibromyalgia diagnostic criteria. All patients were evaluated using the sociodemographic data form, Resilience Scale for Adults (RSA), Childhood Trauma Questionnaire (CTQ), and Fibromyalgia Impact Questionnaire (FIQ).
Results: A positive correlation was observed between the FIQ and CTQ total scores, emotional abuse, physical abuse, and physical neglect scores. The FIQ was negatively correlated with the RSA scores. Path analysis conducted to evaluate mediating effect of psychological resilience revealed that psychological resilience had a mediator role in the correlation between FIQ and emotional abuse, physical abuse, and physical neglect scores.
Conclusion: The main finding of this study is the protective effect of psychological resilience -improvable capacity to cope with early life traumas- on fibromyalgia symptoms that leads to negative functioning of several aspects.
Validity and reliability of the Turkish version of the central sensitization inventory
Authors: Düzce Keleş Ela , Birtane Murat , Ekuklu Galip , Kılınçer Cumhur , Çalıyurt Okan , Taştekin Nurettin , Efe Is Enes , Ketenci Ayşegül , Neblett Randy 
Published: December 2021

Objectives: The aim of this study was to translate the Central Sensitization Inventory (CSI) into the Turkish language, to perform a psychometric validation, and to investigate its reliability in patients with chronic spinal pain with an organic origin, patients with fibromyalgia, and pain-free control individuals.
Patients and methods: Between April 2016 and February 2017, the translation of the original English version of the CSI into Turkish was performed using the forward-backward translation method. A total of 100 fibromyalgia patients (6 males, 94 females; mean age: 45.0±8.4 years; range, 25 to 60 years), 100 patients with chronic spinal pain with an identified organic origin (CSPO), (10 males, 90 females; mean age: 43.8±9.7 years; range, 21 to 60 years), and 100 healthy controls (8 males, 92 females; mean age: 35.8±10.1 years; range, 25 to 55 years) were included in the study. Demographic characteristics were collected. Test-retest reliability was determined by re-administering the CSI-Turkish (CSI-Turk) two weeks after the first application.
Results: The internal consistency (Cronbach's alpha) was found to be 0.92 and the intraclass correlation coefficient was 0.93. Patients with fibromyalgia, a very common central sensitivity syndrome (CSS), had the highest mean CSI-Turk scores, and healthy controls had the lowest. Using the recommended cut-off score of 40 resulted in 87% sensitivity and 90% specificity in distinguishing between fibromyalgia and control individuals.
Conclusion: This study suggests that the CSI-Turk can be effectively used as a screening tool to elucidate CS-related symptomology among patients with chronic pain with a high internal consistency, test-retest reliability, sensitivity, and specificity.
Implementación piloto del programa WOWW en una escuela privada en Chile
Authors: Barrera Morales María Amelia , Gonzalez Suitt Karla , Carrasco Moraga Sofía Danielaa , Hernández Tapia Alejandra 
Published: December 2021

Se da cuenta del procedimiento en la implementación en un colegio privado de Santiago-Chile, del modelo “trabajando en lo que funciona” (WOOWW) creado por Berg y Shilts (2004, 2005), usando una metodología de estudio de casos cualitativo. El objetivo del presente artículo es levantar y describir todas las etapas que conlleva la implementación del programa desde el acercamiento al establecimiento escolar hasta el abandono del campo, dividiendo el procedimiento en 5 etapas. La implementación estuvo a cargo de profesionales entrenados en el modelo. Se realizaron tres sesiones de coaching con profesores tutores de ocho cursos y ocho sesiones de una hora en el aula con cada curso. Se recogieron las percepciones de la comunidad escolar mediante grupos focales. De este proceso se desprendieron una serie de aprendizajes que se discuten en los resultados, destacando una acogida positiva de parte de los profesores y estudiantes.
Los indicadores en la gestión de la investigación: Una propuesta para la educación universitaria
Authors: Lugo Rodríguez Enrique Aristides 
Published: December 2021

La presente investigación se realizó en el departamento de Creación Intelectual de la Universidad Politécnica Territorial de Aragua Federico Brito Figueroa, la misma tuvo como objetivo el proponer un cuerpo de indicadores para el departamento de investigación, se desarrolló bajo la modalidad Proyecto Factible, sustentado en una investigación de campo de tipo descriptiva y documental. Como resultados, se conoció que en el departamento estudiado no se establecen metas periódicas, ni se realizan mediciones de desempeño para mostrar el grado del logro de los objetivos, concluyendo que se debe disponer de índices que puedan contribuir al control de sus funciones, por lo que se procedió a proponer un conjunto de indicadores, que permitan contar con una herramienta que presente información en la gestión de la investigación, permitiendo de esta manera, establecer mejoras o adaptaciones en sus puntos más débiles y adoptar los correctivos en los casos necesarios.
A Comparison Between The Concept Of Meditation In Buddhism And Mur┐Qabah In Islam
Authors: Souaad Muhammad Abbas  
Published: December 2021

Mysticism and the spiritual experiences that lie in mysticism in different world religions have always fascinated me, and a source of attraction to me. With regards to Islam and Buddhism, I believe that devotion to religious morals and duties is the key to reach contentment in life.
Meditation is a vital component of almost all the religions whether revealed or non-revealed. It is a mental and a physical discipline by which the meditator strives to reach beyond the material world into the realm of the spiritual and divine world. Different religions adopt different forms of meditational techniques that emphasize on different goals. It can be union with the absolute as in Hinduism. Or it can be getting close to Allah as in Islam or to reach a highest bliss that lies beyond the mortal world that is Nirvana[i] in Buddhism, etc. It is also practiced outside the religious tradition for simply soothing and calming the mind. Many people practice meditation as a way to improve one’s mental, spiritual and also physical health. Whatever goals are sought through meditation, it is quite evident that meditation is related to spirituality and spirituality is a basic part of religion.
In this article I have discussed some of the major concepts in the spiritual journey of meditation in both the disciplines and compared between them.
On Involute-Evolute Curve Pair in Semi-Euclidean Space
Authors: AĞIRMAN AYDIN Tuba , KOCAYİĞİT Hüseyin 
Published: December 2021

In this study, a kind of generalized involute and evolute curve pair is considered in 4 dimensional semi Euclidean space with 2 index. The curvatures and the associated Frenet Frame of this kind of generalized
involute-evolute curve pair are presented.
Analisis Komunikasi Kegiatan Belajar Mengajar Berbasis Daring (E-Learning)
Authors: Endawan Achmad Djuhdi , Yati Dian Din 
Published: December 2021

Berbagi pengetahuan melalui kolaborasi dan komunitas menggunakan alat pembelajaran jarak jauh adalah komponen penting pendidikan pada abad ke-21 ini. Pembelajaran jarak jauh tumbuh di lembaga-lembaga pendidikan di seluruh dunia, strategi pengajaran yang ditingkatkan berfokus pada penggabungan komunikasi yang melibatkan instruktur dan siswa dalam memberdayakan pemahaman. Kajian ini berfokus membangun pengetahuan melalui meta-komunikasi dinamis di ruang kelas daring dengan membangun lingkungan pembelajaran jarak jauh melalui interaktivitas, keterlibatan sosial, dan pengetahuan teknologi komunikasi di Indonesia. Penekanan ditempatkan pada kolaborasi daring dan pembangunan komunitas untuk mendorong pembelajaran kolaboratif dan akuisisi pengetahuan. Konstruksi teoretis seputar konstruktivisme sosial dan aplikasi praktis untuk pengajaran diberikan kepada pembaca untuk meningkatkan tujuan pembelajaran jarak jauh menggunakan strategi meta-komunikasi.
A Meta-analysis on the Effect of Kangaroo Mother Care on Preterm Mortality
Authors: Villanueva-Uy Maria Esterlita T. , Van Haute Michael Q. , Kasahara Erena S. , De Leon-Mendoza Socorro 
Published: December 2021

Background. Kangaroo mother care (KMC) is a low-cost but high-impact intervention for preterm and low birth weight (LBW) infants.
Objectives. To determine the effect of KMC on in-hospital mortality among preterm and LBW infants, taking into consideration their gestational age, birth weight, income category of the country of birth, and medical stability.
Materials and Methods. A comprehensive search of several databases, as well as local listings of research papers, was performed to look for randomized controlled studies with KMC as intervention, and mortality and length of hospitalization as outcome measures. The risk of bias and publication bias was assessed. We did subgroup analyses based on income category of the country of birth, gestational age, birth weight, and medical stability of the infants.
Results. Sixteen randomized controlled trials (RCTs) with 1738 infants in the KMC group and 1674 infants in the control group were included. Based on the GRADE approach, although all the studies were RCTs, the evidence is assessed as moderate certainty due to the nature of the intervention (KMC) that prevented blinding. There was a 41% reduction in risk of dying among preterm and low birth weight infants who received KMC compared to conventional medical care (3.86%% vs 6.87%; RR = 0.59, 95% CI 0.44, 0.79; I2 = 0%; number needed to treat for additional benefit (NNTB) = 34; 16 RCTs; 3,412 infants). Furthermore, there were also reductions in the risk of dying among infants who were <34 weeks AOG (KMC: 4.32% vs CMC: 8.17%, RR = 0.55, 95% CI 0.38, 0.79; I2 = 0%; NNTB = 26; 10 RCTs; 1795 infants), with birthweight of >1500 g (KMC: 3.97% vs CMC: 6.83%, RR = 0.60; 95% CI 0.45, 0.82; I2 = 0%; NNTB = 35; 10 RCTs; 2960 infants), and born in low- and middle income countries (LMIC) (3.77% vs 6.95%; RR = 0.57, 95% CI 0.43, 0.77; I2 = 0%; NNTB = 32; 14 RCTs; 3281 infants). There was a significant reduction in mortality (KMC: 11.05% vs CMC: 20.94%; RR = 0.54; 95% CI 0.34, 0.87; I2 = 0%; NNTB = 11; 5 RCTs; 387 infants) even among medically unstable infants who received KMC compared to those who did not. The length of hospitalization did not significantly differ between the KMC and the control groups. Due to high heterogeneity, subgroup analyses were performed, which showed a trend towards a shorter length of hospital stay among preterm infants <34 weeks AOG, with birthweight ≥1500 g, medically unstable during admission, and belonging to LMIC but did not reach statistical significance.
Conclusion. There was moderate certainty evidence that KMC can decrease mortality among preterm and LBW infants. Furthermore, KMC was beneficial among relatively more premature, bigger, medically unstable preterm infants and born in low to middle-income countries.