bluuebunny/crossref_metadata_2025_split huggingface dataset:
Psychological Distress, Somatic Complaints, and Their Relation to Negative Psychosocial Factors in a Sample of Swedish High School Students
Authors: Kerekes Nóra , Zouini Btissame , Tingberg Sofia , Erlandsson Soly 
Published: July 2021

Background: Adolescence is a period in life characterized by major neurobiological, physiological, and psychological changes. Those changes may give rise to worsened mental health and an increased prevalence of somatic complaints combined with a negative psychosocial environment. Rapid changes in society, which may also affect young people in several ways, call for a renewed screening of today's adolescents' mental and somatic well-being.Aim: The present study's primary aim was to measure the level of self-rated psychological distress and the prevalence of somatic complaints in a sample of Swedish high school students. As a secondary aim, it identifies gender-specific patterns and examines mental and somatic health in relation to negative psychosocial factors (such as parental alcohol use problems or the experience of physical or psychological abuse).Method: Two hundred and eighty-seven Swedish high school students completed a survey including the Brief Symptom Inventory (BSI) and a questionnaire about the presence of defined somatic complaints. In order to examine the relationship between negative psychosocial factors and mental and somatic health, three groups were formed: those reporting (i) parental substance use problems, (ii) previous experience of abuse, (iii) none of these problems.Results: The majority of the Swedish high-school students (&gt;80%) reported no or only a few problems with psychological distress and no or only one somatic complaint. Female students disclosed a significantly higher psychological distress level captured by each BSI domain. The number of somatic complaints was similarly distributed between the genders. The students rarely reported parental substance use problems, but almost 40% of the male and 50% of the female students indicated the experience of physical and/or psychological abuse. Such negative psychosocial circumstances were related to an increased level of anxiety in the male and an increased general level of psychological distress in female students.Conclusions: The study confirmed female students' higher psychological distress level. Gender differences in the type of somatic complaints, but not in the number were detected. The experience of physical and/or psychological abuse was found to significantly worsen psychological distress in students of both genders.
Impact of the COVID-19 Pandemic on the Lifestyles and Quality of Life of Women With Fertility Problems: A Cross-Sectional Study
Authors: Biviá-Roig Gemma , Boldó-Roda Ana , Blasco-Sanz Ruth , Serrano-Raya Lola , DelaFuente-Díez Elena , Múzquiz-Barberá Pedro , Lisón Juan Francisco 
Published: July 2021

Background: The COVID-19 pandemic has implied worldwide the imposition of confinement measures and mobility restrictions, to a greater or lesser extent. It has also meant the closure of some public medical services such as reproductive care. This situation may have impacted the health-related behaviour and quality of life of women with fertility problems.Objective: The objective of this study was to analyse the effects of confinement and the suspension of reproductive medical care on the lifestyle (diet, physical exercise, and smoking habits), anxiety and depression, and quality of life of infertile women by comparing their pre- and post-confinement situations.Methods: We carried out a cross-sectional, internet-based study. Information was collected on these women's adherence to the Mediterranean diet (MEDAS questionnaire), physical exercise (IPAQ-SF), anxiety and depression (HADS), and quality of life related to fertility (FertiQol) before, during, and after confinement. The survey was conducted between 1 September and 28 October 2020.Results: A total of 85 women participated. There had been a significant increase in anxiety and depression levels (P &lt; 0.001) and an increase in tobacco consumption among female smokers during confinement vs. pre-confinement (62.5% had increased their consumption). The participants had also increased the mean number of hours they spent sitting (P &lt; 0.001). There had also been an increase in vigorous and moderate exercise levels by 40 and 30%, respectively (P = 0.004). However, no differences were observed in these patients' eating habits as a result of confinement (P = 0.416). When the reproduction service was resumed, the participants showed higher anxiety level scores (P = 0.001) with respect to the pre-confinement situation as well as lower mean FertiQol scale score (P = 0.008).Conclusions: Confinement had increased anxiety and depression levels among these infertile women as well as tobacco use among the participants who were smokers. The prolonged closure of reproductive care units decreased the quality of life of the participants of this study. These results suggest the need to implement online programs to improve healthy habits and quality of life of this population group.
Determination of Optimal Diffusion Coefficients in Lake Zirahuén through a Local Inverse Problem
Authors: Gasca-Ortiz Tzitlali , Domínguez-Mota Francisco J. , Pantoja Diego A. 
Published: July 2021

In this study, optimal diffusion coefficients for Lake Zirahuén, Mexico, were found under particular conditions based on images taken with a drone of a dye release experiment. First, the dye patch concentration was discretized using image processing tools, and it was then approximated by an ellipse, finding the optimal major and minor axes. The inverse problem was implemented by comparing these observational data with the concentration obtained numerically from the 2D advection–diffusion equation, varying the diffusion tensor. When the tensor was isotropic, values of K11=K22≈0.003 m2/s were found; when nonequal coefficients were considered, it was found that K11≈0.005 m2/s and K22≈0.002 m2/s, and the cross-term K12 influenced the results of the orientation of the ellipse. It is important to mention that, with this simple technique, the parameter estimation had consequences of great importance as the value for the diffusion coefficient was bounded significantly under particular conditions for this site of study.
Notificação de agravos e a tomada de decisão de enfermeiros relacionada ao HIV/AIDS
Authors: Cunha Machado Tavares Rosangela , De Souza Braga André Luiz , Consuelo Ortiz Sanchez Maritza , Ruiz Barbosa Nassar Pedro , Lopes de Azevedo Suely 
Published: July 2021

Objetivo: Refletir sobre a correlação entre os dados dos sistemas de informação em saúde e o processo de tomada de decisão; Compreender os conceitos de gerência e gerenciamento aplicados à enfermagem; Discutir possíveis implicações para a tomada de decisão na vigilância epidemiológica do HIV/AIDS e as ações de saúde implementadas. Método: Revisão Integrativa de Literatura, realizada entre setembro de 2019 e setembro de 2020 nas bases LILACS, BDENF, MEDLINE/PubMed, Scopus e SciELO. Resultados principais: Identificou-se diferentes percepções quanto aos conceitos de gerência e gerenciamento, notando-se uma influência de concepções pessoais dos autores. O SINAN mostrou que deve ser um dos principais meios para subsidiar o planejamento de ações relacionadas ao HIV/AIDS. Em relação ao agravo, notou-se uma mudança de paradigma acerca das características populacionais na década de 80 e na atual, refletindo uma necessidade de reformulação das políticas de saúde, para que sejam, verdadeiramente, efetivas. Conclusão geral: A tomada de decisão oportuna e com embasamento é primordial na transcendência das barreiras que interferem no planejamento das ações referentes ao agravo apresentado. Necessidade de análise e avaliação rotineira da população, a fim de, além de formular políticas e ações de saúde específicas para cada realidade local, seja também possível conscientizar a sociedade da constante transição populacional da epidemia. Fortalecendo assim, a autonomia, corresponsabilidade e protagonismo dos sujeitos e coletivos, na manutenção da sua saúde.
Descritores (indicando identificador único): Enfermagem; HIV; Síndrome da Imunodeficiência Adquirida; Tomada de Decisão; Gerência; Sistemas de Informação em Saúde; Doenças de Notificação Compulsória.
The Effect of Pregnancy Exercise on the Depression Level of the Third Trimester of Pregnant Woman in the Kecamatan Sukawati
Authors: Ni Wayan Noviani  
Published: July 2021

This study aims to know the effect of pregnancy exercise on the depression level of the third trimester of pregnant woman in the Kecamatan Sukawati.
This type of research is analytic with a one group pre-test post-test design without control, the number of samples is 50 pregnant women who meet the inclusion criteria by using purposive sampling technique. The instrument data collection using depression anxiety and stress scale (DASS) questionnaire. Bivariate analysis using Wilcoxon test.
The result of the data shows p value of depression level of pregnant women before and after the implementation of pregnancy exercise is 0.102 (>0.05), it can be concluded that there is an no effect of the implementation of pregnancy exercise on the depression level of pregnant women in the third trimester.
From the result of research conducted, the effect of the implementation of pregnancy exercise on the depression level of pregnant women before and after of pregnant women in the third trimester.
Technologies in legal research methodology: understanding, place, structure
Authors: Kodan Sergey 
Published: July 2021

The article shows the general understanding of technologies and technologization in scientific activity, shows the place and target settings of technologies in the methodology of scientific research. The author analyzes the main characteristics and structural elements of technologies as a methodological toolkit for cognition of state and legal phenomena and institutions. Particular attention is paid to the role of the scientist in the development, study and use of technologies in research activities.
The publication was prepared as part of the implementation of the scientific project no. 20-011-00779 funded by the Russian Foundation for Basic Research “Historiography, source studies and methodology of the History of Political and Legal doctrines: theoretical and applied problems of research practices”.
AN ANALYSIS OF STUDENTS’ ABILITY IN USING AUXILIARY VERB OF PASSIVE VOICE SENTENCES AT THIRD SEMESTER OF STKIP YPM
Authors: Elmaida Elmaida 
Published: July 2021

This research studies about the students’ ability in using auxiliary verb on passive voice sentences at the English Department students STKIP YPM. The purpose o f this research was to find out the students’ understanding in using auxiliary verb on passive voice sentences at the third semester STKIP YPM. This research was descriptive qualitative method. The population was 15 students at third semester on English Department STKIP YPM. They were selected as the sample by using total sampling technique. The data was collected by using writing test on passive voice sentences. The finding showed that students’ understanding in using auxiliary verb on passive voices sentences at third semester of English Education Program of STKIP YPM in academic year of 2015/2016 were good enough.
THE ANALYSIS OF STUDENTS’ ATTITUDE TOWARDS THE USE OF REFLECTIVE JOURNAL WRITING AS WRITING ACTIVITY
Authors: Herman Yuli , Feronika Nadya Shakila , Dwiputri Risza 
Published: July 2021

This study was aimed to know the attitude of students towards the use Reflective Journal Writing a writingactivity at the excellent classes of eighth grade students of SMPN 1 Solok in 2019/2020 academic year. The research method used in this study was quantitative descriptive. The population in this research was the excellent classes of eighth grade students of SMPN 1 Solok in 2019/2020 academic year. The total of population was 66 students of 2 classses The technique sample used was total sampling, where all the students in excellent classes, class VIII A and VIII B were included as the sample in the research. To get the data of the research, the researcher used questionnaire. The research design included a 5 point Likert-type questionnaire which were strongly agree (SA), Agree (A), Undecided (U), Disagree (D), and strongly Disagree (SD). In this case the researcher used 44 number of statements which based on 3 indicators of students’ attitude. The indicators of attitude were divided into cognitive, emotion and behavioral aspects. The finding of this research show the final percentage of students’ attitude towards reflective journal writing was 76%, it was classified as in the “very good” level. It means students had a very positive attitude towards the use of reflective journal writing as writing activity.
Orientaciones para una Pastoral popular
Authors: Andina Instituto de Pastoral 
Published: July 2021

Durante dos semanas (12-24 de Febrero de 1973) se ha celebrado en Huampaní (Chaclacayo, Lima) un "Curso-Seminario de Religiosidad Popular", organizado por la antigua Comisión Episcopal de Pastoral. Participaron en el mismo unos 30 agentes de pastoral (sacerdotes y religiosas), que trabajaban en las 8 zonas pastorales del país, aunque su participación en el seminario era a título personal y no llevaban ninguna representación oficial de su respectiva zona de trabajo. Los objetivos del curso-seminario eran, según el documento oficial de invitación, una reflexión en común sobre religiosidad popular, hecha por los mismos agentes de pastoral popular, para estudiar la "evangelización a partir de la religiosidad popular" y para sacar unas normas concretas de pastoral popular.
Evaluation of toxicity and effectiveness of the anti-malaria preparation mefloquine with respect to SARS-CoV-2 in experiments on animals
Authors: Filin K. N. , Bykov V. N. , Gladkikh V. D. , Lugovik I. A. , Grebenyuk A. N. 
Published: July 2021

The aim of the study was to clarify the toxicity of mefloquine and to evaluate the effectiveness of its use for Syrian hamsters infected with sARS-Cov-2.Material and methods. The experiments were performed on 96 Syrian hamsters. The toxicity of mefloquine was determined with a single administration, as well as with a course of administration at doses comparable to therapeutic for humans. To study the effectiveness of the drug against SARS-CoV-2 infection, a comprehensive indicator of the state of lung tissue and a comparison of the dynamics of viral load in the lungs were used.Results. The LD50 of mefloquine with a single oral administration is 817 mg/kg, the maximum tolerated dose is 600 mg/kg. When administered for 7 days at a cumulative dose of 900 mg/kg, no death was observed. Administration of mefloquine to animals infected with SARS-CoV-2 was accompanied by a decrease in the severity of lung damage and a faster decrease of viral load in the lung tissue.
A jelenkori amerikai–kínai politikai retorika összehasonlító elemzése az amerikai évértékelő beszédek (2017–2020) és a 19. pártkongresszus pártfőtitkári beszámolója alapján
Authors: Ésik Szandra 
Published: July 2021

A tanulmány az amerikai és a kínai politikai életnek az utóbbi időkben legjelentősebb eseményein elhangzott felszólalások – Donald Trump évértékelő beszédeinek (2017–2020) és Xi Jinping 19. pártkongresszus előtt elmondott beszámolójának – elemzésével ismerteti az amerikai és a kínai politikai diskurzus különbségeit. Bemutatja, hogy az egyébként teljesen eltérő retorikai hagyományokon nevelődött amerikai és kínai politikusok miként szólnak a hallgatósághoz, milyen verbális és nonverbális eszközökkel élnek, hogyan próbálják üzenetüket hatásos formában közölni. Az értekezés a következő retorikai eszközöket érinti: 1) a múlt megjelenítése; 2) a jövő megjelenítése; 3) egység; 4) humor, irónia; 5) a kapcsolatteremtés kiszélesítése; 6) metakommunikációs eszközök. A vizsgálat megállapítja, hogy a két nagyhatalom legrangosabb hazai politikai eseményén elhangzott felszólalások ugyan tartalmaznak azonos kategóriába sorolható retorikai eszközöket, ezek tartalmában, irányultságában azonban kimutathatók eltérések.
Where Do Obscured AGN Fit in a Galaxy’s Timeline?
Authors: Hatcher Cassandra , Kirkpatrick Allison , Fornasini Francesca , Civano Francesca , Lambrides Erini , Kocesvski Dale , Carroll Christopher M. , Giavalisco Mauro , Hickox Ryan , Ji Zhiyuan 
Published: July 2021

Abstract
Many X-ray bright active galactic nuclei (AGNs) are predicted to follow an extended stage of obscured black hole growth. In support of this picture we examine the X-ray undetected AGNs in the COSMOS field and compare their host galaxies with X-ray bright AGNs. We examine galaxies with M
* > 109.5
M
⊙ for the presence of AGNs at redshifts z = 0.5–3. We select AGNs in the infrared using Spitzer and Herschel detections and use color selection techniques to select AGNs within strongly star-forming hosts. We stack Chandra X-ray data of galaxies with an infrared (IR) detection but lacking an X-ray detection to obtain soft and hard fluxes, allowing us to measure the energetics of these AGNs. We find a clear correlation between X-ray luminosity and IR AGN luminosity in the stacked galaxies. We also find that X-ray undetected AGNs all lie on the main sequence—the tight correlation between the star formation rate and M
* that holds for the majority of galaxies, regardless of mass or redshift. This work demonstrates that there is a higher population of obscured AGNs than previously thought.
He i Spectropolarimetry of a Supersonic Coronal Downflow Within a Sunspot Umbra
Authors: Schad Thomas A. , Dima Gabriel I. , Anan Tetsu 
Published: July 2021

Abstract
We report spectropolarimetric observations of a supersonic downflow impacting the lower atmosphere within a large sunspot umbra. This work is an extension of Schad et al. using observations acquired in the He i 10830 Å triplet by the Facility Infrared Spectropolarimeter. Downflowing material accelerating along a cooled coronal loop reaches peak speeds near 200 km s−1 and exhibits both high speed emission and absorption within the umbra, which we determine to be a consequence of the strong height dependence of the radiatively controlled source function above the sunspot umbra. Strong emission profiles close to the rest wavelengths but with long redshifted tails are also observed at the downflow terminus. From the polarized spectra, we infer longitudinal magnetic field strengths of ∼2.4 kG in the core portion of the He i strong emission, which we believe is the strongest ever reported in this line. Photospheric field strengths along the same line of sight are ∼2.8 kG as inferred using the Ca i 10839 Å spectral line. The temperatures of the highest speed He i absorption and the near-rest emission are similar (∼10 kK), while a differential emission measure analysis using Solar Dynamics Observatory/Atmospheric Imaging Assembly data indicates significant increases in radiative cooling for temperatures between ∼0.5 and 1 MK plasma associated with the downflow terminus. Combined we interpret these observations in the context of a strong radiative shock induced by the supersonic downflow impacting the low sunspot atmosphere.
Quantifying Non-parametric Structure of High-redshift Galaxies with Deep Learning
Authors: Tohill C. , Ferreira L. , Conselice C. J. , Bamford S. P. , Ferrari F. 
Published: July 2021

Abstract
At high redshift, due to both observational limitations and the variety of galaxy morphologies in the early universe, measuring galaxy structure can be challenging. Non-parametric measurements such as the CAS system have thus become an important tool due to both their model-independent nature and their utility as a straightforward computational process. Recently, convolutional neural networks (CNNs) have been shown to be adept at image analysis, and are beginning to supersede traditional measurements of visual morphology and model-based structural parameters. In this work, we take a further step by extending CNNs to measure well known non-parametric structural quantities: concentration (C) and asymmetry (A). We train CNNs to predict C and A from individual images of ∼150,000 galaxies at 0 < z < 7 in the CANDELS fields, using Bayesian hyperparameter optimization to select suitable network architectures. Our resulting networks accurately reproduce measurements compared with standard algorithms. Furthermore, using simulated images, we show that our networks are more stable than the standard algorithms at low signal-to-noise. While both approaches suffer from similar systematic biases with redshift, these remain small out to z ∼ 7. Once trained, measurements with our networks are >103 times faster than previous methods. Our approach is thus able to reproduce standard measures of non-parametric morphologies and shows the potential of employing neural networks to provide superior results in substantially less time. This will be vital for making best use of the large and complex data sets provided by upcoming galaxy surveys, such as Euclid and Rubin-LSST.
The Low-redshift Lyman-continuum Survey: [S ii] Deficiency and the Leakage of Ionizing Radiation
Authors: Wang 王 Bingjie 冰洁 , Heckman Timothy M. , Amorín Ricardo , Borthakur Sanchayeeta , Chisholm John , Ferguson Harry , Flury Sophia , Giavalisco Mauro , Grazian Andrea , Hayes Matthew , Henry Alaina , Jaskot Anne , Ji Zhiyuan , Makan Kirill , McCandliss Stephan , Oey M. S. , Östlin Göran , Saldana-Lopez Alberto , Schaerer Daniel , Thuan Trinh , Worseck Gábor , Xu Xinfeng 
Published: July 2021

Abstract
The relationship between galaxy characteristics and the reionization of the universe remains elusive, mainly due to the observational difficulty in accessing the Lyman continuum (LyC) at these redshifts. It is thus important to identify low-redshift LyC-leaking galaxies that can be used as laboratories to investigate the physical processes that allow LyC photons to escape. The weakness of the [S ii] nebular emission lines relative to typical star-forming galaxies has been proposed as a LyC predictor. In this paper, we show that the [S ii] deficiency is an effective method to select LyC-leaking candidates using data from the Low-redshift LyC Survey, which has detected flux below the Lyman edge in 35 out of 66 star-forming galaxies with the Cosmic Origins Spectrograph on board the Hubble Space Telescope. We show that LyC leakers tend to be more [S ii] deficient and that the fraction of their detections increases as [S ii] deficiency becomes more prominent. Correlational studies suggest that [S ii] deficiency complements other LyC diagnostics (such as strong Lyα emission and high [O iii]/[O ii]). Our results verify an additional technique by which reionization-era galaxies could be studied.