bluuebunny/crossref_metadata_2025_split huggingface dataset:
The burdens of poverty during the COVID-19 pandemic
Authors: Petersen Julia , Hettich Nora , Baumkötter Rieke , Wild Philipp S. , Pfeiffer Norbert , Münzel Thomas , König Jochem , Lackner Karl J. , Beutel Manfred E. 
Published: November 2022

BackgroundIndividuals living at-risk-of-poverty have an increased risk of poor mental health. The pandemic and its societal impacts might have negative effects especially on this group widening the gap between rich and poor and also exacerbate gender gaps, which in turn might impact social cohesion.AimThe objective of this longitudinal study was to determine if people living at-risk-of-poverty were more vulnerable to economic and psychosocial impacts of the pandemic and showed poorer mental health. Moreover, gender differences were analyzed.MethodWe drew data from a sample of N = 10,250 respondents of two time points (T1 starting from October 2020, T2 starting from March 2021) of the Gutenberg COVID-19 Study. We tested for differences between people living at-risk-of-poverty and more affluent respondents regarding economic impacts, psychosocial stressors, as well as depressiveness, anxiety and loneliness, by comparing mean and distributional differences. To test for significant discrepancy, we opted for chi-square- and t-tests.ResultsThe analysis sample compromised N = 8,100 individuals of which 4,2% could be classified as living at-risk-of-poverty. 23% of respondents living at-risk-of-poverty had a decrease in income since the beginning of the pandemic–twice as many as those not living at-risk-of-poverty, who reported more often an increase in income. Less affluent individuals reported a decrease in working hours, while more affluent people reported an increase. Between our survey time points, we found a significant decrease in these economic impacts. Gender differences for economic changes were only found for more affluent women who worked more hours with no change in income. Less affluent respondents were more impacted by psychosocial stressors, depressiveness, anxiety, and loneliness. Gender differences were found particularly with regard to care responsibilities.DiscussionOur results indicate a widening in the gap between the rich and the poor at the beginning of the pandemic. Gender differences concerning economic changes affect more affluent women, but women in both income groups are more burdened by care responsibilities, which might indicate a heightened resurgence of gender role in times of crisis. This increase in inequality might have impacted social cohesion.
Overexpression of TcNTPDase-1 Gene Increases Infectivity in Mice Infected with Trypanosoma cruzi
Authors: Silva-Gomes Natália Lins da , Ruivo Leonardo Alexandre de Souza , Moreira Claudia , Meuser-Batista Marcelo , Silva Cristiane França da , Batista Denise da Gama Jaen , Fragoso Stênio , Oliveira Gabriel Melo de , Soeiro Maria de Nazaré Correia , Moreira Otacilio C. 
Published: November 2022

Ecto-nucleoside triphosphate diphosphohydrolases (NTPDases) are enzymes located on the surface of the T. cruzi plasma membrane, which hydrolyze a wide range of tri-/-diphosphate nucleosides. In this work, we used previously developed genetically modified strains of Trypanosoma cruzi (T. cruzi), hemi-knockout (KO +/−) and overexpressing (OE) the TcNTPDase-1 gene to evaluate the parasite infectivity profile in a mouse model of acute infection (n = 6 mice per group). Our results showed significantly higher parasitemia and mortality, and lower weight in animals infected with parasites OE TcNTPDase-1, as compared to the infection with the wild type (WT) parasites. On the other hand, animals infected with (KO +/−) parasites showed no mortality during the 30-day trial and mouse weight was more similar to the non-infected (NI) animals. In addition, they had low parasitemia (45.7 times lower) when compared with parasites overexpressing TcNTPDase-1 from the hemi-knockout (OE KO +/−) group. The hearts of animals infected with the OE KO +/− and OE parasites showed significantly larger regions of cardiac inflammation than those infected with the WT parasites (p < 0.001). Only animals infected with KO +/− did not show individual electrocardiographic changes during the period of experimentation. Together, our results expand the knowledge on the role of NTPDases in T. cruzi infectivity, reenforcing the potential of this enzyme as a chemotherapy target to treat Chagas disease (CD).
Binary Evolution and Blue Stragglers in Different Regions of the Color–Magnitude Diagrams of Globular Clusters with Different Ages
Authors: Jiang Dengkai 
Published: November 2022

Abstract
Blue stragglers (BSs) in different regions (e.g., two sequences) of the colorâmagnitude diagram (CMD) have been suggested to provide a strong constraint on the origin of BSs in globular clusters (GCs). However, our understanding of the locations of binary-induced BSs is incomplete, e.g., its low-luminosity boundary. By employing Eggletonâs stellar evolution code, the locations of mass-transferring (MT) BS binaries and post-mass-transfer (post-MT) BS binaries are investigated in the CMDs of GCs with different ages. The results show that post-MT BS binaries always populate the region of the CMD below the ZAMS+0.75 for GCs older than 10 Gyr and can also populate the region above the ZAMS+0.75 (the region of MT BS binaries). The low-luminosity boundary of the binary-induced BSs is located near the ZAMS in a way that is independent of the age of old GCs. The BS binaries draw a narrow sequence below the ZAMS+0.75 and cover most of the BSs in NGC 362. These results support that binary evolution can explain the appearance of BSs in different regions of the CMDs of GCs with different ages, and at least a fraction of BSs along the blue sequence could be post-MT BSs. However, the theoretical gap does not exactly correspond to the observed gap in NGC 362, and the models predict an excess of BSs below ZAMS+0.75 with respect to the observations in NGC 362. Therefore, more theoretical and observational work is needed to clarify the origin of these discrepancies.
Infectious Agents Cause Immune System Dysregulation in Children with Autism Spectrum Disorder
Authors: Alibek Kenneth , Niyazmetova Luiza , Farmer Sean , Isakov Terence 
Published: November 2022

The most recent studies and publications demonstrate the enormous role of infectious agents and chronic inflammation not only in various comorbid conditions in autistic patients but also in the dysregulation of the immune system, which in turn leads to the accumulation of immunodeficiency states and to a worsening of the autistic phenotype. Therefore, the focus of this article is on how congenital and early postnatal infections found in children with autism spectrum disorders may trigger the chain of pathological events found in autism. We discuss how some infectious agents such as Toxoplasma gondii, measles, rubella, cytomegalovirus, Epstein-Barr virus, and herpes-simplex virus-1 and 2 are involved in the dysregulation of immunity and nervous system abnormalities. Furthermore, we want to provide recommendations for potential combined treatment methods for patients with autism with concomitant immune dysfunction.
Quel accompagnement social pour quel accès aux droits des personnes étrangères ?
Authors: Brahna Keltoum , Bombardi Muriel 
Published: November 2022

Les personnes étrangères rencontrent toujours plus d’obstacles pour accéder aux services publics, les effets de la dématérialisation venant s’ajouter à la barrière de la langue et à la connaissance insuffisante de leurs droits. Parallèlement, la transformation du mode de gestion des services sociaux sous l’influence du « nouveau management public », au prix de multiples entorses aux principes fondateurs du travail social, empêchent les agents d’accompagner efficacement les personnes qui auraient plus que jamais besoin d’un tel accompagnement.
Clap de fin pour l’accueil dans les services de l’emploi
Authors: Briantais Émeline 
Published: November 2022

Au sein des services déconcentrés du ministère du travail 1 , existaient des services instructeurs des demandes d’autorisation de travail, dits « MOE » pour main-d’œuvre étrangère. La procédure présentait certes des insuffisances mais la personne étrangère pouvait y bénéficier d’un accueil physique. En avril 2021, la réforme relative à l’organisation territoriale de l’État (OTE) a bouleversé l’exercice de cette mission en la transférant au ministère de l’intérieur et en signant la fin d’un accueil déjà insuffisant.
Clinical Evaluation and Parental and Child Satisfaction with Restoration of Primary Teeth using Zirconia and Stainless Steel Crowns
Authors: Bhatt Rohan , Shah Dipti , Patel Megha , Khurana Srushti 
Published: November 2022

Introduction:
Full-coronal restoration is the choice of treatment for restoring pulpally treated tooth or tooth with multiple surface involvement. In paediatric dentistry, semi-permanent stainless steel crowns (SSCs) are considered gold standard, but with increasing need of aesthetics, zirconia crowns have started gaining importance. Hence, this study was conducted to evaluate the clinical performance of SSCs and zirconia crowns and to compare the child satisfaction and parental ratings of impact of treatment using these preformed crowns.

Materials and Methodology:
This study was a part of randomised controlled trial performed on 60 children of 4–8 years old. The primary molars were cemented with either SSCs or zirconia crowns and were evaluated clinically at baseline, 6-month and 12-month follow-up for crown retention, crown fracture, gingival and debris index, wear, marginal integrity and recurrent caries. The trials also evaluated parental satisfaction and child satisfaction based on five-point Likert scale at the end of 12-month follow-up. The data were analysed using Chi-square test for categorical data and independent sample t-test for quantitative data.

Results:
Both the crowns were 100% retentive at 12-month follow-up. Fair debris score and mild gingivitis were reported in 3% with SSC at 6–12 months. One zirconia crown fractured at 12 months. Fifty-four per cent of parents in zirconia and 57% in SSC stated that the crowns improved masticatory function. Children reported a mean Likert score of 3.0 for SSC and 4.89 for zirconia which was highly significant.

Conclusion:
Both the crowns increased the overall health of crowned tooth and were fully retentive for the studied duration. However, zirconia crowns were more gingival friendly and had an edge over SSC in terms of aesthetics.
Gut Parasites of medical importance harboured by Musca domestica in Calabar, Nigeria
Authors: Otu-Bassey Iquo Bassey , Efretuei Glory Kingsley , Mbah Maurice 
Published: November 2022

Introduction:
Housefly (Musca domestica), because of its body structure, filthy and feeding habits, is reported to be capable of carrying a variety of microbes, including potential pathogens, over its body appendages.

Aims:
This study aimed to investigate M. domestica in Calabar for pathogenic gut parasites, determine its role in parasitic diseases transmission, make appropriate recommendations toward its management and effective control of the associated parasitic diseases, and hence promote the society health status.

Settings and Design:
This was a cross-sectional study.

Materials and Methods:
A total of 300 M. domestica specimens (150 each from sanitary and insanitary areas, pooled in batches of five flies per pool) were used for the study. The parasites were detected from the spun deposits of fly body surface wash and gut contents using direct microscopy and formol-ether technique.

Statistical Analysis Used:
Data were analyzed using Statistical Package for the Social Sciences (SPSS), version 21.0, and Chi-square test at a significant level of P < 0.05.

Results:
Overall frequency of parasites detection was 46.7%, with helminths and protozoa showing similar frequency, 23.3% each. External body surface of flies recorded a statistically significant higher parasites frequency 76.7% than their gut contents 16.7% (P = 0.000). A statistically significant higher parasite detection rate was observed in the insanitary (63.3%) than in sanitary areas (30.0%) (P = 0.0114). The parasites detected in this study were Entamoeba histolytica/dispar 39.9%, hookworm (21.4%), Ascaris lumbricoides (17.9%), Trichuris trichiura (14.3%), and Giardia intestinalis (7.2%).

Conclusion:
This study has confirmed M. domestica in Calabar as a mechanical carrier of potential pathogenic gut parasites, especially in the insanitary areas, with E. histolytica/dispar being the most frequently encountered. Effective control of flies’ population in the human and animal habitats and increased public awareness on their health hazards are recommended.
ALTERASI HIDROTERMAL ENDAPAN SINABAR DAERAH BUKIT TEMBAGA, IHA – LUHU, PULAU SERAM, MALUKU
Authors: Samalehu Herfien , Idrus Arifudin , Imam Setiawan Nugroho 
Published: November 2022

Daerah Iha – Luhu berlokasi di bagian barat Pulau Seram yaitu sekitar 59,2 km dari Kota Piru. Secara geografis terletak pada 128o0’35” s.d 128o2’42” BT dan 3o20’40” s.d 3o22’05” LS dan termasuk dalam wilayah Kecamatan Huamual Kabupaten Seram Bagian Barat, Provinsi Maluku. Wilayah Iha – luhu tersusun atas litologi batuan metapelitik dan batuan malihan berderajat rendah yaitu satuan meta batupasir kuarsa – muskovit dan filit kuarsa – muskovit serta ditutupi secara tidak selaras oleh endapan aluvial diatasnya.

Daerah penelitian mempunyai tiga zona alterasi hidrotermal yaitu zona alterasi illit±kaolinit, zona alterasi illit±klorit dan zona alterasi Illit±smektit±kaolinit. Zona alterasi illit±kaolinit dicirikan dengan himpunan mineral lempung yaitu illit dan kaolinit. Alterasi ini berasosiasi dengan meta-batulanau kuarsa-muskovit dan dominan pada meta-batupasir kuarsa-muskovit. Intensitas alterasi sedang – kuat (moderate to strong altered) dengan parameter presentase kehadiran mineral alterasi > 75 %. Berdasarkan kumpulan mineral alterasi kaolinit dan illit, maka zona alterasi illit±kaolinit terbentuk pada temperatur <220o-300oC. Zona Alterasi illit±klorit berasosiasi dengan pengayaan endapan bijih sinabar tipe urat (fracture -related mineralization) dan disseminated dimana pola alterasi merupakan pola alterasi pervasive. Zona ini dicirikan oleh kehadiran mineral lempung mika (illit) dengan kehadiran klorit dan kuarsa. Alterasi illit±klorit lebih dominan berasosiasi dengan filit kuarsa-muskovit dan meta-batulanau kuarsa-muskovit serta menyebar di bagian tengah Bukit Tembaga. Suhu pembentukan zona alterasi ini diperkirakan 250o - 300o C.

Zona alterasi illit±smektit±kaolinit menyebar secara luas di puncak Bukit Tembaga hingga pedataran rendah dengan luas area mencapai > 9,6 Km2. Alterasi ini menyelubungi alterasi illit±klorit dan illit±kaolinit dengan pola alterasi pervasive dan intensitas alterasi tinggi/kuat (strong altered). Lempung pada zona ini merupakan alterasi mineral muskovit/serisit dan plagioklas. Kehadiran smektit pada zona alterasi ini mencerminkan kedalaman vertikal yang relatif jauh dari zona bijih (ore) atau pada bagian atas/top formasi dengan temperatur yang cenderung lebih rendah dibandingkan illit dan kaolinit. Suhu pembentukan zona alterasi ini diperkirakan pada temperatur 220o-300o C.
Probabilistic representations as building blocks for higher-level vision
Authors: Chetverikov Andrey , Kristjansson Arni 
Published: November 2022

Current theories of perception suggest that the brain represents features of the world as probability distributions, but can such uncertain foundations provide the basis for everyday vision? Perceiving objects and scenes requires knowing not just how features (e.g., colors) are distributed but also where they are and which other features they are combined with. Using a Bayesian computational model, we recovered probabilistic representations used by human observers to search for odd stimuli among distractors. Importantly, we found that the brain integrates information between feature dimensions and spatial locations, leading to more precise representations compared to when information integration is not possible. We also uncovered representational asymmetries and biases, showing their spatial organization and explain how this structure argues against “summary statistics” accounts of visual representations. Our results confirm that probabilistically encoded visual features are bound with other features and to particular locations, providing a powerful demonstration of how probabilistic representations can be a foundation for higher-level vision.
La mujer en la investigación en la sociedad científica. Una aproximación mediante un análisis de producción científica en la semFYC
Authors: Martín Álvarez Remedios , Párraga Martínez Ignacio 
Published: November 2022

Objetivo: conocer el grado de feminización de la autoría de los estudios y proyectos de investigación presentados en las reuniones científicas nacionales de la Sociedad Española de Medicina de Familia y Comunitaria (semFYC).

Métodos: se realizó un estudio descriptivo transversal mediante el análisis de las bases de datos de las comunicaciones de investigación presentadas en los congresos nacionales de la semFYC entre los años 2007 y 2021, así como de los proyectos presentados para las becas de investigación para tesis doctorales. Se recogieron las variables de género, comunidad autónoma, universidad, año de celebración del congreso y áreas temáticas estudiadas.

Resultados: se analizaron 6.057 comunicaciones de investigación, siendo el 66,7% (IC 95%: 65,5-67,8) presentadas por una mujer con primera autora. Las comunidades a las que corresponden el mayor porcentaje de comunicaciones de autoría femenina fueron Cataluña (42%), Andalucía (19%), Madrid (8%), Comunidad Valenciana (5%) y Murcia (5%). Aragón es la que presenta mayor ratio de mujeres/hombres (72%), seguida de Cataluña (69%) y Andalucía (69%). Se analizaron 273 proyectos de tesis doctorales, siendo una investigadora principal en el 72% (IC 95%: 66,7-77,7), y procedente de Cataluña (23,9%), Andalucía (18,9%). Las universidades más representadas son la Autónoma de Barcelona (12,5%), Zaragoza (6,4%) y Valladolid (5,5%), estas dos últimas con la mayor ratio de feminización (100%, 48%, respectivamente).

Conclusiones: la investigación presentada en los eventos de la semFYC está feminizada, siendo reflejo de la feminización de la medicina de familia, y manteniéndose a lo largo del tiempo. Las comunidades autónomas (CC. AA.) con estructuras específicas de investigación para la Atención Primaria (AP) son también las que más contribuyen a dicha feminización.

Palabras clave: género, Atención Primaria, investigación, feminización de la medicina.
Design and Development of Real-Time Data Acquisition of Photovoltaic Panel Parameters via IoT
Authors: Khaleel Kutaiba , H. Atyia Thamir , Ibraheem Al-Naib Ahmed M. T. 
Published: November 2022

Abstract
In recent years,there has been an urgent need in world for electricity. It has being increased constantly with the expansion of energy consumption via traditional energy sources which are depleting. The world has needed to turn to alternative energy, which is represented by renewable energy. The most important and most efficient of these is solar energy, and to get the maximum value of this energy with the highest efficiency, there should be direct monitoring of the performance of these solar panels. So, in this study, the Internet of Things (IoT) was used as a remote monitoring system to obtain the main factors like load current, terminal voltage, consumption power, temperature, humidity, and light intensity. The values were real and accurate, depending on the use of Adriano and sensors to measure the above-mentioned determinants and then using Wi-Fi technology to send the data that was processed in the circuit. Then the thing speak platform was used to display, analyze, and store the results in real-time
Towards Efficient and Stable Donor‐Acceptor Luminescent Radicals
Authors: Lu Chen , Cho Eunkyung , Cui Zhiyuan , Gao Yuhang , Cao Wenjuan , Brédas Jean‐Luc , Coropceanu Veaceslav , Li Feng 
Published: November 2022

AbstractIn contrast to closed‐shell luminescent molecules, the electronic ground state and lowest excited state in organic luminescent radicals are both spin doublet, which results in spin‐allowed radiative transitions. Most reported luminescent radicals with high photoluminescent quantum efficiency (PLQE) have a donor‐acceptor (D–A•) chemical structure where an electron‐donating group is covalently attached to an electron‐withdrawing radical core (A•). Understanding the main factors that define the efficiency and stability of D‐A• type luminescent radicals remains challenging. Here, we designed and synthesized a series of tri(2,4,6‐trichlorophenyl)methyl (TTM) radical derivatives with donor substituents varying by their extent of conjugation and their number of imine‐type nitrogen atoms. The experimental results suggest that the luminescence efficiency and stability of the radicals are proportional to the degree of conjugation but inversely proportional to the number of imine nitrogen atoms in the substituents. These experimental trends are very well reproduced by density functional theory calculations. The theoretical results indicate that both the luminescence efficiency and radical stability are related to the energy difference between the charge transfer (CT) and local‐excitation (LE) states, which decreases as either the number of imine nitrogen atoms in the substituent increases or its conjugation length decreases.
Electroshock synthesis of a bifunctional nonprecious multi‐element alloy for alkaline hydrogen oxidation and evolution
Authors: Du Lijie , Xiong Hu , Lu Hongcheng , Yang Li‐Ming , Liao Rong‐Zhen , Xia Bao Yu , You Bo 
Published: November 2022

AbstractThe design and production of active, durable, and nonprecious electrocatalysts toward alkaline hydrogen oxidation and evolution reactions (HOR/HER) are extremely appealing for the implementation of hydrogen economy, but remain challenging. Here, we report a facile electric shock synthesis of an efficient, stable, and inexpensive NiCoCuMoW multi‐element alloy on Ni foam (NiCoCuMoW) as a bifunctional electrocatalyst for both HOR and HER. For the HOR, the current density of NiCoCuMoW could reach ∼11.2 mA cm–2 when the overpotential is 100 mV, higher than that for commercial Pt/C (∼7.2 mA cm–2) and control alloy samples with less elements, along with superior CO tolerance. Moreover, for the HER, the overpotential at 10 mA cm−2 for NiCoCuMoW is only 21 mV, along with a Tafel slope of low to 63.7 mV dec−1, rivaling the commercial Pt/C as well (35 mV and 109.7 mV dec−1). Density functional theory calculations indicate that alloying Ni, Co, Cu, Mo, and W can tune the electronic structure of individual metals and provide multiple active sites to optimize the hydrogen and hydroxyl intermediates adsorption, collaboratively resulting in enhanced electrocatalytic activity.