bluuebunny/crossref_metadata_2025_split huggingface dataset:
How anxiety attributed to COVID-19, disease knowledge, and intention to vaccinate against SARS-CoV-2 viral infection prevail in general public of Saudi Arabia?
Authors: Islam Md. Ashraful , Alshayban Dhfer Mahdi , Naqvi Atta Abbas , Maqsood Muhammad Bilal , Ishaqui Azfar Athar , Kashif Muhammad , Ali Majid , Haseeb Abdul 
Published: February 2023

AimThe study aimed to document the anxiety attributed to COVID-19, disease knowledge, and intention to vaccinate against the disease in general public. Moreover, the interplay among these three outcomes was also investigated.MethodsA cross-sectional study was conducted for 2 months in three cities of Dammam Region of Saudi Arabia. The target segment was the adult population of Saudi Arabia. Convenience sampling was used and all adults aged ≥18 were invited to participate. The questionnaire used in the study was available in both Arabic and English languages. It included a demographic section, a section dedicated to vaccination intention and, a section containing coronavirus anxiety scale (CAS). The data analysis was carried out using IBM SPSS version 23. The study was approved by an ethics committee (IRB-2021-05-297).ResultsA total of 542 responses were analyzed. Most respondents had no anxiety attributed to COVID-19 (92.1%), self-reported good knowledge of COVID-19 (79.7%) and intended to administer a vaccine (57.4%). Age groups 18–29 years and 30–45 years, and having a chronic medical condition, were found to be determinants of having COVID-19 anxiety (p &lt; 0.05). The variables of self-rated good knowledge of disease, never contracted COVID-19, and incomes of SAR 5,000 (i.e., USD 1333), and SAR 7,500–10,000 (i.e., USD 1999.5–2666), were found to be determinants of having positive intention toward vaccination (p &lt; 0.05).ConclusionThe anxiety due to COVID-19 was present in a few participants. Besides, self-reported knowledge about COVID-19 and intention to administer a vaccine, were positively linked to each other. However, both variables had no effect on COVID-19 anxiety. It is important to review and address the determinants of positive intention to further increase vaccine acceptance rate.
The relationship between parental depression and child internalizing and externalizing problems: The roles of parenting stress and child maltreatment
Authors: Chen Chen 
Published: February 2023

IntroductionAlthough the relationships between parental mental health and child internalizing and externalizing problems have been explored by previous studies, the pathways between these two variables need further exploration. The present study aims to explore the relationships between parental depression and child internalizing and externalizing problems and to examine the roles of parenting stress and child maltreatment in those relationships within the Chinese cultural context.MethodData were collected from 855 Chinese families with preschool-aged children, and mediation analysis was used to examine the pathways between these variables.ResultsThe results show that parental depression is positively associated with child internalizing and externalizing problems, and child maltreatment and the combination of parenting stress and child maltreatment mediated the relationships between parental depression and child internalizing and externalizing problems, respectively. These findings suggest that parental depression not only has a direct effect on child internalizing and externalizing problems but also has an indirect effect via parenting stress and child maltreatment.DiscussionDecreasing the levels of parenting stress and child maltreatment should be applied in interventions to break the relationships between parental depression and child internalizing and externalizing problems within the Chinese cultural context.
Identifying barriers and facilitators for implementing harm reduction strategies for methamphetamine use into hospital settings
Authors: Forchuk Cheryl , Serrato Jonathan , Scott Leanne 
Published: February 2023

IntroductionHarm reduction strategies for substance use disorder are not currently offered in Canadian hospitals. Previous research has suggested that substance use may continue to occur which can lead to further complications such as new infections. Harm reduction strategies may be a solution to this issue. This secondary analysis aims to explore the current barriers and potential facilitators for implementing harm reduction into the hospital from the perspective of health care and service providers.MethodPrimary data was collected from 31 health care and service providers who participated in a series of virtual focus groups and one-to-one interviews regarding their perspectives on harm reduction. All staff were recruited from hospitals in Southwestern Ontario, Canada from February 2021 to December 2021. Health care and service professionals completed a one-time individual interview or a virtual focus group using an open-ended qualitative interview survey. Qualitative data was transcribed verbatim and analyzed using an ethnographic thematic approach. Themes and subthemes were identified and coded based on responses.FindingsAttitude and Knowledge, Pragmatics, and Safety/Reduction of Harm were identified as the core themes. Attitudinal barriers such as stigma and lack of acceptance were reported but education, openness and community support were regarded as potential facilitators. Cost, space, time and availability of substances on site were regarded as Pragmatic barriers but potential facilitators such as organizational support, flexible harm reduction services and a specialized team were identified. Policy and liability were perceived as both a barrier and a potential facilitator. Safety and impact of substances on treatment were considered as both a barrier and a potential facilitator but sharps boxes and continuity of care were regarded as potential facilitators.DiscussionAlthough barriers in implementing harm reduction in hospital settings exist, there are opportunities to facilitate change. As identified in this study, feasible and achievable solutions are available. Education on harm reduction for staff was considered to be a key clinical implication in facilitating harm reduction implementation.
Development and validation of a machine learning-based predictive model for secondary post-tonsillectomy hemorrhage
Authors: Hu Xiandou , Yang Zixuan , Ma Yuhu , Wang Mengqi , Liu Weijie , Qu Gaoya , Zhong Cuiping 
Published: February 2023

BackgroundThe main obstacle to a patient's recovery following a tonsillectomy is complications, and bleeding is the most frequent culprit. Predicting post-tonsillectomy hemorrhage (PTH) allows for accurate identification of high-risk populations and the implementation of protective measures. Our study aimed to investigate how well machine learning models predict the risk of PTH.MethodsData were obtained from 520 patients who underwent a tonsillectomy at The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army. The age range of the patients was 2–57 years, and 364 (70%) were male. The prediction models were developed using five machine learning models: decision tree, support vector machine (SVM), extreme gradient boosting (XGBoost), random forest, and logistic regression. The performance of the models was evaluated using the area under the receiver operating characteristic curve (AUC). Shapley additive explanation (SHAP) was used to interpret the results of the best-performing model.ResultsThe frequency of PTH was 11.54% among the 520 patients, with 10.71% in the training group and 13.46% in the validation set. Age, BMI, season, smoking, blood type, INR, combined secretory otitis media, combined adenoidectomy, surgical wound, and use of glucocorticoids were selected by mutual information (MI) method. The XGBoost model had best AUC (0.812) and Brier score (0.152). Decision curve analysis (DCA) showed that the model had a high clinical utility. The SHAP method revealed the top 10 variables of MI according to the importance ranking, and the average of the age was recognized as the most important predictor variable.ConclusionThis study built a PTH risk prediction model using machine learning. The XGBoost model is a tool with potential to facilitate population management strategies for PTH.
Impact of near-infrared fluorescence imaging with indocyanine green on the surgical treatment of pulmonary masses in dogs
Authors: Sakurai Naoki , Ishigaki Kumiko , Terai Kazuyuki , Heishima Tatsuya , Okada Kazuki , Yoshida Orie , Kagawa Yumiko , Asano Kazushi 
Published: February 2023

ObjectivesTo investigate the intraoperative identification and complete resection of pulmonary masses, and to evaluate lymph node metastasis of pulmonary malignant tumors in dogs using indocyanine green (ICG) fluorescence imaging.MethodsForty dogs with pulmonary masses were included, all of which underwent surgical treatment. ICG fluorescence imaging was performed on pulmonary masses before lobectomy and the resection margins after lobectomy. In addition, ICG fluorescence of the excised masses and lymph nodes was evaluated in the shaded box. The fluorescence findings were compared with the histopathological diagnosis.ResultsOf 44 nodules resected from 40 dogs, 32 nodules were histopathologically diagnosed as lung adenocarcinoma, five were histiocytic sarcoma, three were undifferentiated sarcoma, two were malignant epithelial tumor metastases, one was carcinosarcoma, and one was a non-neoplastic lesion. Fluorescence was observed in all nodules. In addition to the main lesion, other fluorescent nodules were found in four dogs. Regarding the diagnostic accuracy of complete resection based on ICG fluorescence, the sensitivity was 67.7% and the specificity was 60.0%. The sensitivity and specificity of ICG fluorescence for the diagnosis of lymph node metastasis were 100 and 75.0%, respectively.ConclusionsICG fluorescence imaging might be a useful intraoperative diagnostic method to identify the location of tumors and lymph node metastasis, but not to evaluate complete tumor resection, in dogs with pulmonary malignant tumors.
Interleukin-6 Gene Polymorphisms Influencing in hematological indices from sickle cell Anemia Patients
Authors: Luciano Monique de Moraes Pinto , Albuquerque Cinthia Cristina Matheus Xerez , De Moura Neto José Pereira 
Published: February 2023

The homozygous hemoglobin SS is characterized Sickle Cell Anemia (SCA), altering the original structure of erythrocytes to a sickle shape. The hemoglobinopathies encompass all genetic diseases of hemoglobin and the SCA is the one that presents the greatest clinical manifestations variability and also the most severe ones, causing chronic hemolysis, vaso-occlusive crises and severe anemia in patients. The present study aimed to investigate the role of rs2069832, rs2069835, rs2069840, rs2069845 and rs2069849 polymorphisms in the Interleukin-6 gene in the hematological values of SCA patients treated at Fundação HEMOAM, Manaus, AM. The inclusion of patients was carried out through outpatient care at HEMOAM. Genomic DNA was extracted using the QIAamp DNA Mini Kit (Qiagen) and molecular analyzes by TaqMan® probes on Applied Biosystems QuantStudio 6 Flex Real-Time PCR System. A total of 277 SCA patients were included in this study, having the female gender having a minimally higher frequency (55.3%). The mean age at diagnosis was approximately three years old, with brown race being the most predominant (77.6%). The rs2069832_AA and rs2069845_AA genotypes showed high values for red blood cell, hemoglobin and hematocrit indices, by having an important role as a protective factor for hemolysis in these patients. While the rs2069835_CC genotype showed decreased values for the same hematimetric indices, demonstrating to be a potential risk factor for increased hemolysis. No significant correlation in hematimetric indices was observed for the rs2069840 and rs2069849 genotypes. There are few studies correlating the genetic variants of the IL-6 gene in SCA in the state of Amazonas, however, it is known that IL-6 is involved in cell proliferation and greater response to inflammatory cytokines, and may modulate the clinical response in these patients, such as chronic hemolysis, vaso-occlusion and infections. Our work demonstrated associations of risk and protective IL-6 genotypes for possible hemolysis in patients with sickle cell anemia. We understand that an investigation with a larger number of patients would be recommended to elucidate the roles of the studied polymorphisms in sickle cell anemia. In addition, elucidating the role of Il-6 in sickle cell anemia may lead to the development of new strategies and therapies to prevent the systemic effects of excessive cytokine production and, consequently, reduce the severity of crises in these patients, providing better prognosis, clinical follow-up and welfare.
Розвиток сервісу «ДІЯ» в умовах війни. Нові можливості пубілчного управління
Authors: Tymchenko Maria 
Published: February 2023

У статті досліджується процес діджиталізації та цифровізації публічного управління України на прикладі екосистеми «Дія». Приділяється увага розвитку сервісу «Дія» під час воєнного стану та викликам і можливостям, що виникли через повномасштабне вторгнення.
Активна робота в напрямку цифровізації України та державного управління, особливо набула значення в останні роки. Одним із головних напрямків удосконалення українського державного управління є модернізація сфери публічних послуг на засадах реалізації принципу «сервісної держави».
У статті використані загальнонаукові методи: опис, аналіз, синтез, узагальнення, класифікація тощо, а також системний та функціональний підходи. Інформаційною базою дослідження слугували вітчизняні та закордонні видання, матеріали преси та нормативно-правові акти національного та міжнародного рівнів.
Дослідження показало, що у результаті змін у співпраці та комунікації між владою і суспільством створено та вдосконалено інструменти для цієї взаємодії. Також відбулись трансформації цілей та змісту комунікації, що є вкрай необхідною під час повномасштабного вторгнення.
Запропоновано систематизацію нових послуг, доступних на платформах всіх проєктів Дії. Було досліджено тенденцію активного впровадження цифрових трансформацій на державному рівні в Україні на тлі повномасштабного вторгнення. Було визначено, що Дія поглибила та розширила своє значення в соціальному житті українців, ввівши чимало нових, корисних, затребуваних послуг та документів.
Gambaran Citra Tubuh Remaja Perempuan Indonesia
Authors: Nasywa Alfiyyah  , Hari Setyowibowo  , Purba Fredrick Dermawan 
Published: February 2023

Ketika remaja mengalami perubahan fisik yang signifikan dalam tubuh mereka selama masa pubertas, mereka cenderung mengalami persepsi yang sangat dinamis terhadap citra tubuh. Perkembangan citra tubuh remaja dipengaruhi oleh beberapa faktor, termasuk di antaranya jenis kelamin perempuan dan pesan media. Pada era ini, pesan media lebih banyak diakses melalui media sosial. Penggunaan media sosial dapat memperkuat fokus pada tubuh sebagai objek sehingga remaja yang mengakses media sosial cenderung mengembangkan citra tubuh yang negatif. Penelitian ini bertujuan untuk melihat gambaran citra tubuh remaja awal perempuan yang mengakses minimal satu jenis media sosial setiap harinya. Populasi dalam penelitian ini adalah remaja awal perempuan yang tinggal di Bandung Raya. Responden dalam penelitian ini berjumlah 242 remaja berusia 12-15 tahun yang tinggal di Bandung Raya yang didapatkan melalui teknik convenience sampling. Kuesioner yang digunakan dalam penelitian ini adalah Body Appreciation Scale 2 (BAS-2) yang diadaptasi oleh peneliti ke dalam Bahasa Indonesia berdasarkan panduan Beaton. Selain BAS-2, peneliti juga menggunakan data demografi di antaranya durasi penggunaan media sosial dan konten yang diakses. Pengisian kuesioner dilakukan secara daring melalui sekolah-sekolah yang tersebar di Bandung Raya. Data yang terkumpul dianalisis secara deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa sebagian besar responden memiliki citra tubuh pada kategori tinggi. Mayoritas responden mengakses media sosial selama 1-5 jam per hari dengan salah satu konten yang diakses terkait perawatan tubuh dan kecantikan serta fashion.
Influence of oxygen vacancy and metal–semiconductor contact on the device performance of amorphous gallium oxide photodetectors
Authors: Hu Shudong , Han Dongyang , Jiang Kemin , Liu Ningtao , Wang Wei , Zhang Jinfu , Liu Kaisen , Zhang Tan , Zhang Wenrui , Ye Jichun 
Published: February 2023

Abstract
Here we investigate the influence of the oxygen vacancy content and the electrode contact on the performance of deep ultraviolet photodetectors based on amorphous Ga2O3 films. The fine-tuning of the oxygen ratio effectively reduces the oxygen vacancy content, which obtains optimized device performance with a responsivity of 5.78 A W−1 and a rise/fall time of 301/89 ms. The metal contact formation and its impact on the device performance are further studied. Compared to the Ohmic-type device using Ti electrodes, the Schottky-type devices using Au and Al electrodes exhibit a shorter rise time and a lower dark current.
Role of impact ionization and self-consistent tunnel injection in Schottky-barrier diodes operating under strong reverse-bias conditions
Authors: González Tomás , Orfao Beatriz , Pérez Susana , Mateos Javier , Vasallo Beatriz G. 
Published: February 2023

Abstract
This work shows that for a correct analysis of Schottky barrier diodes operating under strong reverse-bias conditions, it is necessary to account for the self-consistency between the shape of the energy barrier and carrier concentration in the depletion region since the full-depletion approximation fails to estimate the current. This happens for very high applied voltages, at which impact ionization by electrons and holes must also be considered. Two example GaN diodes with different doping concentrations and barrier heights are analyzed. The results are relevant to regions of the diodes where a very high tunnel injection takes place, like the contact edge or surface inhomogeneities.
« …Mais, au contraire, seulement une – arabesque ». Autour d’un motif d’Étienne Souriau
Authors: Azzariti Fumaroli Luigi 
Published: February 2023

Taking the arabesque as referent, the article proposes to investigate its meaning in its various meanings, starting with the musical and then continuing with the artistic and literary, in order to highlight how, especially in the literary sphere, Souriau proposes, through this figure, to examine the conditions of possibility of the interweaving of phonetic, semantic and morphological inventions that sustantiate language, but that nevertheless can never reach the threshold of saying. And which indeed seems to testify to how there is always something that remains hidden in language: an intuitive presence, an image that arrives suddenly.
Is Souriau Also Among the Sophists?
Authors: Boyle Casey 
Published: February 2023

Whether viewed as unduly complex or necessarily ornate, Étienne Souriau’s written style accents the importance of placing artistic form in conversation with intellectual content. In seeking to better understand Souriau’s advocacy for a philosophy of instauration – the process through which an existence gains in existential formality – this essay examines how aesthetic tropes and devices order ontological meaning. First, it links Barbara Cassin’s case for sophistical practice to Souriau’s advocation for ontological multiplicity. The essay then reads the 1956 essay “Of the Mode of Existence of the Work To-Be-Made” and Souriau’s adjacent work as consciously rhetorical and profoundly aesthetic attempts to recruit others to his philosophical commitments. This account further discerns an array of rhetorical devices (e.g. chiasmus) in Souriau’s work that function not merely to adorn description but rather to order an experience of the work-to-be-made. Attending to turns of language as contributing to reality necessarily raises questions of responsibility, so the essay’s then reconsiders philosophy’s long-standing charge of sophistic irresponsibility alongside Souriau’s skewing of agency and choice through instauration. The essay concludes by considering the implications of Souriau’s central concepts as filtered through sophistical practice as not incidental to philosophical aesthetics but a charge to philosophy to be responsible for promoting lesser existences in and across multiple modes.
Popular education before and after covid: Neapolitan experiences
Authors: De Simone Mariarosaria , Papulino Marta 
Published: February 2023

In this article, we will try to follow a narrative trajectory that, through the first-person story of Marta as a volunteer educator, introduces some of the territorial educational experiences organized by local commons in the city of Naples. The nature of these spaces tries to put the needs of the common individual at the center and each educational reality narrated, each in its own way, tries to create community through dialogic actions with the people living in the neighborhood, engaging in the promotion of paths of mutual help, built from below starting by sharing practices of community support. In the story of educational experiences, experiences that have abruptly interrupted with the pandemic, we will let ourselves be supported by the theoretical frame of reference of Paulo Freire’s critical pedagogy, just as we will try to reflect, in terms of spaces as horizons of educationally sustainable possibilities, the post-pandemic situation.

L’educazione popolare prima e dopo il covid: esperienze partenopee.
In questo articolo cercheremo di percorrere una traiettoria narrativa che, attraverso il racconto in prima persona di Marta in qualità di educatrice volontaria, introduca ad alcune delle esperienze educative territoriali organizzate dai beni comuni presenti nel territorio di Napoli. La natura di questi spazi prova a mettere al centro i bisogni del cittadino ed ogni realtà educativa narrata, ognuna a suo modo, cerca di creare comunità attraverso azioni dialogiche con gli abitanti dei diversi quartieri, impegnandosi nella promozione di percorsi di mutuo aiuto, costruiti dal basso a partire dalla condivisione di pratiche a supporto della comunità. Nel racconto delle esperienze educative, esperienze che si sono interrotte bruscamente con la pandemia, ci lasceremo supportare dalla cornice di riferimento teorico della pedagogia critica di Paulo Freire, così come proveremo a riflettere, in termini di spazi quali orizzonti di possibilità educativamente sostenibili, la situazione post-pandemica.