bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Practical Approach to Automatic Earthquake Catalog Compilation in Local OBS Networks Using Deep-Learning and Network-Based Algorithms
Authors: Pilot Matthias , Schlindwein Vera 
Published: February 2024

Abstract
In land-based seismology, modern automatic earthquake detection and phase picking algorithms have already proven to outperform classic approaches, resulting in more complete catalogs when only taking a fraction of the time needed for classic methods. For marine-based seismology, similar advances have not been made yet. For ocean-bottom seismometer (OBS) data, additional challenges arise, such as a lower signal-to-noise ratio and fewer labeled data sets available for training deep-learning models. However, the performance of available deep-learning models has not yet been extensively tested on marine-based data sets. Here, we apply three different modern event detection and phase picking approaches to an ∼12 month local OBS data set and compare the resulting earthquake catalogs and location results. In addition, we evaluate their performance by comparing different subcatalogs of manually detected events and visually revised picks to their automatic counterparts. The results show that seismicity patterns from automatically compiled catalogs are comparable to a manually revised catalog after applying strict location quality control criteria. However, the number of such well-constrained events varies between the approaches and catalog completeness cannot be reliably determined. We find that PhaseNet is more suitable for local OBS networks compared with EQTransformer and propose a pick-independent event detection approach, such as Lassie, as the preferred choice for an initial event catalog compilation. Depending on the aim of the study, different schemes of manual repicking should be applied because the automatic picks are not yet reliable enough for developing a velocity model or interpreting small-scale seismicity patterns.
Imaging Urban Hidden Faults with Ambient Noise Recorded by Dense Seismic Arrays
Authors: Biondi Ettore , Castellanos Jorge C. , Clayton Robert W. 
Published: February 2024

Abstract
The identification of preexisting near-surface faults represents a piece of crucial information needed to correctly assess the seismic hazard of any area. The mapping of these structures is particularly challenging in densely populated and heavily urbanized areas. We use ambient seismic noise recorded by a dense array in Seal Beach, California, to image shallow fault lines via a reflected surface-wave analysis. Our results highlight the presence of previously unknown shallow faults that correlate remarkably well with shallow seismicity and active survey images.
Relación teórica entre capacidad de absorción, transferencia del conocimiento e innovación en empresas de servicios
Authors: Saavedra-Gutiérrez Sandra Milena , Riascos-Erazo Sandra Cristina 
Published: February 2024

La transferencia de conocimiento, la capacidad de absorción y la innovación son factores clave para el éxito de las empresas. El propósito de este artículo es estudiar la relación teórica entre los conceptos: capacidad de absorción, transferencia de conocimiento e innovación en empresas de servicios, a través de una investigación bibliométrica, abordando 506 artículos científicos. Los resultados indican que existe una relación teórica positiva entre la Capacidad de absorción y la innovación, la transferencia de conocimiento y la innovación, así como entre la transferencia de conocimiento y la capacidad de absorción, cabe destacar el impacto que tienen estos conceptos y su relación para la gestión empresarial, y su importancia para fortalecer la competitividad e innovación, especialmente en los procesos de las organizaciones de servicios.
Trastorno depresivo mayor secundario a síndrome de Sheehan, diagnóstico tardío.
Authors: Kuratomi Nakamura Kenyi , Agudelo Zamorano Angela , Ochoa Cano Maira Alejandra , Casanova Valderrama María Eugenia , Abreu Lomba Alin 
Published: February 2024

Introducción: El síndrome de Sheehan o infarto de la glándula hipofisiaria es una causa de panhipopituitarismo secundario a una hemorragia uterina posparto que produce necrosis de la glándula pituitaria. Sus manifestaciones clínicas son inespecíficas y pueden presentarse varios meses o años después del parto. Los síntomas iniciales más comunes son agalactia y/o amenorrea, en algunos casos pueden presentar síntomas psiquiátricos de los cuales el 32% corresponden a depresión mayor.
Presentación de caso: Paciente con antecedente de trastorno depresivo mayor, ideación e intentos suicidas, con relación temporal de inicio de síntomas posterior a hemorragia postparto 30 años atrás, acompañado de agalactia y oligomenorrea en el postparto. Consulta por fatiga crónica, dolor muscular generalizado, astenia y adinamia acompañado de atrofia mamaria y perdida de vello facial. Se documenta hipotiroidismo central y estudios de laboratorios e imagenológicos compatibles con panhipopituitarismo y silla turca vacía. Se consideró paciente con síndrome de Sheehan, fue instaurado tratamiento antidepresivo, terapia cognitivo conductual, reposición hormonal con evolución mejoría de síntomas constitucionales y depresivos.
Conclusión: El panhipopituitarismo secundario a síndrome de Sheehan hace parte de las etiologías secundarias de trastornos afectivos en pacientes con antecedentes obstétricos, se recalca la importancia del diagnóstico y tratamiento oportuno.
Análisis del impacto en los ámbitos laboral, académico, investigativo y de proyección social de los egresados de la Especialización en Pediatría de la Universidad Libre Seccional Cali
Authors: Garces Gomez Jheymmy Lorena , Pacheco López Robinson , Torres Arango Martha Inés , Gómez Urrego José Fernando 
Published: February 2024

Antecedentes: La alta calidad de un programa académico puede ser evidenciado por medio de sus egresados, debido a que permite validar el proceso formativo a partir de sus experiencias profesionales, investigativas, de innovación y proyección social.
Objetivo: Determinar el impacto en los ámbitos laboral, académico, investigativo y de proyección social de los egresados de la Especialización en Pediatría de la Universidad Libre Seccional Cali en las promociones de 2005 a 2021.
Métodos: Estudio observacional de corte transversal en los egresados de la especialidad en pediatría de la Universidad Libre Seccional Cali entre 2005 y 2021. La información fue recolectada a través de la aplicación de una encuesta y una búsqueda de las publicaciones científicas realizadas por los egresados en Google Académico o Scholar, PubMed y Scopus.
Resultados: Participaron de la encuesta 60 de 81 egresados. Se encontró una participación del 35.0% (21) y 71.7% (43) en los ámbitos académico y de proyección social. Entre los 81 egresados, se encontró que el 39.5% (32) habían realizado al menos una publicación, identificando un total de 66 artículos. La realización de una maestría o segunda especialización clínica y laborar en una sola empresa fueron identificados como factores que incrementaban la oportunidad de publicación (p<0.05). Se observó un aumento de las publicaciones con el paso del tiempo.
Conclusiones: Los resultados encontrados en este estudio muestran que el programa impacta a través de sus egresados en los ámbitos laboral, académico, investigativo y de proyección social de la región.
Solution-Focused Brief Counseling: An Effective Strategy for Reducing Anxiety During School Exams
Authors: Wahyudin Herul , Ramli M. , Chusniyah Tutut , Eva Nur , Oktasari Maria 
Published: February 2024

This study explores the effectiveness of brief solution-focused counseling (SFBC) in reducing exam anxiety in students. Exam anxiety is one of the factors that can interfere with students' mental health and academic performance. SFBC, as a solution- and outcome-oriented approach, relies on students' internal and external resources and has been proven effective in the school context. Through techniques such as problem-free talk, magic questions, scaling questions, exclusion questions, marking minefields, and formulaic first session tasks, this study aims to identify strategies that can reduce students' exam anxiety. The method used is Systematic Literature Review (SLR) to determine the effectiveness of using SFBC in reducing students' exam anxiety. The results showed that SFBC is effective in reducing students' exam anxiety by emphasizing the development of counseling strengths and resources. The conclusion of this study is that SFBC is an efficient and effective therapeutic approach to help reduce student exam anxiety.
"Spatio-temporal Dynamics and Risk Cluster Analysis of Highly Pathogenic Avian Influenza HPAI (H5N1) in Poultry: Advancing Outbreak Management through Customized Regional Strategies in Egypt"
Authors: Elsobky Yumna , Eltholth Mahmoud , Abdalla Ehsan , Eissa Nourhan , Hadad Ghada , Nayel Prof. Dr. Mohamed Aboalez , Salama Akram , Mousa Walid , Kamal Ahmed , Elkamshishi Mohamed 
Published: February 2024

Abstract
Highly Pathogenic Avian Influenza HPAI (H5N1) has been endemic in Egypt for almost two decades, profoundly impacting both the poultry industry and public health. Egypt stands as a prominent epicenter for HPAI H5N1 outbreaks in Africa, marked by the highest number of positive human cases. Despite continuous governmental efforts, prior research underscores the inadequacy of strategies in controlling the virus spread. Our innovative epidemiological approach focuses on identifying spatiotemporal patterns and high-risk clusters of HPAI H5N1 outbreaks at the subdistrict level. This involves trial tracking of HPAI H5N1 endemicity dynamics, enabling tailored interventions at a regional level based on robust epidemiological investigations to address the persistent challenge of HPAI H5N1 in Egypt. The study aims to illuminate spatiotemporal outbreak dynamics, with specific attention on Menofia. Despite the region's early poultry impacts, initial outbreaks didn’t originate from Menofia in studied epidemic waves.
Outbreak risk spatial distribution displayed an escalating pattern at the northern border, followed by risk reduction through the sixth epidemic wave. The predominant hot spot region was localized within rural districts, particularly villages, while urbanization coincided with lower outbreak density. Observed smoothed densities revealed epidemic propagation within urban centers, preceding its transition to new areas and establishing direct connections with neighboring cities. Primary cluster prognostication is plausible, occurring in regions previously hosting elevated relative risk clusters during preceding epidemic waves. Identification of enduring pinpoint clusters, persistent for extended durations, indicates close contact dynamics and localized viral circulation within populations.
In conclusion, our study highlights the significance of Customized regional interventions based on the rigorous epidemiological framework. This approach is pivotal in the profound comprehension of endemicity dynamics, efficiently limits geographical infection spread, and contains outbreaks within delineated areas.
Haem iron versus ferrous iron salts to treat iron deficiency anaemia in Gambian children: protocol for randomised controlled trial {1}
Authors: Bah Mamdou , Verhoef Hans , Okoh Emmanuel , Bah Abdoulie , Prentice Andrew , Cerami Carla 
Published: February 2024

Abstract

Background: The World Health Organization recommends universal iron supplementation for children aged 6-23 months in countries where anaemia is seen in over 40% of the population. Conventional ferrous salts have low efficacy due to low oral absorption in children with inflammation. Haem iron is more bioavailable and its absorption may not be decreased by inflammation. This study aims to compare daily supplementation with haem iron versus ferrous sulphate on haemoglobin concentration and serum ferritin concentration after 12 weeks of supplementation.
Methods: This will be a two-arm, randomised controlled trial. Gambian children aged 6-12 months with anaemia will be recruited within a predefined geographical area and recruited by trained field workers. Eligible participants will be individually randomised using a 1:1 ratio within permuted blocks to daily supplementation for 12 weeks with either 10.0mg of elemental iron as haem or ferrous sulphate. Safety outcomes such as diarrhoea and infection-related adverse events will be assessed daily by the clinical team. Linear regression will be used to analyse continuous outcomes, with log-transformation to normalise residuals as needed. Binary outcomes will be analysed by binomial regression or logistic regression, Primary analysis will be by modified intention-to-treat (i.e., those randomised and who ingested at least one supplement dose of iron), with multiple imputations to replace missing data. Effect estimates will be adjusted for baseline covariates (C-reactive protein, alpha-1-acid glycoprotein, haemoglobin, ferritin, soluble transferrin receptor)
Discussion: This study will determine if therapeutic supplementation with haem iron is more efficacious than with conventional ferrous sulphate in enhancing haemoglobin and ferritin concentrations in anaemic children aged 6-12 months.
Trial registration: This trial is registered with the Pan African Clinical Trial Registry (PACTR202210523178727). https://pactr.samrc.ac.za/TrialDisplay.aspx?TrialID=23910
Reproductive and Sexual Health Literacy and associated factors among late-adolescent high school students in Arba Minch and Sawla towns, Southern Ethiopia, 2023: a cross- sectional study
Authors: Kelecha Yirgalem Tola , Mohammed Bedria , Goda Samuel , Toma Mohammed 
Published: February 2024

Abstract
Background
Adequate literacy in reproductive and sexual health is necessary for the process of obtaining, comprehending, evaluating, and applying information on sexuality and reproduction in order to make well-informed decisions. Adolescents with low literacy make harmful decisions, take risks, and have worse health and self-management. These factors contribute to the magnitude and severity of problems related sexuality and reproduction, including unintended pregnancy, HIV/STIs, unsafe abortion, and death. On the other hand, information regarding level of literacy in reproductive and sexual health is scarce.
Methods
Cross-sectional study design among late adolescent students was carried out in Arba Minch and Sawla town high schools from May 20–June 20, 2023. Multistage sampling technique was employed to recruit 577 students. EpiData-3.1 used to enter data and analyzed using SPSS-25. Binary logistic regression analyses were used to identify associated factors with limited reproductive and sexual health literacy. Variables with a p-value < 0.25 in bivariable logistic regression were candidates for multivariable logistic regression. A Hosmer-Lemeshow goodness-of-fit statistic was checked and was satisfied. Statistical significance was indicated at p-value < 0.05.
Result
The proportion of limitation in reproductive and sexual health literacy was 69.6% (CI 65.3%, 72.8%) [35.6% problematic and 34.0% inadequate]. Limited literacy was significantly associated with school type [public school AOR 0.28 (0.17–0.46)], mother’s occupation [merchant AOR 0.42 (0.23–0.76)], family monthly income [income 10,000–20,000 birr AOR 0.45 (0.22–0.95)], having regular physical exercise > 30 min [more than once per week, AOR 0.44 (0.23–0.84)], and knowledge about condoms [poor knowledge related to condoms AOR 2.23 (1.38–3.64)].
Conclusion
A notable segment of adolescent exhibited inadequate reproductive and sexual health literacy. The result emphasizes the necessity of all relevant parties works diligently to guarantee that adolescents can easily obtain, comprehend, evaluate, and utilize reproductive and sexuality related information.
Calculation of Ecological Land-Footprint – Based on the Input-Output Model and Focusing on the Imported Commodities
Authors: Dobos Imre , Toth-Bozo Brigitta 
Published: February 2024

Abstract
The ecological footprint has been a crucial ecological indicator for more than two decades, and the methodology for calculating it has developed significantly over the years. However, some issues and shortcomings still need to be addressed and specified further. This paper focuses on the embedded land requirements of imported commodities in input-output modelling approaches. Based on a critical review of two fundamental models in the field, we propose a refined model to overcome their shortcomings. Our model quantifies the embedded ecological land-footprint of imported commodities and their allocation between direct final consumption and production. Additionally, we allocate the latter again among final consumption and exports using the framework of linear algebra and matrix arithmetic. Moreover, we propose extending the model to overcome the general but misleading assumption in the literature that imported commodities have an equal per unit ecological footprint to domestic products, assuming that trading partners have the same technological background.
JEL: Q56, D57
Core Needle Biopsy Of Periacetabular Chondrosarcoma Often Results In Undergrading But Does Not Change Management By Experienced Orthopaedic Oncologists
Authors: Harvard Hayden , Badejo Megan A. , Levine Nicole , Cantor Nicole , Visgauss Julia , Brigman Brian , Eward William C. 
Published: February 2024

Abstract
Background
There is discrepancy in the histologic concordance of pre-operative biopsy and post-surgical
resection grading of periacetabular chondrosarcoma. This discrepancy poses a question as to whether the treatment may differ depending on the initial assessment of the tumor grade.
Methods
This is a retrospective review of patients with periacetabular cartilaginous tumors who were treated between the years 2000 and 2022 at a single institution. All patients included in the analysis underwent surgical resection. The pre-operative biopsy and post-surgical resection histological grades were compared. Concordance and treatment implications were evaluated.
Results
Of the 23 preoperative biopsies performed, there were 19 Image Guided Core Needle Biopsies (IGCNB), three Fine Needle Aspirations (FNA), and one open biopsy. There was concordance between pre-operative and surgical resection histological grade in only 10 cases using all methods of biopsy (IGCNB, FNA, and open biopsy), giving a (10/23) 43.5% accuracy rate. When considering biopsy techniques individually there was an accuracy rate of 7/19 (36.8%) for IGCNB, 2/3 (66.7%) for FNA, and 1/1 (100%) for open biopsy. In total there were 13 cases of discrepancy between pre-operative biopsy and surgical resection regarding histological grade. In 12 cases of discrepancy, surgical resection histology revealed a higher grade than that of pre-operative biopsy histology. In one case of discrepancy, pre-operative IGCNB biopsy histology revealed a high-grade chondrosarcoma while the surgical resection histology revealed an intermediate-grade. There were no situations in which the plan made based on a preoperative biopsy resulted in an inappropriate treatment decision, even when there was not concordance between preoperative diagnosis and diagnosis after definitive resection.
Conclusions
Significant discrepancy in grading was observed with pre-operative IGCNB and FNA of periacetabular cartilaginous lesions. However, while 12 out of the 13 discordant cases (92.3%) underestimated the true grade of the tumor, there was no impact on treatment decision making.
Radiation therapy increases long-term risk of gonadotropin deficiency, hypothalamic pituitary dysfunction and brainstem necrosis in pediatric patients with brain tumor: A nationwide cohort study
Authors: Lee Feng-Chin , Chung Chi-Hsiang , Lin Sheng-Feng , Kao Wei-Fong , Hou Sen-Kuang , Chang Hsi , Hou Peter C. , Chien Wu-Chien , Chao Chun-Chieh 
Published: February 2024

Abstract

Background: We evaluated associations between radiation therapy (RT) and late side effects (long-term endocrine, cognitive and cerebrovascular complications) in pediatric patients with brain tumor in a nationwide population.
Methods: Data of pediatric patients with brain tumor were extracted from the National Health Insurance Research Database (NHIRD) of Taiwan. The RT cohort included 815 patients, randomly matched by age, gender, and index year with non-RT controls. Multivariable Cox proportional hazards regression was used to calculate adjusted hazard ratios (aHR) of developing late side effects in RT patients versus non-RT controls.
Results: The risk of late side effects in RT group was 1.173-fold (aHR =1.173, 95%CI 1.063-1.430) higher than did non-RT group. RT patients exhibited 1.172-fold and 1.796-fold higher risk of long-term endocrinopathies and late-delayed complications, respectively, than did non-RT patients. For long-term endocrinopathies, patients with RT had 1.602-fold and 1.120-fold higher risk for gonadotropin deficiency and hypothalamic pituitary dysfunction, respectively, than did non-RT patients. For late-delayed complications, patients with RT had 3.208-fold higher risk for necrosis of brain stem than did non-RT patients.
Conclusion: Gonadotropin deficiency, hypothalamic pituitary dysfunction and brainstem necrosis are dominant RT-related late side effects in pediatric patients. Frequency of these deficits increases with time, warranting long-term surveillance.
Gravitational waves from dark domain walls
Authors: Christiansen Øyvind , Adamek Julian , Hassani Farbod , Mota David Fonseca 
Published: February 2024

Abstract
For most of cosmic history, the evolution of our Universe has been governed by the physics of a 'dark sector'1, consisting of dark matter and dark energy, whose properties are only understood in a schematic way. The influence of these constituents is mediated exclusively by the force of gravity, meaning that insight into their nature must be gleaned from gravitational phenomena. The advent of gravitational-wave astronomy2-7 has revolutionised the field of black hole astrophysics, and opens a new window of discovery for cosmological sources. Relevant examples include topological defects, such as domain walls or cosmic strings8,9, which are remnants of a phase transition. Here we present the first simulations of cosmic structure formation in which the dynamics of the dark sector introduces domain walls as a source of stochastic gravitational waves in the late Universe10,11. We study in detail how the spectrum of gravitational waves is affected by the properties of the model, and extrapolate the results to scales relevant to the recent evidence for a stochastic gravitational wave background4. Our relativistic implementation12-14 of the field dynamics paves the way for optimal use of the next generation of gravitational experiments15-18 to unravel the dark sector.
Anticancer Effect of Chestnut inner shell extract on MDA-MB-231 by Regulation of AMPK, p53, Bcl-2, and Bax Expression
Authors: Kang Min Ho , Park Ha Young , Park Jung Eun , Kim Jin Woo 
Published: February 2024

Abstract

The purpose of this study was to investigate the anticancer properties of chestnut inner shell extract (CSE) by evaluating its effect on the regulation of key apoptosis genes in human breast cancer cells (MDA-MB-231). To evaluate the anticancer effect of CSE, HEK-293 and MDA-MB-231 were treated with 1.0 mg/mL of CSE. The results showed no growth inhibition in HEK-293 cells, while the viability of MDA-MB-231 cells decreased to 82.7%, indicating an anticancer effect of CSE without suppressing the growth of normal cell (HEK-293). CSE treatment resulted in 1.8, 1.3, and 2.6 times enhancement of the expressions of AMPK-α, p53, and Bax, respectively, along with a 1.2 times decrease in Bcl-2, confirming its potential as an anticancer agent through the regulation of key apoptosis genes. The main components of CSE were analyzed using HPLC-MS/MS, and the identification of afzelin, a type of flavonoid glycoside, suggests its potential anticancer properties. Overall, CSE has been shown to effectively upregulate the expression of apoptosis genes and inhibit the growth of human breast cancer cells, making a promising natural candidate with anticancer effects in the fields of food and pharmaceuticals.