bluuebunny/crossref_metadata_2025_split huggingface dataset:
FIELD EXPERIENCE OF DOWNHOLE EQUIPMENT OPERATION IN HYDROGEN SULFIDE-CONTAINING ENVIRONMENTS
Authors: Lunin Dmitry A. , Minchenko Dmitry A. , Noskov Andrey B. , Klyushin Igor G. , Bikaev Ilnar I. , Maltsev Dmitry I. , Galiev Nail A. , Markin Andrey N. , Tkacheva Valeriya E. , Valekzhanin Ilya V. 
Published: July 2023

The article describes the results of operation of downhole equipment in hydrogen sulfide-containing media in relation to local and corrosion-mechanical failures. Useful life (without anti-corrosion protection) for most common manganese steel tubing before the appearance of through fracture was shown. The minimum concentrations of H2S and CO2 in the water phase for wellhead sample are shown when determining the degree of corrosivity of well media and types of corrosion depending on their concentration, in relation to carbon and low-alloy steels. The corrosion-mechanical destructions the downhole equipment were visualized according to GOST 53679. The necessity of taking into account the tendency of stainless steel grade 40Х13 (foreign analogue in the USA is AISI 420) of intersection splined couplings and shafts of an electric centrifugal pump unit made of steel grade 05Х16Н4Д2Б (foreign analogue is not defined) to hydrogen embrittlement as a result of exposure to acidic compositions (12–15 % HCl), used in technological operations, is shown. Practical solutions are proposed for tubing resistant to local and corrosion-mechanical failures (by steel grades and strength groups) based on the proposals of a domestic manufacturer. Two main factors are shown that reduce the service life of tubing and couplings to them to one year. Four polymorphic forms of iron sulfide (the main products of hydrogen sulfide (H2S-) and mixed (CO2 + H2S) corrosion), the conditions for their formation and the maximum rate of local corrosion, up to a through ulcer, under sulfide deposits, were identified. The statistics of tubing by steel grades and the percentage of their use in the fields operated by the Company are shown.
Programmed death-ligand 1 and p53 as a biomarker in predicting oropharyngeal squamous cell carcinoma
Authors: Polatova D. Sh. , Madaminov A. Yu. , Savkin A. V. , Kakhkharov A. Zh. , Botiralieva G. K. , Madaliev A. A. , Yuldashkhodzhaeva N. B. , Khuzhaev Sh. K. 
Published: July 2023

Introduction. Currently, the pathogenetic role of the human papillomavirus (HPV) in carcinogenesis is well studied, that most cases of oropharyngeal squamous cell carcinoma are associated with the persistence of this infection. In addition to HPV infection, the involvement of programmed death-ligand 1 (PD-L1) and p53 proteins in the initiation and progression of oropharyngeal squamous cell carcinoma provides their formation as additional biomarkers in predicting the disease.Aim. To study the prognostic role of PD-L1 and p53 expression in oropharyngeal squamous cell carcinoma depending on HPV status.Materials and methods. The study included 62 patients with oropharyngeal squamous cell carcinoma T1–4N0–3M0 (Tumor, Nodus and Metastasis, (TNM), 7th edition) treated in 2015–2020 at the Republican Specialized Scientific and Practical Medical Center of Oncology and Radiology and in the Tashkent and Samarkand city branches. All patients underwent immunohistochemical analysis for the presence of p16INK4a, PD-L1 and p53 protein expression in formalin-fixed and paraffin-embedded tumor tissue samples.Results. Based on the results of the assessment, it was found that positive HPV status, low and medium levels of PD-L1 expression and positive regulation of wild-type p53 are associated with favorable outcomes in patients with oropharyngeal squamous cell carcinoma. Negative HPV status, high and very high levels of PD-L1 expression, loss of wild type p53 function with upregulation of p53 mutant type leads to worse disease outcomes.Conclusion. Thus, the assessment of the expression of the onco-suppressor protein p53 helps to determine the biology of cancer cells in patients with oropharyngeal squamous cell carcinoma and suggest sensitivity to ongoing therapy, and by studying the regulation of the PD-L1 protein, antitumor immune regulation can be suggested in these patients.
La arquitectura medieval leonesa en el foco de interés de los arquitectos catalanes a finales del siglo XIX y principios del XX. Los casos de Luís Domènech Montaner y Rafael Masó Valentí
Authors: Jimeno Guerra Vanessa 
Published: July 2023

El presente trabajo se centra en la importancia que ostentó la arquitectura medieval a lo largo del siglo XIX y los comienzos del XX, no sólo en el pensamiento de la época sino también en la formación de los arquitectos del momento.
Destacados monumentos como la Catedral de León y la Real Colegiata de San Isidoro de la misma ciudad fueron objeto de estudio y consideración por parte de figuras tan notables como Luís Domènech Montaner y Rafael Masó Valentí. Las anotaciones y reflexiones que sobre estos realizaron, así como las imágenes que captaron en forma de fotografías y dibujos, inéditas hasta el presente estudio, son una importante fuente de información sobre el estado de estos monumentos en aquel momento.
La marca literario en los diccionarios españoles de la segunda mitad del siglo XX
Authors: Ruiz Martínez Ana María 
Published: July 2023

En esta investigación examinaremos la marca literario en los diccionarios españoles de la segunda mitad del siglo XX (desde Gili Gaya, 1973 [1945] hasta Sánchez Pérez, 2001), así como el rigor y la claridad con que se utiliza. Con relación a la metodología, hemos revisado la marca en las monografías metalexicográficas de referencia que la mencionan y en los diccionarios en los que es utilizada en las últimas décadas. Gracias a los resultados obtenidos, podremos esclarecer cómo está asentada la marca literario en la lexicografía española reciente, cómo se presenta en los diccionarios que la utilizan y si convive con otras marcas o mecanismos empleados por la lexicografía que transmiten alguno de sus contenidos. Estos resultados nos permitirán alcanzar algunas conclusiones de carácter general sobre la marcación lexicográfica.
Formulation and evaluation of herbal hand wash using neem and aloevera extract
Authors: Tikariya Komal , Gawshinde Arpit , Dabeer Ali , Mishra Sonu , Atneriya Umesh K. , Solanki Dharmendra 
Published: July 2023

The herbal cosmetics are natural and free from all the harmful synthetic chemicals which generally may turn out to be lethal to the skin, the natural ingredient used assures no side effect one can applied them any time. So, herbal cosmetic are more referable as compared to synthetics one.The purpose of the present work is to formulate and evaluated herbal hand wash using natural ingredients to promote the personal hygiene. The formulated hand wash was evaluated for different parameters like pH, colors, foaming efficiency, viscosity and stability. The herbal hand wash formulated using neem extract for antibacterial property, aloevera juice for soothing property, glycerine for moisturization, sodium lauryl sulphate as a surfactant, carbopol 934 as a jellying agent, rose oil for fragrance and distilled water, the hand wash is prepared and evaluated then the result was documented. 5 People were asked for acceptability of fragrance and their opinion was taken. The fragrance was found to be good as compared to reference hand wash.: The hand wash was found to be light green aromatic and homogeneous with rosy fragrance. pH was 6.0 which is similar to the skin pH. The hand wash was found to be stable in all evaluation parameters with good cleaning property.
Medication error in geriatric population of an urban area and its relation with different factors influencing medication error
Authors: Iqbal Rashid , Kumar Ratan , Barnwal Rajan 
Published: July 2023

Medication errors have been a matter of concern since the time we started using medicines. The frequency of these errors is influenced by a number of factors few of them were pretty obvious and few surprising. Keeping this in mind this research was designed and carried out in geriatric population of an urban area. We tried to evaluate the role of various factors which influence medication error in geriatric population.1-Primary objective was to estimate the frequency of medication error. 2-Secondary objective was to find out relation of different factors related to medication error. This is a cross sectional study which aims to estimate the frequency of medication error in 250 patients of geriatric age group (Age More Than 65 Years) residing in an urban area and factors related to medication error For this a questionnaire was prepared which had questions related to demographic details and few questions focused on knowing the factors that could have an influence on medication error. These factors were taken into consideration as per the previous studies which were done on medication error.It was found that more than 80% of patients thought that medication errors are only those incidents where they use a medication other than what was prescribed to them hence Patients were properly explained what medication error actually is e.g. they were told that even if they take the correct mediation in wrong dose, frequency or duration it accounts for medication error and after this they started recalling incidents when they have faced these errors. There responses were entered into these questionnaire/case record forms which were later analysed.The data was entered in MS excel and analysed using Epi Info software. The quantitative variables were analysed as frequency. Association between variables was analysed using chi square test. P value &#60;0.05 was considered as significant .The incidence of medication error was found to be 53% and its frequency was higher in patients with greater number of medications, increasing number of chronic health conditions , while it was lower in patients with higher educational status ,those belonging to lower age groups and if doctor or pharmacist explained the medications to them. surprisingly its frequency was low in patients who could just identify their medication with their health condition. It was concluded that medication errors are common health related issue in patients of geriatric age group and a number of factors can influence its incidence. If these factors are properly addressed it will have a considerable impact on the morbidity and mortality associated with this problem.
Delineating the grey areas in radiodiagnosis-Radiomics a new way forward Radiomics- A virtual biopsy
Authors: Sanjay Gayathri , Shreedhara Lekha , Guttal Kruthika S , Nandimath Kirty , Burde Krishna 
Published: July 2023

Omics are the branches of science which constitute the various affiliates of biology. It determines the structure, function and dynamics of organisms through collective characterization and quantification of biological molecules. The diagnostic imaging modalities have peaked in their advancements, leading to escalated complexity and volume of database. This has ushered the foundation of a novel approach to imaging diagnosis called radiomics. Radiomics refers to the accentuation and procurement of ambiguous data from medical imaging and has been applied within oncology to enhance diagnosis and prognostication, aiding in clinical decision, with the aim of delivering precision medicine. The chief application of radiomics is in oncology to augment diagnosis and prognosis, thereby improving clinical decision. Consequently, the success rates for delivering precision medicine is higher as it facilitates the procurement and accentuation of ambiguous data from rradiographs. Radiologists as well as data and imaging scientists represent an integral part of the interdisciplinary workflow of radiomics. It involves a comprehensive process of step by step tumour segmentation, image pre-processing, feature extraction, analysis, model development, and validation. By this paramount potentiality, it serves as a definitive solution for both clinical and research purposes. This paper highlights the role of radiomics in defining, standardization, and cultivating vast databases accessible to clinicians. This will empower them to tap into every particular case, eventually creating a link among patients having comparable profiles for treatments or clinical trials all over the world.
Mors sceptra ligonibus aequat. El ritual de la muerte en la Galicia de los siglos XVII y XVIII
Authors: González Lopo Domingo L. 
Published: July 2023

RESUMENEn este artículo analizaremos, tomando como referencia la documentación testamentaria, el ritual funerario en la ciudad de Compostela, así como su evolución entre finales del siglo xviii y el mismo periodo de la siguiente centuria, prestando atención a los cambios y las causas que las provocan, así como a sus consecuencias. Palabras clave: ritual funerario, velatorio, entierro, órdenes religiosas, cofradíasTopónimos: GaliciaPeriodo: siglos xvii y xviii ABSTRACTIn this article we will analyze, taking testamentary documentation as a reference, the funeral ritual in the city of Compostela; as well as its evolution during the end of the 17th and 18th centuries, paying attention to the changes and the causes that provoked them, as well as their consequences. Keywords: funeral ritual, wake, burial, religious orders, brotherhoods Place names: GaliciaPeriod: 17th and 18th centuries REFERENCIASAres Legaspi, A., “Catálogo dos documentos do Libro de facenda da I confraría dos cregos do coro da igrexa de Santiago de Compostela”, Annuarium Sancti Icobi, 7 (2018), pp. 165-227.Barreiro Mallón, B., “Los gremios compostelanos. Algunos datos y reflexiones”, Liceo Franciscano, 85-87 (1976), pp. 119-149. De Lara Ródenas, M. J., La muerte barroca. Ceremonia y sociabilidad funeral en Huelva durante el siglo xvii. Universidad de Huelva, Huelva, 1999.Eiras Roel, A., Estudios sobre agricultura y población en la España Moderna. Santiago de Compostela, Tórculo, 1990.González Lopo, D. L., Los comportamientos religiosos en la Galicia del Barroco. Santiago de Compostela, Xunta de Galicia, 2002.—“Balance y perspectivas de los estudios sobre la VOT Franciscana en Galicia (siglos xvii-xix)”, en El Franciscanismo en la Península Ibérica. Balance y perspectivas. Barcelona, GBG Editora, pp. 567-583.—“¿Cómo se construye la historia de un santo? La imagen del santo y su evolución a través de los siglos: el ejemplo de S. Rosendo de Celanova”, Lusitania Sacra, 28 (2013), pp. 21-48.López López, R., Comportamientos religiosos en Asturias durante el Antiguo Régimen. Oviedo, Silvio Cañada, 1989.Martínez Gil, F., Muerte y sociedad en la España de los Austrias, Madrid, Siglo XXI, 1993.—Toledo y la crisis de Castilla, 1677-1686. NUPREDSA, Talavera, 1987.Peñafiel Ramón, A., Testamento y buena muerte. (Un estudio de mentalidades en la Murcia del siglo xviii. Murcia, Academia Alfonso X el Sabio, 1987.
El Grupo de Astrofísica Solar (GoSA) del Observatorio Astronómico Nacional de Colombia: 10 años indagando sobre la ciencia del Sol
Authors: Vargas-Domínguez Santiago , Calvo-Mozo Benjamín , Martínez Oliveros Juan Carlos , Buitrago-Casas Juan Camilo 
Published: July 2023

El Grupo de Astrofísica Solar (GoSA) del Observatorio Astronómico Nacional de Colombia es un grupo de investigación que se dedica al estudio de la astrofísica solar. El grupo cumplió su décimo aniversario en el 2022, período durante el cual ha contribuido significativamente a la investigación en astrofísica solar, la formación de estudiantes y la apropiación social de la ciencia en Colombia. Esta reseña abarca desde los aspectos relacionados con la investigación en la física del Sol, resaltando los principales logros del GoSA desde su conformación, hasta las perspectivas en los proyectos futuros para seguir profundizando en el entendimiento del Sol y los desafíos de este campo de investigación.
Caracterização química do bagaço de laranja: potencial rota para uso desse resíduo
Authors: Mitsuhara Ariane Tiemi , Moraes Jheyce Cristina , Crestani Carlos Eduardo 
Published: July 2023

<p>Este trabalho relata uma caracterização completa de bagaço de laranja. O processamento da laranja para extração do suco gera o bagaço como resíduo agroindustrial que representa cerca de 50 % do volume total do fruto, composto por casca, semente e polpa. Seu uso, atualmente, consiste em aplicações de baixo valor agregado, como queima e adição à ração animal. O setor de energia renovável tem crescido em volume e importância nos últimos anos, por isso, é fundamental que o setor traga valor agregado e melhores usos para os resíduos industriais. O primeiro passo para isso é conhecer a composição desse resíduo que muitas vezes está sendo queimado em sua totalidade. Neste trabalho, análises químicas foram realizadas utilizando padrões TAPPI e NREL específicos para materiais lignocelulósicos e mostraram que o resíduo de laranja contém, em massa seca, 2,9 ± 0,2 % de cinzas, 12,3 ± 0,9 % de umidade, 37,3 ± 0,9 % de extrativos em água (o melhor solvente testado), 38,5± 2,0 % de holocelulose, 33,1 ± 1,5 % de celulose, 5,4 ± 2,0 % de hemicelulose e 2,9 ± 0,5 % de lignina. A composição química permite o aproveitamento do material lignocelulósico e da lignina do bagaço, das proteínas e do óleo essencial das cascas, proporcionando um aproveitamento com maior valor agregado aos resíduos, com benefícios econômicos e ambientais. Para isso, essa caracterização completa do material é essencial. </p>
Medication Use Status and Its Related Factors among Older Adults in Kerman, Iran
Authors: Davari Rezvan , Morowatisharifabad Mohammad Ali , Beigomi Alireza , Barsang Sara Jam 
Published: July 2023

Introduction: Older adults are the largest group of medication users in each society. Since medications act differently in seniors compared with younger patients, great considerations are required regarding the effects and side effects of medications in the older adults. The present study aimed to determine the status of medication use and its related factors among older adults in Kerman city, Iran.

Methods: In the cross-sectional study, 388 seniors were selected using multistage cluster sampling from the population covered by comprehensive health centers in Kerman in 2021. Demographic information questions (age, gender, education level, marital status, life status, substance abuse, income, and health insurance status), a question regarding medication usage status and a question regarding disease that the elderly are currently suffering from, Montreal Cognitive Assessment Questionnaire, Geriatric Depression Scale, and Sleep Disorder Questionnaire were used for data collection. The data were analyzed using SPSS software by running Chi-square and multiple logistic regression tests.

Results: The average number of medications used per day was 4.59 and 53.5% of the participants used five or more medications concomitantly. Antihypertensive medications had the highest prevalence (64.3%) followed by anti-hyperlipidemic (43.6%) and Supplements (41.3%). A significant correlation was found between the participants' frequency of medication use and their gender, income, primary insomnia, and cognitive impairment (p < 0.001). However, medication use had no significant association with the senior's age, marital status, education level, living status, substance abuse, and health insurance (p < 0.05). The risk of polypharmacy was 2.15 times higher in the elderly women than men (p = 0.001) and 0.45 times higher in participants with depression than non-depressed seniors (p = 0.011).

Conclusion: The high prevalence of polypharmacy indicates an unfavorable status of medication use among older adults in Kerman. So, authorities are required to provide educational information about polypharmacy to aged groups.
Mapping Vocabulary: A corpus-based comparison of Indonesian fourth-grade students' writing and English language textbooks
Authors: Ningsih Fitria 
Published: July 2023

This study compares the vocabulary used by Indonesian fourth-grade students in their free writing with that taught in their English language textbooks to assist language teachers in developing relevant learning materials for young learners. To achieve this, the researchers employed the corpus linguistic method and analyzed the writings of 369 students from 19 public elementary schools in Malang, East Java, Indonesia, along with five selected English textbooks. The University of Adelaide Text Analysis Tool program, AdTAT, was used to analyze the corpus. The program generated word lists consisting of the top 100 words most frequently used by students and the top 100 words used in English textbooks. The findings of the study revealed a 45% match between the top 100 words most frequently used by students and the top 100 words used in English textbooks. This suggests that there is a significant overlap between the vocabulary used in free writing and that taught in textbooks. The implication of this study is that language teachers need to recognize the basic words students acquire before learning new vocabulary to achieve successful learning of the target language. The study suggests that language teachers should incorporate more culturally relevant vocabulary into their teaching materials to better engage and motivate their students. The findings of this study can also assist language curriculum developers in designing more effective and culturally relevant teaching materials for young learners.
IMPLEMENTATION OF EDUCATIONAL SUPERVISION TO IMPROVE TEACHER PERFORMANCE: A COMPARATIVE STUDY AT INDONESIAN AND PAKISTANI SCHOOL
Authors: Wulandari Tria Ayu , Yaseen Muhammad , Wafi Abdul , Nurhadi Ali , Mubah Hilmi Qosim , Ratnawati Rinta 
Published: July 2023

Educational supervision should be conducted for various reasons one of them is to improve teachers’ perfomance as well as to improve students’ learning and quality of education. This is a comparative study of Indonesian and Pakistani school; Madrasah Ummul Quro At-Tarbawiyah Indonesia and Dar-e-Arqam School Bawalpur Punjab Pakistan. There are three research focuses, namely (1) how is the educational supervision implemented in those schools? (2) how effective is the implemenetation of educational supervision in those schools? (3) what are the problems and solutions of the implementation of the educational supervision. This study adopted a descriptive qualitative approach with interviews, observation and documentation as data collection. The results show that the director of Madrasah at Madrasah Ummul Quro At-Tarbawiyah Indonesia implemented educational supervision by using group technique through 3 activities- a monthly meetings, weekly meetings and trainings. through these forms of activity, the results are obtained in the form of positive changes from the teachers which also indirectly affect the effectiveness of the learning activities carried out so as to obtain optimal results through students’ achievements. The obstacles faced are related to the teacher's internal condition so that the alternative is by giving summons, providing motivation, and the final action is in the form of teacher transfers. Menwhile, in Dar-e-Arqam School Pakistan, head office monitoring visits implemented the supervision by monitoring visit and training session (physical and online), reports, and performance conducted monthly and in the end of semester. The head office then made the decision and guidelline for the improvement.