bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparison of Outcomes in Critically Ill Patients Installed with Mechanical Ventilation Performed Early and Late Tracheostomy at Dr. M. Djamil General Hospital Padang
Authors: Hidayat Rahmat , Muhammad Riendra  , Rahmat Taufik  
Published: December 2022

Background: Tracheostomy is an alternative that is widely used as airway access after the use of a ventilator in the care of critically ill patients. Several factors are known to influence the outcome in patients undergoing tracheostomy. This study aimed to compare the outcomes of critically ill patients installed with mechanical ventilation performed early and late tracheostomy in Dr. M Djamil General Hospital, Padang, Indonesia.
Methods: This study was an analytical observational study with a cross-sectional approach. A total of 97 research subjects participated in this study. Data analysis was carried out with the help of SPSS software in a univariate and bivariate manner between tracheostomy time (early and late) with patient outcomes in the form of death and length of stay.
Results: There was a statistical difference in the mortality rate in critically ill patients with mechanical ventilation performed early and late tracheostomy, p = 0.014. There is a statistical difference in the length of stay in the intensive care unit in critically ill patients with mechanical ventilation performed early and late tracheostomy with p = 0.000.
Conclusion: There are differences in outcomes in the form of mortality and length of stay in critically ill patients who have tracheostomy installed at Dr. M. Djamil General Hospital Padang, Indonesia.
Combination of Local Anesthetics and Corticosteroids as Pain Management in Supraspinatus Tendinitis: A Case Report
Authors: Dumbela Nurhayati , Alamsyah Ambo Ala Husain  
Published: December 2022

Introduction: This study aimed to report the treatment of tendinitis in combination with local anesthetics and corticosteroids.
Case presentation: A man, 34 years old, came to the hospital with complaints of pain in the right shoulder. This pain is felt especially when moving the right shoulder, and the patient also cannot raise his right hand. Pain when moving the right arm appeared after falling off a motorbike about 1 month ago. The intensity of pain has been getting higher for the last 14 days, especially when going to bed, so the patient complains of difficulty sleeping. The patient has been treated at the public health center for a month and has received pain relievers. Physical examination showed vital signs within normal limits and pain intensity of 8/10 based on the visual analogue scale. Examination of the extremity shows the abduction of pain starting at 60°-70° on activity and no pain on passive movement. In the special tests, the Neer test is positive, the Hawkin test is positive, and the Empty Can test is positive. The patient was diagnosed with supraspinatus tendinitis. The treatment for this patient is supraspinatus tendon injection. The anesthetic agent used was 2% lidocaine combined with 20 mg triamcinolone corticosteroids. This procedure is performed under ultrasound guidance for precise injection sites. Evaluation after the action found no side effects. After 1 month of action, the patient felt that the pain was greatly reduced (1/10) and the joint movement was not limited.
Conclusion: The use of a combination of triamcinolone and lidocaine is beneficial in reducing pain in cases of supraspinatus tendinitis.
On the accuracy of solving the boundary value problem for the Bernoulli differential equation of beam deflection by the finite difference method depending on the coefficient of the soil bed in the Winkler model
Authors: Прокопьев Валерий Иванович , Стурник Павел Эдуардович 
Published: December 2022

Исследуется влияние коэффициента постели в модели Винклера на погрешность численного решения методом конечных разностей на примере краевой задачи для дифференциального уравнения прогиба балки Бернулли при действии статической нагрузки.
The influence of the bed coefficient in the Winkler model on the error of the numerical solution by the finite difference method is investigated by the example of the boundary value problem for the differential equation of the deflection of the Bernoulli beam under the action of static load.
Solutions of the Dirichlet problem for the equations of asymmetric elasticity theory
Authors: Сенашов Сергей Иванович , Савостьянова Ирина Леонидовна 
Published: December 2022

При решении задачи групповой классификации уравнений, описывающих движение чисто механического континуума, появились некоторые новые системы дифференциальных уравнений, которые можно использовать для описания реальных физических процессов. Одна из таких новых систем: асимметричная теория упругости. Эта система может быть использована для материалов имеющих малый модуль Юнга, а также для материалов, которые работают при нагрузках близких к критическим. В данной работе изучаются уравнения асимметричной теории упругости на основе их группового расслоения: разложения системы на автоморфную и разрешающую системы, которые являются системами дифференциальных уравнений первого порядка. Построены бесконечные серии законов сохранения для разрешающей системы уравнений и автоморфной системы. Эти законы позволили решить краевую задачу Дирихле для асимметричной теории упругости в двумерном случае. Решения построены в виде квадратур, которые вычисляются по контуру исследуемой области.
When solving the problem of group classification of equations describing the motion of a purely mechanical continuum, some new systems of differential equations have appeared that can be used to describe real physical processes. One of such new systems is the asymmetric theory of elasticity. This system can be used for materials with a small Young’s modulus, as well as for materials that operate at loads close to critical. In this paper, the equations of the asymmetric theory of elasticity are studied on the basis of their group bundle: decomposition of the system into automorphic and resolving systems, which are systems of differential equations of the first order. Infinite series of conservation laws are constructed for a resolving system of equations and an automorphic system. These laws made it possible to solve the Dirichlet boundary value problem for the asymmetric theory of elasticity in the two-dimensional case. The solutions are constructed in the form of quadratures, which are calculated along the contour of the studied area.
Constitutive relations of the theory of elastoplastic processes for solving boundary problems under a plane stress state
Authors: Субботин Сергей Львович , Алексеев Андрей Алексеевич 
Published: December 2022

В работе для случая плоского напряженного состояния получены определяющие соотношения связи за пределом упругости между напряжениями и деформациями в скоростях. За параметр прослеживания принимается обобщенное время, монотонно возрастающее в процессе деформирования. Представленные соотношения с конкретизированными функционалами пластичности позволяют решать краевые задачи в рамках теории упругопластических процессов с использованием метода конечных элементов в скоростях.
For the case of a plane stress state, the constitutive relations of the connection beyond the elastic limit between stresses and strains in velocities are obtained. The tracking parameter is taken to be the generalized time, which increases monotonically in the course of deformation. The presented relations with specified plasticity functionals make it possible to solve boundary value problems based on the theory of elastoplastic processes using the finite element method in velocities.
On the effect of associated compressibility on the determination of the stress state of an elastic-plastic pipe taking into account the temperature of the materiall
Authors: Ковалев Алексей Викторович , Малыгина Юлия Владимировна 
Published: December 2022

В работе рассмотрена задача об определении напряженного состояния упругопластической трубы, находящейся под действием температурных эффектов. Решение было проведено с помощью метода возмущений. При этом рассмотрен случай ассоциированной и упругой сжимаемости. В ходе решения было представлено решение в нулевом приближении, получены выражения полей напряжений в упругой и пластической областях в первом приближении. Определен радиус упругопластической границы. Решение задачи проводилось для случая плоской деформации.
In the article the authors have considered the problem of determining the stress state of the elastoplastic pipe taking into account the temperature.The task was solved using the method of the small parameter. The case of associated and elastic compressibility is considered.
Covariantly constant tensors in Euclid spaces. Applications to continuum mechanics
Authors: Мурашкин Евгений Валерьевич , Радаев Юрий Николаевич 
Published: December 2022

В настоящей работе обсуждаются вопросы использования в механике сплошных сред ковариантно постоянных тензоров и псевдотензоров (в том числе, двухточечных) произвольной валентности и целого веса в Евклидовых пространствах. В работе продемонстрировано, что тензоры дистории и обратной дисторсии не являются ковариантно постоянными двухточечными тензорами, в противовес указаниям на их ковариантное постоянство, встречающееся в литературных источниках по нелинейной механике континуума. Приводится общая форма упругого потенциала для линейного анизотропного микрополярного континуума. На основе неконвенционального определения полуизотропного тензора приводятся координатные представления определяющих тензоров и псевдотензоров четвертого ранга в терминах дельт Кронекера и метрических тензоров. Показывается ковариантное постоянство определяющих линейный анизотропный микрополярный континуум тензоров и псевдотензоров четвертого ранга.
The present paper is devoted to applications of covariantly constant tensors and pseudotensors (including two-point ones) of arbitrary valency and integer weight in Euclidean spaces to continuum mechanics. The tensors of distortion and inverse distortion are not covariantly constant two-point tensors, in contrast to their covariant constancy mentions found in the literature on nonlinear continuum mechanics. The general form of the elastic potential for a linear anisotropic micropolar continuum is given. Based on the non-conventional definition of a semi-isotropic tensor, coordinate representations of constitutive tensors and pseudotensors of the fourth rank are given in terms of Kronecker deltas and metric tensors. The covariant constancy of the constitutive tensors and pseudotensors of the fourth rank for the linear anisotropic micropolar continuum is shown.
Hard X-Ray Observations of the Hydrogen-poor Superluminous Supernova SN 2018hti with NuSTAR
Authors: Andreoni Igor , Lu Wenbin , Grefenstette Brian , Kasliwal Mansi , Yan Lin , Hare Jeremy 
Published: December 2022

Abstract
Some hydrogen-poor superluminous supernovae are likely powered by a magnetar central engine, making their luminosity larger than common supernovae. Although a significant amount of X-ray flux is expected from the spin-down of the magnetar, direct observational evidence is still to be found, giving rise to the “missing energy” problem. Here we present NuSTAR observations of nearby SN 2018hti 2.4 yr (rest frame) after its optical peak. We expect that, by this time, the ejecta have become optically thin for photons more energetic than ∼15 keV. No flux is detected at the position of the supernova down to F
10–30 keV = 9.0 × 10−14 erg cm−2 s−1, or an upper limit of 7.9 × 1041 erg s−1 at a distance of 271 Mpc. This constrains the fraction of bolometric luminosity from the putative spinning down magnetar to be f
X ≲ 36% in the 10–30 keV range in a conservative case, f
X ≲ 11% in an optimistic case.
In Vitro Activity of Single and Combined Antibiotics against Carbapenem Resistant Enterobacteriaceae Clinical Isolates in Relation to their Resistance Genes
Authors: El-Defrawy Inas , Aitta Aisha Abu , Fam Nevine , Khaled Manar , Madany Nadia , El Damarawy Mervat , Gamal Doaa , Alkholy Mohammed Amr 
Published: December 2022

Background: Mortality due to infection with carbapenem-resistant Enterobacteriaceae (CRE) is reported globally and carbapenemase production is the main mechanism of resistance in these isolates. The detection and treatment of carbapenemase-producing Enterobacteriaceae (CPE) is a major challenge in health care facilities.
Objectives: The aim of the current study was to evaluate the in-vitro effect of different single and combined antibiotic agents against CRE clinical isolates.
Methodology: Fifty CRE isolates were detected using disk diffusion test as a screening test. Species identification and antibiotic susceptibility testing was done using Vitek 2 system. Carbapenemase enzyme production was confirmed by Carba NP test. Multiplex PCR was done to detect carbapenem resistance genes. Antibiotics were tested in the form of single agents (colistin and tigecycline) and combined (tigecycline/ colistin, doripenem/ colistin and dual carbapenem therapy (ertapenem and doripenem) against CRE isolates using E-test method.
Results: Most of the CRE isolates were K. pneumoniae, 68%, followed by E. coli, 22%, S. marcescens, 4%, E. cloacae, 4% and C. freundii, 2%. CPE was confirmed in 46 isolates by multiplex PCR; blaNDM-like was the main carbapenem resistance gene in (84%) of the isolates, followed by blaOXA-48-like (6%) and blaKPC-like (2%). Carba NP test detected 90% of CPE isolates. Single use of colistin and tigecycline showed 100% sensitivity against all tested CRE isolates except in blaNDM-like (83%). Combination of colistin/tigecycline showed synergetic activity in 18% of CRE that was correlated to their carbapenemase R genes showing a significant increase in blaOXA-48-like and blaKPC-like positive isolates (100%) compared to blaNDM-like (7%). Other combinations showed indifferent effect whereas antagonism was not detected in any of the tested combinations.
Conclusions: blaNDM-like is the main carbapenemase-producing gene detected among our CPE isolates followed by blaOXA-48-like. Colistin and tigecycline are still effective when used as single agents, and may offer effective treatment options when used in combination for CRE infections. Characterization of carbapenemases is crucial in determining treatment options. There is urgent demand for the development of novel therapeutic agents against NDM-producing CPE isolates.
Florida Keys Mosquito Control District mosquito trapping data between Vaca Key and Lower Matecumbe Key, 2018-2021
Authors: Murray Heidi 
Published: December 2022

The Florida Keys Mosquito Control District (FKMCD) is an independent taxing district in Monroe County, Florida. The mission of FKMCD is to protect the community and visitors of the Florida Keys from mosquito-borne disease and prevent nuisance mosquitoes from impacting the quality of life of its citizens and the local economy. The State of Florida requires mosquito control programmes to provide recorded evidence of mosquito activity prior to pesticide application. Surveillance is an appropriate method to record the abundance and mosquito species present in an area to determine if adulticide applications are necessary. Mosquito surveillance traps have been set by FKMCD since 1998. Trapping is conducted throughout the District to document species composition and abundance. Mosquito surveillance is used for operational decisions for both nuisance mosquitoes and disease vectors.
This dataset includes previously unreported mosquito trapping results in Monroe County, Florida. This dataset includes trap results collected from CDC light traps and BG Sentinel traps set weekly on Vaca Key, Flamingo Island, Key Colony Beach, Fat Deer Key, Crawl Key, Long Point Key, Grassy Key, Long Key and Lower Matecumbe Key from 1 January 2018 through to 31 December 2021.
ENTREVISTA COM PEDRO AFONSO CRISTOVÃO DOS SANTOS
Authors: R. Rota Alesson 
Published: December 2022

Pedro Afonso Cristovão dos Santos é professor de Teoria e Metodologia da História na Universidade Federal da Integração Latino-Americana, UNILA. Gradou-se em História pela USP com mestrado e doutorado pela mesma Universidade. Possui experiência nos temas de teoria da história e história da historiografia com ênfase no século XIX, Capistrano de Abreu e História Global. Recentemente publicou textos como On the origins of the word `Brazil’?: global circulation of erudite questions and styles of reasoning in the nineteenth century, na Global Intellectual History, Por onde deve começar-se a história do Brasil?-: eurocentrismo, historiografia e o Antropoceno, na Topoi, além do livro Uma introdução à História da Historiografia Brasileira (1870-1970), publicado juntamente com Thiago Nicodemo e Mateus H. F. Pereira.[1]
[1] Currículo Lattes: http://lattes.cnpq.br/6488323124417148
POLÍTICAS PARA O ENSINO DE HISTÓRIA LOCAL
Authors: Moraes do Nascimento José Antonio , Karnopp Erica , Siqueira Bianca Tamara 
Published: December 2022

O presente artigo examina os Projetos Políticos Pedagógicos e os Planos de Estudos a partir de duas experiências municipais de dois sistemas educativos, sobre a perspectiva da temática da História Local. As concepções da Historia Local foram observadas na trajetória da legislação brasileira, como a Constituição Brasileira e a Lei de Diretrizes e Bases da Educação, e posteriormente as projeções dos estudos históricos locais nas políticas educativas a partir da leitura dos Parâmetros Curriculares Nacionais, Diretrizes Curriculares Nacionais e Base Nacional Comum Curricular. As legislações e políticas educativas selecionadas foram, então, estudadas, visando detectar o tratamento político pedagógico que lhes era conferido pelos sistemas educativos através de análise documental e entrevistas semiestruturadas. A leitura dos documentos permitiu reconhecer o quanto os princípios da História Local estão presentes no texto das referidas políticas. As entrevistas trouxeram considerações a respeito da responsabilidade administrativa das políticas para os estudos históricos locais e a importância da criação de políticas próprias para o ensino de História Local.
EL VÍNCULO EN LA INTERVENCIÓN SOCIAL: UN COMPONENTE PARADÓJICO DEL ACOMPAÑAMIENTO DOMICILIARIO
Authors: Infante Consuelo Undurraga , Cortez-Monroy Muñoz Fabiola , Aracena Álvarez Marcela 
Published: December 2022

Este estudio[1] cualitativo describe las percepciones de profesionales de la salud acerca del componente relacional de un Modelo de Visita Domiciliaria Avanzada (ViDA). La implementación del modelo contempló una fase de capacitación de los profesionales y al mismo tiempo su participación en la puesta en práctica. Los datos cualitativos se obtuvieron de la aplicación de una entrevista telefónica a 12 profesionales, una entrevista en profundidad a 6 profesionales, 3 de ellos directores de centros de salud familiar, y del análisis de 85 reportes individuales de 34 profesionales capacitados en el modelo ViDA, pertenecientes a dos comunas de la Región Metropolitana de Chile. Los datos fueron organizados por temas y analizados usando el análisis de contenido. Los resultados señalan que el componente vincular del modelo es percibido como un aspecto clave en la realización de las visitas, siendo valorado positivamente por las y los profesionales. Desde su percepción este componente favorece la vinculación con las personas visitadas, motiva una actitud más favorable al cambio, genera transformaciones más profundas, facilita el logro de los objetivos de la intervención y promueve el empoderamiento de las mujeres. Asimismo, perciben desafíos que la capacitación no resuelve: la mejora en los registros, la planificación de la intervención y la formulación de objetivos de la visita.

[1] Este estudio forma parte de una investigación más amplia FONDEF - CONICYT ‘Proyecto ViDA: modelo de visita domiciliaria avanzada, apoyado por tecnología, para el fortalecimiento de intervenciones biopsicosociales con gestantes y cuidadores primarios de niños y niñas de 0 a 6 años, que se atienden en el sistema de Atención Primaria en Salud’. DNI16110278, financiada por el Fondo Nacional para la Promoción del Desarrollo Científico y Tecnológico (FONDEF) de la Comisión Nacional de Investigación Científica y Tecnológica (CONICYT) de Chile.
Clinical feature and outcome of spontaneous pneumomediastinum
Authors: Huang Chienhsiu 
Published: December 2022

Background:
Spontaneous pneumomediastinum is an uncommon disorder. Spontaneous pneumomediastinum was first described by Laennec in the early 19th century, and the first case was reported by Hamman in 1939. Spontaneous pneumomediastinum is the presence of free air in the mediastinum that is not preceded by infection, trauma, hollow-organ perforation, surgery, or other iatrogenic injuries.

Objectives:
This study aimed to present our experience with spontaneous pneumomediastinum, clarify its clinical presentation and course, and determine effective diagnostic tests and what constitutes unnecessary medical intervention.

Methods:
All patients presenting with spontaneous pneumomediastinum between October 2000 and October 2012 were retrospectively analyzed. Data, including clinical findings, precipitating factors, diagnostic investigations, and treatment outcomes, were collected.

Results:
A total of 15 patients with spontaneous pneumomediastinum were identified (14 males and 1 female with a mean age of 24.1 years). Chest pain, dyspnea, and cough were the most common clinical presentations. Of the 15 patients, 6 had a previous history of pulmonary disease: four had a history of asthma and two had a history of bronchiectasis. Precipitating factors, including, in order, upper respiratory tract infection, asthma exacerbation, and violent cough, were identified in 14 patients. Subcutaneous emphysema was observed in 12 patients. Of the 15 patients, 10 were diagnosed by plain chest radiology and 5 by chest computed tomography. Conservative treatment was performed on 14 patients. Mediastinal exploration was performed in one patient, and the operation findings revealed minimal air surrounded by soft tissue in the right paratracheal area. All patients were discharged in excellent condition.

Conclusion:
Spontaneous pneumomediastinum is an uncommon disorder that primarily affects young adult males. Chest pain and dyspnea are the most common clinical presentations. The clinical course of spontaneous pneumomediastinum is very benign, and the disease is self-limiting. Unnecessary aggressive therapy and invasive diagnostic procedures should be limited.