bluuebunny/crossref_metadata_2025 huggingface dataset:
Current State of Drainage and Vent System of the Plasy Monastery
Authors: Řehák Jakub , Burgetová Eva , Řehák Josef , Řehák Stanislav
Published: August 2021

The paper deals with the analysis of performed repairs and the current state of drainage and ventilation system of the Plasy convent and their evaluation. The Plasy historic water system is described in detail based on the results of a long-term field and structural survey. At the same time, unsuitable interventions, particular the application of chemical barrier, were analysed. Recommendations for further measures in the framework of the rehabilitation of the whole convent are made.
Verification of Filling of Cable Ducts by Modern Diagnostic Methods
Authors: Šnédar Jaroslav , Bartoň Vojtěch , Cikrle Petr
Published: August 2021

A mayor problem in bridge engineering is the insufficient knowledge concerning the condition of prestressing reinforcement, especially in prefabricated bridge girders, which is largely related to the measure of grouting of cable duct. Therefore, this article deals with non-destructive methods that could verify the filling of cable duct with grout along their entire length, not just randomly in a few selected places. That is why it was decided to use modern non-destructive devices like GPR Live (8000), HILTI PS 1000 and Pundit 250 Array.
Causes of Blistering in Plastic Coatings on Screeds and Concrete
Authors: Diederichs Ulrich , Jäntsch Sandra , Sklenářová Dorothea
Published: August 2021

In the course of repairs or upgrading measures, it is often necessary to provide floors with synthetic resin coatings. After the work has been carried out, bubbles may form. The article lists the various mechanisms that cause blistering (osmotic pressure, impurities in the aggregate of the screed or concrete, chemical reactions, e.g. alkali silica reaction). By aid of a case study, the procedure for determining the causes of blistering is given in more detail. The investigations have shown that the formation of bubbles was due to alkali-silica reactions of opal sandstone particles in the screed.
Technical Measures for Limitation of Frost Depth in Soil
Authors: Vlach František , Vajkay František , Novotný Miloslav , Šuhajda Karel , Bečkovský David
Published: August 2021

Renovation processes of existing buildings, including historically protected ones, are most of the time focused on energy saving. Nonetheless these processes might affect the function of existing shallow foundations. This paper deals with the influence of soils moisture content onto the depth of freezing. The depth of freezing depends on the type of soil as well, not just the moisture content. The influence of water and soils composition are generally perceived to be substantial for depth of freezing. Sub-zero temperatures do significantly change the soils characteristics, which has an effect to the building structure. The purpose of the research done by the personnel of Brno University of Technology was to determine the effects of special measures against frost penetration of soil. These measures included the application of various materials and solutions over the terrain in winter to monitor frost depth of soil.
GC-MS analysis and antibacterial activity of the Sea cucumber (Muelleria lecanora) extract
Authors: Yusuf Muhammad , Usdyana Attahmid Nur Fitriani
Published: August 2021

Sea cucumbers are marine invertebrates commonly found in benthic areas and deep seas. On a global scale, they have a high commercial value with an increased level of production and trade. This study aims to analyze the bioactive compound in Sea cucumber (Muelleria lecanora) using the Ultrasound-Assisted Extraction Method (UAE) and Gas Chromatography- MassSpectrometry (GC-MS). Furthermore, it identifies the antibacterial activityin microorganisms Salmonella, Escherichia coli, and Staphylococcus aureus. The bioactive compounds were extracted using methanol, acetone, and n-hexane solvent and were separated by ultrasound-assisted extraction. In the initial stage, phytochemicals were screened using Gas Chromatography-MassSpectrometry (GC-MS). Disc diffusion method was then used to determine theantibacterial activity against Salmonella, Staphylococcus aureus, and Escherichia coli. The results showed that methanol extract is more suitable for extracting bioactive compounds of Muelleria lecanora than acetone and n-hexane. Meanwhile, acetone solvents are more suitable for the production of flavonoid and steroid compounds than Mulleria lecanora samples. Heneicosane compounds that function as a new antiproliferative for inhibition of tumor and cancerous cells are produced from n-hexane. The antibacterial activity of acetone, methanol and n-hexane extract determined by diffusion assay was effective against Staphylococcus aureus and Salmonella but ineffective against Escherichia coli. GC-MS results showed that the major constituents obtained were steroid and flavanoid. From this study, Sea cucumber extract can be considered a healthy nutrientin food and pharmaceutical products.
Interpolation between noncommutative martingale Hardy and BMO spaces: the case
Authors: Randrianantoanina Narcisse
Published: August 2021

Let$\mathcal {M}$be a semifinite von Nemann algebra equipped with an increasing filtration$(\mathcal {M}_n)_{n\geq 1}$of (semifinite) von Neumann subalgebras of$\mathcal {M}$. For$0<p <\infty $, let$\mathsf {h}_p^c(\mathcal {M})$denote the noncommutative column conditioned martingale Hardy space and$\mathsf {bmo}^c(\mathcal {M})$denote the column “little” martingale BMO space associated with the filtration$(\mathcal {M}_n)_{n\geq 1}$.

We prove the following real interpolation identity: if$0<p <\infty $and$0<\theta <1$, then for$1/r=(1-\theta )/p$,$$ \begin{align*} \big(\mathsf{h}_p^c(\mathcal{M}), \mathsf{bmo}^c(\mathcal{M})\big)_{\theta, r}=\mathsf{h}_{r}^c(\mathcal{M}), \end{align*} $$with equivalent quasi norms.

For the case of complex interpolation, we obtain that if$0<p<q<\infty $and$0<\theta <1$, then for$1/r =(1-\theta )/p +\theta /q$,$$ \begin{align*} \big[\mathsf{h}_p^c(\mathcal{M}), \mathsf{h}_q^c(\mathcal{M})\big]_{\theta}=\mathsf{h}_{r}^c(\mathcal{M}) \end{align*} $$with equivalent quasi norms.

These extend previously known results from$p\geq 1$to the full range$0<p<\infty $. Other related spaces such as spaces of adapted sequences and Junge’s noncommutative conditioned$L_p$-spaces are also shown to form interpolation scale for the full range$0<p<\infty $when either the real method or the complex method is used. Our method of proof is based on a new algebraic atomic decomposition for Orlicz space version of Junge’s noncommutative conditioned$L_p$-spaces.

We apply these results to derive various inequalities for martingales in noncommutative symmetric quasi-Banach spaces.
Unique continuation properties for polyharmonic maps between Riemannian manifolds
Authors: Branding Volker , Montaldo Stefano , Oniciuc Cezar , Ratto Andrea
Published: August 2021

Polyharmonic maps of order k (briefly, k-harmonic maps) are a natural generalization of harmonic and biharmonic maps. These maps are defined as the critical points of suitable higher-order functionals which extend the classical energy functional for maps between Riemannian manifolds. The main aim of this paper is to investigate the so-called unique continuation principle. More precisely, assuming that the domain is connected, we shall prove the following extensions of results known in the harmonic and biharmonic cases: (i) if a k-harmonic map is harmonic on an open subset, then it is harmonic everywhere; (ii) if two k-harmonic maps agree on an open subset, then they agree everywhere; and (iii) if, for a k-harmonic map to the n-dimensional sphere, an open subset of the domain is mapped into the equator, then all the domain is mapped into the equator.
О восстановлении решений обобщенной системы Коши-Римана
в многомерной пространственной области по их значениям на куске
границы этой области
Authors: Sattorov Ermamat Norkulovich , Ermamatova Fotima Ermamatovna
Published: August 2021

Рассматривается задача восстановления решений обобщенной системы
Коши-Римана в многомерной пространственной области по их
значениям на куске границы этой области, т.е. строится приближенное
решение этой задачи, основанное на методе матрицы
Карлемана-Ярмухамедова.
Библиография: 35 названий.
Аналоги формулы Шмидта для полиортогональных многочленов первого типа
Authors: Starovoitov Alexander Pavlovich , Ryabchenko Nataliya Valer'evna
Published: August 2021

В работе для произвольной системы степенных рядов лорановского
типа сформулирован и доказан критерий единственности
ассоциированных с этой системой полиортогональных многочленов
первого типа, получены явные детерминантные представления этих
многочленов, которые являются обобщением формулы Э. Шмидта.
Доказанные утверждения дополняют хорошо известные результаты
в теории ортогональных и полиортогональных многочленов.
Библиография: 17 названий.
Неравенства между наилучшими полиномиальными приближениями
и некоторыми характеристиками гладкости функций в $L_2$
Authors: Shabozov Mirgand Shabozovich
Published: August 2021

В работе найдены точные константы в неравенствах типа
Джексона-Стечкина для характеристик гладкости $\Lambda_m(f)$,
$m\in\mathbb N$, определенных при помощи усреднения нормы
конечных разностей $m$-го порядка функций $f\in L_2$.
Решена также экстремальная задача о нахождении точной
верхней грани наилучших совместных полиномиальных приближений
самой функций и ее последовательных производных на некоторых
классах функций из $L_2$, усредненные нормы конечных
разностей которых ограничены сверху единицей.
Библиография: 11 названий.
Бинарно-лейбницевы алгебры
Authors: Ismailov Nurlan A , Dzhumadil'daev Askar Serkulovich
Published: August 2021

Алгебра называется бинарно-лейбницевой,
если всякая ее двупорожденная подалгебра является алгеброй Лейбница.
В данной работе мы даем описание бинарно-лейбницевых алгебр
в терминах тождеств. Как следствия, мы получаем,
что многообразие бинарно-лейбницевых алгебр не является шрейеровым
и для него теорема о свободе неверна.
Библиография: 17 названий.
Смешанная задача для общего одномерного волнового уравнения
с характеристическими вторыми производными
в нестационарном граничном режиме
Authors: Lomovtsev Fedor Egorovich , Spesivtseva Ksenia Andreevna
Published: August 2021

Модификацией метода характеристик выведена явная формула
единственного и устойчивого классического решения
линейной смешанной задачи для общего одномерного волнового уравнения
при граничном режиме с характеристическими нестационарными
вторыми производными в первой четверти плоскости.
Найден критерий корректности по Адамару на правую часть уравнения,
начальные и граничное данные для ее однозначной и
устойчивой везде разрешимости во множестве классических решений.
Критерий корректности включает необходимые и достаточные требования
гладкости на исходные данные этой задачи и условия согласования
граничного режима с начальными условиями и уравнением.
Требования гладкости данных обеспечивают
дважды непрерывную дифференцируемость решения,
а условия их согласования нужны для гладкой склейки этого решения
на критической характеристике уравнения.
Библиография: 10 названий.
Максимальное дерево случайного леса в конфигурационном графе
Authors: Pavlov Yurii Leonidovich
Published: August 2021

Рассматриваются случайные леса Гальтона-Ватсона с заданным числом корневых деревьев и известным числом некорневых вершин. Предполагается, что в генерирующем лес процессе распределение числа прямых потомков каждой частицы имеет бесконечную дисперсию. Такие ветвящиеся процессы успешно используются в исследованиях конфигурационных графов, предназначенных для моделирования структуры и динамики развития сложных сетей коммуникаций, в частности сети Интернет. Известная связь между конфигурационными графами и случайными лесами отражает локальную древовидность моделируемых сетей. В статье доказаны предельные теоремы для максимального объема дерева случайного леса во всех основных зонах стремления числа деревьев и числа вершин к бесконечности.
Библиография: 14 названий.
Полные наборы полиномов в биинволюции на нильпотентных семимерных алгебрах Ли
Authors: Vorushilov Konstantin Sergeevich
Published: August 2021

Построены полные наборы полиномов в биинволюции на семимерных нильпотентных алгебрах Ли из списка М.-П. Гонга. Тем самым для всех алгебр из данного списка проверена обобщенная гипотеза Мищенко-Фоменко.
Библиография: 14 названий.
Detection of Mulatexin in Local Mulberry Plants (Morus spp.) from Bogor, West Java, Indonesia
Authors: Wulandari Yasinta Ratna Esti , Yogiara Yogiara , Young Isabel Livena
Published: August 2021

The mlx56 gene family is found exclusively in the mulberry (Morus spp.) plant, and its role is to defend against insect herbivores, yet it had never been discovered from Indonesia, which has been cultivating mulberry silkworm's (Bombyx mori) feed in order to produce silks. This research focused on studying the expression of mlx56 gene family in local mulberry plants from Bogor, West Java, using different plant organs which were leaf, stem, and root. Each sample was collected from four species of mulberry; Morus alba var. kanva-2, M. alba var. multicaulis, M. bombycis var. lembang, and M. cathayana. Genomic RNA samples were collected and synthesized into cDNA, amplification was done using eight primers of the mlx56 gene family and the products were sequenced. Sequences were then analyzed by BLAST. Results showed diverse mlx56 gene family expression among species of mulberry and plant organs. The mlx56-2, mlx56-4, and mlx56-7, were mostly expressed in all species and organs. The gene mlx56-3, which was not discovered in the previous study, was expressed in M. cathayana leaf and root also in the roots of other species. It was identified as chitinase-like protein LA along with mlx56-5, while other genes were identified as mlx56 based on BLAST.
Antibacterial and Toxicity Activities of Indonesian Herbal Medicine Extracts Used for Postpartum Treatment
Authors: Fitriana Wiwit Denny , Istiqomah Sri Banun Titi , Putri Devi Anggraini , Ersam Taslim , Purnomo Adi Setyo Purnomo , Nurlatifah Nurlatifah , Fatmawati Sri
Published: August 2021

Postpartum treatments have been used by local women in Indonesia for some time now. One commonly used postpartum treatment is the consumption of a traditional herbal medicine called PHM-1 during the first 40 days after childbirth. In addition, a second medicine known as PHM-2 is taken for days 41-80. However, sufficient scientific evidence about the benefits of this postpartum herbal medicine does not exist. In this study, the antibacterial abilities of PHM-1 and PHM-2 therefore was evaluated and showed positive potential for both. Low IC50 values were obtained against pathogenic bacteria such as Escherichia coli, Staphylococcus aureus, Bacillus subtilis, Pseudomonas aeruginosa, Rhodopseudomonas palustris, Ralstonia pickettii, and Staphylococcus epidermidis and compared with chloramphenicol as a positive control. The antibacterial activity of both PHM-1 and PHM-2 against R. pickettii had the highest inhibitory activity as evidenced by the lowest IC50 values of 11.16 and 6.26 μg/ml, respectively. Furthermore, an in vivo acute toxicity test showed that PHM-1 produced a low LD50 value of 3.28 g/kg BW for both of male and female mice. These results support the use of both PHM-1 and PHM-2 as antibacterial treatments for postpartum women.
Rama Co-RADS: Cutting-edge tool for improved communication in management and treatment of COVID-19 patients in Thailand
Authors: Suwatanapongched Thitiporn , Nitiwarangkul Chayanin , Arnuntasupakul Vanlapa , Kiertiburanakul Sasisopin
Published: August 2021

In Thailand, the rapid and constant rise in the number of confirmed COVID-19 cases, together with the increasing number of patients requiring respiratory and other medical life support during the third wave of COVID-19, has drastically overwhelmed the existing country’s healthcare facilities, physicians, and other healthcare workers. Hence, early identification of vulnerable patients at risk and early COVID-19 pneumonia is crucial for timely management and treatment by antivirals or corticosteroids to prevent them from developing severe COVID-19 pneumonia. A prompt chest X-ray report with clear and concise information at baseline screening in alternative healthcare facilities, especially in resource-constrained conditions, is essential. The article presents the incorporation of Rama Co-RADS (a categorical assessment scheme for chest X-ray findings for diagnosing pneumonia in patients with confirmed COVID-19). Its use facilitates a rapid, clear, and concise X-ray report despite the various levels of radiologists’ experience. Comprehensibleand consistent chest X-ray information successfully reduces the time lapse and communication gap among medical staff and assists on-duty, frontline physicians to make prompt and more accurate decisions regarding the management and treatment of COVID-19 patients in accordance with the current national guideline.
Hospitals, field hospitals, community isolation centers, and finally home isolation
Authors: Tanomkiat Wiwatana
Published: August 2021

Unlike the first and second waves of COVID-19 pandemic in Thailand which were limited among certain populations in certain areas, the third wave starting in April 2021 spread nationwide. It was from less than 10 new cases a day in 2020, to be around 2,000 a day in June and then more than 20,000 new cases a day in August 2021. Among four doctors who were killed by COVID-19 during this third wave in Thailand, the Royal College of Radiologists of Thailand lost a very active and warm member, Associated Professor Wilaiwan Bhothisuwan. When hospitals and field hospitals were full, now COVID-19 infected patients were cared in community isolation centers. Home isolation, the last and probably the final form of health care, was set in this August. The Royal College of Radiologists of Thailand had launched a project “RadioVolunteer” to interpret and report chest radiographs of COVID-19 patients in prisons, field hospitals where there were shortage of radiologists, some community isolation centers, and radiographic units for patients with home isolation.
El análisis organizacional como fundamento para la mejora de la escuela
Authors: Pérez de Maldonado Isabel , Maldonado Marisabel , Bustamante Uzcátegui Suleima
Published: August 2021

El propósito de este artículo es dar a conocer el resultado de diversas experiencias, derivadas de procesos investigativos desarrollados en la Línea de Comportamiento Organizacional y Productividad, adscrita al Núcleo de Investigación en Comportamiento Organizacional de la UPEL-IPB. Estas se refieren al análisis realizado en instituciones educativas, como organizaciones, con el propósito de iniciar en ellas procesos de mejora. Se configura una estrategia de análisis, a partir de su aplicación en 12 instituciones, que plantea una revisión ecológica de la escuela; y examina, tanto el estado actual como el estado deseado de la organización, a partir de las expresiones de sus miembros, obtenidas mediante el empleo de diversas técnicas para la recolección de información. Una vez realizado el análisis de la información y en correspondencia con el estado deseado expresado, se fundamenta la elaboración de recomendaciones para la mejora de la dinámica organizativa institucional.
Paradigmas educativos del siglo XX: Educación, Desarrollo y TIC
Authors: Colina Colina Lesbia
Published: August 2021

El estudio presenta una discusión teórica­ reflexiva desde la perspectiva kuhniana sobre las teorías de la educación que han permitido conformar paradigma s sobre teorías del conocimiento científico, revolucionarias para los lapsos donde han tenido vigencia. Se revisa sucintamente, las teorias que a lo largo del siglo XX estructuraron paradigmas influyentes en el ámbito educativo, asumiendo un cuerpo de reflexiones sobre la relación educación­desarrollo y uso de las TIC, utilizadas como plataforma para perfilar nuevos esquemas en respuesta a las exigencias del modelo histórico­ social actual. Metodológicamente, es una investigación documental de análisis. crítico, ~on nivel de conocimiento explicativo, acerca de las posibilidades que apertura el avance de la información y comunicación digitalizada, constituyéndose en la base para la transformación de los procesos de enseñanza­aprendizaje. Se concluye que los cambios científicos-tecnológicos han desplazado esquemas tradicionales del proceso enseñanza­aprendizaje, imponiendo paradigmas pedagógicos sustentados en la educación digitalizada.
Marco legal para incorporar las TIC en el ámbito educativo venezolano. Caso UPEL-IPB
Authors: Bravo B. María de la Soledad
Published: August 2021

La presente revisión documental contempla una recopilación de las bases legales para la incorporación de las Tecnologías de Información y Comunicación (TIC) y sus diferentes aplicaciones en los procesos académicos y de gestión de los diversos niveles del sistema educativo venezolano y específicamente, a nivel de Educación Superior en la Universidad Pedagógica Experimental Libertador (UPEL) y el Instituto Pedagógico de Barquisimeto (IPB). A tal efecto, se incluyen los referentes encontrados a partir de la revisión de fuentes impresas y electrónicas tanto en las bases legales de la República Bolivariana de Venezuela como en los Documentos Base de la UPEL-IPB. Se concluye que el análisis y transferencia de los mismos permite sustentar legalmente el proceso investigativo para el diseño de software educativo, tutoriales en formato electrónico, cursos en línea, aplicaciones multimedia, usos educativos y de gestión apoyados en Internet, entre otros.
4. Significaciones del saber cotidiano como reflexión teórica personal a la práctica docente y el aprendizaje dialógico
Authors: Hernández Gil Teresa , Piña de Valderrama Esperanza , Rodríguez Morelia
Published: August 2021

Este artículo sintetiza los resultados de una investigación, la cual tuvo como objetivo: interpretar las significaciones que tiene la incorporación del saber cotidiano, como reflexión teórica personal, a la práctica docente, para orientar el aprendizaje dialógico. Según el diseño de la investigación, ésta fue de tipo documental con carácter interpretativo. Lo que significó hacer, un arqueo documental, subrayar ideas claves, registrar resultados en gráficos y diseñar una matriz de análisis e interpretación o tabla de doble entrada. Finalmente, en la investigación se concluye que: Construir un nuevo conocimiento es para el aprendiente asimilar aprendizaje. El docente reconoce el aprendiente como un sujeto epistémico. La práctica docente es reflexiva, compleja y dialógica. La cotidianidad en el aula es un reto para el docente. El aprendizaje dialógico surge de la episteme idiosincrásica de cada aprendiente.
8. El método de proyectos y la V de Gowin como estrategias didácticas para el aprendizaje de la química
Authors: Vizcaya Teodoro , Asuaje Rafael , Gutiérrez Oscar
Published: August 2021

El trabajo presentado es una investigación de campo bajo el enfoque cuantitativo explicativo con un diseño cuasiexperimental tipo posprueba, cuyo objetivo fue comparar entre el efecto del Método de Proyectos y la V de Gowin, como estrategias didácticas centradas en el trabajo de laboratorio, sobre el rendimiento estudiantil en función del aprendizaje de reacciones químicas de compuestos carbonílicos. Antes de iniciar el procedimiento se administró una prueba de conocimientos previos y las calificaciones obtenidas se procesaron estadísticamente para determinar la normalidad, homogeneidad y equivalencia de los grupos. Concluida la aplicación de las estrategias, se realizó una postprueba y las puntuaciones fueron interpretadas mediante el análisis de varianza de un factor, ANOVA. Los resultados del mismo permitieron concluir que el aprendizaje en los estudiantes que trabajaron con la estrategia del Método de Proyectos es significativamente mayor en comparación con los que fueron tratados con la estrategia V de Gowin para el aprendizaje de reacciones químicas de compuestos carbonílicos en actividades de laboratorio. Se concluye en la necesidad de este aprendizaje en la enseñanza química a los fines de desarrollar el proceso completo del pensamiento, lo cual supone una manera de entender el sentido de la escolaridad basado en la enseñanza para la comprensión.
3. Competencias en las TIC de los docentes. Decanato Ciencias de la Salud de la UCLA
Authors: Henríquez G. Graciela , Veracoechea F. Beatriz , Gómez de Ugel Noheli
Published: August 2021

El artículo reporta los resultados de una investigación de campo descriptiva transversal con el propósito de diagnosticar las competencias en las TIC de los docentes del decanato de Ciencias de la Salud de la Universidad Centroccidental Lisandro Alvarado. La población estuvo constituida por 535 docentes y se realizó un muestreo probabilístico de tipo estratificado para seleccionar a los 246 sujetos de la muestra. Aplicada la encuesta, los resultados de la variable competencia en las TIC se consideraron favorables puesto que 70% tienen competencias en el Hardware del computador, sistema operativo Windows, programa ofimática y correo electrónico. Sin embargo, en cuanto a la plataforma educativa Moodle sólo 10% de los docentes son competentes. Así mismo, los docentes expresaron reforzar las competencias en las herramientas de Internet y los programas ofimática, ya que 69.2% la adquirieron por ensayo y error, 26,4% mediante cursos de formación continua, 2.1% a través de un amigo y 2,3% por otra vía. Los hallazgos permiten configurar un marco referencial para tomar las acciones necesarias antes de  implementar la modalidad semipresencial en los programas de Medicina y Enfermería de la UCLA.
Árbitros Colaboradores
Authors: Avila Perozo Elba
Published: August 2021

Dr. Alberto Rodríguez. UPEL-IPBDr. Enrique Reyes. UPEL-IPB Dr. Henry Mujica. UPEL-IPB Dr. Luis Paradas. UPEL-IPB Dr. Manuel Ramírez. UPEL-IPB Dr. Marcos Flores. UPEL-IPB Dra. Adilia Flores. UPEL-IPB Dra. Ana Cecilia Reyes. UPEL-IPB Dra. Ana Hilda Castellón. UPEL-IPB Dra. Any Montero. UPEL-IPB Dra. Francia Becerra. UPEL-IPB Dra. Ismeray Paez.UPEL-IPB Dra. Lexy Mujica.UPEL-IPB Dra. María Lourdes Piñero. UPEL-IPB Dra. Mary Carmen Guedez. UPEL-IPB Dra. Milexa Sequera.PEL-IPB Dra. Yaridem Mendoza. UPEL-IPB Dra. Yarines Perdomo. UPEL-IPB Dra. Zaida Salazar.UPEL-IPB Msc. Patricia Quiroga. UPEL-IPB Prof. José Antonio Ladino. UPEL-IPB Profª. Elvia Monsalve. UPEL-IPB Profª. Francis González. UPEL-IPB Profª. Giuliana Farci.UPEL-IPB Profª. Liliam Alvarado. UPEL-IPB Profª. Adlih C. González. UPEL-IPCProf. Jesús Aranguren. UPEL-IPCProfª. Catalina Betancourt.    UPEL-IPCDr. Amilcar Arenas.   UPEL-IPMACAROProfª.  Ana C. Bolívar. UPEL-IPREMProfª. Zoraida Paredes. UPEL-MARACAYMsc. David González. UCLADr. Wilmer Chávez.   UCLADra. Beatriz Veracoechea.     UCLADr. José Rafael Prado.ULADra. Dayli Quiva. UNERMBDr. José Ortiz.UC Dra. Omaira Oñate.    UCProfª. Rhadis G. de García.   UCProfª. Yvel Palacios.   UCDr. José A. Sánchez C. UDOLcdo. Samir El Hamra. UCProf. Antonio Vera.   Luz-Punto FijoProf. José G. Olivero L. LUZ-Punto FijoProfª. María Carrera.  LUZ-Punto FijoProfª. Marimily Segura. Universidad José Antonio PáezDr. Kleeder Bracho.   Ministerio del Poder Popular para la EducaciónDr. José de Carvalho. Universidad de San Paulo-BrasilDr. Alejandro Díaz M. Universidad de Concepción -ChileDr. Napoleón Murcia.Universidad de Caldas. Manizales ColombiaDr. Oscar R. Ayala A. Universidad Autónoma Tomás Frías (Potosí, Bolivia)Dr. René Pedroza Flores.       Universidad Autónoma del Estado de México (UAEM)Dra. Cristina López.   Centro Universitario del Sur Universidad de GuadalajaraDra. Lorena Cruz.      Universidad Nacional de Cuyo – ArgentinaDra. María S. Loutayf.  Facultad de Ciencias Exactas de la UNAS- ArgentinaDra. Norma I. González A.  Universidad Autónoma del Estado de México (UAEM)Ing. Edgar Serna.       Instituto Tecnológico Metropolitano-Medellín ColombiaLcda. Marjorie Rodríguez.                               Universidad del Norte. Barranquilla ColombiaLcdo. Luis Humacata.Universidad Nacional de Luján – ArgentinaProf. Carlos M. Tamayo.        Universidad Técnica de Ambato. EcuadorProf. Jorge H. Aristizábal Z.Universidad del Quindío. Colombia Prof. Juan Jesús Velasco. Universidad Autónoma del Estado de México    (UAEM)Prof. Luis Puga. Universidad Tecnológica Equinoccial- EcuadorDr. Alberto RodríguezDr. Enrique ReyesDr. Henry MujicaDr. Luis ParadasDr. Manuel RamírezDr. Marcos FloresDra. Adilia FloresDra. Ana Cecilia ReyesDra. Ana Hilda CastellónDra. Any MonteroDra. Francia BecerraDra. Ismeray PáezDra. Lexy MujicaDra. María Lourdes PiñeroDra. Mary Carmen GuedezDra. Milexa SequeraDra. Sandra FloresDra. Yaridem MendozaDra. Yarines PerdomoDra. Zaida SalazarMsc. Patricia QuirogaProf. José Antonio LadinoProfª. Elvia MonsalveProfª. Francis GonzálezProfª. GiulianaFarciProfª. Liliam Alvarado
Elektrik Dağıtım Sistemlerinde Esnek Hesaplama Yöntemleri ile Güç Kalite İzleyici Yerleşimi
Authors: TURAN Mustafa , KARCI Hasarı
Published: August 2021

Bu çalışmada, elektrik dağıtım sisteminde güç kalitesi problemlerinden biri olan gerilim düşümlerini kaydetmek için gerekli olan minimum sayıdaki monitörün yerleşim planını elde etme amaçlanmıştır. IEEE 24-bus, IEEE 30-bus, IEEE 118-bus ve IEEE 50 jeneratör 145-bus test sistemlerinde üç fazlı arızaların sistem boyunca yarattığı voltaj düşümleri hesaplanmıştır. Düşük voltaj değerleri voltaj eşik değeri ile karşılaştırılarak hangi baralarda monitör gerektiği bilgisi çıkartılmıştır. Elde edilen monitör yerleşim planındaki monitör sayısı ikili tamsayılı programlama ve genetik algoritma kullanılarak minimize edilmeye çalışılmıştır. Optimize edilmiş yerleşim planları tablolar halinde sunulmuştur. Simülasyon sonuçları dikkate alındığında bara sayısının göreceli az olduğu IEEE 24-bus, IEEE 30-bus test sistemlerinde genetik algoritmanın ikili tamsayılı programlama ile benzer performansa sahiptir. Ancak, IEEE 118-bus ve IEEE 50 jeneratör 145-bus test sistemlerinde bara sayısı arttıkça genetik algoritmanın monitör sayısını minimize etmekteki performansının düştüğü görülmüştür. Bununla beraber genetik algoritmanın ikili tamsayılı programlama ile elde edilemeyen farklı yerleşim planları elde edilebildiği görülmüştür.
Ethical and Legal Analysis of a Patient Case
Authors: Lazaro Rolando
Published: August 2021

As health care professionals encounter increasingly complex issues surrounding patient care, it is important to develop an effective approach in investigating the legal and ethical consequences of such scenarios. This paper presents a systematic process to analyze and solve the legal and ethical implications of a specific patient case. This procedure may be used by other practitioners as a template for analyzing practice issues involving their respective professions.
Identifying Attitudes and Deterring Factors Toward Continuing Education Among Certified Athletic Trainers
Authors: Hughes Brian
Published: August 2021

Objective: To explore the perceived attitudes toward continuing education and the deterrents to continuing education for certified athletic trainers (ATCs). Design and Setting: Data were collected using the Adults Attitudes Towards Continuing Education Scale (AATCES) instrument, Deterrents to Participation Scale-General (DPS-G) instrument, and self-reported demographics. Subjects: An imbedded on-line questionnaire was e-mailed three times in a 6-week period to ATCs who subscribe to the athletic trainers listserv at Indiana State University and the professional athletic trainers education listserv at Findlay University. The sample of this study consisted of approximately 1,200 ATCs of which 268 answered and returned the survey, a return rate of 22%. Measurements: Data included descriptive statistics, a one-way Analysis of Variance (ANOVA), and Cluster Analysis to compare the demographic groups on the AATCES and the DPS-G instruments. Results: This study found that the participants have a very positive attitude toward continuing education according to the AATCES instrument and that the participants report few deterrents through the DPS-G instrument. However, two deterrents of statistical importance were found in the items related to Time and Course Relevance and one deterrent, Cost, was found in the comparison to gender.Conclusions: This study found that ATCs have a very favorable attitude toward continuing education and that ATCs perceive few deterrents to continuing education. To further understand these trends in continuing education, these particular surveys must be made available to more ATCs. In addition, continuing education providers need to understand the needs of the ATCs that they serve.
VISUALIZATION OF MICROWAVE ABSORPTION OF THE GRAPHITE PERIODICAL STRUCTURE WITH THERMOELASTIC OPTICAL MICROSCOPE
Authors: Odabashyan Levon A.
Published: August 2021

This paper shows a non-destructive visualization of the absorption of microwave filed by a graphite periodic structure. The visualization system was a thermo-elastic optical indicator microscope. The article presents the interaction of the electromagnetic field with graphite cylindrical cells of periodicity and shows the distribution of the electromagnetic field over the graphite cells. Depending on the distance between the periodic structure of graphite and the microwave source, the electromagnetic field distribution and absorption rate were different. The visualization was performed using a microwave signal with a frequency of $11~GHz$ and a maximum power of $35~dBm$.
MEASUREMENT OF DISTANCE BETWEEN REGULAR EVENTS FOR MULTITAPE AUTOMATA BASED ON A NEW CHARACTERIZATION OF EQUIVALENCE CLASSES
Authors: Grigoryan Tigran A. , Hayrapetyan Murad S.
Published: August 2021

In this paper several problems related to the implementation of the method for the approximate calculation of distance between regular events for multitape finite automata are considered and resolved. An algorithm of matching for the considered regular expressions is suggested and results of the algorithm application to some specific regular expressions are adduced. The proposed method can be used not only for the mentioned implementation, but also separately.
Uncaptured
Authors: Tisdale Stephanie Joy
Published: August 2021

Enslavement and freedom are sometimes waves in the very same ocean. Titi, Ma, and NaNa are "swimmers" whose powers go beyond the conEnes of the world designed to control them. They create freedom for themselves by way of their magical abilities: ebbing and Gowing like the river stream.
Deep Neural Network Based Multi-Review Summarization System
Authors: Sharma Supriya , Kaur Jagroop , Josan Gurpreet Singh
Published: August 2021

E-commerce is prevalent everywhere now-a-days. While shopping from these sites, users generally go through the reviews of the product posted by other users. For a given product, thousands of reviews may be available and it is cumbersome for the user to analyze each and every review. This paper proposes a multi-review summarization method to get a summarized review of products. A deep neural network-based model is employed to create an extractive summary of the reviews collected from online e-commerce sites i.e. Amazon and Flipkart. The deep neural network has been used to obtain the features of the product from multi reviews and cluster the sentences based on learned features. After clustering, a ranking of sentences is done and hence, an extractive summary is generated by selecting top n sentences from each of the clusters formed.
Improvise Route Discovery and Radio Duty Cycle in WSN using SDN.
Authors: Dhiman Vikram , Kumar Manoj , Sharma Ajay K
Published: August 2021

In the conventional Wireless Sensor Network, every mote role is to collect data, discover route and then sends the packet to its neighbor to reach a destination, consequently demanding both computation time and power. Pertaining to same, a promising framework is required to mitigate both power consumption and computational costs of the nodes inside the network. It also required sufficient planning and proper execution of the strategies. In this way, an attempted to gain benefits of a Software Defined Network (SDN) approach in Wireless Sensor Networks (WSN) We have proposed a W-SDN framework for the traditional network using OpenFlow protocol and controller. The goal is to investigate the significant impact of SDN in WSN. Result analysis of the designed framework is proposed using the following parameters Radio Duty cycle, flow request, delay, and latency for QoS
DAM: A Theoretical Framework for SensorSecurity in IoT Applications
Authors: Gulzar Bisma , Gupta Ankur
Published: August 2021

As IoT applications are pervasively deployed across multiple domains, the potential impact of their security vulnerabilities are also accentuated. Sensor nodes represent a critical security vulnerability in the IoT ecosystem as they are exposed to the environment and accessible to hackers. When compromised or manipulated, sensor nodes can transmit incorrect data which can have a damaging impact on the overall operation and effectiveness of the system. Researchers have addressed the security vulnerabilities in sensor nodes with several mechanisms being proposed to address them. This paper presents DAM (Detect, Avoid, Mitigate), a theoretical framework to evaluate the security threats and solutions for sensor security in IoT applications and deployments. The framework leads to the classification of sensor security threats and categorization of available solutions which can be used to either detect vulnerabilities and attacks, recover from them or completely avoid them. The proposed framework will be useful for evaluating sensor security in real-world IoT deployments in terms of potential threats and designing possible solution
Are You Happy with The Way Your Body Looks in Midlife?
Authors: Thomas Smita B. , Kotian Suphala
Published: August 2021

Purpose: The years between 40 to the early 60’s in the human life span is referred to as the Midlife period. It is also considered as an important period in one’s life, referred to as the transition period. By this age it is generally assumed that a person would have more free time in their hands, as they get settled/established in their career and with the children hitting their teens and no longer demanding a lion’s share of their spare time, one is free to socialise, introspect, explore new avenues etc. Traditionally it is believed that people are more fixated or obsessed with their outwardly appearance up until their 40, s and as they hit their midlife, they tend to become more relaxed on their outward appearance and physique. In the current scenario where people are locked up indoors due to the Covid19 pandemic. Working, Socialising, recreation is facilitated by some or the other social media platform. The issue here is that these platforms not only show us the other person, but you see yourself also on screen. Seeing themselves on screen is not something that the people in their midlife are used to. This over exposure of the unfiltered self, pitched against the others on screen make them conscious of their haves and have not’s. The massive boom of the beauty /fitness industry along with the new age/gen Selfie revolution has put a massive pressure on the human psyche to look perfect and flawless in every frame. People have become very aware of their body, body type, flaws and assets.

Objective: This research was done to Understand the extent to which the people from a fitness group and who follow an exercise regime are conscious about the appearance of their specific body parts.

Design/Methodology/Approach: Quantitative analysis with pre-established tool of body comparison scale.

Findings/Results: Results showed that contrary to the general understanding that people become relaxed towards their appearance during their midlife, both, males and females were bothered about their physical features and appearance. Both the genders were equally concerned about size, weight, waist, physique and overall shape. Males were more bothered about the muscular attributes while females were shown to be more conscious about non muscular physical attributes. Hence the results clearly indicated that due to social media influence, people in midlife are really conscious, comparative and critical about their physical attributes and body, irrespective of their gender.

Originality/Value: The study points out at how comparative the social circles make us towards our own bodies.

Paper Type: Quantitative Analysis
Fronteiras entre antropologia e cinema
Authors: Cristiano Mairink Volpi Heron
Published: August 2021

No primeiro parágrafo do livro, Piault anuncia que se “filmar em etnologia” fosse da ordem da evidência, todos os problemas relacionados à disciplina estariam resolvidos, por isso ele dá pistas por onde o antropólogo-cineasta deve caminhar. O autor evidencia diversas experiências cinematográficas, ou seja, filmes já feitos, para mostrar os contatos e intersecções entre o cinema e a antropologia. O autor convoca os cineastas do real a prosseguiram no movimento de desestabilização de um saber englobante, para colocar à prova as trocas das sociedades.
The Lahars of the South-East slope of Mount Cameroon: geological study, economic interest and impacts of their exploitation on the environment
Authors: TCHOP Joseph Legrand , METANG Victor , DİLİ-RAKE Jacques , NANA Gaelle , WOKWENMENDAM NGUET Pauline , TASSONGWA Bernard , NTİECHE Benjamin
Published: August 2021

Mount Cameroon is the site of explosive eruptions with the emission of ash, slag and lava flows. Mudflows, known as Lahars, can also be observed. These Lahars are mainly found in the lower part of the south-eastern slope. The outcrops observed on this flank show that these Lahars are very extensive and are avalanches of volcanic material, which flowed down the slopes of the volcano after the eruptions. The different outcrops observed are separated by pyroclastic products on which the lahars rest. The components of these lahars are generally black or grey basalts. The main granulometric characteristic of the deposits of these lahars is their heterometry. The size of the material varies from a few meters to the clay fraction. Large concentrations of mineable material are found in the watercourses. These materials are exploited in order to produce aggregates for civil engineering. This exploitation has consequences on the immediate environment. In addition to climatic factors, several parameters have influenced the mobilities and emplacement of the lahars on the south-eastern slope of Mount Cameroon: the slope, the volume and thickness of the deposits, the nature and physico-hydric characteristics of the deposits. The persistence of strombolian volcanic eruptions on Mount Cameroon and the particularly rainy context predispose it to other future episodes of lahar flow.
Ideación Suicida en Jóvenes Universitarios: su Asociación con Diversos Aspectos Psicosociodemográficos
Authors: Córdova Osnaya Martha , Del Pilar Rosales Murillo María , Caballero Avila Rosario , Rosales Pérez José Carlos
Published: August 2021

El propósito de esta investigación fue evaluar la ideación suicida y su relación con aspectos psicosociodemográfi cos en universitarios. Se empleó la Escala de Ideación Suicida de Beck y una ficha psicosociodemográfi ca. Se extrajo una muestra probabilística aleatoria de 521 estudiantes. El 59.9% presentó ideación suicida. Los aspectos psicosociodemográfi cos relacionados significativamente con la ideación suicida fueron: cuando no trabajan; el haber vivido la infancia o adolescencia con sólo la madre o un familiar; consumir cigarro, café, alcohol , drogas; percibir que su vida ha sido trastornada por algún evento; contar con familiares; cuando el dinero no cubre sus necesidades; el haber recibido atención psicológica; manifestar pensamientos negativos o ambivalentes sobre sí mismos; y percibir un futuro difícil e incierto.
Comunicación y Afrontamiento como Estrategias de Adaptación en Migrantes Mexicanos en Estados Unidos
Authors: Ojeda García Angélica , Espinosa Garduño Dyana Ivette
Published: August 2021

La migración es considerada un fenómeno psicosociocultural que infl uye en diversas esferas del individuo y sus acciones, como resultado de su encuentro con una nueva cultura. Un aspecto importante para lograr la adaptación a la nueva cultura es el tipo de relaciones interpersonales que establecen, y para el conocimiento de éstas consideramos necesario comprender la participación tanto de la forma en que se comunican como de las estrategias que utilizan para responder a los eventos estresantes de la vida diaria. En este sentido, el presente estudio busca encontrar los estilos de comunicación y las estrategias de afrontamiento que utiliza un grupo de migrantes mexicanos en Estados Unidos. La muestra estuvo constituida por 178 migrantes con pareja. Los instrumentos utilizados fueron la Escala de Estilos de Comunicación (Nina, 1991) y la sección de multidimensionalidad de la Escala Multisituacional y Multidimensional de Afrontamiento (Góngora y Reyes, 1998), en versión corta, tipo Likert, adaptados para este estudio. Los análisis estadísticos permitieron observar que son dos estilos de comunicación (Negativo/ Positivo) y dos estrategias de afrontamiento (Pasivo/Activo) los utilizados. Los estilos positivos son los que favorecen la adaptación a la nueva cultura. No obstante, el estilo de comunicación más reportado fue el Negativo, el cual se asocia con el estilo de Afrontamiento Pasivo, ambos indicadores del nivel de vulnerabilidad de este tipo de poblaciones.
Comunicación y satisfacción: Analizando la interacción de pareja
Authors: Armenta Hurtarte Carolina , Díaz-Loving Rolando
Published: August 2021

Un elemento central en las relaciones humanas es el intercambio de información que permite conocer a las personas y referente a las relaciones de pareja es necesario identifi car como esta dimensión afecta a la satisfacción de la relación. Este estudio se realizó con 114 parejas heterosexuales mayores de 18 años, que viven juntas desde alrededor de 6 años, se aplicaron simultánea e individualmente escalas de satisfacción, estilos de comunicación y autodivulgación. El análisis de regresión múltiple de formas de comunicación propia y de pareja, producen un modelo que explican el 76% de la varianza de la satisfacción conjunta de la pareja. Básicamente, si cada miembro no se comunica de forma positiva y además perciben que su pareja no se comunica de forma negativa se encuentra mayor satisfacción en la relación de pareja. Es necesario promover en las relaciones un estilo de comunicación positivo donde ambos miembros sean activos para esta satisfacción.
Confiabilidad y validez de un índice objetivo de medición del desarrollo moral en estudiantes universitarios venezolanos
Authors: Ramírez L. Jorge J. Ramírez L. , Zerpa Carlos E. , Itriago C. María
Published: August 2021

En Venezuela, la evaluación de las propiedades de validez y confiabilidad del instrumento Defining Issues Test (DIT) han sido aspectos modestamente estudiados (Zerpa & Ramírez, 2004), por lo cual no se dispone de investigaciones sistemáticas que utilicen dicha herramienta. En este sentido, el objetivo de la investigación fue estudiar las propiedades psicométricas del DIT en diferentes grupos. En primer lugar se estudió la relación entre el DIT y la entrevista de juicio moral (moral judgement Interview: MJI) propuesta por Kohlberg (1976); posteriormente se estudió las diferencias en el índice P (Moral De Principios) en dos muestras de estudiantes (bachilleres y universitarios); en tercer lugar se evaluó la validez convergente y discriminante del instrumento a través de la relación entre las escalas del DIT y un índice de autoconcepto; por último se estudió la relación del índice P con una escala de preocupación empática. Los resultados sugieren que el DIT resulta una medida razonablemente válida y confiable para evaluar el desarrollo moral de principios en estudiantes venezolanos.