bluuebunny/crossref_metadata_2025 huggingface dataset:
Intervención del trabajador social en el bienestar socioemocional de los adultos mayores
Authors: Intriago-Molina Gema Beatriz , Loor-Lino Ligia Estela
Published: September 2021

En la actualidad el envejecimiento de la población adulto mayor es un desafío en la sociedad, esta población es altamente vulnerable en el entorno familiar y social. Al ser un adulto mayor significa ser cuidado, respetado, protegido y apoyado por la familia. El estudio tuvo como objetivo analizar la intervención del trabajador social en el bienestar socioemocional de los adultos mayores, utilizando metodología cuantitativa y cualitativa y las técnicas de entrevista y encuesta para la cual se aplicó 30 encuesta a los usuarios del Centro Gerontológico Santa Gema de Galgani de la Parroquia Abdón Calderón del cantón Portoviejo y una entrevista a la trabajadora social. Los resultados muestran que la mayoría de los adultos mayores viven con sus familiares mientras que existe un porcentaje minoritario que vive solo, pese a ello se evidencia escasa comunicación con sus familiares debido a sus responsabilidades laborales, pero cuando están en situaciones de necesidad son atendidos de manera eficiente. Se concluye que, la intervención del trabajador social está focalizada en optimizar la calidad de vida del adulto mayor, para lo cual realiza actividades que favorezcan el bienestar socioemocional de los mismos, apoyándose en métodos, técnicas e instrumentos propios de la profesión como son el índice de Barthel, la escala de Lawton y Brody y el test de mini mental, que son el punto de partida para el desarrollo de actividades que favorezcan al mejoramiento de su calidad de vida.
Conectividad en tiempos de pandemia en el adulto mayor Centro Gerontológico Santa Gema de Galgani
Authors: Macías Cedeño María Alejandra , Álava Barreiro Leila María
Published: September 2021

La conectividad conjunta a la tecnología y la pandemia COVID -19 ha traído consigo cambios drásticos siendo el más transcendental la migración de actividades de la vida diaria al mundo digital, dichas actividades hacen mención a la educación, recreación, trabajo, encuentros sociales, ocio,  entre otros,  todo ello acontece afectaciones de adaptación en la población en especial en los adultos mayores, por tal motivo el objetivo de este trabajo es analizar de qué manera la conectividad en los tiempos de pandemia afecta a los adultos mayores. Se realizó una investigación cuantitativa no experimental con la utilización de la técnica la entrevista, con un diseño descriptivo simple.  La muestra estuvo conformada por 50 adultos mayores participantes de los servicios que brinda el Centro Gerontológico Santa Gema de Galgani de la Parroquia rural Abdón Calderón.  Se utilizó como instrumento un banco de preguntas. Obteniendo como resultado que el residir en una zona rural no les permite contar con el servicio de conectividad necesaria que ellos requieren para poder acceder a las plataformas virtuales y así ser partícipes de las actividades emitidas por el Centro donde participaban de manera presencial antes de la pandemia. Teniendo como conclusión que no solo la conectividad es el único impedimento, al mismo tiempo el no contar con un aparato tecnológico y no saber el funcionamiento de estos les aparta de los beneficios que ofrece la conectividad conjunta a la tecnología, misma que provocan afectaciones en su estado emocional.
Intervención del Trabajador Social en la violencia filio-parental en la Unidad Educativa Fiscal “San Isidro” Manabí 2020.
Authors: Ostaiza Meza Julissa Jamileth , Aveiga Macay Vicenta Inmaculada Ramona
Published: September 2021

El trabajador social intensifica su labor como un desafío al momento de intervenir  en los casos de violencia filio-parental, desde su visión profesional aporta conocimientos teóricos y prácticos que facilitan la comprensión de esta problemática que afecta a las familias cuando el hijo maltrata física o verbalmente a sus progenitores, estudios realizados evidencian esta realidad social, por lo que el objetivo de esta investigación fue analizar la intervención del Trabajador Social en la violencia filio-parental en la Unidad Educativa Fiscal “San Isidro” Manabí 2020. En el desarrollo del proceso, se utilizó el método descriptivo, con enfoque cualitativo y cuantitativo, se procedió a realizar una revisión bibliográfica, a nivel empírico se empleó la técnica de la entrevista y encuesta, la muestra fue aleatoria intencional con un total de 67 personas, conformado por 30 estudiantes, 30 madres y padres de familia, 6 docentes a quienes se les aplicó la encuesta y una entrevista dirigida a la trabajadora social del Departamento de Consejería Estudiantil de la institución. Los resultados evidenciaron que el abordaje del trabajador social en esta problemática fue fundamental, por cuanto utilizó metodologías y técnicas propicias que le permitieron a las familias mejorar estilos educativos y un sistema comunicacional adecuado para fortalecer la dinámica del núcleo familiar. En conclusión, los trabajadores sociales son profesionales importantes para el abordaje de la violencia filio-parental, familiarizándose con la problemática y tomando en contacto con la familia para así proceder a aplicar un modelo de intervención adecuado a la situación.
Confinamiento y su incidencia en las relaciones familiares de la ciudadela San José de la parroquia 12 de marzo del cantón Portoviejo
Authors: Macías Moreira Xavier Alexis , Aveiga Macay Vicenta Inmaculada Ramona
Published: September 2021

Las familias han atravesado por una serie de cambios y adaptaciones durante el confinamiento por la pandemia de la COVID-19, por lo que el objetivo de este estudio fue analizar el confinamiento y su influencia en las relaciones familiares de la ciudadela “San José” de la parroquia 12 de marzo del cantón Portoviejo. El desarrollo de esta investigación se fundamentó en un estudio de tipo descriptivo, con enfoque cuantitativo, para la obtención de información relevante del tema objeto de estudio se realizó una revisión bibliográfica, a nivel empírico se empleó la técnica de la encuesta y se utilizó como instrumento un cuestionario de 10 preguntas, la muestra fue aleatoria intencional con un total de 30 familias que residen en la ciudadela “San José”. Los resultados evidenciaron la realidad en la que se sitúan las familias de como impactó en cada miembro del hogar y de los cambios que han tenido que realizar durante el confinamiento por la pandemia del COVID-19 para así adaptarse a esta nueva realidad, en conclusión, el sistema familiar afrontó ciertas adversidades y problemas sociales que afectaron e influyeron en la convivencia con sus miembros, en algunos casos fue positivo, debido a que se realizaron modificaciones para ajustarse al contexto en el que vivían las familias fortaleciéndose los vínculos mejorando sus relaciones familiares, en otros, el confinamiento provocó inestabilidad en la convivencia, debido a que surgieron problemas para superar las calamidades que existían en su entorno.
Qachwa: Riqueza Cultural de Angaraes – Huancavelica
Authors: Caso Álvarez Jesús Guillermo , Ñahuincopa Arango Antonio , Arango Olarte Ricardo
Published: September 2021

Una de las especies líricas de origen quechua se denomina Qachwa, que en castellano sería danza, música y canto de proveniencia ancestral y que perdura en Huancavelica hasta la actualidad. Asimismo, la identidad cultural del poblador huancavelicano es muy arraigada cuya preservación es de mayor importancia. Entonces, es atinado afirmar que, si esta especie se mantuvo incólume, es gracias a la inquebrantable identidad cultural tan fervientemente mantenida. En el presente trabajo de investigación se ha indagado sobre la relación que existe entre la variable Qachwa: Patrimonio Cultural Inmaterial en la Identidad cultural en Huancavelica. El objetivo seguido fue demostrar de qué manera el Qachwa como patrimonio inmaterial se relaciona con la identidad cultural en Huancavelica. En cuanto metodológico, es de tipo básica, con método descriptivo y diseño correlacional, con un muestreo probabilístico. El resultado fue sorprendente, conforme a la aplicación de una encuesta de tipo Likert. El 58% de encuestados referenciaron que Qachwa es su patrimonio inmaterial, por ello, el 56% de ellos están de acuerdo en mantener su identidad cultural. En consecuencia, cuanto más se considera que la Qachwa constituye un preciado patrimonio inmaterial, la identidad cultural de los huancavelicanos se consolida para preservar y conservar su mencionada identidad.
Cartografía de los Estudios Culturales del CCCS Birmingham
Authors: Soto Sulca Ricardo Walter
Published: September 2021

Quisiéramos reflexionar sobre la cartografía de los Estudios Culturales británicos para ello dividiremos en cuatro ideas centrales: la primera los contextos que permite la aparición de los estudios culturales, la segunda las teorías que se desarrollaron en el Centro de Estudios Culturales Contemporáneos, la tercera los temas que investigaron los integrantes del centro, y el ultimo cuestiones finales de los estudios culturales.
UMA ANÁLISE DA LICENCIATURA EM MATEMÁTICA EM JI-PARANÁ/RO E A ATUAÇÃO DOS EGRESSOS
Authors: Albuquerque Marlos Gomes de , Uliana Márcia Rosa
Published: September 2021

O objetivo deste artigo é apresentar uma construção histórica do curso de Licenciatura em Matemática da Universidade Federal de Rondônia (UNIR), campus de Ji-Paraná, complementada pela análise descritiva do perfil e da atuação profissional dos seus egressos. Trata-se de um estudo que foi desenvolvido sob os aspectos teórico-metodológicos da História da Educação Matemática, buscando responder à questão cerne: passadas três décadas da criação da Licenciatura em Matemática da UNIR em Ji-Paraná, como ocorreu sua trajetória histórica e como estão atuando seus egressos? Foram eleitas e analisadas as seguintes fontes de dados: Projetos Políticos do curso, arquivos da secretaria do curso, currículo lattes dos egressos e publicações científicas acerca do curso pesquisado. Ficou evidente que o curso, ao longo dos seus 32 anos, passou por diversas rupturas, tendo contribuído significativamente para a Educação Matemática no Estado de Rondônia e região. Ademais, tem conseguido formar um quantitativo de professores por turma superior à média nacional, mas não tem conseguido preencher as vagas do seu processo seletivo discente, bem como uma quantidade considerável dos egressos não atua como docente.
Computational Modelling for the Optical Properties of Dye Molecules Adsorbed onto Metallic Nanoparticles
Authors: Tang Chhayly
Published: September 2021

The study of light scattering by particles has become fundamental and applied interests in the fields of chemistry, biology, and most importantly in physics. In this context, this thesis focuses on understanding the optical properties of dye layers adsorbed onto metallic nanoparticles (NP), which is essential for interpreting the results of plasmon-dye coupling experiments. To model such a system, Mie theory is often used to solve for the exact solution to Maxwell’s equations for spherical homogeneous and isotropic coated NP. The effects of the NP’s plasmon resonances on the optical properties of the adsorbed dye layer have been predicted using an effective medium model, where the dye-layer is treated as an isotropic layer with an effective dielectric function accounting for the dye resonance. However, this isotropic shell model is inadequate as it cannot account for the dye surface concentration and the anisotropy of the optical response of the dye layer.

In this thesis, we introduce anisotropic effects within Mie theory and develop microscopic models to define effective dielectric functions which explicitly include the dye-concentration effect in the shell model. Combining anisotropic Mie theory with a concentration-dependent effective shell model allows us to form new theoretical tools to model the optical properties of adsorbed dye layers on metallic NPs of spherical shape. With this new refined effective medium model, we are then able to study shell models for elongated particles beyond the quasi-static approximation. This is implemented using the finite element method (FEM) to numerically solve Maxwell’s equations. The FEM implementation is then used to investigate how the NP’s plasmon resonance can be affected by the dye’s orientation and location on the NP’s surface. We show that the orientation and location of the dye molecules on the NP determine how strongly the plasmon resonance is shifted.

The results of this work will improve our ability to accurately model the optical properties of anisotropic molecules adsorbed on metallic NPs. This is important in a number of applications including the development of localised surface plasmon resonance (LSPR) sensing and the design of plasmonic devices.
Future of research in hypertension in developing countries
Authors: Ibrahim M. Mohsen
Published: September 2021

Major changes in the health profile of many developing countries are taking place. Life expectancy in these countries is increasing, and people are more exposed to diseases of old age like hypertension and cardiovascular diseases. Scientific research in the developing world including this area-is lagging behind. However, high-quality research can still be carried out in spite of the limited resources. This paper identifies the different material and psychological barriers to scientific research. Epidemiological and clinical research represent high priorities in hypertension research in developing countries, and international cooperation is essential to improve the understanding of hypertension
Nutritional status survey of preschool children in Kuwait
Authors: Amine E. K. , Al Awadi F. A.
Published: September 2021

The nutritional status of 645 male and 635 female preschool children in Kuwait was assessed. Mothers were interviewed to collect data on socioeconomic variables. The length/height and body weight of the children were recorded and haemoglobin concentration was determined. The results show that 11.5% of the boys and 9.9% of the girls were stunted;the prevalence of wasting was fairly similar in both sexes [10.1%-10.9%]. Obesity was more prevalent in girls [18.4%] than boys [16.1%]. Anaemia was more prevalent in boys [32.9%] than girls [25.8%]. Factors such as birth order, family income and mother’s education and employment were found to affect the prevalence of undernutrition
Determinants of the duration of lactional amenorrhea among mothers in Alexandria
Authors: Khalil Khadiga, A.
Published: September 2021

A total of 300 women nursing a child aged 6 to 24 months were interviewed to determine their sociodemographic and biological characteristics, the antenatal care received, health problems encountered during pregnancy and the postpartum period, breast-feeding practices, child nutrition, and the duration of postpartum amenorrhoea. Multivariate Cox regression analysis revealed that seeking antenatal care, the time of initiation of breast-feeding, and the infant’s age at the time of supplement introduction were the only significant independent determinants of the duration of the lactational amenorrhoea. To prolong the duration of lactational amenorrhoea, health education regarding good breast-feeding practices is of crucial value
Paediatric admissions to a hospital in the United Arab Emirates
Authors: Dawson K. P. , Onyia D.
Published: September 2021

A prospective study was designed to assess the types of illness which resulted in hospital admission in Al-Ain, United Arab Emirates, and the background to the admission. The majority of children were admitted for the management of a respiratory condition, particularly asthma. Infections were the next major cause of hospital care. Management of the complications of thalassaemia was also an important reason for admission. The recognition of the importance of this disorder is necessary for future health care planning in the United Arab Emirates. The majority of children were regarded as having a disorder of medium severity at the time of their admission. The results are discussed in light of a similar United Kingdom study
Gastric mucosal function in portal hypertensive gastropathy secondary to schistosomal hepatic fibrosis: effect of sclerotherapy
Authors: El Deeb Samir , Ghannam Hassan , Thabet Tarek , Salem Osama , Metwalli Nablla
Published: September 2021

Gastric mucosal function in portal hypertensive gastropathy secondary to schistosomal hepatic fibrosis [SHF] was evaluated. Group I comprised 20 patients with no bleeding;10 had portal hypertensive gastropathy [PHG]. Group II comprised 20 patients with bleeding. Free acidity, total acidity, basal acid output, serum pepsinogen I, gastric mucosal blood flow [GMBF] and gastrin were significantly lower in group II, whereas serum gastrin and somatostatin staining were significantly higher. No histopathological changes were noted between both groups, In conclusion, bleeding caused by SHF results in hypoacidity, hypergastrinaemia and hypopepsinogenaemia. Estimated GMBF distinguishes patients with PHG and those who are bleeders
Epidemiological and risk predictors of severity of school injuries
Authors: Kamel M. I. , Kamel N. M. , Foda N. , Khashab S.
Published: September 2021

Accidents are the leading cause of morbidity and mortality among schoolchildren. Epidemiological and risk predictors of injury severity were investigated among all school injuries presenting at the Students’ Hospital in Alexandria during the scholastic year 1996-97. In all, 3422 injured pupils were surveyed. Age, nature of injury, place and mechanism of school injury and referral method were significant risk predictors for hospitalization. Age, referral method and nature of injury were significant predictors of referral to specialized health services. Injury severity score was significantly predicted by the presence of acute disease during time of injury, place and mechanism of injury as well as by provision of first aid and referral method and time
Risk profiles for sexually transmitted diseases among patients attending the venereal disease clinic at Alexandria Main University Hospital
Authors: Mostafa S. R. , Roshdy O. H.
Published: September 2021

Risk factors for sexually transmitted diseases [STDs] were assessed among 54 male and 36 female patients attending a venereal disease clinic. Sociodemographic data and information on sexual behaviour/STD history were collected. Patients were examined and specimens taken for laboratory diagnosis. Multivariate logistic regression analysis revealed that the significant predictors of genital infections among the male patients were: being unmarried, having multiple sexual partners, exposure to a symptomatic sexual partner, high frequency of intercourse per week, having repeated episode[s]of STDs and practising coitus interfemoris. In the female patients, exposure to a symptomatic sexual partner and high frequency of intercourse per week were the only significant predictors
Washback Impact of the MUET: The Before and After Effect of a High-stake University English Test in Malaysia
Authors: Mahmud Najihah , Lateh Nor Hazwani Munirah , Mahmud Nazirah , Hassan Ariezal Afzan , Mohamed Amaal Fadhlini , Tarmizi Siti Amirah Ahmad
Published: September 2021

This study seeks to explore the washback effect of the Malaysian University English Test (MUET), a high-stakes compulsory university entry test in the context of Malaysia. As simple and linear as it commonly appears, washback has been found to be far more complex than simply looking at the impact that a test might or might not have on the stakeholders. Therefore, this study aims to fill in this knowledge gap by systematically re-examining the beliefs on washback by investigating the relationship between the students’ perceptions of the MUET in terms of its importance and difficulty, with their language learning strategies whilst preparing for the test and after sitting the test. Using a mixed methods approach, a student questionnaire and student interview were utilised to elicit data from 30 male and 46 female students. The students were further divided into two groups, specifically those who were preparing for the MUET and those who had already sat the MUET. The findings suggest that preparing for the MUET encouraged the students to utilise a certain language learning strategy more compared to the others, specifically focusing on language skills that had not been formally tested before. Although the students’ perception did not significantly shape the students’ course of action when preparing for the test, it still had an impact on their overall view of the whole test-taking matter. This study is intended to add more insights to the less explored areas of washback, specifically the students’ perceptions and washback over time.
Multiple Means of Engagement Strategies for Maximising the Learning of Mathematics in Pandemic-regulated Classrooms
Authors: Moleko Matshidiso M
Published: September 2021

Many learners find mathematics learning challenging. In response to that actuality, this paper highlights mathematics teachers’ experiences of, and insights into how they adopted and implemented the principle of “Multiple Means of Engagement” (MME) to maximise learning in pandemic-regulated classrooms (in the context of the study, characterised by alternative weeks of attendance, social distancing and wearing of masks). The MME principle is one of the three universal design for learning (UDL) key principles, which guides on how diverse groups of learners can be effectively catered for. The empirical processes, premised on a phenomenological case study, commenced with focus group discussions with 8 high school mathematics teachers from a previously disadvantaged area, who have prior-training in MME. A free attitude interview (FAI) technique was used, to afford the teachers the opportunity to share their insights into the application of MME in their pandemic-regulated classrooms. The content analysis of the teachers’ reflections revealed the following aspects: clear instructions, step-by-step guides, checklists to enhance self-regulation, varying demand and resources to meet challenges, fostering collaboration, providing corrective feedback to sustain effort and persistence, addressing mathematical vocabulary and using real-life situations to recruit interest. These strategies were found not only essential in maximising learning in mathematics under normal circumstances, but also indispensable during the prevailing conditions of the pandemic. The findings therefore suggest MME as a suitable mathematical approach during this Covid19 period.
PENGARUH SUPERVISI AKADEMIK DAN BUDAYA KERJA TERHADAP PROFESIONALISME GURU SMP DI KECAMATAN SIDOMUKTI KOTA SALATIGA
Authors: Mulyani Sri , Muhdi Muhdi , Miyono Noor
Published: September 2021

Profesionalisme guru dipengaruhi banyak faktor, diantaranya adalah faktor supervisi akademik dan budaya kerja. Profesionalisme menjadi lebih baik jika kepala sekolah melaksanakan supervisi akademik dan juga menciptakan budaya kerja yang baik.Tujuan penelitian ini adalah untuk mengetahui adanya: (1) pengaruh supervisi akademik terhadap profesionalisme guru, (2) pengaruh budaya kerja terhadap profesionalisme guru, (3) pengaruh supervisi akademik dan budaya kerja terhadap profesionalisme guru.Populasi dalam penelitian ini adalah seluruh guru SMP di Kecamatan Sidomukti Kota Salatiga yang berjumlah 133 orang, dengan sampel sebanyak 95 orang dengan menggunakan propotional random sampling. Metode pengumpulan data yang digunakan adalah metode kuesioner. Analisis data yang digunakan adalah analisis deskriptif, uji persyaratan serta uji hipotesis yang meliputi analisis regresi linier berganda untuk mengetahui pengaruh supervisi akademik dan budaya kerja terhadap profesionalisme guru. Untuk menganalisis data digunakan fasilitas program SPSS for Window Release 25.Dari hasil penelitian dapat diketahui bahwa rata-rata perolehan skor profesionalisme guru sebesar 123.69 termasuk pada kategori cukup, rata-rata perolehan skor supervisi akademik sebesar 118.60 termasuk kategori cukup dan rata-rata perolehan skor budaya kerja sebesar 116.41 termasuk kategori cukup. Hasil uji prasyarat dari data penelitian diperoleh data berdistribusi normal, tidak terjadi heteroskedastisitas, tidak multikolinier dan linier. Dari uji hipotesis ditemukan: (1) terdapat pengaruh positif dan signifikan supervisi akademik terhadap profesionalisme guru sebesar 47%, sisanya 53% dipengaruhi oleh faktor lain. Pengaruh positif ini berarti bahwa jika supervisi akademik semakin baik maka profesionalisme guru meningkat, (2) terdapat pengaruh positif dan signifikan budaya kerja terhadap profesionalisme sebesar 53.8%, sisanya 46.2% dipengaruhi oleh faktor lain, (3) terdapat pengaruh positif dan signifikan supervisi akademik dan budaya kerja terhadap profesionalisme guru sebesar 55.1%, sisanya sebesar 44.9% dipengaruhi oleh faktor lain. Pengaruh positif ini berarti bahwa jika supervisi akademik baik dan guru memiliki budaya kerja yang baik maka profesionalisme guru meningkat.
PENGARUH SUPERVISI AKADEMIK KEPALA SEKOLAH TERHADAP KOMPETENSI PROFESIONAL GURU SEKOLAH DASAR DI KECAMATAN COMAL KABUPATEN PEMALANG
Authors: Kusmei Ida , Abdullah Ghufron , Haryati Titik
Published: September 2021

Tujuan penelitian ini untuk mengukur dan menganalisis : pengaruh supervisi akademik kepala sekolahterhadap kompetensi profesional guru SD di Kecamatan Comal Kabupaten Pemalang.Populasi dalam penelitian ini adalah guru dan kepala sekolah pada 52sekolah dasar negeri dan swasta dengan jumlah kepala sekolah 52 orang dan 112 guru yang bekerja di wilayah kecamatan Comal baik yang PNS maupun yang wiyata bakti. Sampel adalah bagian dari populasi yang ingin diteliti, dipandang sebagai suatu pendugaan terhadap populasi namun bukan populasi itu sendiri (Sunyoto: 2013: 13). Sebagian yang diambil dari populasi disebut sampel (Sudjana: 2005: 6). Sampel sebagai bagian dari populasi yang keanggotaanya mewakili populasi. Karakteristik yang ada pada sampel dapat diberlakukan pada populasi. Pengambilan sampel dengan berbagai cara, dalam penelitian ini sampel mengambil tingkat kesalahan 5%. Jadi sampel dalam penelitian ini adalah 112 guru baik PNS maupun non PNS.Temuan hasil penelitian di atas adalah : (1) Data tentang supervisi akademik kepala sekolah diperoleh melalui angket, dengan responden sebanyak 112. Dari responden yang masuk diperoleh data sebagai berikut skor tertinggi 132, skor terendah 103, mean 118,4107, median 118, modus 116, standar deviasi 4,695318, (2) Dimensi terkuat pada penelitian ini yaitu pada variabel X yaitu supervisi akademik oleh kepala sekolah dengan skor F sebesar 1,565. (3) penilaian responden terhadap supervisi akademik kepala sekolah di SD negeri dan swasta di kecamatan Comal kabupaten Pemalang sebesar 95,53% dalam kategori sangat baik, sebesar 4,47% responden menilai supervisi akademik kepala sekolah sekolah dalam kategori baik, (4) Data tentang kompetensi profesional guru diperoleh melalui angket, dengan responden sebanyak 38. Dari responden yang masuk diperoleh data sebagai berikut skor tertinggi 134, skor terendah 112, mean 122,4018, median 122, modus 123, standar deviasi 3,7834, (5) hasil uji regresi supervisi akademik terhadap kompetensi profesionalisme guru diperoleh hasil nila konstanta 42,436dan nilai koefisien regresi sebesar 0,228 dengan signifikansi 0,000 sehingga persamaan regresi sebagai berikut Ŷ = 42,436 + 0,228 XBerdasarkan temuan di atas maka disarankan agar : (1) kepala sekolah mamahami kompetensinya sebagai Supervisor sehingga mampu mengembangkan kompetensi profesional guru melalui supervisi akademik, dan (2) supervisi akademik yang dilakukan kepala sekolah agar dapat membantu guru dalam mengembangkan kemampuannya dalam belajar mengajar, dilakukan minimal 2 kali dalam satu semester.
Диэлектрические слои BCxNy: синтез разложением паров борорганических соединений, состав и химическое строение
Authors: Суляева В.С. , Кеслер В.Г. , Косинова М.Л.
Published: September 2021

Представлены результаты исследования состава, химического строения и диэлектрических характеристик пленок карбонитрида бора BCxNy, полученных методом химического осаждения из газовой фазы при термической и плазменной активации исходной газовой смеси. Методами электронной Оже- и рентгеновской фотоэлектронной спектроскопии установлена зависимость элементного состава, диэлектрической постоянной, удельного сопротивления пленок от условий синтеза (типа исходного борорганического соединения, температуры синтеза, типа и содержания дополнительного газа). Получены пленки с диэлектрической проницаемостью 3.7—6.3 и удельным сопротивлением 1012—1015. Впервые проведено исследование стабильности диэлектрических свойств пленок BCxNy при их хранении в атмосфере воздуха.
Theoretical studies on structure-directing interactions of diphenyl N-(2-pyrazinyl carbonyl) phosphoramidate
Authors: Kaab omeyr A. , Dorosti N.
Published: September 2021

Herein, we report the strength of structure-directing interactions in the crystal packing of diphenyl N-(2-pyrazinyl carbonyl) phosphoramidate (1) through computing their binding energies by DFT. Further, the non-covalent interaction (NCI) analysis, molecular Hirshfeld surfaces, and the corresponding two-dimensional fingerprint plots are obtained to gain a deep understanding of the importance of these interactions in the stability of a crystal structure. Despite the important role of the phosphorus—chalcogenid bond in optimizing tertiary phosphine chalcogenides, their computational studies have been lagging far behind. The nature and electronic structure of this bond in (N2C4H3)C(O)NHP(E)(OC6H5)2 (E = O (1), S (2), and Se (3)) are evaluated by QTAIM, MEP, and HOMO—LUMO energy gaps.
Syntheses, characterization, and crystal structures of cobalt(III) complexes derived from 2-(((2-(pyrrolidin-1-yl)ethyl)imino)methyl)phenol with the antibacterial activity
Authors: Wen X.-H. , Chen W. , Hou J.-L. , Wu H.-Y. , Liu Ya-Hong , Sun C.-B.
Published: September 2021

A mononuclear cobalt(III) complex [CoL(NCS)2(OH2)] (1) and a trinuclear cobalt(III—II—III) complex [Co{CoLN3(m1,1-N3)2(CH3OH)}2] (2), derived from the Schiff base ligand 2-(((2-(pyrrolidin-1-yl)ethyl)imino)methyl)phenol (HL), are synthesized and characterized by IR and electronic spectra. The structures of both complexes are studied in detail by single crystal X-ray diffraction. In complex 1, the Co(III) atom is coordinated by three donor atoms of the Schiff base ligand, two thiocyanate N atoms, and one water O atom, forming an octahedral geometry. In complex 2, the terminal Co(III) atom is coordinated by three donor atoms of the Schiff base ligand, two end-on azide N atoms, and one terminal azide N atom, forming an octahedral geometry. The central Co(II) atom is coordinated by four end-on azide N atoms and two methanol O atoms, forming an octahedral geometry. The complexes exhibit interesting antibacterial activities against B. subtilis and E. coli.
Строение биядерного комплекса родия(I) с аценафтен-1,2-дииминовым лигандом
Authors: Ромашев Н.Ф. , Мирзаева И.В. , Бакаев И.В. , Комлягина В.И. , Комаров В.Ю. , Фоменко Я.С. , Гущин А.Л.
Published: September 2021

При взаимодействии [Rh2(COE)4(μ-Cl)2] (COE = циклооктен) с 1,2-бис[(2,6-диизопропилфенил)имино]аценафтеном (dpp-bian) получен новый биядерный комплекс [Rh2(dpp-bian)2(μm-Cl)2]·2.72CH2Cl2. Кристаллическая структура определена с помощью рентгеноструктурного анализа. Соединение 1·2.72CH2Cl2 кристаллизуется в ромбической сингонии (пространственная группа Pnma) с параметрами элементарной ячейки a = 51.200(3) Å, b = 22.3795(13) Å, c = 12.8631(8) Å, V = 14739.0(16) Å3, R = 0.0536. Каждый атом родия имеет искаженное плоскоквадратное окружение, образованное двумя атомами N dpp-bian и двумя мостиковыми атомами Cl. Расчеты в рамках теории функционала плотности предсказывают существование двух изомеров комплекса [Rh2(dpp-bian)2(μ-Cl)2] с близкими энергиями образования.
The graphic organizer’s effect on the students’ writing achievement in argumentative paragraph
Authors: Hafidz Moh
Published: September 2021

The Graphic organizer strategy is visually mapped to organize the general into a particular idea in an argumentative paragraph to develop students’ writing scores. The purpose of this research is to enrich theoretical and practical strategiesin writing paragraph argumentatively. This research is a quasi-experimental study with a Pretest-post-test non-equivalent group and non-random sampling technique to determine the experimental group consisting of 23 participants and the control group consisting of 23 participants. The expert who validated the test was senior English lecturers. And the researcher used Cronbach’s Alpha to measure the reliability, and the result was 0.721 (acceptable). As the result, graphic organizer strategy significantly affected the students’ writing achievement in argumentative paragraphs, especially on the organization aspect. Additionally, this strategy also allowed them to explore their ideas independently and unconsciously builds some connecting words up.DOI 10.26905/enjourme.v6i1.5701
The visual-verbal text interrelation: Lessons from the ideational meanings of a phonics material in a primary level EFL textbook
Authors: Sugianto Ahmad , Andriyani Devi , Prasetyo Ilham Agung
Published: September 2021

The interrelation between verbal and image represented in a textbook is one of the prominent issues that should be taken into account. If the interrelation between these modes is presented in a textbook properly and aptly, students' outcomes of a particular material, such as phonics, may be entrenched and fostered. Thereby, this study aimed to scrutinize the interrelation between the verbal and image represented in the phonics material, which was to the best of the writer's knowledge concerning studies scrutinizing the phonics materials vis-à-vis multimodal text was still limited. Furthermore, a qualitative research method using content analysis was employed to investigate the analysis unit, namely the phonics material taken from one primary level EFL textbook. Besides, Royce's (1998, 2002, 2007) Intersemiotic Complementarity and Kress and van Leeuwen's (2006) Grammar of Visual Design involving one of the metafunctions deriving from Halliday's Systemic Functional Linguistics, ideational metafunction was employed. The findings revealed that a multimodal text encompassing the phonic material was, in fact, had fruitful meanings manifested in various modes, and there was a synergy found between the visual and verbal meanings realized by the ideational intersemiotic complementarity.
Time-dependent behaviour of concrete
Authors: Ranzi Gianluca , Di Luzio Giovanni , Bocciarelli Massimiliano , Leoni Graziano , Dönmez Ahmet Abdullah , Cusatis Gianluca , Pérez Caldentey Alejandro , Gilbert Raymond Ian
Published: September 2021

This chapter provides an introduction to the constitutive models commonly specified in design guidelines to describe the time-dependent behaviour of concrete and that can be used for the time-dependent analysis of composite structures. These formulations range from the simplest algebraic methods, such as the Effective Modulus Method that is widely recommended in design guidelines, to more sophisticated approaches that can account for creep and shrinkage effects in advanced modelling. The last part of the chapter provides a brief overview of multi-physics modelling that could be useful in predicting the concrete time-dependent response for composite construction.
State-of-the-art review on the time-dependent behaviour of composite steel-concrete columns
Authors: Geng Yue , Ranzi Gianluca , Wang Yu-yin , Gilbert Raymond Ian , Zhang Sumei
Published: September 2021

This chapter presents a state-of-the-art review of the time-dependent behaviour of composite columns. The first part of the chapter outlines the available typologies and advantages of composite columns. This is followed by an overview of the time-dependent response of concrete (specific to composite columns) and an introduction to concrete confinement. The main part of the chapter is devoted to the state-of-the-art review on how concrete time effects influence the long-term and ultimate behaviour of concrete-filled steel tube (CFST) columns, and on the combined effects produced by sustained loading and chloride corrosion on CFST columns. The review then deals with the long-term behaviour of concrete-filled double skin tube (CFDST) and encased composite columns. The final parts of the chapter provide a review of the time-dependent differential axial shortening (DAS) in vertical components of multi-storey buildings and on the long-term response of arch bridges.
Case studies considering the influence of the time-dependent behaviour of concrete on the serviceability limit state design of composite steel-concrete bridges
Authors: Pérez Caldentey Alejandro , Dezi Luigino , Jordán Javier , Leoni Graziano , Ranzi Gianluca , Gilbert Raymond Ian
Published: September 2021

This chapter introduces three case studies that describe how aspects related to the serviceability limit state design associated with the time-dependent behaviour of concrete can be considered in a design situation. The first case study considers the Oxec II Bridge in Guatemala. It provides an overview of the stress verification of the steel section of the composite bridge and accounts for concrete time effects to capture the stress redistribution that occurs between the concrete and the steel components. The second case study deals with the Yalquincha Viaduct in Chile and provides an overview of the type of long-term analyses that can be carried out when considering the influence of different cross-sectional arrangements on the time-dependent response of the bridge. The last case study focusses on the Serra Cazzola Viaduct in Italy and highlights the opportunities available to designers in exploiting optimised casting sequences to reduce the time-dependent stresses induced in the concrete and, therefore, mitigate the likelihood of concrete cracking.
Duas Marias lutando em família pelo direito de serem donas de si
Authors: Damasceno Karine Teixeira
Published: September 2021

Neste estudo, reconstituo a experiência de duas mulheres enquanto lutavam pela liberdade legal para si mesmas e para suas filhas e filhos pequenos, em Feira de Santana, Bahia, nas últimas décadas da escravidão. Para tanto, foram analisados documentos relacionados ao caso como cartas de alforrias, ações de liberdade, inventários e jornais. A partir de uma abordagem qualitativa das marcas deixadas por essas personagens em seu itinerário foi possível saber que, a despeito da opressão interseccional de classe, gênero e raça; mulheres negras – escravizadas, libertas e livres foram personagens centrais na luta pela liberdade legal na região nas últimas décadas da escravidão. O cruzamento destes documentos explicitou que as especificidades da escravidão feminina influenciavam na decisão das mulheres em investir na conquista desse tipo liberdade.Palavras-chaves: Mulheres negras. Escravidão. Liberdade legal.
O Rosário e suas contas: redes associativas e cidadania de membros da Irmandade de Nossa Senhora do Rosário do Pelourinho (Salvador, 1880-1930)
Authors: Santos Mariana de Mesquita
Published: September 2021

A prática de filiação a irmandades negras e demais associações de apoio mútuo foi recorrente no século XIX entre africanos e afro-brasileiros. Muitas vezes ela acontecia como forma de acumular não só benefícios, mas também prestígio na sociedade. Na cidade de Salvador não foi diferente e alguns pesquisadores têm sublinhado essas redes associativas. Neste artigo, investigamos o perfil de alguns irmãos e irmãs da irmandade do Rosário às Portas do Carmo e analisamos os diferentes sentidos das proximidades estabelecidas entre membros da confraria com as sociedades mutualistas emergentes na capital baiana a partir da segunda metade do século XIX, bem como com outros espaços devocionais de matriz afro-religiosa. Com efeito, entendemos que as trajetórias de sujeitos associados à irmandade afro-baiana incluíam também o envolvimento com ativismos políticos e sociais do pós-abolição.
No retrato, a escravidão: “A leia Áurea”, de Aurélio de Figueiredo
Authors: Gomes Mikelane Almeida do carmo , Pedroso Raquel Cristina Ribeiro
Published: September 2021

considerando os aspectos alegóricos e de teor memorialista da pintura “A lei Áurea” (1888), de Aurélio de Figueiredo, objetiva-se apresentar ideias relacionadas a uma leitura visual da obra, direcionada à percepção da historicidade e problemática social quanto à temática da abolição da escravatura. O artista utiliza-se de imagens da figura feminina para retratar a luta da mulher contra a dominação patriarcal e escravista. Os personagens alocados na tela remetem ao neobarroco pela caracterização física, utilização das cores e disposição dos planos em contrastes. E assim, considera-se que a obra possui relevância estética nas artes brasileiras, e pode ser apreciada como símbolo de um tempo histórico que se prolonga à contemporaneidade.
A mão visível do Estado: representações dos Comitês de Defesa da Revolução nos discursos de Fidel Castro (1961-1977)
Authors: Rodrigues Bruno Romano
Published: September 2021

Este trabalho consiste na análise dos discursos proferidos por Fidel Castro em comemorações envolvendo o aniversário dos Comitês de Defesa da Revolução (28 de setembro), tendo em vista o recorte temporal compreendido entre os anos de 1961 e 1977. O presente artigo busca compreender as representações de uma das principais organizações de massas criadas a fim de garantir a continuidade do governo socialista da ilha, assim como da geração guerrilheira de Sierra Maestra no poder. Para tanto, problematiza-se como o Estado cubano tentou exercer controle político-ideológico sobre a sociedade civil através dos CDR. Conclui-se identificando no discurso oficial tensões que opõem a defesa da ampla participação popular na cena pública à repressão estatal frente aos riscos de ruptura do modelo social que a Revolução julgava estar construindo.
História, museus e arqueologia no Império do Brasil: uma história da exposição antropológica de 1882 entre o Rio de Janeiro e Alagoas (1872 – 1882)
Authors: Barbosa Felipe da Silva
Published: September 2021

Este trabalho se debruça sobre a Exposição Antropológica de 1882 para demonstrar a institucionalização da arqueologia no Império do Brasil, a partir das interações entre o Museu Nacional e o Museu do Instituto Histórico Geográfico de Alagoas,por meio da análise de jornais, guias, revistas, ofícios e cartas durante os anos de 1872 e 1882.Tomando como referência as contribuições de Schwarcz (1993), Ferreira (2010) e outros.
O movimento populista e a participação dos afro-brasileiros
Authors: Pinto Natália Garcia
Published: September 2021

Resenha da obra Estilo Avatar
Yabancılara özel amaçlı Türkçe öğretimi bağlamında iş Türkçesi: tanımlar ve sınırlıklar
Authors: KURT Volkan
Published: September 2021

Yabancı dil olarak Türkçenin iş dili bağlamında öğretimine giderek artan bir talep vardır. Başta ticari saha olmak üzere çeşitli iş kollarında Türkçeyi öğrenmek isteyen profesyonellerin sayısı gün geçtikçe artmaktadır. İş dili, ticaret yaşamında önemli bir işleve sahiptir. İş dünyasında kurumların şirket içi iletişimleri, müşteriye bir ürün, mal ya da hizmeti pazarlamaları iş dili üzerinden gerçekleşmektedir. İş dünyasında iş dilinin doğru ve etkili kullanımı verimliliği arttırması açısından önemlidir ve temel bir ihtiyaçtır. Bu çalışmada giderek artan iş Türkçesi ihtiyacını karşılamak için oluşturulacak materyallerde ve açılacak kurslara kuramsal alt yapı desteği sağlamak amaçlanmaktadır. Bu bağlamda özel amaçlı dil öğretiminin tanımı, sınırları ve sınıflandırılması üzerinde durulduktan sonra iş Türkçesi öğretiminin tanımı ve sınıflandırılması yapılmıştır. Yabancı dil olarak iş Türkçesi öğretiminde öğreticilere ve materyal tasarımcılarına yol gösterici olması için iş Türkçesi öğretiminin özellikleri ortaya konmuştur. Araştırmada nitel araştırma yöntemlerine dayalı literatür taraması temelli derleme çalışması yapılmıştır.
Akademik tartışma modelinin öğrencilerin eleştirel düşünme eğilimine etkisi
Authors: KAYMAN Faruk , AYDIN Erkan
Published: September 2021

Eleştirel düşünme, hayatın her alanında farklı bir bakış açısı geliştirebilmek, fikirleri sorgulayabilmek, bilgileri ve düşünceleri ayırt edebilmek için kullanılan çok önemli bir beceridir. Bu becerinin geliştirilmesi amacıyla şu ana kadar birçok farklı yol ve yöntem denenmiştir. Son zamanlarda öğrencilerin eleştirel düşünme, sorgulama, eleştirel konuşma gibi birçok becerisine katkısı olduğu düşünülen akademik tartışma modeli adında (accountable talk) bir model ortaya konulmuştur. Bu bağlamda, araştırmada akademik tartışma modelinin ortaokul 8. sınıf öğrencilerinin eleştirel düşünme eğilimlerine etkisinin olup olmadığını tespit etmek amaçlanmıştır. Araştırma, nicel araştırma desenlerinden ön-test ve son-test kontrol gruplu yarı-deneysel desenle tasarlanmıştır. Araştırmanın uygulama kısmı Van ili Tuşba ilçesine bağlı Hasan Ali Yücel Ortaokulunda yapılmıştır. Araştırmanın çalışma grubunu, yansız atama yoluyla seçilen ve bir deney (N=21) bir de kontrol (N=19) grubundan oluşan toplam 40 öğrenciden oluşmaktadır. Araştırmada veri toplama aracı olarak Giancarlo ve Facione tarafından geliştirilen ve Özdemir tarafından Türkçeye uyarlanan “Kaliforniya Zihinsel Güdülenme Ölçeği (Eleştirel Düşünme Eğilimi Ölçeği)” kullanılmıştır. Verilerinin analizinde, “SPSS 20” istatistik paket programına başvurularak gruplar arasındaki farkı anlamak için ilişkisiz t-testi; grupların kendi içindeki farkı anlamak için ilişkili t-testi kullanılmıştır. Araştırma sonucunda, akademik tartışma modelinin uygulandığı deney grubu öğrencilerinin eleştirel düşünme eğilimlerinde, mevcut programla ders işleyen kontrol grubu öğrencilerine göre önemli bir artış olduğu ve anlamlı bir farklılığın olduğu tespit edilmiştir.
Çocuk kitaplarında çatışma söylemi: Alacağınız Olsun
Authors: AK BAŞOĞUL Duygu
Published: September 2021

Kişiler, iletişim sürecinde karşılıklı konuşma sırasında birçok farklı nedenden dolayı çeşitli anlaşmazlıklar, uyuşmazlıklar yaşayıp çatışabilirler. Bu çatışma, kişilerarası çatışma olarak adlandırılır. Kurguya dayalı metin ya da anlatılarda da türün özelliği gereği olay örgüsü, çatışmalar üzerinden yürütülür. Yani çatışması olmayan nitelikli bir kurgusal metin düşünülemez. Dolayısıyla bu tip metinlerde çatışma içerikli konuşmalara sık rastlanması olağandır. Benzer türde oluşturulmuş çocuk yazını ürünlerinde de kişilerarası çatışmalara ve diyaloglarına sıklıkla yer verilir. Çocuk okur bu konuşmalar üzerinden öykü, roman vb. karakterleriyle özdeşim kurarak çatışmayı ve çözüm yollarını izler. Bu noktada barış eğitimi kapsamında çatışmanın yapıcı yollarla çözümlenmesi önemsenir; fakat yanı sıra çocuğun günlük yaşamda sağlıklı iletişim kurabilen bir birey olarak yetişebilmesi için çatışma söyleminin de farkında olması gerekir. Bu nedenle Türkçe derslerinde çatışmanın başlangıç, sürdürülüş ve sonlandırılışına yönelik söylemsel görünümleri göstermeyi hedefleyen okuma ve çözümlemelerin gerçekleştirilmesi önem taşımaktadır. Söz konusu gerekçeyle araştırmada Dursun Ege Göçmen'e ait Alacağınız Olsun adlı öykü kitabında yer alan çatışma içerikli karşılıklı konuşmaların söylem çözümlemesi yapılmıştır. Çözümleme sayesinde çocuk kitaplarında çatışma söyleminin hangi kişisel adımlar, dilbilimsel araç-gereçler/açıklamalar ve stratejiler kullanılarak kurulup sürdürüldüğü iletişim ilkeleri de temel alınarak belirlenmiştir. Çocuk-çocuk, çocuk-yetişkin, yetişkin-yetişkin çatışmalarını içeren yapıtta, çatışmaların ağırlıklı olarak iddia/suçlama-itiraz/inkâr-karşı saldırı/savunma-karşı iddia/suçlama biçiminde saldırı-savunma veya saldırı-karşı saldırı döngüsü içerisinde tırmandırılarak sürdürüldüğü, genellikle taraflardan birinin (yetişkin) ya da üçüncü tarafın (yetişkin) yeniden düzenleme yani müdahalesiyle sonlandırıldığı sonucuna ulaşılmıştır.