bluuebunny/crossref_metadata_2025 huggingface dataset:
Escribir como se teje: Representaciones de la guerra en el teatro femenino de fin de siglo (Acosta de Samper, Freire de Jaimes y López de Aramburu)
Authors: Suárez Mariana Libertad
Published: September 2022

Este artículo analiza el diálogo con el régimen sentimental dominante que se produce en tres obras teatrales latinoamericanas publicadas entre 1878 y 1885: María de Vellido [sic], de la tacneña Carolina Freire de Jaimes (1878); Las víctimas de la guerra, de la colombiana Soledad Acosta de Samper (1884); y María o el despotismo, de la venezolana Lina López de Aramburú (1885). Se busca, por una parte, contrastar la valoración que hace cada una de estas intelectuales del fenómeno de la guerra y del lugar que ellas asignan a las mujeres en estos procesos; de igual forma, se revisan las tensiones entre sus propuestas discursivas y la situación en la que se encontraban los países al momento de publicación de los textos. Esto permitirá descubrir cómo la dramaturgia se convierte en una plataforma ideal para escapar de ciertas prescripciones del campo literario latinoamericano de fin de siglo, en el que no se terminaba de asumir la figura de la autora como una posibilidad de existencia para las mujeres.
De mestizos y guerras. In(ter)venciones políticas y sociales en Jorge o El hijo del pueblo (1892) de María Nieves y Bustamante
Authors: Leonardo-Loayza Richard
Published: September 2022

Este trabajo analiza los textos literarios y ensayísticos de tres escritoras latinoamericanas de entre siglos: Mercedes Cabello de Carbonera (Moquegua, 1845- Lima, 1909), Clorinda Matto de Turner (Cusco, 1852- Buenos Aires, 1909) y Virginia Gil de Hermoso (Coro, 1856-1912), los cuales convergen en abordar temáticas relacionadas con la guerra. En estas obras, las autoras vehiculizan una serie de saberes subyugados que visibilizan heroicidades alternativas, la agencia política de sujetos minorizados (mujeres, indígenas y campesinos) y la propuesta de masculinidades modélicas tensionales respecto a las privilegiadas por el sistema patriarcal. Así, los textos confrontan los proyectos hegemónicos de nación y modernidad a los que representan en clave de decadencia, mientras posibilitan la configuración de memorias restaurativas erigidas en resistencia frente al discurso histórico-letrado y el labrado de pasajes para el tránsito de estos grupos olvidados a la modernidad. Empero, la lectura de estos textos de denuncia y reivindicación desde una perspectiva interseccional también visibiliza los silencios y las tensiones de estas agendas y, contribuye a una visión crítica sobre el complejo mapa de las escrituras de mujeres sobre guerra en el periodo.
Fabrication of Tannic Acid coated Polyglactin Surgical Suture to Prevent Bacterial Infection
Authors: Saputra Bakti Wahyu , Husin Amelia Sendang , Setyajati Flavia Domitilla Erika , Prasetyo Vincentia Krisnina , Skolastika Skolastika , Julianus Jeffry , Candrasari Damiana Sapta , Setiawati Agustina
Published: September 2022

Polyglactin surgical (PLGA) suture is a b biodegradable raidedsuture frequently used in clinical surgery. Due to its braided structure, polyglactin suture is easier contaminated by bacterial during surgery process. Thus, this study was coated by tannic acid (TA) to prevent Staphylococcus aureus binding. Suture surface modification was carried out by immersing PLGA in tannic acid- ferri chloride (TA-Fe) solution pH 8.  The fabrication process was confirmed by FTIR analysis, and the antibacterial preventing activity was determined by bioinformatics analysis. Thus, this engineered suture increased the wettability in DI water, serum, and saline solutions, which could be promising to increase the biocompatibility in wound healing process. To sum up, our method would be applied in surgical suture to prevent bacterial infection and potentially elevate the biocompatibility by increasing wettability in biological solutions.
Compliance Profile of Pulmonary Tuberculosis Patient Treatment Stage in Consuming Anti Tuberculosis Drugs (ATD) at Lubuk Buaya Health Center Padang
Authors: Amelia Rinita , Warlem Nilas , Abdullah Dessy , Andhika Satria
Published: September 2022

A well-prepared abstract enables the reader to identify the basic Tuberculosis (TB) is a disease caused by the microorganism Mycobacterium tuberculosis. According to the World Health Organization (WHO), the prevalence global of TB in 2018 was around 10 million people infected and caused 1.5 million deaths. Eradication TB, it is necessary to be aware of the patient himself because adherence to taking ATD is a key factor in the success of the treatment. The purpose of this study was to determine the compliance profile of pulmonary TB patients in consuming Anti-TB Drugs (ATD) at Lubuk Buaya Health Center, Padang City in 2019-2020. Type of research is descriptive research with cross-sectional study method and total sampling. Univariate data analysis is presented by distribution freququency. Data processing using the computerized SPSS program. The results of research showed 117 patients who met the inclusion and exclusion criteria. The most of patient is 26-45 years old, namely 51 people (43,6%). The Most of  gender is male, namely 65 people (55,6%). The most job of patient is entreprenur, namely 35 people (29,9%). The most of education category is a middle category, namely 69 people (59,0%). The most of  treatment stage is continuation stage, namely 99 people (84,6%). The most of  ATD category is the first category , namely 100 people (85,5%), and the most patient to complied to taking ATD, namely 99 people (84,6%). This research was concluded that age 26-45 years old, gender is male, job is entreprenur, education is a middle category, stage of treatment is continuation category, the first category of ATD, patient to complied to taking ATD is the dominant profile pulmunary TB patient at Lubuk Buaya health center in 2019-2020.
Use of branched-chain amino acids for reducing exercise-caused skeletal muscle damage
Authors: Lednev E. M. , Dubrov V. E. , Popov D. V.
Published: September 2022

Introduction: Skeletal muscles damage (direct and vicarious) slows down the recovery processes in patients with injuries of the musculoskeletal system. It occurs in the early postoperative period as well. An increase in the rigidity of the skeletal muscle extracellular matrix can reduce pain, tissue swelling, and accelerate the recovery of contractility.

Objective: The analyses of the effect of branched-chain amino acids (BCAAs) intake on the expression of IGF1 genes, type 1, 3 and 5 collagen, which are crucial in the composition of the skeletal muscle extracellular matrix, as well as on the muscle membrane damage against the background of chronic damage to skeletal muscles.

Material and methods: 12 young healthy male subjects, skiers aged 19 (18; 22) received a placebo treatment (maltodextrin, 100 mg/kg body weight/day; n = 6) or a mixture of amino acids (leucine, isoleucine, valine – 50:25:20 mg/kg body weight/day respectively; n = 6). The treatment was received daily against the background of a large amount of aerobic high-intensity training (up to 22 hours per week). Before and after the amino acids intake a biopsy of the musculus vastus lateralis was performed, and venous blood samples were taken during the experiment.

Results: The intake of leucine against the background of training led not only to a pronounced increase in the level of IGF1 protein in blood by 1.5 times (which corresponds to the literature data), but also to a trend towards an increase in the expression of IGF1Ea mRNA by 1.8 times in the skeletal muscle, and a decrease in the level of markers of muscle membranes damage – creatine phosphokinase (CPK) activity and myoglobin. In addition, changes in the IGF1-dependent collagen genes expression strongly correlated with changes in IGF1Ea expression, but not with IGF1 protein in blood (pooled group, n = 12). Thus, the intake of leucine as a part of the essential amino acids can reduce damage to skeletal muscles caused by excessive physical activity, lack of physical activity, or direct trauma.

Conclusion: A 10-week BCAAs intake by individuals with documented chronic muscle membrane damage caused an increase of basal levels of IGF1 in blood and a trend towards increased IGF1Ea mRNA expression in skeletal muscle, and also caused a modest reduction in damage of skeletal muscle membrane.
Experience in the treatment of implant-associated wound complications after spinal surgery
Authors: Shapovalov V. K. , Gritsaev I. E. , Tayursky D. A.
Published: September 2022

Objective: Improvement of the treatment results of patients with implant-associated complications in the surgical site (SSI) by developing treatment tactics depending on the type of complication.

Material and methods: The analysis of the treatment results of 245 patients with implant-associated complications of SSI was carried out in patients with various pathologies of the spine who underwent inpatient treatment in the neurosurgical department no. 3 in Scientific Research Institute – Ochapovsky Regional Clinical Hospital no. 1 in the period from 2015 to 2020.

Results: Out of the 245 wound complications identified in clinic, partial or complete resolution of the problems was achieved in 241 (98.36%) cases. In 4 patients (1.63%), a negative trend was noted, even though the removal of the metal structure and the application and change of vacuum assisted closure (VAC) dressings were carried out in a timely manner. In these 4 cases, the generalization of the infectious process led to lethal outcome.

Conclusion: In a neurosurgical department with a high surgical activity, wound complications after spinal surgery using spinal implants, occur in no more than 2.36% of cases, provided that a set of preventive measures are carried out. More often, such complications develop after operations on the lumbar spine from the posterior access for infectious (16.58%) or oncological diseases (11.76%). The depth of suppuration, the period of the complication development from the moment of surgery, as well as the presence or absence of an interbody bone or fibrous block play a crucial role in the decision on the implants removal. In patients with implant-associated infections of the area of surgical intervention on the spine, the use of the proposed tactics and VAC bandages allowed to achieve positive treatment results in 98.36% of cases.
Correlation between cough and gastroesophageal reflux in children
Authors: Burlutskaya A. V. , Statova A. V. , Korobkina O. G. , Pisotskaya Yu. V. , Ustyuzhaninа D. V.
Published: September 2022

For many decades, the scientific community of medical professionals has wondered if there is a correlation between cough and gastroesophageal reflux. This problem is relevant for doctors of various specialties. The importance of this issue is due to practical application since it determines the tactics of diagnosis and treatment both for cough and gastroesophageal reflux. The article provides an analysis of Russian and foreign literature data, based on which we can conclude that there is a correlation between gastroesophageal reflux (gastroesophageal reflux disease) and cough.
A atuação da MRV Engenharia S/A no espaço urbano brasileiro: o caso de Presidente Prudente-SP e Ribeirão Preto- SP
Authors: Corrêa Bruna Ribeiro
Published: September 2022

As incorporadoras do setor imobiliário brasileiro atuam como agentes na produção de habitação, modificando paisagens de diversas cidades através da incorporação de empreendimentos imobiliários. Assim, este trabalho visa compreender a atuação da incorporadora MRV Engenharia S/A em duas cidades médias brasileiras: Presidente Prudente- SP e Ribeirão Preto-SP. Para a realização do trabalho, utilizamos como base os dados retirados do sítio eletrônico da incorporadora e do Ministério de Desenvolvimento Regional. Deste modo, as informações obtidas foram compiladas e transformadas em dois produtos cartográficos, os quais foram analisados e discutidos, sendo possível a compreensão do uso de estratégias produtivas e econômicas semelhantes, porém com práticas de implantação distintas em cada cidade analisada.
Os sistemas de abastecimento e de tratamento de água de Pacaembu - SP
Authors: Abate Alexandre Antonio , Silva Augusto Marques da
Published: September 2022

Este trabalho é uma síntese do artigo elaborado para a disciplina de Problemas Ambientais Urbanos, ministrada no âmbito do Programa de Pós-Graduação em Geografia da Universidade Estadual Paulista (Unesp), câmpus de Presidente Prudente - SP. Dentre os vários elementos trabalhados nele, optamos por apresentar aqui os sistemas de abastecimento e de tratamento de água do município de Pacaembu - SP. Para a compreensão deles, realizamos uma visita técnica ao Departamento de Água e de Esgoto (DAE) e entrevistas semiestruturadas, além da obtenção de dados em diferentes portais, dentre eles o da Agência Nacional de Águas (ANA), o do Sistema Nacional de Informações sobre Saneamento (SNIS) e o da Companhia Ambiental do Estado de São Paulo (CETESB). A interpretação e a discussão de todos os resultados obtidos foram amparadas na revisão bibliográfica e nas consultas às resoluções do Conselho Nacional do Meio Ambiente (CONAMA). No que tange aos resultados obtidos, destacamos que a água oferecida pelo sistema de abastecimento de Pacaembu é de boa qualidade, conforme pesquisa de Yasui (2015), sendo que o volume captado a partir de sete poços é superior à demanda. Referente ao tratamento, são utilizadas a cloração e a fluoretação.
Palavras-chave: Abastecimento de água; Tratamento de água; Pacaembu
Os (mega)eventos em tempos de pandemia e os impactos do coronavírus
Authors: Silva Elvis Simões P. da
Published: September 2022

A pandemia do COVID-19 (SARS-CoV-2) chacoalhou o mundo, após uma rápida disseminação pelos continentes, através das redes de transportes e comercio do mundo globalizado. As medidas de contenção das relações sociais, implicaram numa série de deliberações, que paralisaram as economias globais, provocando mudanças até então inéditas em larga escala, países inteiros fecharam suas fronteiras. Apesar de possuir uma inédita magnitude, as enfermidades já atingiram o esporte em períodos anteriores, assim o trabalho tem por finalidade compilar os principais eventos esportivos afetados, nesta era contemporânea. Os dados foram baseados na coleta de dados de fontes jornalísticas e organizações internacionais, como a ONU (Organização das Nações Unidas), FIFA (Federação Internacional de Futebol e Associados), COI (Comitê Olímpico Internacional), entre outros, leitura de livros, artigos e participação em colóquios com o grupo de pesquisa NUPERG (Núcleo de Pesquisas e Estudos Regionais). Acreditamos que o impacto financeiro, de forma geral, é negativo, entretanto há outros contextos que estão sendo explorados, como o geopolítico, pelos países e organizações não governamentais, entre elas a FIFA (Federação Internacional de Futebol e Associados) e o COI (Comitê Olímpico Internacional).
Think Tanks ultraliberais: o caso do discurso do Instituto Mises Brasil sobre a pandemia do Covid-19 (2021)
Authors: Ribeiro Leandro Nieves
Published: September 2022

Think tanks são institutos públicos ou privados que objetivam influenciar a opinião pública e até de políticas públicas em diversas áreas como educação, política, meio ambiente, saúde, segurança pública. A mundialização de think tanks e rápida expansão, bem como a recente literatura científica, demonstram que essas instituições são relevantes demais no cenário mundial, pois tentam persuadir a opinião pública com seus interesses políticos e econômicos, além de reproduzirem a colonização do pensamento ultraliberal. O objetivo do texto é de analisar o discurso do Instituto Ludwig Von Mises-Brasil sobre a pandemia da Covid-19 através de seus materiais publicados no seu site, entre janeiro até dezembro de 2021. A nossa hipótese é que o Instituto Mises Brasil potencializa o avanço do conservadorismo ao reproduzirem a desinformação, o negacionismo e teorias conspiratórias sobre a pandemia da Covid-19. Além disso, o discurso ultraliberal, defensora da liberdade individual, tensiona com a sociedade democrática e com as medidas adotadas pelas organizações públicas e governos para combater a pandemia.
Outras Geografias e (a)dversidades: experiências e potencialidades
Authors: Mares Rizia Mendes , Oliveira da Fonseca Roberta , Ferreira Dos Anjos Wanderson
Published: September 2022

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Introducción al dossier
Authors: Corona Sánchez Eduardo , Serrano Sánchez Carlos
Published: September 2022

Este dossier, “La defensa de Tenochtitlan”, es producto de un Coloquio que se realizó en agosto del 2021, cuando se conmemoró el Quinto Centenario de la Conquista del Cemanáhuac. Participó un grupo de investigadores de diferentes disciplinas: antropólogos físicos, etnohistoriadores, arqueólogos, etnólogos, historiadores y arquitectos, interesados en examinar la caracterización y logros alcanzados por las sociedades mesoamericanas en su proceso de evolución y cómo éste fue trastocado por la conquista, a partir de las expediciones de colonización armadas emanadas de las Antillas.
Precisión y exactitud del calibrador de dosis: Capintec crc 12 del laboratorio de radio- farmacia del instituto de medicina nuclear sucre control
Authors: Vásquez M. , Huanca E. , Zambrana A. , Gunnar M.,
Published: September 2022

The dose calibrator or activity meter is one of the indispensable tools in the laboratories of Radio - pharmacy of a Nuclear Medicine , to measure the activity of the dose of radiopharmaceuticals prior to administration to the patient, so it is important to provide accurate readings, a very high dose would produce unnecessary radiation exposure to the patient or a very low dose , prolong the acquisition time studies affecting the image quality . The aim of the study was to determine the precision and accuracy of dose calibrator or activimeter Lab Radio- pharmacy. In this work, a retrospective analysis of the results of quality checks performed at Precision and Accuracy Capintec CRC12 dose calibrator was made in a period of 19 years using sealed and certified sources with low, medium and high energies : Ba133 , Cs137, Co60 and Co57 . The results showed that the lowest value of standard deviation was 0.16 for Ba133, relative to Co57 5.75 in the control of accuracy. Regarding the control accuracy standard deviation values were also lower for Ba133 0.62 relative to Co57 21.25.The lower average accuracy was 0.19 for Ba133 regarding Co57 3.09 ; As for accuracy the lowest average was for Cs137 , with a value of 1.20 in relation Ba133 worth 4.27. Being stated that the reliability of activimeter Capintec CRC12 is acceptable during the period analyzed.
Técnica alternativa de preservación de material biológico humano, implementando reactivos químicos de uso común
Authors: Delgado Susana Julia , De La Cruz María Luisa , Encinas Nino Antenor , Mezza Jhonny Alberto
Published: September 2022

The estimation of the effects of climate change on water resources is of great importance in regions with arid and semiarid climates where water availability is limited, such as 034 irrigation district of Zacatecas, Mex. The reliability of the estimate depends directly on the quality of each of the time series of weather variables to use, having to have continuous records and unaltered by anthropogenic conditions. In this paper we apply nonparametric tests Standard Normal Homogeneity (SNHT for its acronym in English), and PettittBuishand to determine the record length data homogeneous maximum temperature, and precipitation Miniña each weather station that dominates the six modules surface irrigation district 034. It identifies the homogeneous period of the three time series in each irrigation module which can be used with high certainty in future studies of the effects of climate change in this area.
Dinámicas de la variabilidad de la frecuencia cardiaca durante diferentes momentos de recuperación de la fatiga después de ejercicios de tipo anaeróbico y aeróbico
Authors: Hernández-Cruz Germán , Quezada-Chacón José Trinidad , Rangel-Colmenero Blanca Rocío , López-García Ricardo
Published: September 2022

The purpose of this study was to examine the dynamics of heart rate variability at different times of recovery in high performance athletes after a high intensity workout. Involved 18 college athletes with aerobic and anaerobic training. The recovery was analyzed through heart rate variability with variable time domain for 15 minutes in supine position using the Polar Team2, records were before training (rest), immediately after the training (final), an hour later, two hours later and 24 hours after the training. Within results we show significant differences in the group of anaerobic in MRR (p <0.05) in the final measure with respect to the initial measure and 48 hours after, the rMSSD (p <0.05) in final measure with respect to the rest measure, the pNN50 (p <0.05) between the final measure and 48 hours after training. The aerobic group not showed significant difference between any of the variables. Comparing aerobic and anaerobic group we found significant difference in group MRR (p <0.01) in both aerobic and anaerobic athletes, rMSSD shown significant difference in aerobic athletes (p <.05) and in the Anaerobic a significant difference (p <.01) in the pNN50 we found significant difference (p <.01) for both groups. Consistent with the results found, the aerobic metabolism in trained athletes have better recovery after a workout high intensity.
Citizen Participation in the Consultative Councils for Sustainable Development (CCDS) in Southeast Mexico: An Academic Perspective
Authors: Gómez-Rivera Petrona
Published: September 2022

In Mexico, since 1995 a Citizens Advisory Council involved in the analysis of environmental policies and offer recommendations to the Federal Government was formed. The academic sector is part of these Councils, and the following research questions were raised: councils are performing the functions set out in the Regulations? Which of these functions is the incident?. With this, the objective was to measure the level of participation of these citizens advice in a state of the Mexican Southeast. The methodology consisted of applying a questionnaire to identify the areas of greatest impact and citizen participation, responses were evaluated based on a scale (Likert), the instrument was applied to 90% of pariticpantes of CCDS, it was validated with Cronbach's alpha, obtaining acceptable reliability of 0.70. As a result of data analysis, it was found that the highest incidence of involvement of the Council, is in the role of recommendations with 44.4%, determining a moderate level Likert scale. From the academic perspective, this paper contributes a qualitative measurement insturmento participation of the Council, but at the same time, will encourage others and more robust instruments and strategies for improvement in the Councils.
¿Sobre quién recaen los impuestos al consumo y al ingreso en Argentina?
Authors:   , Gaskín Josefina Paz
Published: September 2022

El trabajo estudia la incidencia distributiva de los impuestos al consumo y al ingreso que forman parte del sistema tributario argentino, haciendo uso de la última Encuesta Nacional de Gasto de los Hogares correspondiente a los años 2017/2018. Abarca una descripción desagregada de estos impuestos en cuanto a sus efectos distributivos (utilizando el ingreso per cápita familiar y el consumo per cápita familiar como indicadores de bienestar). Al utilizar el ingreso per cápita familiar como indicador de bienestar, se obtiene que los impuestos al consumo (IVA e Impuestos Selectivos) presentan una incidencia regresiva, mientras que los impuestos al ingreso de las personas y las contribuciones a la seguridad social son más bien progresivos. Por otro lado, si se utiliza el consumo per cápita familiar como indicador, la incidencia de los impuestos al consumo se revierte para la mayoría de ellos (IVA, Combustibles, Bebidas Analcohólicas) presentando una incidencia levemente progresiva. Por el lado del impuesto a las ganancias a las personas, al ordenar por consumo per cápita no se alteran los resultados de incidencia. Para el caso particular del impuesto a las ganancias de las empresas, los resultados de incidencia dependerán de los supuestos de traslación utilizados.
¿Cuerpos (i)legítimos?: un estudio sociosemiótico y de género de las construcciones discursivas y las representaciones sociales de Clarín.com sobre la tecnología biomédica para las mujeres en la década 2010-2019
Authors:   , Monzón Battilana Álvaro Patricio
Published: September 2022

El trabajo analiza las construcciones discursivas y las representaciones sociales sobre la tecnología biomédica respecto de las mujeres en la década 2010-2019 en el portal Clarin.com, uno de los de mayor alcance en toda Hispanoamérica. Para el estudio se consultaron poco más de 3.600 ediciones digitales de Clarín.com del 1 de enero de 2010 al 31 de diciembre de 2019, y el muestreo abarcó 1.009 piezas textuales sobre las tres técnicas preponderantes en todo el universo: las reproductivas, las cosméticas y las abortivas. A partir de un paradigma feminista cualitativo, el marco teórico-metodológico entrecruzó tres subdisciplinas de las ciencias sociales y humanísticas: la sociosemiótica discursiva en su veta veroniana, las representaciones sociales en la jodeletiana, y los estudios de género desde el feminismo latinoamericano decolonial. Se aplicaron categorías analíticas como discursos sociales y contrato de lectura (Verón, 1987a; 1998; 2004), polifonía (Bajtín, 2011), representaciones sociales (Moscovici, 1979; Jodelet, 1986), patriarcado simbólico (Segato, 2010), pedagogías de la crueldad (Segato, 2018a), trabajo reproductivo (Federici, 2013) y estereotipos de género (Cremona, 2011). Entre otros hallazgos, Clarín.com construye discursos naturalistas y publicitarios sobre las técnicas procreativas para mujeres; deterministas y esquizofrénicos sobre las cosméticas que, a la vez, alaban y condenan los cuerpos; y políticos, feministas y académicos que avalan el derecho al cese del embarazo, y religiosos que lo rechazan. También reproduce mandatos como el reproductivo, el estético y el biomédico, y estereotipos como los de mujer-madre, cuidadoras primarias y taxonomías femeninas mercantilizadas. Mientras que las coberturas sobre tecnologías reproductivas son constantes en toda la muestra, las de medicina estética desaparecen a la mitad, en coincidencia con la expansión y mediatización de los reclamos del movimiento Ni Una Menos, misma época en que se detecta el crecimiento de las de aborto, hasta su cobertura casi exclusiva en 2018.
O uso de Jogos Digitais e Gamificação no ensino de Matemática durante a pandemia da Covid-19
Authors: de Lima Almeida Magda Beatriz , da Silva Farias Vitória , da Silva Rufino Maria Aparecida , Oliveira Wilk
Published: September 2022

O ensino de Matemática se tornou ainda mais desafiador durante o ensino remoto emergencial causado pela Covid-19. Enfrentando esse desafio, nesse artigo, relatamos uma experiência sobre o uso de jogos digitais e gamificação no ensino de Análise Combinatória a partir de pressupostos da Teoria da Aprendizagem Significativa Ausubeliana. Os resultados indicam que, referente aos objetivos traçados e embasado nos pressupostos da Aprendizagem Significativa, a experiência contribuiu positivamente para a reflexão acerca do uso dos novos recursos metodológicos para o Ensino da Matemática. O estudo contribui para as áreas de tecnologias na educação, jogos e gamificação, trazendo insights sobre o uso dessas tecnologias no ensino remoto.
Dijital Reklamcılıkta Makine Öğrenmesi ve Veri Gizliliği
Authors: GÜLPINAR DEMİRCİ Vildan
Published: September 2022

Dijital reklamcılık düşük reklam maliyetleri, hızlı ve etkili tüketici geri bildirimi, artan verimlilik ve ayrıntılı müşteri tabanı oluşturma avantajlarından dolayı şirketler için giderek daha önemli hale gelmektedir. Geleneksel reklamcılıkta daha çok sezgiye ve tecrübeye dayanan içerik üretme, dijital reklamcılıkta veriye dayalıdır. Böylece tüketicilerin dijital izlerine göre kişiselleştirilmiş hedef reklamlar sunulmaktadır. Hedef reklamcılık, dijital reklamcılığın odağına yerleşirken, bu alanda geliştirilen yöntemler hem şirketler hem de araştırmacılar için yeni ufuklar açmaktadır. Dijital reklamcılıkta hedefli reklamların sunulmasında teklif verme makineleri veya kişiye özel fiyat ve promosyon sunan fiyatlandırma motoru, genel olarak gelişmiş bir makine öğrenmesi algoritmasıyla gerçekleştirilmektedir. Makine öğrenmesi, şirketlere reklam üzerinde daha fazla kontrol gücü verirken, en önemli tartışma konusu ise reklamların kişiselleştirilmesi ve bunun sonucu olarak veri gizliliği ihlallerinin yaşanabilmesidir. Bu makale, makine öğrenmesi algoritmaları ile hedef reklamcılığın işletmelere sağladığı faydalar yanında, veri gizliliği endişelerine de odaklanarak konuyu bütüncül bir yaklaşımla ele almaktadır. Makalede hedef reklamcılığın getirdiği yüksek karlılığı korurken, tüketicilerin veri gizliliği endişesiyle satın alma davranışından vazgeçmelerini engelleyecek adımların neler olduğu tartışılmıştır. Sonuç olarak tüketici verilerinin dijital reklamcılıkta kullanılmasının önemi ortaya çıkmıştır. Bununla birlikte makine öğrenmesi algoritmaları ile kişiye özgü veri gizlilik ayarlarının yapılarak mahremiyetin, tüketicinin gizlilik sınırları çerçevesinde yapılandırılması gerektiği vurgulanmaktadır. Böylece şirketlerin hem kârlılığı koruması hem de veri gizliliği nedeniyle tüketici kayıplarının önüne geçmesi mümkün olacaktır.
Photoluminescence and scintillation properties of various organic–inorganic perovskite-type compounds with a diamine
Authors: Nagaoka Ryo , Kawano Naoki , Takebuchi Yuma , Fukushima Hiroyuki , Kato Takumi , Nakauchi Daisuke , Yanagida Takayuki
Published: September 2022

We reported the photoluminescence (PL) and scintillation characteristics of various organic–inorganic perovskite-type compounds having a diamine: (H3NC5H10NH3)PbBr4 (1-5DIP), (H3NC6H12NH3)PbBr4 (1-6DIH), (H3NC10H20O2NH3)PbBr4 (BBE), and (H3NC10H20O3NH3)PbBr4 (DGBE). In the PL spectra, an emission peak derived from free excitons in the inorganic layer was detected at approximately 410 nm (1-5DIP) and 400 nm (1-6DIH, BBE, and DGBE). Quantum yields of the 1-5DIP, 1-6DIH, BBE and DGBE crystals were 0.2%, 6.0%, 4.0%, and 4.2%, respectively. A scintillation peak originating from exciton emissions appeared at around 430 nm (1-6DIH, BBE and DBE), and 440 nm (1-5DIP) under X-ray radiation. Further, their pulse height spectra were recorded under 241Am gamma-ray irradiation, and their scintillation light yields were 4400 photons MeV−1 (1-6DIH), 1400 photons MeV−1 (BBE), and 1700 photons MeV−1 (DGBE), whereas the yield of the 1-5DIP was not obtained.
Pengaruh Kesadaran Wajib Pajak, Kualitas Pelayanan dan Sanksi Pajak Terhadap Kepatuhan Wajib Pajak di KPP Pratama Makassar Barat
Authors: Kausar Al , Sujatmiko Sujatmiko , Muchsidin Murdin , Baharuddin Ceskakusumadewi , Bazergan Ibrahim
Published: September 2022

Penelitian bertujuan untuk menganalisis pengaruh kesadaran wajib pajak, kualitas pelayanan, dan sanksi pajak terhadap kepatuhan wajib pajak dalam menyampaikan Surat Pemberitahuan (SPT) Tahunan Orang Pribadi selama masa pandemi covid-19 di KPP Pratama Makassar Barat. Metode penelitian yang digunakan pada penelitian ini adalah metode kuantitatif yang berlandaskan sifat positivisme. Teknik pengambilan sampel yang digunakan pada penelitian ini ialah purposive sampling dengan menggunakan rumus slovin. Populasi dalam penelitian ini adalah wajib pajak orang pribadi yang terdaftar di KPP Pratama Makassar Barat. Penelitian dilakukan kepada 77 responden wajib pajak menggunakan kuesioner dan wawancara tertulis serta Google Form. Teknik analisis data berupa analisis regresi berganda dengan metode Ordinary Least Square dengan menggunakan bantuan SPSS Ver.21. Hasil penelitian menunjukkan kesadaran wajib pajak, kualitas pelayanan, dan sanksi pajak berpengaruh secara bersama-sama terhadap kepatuhan wajib pajak.Kesadaran wajib pajak berpengaruh secara parsial dengan arah positif dan signifikan terhadap kepatuhan wajib pajak. Kualitas pelayanan berpengaruh secara parsial dengan arah positif dan signifikan terhadap kepatuhan wajib pajak. Sanksi pajak berpengaruh secara parsial dengan arah positif dan signifikan terhadap kepatuhan wajib pajak
Pengaruh formulasi jamur tiram putih (Plerotus ostreatus) dan kepiting bakau (Scylla seratta ) terhadap kandungan protein, serat dan sifat organoleptik naget
Authors: Rasni Rasni , Marwati Marwati , Rachmawati Maulida
Published: September 2022

Naget pada umumnya berbahan dasar hewani dan saat ini belum tersedia naget komersial berbahan dasar nabati seperti jamur tiram putih memiliki kandungan serat serta khasiat sebagai antitumor, penurun kolesterol dan sebagai antioksidan. Penelitian ini bertujuan untuk mengetahui pengaruh perbandingan jamur tiram putih (JTP) dan daging kepiting bakau (DKB) terhadap kadar protein, kadar serat dan organoleptik serta mencari perbandingan yang paling disukai oleh panelis. Penelitian ini disusun menggunakan Rancangan Acak Lengkap dengan satu faktor, yaitu formulasi JTP dan DKB dengan lima taraf perlakuan, masing-masing tiga ulangan. Parameter yang diamati adalah kadar protein, kadar serat dan sifat organoleptik hedonik dan mutu hedonik untuk tekstur, rasa dan warna. Data yang diperoleh dianalisis dengan sidik ragam dilanjutkan dengan uji Beda Nyata Terkecil. Data sifat organoleptik terlebih dahulu dikonversi menjadi data interval menggunakan Method of Successive Interval sebelum dianalisis dengan sidik ragam. Hasil penelitian menunjukkan bahwa perbandingan JTP dan KB berpengaruh nyata terhadap kadar protein, kasar serat dan sifat organoleptik naget yang dihasilkan. Naget dari 75% JTP dan 25% DKB menunjukkan kadar protein 17,60% dan kadar serat 4,65% dengan respon sensoris hedonik suka dan mutu hedonik bertekstur agak kenyal, berasa jamur tiram putih, kepiting bakau dan gurih, serta berwarna orange keemasan.
Studi awal perbaikan kualitas tepung Talas Beneng (Xanthosoma undipes K.Koch) sebagai potensi produk unggulan Banten
Authors: Putri Nia Ariani , Riyanto Rifqi Ahmad , Budijanto Slamet , Raharja Sapta
Published: September 2022

Talas Beneng (Xanthosoma undipes K.Koch) merupakan sumber pangan lokal khas Banten yang banyak tumbuh di Kabupaten Pandeglang. Sebagian besar Talas Beneng diolah menjadi tepung dan dijual untuk digunakan sebagai bahan baku pembuatan produk bakery. Akan tetapi masih terdapat masalah dengan produk tepung ini, yaitu karakteristiknya tidak stabil dan mempunyai kandungan asam oksalat yang cukup tinggi yang dapat menimbulkan rasa gatal saat dikonsumsi. Tujuan penelitian ini adalah untuk memperbaiki kualitas produk tepung talas beneng melalui introduksi perlakuan proses yang baru, yaitu penghilangan tahapan perendaman. Parameter yang diamati adalah karakteristik fisik dan kimia tepung Talas Beneng yang dihasilkan dari produksi komersial (dengan perendaman) yang diproduksi oleh kelompok tani dan introduksi perlakuan proses baru (tanpa perendaman). Data yang diperoleh dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa introduksi proses perlakuan tanpa perendaman menghasilkan tepung dengan karakteristik kimia yang lebih baik, yaitu kadar abu, kadar karbohidrat dan serta pangan yang lebih tinggi, dan kadar air dan kadar oksalat yang lebih rendah. Warna tepung talas beneng yang dihasilkan mempunyai nilai a* dan b* yang lebih rendah, sedangkan nilai L* nya lebih tinggi dibanding produk tepung Talas Beneng komersial. Granula pati tepung Talas Beneng yang dihasilkan dari kedua proses tersebut berbentuk poligonal.
Sintesis dan karakterisasi sodium karboksimetil selulosa dari serabut kelapa sawit
Authors: Pujokaroni Agustu Sholeh , Marseno Djagal Wiseso , Pranoto Yudi
Published: September 2022

Penelitian ini bertujuan untuk mendapatkan metode pembuatan CMC dari serabut buah kelapa sawit (SBS). Dua tahapan percobaan dilakukan, yaitu penyiapan selulosa dari SBS dan pembuatan CMC menggunakan selulosa SBS dari perlakuan terpilih. Percobaan tahap pertama merupakan percobaan faktor tunggal (konsentrasi NaOH 5,0-17,5%), sedangkan percobaan tahap kedua merupakan percobaan faktorial (konsentrasi NaOH 5-20%, dan kadar Natrium monokhloro asetat/NaMCA 3-7 g). Setiap perlakuan diulang lima kali. Parameter yang diamati pada percobaan tahap pertama adalah rendemen, kadar selulosa, kadar air, dan kadar abu. Parameter yang diamati pada percobaan tahap kedua adalah hasil, kadar air, kemurnian, kelarutan, viskositas, dan derajat substitusi. CMC SBS dengan karakter terbaik dari percobaan kedua kemudian dianalisis dengan sinar-X dan FTIR. Kecuali data difraksi sinar-X dan spektrum FTIR yang dianalisis secara deskriptif, data lainnya dianalisis dengan ANOVA. Hasil penelitian menunjukkan bahwa metode penyiapan selulosa dari SBS dengan formula 5% w/v dalam 15% NaOH merupakan metode paling potensial (rendemen dan kadar selulosa bertuut-turut adalah 25,50% dan 63,34%) dan dipilih sebagai metode penyiapan selulosa SBS. Pada percobaan CMC dari selulosa SBS, ditunjukkan bahwa konsentrasi NaOH dan kadar NaMCA serta interaksinya memberikan pengaruh nyata (p<0,05) terhadap hasil, kadar air, kemurnian, kelarutan, viskositas, dan derajat substitusi CMC. Metode penyiapan CMC menggunakan formula 5 g selulosa SBS dalam sistem 100 mL isopropanol dan 20 mL 15% NaOH dan 6 gram NaMCA merupakan metode potensial yang menghasilkan CMC SBS dengan karakteristik derajat substitusi 1,19, viskositas 4,1 cps, dan kelarutan 60,25%. Hasil, kemurnian, dan kadar air CMC SBS yang dihasilkan berturut-turut adalah 156,35%, 86,44%, dan 11,83%. CMC SBS yang dihasilkan tersebut mempunyai karakter difraksi sinar-X dan spektrum FTIR yang serupa dengan tepung selulosa dan CMC komersial.
The burden of Vector-Borne and Soil-Transmitted Polyparasitism in a Nigerian Rural Community: A cross-sectional study
Authors: Akindele Akeem Abiodun
Published: September 2022

Background: Concomitant parasitic infections are common in the developing world, yet most studies focused on a single parasite in a narrow age group. This study investigated the extent of polyparasitism and co-infections in a rural community in Osun State, Nigeria.
Methods: Two hundred and forty-seven consenting individuals consisting of 118 males and 129 females participated in this study. Faecal specimens, venous blood, and skin snips were collected from the participants. The Kato-Katz technique was used to screen the faecal samples for soil-transmitted helminth, while Giemsa-stained blood smears were used for Plasmodium falciparum detection. Skin snips microscopy and haematoxylin-stained blood smears were used to diagnose onchocerciasis and loiasis, respectively. Demographic information was collected from all the participants.
Results: The prevalence of P. falciparum, hookworms and Ascaris lumbricoides were 55.9%, 19.4% and 26.3%, respectively. The overall prevalence of the filarial infections was 4.5% for Loa loa microfilaremia, 23.5% for Onchocerca volvulus microfilarial. Thirty-eight per cent of the population harboured at least two parasites concurrently. Females (52.2%) were generally more infected with all the helminths than males (48.8%), but the difference was not statistically significant (p=0.128). For onchocerciasis prevalence, males (29.7%) were more infected than females (17.8%), and the difference was statistically significant (p=0.035). Co-infection of malaria and loiasis was observed in 1.2% of the population (p=0.051), while 13% were co-infected with malaria and onchocerciasis (p=0.903). Co-infection of malaria and hookworm was observed in 10.5% of the population. The overall mean Packed Cell Volume (PCV) of the population was 40.03±5.84, and no significant difference (p=0.224) was observed between PCV and infection status. Also, no significant association (p=0.051) was observed between the age group and infection status. The intensity of the parasites was classified into 1-9, 10-99, 100-149, and 150 and above. Almost all the helminths except Ascaris lumbricoides had a low grade of helminths (1-9). The intensity was more pronounced in Ascaris lumbricoides than in other helminths. A. lumbricoides + P. falciparum co-infection had a higher geometric mean para-sites density (GMPD) value when compared with only P. falciparum infection. There was no significant difference in co-infection of P. falciparum + loa loa, P. falciparum + O .volvulus and P. falciparum + Hookworm with P. falciparum alone.
Conclusion: This study confirmed that polyparasitism is still common in rural communities in the study area. The findings can be used to design and implement appropriate intervention strategies to alleviate morbidity and co-morbidity in rural communities.
Standar Isi Artikel Penelitian: Komponen Detail untuk Dipublikasikan di Jurnal Ilmiah
Authors: Asy'ari Muhammad , Bilad Muhammad Roil , Muhali Muhali
Published: September 2022

Peningkatan publikasi ilmiah Indonesia pada jurnal ilmiah mengalami peningkatan pesat. Pada tahun 2019-2020, Indonesia bahkan berada pada peringkat 1 di ASEAN. Sayangnya peningkatan jumlah publikasi tersebut tidak dibarengi dengan peningkatan jumlah sitasi sehingga menunjukkan minimnya kualitas tulisan ilmiah Indonesia. Permasalahan tersebut dapat disebabkan oleh kurangnya kemampuan dalam menulis karya tulis ilmiah. Artikel ini bertujuan untuk menguraikan standar isi pada tiap komponen artikel ilmiah seperti abstrak, pendahuluan, metode, hasil dan pembahasan, dan kesimpulan/implikasi. Tiap komponen tersebut setidaknya berisi 200-250 kata yang terdiri dari 18 paragraf sehingga total jumlah kata pada satu artikel ilmiah adalah 3600-4500 kata. Detail isi pada setiap paragraph dijelaskan lebihlanjut pada artikel ini.
Standard Content of Research Paper: Detail Component to Get Publish in Scientific Journal
Abstract
The increase of Indonesian scientific publications in scientific journals has increased rapidly. In 2019-2020, Indonesia is even ranked 1st in ASEAN. Unfortunately, the increase in the number of publications was not accompanied by an increase in the number of citations, thus indicating the low quality of Indonesian scientific writings. These problems can be caused by a lack of ability in writing scientific papers. This article aimed to describe the content standards for each component of scientific articles such as abstracts, introductions, methods, results and discussion, and conclusions/implications. The components of the scientific article must contain at least 200-250 words consisting of 18 paragraphs so that the total number of words in one scientific article is 3600-4500 words. Details of the contents of each paragraph are explained further in this article.
Analisis Kemampuan Pemecahan Masalah Matematika Siswa Menggunakan Langkah-langkah IDEAL
Authors: Haeriah Haeriah , Syarifuddin Syarifuddin
Published: September 2022

Tujuan penelitian ini untuk menganalisis kemampuan pemecahan masalah matematika siswa menggunakan langkah-langkah IDEAL. Penelitian ini menggunakan pendekatan kualitatif dengan jenis deskriptif. Subjeknya adalah 6 (enam) siswa kelas X IPS 2 SMA Negeri 8 Malang, enam siswa tersebut terdiri dua siswa dengan kemampuan tinggi, dua siswa dengan kemampuan sedang, dan dua siswa dengan kemampuan rendah. Data diperoleh melalui tes dan wawancara. Tes terdiri dari tiga soal terkait materi sistem persamaan linier tiga variabel. Langkah-langkah analisis data yaitu: 1) reduksi data; 2) penyajian data, dan 3) penarikan kesimpulan. Hasil penelitian menunjukkan bahwa hasil kemampuan pemecahan masalah matematika siswa yaitu siswa dengan kemampuan tinggi sudah mampu memecahkan masalah menggunakan langkah-langkah IDEAL, siswa dengan kemampuan sedang kurang teliti dalam tahap melihat kembali dan mengevaluasi hasil, siswa dengan kemampuan rendah mengalami kesulitan dalam tahap melaksanakan strategi dan melaksanakan hasil dan melihat kembali dan mengevaluasi hasil.
Analysis of Students' Mathematical Problem Solving Ability Using IDEAL Steps
Abstract
The purpose of this study is to analyze the mathematical problem-solving skills of students using IDEAL. This research uses a qualitative approach with a descriptive type. The subjects are six students of class X Social 2 State Senior High School 8 Malang. Six students consisted of two students with high ability, two with moderate ability, and two with low ability—data obtained through tests and interviews. The test consists of a three matter-related material linear equations system of three variables. Data analysis steps are 1) data reduction, 2) data presentation, and 3) conclusion. The result of the research shows that the development of students' mathematical problem-solving ability, i.e., students with high ability have been able to solve the problem using IDEAL steps, students with ability are being less conscientious in the process of reviewing and evaluating outcomes, students with low ability have difficulty in implementing strategy and executing results and reviewing and evaluating results.
Nobody listens, nobody wants to hear you: Access to healthcare/social services for women in Canada
Authors: Camargo-Plazas Pilar , Waite Jennifer , Sparringa Michaela , Whitfield Martha , Duhn Lenora
Published: September 2022

In Canada, an unacceptable number of women live below the poverty threshold. Some subgroups of women, such as Indigenous, visible minorities, immigrants and refugees, older adults, and single mothers are more likely to live in poverty, as they face multiple systemic barriers preventing their financial stability. Further, socioeconomic status, employment, gender, and access to healthcare and social services negatively impact women’s well-being and health. Yet little is known about how these factors affect healthcare behaviours and experiences for women living on a low income. Our goal is to describe and understand how gender and income influence access to healthcare and social services for women living on a low income. Methods: Partnered with a not-for-profit organization, we explored the experiences of women living on a low income in Kingston, Canada. Using participatory, art-based research and hermeneutic phenomenological approaches, our data collection methods included photovoice, semi-structured interviews and culture circles. A purposive sample was recruited. Analysis was conducted following the social determinants of health framework by Loppie-Reading and Wien. Results: Participants perceived the healthcare and social services systems as unnecessarily complex, disrespectful, and dismissive–one where they are mere spectators without voice. They do not feel heard. They also identified problematic issues regarding living conditions, housing, and fresh food. Despite these experiences, participants are resilient and optimistic. Implications: Learning from participants has indicated priority issues and potential, pragmatic solutions to begin incremental improvements. Changing system design to enable self-selection of food items is one example. Conclusion: For an individual to feel others view them as unworthy of care, especially if those ‘others’ are the care providers, is ethically and morally distressing–and it certainly does not invite system-use. While our early findings reveal considerable system improvements are required, we are inspired by and can learn from the strength of the participants.