bluuebunny/crossref_metadata_2025 huggingface dataset:
INTEGRATION OF PANCASILA VALUES IN EFFORTS TO DEVELOP THE CHARACTER OF STUDENTS: THE CASE OF MI PSM PUPUS LEMBEYAN MAGETAN
Authors: Firdhaus Dian Nafi
Published: August 2022

The purpose of this study 1) What is the Integration of Pancasila Values at MI PSM Pupus Lembeyan Magetan. 2) What is the Background of the Integration of Pancasila Values in MI PSM Pupus Lembeyan Magetan. 3) What are the Problems and Problems in the Integration of Pancasila Values at MI PSM Pupus Lembeyan Magetan. Purposive sampling of data sources by determining the head of the Madrasah, religious teachers, and several students in grades 4 and 5 with certain considerations. The research method used is qualitative with a case study approach, then the researcher analyzes the data through data collection by means of interviews, observation and documentation. Then the data is adjusted to the research focus, the last stage is drawing conclusions. The results of the study indicate the low level of understanding of students in understanding character values. The planting of Pancasila character values in Madrasas is expected to provide provisions for students to get along in their playing environment, in the PSM Madrasah environment the Pancasila characters are accustomed to social behavior and attitudes that are reflected from educators to students, in every learning process in Madrasas
PROJECT-BASED 21S- CENTURY THEMATIC LEARNING MEDIA DEVELOPMENT USING SAC FOR ELEMENTARY SCHOOL STUDENTS
Authors: Husna Eva Aina
Published: August 2022

This study aims to develop project-based thematic learning media using SAC to improve 21st-century skills for fifth-grade elementary school students and test the learning media's feasibility, practicality, and attractiveness. The research method used is development research or called RD. The research model used is the Borg and Gall development model. The implementation of the development steps does adjust to the needs of the researcher. Given the limited time and funds owned by the researchers, simplified these steps into four steps: data collection, planning, product development, validation, and trials. The questionnaire consisted of media experts, material experts, learning experts, practitioners (teachers), and student responses. The research used quantitative and qualitative descriptive techniques. The results from the media expert validation got a score of 68.89 or categorized as "Eligible." The material expert's assessment results got a score of 93.84 with the "Very Eligible" category. The score of the learning expert assessment is 83.63 categorized as "Very Eligible." obtained the feasibility of the media from the teacher's evaluation with a score of 82.85 categorized as "Very Eligible." The student questionnaire assessment got a score of 83.92 or "Very Eligible." All expert validations, teacher assessments, and student responses obtained an average score of 82.96 which means the project-based thematic learning media of SAC is "Very Eligible." So it can conclude that this learning media is appropriate for improving elementary school students' skills in the 21st century.
ANALYSIS OF SOCIAL ATTITUDES OF ELEMENTARY SCHOOL LEARNERS WITH THE APPLICATION OF ALBERT BANDURA'S LEARNING THEORY
Authors: Feri Muhammad , Husna Naila
Published: August 2022

Education is not only to gain knowledge, but the education carried out must be able to improve social attitudes for students. This study aims to determine the difference in social attitudes of the class that implements Albert Bandura's social learning theory and the class that does not implement Albert Bandura's social learning theory. The approach used in this research is a quantitative approach with a Quasy Experimental Design with a Nonequivalent Control Group Design research pattern. This design applies two groups of students, namely the Experiment Class and the Control Class. Furthermore, in each class a pretest before treatment and posttest after treatment was carried out with six aspects of social attitudes, where each aspect consisted of three indicators. The experimental class carried out learning by applying Alber Bandura's social learning theory while the control class carried out learning without Albert Bandura's social learning theory. The results of the study generally show that there are differences in the acquisition of social attitude scores of the experimental class and the control class. The N-Gain score in the experimental class is 0.5 in the medium category. Meanwhile, in the control class, the N-Gain score was 0.216 in the low category
THE INFLUENCE OF PSYCHOSOCIAL DEVELOPMENT ON SOCIAL STUDIES LEARNING OUTCOMES GRADE IV SD N 18 SUMBER MAKMUR
Authors: Simbolon Sabrina , Sapri Sapri
Published: August 2022

The appropriate and directed psychosocial development of students has an effect on student social studies learning outcomes. Psychosocial development plays a crucial role in stimulating the nerves and muscles to encourage the psychosocial growth of students. The aims of this research are: (1) collecting data on psychosocial development, (2) collecting data on social studies learning outcomes for grade IV, and (3) understanding the extent to which psychosocial development impacts on social studies learning outcomes for grade IV students at SD N 18 Sumber Makmur. This study uses quantitative methods and pre-experimental design. The pre-experimental design applied in this study is the One-Shot Case Study. Questionnaires and tests were given to collect data in this research. Questionnaires were applied to collect data on psychosocial development, while tests were given to collect data on social studies learning outcomes. Regression analysis was applied to analyze the data. The research findings show that students' responses to psychosocial development are 64%, where this score is quite high because it is in the range between 60%-80%. While the average value of social studies learning outcomes is 84.2. Because tcount (4.673) is greater than ttable (2.101) in the regression test, then H0 is rejected, this indicates that psychosocial development has an influence on social studies learning outcomes. The variable of psychosocial development has a significant impact of 57.2% on social studies learning outcomes, while the remaining 42.8% is determined by other variables.
Radio y frontera norte. Empresarios mexicanos y su público de radioescuchas en Estados Unidos durante los años treinta
Authors: Robles Sonia
Published: August 2022

Este artículo analiza el contexto histórico que facilitó el establecimiento de radiodifusoras en la frontera norte de México durante la década de 1930. Se analiza el perfil social de empresarios que decidieron levantar estaciones en la zona trasfronteriza y el público de radioescuchas que se buscó alcanzar. Estos emprendedores mexicanos pretendieron configurar una audiencia transnacional en la frontera norte a través de la programación radiofónica.
Objetos emocionales y sentidos del amor maternal: experiencias de mujeres pobres en Buenos Aires, 1940-1950
Authors: Pérez Inés
Published: August 2022

En este artículo se abordan las experiencias del amor maternal de mujeres que, por sus condiciones materiales de vida, decidieron internar a sus hijos en hogares de niños. Se analizan cartas conservadas en los legajos de sus hijos, confeccionados por diferentes instituciones de menores en la ciudad y la provincia de Buenos Aires entre fines de la década de 1940 y mediados de la de 1950. El trabajo se centra en el valor emocional de los objetos que las madres les enviaban a los niños, a partir de los cuales se identifican dos sentidos del amor hacia los hijos: como responsabilidad material y como copresencia.
Del internacionalismo tercermundista al movimiento colombiano por los derechos humanos: continuidades y rupturas a finales de los años setenta del siglo XX
Authors: Hincapié Rojas Sebastián
Published: August 2022

A finales de los setenta los derechos humanos tomaban un protagonismo del que no habían gozado en los años precedentes. En Colombia, más que un movimiento de derechos humanos había existido un conjunto de organizaciones que promovían una solidaridad basada en el internacionalismo tercermundista, cuyos objetivos se supeditaban al resto de movimientos sociales de la izquierda. En este texto se afirma que el nacimiento del movimiento por los derechos humanos colombiano fue producto de la confluencia de dos corrientes políticas distintas. Esta perspectiva permite comprender su novedad y las continuidades que le dieron forma.
Emigración e identidad en el siglo XIX: el caso de los inmigrantes confederados en Brasil
Authors: Pérez Gómez Ricardo
Published: August 2022

Este artículo estudia las creencias, prejuicios y estereotipos en las experiencias narradas por las personas de los estados del sur de Estados Unidos que emigraron a Brasil al término de la guerra de Secesión. Enfatiza en el aspecto racial como núcleo de un proceso etnocentrista tradicionalmente entendido como pilar de la identidad del Old South. Analiza historias de vida, relatos biográficos y de viajes de los inmigrantes confederados y las compara con las que hicieron viajeros extranjeros en Brasil. El etnocentrismo racial, aun siendo un eje nuclear de la identidad sudista, fue una actitud ampliamente compartida por otros colectivos de la época.
historia social hoy en Colombia
Authors: Archila Neira Mauricio
Published: August 2022

Hace unos años escribí un texto sobre la historia social (HS de ahora en adelante) vista desde América Latina, en el que proponía una acepción acotada de ella centrada en los actores y movimientos sociales, lo que comúnmente se llama historia desde abajo. Así la diferenciaba de la versión estrictamente económica o de la relacionada con la vida cotidiana —las otras dos acepciones convencionales sobre HS— así como del gran programa que encerraba la propuesta de Eric Hobsbawm de apostarle a una historia de la sociedad. La mía es una definición acotada de HS, pero abierta a la totalidad; al fin y al cabo, la historia desde abajo siempre mira hacia arriba —como se dice en inglés: from the bottom up.
Desigualdades y jerarquías en el mundo del trabajo. Ingresos y género en los albores del anarquismo español
Authors: Lida Clara E.
Published: August 2022

En general, la historia social se ocupa de diversos actores en la sociedad, su interacción en grupo, así como de sus relaciones con otros. Si bien desde mediados del siglo XX el énfasis se ha puesto en la llamada “historia desde abajo”, esta espacialidad social se ha ido ampliando a una historia “desde arriba” y “desde los lados”, aunque, ante todo, habría que centrarse en la “historia desde adentro”. Otra tendencia ha sido recurrir a categorías generales, olvidando que a menudo estas podrían ocultar diversidades y desigualdades. Por ejemplo, al hablar del mundo del trabajo, se ha recurrido a términos como clases subalternas, asalariados, obreros, campesinos, sin precisar sobre quiénes hablamos ni cuáles son sus perfiles específicos. Las categorías generales pueden ser atajos útiles, pero las particularidades importan para comprender la pluralidad de los actores, su heterogeneidad estructural, sus realidades socio-ocupacionales, tan poco homogéneas y tan complejas como la sociedad misma.
Repensar la historia social
Authors: Piqueras José Antonio
Published: August 2022

A partir de 1900, la sociedad de masas, los movimientos sociales que aspiraban a democratizar la política y reclamaban derechos sociales o un orden igualitario, las grandes movilizaciones que comportaron las dos guerras mundiales, las revoluciones —de México a Rusia, de China a las guerras de liberación anticoloniales—, las consecuencias de las crisis económicas del periodo de entreguerras…, crearon las condiciones de una reestructuración de las ciencias sociales, de un salto hacia adelante que situaba los hechos colectivos en el centro de la atención de los estudios que aspiraban a ofrecer una explicación del presente y del pasado. La antigua narrativa había descansado en un cómodo providencialismo que proporcionaba la existencia de un individuo necesario en el momento oportuno, y entregaba el protagonismo a la esfera del poder —de quien lo detenta y a lo sumo de quien lidera su desafío—. Su erudición era solo un cúmulo de datos interrogados conforme a objetivos seleccionados que dejaba fuera la mayor parte de la realidad. Los nuevos historiadores eran historiadores sociales, y viceversa. Prestaban atención a las condiciones materiales, incluidas las formas en las que las personas se ganaban la vida, a las relaciones entre ellas, los lugares que habitaban, la educación o la asistencia que tenían a su alcance, las ideas que se desarrollaban y circulaban, las luchas que protagonizaban, etc. La historia reclamaba una dimensión relacional, causal, buscaba regularidades que era más sencillo encontrar en los hechos económicos que en los sociales, o entre unos y otros, dado que había un amplio haz de mediaciones, muchas de las cuales integraban lo que Antonio Gramsci denominó hegemonía.
Tropik ağaç türü olan dahoma (Piptadeniastrum africanum) odununun odun plastik kompozit üretiminde kullanımı
Authors: BAŞBOĞA İbrahim Halil , KILIÇ İbrahim , ATAR İlkay , MENGELOĞLU Fatih
Published: August 2022

Bu çalışma kapsamında profil çekme makinesinden çıkan atık dahoma odun ununun polipropilen (PP) bazlı odun plastik kompozit üretiminde dolgu maddesi olarak kullanımının kompozit malzemelerin mekanik ve morfolojik özellikleri üzerine etkileri incelenmiştir. Atık odun unları fabrikadan alındığı gibi ve dört farklı oranda (%0, %15, %30 ve %45) kullanılmıştır. Atık odun unlarının boyut analizi gerçekleştirilmiştir. Uyumlaştırıcı olarak %3 oranında maleik anhidrit polipropilen (MAPP) ve yağlayıcı olarak %3 parafin wax kullanılmıştır. Elde edilen sonuçlar neticesinde odun ununun eklenmesi ile çekme ve darbe direnci değerlerinde hafif dalgalanmalar gözlemlense de genel olarak mekanik değerlerde iyileşmeler belirlenmiştir. Odun ununun katılım oranının artması ile çekmede elastikiyet modülü, eğilme direnci ve eğilmede elastikiyet modülü özellikleri iyileşmiştir. Kopmada uzama değerlerinde ise keskin bir düşüş gözlemlenmiştir. Morfolojik özellikleri incelendiğinde odun ununun homojen bir şekilde polimer matris içerisinde dağılım gösterdiği ve polimer matrisin dolgu maddelerinin etrafını iyice sardığı ve iyi bir arayüz etkileşiminin olduğu gözlemlenmiştir. Sonuç olarak, atık dahoma odun unlarının odun plastik kompozit üretiminde değerlendirilebileceği kanaatine varılmıştır.
Açık maden sahalarında kazı sonrası zemin değişiminin izlenmesinde İHA-tabanlı RTK/PPK yönteminin kullanımı: Düzce-Tatlıdere taş ocağı örneği
Authors: TÜRK Yılmaz , BALABAN Berkan , ALKAN Ece , ÇINAR Tunahan , AYDIN Abdurrahim
Published: August 2022

Topografyanın engebeli ve ulaşılması zor olduğu alanlarda yersel ölçüm teknikleri ile ölçüm yapmadaki güçlükler nedeniyle uzaktan algılama teknikleri kullanımını bu tür durumlarda vazgeçilmez kılmaktadır. Gerçek zamanlı kinematik (Real Time Kinematic-RTK) tekniği ile konumsal verilerin doğruluğunda santimetre hassasiyetinde çalışmalar ortaya konulabilmektedir. Ancak topoğrafik yapısı, uydu bazlı konumlamaya uygun olmayan bölgelerde ölçü sonrası veri değerlendirme (Post Processing Kinematik -PPK) ölçüm tekniği alternatif çözüm sağlamaktadır. Bu çalışmanın amacı RTK ve ölçü sonrası veri değerlendirme (PPK) çözümünün Küresel Navigasyon Uydu Sistemleri (GNSS) ve RTK-CORS tarafından sonradan işlenmiş ve düzeltilmiş konumsal ölçümler yoluyla dengelenmiş fotoğraf çiftlerinin ortaya koyduğu hassasiyet değerlendirmektir. Çalışma alanı olarak Düzce ili Tatlıdere Orman İşletme Şefliği sınırları içerisinde kalan özel bir taş ocağı seçilmiştir. RTK ve PPK uygulama modülleri olan DJI Phantom 4 RTK insansız hava aracı (İHA) kullanılarak, taş ocağında eş zamanlı RTK ve PPK modlarında iki uçuş gerçekleştirilmiştir. RTK ve PPK yöntemi ile ortofoto üzerinde belirlenen ortalama konumsal doğruluklar sırasıyla 2,405 cm ve 0,814 cm olarak elde edilmiştir. Bu sonuçlara göre; taş ocağı alanı gibi işletme sonucunda oluşan şevlerde, PPK çözümünün daha uygun olacağı ortaya çıkmıştır.
Alkil keten dimer / borik asit kombinasyonları ile emprenye edilen sarıçam (Pinus sylvestris L.) örneklerinin boyutsal kararlılığı ve mekanik özellikleri
Authors: KÖSE DEMİREL Gaye , TEMİZ Ali
Published: August 2022

Alkil Keten Dimer (AKD); ıslak mukavemet ve kâğıdın basılabilirlik özelliklerini değiştirdiği için çoğunlukla kağıt endüstrisinde kullanılır. AKD, odunun hidroksil gruplarıyla reaksiyona girer ve hidrokarbon zincirlerinin etkili bir şekilde esterleşmesine katkıda bulunur. Oduna AKD ilavesi ile boyutsal kararlılığın arttırılması hedeflenmiştir. Ayrıca çevre dostu olan bor bileşikleri ahşabın biyolojik zararlılara karşı korunmasında oldukça etkilidir. Ancak bor bileşikleri odundan kolayca yıkanabilmektedir. AKD/BA sinerjik etkisi ile birlikte bu olumsuz özelik giderilmeye çalışılıp odunun boyutsal kararlılığı arttırılmaya çalışılmıştır.

Bu çalışmada AKD (%5, %10, %18) ve borik asit (%3 BA) kombinasyonları ile emprenye edilmiş sarıçam (Pinus sylvestris L.) odun örnekleri kullanılmıştır. Örneklerin su alma ve boyutsal kararlılıkları ile mekanik özellikleri belirlenmiştir. Su alma ve boyutsal kararlılık testi için AWPA E4, liflere paralel basınç direnci için TS 2471 standartları kullanılmıştır. Elde edilen sonuçlara göre AKD/BA kombinasyonunun daha düşük su alma oranına sahip olduğu görülmüştür. Mekanik testte AKD ve BA sinerjik etkisi ile birlikte örneklerin mekanik özellikleri bir miktar iyileşmiştir.
Firetex ilave edilerek hazırlanmış atık kağıtların termal, fiziksel, optik ve mekanik özelliklerinin belirlenmesi
Authors: PEŞMAN Emrah , CİVİL Ezgi
Published: August 2022

Çalışmada hammadde olarak mekanik hamur bazlı teksir (gazete) kağıtları, yangın geciktirici olarak su bazlı Firetex (taş suyu) ticari ürünü kullanılmıştır. Teksir kağıtları çalışma öncesi hamurlaştırıcıda açılmış ve rapid-köthen makinesi ile tekrar kağıt haline dönüştürülmüştür. Firetex, kağıtlara daldırma yöntemi ile %25, %50, %75 ve %100 konsantrasyonlarda uygulanmıştır. Çalışma kapsamında üretilen test kağıtlarının termal, sağlamlık ve optik özellikleri ölçülmüş ve optimizasyonu gerçekleştirilmiştir. Çalışmada test örneklerinin termogravimetrik (TGA) analizleri sonucunda artırılan Firetex oranı ile kömürleşmenin ve kalıntı miktarının önemli ölçüde artış gösterdiği tespit edilmiştir. Örneklerin limit oksijen indeksi (LOI) değerlerinin de artırılan Firetex oranı ile arttığı, %50’lik konsantrasyon ile standart kabul edilen 26 LOI değerinin aşıldığı, %100 yangın geciktirici ile işlem gören örneklerde cihaz limitlerinin aşıldığı tespit edilmiştir. Artırılan Firetex oranı yanmaya karşı direnci geliştirirken kopma ve yırtılma direncini düşürdüğü tespit edilmiştir. Çalışma sonucunda LOI ve sağlamlık değerleri birlikte düşünüldüğünde atık gazete kağıtları için en uygun Firetex konsantrasyonu %50 olarak belirlenmiştir.
Media Coverage as Mirror or Molder? An Inference-Based Framework
Authors: Peter Christina
Published: August 2022

Many communication theories in the context of political communication are based on the premise that humans are social beings affected by their perception of what others think, do, or say. For example, the spiral of silence theory predicts that individuals publically speaking their mind on certain issues is dependent on whether they perceive their opinion to be that of the majority or minority, and that the media is a core source for gauging public opinion. Yet, communication research has produced contradictory findings regarding the relationship between media coverage, perceived public opinion, personal opinion, and behavior. We argue that these contradictory findings can be explained by different inference hypotheses that people apply when inferring the opinion and behaviors of others from media coverage. There are two competing inference hypotheses discussed in the literature: While the reflection hypothesis assumes that the audience sees media content as a mirror of what the public thinks, persuasive press inference postulates that individuals perceive media as an influence on public opinion. Drawing on different research strands such as the spiral of silence theory, hostile media, persuasive press inference, and corrective action, several propositions are put forward that link these inference hypotheses to the media coverage and its effects on individual outcomes, and potential drivers are discussed. The propositions are then put to an initial test using an existing data set.
Revised Earthquake Recurrence Intervals in California, U.S.A.: New Paleoseismic Sites and Application of Event Likelihoods
Authors: McPhillips Devin
Published: August 2022

Recurrence intervals for ground rupturing earthquakes are critical data for assessing seismic hazard. Recurrence intervals are presented here for 38 paleoseismic sites in California. Eleven of these include new or updated data; the remainder use data previously included in the Unified California Earthquake Rupture Forecast Version 3 (UCERF3). The methods and results are consistent with UCERF3. In addition, revised recurrence intervals are presented at every site. The revised recurrence intervals incorporate uncertainty in the interpretation of paleoseismic evidence, which is expressed as event likelihood. Event likelihood is the probability that the evidence has been correctly interpreted as a unique earthquake. Event likelihoods are estimated here for 85 inferred past earthquakes at eight paleoseismic sites in California, using a single, consistent methodology. The average event likelihood is 0.85. The revised recurrence intervals are 16% longer, on average, than conventional estimates, and their confidence intervals are disproportionately wider. These recurrence intervals are suitable for inclusion in a “grand inversion” rupture forecast, and they may be important for addressing a systematic misfit in the UCERF3 grand inversion. The revised recurrence intervals may also be important for assessing the unusually long earthquake hiatus in California. Other applications may not need to consider event likelihoods because the effects are small relative to typical uncertainties.
Un chapeu de palla italiana : [comedia en cinco actos en prosa, acompañada de cuplés: representada por primeira vez en París no Teatro do Palais-Royal o 14 de agosto de 1851]
Authors: Labiche Eugène , Michel Marc Antoine Amédée , Luna Alonso Ana
Published: August 2022

Labiche, Eugène; Marc-Michel. (2022) Un chapeu de palla italiana. Introdución, tradución e notas de Ana Luna Alonso. Ed. Bilingüe. A Coruña: Universidade da Coruña. ISBN 84-9749-105-X. DOI: https://doi.org/10.17979/spudc.978849749105
Differences in internal and external load between adult and youth soccer players in a friendly match
Authors: Pérez-Contreras Jorge , Elgueta-Moya Susana , Villaseca-Vicuña Rodrigo , Aedo-Muñoz Esteban , Miarka Bianca , Merino-Muñoz Pablo
Published: August 2022

Objective: To determine differences in internal and external load during an unofficial match between First Division Adult and U-19 players of the same club using portable global positioning systems. Methods: During an unofficial match between an adult and a U-19 category, internal load through heart rate and external load through running performance were monitored. Seven adult players (25.57 ± 5.06 years) and five U-19 players (18.6 ± 0.54 years) were monitored. Comparisons were made between categories in the first half, second half and total match using the Mann-Whitney U test and calculating effect sizes through percent difference (PD). Results: Differences were found (p<0.05) of external load in maximum speed in first half and total match, with U-19 players reaching the highest values (maximum speed first half: 32.34 vs 27.77 km/h and PD = 15.3%; total match: 32.6 vs 28.14 km/h and PD = 14.7%). On the other hand, differences in internal load were only found in heart rate zone 3 (70 to 80% of maximum HR) in the first and second half, where U-19 players spent more time in this zone (heart rate zone 3 first half: 6.1 vs 1.73 minutes and PD = 111.6%; second half: 20.49 vs 5.21 minutes and PD = 118.8%). No differences were found in the other variables analyzed. Conclusion: From the results obtained we can conclude that there are no differences in internal and external load in adult players with U-19 players, except for maximum speed and heart rate zone 3 in this team during a non-official match. Therefore, for practical purposes, the U-19 players of this team could be in conditions to face the physical demands required by the adult category competition.
Total Flavonoid Content of Lemongrass Leaf (Cymbogoncitratus (DC.) Stapf) Extract and Antioxidant Activity with Frap
Authors: Nurinnafi'a Ahda Maulida Ulufan , Artini Kusumaningtyas Siwi , Permatasari Desy Ayu Irma
Published: August 2022

Lemongrass (Cymbogoncitratus (DC.) Stapf) leaves contain alkaloids, saponins, tannins, anthraquinones, steroids, phenols and flavonoids. Flavonoids act as antioxidants as they can reduce free radicals. This study aims to determine the total flavonoid content, antioxidant activity, and IC50 value of lemongrass leaf extract (Cymbogoncitratus (DC.) Stapf). Extracts were made by maceration using 96% ethanol as solvent. Testing of total flavonoid content with the AlCl3 method using UV-Vis spectrophotometry was carried out three times. The antioxidant activity test used the FRAP (ferric reducing antioxidant power) method on extracts containing 100, 200, 300, 400, and 500 ppm. The test results showed that the leaf extract of citronella (Cymbogoncitratus (DC.) Stapf) had a total flavonoid content of 22,60 mg QE/g extract. Furthermore, there was antioxidant activity in the leaf extract of lemongrass (Cymbogoncitratus (DC.) Stapf indicated by the formation of a blue color purplish when reacted with FRAP solution, and IC50 extract value was 71,59 ppm and included in the category of strong antioxidants.
Connexa: No. 15: Agosto, 2022: Síntesis de información y datos sobre integración y comercio
Authors:   Instituto para la Integración de América Latina y el Caribe
Published: August 2022

El presente Newsletter se centra en el crecimiento del comercio internacional, a tasas más bajas, luego del fuerte rebote observado en 2021. En un escenario global complejo, tras el shock de la guerra en Ucrania y en el marco del debilitamiento de la actividad y de los precios internacionales, las exportaciones de ALC se expandieron en el primer semestre del año. En esta edición también se desarrolla sobre el estado de los acuerdos de comercio e integración de la región y se relevan noticias y publicaciones de interés.
Narrativas do enfrentamento a COVID-19: resultados de uma ação de extensão a acadêmicos de enfermagem no extremo Norte do Brasil
Authors: Casimiro Cintia Freitas , Barreto Tárcia Almeida , Amorim Raphael Florindo , Barreto Fabricio , Hayd Ramão Luciano Nogueira , Cardoso Andréa dos Santos
Published: August 2022

Este estudo buscou relatar as experiências obtidas por docentes integrantes de um projeto extensionista de enfrentamento a Covid-19 no extremo Norte do Brasil. Trata-se de um relato de experiência de caráter descritivo reflexivo construído a partir da vivência de docentes do Curso de Enfermagem e de enfermeiros colaboradores da UFRR em um Projeto de Extensão. Os resultados advindos foram estruturados nos três eixos compuseram o projeto de extensão, Estratégia EAD; treinamento prático dos acadêmicos de enfermagem no enfrentamento a Covid-19; e o acadêmico no campo de atuação. No eixo EAD as experiências docentes expressaram insegurança na utilização da tecnologia digital; desafios em estimular a participação dos discentes nas atividades; responsabilidade em selecionar os materiais de base para a construção do referencial teórico; e maior autonomia por parte dos alunos. No eixo presencial a participação discente estimulou o desenvolvimento do raciocínio clínico e aprimoramento das técnicas ao aplicar os descritos na literatura e as explicações da docente, sem prejuízo os preceitos éticos e da biossegurança. E no eixo de avaliação do aluno em campo de estágio as experiências evidenciaram dificuldades no processo de articulação com o cenário das práticas; inobservâncias das diretrizes ministeriais; e o medo dos acadêmicos e de seus familiares pelo risco de adoecimento. Conclui-se que as atividades realizadas, além de proporcionar a aprendizado aos discentes, preconizou o fortalecimento da estruturação da rede ensino e serviço; colaborou para a formação de futuros profissionais de saúde e qualificação dos docentes em estratégias EAD.
A música como ferramenta de promoção da saúde no contexto da pandemia da Covid19
Authors: Barbosa Ailma de Souza , De Oliveira Fabiola Moreira Casimiro , Queiroga Verônica Ebrahim , Alves Simone Bezerra
Published: August 2022

Este trabalho objetiva relatar uma estratégia de enfrentamento ao novo coronavírus.  Utilizou-se da música como ferramenta para promover saúde, a partir da construção e divulgação de uma música com abordagem educativa e informativa sobre o vírus, em busca de conscientizar e mobilizar mudanças de hábitos da comunidade, através do lúdico, em uma Unidade de Saúde da Família (USF) - Distrito Sanitário V, João Pessoa/PB. Atividades à distância ocorreram de forma colaborativa, no período entre março a maio de 2020, envolveram profissionais preceptoras da USF, professores e estudantes dos projetos PET-Saúde Interprofissionalidade e Saúde na Comunidade da UFPB, além de talentos locais do território da USF. Como produto final, resultou na criação de um infográfico com a música “O corona está aqui” de autoria de Kennedy Costa e voz de Erivan Araújo, que foi gravada e disponibilizada gratuitamente para divulgação nas principais rádios comunitárias, universitárias e comerciais de João Pessoa, assim como divulgada através de moto som na comunidade, mídias sociais e aplicativos de mensagens. A ação teve grande repercussão, uma vez que a música provocou um encantamento com facilidade de memorização do conteúdo e sensibilização das pessoas para os cuidados necessários referentes ao tema. A partir do produto informativo e de orientações construídas em formato de melodia e ilustrativo, ampliou-se o acesso à informação, aproximou a população da equipe, e as pessoas sentiram-se cuidadas, apesar do distanciamento social. Portanto, pode-se afirmar que a música é uma ferramenta viável para se trabalhar a prevenção da doença e a promoção da saúde.
Estratégia intergovernamental de atuação dos estados brasileiros: o Consórcio Nordeste e as políticas de saúde no enfrentamento à Covid-19
Authors: Fernandez Michelle Vieira , Pinto Hêider Aurélio
Published: August 2022

O artigo tem como objetivo apresentar a articulação dos governos do Nordeste para formular e implementar políticas de saúde no contexto da epidemia de Covid-19. Partindo da discussão teórica sobre federalismos e relações governamentais, tratou-se de  abordar as políticas de saúde a partir do arranjo federativo brasileiro e os resultados da cooperação entre os estados que compõem o Consórcio do Nordeste. Para tanto, realizou-se análise de documentos internos do Consórcio editados entre março de 2019 e abril de 2020. Observa-se, portanto, que as ações do Consórcio em políticas de saúde têm sido fundamentais para que esses estados atravessem a referida crise.
A Sala de Situação em Emergência de Saúde Pública: aproximações teórico-metodológicas para a integração ensino e serviço
Authors: Penna Fabíola Braz , Mourão Lúcia Cardoso , Almeida Ana Clementina Vieira de , Leite Isabel Cristina de Moura
Published: August 2022

Objetivo: relatar a experiência da construção e implantação da sala de situação em saúde, utilizando os referenciais teórico-metodológicos do planejamento estratégico situacional e da análise institucional, com vistas a ampliar as possibilidades de um agir estratégico mais abrangente frente às emergências de saúde pública. Métodos: trata-se de um artigo do tipo estudo de caso, com abordagem qualitativa, utilizando a análise institucional, na modalidade socioclínica institucional, como referencial teórico-metodológico. Para a produção e análise dos dados, utilizou-se o diário de campo da primeira autora, que relata como um município do estado do Rio de Janeiro vivenciou uma emergência de saúde pública, representada pela epidemia de febre amarela. Destaca aspectos da realização de quinze encontros na sala de situação, nos quais participaram em média vinte profissionais de diferentes setores do município. Resultados: a integração dos referenciais teórico-metodológicos possibilitou uma melhora significativa no processo de comunicação entre os agentes de saúde, promovendo um repensar coletivo na implementação de ações. Evidenciaram-se as contradições existentes no contexto dos serviços e de ensino, a partir da análise das implicações dos participantes. Delineou-se a necessidade de implementação de um programa de educação permanente em vigilância em saúde nos serviços e a incorporação dessa temática nos currículos dos alunos em formação. Conclusões: a reflexão suscitada neste artigo convoca os vários profissionais de saúde e docentes a pensarem na reestruturação das suas práticas como profissionais, docentes e preceptores, ampliando o conhecimento sobre a vigilância em saúde, considerando a amplitude e complexidade de suas ações. Descritores: Emergências; Vigilância em saúde pública; Técnicas de planejamento; Trabalhadores da saúde; Educação.
TELEMEDICINA COMO ESTRATÉGIA DE COMBATE A COVID-19 NA REGIÃO NORTE DO BRASIL.
Authors: Brito Bruno de Oliveira , Leitão Luciana Pereira Colares
Published: August 2022

RESUMO A telemedicina surgiu no início do século XX com uma proposta de auxílio aos profissionais da saúde dada as distâncias geográficas. Com o crescimento das tecnologias a telemedicina se tornou uma grande aliada em diversas áreas da saúde. Sem assim, o objetivo deste trabalho é realizar uma análise acerca do potencial uso da Telemedicina como estratégia de enfrentamento a Doença do Coronavírus 2019 (Covid-19) na região norte do Brasil. Para a pesquisa, foram selecionados trabalhos científicos dos últimos 16 anos. O vasto território brasileiro abriga regiões isoladas e de difícil acesso, o que dificulta o atendimento à saúde e expõe e realidade dessas populações. Frente ao cenário pandêmico, desenvolver estratégias que viabilizem o acesso universal e equânime a saúde tornam-se fundamentais. Dito isto, a Telemedicina apresenta-se como importante ferramenta de combate a Covid-19. Palavra-chave: Telemedicina; Saúde Pública; Covid-19; Estratégias Regionais.
Oxidative torrefaction and torrefaction-based biorefining of biomass: a critical review
Authors: Devaraja Udya Madhavi Aravindi , Dissanayake Chamini Lakshika Wickramarathna , Gunarathne Duleeka Sandamali , Chen Wei-Hsin
Published: August 2022

Torrefaction is a vital pretreatment technology for thermochemical biorefinery applications like pyrolysis, gasification, and liquefaction. Oxidative torrefaction, an economical version of torrefaction, has recently gained much attention in the renewable energy field. Recent literature on inert and oxidative torrefaction was critically reviewed in this work to provide necessary guidance for future research and commercial implementations. The critical performance parameters of torrefaction for thermochemical biorefinery applications, such as solid yield, energy yield, carbon enhancement, higher heating value (HHV) enhancement, and energy-mass co-benefit index (EMCI), were also analyzed. Agricultural waste, woody biomass, and microalgae were considered. The analysis reveals that woody biomass could equally benefit from oxidative or inert torrefaction. In contrast, inert torrefaction was found more suitable for agricultural wastes and microalgae. Using flue gas as the oxidative torrefaction medium and waste biomass as the feedstock could achieve a circular economy, improving the sustainability of oxidative torrefaction for thermochemical biorefineries. The significant challenges in oxidative torrefaction include high ash content in torrefied agricultural waste, the oxidative thermal runaway of fibrous biomass during torrefaction, temperature control, and scale-up in reactors. Some proposed solutions to address these challenges are combined washing and torrefaction pretreatment, balancing oxygen content, temperature, and residence time, depending on the biomass type, and recirculating torrefaction gases.
Bibliometric Analysis of the Concept of Using Enterprise Resource Planning in the Micro, Small and Medium Enterprises (MSME) Sector
Authors: Yanti Yanti , Ismail Tubagus , Hanifah Imam Abu , Muschlish Munawar
Published: August 2022

This study presents a bibliometric analysis study presuming the concept of ERP (Enterprise Resource Planning) management in the Micro, Small, and Medium Enterprises (MSME) sector. This bibliometric analysis provides information about the trend of article publication topics, the production of the most relevant authors, references cited as well as institutions and countries. It also discusses the most common themes, joint citations and bibliographic networks. The bibliographic data was collected through the web of science database between 2000 and 2021. The analysed documents were 449 documents; the analytical tools used R Programming and VOSviewer. These tools generate graphical representations of bibliographic data based on cooccurrence and their coupling. These findings suggest that the journal is increasing its publication volume and reputation in the field, with 449 Scopus indexed research articles to date. Therefore, the study will comprehensively understand past research trends and forecasts future research directions.
Sentiment Analysis of COVID-19 using Multimodal Fusion Neural Networks
Authors: Ermatita Ermatita , Abdiansah Abdiansah , Rini Dian Palupi , Febry Fatmalina
Published: August 2022

The purpose of this study creates a Sentiment Analysis model of COVID-19 using Multimodal Fusion Neural Networks in real time to model and visualize COVID-19 in Indonesia. This study obtained 87 percent accuracy using the Multimodal Fusion Neural Networks model, a higher 5 percent than the benchmarking model Convolutional Neural Networks. This study proves that the sentiment model built is quite promising and relevant to be implemented.
Association Rules Mining Regarding the Value of Business Intelligence Solutions
Authors: Havel Petr , Gupta Manomeet , Podaras Athanasios
Published: August 2022

The paper investigates the importance of business intelligence solutions in modern enterprises using association rule mining techniques. The research is based on a questionnaire addressed to different employee target groups regarding their age interval, their employment status, their domain of employment, their experience or inexperience with business intelligence tools and their positive or negative aspect regarding the importance of business intelligence in modern companies. 90 responses have been received and used for dataset formulation. Using the association rule induction standard procedure, the most popular rules with respect to different antecedent item combinations and business intelligence value as consequent item have been inferred setting as minimum confidence 50% and minimum support 0,1. The collected data have been prepared in common separated values format and the association rules have been inferred using the R- Package. In general, among other rules, a strong relation between BI experience and positive BI aspect can be reported which is also confirmed via simple Pearson X2 statistical test in R. An investigation paradox which has been spotted is the negative opinion regarding the BI usefulness stemming from a minority of respondents familiar with BI tools.
Stay in a Career? Personal Growth Initiative, Career Commitment, Calling among Millennials
Authors: Yuliawati Livia , Teonata Amanda
Published: August 2022

Millennials are described as the generation that regards personal development and work meaning as important factors to remain in a career. Hence, finding ways to retain millennials through their initiative for personal growth and how millennials perceive their career can provide benefits for individuals and organizations. The aim of this study was to examine the effect of personal growth initiative on perceiving and living out a career calling as well as career commitment among Indonesian millennials. Using convenience sampling, 109 millennials aged 18–32 years were recruited to complete an online survey. Based on structural equation modeling, the model in which living a calling in a career as the outcome of other variables was found better than the model in which career commitment serves as the outcome. Personal growth initiative was also found negatively correlated to living a calling in a career but positively correlated to perceiving calling in career and career commitment. It is expected that Personal growth initiatives would benefit both individuals and organization and help millennials prepare for their careers. The study recommends career counselors to assist millennials develop ability to plan life that would lead to living out one’s calling in a career
A case series of oleander poisoning: challenges faced by emergency physicians in developing countries
Authors: Mani Utsav Anand , Kumar Mukesh , Abbas Haider , Gupta Pranay
Published: August 2022

Objective: Through the reporting of this case series, we aim to establish whether a conservative approach, through managing arrhythmias and vital signs, can be reliably used as a treatment modality for oleander poisoning in developing countries.
 
Methods: This study is a case series of 11 patients who presented with oleander poisoning and were conservatively managed in the absence of standard antidote.
 
Results: All 11 patients treated with conservative approach survived. Conservative approach included use of atropine for management of symptomatic bradycardia followed by Dopamine infusion, correction of serum potassium and magnesium levels, standby defibrillation, and transvenous pacing.
 
Conclusion: The absence of reliable dosage of poison ingested, the lack of facilities for serum digoxin estimation, and the unavailability of digoxin fab antibodies pose challenges for the management of patients with oleander poisoning. Patients can, however, be managed conservatively following the Advanced Cardiac Life Support (ACLS) algorithm in a setting that lacks the standard treatment of this poison.
Frequency and types of workplace violence against emergency medical technicians: a cross-sectional study in Tehran, Iran
Authors: Baratloo Alireza , Saberian Peyman , Rezaie Mahdi , Kolivand Pirhossein , Hasani-Sharamin Parisa , Bahreini Maryam
Published: August 2022

Objective: This study was implemented to assess various types of violent incidents involving emergency medical technicians (EMTs) working in Tehran, Iran. Furthermore, the characteristics of violent people and possible causes of their violence were assessed.
Methods: In this cross-sectional study, 500 EMTs working in the capital city of Tehran were randomly invited. The participants were asked to fill out a questionnaire of workplace violence. Univariate and multivariate logistic regression were also performed for identifying the possible risk factors of violence. In addition, the distribution and association of violence patterns were also analyzed considering demographic features and characteristics of violent people.
Results: In total, 320 EMTs with the mean age of 31.8 ± 6.7 years participated, 315 (98.4%) of whom were men. Overall, 279 (87.2%) out of the 320 participants experienced 654 episodes of violence, mostly bullying, in the last 4 months. The relationship between the level of education and experiencing violent incidents was statistically significant (p=0.035). Also, non-Persian EMTs had experienced significantly more violent behaviors than Persian EMTs [171 (91.0%) vs. 108 (81.8%); p=0.016]. Nonetheless, the prevalence of violent incidents was not significantly correlated with marital status, years of work experience, employment situation, and working hours. The odds of facing violent behavior among EMTs with associate degree was 2.9 times higher than those with technical diploma (p=0.048). Furthermore, the odds of experiencing violence among non-Persian EMTs was 2.2 times higher than Persian EMTs (p=0.039).
Conclusion: We found that EMTs had faced numerous episodes of violence in their workplace, especially verbal threats, which were more prevalently committed by patients’ relatives during night shifts.
Telemedicine and natural disasters: various services, requirements, challenges, and general framework
Authors: Mohammadzadeh Niloofar , Saeedi Soheila , Rezayi Sorayya
Published: August 2022

Providing early health care services in natural disaster is one of the essential applications of telemedicine. This narrative review aims to investigate the applications, advantages and challenges of telemedicine in natural disaster-stricken areas. Medline (through PubMed), Web of Science (WOS), and Scopus databases were searched for related articles published from beginning to 2022. The keywords used for the search included "telemedicine" and "natural disaster." After removing duplicate papers, irrelevant review articles and letters to editors, 44 relevant papers were selected and reviewed. Information sharing through audio, visual, and data-oriented services is among critical approaches that telemedicine services mainly use. Teleconsultation, tele-education, remote interpretation, tele-psychiatry, and tele-surgery are among measures that can be implemented in emergencies like earthquakes, fires, floods, storms, and drought. The fundamental requirements of a telemedicine-oriented system for providing emergency services in natural disasters include wireless scales, conversation tools, blood pressure monitor, respiratory rate monitor, spo2 sensor, glucometer, portable ultrasound unit, wearable thermometers, virtual stethoscopes, portable three leads electrocardiograph monitor, and digital otoscopes. Simple telemedicine systems can have many advantages in the natural disasters. However, the main challenge in this regard is to adapt the necessary communication systems to a telemedicine paradigm. Another critical challenge is to interpret and apply the summary of acquired information and the inevitable interaction outcomes at the required time and place.
Management of pregnant trauma patients in emergency department: a narrative review to provide the most recent evidence
Authors: Mousazadeh Roghayeh , Dehdilani Mahnaz
Published: August 2022

Evaluation of a pregnant trauma patient (PTP) in the emergency department (ED) is somehow challenging, as two patients should be managed simultaneously. Here, we reviewed recently published articles to provide up-to-date information on the management of PTPs. We examined 35 articles and categorized their topics as follows: trauma severity, management of trauma patients, general approach to pregnant women with trauma, primary evaluation of pregnant women with trauma, breathing and ventilation, airway, circulatory system evaluation simultaneous with bleeding control, uterine replacement, blood transfusion, uterine displacement, cardiovascular resuscitation, defibrillation, pneumatic anti-shock garment, and perimortem cesarean section. Concerning trauma during pregnancy, the basic principle should be successful maternal resuscitation, which is vital for fetus survival.
Closed Femoral Nailing of Acute Femoral Shaft Fractures with the AO-Femoral Distractor: An Educational Corner
Authors: Sharif pour Sadula , Mirghaderi Seyed Peyman , Dehghani Ali , Bagheri Nima , Zarei Mohammad , Kalantar Seyed Hadi
Published: August 2022

The Article Abstract is not available.