bluuebunny/crossref_metadata_2025_split huggingface dataset:
Una revisión sistemática sobre aula invertida y aprendizaje colaborativo apoyados en inteligencia artificial para el aprendizaje de programación
Authors: Llanos Mosquera José Miguel , Hidalgo Suarez Carlos Giovanny , Bucheli Guerrero Víctor Andrés 
Published: November 2021

Contexto: En el aprendizaje de la programación de computadores, la implementación de estrategias pedagógicas como el Aula Invertida (AI) y el Aprendizaje Colaborativo (AC) apoyan al estudiante a mejorar relaciones personales, habilidades en programación y fortalece el desarrollo del autoaprendizaje fuera del aula de clases. En este sentido, se hace relevante conocer las diferentes herramientas e implementaciones disponibles para apoyar el proceso formativo del estudiante. Metodología: Este artículo presenta una revisión sistemática de un corpus que contiene información de diferentes fuentes de datos desde el año 2013 hasta el 2020. Incluye las preguntas de investigación, selección de fuentes y el método para analizar la información. Resultados: Por un lado, se identificó la línea del tiempo y el estado actual del AI y el AC, enfatizando en cómo estas estrategias apoyan el aprendizaje de la programación a través de tecnologías, métodos educativos y herramientas de software. Por otro lado, se identificó cuál es el apoyo de la Inteligencia Artificial en el aprendizaje de la programación a través de diferentes aplicaciones y técnicas computacionales que integran el AI y el AC. Conclusiones: Desde la aparición de las herramientas virtuales, la implementación de Inteligencia Artificial se ha convertido en una necesidad básica para la educación virtual, potenciando la forma de entender y aprender, adaptándose a las necesidades específicas del estudiante. Así, conocer e identificar las nuevas herramientas y estrategias basadas en inteligencia artificial permitirán a los docentes hacer una completa gestión y tomar decisiones oportunas que beneficien el proceso formativo del estudiante.
PENGURANGAN RISIKO MUSCULOSKELETAL DISORDERS PADA AREA MESIN LASER PERFORATOR DI PERUSAHAAN ROKOK MENGGUNAKAN OWAS DAN QFD
Authors: Azwir Hery Hamdi 
Published: November 2021

Di dalam perusahaan produksi rokok ini terdapat sebuah mesin laser perforator. Setelah pemasangan mesin laser perforator 50 timbul masalah yang berhubungan dengan gangguan muskuloskeletal. Saat dilakukan wawancara, operator mengeluhkan adanya nyeri punggung bawah karena penanganan material dilakukan secara manual. Setelah dilakukan analisis dengan metode OWAS pada dua kegiatan bongkar muat ditemukan masalah yang berhubungan dengan gangguan muskuloskeletal. Dari hasil analisis ditemukan bahwa aktivitas pemuatan (loading) dikategorikan sebagai tindakan korektif 3 artinya postur tubuh berpengaruh sangat merugikan pada sistem muskuloskeletal, sedangkan kegiatan pembongkaran (unloading) termasuk tindakan korektif 2 yang tidak berpengaruh nyata terhadap sistem muskuloskeletal. Selain itu, analisis gaya tekan dilakukan hanya untuk aktivitas pembebanan terhadap gaya tekan total yang bekerja pada L5/ S1. Gaya tekan untuk aktivitas pembebanan adalah 7.186,22 Newton atau lebih dari dua kali lipat dari batas aman maksimum 3.400 Newton. Perbaikan dilakukan dengan menggunakan metode QFD. Sebagai solusinya adalah dibuat troli. Troli tersebut mampu mereduksi gaya tekan total pada aktivitas pembebanan menjadi 3.180,52 Newton dan berhasil mengubah menjadi kategori tindakan korektif 1. Abstract[REDUCTION OF MUSCULOSCELETAL DISORDERS RISK ON LASER PERFORATOR MACHINES AREA IN CIGARETTE COMPANIES USING QFD AND OWAS] Inside this cigarette production company, there is a laser perforator machine. After the installation of the laser perforator machine 50, problems related to musculoskeletal disorders arise. During the interview, the operator complained about low back pain due to manual handling of the material. After analyzing the OWAS method on two loading and unloading activities, problems were found related to musculoskeletal disorders. It was found that the loading activity was categorized as 3 meaning that posture had a very detrimental effect on the musculoskeletal system. Meanwhile, unloading activities included category 2 which had no significant effect on the musculoskeletal system. In addition, the biomechanical analysis was carried out only for the loading activity against the total compressive force acting on L5 / S1. The compressive force for loading activity is 7,186.22 Newton or more than twice the maximum safe limit of 3,400 Newton. Repairs were made using the QFD method. The solution is to make the moving trolley. The moving trolley is able to reduce the total compressive force on the loading activity to 3,180.52 Newton and also, reduce the level to category 1.Keywords: biomechanics; musculoskeletal disorders; Ovako Working Posture Analysis System; OWAS; Quality Function Deployment; QFD; Trolley
Five Possible impacts of Digitalisation in Romania
Authors: Noja Graţiela , Pânzaru Ciprian 
Published: November 2021

Abstract
The rapid swift towards digital transformations in a globalized modern economy is transforming the skills needed by Europe’s workers to maintain their jobs and remain actively integrated on the labour market. As the environment diversifies through the emergence of modern technologies, the working population advances the education for upskilling in a digital era. In this context, understanding the impact of digitalization and finding the appropriate responses is critical. Our paper explores several effects of digitalisation, connected to the Romanian socio-economic specificities.
Improving Water Supply Capacity of Drainage Systems at Humid Areas in the Changing Climate
Authors: Kuzmych Lyudmyla , Voropay Galyna , Moleshcha Nelya , Babitska Olena 
Published: November 2021

Abstract
The paper focuses on research on improving the water supply of drainage systems of humid areas in the context of climate change. The aim of the research is to elaborate on the ways for increasing the available water supply of drainage systems and restoring active water regulation on reclaimed lands in a changing climate.
The paper presents the results of the research on improving the available water supply of drainage systems in the humid zone of Ukraine in a changing climate. It was specified in the face of increasing water scarcity providing the optimal water regime regulation on drained lands is possible due to the increase in the available water supply of drainage systems. It can be achieved thanks to the accumulating capacity of reclaimed areas, namely usage of free soil capacity of the aeration zone and open canals, accumulation of water reserve volumes in storage tanks due to the accumulation of surface and drainage runoff.
Taking into account the design features of different types of drainage systems, existing water management technologies, characteristics of water sources and their close proximity to the drainage systems, the technological schemes of water intake from rivers and reservoirs, and its supply to the drained areas for irrigation needs were developed. In a face of increasing water scarcity, it is also expedient to apply resource-saving technologies to control the available water supply for crops.
The Social Sustainability Barometer 2017–2019: Survey Data on the Energiewende
Authors: Matejko Leonie , Sommer Stephan 
Published: November 2021

Abstract
A large majority of citizens supports the German transition toward clean energy production (Energiewende). Yet, the Energiewende involves a large suite of aspects that determine the support. The social sustainability barometer provides a comprehensive data base on a large variety of questions related to the Energiewende that was collected in three survey waves spanning from 2017 to 2019 among more than 6000 household heads.
Disparity-filtered differential correlation network analysis: a case study on CRC metabolomics
Authors: Sabatini Silvia , Gastaldelli Amalia 
Published: November 2021

Abstract
Differential network analysis has become a widely used technique to investigate changes of interactions among different conditions. Although the relationship between observed interactions and biochemical mechanisms is hard to establish, differential network analysis can provide useful insights about dysregulated pathways and candidate biomarkers. The available methods to detect differential interactions are heterogeneous and often rely on assumptions that are unrealistic in many applications. To address these issues, we develop a novel method for differential network analysis, using the so-called disparity filter as network reduction technique. In addition, we propose a classification model based on the inferred network interactions. The main novelty of this work lies in its ability to preserve connections that are statistically significant with respect to a null model without favouring any resolution scale, as a hard threshold would do, and without Gaussian assumptions. The method was tested using a published metabolomic dataset on colorectal cancer (CRC). Detected hub metabolites were consistent with recent literature and the classifier was able to distinguish CRC from polyp and healthy subjects with great accuracy. In conclusion, the proposed method provides a new simple and effective framework for the identification of differential interaction patterns and improves the biological interpretation of metabolomics data.
Development and properties of austempered low alloyed white cast iron
Authors: Erdogan Mehmet , Davut Kemal , Kilicli Volkan 
Published: November 2021

Abstract
This study examined the response of low-alloy white cast iron to austempering heat treatment. In addition, it investigated the microstructure and mechanical properties of austempered low-alloy white cast iron. The low-alloy white cast iron specimens were austenitized at 900 °C, followed by quick quenching into a salt bath at 375 °C, and held there for 15 to 120 minutes for austempering heat treatment. Microstructural features were studied by optical, scanning electron microscopes, and XRD analysis. The mechanical properties were determined by hardness and unnotched Charpy impact toughness tests. As a function of those austempering times, a microstructural map was constructed to show how the transformation products develop, quantitatively. The experimental results showed that the austempering heat treatment produced a microstructure consisting of eutectic carbides + ausferritic structure in low-alloy white cast iron. It can be concluded that the low-alloy white cast iron can be austempered, similar to ductile cast irons. Improved hardness and impact toughness values have been obtained in austempered low-alloy white cast iron.
Friction welding of high Cr white cast iron to AISI 1030 steel with Ni interlayer
Authors: Teker Tanju , Karakurt Eyyüp Murat 
Published: November 2021

Abstract
In this study, the effect of friction time on microstructure and weldability of AISI 1030 steel with nickel interlayer and high chromium white cast iron welded by the friction welding method were investigated experimentally. The weld joints were produced with 2000 rpm rotational speed, under 80 MPa friction pressure, 150 MPa forging pressure, for 8 s forging time and 8, 10 and 12 s friction times. After the friction welding process, the microstructures of the weld interfaces were analyzed by optical microscopy, scanning electron microscopy, energy dispersive spectrometry, elemental mapping and X-ray diffraction analysis. The results were lateron compared theoretically and experimentally. The increasing friction time led to high frictional heat input. The results indicated that friction time plays a vital role on the microstructure and weldability.
Comparative study of destructive, nondestructive, and numerical procedures for the determination of moisture dependent shear moduli in Scots pine wood
Authors: Aydın Murat , Ciritcioğlu Hasan Hüseyin 
Published: November 2021

AbstractIn this study, moisture dependent shear moduli in Scots pine (Pinus sylvestrisL.) wood were determined by a 45° off-axis (longitudinal, radial, and tangential) compression test and ultrasonic transverse wave propagation. Finite element modeling was performed to ascertain how the results agree with the numerical method. Ultrasonic transverse wave velocities on the LR, LT, and RT planes were decreased from 1347, 1323, and 589 m × s-1to 1286, 1269, and 561 m × s-1when relative humidity increased from 45 % to 85 % at a constant temperature of 20 ± 1 °C, respectively. The dynamic and static shear modulus on the LR, LT, and RT planes were decreased from 988, 953, and 189, and 966, 914, and 182 MPa to 927, 903, and 176, and 845, 784, and 154 MPa when relative humidity increased from 45 % to 85 % at a constant temperature of 20 ± 1 °C, respectively. Therefore, both velocity and modulus values at all principal axes and planes were decreased with an increase in moisture. Maximum (15.2 %) and minimum (2.3 %) differences between dynamic and the static shear modulus were observed for GLTat 85 % and GLRat 45 % relative humidity, respectively. Coefficients of determinations between the dynamic and static shear moduli were ranged from 0.68 (GLRat 65 % RH) to 0.97 (GLRat 85 % RH). Finite element analysis, only for 65 % RH values, was performed using Solid 45 element, and, according to results, load-deformation curves created by linear orthotropic material properties, are well-matched with the static curves.
The status of the education of science for children aged 5–6 in some central Vietnamese public preschools
Authors: Tran Viet-Nhi , Nguyen Tuan-Vinh , Ta Thi Kim-Nhung , Le Thi Nhung 
Published: November 2021

Abstract
The study aims to determine the status of organizing science activities for preschoolers aged 5–6 and teachers' views on improving science education quality for 5–6-year-olds in Vietnam. The research was undertaken on 150 preschool teachers working with 5–6 years old classes in 24 public preschools in 3 provinces, including Quang Binh, Quang Tri, and Thua Thien Hue. Mixed methods, including surveys, interviews with teachers, and observation of science discovery activities, were used. According to the study results, science education activities were regularly organized in the preschools with specific plans following the school-year curriculum and the national ECE framework of Vietnam. Teachers used various methods and forms for organizing scientific activities, but the classroom environment was dominant. The participation of family and society in science activities at preschools was limited. Teachers also highlight some measures to improve the quality of science education in preschools, including providing necessary facilities, equipment, toys for preschools and increasing modern teaching methods. The findings of this study provide necessary evidence on science education for preschool children in practical terms as the basis for further studies on solutions to improve the efficiency of science education for preschool children in Vietnam.
A review of patient safety communication in multicultural and multilingual healthcare settings with special attention to the U.S. and Canada
Authors: Horváth Á. , Molnár P. 
Published: November 2021

Abstract

Purpose
The present work aims to raise awareness of the issue of patient safety communication in multicultural and multilingual healthcare settings and to present strategies on how to overcome emerging cultural and language barriers and enable healthcare providers to reduce the risk of miscommunication, prevent inequalities and disparities, and provide their patients with safe and quality care. It also strives to present the policies and measures the United States and Canada have implemented and the strategies U.S. experts have developed to advance effective communication between provider and patient.

Methods
The literature review was conducted on academic works and publications by health associations, institutes of health, and government departments in topics such as adverse events in health care and strategies to reduce cross-cultural miscommunications and on guides for hospitals.

Results/Discussion
Cultural diversity in a patient population, language barriers, and a lack of effective communication can impose an increased threat on an individual's health. In order to radically decrease the incidence of adverse events, policies and systems on how to manage multinational and multilingual medical environments should be created at a national level. Cultural competence is also key to delivering care that meets patients' social and cultural needs; furthermore, developing a language access plan and providing language assistance (interpretation, translation) for those in need can greatly contribute to providing quality care.

Conclusions
Clear communication is key to quality care and patient safety in multicultural and multilingual healthcare environments, but to significantly reduce the incidence of adverse events, policies and systems should be created at a national level.
Effect of the qualitative composition of a high-fat diet in rats with systemic inflammatory response syndrome upon myocardial resistance to ischemic-reperfusion injury and cytokine levels
Authors: Borschev Yu. Yu. , Burovenko I. Yu. , Karaseva A. B. , Minasyan S. M. , Protsak E. S. , Borschev V. Yu. , Semenova N. Yu. , Borshcheva O. V. , Suvorov A. N. , Galagudza M. M. 
Published: November 2021

Overweight and obesity are among the main factors of cardiovascular risk, but the prospective studies on the dependence between high-fat diets and weight gain yielded contradictory results. Different types of fats exert varying metabolic effects, and this fact leads to a difference in the risk associated with increasing body weight. The effects of fat quality in the daily diet on immunological status and resistance of myocardium to ischemic-reperfusion damage should be studied experimentally in biomedical models. The purpose of this work was to assess the effect of the qualitative composition of a high-fat diet used for induction of primary visceral obesity (PVO) in rats with systemic inflammatory response syndrome (SIRS) upon myocardial resistance to ischemic-reperfusion injury, and levels of pro- and anti-inflammatory cytokines.The experiments were performed on adult male Wistar rats with PVO caused by 28-day consumption of any fat types: hydrogenated fats (HF), vegetable oils (VO), animal fats (AF) or milk fat (MF). The SIRS model included a combination of chemically induced colitis (CIC) and intragastric injection of a broad-spectrum antimicrobial agent (AMA) for three days. Five days later, immunological and biochemical studies were conducted, as well as composition of intestinal microbiota in faecal samples, morphological changes in the structure of the large intestine, hemodynamic parameters and myocardial resistance to ischemic-reperfusion injury were studied in the model of isolated heart perfusion, by Langendorff technique.There was a significant increase in the concentration of anti-inflammatory cytokines in animals with SIRS, i.e., TNFα, IL-1α, IL-2, IL-8, as well as a decrease in TGF-1β, an anti-inflammatory cytokine. SIRS was accompanied by severe dietary disorders and evacuatory function of the gastrointestinal tract. Minimal changes in the intestinal microbiota composition, as well as the most pronounced regeneration signs of intestinal epithelium was observed in rats in the group with MF injection. There was a trend for increasing size of infarction in all the groups as compared with control, directly correlating with increase in BDNF and IL-2 production. However, a significant increase in the infarction size was found only in the group receiving milkfat, thus suggesting a decrease in myocardial resistance to ischemic reperfusion injury (IRI).Thus, the presence of SIRS in the primary obesity model is characterized by controllable change of inflammation markers and depends on the quality of dietary fats. The degree of morphofunctional deterioration of isolated heart, including a decrease in resistance to ischemia-reperfusion injury, correlates with the concentration of BDNF and IL-2 during the studied observation terms.
Safety and efficacy of RNA vaccines: State of the art
Authors: Blagov A. V. , Bukaeva A. A. , Makarov V. V. , Bochkaeva Z. V. 
Published: November 2021

This review describes principles of action and the method of delivery of mRNA molecules into cells, as well as some of developed RNA vaccines and the results obtained in their study, though they have not been authorized for use yet. In addition, the review discusses efficacy and safety proved for RNA vaccines registered for COVID-19 prevention at the time of writing. The development, clinical trials and market launch of RNA vaccines for mass immunization in a few months can be considered one of the major breakthroughs in pharmacology over the past year. Despite of all seemingly indisputable advantages, none of RNA vaccines had reached Phase III of clinical trials since the moment of its discovery in 1993 until last year. The first experience of the successful use of mRNA vaccines was back in the 90s of the last century, when vaccination of mice with liposomes encoding an antigen-encoding mRNA was found to initiate specific immune response in mice. However, in these years, the method did not find application, due to the toxicity of lipids used. Subsequently, a large number of attempts have been made to develop vaccines against other viral infections, including Zika virus, Dengue virus, Ebola virus, cytomegalovirus, influenza virus and others. Despite the importance for preventing the spread of these diseases, the development of a vaccine preparation is a rather lengthy process, and final success is not guaranteed. However, the COVID-19 pandemic has become speeded the development of mRNA vaccines up.At the time of writing the review, two mRNA-based vaccines have been registered only in the world, both, BNT162b2 and mRNA-1273, were against COVID-19. Their effectiveness and safety are still actively studied. Moreover, it took less than a year for new strains of SARS-CoV-2 to appear, and the efficiency of vaccines against them was found to be lower than against the reference pathogen variant. Considering that the three new strains of SARS-CoV-2, “British”, “African” and “Brazilian”, are rapidly spreading in the world, the first results of efficiency evaluation of vaccines against them have already been published. One may expect that, considering mutations in these strains, the BNT162b2 and mRNA-1273 vaccines will remain effective against the “British” strain, but their protective properties are greatly weakened against the “African” variant.
Consulta de Enfermagem no pré-natal na perspectiva de puérperas: estudo exploratório-descritivo
Authors: Staggemeir Soares Camila , Oliveira dos Santos Naiana , Maria Gabert Diaz Claudia , Barbosa Pereira Simone , Ariane Bär Karen , Stein Backes Dirce 
Published: November 2021

Objetivo: Conhecer a percepção de puérperas sobre o significado da consulta de enfermagem pré-natal, com vistas a qualificação da rede de saúde materno infantil. Método: Pesquisa qualitativa, descritiva-exploratória, realizada com 20 puérperas em alta hospitalar, as quais haviam efetivado o mínimo de consultas pré-natal preconizada pelo Ministério de Saúde. Os dados foram coletados por meio de entrevistas individuais e analisados a partir da técnica de análise de conteúdo. Resultados: Os dados analisados resultaram três categorias temáticas, quais sejam: Consultas pré-natais focadas no profissional médico; Consultas informativas X Consultas educativas; e, Melhorias no cuidado entre uma e outra consulta pré-natal. Conclusões: Denota-se, avanços e conquistas em relação a consulta de enfermagem pré-natal, relacionadas a ampliação do número de consultas pré-natais, às abordagens horizontalizadas e dialógicas de intervenção, ao engajamento proativo tanto dos profissionais quanto das usuárias, dentre outras. Permanecem fragilidades relacionadas às abordagens biomédicas, centradas na transmissão e reprodução de informações.