bluuebunny/crossref_metadata_2025_split huggingface dataset:
Design and Optimization of PID Controller using Various Algorithms for Micro-Robotics System
Authors: Ghith Ehab Seif , Tolba Farid Adel Aziz 
Published: August 2022

Microparticles have the potentials to be used for many medical purposes in-side the human body such as drug delivery and other operations. This paper attempts to provide a thorough comparison between five meta-heuristic search algorithms: Sparrow Search Algorithm (SSA), Flower Pollination Algorithm (FPA), Slime Mould Algorithm (SMA), Marine Predator Algorithm (MPA), and Multi-Verse Optimizer (MVO). These approaches were used to calculate the PID controller optimal indicators with the application of different functions, including Integral Absolute Error (IAE), Integral of Time Multiplied by Square Error (ITSE), Integral Square Time multiplied square Error (ISTES), Integral Square Error (ISE), Integral of Square Time multiplied by square Error (ISTSE), and Integral of Time multiplied by Absolute Error (ITAE). Every method of controlling was presented in a MATLAB Simulink numerical model, and LABVIEW software was used to run the experimental tests. It is observed that the MPA technique achieves the highest values of settling error for both simulation and experimental results among other control approaches, while the SSA approach reduces the settling error by 50% compared to former experiments. The results indicate that SSA is the best method among all approaches and that ISTES is the best choice of PID for optimizing the controlling parameters.
Publicidade com crianças: notas sobre Programa “Leia para uma Criança” do Itaú Social
Authors: Diniz Kênia Mendonça , Guimarães Iara Vieira 
Published: August 2022

O texto expõe resultados de uma investigação documental e qualitativa que teve como corpus de análise o programa “Leia para uma criança” da Fundação Itaú Social. De modo mais específico focalizou-se a seguinte questão: Que repercussões as estratégias de marketing do Banco Itaú sobre infância trazem para o pensamento crítico no campo da educação? A proposta de análise fundamentou-se metodologicamente em Penn (2002), acerca das imagens, já que o corpus abarca campanhas publicitárias comerciais construídas tanto a linguagem verbal quanto a não verbal. O texto mostra que é possível pensar sobre o papel da escola e o papel da instituição financeira que constrói todo um relato sobre o papel da educação familiar e dos livros e da leitura. Pode-se inclusive problematizar se está havendo uma inversão de papéis. Isso denota que os profissionais da educação devem interrogar sobre os limites da pretensa autoridade da publicidade para tratar de temas tão pujantes para o campo da formação humana. Conclui-se que é fundamental formação docente que lhes permitam questionar o deslocamento da autoridade pedagógica da escola para as mídias e a publicidade. Equivale a pensar também na potência e no papel da escola e dos docentes na sociedade contemporânea, na importância decisiva da autoridade pedagógica dessa instituição e desses sujeitos para a reflexão crítica e a formação das crianças.
O projeto neodesenvolvimentista, a ortodoxia neoliberal e o retrocesso na política de educação do campo
Authors: Santos Magda Gisela Cruz dos , Paludo Conceição 
Published: August 2022

O retorno da ortodoxia neoliberal no Brasil, desde 2016, tem promovido retrocessos na política de Educação do Campo, mediante o redirecionamento do projeto de desenvolvimento e do papel do Estado. Com objetivo de subsidiar a avaliação crítica desse processo, investigamos a relação da política de Educação do Campo com os projetos neodesenvolvimentista e neoliberal. No estudo adotamos o método do materialismo histórico-dialético, utilizando-nos de estudo bibliográfico, da análise documental e da busca de dados estatísticos sobre a política de Educação do Campo (2001-2021). Constatamos que o projeto neodesenvolvimentista visava uma maior articulação entre capital produtivo e capital financeiro, o que exigia a qualificação dos territórios locais e da força de trabalho com investimentos em educação, ciência e tecnologia voltadas ao campo. Com a hegemonia neoliberal, o projeto de desenvolvimento se volta ao ajuste fiscal e privilegia o capital financeiro, portanto, a política de Educação do Campo deixa de ser uma das prioridades do Estado.
Fonec: a construção de um intelectual orgânico coletivo dos(as) camponeses(as) no Brasil
Authors: Molina Mônica Castagna , Santos Clarice Aparecida dos 
Published: August 2022

Este artigo tem como objeto de análise o Fórum Nacional de Educação do Campo FONEC e seu papel como agente político organizador, formador e, ao mesmo tempo, espaço de mediação e unidade político-ideológica das lutas engendradas pelos movimentos sociais, sindicais e organizações populares do campo pelo direito à educação. Sua relevância também se torna evidente por seu protagonismo nas lutas pela elaboração e consolidação de políticas públicas de Educação do Campo. Por meio de abordagem histórica, neste trabalho serão analisados os períodos de construção, afirmação e ampliação desse instrumento organizativo e os desafios que lhe são impostos no contexto atual, cogitando-se a ideia de considerá-lo um intelectual orgânico coletivo dos(as) camponeses(as), com base nas concepções gramscianas desse conceito.
Planejamento Didático no Ensino Superior em tempos de Pandemia
Authors: Kenski Vani Moreira , Kenski Julia Moreira 
Published: August 2022

Este artigo apresenta resultados de pesquisa exploratória sobre o processo de planejamento didático de professores universitários durante a pandemia. Seu objetivo foi o de identificar as características de um novo fazer pedagógico, digitalmente mediado, a partir das percepções dos docentes em, pelo menos, três oferecimentos remotos de suas disciplinas. O estudo baseou-se nas respostas de 25 professores universitários, de diversas áreas do conhecimento, sobre alterações em seus planejamentos didáticos para desenvolver atividades online durante a pandemia. Para o estudo, nós, como autoras desenvolvemos questionário, disponibilizado em plataforma virtual e respondido pelos professores. As respostas – voluntárias e anônimas- foram numeradas, analisadas e distribuídas em cinco categorias – tempo; organização; práticas; recursos e interação. A análise dessas categorias foi baseada nas perspectivas qualitativas construtivistas de Charmaz (2008) para a Grounded Theory. A partir da análise, buscamos o pensamento de autores que dialogassem com os aspectos analisados. Ao final, consideramos que o planejamento para o uso das tecnologias digitais em situações emergenciais de ensino online durante a pandemia se constituíra como mudanças no pensamento e na ação do docente. Orientaram o desenvolvimento de formações imersivas em serviço, geradoras de transformações na maneira de ensinar desses professores. Entendemos ainda que a cultura digital, em veloz transformação, requer formações didáticas digitais contínuas, para o uso das mais avançadas tecnologias, de acordo com os contextos e objetivos de ensino.
Recuperando el sentido de las actividades: reflexiones en torno a la importancia del diseño didáctico
Authors: Navas Manuel Fernández , Salarirche Noelia Alcaraz 
Published: August 2022

Todo el peso del currículum se concreta, en última instancia, en las actividades que el alumnado realiza en su aula con su maestro o maestra en la escuela. De alguna manera, esto es lo que “consume” el alumnado del currículum (SALINAS, 2001; ALCARAZ SALARIRCHE; FERNÁNDEZ NAVAS; PÉREZ GRANADOS, 2019). Es por lo tanto crucial, cómo y en base a qué criterios diseñan estas actividades, los educadores. La formación inicial de los futuros docentes debería ir encaminada a que construyan sólidos criterios basados en conocimientos teóricos que les ayuden a tomar decisiones en el aula de forma práctica. Pero con la dificultad añadida de que no basta con un cambio sólo a nivel de teorías proclamadas (PÉREZ GÓMEZ, 2019) sino que deben reconstruirse también las teorías en uso. En este sentido es especialmente relevante el asunto del isomorfismo (GIMENO; FERNÁNDEZ, 1980; CLARK; MCNERGNEY, 1990; SOLA 1999). En este artículo analizamos cuáles son nuestros criterios profesionales, así como nuestro diseño didáctico para favorecer la formación de nuestro alumnado de estudios educativos como profesionales reflexivos (SCHÖN, 1987). Cuestiones sobre cómo creamos las condiciones más idóneas para que se potencie el aprendizaje en nuestras asignaturas, cómo favorecemos la integración teoría y práctica por parte de nuestros estudiantes, cómo les ofrecemos andamiaje, cuáles son las tareas centrales en este sentido en nuestra asignatura, cómo promovemos que se de aprendizaje relevante (PÉREZ GÓMEZ, 1998) en nuestro alumnado, etc. Son objeto de análisis en este artículo.
Evaluasi penerapan sanitasi pada proses pengolahan produk manisan salak pondoh di UMKM Sarisa Merapi Sleman, Yogyakarta
Authors: Triariyani Wahyu , Ibdal Ibdal , Handayani Rini 
Published: August 2022

Sarisa Merapi is a micro, small and medium enterprise (MSME) engaged in food processing such as candied snakefruit, snakefruit's juice, snakefruit's lunkhead, telang tea, and eggroll. Among these products, candied snakefruit is the most demanded product due to its sweet and fresh taste, and cheap. The purpose of the study was to evaluate the production process, sanitation application, and quality control of candied snakefruit products in Sarisa Merapi. Data were collected through observation, interviews, literature study and documentation focused on preparing raw materials, processing and packaging. The production process of candied snakefruit includes sorting, stripping, cutting, soaking, washing, draining, boiling, draining, and packaging and storage. The observations found that the application of sanitation and hygiene in the production of candied snakefruit is quite good. However, some problems such as the condition of walls and floors were difficult to clean, workers did not routinely use aprons, and the production room did not have wall partitions to separate the spaces. These problems need to be addressed to minimize the negative impact on the products produced and also on consumers.
The Use of Coconut Fiber Padded Seat in Reducing Vibration and Fatigue of Bus Drivers
Authors: Sunarsieh Sunarsieh , Paulina Paulina 
Published: August 2022

Introduction: Environmental factors such as vibration can affect work fatigue. The previous research results showed that there was a relation between vibration and fatigue, with the use of ergonomic seats by bus drivers. Then conducting experimental research on making ergonomic seat padding made from coconut fiber to reduce the level of vibration and driver fatigue was investigated. The purpose of this research was to analyze the differences in seating vibrations and the bus driver fatigue who did not use a padding seat and one who used it. Methods: The research design was experimental. The research subjects were 42 bus drivers. The vibration intensity was measured using a vibrometer and work fatigue was measured using a reaction timer, then the data were analyzed by T-test. Results: Based on research results the vibration of bus drivers who did not use seat padding was greater than those who did (p=0.001). Those who used seat padding had lower mean fatigue than drivers who did not use it (p=0.001). Conclusion: Vibration and work fatigue in bus drivers who did not use a padding seat was greater than those who used it and the difference was statistically significant. The use of ergonomic seating for bus drivers was very useful for reducing vibration.
Approaches to the classification of wine aroma ageing potential. Applications to the case of terpenoids in Valpolicella red wines
Authors: Luzzini Giovanni , Slaghenaufi Davide , Ugliano Maurizio 
Published: August 2022

Valpolicella is an Italian wine-producing region famous for premium red wines. Valpolicella wines often undergo a minimum ageing period between 1 and 4 years, according to the wine type. Therefore, identifying relevant types of aroma precursors and the related chemical mechanisms behind aroma development during ageing is of great importance for Valpolicella wines. This study assessed free and glycosidically-bound terpene compounds of Valpolicella wines as potential precursors of different ageing-related terpenes using a model ageing experimental approach. Results showed that terpene profiles changed substantially with ageing. The occurrence of cyclic terpenes (p-menthane-1,8-diol, 1,8-cineole and 1,4-cineole) was mostly associated with the content of free monoterpenols, linalool in particular, in young wines, whereas glycosylated monoterpenols appeared to play a minor role. Accumulation of cineoles was strongly modulated with pH; in fact, low pH values promoted higher cineole yields.
The Contribution of Majelis Taklim Tastafi in Shaping the Spiritual Dimension of Langsa City Community
Authors: Wildan Teuku 
Published: August 2022

This study aims to determine the contribution of the majelis taklim Tastafi in shaping the spiritual dimension of the Langsa City community. Participants in the study were 30 members of the majelis taklim Tastafi. The mixed-method approach is used to answer the problem; the quantitative type uses Pearson product-moment, and the qualitative type uses the descriptive-analytical method. The results of the research findings show there is a significant relationship between the activities of the majelis taklim Tastafi in shaping the spiritual dimension of the Langsa City community, indicated by the validity test of the Pearson product-moment correlation data on the activities of the majelis taklim Tastafi and the spiritual dimension, prayer fulfilment

fields 0.959, universality 0.954 and connectedness 0.937. The null hypothesis (H0) is rejected, and the alternative hypothesis (Ha) proposed is accepted; namely, there is a positive relationship and a very significant correlation between attending majlis taklim and the spiritual dimension variables. The higher the routine in attending the majelis taklim, the higher the spiritual dimension and vice versa; this is evidenced by the validity of the data with the results of all values ​​​​of the spiritual dimension on Sig ( 2-tailed) was 0.000 (p < 0.01). The formation of the spiritual dimension is seen in the practice of worship, belief, relationship with God and humans, and individual responsibilities in life.
Keywords: majelis, contribution, spiritual
The Trillat Procedure for Anterior Glenohumeral Instability
Authors: Velasquez Garcia Ausberto , Chaney Grace K. , Ingala Martini Liborio , Valenti Philippe 
Published: August 2022

» Anterior glenohumeral instability (AGI) is a challenging condition that requires close attention to osseous and soft-tissue abnormalities. The morphometric variance of the periarticular scapular anatomy may be involved in the pathogenesis of recurrent traumatic anterior instability.» The Trillat procedure repositions the coracoid medially and downward by a partial wedge osteotomy, mimicking the sling effect of the Latarjet procedure by moving the conjoint tendon closer to the joint line in throwing position. The Trillat procedure decreases the coracohumeral distance without affecting the integrity of the subscapularis muscle and tendon.» Joint preservation methods, such as the Trillat procedure, may be explored in older patients to treat AGI with simultaneous irreparable rotator cuff tears (RCTs) with a static centered head and a functional subscapularis.» Shoulder hyperlaxity and instability can be challenging to treat with isolated soft-tissue procedures. In cases without glenoid bone loss, free bone block techniques are ineffective because of the subsequent potential graft resorption, apprehension, or recurrence. The Trillat surgery, in conjunction with an anteroinferior capsuloplasty, seems to be helpful in preventing recurrent instability and in reducing shoulder apprehension.» Recently, several variations of the original technique have been described. In the future, anatomical, biomechanical, and clinical studies need to be conducted to further evaluate the morphometric characterization of the procedure, enhance the technical features, improve indications, and avoid coracoid impingement and other potential complications with the Trillat procedure.
A Novel Approach to Predict Sand Production Rate through Gravel Packs in Unconsolidated Sediment Applying the Theory of Free Fall Arch
Authors: Qi Minhui , Li Yanlong , Moghanloo Rouzbeh Ghanbar , Liu Chenwei , Wang Jintang , Liu Changling , Wu Nengyou , Sun Jinsheng 
Published: August 2022

Summary
Sand production can yield severe operational issues during natural gas hydrate (NGH) exploitation. As a prerequisite for effective sand control design, a reliable simulation approach is required to predict sand production rate of the unconsolidated sediment after hydrate decomposition. In the present study, a quantitative model to predict fluid-driven sand discharge rate has been proposed by assuming an imaginary free fall arch (FFA) region at the gravel pack interface. Through integrating the FFA particle discharge model, critical remigration velocity model, and sand erosion model, a novel simulation approach is developed to determine the time-dependent permeability change of the sanding sediment during depressurization-induced hydrate exploitation. The numerical model was verified through comparison against the flooding experiments with both single opening and gravel pack. A sensitivity analysis was carried out to study parameters (such as packed gravel size, sand particle size, opening blockage, and hydrate reformation) that may affect the sanding rate and permeability distribution within the unconsolidated sediment as well. By utilizing the simulation approach proposed in this paper, the sand intrusion within the gravel pack and the permeability variation of the unconsolidated sediment can be obtained in a computationally efficient way, which is of significance in sand control design and potential geological risk identification during hydrate exploitation.
Deriving profits allocation scheme in view of the players’ risk attitudes with interval-valued cooperative games
Authors: Li Jian , Niu Li-li , Chen Qiongxia , Qiu Zhicong 
Published: August 2022

Abstract

Interval-valued cooperative games use interval numbers to represent the returns of coalition. It indicatives that the uncertain of the returns are emerge from the coalition. This leads to the uncertainty of the players’ returns who participating in the cooperation. The players with different risk preferences will have different attitudes towards the uncertainty of coalition returns. To address this issue, several allocation models are constructed by taking into account players’ risk attitudes. There are four types of players’ risk preference are concerned, namely, risk neutral, risk pursuit, risk aversion and risk mixed. First, to remove fuzziness of interval relationships presented in interval-valued core, the comparison method of interval numbers is utilized. Second, the allocation models are developed by taking into account decision makers’ risk attitudes and the absolute difference of two interval numbers, there are two types are concerned, that is, the allocation models respectively considering the coalition with the same satisfaction level of absolute difference and different satisfaction level of absolute difference. Third, an illustrative example is employed to demonstrate the validity and applicability of the proposed models. Finally, comparison of distribution schemes obtained in this study and obtained from other several methods are conducted.
A Recognition Method for Ballasted Railway Subgrade Defects
Authors: Hou Zhezhe , Zhao Weigang , Yang Yong 
Published: August 2022

Abstract
A recognition method based on sparse representation was proposed to solve the problems in subgrade detection with ground penetrating radar (GPR), such as massive data, time-frequency and difference in experience. Based on the propagation characteristics of electromagnetic waves and radar images in subgrade defects, the phase axis of radar images of railway subgrade defects was different from that of normal subgrades. The sparse representation of railway subgrade defects was studied from the aspects of the time domain, and time-frequency domain with compressive sensing theory. The high-frequency horizontal details of the radar images were obtained to reduce redundant data fetching. The demixing points, energy, and variance per block were obtained as time domain eigenvalues, and the high-frequency horizontal details of the radar images and the energy spectrum of the wavelet multiscale spatial were acquired; thus, the feature vectors of the radar signal were extracted by sparse representation. Based on FCM-GANN (fuzzy C-means and generalized regression neural network), rapid recognition of the ballasted railway was realized. Experimental results indicated that the redundancy of data was reduced, and the accuracy of identification was greatly increased.
Assessing the Fidelity of the Malaria Vaccine Implementation in Malawi
Authors: Patel Parth K. , Nyondo-Mipando Linda Alinane , Kalanga Noel 
Published: August 2022

Abstract
Globally, remarkable progress has been made in the fight against malaria over the last two decades, yet the rate of reduction of malaria case incidence and mortality seems stalled. Globally, malaria case incidence (i.e., cases per 1000 population at risk) reduced from 80 in 2000 to 58 in 2015 and only to 57 in 2019. Mosquirix (RTS, S/AS01), a four-dose malaria vaccine with an effectiveness of 39%, was piloted by the WHO in three countries including Malawi where it was integrated into the EPI as a regular schedule dose. Fidelity was assessed to evaluate the degree of adherence to the planned protocol for the roll out of the program. This is a qualitative study that used the implementation fidelity framework (2007) where 12 healthcare workers were interviewed, 47 parents attended 2 focused group discussions, and a non-participatory observation checklist determined the status of vaccine storage and administration, in 2 separate health centers serving as immunization clinics. Framework approach analysis was used in this study. 59 participants were interviewed in this study. 12 health workers that were interviewed, 2 (17%) were female and 10 (83%) were male whereas all 47 (100%) parents were female. The average age of HCWs was 38 years while for the parents it was 29 years. The study demonstrated fidelity to the malaria vaccine protocol but to a much lesser extent. It has to some extent been implemented with fidelity and there is demonstrable adherence to the vaccine protocol, nevertheless, numerous gaps still exist.