bluuebunny/crossref_metadata_2025 huggingface dataset:
Unsteady Cavitation Analysis of the Centrifugal Pump Based on Entropy Production and0 Pressure Fluctuation
Authors: Si Qiaorui , Deng Fanjie , Lu Yu , Liao Minquan , Yuan Shouqi
Published: June 2023

A numerical method using combined detached-eddy simulation (DES) and cavitation model considering the rotation effect is used for unsteady cavitation flow field of the centrifugal pump. Closed type pump test system was established to obtain the pump performance and pressure pulsation characteristics under different flow rates and cavitation condition, which provide boundary conditions and verification of calculations. Based on the calculation results of the unsteady flow field of the centrifugal pump cavitation, the entropy generation analysis of the flow field and the pressure fluctuation characteristics were carried out. Then the relationship between cavitation and the deterioration of the centrifugal pump performance and the generation of the unstable operation excitation force was tried to reveal. The internal energy loss is mainly concentrated in the impeller, volute, and pump cavity area, which accounts for more than 85% of the total entropy generation. The characteristic frequency of about 0.333 Strouhal Number appears at the volute tongue due to the cavitation flow spread downstream.
Assessment of Bone Healing
Authors: Shariyate Mohammad Javad , Kheir Nadim , Caro Daniela , Abbasian Mohammadreza , Rodriguez Edward K. , Snyder Brian D. , Nazarian Ara
Published: June 2023

➤ Bone healing is commonly evaluated by clinical examination and serial radiographic evaluation. Physicians should be mindful that personal and cultural differences in pain perception may affect the clinical examination. Radiographic assessment, even with the Radiographic Union Score, is qualitative, with limited interobserver agreement.

➤ Physicians may use serial clinical and radiographical examinations to assess bone healing in most patients, but in ambiguous and complicated cases, they may require other methods to provide assistance in decision-making.

➤ In complicated instances, clinically available biomarkers, ultrasound, and magnetic resonance imaging may determine initial callus development. Quantitative computed tomography and finite element analysis can estimate bone strength in later callus consolidation phases.

➤ As a future direction, quantitative rigidity assessments for bone healing may help patients to return to function earlier by increasing a clinician’s confidence in successful progressive healing.
Acute Neuromuscular Fatigability and Perceived Exertion in High-Level University Pianists: An Electromyography and Maximum Force Capacity Study
Authors: McCrary J. Matt , Stolarov Ofer , Oku Takanori , Sternkopf Fabian , Altenmüller Eckart
Published: June 2023

PURPOSE: Musicians are labelled ‘fine motor athletes’ due to the significant demands of practice and performance. In response, sports medical concepts and expertise have been adapted and mobilized to address musicians’ health considerations. However, understanding
distinct differences between the sports and performing arts medical contexts is critical. Mismanagement of fatigue and acute fatigability are identified as key risk factors for deleterious symptoms and injuries in musicians. Acute fatigability in athletes and musicians have been assumed to
occur similarly, although this has yet to be empirically demonstrated. This study aimed to evaluate acute muscular performance fatigability during piano performance of varied intensities. METHODS: Fourteen university pianists attended a single experimental session and performed three pieces
of randomly ordered repertoire for 10 minutes each. Repertoire were self-selected to be physically easy (rating of perceived exertion [RPE] 9/20), somewhat hard (RPE 13/20), or hard (RPE 17/20). At baseline, after each repertoire performance, and following a concluding 10-minute silent sitting
period, participants completed maximum voluntary contraction (MVC) grip and shoulder strength tests. Surface electromyographic (EMG) data were obtained from bilateral upper trapezius and forearm flexor and extensor muscles. Data were analyzed using uni- and multivariate repeated measures analyses
of variance (ANOVAs). RESULTS: No evidence of muscular performance fatigability was found in study pianists at any intensity. Mean EMG amplitude and average median EMG frequency did not significantly vary during any repertoire performances or MVC tests (F ≤ 1.72; p>0.09). Additionally,
no changes in force or EMG parameters were found during any MVC tests (F ≤ 1.19; p>0.31). CONCLUSIONS: The absence of muscular performance fatigability during even the most intense piano performances suggests substantially differing mechanisms of fatigability and perceived exertion in
pianists versus those commonly seen in sport athletes. Further research is needed to understand the mechanisms of acute fatigability in musicians and develop musician-specific management strategies.
Estimation levels of CTHRC1and some cytokines in Iraqi patients with Rheumatoid Arthritis
Authors: Oleiwi Ahmed R. , Zgair Ayaid Khadem
Published: June 2023

Collagen triple helix repeat containing-1 (CTHRC1) is an essential marker for Rheumatoid Arthritis (RA), but its relationship with pro-inflammatory, anti-inflammatory, and inflammatory markers has been scantily covered in extant literature. To evaluate the level of CTHRC1 protein in the sera of 100 RA patients and 25 control and compare levels of tumour necrosis factor alpha (TNF-α), interleukin 10 (IL-10), RA disease activity (DAS28), and inflammatory factors. Higher significant serum levels of CTHRC1 (29.367 ng/ml), TNF-α (63.488 pg/ml), and IL-10 (67.1 pg/ml) were found in patient sera as compared to that in control sera (CTHRC1 = 15.732 ng/ml, TNF-α = 33.788 pg/ml, and IL-10 = 25.122 pg/ml). There was no significant correlation between the level of serum CTHRC1 and DAS28 (r = 0.046, P = 0.650), while there were positive significant correlations between the levels of serum CTHRC1 and CRP (r = 0.372, P = 0.0001), ACPA (r = 0.254, P = 0.01), TNF-α (r = 0.202, P = 0.044), and IL-10 (r = 0.260, P = 0.0001). The level of CTHRC1 (> 25.385 ng/ml) in combination with the levels of CRP and ACPA provided a good indication of RA prediction with sensitivity = 71.0%, specificity = 100.0%, accuracy = 0.71%, positive predictive value (PPV) = 100.0%, and negative predictive value (NPV) = 46.3%. The study showed a significant correlation between the levels of CTHRC1 and TNF-α, and IL-10. These molecules may play a prominent role in the diagnostic and etiology of RA
Tren Penelitian Inovasi Manajemen Pembelajaran Pendidikan Agama Islam dalam Jurnal PAI di Indonesia: dari Desain Penelitian Hingga Analisis Data
Authors: Al Musafiri M Rizqon
Published: June 2023

In this modern era, education is an important means of producing a competent society for the 21st century. This study uses content analysis in several Islamic Religious Education journals published in Indonesia in 2010-2022. This study aims to collect information related to Islamic education learning innovations in Indonesia. This research study uses the principle of content analysis by focusing on findings from various studies that have been published in scientific journals in Indonesia. This research method uses literature study. The data source for this research was collected from the results of content analysis of Islamic Religious Education articles. All articles were taken from the Journal of Islamic Religious Education which was registered on the Science and Technology Index (SINTA) in July 2022. The trend found was an increase starting in the last four years. Among the hundreds of published studies, it was found that quantitative research was the most common. Grade VIII students were the most research subjects chosen by the researchers. PBL is a treatment that has been extensively researched in Islamic education learning innovation research. While the t-test is the instrument that is often used in this study.
 Kata Kunci: Innovation, Islamic religious Education, Information and technology
Artificial Intelligence Technologies in Criminal Procedural Proving
Authors: Spiridonov M. S.
Published: June 2023

Objective: to summarize and analyze the approaches, established in criminal procedural science, regarding the use of artificial intelligence technologies, to elaborate an author’s approach to the prospects of transformation of criminal procedural proving under the influence of artificial intelligence technologies.

Methods: the methodological basis of the research is integrity of general, general scientific and specific legal methods of legal science, including abstract-logical, comparative-legal and prognostic methods.

Results: the main areas of using artificial intelligence technologies in the cri mi nal procedure are defined, such as prophylaxis and detection of crimes, organization of preliminary investigation, criminological support of crime investigation, and assessing evidences at pre-trial and trial stages. The author comes to a conclusion that the rather optimistic approach to this issue, established in the science of criminal procedure, significantly outstrips the actually existing artificial intelligence technologies. The main requirements are identified, which the activity of using artificial intelligence in collecting evidences in a criminal case should satisfy. The author pays attention to the problems of using artificial intelligence technologies in conducting expert assessments, requiring an improved methodology of forensic work. The issue is considered of the prospects of transforming the criminal-procedural proving process under introduction of artificial intelligence technologies. A conclusion is substantiated that the assessment of evidences with mathematical algorithms, in which preset values of each evidence quality are used, contradict to the principle of free assessment of evidences in the criminal procedure. The author comes to a conclusion that today there are no sufficient grounds for endowing artificial intelligence with legal personality during proving.

Scientific novelty: the work presents an attempt to consider the role of artificial intelligence in the criminal-procedural proving; it specifies the requirements to be met by this technology during evidences collection and analyzes the prospects of transforming the proving process under the introduction of artificial intelligence technologies.

Practical significance: the main provisions and conclusions of the research can be used to improve a mechanism of legal regulation of artificial intelligence technologies in the criminal procedure.
Recommendations on the Ethical Aspects of Artificial Intelligence, with an Outlook on the World of Work
Authors: Riczu Zs.
Published: June 2023

Objective: the spread and wide application of Artificial Intelligence raises ethical questions in addition to data protection measures. That is why the aim of this paper is to examine ethical aspects of Artificial Intelligence and give recommendations for its use in labor law.

Methods: research based on the methods of comparative and empirical analysis. Comparative analysis allowed to examine provisions of the modern labor law in the context of use of Artificial Intelligence. Empirical analysis made it possible to highlight the ethical issues related to Artificial Intelligence in the world of work by examining the disputable cases of the use of Artificial Intelligence in different areas, such as healthcare, education, transport, etc.

Results: the private law aspects of the ethical issues of Artificial Intelligence were examined in the context of ethical and labor law issues that affect the selection process with Artificial Intelligence and the treatment of employees as a set of data from the employers’ side. Author outlined the general aspects of ethics and issues of digital ethics. Author described individual international recommendations related to the ethics of Artificial Intelligence.

Scientific novelty:this research focused on the examination of ethical issues of the use of Artificial Intelligence in the specific field of private law – labor law. Authors gave recommendations on ethical aspects of use of Artificial Intelligence in this specific field.

Practical significance: research contributes to the limited literature on the topic. The results of the research could be used in lawmaking process and also as a basis for future research.
De novo construction of chiral 3‑oxindoles via organocatalyzed enantioselective ortho-Friedel-Crafts addition/novel [1,2]-ester migration
Authors: Wang Yong , Pi Chao , Wu Yangjie , Cui Xiuling
Published: June 2023

The de novo construction of chiral 3-hydroxyindolenines and 3-oxindoles from easily available starting materials has been highly desired. Meanwhile, the intermolecular enantioselective ortho-C-H addition to ketone carbonyl remains a long-standing challenge. Herein, an unprecedent enantioselective intermolecular direct ortho-Friedel-Crafts addition of primary aryl amine with 2,3-diketoesters to construct 3-hydroxyindolenines with a chiral tertiary alcohol has been disclosed. The following unusual [1,2]-ester migration provides a family of chiral 3-oxindoles in good to excellent yields with excellent enantio-selectivity.
A “popcorn-making-mimic” strategy for compounding graphene@NiFe2O4 flexible films for exceptionally strong electromagnetic interference shielding and absorption
Authors: Liu Mingjie , Wang Zhiyuan , Wang Fangcheng , Zhao Guangyao , Zhu Haojie , Jia Zhuofei , Qin Tingting , Kang Feiyu , Yang Cheng
Published: June 2023

Compounding functional nanoparticles with highly conductive and porous carbon scaffolds is a basic pathway for engineering many important functional devices. However, enabling uniform spatial distribution of functional particles within a massively conjugated, monolithic and mesoporous structure remains challenging, as the high processing temperature for graphitization can seriously arouse nanoparticle ripening, agglomerations and compositional changes. Herein, we report a unique “popcorn-making-mimic” strategy for preparing a highly conjugated and uniformly compounded graphene@NiFe2O4 composite film through a laser-assisted instantaneous compounding method in ambient condition. It can successfully inhibit the unwanted structural disintegration and mass loss during the laser treatment by avoiding oxidation, bursting, and inhomogeneous heat accumulations, thus achieving a highly integrated composite structure with superior electrical conductivity and high saturated magnetization. Such a single-sided film exhibits an absolute shielding effectiveness of up to 20906 dB cm2 g-1 with 75% absorption rate, superior mechanical flexibility and excellent temperature/humidity aging reliability. The electromagnetic interference shielding effectiveness can reach 51 dB for a double-sided film with the thickness of 166 µm, which shields approximately 99.999% of the incident electromagnetic waves. These performance indexes signify a substantial advance in EMI absorption capability, fabrication universality, small form-factor and device reliability toward commercial applications. Our method provides an important paradigm for fabricating sophisticated composite materials for versatile applications.
Effect of non-thermal plasma process on biomass, lipid, fatty acid and lignocellulosic material of Scenedesmus microalga for biofuel production
Authors: CUBAS ANELISE L V , Moecke Elisa Helena Siegel , de Sousa Leandro , Lima Amanda Schueng , Pereira Gabriela Nayana , Derner Roberto Bianchini , Matos Angelo Paggi
Published: June 2023

This study assessed the effect of short-period (3 min.) application of non-thermal plasma (NTP) on the synthesis of biomass and lipids in Scenedesmus sp. as well as determine fatty acid content, elemental composition and lignocellulosic material. We also investigated the long-period (10 min.) exposure of microalgal biomass to NTP prior to lipid extraction. After subjecting the Scenedesmus biomass for short-period of plasma process, the maximum lipid productivity (20.6 mg L-1 day-1) was achieved on the fourth day of cultivation, with high percentages of saturated fatty acids notably palmitic acid (C16:0). Results of elemental composition (C, N, O, Na, Mg, Si, K, Ca) in Scenedesmus biomass showed that NTP application does not change these chemical compounds in algal biomass, while the lignocellulosic material such as cellulose content doubled (29.3%) of almost twice the value of the control sample (14.5%), which is associated with depolymerization of the D-glucose units mediated by NTP. After exposing the algal biomass for long-period of NTP as a pre-treatment method, the lipid recovery from Scenedesmus sp. ranged from 15.0 to 32.8% and decreased in the following order NTP (air + argon) ˃ sonication ˃ NTP (argon) ˃ NTP (air) ˃ control. These results suggest that NTP is a promising technology to not only induces lipid synthesis in microalgal cells but also to enhance the lipid recovery prior to lipid extraction, which can be converted into biodiesel. The lignocellulosic material in Scenedesmus biomass delignified by NTP can be also used to obtain second-generation bioethanol.
Design of Bidirectional Converter Based Increased Voltage Level Circuit with Multilevel Inverter Concept
Authors: P Rathidevi , P Sivakumar , Subramanian Vijayalakshmi
Published: June 2023

In this paper a new topology of the bidirectional converter based multi-level inverter was designed. The topology was designed to increase the levels and maximum voltage of the output. The proposed topology for 31 level was simulated in MATLAB Simulink software. Hardware implementation was done for the same, software and hardware results were compared. Self-comparison with various levels for the same topology was made. Comparison with other recent research papers for 31 level multilevel inverter concept were done. The comparison tabulations and the charts were presented to discuss about the pluses of the proposed topology.
Mechanical behaviours of a hybrid composite with orthogonal spiral wire mesh and polyurethane elastomer
Authors: Xue Xin , Lin Congcong , Ye Zixiong , Zhang Mangong , Liao Juan
Published: June 2023

The application of a new flexible lattice structure, inspired by biological tissues, aims to significantly improve the deformation capacity of conventional rigid lattice structures and has gained widespread usage. Although the developed flexible lattice exhibits unique mechanical properties such as biomimetic J-type stress-strain behaviour and anisotropy, its limited load-bearing capacity, inadequate sealing performance, and complex preparation processes have hindered its application in engineering. To address these issues, a novel hybrid material is proposed based on the concept of interpenetrating composite materials. The material utilizes a woven TC4 orthogonal spiral wire mesh as the skeleton and PU elastomer (OSWM-PU) as the matrix. The uniaxial tensile tests demonstrate that OSWM-PU possesses the excellent load-bearing capacity, allowing for large deformations (≥ 60%) while maintaining partial integrity even after matrix fracture. Optical measurements and simulation analysis reveal that Poisson’s ratio can be adjusted within a certain range by manipulating the microscopic parameters (p, d) of the longitudinal helical filaments. Cyclic tensile experiments further demonstrate that OSWM-PU exhibits exceptional energy absorption performance, multiple energy dissipation modes, and a more pronounced Mullins effect. The stress relaxation experiment reveals the significant influence of the volume fraction of the skeleton on long-term loading conditions. The orthogonal spiral wire skeleton exhibits a superior hooking effect without dividing the matrix, enabling OSWM-PU to possess enhanced collaborative deformation capability and inherent designability in the orthogonal direction. These characteristics make it highly promising for applications in various robot joints and as flexible aircraft skin, offering excellent prospects for utilization.
Mapping Mental Health Care Services for Children and Youth Population in Colombia’s Pacific: Potential for Boundary Spanning between Community and Formal Services
Authors: Weber Sanne , Carranza Francy , Rengifo Juan Roberto , Romero Camilo , Arrieta Sergio , Martínez Karina , Pinilla-Roncancio Mónica , Fenton Sarah-Jane , Casas Germán , Jackson Paul , Arranguren Juan Pablo
Published: June 2023

Background
Conflict and violence can impact on the mental health of children and young people, who are in a crucial stage of their personal growth. Not much is known about the provision of mental health care to young people in conflict-affected areas. Community-based care can be essential, as state-led services are often scarce in conflict contexts, like Colombia’s Pacific region where this research was conducted. According to the WHO, such care is ideally provided in the form of a network of interconnected services, offered by different actors beyond the formal health sector.
Methods
Qualitative data were collected through 98 interviews with community organisations, schools, international organisations and schools. These interviews aimed to identify the strategies used to promote young people’s mental health and the interactions between the different providers. Boundary spanning theory was used to analyse how different actors and forms of mental health care provision could coordinate better.
Results
Community organisations and schools use a wide array of strategies to attend to the mental health of children and young people, often of a collective and psychosocial nature. State institutions offer more clinically focused strategies, which are however limited in terms of accessibility and continuity. International organisations aim to strengthen state capacity, but often struggle due to high staff turnover. Although mental health care pathways exist, their effectiveness is limited due to ineffective coordination between actors.
Conclusions
To make sure that the variety of strategies to improve young people’s mental health effectively reach their beneficiaries, better coordination is needed between the different actors. Mental health care pathways should therefore integrate community organisations, while community connectors can help to manage the coordination between different actors and forms of clinical and psychosocial support.
KSRP: Improved Secure Remote Password Protocol Based on Post Quantum Algorithm
Authors: YANG Yatao , ZHAO Ruoyan , DONG Hui , HUANG Jierun
Published: June 2023

In order to solve the issue that traditional secure remote password (SRP) protocols cannot resist the active quantum computing attack, a simple and efficient SRP protocol based on post quantum algorithm Kyber named KSRP is proposed. In the protocol, the asymmetrical key consensus algorithm (AKCN) and post quantum algorithm are used to implement authenticated key exchange. This scheme can resist password recovery, Denning-Sacco’s attack and other attacks after being analyzed, which satisfies provable security under eCK model and indistinguishable game model. Compared with the traditional password authenticated key exchange (PAKE) protocols based on classical hard mathematical problems, this protocol refers to the generation method on the temporary public key and private key in the post quantum public key encryption algorithm Kyber, which enhances the security of process parameters. In addition, the scheme uses compression functions for the transmitted session public key to reduce communication overhead and improve security. After being tested in the LWE tester tool SageMathCell, the security of this protocol can reach 313 bits, which is 2.79 times the traditional SRP protocol, and 3.91 times J-PAKE protocol, also is higher 70.1% than Ding’s RLWE-PAK and RLWE-PPK protocols. The communication overhead in the protocol is only higher about 16% of post-quantum PPK and PAK protocols. This protocol is simple, efficient, and resistant to quantum computing active attacks, which can be applied in remote authenticated key exchange in cloud networks.
Experiência da extensão universitária em saúde bucal coletiva durante a pandemia da covid-19: desafios e estratégias de superação
Authors: VIEIRA Ana Gabriela Souza , MORAIS Vinicius da Silva , MONTEIRO Rhayane da Conceição , GÓES Lucas Cunha dos Santos , CASTRO Ana Luiza Sarno
Published: June 2023

A comunicação da Universidade junto à sociedade é estabelecida através das ações da extensão universitária que possibilitam o compartilhamento, com o público externo, do conhecimento desenvolvido na instituição e a democratização do acesso à informação científica. Diante das restrições impostas pela pandemia da COVID-19, foi necessário estabelecer novas estratégias para a continuidade das ações extensionistas. Assim, o presente estudo teve como objetivo relatar uma experiência de extensão, a fim de descrever as estratégias adotadas para a viabilização das práticas de educação em saúde durante o período pandêmico. Em decorrência do distanciamento social, optou-se pelo desenvolvimento de atividades virtuais que permitiram dar seguimento ao processo de educação em saúde voltado para a comunidade e a formação acadêmica dos membros da extensão. Mesmo diante da pandemia, a extensão conseguiu superar os desafios e manter o vínculo entre a instituição e a comunidade.
Los derechos de Propiedad Industrial. Análisis en el ordenamiento jurídico cubano
Authors: Galindo Rodríguez Yomisel , Antúnez Sánchez Alcides
Published: June 2023

En el artículo se hace un análisis del tracto histórico jurídico de como se ha reconocido en el ordenamiento jurídico cubano el derecho de propiedad industrial desde la colonia de España hasta el actual siglo XXI en la actualización del modelo económico y social, concomitante con el Derecho Internacional de Propiedad Industrial. En el nuevo siglo, las tecnologías de la informática y las comunicaciones en la 4ta Revolución Industrial han producido, y siguen produciendo de manera asombrosa un cambio en la existencia de la humanidad. La creación de nuevos productos y servicios superan los anteriores que son similares a estos y que en cierto modo mejoran la calidad de vida de los ciudadanos, de ahí que corresponde al Derecho establecer las regulaciones a fin de proteger estos derechos individuales y orientarlos conforme a su realidad.
Delincuencia organizada en México y su impacto en la garantía de los Derechos Humanos
Authors: Batallas Lara Cosme
Published: June 2023

El impacto de las políticas públicas implementadas para hacer frente a la delincuencia organizada en México a partir de 2006, lejos de disminuir los niveles de violencia, multiplicaron los homicidios, desapariciones y violación de los derechos humanos de la población civil, la Estrategia Nacional de Seguridad, que desarrolla acciones de inteligencia y operativos orientados a debilitar las estructuras de las organizaciones criminales, radicalizó y expandió la violencia hacia todos los rincones del país. Los alcances de la delincuencia organizada afectan de forma significativa las estructuras del Estado. La corrupción de autoridades, la evasión fiscal, el lavado de dinero, la extorsión y la inseguridad son la cara visible de su accionar. La confluencia de estos factores incrementó el uso de la violencia como medio de control y dominio de los espacios urbanos por parte del Estado. Lo cual, aunado a un sistema judicial viciado y los altos niveles de impunidad agrava la ya deteriorada situación de los derechos humanos en México. La proximidad con los Estados Unidos y a su alto consumo de drogas, junto al comercio ilegal de armas ha fortalecido el accionar de la delincuencia  organizada. Su costo social y de vidas humanas ubican a México entre los Estados más peligrosos del mundo.
Educación inclusiva, obligaciones del Estado Mexicano
Authors: Atilano Martínez Lizbeth del Carmen , Castillo Santiago Rolando
Published: June 2023

Las Niñas, Niños y Adolescentes (NNyA), como parte estructural sensible de una sociedad, se encuentra identificada bajo la premisa de máxima protección por parte del estado, obedeciendo la circunstancia de la minoría de edad, en esa tesitura el desarrollo físico y psicológico es determinante en las políticas públicas establecidas o visualizadas como áreas de oportunidad para su atención. Dentro de los diversos núcleos que integran una sociedad, en el cual se identifican sub grupos, se acuña una realidad identificable, es decir, la minoría de edad la visualizamos como un macro dentro de la colectividad y un micro se considera a quienes tienen la minoría de edad con una limitante física, es a lo que se le denomina como diversidad funcional. En una sociedad, entender y valorar la diversidad funcional en menores de edad significa reconocer y respetar la individualidad de cada niño y niña, y proporcionarles oportunidades y recursos adecuados para su desarrollo y bienestar. Esto puede incluir la inclusión en la educación regular, la adaptación de materiales y metodologías de enseñanza, y la disponibilidad de servicios y apoyos especializados, identificando conductas sociales que los colocan en grados de vulnerabilidad e invisibilidad, la disyuntiva que se observa corresponde en determinar que son considerados como vulnerables por la edad sufriendo diversas discriminaciones en el acceso a la educación, ya que la misma no se adecua a ellos, lo cual ha provocado que se violente el derecho humano a la educación. Lo anterior genera la necesidad de exigir al estado mexicano una educación inclusiva en donde se garantice el acceso al sistema de educación general para les NNyA, por ello el presente artículo expone la necesidad de encontrar acomodo en él mediante una pedagogía centrada en los NNyA, a través de ajustes razonables y los cuales deberían ser acordes al principio de igualdad, sin generar un efecto estigmatizante y evitar así que se violente el derecho a la educación inclusiva.
Formação continuada no PNAIC: O imaginário das orientadoras de estudos de Barra do Bugres-MT
Authors: Piasson Valdineia Ferreira dos Santos , Negreiros Cláudia Landin
Published: June 2023

Esse artigo apresenta os resultados de uma pesquisa de mestrado realizada no interior do estado de Mato Grosso, no município de Barra do Bugres, referente a formação continuada do PNAIC em Matemática. Sob o viés da Análise de Discurso - AD de vertente francesa, procurou-se revelar o imaginário das orientadoras do programa PNAIC, a Coordenadora Municipal - CM e a Orientadora de Estudos - OE, da rede municipal de ensino, no curso de formação continuada de Matemática. Os resultados indicaram que, para as orientadoras municipais do PNAIC, o curso constituiu-se em um espaço de formação que suscitou a reflexão das práticas pedagógicas dos professores alfabetizadores, com vistas a minimizar as lacunas da formação docente no ensino de Matemática. Também evidenciaram que, no imaginário da CM e da OE, há duas representações de formação continuada bem distintas: uma anterior e outra posterior a formação do PNAIC, que nos revelam o imaginário delas de “professor, aluno, escola e Matemática.”
Ensino de programação e as estratégias pedagógicas utilizadas no Brasil
Authors: Ferreira Roni , Braga Marco
Published: June 2023

O novo cenário mundial, político, econômico e social, exige a necessidade de se desenvolver práticas pedagógicas capazes de potencializar a apropriação do conhecimento de uma forma mais significativa e mais próxima da realidade. Entre estas práticas inovadoras, o Ensino de Programação tem ganhado cada vez mais espaço como promotora de uma ecologia cognitiva global. O presente trabalho realizou uma análise de conteúdo nos artigos das principais revistas da área de Ensino, no período de 1996 a 2016, a fim de elucidar como os ambientes educacionais são transformados pela Programação de Computadores, proporcionando assim, o protagonismo discente. Os resultados mostram uma conjunção de estratégias pedagógicas no âmbito brasileiro, que apontam para um "casamento" entre o Ensino da Programação e as Metodologias Ativas (81%). Neste ambiente, o estudante está ativamente envolvido com o seu processo de ensino-aprendizagem, controlando e criando ritmos e novas relações com o conhecimento. Verificou-se também, que os “Ambientes de Programação” ampliam o entendimento sobre os impactos da ciência e tecnologia na sociedade, buscando por meio do aprender fazendo e da aprendizagem colaborativa, orientar resoluções de problemas reais e auxiliar na tomada de decisões, características de vidas imersas na Cibercultura.
Planejamento pedagógico: A realidade/atualidade como ponto de partida
Authors: Gehrke Marcos , Hammel Ana Cristina , Siebert Sapelli Marlene Lúcia
Published: June 2023

Este artigo analisa o planejamento pedagógico a partir da realidade/atualidade como ponto de partida em diferentes teorias/tendências e aprofunda a proposta na perspectiva marxista. Assume o planejamento como elemento central na organização do trabalho pedagógico. Explicita duas experiências de planejamento na perspectiva marxista, a pedagogia histórico-crítica e os Complexos de Estudo. Realiza pesquisa bibliográfica e de campo a partir dos programas e projetos de extensão universitária realizados pelos autores em contexto do campo e indígena, no Paraná. Além disso, ressalta que a perspectiva crítica da educação, de base marxista, assume a realidade/atualidade como base para o planejamento escolar, no qual se coloca o desafio de apreendê-la dialeticamente como educação da classe trabalhadora. Evidencia avanços na proposta do Movimento dos Trabalhadores Rurais Sem Terra (MST) e o planejamento nas escolas de acampamento e assentamento desde os Complexos de Estudo. Destaca também que nessa experiência as ações de planejar envolvem a intenção de apreender o conhecimento e formar os estudantes para atuar na realidade/atualidade para superar a opressão, exploração e expropriação presentes na sociedade capitalista. Conclui que a experiência de planejamento do MST dá um salto ontológico na sua práxis quando incorpora a categoria atualidade e atribui um novo sentido à categoria realidade, superando-a por incorporação.
Una propuesta de medición de la inclusión financiera en México
Authors: López Cabrera Jesús Antonio , Gabriel Villarreal Francisco , Cardoso López Diego
Published: June 2023

En esta investigación se calcula un índice de inclusión financiera para México. Las dimensiones incluidas en el índice son acceso, uso y calidad. Se utiliza una metodología en tres etapas sobre la base del análisis de componentes principales. Los datos provienen de la Encuesta Nacional de Inclusión Financiera. Los resultados del índice nos muestran que existe un bajo nivel de inclusión financiera. La dimensión que más contribuye a la inclusión financiera es el acceso, mientras la más rezagada es la calidad. Se percibe una mayor inclusión financiera de los hombres, así como de los individuos de la Ciudad de México, el Noreste y el Noroeste, en las localidades de más de 100,000 habitantes, y los que trabajan. Esto nos indica que la diversificación impulsa los niveles de inclusión financiera, pero se necesita incentivar el uso, fortalecer capacidades, y mejorar el diseño. Existe un rezago en la información de productos y servicios financieros novedosos, lo que limita el estudio.
Alternativas de desarrollo agropecuario con proyección sostenible para el distrito de riego del Zulia y su zona de influencia
Authors: Reyes Cuesta Rafael , Terán Chaves César Augusto , Murcia Contreras Gilberto Alonso , Zabala Perilla Andrés Felipe , Sánchez Vivas Diego Fernando
Published: June 2023

La asociación de usuarios del Distrito de Adecuación de Tierras de Gran Escala del Río Zulia (ASOZULIA) Norte de Santander, con un área de influencia de 45.536 hectáreas, está interesada en la planificación productiva de su territorio. Dentro de sus actividades agropecuarias se encuentran el arroz (12.000 a 17.000 ha), la palma de aceite (1.534 ha), cítricos (limón, naranja; 346 ha), caña de azúcar (100 ha) y la ganadería. Su principal sistema de producción durante más de 50 años es el cultivo de arroz, sistema que presenta reducción de la productividad (7 a 3 tha), degradación del suelo y problemas de plagas y enfermedades, debido entre otros al uso continuo del fangueo como sistema de preparación de suelos. Adicionalmente, a pesar de tener el distrito de riego del río Zulia una concesión de 13,5 m3.s1, en épocas de verano la oferta hidrica es mucho menor como, por ejemplo, la correspondiente a los meses de febrero a marzo de 2016, con un caudal en la bocatoma del distrito de 10,8 m3s'y una captación real del distrito de solo 6 m.s' Asimismo, la construcción del nuevo acueducto para el área metropolitana de la ciudad de Cúcuta tomará 2,95 m3s del caudal antes de la bocatoma que provee agua al distrito, lo que disminuirá aún más la disponibilidad de agua para riego en esa región. Por lo anterior, se requiere la recuperación de los suelos para el establecimiento de nuevos sistemas productivos que demanden un menor consumo de agua y sean una alternativa viable para los productores.
Informe anual 2019: Centro de Investigación el Nus, Centro de Investigación la Selva, Sede Eje Cafetero
Authors:   ‎‎Corporación colombiana de investigación agropecuaria, Mosquera (Colombia)
Published: June 2023

El presente documento, Informe anual 2019, es el producto de un ejercicio promovido por la dirección de los Centros de Investigación El Nus y La Selva y la Sede Eje Cafetero con el objetivo de socializar los avances y los resultados obtenidos de la ejecución de la agenda corporativa y otras acciones desarrolladas durante la vigencia 2018 – 2019. Los procesos llevados a cabo responden a la misión y a los objetivos estratégicos de agrosavia desarrollados en los centros de investigación ubicados en Antioquia y sus áreas de influencia
The Impact of a Gamified Mobile Mental Health App (eQuoo) on Resilience and Mental Health in a Student Population: Large-Scale Randomized Controlled Trial
Authors: Litvin Silja , Saunders Rob , Jefferies Philip , Seely Hayley , Pössel Patrick , Lüttke Stefan
Published: June 2023

Background

With many digital mental health interventions failing to engage clients for enough time to demonstrate substantive changes to their well-being and with only 2% of all digital solutions on app stores having undergone randomized controlled trials, the rising demand for mental health prevention and early intervention care is not being met. Young adults in particular struggle to find digital well-being apps that suit their needs.

Objective

This study explored the effects of eQuoo, an evidence-based mental health game that teaches psychological skills through gamification, on resilience, depression, anxiety, and attrition in a student population.

Methods

In total, 1165 students from 180 universities in the United Kingdom participated in a 5-week, 3-armed randomized controlled trial. Participants were randomly allocated into 1 of 3 groups: eQuoo users, users of a treatment-as-usual evidence-based cognitive behavioral health app called Sanvello, and a no-intervention waitlist. The Rugged Resilience Scale, Generalized Anxiety Disorder–7, and Patient Health Questionnaire–8 were administered to all participants at baseline and every 7 days until completion.

Results

A repeated measures–ANOVA revealed statistically significant increases in resilience scores in the test group (P<.001) compared with both control groups (Sanvello: P=.10 and waitlist: P=.82) over 5 weeks. The app also significantly decreased anxiety and depression scores (both P<.001). With 64.5% (251/389) adherence, the eQuoo group retained 42% more participants than the control groups.

Conclusions

Digital health interventions such as eQuoo are effective, scalable, and low-cost solutions for supporting young adults and are available on all leading mobile platforms. Further investigation could clarify the extent to which specific elements of the eQuoo app (including gamification) led to better outcomes.

Trial Registration

German Clinical Trials Register (DRKS) DRKS00027638; https://drks.de/search/en/trial/DRKS00027638
Impact of Telehealth for Monitoring Depressive Symptom Trajectories in COVID-19 Patients with Clinically Mild Condition in South Korea: Longitudinal Data Analysis (Preprint)
Authors: Sung Sumi , Kim Su Hwan , Kim Youlim , Bae Ye Seul , Chie Eui Kyu
Published: June 2023

BACKGROUND

During the height of the COVID-19 pandemic, the Korean government temporarily allowed full scale telehealth care for safety and usability. However, limited studies have evaluated the impact of telehealth by analyzing the physical and/or mental health data of patients with COVID-19 diagnosis collected through telehealth targeting Korean population.

OBJECTIVE

This study aimed to identify subgroups of depressive symptom trajectories in patients with clinically mild COVID-19 using collected longitudinal data from a telehealth-based contactless clinical trial.

METHODS

A total of 199 patients with COVID-19 participated in the study. The data were collected from March 23 to July 20, 2022 through the contactless clinical trial using telehealth. Depressive symptoms were measured using the patient health questionnaire-9 on the start day of quarantine, on the final day of quarantine, and one month after release from quarantine. Additionally, acute COVID-19 symptoms were assessed on every quarantine day. The study used a latent class mixed model to differentiate subgroups of depressive symptom trajectories and a logistic regression model with Firth’s correction to identify associations between acute COVID-19 symptoms and the subgroups.

RESULTS

Two latent classes were identified: class 1 with declining linearity at a slow rate and class 2 with increasing linearity. Among COVID-19 symptoms, fever, chest pain, and brain fog one month after release from quarantine showed strong associations with class 2 (fever: OR, 19.43, 95% CI, 2.30–165.42; chest pain: OR, 6.55, 95% CI, 1.15–34.61; brain fog: OR, 7.03, 95% CI 2.57–20.95). Sleeping difficulty and gastrointestinal symptoms were also associated with class 2 (gastrointestinal symptoms: OR, 4.76, 95% CI, 1.71–14.21; sleeping difficulty: OR, 3.12, 95% CI, 1.71–14.21).

CONCLUSIONS

These findings emphasize the need for the early detection of depressive symptoms in patients in the acute phase of COVID-19 using telemedicine. Active intervention using digital therapeutics may also be required for patients with aggravated depressive symptoms.
A Brief Study on Comparison of Properties of Different Types of Concrete
Authors: Dhal Nitish Kumar
Published: June 2023

Abstract: The abstract distinction refers to a distinction among concepts, which is typically characterized as follows. Concrete concepts are those who referents can be experienced through perception
Virtual Sketch Board with Computer Vision
Authors: Kumar Raushan , Manhar Advin
Published: June 2023

Abstract: As a result, there was a need for a dust-free classroom for children. Thecolor marker then used is detected and mask is produced. It's been really tough to educate scholars on an online platform and make the assignment intriguing during the COVID- 19 epidemic. We're then now, using the ways of computer vision in open cv to make this design. The required language for this design is python due to its further total libraries and easy to make use of the syntax and but understanding the basics as well as it can be enforced in any open cv supported languages The colour shadowing and discovery processes are used to achieve the thing of this design. This program uses hand gestures to give druggies with an intuitive system of Human Computer Interaction( HCI). One multicolored object at the tip of the cutlet is substantially used as the marker. HCI's major thing is to ameliorate mortal- computer commerce. Virtual Sketch is in where we can draw by just landing the stir of a multicolored marker with a camera. corrosion makes the contaminations present in the mask to get reduced and Dilation further regains the eroded main mask. The coming way of morphological operations on the mask produced those are Erosion andDilation.Virtual sketching is a fashion that allows druggies to produce digital delineations or sketches that pretend the appearance of traditional pencil or essay sketches. This can be achieved using OpenCV, an open- source computer vision library, andPython.To produce a virtual sketch, the first step is to read in an image using OpenCV's imread() function. The image is also converted to grayscale using cvtColor() function. This grayscale image will be used as the base for creating thesketch.The coming step is to apply a Gaussian blur to the grayscale image using GaussianBlur() function to smooth out any noise or irregularities in the image. This is followed by using the Canny edge discovery algorithm with the Canny() function to descry the edges of theimage.The edges detected by the Canny algorithm are also thresholded using threshold() function to produce a double image where the edges are shown in white and the background isblack.Finally, to produce the sketch effect, the double image is reversed usingbitwise_not() function, and also the performing image is blended with the original grayscale image usingbitwise_and() function. This will give the appearance of a sketch, where the edges are emphasized and the background islighter.By combining these way, a virtual sketch can be created using OpenCV and Python.
Training on preparation of balanced nutrition and healthy food creativity to increase nutrition intake of school children during the Covid-19 pandemic
Authors: Huda Nurul , Woferst Rismadefi , Erwin E. , Febriyanti Eka
Published: June 2023

The school aged students are vulnerable people to have nutritional problems particularly in this Covid 19-Pandemic era. This pandemic put children on the risk of nutritional problems, both malnutrition and obesity. Mothers are the closest person who have important role in providing childlren's diet. Therefore, the purpose of this community service’s program is to increase the knowledge and attitude of mothers in providing menu that meets nutritional balance for school-age children. The target of the program was the women of Kualu village, Tambang district, Riau Province with school-age children. The method used in this program were the provision of nutrition education based through counseling/lectures, training and demonstration. The results of the program showed that the level of mother’s' knowledge increased to 10.37 and 19.88 points. Furthermore, the mothers' creativity in providing the balanced diet also improved. The training also stimulated mothers to find new menus which mainly ingredients come from surrounding environment that meet nutrions need among school aged children. Therefore, the nutrition education program has been proved effective in increasing mothers' knowledge and creativity. Hence this program can be used as an additional program in Posyandu to optimize children nutritional status.