bluuebunny/crossref_metadata_2025 huggingface dataset:
EDUCAÇÃO, PATRIMÔNIOS E COMUNICAÇÃO INTERCULTURAL EM ESCOLAS PÚBLICAS NO SUL DO BRASIL
Authors: Silva Rodrigo Manoel Dias da
Published: June 2022

RESUMO O artigo orienta-se pela hipótese de que a educação patrimonial pode converter-se em ferramenta conceitual e metodológica para a comunicação intercultural em contextos escolares. A partir de entrevistas realizadas com docentes atuantes nos anos iniciais da escolarização no estado do Rio Grande do Sul, são examinadas experiências e práticas pedagógicas em Ciências Humanas articuladas com iniciativas de educação patrimonial destinadas à salvaguarda e à valorização de histórias, territórios e identidades. As evidências analisadas põem em questão facetas contraditórias da educação patrimonial desenvolvida em municípios e, simultaneamente, demonstram sua pertinência para desconstrução e problematização de traços coloniais, seletivos e eurocêntricos presentes em práticas pedagógicas desenvolvidas no Sul do Brasil.
A EDUCAÇÃO PATRIMONIAL NUM MUNDO EM MUDANÇA
Authors: Pinto Helena
Published: June 2022

RESUMO Todas as formas de património cultural, materiais ou intangíveis, têm algo em comum: o facto de lhes ter sido atribuído significado. No entanto, há diversas interpretações sobre um bem patrimonial, geralmente em função dos quadros conceptuais e crenças relevantes para cada pessoa ou comunidade. Enquadrar o património numa narrativa única traz consigo o risco de reforçar estereótipos e atrair movimentos populistas. Hoje, mais do que nunca, a Educação Patrimonial necessita proporcionar uma compreensão multiperspectivada, quer por jovens, quer por educadores, do passado e do presente, assim como uma consciência patrimonial progressivamente fundamentada. Pretende-se refletir sobre esses tópicos com um enfoque glocal, em algumas especificidades dos contextos português e iberoamericano.
CONCEPTUALIZACIÓN DEL PATRIMONIO EN ENTORNOS DIGITALES MEDIANTE REFERENTES IDENTITARIOS DE MAESTROS EN FORMACIÓN
Authors: Merillas Olaia Fontal , Martínez Benito Arias , Ballesteros-Colino Tania , Martín Pablo de Castro
Published: June 2022

RESUMEN Esta investigación permite conocer cómo conceptualizan el patrimonio los estudiantes del Grado en Maestro de Primaria de la Universidad de Valladolid y determinar el modo en que los vínculos se construyen e intervienen en la generación de identidades. Se utilizaron N = 472 textos publicados en el entorno digital www.pesonasypatrimonios.com entre los años 2018 y 2021. En los análisis, se emplearon técnicas de minería de textos. Los resultados confirmaron el carácter opuesto entre los modelos de conceptualización histórico e identitario. Se constató la presencia de términos semánticos asociados a las cinco dimensiones del patrimonio y a todos los verbos contenidos en la SPP, si bien se observó que la conceptualización ligada al monumento mantiene todavía una fuerte presencia.
A inserção de técnicos em saúde bucal: questões em disputa na Política Nacional de Saúde Bucal
Authors: Lima Ana Maria Freire de Souza , Chaves Sônia Cristina Lima
Published: June 2022

Analisou-se a inserção de técnicos em saúde bucal (TSB) na equipe de saúde bucal a partir de 2003 e questões em disputa na Política Nacional de Saúde Bucal. Estudo de abordagem sócio-histórica apoiado na sociologia de Pierre Bourdieu. Realizou-se análise documental, da literatura e entrevistas em profundidade com agentes formuladores e gestores da Política Nacional de Saúde Bucal. Houve baixa adesão à equipe com TSB pelos municípios brasileiros e evidências de manutenção das relações tradicionais de divisão do trabalho odontológico, subutilização do TSB e maior atuação em prevenção. A dominação simbólica do polo do mercado prevalece no serviço público e no espaço odontológico mais amplo, mesmo com conquistas na regulamentação profissional. Essa inserção ainda não se consolidou. As limitações das apostas da política, particularmente a questão do TSB, devem subsidiar novas ações, considerando a dominação simbólica e possíveis formas de enfrentá-la.
Autoestima e motivação para aprender online: o caso de mulheres reclusas
Authors: Barros Rita , Monteiro Angélica , Leite Carlinda
Published: June 2022

Resumo Partindo da ideia de que os recursos digitais podem facilitar aprendizagens e que a autoestima e a motivação para aprender constituem fatores disposicionais que as favorecem, o estudo caracteriza níveis de autoestima e de motivação de mulheres reclusas, a frequentar uma formação online, na sua relação com variáveis que lhes estão associadas. Os dados foram recolhidos por meio de escalas de avaliação da autoestima e da motivação para aprender, e por entrevistas. Os resultados apontam para a existência de níveis de autoestima superiores aos que foram identificados por outros estudos, para uma complementaridade entre motivações intrínseca e extrínseca e indicam correlações significativas entre algumas das variáveis associadas à situação das reclusas. Conclui-se que a aprendizagem online influenciou a autoestima dessas mulheres, assim como a motivação para aprender.
The child body in the crossing from early childhood education to the early grades of elementary school
Authors: Camargo Gisele Brandelero , Garanhani Marynelma Camargo
Published: June 2022

Abstract With an interpretive and ethnographic basis, we carried out a research to understand what the experience of crossing from early childhood education to the early grades of elementary school is like, from the children’s point of view. And with this scenario, we bring in this text, reflections on the child body. For this, anchored in studies of the Sociology of Childhood, and motivated by the research problem-question (What is the experience of crossing from early childhood education to the early grades of elementary school like, from the children’s point of view?), the production of data considered the expressions of six children in two school contexts: a school of early childhood education and another of the early grades of elementary school, in the city of Ponta Grossa, Paraná, Brazil, from August 2018 to July 2019. Through the insertion of the researchers in the group of children, with participant observations, interviews and monitored visits, we sought an adequate interlocution to their speeches, understanding that they go beyond the exclusive use of verbal or written language, covering the movements of their body and their gestures. The data, emerging from the children’s speech, generated two themes for analysis: differences and strategies. These unfolded in the following axes of analysis: a) routines and spaces; b) school practices; and c) rules. The analyzes allowed us to reflect on the child’s body, the power of its movements and gestures as a valid way for the child to be in the world and belong to it, producing culture, interpreting and relating, shaping and influencing the social constructs in which they are inserted.
O corpo criança na travessia da educação infantil para os anos iniciais do ensino fundamental
Authors: Camargo Gisele Brandelero , Garanhani Marynelma Camargo
Published: June 2022

Resumo Com base interpretativa e cunho etnográfico, realizou-se uma pesquisa para compreender como é a experiência de travessia da educação infantil para os anos iniciais do ensino fundamental, do ponto de vista das crianças. E com esse cenário trouxemos, para este texto, reflexões sobre o corpo criança. Para isso, ancorada em estudos da Sociologia da Infância e motivada pela pergunta problema de pesquisa (como é a experiência de travessia da educação infantil para os anos iniciais do ensino fundamental, do ponto de vista das crianças?), a produção de dados considerou as expressões de seis crianças em dois contextos escolares: uma escola de educação infantil e outra de anos iniciais do ensino fundamental, no município de Ponta Grossa, no Paraná, no período de agosto de 2018 a julho de 2019. Por meio da inserção das pesquisadoras no grupo de crianças, com observações participantes, entrevistas e visitas monitoradas, buscou-se uma interlocução adequada às suas falas, compreendendo que elas ultrapassam o uso exclusivo da linguagem verbal ou escrita, abrangendo os movimentos do seu corpo e sua gestualidade. Os dados, emergidos das falas das crianças, geraram dois temas de análise: diferenças e estratégias. Esses se desdobraram nos seguintes eixos de análise: a) as rotinas e os espaços; b) as práticas escolares; e c) as regras. As análises permitiram refletir sobre o corpo criança, a potência de seus movimentos e gestualidades como uma maneira válida de a criança ser e estar no mundo, produzindo cultura, interpretando e se relacionando, moldando e influenciando os constructos sociais em que estão inseridas.
Análise do desenvolvimento temático dos estudos sobre games na educação
Authors: Antunes Jeferson , Rodrigues Eduardo Santos Junqueira
Published: June 2022

Resumo Os estudos sobre games na educação contemplam uma variedade de áreas, bem como dizem respeito à interação lúdica promovida através dos jogos para proporcionar o engajamento de estudantes em tarefas educativas. Esses estudos são frutos de pesquisas teóricas, e principalmente empíricas, que tentam compreender, para além do game como entretenimento, sua inter-relação com a educação. Mas, como esse campo de estudo se desenvolve na contemporaneidade? Quais campos do conhecimento estão imbricados nessa construção? Quais os elementos atuais de discussão nesse campo de estudo? Para contribuir com esses questionamentos, este estudo tem por objetivo: analisar a produção científica de alto impacto relacionada aos games na educação; tendo como demais objetivos: descrever as relações dos campos envolvidos na construção do conhecimento de alto impacto sobre games na educação; e compreender os principais elementos da construção do conhecimento de alto impacto sobre games na educação. Nesse intento, toma-se por aporte metodológico a cientometria, utilizando a análise de desenvolvimento temática, mapas da ciência e diagrama de Sankey produzidos a partir de dados recuperados de uma importante base de dados. Como decorrência deste estudo, atenta-se para a interdisciplinaridade dos campos relacionados à construção do conhecimento sobre games na educação, sendo os serious games e o design de jogos os campos que mais corroboram a construção do conhecimento acerca dos jogos na educação, existindo uma forte crítica à gamificação entre os principais autores do campo.
Teachers’ health and research: subject or object, seldom as affect
Authors: Costa Cristiane da Silva , Ceccim Ricardo Burg
Published: June 2022

Abstract The article presents the construction of a strategy for research in worker’s health, according to the profound desire to say, about the workers, focusing on the basic education teacher. It discusses aspects of the research that point to the subject or object of investigation, suggesting the power of affecting and being affected as a relevant opportunity of qualitative research. A level of affections is constituted more as a difference between what is lived in common and identity representations than a lived experience or a representation. The article reports part of an ongoing doctoral thesis in education, which uses narratives of teaching, supported by writing of the self, as well as life stories, in the manner of “escrevivências” (“writtenlived”) and that, in an original way, appeared as “escreversões” (“writtenversions”). The referential to find the active doing of teaching comes from the activity clinic. The proposal was named as “co(m)texts of the teaching work: suffering and joy in school teaching” and has been under experimentation since 2019. The situations of affective engagement are a necessary factor to persevere in teaching; it is at this point where lies resistance and creation, but above all the ability to fight for a better and healthier school, teaching and the political construction of school education.
Stability analysis of a free-standing backfill wall and a predictive equation for estimating the required strength of a backfill material - a numerical modelling approach
Authors: Porathur J.L. , Sekhar S. , Godugu A.K. , Bhargava S.
Published: June 2022

Cemented backfilling has enabled underground hard rock mines to extract orebodies more safely with improved ore recovery. It is important to estimate the minimum required strength parameters for a backfill mix by optimizing the binder percentage to enable cost-effective and safe stoping operations. We conducted three-dimensional numerical modelling to study the effect of various stoping parameters on the stability of a free-standing backfill wall. A Mohr-Coulomb material model was used for the backfill material and the rock-fill interface. A strength reduction technique, excluding friction angle, was employed to arrive at a minimum stable strength value for the backfill. For a given combination of strength values, the stability state of the backfill wall could be demarcated using a displacement and yield zone tracking method. The numerical modelling results are compared to some earlier theoretical models. From the simulations, a predictive equation is developed to predict the required strength parameters for a backfill mix to ensure a stable free-standing wall. Examples are given of the successful use of the predictive equation at some underground hard rock mine sites in India.
ПРАВОВЫЕ АСПЕКТЫ ОЦЕНКИ ЭФФЕКТИВНОСТИ ПРИМЕНЕНИЯ ИНФОРМАЦИОННЫХ ТЕХНОЛОГИЙ В НАЛОГОВОМ АДМИНИСТРИРОВАНИИ
Authors: ГРЕКОВА Екатерина Михайловна
Published: June 2022

Цель настоящего исследования — разработка методики комплексной оценки эффективности налогового администрирования с применением инфор- мационных технологий. Автором определены правовые основы использования информационных технологий для совершенствования методов налогового администрирования. Разработано понятие эффективного налогового администрирования. Эффективным названо налоговое администрирование, сочетающее оперативное и качественное выполнение налоговым органом задач налогового администрирования вкупе с экономичным расходованием государственных средств. Показаны негативные последствия произвольной оценки эффективности налогового администрирования с применени- ем информационных технологий. Обоснована важность комплексной оценки эффективности налогового администрирования с применением информационных технологий (с научной и практической точек зрения) как открывающей возможность более структурированно и основательно подойти к анализу эффективности налогового администрирования с применением информационных технологий. Выработаны и обоснованы критерии оценки эффективности налогового администрирования с применением информационных технологий. Критериями эффективности названы экономичность, оперативность и качество. Последовательно раскрыты содержание и значение указанных критериев. Посредством использования разработанной методики автор оценил эффективность проведения Федеральной налоговой службой Российской Федерации налогового администрирования с применением информационных технологий. Сделан вывод о том, что налоговое администрирование с применением информационных технологий можно охарактеризовать как эффективное. Среди мер по дальнейшему повышению эффективности налогового администрирования с применением информационных технологий названы помимо прочих совершенствование правового регулирования, разработка более совершенных методов обеспечения информационной безопасности и налоговое стимулирование бизнеса, внедряющего информационные технологии.
НЕКОТОРЫЕ АСПЕКТЫ УСИЛЕНИЯ ПРАВОВЫХ ОСНОВ ЗАЩИТЫ ПРАВ И ЗАКОННЫХ ИНТЕРЕСОВ СУБЪЕКТОВ ТВОРЧЕСКОЙ ДЕЯТЕЛЬНОСТИ
Authors: САИДОВ Акмаль Холматович , ОКЮЛОВ Омонбой Окюлович
Published: June 2022

В статье исследуются актуальные проблемы творческой деятельности, считающейся высшим проявлением мыслительного процесса. В ракурсе конституционных реформ предлагается пересмотреть конституционные нормы о свободе творчества на основе международно-правовых стандартов, закрепить обязанности государства по всемерной защите прав интеллектуальной собственности. В частности, авторы утверждают, что в последнее время наравне с человеком субъектом творческой деятельности становится самодостаточный и саморазвивающийся искусственный интеллект, который создает оригинальные и уникальные научные произведения. В этой связи он вполне может претендовать на статус субъекта интеллектуальной деятельности. Исследуя некоторые вопросы плагиата и самоплагиата, авторы подвергают критическому анализу чрезмерные и формальные строгости, установленные в правилах проведения экспертиз диссертационных исследований, и предлагают дифференцировать плагиат и самоплагиат.
Bulgaria and Slovenia Protest Event Dataset (2009-2017): Protest cycles and protest patterns in Southeast Europe
Authors: Dinev Ivaylo
Published: June 2022

This article aims to present findings from an original dataset on collective action in the protest arenas of Bulgaria and Slovenia in the aftermath of the global economic crisis, 2009-2017. Unlike other empirical studies which focus either on particular social movements or individual-level measurements, this dataset consists of all reports of collective action in the form of protests demonstrations, strikes, blockades, occupations, sit-ins, marches, petitions etc., derived from the national Bulgarian and Slovenian press agencies, including information about claims and actors. Along with a description of the data collection, techniques, and coding, the article identifies the phases of protest cycles and explores general protest patterns. The findings depict three distinct periods of activity in Bulgaria and Slovenia: the ascending phase of protest cycle involving immediate protest responses against austerity measures (2009-2011), massive anti-establishment discontent involving the dominant role of new informal protest movements (2012-2013), and the de-mobilization phase of mass protest and the rise of contention about cultural issues (since 2014).
European Government-Opposition Voters (EGOV) Data Set: Data on the government-opposition status of European voters and party identifiers
Authors: Patkós Veronika , Plesz Bendegúz
Published: June 2022

The paper describes a new dataset, the European Government-Opposition Voters Data Set (EGOV), which categorizes European voters and party identifiers based on their individual party preferences, dividing them into pro-government and pro-opposition groups. The dataset includes two variables that can be used to supplement the integrated data sets of the European Social Survey project, which publishes one of the most comprehensive and most widely used social scientific database covering Europe. The present data enables the recoding of (any part of) an integrated dataset containing responses from more than 420 000 respondents in 33 European countries between 2002 and 2020, covering eight data waves and 215 country-years. The EGOV Data Set facilitates research that includes the aspect of respondents’ government-opposition status either as an independent or a control variable. Being a winner or a loser in a political sense strongly influences not only political opinions but also a wide set of perceptions from subjective well-being to economic performance. This way, these data could be especially helpful for research addressing polarization, institutional trust, economic perceptions and well-being.
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Authors: not provided rober
Published: June 2022

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Published: June 2022

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Authors: CBD Gummies Smilz
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Leucemia em crianças e adolescentes: implicações do diagnóstico e assistência em saúde no núcleo familiar
Authors: Santos José Cleyton De Oliveira , Santos Dayane Ketlyn da Cunha , Fonseca Luan Dos Santos , Ferreira Laíse Luemmy De Lima , Carvalho Beatriz Correia , Kameo Simone Yuriko
Published: June 2022

Introdução: A Leucemia é uma doença oncológica, cercada de medos e anseios. Compreender os impactos da sua assistência e seu diagnóstico, no núcleo familiar é imprescindível para a prestação de uma assistência de qualidade. Objetivo: Identificar o impacto do diagnóstico e da assistência em saúde à família de pacientes pediátricos com Leucemia e as medidas de enfrentamento utilizadas pelos seus cuidadores. Métodos: Trata-se de uma Revisão Integrativa da Literatura com coleta realizada no período de junho a dezembro de 2020 nas bases de dados: LILACS (Literatura Latino-Americana e do Caribe em Ciências da Saúde), BDENF (Base de dados em Enfermagem), Medline (Medical Literature Analysis and Retrieval Sistem on-line) e SciELO (Scientific Electronic Libary Online), utilizando os descritores: família, cuidadores, leucemia, assistência integral à saúde e pediatria. Foram encontrados 111 estudos; dos quais, 10 foram incluídos na Revisão. Resultados: Os impactos da Leucemia no núcleo familiar afetam questões biopsicossociais, ansiedade, medo e aumento dos laços de afetividade. Portanto, medidas de enfrentamento, tais como, suporte social, espiritual e informações são fundamentais quando promovidas pela assistência profissional à família do paciente afetado. Conclusão: Os impactos da Leucemia no núcleo familiar afetam parâmetros fisiológicos, espirituais e sociais. Algumas das medidas de enfrentamento utilizadas nos estudos selecionados foram: amparo religioso, apoio social e reavaliação da postura diante da doença. Compreender estas ações é de suma importância para a definição de intervenções na assistência à família e ao indivíduo com enfermidade oncológica, com foco em um cuidado holístico que possa contemplar as particularidades dos sujeitos.
TÜRKİYE SİGORTACILIK SEKTÖRÜNDE YABANCI PAZAR PAYININ BELİRLEYİCİLERİ: FOURİER ADL YAKLAŞIMI
Authors: Budak Serdar
Published: June 2022

Türkiye’de Sigortacılık, dinamik yapısı ve büyüyen sermayesi ile stratejik öneme sahip bir sektör haline gelmiştir. Sektördeki şirketler, sözleşme karşılığında ödenen primler vasıtasıyla hem tasarruf hem de önemli bir fon kaynağını oluşturmaktadır. Dolayısıyla her geçen gün yabancı sermayeli şirket yatırımlarının ve pazar payının artış gösterdiği görülmektedir. Bu çalışmada Türkiye sigortacılık sektöründe oluşan yabancı pazar payının belirleyicileri üzerinde durulmaktadır. Çalışmada Türkiye’de 1990-2018 dönemini kapsayan 2 model oluşturulmuş ve değişkenler arasındaki uzun dönemli ilişkiyi araştırmak için Fourier ADL eşbütünleşme testinden faydalanılmıştır. Elde edilen sonuçlara göre kurulan birinci modelde değişkenler arasında bir eşbütünleşme tespit edilmiş ve uzun dönem paratmetre katsayıları belirlenmiştir.
Profit Maximization with Price Discounts and In-Kind Rewards
Authors:   , Cobb Robert Allen , Stehr Mark
Published: June 2022

Consumer loyalty programs have long been a part of retail strategy for firms of all sizes. These programs often attempt to build consumer loyalty through rewards such as cash back, or by awarding 'points' for the purchase of products that can later be redeemed for other goods. This dissertation presents a theoretical framework for profit maximization given marginal cost, the price elasticity of demand and 'reward elasticity of demand' for a good. It then estimates these elasticities for a commodity good at the center of a corporate loyalty program, first using observational data and then using data from a field experiment. The dissertation then uses these estimates to make recommendations regarding the optimal pricing structure and reward plan.
Using Internet for Product Marketing
Authors: Nayeem Jannatun
Published: June 2022

In this paper, we discuss product marketing using the Internet, particularly the use of the Internet for product promotion and new consumer processes.  Internet advertising, virtual store fronts, and virtual communities are explained with examples and our views. We then present new consumer processes on the Internet and show how they enhance the fulfillment of the consumer purchase needs and also support interactive marketing. We discuss the challenges of measuring Web advertisements and close the chapter with a summary of our views on the Internet and marketing.
A Review of the Problems and Alternatives of the Use of Radiocarbon Dating in Korean Archaeology
Authors:   Korean Ancient Historical Society, Hwang Jaehoon , Park Jiyoung , Kim Junkyu , Oh Yongje
Published: June 2022

As the use of radiocarbon dating is gradually increasing, this article is written to provide a review of best practices in the use of radiocarbon dates and their application in Korean archaeology.
To promote better understanding of radiocarbon dating, first of all, before reviewing research cases, methods and principles, standard error, calibration curve, measured dates, and calibration dates are explained in detail, and the necessity of a statistical approach to measurement results and the use of calibration dates are emphasized. In addition, methods, procedures, and points to be noted for identifying abnormal dates are also discussed.
Next, cases in which radiocarbon dating in Korean archaeology have been misused or misunderstood are examined. The problem of using uncalibrated dates, the problem of interpretation of radiocarbon dates which are inconsistent with historical records and typological chronology, and the use of radiocarbon dates in the plateau sections of calibration curves are examined.
Finally, we review important research cases in prehistoric and historical period studies, in which radiocarbon dating is most widely used. The validity of research methods, applicable at the current level of radiocarbon dates in Korea, such as examining existing chronologies, Wiggle Matching and Bayesian modeling, and demographic approaches were examined. In addition, several alternatives were proposed for the reasonable application of radiocarbon dating and research extensibility.
Morphological Variability and Evolution of Chipped Stone Arrowheads from Gosan-ri, Jeju: A Phylogenetic Approach
Authors:   Korean Ancient Historical Society, Seong Chuntaek , Sung Younbin , Chong Donghee
Published: June 2022

Phylogenetic analyses have been successfully applied to establishing lineages and trajectories of changes of archaeological materials. The present study attempts to apply principles and techniques of phylogenetics to archaeology and produce phylogenetic trees of a large collection of chipped stone arrowheads from Gosan-ri, Jeju. Recent excavations provided new lights on human occupations at Gosan-ri: radiocarbon dates and artifacts suggest that the site was formed by repeated visits of hunter-gatherers spanning almost 5000 years of the Neolithic. More than 1300 arrowheads, or points, were collected and they were made by the same chipped stone technology based on essentially same hunting and gathering way of subsistence economy with no evidence of external migration or notable diffusion. This is why we believe that a phylogenetic tree can adequately depict the persistence and change of artifact lineages. Based on paradigmatic classification using attributes and attribute states such as maximum length, morphology of haft elements, and angle of base and stem, we use PAUP* to produce workable phylogenetic trees of stone arrowhead classes. The result shows that stemmed arrowheads and those with no stem are the two most prominent classes that were likely diverged early and many varieties evolved subsequently in the branches. We also discuss the issue of homology and analogy (homoplasy) and how to distinguish the two from archaeological situations. We expect that the present endeavor will encourage future studies of reconstructing and discussing lineages based on archaeological cases by applying phylogenetic analysis.
3D-Printed Patient-Customized Artificial Vertebral Body for Spinal Reconstruction after Total En Bloc Spondylectomy of Complex Multi-Level Spinal Tumors
Authors: Hu Xianglin , Kenan Shachar , Cheng Mo , Cai Weiluo , Huang Wending , Yan Wangjun
Published: June 2022

Three dimensional (3D)-printing technology facilitates complex spine surgery with unique advantages in artificial vertebral body design and manufacturing. In this study, we aimed to demonstrate how a 3D-printed spinal implant is utilized in the management of multi-level spinal tumors and integrates with comprehensive oncologic treatment. Eight spinal or paraspinal tumor patients requiring spinal reconstruction after total en bloc spondylectomy were selected as candidates for 3D-printed titanium artificial vertebral body implants. All patients underwent surgery on three or more vertebral segments or complex spinal junction segments. The clinical, oncological, and surgical characteristics of patients were collected. Of the eight candidates, seven suffered from pain and/or limb disorder. Six underwent successful 3D-printed spinal implantation, while two failed due to implant mismatching and were converted to conventional reconstruction. Of the six patients undergoing 3D-printed spinal implant surgery: (i) Five had recurrent tumors; (ii) three underwent neoadjuvant therapy; (iii) the median surgery time was 414 min; (iv) the median blood loss was 2150 ml; (v) the median blood transfusion was 2000 ml; (vi) the median length of hospital stay was 9 days; (vii) four patients received adjuvant therapy after surgery; and (viii) all patients experienced no pain, moved freely, and had no local recurrence at a median of 11.5 months post-operative follow-up. Spinal reconstruction with a 3D-printed titanium artificial vertebral body allows for total en bloc resection of complex multi-level spinal tumors. Combined with neoadjuvant and adjuvant therapy, these patients had excellent postoperative outcomes, longterm normal spinal function, and associated low local recurrence probability.
Development and implementation of a heart failure telemonitoring system: the single centre experience
Authors: Agapov V. V. , Kudryashov Yu. Y. , Graifer I. V. , Samitin V. V.
Published: June 2022

Aim      To evaluate the efficacy of remote monitoring by the compliance with body weight control and drug therapy in patients with CHF, using a specially developed software module for chronic heart failure (CHF) monitoring.

Material and methods  During 2018–2020, 79 patients with dilated cardiomyopathy (mean age, 36.1 [34.2; 38.4] years) and NYHA II-IV functional class CHF were included in the outpatient telemonitoring (TM) program.

Results The duration of monitoring was 965 [768; 1065] days. During the monitoring time, the compliance with outpatient body weight control significantly improved: 73.3 [70; 80] % at baseline vs. 86.7 [76.7; 86.7] % at the end of the 31st month (p<0.001). The proportion of patients measuring their body weight at least 6 times a week significantly increased: 8.9 % at baseline vs. 58.1 % by the end of the monitoring (p<0.001). There was no significant association between the time-related changes in the compliance with body weight control and drug therapy and the patient’s gender. In addition, during long-term TM, a small but statistically significant increase in left ventricular ejection fraction was noted (36.3 [35.5; 37.2] % at baseline vs. 37.2 [35.8; 38.3] % at the end of monitoring; p=0.0008). The involvement of staff physicians in the remote correction of therapy for CHF decreased during the study: the number of system notifications that required a physician’s response reduced over two years from 26.6 to 13 % (p=0.011).

Conclusion      Participation of patients with dilated cardiomyopathy and CHF in the structured TM program was associated with a significant increase in the compliance with regular self-control of body weight and drug therapy for heart failure.
Radiation and Its Effect To The Environment
Authors: Vishwakarma Sandeep , Singh Aradhana Singh , Singh Deepak
Published: June 2022

Many forms of "radiation" are encountered in the natural environment and are produced by modern technology. Most of them can give both beneficial and harmful effects. Even sunlight, the most essential radiation of all, can be harmful in large amounts. Most public attention is given to the category of radiation known as "ionizing radiation." This radiation can disrupt atoms, creating positive ions and negative electrons, and cause biological harm. Ionizing radiation includes x-rays, gamma rays, alpha particles, beta particles, neutrons, and the varieties of cosmic rays.
Exposure to radiation can cause damage to cells, eventually leading to cancer or other health concerns and also it effects our environment.
A retrospective analysis of COVID-19 patients presented with vascular problems: a single center experience
Authors: Kolli Kartik Datta , Pandian Subrammaniyan Rathinavel , Gnanasekaran Marun Raj , Ravichandran Manoj Prabakar , Raja Kamaraj , Ravipati Ratnasri
Published: June 2022

Background: The aim of the study was to analyse clinical, biochemical parameters and treatment outcomes of COVID-19 patients with vascular disease.Methods: Retrospective analysis of data of COVID patients from May 2020 until July 2021.Results: 7 patients had arterial disease alone, 3 arterial and venous, 4 venous alone. Mean age of patients with arterial disease was 52. 80% were diabetic, 30% hypertensive, 30% thyroid disorders. 10% past CVA, 10% had past PAD history. 10% had history of tobacco consumption. 50% had severe and 20% had moderate COVID, 30% were post discharge. Mean duration of presentation was 20.1±18.6 days after COVID diagnosis; mean duration of symptoms 8.8±11.8 days. 50% femoro-popliteal segment and 20% iliac segment was involved. 10% each were subclavian, axillary and brachial occlusions. Mean±SD CRP, ESR and D-dimer at admission were 74.36±71.35, 97±38.5 and 1360±1538 respectively. 3 surgical, 1 medical intervention resulted in limb salvage in 4 patients (9.25 month follow up; 2 upper, 2 lower limb). 3 patients required trans-tibial or above amputations. Death occurred in 2 patients.  The four patients with COVID induced VTE had no comorbidities, presented mean 5.75 days of symptom onset; COVID diagnosis mean 23.33 days prior. External iliac to popliteal vein was the most common pattern (75%).  Mean CRP and ESR were lower than in the arterial cases. One patient underwent IVC filter placement and CDT; for another IVC filter was placed.  All four were discharged uneventfully.Conclusions: Patients who developed arterial disease mostly had comorbidities, more severe COVID disease and higher mean inflammatory markers.
File retrieval with sonics: A retreatment case report
Authors: Kaur Navneet , Nikhil Vineeta , Gupta Sachin , Rai Shalini , Vats Somya
Published: June 2022

Instrument separation is one of the most stressful endodontic mishaps, that can occur any time during the root canal treatment. Several techniques have been employed to facilitate instrument retrieval, however, most of them are technique sensitive, expensive and require great expertise.

Through this paper, an economic and convenient technique is suggested to retrieve the fractured segment with a combination of both hand files and sonic agitation.

A 35 year old male patient presented with pain in lower anterior tooth region. Clinical examination revealed an intact PFM (Porcelain fused to metal) crown in 31 with no soft tissue abnormality and radio-visio-graph indicated a fractured H-file fragment extending from the apical third to 2 mm beyond the radiographic apex with an associated radiolucency. Thus, a retreatment aimed at retrieval of the fractured instrument followed by obturation and post endo restoration was planned without removing the fixed prosthesis.

It was possible to successfully remove broken file from the root canal using Sonic agitation coupled with H files with minimal damage to radicular dentin.
Impacts of subway development on air pollution and vegetation in Tabriz and Shiraz, Iran
Authors: Kaviani Rad Abdullah , Naghipour Armin
Published: June 2022

Introduction: Presently, air pollution is viewed as a critical environmental challenge that has deleterious effects on human health and ecosystems. The subway system is extensively developed in numerous countries with the objective of minimizing traffic congestion and pollutant emissions. The aim of the present study is to explore the impact of metro activities on air pollution and, subsequently, urban vegetation inside the two metropolises of Tabriz and Shiraz in comparison to prior years.
Materials and methods: To assess air quality before and after the establishment of the metro, we collected average data for Particulate Matters less than 2.5 µm (PM2.5), Particulate Matters less than 10 µm (PM10), SO2, NO2, O3, and CO, as well as the Air Quality Index (AQI), retrieved from monitoring stations in Tabriz and Shiraz between 2014 and 2019. We used the average of the Normalized Difference Vegetation Index (NDVI) calculated by the Landsat 8 satellite in the second phase in order to numerically determine the status of urban vegetation across two timeframes.
Results: Preliminary evidence revealed that the average concentration of pollutants in Tabriz, excluding NO2, fell after the launch of the metro system in 2016. Simultaneously, several pollutants, including O3, NO2, and PM2.5, and consequently the AQI, increased following the subway's establishment in Shiraz in 2017. Moreover, it was observed that decreasing emissions in Tabriz amplified vegetation, whereas reducing air quality in Shiraz lowered the NDVI values.
Conclusion: Although it appears that the metro's operation improved environmental conditions in Tabriz, a similar outcome was not evident in Shiraz. Therefore, it is suggested that future studies consider meteorological variables whenever addressing the metro's efficiency.
Evaluation of fine particulate matter (PM2.5) concentration trends over heavily-industrialized metropolis of Ahvaz: Relationships to emissions and meteorological parameters
Authors: Kermani Majid , Jonidi Jafari Ahmad , Gholami Mitra , Farzadkia Mahdi , Saeidpour Jalal , Shahsavani Abbas , Fanaei Farzad
Published: June 2022

Introduction: Today, with the industrialization of societies, the expansion of urbanization and the increasing trend of population growth, sustainable livelihoods are severely polluted and unfortunately around the world, especially in developing countries, urban air quality is declining. This study is designed to determine the concentration of PM2.5 particles and the effect of meteorological parameters in 14 selected points in the metropolis of Ahvaz.
Materials and methods: The sampling of Particulate Matter less than 2.5 µm (PM2.5) was in four seasons (winter, spring, summer and autumn). Sampling was performed using the Environmental Protection Agency, method TO-13A (EPA/TO-13A) guideline. Particle samples were collected on a fiberglass filter with a pore size of 1 µm and diameter of 37 mm. Information about meteorological parameters was also recorded by PHB-318. Finally, the obtained data were analyzed by SPSS and R.
Results: The results showed that the concentration of PM2.5 particles in the metropolis of Ahvaz during the study period is 14 times higher than the value of the guidelines of the World Health Organization (WHO). Also, temperature had a negative relationship and relative humidity and pressure had a direct and positive relationship with concentration of PM2.5 particle. It was found that Zargan, Padadshahr 1and 2, Saadi and 17 Shahrivar stations are the most polluted points compared to PM2.5 particles.
Conclusion: Planning appropriate strategies of air pollution control to reduce is important and necessary.
Microbial content of bioaerosols in outdoor urban recreation areas of an Atlantic coastal city (Fortaleza-CE, Brazil)
Authors: Pereira Cajazeiras Ítalo Magno , Teles de Carvalho Fátima Cristiane , Abreu Jade Oliveira , Cattony Carlos Mattoso , Mendonça Kamila Vieira de , Chagas da Silva Marcus Vinícius , Cavalcante Rivelino Martins , De Sousa Oscarina Viana
Published: June 2022

Introduction: Regular physical activity and outdoor leisure provide significant health benefits. In urban environments, issues related to the air microbiological quality have become a priority due to the pandemic situation we are experiencing. This study analyzed the aerial microbiota of outdoor public spaces, using a qualitative and quantitative approach in Brazilian coastal town.
Materials and methods: Three intra-urban areas were analyzed and characterizing according the thermo-hydrometric characteristics and vegetal cover. Bioaerosols were collected during the wet and dry seasons using the passive sampling technique with selective growth media for fungi and bacteria. Microbial groups were quantified on agar plates; colonies were randomly selected, purified and classified. The antibiotic resistance was evaluated against 6 antibiotics belonging to 6 classes.
Results: Bacteria were relatively more frequent than fungi in the three areas. Among isolates, bacteria represented from 76% (P1) to 90% (P3) of the suspended microbiota in the rainy season; in dry season, the percentages varied from 87% (P1) to 91% (P2 and P3). Genus Bacillus was the main representative of Gram positive and Enterobacter genus the most frequently identified among Gram-negative bacteria. Aspergillus and Penicillium genera were the dominant among fungi. Fifty per cent from bacterial strains analyzed were resistant to at least one of the tested antimicrobials.
Conclusion: Bacteria proved more abundant than fungi and more susceptible to climate and environmental changes in the leisure areas of the city. The monitoring of biological agents in the air is important for environmental management and population health.
Direito administrativo sancionador e as agências reguladoras. A experiência brasileira
Authors: Nobre Júnior Edilson Pereira
Published: June 2022

El presente texto se propone examinar la potestad sancionadora de las entidades reguladoras independientes. El análisis se centrará en el modelo brasileño de las agencias reguladoras, y particularmente en las cuestiones inherentes a la legalidad, a la tipicidad, a la proporcionalidad y al consenso; haciendo mención a la legislación y a la jurisprudencia, nacional y extranjera. En relación con la legalidad y a la tipicidad, son examinados el principio de la reserva legal, el papel del reglamento y la admisión de las normas en blanco. En el despliegue sobre la proporcionalidad tienen lugar el estudio de los límites mínimos y máximos de las multas y la imposición constitucional de tratamiento favorable a las empresas de pequeña dimensión. Por último, en el escrito se subraya el uso del consenso en el derecho administrativo sancionador.
Daño y daño antijurídico en la responsabilidad extracontractual del Estado a partir de la noción de derecho subjetivo
Authors: Morillo Carrillo Sebastián
Published: June 2022

El presente trabajo cuestiona el tradicional entendimiento de los conceptos de daño y daño antijurídico a partir de las nociones de interés o bien jurídicamente tutelado. Bajo este enfoque, se busca mostrar cómo la influencia del Sistema Interamericano de Derechos Humanos en Colombia ubica en el núcleo de la tutela resarcitoria la noción de derecho subjetivo, y cómo los avances de la teoría jurídica aplicados a la responsabilidad extracontractual del Estado pueden tener esta última noción como un buen sustituto. A partir de estas consideraciones, se propone al lector una reinterpretación del daño y del daño antijuridico, así como una mirada renovada de instituciones como el daño moral y la pérdida de oportunidad y de la distinción habitual entre daño y perjuicio.
Application of Pseudomonas Strains for Biocontrol of Commercial Crops Susceptible to Plant Pathogens: A Review
Authors: Sadarahalli Ullas Prasanna , Manjunatha Guruprasad Nadabhaga , Kuttappa Thammaiah Chekkera
Published: June 2022

Indiscriminate use of chemicals as fertilizers and pesticides gives rise to substantial harm to the environment and ecosystem along with animals and humans. More importantly, to replace such hazardous agrochemicals, many biological solutions are available in nature which is present in the form of microorganisms having the capacity to promote plant growth substantially. Pseudomonas play a major role in plants like inducing systemic resistance, colonizing plant roots or tissue interior, helping in modulating plant hormone levels, biological control of pathogens and more over regulating the growth-related genes in plants. The fluorescent pseudomonads belong to plant growth-promoting rhizobacteria (PGPR) and many strains of pseudomonas are well known to enhance plant growth promotion and decrease the severity of many diseases. Biocontrol strains of pseudomonas in plant bioassays synthesize one or more several antibiotic compounds. In vitro, these antibiotics have been proven as inhibitory compounds and have exhibited active responses for plant health management in field conditions. The current study mainly relies on the effective use of Pseudomonas spp. as a potential biocontrol agent for the biological control of many diseases in agriculture and horticultural crops.