bluuebunny/crossref_metadata_2025 huggingface dataset:
Uma Literatura Viva em reflexões metafísicas maldispostas
Authors: De Assis Jean Felipe
Published: June 2021

Nos desenvolvimentos intelectuais e culturais humanos, todas as propostas de ampla iconoclastia racional redundam em outras formas de sistematização, as quais necessariamente utilizam-se de crenças, dogmas, credos e ritos. Tais experiências são revividas nas leituras de Cântico Negro e de Tabacaria, em que a enunciação poética adentra as bases de sustentação da racionalidade e dos modos de expressão do conhecimento humano mediante as variadas formas tradicionais de sustentabilidade do entendimento. Em José Régio, as transformações nas compreensões a respeito do real, a partir das experiências humanas particulares, integram classicismo e modernismo em pujantes articulações na instauração de uma Literatura Viva; em Álvaro de Campos, discípulo de Alberto Caeiro, o contínuo despertar de sonos dogmáticos não propicia ao humano acordar de suas quimeras, mas insere-o em perenes ilusões criadas pelas articulações dos sentidos e do pensamento.
Liberdade e solidão da mulher imigrante
Authors: Mattia Bianca Rosina
Published: June 2021

A partir da representação da personagem imigrante libanesa Amina, no romance Amrik, da escritora brasileira Ana Miranda, publicado em 1997, este artigo tem como objetivo apresentar algumas reflexões acerca da imigração sob uma perspectiva de gênero, especialmente sob a perspectiva da experiência feminina. Na imigração, o caráter transformador da viagem, da travessia propriamente dita, se faz presente na construção da subjetividade da personagem, mas não deixa de revelar a significativa influência das marcas de gênero, raça e condição social. Por meio de tais marcas, sobretudo pela marca de gênero, a liberdade da personagem imigrante é problematizada e, por vezes, revela-se possível apenas na solidão do corpo da mulher.
Eratyrus mucronatus Stål, 1859 and Panstrongylus rufotuberculatus (Champion, 1899) (Hemiptera, Reduviidae, Triatominae): first records in a riverside community of Rio Negro, Amazonas state, Brazil
Authors: Souza Amanda Coutinho de , Rodrigues Coura José , Lopes Catarina Macedo , Junqueira Angela Cristina Verissimo
Published: June 2021

The present work reports the first record of Eratyrus mucronatus Stål, 1859 and Panstrongylus rufotuberculatus (Champion, 1899) (Hemiptera, Reduviidae, Triatominae) in a riverside community of Rio Negro in the Brazilian Amazon. Health promotion activities were carried out with the population and agent to combat endemic diseases. The entomological findings reinforce the importance of community participation in the surveillance and control of triatomines. The use of knowledge dissemination actions on Chagas disease and vectors strengthened the entomological surveillance in the middle Rio Negro, Amazonas state.
On the study of seizures in newborns and early age children (features of diagnosis and clinical and genetic characteristics of epileptic encephalopathies)
Authors:   Shupyk National Healthcare University of Ukraine, Kyiv, Martyniuk V.Yu. , Znamenska T.K. ,   SI «Institute of Pediatrics, Obstetrics and Gynecology named after academician O.M. Lukyanova of the NAMS of Ukraine», Kyiv, Shveikina V.B. ,   SI «Institute of Pediatrics, Obstetrics and Gynecology named after academician O.М. Lukyanova of the NAMS of Ukraine», Kyiv, Galagan V.A. ,   Medical Genetics Center NDSL «OKHMATDYT» of the Ministry of Health of Ukraine, Kyiv, Bikshaeva Y.B. ,   Shupyk National Healthcare University of Ukraine, Kyiv, Shveikina Kh.I. ,   SI «Research Institute of Psychiatry of the Ministry of Health of Ukraine», Kyiv
Published: June 2021

The article is devoted to the urgent problem of neonatology and pediatric neurology — seizures in newborns and young children. In the work, a short review of the clinical and genetic characteristics of monogenic epilepsy is presented, in particular, the main attention is paid to the variants that begin in neonatal and early childhood. It has been shown that a significant number of epileptic encephalopathies are caused by mutations in genes whose protein products form voltage-dependent (sodium and potassium), ligan(dependent (γ-aminobutyric acid — GABA) channels, the functioning of which ensures the passage of a nerve impulse in neurons of the cerebral cortex. The necessity of including the molecular genetic methods into the algorithm for examining a child with epilepsy, in particular with epileptic encephalopathy, is emphasized. It is noted that congenital metabolic disorders are one of the etiological reasons for the development of epileptic seizures in children, in particular in newborns and young children. It was shown that congenital metabolic disorders have phenotypic manifestations of epileptic encephalopathy. Some curable metabolic defects that are accompanied by seizures, their diagnosis and timely treatment are described. No conflict of interest was declared by the authors. Key words: newborn, epilepsy, epileptic encephalopathy, diagnosis, genetic examination, metabolic defects, review.
The features of autonomic nervous system homeostasis and adaptive potential in children with syncope
Authors:   I. Horbachevsky Ternopil National Medical University, Ukraine, Kovalchuk T.A. , Luchyshyn N.Yu. ,   I. Horbachevsky Ternopil National Medical University, Ukraine
Published: June 2021

The investigation of the nature of syncope shows that it is caused by failure of compensatory reflex mechanisms of the autonomic nervous system. Therefore, the determination of specific parameters of autonomic nervous system homeostasis and adaptive potential improves the approach to determining the clinical predictors of the syncope and facilitate its early diagnosis. Purpose — to determine the nature and compare of autonomic dysregulation and functional changes of in children with syncope of different genesis, to identify the circumstances for the formation of insufficient autonomic regulation. Materials and methods. The enrolled subjects were 125 children with syncope, aged 8–17 years, and 41 controls. Children were divided into three groups for analysis: 81 — with vasovagal syncope, 25 — with syncope due to orthostatic hypotension, 19 — with cardiogenic syncope. All children underwent a clinical and functional examination of the cardiovascular system to identify features of autonomic homeostasis. Results. Autonomic imbalance with a predominance of sympathetic autonomic regulation was detected in children of all study groups. The results of functional tests and quantitative integrative indicators showed significantly increased autonomic reactivity with depletion of adaptive potential in all study groups (p<0.05). Children with vasovagal syncope had excessive levels more often (p<0.05), and children with syncope due to orthostatic hypotension had insufficient levels of autonomic support (p<0.05). Violations of cardiorespiratory inter systemic connections were found in children with vasovagal and cardiogenic syncope significantly more often, compared to the control group (p <0.05). Correlations were found between the parameters of the initial autonomic balance, autonomic support of the circulatory system, and the manifestations of syncope in children. Conclusions. The correlation between pathological types of autonomic response and the frequency and duration of syncopal episode indicates a pathogenetic relationship between the state of autonomic support and the ability of the circulatory system to respond to triggers. Therefore, indicators of the autonomic homeostasis and adaptive potential can be applied for predicting the occurrence of syncopal episodes and monitoring of effective management of syncope in children. The research was carried out in accordance with the principles of the Helsinki Declaration. The study protocol was approved by the Local Ethics Committee of all participating institution. The informed consent of the patient was obtained for conducting the studies. No conflict of interest was declared by the authors. Key words: children, syncope, autonomic nervous system homeostasis, adaptive potential.
METHOD FOR OPTIMIZING OF MOBILE ROBOT TRAJECTORY IN REPELLER SOURCES FIELD
Authors: Medvedev Mikhail , Kostjukov Vladimir , Pshikhopov Viacheslav
Published: June 2021

The article discusses the procedure for correcting the trajectory of a robotic platform (RTP) on a plane in order to reduce the probability of its defeat/detection in the field of a finite number of repeller sources. Each of these sources is described by a mathematical model of some factor of counteraction to the RTP. This procedure is based, on the one hand, on the concept of a characteristic probability function of a system of repeller sources, which allows us to assess the degree of influence of these sources on the moving RTP. From this concept follows the probability of its successful completion used here as a criterion for optimizing the target trajectory. On the other hand, this procedure is based on solving local optimization problems that allow you to correct individual sections of the initial trajectory, taking into account the location of specific repeller sources with specified parameters in their vicinity. Each of these sources is characterized by the potential, frequency of impact, radius of action, and parameters of the field decay. The trajectory is adjusted iteratively and takes into account the target value of the probability of passing. The main restriction on the variation of the original trajectory is the maximum allowable deviation of the changed trajectory from the original one. If there is no such restriction, then the task may lose its meaning, because then you can select an area that covers all obstacles and sources, and bypass it around the perimeter. Therefore, we search for a local extremum that corresponds to an acceptable curve in the sense of the specified restriction. The iterative procedure proposed in this paper allows us to search for the corresponding local maxima of the probability of RTP passage in the field of several randomly located and oriented sources, in some neighborhood of the initial trajectory. First, the problem of trajectory optimization is set and solved under the condition of movement in the field of single source with the scope in the form of a circular sector, then the result is extended to the case of several similar sources. The main problem of the study is the choice of the General form of the functional at each point of the initial curve, as well as its adjustment coefficients. It is shown that the selection of these coefficients is an adaptive procedure, the input variables of which are characteristic geometric values describing the current trajectory in the source field. Standard median smoothing procedures are used to eliminate oscillations that occur as a result of the locality of the proposed procedure. The simulation results show the high efficiency of the proposed procedure for correcting the previously planned trajectory.
ВПЛИВ ЯКОСТІ ПІДГОТОВКИ ВОДИ НА ОРГАНОЛЕПТИЧНІ ПОКАЗНИКИ ПИВА
Authors: Мельник І. В. , Чуб С. А. , Гнатовська Д. О.
Published: June 2021

Мета статті — визначення придатності води для технологічних цілей у пивоварінні, дослідження впливу показників якості води на смакові дескриптори пива.У процесі дослідження використовували зразки світлого пива з масовою часткою сухих речовин у початковому суслі 11 %, а також демінералізована вода з різними способами водопідготовки (іонообмінний метод, спосіб зворотного осмосу). Сенсорний аналіз зразків пива проводився згідно ДСТУ ISO 6564:2005 «Дослідження сенсорне. Методологія. Методи створення флейвору». Оцінку смакових дескрипторів зразків пива проводили за п’ятибаловою шкалою бажаності та інтенсивності ароматичних та смакових властивостей продукту. Для кількісного визначення флейвору зразків пива і порівняння їх між собою підраховували загальну суму балів за 12 дескрипторами.На підставі проведених досліджень було доведено переваги використання методу очищення води (демінералізації) шляхом зворотного осмосу для використання її у пивоварінні. Дескриптори «солоний», «гіркий», «металевий» і «в’яжучий», які негативно впливають на органолептичні властивості готового напою, майже не відчувались під час дегустаційної оцінки зразків. Метод іонообмінного очищення показав гірші результати по таким критеріям органолептичної оцінки, як «Прозорість», «Повнота смаку», «Хмелева гіркота». У зразках були відчутні дескриптори, які погіршували смакові якості світлого пива. Для кращої демонстрації отриманих результатів та їх порівняння були побудовані профілографи смаку досліджуваних зразків напою.Доведений вплив методу підготовки води на органолептичні показники пива, завдяки чому з’являється можливість корегування смакових дескрипторів готового продукту, покращення окремих показників.Можливість регулювання складу технологічної води за вмістом іонів кальцію шляхом контролю кількісного вмісту хлориду кальцію дозволяє моделювати смакові характеристики пива і дає подальшу перспективу розширення асортименту.
In memory of Konstantin Vladislavovich Kholshevnikov
Authors:   Saint Petersburg State University, Sokolov L. L. , Shaidulin V. Sh. ,   Saint Petersburg State University
Published: June 2021

Konstantin Vladislavovich Kolshevnikov (19.01.1939—10.01.2021) was Head of the Department of Celestial Mechanics of St. Petersburg State University, that ruled it for 50 years. He got many important results in science and taught many students who continue his work around the world. Konstantin Vladislavovich created unique courses in celestial mechanics, was engaged in educational work and earned many honorary awards and titles. Long-term chairman of the organizing committee and the jury of the student report competition of the Winter Astronomical School.
Investigation of nonlinearity in inverse problems of satellite dynamics
Authors:   National Research Tomsk State University, Shmidt E. E. , Banshchikova M. A. ,   National Research Tomsk State University, Avduyshev V. A. ,   National Research Tomsk State University
Published: June 2021

The report presents the results of a study of the total and intrinsic nonlinearities as applied to the outer satellites of Jupiter observed on a short arc. The relationship between the nonlinearities and the conditions of satellite observations is revealed. In particular, it is shown that the total nonlinearity is very strong when the observation period is less than 0.1 of the orbital period, while the intrinsic nonlinearity is weak enough for all satellites, which indicates the possibility of using nonlinear methods for adequate modeling of their orbital uncertainty.
Wavelet analysis algorithm for bi- and trivariate statistical distributions
Authors:   Saint Petersburg State University, Baluev R. V.
Published: June 2021

We consider the task of detecting statistically significant patterns in a distribution of some astronomical objects. For this goal we use the wavelet analysis method in bi- or trivariate parametric space. The bivariate analysis algorithm is finished and released as an open-source C++ code of a stable version, while the trivariate algorithm is at an experimental stage.
Research of the characteristics of the close binary system SDSS J162256
Authors:   Kazan (Volga Region) Federal University, Deminova N. R. , Shimansky V. V. ,   Kazan (Volga region) Federal University, Borisov N. V. ,   Special Astrophysical Observatory RAS, Bikmae I. F. ,   Kazan (Volga Region) Federal University, Gabdeev M. M. ,   Special Astrophysical Observatory RAS
Published: June 2021

In this work, the optical radiation of the young pre-cataclysmic variable (PV) SDSS J162256 was investigated. Spectroscopic observations were carried out at BTA SAO RAS, photometric observations were carried out at RTT-150 telescope. Numerical modeling of theoretical light curves and spectra was done. The measured sets of radial velocities were analyzed taking into account the possible influence of reflection effects. The fundamental parameters of SDSS J162256 were determined based on a comprehensive analysis of observational data. It was shown that the previously proposed method for determining the masses of the PV components by modeling of the radial-velocity curves is effective only for systems with significant reflection effects.
Pairs of Trans-Neptunian Objects with close orbits
Authors:   Ural Federal University, Kuznetsov E. D. , Al-Shiblawi O. M. ,   Ural Federal University, Gusev V. D. ,   Ural Federal University, Ustinov D. S. ,   Ural Federal University
Published: June 2021

A search for pairs of dynamically correlated trans-Neptunian objects with semi-major axes of more than 30 au was performed. The Kholshevnikov metrics in the space of Keplerian orbits are used. Found 27 pairs with metrics less than 0.07 au1/2, 22 pairs in which one of the components is binary, for metrics less than 0.12 au1/2, and 11 pairs of binary trans-Neptunian objects with metrics less than 0.3 au1/2. It is concluded that the pair 2004 VA131 — 2004 VU131 may be the youngest pair of trans-Neptunian objects known today.
Estimation of physical conditions in star formation region S255IR-SMA1
Authors:   Astronomical Observatory of the Ural Federal University, Salii S. V.
Published: June 2021

The physical conditions were estimated from the methanol radio lines observed at 0.8 mm with IRAM30m in the star-forming region S255IR-SMA1. In the approximation of a large velocity gradient (LVG), the values of the gas kinetic temperature (170 K), the number density of molecular hydrogen (3×106 cm−3), the specific column density of methanol (2×1012 cm−3s), the relative abundance of methanol (10−7) and the filling factor (10 %). The parameter values are typical for hot dense cores. It is shown that the S255IR-SMA1 object is significantly inhomogeneous within the diagram (7.5 ).
Bolometric light curves and parameters of superbright supernova explosions
Authors:   Lomonosov Moscow State University, Faculty of Space Research, Semenikhin T. A. , Pruzhinskaya M. V. ,   Lomonosov Moscow State University, Sternberg astronomical institute,   Lomonosov Moscow State University, Sternberg astronomical institute
Published: June 2021

The goal of this work is to obtain bolometric light curves of superluminous supernovae using data from the Open Supernova Catalog of and vector-valued Gaussian processes. With the help of theoretical and analytical simulations, parameters of supernova explosions, such as the explosion energy and the mass of the produced radioactive elements, will be extracted from the obtained bolometric light curves.
“Of pearls and stars, he made the verse”: the literary career of the founders of Brazilian Neurology
Authors: Pedro Matheus Kahakura Franco
Published: June 2021

ABSTRACT In the beginning of modern Neurology, between the 19th and the 20th centuries, neurologists often assumed simultaneous positions of intellectual prominence and gained significant cultural credentials. Not only observers and admirers of music, literature, and the fine arts, many neurologists and neuroscientists worldwide developed significant cultural careers. When studying the careers and lives of the founders of Brazilian Neurology, one finds only sparse information on their cultural activities, which are often relegated to side notes. Therefore, the author aims to focus on the literary output of some of the most important early Brazilian neurologists, who excelled in poetry or longer written forms and were eventually immortalized by the Academia Brasileira de Letras: Antônio Austregésilo, Aloysio de Castro, Deolindo Couto, and Miguel Couto, contextualizing their artistic production in their respective academic lives.
The history behind ALS type 8: from the first phenotype description to the discovery of VAPB mutation
Authors: NOVIS Luiz Eduardo , SPITZ Mariana , TEIVE Hélio A. G.
Published: June 2021

ABSTRACT Over the past 68 years, the Finkel type late-onset adult autosomal dominant spinal muscular atrophy (SMA) that is allelic with amyotrophic lateral sclerosis-8 (ALS8) gained a genotype-phenotype correlation among the motor neuron diseases through the work of groups led by Zatz and Marques Jr.
Severe acute postoperative pain self-reported by children after ambulatory surgeries: a cohort study
Authors: Moura Louise Amália de , Pereira Lilian Varanda , Minamisava Ruth , Borges Natália de Carvalho , Castral Thaila Corrêa , Souza Layz Alves Ferreira
Published: June 2021

ABSTRACT Objectives: to estimate the incidence and the risk factors for severe acute postoperative pain self-reported on the first day after hospital discharge. Methods: cohort study with 279 children from both sexes (5-12 years old), indicated for ambulatory surgery in two Brazilian hospitals. Children were assessed at the pre-surgery, immediate postoperative and first postoperative day. Faces Pain Scale-Revised and Yale Preoperative Anxiety Scale Modified were used. Severe postoperative pain was defined as score ≥6. Cox regression analyses were used. Results: the incidence of severe postoperative pain was 15.8% (95%CI:10.7%-20.4%) on the first postoperative day. Preoperative anxiety (HR=2.23; p=0.049), severe preoperative pain (HR=2.78; p=0.031) and having undergone two surgical procedures (HR=2.91; p=0.002) were associated with severe postoperative pain. Conclusions the incidence of severe postoperative pain self-reported after hospital discharge was high. Anxiety and severe preoperative pain, in addition to performing two surgical procedures at the same time were confirmed as risk factors.
Uniportal surgical biopsy, without orotraqueal intubation, without thoracic drainage in intersticial pulmonary disease: initial results
Authors: SOUZA JULIANO MENDES , PEREIRA IGHOR RAMON PALLU DORO , BORGMANN ARIELA VICTÓRIA , CHIARADIA RAFAEL ENRIQUE , BOSCARDIM PAULO CESAR BUFFARA
Published: June 2021

ABSTRACT Objective: interstitial lung disease comprises a group of lung diseases with wide pathophysiological varieties. This paper aims to report the video thoracoscopic surgical biopsy in patients with interstitial lung disease through a single minimal chest incision, without orotracheal intubation, without chest drainage, and without the use of neuromuscular blockers. Methods: this study is a series of 14 cases evaluated retrospectively, descriptively, where patients underwent a pulmonary surgical biopsy from January 2019 to January 2020. The patients included in the study had diffuse interstitial lung disease without a defined etiological diagnosis. Results: none of the patients had transoperative complications, there was no need for chest drainage in the postoperative period, and the patients pain, assessed using the verbal scale, had a mode of 2 (minimum value of 1 and maximum of 4) in the post immediate surgery and 1 (minimum value of 1 and maximum of 3) at the time of hospital discharge. The length of hospital stay was up to 24 hours, with 12 patients being discharged on the same day of hospitalization. Conclusion: therefore, it is concluded in this series of cases that the performance of uniportal video-assisted thoracoscopic surgery procedures to perform lung biopsies, without orotracheal intubation, without chest drainage, and without the use of neuromuscular blockers, bring benefits to the patient without compromising his safety. Further larger studies are necessary to confirm the safety and efficiency of this method.
Profissão de fé: a retórica anticomunista dos deputados clérigos da Ação Democrática Parlamentar nos anos 1960
Authors: Leite Ribeiro Guilherme
Published: June 2021

Resumo: Ação Democrática Parlamentar (ADP) foi um bloco suprapartidário que atuou no Brasil entre 1961 e 1964. Com viés anticomunista, a frente parlamentar reuniu cerca de 150 deputados federais. Dentre estes, havia cinco membros da Igreja Católica: Monsenhor Arruda Câmara e os padres Godinho, Medeiros Neto, Nobre e Vidigal. Analisa-se a retórica anticomunista desses clérigos, partindo da hipótese de que tal discurso associou o que era proposto pelas esquerdas a valores anticristãos. A principal fonte se encontra no Congresso Nacional. Livros escritos por esses deputados também serão analisados, tal como artigos em jornais e revistas. O trabalho pontua que, ao congregar uma retórica anticomunista a princípios religiosos, os clérigos da ADP contribuíram para acentuar a polarização da década de 1960.
No horizonte do estranho modo de ser humano - a actividade técnica segundo J. Ortega y Gasset
Authors: Amoedo Margarida I. Almeida
Published: June 2021

RESUMO: O texto procura evidenciar como, no âmbito da filosofia de José Ortega y Gasset, a reflexão sobre a actividade técnica é inseparável da peculiar maneira de o pensador espanhol recorrer ao método fenomenológico. Por isso, é forçoso começar por algumas referências ao significado do contacto precoce de Ortega com a Fenomenologia e à apropriação que fará do respectivo método enquanto caminho para aceder à realidade radical, ou seja, segundo o pensamento orteguiano, à Vida de cada ser humano, que, no seu encontro com o mundo, vivencia um drama ou uma aventura, devido ao seu constante risco de deixar de ser. Para que se compreenda a leitura do filósofo espanhol da dimensão técnica do viver, será necessário acompanhar, sobretudo, a análise que realizou na sua Meditación de la técnica, ainda que seja inevitável remeter para outros textos profundamente articulados com esse curso universitário apresentado em 1933.
Lenguaje y técnica desde Heidegger: el presupuesto de traducibilidad exhaustiva interlingüística
Authors: Tirado Guillermo Moreno
Published: June 2021

RESUMEN: Este trabajo expone la conexión entre la concepción moderna o metafísica del lenguaje y la esencia del lenguaje desde la filosofía heideggeriana con la técnica mecanizada, ordinaria o instrumental y la esencia de la técnica moderna, es decir, la pertenencia entre ambos fenómenos (en el aspecto ordinario de ambos) y la exclusión o la puesta en crisis que uno genera en el otro y viceversa. Esta puesta en crisis se observará allí donde la esencia del lenguaje no puede ser interiorizada hasta sus últimas consecuencias por la esencia de la técnica y esa misma esencia del lenguaje hace quebrar y, por tanto, alumbrar la esencia de la técnica allí donde solo se observa tecnología. Para ello, pondremos en cuestión el presupuesto de traducibilidad exhaustiva interlingüística o de comunicabilidad sin resto inherente a la concepción moderna y metafísica del lenguaje.
O conceito de “Dispositivo universal” (Universalapparat) em Günther Anders
Authors: Mendes João Ribeiro
Published: June 2021

RESUMO: Encontra-se em curso, sensivelmente no último meio século, a finalização de um processo de planetarização da Tecnologia, que, na ordem das causas, terá sido mais proximamente determinado pela Globalização político-económica urdida e imposta pelo Neoliberalismo e mais remotamente influenciado por sucessivas revoluções industriais, desde o século XVIII. Ele implicou uma transformação na própria natureza da Tecnologia, fazendo com que deixasse de ser mero meio (utensílio, ferramenta, instrumento) para determinados fins e se tivesse tornado num ambiente vital e existencial. Günther Anders foi um atento e perspicaz observador e crítico desse fenómeno, que, no seu jargão, concebeu como o do advento de um “Dispositivo universal” (Universalapparat). Dedica-se a primeira parte deste artigo à releitura da interpretação que esse filósofo alemão fez da sua suposta génese e evolução. Na segunda parte, analisa-se esse conceito. Explora-se, na terceira parte, duas consequências filosóficas maiores desse fenómeno.
Traços fundamentais do pensamento de Sloterdijk sobre a técnica/tecnologia
Authors: Sylla Bernhard
Published: June 2021

RESUMO: Apresentam-se, neste artigo, os traços fundamentais do posicionamento de Sloterdijk acerca do fenómeno e do papel da tecnologia. Nesse âmbito, distingue-se entre um primeiro e um segundo Sloterdijk, sendo que o primeiro sustentou uma posição ainda bastante tecnófoba, patente, por exemplo, na sua obra de 1989, Eurotaoismus: Zur Kritik der politischen Kinetik, enquanto o segundo desenvolve uma posição mais criteriosa e diversificada, a qual distingue entre duas formas de técnica ou tecnologia, a alotécnica e a homeotécnica, relacionando essas formas de técnica com aquilo a que podemos chamar a esferologia de Sloterdijk, desenvolvida a partir de 1998 e que fornece os fundamentos antropológicos e, assim afirma Sloterdijk, também metafísicos e fenomenológicos, do fenómeno da tecnologia. Termina-se com a discussão de duas problemáticas que constituem uma espécie de contraponto à noção “otimista” da homeotécnica, nomeadamente o aspeto traumatológico da procura tecnógena pela imunidade e o papel da linguagem na construção das esferas imunológicas.
O homem e a técnica em Bernard Stiegler
Authors: Pacheco Adelaide
Published: June 2021

RESUMO: A filosofia da técnica de Bernard Stiegler mostra o caráter intrinsecamente trágico da evolução tecnológica, mas defende que é possível explorar a natureza ambivalente ou farmacológica dos instrumentos técnicos. Num primeiro momento, acompanha-se o seu percurso argumentativo, destacando o papel por ele atribuído aos instrumentos em geral na abertura da temporalidade extática, assim como o estatuto singular das técnicas de registo “ortotético”, como condição simultaneamente desestabilizadora e possibilitadora de uma consciência histórica e hermenêutica. Num segundo momento, mostra-se o que Stiegler considera ser o pharmakon fundamental do Antropoceno e a centralidade da questão da entropia e da neguentropia, para pensar uma possível saída para a catástrofe ambiental. Num terceiro momento, examina-se a crítica de Stiegler ao transumanismo e a sua proposta de uma negociação e composição entre a tradição humanista e o desenvolvimento tecnológico.
Valores estéticos, acervos imagéticos e procedimentos estruturados: ampliando e descolonizando a reflexão filosófica sobre a tecnologia
Authors: Cruz Cristiano Cordeiro
Published: June 2021

RESUMO. Desde os anos 1980, reconhecem-se como partes constitutivas da tecnologia e do seu desenvolvimento o conhecimento técnico-científico e os valores instrumentais e cognitivos que balizam tal conhecimento, bem como valores ético-políticos. No entanto, segue grandemente negligenciada ou desconhecida uma quarta categoria de elementos que incidem no projeto: acervos imagéticos, valores estéticos e procedimentos estruturados. A desconsideração desses elementos impõe limites ao desenvolvimento técnico possível. Neste artigo, serão apresentados essa quarta categoria de elementos, o impacto dela sobre a prática projetiva e as soluções sociotécnicas construídas, e uma forma de pluralizar seus conteúdos. Será exposto também um esboço de duas das abordagens mais exitosas para a democratização do desenvolvimento técnico. A partir disso, serão discutidos: alguns limites e potencialidades da democratização da tecnologia; uma atualização de parte da compreensão simondoniana de desenvolvimento técnico; a necessidade teórica e prática de se descolonizar (ou seguir descolonizando) a filosofia da tecnologia.
Mediation role of residential density on the association between perceived environmental factors and active commuting to school in Brazilian adolescents
Authors: Dias Arieli Fernandes , Gaya Anelise Reis , Brand Caroline , Florindo Alex Antonio , Villa-González Emilio , García-Hermoso Antonio , Mota Jorge , Gaya Adroaldo Cezar Araujo
Published: June 2021

Abstract: The objective of this study was to verify whether residential density and connectivity between streets are mediators on the association between perceived environmental factors and active commuting to school (ACS) in Brazilian adolescents. This is a cross-sectional study with a random sample of 1,130 adolescents (52.7% girls) aged between 14 to 20 years, from Porto Alegre, Rio Grande do Sul State, Brazil. Adolescents’ self-reported their usual mode of commuting to and from school using a questionnaire and the perceived environmental attributes by Neighborhood Environment Walkability Scale for Youth (NEWS-Y). Residential density and connectivity between streets were measured by gographic information systems (GIS), within 1km road network buffers around the participant’s residential address. Regression models were fitted according to mediation analyses procedures. The results showed that residential density is a mediator on the association between ACS and perceived environmental factors, including land-use mix diversity (IE = 0.114; 95%CI: 0.130, 0.311; 32% mediation), neighborhood recreation facilities (IE = 0.064; 95%CI: 0.034, 0.105; 15% mediation), and access to services (IE = 0.045; 95%CI: 0.006, 0.104; 14% mediation). Connectivity between streets did not correlate with ACS, thus it was not tested in the mediation model. In conclusion, residential density is a mediator on the relationship between perceived environmental factors and ACS.
O ambiente alimentar comunitário e a presença de pântanos alimentares no entorno das escolas de uma metrópole brasileira
Authors: Peres Carla Marien da Costa , Costa Bruna Vieira de Lima , Pessoa Milene Cristine , Honório Olivia Souza , Carmo Ariene Silva do , Silva Thales Philipe Rodrigues da , Gardone Danielle Soares , Meireles Adriana Lúcia , Mendes Larissa Loures
Published: June 2021

O objetivo foi avaliar o ambiente alimentar comunitário e a existência de pântanos alimentares no entorno das escolas de uma metrópole brasileira. Trata-se de um estudo ecológico realizado em escolas públicas e privadas de Belo Horizonte, Minas Gerais, Brasil, e teve como unidade de análise o buffer de 250m. Foram incluídas no estudo todas as escolas de Educação Infantil, de Ensinos Fundamental e Médio. Em relação às escolas, foram avaliadas a dependência administrativa e o tipo de ensino ofertado, bem como a renda per capita dos setores censitários das escolas. Contabilizou-se também as informações sobre os estabelecimentos de venda de alimentos para o consumo imediato que estavam dentro do buffer no entorno das escolas. Em relação ao ambiente alimentar foram avaliados apenas os estabelecimentos que comercializam alimentos para o consumo imediato no entorno escolar. A análise dos buffers revelou que 97,4% das escolas tinham ao menos um desses estabelecimentos no seu entorno. Os estabelecimentos mais disponíveis no entorno da escola foram lanchonetes, restaurantes e bares. As escolas localizadas em setores censitários de maior renda apresentavam maior média de todos os estabelecimentos no seu entorno, exceto das mercearias e supermercados. Ademais, 54,6% das escolas estavam em vizinhanças que são classificados como pântanos alimentares. Os resultados revelam que entre as categorias avaliadas ocorre um predomínio dos estabelecimentos que comercializam, predominantemente, alimentos ultraprocessados, como os bares e lanchonetes no entorno das escolas de Belo Horizonte, o que expõe as crianças e os adolescentes a um ambiente alimentar não saudável.
BAR, SOFT AND DRI POST-HEPATIC TRANSPLANTATION: WHAT IS THE BEST FOR SURVIVAL ANALYSIS?
Authors: TORTEROLLI Fernando , WATANABE Rafael Katsunori , TABUSHI Fernando Issamu , PEIXOTO Igor Luna , NASSIF Paulo Afonso Nunes , TEFILLI Nertan Luiz , ROCHA Sergio Luiz , MALAFAIA Osvaldo
Published: June 2021

ABSTRACT Background: Liver transplantation is the treatment of choice for patients with terminal liver disease. The Balance of Risk Score (BAR), Survival Outcomes Following Liver Transplantation (SOFT) and Donor Risk Index (DRI) scores are predictive systems for post-transplant survival. Aim: To evaluate the most accurate score and the best cutoff point for each predictor in the brazilian population. Method: Retrospective cross-sectional study of 177 patients. Data on the recipient, donor and transplant were analyzed and the prognostic scores BAR, SOFT and DRI were calculated for each transplant. To determine the BAR and SOFT cutoff points associated with death in three months, ROC curves were adjusted. Results: The best cutoff point for BAR was 9 points with an area under the ROC curve=0.69 and for SOFT it was 12 points with an area under the ROC curve=0.73. The DRI score did not discriminate survival (p = 0.139). Conclusion: The SOFT score proved to be better than BAR for survival analysis post-hepatic transplantation and the DRI was not effective.
PRIMARY TUMOR LYMPHOVASCULAR INVASION NEGATIVELY AFFECTS SURVIVAL AFTER COLORECTAL LIVER METASTASIS RESECTION?
Authors: CAMPANATI Renato Gomes , SANCIO João Bernardo , SUCENA Lucas Mauro de Andrade , SANCHES Marcelo Dias , RESENDE Vivian
Published: June 2021

ABSTRACT Background: About 50% of the patients with colorectal adenocarcinoma will present with liver metastasis and 20% are synchronic. Liver resection is associated with improvement in survival in comparison to chemotherapy alone. Aim: To analyze the overall survival in patients submitted to liver resection of colorectal cancer metastasis and prognostic factors related to the primary and secondary tumors. Methods: A retrospective analysis of a prospectively maintained database regarding demographic, primary tumor and liver metastasis characteristics. Results: There were 84 liver resections due to colorectal cancer metastasis in the period. The 5-year disease-free and overall survivals were 27.5% and 48.8% respectively. The statistically significant factors for survival were tumor grade (p=0.050), lymphovascular invasion (p=0.021), synchronous metastasis (p=0.020), as well as number (p=0.004), bilobar distribution (p=0.019) and diameter of the liver metastasis over 50 mm (p=0.027). Remained as independent negative predictive factors: lymphovascular invasion (HR=2.7; CI 95% 1.106-6.768; p=0.029), synchronous metastasis (HR=2.8; CI 95% 1.069-7.365; p=0.036) and four or more liver metastasis (HR=1.7; CI 95% 1.046-2.967; p=0.033). Conclusion: The resection of liver metastasis of colorectal adenocarcinoma leads to good survival rates. Lymphovascular invasion was the single prognostic factor related to the primary tumor. Synchronous disease and four or more metastasis were the most significant factors related to the secondary tumor.
Ensino de Meteorologia e Climatologia na Formação Continuada do Agente de Proteção e Defesa Civil: Estudo de Caso na Região Semiárida do Nordeste do Brasil
Authors: Silva Emerson Mariano da , Nobre Joel de Abreu , Brabosa Wellington Antonio
Published: June 2021

Resumo Apresenta-se uma investigação sobre o ensino de Meteorologia na formação e nos cursos de capacitação (formação continuada) ofertados aos agentes de proteção e defesa civil que atuam em estados da Região Semiárida do Nordeste do Brasil (RSANEB). Foi usado um questionário eletrônico com quinze perguntas referentes aos conhecimentos dos participantes sobre dos fenômenos meteorológicos que modulam o clima da RSANEB, sobre os desastres associados a eventos extremos climáticos (secas e enchentes) e sobre a formação continuada dos agentes de proteção e defesa civil que atuam na região. Os resultados mostram que para serem capazes de compreender a dinâmica desses fenômenos e, com isso, desenvolver planos com ações (preventivas, responsivas e de recuperação) para mitigar os efeitos dos impactos da variabilidade climática observados em suas comunidades, o processo de formação dos agentes de proteção e defesa civil que atuam na RSANEB necessita passar por reformulações, incluindo e/ou reforçado a carga horária da ministração de conteúdos sobre os conhecimentos básicos dos fenômenos meteorológicos que modulam o clima e podem causar desastres (secas ou enchentes) na região.
Evaluation of the nutritional status of corn by vegetation indices via aerial images
Authors: Andrade Junior Aderson Soares de , Melo Francisco de Brito , Bastos Edson Alves , Cardoso Milton José
Published: June 2021

ABSTRACT: The objective of this study is to determine the vegetation indices (IV) as a means of identifying the nutritional status of corn, with respect to the soil nitrogen and potassium, using the aerial images received through an RGB camera loaded on an unmanned aerial vehicle. The images were obtained for an experiment of the nitrogen levels (0, 60, 120 and 180 kg ha-1) and potassium levels (0, 50, 100 and 150 kg ha-1), in the random block design, with a factorial scheme of 4 x 4, having three repetitions. Ten leaves were plucked per plot during the flowering phase to assess the total N (NF) and K+ leaf contents. The Pearson’s correlation analysis, as well as the analyses of variance and regression between the IV and the concentrations of N and K2O. NF, K+ and the grain yield, responded only to the soil N levels. A significant correlation was observed for the indices of Red Index, Normalized Difference Index and Visible Atmospherically Resistant Index with the NF, which endorses them as favorable in identifying the nutritional standing of corn, with respect to the N level. Not even a single one of the indices evaluated could detect the nutritional ranking of corn in the context of the potassium level.
Selection and characterization of peptides mimetic to Campylobacter fetus subsp. venerealis using phage display
Authors: Ribeiro Eduardo Lara , Fujimura Patrícia Tiemi , Ueira-Vieira Carlos , Goulart Luiz Ricardo , Alves Telma Maria , Lage Andrey Pereira , Heinemann Marcos Bryan
Published: June 2021

ABSTRACT: Bovine genital campylobacteriosis (BGC) is a venereal and subclinical disease that affects the fertility of cattle herds, and it is caused by Campylobacter fetus subsp. venerealis . This study selected peptides mimetic to the BGC-causing agent from a phage library. Phage display is a technique that applies bacteriophage libraries that reveal peptides fused to the viral capsid in biological selections against target proteins. Biopannings were performed for biological selection in the phage library using rabbit hyperimmune serum and C. fetus subsp. venerealis protein extract. Five selected heptapeptides were considered mimetic to Cfv-NCTC 10354 based on the results of bioinformatics analysis and assays with hyperimmune serum and cervicovaginal mucus obtained from heifers. ALASLPL and LSYLFPP were the most reactive peptides and considered promising as possible mimetic immunogens for C. fetus subsp. venerealis.
Pleitos civiles ante el tribunal del la Inquisición: Privilegios judiciales y poder local en Cartagena de Indias (s. XVII-XVIII)
Authors: SILVA CAMPO Ana María
Published: June 2021

Resumen Entre la documentación judicial producida por los tribunales de la Inquisición en España y América sobresalen los procesos o causas de fe, producto del procedimiento más emblemático de esta institución. Esta documentación ha sido utilizada como fuente para la historia religiosa y cultural del mundo hispánico durante la modernidad temprana. Sin embargo, los tribunales de la Inquisición también tramitaban pleitos civiles, procesos criminales y pleitos fiscales, documentación que los investigadores han utilizado en menor medida. Este artículo ofrece una visión general del alcance y contenido de los pleitos civiles del tribunal de la Inquisición de Cartagena de Indias que se conservan, producidos entre 1610 y 1781. Demuestra que una aproximación comprehensiva a las fuentes judiciales de la Inquisición, incluyendo sus pleitos seculares, permite entender procesos de formación del poder colonial a nivel local para explicar los mecanismos legales específicos - tales como el fuero - que le dieron forma a las estructuras de privilegio y de ascenso social por medio de las cuales la Inquisición se integró a la vida secular de la ciudad.
O Ingresso de índios e de mulatos na Ordem Terceira de São Francisco do Pará (c. 1759 - c. 1767)
Authors: MARTINS William de Souza
Published: June 2021

Resumo Este estudo pretende discutir a entrada de fiéis católicos, descendentes de povos indígenas que habitavam a região amazônica, na Ordem Terceira de São Francisco do Pará. Até princípios do século XVIII, a Ordem praticava uma política restritiva de aceitação de fiéis nativos. Depois das leis de 4 de abril, de 6 de junho, de 7 de junho de 1755 e do famoso Diretório dos índios, aprovado em 17 de agosto de 1758, constituiu-se um ambiente legal propício ao ingresso mais amplo de descendentes de populações indígenas na Ordem. Não obstante, as fontes do Arquivo Histórico Ultramarino de Lisboa, disponibilizadas pelo Projeto Resgate, mostram sinais de resistência ao cumprimento da legislação por parte dos frades capuchos da província de Santo Antônio de Portugal. Na década de 1760, o ingresso de irmãos que descendiam de nativos pareceu abrir caminho a solicitações de outros grupos sociais que, considerados de “sangue impuro”, eram tradicionalmente excluídos do ingresso nas ordens terceiras.
O Afluxo de refugiados e “deslocados de guerra” para as minas de carvão do Rio Grande do Sul ao fim da II Guerra
Authors: SPERANZA Clarice Gontarski
Published: June 2021

Resumo As vilas mineradoras de Arroio dos Ratos e Butiá, no Rio Grande do Sul, eram, na primeira metade do século XX, uma das maiores concentrações de trabalhadores do sul do Brasil. Com cerca de 7 mil operários concentrados, a região foi líder na produção brasileira de carvão mineral até o fim da II Guerra Mundial. Ao final do conflito, mesmo com a queda da demanda pelo produto, houve um grande incentivo à imigração de refugiados europeus, em especial russos, poloneses, alemães, ucranianos e outros. Tal contexto gerou um aumento na concentração de nacionalidades e etnias nas vilas, bem com um incremento nos mecanismos de controle da mão de obra, incluindo a classificação dos trabalhadores em “bons”, “regulares” e “maus” pelas grandes empresas mineradoras. A partir da documentação empresarial até então inédita, este estudo analisa o processo de “importação” dos trabalhadores via instrumentos diplomáticos e governamentais e as estratégias de comando patronais, bem como experiências de resistência e de adaptação dos operários ao cotidiano extremamente insalubre das minas de carvão.
ANALYSIS OF DIFFERENT INJURIES OF BASKETBALL PLAYERS BASED ON SURFACE ELECTROMYOGRAPHY
Authors: Lv Shanshan , Dong Yanyu
Published: June 2021

ABSTRACT Assessing the performance of basketball players is very important in the implementation of technical training programs. The application of electromyography (EMG) in basketball players is still relatively small. The evaluation of athletes’ muscle state index by EMG can guide sports training. This study used surface electromyography to test and compare EMG data, analyze muscle discharge timing, contribution rate and integral EMG value of the turning movement, aiming to explore the prevention mechanism of different types of injury affecting basketball players. The synchronous measurement model of EMG signal and plantar pressure curve in jump shot process of basketball players is established to deepen coaches’ understanding of jump shot movement rules and guide athletes to conduct scientific jump shot training. The research shows that the incidence of knee joint injury is relatively high in basketball players. Patella strain and softening, knee meniscus injury and cruciate ligament injury are the main types of injury, and there is no difference between genders.
CONSTRUCTION OF INTELLIGENT CAMPUS TENNIS PLAYERS’ BODY DATA MONITORING AND INJURY WARNING SYSTEM BASED ON DATA FUSION
Authors: Li Yan
Published: June 2021

ABSTRACT As far as competitive sports are concerned, scientifically organizing the training process and strictly following the training rules are the only way to success. Tennis is the foundation of all sports. It develops physical and motor skills in a comprehensive and effective manner. Biomechanical diagnosis is mainly carried out on the basis of force-time curve recording of different movement modes, and the generated data is processed by computer through a special measuring device. The main purpose of this study is to use data fusion technology to analyze and evaluate the injury factors involved in various sports. Based on this, a dynamic chain model for early warning of sports injury risk factors is established, which can provide a reference for athletes to avoid and reduce the risk of injuries and ensure normal training and competition. In tennis training, scientific training monitoring is applied to diagnose and monitor athletes’ physical function and psychological state. Conduct humanized and scientific management of the training process.