bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of pick-up and delivery and dial-a-ride problems dynamization methods and benchmark instances
Authors: Eccel Renan Artur Lopes , Carlson Rodrigo Castelan
Published: November 2020

As instâncias de benchmark disponíveis para as versões dinâmicas do problema de coleta e entrega com janelas de tempo (PDPTW - Pickup and Delivery Problem with Time Windows) e do problema dial-a-ride (DARP - Dial-A-Ride Problem) não compartilham as mesmas características e não necessariamente cobrem todas as características de situações reais. Analisa-se conjuntos de instâncias de PDPTW e DARP dinâmicos (DPDPTW e DDARP) atualmente disponíveis para uso e os métodos usados para gerá-los a partir de instâncias estáticas. Cada método de dinamização é aplicado a cada instância estática originalmente usada por eles. As instâncias dinâmicas resultantes são analisadas com as medidas de grau de dinamismo e urgência, bem como pelo número de pedidos estáticos e a correlação entre os limites inferiores das janelas de tempo de coleta e os instantes de chegada dos pedidos. Os resultados mostram que os conjuntos estudados apresentam baixa variabilidade de grau de dinamismo e urgência independentemente do método ou da instância estática usados para a dinamização.
RELACIÓN ENTRE UN ÍNDICE EMPLEADO PARA CUANTIFICAR EL ESTADO DEL PERFIL CULTURAL Y OTROS PARÁMETROS FÍSICOS DEL SUELO
Authors: DENOIA J. , SOSA O. , ZERPA G. , TIÓN G. , CATTELÁN F. , BORSINI G.
Published: November 2020

El estudio del perfi l cultural contribuye al monitoreo del estado del suelo en un sistema agrícola. Se diseñó una valoración cuantitativa: índice del PC agrícola (IPC). El objetivo de este trabajo fue  estudiar la relación entre IPC y otras propiedades físicas relacionadas al PC. Se estudiaron 11 lotes agrícolas y dos sin uso productivo. Las variables caracterizadas fueron IPC, califi cación visual de la calidad estructural (Cvc), resistencia a la penetración (RP), estabilidad estructural (EE), porcentaje de agregados entre 0,3 y 2 mm (Ag) y materia orgánica (MO). Se efectuó una regresión lineal múltiple, con y = IPC y variables regresoras: MO (x1), Cvc (x2), EE (x3), RP (x4) y Ag (x5). Cvc, RP y Ag presentaron relación lineal signifi cativa con IPC; no así MO y EE. Aplicando regresión múltiple para y = IPC y variables regresoras: Cvc, RP y Ag, las tres variables explicaron casi el 75 % de la variancia de IPC. Cvc es la que ejerce mayor infl uencia sobre IPC. Se concluye que la Cvc, la RP y Ag se relacionaron signifi cativamente con el IPC.
IMPACTO DE MÉTODOS NATURAIS PARA CONSERVAÇÃO DE ÁGUA E SOLO NO SEMIÁRIDO BRASILEIRO
Authors: MONTENEGRO A. , LOPES I. , ALMEIDA T. , LIMA DE J. , MONTENEGRO H. , ARAÚJO B.
Published: November 2020

As técnicas conservacionistas são altamente relevantes para o uso sustentável do solo, especialmente em regiões do semiárido. O objetivo deste estudo foi investigar o impacto de técnicas conservacionistas na redução das perdas de sedimentos e no incremento da umidade do solo, utilizando parcelas sob chuva natural. O estudo foi realizado na Bacia do Rio Alto Ipanema, Brasil. O monitoramento experimental foi realizado em nove parcelas com diferentes condições de cobertura (solo descoberto; cobertura natural; cobertura morta; Palma Forrageira). A cobertura morta apresentou desempenho semelhante à cobertura vegetal arbórea natural, para controle de escoamento e perdas de sedimentos. A umidade do solo foi signifi cativamente maior nas parcelas com cobertura morta do que nas parcelas de solo descoberto. Adicionalmente, as linhas de Palma produziram resultados hidrológicos promissores. Experimentos complementares em laboratório, com chuvas simuladas, apresentaram resultados consistentes com as observações em campo, sob chuva natural.
CULTIVOS DE COBERTURA EN AMBIENTE SUBHÚMEDO BONAERENSE: POÁCEAS Y LEGUMINOSAS ANTECESORES DE GIRASOL
Authors: SÁ PEREIRA, DE E. , ARROQUY G. , MINOLDO G. , GALANTINI J. , HOLZMANN A. , DUCOS I.
Published: November 2020

Los cultivos de cobertura (CC) se utilizan tradicionalmente para controlar problemas de erosión, mejorar la captación, distribución y almacenaje de agua, reducir la compactación, mejorar los balances de carbono y nitrógeno del suelo. Este trabajo pretendió aportar resultados zonales en cuanto a las contribuciones de CC sobre efi ciencia de uso de los recursos y productividad del girasol. Durante 2017 y 2018 se ensayaron en Coronel Suárez (Sudoeste de Buenos Aires) seis CC como antecesores de girasol. Se evaluaron: agua en el suelo, materia seca, nitrógeno y rendimiento.La diferencia en el contenido de agua edáfi ca al secado de los CC respecto al barbecho conven-cional (BC) varió entre -8 y 15 mm. Las efi ciencias de uso de agua (EUA) con respecto al testigo, oscilaron entre 5,59 kg MS mm -1 en vicia (V 1 ) y de 16,16 kg MS mm -1 en avena (A). Los mayores rendimientos de girasol se obtuvieron con V 1 (2379 kg ha -1 ) y los menores con A (1561 kg ha -1 ).
Problems and solutions encountered in psychological counseling and guidance services: A metasynthesis study
Authors: Cengiz Serkan , Bilgiz Öztürk Şeyma
Published: November 2020

In this research, on guidance issues in the literature in Turkey, examining realized that qualitative article as a whole, the counselors, their problems bring problems rather than their guidance and is intended to reveal to synthesize suggestions to solve these problems. For this purpose, guidance service problems, school psychological counselor problems, guidance services were written to Web of Science, Ulakbim, Dergi Park, Google Academic databases and the article was scanned. Articles dealing with counseling services and solutions were included in the research. What are the articles in depth guided by guidance services; Inadequacy of physical provision and facilities, problems in the preparation and presentation of research, the problem of prejudice towards the school psychological counselor and services and problem themes related to guidance services policies. Later sub-problems related to these themes were created and solutions to these problems were classified from the articles included in the study.

​Extended English summary is in the end of Full Text PDF (TURKISH) file.

 

Özet

Bu araştırmada, alan yazında rehberlik hizmetleri sorunları konusunda, Türkiye’ de gerçekleştirilmiş nitel makale çalışmalarını bir bütün halinde inceleyip, psikolojik danışmanların, rehberlik hizmetlerini yerine getirme açısından yaşadıkları sorunları ve bu sorunların çözümüne yönelik önerileri sentezleyerek ortaya çıkarmak amaçlanmıştır. Bu amaç doğrultusunda Web of Science, Ulakbim, Dergi Park, Google Akademik veri tabanlarına rehberlik hizmetleri sorunlar, okul psikolojik danışman sorunlar, rehberlik hizmetleri yazılarak makale çalışmaları taranmıştır. Rehberlik hizmetlerinin sorunları ve çözüm yollarını ele alan makaleler araştırmaya dahil edilmiştir. Makalelerin derinlemesine incelenmesi sonucunda rehberlik hizmetlerinin yürütülmesinde; fiziki koşullar ve imkanların yetersizliği, çalışmaların hazırlanması ve sunumunda yaşanan sorunlar, okul psikolojik danışmanının görevleri ve hizmetlere yönelik önyargı sorunu, rehberlik hizmetleri politikalarına ilişkin sorun temaları oluşturulmuştur. Daha sonra bu temalara ait alt sorunlar oluşturularak, çalışmaya dahil edilen makalelerden bu sorunların çözüm yolları sınıflandırılmıştır.
Proton pump inhibitors – do we know them well and are they really that safe? – part 1
Authors: Bultas Jan
Published: November 2020

Proton pump inhibitors (PPIs) are one of the most commonly used drug groups. More than 10% of patients being chronically treated in the adult population. Often patients with a high risk of vascular or renal impairment. In addition to the unquestionable effect in the treatment and in the prophylaxis of gastroduodenal diseases, PPIs have been promoted in combination with antithrombotic therapy in order to reduce bleeding in the gastrointestinal tract. In both of these indications, this is a chronic treatment, often for several years. Drug regulatory agencies (EMAs or FDA) warn against chronic PPIs use, warning of a number of serious side effects. However, chronic administration of PPIs is a common practice. It is therefore time to evaluate the benefit and risk of this important drug group. First of all, it should be noted that PPIs operate not only at the level of the classical gastric proton pump (H+/K+ ATPase), but also block the activity of the sister vacuolar proton pump (V-H+-ATPase) in a number of other organs or organelles, namely lysosomes of all somatic cells. Similarly, PPIs block the activity of a number of transporters and metabolic enzymes. Action at this level is likely to surprise the gastroenterologist. There is no doubt about the benefits of PPIs in the indication of treatment and prevention of ulcerative or reflux disease. However, what are the evidence to reduce the risk of gastriontestinal bleeding in antithrombotic treatment? In this area we have data at the level of observational studies, the decrease in the risk of bleeding by about a third is significant. However, with a relatively low incidence of bleeding in the gastrointestinal tract, the absolute decrease in risk is small, hovering at 0.3%. The observed number need to treat is around 250, i.e. for every 250 PPIs treated, we will prevent one bleeding (usually not critical). On the other hand, there are increasingly work that finds a higher incidence of cardiovascular events, renal failure, bronchial asthma and nervous disabilities in chronic PPIs treatment. In a population at high cardiovascular risk, i.e. in a typical population where we add antithrombotic treatment to PPIs, the risk is significant. The number need to harm value is around 50. Thus, in the chronic use of PPIs, the risk outweighs the benefit.
KRYTYKA PRÓB EMANCYPACJI ŚLĄSZCZYZNY. PŁASZCZYZNA NAUKOWA (LINGWISTYCZNA)
Authors: JAROSZEWICZ HENRYK
Published: November 2020

Despite the numerous attempts made in the 21st century at gaining linguistic independence, the Silesian ethnolect still enjoys the official status of a dialect. Lack of success in the attempted emancipation should be attributed to the linguistic policy adopted by the Polish authorities and political elites. The attempts at emancipation of the language spoken in Silesia have been subjected to criticism on many levels of the social discourse including the academic level. However, a detailed analysis of the presented arguments is evidence that there are no objective, linguistic premises that questioning promotion of the Silesian ethnolect to the status of a regional language is unsubstantiated.
Technologies of Taste: Restaurant Guides, Diners, and Dining Halls in Interwar Tokyo
Authors: Rath Eric C.
Published: November 2020

After the 1923 Great Kantō Earthquake, Tokyo rebuilt and extended its transportation infrastructure to bring the major areas for residence, business, and pleasure within walking distance, and that sparked a new genre of food writing, the Walker's Guide to Dining (tabearuki). First published in 1929, the year of the Great Depression, and continued up to the mid-1930s, the books by different authors that shared the title Walker's Guide documented affordable places to eat and new communities of restaurant customers, while pioneering new ways to write about food. Gaining particular attention in these books for their inexpensive and varied menus and their mixed gender clientele were trending restaurants called shokudō, a term that referred both to diners and dining halls in department stores. The Walker's Guides and the diner / dining hall can be called technologies of taste for the way they assembled diverse culinary experiences and made them legible for a mass market.
Modelos del alumnado de primaria sobre las semillas desde la perspectiva de eco-alfabetización
Authors: García-Rodeja Gayoso Isabel , Vázquez Lorenzo Cristina , Sesto Varela Vanessa
Published: November 2020

En este estudio se pretende identificar los modelos de 23 estudiantes de 5º de primaria sobre las semillas, así como identificar en qué medida esos modelos están próximos a una perspectiva de alfabetización ecológica. Como instrumento de recogida de datos se utilizó un cuestionario con cuatro preguntas sobre el modelo de semilla. Para el análisis de datos se crearon categorías en interacción con los datos. Los resultados indican que los estudiantes tienen una comprensión limitada sobre las semillas. También se detectan ideas artificialistas y antropocéntricas que distan de una perspectiva de alfabetización ecológica. Como implicación educativa se señala la necesidad de dar a los niños la oportunidad de realizar más experiencias relacionadas con el ciclo vital de las plantas que favorezcan la adquisición de conocimientos, actitudes y sensibilidades favorables a una perspectiva ecológica.
Presentación del tema. Aprendizajes transversales
Authors: Rosales López Carlos
Published: November 2020

En los últimos años se viene experimentando un progresivo desarrollo de aprendizajes transversales sobre todo en niveles básicos de educación, convirtiéndose de hecho en un factor de mejora cualitativa de la enseñanza. Los contenidos transversales, introducidos por las principales leyes educativas de las últimas décadas, actúan como factores de cambio en la metodología de enseñanza y en la organización de los centros. También implican una mayor aproximación a las características sociales, como en estos momentos ocurre con la educación para la salud frente a la pandemia del COVID 19.

Los artículos de que se compone este monográfico abordan relevantes cuestiones vinculadas con el desarrollo educativo de los aprendizajes transversales. Así, la importante función de la orientación y la tutoría, la utilización de nuevas tecnologías, la influencia de contextos escolares y comunitarios, las ciencias sociales como ámbito para el aprendizaje de la ciudadanía democrática, las ciencias naturales en su aproximación a la educación ambiental y la ecología, la estrecha relación de la lengua y la literatura con diversos aprendizajes curriculares y transversales, la evolución de estos contenidos en su consideración legislativa desde la LOGSE (1990) a la LOMLOE (2006)
Separador de fragmentos (F.R.S.) como herramienta para el análisis de reacciones nucleares a FAIR (FAcility for Antiproton and Ion Research in Europe)
Authors: Robles-Cifuentes María F. , Vargas-Cruz Jossitt W.
Published: November 2020

Everyday science has had to resort to the construction of large facilities and instruments to carry out experiments that allow obtaining information so that it can be analyzed later. In nuclear physics, the creation of new facilities has been growing enormously since to study this area of physics it has been necessary to build accelerators, magnetic spectrometers and detectors in order to obtain experimental information of events on a microscopic scale. This article reviews the design and construction process of the SUPER-FRS (Super-Fragment Separator) magnetic high resolution spectrometer resulting from a great collaboration called FAIR in (Darmstadt) Germany in the GSI facilities with the In order to know the scientific motivation that led to build it, its technical design and work that has been done on it.
Posibilidades alternativas y vicios epistémicos sobre responsabilidad moral en tiempos de pandemia
Authors: Delgado Mansilla María Aurelia
Published: November 2020

Algunos debates en el terreno académico cobran verdadero sentido en lo concreto, especialmente ante ciertas realidades. En el presente escenario de pandemia reviste particular interés la noción de responsabilidad moral. Se revisará tomando como base el marco dado por el principio de posibilidades alternativas (PAP), aunque no se incursionará en la extensa dimensión de ese contexto. La intención de este artículo es explorar, desde los antecedentes mencionados, y a la luz de los actuales acontecimientos, qué puede alterar la percepción y comprensión de los hechos hasta el punto de interferir con un adecuado conocimiento, desorientar la elección razonable, e incluso confundir nuestras ideas de responsabilidad moral. Se sugerirá que los avances en el terreno de la epistemología del vicio pueden asistir en la explicación de este fenómeno.
Intellectual potential of organizations
Authors: Doktoruk Ye. V.
Published: November 2020

The essence of the category «intellectual potential» is elucidated and substantiated. The comparison of the semantic significances of categories possessing the common intellectual component is performed, and the role of a management strategy for the intellectual potential of organizations in the system of measures aimed at overcoming the crisis situations is determined.
Pricing in railway cargo transportations in Ukraine: problems and directions of their solution
Authors: Rudakov O. G.
Published: November 2020

The author considers the complex of reasons for the appearance of a very complicated situation in the sphere of pricing for railway cargo transportations in Ukraine and proposes some ways to solve the urgent problems which are of importance for both the transport branch and the whole economy of the country.
Skeuomorphism in Aksumite Pottery? Remarks on the Origins and Meanings of Some Ceramic Types
Authors: Manzo Andrea
Published: November 2020

This paper deals with the problem of the origins of some Aksumite ceramic types. The possibility that these types were originated by the imitation of shapes and decorations of imported Mediterranean metal and glass vessels is pointed out. Several cases supporting this hypothesis are proposed. Thus, Aksumite pottery can give us information about a class of imported luxury items absent in the archaeological record but present in the documentary sources, which did not escape the melting pot and re-use. As the use of metal vessels by the Aksumite elite might be linked to the adoption of Mediterranean elements in Aksumite pagan ideology, the imitation of metalware in less expensive media such as pottery suggests the adoption of this ideology by people of lower status. Moreover, the changes in ceramic styles in the mid-4th–mid-6th centuries A.D. can be related to the progressive adoption of Christianity.
Alessandro Bausi, Gianni Dore and Irma Taddia: Materiale antropologico e storico sul “rim” in Etiopia ed Eritrea. Anthropological and Historical Documents on «Rim» in Ethiopia and Eritrea
Authors: Gebremedhin Ezra
Published: November 2020

Review
November 5–8, 2002 in Addis Ababa: Sixth International Conference on the History of Ethiopian Art
Authors: Balicka-Witakowska Ewa
Published: November 2020

Conference Report
Unilateral pedicle screw fixation as a less invasive surgical procedure: a case series and literature review
Authors: Mahadewa Tjokorda Gde Bagus
Published: November 2020

Introduction: The principle of treatment for degenerative spinal diseases when conservative modality failed is surgery. Unilateral pedicle screw fixation is a less invasive methods with clinical outcomes that were similar to a bilateral fixation, especially for lumbar degenerative disease. Improvement of symptoms, neurological outcome and spinal stability is the utmost priority. This was a case series study with five patients with degenerative spine disease from January 2019 - January 2020. The aims are to evaluate unilateral pedicle screw surgery outcomes and elucidate the effectiveness of this method clinically.Case Description: Five patients aged 40-64 years old involved in this series. Four patients presented with lumbar radiculopathy and one patient with cervical radiculopathy. All experienced weakness (MMT score 2-4) and pain along the affected extremities. Three patients diagnosed with concomitant Herniated Nucleus Pulposus (HNP) and Foraminal Stenosis (FS) based on clinical examination and Magnetic Resonance Imaging result. The rest of two patients each diagnosed with FS and HNP. Surgery initiated with a midline incision. Muscle ipsilateral to the symptomatic side was dissected and retracted to expose the facet joint and the vertebral lamina. Screws were inserted into the vertebral body and the rod used to connect the screws was bent following the vertebral curvature. Facetectomy or Hemilaminectomy was done to expose and decompress the ipsilateral side's nerve root and intervertebral space. The incision site is then irrigated and closed. All operation was done by the same surgeon. Postoperative clinical outcomes were evaluated for six months after surgery. All patients showed a complete motor improvement and fully relieved from pain.Conclusion: Unilateral pedicle screw fixation is considered as a less invasive instrumentation system with clinical outcome comparable to bilateral screw fixation.
Efektivitas Terapi Zikir terhadap Post Traumatic Stress Disorder (PTSD) pada Penyintas Tsunami Palu
Authors: Muslaini Rannisa , Sofia Nanum
Published: November 2020

This study aims to determine the effectivity of dzikr on post traumatic stress disorder (PTSD) in Palu’s tsunami survivors on the past 2018. This research used experimental group and control group. Each groups consist of 5 participants. Dzikr training were given to the experimental group while control group were received the disaster education as placebo. The Impact of Event Scale-Revised (IES-R) was used to measure PTSD. Participants of this research were survivors of Palu’s tsunami, Muslims, lived in refugee barracs, and previously owned house near the coast. Based on anava mixed design analysis test, there is significant impact of dzikr training in experimental group compared to the control group with disaster education. Thus, Dzikr has been shown to reduce individual PTSD levels.
Measurement Invariance pada Indonesian Tawadhu Scale (ITS)
Authors: Natanael Yonathan , Devi Mirna , Burhanudin Yasril Ananta , Nur Jamiludin
Published: November 2020

The purpose of this study to develop a new instrument of tawadhu that valid, unbiased, and can be used in Indonesia. The research method uses combination similarization in Islamic Psychological studies and psychological construction scale. The number of participants in this research is 613 Muslims with range 16 to 45 years old. Instrument consists of 7 items measuring intrapersonal dimension and 13 items measuring interpersonal dimension. Methods that used measuring instrument testing are Aiken validity and Multiple Groups Confirmatory Factor Analysis (MGCFA) with a multidimensional model. The results of Aiken analysis show that all items are valid measuring tawadhu. Also, MGCFA shows that Indonesian Tawadhu Scale is an unbias scale. This instrument can be used by Muslims in Indonesia as it integrates the concept of Psychology and Islam.
Stress echocardiography vs coronary oomputed tomography angiography for the detection of obstructive coronary artery disease in patients aged >70 years with suspected stable coronary artery disease
Authors: Kozlov S. G. , Chernova O. V. , Shitov V. N. , Veselova T. N. , Saidova M. A. , Ternovoy S. K.
Published: November 2020

Aim. To compare stress echocardiography and coronary computed tomography angiography (CCTA) in the diagnosis of stable coronary artery disease (CAD) in patients aged >70 years.

Materials and methods. The study included 390 patients aged >70 years with suspected stable CAD, which underwent elective coronary artery angiography (CAG). Initially, patients for whom stress echocardiography and CCTA is appropriate was determined. After that diagnostic accuracy of both methods in the detection of obstructive CAD was evaluated in patients with atypical angina and non-anginal chest pain.

Results. Among 111 patients with atypical angina and non-anginal pain which underwent stress echocardiography and had unequivocal results, 69 (62 %) patients had obstructive CAD. Stress echocardiography has sensitivity of 89%, specificity of 95%, positive likelihood ratio (LR+) of 17,8, and negative likelihood ratio (LR-) of 0,1. Positive result increased probability of obstructive CAD from 62% to 95%, while negative result reduced probability to 16%. Among 82 patients with atypical angina and non-anginal pain which underwent CCTA, 48 (59 %) patients had obstructive CAD. CCTA has sensitivity of 100 %, specificity of 88%, LR+ of 8,3, and LR- of 0,3. Positive result increased post-test probability of obstructive CAD from 59% to 86%, while negative result reduced post-test probability to 0%.

Conclusion. Stress echocardiography and CCTA has comparable diagnostic accuracy in the detection of obstructive CAD in patients aged >70 years with atypical angina and non-anginal pain. Stress echocardiography has a greater diagnostic value of positive result; CCTA has a greater diagnostic value of negative result.
Brachiocephalic atherosclerosis in patients with posterior circulation ischemic stroke
Authors: Vishnyakova A. Yu. , Berdalin A. B. , Golovin D. A. , Lelyuk S. Ed. , Lelyuk V. G.
Published: November 2020

Aim. To study echographic and acoustic characteristics of atherosclerotic plaques (ASP) in brachiocephalic arteries (BCA) in patients with acute posterior circulation ischemic stroke (PCIS).

Material and methods. In this study we included data of duplex ultrasound from 235 patients (men, 129; women, 106; age, 59±12 and 63±10 years, respectively) with PCIS. Pathogenesis of PCIS was established only in 23 cases: in 17 (74%) — atherothrombosis, in 3 (13%) — cardioembolism, in 3 (13%) — lacunar stroke. Atrial fibrillation was established in 18,5% of patients. A total of 903 asymptomatic individuals were included in the control group, comparable with studied patients by sex and age.

Results. The prevalence of ASP in vertebral arteries (VA) was equal in both groups. Also, no significant differences in the degree of VA stenosis were observed. Atherosclerotic lesions of common (CCA) and internal carotid arteries (ICA) on both sides were more often observed in control group, but the degree of their stenosis was higher in PSIS group (р<0,003). In ischemic stroke, stenosis of the right ICA was 47±17%, left ICA — 46±18%, while in asymptomatic individuals, right ICA stenosis was 40±14%, left ICA — 39±15%. In patients with PCIS, ASPs were significantly more often regarded as concentric (22,0% vs 10,4% in PCIS and asymptomatic individuals, respectively), prolonged (24,2% vs 7,5%), homogeneous (41,0% vs 21,1%), as well as were more likely to have an uneven contour (27,7% vs 2,8%).

Conclusion. In patients with acute PCIS, the peculiarities of BCA atherosclerosis were recorded, distinguishing it from that in the asymptomatic population.
Social determinants of health and COVID-19 infection in Brazil: an analysis of the pandemic
Authors: Figueiredo Alexandre Medeiros de , Figueiredo Daniela Cristina Moreira Marculino de , Gomes Luciano Bezerra , Massuda Adriano , Gil-García Eugenia , Vianna Rodrigo Pinheiro de Toledo , Daponte Antonio
Published: November 2020

ABSTRACT Objective: To analyze the influence of socioeconomic, demographic, epidemiological factors, and the health system structure in the evolution of the COVID-19 pandemic in Brazil. Methods: Ecological study with variables extracted from databases, having the incidence and mortality by COVID-19 until August 23, 2020, in Brazilian states, as response variables. The magnitude of the associations was estimated using Spearman's correlation coefficient and multiple regression analysis. Results: In the Brazilian states, 59.8% of variation in the incidence of COVID-19 was justified by income inequality, significant home densification, and higher mortality. In the case of mortality, those same variables explained 57.9% of the country's variations in federal units. Conclusion: Our results indicate that socioeconomic factors influenced the evolution and impact of COVID-19 in Brazil. Thus, we suggest comprehensive actions to ensure economic conditions and strengthening of health networks for populations with socioeconomic vulnerability.
Preenchimento de Falhas e Espacialização de Dados Pluviométricos: Desafios e Perspectivas
Authors: Brubacher João Paulo , Oliveira Guilherme Garcia de , Guasselli Laurindo Antonio
Published: November 2020

Resumo A precipitação é uma das variáveis climáticas mais importantes para o planejamento urbano e rural, para monitorar eventos extremos que possam causar impactos na sociedade e auxiliar em projetos de drenagem urbana, a fim de reduzir os riscos inerentes a inundações e alagamentos, ou mesmo obras de engenharia, como dimensionamento de barragens. No entanto, as falhas em séries extensas prejudicam esses estudos, sendo necessário utilizar modelos para o seu preenchimento. O presente estudo tem como objetivo revisar os métodos de preenchimento de falhas e de interpolação espacial de dados de precipitação. A revisão dos métodos foi realizada a partir da pesquisa e leitura de materiais bibliográficos, de modo a conceituar as abordagens, identificar vantagens e desvantagens de cada método e apresentar como estudos recentes, nacionais e internacionais, têm inovado ao comparar o desempenho em diferentes áreas de estudo. Com base nessa revisão, os principais métodos para o preenchimento de falhas são os seguintes: i) ponderação a partir de Regressão Linear Simples ou Múltipla; ii) modelos matemáticos baseados em aprendizagem de máquinas, tais como as Redes Neurais Artificiais; iii) interpoladores espaciais para o preenchimento de falhas (Inverso da Distância, Vizinho Natural, Krigagem). Por fim, foi verificada uma evolução das técnicas de interpolação e de preenchimento de falhas nas últimas décadas, em decorrência da evolução da capacidade computacional e tecnológica.
Trajetórias assistenciais de idosos em uma região de saúde do Distrito Federal, Brasil
Authors: Sacco Ruth da Conceição Costa e Silva , Assis Marcella Guimarães , Magalhães Raíssa Gomes , Guimarães Sílvia Maria Ferreira , Escalda Patrícia Maria Fonseca
Published: November 2020

RESUMO O objetivo foi identificar as trajetórias assistenciais de idosos em uma região de saúde do Distrito Federal e suas percepções acerca desses percursos. Pesquisa qualitativa que analisou, com base na metodologia de caso traçador, 14 percursos assistenciais de idosos. Foram realizadas entrevistas com idosos e cuidadores, processadas por análise de conteúdo; e consulta a prontuários. Mapas das trajetórias descritas foram elaborados por geoprocessamento. Identificou-se que o percurso real feito pelos idosos difere do previsto na legislação, e que as fragilidades apontadas estiveram relacionadas à difícil acessibilidade, ao deficit de profissionais, à falta de medicamentos e ao tempo de espera para atendimento na atenção especializada. As potencialidades relatadas pelos idosos envolveram humanização no atendimento, tais como o bom acolhimento por parte da equipe, a construção de vínculos e escuta qualificada, e sensação de bem-estar após as consultas. Apesar de o modelo de atenção ainda ser fragmentado e estar distante da situação ideal, os usuários se sentem satisfeitos com os cuidados recebidos, evidenciando aspectos positivos no processo do cuidar em saúde. Entretanto, a organização de processos de trabalho e a articulação entre os níveis de atenção à saúde precisam ser revistas e adequadas às especificidades desse ciclo de vida.
LIFE AFTER HEMODIALYSIS
Authors: Santana Mariela Beatriz Andrade , Silva Denise Maria Guerreiro Vieira da , Lopes Soraia Geraldo Rozza
Published: November 2020

ABSTRACT Objective: to know the problems people face as a consequence of chronic kidney disease and their hemodialysis treatment. Method: a qualitative, exploratory and descriptive study with 12 people who were undergoing hemodialysis in a reference hospital. Semi-structured interviews were carried out at the people’s homes from September to December 2018. Data were analyzed according to directed content analysis, starting with identification of codes, which were later grouped into subcategories and categories. Results: people experienced significant changes in their lives after starting hemodialysis, presenting problems derived from treatment that were faced in order to maintain their lifestyle or resigning themselves to living abandoning aspects that gave them pleasure. The importance of maintaining power of will to continue treatment was appreciated, added to the acceptance process that was different for each person. Finally, a familiarity with death was evidenced due to frequent exposure to it through the death of hemodialysis colleagues, causing preparation for it. Conclusions: change in people’s lives as a result of disease and treatment is a complex situation for which they must mobilize personal tools that entail great efforts, living an acceptance process that can take years. Attention by health professionals must achieve closeness, empathy, humanity in treatment to promote own resources that favor personal well-being.
Driving Business Models Toward Sustainability in Arctic Nature Tourism
Authors: Sahebalzamani Samira
Published: November 2020

ABSTRACT Context: research into sustainability as a highly debated concept has become widespread and given rise to a diverse and interesting arena in the management literature in which the relevance of business models is extensively acknowledged. Objective: by integrating sustainability into the business model concept, this study attempts to determine how business models are driven toward sustainability. Methods: a qualitative multiple-case approach is applied to scrutinize five small/micro companies offering nature-based activities in Arctic Norway. Results: four internal and six external drivers are found crucial to incorporating sustainability in business models. Conclusion: the findings contribute to the field of sustainable business models by deepening the understanding of how specific internal and external drivers operate across different business models. Moreover, business models are driven toward sustainability differently, depending on the extent to which sustainability is embedded into them.
Triple Bottom Line toward a Holistic Framework for Sustainability: A Systematic Review
Authors: Loviscek Vittoria
Published: November 2020

ABSTRACT Context: 25 years after it was coined, the triple bottom line (TBL) is now considered a failure by its own author. The concept can be considered the foundational base for the development of a necessary new business model for sustainable operations management. Objective: this paper aims to present systematic literature updates, controversies, limitations, and future framework developments of the TBL concept presented by Elkington in 1998. Methodology: through a systematic literature review spanning from 1998 to 2019, considering two main bibliographical databases, it was possible to evaluate the use of the concept in the sustainability literature. Results: the main results present that the concept has not lost its credibility; on the contrary, it reached its peak in the past five years, due to environmental and societal pressures. Also, it has been used inadequately considering only two of its three spheres (either financial and social, or financial and environmental). Conclusion: the study also exposes capabilities that if included to the TBL concepts can result into success of the business model. Therefore, our aim is to scrutinize how the concept has been used along these years, reflect on its impact in the academia and the business segment, and draw some conclusions on future research agenda and the transition toward a holistic framework for sustainable operations.
Karyotypic analyses and genomic affinity among Argentinean species of Passiflora
Authors: Bugallo Verónica Lucía , Realini María Florencia , Facciuto Gabriela Rosa , Poggio Lidia
Published: November 2020

Abstract The genus Passiflora (Passifloraceae) has more than 500 species, nineteen are native to Argentina. By their austral distribution, these species were included in breeding programs to obtain ornamental varieties tolerant to low temperatures. The aim of this work was to know the cytogenetic characteristics of Passiflora genotypes present in a working collection, as an indispensable knowledge for the development of a breeding plan. Chromosomal preparations were performed and karyotypic characteristics, rDNA sites by FISH and affinity among subgenera by GISH were studied. Chromosome counts in fourteen Argentinean species confirmed the basic chromosome numbers previously published: x = 6 for subgenus Decaloba, x = 9 for subgenus Passiflora and x = 10 for Dysosmia. The karyotypic parameters (karyotype, haploid chromosome length and asymmetry indices) and genomic affinities among the subgenera, clarify most of the chromosomal evolution of the genus. The results obtained strongly suggest that the basic number x = 6 would be the original one and that x = 9 was originated by processes of polyploidy and descendent dysploidy. Since subgenus Passiflora possesses the largest genomes, it is postulated that evolutionary process leading to x = 9 was accompanied by unequal distribution of non-coding repetitive DNA, mainly transposable elements. These processes could explain the asymmetrical karyotypes of species of subgenus Passiflora.
Horto do Colégio dos Jesuítas: notícias do primeiro jardim botânico no Rio de Janeiro
Authors: Gonzalez Marcos , Peixoto Ariane Luna , Bediaga Begonha
Published: November 2020

Resumo Apresenta-se o Horto do Colégio dos Jesuítas, na encosta do Morro do Castelo, como um local de experimentação de culturas de plantas com potencial retorno econômico, em contexto que antecede a criação do Jardim Botânico do Rio de Janeiro (1808).
Flora do Espírito Santo: Simaroubaceae
Authors: Devecchi Marcelo Fernando , Pirani José Rubens
Published: November 2020

Resumo Apresentamos o tratamento taxonômico das espécies de Simaroubaceae ocorrentes no Espírito Santo, Brasil. Este estudo é resultado da combinação de trabalho de campo e análise de espécimes depositados em herbários que abrigam coleções relevantes do Espírito Santo. A família está representada no estado por seis espécies pertencentes a três gêneros: Homalolepis (4 spp.), Picrasma (1 sp.) e Simarouba (1 sp.). Todas as espécies são arbóreas florestais e foram registradas em fisionomias de floresta ombrófila densa submontana, floresta de tabuleiro e floresta de restinga. O tratamento inclui chaves de identificação, descrições morfológicas detalhadas, ilustrações, fotografias, e comentários sobre taxonomia, distribuição, habitat e fenologia de cada espécie.
Improving shear bond strength of metallic brackets after whitening
Authors: Aristizábal Juan Fernando , González Angela Patricia Polanía , McNamara James A.
Published: November 2020

ABSTRACT Objective: To evaluate a protocol for bonding metallic brackets after bleaching with hydrogen peroxide (HP). Methods: 60 extracted maxillary premolar were randomly divided into an unbleached control group and two groups bleached with a solution of 35% hydrogen peroxide prior to bonding. The teeth in one of the treated groups were bonded immediately after bleaching; while the other group was treated with 10% sodium ascorbate immediately after bleaching and before bonding. The teeth in all groups were stored in an artificial saliva solution for 7 days after bonding. The shear bond strength data was measured in megapascals (MPa) and the fail attempts were verified. The significance level was established at p< 0.05. Results: The unbleached group, in which brackets were bonded to untreated enamel, had the highest bond strength values (11.0 ± 5.7MPa) in comparison to the bleached group (7.14 ± 40MPa), in which brackets were bonded to recently bleached enamel. Slightly improved bond strength was observed in the antioxidant group (8.13 ± 5.4MPa), in which the teeth were bleached and then the antioxidant was applied to the teeth before bonding. Unbleached and bleached groups showed statistically significant difference for shear bond strength (p=0.03) and load strength (p=0.03); no significant differences were noted between unbleached and antioxidant groups (p=0.52). Conclusion: The antioxidant treatment applied immediately after bleaching was effective in reversing the reduction in shear bond strength of brackets after tooth bleaching.
Importance of orthodontic intervention of the Class III malocclusion in mixed dentition
Authors: Silva Dennyson Brito Holder da , Gonzaga Ariane Salgado
Published: November 2020

ABSTRACT Introduction: Supervising the development of occlusion, managing problems during the transition from mixed to permanent dentition, as well as controlling environmental factors that contribute to establishing malocclusion, are important actions to achieve a Class I occlusion with facial balance. Among these problems, the malocclusions associated with dysfunctions such as mouth breathing or obstructive sleep apnea syndrome (OSAS), atypical swallowing and abnormal tongue position, open bites, crossbites and maxillomandibular discrepancies, and especially the Class III malocclusion can be listed. Objective: The purpose of this article is to present and discuss the main aspects relevant to the benefits of performing the treatment of Class III malocclusion in patients with growth.
Treatment of bimaxillary protrusion using intra- and extra-alveolar miniscrews associated to self-ligating brackets system
Authors: Villela Henrique Mascarenhas
Published: November 2020

ABSTRACT Introduction: Moderate and severe bimaxillary protrusion impair the passive lip sealing and the facial and smile esthetics. The extraction of premolars can be avoided by the use of skeletal anchorage to retract both dental arches. This approach brings many advantages such as: prevents premolars extraction; simplifies orthodontic mechanics; there is no volume reduction of a premolar when smiling; control of overbite and gingival exposure. The utilization of this therapeutic approach, when associated with self-ligating brackets, can bring the possibility of spacing the appointments without damage to the treatment efficiency, and allows selection of the most appropriate torque prescriptions for each case. The intra-alveolar miniscrews are indicated for mild cases of bimaxillary protrusion, while extra-alveolar miniscrews may also be indicated for more severe cases. Objective: To report the treatment of three cases of mild, moderate and severe bimaxillary protrusion, in which intra- and extra-alveolar miniscrews were used, according to the retraction required. Conclusion: The retraction of both upper and lower dental arches using orthodontic intra- and extra-alveolar miniscrews, associated with self-ligating brackets, is an excellent tool to correct mild to severe bimaxillary protrusion, thus reducing the need of premolar extraction and simplifying the orthodontic management.
Drogas, urbanismo militar e gentrificação: o caso da “Cracolândia” paulistana
Authors: Amaral Augusto Jobim do , Andreolla Andrey Henrique
Published: November 2020

Resumo O presente trabalho pretende entender a forma pela qual a guerra às drogas atua como vetor de gentrificação na região da Cracolândia paulistana. Nesse sentido, o combate ao crack, por meio estratégias de urbanismo militar, tem por escopo tão somente a substituição dos moradores do local por residentes de classes superiores, a fim de transformar o centro de São Paulo em um local que possa ser definido nos parâmetros de uma cidade global.
“Podem os privilegiados escutar?”: provocações dos feminismos marginais à crítica criminológica
Authors: Andrade Mailô de Menezes Vieira
Published: November 2020

Resumo Neste artigo, questiono como podemos, entre privilégios e opressões, escutar vozes que ecoam da marginalidade, seus anseios e demandas diante do aparato penal. Recorrendo às implicações epistemológicas da perspectiva do ponto de vista feminista, tensiono os paradoxos entre o saber criminológico e o feminista no país, com objetivo de avançar na crítica interseccional e possibilitar caminhos de escuta ativa de pesquisadoras/es e atores do sistema de justiça criminal.
Financiamento sindical, direito do trabalho e crise: aproximações empíricas ao tema da funcionalidade do direito do trabalho para o capitalismo
Authors: Batista Flávio Roberto , Seferian Gustavo
Published: November 2020

Resumo O artigo discute o modo como a Lei n. 13.467/2017 impactou as negociações coletivas no Brasil. Por meio de subsídios empíricos e teóricos e amparando-se no método materialista histórico e dialético, a investigação demonstra que (i) a extinção da contribuição sindical acarretou a redução das negociações coletivas, bem como ensejou retração qualitativa desde a referência da classe trabalhadora; (ii) que as negociações coletivas concentraram-se em categoriais com maior tradição e articulação sindical; (iii) que a fragilização das entidades sindicais e a consequente redução da abrangência das proteções trabalhistas individuais não proporcionou esperado aquecimento da economia capitalista no país em período de crise, fato que demonstra o papel funcional à reprodução da relação social do capital cumprido pelo direito do trabalho.
A contrarreforma da previdência, crise do capital e da previdência privada
Authors: Esteves Juliana Teixeira , Gomes José Menezes
Published: November 2020

Resumo Investiga-se o processo de Contrarreforma da previdência pública brasileira, mesmo ante a CPI da previdência, contrapondo-se ao aprofundamento da crise da previdência privada. Serão demonstrados os reais conflitos vindos da expansão da previdência privada e sua relação com a crise capitalista. Resgata-se a conexão entre a expansão da previdência privada e a retomada da crise de superprodução nos anos 1970/80 e a crise fiscal e financeira do Estado, a experiência chilena e argentina de capitalização junto com a trajetória dos investimentos dos recursos dos fundos no Brasil (títulos públicos e ações) até os dias presentes.
Remando ou guiando o barco? Modelos de governança para as políticas de Educação Superior no Brasil pós-1990
Authors: Ma Janaina , Vieira Diego Mota
Published: November 2020

Resumo Este artigo tem como objetivo analisar o papel que os governos no Brasil têm desempenhado na condução de políticas de Educação Superior, tomando como referência uma tipologia que estabelece quatro modos de governança para a este tipo de Educação: o hierárquico, o procedimental, a condução a distância e a autogovernança. Além disso, considera três diferentes fases do Estado avaliador, para analisar o seu grau de autonomia frente aos organismos internacionais. Com base no referencial teórico adotado, conduz-se um estudo de caso do sistema de Educação Superior brasileiro, no período de 1995 a 2017, por meio de pesquisa documental e análise de conteúdo. Os resultados indicam que o modo de governança das políticas de Educação Superior no Brasil é, predominantemente, de condução a distância, com traços do modo hierárquico. Além disso, evidencia-se que o Estado mantém relativa autonomia frente aos organismos internacionais, dando sinais de aproximação com a Organização para a Cooperação e Desenvolvimento Econômico.
El centro clandestino de detención como producto histórico: una propuesta de abordaje del dispositivo represivo dictatorial en Argentina (El Vesubio, 1976-1978)
Authors: Tizón Rodrigo González
Published: November 2020

Resumen: El ejercicio de la represión durante los años de la última dictadura en Argentina (1976-1983) tuvo como herramienta fundamental a los denominados centros clandestinos de detención (CCD). Si bien su operatoria cotidiana se basó en una serie de elementos permanentes - la práctica del secuestro clandestino, la tortura y el destino final de desaparición, asesinato o liberación de los cautivos -, los CCD experimentaron cambios significativos en su accionarcon el transcurso del tiempo. A partir del estudio del caso de “El Vesubio” entre 1976 y 1978, este artículo pretende contribuir a un abordaje de los CCD que contemple su condición de productos históricos y que, en consecuencia, tome en cuenta las modificaciones que experimentó la actividad represiva en estos espacios a lo largo del período dictatorial.
Postoperative Rehabilitation of Total Knee Arthroplasty v1
Authors: Mululo Luisa , Carla Gonzaga de Oliveira Ana , Loures Fabricio , Ferreira Cleiton , Morgado Runco Guilherme
Published: November 2020

This protocol was created by the rehabilitation team of the Hospital Universitario Pedro Ernesto for patients undergoing total knee arthroplasty surgery. It contains guidelines and exercises to be performed in the immediate postoperative period in the nursery and after hospital discharge.