bluuebunny/crossref_metadata_2025 huggingface dataset:
IMPACTO DA PREMATURIDADE NA CONSTELAÇÃO DA MATERNIDADE
Authors:   Faculdade IMED, Santos Mariane dos , Bortolin Denice , Zanin Sibeli Carla Garbin , Tabaczinski Carine
Published: October 2020

The present study investigated the impact of prematurity in the motherhood constellation. Three primiparous mothers - aged between 22 and 31 years old - who had premature babies participated in the research. It is a qualitative research, of multiple case studies, carried out through content analysis, proposed by Bardin (2011). The interviews were analyzed from the interpretative axes of the motherhood constellation according to Stern (1997): life and growth; relate primary; matrix of support and reorganization of identity. It was identified that, the four axes considered normal to all primiparous women, are intensified in mothers of premature babies. The participants reported the fear of the baby's death and the difficulty in establishing an emotional bond with the child, and a support network based on the couple was identified, with the father's role in the maternity growing and a greater investment by the woman as a mother, due to the feeling of guilt for premature birth.
Cahiers du cinéma en los años 70: Serge Daney y la nueva cinefilia contra el nuevo cine de calidad
Authors: Oubiña David
Published: October 2020

ResumenEste artículo explora las tensiones que atraviesan el vínculo entre la vanguardia estética y la radicalización política tal como se presenta en Cahiers du cinéma a comienzos de la década de 1970. En ese momento, el debate condujo a la revista a abandonar casi por completo la crítica cinematográfica para convertirse en una célula de activismo político. Luego de tocar ese extremo, la publicación regresó al cauce de una crítica específicamente cinematográfica bajo la dirección de Serge Daney; sin embargo, la experiencia de esa etapa militante estableció las bases de una nueva modalidad ideologizada y no inocente para aproximarse a los films.
- sin título -
Authors: Venegas Romero Pablo
Published: October 2020

En este alud de circunstancias, Panambí se publica con una mirada siempre centrada en la persona y ello dignifica al arte, que finalmente es en mi opinión la dimensión que agrega a la investigación una propiedad siempre cualitativa.Cuando más que antes encontramos en entredichos la valorización de la investigación artística sostenida en la rentabilidad del indicador, en determinar el impacto como resultado de la mención, como una labor que debe ver resultados más desde el aspecto cuantitativo que cualitativo, la ciencia aparece en apoyo a la búsqueda de las certezas sociales y de salud que necesitamos, mientras el arte desde una de sus dimensiones se hace cargo de visibilizar la relevancia de la persona como eje de toda acción, más allá de los índices y no sólo en instancias de carácter investigativo como vemos acá, también siendo reflejo de la voz de la ciudadanía —en las calles, a través de los medios, en las escuelas y universidades—, de las personas y de una comunidad que este año verá en octubre la posibilidad de construir un diálogo social en conjunto, basado en condiciones de dignidad humana mínimas, que permitan el desarrollo de una sociedad más justa con un espacio para todos y cada uno.
Factors Affecting “Organs at Risk” Doses in 3 Dimensional Brachytherapy (3D BRT) of Cervical and Endometrium Cancers
Authors: ARSLAN Nazmiye Deniz , KIZILKAYA H. Orhan , KUTLUHAN Ayşe
Published: October 2020

In brachytherapy, both the tumor and organ at risk may have intrafractional and interfractional anatomical differences. In this study, we aimed to investigate the factors affecting Organs at Risk (OAR) doses in adaptive 3D BRT applications. A total of 55 patients that underwent intracavitary brachytherapy with the diagnosis of a gynecological tumor between September 2012 and December 2013 were evaluated retrospectively. The effect of the surgery, applicator type, bladder, rectum and sigmoid on D2cc, D1cc, D0.1cc values were investigated. The median age was 55 years. While there was no statistically significant difference between 1st and 2nd fractions measurements, the sigmoid D1cc values between the 1st and 3rd fractions were found to be statistically significant (p = 0.004). When the effect of the interfractional change of bladder filling on OAR doses in the first three fractions was examined, it was not statistically significant however, its effect on bladder, sigmoid and rectum D2cc, D1cc, D0.1cc values were observed in some fractions. The bladder point dose was found to be statistically significant in operated patients (p= 0.005). When the comparison was made according to the application type, the bladder dose was found to be statistically significant in roller applications than the other two applicator treatments (p= 0.001). 3D BRT provides maximum protection of healthy tissues while giving a high dose to the target as a result of adaptive planning by performing computed tomography in each fraction. The sigmoid is the OAR that makes the most distinctive interfraction. To obtain higher treatment accuracy in each fraction, routine preparation and tomographic imaging followed by adaptive planning should be done.
ANTE À RADICALIZAÇÃO HETERO-PATRIARCAL: RESISTÊNCIAS E POSSIBILIDADES ÉTICO-POLÍTICAS NO SERVIÇO SOCIAL
Authors: Gomes da Silva Poliana Machado
Published: October 2020

Considerando-se o recrudescimento do conservadorismo na sociabilidade brasileira, este artigo objetiva, a partir de uma pesquisa do tipo teórica e documental, identificar as resistências e possibilidades ético-políticas do Serviço Social no antagonismo ao ultraconservadorismo hetero-patriarcal estruturante das relações sociais no Brasil. À luz dessa análise, não se suprime, todavia, a consubstancialidade e coextensividade das relações de gênero, raça/etnia e classe. Nada obstante, esta investigação foca nos desdobramentos do ultraconservadorismo hetero-patriarcal que colocam, contemporaneamente, desafios reais à viabilização e efetivação do projeto ético-político do Serviço Social. Em que pese as ingerências ultraconservadoras, algo se verifica: somente quando se apreende o real é que se pode transformá-lo. Por esse ângulo, as entidades representativas do Serviço Social buscam materializar e viabilizar o direcionamento ético-político profissional no cotidiano de suas ações, uma vez que reconhecem e se propõem contrárias às formas de dominação, exploração e opressão sexistas, patriarcais e homo-lebo-bi-trans-fóbicas. É irrefutável, portanto, que a direção ético-política da profissão é efetuada, sobretudo, a partir de campanhas, seminários temáticos, movimentos estudantis, conferências, resoluções e, em especial, através da articulação com os movimentos feministas e da incorporação de seus anseios.
MOVIMENTOS SOCIAIS E SERVIÇO SOCIAL: UMA ANÁLISE DAS PUBLICAÇÕES SOBRE O TEMA
Authors: Guimarães Maria Clariça Ribeiro , Marques Morena Gomes
Published: October 2020

O presente artigo aborda os movimentos sociais como objeto de pesquisa do Serviço Social. Resulta da análise das pro­duções sobre esta temática, tendo por base as publicações nos anais dos Encontros Nacionais de Pesquisadores em Serviço Social (ENPESS), nos anos de 2014 e 2016. O conjunto desta produção revela tanto uma abordagem majoritariamente vinculada à teoria crítica, como um reflexo dos elementos conjunturais de maior efervescência à luta de classes – as jornadas de junho de 2013 e a ascensão dos movimentos sociais urbanos (suas bandeiras de luta, estratégia de organização e mobilização, avanços e entraves no cotidiano da organização política). Destaca-se também a maior ênfase à pesquisa acerca da relação do Serviço Social com os movimentos sociais, a partir de dois aspectos: o vínculo entre o Projeto Ético Político/lutas sociais e a articulação do conjunto CFESS-CRESS com os movimentos sociais; bem como, a compreensão dos movimentos sociais como espaço sócio ocupacional dos assistentes sociais.
ASSISTÊNCIA SOCIAL, CRISE E CONTRARREFORMAS: INFLEXÕES ENTRE O NOVO E O VELHO
Authors: De Lima Campos Naara , Maria Andreia Ferraz Jeane
Published: October 2020

RESUMO
O presente artigo, resultado de pesquisa bibliográfica e documental, aporta elementos que sinalizam as tendências da função social e ideológica prática que a Política de Assistência Social brasileira assume, como parte e forma social da política social na atual fase da acumulação capitalista, sob a dominância da esfera financeira. Coloca em evidência como a PNAS responde de modo coerente frente à crise do capital em sua saída pela via neoliberal, mesmo diante das oscilações político-partidárias e das escolhas de gestão macroeconômica das últimas três décadas no país. As análises post festum, considerando quase três décadas de institucionalização do direito socioassistencial, nos fazem olhar com menos deslumbre e maior rigor conceitual, teórico, econômico e político para as inflexões da assistência social no Brasil na trilha do neoliberalismo em sua fase neoconservadora, desde o ponto de vista da economia mundial e da nossa inserção econômica periférica.
 
Palavras-chave: Crise do capital. Contrarreformas. Concepção de Assistência Social. Função ideológica.
O SUBDESENVOLVIMENTO BRASILEIRO: ALGUMAS CHAVES PARA SUA COMPREENSÃO
Authors: Costa II Carlos Roberto Marinho da
Published: October 2020

A elucidação das razões do subdesenvolvimento brasileiro, no seio de uma sociedade globalizada e desigual é tarefa complexa que impõe os desafios à compreensão da formação político-econômica nacional, assim como o papel da economia brasileira no desenvolvimento econômico global. O presente artigo tem por objetivo problematizar o debate sobre a categoria subdesenvolvimento no pensamento social brasileiro, bem como construir uma análise das diversas contribuições dadas por autores de escolas teóricas diversas.   Para fins de nosso estudo, nos dedicamos mais detidamente ao período compreendido entre a nova republica à redemocratização, com breves incursões sobre o momento atual. O estudo pauta-se por uma pesquisa de revisão bibliográfica.
LUTA ANTIRRACISTA, TRADIÇÃO MARXISTA E O MAIO DE 68
Authors: Silva Sandra Regina Vaz
Published: October 2020

Buscando discorrer sobre a luta antirracista em diálogo com a tradição marxista, pretendemos nesse artigo apontar a influência, os limites e tensionamentos implícitos nessa relação, utilizando o “Maio de 68” como referência desse estudo. Nossa proposta é refletir sobre a luta antirracista no período anterior e posterior a esse marco, pois comumente essa luta é definida como pós-moderna e fragmentadora da luta de classes, uma forma equivocada e a-histórica de conceber seu significado e definição. Se por um lado, é possível identificar setores identitários e pós – modernos no interior do movimento negro, há também um caminho e descaminho produzido pela tradição marxista que é parte dessa história e que necessita de um balanço histórico, de modo a enfrentar os erros e acertos dessa relação.
CAMINHOS PROFISSIONAIS E RESISTÊNCIAS QUE BROTAM DAS EXPRESSÕES DA QUESTÃO SOCIAL
Authors: Marro Katia Iris
Published: October 2020

O objetivo deste trabalho é refletir sobre as formas pelas quais as lutas das classes subalternas interpelam e desafiam o Serviço Social, entendendo que esta relação é condição para disputar o significado e a direção social da nossa intervenção profissional. Trata-se de um desafio fundamental, se reconhecemos a prevalência de demandas institucionais orientadas ao apaziguamento dos conflitos de classe e das resistências dos de baixo, que se correspondem com estratégias de enfrentamento da “questão social” em chave de contrainsurgência. Ou seja, prevalecem na região políticas sociais que “combinam” e se complementam com um padrão de acumulação baseado na exportação de mercadorias do complexo agroindustrial, sendo funcionais ou até reprodutoras de processos de expropriação de territórios, de empobrecimento, fome e violência. São estas tendências históricas que estão na base de boa parte das demandas profissionais, as quais requerem ser tensionadas e disputadas a partir dos horizontes que abrem as lutas sociais de movimentos indígenas, feministas, de trabalhadores sem terra e urbanos, e demais movimentos populares.
FORMAÇÃO PROFISSIONAL EM SERVIÇO SOCIAL: APONTAMENTOS A PARTIR DO IFCE CAMPUS IGUATU
Authors: Soares Raí Vieira
Published: October 2020

O presente artigo trata da formação profissional em Serviço Social a partir da experiência pioneira do curso de Serviço Social no IFCE campus Iguatu. Para tanto, temos como objetivos apresentar e refletir sobre: os limites e as possibilidades dessa experiência na realidade cearense, o processo de implantação do curso no IFCE e as perspectivas e diretrizes que orientam seu Projeto Político-Pedagógico orientado por pesquisa bibliográfica, documental e de campo. Apontamos que o curso de Serviço Social do IFCE, por sua condição pública, possui importância na região de Iguatu e no estado cearense, apresentando-se na contramão da mercantilização da educação superior no cenário contemporâneo.
A PERSPECTIVA TERRITORIAL NO SUAS A PARTIR DOS TRABALHADORES DE NITERÓI (RJ)
Authors: De Souza Modesto Pereira Isadora , Harue Ueno Koga Dirce
Published: October 2020

O presente artigo busca analisar o lugar que a perspectiva territorial ocupa na gestão e execução do SUAS no município de Niterói-RJ, assim como a sua influência no cotidiano dos trabalhadores. Tal análise é fruto da oportunidade que tivemos de nos aproximar do rotina da gestão e da execução do SUAS em Niterói por meio de encontros e entrevistas com os trabalhadores municipais. Pensando que o CRAS deve permitir que sejam estruturadas relações próximas com as famílias e com o lugar onde vivem, já que estas constituem identidades, saberes, experiências e projetos futuros, analisamos como o território aparece nesse cotidiano de vivência, assim como a sua centralidade para a política de Assistência Social. Tendo como base conceitual a construção da categoria território à luz da perspectiva de autores como Milton Santos, Rogerio Haesbart, David Harvey e Henri Lefebvre, a partir do uso, da vida, como expressão da relação capital x trabalho e da questão social, percebemos sua influencia direta na atuação dos profissionais, mudando a compreensão sobre os usuários e a formas como o trabalho é executado nos diferentes CRAS, encontramos também contradições nas diferentes perspectivas sobre a categoria território, ora visto como espaço geográfico e sua cartografia fria, ora como espaço vivido e de constante disputa de correlações de forças.
Estágio pedogeoquímico da cobertura superficial de área fonte de depósitos de colúvio - Superfície de cimeira de Pinhão/Guarapuava, Paraná
Authors: BIFFI Vitor Hugo Rosa , PAISANI Julio Cesar , CARAMINAN Laine Milene , GASPARETTO Nelson Vicente Lovatto
Published: October 2020

Os estudos relacionados às caracterizações de solos e formações superficiais frequentemente utilizam-se da abordagem pedogeoquímica para fornecer bases sobre os processos envolvidos na transformação do material parental, a relação entre as características geológicas, tipo e intensidade dos processos intempéricos. Nesse contexto, o presente trabalho apresenta os resultados da mineralogia das formações superficiais alóctonee autóctone da Superfície de Cimeira de Pinhão/Guarapuava, visando a inferência do estágio pedogeoquímico da cobertura superficial. Para tal, foi realizada a técnica de difração de Raios - X (DRX), utilizando-se do método de lâmina orientada, calcinada eglicolada para a fração argila e o método do pó para as frações areia, silte e argila. Os horizontes pedoestratigráficos analisados foram: CA (topo e base), 2CAb (topo e base), 3CAb (base), 4BCb (topo e base) e 5Bb (centro). O DRX foi semelhante na fração argila para todos os horizontes pedoestratigráficos analisados, compostos por caulinita, gibbsita, goethita e vermiculita, no entanto, no horizonte 3BCb não foi visualizada a presença da goethita. Para o método do pó foram constatados minerais do grupo dos filossilicatos, representados pela vermiculita e caulinita, bem como tectossilicatos, com a presença do quartzo e os óxidos, hidróxidos e oxi-hidróxidos de Fe, Al e Ti, que neste caso, referem-se aos reflexos da gibbsita, hematita, goethita, ferrihidrita, magnetita, maghemita, anatásio, rutilo e ilmenita. A constituição mineralógica dos materiais sugere a atuação dos processos de hidrólise e oxi-redução, indicando que tanto a área fonte dos depósitos de colúvio quanto do paleossolo se encontra no estágio pedogeoquímicofersialítico, o que equivale a materiais em estágio moderado de intemperismo.
Os efeitos da elevação do nível do mar e do balanço sedimentar em um hotspot erosivo no litoral do Rio Grande do Sul, Brasil
Authors: BOSE Matheus De Assis , De FIGUEIREDO Salette Amaral , CALLIARI Lauro Júlio , ARIGONY-NETO Jorge , GOULART Elaine Siqueira , FERREIRA João Augusto De Carvalho , ALBUQUERQUE Miguel Da Guia
Published: October 2020

Este artigo mostra os impactos da elevação do nível do mar (ENM) e do balanço sedimentar (BS) no recuo da linha de costa (LC) para 2041 e 2100, no setor do Farol da Conceição, Rio Grande do Sul, Brasil. Para entender estes comportamentos na região foi usado um modelo de larga escala, Randon Shoreface Translation Model (RanSTM), capaz de simular o efeito ENM, do BS e da geomorfologia na variação da LC. Foram realizadas quatro simulações distintas, visando: i) estimar o BS de 1996-2018, utilizando a taxa de ENM regional; ii) projetar as futuras LC para 2041 e 2100, baseados nas estimativas da ENM para o século XXI; iii) quantificar a influência isolada da ENM e do BS nas taxas de recuo da LC; iv) analisar a influência da geomorfologia da antepraia adjacente no recuo. Os resultados encontrados para as simulações mostram um déficit de sedimento de -1000 m³/m para o período de 1996-2018, e a taxa de recuo da LC foi de -2,95 m/ano. As projeções mostram que as taxas médias de erosão vão aumentar para 2041 e 2100 (-3,85 e -4,23 m/ano, respectivamente). Nas últimas décadas e para 2041 o recuo da LC foi dominado pelo BS negativo; no entanto para 2100 a principal componente do recuo é a ENM. Quando analisado a influência da geomorfologia, o setor com a menor declividade apresentou as maiores taxas de recuo da LC.
Evaluación de la calidad del ecosistema urbano río Torres, San José Costa Rica
Authors: Alvarado García Virginia , Pérez Gómez Gabriela , Gastezzi Arias Paola
Published: October 2020

Introducción: Los ecosistemas ribereños son unidades integradoras del paisaje, que involucran procesos que permiten mantener las funciones ecológicas y los procesos biológicos a lo largo del cauce. Objetivo: Se evaluó la calidad del ecosistema urbano del río Torres, mediante la aplicación de índices biológicos. Métodos: Se trabajó en cuatro Zonas Representativas (ZR) del río Torres; en cada una se analizó: a) pérdida de suelo; b) diversidad de plantas y cobertura de dosel; c) riqueza de aves; d) parámetros fisicoquímicos y bacteriológicos del agua. Se trabajó con el Índice de Calidad del Ecosistema Urbano del Río Torres (ICEURT) y el Índice de Calidad del Agua (ICA-NSF). Resultados: El ICEURT evidenció una calidad media en todas las ZR, donde la parte alta obtuvo la mejor puntuación. La parte media presentó problemas en diversidad de aves y plantas; mientras que, la parte baja (ZR4), en riqueza de plantas. En cuanto al NSF, se registró una calidad media a mala en todos los sitios. Se comprobó similitudes entre las ZR; sin embargo, cada variable analizada reflejó dependencia con respecto al sitio (X2 =53,813; p< 0.05). Conclusiones: La evaluación de las interacciones entre cada componente y su entorno permitió dar a conocer una visión integral de las zonas estudiadas.
Capability Brown, Royal Gardener: The Business of Place-Making in Northern Europe
Authors: Finch Jonathan
Published: October 2020

Lancelot “Capability” Brown was one of the most influential landscape designers of the eighteenth-century at a time when Britain was changing radically from an agrarian to an industrial and colonial nation, whilst Europe was periodically convulsed by war and revolution. The extent and nature of his influence are, however, fiercely debated. Brown worked at hundreds of important sites across England and his name became synonymous with the “English Garden” style which was copied across Northern Europe and entranced Catherine the Great, who remodelled her landscapes in St Petersburg to reflect the new style. He was fêted in his time, and recognised by the Crown, but Brown’s style was readily copied over his later life and particularly after his death. Arguably, this ubiquity led to the denigration of his achievements and even his character, particularly by the agents of the Picturesque. The lack of any personal primary material from Brown - forcing scholars to rely on his landscapes, contracts and bank accounts - has hindered attempts to provide a rounded and credible account of the man and his works. However, by exploring his team of associates and his role as Royal Gardener, new light can be thrown on the man, his landscapes and his landscape legacy. Bringing together a number of perspectives from across Northern Europe, Capability Brown, Royal Gardener explores the lasting international impact of Brown. With Brown’s position as Royal Gardener at its heart, this book explores for the first time his business methods, working methods and European influence. It assesses how, crucially, Brown’s work practices placed him within the world of nurserymen and landscape designers, and how his business practices and long term relationships with draughtsmen and designers allowed him to manage a huge number of projects and a substantial financial turnover. This, in turn, allowed him to work in a way that promoted and advanced his style of landscape. Edited by Professor Jonathan Finch (University of York) and Dr Jan Woudstra (University of Sheffield), and with a varied range of engaging contributors drawn internationally from archaeology, art history, history and landscape architecture, Capability Brown, Royal Gardener weaves together strands from across a broad range of disciplinary interests. It makes an important contribution to the scholarly discussion of Brown’s work, the work of his collaborators, and legacy in the UK and across Northern Europe. Relevant to students and academics at all levels, this volume throws new light on Capability Brown and his impact on the business of place-making in Northern Europe.
The Impact of Cross-Cultural Differences on Project Performance: A Study of Power Sector Development Operation and Electricity Sector Development Project in Uganda
Authors: Gubala Fredrick , Awolusi Olawumi Dele
Published: October 2020

The purpose of this research was to establish a relationship between people’s cultural attributes, multinational project management processes, project technologies and project performance in Uganda’s energy sector concerning the practice during the implementation of the Power Sector Development Operation (PSDO) and Electricity Sector Development Project (ESDP) as case studies. The study employed a comprehensive survey design which mostly quantitative thus requiring the collection and analysis of data. It tangled both analytical and descriptive research designs. The research targeted 136 project beneficiaries or ‘project clients’ spread across the various target areas. The simple random sampling method was employed. Data compiled was reviewed to fill any gaps for incompleteness and inconsistency. This was to make ensure the exactness of the material provided acquired from the participants, through the continued reviews and comments provided by the Supervisor. Data was re-organized and software called the Statistical package. For social scientists (SPSS) was used to enter the data and analyze it, the results indicated a strong positive correlation people’s cultural attributes and project performance, multinational project management processes and project performance and between project technologies and project performance(r = .535** p ? 0.01, r = .758** p ? 0.01 and r = .656** p ? 0.01) correspondingly. It was concluded that people’s culture attributes, multinational project management and project technologies are pre-requisites for effective project performance in the Power Sector Development Operation Project and Electricity Sector Development project in Uganda and that Project technologies are a better predictor of project performance. The suggestion or recommendation for project managers to ensure that they progress implementation of their projects, peoples culture attributes, multinational project management and project technologies need to be enhanced through training of project staff and effective involvement of the communities.
Systematic Review of COVID Spillover and Online Education Pedagogy
Authors: Aziz Haroon , Malik Samina , Ahad Abdul , Javed Umair
Published: October 2020

This paper has touched one of the most critical area affected due to pandemic situation created by the COVID-19 and its powerful spillover effect on education sector by customizing education pedagogy. Earlier researchers have studied online education separately, whereas this paper discussed the natural transition and systematic review of upsurge of e-learning. The objective of this paper is to make the systematic review of COVID spillover and transition towards e-learning education pedagogy through theoretical framework. The study makes systematic review of switchover towards e-learning and spillover effect of COVID-19 and customization of the education pedagogy. In this study, past literature has been utilized to make critical analysis of spillover effect of COVID-19 and impact on education pedagogy by creation of prepositions. The findings of the study reveal that in the exceptional circumstances of COVID-19, e-learning transition has taken place from conventional to e-learning modules. All over the world, countries have shifted towards online education by schooling out but classes in campaign ignited by Chinese government. The same has also been replicated in other countries of the world during COVID-19.
The importance of crop rotation in intensive vegetable production in a greenhouse
Authors: Cervenski Janko , Medic-Pap Sladjana , Danojevic Dario , Savic Aleksandra , Bugarski Dusanka
Published: October 2020

Intensive vegetable production nowadays is a large ?energy consumer?.
Producers look only at the economic side of such production, which is most
often the excuse for its current realization. Intensive vegetable production
is now reduced to cultivating several vegetable species, more often in the
single-crop system. By thinking this way we bring the entire production into
an unsustainable situation. Therefore, vegetable production in a greenhouse
should be organized by growing preceding crops, main crops and stubble
crops. Intensive vegetable production implies the maximally well-organized
use of available land and resources. This includes proper crop rotation and
cultivation practices, as well as knowledge of the market, as a possibility
of placing excess production. With the good organization of crop rotation
and the timely replacement of crops, we can transform a greenhouse into a
useful place for vegetable production.
The effect of the period of weed interference on the growth and yield of soybean (Glycine max L. Merrill)
Authors: Daramola Olumide , Adeyemi Olusegun , Adigun Joseph , Adejuyigbe Christopher , Olorunmaiye Patience
Published: October 2020

Field trials were conducted to evaluate the effect of different periods of
weed interference on weed infestation, growth and yield of soybean in
2016-2017 cropping seasons. In both years, soybean grain yields ranged from
888- 1148 kg ha -1 in plots where weeds were allowed to grow until harvest
to 2103- 2389 kg ha -1 in plots where weeds were controlled until harvest,
indicating a 52- 58% yield loss with uncontrolled weed growth. Weed
interference until 3 weeks after sowing (WAS) had no detrimental effect on
soybean growth and yield provided the weeds were subsequently removed.
However, further delay in weed removal until 6 WAS or longer depressed
soybean growth and resulted in irrevocable yield reduction, with the number
of pods per plant being the most affected yield component. For optimum
growth and yield, it was only necessary to keep the crop weed-free between 3
and 6 WAS.
Flowering phenology of apricot cultivars in the Belgrade region
Authors: Milatovic Dragan , Zec Gordan , Djurovic Dejan , Ruml Mirjana
Published: October 2020

The phenology of flowering was studied in 50 apricot cultivars in the
Belgrade region over a period of eight years (2009-2016). Within the
flowering phenophase, three sub-phases were registered: the beginning of
flowering, full flowering and the end of flowering. In addition, the
duration and abundance of flowering were examined. The average date of the
beginning of flowering for all cultivars was March 22, of full flowering -
March 25, and of the end of flowering - April 1. The average duration of
flowering was 9.7 days, with a range among cultivars between 7.5 days
('Gergana') and 12 days ('Ninfa ' and 'Radka'). The lowest average score
(3.0) for flowering intensity was obtained in 'Hungarian Best' cultivar, and
the highest score (4.6) in 'Harcot' and 'Leskora' cultivars. In years with
higher temperatures during the flowering, a smaller range in flowering time
among cultivars was recorded, as well as shorter duration of flowering.
Based on the beginning of flowering, the tested cultivars were classified
into three groups: early-flowering (14 cultivars), medium-flowering (21
cultivars) and late-flowering (15 cultivars). Meteorological factors (air
temperature) had a greater influence on the course and duration of the
flowering phenophase than the genetic traits of the cultivars.
Characteristics of Rendzina soils in Serbia and their WRB classification
Authors: Radmanovic Svjetlana , Gajic-Kvascev Maja , Mrvic Vesna , Djordjevic Aleksandar
Published: October 2020

According to the Serbian official soil classification system, Rendzina is a
soil type with an A-AC-C-R profile, developed on parent rock containing more
than 20% of calcareous material (except soils with an A-R profile on hard
pure limestone or dolomite). Previous investigations have shown that 29
Rendzina soil profiles from Serbia belong to the reference soil groups
(RSGs) of Leptosols, Regosols and Phaeozems according to the World Reference
Base for Soil Resources (WRB 2015). The present study addresses the
correlations among three WRB RSGs in terms of soil texture, mean weight
diameter (MWD), total N content, and humus fractional composition using
Principal Component Analysis (PCA). The objective is to better understand
the mutual relationship between the classification soil units used in Serbia
and the international WRB system. The results show that PCA cannot
unequivocally distinguish between these three RSGs. Leptosols and Regosols
are highly incoherent groups while the group of Phaeozems is highly
coherent, leading to the conclusion that the physical and chemical
properties of the soil profiles of Phaoeozems are specific. It is obvious
that soil depth and color, which are the overriding factors in the
differentiation of Rendzina soils into three WRB RSGs, had no significant
effect on these properties. The results further show that soil properties
such as texture, MWD, humus fractional composition, etc. cannot be used to
correlate Rendzina soils from Serbia with WRB. Instead, careful correlation
of individual soil profiles is needed based on quantitative soil data
analysis as required by WRB.
Marketing prices of barley in southeastern Anatolia: Black vs. White hulled barley
Authors: Ozberk Fethiye , Ozberk Irfan , Ayhan Hüseyin , Bayhan Merve , Ipeksever Fahriye
Published: October 2020

This study aimed to assess the presence of various ratios of black and white
hulled grains in barley grain lots and mixture impacts on marketing prices.
The study was carried out in the Sanl?urfa commodity market in the autumn of
2005 in Sanl?urfa and Diyarbakir in 2015 and Sanliurfa, Ad?yaman and
Gaziantep local commodity markets in 2017. The seven barley grain samples
were prepared (100% White [W], 10% Black [B]+90% White [W], 20%B+80%W,
30%B+70%W, 40%B+60%W, 50%B+50%W and 100% Black) and presented to four
randomly selected grain purchasers in all commodity markets and marketing
price offers were scored. Increasing ratios of black-hulled barley (BHB)
reduced marketing price gradually in 2005. In 2015, marketing prices were
0.337 US$ kg-1 for white and 0.365 US$ kg-1 for black in Sanliurfa and 0.334
US$ kg-1 for white and 0.352 US$ kg-1 for black barley in Diyarbakir. In
2017, except for Ad?yaman, marketing price offers were in favour of BHB and
it received 0.37 US$ kg-1 and 0.321 US$ kg-1 marketing price offers in
Gaziantep and Diyarbak?r, respectively. In 2017, WHB marketing prices were
0.325 US$ kg-1 and 0.315 US$ kg-1 in Gaziantep and Diyarbak?r locations,
respectively. It was concluded that, except for Ad?yaman, barley marketing
prices traditionally in favour of white hulled barley turned out to be in
favour of black type in a decade in south eastern Anatolia.
Aeronautical English: Investigating the nature of this specific language in search of new heights
Authors: Tosqui-Lucks Patricia , Silva Ana Lígia Barbosa de Carvalho e
Published: October 2020

Global communication for professional purposes has opened up new research avenues on English language use in aviation contexts, a growing area of interest in applied linguistics. The purpose of this paper is to better understand the nature of the language referred to by the terms aviation English and aeronautical English – and demonstrate how their definitions – and perceptions – can influence the language teaching and assessment for aeronautical communications between pilots and air traffic controllers (ATCOs). To this end, initially, we review the literature to identify what has been researched about the topic. Then, we discuss some problems regarding aeronautical English teaching and assessment that are still unsolved, or have been taken for granted. The expected contribution is to shed some light on what, in fact, should be taught and assessed in this scenario, for better and safer international aeronautical communications.
Aeronautical Meteorology in Aeronautical Language and in Aviation Language: a hybrid field?
Authors: Peixoto Rafaela Araújo Jordão Rigaud , Pimentel Janine Maria Mendonça
Published: October 2020

Although Aeronautical Meteorology language is not generally regarded as standard communication between air traffic controllers and pilots, it plays an important role in Air Traffic Control (ATC) communication since it comprises phraseology and plain language used to communicate weather phenomena which interfere in aviation operations. Then, this paper focuses on the meteorology terminology used by Brazilian experts and discusses whether Aeronautical Meteorology is a hybrid field. Based on the theory of lexical semantics for terminology proposed by L’Homme (2020), the syntactic and semantic properties of a small set of Portuguese terms were analyzed in two separate textual corpora, i.e. a corpus representative of Aviation language and a corpus representative of Aeronautical language. For that, the combinatorics of terms were examined by means of a concordancing tool and were categorized by means of semantic labels. Quantification and comparison of the results obtained seem to suggest that the behavior of the terms in the two corpora share a fair amount of similarities.
Pilot training and English as a lingua franca: some implications for the design of Aviation English for ab initio flight training courses
Authors: Bieswanger Markus , Prado Malila Carvalho de Almeida , Roberts Jennifer
Published: October 2020

This paper revisits discussions on needs assessment of language courses for non-native English speakers (NNES) prior to ab initio flight training, or initial flight training, in English-speaking environments. The growing need for pilots in areas of the world where English is traditionally not the native language of the population and the fact that many of them attend flight school in English-speaking countries have increased the demand for such courses. Important questions are what communicative competencies the future flight students need and how current research on English as a lingua Franca (ELF) can inform the design of English for flight training courses. The paper presents the results of a study based on semi-structured interviews with six non-native speaking professional pilots who received ab initio training in English-speaking countries. The analysis suggests that NNES ab initio flight students need to be equipped with the right mix of communicative strategies often summarized as ELF awareness and a sufficient amount of English language proficiency.
THE LOGIC OF BUILDING A THEORETICAL MODEL OF THE PROCESS OF PEDAGOGICAL SUPPORT OF PUPILS’ CHOICE OF PROFESSION BY THE DIGITAL EDUCATIONAL ENVIRONMENT RESOURCES
Authors: Дмитриева Елена Егоровна
Published: October 2020

Исследуется проблема организации воспитательной работы школы в части педагогической поддержки профессионального выбора в условиях цифровизации образования. Поднимается вопрос теоретического осмысления и моделирования процесса педагогической поддержки профессионального выбора средствами цифровой образовательной среды. Представлена девятикомпонентная модель процесса педагогической поддержки профессионального выбора и логика ее создания. Каждому из компонентов (задачно-целевому, средовому, субъектному, методологическому, мотивационно-деятельностному, содержательному, диагностическому, результативному и рефлексивному) дана характеристика, а также обозначена специфика связи между компонентами модели.

The education system faces the issues of online education and the effectiveness of career guidance programs in schools. The article deals with the problem of organizing pedagogical support for profession choice in the school digital educational environment. The author rises the question of theoretical understanding and modeling of the process of pedagogical support of professional choice by the digital educational environment resources. The author presents the 9-componet model and the logic of its construction. The model presents characteristics of each of the following components: the task, the environmental component, the subjective component, the methodological component, the motivational activity component, the diagnostic component, the results, the reflection as well as the specificity of the relationships between these components. The peculiarity of this model is the absence of a clear hierarchy changed for the interdependence of the components. This feature is characteristic of pedagogical models in the formation of a new concept of education. The author pays attention to the particularities of the usage of the approaches, principles and methods of the pedagogical support of the professional choice in the conditions of the digital educational environment. The author also considers the selection of the digital educational environment means to solve the problem of the pedagogical support of the schoolchildren’s professional choice.
MODERN SCHOOL GEOGRAPHY TEXTBOOKS: PROS, CONS AND WAYS OF MODERNIZATION
Authors: Ершова Татьяна Владимировна , Петрова Елена Юрьевна
Published: October 2020

Приводится критический анализ школьных учебников по географии на соответствие предъявляемым Федеральным государственным образовательным стандартом основного общего образования методическим, психологическим, эстетическим, гигиеническим требованиям. Выявлено, что наряду с положительными моментами имеются и отрицательные. Рассмотрен национальный проект «Цифровая школа», в соответствии с его требованиями описаны способы использования в образовательном процессе учебника географии совместно с другими средствами обучения, в том числе и цифровыми. Доказывается, что учебник географии играет важную роль в формировании географического мировоззрения школьников, способствует достижению личностных, метапредметных и предметных результатов обучения. На основе анализа состояния школьного российского географического образования выявлены пути модернизации учебников географии.

A critical analysis of modern school textbooks on geography is given in the article. The analysis is related to the compliance of the Federal state educational standard of basic General education with the following requirements: methodological, psychological, aesthetic and hygienic. The presented positive aspects of geography textbooks were identified: wellbuilt methodological apparatus; colorful design, the presence of maps, schemes, diagrams, drawings; a system of questions and tasks aimed at organizing independent cognitive activity of pupils through the use of research methods; integration of physical-geographical and economic-geographical branches of geography. The authors of the article revealed the given below negative points in geography textbooks: simplification of scientific geographical information; insufficient description of physical-geographical processes in solving practical problems; lack of connection between the simplified theory of initial courses of geography and practical tasks that are given in Russian exams (the Basic State Exam and the Unified State Exam) in geography; incomplete reflection of the local history approach. Specific examples from existing geography textbooks were provided to confirm the established disadvantages. The national project «Digital school» was reviewed. This project suggests using geography textbooks in the educational process together with other teaching tools, including digital ones. Thus, the geography textbook plays an essential role in shaping the geographical outlook of pupils. In addition, textbooks contribute to the achievement of personal, metasubject and subject learning outcomes. Ways to modernize geography textbooks were defined based on the analysis of the state of Russian school geographical education, namely, the converting textbooks to digital format using interactive applications, videos, demonstrations of experiments and observations, electronic maps and electronic test tasks.
PEMANFAATAN KITOSAN UNTUK PENGENDALIAN BEAN COMMON MOSAIC VIRUS (BCMV) PADA KACANG PANJANG
Authors: Damayanti Tri Asmira , Haryanto Haryanto , Wiyono Suryo
Published: October 2020

Utilization of chitosan to control Bean common mosaic virus (BCMV) on yard long bean. Bean common mosaic virus (BCMV) is one of important viruses infecting yard long bean in Indonesia. One of efforts to control its infection is by utilizing chitosan. Thus, the aim of the conducted research was to test the effectiveness of chitosan in controlling BCMV on yard long bean. Concentration of chitosan tested were 0.1% and 1.0% and it was applied as seed treatment (PB), leaf spraying before (SB) and after (ST) mechanical inoculation of BCMV. Incubation period, disease incidence and severity, peroxidase enzyme activity, and BCMV titer were measured as observation parameters. Incubation period of all treated plants were longer as compared with untreated control plants. Symptoms of treated plants at concentration 0.1% (SB and ST) showed mild to severe symptom and leaf malformation, while at concentration 1.0% showing milder symptoms and some of tested plants remain symptomless. Treated plants showed lower peroxidase enzyme activity and significantly lower BCMV titer as compared with that of untreated control plants. The lowest to highest percentage of virus inhibition exhibited by ST0.1, SB0.1, PB0.1, PB1, SB1 and ST1 treatments with virus relative inhibition level ranged 75.94%-86.07% and severity inhibition level ranged  39.55%-64.63%.
Approximation of the transport of pollutants with reaction terms in shallow waters using finite elements
Authors: Villota A. , Codina R.
Published: October 2020

In this article we present the approximation of the coupled model of the equations of motion of a fluid in shallow waters with the convection-diffusion-reaction (CDR) equation of pollutant transport. This approximation is carried out using high order finite elements and using stabilised variational sub-scale methods. We write the coupled system of equations, previously discretised in time and linearised, as a transient vector equation of CDR. The stabilised finite element methods used are the known ASGS and OSS sub-scale methods, the same ones that allow us to use the same interpolation for all unknowns, as well as to deal with dominant convection and reaction flows. We consider the possibility of non-linearity in both the convective and reaction terms. We will not consider the possible development of shocks in the solution. In order to examine the accuracy and robustness of the ASGS and OSS methods, we present four test cases: mesh convergence, transport of a pollutant in a square cavity, transport of a pollutant in the Gulf of Roses and at the river Guadalquivir mouth, and the predator-prey model, which can be written as a transient CDR vector equation with non-linearity in the reaction term.
Blind source separation of rotor vibration signals in high-noise environments
Authors: Jia Y. , Xu P. , Wang Z. , Zong P.
Published: October 2020

During the operation of the engine rotor, the vibration signal measured by the sensor is the mixed signal of each vibration source, and contains strong noise at the same time. In this paper, a new separation method for mixed vibration signals in strong noise environment (such as SNR=-5dB) is proposed. Firstly, the time-delay autocorrelation de-noising method is used to de-noise the mixed signals. Secondly, one common algorithm (the MSNR algorithm is used here) is adopted to separate the mixed vibration signals, which can improve the separation performance. The simulation results verify the validity of the method. The proposed method provides a new idea for health monitoring and fault diagnosis of engine rotor vibration signals.
Hacia un pensamiento investigador en el practicum del grado de maestro
Authors: Garcia Laborda Jesus , Madarova Slavka
Published: October 2020

El papel conceptual del alumnado de educación superior ha sido tradicionalmente pasivo como receptor de conocimiento sujeto al almacenaje y distribución de datos generalmente en pruebas objetivas o trabajos recopilatorios. Sin embargo, parece que esta perspectiva aun siendo relativamente aceptable en algunas asignaturas no da al alumnado la capacidad de autogestionar su aprendizaje. Por tanto, es necesario desarrollar un modelo que permita a los estudiantes descubrir e investigar en aspectos profesionales que trasciendan a su propia experiencia discente pasiva para poder desarrollar su propia capacidad de investigación y aplicación en el aula. La asignatura de Practicum del Grado de Maestro permite al alumnado realizar investigaciones e intervenciones en el aula mientras son aún aprendices de maestro. Este trabajo presenta el marco conceptual de una investigación en progreso en la Universidad de Alcalá (Madrid, España) que ha implicado la transformación de un Practicum basado en la simple presencia del estudiante pasivo en otro que implica el pensamiento científico en aras de desarrollar su propio potencial como investigador-innovador en el aula.