bluuebunny/crossref_metadata_2025_split huggingface dataset:
Formação de professores da educação do campo: limites e possibilidades
Authors: Valentim de Souza Sandra Madalena , Brandão Locatelli Andrea 
Published: January 2021

O presente estudo, resultado de uma pesquisa bibliográfica realizada no contexto de uma investigação que pretende compreender a educação do campo por meio de sua contextualização histórica, sua expansão e rupturas, os saberes dos professores da educação do campo a luz das contribuições dos estudos de Maurice Tardif e Clermont Gauthier a respeito dos saberes docentes dos professores. Apresentamos a relação entre si e os pontos de convergência das teorias apresentadas. E por fim, a conceituação do tema gerador e o processo de constituição dos temas geradores adotado pelas Escolas que trabalham com a Pedagogia da Alternância na região Norte do Estado do Espírito Santo. Em síntese, apresentou-se a Educação do Campo e seu contexto tempos/espaços baseado na Pedagogia da Alternância que encontra-se na formação de professores a aplicabilidade de sua proposta pedagógica e metodológica, reconhecendo os saberes dos professores e o seu papel como interlocutor no processo de investigação, limites e possibilidades acerca dos temas geradores. Observou se o processo de constituição dos temas geradores amplia ou limita a formação dos sujeitos.
Palavras-Chave: Formação de Professores. Educação do Campo. Saberes Docentes. Temas Geradores.
O processo de fechamento das escolas rurais nos municípios de Arraias e Combinado - TO
Authors: Barbosa de Almeida Filho Edivaldo , Bispo de Oliveira Santos Deyvison , Menezes Aires Sátila , Beatriz de Sena Paula Floriza 
Published: January 2021

As políticas de Educação do Campo têm se consolidado nos movimentos sociais por um projeto político e pedagógico de emancipação dos povos do campo. O recorte desta pesquisa delimita-se entre o período de 1998 a 2015, cujo objetivo é investigar os marcos normativos da educação do campo que asseguram o direito à educação pública de qualidade aos povos camponeses e compreender as políticas de fechamento das escolas rurais localizadas em Arraias e Combinado no estado do Tocantins. Em termos metodológicos, utilizamos como fonte de pesquisa a revisão bibliográfica e documental na organização e sistematização de fontes primárias. A partir disso a pesquisa revela que o fechamento das escolas rurais nos devidos municípios evidencia a negação do direito à educação no ambiente em que vivem. Sendo assim, os direitos educacionais conquistados foram violados pelo poder público no processo de mobilização e organização das comunidades rurais.
Implementasi Teknologi Informasi dan Komunikasi (TIK) Sebuah Literasi Dalam Pembelajaran Pendidikan Agama Islam
Authors: Nikmatussaidah Nikmatussaidah 
Published: January 2021

Perkembangan ilmu pengetahuan dan teknologi semakin mendorong upaya-upaya pembaharuan dalam pemanfaatan hasil-hasil teknologi dalam proses belajar. Dalam hal ini perkembangan teknologi informasi dan komunikasi (TIK) dapat dimanfaatkan atau digunakan sebagai sumber belajar maupun media pembelajaran. Namun tak dapat dipungkiri bahwa banyak tenaga pendidik yang tidak bisa mengoperasikan atau mengggunakan peralatan teknologi informasi dan komunikasi (TIK) saat ini. Sehingga saat ini sangat dituntut untuk dapat mengembangkan keterampilan dalam proses belajar mengajar agar tidak tertinggal.
Negara Indonesia yang sedang berkembang terus melakukan pembangunan di berbagai sektor, baik sektor ekonomi, politik, pertahanan dan keamanan serta tidak ketinggalan di sektor pendidikan. Dalam proses pembangunan ini berbagai permasalahan selalu timbul dan berkembang, maka diperlukan upaya antisipasi seefektif mungkin. Untuk mewujudkan manusia pembangunan yang kreatif, mau bekerja keras dan memiliki ilmu pengetahuan serta keterampilan yang tinggi, maka pendidikan adalah salah satu wahana yang tepat, karena dengan pendidikanlah manusia dapat dibina dan diarahkan menjadi manusia Indonesia yang berkualitas.
Vanguardismo a 3800 metros: el caso del Boletín Titikaka (Puna 1926-1930)
Authors: Wise David 
Published: January 2021

Revisa la publicación Boletín Titikaka que constituye un testimonio del impacto del "arte nuevo" y del de las corrientes "renovadoras", socializantes, indígenistas de la época en un nivel provinciano. Esta publicación da fe no sólo de la existencia de un núcleo provinciano de jóvenes escritores (el llamado "Grupo Orkopata") partidarios tanto del vanguardisino como del indigenismo literarios, sino también de la existencia de una "red de intercambios" a nivel continental, una red que funcionaba principalmente a base del canje de pubIicaciones periódicas en regiones apartada como Puno.
El procesamiento técnico en las colecciones de música
Authors: Banzhaf de Rieth Dora 
Published: January 2021

La creación del Centro de Documentación de la Historia Peruana, en Abril de 1981, dentro de la Biblioteca Nacional, declarado en septiembre de 1982 Sede Regional para América Latina para los Estudios de Musicología de los siglos XVII y XVIII, ha actualizado la necesidad de publicar, renovado y ampliado, el trabajo que se elaboró en la década del 60 para la Sección de Música del Departamento de Investigaciones bibliográficas de la Biblioteca Nacional.
El gran número de obras de música popular y folklórica que constituyen nuestro acervo musical, aspecto contemplado muy brevemente en las tablas de clasificación ya existentes, nos llevó a efectuar la reforma de la clase 780 de la Clasificación Decimal Dewey, sistema empleado en la Biblioteca Nacional. Este trabajo no se puede dar por concluido, ya que una tabla de clasificaciones no permanece estática sino en permanente evolución.
Considero antecedente del trabajo que presento, el interesante artículo de la Bibliotecaria Sra. Carmen Rosa Tola Schwalbm poyubkluicado en el no 9 de ésta revista bajo el título “Catalogación y clasificación de la música”
Improving the representation of high-latitude vegetation distribution in dynamic global vegetation models
Authors: Horvath Peter , Tang Hui , Halvorsen Rune , Stordal Frode , Tallaksen Lena Merete , Berntsen Terje Koren , Bryn Anders 
Published: January 2021

Abstract. Vegetation is an important component in global ecosystems, affecting the
physical, hydrological and biogeochemical properties of the land
surface. Accordingly, the way vegetation is parameterized strongly influences
predictions of future climate by Earth system models. To capture future
spatial and temporal changes in vegetation cover and its feedbacks to the
climate system, dynamic global vegetation models (DGVMs) are included as
important components of land surface models. Variation in the predicted
vegetation cover from DGVMs therefore has large impacts on modelled radiative
and non-radiative properties, especially over high-latitude regions. DGVMs are
mostly evaluated by remotely sensed products and less often by other vegetation
products or by in situ field observations. In this study, we evaluate the
performance of three methods for spatial representation of present-day
vegetation cover with respect to prediction of plant functional type (PFT)
profiles – one based upon distribution models (DMs), one that uses a remote
sensing (RS) dataset and a DGVM (CLM4.5BGCDV; Community Land Model 4.5 Bio-Geo-Chemical cycles and Dynamical Vegetation). While DGVMs predict PFT
profiles based on physiological and ecological processes, a DM relies on
statistical correlations between a set of predictors and the modelled target,
and the RS dataset is based on classification of spectral reflectance patterns
of satellite images. PFT profiles obtained from an independently collected
field-based vegetation dataset from Norway were used for the evaluation. We
found that RS-based PFT profiles matched the reference dataset best, closely
followed by DM, whereas predictions from DGVMs often deviated strongly from the
reference. DGVM predictions overestimated the area covered by boreal
needleleaf evergreen trees and bare ground at the expense of boreal broadleaf
deciduous trees and shrubs. Based on environmental predictors identified by DM
as important, three new environmental variables (e.g. minimum temperature in
May, snow water equivalent in October and precipitation seasonality) were
selected as the threshold for the establishment of these high-latitude
PFTs. We performed a series of sensitivity experiments to investigate if these
thresholds improve the performance of the DGVM method. Based on our results, we
suggest implementation of one of these novel PFT-specific thresholds (i.e.
precipitation seasonality) in the DGVM method. The results highlight the potential of
using PFT-specific thresholds obtained by DM in development of DGVMs in
broader regions. Also, we emphasize the potential of establishing DMs as a
reliable method for providing PFT distributions for evaluation of DGVMs
alongside RS.
Stewardship and Response
Authors: Van Buskirk Gregory P. 
Published: January 2021

ABSTRACT
This article reframes John Wesley's economics as a species of his moral theology of stewardship and response. After beginning with Wesley's unwavering economics of stewardship as predicated upon the dynamics of the divine economy, it briefly considers the nature and activity of grace in Wesley's theology. The discussion then turns to Wesley's affective-responsive moral psychology of habituation in Christian practices and virtues. Indeed, this combination—an economics of stewardship, an affective-responsive moral psychology, and the Christological content of perfection—fundamentally characterizes the entirety of Wesley's moral theology, not just his economics. The moral-theological heart of Wesley's economics is therefore a hermeneutical cycle of stewardship and response that accounts for our cooperation with God's grace throughout the entirety of creation, including our ecological stewardship.
La Evaluación de Instituciones Educativas: El Análisis de la Facultad de Ciencias Políticas y Sociología de la Universidad de Granada
Authors: Menke Theis Luis 
Published: January 2021

Antonio Trinidad Requena. Universidad de Granada. España. 1995. 295 páginas.
El interés por la calidad de la educación y el funcionamiento de los organismos educacionales no es
nuevo, es más bien un interés asociado al establecimiento, en el siglo pasado el XIX naturalmente, de Sistemas Formales de Educación. Sin embargo la preocupación por la calidad ha revestido, en la actualidad, una nueva modalidad como si fuera un producto de mercado señala el autor, demandando verificaciones empíricas. Este concepto que, en los últimos años ha impregnado a toda la sociedad, aparece vinculado a la planificación y ejecución de planes de desarrollo y perfeccionamiento de la educación generando un creciente interés por los procedimientos de evaluación.
Aprendiendo a ser niño y niña en una comunidad rural
Authors: Villarroel Rosende Gladys , Sánchez Segura Ximena , Fernández Mateo Francisco 
Published: January 2021

Los estudios sobre roles de género han mostrado que las distintas culturas establecen pautas de conducta consideradas apropiadas según los sexos, observándose una diferenciación más rígida entre hombre y mujer en las sociedades tradicionales que en las modernas.
La internalización de los roles de género ocurre principalmente durante la socialización primaria en la familia y en la escuela, agentes de la socialización en los cuales aún están arraigados muchos de los patrones culturales de la sociedad tradicional. Los datos de la investigación que aquí se presentan, correspondientes a un estudio descriptivo, realizado en una comunidad rural pobre de la región de Valparaíso, permiten confirmar los antecedentes teóricos anteriormente señalados. Los resultados de éste estudio , si bien desde la perspectiva general, no muestran diferencias porcentuales con respecto al comportamiento de la variable modos de socialización, en términos de socialización participativa y represiva, sí muestran divergencias cuando al interior de esta variable se analiza la dimensión estructura de roles. En este caso se observan diferencias en la forma de cómo las madres rurales socializan a los niños ya las niñas.
La reforma educativa enfatiza la necesidad de disminuir, entre otras, las desigualdades de género. Sin embargo el presente estudio permite señalar que la reproducción cultural ejercida por la familia mantiene una socialización diferencial por género. Al respecto es recomendable estudiar y considerar estrategias y acciones coordinadas con las familias con el propósito de disminuir las diferencias lo que constituye un claro desafío para la reforma educacional en nuestro país.
Nuevas acentos en la cooperación entre China y América Latina - Una oportunidad para América Latina salir de la “trampa de desarrollo”?
Authors: Bodemer Klaus 
Published: January 2021

Partiendo del nuevo contexto internacional y el posicionamiento de América Latina en el, el artículo se concentra en una primera parte en el auge espectacular de China desde el aislamiento en la era Mao Tsetung hasta el “opening up”, diferenciando entre varios etapas. En la segunda parte se analiza el cambio de rumbo de la estrategia de desarrollo bajo la presidencia de Xi Jinping y sus reflejos en las relaciones con América Latina, documentados en la estrategia “Nueva Normalidad, el nuevo Libro Blanco y la “Iniciativa de la Franja y la Ruta” en un contexto hemisférico, caracterizado por un creciente desinterés del gobierno norteamericano en la región. Finalmente evaluamos las consecuencias de la oferta china para América Latina y su inserción internacional bajo el objetivo de un desarrollo sustentable e inclusivo. Desde el punto de vista teórico utilizamos planteamientos del inter-regionalismo institucional, del neo-realismo, de la perspectiva neo-institucionalista y del social-constructivismo. Para comprender la relación entre factores internos y externos, los conceptos del two level game y de intermestic policics son dos aportes analíticos adicionales que nos permiten comprender mejor el objeto de nuestro estudio.
Second interfacial polymerization of thin‐film composite hollow fibers with amine‐cyclodextrins for pervaporation dehydration
Authors: Yu Xi , Zhu Tengyang , Xu Sheng , Zhang Xuan , Yi Ming , Xiong Shu , Liu Shutong , Shen Liang , Wang Yan 
Published: January 2021

AbstractHigh performance thin‐film composite (TFC) hollow fiber membranes have been developed for pervaporation dehydration by second interfacial polymerization (SIP) modification with three kinds of amine‐functionalized β‐cyclodextrin (amine‐CDs), which were synthesized by modifying β‐CD with ammonia, ethylenediamine (EDA), and tris(2‐aminoethyl)amine, respectively. The chemical properties of amine‐CDs and SIP‐modified TFC membranes were characterized by various techniques. The effects of amine‐CD type and SIP parameters (pH or concentration of CD‐EDA solution) were studied systematically to acquire the optimized selective layer of TFC membranes for ethanol dehydration. Among all SIP‐modified TFC membranes, the one with SIP by 2 wt% CD‐EDA aqueous solution (pH = 2) exhibited the most outstanding separation performance with a ultrahigh permeation flux (3,018.0 ± 12.0 g/m2 hr) and permeate concentration (98.7 ± 0.2 wt% water) at 50°C (equivalent to separation factor of 415), contributed by the effectively incorporated CD with rich hydrophilic functional groups and intrinsic nanocavities facilitating the passage of water molecules.
Effect of nitrate feeding strategies on lipid and biomass productivities in fed‐batch cultures of Nannochloropsis gaditana
Authors: Devasya Roopa Rai P. , Bassi Amarjeet S. 
Published: January 2021

AbstractControlled nitrate feeding strategies for fed‐batch cultures of microalgae were applied for the enhancement of lipid production and microalgal growth rates. In particular, in this study, the effect of nitrate feeding rates on lipid and biomass productivities in fed‐batch cultures of Nannochloropsis gaditana were investigated using three feeding modes (i.e., pulse, continuous, and staged) and under two light variations on both lipid productivity and fatty acid compositions. Higher nitrate levels negatively affected lipid production in the study. Increasing the light intensity increased the lipid contents of the microalgae in all three fed‐batch feeding modes. A maximum of 58.3% lipid‐ to dry weight ratio was achieved when using pulse‐fed cultures at an illumination of 200 μmol photons m−2 s−1 and 10 mg/day of nitrate feeding. This condition also resulted in the maximum lipid productivity of 44.6 mg L−1 day−1. The fatty acid compositions of the lipids consisted predominantly of long‐chain fatty acids (C:16 and C:18) and accounted for 70% of the overall fatty acid methyl esters. Pulse feeding mode was found to significantly enhance the biomass and lipid production. The other two feeding modes (continuous and staged) were not ideal for lipid and biomass production. This study demonstrates the applicability of pulse feeding strategies in fed‐batch cultures as an appropriate cultivation strategy that can increase both lipid accumulation and biomass production.
Self‐criticism and self‐reassurance in individuals with recurrent depression: Effects of mindfulness‐based cognitive therapy and relationship to relapse
Authors: Schanche Elisabeth , Vøllestad Jon , Visted Endre , Lillebostad Svendsen Julie , Binder Per‐Einar , Osnes Berge , Franer Petter , Sørensen Lin 
Published: January 2021

AbstractBackgroundSelf‐criticism is associated with an elevated risk of developing recurrent depressive episodes. Self‐criticism can have different forms, functions and underpinning emotions. An investigation into variations of self‐criticism and its antidotes is therefore warranted. The aim of this study, embedded within a randomised efficacy trial of mindfulness‐based cognitive therapy (MBCT), was to explore the effect of MBCT on self‐to‐self relating within three domains: self‐inadequacy, self‐hate and the ability to self‐reassure. We also investigated whether these forms of self‐to‐self relating predicted depressive relapse for the MBCT participants within a time frame of two years after the intervention.MethodsSixty‐eight individuals with recurrent depressive disorder were randomised to MBCT or a waiting list condition (WLC). Participants in the MBCT intervention were assessed for depressive relapse at follow‐up after 6, 12 and 24 months.ResultsCompared with WLC (N = 30), completers of MBCT (N = 26) showed a significant improvement in Reassure self (d = 0.69, p = .016) and a significant reduction in Inadequate self (d = 0.51, p = .021), measured with the Forms of Self‐Criticizing and Reassuring Scale. There were no significant changes in Hated self. Improvements in the Reassure self during the intervention predicted non‐occurrence of depressive relapse within a period of two years after the MBCT intervention.ConclusionsFindings from the present study support evidence that MBCT can affect how individuals relate to themselves in difficult situations in ways that may act as protection against depressive relapse.
Mindfulness in psychotherapy and society—The need for combining enthusiasm and critical inquiry
Authors: Binder Per‐Einar , Hjeltnes Aslak 
Published: January 2021

AbstractMindfulness has become an integrated element in many psychotherapy approaches. It has also been embraced by media, the self‐help industry, and popular culture. This paper will address the question: Is the explosive growth in mindfulness approaches a success‐story? We will address some concerns on both a clinical and sociopolitical level. The authors have both been, and still are, enthusiastic about the potential of mindfulness‐based approaches. Mindfulness‐meditation has proven its value as a mental health intervention for a relatively broad range of clinical symptoms and disorders. However, they do not seem to work for all. There are reasons to be concerned about meditation‘s potential for having harmful as well as helpful effects. When mindfulness is decontextualized from its Buddhist roots, this often leaves the meditator alone, without both a community and a conceptual framework to give meaning to their experiences. Mindfulness is often presented as a panacea for all types of stress‐related problems in society. It might join forces with an individualistic do‐it‐yourself culture. Decontextualization of stress – and its solutions – might mask real social problems that require political solutions. However, suffering occurs in even the very best of societies; it arises both from social structures and the conditions of human existence. At all times, individuals have sought ways to improve their lives, and mindfulness offers a broad range of valuable practices. An in between is needed, combining the healthy energy of enthusiasm with critical inquiry and awareness of the limitations of mindfulness‐based approaches to psychotherapy.
Synthesis of Cyclic Polyolefin: Ring‐Opening Metathesis Polymerization by Binuclear Vanadium Complexes†
Authors: Hou Xiaohua , Chen Xiaojian , Gao Xiang , Xu Lei , Zou Hui , Zhou Li , Wu Zong‐Quan 
Published: January 2021

Main observation and conclusionRing‐opening metathesis polymerization (ROMP) of norbornene by binuclear vanadium alkylidene in‐situ formed from dialkyl complexes was investigated. Higher activities were observed by the binuclear system than mononuclear analogues. Especially the cyclic polymers were obtained and demonstrated. It is proposed that cyclic binuclear vanadium alkylidene was afforded due to the intramolecular chain‐transfer reaction. The size of polymer ring could be adjusted by the vanadium catalyst structure and polymerization temperature. Similar results were also observed in the ROMP of cyclopentene.
On the identification of thyroid nodules using semi‐supervised deep learning
Authors: Turk Gamze , Ozdemir Mustafa , Zeydan Ruken , Turk Yekta , Bilgin Zeki , Zeydan Engin 
Published: January 2021

AbstractDetecting malign cases from thyroid nodule examinations is crucial in healthcare particularly to improve the early detection of such cases. However, malign thyroid nodules can be extremely rare and is hard to find using the traditional rule based or expert‐based methods. For this reason, the solutions backed by Machine Learning (ML) algorithms are key to improve the detection rates of such rare cases. In this paper, we investigate the application of ML in the healthcare domain for the detection of rare thyroid nodules. The utilized dataset is collected from 636 distinct patients in 99 unique days in Turkey. In addition to the texture feature data of the Ultrasound (US), we have also included the scores of different assessment methods created by different health institutions (e.g., Korean, American and European thyroid societies) as additional features. For detection of extremely rare malign cases, we use auto‐encoder based neural network model. Through numerical results, it is shown that the auto‐encoder based model can result in an average Recall score of 0.98 and a Sensitivity score of 1.00 for detecting malign and non‐malign cases from the healthcare dataset outperforming the traditional classification algorithms that are trained after Synthetic Minority Oversampling Technique (SMOTE) oversampling.