bluuebunny/crossref_metadata_2025 huggingface dataset:
Synchronized high-resolution bed-level change and biophysical data from 10 marsh–mudflat sites in northwestern Europe
Authors: Hu Zhan , Willemsen Pim W. J. M. , Borsje Bas W. , Wang Chen , Wang Heng , van der Wal Daphne , Zhu Zhenchang , Oteman Bas , Vuik Vincent , Evans Ben , Möller Iris , Belliard Jean-Philippe , Van Braeckel Alexander , Temmerman Stijn , Bouma Tjeerd J.
Published: February 2021

Abstract. Tidal flats provide valuable ecosystem services such as
flood protection and carbon sequestration. Erosion and accretion processes
govern the ecogeomorphic evolution of intertidal ecosystems (marshes and
bare flats) and, hence, substantially affect their valuable ecosystem
services. To understand the intertidal ecosystem development, high-frequency
bed-level change data are thus needed. However, such datasets are scarce due
to the lack of suitable methods that do not involve excessive labour and/or
costly instruments. By applying newly developed surface elevation dynamics (SED)
sensors, we obtained unique high-resolution daily bed-level
change datasets in the period 2013–2017 from 10 marsh–mudflat sites
situated in the Netherlands, Belgium, and the United Kingdom in contrasting physical and
biological settings. At each site, multiple sensors were deployed for 9–20 months to ensure sufficient spatial and temporal coverage of highly variable
bed-level change processes. The bed-level change data are provided with
synchronized hydrodynamic data, i.e. water level, wave height, tidal
current velocity, medium sediment grain size (D50), and chlorophyll a
level at four sites. This dataset has revealed diverse spatial
morphodynamics patterns over daily to seasonal scales, which are valuable to
theoretical and model development. On the daily scale, this dataset is
particularly instructive, as it includes a number of storm events, the
response to which can be detected in the bed-level change observations. Such
data are rare but useful to study tidal flat response to highly energetic
conditions. The dataset is available from 4TU.ResearchData (https://doi.org/10.4121/12693254.v4; Hu et al., 2020), which is expected to expand with additional SED sensor data from
ongoing and planned surveys.
Catalog of NOx emissions from point sources as derived from the divergence of the NO2 flux for TROPOMI
Authors: Beirle Steffen , Borger Christian , Dörner Steffen , Eskes Henk , Kumar Vinod , de Laat Adrianus , Wagner Thomas
Published: February 2021

Abstract. We present version 1.0 of a global catalog of NOx emissions from point sources, derived from TROPOMI measurements of tropospheric NO2 for 2018–2019. The identification of sources and quantification of emissions are based on the divergence (spatial derivative) of the mean horizontal flux, which is highly sensitive for point sources like power plant exhaust stacks. The catalog lists 451 locations which could be clearly identified as NOx point source by a fully automated algorithm, while ambiguous cases as well as area sources such as Megacities are skipped. 242 of these point sources could be automatically matched to power plants. Other NOx point sources listed in the catalog are metal smelters, cement plants, or industrial areas. The four largest localized NOx emitters are all coal combustion plants in South Africa. About 1/4 of all detected point sources are located in the Indian subcontinent and are mostly associated with power plants. The catalog is incomplete, mainly due to persisting gaps in the TROPOMI NO2 product at some coastlines, inaccurate or complex wind fields in coastal and mountainous regions, and high noise in the divergence maps for high background pollution. The derived emissions are generally too low, lacking a factor of up to 2, mainly due to a low bias of TROPOMI NO2 columns. Still, the catalog has high potential for checking and improving emission inventories, as it provides accurate and independent up-to-date information on the location of sources of NOx, and thus also CO2. The catalog of NOx emissions from point sources is freely available at https://doi.org/10.26050/WDCC/Quant_NOx_TROPOMI (Beirle et al., 2020).
Land-Use Harmonization Datasets for Annual Global Carbon Budgets
Authors: Chini Louise , Hurtt George , Sahajpal Ritvik , Frolking Steve , Klein Goldewijk Kees , Sitch Stephen , Ganzenmüller Raphael , Ma Lei , Ott Lesley , Pongratz Julia , Poulter Benjamin
Published: February 2021

Abstract. Land-use change has been the dominant source of anthropogenic carbon emissions for most of the historical period, and is currently one of the largest and most uncertain components of the global carbon cycle. Advancing the scientific understanding on this topic requires that the best data be used as input to state-of-the-art models in well-organized scientific assessments. The Land-Use Harmonization 2 dataset (LUH2), previously developed and used as input for CMIP6 simulations, has been updated annually to provide required input to land models in the annual Global Carbon Budget (GCB) assessments. Here we discuss the methodology for producing these annual LUH2-GCB updates and extensions which incorporate annual FAO wood harvest data updates for dataset years after 2015 and HYDE gridded cropland and grazing area data updates (based on annual FAO cropland and grazing area data updates) for dataset years after 2012, along with extrapolations to the current year due to a lag of one or more years in the FAO data releases. The resulting updated LUH2-GCB datasets have provided global, annual gridded land-use and land-use change data relating to agricultural expansion, deforestation, wood harvesting, shifting cultivation, regrowth and afforestation, crop rotations, and pasture management and are used by both bookkeeping models and Dynamic Global Vegetation Models (DGVMs) for the GCB. For GCB 2019, a more significant update to LUH2 was produced, LUH2-GCB2019 (https://doi.org/10.3334/ORNLDAAC/1851, Chini et al., 2020b), to take advantage of new data inputs that corrected cropland and grazing areas in the globally important region of Brazil, as far back as 1950. From 1951–2012 the LUH2-GCB2019 dataset begins to diverge from the version of LUH2 used for CMIP6, with peak differences in Brazil in the year 2000 for grazing land (difference of 100,000 km2) and in the year 2009 for cropland (difference of 77,000 km2), along with significant sub-national reorganization of agricultural land-use patterns within Brazil. The LUH2-GCB2019 dataset provides the base for future LUH2-GCB updates including the recent LUH2-GCB2020 dataset, and presents a starting point for operationalizing the creation of these datasets to reduce time-lags due to the multiple input dataset and model latencies.
Lossy compression of Earth system model data based on a hierarchical tensor with Adaptive-HGFDR (v1.0)
Authors: Yu Zhaoyuan , Li Dongshuang , Zhang Zhengfang , Luo Wen , Liu Yuan , Wang Zengjie , Yuan Linwang
Published: February 2021

Abstract. Lossy compression has been applied to the data compression of
large-scale Earth system model data (ESMD) due to its advantages of a high
compression ratio. However, few lossy compression methods consider both
global and local multidimensional coupling correlations, which could lead to
information loss in data approximation of lossy compression. Here, an
adaptive lossy compression method, adaptive hierarchical geospatial field data representation (Adaptive-HGFDR), is developed based on the
foundation of a stream compression method for geospatial data called blocked
hierarchical geospatial field data representation (Blocked-HGFDR). In addition, the
original Blocked-HGFDR method is also improved from the following perspectives.
Firstly, the original data are divided into a series of data blocks of a
more balanced size to reduce the effect of the dimensional unbalance of
ESMD. Following this, based on the mathematical relationship between the compression
parameter and compression error in Blocked-HGFDR, the control mechanism is
developed to determine the optimal compression parameter for the given
compression error. By assigning each data block an independent compression
parameter, Adaptive-HGFDR can capture the local variation of
multidimensional coupling correlations to improve the approximation
accuracy. Experiments are carried out based on the Community Earth System
Model (CESM) data. The results show that our method has higher compression
ratio and more uniform error distributions compared with ZFP and
Blocked-HGFDR. For the compression results among 22 climate variables,
Adaptive-HGFDR can achieve good compression performances for most flux
variables with significant spatiotemporal heterogeneity and fast changing rate.
This study provides a new potential method for the lossy compression of the
large-scale Earth system model data.
The Framework For Ice Sheet–Ocean Coupling (FISOC) V1.1
Authors: Gladstone Rupert , Galton-Fenzi Benjamin , Gwyther David , Zhou Qin , Hattermann Tore , Zhao Chen , Jong Lenneke , Xia Yuwei , Guo Xiaoran , Petrakopoulos Konstantinos , Zwinger Thomas , Shapero Daniel , Moore John
Published: February 2021

Abstract. A number of important questions concern processes at the margins of
ice sheets where multiple components of
the Earth system, most crucially ice sheets and oceans, interact.
Such processes include thermodynamic interaction at
the ice–ocean interface, the impact of meltwater on
ice shelf cavity circulation, the impact of
basal melting of ice shelves on grounded ice dynamics
and ocean controls on iceberg calving.
These include fundamentally coupled processes
in which feedback mechanisms between ice and
ocean play an important role.
Some of these mechanisms have major implications for humanity, most notably the impact of retreating
marine ice sheets on the global sea level.
In order to better quantify these mechanisms using computer models,
feedbacks need to be incorporated into the modelling system.
To achieve this, ocean and ice dynamic models must be coupled, allowing runtime information sharing
between components.
We have developed a flexible coupling framework based on existing Earth system coupling
technologies.
The open-source Framework for Ice Sheet–Ocean Coupling (FISOC) provides a modular approach to
coupling,
facilitating switching between different ice dynamic and ocean components.
FISOC allows fully synchronous coupling, in which both ice and ocean run on the same time step, or
semi-synchronous coupling in which the ice dynamic model uses a longer time step.
Multiple regridding options are available, and there are multiple methods for coupling the sub-ice-shelf cavity geometry.
Thermodynamic coupling
may also be activated.
We present idealized simulations using FISOC with a Stokes flow ice dynamic model coupled to a
regional ocean model.
We demonstrate the modularity of FISOC by switching
between two different regional ocean models and
presenting outputs for both.
We demonstrate conservation of mass and other verification steps during evolution of an idealized coupled
ice–ocean system, both with and without grounding line movement.
Projection of irrigation water demand based on the simulation of synthetic crop coefficients and climate change
Authors: Le Page Michel , Fakir Younes , Jarlan Lionel , Boone Aaron , Berjamy Brahim , Khabba Saïd , Zribi Mehrez
Published: February 2021

Abstract. In the context of major changes (climate, demography,
economy, etc.), the southern Mediterranean area faces serious challenges
with intrinsically low, irregular, and continuously decreasing water
resources. In some regions, the proper growth both in terms of cropping
density and surface area of irrigated areas is so significant that it needs
to be included in future scenarios. A method for estimating the future
evolution of irrigation water requirements is proposed and tested in the
Tensift watershed, Morocco. Monthly synthetic crop coefficients (Kc) of
the different irrigated areas were obtained from a time series of remote
sensing observations. An empirical model using the synthetic Kc and
rainfall was developed and fitted to the actual data for each of the
different irrigated areas within the study area. The model consists of a
system of equations that takes into account the monthly trend of Kc,
the impact of yearly rainfall, and the saturation of Kc due to the
presence of tree crops. The impact of precipitation change is included in
the Kc estimate and the water budget. The anthropogenic impact is included
in the equations for Kc. The impact of temperature change is only
included in the reference evapotranspiration, with no impact on the Kc
cycle. The model appears to be reliable with an average r2 of 0.69 for the
observation period (2000–2016). However, different subsampling tests of the
number of calibration years showed that the performance is degraded when the
size of the training dataset is reduced. When subsampling the training
dataset to one-third of the 16 available years, r2 was reduced to 0.45.
This score has been interpreted as the level of reliability that could be
expected for two time periods after the full training years (thus near to
2050). The model has been used to reinterpret a local water management plan and to
incorporate two downscaled climate change scenarios (RCP4.5 and RCP8.5). The
examination of irrigation water requirements until 2050 revealed that the
difference between the two climate scenarios was very small (< 2 %), while the two agricultural scenarios were strongly contrasted both
spatially and in terms of their impact on water resources. The approach is
generic and can be refined by incorporating irrigation efficiencies.
Modeling the response of soil moisture to climate variability in the Mediterranean region
Authors: Mimeau Louise , Tramblay Yves , Brocca Luca , Massari Christian , Camici Stefania , Finaud-Guyot Pascal
Published: February 2021

Abstract. Future climate scenarios for the Mediterranean region indicate a possible decrease in annual precipitation associated with an intensification of extreme rainfall events in the coming years. A major challenge in this region is to evaluate the impacts of changing precipitation patterns on extreme hydrological events such as droughts and floods. For this, it is important to understand the impact of climate change on soil moisture since it is a proxy for agricultural droughts, and the antecedent soil moisture condition plays a key role on runoff generation. This study focuses on 10 sites, located in southern France, with available soil moisture, temperature, and precipitation observations for a 10-year time period. Soil moisture is simulated at each site at the hourly time step using a model of soil water content. The sensitivity of the simulated soil moisture to different changes in precipitation and temperature is evaluated by simulating the soil moisture response to temperature and precipitation scenarios generated using a delta change method for temperature and a stochastic model (the Neyman–Scott rectangular pulse model) for precipitation. Results show that soil moisture is more impacted by changes in precipitation intermittence than precipitation intensity and temperature. Overall, increased temperature and precipitation intensity associated with more intermittent precipitation leads to decreased soil moisture and an increase in the annual number of days with dry soil moisture conditions. In particular, a temperature increase of +4 ∘C combined with a decrease of annual rainfall between 10 % and 20 %, corresponding to the current available climate scenarios for the Mediterranean, lead to a lengthening of the drought period from June to October with an average of +28 d of soil moisture drought per year.
Vancomycin bone and tissue concentrations following tibial intraosseous administration – evaluated in a porcine model
Authors: Olsen Kipp Josephine , Hanberg Pelle , Slater Josefine , Møller Nielsen Line , Storgaard Jakobsen Stig , Stilling Maiken , Bue Mats
Published: February 2021

Abstract. Introduction. Systemic perioperative vancomycin may not provide sufficient prophylactic target-site concentrations in the prevention of prosthetic
joint infections. Intraosseous vancomycin potentially provides high target-site concentrations. The objective of the present study was to
evaluate the local bone and tissue concentrations following tibial
intraosseous vancomycin administration in a porcine model.
Methods. Eight pigs received 500 mg diluted vancomycin (50 mg/mL) through an intraosseous cannula into the proximal tibial cancellous bone. No tourniquet
was applied. Microdialysis was applied for sampling of vancomycin
concentrations in adjacent tibial cancellous bone, in cortical bone, in the
intramedullary canal of the diaphysis, in the synovial fluid of the knee
joint, and in the subcutaneous tissue. Plasma samples were obtained as a systemic reference. Samples were collected for 12 h.
Results. High vancomycin concentrations were found in the tibial cancellous bone with a mean peak drug concentration of 1236 (range 28–5295) µg/mL, which remained high throughout the sampling period. The mean (standard
deviation) peak drug concentration in plasma was 19 (2) µg/mL, which
was obtained immediately after administration. Peak drug concentration, time
to peak drug concentration, and area under the concentration–time curve were within the same range in the intramedullary canal, the synovial fluid of the
knee, and the subcutaneous tissue.
Conclusion. Tibial intraosseous administration of vancomycin provided high concentrations in tibial cancellous bone throughout a 12 h period but with an unpredictable and wide range of peak concentration. The systemic
absorption was high and immediate, thus mirroring an intravenous
administration. Low mean concentrations were found in all the remaining
compartments.
Research on a UV-assisted chemical modification strategy for monocrystalline silicon
Authors: Ren Yinghui , Li Kexin , Li Wei , Han Xu , Liu Xiaoman
Published: February 2021

Abstract. A novel UV-assisted chemical modification (UVA-CM)
strategy is proposed for micro-grinding monocrystalline silicon based on UV
photocatalysis theory in order to develop a combined machining technology. Comparative experiments are carried out between a single heating chemical modification (H-CM) strategy and a hybrid UVA-CM strategy. The effects of
different modification strategies on modification degree and mechanical
properties of a modified layer are evaluated by inductively coupled plasma mass spectrometry (ICP), Raman spectral analysis, nanoindentation test, and
scratch test. The experimental results show that silicate substance is
generated on the modified layer surface via the UVA-CM technique. The modified layer under UVA-CM is thicker than that under the H-CM strategy, which also
presents relatively lower nanohardness. With the same scratch condition, the
modified layer under UVA-CM contributes to inhibiting lateral crack
propagation. It is demonstrated that the liquid–solid chemical modification effect is obviously enhanced through UV advanced oxidation reaction. The UVA-CM strategy will contribute to developing a novel hybrid chemo-mechanical process for micro-grinding monocrystalline silicon.
Study on the influence of the seafloor soft soil layer on seismic ground motion
Authors: Lan Jingyan , Liu Juan , Song Xing
Published: February 2021

Abstract. In the complex medium system of the sea area, the overlying
seawater and the surface soft soil have a significant impact on the
seafloor ground motion, which brings great seismic risk to the safety of
offshore-engineering structures. In this paper, four sets of typical free-field models are constructed and established, comprising a land model, land
model with surface soft soil, sea model and sea model with surface soft
soil. The dynamic finite-difference method is used to carry out
two-dimensional seismic response analysis of a typical free field based on the
input forms of P and SV waves. By comparing the seismic response analysis
results of four groups of calculation models, the effects of overlying
seawater and soft soil on the peak acceleration and acceleration response
spectrum are studied. The results show that when an SV wave is input, the peak
acceleration and response spectrum of the surface of soft soil on the
surface and the seabed surface can be amplified, while the overlying seawater can significantly reduce the ground motion. When the P wave is used, the
effect of overlying seawater and soft soil on the peak acceleration and response
spectrum of the surface and seabed can be ignored. The peak acceleration
decreases first and then increases from the bottom to the surface, and the
difference of peak acceleration calculated by four free-field models is not
obvious. The results show that the overlying seawater and the surface soft
soil layer have little effect on the peak acceleration of ground motion
below the surface.
Predicting power outages caused by extratropical storms
Authors: Tervo Roope , Láng Ilona , Jung Alexander , Mäkelä Antti
Published: February 2021

Abstract. Strong winds induced by extratropical storms cause a large number of power outages, especially in highly forested countries such as Finland. Thus, predicting the impact of the storms is one of the key challenges for power grid operators. This article introduces a novel method to predict the storm severity for the power grid employing ERA5 reanalysis data combined with forest inventory. We start by identifying storm objects from wind gust and pressure fields by using contour lines of 15 m s−1 and 1000 hPa, respectively. The storm objects are then tracked and characterized with features derived from surface weather parameters and forest vegetation information. Finally, objects are classified with a supervised machine-learning method based on how much damage to the power grid they are expected to cause. Random forest classifiers, support vector classifiers, naïve Bayes processes, Gaussian processes, and multilayer perceptrons were evaluated for the classification task, with support vector classifiers providing the best results.
Mapping snow depth and volume at the alpine watershed scale from
aerial imagery using Structure from Motion
Authors: Meyer Joachim , Skiles S. McKenzie , Deems Jeffrey , Bormann Kat , Shean David
Published: February 2021

Abstract. Time series mapping of water held as snow in the mountains at global scales is an unsolved challenge to date. In a few locations, lidar-based airborne campaigns have been used to provide valuable data sets that capture snow distribution in near real-time over multiple seasons. Here, an alternative method is presented to map snow depth and quantify snow volume using aerial images and Structure from Motion (SfM) photogrammetry over an alpine watershed (300 km2). The results were compared to the lidar-derived snow depth measurements from the Airborne Snow Observatory, collected simultaneously. Where snow was mapped by both ASO and SfM, the depths compared well, with a mean difference of 0.01 m, NMAD of 0.22 m, and snow volume agreement (difference 1.26 %). ASO though, mapped a larger snow area relative to SfM, with SfM missing ~14 % of total snow volume as a result. Analyzing the SfM reconstruction errors shows that challenges for photogrammetry remain in vegetated areas, over shallow snow (
A FORMAÇÃO DE PROFESSORES E SUPERVISORES ESCOLARES “EMPREENDEDORES”: REFLEXÕES SOBRE O EMPREENDEDORISMO COMO “VALOR PEDAGÓGICO” - Doi: 10.5212/OlharProfr.v.13i2.0007
Authors: Carvalho Rodrigo Saballa de , Karpowicz Alexandre Prinzler
Published: February 2021

O presente artigo, a partir das contribuições dos Estudos Culturais em Educação, tem como objetivo discutir o processo de difusão da Cultura Empreendedora no espaço escolar e universitário. Através da análise do discurso de inspiração foucaultiana, foram analisadas entrevistas realizadas com professores do Ensino Médio, acadêmicos do Curso de Pedagogia e supervisores escolares, tendo como objetivo problematizar os aspectos sócio - pedagógicos que representam a perspectiva empreendedora enquanto “valor pedagógico” nos espaços educacionais pesquisados. O estudo destaca os traços da presença de uma racionalidade neoliberal expressa por meio de discursos, constituídos por expressões como: flexibilidade, pró-atividade, potencial de inovação, gestão de habilidades, gestão de competências, capital humano, espírito de equipe, planejamento estratégico, metas, resiliência, visão estratégica, capacidade de correr riscos, formação permanente, oriundas de um ethos empresarial, que recebe cada vez mais destaque na formação de professores e nas práticas desenvolvidas por supervisores escolares. Conforme os discursos analisados, existe a necessidade do profissional da educação tornar-se um sujeito empreendedor de si mesmo. Um sujeito flexível, que deve estar constantemente aprendendo, inovando e desenvolvendo projetos. Portanto, destacamos que as análises desenvolvidas para realização do artigo, foram feitas, tendo em vista a problematização dos discursos dos entrevistados, que corroboram com a difusão do empreendedorismo enquanto “valor pedagógico” no meio educacional, questionando os modos como tal lógica opera na formação de professores e supervisores escolares.
Extensão universitária no currículo das licenciaturas: inovação e relação de sentido DOI: 10.5212/OlharProfr.v.14i2.0010 - DOI: 10.5212/OlharProfr.v.14i2.0010
Authors: Da Silva Rosemary Ferreira , Silva Rosa Marise Marçalina de Castro
Published: February 2021

O presente trabalho apresenta uma discussão sobre a extensão universitária como elemento curricular na formação de professores, ressaltando seu papel na construção de saberes necessários ao exercício da docência, em uma perspectiva inovadora, a partir da concepção de inovação pedagógica desenvolvida por Carlos Nogueira Fino, que alia investigação e práticas pedagógicas. Utilizou-se como embasamento teórico a concepção de campo em Pierre Bourdieu, como forma de analisar o espaço social em que os currículos dos cursos de formação de professores são construídos, as relações entre os agentes construtores e a institucionalização do debate. Na análise da recategorização da extensão universitária como elemento curricular impulsionador da construção e desenvolvimento de relações de saber, buscou-se embasamento em Maurice Tardiff e Bernard Charlot. Essas relações, por sua vez, ao serem compreendidas como produções do universo da prática em sua multidimensionalidade, encaminham- se para a discussão efetivada por Angél Pérez Gomez, que atenta para os riscos de descontextualização a que a individualização das práticas pode incorrer. Conclui-se que o desenvolvimento de práticas extensionistas se estabelece como uma rede relacional em que os agentes articulam as demandas sociais e as proposições advindas dos saberes em construção, estabelecendo relações de sentido que se configuram como uma das estruturas dos mecanismos de produção, transmissão e difusão do capital cultural na formação docente.
A escola como instituição: primeiras aproximações. Doi: 10.5212/OlharProfr.v.14i1.0008
Authors: Nadal Beatriz Gomes
Published: February 2021

O objetivo do presente trabalho é desenvolver uma refl exão acerca do conceito de instituição escolar com base nos estudos genealógicos de instituição de René Lourau (1996). Por meio de uma revisão teórica, problematiza a relação dialética entre as dimensões universal, singular e particular que constituem as instituições e o modo como estas podem confi gurar maior ou menor dinamicidade. O artigo aponta que as instituições são construções históricas e humanas, constituídas de elementos ideológicos (ideias), econômicos (estrutura e funcionalidade) e políticos (ação humana intencional), sendo, portanto, instâncias instituintes e capazes de constituir uma realidade própria e infl uenciar a realidade social.
Infância e educação em De Pueris de Erasmo de Rotterdan. DOI: 10.5212/OlharProfr.v.15i1.0011
Authors: Danelon Márcio , Oliveira Marco Aurélio Gomes , Richter Solange Raquel
Published: February 2021

O presente texto tem por objetivo fazer uma reflexão sobre a imagem de infância qual como ela aparece em De Pueris, de Erasmo de Rotterdan. Como esse filósofo não criou, efetivamente, uma concepção de infância, queremos resgatar, na obra mencionada, a imagem de infância e sua relação com a educação. Nesse caso, observaremos que a função da educação na infância é instituir a racionalidade na criança, como um processo de humanização e substancialização do infante. Para isso, faremos uma breve contextualização histórica do renascimento, dando destaque para o aspecto pedagógico deste período. A partir da concepção antropológica de Erasmo, que parte da premissa de que o homem não nasce homem, mas transforma-se em homem, observaremos que é pela educação da criança que se faz este homem. Neste caso, é pela educação que se potencializa a substância racional da criança. Assim, o homem será o produto da educação que recebeu na infância.
O trabalho docente e a inclusão escolar: impactos e mudanças em sala de aula. DOI: 10.5212/OlharProfr.v.15i1.0010
Authors: Zeppone Rosimeire Maria Orlando , Marin Alda Junqueira
Published: February 2021

Este estudo tem como foco problematizar alguns impactos da política de inclusão escolar no trabalho de professoras das séries iniciais do ensino fundamental. Seu objetivo é descrever e analisar situações de sala de aula para compreensão de aspectos pedagógicos detectados com auxílio de questionários, entrevistas e observações em abordagem de cunho etnográfico. Os dados obtidos foram analisados por meio da categoria teórica de habitus, proposta por Bourdieu (1989), e das categorias ação e prática, conforme delimitadas por Gimeno (1998). Foi possível identificar impactos iniciais das políticas e mudanças organizadas ao redor de algumas chaves de análise selecionadas para este artigo: procedimentos para ensinar, aprender, avaliar e dinâmicas de socialização. A hipótese inicial orientadora do estudo foi comprovada, pois a inclusão escolar de alunos com deficiência no ensino regular das redes de ensino causa impactos diferenciados no trabalho dos professores. Em face de disposições presentes em seus habitus, as professoras iniciaram seu trabalho com as práticas entendidas como disposições culturais presentes nas escolas instaladas para o trabalho com crianças sem deficiência. Gradativamente passaram a ter ações diferenciadas entre elas, mas alterando seus procedimentos para ensinar de modo que todas as crianças passassem a aprender e para avaliá-las, assim como tomaram providências para novas necessidades de dinâmicas de socialização entre as crianças, apesar do acúmulo de trabalho e das condições precárias. Palavras-chave: Educação Especial. Políticas de Inclusão Escolar. Trabalho Docente.
Educação do Campo: contexto e desafios desta política pública. DOI: 10.5212/OlharProfr.v.15i1.0006
Authors: Munarim Antonio , Locks Geraldo Augusto
Published: February 2021

Este texto busca refletir o contexto do campo e das Políticas de Educação do Campo de Santa Catarina. A reflexão se inspira em pesquisa conjunta realizada por pesquisadores da Universidade Federal de Santa Catarina e da Universidade do Planalto Catarinense. A expressão “Educação do Campo”, recente no Brasil, tem uma conotação político-pedagógica engendrada no Movimento Nacional de Educação do Campo para se distinguir do conceito “educação rural” prevalecente na educação brasileira. A educação rural desconsidera a diversidade, especificidade e complexidade dos sujeitos que vivem e trabalham no campo. O Movimento de Educação do Campo procura reconhecer e fortalecer o processo de resistência e emancipação dos povos do campo na luta pelo direito a uma educação que lhes valorize as identidades. Contudo, quando se trata da operacionalização local das conquistas formais do Movimento dadas no âmbito da União, emergem muitos desafios. Neste trabalho, priorizamos a análise sobre duas grandes ordens de desafios: o contexto cultural do campo e a operacionalização de uma política de Estado para garantir o direito à educação dos povos do campo. Em essência, no primeiro caso observa-se que existe um ethos cultural onde pode-se identificar diferentes valores e princípios que orientam escolhas, projetos de vida, concepções de espaço campo/cidade, que impactam profundamente, por exemplo, na sucessão das gerações nas unidades familiares. No segundo caso, além de limitações técnicas na gestão da coisa pública, a conformação político-jurídica do Estado brasileiro joga ao contrário da realização do direito social à educação.
Das proposições do estágio supervisionado aos desafios da prática: a formação inicial de professores-estudantes na pedagogia do PARFOR
Authors: Abdalla Maria de Fátima Barbosa
Published: February 2021

Este texto pretende, fundamentando-se em Bourdieu (1997) e Freire (1997), examinar quais proposições e desaﬁ os estão sendo vivenciados por professores-estudantes na Pedagogia do PARFOR, em relação ao contexto de trabalho e às práticas proﬁssionais de início de carreira. Trata-se de uma pesquisa longitudinal, realizada em três etapas: aplicação de questionário para 43 professores; grupo focal com oito professoras; e três entrevistas semiestruturadas. A partir das proposições do estágio, a análise foi desenvolvida em duas dimensões: 1ª político-normativa: trata das formas de regulação do PARFOR e do estágio; 2ª epistemológico-metodológica: apresenta concepções do estágio, que têm na relação teoria-prática um elemento fundante. Entre os desaﬁos da prática e as proposições do contexto de formação, os resultados indicam a necessidade de 1º no campo do estágio: integrá-lo com as demais disciplinas; articular a instituição formadora e escolas-campo; valorizar o estágio como campo de conhecimento; e assumir uma nova postura frente a ele, fortalecendo a relação teoria-prática; e 2º no contexto de trabalho: considerar que o projeto de estágio seja planejado e avaliado pela instituição formadora e escolas; desenvolver uma postura metodológica/epistemológica frente ao estágio para produzir conhecimentos; considerá-lo como projeto de formação; 3º nas práticas proﬁ ssionais: analisar as “disposições legais” como “formas de regulação”; ressigniﬁ car o estágio e a proﬁssão docente; identiﬁcar os problemas-chave relativos à sala de aula, para intervir com maior conscientização; e pensar na atividade docente, tendo como pressupostos a transmissão e a co-construção de conhecimento com base no diálogo entre a teoria e a prática.
Avaliação-ensino-ser com competência, fazer com capacidade, (re)agir com habilidade e (con)viver com atitude inter e intrapessoal:eis a questão!
Authors: Both Ivo Jose
Published: February 2021

Este trabalho procura enfatizar avaliação-ensino como binômio interativo de ensino-aprendizagem. Entende-se que se avalia ensinando e se ensina avaliando. É visualizado o desempenho do aluno, caracterizado em seu respectivo nível escolar, sob o prisma de competência, de capacidade, de habilidade e de (con)vivência, tanto na sua individualidade como na sua relação interdisciplinar.
Transformação produtiva: um desafio para a formação
Authors: Pinto Roseni Inês Marconato
Published: February 2021

O presente artigo visa introduzir elementos para o repensar da inserção do Serviço Social nas empresas privadas, diante do processo de inovações no mundo do trabalho que estão alterando as requisições de prática dos profissionais da área. Para tanto, considera-se o contexto histórico onde ocorrem as inovações na esfera produtiva, a partir de uma análise referenciada na teoria Gramsciana, enquanto embasamento teórico-reflexivo.
Methods of multi-criteria evaluation of economic efficiency of investment projects
Authors: Isai Oksana , Romashko Olha , Semenov Andriy , Sazonova Tetiana , Podik Ivanna , Hnatenko Iryna , Rubezhanska Viktoriia
Published: February 2021

In the context of globalization and fierce competition in world markets, the high level of investment activity in the country is a key to economic and innovative development. The high level of wear and tear of fixed assets in developing countries gives special relevance to solving the problem of attracting investments for production development. Hence, for the investment management system choosing an optimal variant among several available investment projects is one of the most responsible stages of ensuring the stable operation and sustainable development of an enterprise. In this regard, the aim of the article is to develop a comprehensive multi-criteria approach to choose the best investment option. The article analyzes the existing methodological approaches to assess the economic efficiency of the investment projects, identifies their advantages and disadvantages. A multi-criteria method of investment project evaluation is proposed, which is characterized by the absence of restrictions on the number of individual evaluation indicators and the possibility for the investor to determine the significance of every indicator using weights independently. The use of the proposed methodology by enterprises will improve the quality of management decisions at the stage of choosing the optimal investment option.
An interpretive structural modeling approach to enablers of green supply chain management on construction projects
Authors: Amade Benedict
Published: February 2021

The objective of this study is to understand and evaluate the interactions of the Green Supply Chain Management enablers from a construction project's perspective in Imo State, Nigeria. This paper discusses the mix of practical intuition and determination through an interpretive structural modeling (ISM)-driven methodology. Eight (8) enablers were identified from a literature review, expert consultation, and real-world examples. While Matrice d’Impacts croisesmultipication applique a classement analysis (MICMAC) was used to identify dependence and driving power, it was used as a way to understand the relationship between the enablers. The study found that strong, yet fragile, forces drive GSCM adoption, with enhanced awareness of GSCM, increased market appeal for green construction projects, and government support through incentives and tax rebates.
A Downgoing Indian Lithosphere Control on Along-Strike Variability of Porphyry Mineralization in the Gangdese Belt of Southern Tibet
Authors: Sun Xiang , Lu Yongjun , Li Qiang , Li Ruyue
Published: February 2021

The E-trending Gangdese porphyry copper belt in southern Tibet is a classic example of porphyry mineralization in a continental collision zone. New zircon U-Pb geochronological, zircon Hf-O, and bulk-rock Sr-Nd isotope data for the Miocene mineralizing intrusions from the Qulong, Zhunuo, Jiru, Chongjiang, and Lakange porphyry copper deposits and Eocene igneous rocks from the western Gangdese belt, together with literature data, show that both Paleocene-Eocene igneous rocks and Miocene granitoids exhibit coupled along-arc isotopic variations, characterized by bulk-rock ɛNd(t) and zircon ɛHf(t) values increasing from ~84° to ~92°E and then decreasing toward ~95°E. These are interpreted to reflect increasing contributions of subducted Indian continental materials from ~92° to ~84°E and from ~92° to ~95°E, respectively.

The Miocene mineralizing intrusions were derived from subduction-modified Tibetan lower crust represented isotopically by the Paleocene-Eocene intrusions, with contributions from Indian plate-released fluids and mafic melts derived from mantle metasomatized by subducted Indian continental materials. Involvement of isotopically ancient Indian continental materials increased from east (Qulong) to west (Zhunuo), which is interpreted to reflect an increasingly shallower angle of the downgoing Indian slab from east to west, consistent with geophysical imaging. Exploration of Gangdese Miocene porphyry copper deposits should focus on the Paleocene-Eocene arc where the subarc mantle was mainly enriched by fluids from the subducted Neo-Tethyan oceanic slab. Neodymium-Hf isotope data for mineralizing igneous rocks from porphyry copper deposits globally show no obvious correlations with Cu endowment. Although Nd-Hf isotopes are useful for imaging lithospheric architecture through time, caution must be taken when using Nd-Hf isotopes to evaluate the potential endowment of porphyry copper deposits, because other factors such as tectonic setting, crustal thickening, magma differentiation, fluid exsolution, and ore-forming processes all play roles in determining Cu endowments and grades.
Incidence and predictors of occult preoperative deep vein thrombosis at radical cystectomy for urothelial carcinoma
Authors: Miest Tanner S. , Sharma Vidit , Karnes R. Jeffrey , Boorjian Stephen A. , Thompson R. Houston , Frank Igor , Tollefson Matthew K.
Published: February 2021

Introduction: Patients undergoing radical cystectomy are at high perioperative risk for deep vein thrombosis due to age, malignancy, recent transurethral resection, and neoadjuvant chemotherapy. We, therefore, evaluated the incidence and predictors of occult preoperative deep vein thrombosis prior to radical cystectomy for urothelial carcinoma.

Methods: We prospectively screened 52 asymptomatic patients with urothelial carcinoma undergoing radical cystectomy at our institution with lower extremity ultrasound and D-dimer assay within two weeks prior to surgery. Patients with a prior history of deep vein thrombosis and those on systemic anticoagulation were excluded.

Results: We identified 4/52 patients (7.7%) with preoperative asymptomatic deep vein thrombosis prior to radical cystectomy. Median D-dimer for patients with and without preoperative deep vein thrombosis was 787 ng/ml(interquartile range [IQR] 365–1257) and 260 ng/ml(IQR 158–498), respectively. A D-dimer threshold of >250 ng/ml had a sensitivity of 100% and specificity of 50%, resulting in a negative predictive value of 100% and positive predictive value of 14.8% for preoperative deep vein thrombosis. Increasing the D-dimer threshold to >1000 ng/ml created a sensitivity of 50% and specificity of 85%, resulting in a negative predictive value of 92% and positive predictive value of 33%. D-dimer values did not significantly vary with neoadjuvant chemotherapy or days since transurethral resection.

Conclusions: Approximately 8% of patients had an occult deep vein thrombosis prior to radical cystectomy. D-dimer can provide sensitive diagnostic utility for deep vein thrombosis in the pre-radical cystectomy setting and could help guide use of preoperative lower extremity ultrasound in this high-risk patient population.
The relationship between overactive bladder and prostate cancer: A scoping review
Authors: Khan Asher , Crump R. Trafford , Carlson Kevin V. , Baverstock Richard J.
Published: February 2021

Introduction: The relationship between prostate cancer (PCa) and overactive bladder (OAB) is poorly understood. PCa and OAB are frequently diagnosed in elderly populations, so it could be expected that both conditions would be observed in older patients. Whether PCa and OAB occur independently with age, or the presence of PCa leads to the onset of OAB/lower urinary tract symptoms (LUTS) has not been explored. This review aimed to investigate whether men newly diagnosed with prostate cancer (PCa) are more likely to have overactive bladder (OAB) compared to the general population, and if the various treatment modalities for PCa are likely to impact the incidence or exacerbation of OAB.

Methods: The University of Calgary’s databases for Medline and PubMed were searched for relevant publications. No restrictions were placed on the study design reported. Any publications reporting OAB and a PCa diagnosis and/or observation relating to PCa diagnosis and rates of OAB/LUTS in an adult population were included for full review.

Results: Of the studies examining the relationship between PCa and LUTS, results varied, but frequently indicated an inverse association between PCa and LUTS in which patients newly diagnosed with prostate cancer were more unlikely to have LUTS compared to the general population. Following treatment, brachytherapy resulted in a higher prevalence of OAB symptoms compared to surgical treatment and external beam radiation therapy.

Conclusions: Diverse evidence was found regarding the relationship between the prevalence of pre-treatment OAB and PCa diagnosis. However, limited evidence, as well as uncertainty regarding pre-treatment symptoms and their impact on post-treatment outcomes, restricts potential conclusions.
Examining of the Emotional Mood about Their Online Education of First-Year Students Beginning Their University Education with Distance Education Because of COVID-19
Authors: Güner Halim
Published: February 2021

The Covid-19 pandemic continues to be negatively effective in many areas of life. It has also affected the face-to-face education of 2020 fall semester. In Turkey, Students who have recently entered the university in 2020 started their undergraduate education with distance education like upper grade students. However, the fact that the first graders fell into the distance education system before experiencing university life and without knowing their teachers and friends created different emotional mood. The aim of this study is to analyze the emotional mood of students who have just get into university and have to start their undergraduate education with distance education. Exploratory sequential mixed method is used as a method of this study. Phenomenology method is used the first stage of the method and the survey method is used as the second stage of the method. A total of 18 fresh students (12 female and 6 male) in the departments of Faculty of Education and Faculty of Sport Sciences of Mus Alparslan University were the sample group of the qualitative stage. And 141 students (87 female and 54 male) were the sample of the quantitative stage. As a result of the qualitative analysis, the emotional moods of the students were grouped under four sub-themes: emotion of shock, unfamiliarity with the system, emotion of curiosity and anxiety for the future. First-year students stated that they experienced feelings of shock such as sadness and anxiety when they learned that they would start university with distance education instead of face-to-face education. The students stated that they wondered about the method of teaching the lessons, whether the lessons would be efficient, how the exams would take place, that they were unfamiliar with the system, and that they were worried about the future due to all these uncertainties. According to the analyzes obtained from the survey, it is understood from the answers that the 141 participant students experienced emotional states similar to the results obtained in qualitative findings at a rate of 90% and above. Only the rate of students experiencing an emotion of shock was 64.5% and the rate of experiencing future anxiety was 85.8%. As a result, it was understood from the analyses that qualitative and quantitative results were parallel to each other.
De mediator buddy
Authors: Verbeke Alain Laurent
Published: February 2021

The mediator buddy

As mediators we should be aware of our biases. We cannot avoid them, although we need integrity and impartiality while helping people communicate and negotiate in their search for conflict resolution. The mediator’s job is delicate and important, as we ‘play’ with people and their underlying interests, emotions and identity. That is also the case in business mediation, where it all seems to be just professional and some feel emotions are to be avoided.

Mediators need much intrapersonal work to stay balanced and to manage their own biases. In this article a 5 step Managing Biases Process (5MBP) is suggested.

To do this honestly and seriously, and to keep growing, we need a ‘sparring partner”. Such mediator buddy contributes to our checks and balances, and better guarantees the integrity of the mediator.