bluuebunny/crossref_metadata_2025 huggingface dataset:
Long-term deglacial permafrost carbon dynamics in MPI-ESM
Authors: Schneider von Deimling Thomas , Kleinen Thomas , Hugelius Gustaf , Knoblauch Christian , Beer Christian , Brovkin Victor
Published: December 2018

Abstract. We have developed a
new module to calculate soil organic carbon (SOC) accumulation in perennially
frozen ground in the land surface model JSBACH. Running this offline version
of MPI-ESM we have modelled long-term permafrost carbon accumulation and
release from the Last Glacial Maximum (LGM) to the pre-industrial (PI) age.
Our simulated near-surface PI permafrost extent of
16.9 × 106 km2 is close to observational estimates.
Glacial boundary conditions, especially ice sheet coverage, result in
profoundly different spatial patterns of glacial permafrost extent. Deglacial
warming leads to large-scale changes in soil temperatures, manifested in
permafrost disappearance in southerly regions, and permafrost aggregation in
formerly glaciated grid cells. In contrast to the large spatial shift in
simulated permafrost occurrence, we infer an only moderate increase in total
LGM permafrost area (18.3 × 106 km2) – together with
pronounced changes in the depth of seasonal thaw. Earlier empirical
reconstructions suggest a larger spread of permafrost towards more southerly
regions under glacial conditions, but with a highly uncertain extent of
non-continuous permafrost. Compared to a control simulation without describing the transport of SOC into perennially
frozen ground, the implementation of our newly developed module for simulating permafrost
SOC accumulation leads to a doubling of simulated LGM permafrost SOC storage (amounting
to a total of ∼ 150 PgC). Despite LGM temperatures favouring a larger permafrost
extent, simulated cold glacial temperatures – together with low precipitation and low
CO2 levels – limit vegetation productivity and therefore prevent a larger
glacial SOC build-up in our model. Changes in physical and biogeochemical boundary
conditions during deglacial warming lead to an increase in mineral SOC storage towards
the Holocene (168 PgC at PI), which is below observational estimates (575 PgC in
continuous and discontinuous permafrost). Additional model experiments clarified the
sensitivity of simulated SOC storage to model parameters, affecting long-term soil carbon
respiration rates and simulated ALDs. Rather than a steady increase in carbon release
from the LGM to PI as a consequence of deglacial permafrost degradation, our results
suggest alternating phases of soil carbon accumulation and loss as an effect of dynamic
changes in permafrost extent, ALDs, soil litter input, and heterotrophic respiration.
Evapotranspiration and evaporation/transpiration partitioning with dual source energy balance models in agricultural lands
Authors: Boulet Gilles , Delogu Emilie , Saadi Sameh , Chebbi Wafa , Olioso Albert , Mougenot Bernard , Fanise Pascal , Lili-Chabaane Zohra , Lagouarde Jean-Pierre
Published: December 2018

Abstract. EvapoTranspiration (ET) is an important component of the water cycle,
especially in semi-arid lands. Its quantification is crucial for a
sustainable management of scarce water resources. A way to quantify ET is to
exploit the available surface temperature data from remote sensing as a
signature of the surface energy balance, including the latent heat flux.
Remotely sensed energy balance models enable to estimate stress levels and,
in turn, the water status of most continental surfaces. The evaporation and
transpiration components of ET are also just as important in agricultural
water management and ecosystem health monitoring. Single temperatures can be
used with dual source energy balance models but rely on specific assumptions
on raw levels of plant water stress to get both components out of a single
source of information. Additional information from remote sensing data are
thus required, either something specifically related to evaporation (such as
surface water content) or transpiration (such as PRI or fluorescence). This
works evaluates the SPARSE dual source energy balance model ability to
compute not only total ET, but also water stress and
transpiration/evaporation components. First, the theoretical limits of the ET
component retrieval are assessed through a simulation experiment using both
retrieval and prescribed modes of SPARSE with the sole surface temperature. A
similar work is performed with an additional constraint, the topsoil surface
soil moisture level, showing the significant improvement on the retrieval.
Then, a flux dataset acquired over rainfed wheat is used to check the
robustness of both stress levels and ET retrievals. In particular, retrieval
of the evaporation and transpiration components is assessed in both
conditions (forcing by the sole temperature or the combination of temperature
and soil moisture). In our example, there is no significant difference in the
performance of the total ET retrieval, since the evaporation rate retrieved
from the sole surface temperature is already fairly close to the one we can
reconstruct from observed surface soil moisture time series, but current work
is underway to test it over other plots.
Effect of the water stress on gross primary production modeling of a Mediterranean oak savanna ecosystem
Authors: Gómez-Giráldez Pedro J. , Carpintero Elisabet , Ramos Mario , Aguilar Cristina , González-Dugo María P.
Published: December 2018

Abstract. Dehesa ecosystem consists of widely-spaced oak trees combined with
crops, pasture and Mediterranean shrubs. It is located in the southwest of
the Iberian Peninsula, where water scarcity is recurrent, severely affecting
the multiple productions and services of the ecosystem. Upscaling in situ
Gross Primary Production (GPP) estimates in these areas is challenging for
regional and global studies, given the significant spatial variability of
plant functional types and the vegetation stresses usually present. The
estimation of GPP is often addressed using light use efficiency models
(LUE-models). Under soil water deficit conditions, biomass production is
reduced below its potential rate. This work investigates the effect of
different parameterizations to account for water stress on GPP estimates and
their agreement with observations. Ground measurements of GPP are obtained
using an Eddy Covariance (EC) system installed over an experimental site
located in Córdoba, Spain. GPP is estimated with a LUE-model in the
footprint of the EC tower using several approaches: a fixed value taken from
previous literature; a fixed value modified by daily weather conditions; and
both formulations modified by an additional coefficient to explicitly
consider the vegetation water stress. The preliminary results obtained during
two hydrological years (2015/2016 and 2016/2017) are compared, focusing on
specific wet and dry periods.
Educación patrimonial orientada a la inclusión social para personas con TEA: los museos capacitantes
Authors: Pablos Laura , Fontal Merillas Olaia
Published: December 2018

Nos encontramos ante una sociedad plural y cambiante que demanda respuestas institucionales comprometidas y conjuntas, que tengan en cuenta a la persona como centro esencial de cualquiera de sus acciones. En este sentido, las acciones educativas desarrolladas en torno al patrimonio ofrecen el contexto adecuado para empoderar a los individuos, ya que les convierte en protagonistas de experiencias decididas por ellos mismos. De este modo la autodeterminación se convierte en la piedra angular de propuestas capacitantes desarrolladas en espacios que, por su propia naturaleza, desarrollan una importante función social, como son los museos. En este contexto, tiene pleno sentido la generación de propuestas de trabajo de educación patrimonial que, pudiendo convertirse en inclusivas, faciliten el acceso de todo tipo de públicos a la institución democratizando de este modo el espacio a todos los colectivos, y en el caso concreto del trabajo que aquí presentamos, a las personas con trastorno del espectro autista (TEA).
Reseña jornada arteterapia y educación. Máster Arteterapia UPV.
Authors: Merino Ana Hernández
Published: December 2018

El 14 de abril de 2018 se celebraron en Valencia las V Jornadas de Arteterapia y educación bajo el lema Identidad e identidades. La reseña recoge los contenidos del encuentro.
Reabilitação em dentes anteriores com pinos de fibra de vidro e coroas metal free: relato de caso
Authors: Ferreira Gabriel Caixeta , Bueno Mirian Galvão , Amorim Eduardo Domingues
Published: December 2018

O restabelecimento da estética, forma e função de dentes anteriores que sofreram traumatismo e fratura coronária é um grande desafio para a Odontologia. Para este fim, a associação entre pino intrarradicular de fibra de vidro e coroas totais de cerâmica de dissilicato de lítio são uma excelente. Assim, este relato de caso apresenta por objetivo descrever uma reabilitação dos incisivos superiores através da associação de coroas totais de cerâmica E. max com pino de fibra de vidro. Paciente PCG sexo masculino, de 50 anos de idade, leucoderma, insatisfeito com a estética de seus dentes anteriores devido a traumatismo dentário. Após a realização da anamnese, exame clínico e radiográfico, contatou-se restaurações de resina composta insatisfatórias nos dentes anteriores, grandes diastemas entre os dentes e leve inflamação gengival. Para o plano de tratamento, optou-se pela realização do tratamento endodôntico dos elementos 12 e 22, pino de fibra de vidro no dente 21, e coroas totais de dissilicato de lítio (E. max) em todos os incisivos superiores. Graças a grande estética promovidas por estes materiais, possibilitou-se obter excelentes resultados para o tratamento.
Reabilitação oral de paciente com síndrome da combinação: relato de caso
Authors: De Oliveira Bruna Fernandes Rodrigues , Arruda Isadora Sousa , Pereira José James de Negreiros , Grangeiro Manassés Tercio Vieira , Bastos Poliana Lima , De Figueiredo Viviane Maria Gonçalves
Published: December 2018

O tratamento de pacientes desdentados com reabsorção alveolar severa tem uma temática desafiadora na reabilitação protética. Identificado por Kelly em 1972, a síndrome da combinação é uma manifestação intra-oral encontrada em pacientes totalmente desdentados na arcada superior em oposição a uma prótese mandibular de extensão distal bilateral. O objetivo deste artigo é relatar, por meio de um caso clínico, as características clínicas presentes em um paciente com manifestações da síndrome da combinação, além disso, apresentar uma proposta de tratamento reabilitador, restabelecendo função, fonética e estética ao paciente. Diagnosticar a síndrome e estabelecer um plano de tratamento adequado às necessidades do paciente e criando condições clínicas para o restabelecimento da saúde são imprescindíveis para obtenção do resultado e assim impedindo o avanço do quadro clínico.
O impacto da patência apical para o sucesso do tratamento endodôntico: uma revisão de literatura
Authors: Pauletto Guilherme , Bello Mariana De Carlo
Published: December 2018

Objetivo: analisar a importância da realização da patência apical durante o preparo químico-mecânico dosistema de canais radiculares, enfatizando os prós e contras do procedimento. Materiais e método: foi realizadauma busca na base de dados PubMed e na Biblioteca Virtual em Saúde sobre o tema patência apicalno contexto da terapia endodôntica. Foram incluídos nesta revisão 30 artigos, publicados no período de 1974a 2018. Revisão de literatura: a patência apical consiste na limpeza passiva do canal cementário sem ampliaçãoda constrição apical, realizada com instrumentos finos e flexíveis, a fim de manter o forame apical livre de raspas de dentina, remanescentes pulpares e microrganismos. Tal manobra é indicada para dentes com necrose pulpar. Contudo, em dentes com polpa necrótica sem lesão perirradicular, em que há possibilidade de vitalidade do coto pulpar, ou em casos de biopulpectomia, esse procedimento não tem sido bem aceito, devido à preservação da vitalidade do coto pulpar ser muito importante para o reparo periapical. Considerações finais:a etapa correspondente ao preparo químico-mecânico é de extrema importância para se ter êxito na intervenção endodôntica. Durante o preparo dos canais radiculares, o acúmulo de debris dentinários no terço apical pode gerar perda no comprimento de trabalho. Dessa forma, a patência apical impede que essa dentina seja compactada nesta porção do canal, o que favorece modelagem, desinfecção, irrigação e, posteriormente, obturação adequada dessa importante região do sistema de canais radiculares.
Voices from the Greek crisis
Authors: Ashplant Timothy George
Published: December 2018

The Greek socio-economic crisis, now in its fifth year, has become more acute with the collapse of discussions between the troika (EU, ECB, IMF) and the Syriza government, and the calling of a referendum. In concluding my keynote lecture "Life Writing 'from Below' in Europe", at the 4th IABA Europe conference in Madeira in May, I noted that one constant theme of such writing had been the demand that hitherto unvoiced experiences be heard by society, in defiance of discourses which belittled and denigrated those on the margins. By telling truths about a way of life unknown to a wider world, these authors hoped to receive a sympathetic understanding, and perhaps achieve social justice. That need continues today.
Performance Evaluation Study on Software and Information Technology Service Listed Companies
Authors: Li Bingzhi
Published: December 2018

The development of software and information technology service is not only related to the promotion of information industry competitiveness, but also closely related to the adjustment and optimization of industrial structure and even the development of national economy. In recent years, software and information technology services have developed well. However, there are still some problems such as weak international competitiveness, weak innovation ability and unbalanced talent structure, etc. This paper builds the performance evaluation index system of software and information technology service enterprises from five perspectives of profitability, operation ability, debt paying ability, development ability and innovation ability. To evaluate the performance of listed companies in software and information technology services by combining TOPSIS and grey relational degree method to balance the performance of the enterprise and discover the problems in the development of the enterprise in time.
Signalen van de Hoge Raad naar de wetgever
Authors: Feteris M.W.C.
Published: December 2018

Signalen van de Hoge Raad naar de wetgever

Dit artikel is een bewerking van een lezing die de auteur op 11 april 2018 heeft gehouden voor de Academie voor Wetgeving, en waarin hij de achtergronden heeft toegelicht van het besluit van de Hoge Raad om systematischer werk te gaan maken van signalen naar de wetgever.
Indoor Air Pollution, Sorbent Selection, and Analytical Techniques for Volatile Organic Compounds
Authors: Senthilnathan Jaganathan , Kim Ki-Hyun , Kim Jo-Chun , Lee Jin-Hong , Song Hee Nam
Published: December 2018

Indoor air quality has received wide spread attention due to the recognition of the presence of diverse toxic volatile organic compounds (VOCs) and their harmful impacts on human health. This review discusses the chemicals in indoor air and their sources and associated chemical (primary/secondary) reactions. The merits and demerits of commercially available adsorbents and synthetically prepared carbon/non-carbon-based adsorbents for indoor air sampling are discussed. Also, important parameters (like breakthrough volume, specific adsorption capacity, reaction mechanism, and desorption efficiency) are evaluated. The recent advancements in analytical techniques and insight into the complexity involved in air sampling are emphasized. The application of commercially available adsorbents and synthetically prepared carbon/non-carbon-based adsorbents for indoor air sample collection are discussed.
Long-term Monitoring of Metal Elements in Total Suspended Particle Aerosols Simultaneously Collected at Three Islands in Okinawa, Japan
Authors: Itoh Akihide , Oshiro Yoshito , Azechi Sotaro , Somada Yuka , Handa Daishi , Miyagi Yoichi , Nakano Kazuhiko , Tanahara Akira , Arakaki Takemitsu
Published: December 2018

In the present study, total suspended particle (TSP) aerosols were simultaneously collected using identical high-volume air samplers at three islands in Okinawa; Cape Hedo Atmosphere and Aerosol Monitoring Station (CHAAMS, Okinawa Island), from 2008 to 2012 Kume Island (KM, ca. 160 km south-west of CHAAMS), and Minami-Daitou Island (MD, ca. 320 km south-east of CHAAMS) from 2008 to 2010. The sample collected were analyzed using energy-dispersive X-ray fluorescence spectrometry (ED-XRF) and synchrotron radiation X-ray fluorescence spectrometry (SR-XRF) to investigation long-range transport of metal elements to Okinawa from the Asian continent. From analytical data on samples collected at CHAAMS for five years, it was found that most elements (Ca, Fe, Ti, Mn, V, Cu, Ni, Pb, As, and Zn) in TSP aerosols showed higher concentrations in the period from October to May, when the continental air mass passed over Okinawa, regardless of Asian dust events. The annual average concentrations of Ni, Cu, Zn, As, Se, and Pb in TSP aerosol samples collected at three islands gradually decreased as the TSP aerosols traveled from west to east in any year. Based on the enrichment factors (EFs) and concentration ratios, it is considered that most of anthropogenic elements such as As, Pb, and Zn in TSP aerosols are derived from coal combustion in the Asian continent. Moreover, it is confirmed from the direction of the air mass reaching the sampling sites that Cu, Zn, As, and Pb in TSP aerosols were transported to the three islands in Okinawa by air mass not only from northwest and north, but also from the west. These TSP aerosols transported from the Asian continent may influences not only the atmospheric environment but also the concentrations of trace metals in coastal seawater in Okinawa, which have to be kept extremely low to preserve the diverse and unique ecosystem in coral reefs.
Bias Correction for Forecasting PM2.5 Concentrations Using Measurement Data from Monitoring Stations by Region
Authors: Ghim Young Sung , Choi Yongjoo , Kim Soontae , Bae Chang Han , Park Jinsoo , Shin Hye Jung
Published: December 2018

The model and forecasting performances were evaluated to investigate the effectiveness of bias correction for forecasting PM2.5 concentrations for the period May 2012 to December 2014. Measured concentrations of PM2.5 and major components were obtained from five monitoring stations by region in the Korean Peninsula, and predicted concentrations were obtained from PM2.5 simulations using WRF model v3.4.1 and the CMAQ modeling system v4.7.1. Underestimation was prevalent at all stations for all components except NO3
−. The effect of bias correction was pronounced at the Gangwon station, where the difference in PM2.5 between measured and predicted concentrations was largest. The performances for SO4
2− and the unresolved other component were primarily improved, whereas the performance for NO3
−, which was originally overestimated, was degraded. The accuracy of the four-level forecast was moderate at 58% overall, but the probability of detection(POD) of high-concentration events was low at 23%. Bias correction improved the accuracy and POD to 68% and 52%, respectively; however, the rate of false detection of high-concentration events increased as well.
The effect of decomposing biomass of the grasses Festuca arundinacea, F. ovina, and F. rubra on the species composition and quality of lawns
Authors: Lipińska Halina , Harkot Wanda , Czarnecki Zbigniew , Kornas Rafał , Stamirowska-Krzaczek Ewa , Lipiński Wojciech
Published: December 2018

The aim of the study was to assess the impact of cut vegetative shoots of chosen lawn grass cultivars of Festuca being left on the lawn sward surface on the species composition, sodding and appearance, and over-wintering of the lawn. The influence of decomposing biomass was studied in a field experiment between 2008 and 2014. Each cultivar was sown as a monoculture on microplots with an area of 1 m2. The control consisted of sites from which the cut sward had been removed immediately after cutting.

The results obtained may indicate an allelopathic effect of the cut sward of the cultivars left on the lawn surfaces. The following had the most negative effects on the species composition of the lawn sward (from greater to lesser negative impact): F. ovina ‘Espro’, F. rubra ‘Areta’, F. arundinacea ‘Asterix’, and F. ovina ‘Pintor’. With the exception of ‘Espro’, these cultivars also limited the presence of dicotyledonous plants in the lawn sward. The cover of dicotyledonous plants and other unsown grasses was also recorded on the sites with F. rubra ‘Olivia’ and ‘Nimba’. The greatest negative influence on the sodding of the lawn swards was demonstrated by the latter F. rubra cultivar, whereas F. ovina ‘Espro’ had the greatest negative influence on the appearance. However, no differences were found in assessments of over-wintering of the cultivars at the study sites. However, taking into account the scale of these impacts on the characteristics evaluated, the cultivars of Festuca species tested can be recommended for extensive use, where a cut sward can be left on the surface of the lawn. Some caution in this respect is recommended when it comes to F. ovina ‘Espro’ and F. rubra ‘Areta’ and ‘Nimba’.
Calcareous nannofossils from the uppermost Oxfordian and lowermost Kimmeridgian of Staffin Bay, Isle of Skye, northern Scotland
Authors: USTINOVA Maria A.
Published: December 2018

Twenty six samples from the sections at Flodigarry and Digg at Staffin Bay, Isle of Skye, northern Scotland, spanning the
stratigraphical interval from the uppermost Oxfordian to the lowermost Kimmeridgian were examined for their calcareous nannofossil
content. The study revealed the presence of an assemblage typical of the nannofossil zone NJ15 of the northern European zonation.
Abriks's tumor in a teenager's tongue - a case report
Authors: Krawczyk Przemysław , Majszyk Daniel , Bruzgielewicz Antoni , Niemczyk Kazimierz
Published: December 2018

Granular cell tumor is benign neoplasm rarely diagnosed among young children and adolescents. The tumor developed commonly within mucous membrane of upper airways, but precise etiology is not known. Treatment is based on surgical resection of tumor and intense follow up due to risk of recurrence and malignant transformation.
Detailed biostratigraphy of the Middle Callovian – lowest Oxfordian in the Mikhaylov reference section (Ryazan region, European part of Russia) by ammonites
Authors: Kiselev Dmitry N. , Rogov Mikhail A.
Published: December 2018

Study of the sections near the Mikhaylov (Ryazan region) has made it possible to improve the infrazonal subdivision of the Middle Callovian – Lower Oxfordian of the European Russia by ammonites. The Athleta Zone is the most complete in the studied sections. A sequence of kosmoceratid biohorizons (phaeinum, proniae, rowlstonense and kuklikum) is established here, as well as infrazonal units based on a phylogenetic sequence of species of the genus Funiferites. A study of the paleobiodiversity and frequency of occurrence of ammonites at different intervals of the section showed that the ammonite assemblages of the Athleta Zone are Sub-Boreal or Sub-Tethyan, while in the Lamberti Zone they are Boreal, and in the Lower Oxfordian they are Arctic. It is also shown that the change in ammonite composition in the sections coincides with the cycles of transgressions and regressions of Boreal basins. New species and subspecies of the ammonites Funiferites allae compressum, Cadoceras (Eichwaldiceras) intermedium, Brightia (B.) lominadzei, B. (B.) progzhellensis, B. (B.) eccentrtica, B. (Glyptia) canaliculata stankevitchae, Zieteniceras rarecostatum are described.
A Perspective on Additional Approaches Beyond Organic Marker Compounds While Developing Analytical Monographs for Botanicals
Authors: Narayana D B Anantha , Mundkinajeddu Deepak , Singh Vineet Kumar , Koshy Rojison , Murali B
Published: December 2018

Most of the Pharmacopoeia and other monographs that provide the quality specifications for botanicals typically contain identification and physicochemical tests, assays, and limits for contaminants. The assay methods generally involve quantitative determination of known organic compounds, commonly known as markers. The authors explore and propose that there is a need for additional approaches beyond markers, especially for botanicals derived from traditional knowledge and use. Preliminary data on few selected botanicals are additionally provided to communicate the thought process.
CONSTELAÇÃO SISTÊMICA FAMILIAR VOLTADA AO PODER JUDICIÁRIO, NA TÉCNICA DE MEDIAÇÃO JUDICIAL DOS PROCESSOS DE FAMÍLIA.
Authors: Lopes Marcelo Leandro Pereira , Costa Viviane Moura da
Published: December 2018

A Constelação Sistêmica Familiar é um método psicoterapêutico que foi desenvolvido pelo terapeuta e filósofo alemão Anton Suibert Hellinger (1980). O método sistêmico visa superação, reconhecimento e possível alteração dos emaranhamentos que surgem no sistema familiar, com base nas leis intituladas “Ordens do Amor”. A aplicação da Constelação Familiar junto ao poder judiciário proporciona às partes envolvidas na lide outra forma de lidar com os problemas. Questiona-se, com isto, quais os benefícios desencadeados pela aplicação da Constelação Sistêmica Familiar na mediação judicial dos conflitos, principalmente, nas causas que versam sobre o Direito de Família. Tendo como objetivo principal analisar se a aplicação do método sistêmico pode contribuir para a pacificação dos conflitos familiares. A metodologia está centrada numa pesquisa bibliográfica e exploratória. Quanto a abordagem de análise das informações, será qualitativa.
RESEÑA de: Raimondo Lullo. "Libro di Santa Maria". «Letture cristiane del secondo millennio» 58. Introducció, traducció i notes de Simone Sari. Epíleg de Jordi Gayà. Milà: ed. Paoline, 2017. 387 pp. ISBN: 978-88-315-4672-0
Authors: Butinyà Júlia
Published: December 2018

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El crucero transatlántico universitario de 1934 desde un diario inédito
Authors: Jiménez León Marcelino
Published: December 2018

Este trabajo da cuenta de lo que fue el crucero transatlántico universitario de 1934, organizado por la Universidad de Barcelona (entonces llamada Universidad Autónoma de Barcelona), a partir de una serie de fragmentos del diario inédito que realizó el Dr. Francisco de las Barras y de Aragón con motivo de su participación en este viaje (y que, hasta la fecha, es el único diario conservado sobre el crucero de 1934), así como también de los testimonios epistolares (también inéditos en su mayor parte) de otros cruceristas.This work gives an ccount of what was the 1934 transatlantic university cruise, organized by the University of Barcelona (then called University Autonomous of Barcelona), from a series of fragments of the unpublished travel diary that Dr. Francisco de las Barras y Aragón on the occasion of his participation in this trip (and which, to date, is the only travel diary conserved on the 1934 cruise), as well as the epistolary testimonies (also unpublished for the most part) of other cruise passengers.
De Llull a Estellés. Sobre els «Cant de Ramon» i «Cant de Vicent»
Authors: Carbó Ferran
Published: December 2018

Aquest treball analitza la relació transtextual que es va produir a la fi dels anys cinquanta entre el poeta valencià Vicent Andrés Estellés i el seu predecessor Ramon Llull. L’edició el 1957 d’Obres essencials de Ramon Llull en possibilità la seua lectura i va facilitar l’evolució de la poesia d’Estellés mitjançant les connexions amb textos clàssics. L’estudi revisa com cadascun dels dos autors va escriure un Llibre de meravelles, separats tots dos per set segles, el primer escrit en prosa narrativa i el segon en poemes; i sobretot aprofundeix en un exemple d’intertextualitat: Llull havia escrit el «Cant de Ramon» i Estellés va fer el «Cant de Vicent», poemes que es caracteritzen i es contrasten.This paper analyzes the transtextual relation that ocurred in the late fifties between the Valencian poet and his predecessor. The 1957 edition of the book Obres essencials made possible its reading and facilitate the evolution of Estellés’ poetry through connections with classical texts. The study reviews how both writers, separated by seven centuries, wrote a Llibre de meravelles, the first written in narrative prose and the second in poems; and especially it examines an example of intertextuality: as Llull wrote «Cant de Ramon», and Estellés wrote «Cant de Vicent», two poems that this paper characterizes and contrasts.
WASTE-FREE TECHNOLOGY OF CHLORELLA SOROKINIANA MICROALGAE BIOMASS USAGE FOR LIPIDS AND SORBENTS PRODUCTION
Authors: Politaeva Nataliya А. , Atamanyuk Irina V. , Smyatskaya Yuliya А. , Kuznetsova Tatiana A. , Amira Toumi , Razgovorov Pavel B.
Published: December 2018

In the present article we introduce application areas of Сhlorella sorokiniana microalgae biomass for national economy (feed and biologically active additives, etc). Here it is shown that thermal and chemical modification of plant material waste might result in obtaining of highly-efficient materials for water purification. Major stages of waste-free technology of microalga processing with further extraction of valuable lipids and obtaining of sorption materials are schematically shown. We have determined fatty-acid content of lipid fraction (77 mg/g), obtained by Soxhlet method from lyophilized microalga biomass. It was revealed, that it includes 83.7% of unsaturated fatty acids (generally, С18:1, С18:2, С18:3), whereas saturated fatty acids are mostly presented by С16 – С20 family. In lyophilized biomass we discovered α-linolenoic acid (Omega-3, 28.3%), which is one of the most valuable biologically active compounds, required for full-value human life and activities. Microstructure analysis of residual biomass of C. sorokiniana microalgae has shown pore surface, formed by destroyed cells. In the course of studying the sorption properties of residual biomass with the use of initial and final concentration parameters, the efficiency of purification of model water from Fe3+ ions (47.5%) was evaluated, which indicates the need to modify the sorption properties of biomass. It has been established that the degree of wastewater purification containing iron (III) compounds can be significantly increased (by 1.8 times) by forming from the residual biomass granular materials with additional introduction of chitosan in the composition, which using as a binder and a modifying additive (mass ratio 4:1).
KINETIC MODEL OF THIOUREA DIOXIDE DECOMPOSITION IN AQUEOUS SOLUTIONS OF DIFFERENT ACIDITY
Authors: Polenov Yuri V. , Shestakov Gleb A. , Egorova Elena V.
Published: December 2018

A stoichiometric mechanism for full thiourea dioxide decomposition in aqueous solution under pH of 4.0 is proposed based on dependences of concentrations of thiourea dioxide and its decomposition products on the time and literature data. The concentration of thiourea dioxide was measured via iodometry, while the intermediates were quantified using the polarography. Polarography was carried out in glass two-electrode electrochemical cell by means of PU-1 polarograph in differential mode. Dropping mercury electrode was used as working one and silver chloride as a reference one. Rate constants for individual stages are obtained via mathematical modeling, presented a system of differential equations. Absolute errors of rate constants, correlation coefficients, and F-factors were also calculated. Verification of supposed kinetic model was conducted using the comparison between experimental and calculated concentrations, F-test and the calculated values of correlation coefficients of the individual stages of the process. Supposed kinetic model of decomposition consists of a number of consequent stages including various compounds such as sulfur monoxide, thiosulfuric, sulfuric, dithionic, hydrosulfuric acids as intermediates was used for previously obtained data for pH of 8.85. To test the universality of supposed model, we simulated kinetics of thiourea dioxide decomposition reaction at pH of 8.85. Experimental kinetic data were taken from literature. The initial approximations of the individual stages constants were taken from previous calculations. Analysis of calculated data: concentration values, F-test, correlation coefficients allowed to conclude about the applicability of proposed mechanism for the process of thiourea dioxide decomposition in a weakly alkaline medium.
ROBUST CONCENTRATION CONTROL OF TARGET PRODUCT IN CHEMICAL REACTOR
Authors: Labutin Alexander. N. , Nevinitsyn Vladimir Yu. , Zaytsev Viktor A. , Volkova Galina V.
Published: December 2018

A liquid-phase continuous stirred tank reactor equipped with a mechanical stirrer and cooling jacket is considered as a control object. The reactor operates in the polytropic mode. The multistep series-parallel exothermic process is carried out in the reactor. The objective of chemical reactor operation is to obtain the key product of specified concentration. The paper deals with analytical synthesis of automatic concentration control system of target product which provides invariance, covariance to the given actions, asymptotic stability and robustness under the action of uncontrollable parametric and signal disturbances. The astatic control law obtained using the synergetic control theory is proposed. Using the method of analytical design of aggregated regulators (ADAR) for a given invariant manifold, a non-linear control algorithm with an integral part was synthesized which solves the problem of stabilization of the concentration of target component on the exit of the reactor at the given value under the action of disturbances on the object. Algorithmic synthesis of the control law is carried out using a non-linear mathematical model of the object without the use of the linearization procedure. As a result of simulation it was found that the closed-loop control system has no static control error under the action of uncontrollable parametric and signal disturbances on the object, changes in the set points and initial deviation of the state variables from the static values. Consequently, the proposed non-linear concentration control algorithm has the property of robustness. The obtained results indicate the effectiveness of the ADAR method and the prospects of the synergetic control theory for solving problems of algorithmic synthesis of control systems of non-linear, multi-dimensional and multi-connected technological objects. The integration of the synthesized control law of chemical reactor at the design stage will allow implementing flexible cybernetically organized chemical-technological systems.
Online med omtanke - – Hvordan læremidler kan fremme folkeskoleelevers kommunikationskritiske kompetence
Authors: Skov Lene Illum , Johannesen Hildegunn Juulsgaard , Albrechtsen Thomas Rohde Skovdal
Published: December 2018

Formålet med artiklen er at diskutere, hvordan man kan designe et didaktisk læremiddel til folkeskolens ældste klasser,  der har til hensigt at fremme elevernes digitale dannelse. Diskussionen tager udgangspunkt i et nyudviklet og frit tilgængeligt digitalt læremiddel kaldet Omtanke Online (omtankeonline.dk).  I artiklen benyttes to analytiske begreber til at beskrive den didaktiske intention med læremidlet. Det drejer sig på den ene side om ønsket om at fremme elevernes kommunikationskritiske kompetencer (Bundsgaard et al., 2013) og på den anden side om at forebygge, at der sker en moralsk afkobling (Bandura, 2016) i elevernes internetbrug. I artiklen diskuteres sammenhængen mellem  læremidlets vidensdesign og læringsdesign (Hansen, 2010) med de samfundsmæssige udfordringer, som læremidlet ønsker at adressere i form af elevernes opførsel  som både forbrugere og og producenter af indhold på internettet.
Intégration scolaire, éducation inclusive et représentations des enseignants : de la formation initiale à la communauté éducative
Authors: Fortier Marie-Pierre , Noël Isabelle , Ramel Serge , Bergeron Geneviève
Published: December 2018

Le passage de l’intégration scolaire à l’éducation inclusive constitue un défi pour les enseignants et la question de leurs représentations dans sa mise en oeuvre est primordiale. Cet article propose une métasynthèse croisant les résultats de quatre recherches (Suisse, Québec et Nouvelle-Zélande) réalisées à différents moments du développement professionnel des enseignants en se centrant sur leurs représentations pour identifier les facteurs susceptibles de les faire progresser vers l’éducation inclusive. Cette métasynthèse fait apparaitre chez la majorité des futurs ou jeunes enseignants une forme de fixité des représentations sur les besoins particuliers des élèves. L’insertion professionnelle et l’inscription dans une communauté éducative inclusive peuvent faire évoluer ces représentations. Un tel processus transformationnel est facilité lorsqu’il est soutenu par un accompagnement des équipes-écoles et par des politiques inclusives. Cet article propose finalement diverses pistes de réflexion pour prendre en compte les représentations sociales dans la formation initiale et continue des enseignants.
L’agir ensemble en contexte d’école inclusive : qu’en dit la littérature scientifique récente ? 1
Authors: Bélanger Jean , Frangieh Basma , Graziani Eugène , Mérini Corinne , Thomazet Serge
Published: December 2018

Notre travail part du constat d’un manque de clarté dans la définition de l’école inclusive et, plus précisément, d’une de ses composantes importantes, « l’agir ensemble ». Une recension de la littérature scientifique récente, francophone et anglophone, permet d’analyser l’usage qui en est fait. Cette recension réalisée à partir de textes scientifiques issus de bases de données reconnues (ERIC, Medline, PsycINFO et SocINDEX, CAIRN) a permis d’identifier 26 textes qui abordent « l’agir ensemble » et l’école inclusive. L’analyse de ces derniers confirme qu’ils ne sont que très rarement traités en parallèle et que les travaux récents continuent à les faire cohabiter, le plus souvent sans les définir, alors même qu’ils relèvent de paradigmes différents.
Contrer la pauvreté dans la MRC d’Antoine-Labelle
Authors: Duval Michelle , Picard Louise
Published: December 2018

Afin d’approvisionner en légumes frais les comptoirs alimentaires de la MRC d’Antoine-Labelle (Hautes-Laurentides), la table de concertation en sécurité alimentaire a implanté le projet Cultiver pour nourrir. Utilisant espaces et équipements prêtés par la ville de Mont-Laurier et la Commission scolaire, et offrant des activités de réinsertion socioprofessionnelle aux jeunes de 18 à 25 ans et aux plus de 55 ans, le projet mise sur la concertation des milieux institutionnels et communautaires et fait appel à la collaboration des élus et de l’ensemble de la population. Examen de la façon dont les caractéristiques des milieux ruraux conditionnent ce projet de développement local communautaire.
Favoriser le développement de l’habitation communautaire pour les aînés en milieu rural québécois
Authors: Garon Suzanne , Lavoie Christyne , Boivin Marie , Veil Anne
Published: December 2018

L’enjeu de l’habitation en ruralité est démontré eu égard aux besoins des aînés qui souhaitent y vieillir. Pour ceux disposant de revenus modestes, les choix et l’accès à une habitation adaptée et abordable sont restreints. Nos observations sur le rôle des intervenants en action collective dans le développement d’habitations sont issues de projets de recherche menés depuis 2008 dans les Municipalités amies des aînés. En réponse aux enjeux actuels de la ruralité en habitation pour aînés, deux modèles d’habitations communautaires viables en ruralité sont présentés en lien avec le rôle des intervenants sociaux et en action collective.
Enjeux des projets d’« optimisation » des soins de santé et des services sociaux
Authors: Dupuis Alain
Published: December 2018

Entre 2010 et 2014, les projets d’« optimisation » de la firme Proaction ont suscité une importante controverse publique autour de l’implantation d’un dispositif de gestion industriel dans les soins de santé et les services sociaux. L’influence et la présence de tels dispositifs sont peu documentées au Québec. Cet article utilise les critiques faites aux projets de la firme Proaction comme révélateurs d’enjeux socialement significatifs que posent ces dispositifs industriels véhiculés par le managérialisme.
Through the Ages of Life: Rabindranath Tagore -- Son, Father, and Educator (1861-1941)
Authors: M. Banerjee Swapna
Published: December 2018

Research Framework: This essay attempts to reclaim Rabindranath Tagore (1861-1941), the “Myriad-Minded Man” from colonial India, through his “ages of life” – as a son, father, and educator – and his conceptualization of an alternate education and masculinity. Tagore’s critique of colonial education, his experiments with institutions, and his curriculum emphasizing arts and moral aesthetics over muscular nationalism challenged the dominant culture of masculinity. His paternalism embraced a “manliness” privileging moral and spiritual sustenance over economic and political considerations.

Objectives: By focusing on Rabindranath Tagore, an iconic figure of Indian modernity, the essay attempts to demonstrate the tangled relationship between his domestic reality and his public commitment to social justice and pedagogy.

Methodology: It deploys the method of contextualized textual analysis by examining a variety of literary sources -- personal narratives, correspondence, lectures, and essays.

Results:Foregrounding the importance of family in its enabling and restrictive capacities, the essay explores connections between one family’s life and the Bengali understanding of age, gender, and class in late colonial India.

Conclusions:The essay contends that Tagore’s position as a biological father and the transference of his affective concern to a larger body of children, in whom he inculcated a new sense of freedom, were inflected with an alternate sense of masculinity.

Contribution:The essay contributes to our understanding that the role of “fathers,” biological and metaphorical, attained heightened significance among the educated, affluent community in colonial Bengal. An examination of the interminable connection between Tagore’s personal and public life disrupts the separation between the home and the world and establishes the centrality of the domestic in Indian nationalist politics. As a father and a reformer, Tagore challenged existing notions of masculinity through his reformed and secular model of education.
Youthful commentary on a growth economy : soundings from New Zealand 1884-1914
Authors: Olson Sherry , Holland Peter
Published: December 2018

Research Framework : Over the thirty years before World War I, expansion of the world economy occasioned new opportunities and new constraints for children and adolescents as well as adults; but experiences and responses of minors are understated in print sources.

Objectives : To discover what societal changes young people noticed and talked about, we examined the « children's page » of a weekly newspaper available for a rural setting in the South Island of New Zealand. The perspective of youth is essential to interpret trajectories inferred from the more conventional sources available in a North American urban setting (Montreal, Quebec).

Methodology : From the internet archive PapersPast we collected 12,000 letters of young people aged six through nineteen years, 1886-1909, and extracted their comments on two popular topics : the work they reported (paid or unpaid) and their accounts of toothache.

Results : The letters inform us about tasks of young people by age, gender, season, daily routine and household structure. Changes in work assignments at ages 12 to 14, coincident with a spurt of growth and, for most, the end of formal schooling, evoked discussion among them about gender roles and, among girls, protest of the scheduling of their growing up.

Conclusion : The seasonality of tasks assigned to children still in school indicates an unrecognized contribution to the elasticity of the rural economy on a global frontier of the industrial food supply. Reallocation of the labour of young people was an ongoing process, subject to negotiation.

Contribution : The wealth of information and opinion accessed in the letters invites further experiment with newspaper content analysis for recognizing the participation of segments of the population whose contributions to economic growth have been underestimated.
Expectations of Aging as
Gendered Political Discourse in 19th-century France
Authors: Davis Stacey Renee
Published: December 2018

Research framework:
In 1881 the French Third Republic allocated yearly pensions to
nearly 25,000 elderly citizens as reparations for political oppression
suffered thirty years earlier during the previous regime. To receive a
pension, each former political prisoner (
proscrit
), their widows or children, wrote letters describing their
punishment and the wider multi-generational impact of that
oppression.

Objectives:
This article uncovers understandings shared by Republican
administrators and a particular group of their staunch working-class
supporters - artisans, rural laborers, and small-town shopkeepers - of the
definitions of old age, expectations for life trajectories, and how gender
affected both expectations and experiences.

Methodology:
Historical, qualitative analysis of archival documents at the
French National Archives and departments of the Ain, Allier, Drôme, Hérault,
Rhône, Saône-et-Loire, Vaucluse and Yonne, France.

Results:
Analysis demonstrates pension applicants drew upon common
understandings of gender and age-based roles to strengthen their claims to
pensions both as erstwhile heroes of the newly democratic regime and as
members of an indigent, elderly poor worthy of government aid.

Conclusions:
Former
proscrits
, their families and Republican administrators shared
assumptions about the definition of the onset of old age as linked to
gender; about expectations that elderly men would work indefinitely in old
age until physically unable to do so but that the specter of elderly working
women was shameful and a blot on Republican values; and about an
understanding that pensions allowed a dignified old-age for both male and
female applicants by undoing dangerous shifts in gender roles perceived as
triggered by the political oppression decades earlier.

Contribution:

The article contributes to scholarship on changing European
understandings of the gendered dimensions of old age in the late 19th
century, just before decades of social welfare legislation.