bluuebunny/crossref_metadata_2025 huggingface dataset:
Eastern European Steppe Database
Authors: Vynokurov Denys , Didukh Yakiv , Krasova Olga , Lysenko Hennadiy , Goncharenko Igor , Dmytrash-Vatseba Iryna , Chusova Olga , Shyriaieva Dariia , Kolomiychuk Vitalii , Moysiyenko Ivan
Published: December 2020

The Eastern European Steppe Database (GIVD ID EU-00-030) includes 6961 vegetation plots of dry grassland vegetation from Eastern Europe (Steppe and Forest-Steppe zones, mountain regions), mainly from Ukraine (4579 relevés), Russia (2403 relevés) and Moldova (203 relevés). 3912 vegetation plots are from different literature sources (66 sources), 219 are from the phytosociological card-index of the M.G. Kholodny Institute of Botany, NAS of Ukraine, 2830 relevés are authors’ relevés. They were established in 1935-2019 years. The database comprises mainly the vegetation of the class Festuco-Brometea (around 95% of the dataset), and a small proportion of Koelerio-Corynephoretea canescentis, Artemisietea vulgaris, Crataego-Prunetea. The taxonomy of vascular species is given according to Cherepanov (1995) for vascular plants, Ignatov and Afonina (1992) for bryophytes and identification guides of the USSR (1971–1978) and Russia (1996, 1998) for lichens. The database is part of the European Vegetation Archive.
How business accelerators impact startup’s performance: Empirical insights from the dynamic capabilities approach
Authors: Polo García-Ochoa Celia , De-Pablos-Heredero Carmen , Blanco Jiménez Francisco José
Published: December 2020

Purpose: Accelerators are seen as powerful entities that provide critical support to startups in their development. However, little is known about the acceleration practices by which they help their startups. The present study has as its aim to investigate whether business accelerators do assist their startups in the generation of their dynamic capabilities and in their performance and which processes and organizational routines of accelerators programs become effective drivers.Design/methodology/approach: Drawing from the dynamic capability perspective, this empirical research explores the impact of business acceleration programs in their startups by applying a Canonical discriminant analysis using data from 24 Spanish business accelerators.Findings: This study reveals that certain accelerators practices indeed enhance startups’ dynamic capabilities. Further, absorption, integration, and innovation capabilities had a positive influence on startups’ performance while sense the market capability showed a negative one.   These findings enable us to identify which business acceleration practices lead to better startups’ performance improvements.Research limitations/implications: This is a preliminary attempt to help in the untangling of the dynamic capability and the business incubation black box. The cross-sectional design of the study and the fact that the data was gathered from a single country and based on survey results in bias and in a limited generalization of its findings.Practical implications: This research can help decision makers’ in business accelerators to put in practice organizational mechanisms aimed to be more successful in their objectives.Originality/value: This study is pioneer to empirically analysis the relationship between business accelerators’ practices and the generation of dynamic capabilities.
Exiliografias: modos de escrever a história dos exílios na América Latina (2007-2013)
Authors: Gonçalves Marcos
Published: December 2020

Este artigo empreende uma avaliação da historiografia produzida sobre os exílios políticos no contexto social das ditaduras latino-americanas do cone sul. Apresenta como referência três obras publicadas entre os anos de 2007 a 2013. Seu objetivo é destacar os modos de inserção e visibilidade mais frequentes que o tema exilar alcançou na pauta dos historiadores, a partir da percepção e (re)descoberta sobre a magnitude do fenômeno. Neste sentido, desenvolve um debate em torno dos seguintes eixos propositivos: como os trabalhos apontados ajudaram a consolidar o objeto “exílio” nos termos de uma grade sistemática de interpretação; e de que modos se formalizou uma rede interdisciplinar e transnacional de estudiosos cuja experiência com os problemas de pesquisa mostrou-se fundamental para renovar os sentidos teóricos, historiográficos e metodológicos relacionados ao tema. Conclui que tais intervenções acabaram por conferir um estatuto de legitimidade heurística às investigações sobre os exílios.
A PRODUÇÃO EM PSICOLOGIA DO TRABALHO E ORGANIZACIONAL NOS SIMPÓSIOS DA ANPEPP
Authors: Santiago Eneida , Dias Maiango
Published: December 2020

Este artigo objetiva analisar a produção referente à subárea psicologia do trabalho e organizacional relatada nos Simpósios da Associação Nacional de Pesquisa e Pós-graduação em Psicologia (ANPEPP), locus privilegiado de discussões sobre a construção presente e os desafios futuros da pesquisa em psicologia no Brasil. Realizou-se a análise dos relatórios dos Grupos de Trabalho inscritos nas 18 edições dos Simpósios da ANPEPP (1988 a 2018); do total de 677 trabalhos, 61 foram analisados por descreverem em suas proposições questões teórico-metodológicas relativas ao universo do trabalho e das organizações. Os resultados indicam que, desde os primeiros simpósios, os Grupos de Trabalho em Psicologia do Trabalho e Organizacional tematizaram discussões sobre a fragilidade da formação para a área, em nível de graduação e pós-graduação, o que se desdobraria na restrita produção de conhecimento e desafios para a inserção profissional. Posteriormente, a questão da interdisciplinaridade e dos fundamentos teórico-metodológicos entraram em foco; mais recentemente, a necessidade da internacionalização da produção científica assumiu o protagonismo das discussões. Como encerramento, são indicadas as limitações que a estratégia metodológica impôs diante da riqueza do material consultado. Novos estudos poderão aprofundar a análise qualitativa da produção referida, revelando características diferenciais dos subcampos.
Current role of laser interstitial thermal therapy in the treatment of intracranial tumors
Authors: Mirza Farhan , Mitha Rida , Shamim Muhammad
Published: December 2020

Laser interstitial thermal therapy (LITT) is gaining popularity in the treatment of both primary and secondary intracranial tumors. The goal of LITT is to deliver thermal energy in a predictable, controlled, and minimally invasive fashion. It can be particularly valuable in patients with recurrent tumors who, due to previous radiation or surgery, may have a potentially higher risk of wound breakdown or infection with repeat craniotomy. Deep-seated lesions that are often inaccessible through open approaches (thalamus, hypothalamus, mesial basal temporal lobe, brainstem) may also be suitable targets. The experience and data published thus far on this modality is limited but growing. This review highlights the use of LITT as a primary treatment method in a variety of intracranial tumors, as well as its application as an adjunct to established surgical techniques.
High-grade diffuse large B-cell lymphoma of the dura with skull and scalp involvement with simultaneous sternum involvement
Authors: Vural Sevilay , Hakan A
Published: December 2020

Diffuse large B-cell lymphoma (DBCL) is the largest subgroup of non-Hodgkin's lymphomas. Primary dural lymphoma, primary skull vault lymphoma, and primary sternum lymphoma are the rare lymphomas. We present the case of a 69-year-old patient with scalp, skull, and dura involvement that accompanying sternum involvement. It should be kept in mind that in the differential diagnosis of high-grade diffuse large B-cell lymphoma in patients presenting with a mass in the skull or sternum.
Clinico-radiological outcome of single-level and hybrid total disc replacement with spineart Baguera®-C for cervical myeloradiculopathy: Minimum 2-year follow-up study in Indian population
Authors: Sharma Jeevan , Rustagi Tarush , Marathe Nandan , Mallepally Abhinandan , Mahajan Rajat , Chhabra Harvinder , Das Kalidutta
Published: December 2020

Context: Cervical radiculopathy and myelopathy is one of the most frequent ailments encountered by spine surgeon. Motion-preserving surgeries in cervical spine is a standard of care due to its certain advantages such as biomechanical anatomical conformity, reduced chances of adjacent segment degeneration, and revision surgeries. While there is abundant data from some centers, data from developing countries are still limited. Aims: The aim was to study the clinico-radiological outcome of single-level and hybrid total disc replacement (TDR) with Spineart Baguera®-C cervical prosthesis for cervical myeloradiculopathy. Settings and Design: Retrospective study. Materials and Methods: Retrospective analysis of the 29 consecutive patient undergoing single level TDR and hybrid fixation (i.e., TDR with anterior cervical discectomy and fusion) with Spineart Baguera®-C cervical prosthesis for myeloradiculopathy from January 1, 2014 to December 31, 2017, was done. Radiological features and outcome were studied from data collected on Insta-picture archiving and communication system. Statistical Analysis Used: SAS 9.4 was used for all computations. Results on continuous measurements were presented as mean and standard deviation (min-max) and results on categorical measurements were presented as numbers (n) and percentages. Results: Twenty-nine patients were included in the study. The mean age was 43.31 ± 9.04 years with 14 males and 15 females. The most common level of TDR was C5-C6 (72.41%). The mean follow-up duration was 3.14 years ± 1.13 years (2–5 years). The mean hospital stay was 4.93 ± 2.12 days. The mean neck disability index (NDI) at admission was 27.24 ± 7.66 which decreased to 6.41 ± 4.29 at final follow-up. Conclusions: Two-year data on treatment with Spineart Baguera®-C cervical prosthesis shows significantly improved NDI, visual analog scale (arm) with maintenance of movement of the prosthesis.
MODELING OF THERMOPHYSICAL PHENOMENA
Authors:   Ufa State Aviation Technical University, MIGRANOV A.M. , MIGRANOV M.Sh. ,   Ufa State Aviation Technical University, SADYKOV A.F. ,   Ufa State Aviation Technical University, KHUSAENOV I.I. ,   Ufa State Aviation Technical University
Published: December 2020

The results of the computer modeling of thermophysical phenomena in the contact zone during blade cutting of metals with multi-layer composite wear-resistant coatings are presented. These results ensure the adaptability of the cutting wedge to friction conditions. In-situ experimental studies of the cutting temperature during turning with various coatings and structural-phase analysis of the surface layer of the cutting tool were carried out to explain the mechanism of formation of secondary structures with a shielding effect - the self-organization effect.
INFRARED THERMOCHEMICAL GAS AND VAPOR DETECTOR STUDY
Authors:   Tver State Technical University, ILIYASOV L.V.
Published: December 2020

The results of experimental study of the thermochemical gas and vapor detector (ITCGVD) are given. Functional principle of this detector is based on the measurement of infrared radiation intensity formed during catalytic combustion of flammable gases and vapors on the pellistor surface. The ITCGVD scheme is described. It contains the measuring and the comparing cells equipped with pellistors and infrared diodes working in photogalvanic mode and a counter connected ensuring their signal difference formation, which is registered after amplification by a potentiometer. The dependences of ITCGVD signal on most important parameters were determined as a result of experimental study with use of impulse method of analyzing gases input. These parameters are as follows: analyzing gas concentration in carrier gas (air) flow, a pellistor supply voltage, a distance of a pellistor from infrared photodiode window, carrier gas flow rate. The possibility of ITCGVD use in alerters and analyzers of flammable gasses and vapors micro concentration in air was determined. Experimental correlation of detector signal to hydrogen, methane and propane volume concentration in air was developed. Possibility of ITCGVD application in gas chromatography by using the analysis of calibration gas-air mixture is shown. Basic metrological characteristics of ITCGVD were determined. They are as follows: sensitivity threshold 4 . 10–5 volume percent, maximum concentration within a linear statistical characteristic – 0.4 volume percent; linear dynamic range 1 . 104; the drift of apparent zero signal – 0.6 mV/h; time constant 0.3…1 s (depends on carrier gas flow). Measuring and comparing cell volume was 0.3 ml.
FOOTBALL INJURIES
Authors: Buraimov Buraimov I.B.
Published: December 2020

Results of the analysis of traumatism in soccer with identificationof the principles and mechanisms of formation of damages of morphologicalstructures of the musculoskeletal device are presented. The factors leading tocreation of traumatic situations, studied on the basis of football club the Pakhtakorof Tashkent are stated.
Extraction of geometrical information used in photovoltaic and rainwater harvesting potential estimation from UAV optical images
Authors: Amisse Caisse , Machado Alvaro Muriel Lima , Centeno Jorge Antonio Silva
Published: December 2020

Photovoltaic and rainwater harvesting assessment on rooftop has been studied extensively. Detailed methodologies are available over large study areas and designed to use data that are usually difficult and expensive to acquire. However, much less attention has been paid to the use of low-cost data for the estimation of photovoltaic parameters and rainwater collection in individual buildings. In this study, a workflow for extraction of geometrical information used in Photovoltaic and rainwater harvesting potential estimation from UAV optical images used to estimate photovoltaic and rainwater harvesting potential is presented. The optical images captured by the DJI Phantom 4 Unmanned Aerial Vehicle (UAV) were used to compute a point cloud, using state of the art Structure from Motion (SfM) algorithms. The modeling of the roof planes was made based on the spatial relationships between points using a Delaunay triangulation. From the generated model, roof geometrical parameters such as area, slope, and orientation were extracted and compared with reference measurements of Light Detection And Ranging (LiDAR) of the same scene. Statistical results from the experiments show that the SfM and LiDAR extracted parameters are very similar. The geometric parameters derived from UAV optical images can be used to support the analysis of the photovoltaic and rainwater harvesting potential in individual buildings. This method has the advantage to achieve results through the combination of low-cost technologies for data acquisition and processing, resulting in an easily reproducible methodology.
EFFECTS OF PUBLIC PARTICIPATION ON SUSTAINABILITY OF CONSTITUENCY DEVELOPMENT FUND SPORTS PROJECTS IN MWINGI WEST CONSTITUENCY, KITUI COUNTY
Authors: Mukuri Gladys Kalekye , Wamitu Susan Njeri
Published: December 2020

Purpose: Mwingi West Constituency has been a beneficiary of this fund, particularly in the financing of sports projects which have also stalled hence the need to establish the factors contributing to the condition. This study investigated the effects of public participation on the sustainability of the CDF sports projects in Mwingi West Constituency.

Methodology: The study used descriptive research design and was conducted in Mwingi West Constituency where 101 respondents were sampled from a target population of 329 beneficiaries of CDF financed initiatives in the Constituency. Simple random sampling was utilized to get the required sample size which comprised of CDF project coordinators and managers. A questionnaire was designed, piloted, tested for reliability and validity and utilised to gather the required information. Statistical Package for Social Scientists (Version 22) was used in the data analysis process and the results were presented in tables and graphs.

Findings: The data analysis indicated that Public participation was a very key factor in implementing sustainable CDF projects. It explained 73.1% (R square = 0.731) of the elements that affect sustainability of CDF funded sports projects in the area of study.

Unique contributions to theory, practice and policy: Public participation should be adhered to at all CDF sports project implementation processes. The government should provide adequate funds to the sports projects to fully achieve the intended goals. The researcher recommends that other similar studies should be carried out on other projects apart from sports to widen the scope of the effects of corporate governance on sustainable CDF projects. The findings of this study continue to demonstrate validity of the arguments of agency theory. Based on the findings of this study, it is recommended that this theory may be used in future in similar studies as it provides some basic foundation of studying public participation and sustainability of public projects.
ANALISIS PENGELOLAAN PIUTANG PADA PERUSAHAAN JASA SUB SEKTOR KESEHATAN YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2015-2018
Authors: Maisur Maisur , Ramzijah Ramzijah
Published: December 2020

Penelitian ini bertujuan untuk mengetahui pengelolaan piutang usaha dibeberapa perusahaan sub sektor kesehatan.  Metode pengambilan sampel yang digunakan adalah metode purposive sampling. Berdasarkan kriteria pengambilan sampel yang dijadikan eksperimen adalah PT. Mitra Keluarga Karyasehat Tbk, PT. Sejahteraraya Anugerahraya Tbk, PT. Sarana Meditama Metropolitan Tbk, PT. Siloam Internasional Hospital Tbk. Penelitian ini menggunakan penelitian deskriptif berdasarkan data sekunder yang diperoleh dari Bursa Efek Indonesia Periode 2015-2018. Analisis data yang digunakan adalah analisis rasio piutang usaha. Rasio piutang terdiri dari tingkat perputaran piutang, jumlah rata-rata piutang, dan penagihan rata-rata piutang. Hasil penelitian menunjukkan bahwa rata-rata perputaran piutang PT. Prodia Widyahusada Tbk adalah yang tercepat. Umur rata-rata pengumpulan piutang PT. Mitra Keluarga Karyasehat Tbk yang mencapai target pengumpulan piutang dan jumlah rata-rata piutang yang paling tinggi dimiliki oleh PT. Siloam International Hospital Tbk.
Teaching-Learning-Based Optimization Algorithm for the Combined Dynamic Economic Environmental Dispatch Problem
Authors: Alshammari B. M.
Published: December 2020

The Dynamic Economic Environmental Dispatch Problem (DEEDP) is a major issue in power system control. It aims to find the optimum schedule of the power output of thermal units in order to meet the required load at the lowest cost and emission of harmful gases. Several constraints, such as generation limits, valve point loading effects, prohibited operating zones, and ramp rate limits, can be considered. In this paper, a method based on Teaching-Learning-Based Optimization (TLBO) is proposed for dealing with the DEEDP problem where all aforementioned constraints are considered. To investigate the effectiveness of the proposed method for solving this discontinuous and nonlinear problem, the ten-unit system under four cases is used. The obtained results are compared with those obtained by other metaheuristic techniques. The comparison of the simulation results shows that the proposed technique has good performance.
AUTORIA E SABERES DOCENTES
Authors: MOREIRA J. C. , IOP Maria Cristina R.
Published: December 2020

Ao esboçar algumas palavras para prefaciar esta obra com autorias e saberes genuinamente enraizados nas práxis cotidianas das colegas professoras e dos colegas professores da Educação Básica, nosso sentir-pensar-agir se encontra com muitas genteidades que educam(- -se) com outras genteidades de crianças, adolescentes, jovens e adultos. Faz-nos imergir-emergir em diferentes mundos e contextos, com a presença de muitas gentes, buscando “aprofundar as relações entre o pensar, o escrever e o viver. [...] para uma reflexão sobre as relações entre teorias e práticas, relação que se exprime muitas vezes como uma dificuldade, tanto no sentido de teorizar uma prática como no sentido de esclarecer uma prática por uma abordagem teórica já existente” (JOSSO, 2004. Experiência de Vida e Formação, p. 142). Ademais, educar(-se) e escrever em tempos de pandemia do COVID 19, que nos assola desde o início do ano de 2020, não é tarefa simples, pois estamos sendo desafiados a nos reinventar, mesmo não sabendo quais os caminhos que conseguiremos construir. Mais do que nunca somos desafiadas/os a assumir nossas autorias, fazer novas escolhas durante e depois dessa Pandemia; sim, quando esse “isolamento” passar, o “normal” não pode reduzirse ao voltar para o antigo “normal” de antes desse período trágico; algo de diferente e novo precisamos criar e construir, em nossas escolas e na sociedade.
Proyecto inicial de rehabilitación de la Casa Puig i Cadafalch en Argentona (Barcelona, España)
Authors: Zazurca Mercé , Rosell Joan Ramon , Bosch Montserrat , Sala Miquel Ángel
Published: December 2020

Josep Puig i Cadafalch (Mataró 1867-Barcelona 1956), una de las figuras más polifacéticas de Cataluña, dejó un valioso legado, como es ejemplo la casa de veraneo de Argentona (Barcelona). Lamentablemente, esta casa fue deteriorándose hasta que en 2010 cayeron parte de las almenas de fachada arrastrando parcialmente la cubierta, lo que obligó a tomar una decisión provisional de estabilización y, posteriormente, a convocar un concurso de proyectos con el fin de recuperar un edificio emblemático y capital para entender la obra y el personaje de Puig i Cadafalch. En este artículo se presentan los trabajos de rehabilitación y recuperación de la cubierta como parte de un proyecto global que pretende convertir el edificio en un potente polo dinamizador de Argentona.
TESTING USABILITY METHODS IN TRANSLATION COURSES: PERSONAS AND HEURISTIC EVALUATION
Authors: Suokas Juho
Published: December 2020

To make translations better suited for specific target audiences, Suojanen et al. (2015) have suggested applying methods of user-centered translation (UCT). This study examines user-centered translation as part of university translation courses. The aim is to examine how translation students experience using two UCT methods: personas and heuristic evaluation. The students produced written comments during courses where the methods were applied. The student experience was examined by using the principles of qualitative content analysis. The analysis suggests that the methods have benefits for such matters as better understanding of the target audience and a more systematic process of evaluation. However, the methods also have drawbacks, such as the extra time and effort required. The specific heuristics were also found to be problematic to use. User-centered translation has good potential for translator training, but the specific methods require refinement. Keywords: user-centered translation, personas, heuristic evaluation, usability, translator training
PANDANGAN HAKIM PA SE D.I YOGYAKARTA TERHADAP COUNTER LEGAL DRAF KOMPILASI HUKUM ISLAM (CLD-KHI)
Authors: Hamzah Iri
Published: December 2020

Munculnya rumusan CLD-KHI dengan sejumlah pasal krusial sebagai pembaruan hukum keluarga Islam menjadi menarik untuk diperbicangkan. Banyaknya pertentangan dan perlawanan terhadap rumusan ini menjadikannya selalu dikaji dan ditelaah oleh sejumlah kalangan, walaupun masih menimbulkan kontroversi dan perdebatan. Di dalam prakteknya hakim PA menjadikan KHI sebagai hukum materil dalam setiap putusannya, walaupun tidak semua bersumber dari KHI. Hal inilah yang oleh sebagian kalangan menilai bahwa KHI sejatinya memilki kelemahan, sehingga tidak relevan diterapkan masa kini. Maka muncullah tandingannya yaitu CLD-KHI. Pandangan hakim PA terhadap CLD-KHI menjadi menarik untuk diperbincangkan. Hal tidak lepas dari beberapa alasan di antaranya adalah: Pertama, Pasal-pasal CLD-KHI berkaitan erat dengan pasal-pasal KHI, kedua CLD KHI memiliki tujuan dan visi yang sema dengan KHI walaupun melahirkan kotroversi, ketiga untuk kalangan tertentu CLD-KHI telah diyakini sesuai dengan Maqashid asy-syari’ah.

 

Kata Kunci: Counter legal Draft (CLD), Kompilasi Hukum Islam (KHI), Pengadilan Agama dan Hakim
Decoupling of a Douglas fir canopy: a look into the subcanopy with continuous vertical temperature profiles
Authors: Schilperoort Bart , Coenders-Gerrits Miriam , Jiménez Rodríguez César , van der Tol Christiaan , van de Wiel Bas , Savenije Hubert
Published: December 2020

Abstract. Complex ecosystems such as forests make accurately measuring atmospheric energy and matter fluxes difficult.
One of the issues that can arise is that parts of the canopy and overlying atmosphere can be turbulently decoupled from each other, meaning that the vertical exchange of energy and matter is reduced or hampered.
This complicates flux measurements performed above the canopy.
Wind above the canopy will induce vertical exchange. However, stable thermal stratification, when lower parts of the canopy are colder, will hamper vertical exchange.
To study the effect of thermal stratification on decoupling, we analyze high-resolution (0.3 m) vertical temperature profiles measured in a Douglas fir stand in the Netherlands using distributed temperature sensing (DTS). The forest has an open understory (0–20 m) and a dense overstory (20–34 m). The understory was often colder than the atmosphere above (80 % of the time during the night, >99 % during the day). Based on the aerodynamic Richardson number the canopy was regularly decoupled from the atmosphere (50 % of the time at night).
In particular, decoupling could occur when both u*<0.4 m s−1 and the canopy was able to cool down through radiative cooling.
With these conditions the understory could become strongly stably stratified at night. At higher values of the friction velocity the canopy was always well mixed.
While the understory was nearly always stably stratified, convection just above the forest floor was common. However, this convection was limited in its vertical extent, not rising higher than 5 m at night and 15 m during the day.
This points towards the understory layer acting as a kind of mechanical “blocking layer” between the forest floor and overstory. With the DTS temperature profiles we were able to study decoupling and stratification of the canopy in more detail and study processes which otherwise might be missed. These types of measurements can aid in describing the canopy–atmosphere interaction at forest sites and help detect and understand the general drivers of decoupling in forests.
The role of vadose zone physics in the ecohydrological response of a Tibetan meadow to freeze–thaw cycles
Authors: Yu Lianyu , Fatichi Simone , Zeng Yijian , Su Zhongbo
Published: December 2020

Abstract. The vadose zone is a zone sensitive to environmental
changes and exerts a crucial control in ecosystem functioning and even more
so in cold regions considering the rapid change in seasonally frozen ground
under climate warming. While the way in representing the underlying physical
process of the vadose zone differs among models, the effect of such differences
on ecosystem functioning and its ecohydrological response to freeze–thaw
cycles are seldom reported. Here, the detailed vadose zone process model
STEMMUS (Simultaneous Transfer of Energy, Mass
and Momentum in Unsaturated Soil) was coupled with the ecohydrological model Tethys–Chloris (T&C) to investigate the
role of influential physical processes during freeze–thaw cycles. The
physical representation is increased from using T&C coupling without STEMMUS enabling the
simultaneous mass and energy transfer in the soil system (liquid, vapor,
ice) – and with
explicit consideration of the impact of soil ice content on energy and water
transfer properties – to using T&C coupling with it. We tested model performance with the aid of a comprehensive
observation dataset collected at a typical meadow ecosystem on the Tibetan
Plateau. Results indicated that (i) explicitly considering the frozen soil
process significantly improved the soil moisture/temperature profile
simulations and facilitated our understanding of the water transfer
processes within the soil–plant–atmosphere continuum; (ii) the difference
among various representations of vadose zone physics have an impact on the
vegetation dynamics mainly at the beginning of the growing season; and (iii) models with different vadose zone physics can predict similar interannual
vegetation dynamics, as well as energy, water, and carbon exchanges, at the land
surface. This research highlights the important role of vadose zone physics
for ecosystem functioning in cold regions and can support the development
and application of future Earth system models.
Snow cover duration trends observed at sites and predicted by multiple models
Authors: Essery Richard , Kim Hyungjun , Wang Libo , Bartlett Paul , Boone Aaron , Brutel-Vuilmet Claire , Burke Eleanor , Cuntz Matthias , Decharme Bertrand , Dutra Emanuel , Fang Xing , Gusev Yeugeniy , Hagemann Stefan , Haverd Vanessa , Kontu Anna , Krinner Gerhard , Lafaysse Matthieu , Lejeune Yves , Marke Thomas , Marks Danny , Marty Christoph , Menard Cecile B. , Nasonova Olga , Nitta Tomoko , Pomeroy John , Schädler Gerd , Semenov Vladimir , Smirnova Tatiana , Swenson Sean , Turkov Dmitry , Wever Nander , Yuan Hua
Published: December 2020

Abstract. The 30-year simulations of seasonal snow cover in 22 physically based models driven with bias-corrected meteorological reanalyses are examined at four sites with long records of snow observations. Annual snow cover durations differ widely between models, but interannual variations are strongly correlated because of the common driving data. No significant trends are observed in starting dates for seasonal snow cover, but there are significant trends towards snow cover ending earlier at two of the sites in observations and most of the models. A simplified model with just two parameters controlling solar radiation and sensible heat contributions to snowmelt spans the ranges of snow cover durations and trends. This model predicts that sites where snow persists beyond annual peaks in solar radiation and air temperature will experience rapid decreases in snow cover duration with warming as snow begins to melt earlier and at times of year with more energy available for melting.
Vulnerability and stability of Differential Object Marking in Romanian heritage speakers
Authors: Montrul Silvina , Bateman Nicoleta
Published: December 2020

Differential Object Marking (DOM) marks some objects overtly with specific morphology and is regulated by several semantic and pragmatic factors. DOM exhibits synchronic and diachronic variability within and across languages, especially in bilingual contexts, and the study of heritage languages offers a unique perspective on the forces that shape it. This study investigates knowledge of DOM in Romanian and its interaction with accusative clitic doubling (CD) in native speakers of Romanian in Romania and first- and second-generation Romanian immigrants to the United States. The results of an oral production task, a written production task, and a written and auditory comprehension task show convergence between the adult immigrant group and the Romanians in the homeland. When divergent uses of DOM and accusative clitic omission occurred, these were mostly produced by the heritage speakers with early onset of bilingualism, consistent with findings of age effects in heritage language acquisition and a Differential Access Model of heritage language grammars. We discuss these results in the contexts of DOM vulnerability in other heritage languages, such as Spanish, and consider why DOM in Romanian might be comparatively better preserved by the adult immigrants and heritage speakers.
A didática da matemática e o trabalho do professor
Authors: Da Ponte João Pedro
Published: December 2020

A investigação em Didática da Matemática é um campo científico relativamente recente, que se apoia em teorias e metodologias de outros campos das ciências sociais e humanas, mas lida com os seus problemas próprios, que resultam do seu objeto de estudo – o ensino-aprendizagem da Matemática e a formação dos respetivos professores. As suas questões assumem em cada país especificidades próprias, mas muitos conceitos e modelos desenvolvidos internacionalmente têm grande relevância para Portugal e, certamente, também para o Brasil. Este artigo revisita contributos fundamentais da investigação neste campo, cruzando ideias de autores internacionais com projetos e realizações portuguesas. Aborda também o modo como estes contributos influenciam em Portugal as práticas profissionais dos professores e os seus processos de formação e desenvolvimento profissional. Finalmente, discute o modo como pode evoluir a relação entre a investigação e o ensino, para que os professores se sintam mais capacitados na sua atividade profissional e, em conjunto com os investigadores (muitos dos quais são também professores ou formadores de professores), tenham mais condições para gerar conhecimento relevante e robusto para a melhoria do ensino da Matemática para todos os alunos.
Inclusão escolar, ensino de matemática e pandemia: algumas considerações
Authors: Bolivar Lebedeff Tatiana , Philipsen Grutzmann Thaís
Published: December 2020

O presente artigo tem como objetivo problematizar e refletir sobre o conceito de Inclusão no que concerne ao ensino de Matemática. Para tanto, utiliza como pano de fundo as memórias docentes das autoras para discutir a formação de professores, os subsídios legais e as condições da escola para a Inclusão, tanto em situação de pré-pandemia como em momento de pandemia.
Hospitalidade urbana e planejamento turístico: os cinco estados mais hospitaleiros do Brasil em foco
Authors: Severini Valéria Ferraz , Netto Alexandre Panosso
Published: December 2020

Objetivos: Este artigo tem como objetivo principal investigar se as estratégias de planejamento turístico utilizadas pelos cinco estados mais hospitaleiros do país incentivam a elaboração de Planos Diretores. Tem-se ainda como objetivo secundário aprofundar os estudos que relacionam a hospitalidade urbana às políticas públicas de desenvolvimento urbano.Metodologia/Abordagem: Utilizou-se no trabalho pesquisa documental e bibliográfica. A coleta de leis, decretos e planos foi obtida através da internet, mais especificamente pelos sites do Ministério do Turismo e dos Órgãos Estaduais de Turismo dos cinco estados analisados.Originalidade/Relevância: O trabalho apresenta a hospitalidade urbana como uma solução inovadora e alternativa para a gestão de cidades turísticas. A pesquisa destaca a importância das leis que regulam o uso e ocupação do solo na condução de um planejamento turístico mais justo e acolhedor para moradores e turistas.  Principais resultados: Apesar de ser uma obrigatoriedade, os resultados sugerem que a elaboração de Planos Diretores em “cidades com especial interesse turístico” não é condição essencial para que as cidades recebam o “selo” de cidades turísticas e passem a contar com recursos financeiros, técnicos e humanos. A pesquisa reforçou o papel do Estado como anfitrião urbano ao demonstrar sua função de agente regulador do uso e ocupação do solo, equilibrando a disputa do território turístico e evitando a especulação imobiliária.Contribuições teórico-metodológicas: O artigo apresenta o lado prático da ciência da hospitalidade ao demonstrar a implementação dos atributos espaciais da hospitalidade urbana nas políticas públicas de desenvolvimento urbano de cidades turísticas.
Extração Descentralizada de Regras de Associação em Bases de Dados Embarcadas de Dispositivos Internet das Coisas
Authors: Alencar Márcio , Barreto Raimundo , Fernandes Horácio , Souto Eduardo , Pazzi Richard
Published: December 2020

Embora extração de conhecimento de bases de dados seja geralmente realizada em arquiteturas centralizadas, sua execução em cenário descentralizado é um desafio computacional importante, especialmente quando realizadas no contexto da Internet das Coisas onde há as rigorosas restrições de armazenamento e processamento nos dispositivos. Para contornar tais restrições, este artigo apresenta um método para minerar correlações implícitas entre as ações disponíveis nos dispositivos IoT através da análise associativa embarcada. Baseada nas variações das métricas support, lift e confidence, o método proposto identifica as correlações mais relevantes entre pares de ações de diferentes dispositivos e sugere-as ao usuário como forma de integração através de requisições HTTP. Os experimentos mostraram que, em média, as regras mais relevantes foram as mesmas em ambas arquiteturas para 99.75% dos casos. Além disso, o método proposto foi capaz de identificar correlações relevantes que não foram identificadas pela arquitetura centralizada, reforçando assim o entendimento positivo de que a análise do padrão de ações dos dispositivos é uma abordagem eficiente para prover um ambiente IoT altamente integrado e inteligente apesar das restrições existentes em cenários descentralizados.
"Iudicia contraria" in Cic. De off. III. 17.70
Authors: Cristaldi Salvatore Antonio
Published: December 2020

L’autore critica un orientamento diffuso in dottrina, secondo il quale l’espressione “iudicia contraria”, figurante in Cic. De off. III. 17.70, sarebbe qui utilizzata con un significato non tecnico, riferibile pure alle azioni scaturenti dalla compravendita e dalla locazione. A suo avviso, tale espressione ha, invece, un significato tecnico, riscontrabile pure in testimonianze di età assai vicina a quella dell’arpinate.El A. cuestiona una posición doctrina generalizada que defiende que la expresión “iudicia contraria”, recogida en Cic. De off. III. 17.70, sería utilizada con un significado no técnico referida a las acciones derivadas de la compraventa y del arrendamiento. A su juicio, por el contrario, tal espresión sí posee un significado técnico del que puede encontrarse testimonios en tiempos próximos a los ciceronianos.The author critices a well widespread opinion the expression “iudicia contraria” in Cic. De off. II. 17. 70 has in this case an atechnical meaning that can be referred too to the actions arising from the sale and the rental contracts. The author argues instead “iudicia contraria” in Cic. De off. II. 17. 70 does have a technical meaning that can be detected also in other sources next to time of Cicero.
"Infancias mediadas": narrativas visuales en la formación del profesorado
Authors: Revilla Alfonso , Molet Carme , Quiroz Dànae , Bernad Olga
Published: December 2020

Este texto da cuenta del proyecto “Infancias mediadas”, un proyecto mixto de Investigación-acción y de Investigación educativa basada en las artes, llevado a cabo en la Facultad de Educación Psicología y Trabajo Social de la Universidad de Lleida. Su objetivo es incorporar los discursos y las mediaciones tecnológicas como contenidos educativos y, en concreto, explorar la utilización de narrativas visuales y de imágenes mediáticas en educación artística, en los diferentes grados de formación del profesorado de la FEPTS. Para ello indaga en las narrativas visuales realizadas por el alumnado de la Facultad: imágenes autobiográficas –en relación a sus propias experiencias mediáticas infantiles– y, así mismo, en la creación de contra-discursos visuales entorno al imaginario mediático. Se analiza la interconexión entre imágenes y textos, entre la creación y la interpretación, entre explorar las imágenes y mediaciones de la propia infancia y la interrelación con otras imágenes y tiempos. La investigación muestra las dificultades de pensar sobre nuestros roles como consumidoras de cultura visual en relación con la construcción de las identidades docentes; y constata la importancia de cuestionar algunos mitos y discursos sobre “la infancia”, a fin de asumir responsabilidad educativa hacia las diferentes infancias. En unos tiempos de hipervisibilidad mediática, esta investigación propone otras formas de construcción crítica de identidades docentes, relacionando las prácticas artísticas, las visualidades y las pedagogías críticas.
Patrones malvados en Disney. Una reflexión crítica sobre las figuras malvadas de la colección “Los clásicos” (1937-2016) desde un componente estético
Authors: Monleón Vicente
Published: December 2020

A modo de introducción, la productora de animación Disney tiene un gran potencial, desde sus inicios en la década de los años veinte del siglo pasado, para transmitir unos mensajes ideológicos y doctrinales en quienes consumen sus largometrajes, generalmente quienes se encuentran en la infancia. De entre la pluralidad de ideas destaca la mentalidad maniquea que construye la sociedad en base al binomio bondad-maldad negando en la cotidianeidad comportamientos intermedios a esta dualidad; todo ello recurriendo a la imagen como recurso visual de comunicación. Esta aparece como constante en las figuras malvadas que diseña para sus largometrajes y se relaciona con el concepto de estética, es decir, la apariencia que presenta este grupo de figuras en relación con el término de maldad. Concretamente, recurriendo a una metodología de investigación cualitativa, la Investigación Basada en Imágenes (IBI), se pretende como objetivo conocer cuáles son los mensajes sesgados que Disney dispersa en la sociedad y erige como verdades absolutas en 4 grupos de dibujos viles: principales, secundarios y ayudantes de cada sector (lacayos de figuras malvadas principales y secuaces de figuras malvadas secundarias). Este colectivo se encuentra en una colección de 60 largometrajes de animación llamada “Los clásicos” que se ubica temporalmente entre 1937 y 2016. Se especifica un análisis de la estética centrado en: la fisonomía, el color, la condición y la capacidad de metamorfosis. Con todo, se recurre a una cuantificación de los resultados para compararlos en los resultados y así establecer conclusiones con quienes ejercen el mal en la muestra seleccionada. Estas manifiestan que la construcción maniquea de las figuras es más severa en quienes ejecutan un rol malvado principal.
Diversidad, cine y educación
Authors: Monleón Vicente
Published: December 2020

Reseña del libro De película. Cine para educar en diversidad.
El fenómeno de la mirada y el concepto de lugar. Una propuesta de aprendizaje basado en proyecto con videocreación e Internet
Authors: Domínguez Javier
Published: December 2020

Proponemos una investigación fundamentada en los conceptos de mirada y de lugar para aplicar éstos al mundo-imagen de Internet. Un entorno digital, el ciberespacio, donde las imágenes-archivos comprenden un nuevo estatus y régimen visual: fuertemente mediatizado, y que reta a desarrollar posiciones críticas y creativas que necesitamos. Esta investigación teórica ha venido aplicándose en prácticas artísticas que conjugan la videocreación y las imágenes de otros lugares del mundo, azarosamente halladas, y capturadas de la aplicación Street View del tecnológico Google. Con una metodología activa de aprendizaje basado en proyecto, recurrimos a profundizar en un concepto de mirada responsable que toma conciencia de su poder para decidir los accesos al régimen visual. Y proponemos emplear estas herramientas con los objetivos pedagógicos de entrenar un lenguaje estético y de generar un discurso ético-político a partir de las narrativas visuales; de modo que el estudiante vea concernidos sus planos creativo y crítico como ciudadano. Estas fuentes visuales propias (videocración con dispositivo móvil) y ajenas (la Red) se disponen, en la elaboración del proyecto narrativo, para construir relatos visuales donde podamos otorgar un sentido a los fragmentos de realidad que se nos aparecen; de modo que el estudiante resignifique los valores jugando con las presencias (lo ostensivo de la imagen) y las ausencias (inferidas o imaginadas). Un juego cuyo objetivo segundo promueve el pensar, críticamente, la identidad tal como se aparece en las pantallas, y lo desapercibido que queda en sus márgenes.
Educación artística más allá del coronavirus: diálogo con Estitxu Aberasturi, Carlos Escaño y Carmen María Belmonte
Authors: Huerta Ricard
Published: December 2020

Esta entrevista a tres bandas supone una apuesta de la publicación EARI Educación Artística Revista de Investigación por indagar en los aires de renovación que estamos viviendo, acercándonos a las opiniones de tres docentes con una dilatada experiencia, tres profesionales de la educación artística que proceden de realidades periféricas: Andalucía, Euskadi y País Valenciano. Se trata de una profesora de la UPV-EHU, un profesor de la Universidad de Sevilla, y una profesora del Instituto de Educación Secundaria Lluís Vives de València. Son tres figuras que consideramos importantes, con trayectorias consolidadas, que destacan por su implicación en temas de índole social, apostando por la acción participativa y por la denuncia de determinadas situaciones injustas.
Por una muerte digna para la educación artística
Authors: Huerta Ricard , Domínguez Ricardo
Published: December 2020

El año 2020 ha estado marcado por una pandemia global causante de una situación extraña e impredecible a nivel planetario. Todos los países del mundo se encuentran en procesos de prevención sanitaria contra la COVID-19, un virus que ataca agresivamente el sistema inmunológico de las personas. Intentar llevar a cabo cualquier actividad supone un riesgo de contagio, ya que el coronavirus se propaga sobre todo a través del aliento humano, lo cual ha supuesto la irrupción de nuevos hábitos cotidianos, como usar siempre la mascarilla, o no poder reunirse con otra gente para celebraciones y eventos, ni tampoco dar clase en el aula. Inmersos en esta tesitura, desfavorable para cualquier intento de normalidad educativa, en el caso de la educación artística padecemos doblemente esta penosa realidad. En la coyuntura española, iniciábamos el año presentando una serie de alegaciones a la nueva ley de educación que el gobierno quiere aprobar (LOMLOE), una ley que prácticamente elimina las artes visuales del currículum escolar. También en otros países se está evidenciando un retroceso constante en materia de educación artística. Si el coronavirus está impulsando la práctica de las artes mediante el uso de tecnologías digitales, y la sociedad reivindica más enseñanzas en materia de prevención, salud, inclusión, igualdad, diversidad y lenguajes tecnológicos emergentes, deberíamos atender a estas necesidades que requiere el nuevo escenario educativo y vital. Ante tales evidencias, apostamos por una muerte digna de nuestra especialidad, tal y como la entendíamos hasta ahora, valorando que este derecho a la eutanasia supone el nacimiento de un concepto renovado de la educación artística, algo que deberemos abordar como prioridad y de manera inmediata.
Microalgues tòxiques i canvi global: Per què se n’han incrementat les proliferacions al litoral mediterrani?
Authors: Vila Magda , Camp Jordi , Berdalet Elisa
Published: December 2020

L’oceà i el continent conflueixen en una línia molt estreta però d’una gran rellevància per a la salut, el lleure i l’economia de la nostra societat. La costa mediterrània ha experimentat un gran canvi durant els darrers cinquanta anys que es posa de manifest en una alteració en les espècies de microalgues que hi viuen. Ara les proliferacions de dinoflagel·lades són un component habitual de les comunitats d’organismes microscòpics d’aquest ecosistema modificat pels éssers humans i pel canvi climàtic. L’increment en la freqüència de detecció de proliferacions de microalgues tòxiques ha estat clau per agafar consciència d’aquest canvi.
Sabotajes musicales y cinematográficos en la poesía juvenil de Pere Gimferrer
Authors: Stallings Gregory
Published: December 2020

Este ensayo se inspira en la crítica como sabotaje de Manuel Asensi para analizarlas colecciones de poemas La muerte en Beverly Hills y De “Extraña Fruta” y otros poemas de PereGimferrer. Su poesía juvenil anticipa una plétora de obras literarias y fílmicas españolas querecurren a un arte técnicamente reproducido (en términos de Walter Benjamin) –específicamentelos discos del jazz y el cine negro clásico– para modelizar sujetos y acciones antitéticos alas tendencias fascistas de la historia. La modelización de nuevos sujetos se logra gracias a unaidentificación afectiva (lo que Asensi llama afepto) facilitada por una experiencia no cronológicadel tiempo asociada con el cine. Esta poesía transmite un modelo del mundo preocupado conel subalterno histórico luchando por encontrar su voz.