bluuebunny/crossref_metadata_2025 huggingface dataset:
Infeksi Ageratum yellow vein virus pada Gulma Crassocephalum crepidioides di Bengkulu
Authors:   Universitas Bengkulu, Marpaung Nia Kurniati Br. , Sutrawati Mimi ,   Universitas Bengkulu, Ganefianti Dwi Wahyuni ,   Universitas Bengkulu, Novanda Ridha Rizki ,   Universitas Bengkulu, Pamekas Tunjung ,   Universitas Bengkulu
Published: March 2023

Infection of Ageratum yellow vein virus on Weed Crassocephalum crepidioides in Bengkulu Weeds with symptoms of virus infection were found on three cultivation areas of papaya (Carica papaya) in Bengkulu province, Indonesia. Symptoms on weeds involved yellowing of lamina and vein, yellow mosaic, and leaf curling. This study aimed to identify and detect Begomovirus on weed species, Crassocephalum crepidioides. Virus detection was conducted by polymerase chain reaction method using a pair of universal primers for Begomovirus (SPG1/SPG2). A DNA fragment of 912 bp in size was successfully amplified from C. crepidioides with leaf curl symptom. Analysis using Blastn showed that Begomovirus sample from C. crepidioides has the closest relationship with Ageratum yellow vein virus (AYVV) isolate from Taiwan (DQ866134.1) with nucleotide homology of 99%. This is the first report of AYVV infection in C. crepidioides in Indonesia.
Anti-Semitism in the Propaganda and Public Discourse in Russia, Ukraine, and Belarus during the Russia-Ukraine War (February – August 2022) – ACTA
Authors: Gershovich Leonid (Leon)
Published: March 2023

This paper explores and analises aspects of Antisimetism and the Jewish theme in the Russian, Belarusian and Ukraninan propaganda during the first seven months of the Russian-Ukrainian war.
Developments on the Stability of the Non-symmetric Coupling of Finite and Boundary Elements
Authors: Ferrari Matteo
Published: March 2023

We consider the non-symmetric coupling of finite and boundary elements to solve second-order nonlinear partial differential equations defined in unbounded domains.
We present a novel condition that ensures that the associated semi-linear form induces a strongly monotone operator, keeping track of the dependence on the linear combination of the interior domain equation with the boundary integral one.
We show that an optimal ellipticity condition, relating the nonlinear operator to the contraction constant of the shifted double-layer integral operator, is guaranteed by choosing a particular linear combination.
These results generalize those obtained by Of and Steinbach [Is the one-equation coupling of finite and boundary element methods always stable?, ZAMM Z. Angew. Math. Mech.
93 (2013), 6–7, 476–484] and [On the ellipticity of coupled finite element and one-equation boundary element methods for boundary value problems, Numer. Math.
127 (2014), 3, 567–593], and by Steinbach [A note on the stable one-equation coupling of finite and boundary elements, SIAM J. Numer. Anal.
49 (2011), 4, 1521–1531], where the simple sum of the two coupling equations has been considered.
Numerical examples confirm the theoretical results on the sharpness of the presented estimates.
Fast Barrier Option Pricing by the COS BEM Method in Heston Model (with Matlab Code)
Authors: Aimi Alessandra , Guardasoni Chiara , Ortiz-Gracia Luis , Sanfelici Simona
Published: March 2023

In this work, the Fourier-cosine series (COS) method has been combined with the Boundary Element Method (BEM) for a fast evaluation of barrier option prices.
After a description of its use in the Black and Scholes (BS) model, the focus of the paper is on the application of the proposed methodology to the barrier option evaluation in the Heston model, where its contribution is fundamental to improve computational efficiency and to make BEM appealing among finance practitioners as a valid alternative to Monte Carlo (MC) or other more traditional approaches.
An error analysis is provided on the number of terms used in the Fourier-cosine series expansion, where the error bound estimation is based on the characteristic function of the log-asset price process.
A Matlab code implementing this technique is attached at the end of the paper.
Antinomy of Reason or Transcendental Deduction? Making Sense of the
Dialectic of Pure Practical Reason
Authors: Kerimov Khafiz
Published: March 2023

The present article focuses on the antinomy of pure practical reason and the deduction of the Highest Good in the Dialectic of Pure Practical Reason (in the second Critique). Although Kant claims that the Dialectic contains both the antinomy and the deduction, the boundaries dividing one from the other are at best vague. It is difficult to make out where the antinomy of practical reason ends and where the deduction begins. To locate both and to distinguish one from the other (with special attention paid to the modality of the Highest Good) are the chief aims of this article. Additionally but no less importantly, I show, against the line of criticism originally traceable to Schopenhauer, that the antinomy of practical reason amounts to more than a reflection of Kant’s “architectonic obsession.” Not only does the antinomy of practical reason correspond to a genuine dialectical problem in the Critique of Practical Reason, but it also shares a fundamental (even if not immediately apparent) similarity with the antinomy of pure speculative reason. Finally, I consider Kant’s transcendental deduction of the Highest Good against the backdrop of his other deductions, especially the deduction of the categories in the Critique of Pure Reason, and defend it against the charge of potential circularity.
Dimitry Gawronsky: Reality and Actual Infinitesimals
Authors: Pringe Hernán
Published: March 2023

The aim of this paper is to analyze Dimitry Gawronsky’s doctrine of actual infinitesimals. I examine the peculiar connection that his critical idealism establishes between transcendental philosophy and mathematics. In particular, I reconstruct the relationship between Gawronsky’s differentials, Cantor’s transfinite numbers, Veronese’s trans-Archimedean numbers and Robinson’s hyperreal numbers. I argue that by means of his doctrine of actual infinitesimals, Gawronsky aims to provide an interpretation of calculus that eliminates any alleged given element in knowledge.
Visible-mid infrared ultra-broadband and wide-angle metamaterial perfect absorber based on cermet films with nano-cone structure
Authors: Yang Fan , Li Rui-Hao , Tan Shi-Long , Dong Jian-Wen , Jiang Shao-Ji
Published: March 2023

Metamaterial absorbers over a broadband spectrum with high absorption, good angular tolerance, and easy configurations have essential importance for optical and optoelectronic devices. In this study, a hybrid metamaterial absorber comprising multilayered cermet thin films (multi-cermet) with tapered structure is designed and experimentally demonstrated. Combining optical interference of multi-cermet films and optical field localization of nano-cone structures, the average absorbance of both simulation and measurement are more than 98% in an ultrabroad bandwidth (300–3000 nm), and the proposed absorber shows a good angular tolerance as well. The composite process of two easy-operated and efficient methods, colloidal lithography, and magnetron sputtering, is employed for large-area fabrication. In addition, owing to flexible polyimide substrate, the proposed absorber also shows good bending and heating resistance, which reflects its potential in engineering application.
Diskriminierung von Muslim:innen im Bildungsbereich: Problemfelder, Folgen und mögliche Ansätze zum Umgang mit Muslimfeindlichkeit im islamischen Religionsunterricht
Authors: Karagedik Ulvi
Published: March 2023

Die Zunahme antimuslimischer Haltungen Anne Schönfeld, Begriffe und Konzepte im Widerstreit. Forschung zum Themenfeld Islamfeindlichkeit und antimuslimischer Rassismus. In: Ansgar Drücker/Philip Baron (Hg.), Antimuslimischer Rassismus. Düsseldorf (Informations- und Dokumentationszentrum für Antirassismusarbeit e. V.) 2019, 7; Naika Foroutan, Muslimbilder in Deutschland. Wahrnehmungen und Ausgrenzungen in der Integrationsdebatte. Bonn (Friedrich Ebert Stiftung) 2012, 6–12, 6. gibt Anlass, auch aus islamisch-religionspädagogischer Perspektive zu untersuchen, in welchen Problemfeldern Muslimfeindlichkeit auftaucht, wie muslimische Schüler:innen diese wahrnehmen und welche Folgen jene Wahrnehmungsdimensionen mit sich bringen. Es gilt zudem zu eruieren, wodurch antimuslimische Diskriminierung ausgelöst wird und wie im islamischen Religionsunterricht mit der Thematik umgegangen werden kann. Diesbezüglich werden zunächst für den Diskurs beispielhafte Ergebnisse und Thesen aus fachrelevanten Beiträgen aufgegriffen, wodurch Grundproblematiken forschungsimmanent nachgezeichnet werden. In einem weiteren Schritt wird die Komplexität jener Grundproblematiken kritisch untersucht- und zuletzt wird auf Auswirkungen und mögliche Umgangsansätze eingegangen.
Current Issues and Future Research Directions in Sport Science: A Roundtable Discussion
Authors: Suchomel Timothy J.
Published: March 2023

Although the sport science field has grown recently, it is important to identify its perceived issues and provide different research directions to advance the field. Whether individuals have been in the sport science field for an extended period or just entering the field, information that can benefit the profession is highly sought after. This roundtable was designed to identify current issues within the sport science field and provide recommendations for future sport science research. The group of panelists discussed the biggest issues facing sport science, future research that will benefit the sport science field, how technology has affected both research and the application of performance data, untapped areas for continued growth in the sport science field, and the gaps that currently exist in sport science education.
DIVULGACIÓN CIENTÍFICA EN INSTAGRAM:
Authors: Muñoz Gallego Almudena , De Sousa Lacerda Juciano , Costa Araujo Ana Cláudia
Published: March 2023

La divulgación de la ciencia, por la complejidad de su naturaleza, se presenta como una cuestión de difícil abordaje para la mayoría de los géneros audiovisuales. Sin embargo, este desafío se acrecienta cuando el canal de difusión es una red social y sus mensajes exigen brevedad y rapidez. Instagram se ha convertido en la principal fuente de consumo audiovisual para los públicos más jóvenes y la construcción de sus contenidos difiere cada día más del lenguaje científico. Con este propósito, nos planteamos las siguientes preguntas: ¿cómo transformamos el discurso científico para adaptarlo a las tendencias de consumo de Instagram?; ¿Qué elementos narrativos procuran la eficacia mediática?; ¿Dónde se encuentra el equilibrio para alcanzar el éxito divulgativo? Con la pretensión de esclarecer las siguientes cuestiones se analizan los elementos del discurso de las producciones audiovisuales de comunicación científica españolas de mayor repercusión en la red social de Instagram. Los resultados preliminares identifican que el mérito artístico en la utilización de mecanismos narrativos audiovisuales y un rol definido como perfil científico favorecen el entendimiento entre la ciencia y el público más joven.
Tuning the dielectric and structural properties of erbium substitution on cobalt ferrites
Authors:   Department of Physics, Balochistan University of Information Technology, Engineering & Management Sciences, Quetta 87300, Pakistan., Asghar H. M. N. H. K. , Hussain M. ,   Department of Physics, Balochistan University of Information Technology, Engineering & Management Sciences, Quetta 87300, Pakistan., Aslam S. ,   Department of Physics, Balochistan University of Information Technology, Engineering & Management Sciences, Quetta 87300, Pakistan., Gilani Z. A. ,   Department of Physics, Balochistan University of Information Technology, Engineering & Management Sciences, Quetta 87300, Pakistan., Ahmed M. S. ,   Department of Computer Science and Information Technology, Govt. Sadiq College Women University, Bahawalpur, Pakistan, Khalid M. ,   Department of Physics, University of Karachi, Pakistan, Shifa M. S. ,   Institute of Physics, The Islamia University of Bahawalpur, Pakistan, Afzal M. ,   Institute of Physics, The Islamia University of Bahawalpur, Pakistan
Published: March 2023

Spinel ferrites having the composition CoErxFe2-xO4(x = 0.0, 0.01, 0.02, 0.03, 0.04, 0.05) was synthesized through micro emulsion method. To study the structural, IR spectra, morphology and composition and electrical properties of these spinel ferrites, the characterization of samples was done by XRD, FTIR, SEM and Dielectric properties respectively. Spinel ferrites XRD patterns revealed that the structure was crystallite and single phase. By doping the rare earth metal Erbium, it was shown that there were variations in lattice parameters. The range of Crystallite size was in 19- 25nm which was calculated by Scherer formula. FTIR recorded the IR spectra, the absorption bands of IR spectra revealed that all samples were spinel ferrites. SEM also confirmed the shape of the particle and grain size that is found to be in agreement with the XRD data, it also showed monotony in the morphology. Real and imaginary parts of impedance Z՛ and Z″ in the frequency range of 1MHz to 3 GHz was plotted. The results show that the impedance decreases with increasing frequency. In order to determine the grain effect, the real and imaginary parts electrical modulus was plotted with increasing Erbium substitution. The effect of frequency in high frequency region gives the variation in electrical modulus. Furthermore, real and imaginary parts of dielectric constant were plotted as a function of frequency. The results show the significant effect in the high frequency region. Also the same behavior was observed in case of tangent loss. Ac conductivity was determined showing the increasing trend with increasing frequency. Excellent dielectric properties suggest that Er3+ has significant effects for the application of high frequency devices.
Half metallic ferromagnetism and optoelectronic characteristics of V doped BaTiO3compound: a DFT study
Authors:   Spin-Optoelectronics and Ferro-Thermoelectric (SOFT) Materials and Devices Laboratory, Department of Physics, University of Agriculture, Faisalabad 38040, Pakistan, Sohail A. , Aldaghfag S. A. ,   Department of Physics, College of Sciences, Princess Nourah bint Abdulrahman University (PNU), Riyadh 11671, Saudi Arabia, Butt M. K. ,   Spin-Optoelectronics and Ferro-Thermoelectric (SOFT) Materials and Devices Laboratory, Department of Physics, University of Agriculture, Faisalabad 38040, Pakistan, Zahid M. ,   Department of Chemistry, University of Agriculture, Faisalabad 38040, Pakistan, Yaseen M. ,   Spin-Optoelectronics and Ferro-Thermoelectric (SOFT) Materials and Devices Laboratory, Department of Physics, University of Agriculture, Faisalabad 38040, Pakistan, Iqbal J. ,   Department of Chemistry, University of Agriculture, Faisalabad 38040, Pakistan, Misbah  ,   Department of Chemistry, University of Agriculture, Faisalabad 38040, Pakistan, Ishfaq M. ,   Spin-Optoelectronics and Ferro-Thermoelectric (SOFT) Materials and Devices Laboratory, Department of Physics, University of Agriculture, Faisalabad 38040, Pakistan, Dahshan A. ,   Department of Physics - Faculty of Science - King Khalid University, P.O. Box 9004, Abha, Saudi Arabia
Published: March 2023

The effect of vanadium (V) doping with various concentrations (x= 12.50%, 25%, 50%, 75%) on the physical properties ofBaTiO3perovskite is examined using the spin polarized theory.The electronic band structure (BS) for both states reveal that all Ba0.875V0.125TiO3, Ba0.75V0.25TiO3,Ba0.5V0.5TiO3 and Ba0.25V0.75TiO3 compounds are half-metallic ferromagnetic (HMF) materials. The results showed that V play a significant role in the HMF behavior ofBa1-xVxTiO3compound. In addition, the magnetic characteristics confirm the integer values of magnetic moment of all mentioned compounds. In optical properties, reflectivity R (ω), optical absorption α (ω), dielectric function ɛ (ω), extinction coefficient k (ω), and refractive index n (ω) are also calculated. The complete set of optical parameters suggests the use of mentioned material in the visible-ultra violet optoelectronics devices. Based on the half metallic (HM) results of V doped BaTiO3 is capable for spintronics applications.
Potential to use sorghum brewers spent grains as a boiler fuel
Authors: Manyuchi Musaida Mercy , Frank Richard , Mbohwa Charles , Muzenda Edison
Published: March 2023

The potential of using sorghum brewers spent grain (BSG) was examined for the production of bioelectricity. A local brewery company, with a production capacity of 24 tons per day of sorghum brewers spent grain as biomass waste, was used as a source of boiler fuel. After a full proximate analysis, the sorghum brewers spent grain had an average calorific value of 12.6 MJ/kg whilst coal had 19.9 MJ/kg. In addition, the BSG had a fixed carbon content of 41.6%. This indicated that it was feasible to generate electricity using sorghum brewers spent grain as a source of fuel just like coal; however the moisture content of the BSG must be controlled at minimum levels to attain high calorific values. An assumed feed rate of 1100 kg/h BSG being fed, operation at 86% efficiency, maximum pressure of 9 bars, and a steam output of 1689 kg/h were designed to supply a one megawatt (MW) turbine generator. An economic analysis was done with a total investment cost of USD$ 3.4 million, a payback period of 3.7 years, and a return on investment of 27.4%. Sorghum BSG can be provided as an alternative source of bioelectricity for the brewery industry.
Anti-bacterial and anti-mold efficiency of ZnO nanoparticles present in melamine-laminated surfaces of particleboards
Authors: Nosáľ Erik , Reinprecht Ladislav
Published: March 2023

Lamination is one of the most widely used techniques for the surface treatment of wood-based composites such as particleboards, fiberboards, etc. It is usually carried out using décor papers impregnated with amino thermosetting resins, mostly melamine-formaldehyde, urea-formaldehyde, or their mixture. Conventional laminates with non-bioactive surfaces are not able to reduce or stop microbial growth when contaminated with organic substances. In this work, zinc oxide (ZnO) nanoparticles were applied into their surface structure to improve their anti-bacterial and anti-mold properties. Melamine-formaldehyde (MF) resin, for the white décor paper impregnation, was modified with ZnO in amounts of 0.1 wt.%, 0.3 wt.%, 0.6 wt.%, and 1 wt.% and pressed onto particleboards. The presence of ZnO in the melamine-laminated surfaces somewhat improved their resistance to the Gram-positive bacteria Staphylococcus aureus (by 20.7% or 9.5%). However, the improvement was considerable (~65% or 46.8%) against the Gram-negative bacteria Escherichia coli. The presence of ZnO in MF resins increased the anti-mold resistance of the intentionally contaminated laminated surfaces against the microscopic fungi Aspergillus niger and Penicillium brevicompactum at most by approximately 50%. ZnO nanoparticles had none or only a small negative effect on the resistance of the laminated surfaces towards aggressive chemicals and dry heat 180 °C, and their abrasion resistance decreased at most by approximately 17%.
Environmental and economic impact of using logging residues as bioenergy: The case of Malaysia
Authors: Ratnasingam Jegatheswaran , Ramasamy Geetha , Ioras Florin , Senin Abdul Latib
Published: March 2023

The potential use of residues from the logging process was evaluated for electrical energy generation by direct combustion. The findings were based on logging residues accrued from 1990 to 2015 and were enumerated using a 43% residue recovery rate. The available logging residues were insufficient to supply the primary electrical energy demand as well as reduce the emission of carbon dioxide. However, when coupled with other agricultural residues, the potential energy generation from biomass was significant and could not only lead to reduced fossil fuel demand, but also improve the carbon credit and provide additional employment opportunities in the bioenergy sector.
The triple burden of depopulation in Ukraine: examining perceptions of population decline
Authors: Perelli-Harris Brienna , Hilevych Yuliya
Published: March 2023

In February 2022, Russia invaded Ukraine, leading to severe population loss as millions exited the country and casualties mounted. However, population decline in Ukraine had been occurring for decades due to the triple burden of depopulation: low fertility, high mortality and substantial emigration. Ukraine had also already experienced years of armed conflict and large-scale displacement after the Russian-backed separatist movement, which started in 2014. This study investigates perspectives on depopulation using online focus groups conducted in July 2021, seven months before the current invasion. We compared discussions in eastern Ukraine, including in rural villages, the IDP-receiving city of Mariupol, the large city of Kharkiv and occupied Donetsk. Participants observed that cities were growing at the expense of rural areas. The situation in Donetsk was bleak due to mass emigration, but some participants pointed to a recent increase in births. Overall, the participants acknowledged the triple burden of depopulation in Ukraine, and the consequences of population decline, such as a shrinking labour force and rapid ageing.
Revisiting the impact of urban shrinkage on residential segregation in European cities
Authors: Huntington David
Published: March 2023

A nascent body of scholarship suggests that the depopulation of urban areas may catalyse residential segregation between different population groups and spatial concentrations of vulnerable groups. Based on a systematic literature review, this article summarises peer-reviewed articles and case studies on the role of urban shrinkage in shaping residential segregation in the context of European cities, and highlights methodological shortcomings and empirical knowledge gaps, thereby contributing to our understanding of the mechanisms through which population dynamics influence urban inequalities and their relevance for planning and policy. In sum, studies verifying the frequently assumed positive relationship between urban population loss and widening segregation remain few and far between. Moreover, mismatches between spatial and temporal scales, in addition to the indicators and metrics used in past studies, have hampered not only comparisons of how these dynamics play out in different contexts, but also the integration of spatial justice perspectives into urban planning.
Tecnologias para o ensino de orbitais atômicos: uma revisão sistemática da literatura
Authors: Almeida Glaylton Batista de , De Lima Luciana , Marçal de Barros Filho Edgar
Published: March 2023

Muitas pesquisas em educação na área de Química relatam da problemática que envolve a aprendizagem nessa disciplina, o entrave se torna ainda mais recorrente quando os assuntos envolvem fenômenos abstratos, como é o caso dos Orbitais Atômicos (OA), que exigem do aluno uma compreensão matemática e a capacidade de visualização espacial de objetos em três dimensões. Diante desse contexto, o presente artigo tem como objetivo realizar uma Revisão Sistema da Literatura (RSL) em quatro base de dados internacionais sobre tecnologias propostas para o ensino de OA, dessa forma, pretende-se fornecer uma visão geral sobre essas ferramentas, descrevendo suas possíveis vantagens e problemáticas, além de buscar suas relações com teorias pedagógicas. Os resultados mostram que a Realidade Aumentada e Virtual têm sido recorrente de estudos e aplicações na disciplina de Química, e podem ser configuradas como potenciais ferramentas aliadas no processo de ensino dos OA
FINITE-ELEMENT ANALYSIS OF HYBRID GRID-STIFFENED HONEYCOMB CORE SANDWICH PLATES FOR STRUCTURAL PERFORMANCE ENHANCEMENT
Authors: Upadhyay V. , Bhar Anindya
Published: March 2023

Use of honeycomb sandwich structures is increasing in many engineering applications in aircraft, automobile, and other industries, due to their high flexural strength-to-weight ratio. Naturally, the challenge on further increasing their strength-to-weight ratio is an active research objective in this area. Grid stiffeners are known for their high bending strength. Hence, to combine the advantages of both of the honeycomb core and grid stiffeners, this paper investigates the possibility of enhancing the structural performance of composite sandwich panels by using a hybrid-grid-stiffened honeycomb sandwich composite panel. Towards this, an ortho-grid structure is considered to be combined with the honeycomb core, to raise the overall stiffness. Response under static uniformly distributed transverse load is simulated using finite-element software ANSYS to compare the performance of sandwich structures of different types of core, namely, aluminum grid-stiffened core, aluminum honeycomb core, and an aluminum hybrid-ortho-grid-stiffened honeycomb core. Based on this FE analysis, the mechanical characteristics like bending stiffness, transverse displacement, and specific bending stiffness are evaluated for these three types of sandwiches, to compare their performance. Some further parametric studies are also carried out. The results from the present research indicate that the grid-stiffened-honeycomb core is a bit heavier than honeycomb core, but load-carrying capacity and more importantly the specific strength is considerably improved. This promises to improve the overall properties of sandwich structures.
1.9.3 ENERGY ANALYSIS: CALCULATION OFTHE ENERGY OF A STREAM
Authors: Limb D.
Published: March 2023

Insert in folder for Part 1 immediately after Section 1.8.4.
1.9.4 ENERGY ANALYSIS: REVERSIBLE (MINIMUM) WORK FOR SOME PROCESSES
Authors: Limb D.
Published: March 2023

Insert in folder for Part 1 immediately after Section 1.8.4.
4.3.2 SHELL-AND-TUBE: DESIGN TO BS 5500
Authors: Fawcett R.
Published: March 2023

Remove the original Sections from the folder for Part 4 and replace with the new Sections.
Experimental and numerical studies on pulse shaping techniques used in split Hopkinson pressure bar for testing concrete material
Authors: Ganorkar Kavita P , Goel Manmohan Dass , Chakraborty Tanusree
Published: March 2023

Split Hopkinson pressure bar (SHPB) is commonly used to characterise materials under high strain rates. However, conventional SHPB tests on brittle materials have encountered several experimental challenges for high strain rate loading. In relatively brittle materials like concrete, the deformation of the specimen is very small when subjected to impact loading; hence, it is very difficult to obtain the prerequisites of valid SHPB tests such as dynamic equilibrium and constant strain rate in the specimen. To overcome these issues, the current study presents the importance of the pulse shaper approach in SHPB application for the dynamic characterisation of concrete material. Selection of the appropriate dimension of pulse shaper assists in facilitating dynamic stress equilibrium and constant strain rate in the specimen. In the present study, copper pulse shapers are used for the evaluation of concrete under high strain rate loading using an SHPB set-up. Parameters such as the effect of dimensions (diameter and thickness) of pulse shapers on loading pulses, dynamic equilibrium, constant strain rate and material responses are studied. Experimental results reveal the prediction of suitable pulse shapers for 50–200/s strain rates. In addition, numerical simulation is also performed and results are validated with the experimental data.
Consumo e feminismo: narrativas de afirmação identitária sobre o feminismo na marca “The Feminist Tea”
Authors: Alves Minuzzo Daniela , Portes Vargas Eliane , Bom Kraemer Fabiana
Published: March 2023

Partindo da premissa de que o consumo expressa códigos culturais, o propósito deste artigo é analisar a representação sobre o feminismo tendo por base um estudo realizado sobre a marca brasileira de chás «The Feminist Tea». O corpus da análise provém do sítio eletrônico que a abriga, páginas oficiais nas redes sociais, entrevistas e reportagens. Observou-se neste material o uso intenso do termo «empoderamento» central no chamado femvertising («publicidade feminista/feminina»). Apresentando-se como um negócio social, a marca comunica narrativas que buscam agregar relevância ao produto, inserindo-se na lógica do «feminismo de mercadoria». Narrativas de pertencimento reforçam a visão de que o consumo pode ser capaz de estabelecer identidade entre grupos. Com apoio da literatura sobre novas formas de consumo e feminismo pretende-se apontar nesta marca de chás a construção de narrativas que articulam consumo, afirmação identitária e feminismo. O trabalho suscita questões como a apropriação de um movimento político como objeto de consumo, o real potencial de mudança social desta abordagem, os limites e possibilidades de se utilizar o espaço do consumo como arena de militância. Por outro lado, essa nova narrativa pode ser especialmente positiva ao popularizar debates e ações que podem aproximar pessoas a ações políticas organizadas coletivamente.
La participación ambiental, la legislación chilena y el Acuerdo de Escazú
Authors: Aguilar Cavallo Gonzalo
Published: March 2023

Este trabajo apunta a examinar los estándares nacionales sobre la participación ambiental y su  compatibilidad con aquellos provenientes del Acuerdo de Escazú. Nuestra visión entiende que, a pesar de los avances realizados en el orden jurídico nacional, estos estándares deben ser actualizados a la luz de los desarrollos recientes reflejados en el Acuerdo de Escazú. El análisis involucra no solamente el orden jurídico positivo sino también la interpretación que han realizado tanto la Corte Suprema como los Tribunales Ambientales en Chile.
CAMPINS ERITJA, MAR, FAJARDO DEL CASTILLO, TERESA (eds.), Biological Diversity and International Law. Challenges for the Post 2020 Scenario, Springer, 2021, 224 pp., ISBN: 978-3-030-72961-5.
Authors: Movilla Pateiro Laura
Published: March 2023

CAMPINS ERITJA, MAR; FAJARDO DEL CASTILLO, TERESA (eds.), Biological Diversity and International Law. Challenges for the Post 2020 Scenario, Axel Springer España, 2021, 224 pp. ISBN: 978-3-030-72961-5
El régimen jurídico forestal sostenible: residuos forestales, biomasa y bioeconomía
Authors: Martínez Navarro Juan Alejandro
Published: March 2023

The 2030 Agenda and the Paris Agreement, both approved in 2015, have promoted a multitude of programs within the European Union, with the corresponding internal effect on the policies of the Member States. In this context, it seems clear that the European Union has assumed a leading role on an international scale by setting ambitious goals. These initiatives have reached an unusual level that leads us to a new regulatory framework in the environmental field and, specifically, in the field of waste. In this new designed cycle of action, the proper management of forest residues has acquired greater relevance and a gradual role in policies against climate change. In this study, the recent policies of sustainable forest management and recovery of forest residues are analyzed, and their impact on relevant current issues such as climate neutrality and the bioeconomy.
Jurisprudència ambiental a Catalunya (Primer Semestre 2022)
Authors: Carmona Garias Silvia
Published: March 2023

Jurisprudència ambiental a Catalunya (Primer Semestre 2022)
Jurisprudencia ambiental en la Comunidad de Madrid (Primer semestre 2022)
Authors: Entrena Ruiz Daniel Bruno
Published: March 2023

Jurisprudencia ambiental en la Comunidad de Madrid (Primer semestre 2022)
Crónica Jurisprudencial de la Región de Murcia (primer semestre de 2022)
Authors: Salazar Ortuño Eduardo
Published: March 2023

Jurisprudencia ambiental en la Región de Murcia (Primer semestre de 2022)
Derecho y políticas ambientales en Castilla-La Mancha (Primer semestre 2022)
Authors: Garrido Cuenca Nuria
Published: March 2023

Derecho y políticas ambientales en Castilla- La Mancha (Primer Semestre 2022)
Jurisprudencia ambiental en Castilla-La Mancha (Primer semestre 2022)
Authors: Garrido Cuenca Nuria
Published: March 2023

Jurisprudencia ambiental en Castilla-La Mancha (Primer semestre 2022)
La conferencia de Estocolmo y el impulso a la protección jurídica internacional de la atmósfera: de lo transfronterizo a lo global
Authors: Giles Carnero Rosa
Published: March 2023

At the 1972 Stockholm Conference, participating States expressed concern about the extent and consequences of air pollution, laying the groundwork for international legal cooperation to address it. The Action Plan for the Human Environment included the need to promote scientific observation of the atmosphere, and the principles set out in the Stockholm Declaration served, as in other areas of environmental international law, to articulate the response to the threats identified. Since that meeting, the evolution of international legal protection of the atmosphere has been marked by the implementation of three international regimes. The European regime on transboundary air pollution, inaugurated in 1979, was the first model of international cooperation in this field, and influenced subsequent developments in the regimes on ozone layer protection and climate change. Taking into account the foundational impetus that the Stockholm Conference provided for the development of these regimes, this paper analyses the evolution of international legal protection of the atmosphere in the fifty years since the Conference was held
Legislación básica de protección del medio ambiente (Segundo Semestre 2022)
Authors: Expósito López Oscar
Published: March 2023

Legislación básica de protección del medio ambiente (Segundo Semestre 2022)
Jurisprudencia ambiental en Asturias (Segundo semestre 2022)
Authors: Boto Álvarez Alejandra
Published: March 2023

Jurisprudencia ambiental en Asturias (Segundo semestre 2022)
Jurisprudencia ambiental en Cataluña (Segundo semestre 2022)
Authors: Carmona Garias Silvia
Published: March 2023

Jurisprudencia ambiental en Cataluña (Segundo semestre 2022)
Derecho y políticas ambientales en Castilla y León (Segundo Semestre 2022)
Authors: Sanz Rubiales Iñigo
Published: March 2023

Derecho y políticas ambientales en Castilla y León (Segundo Semestre 2022)
Derecho y políticas ambientales en Cataluña (Segundo Semestre 2022)
Authors: GIL CASION MARIA INES
Published: March 2023

Derecho y políticas ambientales en Cataluña (Segundo Semestre 2022)
La question du standard : entre mono/unilinguisme, pluricentrisme et polynomie
Authors: Lagarde Christian
Published: March 2023

On ne conçoit pas de langue sans standard. Encore faut-il le définir et l’élaborer, selon les configurations sociolinguistiques et les idéologies linguistiques. On envisagera ces processus dans le cas des grandes langues établies puis des langues minorées, selon le questionnement existant entre centre de prescription unique (mono et unilinguisme) et pluriel (pluricentrisme et polynomie). Ces derniers postulent, l’un un modèle compositionnel, l’autre, l’absence de standard. On montrera comment ces deux notions ont prospéré et trouvent à s’articuler à travers le « jeu » intra et interlinguistique suggéré par le sociolinguiste corse J.-B. Marcellesi pour sa langue, et enfin quelles sont les limitations qu’il présente.
Teaching Grammatical Gender in Russian as Foreign Language to Spanish Learners: a Review and Didactic Recommendations
Authors: Ogneva Anastasiia
Published: March 2023

Previous studies report that grammatical gender causes difficulties for learners of second (L2) and foreign languages (FL), especially for those students whose first language does not possess this grammatical characteristic. Although Spanish and Russian share gender feature, Russian has a more complex gender system which may be difficult to acquire for Spanish-speaking students. Given that it is not clear what explicit instructions Spanish students of FL Russian receive during the acquisition process and not numerous research that study this issue, in this paper we aim to analyse three elementary level textbooks usually used to teach Russian as FL in Spain as for their presentation of grammatical gender. The textbook analysis revealed differences between the presentation of noun endings of each gender and the activities employed in practicing gender agreement. Notable similarities between three textbooks were found in their lack of: i) natural and grammatical gender distinction, ii) noun endings frequency statistics, iii) explicit reference to the Spanish gender system. The didactic recommendations that emerge from the present study are the following: the explicit instructions should focus on the distinction between natural and grammatical gender, the reference to Spanish gender and the most relevant endings for non-canonical nouns, and noun endings frequency statistics should be provided.
El desarrollo de la competencia léxica: la eficacia de un aprendizaje intencional versus un aprendizaje incidental
Authors: Hammrich Tim
Published: March 2023

El aprendizaje de palabras es fundamental en el dominio de una lengua extranjera. Al mismo tiempo representa uno de los aspectos más complejos que tiene que afrontar el aprendiente de idiomas y en muchas ocasiones falla en adquirir un dominio adecuado del vocabulario. No obstante, el desarrollo de la competencia léxica juega por lo general un papel secundario en el aula de idiomas y actualmente sigue habiendo desideratas importantes en el ámbito de la enseñanza-aprendizaje de vocabulario como por ejemplo la falta de estudios sobre la eficacia de los distintos enfoques aplicados en clase. En el presente trabajo se compara un grupo de estudiantes que aprende el vocabulario de manera intencional mediante el uso de una aplicación (grupo experimental) con otro grupo de estudiantes que aprende el vocabulario de manera incidental a través de ejercicios de escucha (grupo control). En cada grupo se aplica un C-Test y una prueba oral a mitad y a finales del cuatrimestre para medir los resultados del aprendizaje. Los datos obtenidos revelan que el grupo experimental tiene una mejor puntuación en ambas pruebas lo cual tiene implicaciones didácticas. La comparación intragrupal de los resultados de las pruebas con la actividad de aprendizaje del grupo experimental permite además establecer pautas de cómo organizar el aprendizaje intencional de forma más eficaz.
Los tiempos de pasado en el discurso oral de los estudiantes francófonos de ELE
Authors: Muñoz Cristina
Published: March 2023

La adquisición del sistema verbal y, en concreto, de los tiempos de pasado en español, requieren un gran esfuerzo por parte de los estudiantes de ELE. Esta dificultad radica no solo en el paradigma verbal, sino también en los diferentes usos de las funciones comunicativas, lo que provoca que las neutralizaciones entre los tiempos en el discurso oral causen un gran número de desviaciones. Ante esta situación, cabe plantearse si el proceso de aprendizaje-adquisición se beneficia de las transferencias positivas entre lenguas afines y si las estrategias de aprendizaje facilitan la superación de las interferencias. Mediante un Análisis de Errores, se ha analizado el corpus oral de 51 estudiantes francófonos de nivel B2, según el MCER, para mostrar el estado de la interlengua de los informantes en relación con los tiempos de pasado. Siguiendo un criterio etiológico y comunicativo, se clasifican los errores en interlinguales e intralinguales y se demuestra el avance de los aprendientes en el dominio de los tiempos de pasado.
La precisión gramatical en un corpus de escritura académica de aprendientes africanos de ELE
Authors: Ferreira Anita
Published: March 2023

La precisión en la escritura es de vital importancia en las audiencias académicas y profesionales, en las cuales los errores pueden estigmatizar a quienes escriben. El Feedback Correctivo Escrito (FCE) es un tema crucial en el ámbito de la Adquisición de una Segunda Lengua (ASL) dado que favorece el aprendizaje y contribuye cognitivamente al mejoramiento de los niveles de precisión en una segunda lengua. El objetivo de este artículo es aportar evidencia empírica en el área del  ELE para fines académicos. Para ello, se analiza un corpus de textos académicos de aprendientes africanos de nivel A2, cuyas L1 son portugués e inglés, con el objeto de determinar los errores más frecuentes. Los resultados arrojan que estos corresponden a las preposiciones y artículos. La determinación de dichos errores permite el tratamiento de ellos a través de estrategias de feedback correctivo escrito metalingüístico directo para mejorar la precisión de este tipo de palabras en los escritos académicos.
Una Aproximación Interdisciplinar al Origen del Lenguaje Humano
Authors: García Albea José E.
Published: March 2023

En este trabajo se presenta una exploración por el territorio del lenguaje humano, tratando de indagar acerca de su naturaleza, su origen y su desarrollo. Se delimita la noción de 'lenguaje' destacando el hecho de ser una capacidad del ser humano con una función mediadora que presenta una serie de características que reclaman un tratamiento multidisciplinar. Se examinan los distintos modelos de esa capacidad humana y se hacen converger en un marco de referencia adecuado que permite abordar la aparición del lenguaje en la historia evolutiva de la especie. Se concluye poniendo de manifiesto el carácter natural y especializado de la facultad humana del lenguaje, a la vez que su especificidad como propiedad singular de la especie humana.
Estudio con Procedimientos de Estilística Computacional de "Susurros de Amor" de Bouchrail Echchaui
Authors: García Velasco Antonio , Sánchez Arenas Encarnación , Crespo Kayser Juan
Published: March 2023

Este trabajo constituye un estudio en profundidad (aunque no exhaustivo) de la versión española del libro Susurros de amor de Bouchrail Echchaui. Se emplean métodos de estilística computacional, utilizando la aplicación informática ProComenta. Partiendo de las palabras del texto, se llega a conclusiones y valoraciones objetivas que ayudan a comprender el perfil del libro estudiado y, en consecuencia, de la autora.
Análisis Cuantitativo y Cualitativo de "Viaje" y "Camino Interior" de Widad Ben Musa
Authors: Sánchez Arenas Encarnación , Crespo Kayser Juan
Published: March 2023

Se aporta un estudio simbólico de viaje y camino interior en Widad Ben Musa, basado en diferentes diccionarios de símbolos, y un estudio estadístico basado en dos obras fundamentales: Frecuencias y dispersión léxicas en textos médicos divulgativos en español (2015) de Leonardo Campillo Llanos e Hiroto Ueda; y La poesía de Luis Cernuda. Estudio cuantitativo del léxico de "La realidad y el Deseo" (1973), que es la tesis doctoral de Juan Alfredo Bellón Cazabán.
Apátridas de Nacimiento, Habitantes de una Utopía: París, Buenos Aires y las Voces de la Muerte en la Poesía Final de Teresa Wilms Montt y Alejandra Pizarnik
Authors: Calle Romero María Isabel
Published: March 2023

París y Buenos Aires. Dos ciudades a las que regresar, dos caminos sin vuelta. Las mismas calles resultan infinitamente marginales y denostadas según la experiencia vivida. Para una, el retorno a Buenos Aires socavó el último aliento de su desmembramiento vital y literario. Para la otra, París abatió la última flor colorida de su errante exilio. En la otra orilla, los destinos se contraponen: Pizarnik alcanza la libertad poética en la ciudad de las luces y Wilms la manumisión personal y la liberación intelectual en el Buenos Aires de principios del siglo XX. Dos lugares compartidos, dos visiones antagónicas. En común, un solo elemento perturbador: el regreso a/de la familia. El final, el suicidio. La muerte emerge como protagonista perturbadora a la vez que como cómplice inherente de los dos sujetos líricos atormentados en las últimas obras poéticas de las escritoras: En la quietud del mármol y Anuarí de Teresa Wilms Montt (o Teresa de la Cruz); Extracción de la piedra de locura y El infierno musical de Alejandra Pizarnik. El impacto voraz contra un mundo cegado e incomprensible desdobla las dos almas en reflejos ilusorios de un espejo y en voces de ultratumba. Lo macabro y lo visceral envuelven un paisaje de ensueño letal sin esperanza de salida. Sí, tal vez alguna esperanza: el refugio en el lenguaje y la escritura, la utopía de habitar otra patria.
Los hombres más jóvenes que sobreviven a sus parejas Una relectura de la jurisprudencia sobre pensión de sobrevivientes desde los estudios de nuevas masculinidades
Authors: Rodríguez Morales Andrés
Published: March 2023

En este artículo, defiendo una tesis sostenida por los estudios sobre nuevas masculinidades: que los hombres con masculinidades inclusivas pierden en el juego social. En específico, estudio los prejuicios presentes en la jurisprudencia de la Sala de Casación Laboral de la Corte Suprema de Justicia y del Consejo de Estado de Colombia. En los casos escogidos, hombres mucho más jóvenes que sus parejas mujeres solicitan que sea reconocida la pensión de sobrevivientes. La mayoría de los fallos considera a esa diferencia de edad como un indicio en su contra.
Reforma legal sobre aborto en Argentina: modelos regulatorios, fundamentos y precedentes
Authors: Monte María Eugenia , León-Marín María José , Salamanca Navarro Laura Sofía , Acosta Janine Andrea
Published: March 2023

En esta investigación exploramos los proyectos de reforma legal sobre aborto presentados entre los años 1986 y 2020 en el Congreso de la Nación de Argentina, cuáles fueron los modelos regulatorios propuestos, los principales fundamentos jurídicos y precedentes judiciales, y mostramos los matices sociopolíticos de estas propuestas. Este trabajo busca aportar a las producciones feministas del derecho contemporáneas en América Latina. Para esto, nuestra propuesta parte de la perspectiva sociojurídica feminista de Carol Smart y entendemos el discurso jurídico como un lugar institucionalizado de luchas de poder. La estrategia metodológica de este trabajo es el estudio del contenido de documentos textuales.
Permagel/Permafrost: el deseo lésbico y su traducción
Authors: Iturregui-Gallardo Gonzalo
Published: March 2023

Permafrost (Permagel en catalán) es una novela de la poeta y escritora Eva Baltasar. Publicada en 2018, la novela ganó notable popularidad tanto en Cataluña como en el resto de España. Desde su publicación, ha sido traducida a diferentes idiomas con gran éxito. Su traducción al inglés llegó al Reino Unido en 2020 de la mano de la traductora estadounidense Julia Sanches. La historia de Baltasar se centra en una mujer lesbiana en la cuarentena que, víctima del entorno hostil en el que se ve obligada a vivir, fantasea con el suicidio y, al mismo tiempo, muestra un impulso hedonista que la lleva a disfrutar al máximo de su condición humana, principalmente a través del sexo. La novelaexplora en profundidad el deseo sexual, desplegado de forma muy estética en la poesía en prosa de la autora, que consigue evocar imágenes de fuerte simbolismo e inmediatez en un amplio abanico de combinaciones de palabras y metáforas. En primer lugar, el presente artículo explora la repercusión de la novela tanto en su territorio original como entre el público anglosajón, y la fuerte presencia del tema del sexo, un tema muy citado en las reseñas de la obra. En segundo lugar, analiza la descripción del deseo lésbico (queer) en el original y su traslado a la lengua inglesa a través de las premisas de la traducción queer y feminista. Aplicando una perspectiva queerfeminista, el análisis describe la eficacia de la traducción al trasvasar los contenidos a otra realidad cultural y lingüística.