bluuebunny/crossref_metadata_2025 huggingface dataset:
Hydrogen Gas Adsorption of the Triassic Chang 7 Shale Member in the Ordos Basin, China
Authors: Wang Lu , Jin Zhijun , Wang Guanping , Huang Xiaowei , Su Yutong , Zhang Qian
Published: February 2024

The present study investigates the adsorption of hydrogen gas by the Triassic Chang 7 Shale Member in the Ordos Basin, China. The mineral composition, microscopic morphology, pore characteristics, hydrogen adsorption capacity, and factors influencing hydrogen adsorption were explored using X-ray diffraction (XRD), thin section observations, nitrogen adsorption, scanning electron microscopy (SEM), and high-pressure hydrogen adsorption experiments. Based on these integrated tools, it was revealed that the Chang 7 Shale Member primarily comprises organic matter (kerogen) and clay minerals (predominantly an illite/smectite-mixed layer [I/S]). Nitrogen adsorption–desorption curves indicated the presence of slit-shaped pores, cracks, and wedge-shaped structures. The adsorption of hydrogen by shale decreases with increasing temperature and increases with increasing pressure. This adsorption behaviour conforms to both the Freundlich and Langmuir equations; moreover, the Freundlich equation provides a better fit. Organic matter (kerogen) and clay minerals considerably influence hydrogen adsorption. The present research provides insights into the occurrence of hydrogen in shale, offering implications for the exploration of natural hydrogen gas.
A Systematic Review of Pre-Post Studies Testing Behaviour Change Interventions to Reduce Consumer Food Waste in the Household
Authors: Jobson Danica , Karunasena Gamithri Gayana , Nabi Nazia , Pearson David , Dunstan Emily
Published: February 2024

Since the United Nations announced their Sustainable Development Goal 12.3 to halve per capita food waste by 2030, prevention has become an international focus. Consumers are responsible for a significant portion of food waste, and much of this waste is avoidable by improving food management routines and planning in the household. There is a growing body of research focused on developing and evaluating domestic behaviour change interventions which can improve these behaviours. However, evidence of intervention efficacy on a household level is inconsistent, and best-practice approaches for researchers, policymakers, and practitioners have not been identified. Furthermore, the magnitude of this problem across environmental, social, and economical aspects of life necessitates meaningful long-term change. Many reviews have synthesised household food waste intervention studies, yet there is a gap exploring whether new habits can or will stick. We identify 16 peer-reviewed articles applying behaviour change interventions in the household, with a pre–post design to measure food waste both before and after implementation. The review reveals a paucity of studies that evaluate intervention efficacy relative to their baseline, as well as a significant longitudinal evidence gap. Our recommendation for further research is for the robust replication of effective short-term interventions to be tested longitudinally. Overall, this review outlines potential areas for prioritisation to enable large-scale sustained household behaviour changes in the fight against food waste.
Design of Concrete Block Paving in Home Zone Traffic Circle Areas
Authors: Majer Stanisław , Sołowczuk Alicja , Kurnatowski Marek
Published: February 2024

Contemporary street space upgrade or regeneration projects tend to include setting up home zones that are located in large city suburbs, smaller towns or spas. These home zones feature one-way streets, merging of a pavement and carriageway into one level surface and various traffic calming measures (TCM), including speed tables and traffic circles (TC). Concrete paving blocks are the preferred surfacing material. As part of this study, traffic surveys were carried out in a small seaside spa in Poland to determine the accelerations and decelerations of vehicles passing through four traffic circles that have different central island heights and different streetscape characteristics. A visual assessment of the pavement condition was also carried out. The pavement deformation changes were analysed using 3D models derived on the basis of the terrestrial laser scanning data obtained with the Trimble SX10 scanning total station. The existing pavement structure was analysed as part of this study. Next, the areas that require strengthening were identified based on subsidence and horizontal forces analyses, with the latter calculated from the observed decelerations and accelerations of the passing vehicles. Finally, design guidelines are given for concrete block surfacing in high traffic impact locations.
Enhancing Similarity and Distance Measurements in Fermatean Fuzzy Sets: Tanimoto-Inspired Measures and Decision-Making Applications
Authors: Wang Hongpeng , Tuo Caikuan , Wang Zhiqin , Feng Guoye , Li Chenglong
Published: February 2024

Fermatean fuzzy sets (FFSs) serve as a nascent yet potent approach for coping with fuzziness, with their efficacy recently being demonstrated across a spectrum of practical contexts. Nevertheless, the scholarly literature remains limited in exploring the similarity and distance measures tailored for FFSs. The limited existing measures on FFSs sometimes yield counter-intuitive outcomes, which can obfuscate the accurate quantification of similarity and difference among FFSs. This paper introduces a suite of similarity and distance measures tailored for FFSs, drawing inspiration from the Tanimoto measure. We delve into the characteristics of these novel measures and offer some comparative studies with existing FFSs measures, highlighting their superior efficacy in the processing of fuzzy data from FFSs. Our proposed measures effectively rectify the counter-intuitive situations encountered with many existing measures and demonstrate a significant enhancement in differentiating between diverse FFSs. Moreover, we showcase the real-world applicability of our proposed measures through case studies in pattern recognition, medical diagnostics, and multi-attribute decision-making.
Epidemiological Analyses of the First Incursion of the Epizootic Hemorrhagic Disease Virus Serotype 8 in Tunisia, 2021–2022
Authors: Ben Hassine Thameur , García-Carrasco José-María , Sghaier Soufien , Thabet Sarah , Lorusso Alessio , Savini Giovanni , Hammami Salah
Published: February 2024

Epizootic hemorrhagic disease (EHD) is a non-contagious arthropod-transmitted viral disease and a World Organization for Animal Health (WOAH)-listed disease of domestic and wild ruminants since 2008. EHDV is transmitted among susceptible animals by a few species of midges of genus Culicoides. During the fall of 2021, a large outbreak caused by the epizootic hemorrhagic disease virus (EHDV), identified as serotype 8, was reported in Tunisian dairy and beef farms with Bluetongue virus (BTV)-like clinical signs. The disease was detected later in the south of Italy, in Spain, in Portugal and, more recently, in France, where it caused severe infections in cattle. This was the first evidence of EHDV-8 circulation outside Australia since 1982. In this study, we analyzed the epidemiological situation of the 2021–2022 EHDV outbreaks reported in Tunisia, providing a detailed description of the spatiotemporal evolution of the disease. We attempted to identify the eco-climatic factors associated with infected areas using generalized linear models (GLMs). Our results demonstrated that environmental factors mostly associated with the presence of C. imicola, such as digital elevation model (DEM), slope, normalized difference vegetation index (NDVI), and night-time land surface temperature (NLST)) were by far the most explanatory variables for EHD repartition cases in Tunisia that may have consequences in neighboring countries, both in Africa and Europe through the spread of infected vectors. The risk maps elaborated could be useful for disease control and prevention strategies.
Exploring HIV Vaccine Progress in the Pre-Clinical and Clinical Setting: From History to Future Prospects
Authors: Kaur Amitinder , Vaccari Monica
Published: February 2024

The human immunodeficiency virus (HIV) continues to pose a significant global health challenge, with millions of people affected and new cases emerging each year. While various treatment and prevention methods exist, including antiretroviral therapy and non-vaccine approaches, developing an effective vaccine remains the most crucial and cost-effective solution to combating the HIV epidemic. Despite significant advancements in HIV research, the HIV vaccine field has faced numerous challenges, and only one clinical trial has demonstrated a modest level of efficacy. This review delves into the history of HIV vaccines and the current efforts in HIV prevention, emphasizing pre-clinical vaccine development using the non-human primate model (NHP) of HIV infection. NHP models offer valuable insights into potential preventive strategies for combating HIV, and they play a vital role in informing and guiding the development of novel vaccine candidates before they can proceed to human clinical trials.
Effectiveness of Sinopharm’s BBIBP-CorV Booster Vaccination against COVID-19-Related Severe and Critical Cases and Deaths in Morocco during the Omicron Wave
Authors: Belayachi Jihane , Mhayi Abdelkader , Majidi Hind , El Fahime Elmostafa , Abouqal Redouane
Published: February 2024

Objective: This study investigates the effectiveness of the 1st booster dose against COVID-19 severe and critical hospitalizations and deaths occurring due to the Omicron wave in Morocco. Participants/methods: This study uses nationally representative data on COVID-19 from 15 December 2021 to 31 January 2022. The aim is to investigate the effectiveness of the inactivated COVID-19 vaccine BBIBP-CorV (Sinopharm) 1st booster dose against the Omicron wave in Morocco using real-world data established from nationally representative statistics on COVID-19 cases, deaths and vaccinations. Statistical Analyses: The screening method was used to estimate vaccine effectiveness against COVID-19 severe or critical hospitalization and COVID-19-related deaths. The data were grouped by, age subgroup, sex, week, and geographical area and were analyzed using binary logistic regression with an offset for vaccine coverage. Results: The overall BBIBP-CorV VE estimate is 89% (95% CI 85 to 92) effective in curbing COVID-19 deaths, and 81% (95% CI 78 to 84 in curbing COVID-19 severe/critical hospitalizations. Death-related VE estimate was 86% (95% CI 81 to 90) for patients aged ≥65 years, 96% (95% CI 90 to 98) for those aged <65 years, 95% (95% CI 88 to 98) in no-risk factor patients, 91% (95% CI 85 to 94) with 1 risk factor, 90% (95% CI 83 to 95) with 2 risk factors, and 72% (95% CI 52 to 84) in patients with 3 risk factors and more. Severe/critical hospitalization VE estimate was 78% (95% CI 74 to 82) for patients aged ≥65 years, 87% (95% CI 82 to 90) for those aged <65 years, 86% (95% CI 80 to 90) in no-risk factor patients, 80% (95% CI 73 to 84) with 1 risk factor, 80% (95% CI 70 to 85) with 2 risk factors, and 80% (95% CI 68 to 86) in patients with 3 risk factors and more. Conclusions: BBIBP-CorV boosters are effective in increasing protection against the Omicron variant-related COVID-19 deaths and severe/critical hospitalizations. The protection is reduced with older age and higher risk factors. These findings emphasize the importance of targeted vaccination strategies for different demographic groups and underscore the protective benefits of the first booster BBIBP-CorV vaccine.
Cold Region Ice/Snow Actions in Hydrology, Ecology and Engineering
Authors: Li Zhijun , Li Fang , Tavakoli Sasan , Liu Xuemei , Dai Changlei
Published: February 2024

In the Earth’s hydrosphere, 96 [...]
Fabrication of a Sulfur/Steel Slag-Based Filter and Its Application in the Denitrification of Nitrate-Containing Wastewater
Authors: Hou Haoyan , Zhu Mingxin , Tang Gang , Liu Jiayang , Pan Shunlong , Zhou Hua
Published: February 2024

To solve the problems of deep nitrogen removal in wastewater treatment plants and the high value utilization of steel slag in the metallurgical industry, this work aims to prepare a sulfur/steel slag-based filter using the melting method. The melt granulation method and the utilization of metallurgical waste were the main innovations of this work. On this basis, the nitrogen removal performance of the filter media in simulated wastewater and actual wastewater were systematically investigated. Furthermore, the factors affecting the nitrogen removal performance of the filter media were studied, and pilot experiments were carried out. The microbial community in the reactor was also analyzed. The results showed that when the mass ratio of sulfur and steel slag was 9:1, the filter media could remove up to 90% of TN in simulated wastewater at room temperature, with a hydraulic retention time (HRT) of 5–20 h and an influent TN of 21 mg/L. In the simulated wastewater, the effluent NO3−-N was less than 2 mg/L, the SO42− was less than 200 mg/L, and the pH was between 6 and 8. The removal of TN from actual wastewater was also greater than 90% at room temperature under a hydraulic retention time (HRT) of 8–20 h and an influent TN of 8 mg/L. Influence factor experiments were conducted at room temperature, with a C/N of 2:1, a DO of 0.9–1 mg/L, and an HRT of 4 h. The results of the pilot experiment confirmed that the effluent TN was stable below 10 mg/L. The filter media was compounded for practical engineering applications. Microbial community analysis showed that the sulfur autotrophic denitrifying bacterial species Thiobacillus accounted for 3.69% and 5.55% of the simulated and actual wastewater systems, respectively. This work provides a novel strategy for the application of solid metallurgical waste in the field of nitrate-containing wastewater treatment.
STUDY OF THE ATTITUDES OF MODERN UKRAINIAN TEACHERS TO GLOBAL WORLD CHANGES
Authors: Pavlyk N.
Published: February 2024

A significant transformations take place in the modern world (climate change, total digitalization, economic globalization, wars, rebuilding of international relations, etc.). Teachers responsible for the personal development of future generations. Teachers have a task of providing students worldview knowledge with the aim of forming mature personal attitudes and constructive adaptation to new world realities.

In the article presented results of empiric research of personality relations of the modern Ukrainian pedagogical workers to the processes of globalization and world changes. The author presented the original classification of global world changes: ecological, biological, social, demographic, geopolitical, economic, technical and cultural changes. The realization of empiric research based on using the authorial questionnaire «Attitudes to world changes». This questionnaire includes a procedures as: ranging of the global world changes, self-assessment of level of own adapted to them. This questionnaire has also the questions of open type.

The analysis of answers of respondents was carried out by count a percent indexes and by content analysis of answers. The author presents the results of a detailed analysis of the questionnaire. The age-specific characteristics of the manifestation of personal attitudes towards globalization processes among modern teachers were established. The results of the research showed that young teachers aged 25-39 are the most active and creative part of the pedagogical community. The study of personal attitudes of teachers made it possible to determine the peculiarities of their psychological adaptation to modern conditions. Social and biological changes proved to be the most difficult for teachers to adapt.

The content-frequency analysis of the content of personal attitudes of teachers to global world changes made it possible to identify 8 clusters of factors (social, political, ecological, activity, psychological, worldview-cultural, basic-independent and spiritual) that cause world changes, and the corresponding psychological determinants psychological adaptation to them.

Awareness of the essence of global world changes by teachers and the formation of a system of mature personal attitudes towards them is the basis for the development of adaptive capabilities in the period of overcoming the crisis and reforming social relations in our country.
A DIAGNOSTIC TOOLKIT FOR STUDYING THE EMOTIONAL-SUBJECTIVE COMPONENT OF SOCIAL INTELLIGENCE IN PRE-SCHOOLERS WITH MILD INTELLECTUAL DISABILITIES
Authors: Omelchenko I. , Kobylchenko V.
Published: February 2024

The article outlines the actual issue of development and approbation of the Ukrainian diagnostic visual measures examining social intelligence in pre-schoolers having intellectual difficulties of a mild degree and in pre-schoolers having normative development. Currently, special psychology needs tools examining socio-personal and emotional development of children with mild intellectual disabilities from the standpoint of the inter-subjectivity principle. The article substantiates the emotional peculiarities in socially deprived pre-schoolers with such disabilities. The psychological diagnostic toolkit developed by the article authors is aimed at researching the intersubjective and intrasubjective bases of emotion recognition in the structure of emotional intelligence, which is considered as a component of a broader category - social intelligence. The article presents the examining measure, consisting of portrait pictures depicting certain social situations with corresponding emotions: 1) joy; 2) anger; 3) sadness; 4) fear; 5) surprise; 6) calmness (separate sets for boys and girls); 12 story pictures in which some characters express a certain emotional state (1 picture for each of the above emotional states); and 12 stories for the story pictures.

The specifics of emotion recognition by pre-schoolers with mild intellectual disabilities and by children with normal, typical development were determined. Basing on performed theoretical justification, the prospects of further scientific studies will include the theoretical substantiation and development of diagnostic visual measures studying the moral-behavioural component of social intelligence in pre-schoolers with normative typical development and pre-schoolers with mild intellectual disabilities.
Music tonality emotions in Brazilian musical-theory naïve individuals
Authors: Herbella Fernando , Vaiano Thays
Published: February 2024

It is elusive if musical-theory naïve individuals have the same emotional perception as pro-fessionals. This study aims to investigate emotions associated with music keys. We asked 40 musical-theory naïve individuals to label keys. Positive, negative, and neutral emotions were referred by 45, 20, and 34% of the participants for major keys, and 20, 45, and 34% of the par-ticipants for minor keys. There was no correlation between key signature and emotion. Our study showed that music naïve individuals: associated major keys to positive emotions and minor keys to negative emotions in less than half the time associated neutral emotions to one-third of the tonalities; minor keys tended to correlate with the number of accidentals in the key signature.
produção de SN1 de SN2 em inglês-L2 por aprendizes brasileiros: um estudo psicolinguístico
Authors: Miranda Daniele Lima , Teixeira Leonardo Antônio Silva , Toassi Pamela Freitas Pereira
Published: February 2024

Nosso objetivo foi analisar como aprendizes brasileiros de inglês como L2 produzem sentenças com sintagmas binominais relacionais SN1 de SN2. Investigamos qual estrutura sintática é utilizada, se a escolha pela estrutura sintática pode sofrer transformações após exposição a sentenças prime e se a produção tem relação com o domínio conceitual no continuum posse-tipificação. Com base em Resende et al. (2020), Maier (2008), Tooley e Traxler (2018) e Santos e Alonso (2022), nossos resultados mostraram que os bilíngues se dividem entre as três construções possíveis, com certo predomínio pela construção não preposicionada.  Após a exposição a sentenças prime contendo sintagma nominal não preposicionado, os participantes se mostraram  capazes de reproduzir esta estrutura em suas produções, gerando aumento de cerca de 80% de SNP. Nossa análise não apontou relação entre a construção utilizada para representar sintagmas binominais relacionais SN1 de SN2 em L2 e o domínio conceitual no continuum posse-tipificação.
Processamento de orações relativas de objeto direto com pronomes resumptivos: o caso do Português Brasileiro e o efeito de lacuna preenchida
Authors: Soto Marije , Augusto Marina R. A. , Abend Maria Clara
Published: February 2024

Este artigo apresenta os achados de um experimento de leitura automonitorada com orações relativas de objeto direto com pronomes resumptivos (PRs) no português brasileiro (PB). Há relatos mistos sobre o processamento/aceitabilidade de PRs comparado a relativas com lacunas (MELTZER-ASSCHER, 2021), mesmo em línguas em que PRs são gramaticalmente requeridos em algumas relativas, como no hebraico. No PB, a relativa do tipo resumptivo é uma variante menos frequente e geralmente estigmatizada (MOLLICA, 1977). Nossos resultados indicam que a presença de um PR parece impor um efeito de lacuna preenchida, que se distingue daquele causado por um DP agramatical, e do qual o processamento se recupera rapidamente, evidenciado por tempos de leitura iguais aos da lacuna gramatical em segmentos seguintes. A comparação com um pronome reto em orações completivas sugere que o custo do PR não se deve à presença do pronome em si, mas à alta previsibilidade da lacuna em orações relativas de baixa complexidade.
Translanguaging in oral and written production in multilingualism: a systematic review
Authors: Morais Maryvone Cunha de , Hübner Lilian Cristine
Published: February 2024

Based on a translanguaging theoretical approach considering languages not as separate entities but as an entire linguistic repertoire available to bi/multilingual individuals, this systematic review analyzed studies on TP associated with oral and written tasks in bilingual education, focusing on methods, analyses, and results.  This study adopted PRISMA criteria for systematic reviews to search in Pubmed/Medline, Lilacs, Eric, Scopus, PsycINFO, and Web of Science databases for papers published between 2017-2021. Twenty-four papers were analyzed. The results evidenced that translanguaging practices were investigated in four papers focusing on written production, ten on oral production, and ten on both. Students' interactions were at the heart of the debates. Various approaches have been employed in translanguaging practices research, indicating an ongoing refinement of methods. The review portrays implications for bilingual education research and pedagogy based on an integrated language perspective in multilingualism.
Horizontes da repetição na aula de língua estrangeira: ontem e hoje
Authors: Correa Paulo Antonio Pinheiro , Ferreira Hanna
Published: February 2024

Este artigo analisa o conceito e os horizontes da repetição na aula de línguas estrangeiras em dois momentos: desde os primórdios do método audiolinguístico até a contemporaneidade, em que enfocaremos os desdobramentos da metodologia comunicativa. Se pouco se conhecia sobre o impacto cognitivo da prática da repetição, comum aos métodos de meados do século XX, com o advento da Linguística Cognitiva nos anos 80, foi possível entrever os horizontes na repetição no que se refere à cognição humana. Esta impacta os mecanismos cognitivos de compreensão do mundo, tais como a categorização, chunking (encadeamento), armazenagem de memória rica, analogia e associação transmodal. O trabalho compara o entendimento da repetição no contexto do método audiolinguístico e seu emprego hoje, dentro da perspectiva da língua-em-uso, em que se compreende que a repetição, como ela é compreendida na contemporaneidade, efetivamente é um elemento central na aprendizagem de línguas.
Tradução de Cícero, Orator 1-19
Authors: Calheiros de Lima Sidney
Published: February 2024

Composto em 46 a. C., o Orator de Cícero é a última das grandes obras teóricas do autor romano sobre oratória. Nela o autor se propõe a tarefa de julgar qual seja o gênero mais excelente de eloquência. No prefácio do tratado (Orat. 1-19), o pensador se vale da teoria das formas de Platão para explicar o método que pretende seguir em sua argumentação e para defender, de antemão, uma de suas principais teses: a necessidade do conhecimento filosófico na formação do orador eloquente. É desse trecho a tradução que apresentamos, a qual vem acompanhada de breve introdução e de notas que elucidam e comentam passagens do texto.
A “masculinização” de Clitemnestra no Agamêmnon, de Ésquilo
Authors: Irigaray Tiago
Published: February 2024

Ao longo de toda a tragédia Agamêmnon, Ésquilo realiza o gradual processo de “masculinização” de Clitemnestra. A ela são atribuídas várias características então consideradas masculinas. Trata-se de uma construção narrativa para caracterizar Clitemnestra como o exemplo de “má esposa”, como a alma danada de Agamêmnon a amaldiçoa na Odisseia. A narrativa gradualmente agrava sua caracterização até culminar no sacrifício de Agamêmnon. A despeito disso, Clitemnestra parte de pressupostos típicos do gênero feminino. Apoiado na análise dos textos originais e na literatura especializada, defendo que a tentativa de Ésquilo de masculinizar Clitemnestra acarreta inconsistências na condenação da heroína, bem como levanta questionamentos sobre representações do feminino, relações de poder e a origem biológica da vida, que são o que está em jogo no julgamento de Orestes em Eumênides, quando Atena determina que Orestes é “filho do pai” numa solução Deus ex machina pouco satisfatória.
Juvenal e os intelectuais: tradução da sátira VII
Authors: Vitorino Mônica Costa
Published: February 2024

O objetivo principal desse texto é, através da tradução da Sátira VII, de Juvenal, apresentar a condição dos vários profissionais ligados à educação e cultura em Roma no tempo do poeta, isto é, séculos I e II d.C., e demonstrar que o gênero literário escolhido pelo autor, a sátira, serve perfeitamente como fonte para reconstruir o ambiente literário e intelectual romano da época.
Avaliação da toxicidade aguda de formulação de nim (Azadirachta indica) em zebrafish (Danio rerio)
Authors: Santiago Magda Regina
Published: February 2024

Os inseticidas à base de ingredientes ativos naturais estão cada vez mais sendo recomendados pelos agrônomos e utilizados na agricultura, principalmente em agricultura  orgânica  e  jardinagem  amadora, entretanto o uso doméstico destes produtos não tem sido alvo de muitas pesquisas nem no Brasil, nem ao nível mundial. Portanto, consideramos muito pertinente avaliar a toxicidade desses produtos para animais domésticos que podem ser atingidos acidentalmente quando da aplicação desses produtos e este trabalho científico avaliou a toxicidade aguda de produto comercial à base de óleo de nim (Azadirachta indica) em  peixes  zebra  (Danio  rerio),  que  é preconizado pela ABNT (Associação Brasileira de Normas  Técnicas)   para   ensaios  de   ecotoxicidade aguda, concluindo que a formulação não apresentou efeito toxicológico agudo.
Propósito de vida de estudantes e profissionais de engenharia do Brasil
Authors: De Oliveira Jeffson Veríssimo
Published: February 2024

O propósito de vida é um recurso de desenvolvimento moral que produz bem-estar para o indivíduo e está vinculado a uma dimensão além de si, de servir a uma causa no mundo. O objetivo deste estudo é investigar o propósito de vida de estudantes e profissionais de engenharia no Brasil, discutindo a relevância dessa temática entre esses sujeitos e identificando como eles associam propósito de vida e atuação na profissão. Para tanto, realizou-se uma revisão de literatura em bases de dados nacionais e internacionais a fim de aprofundar o conhecimento sobre o tema. Adicionalmente, foi conduzida uma pesquisa de campo por meio de um questionário visando verificar como os estudantes e profissionais de engenharia tendem a abordar seu propósito de vida. Os resultados indicam que a maioria dos participantes atribuem um elevado grau de relevância ao desenvolvimento de seu propósito de vida, mas poucos têm clareza daquilo que vem a ser seu propósito. Além disso, constatou-se que os respondentes não atribuem uma relação direta entre o desenvolvimento de seus propósitos de vida e a atuação na engenharia. Considerando a carência de estudos que abordem o propósito de vida na área da engenharia, essa pesquisa contribui para avanço da temática ao promover o debate e discutir como estudantes e profissionais de engenharia enxergam o desenvolvimento do seu propósito de vida.
Dispersion model of NOx emissions from a liquefied natural gas facility
Authors: Türkyılmaz İlker , Kuzu S. Levent
Published: February 2024

Natural gas used widely in terms of energy production. Energy production is among the most prominent sectors of humankind. Combustion processes inevitably produces air pollutants. The major pollutant during a combustion process is nitrogen oxide emissions. The term of nitrogen oxides primarily include nitrogen monoxide and nitrogen dioxide. These pollutants are generated regardless of the fuel content since air composition itself is the major source for these pollutants. It is possible to calculate emissions through the activity data and emission factors. Calculation of emissions is not enough for an environmental assessment. The impact of pollutants on human health relies on their concentration in the atmosphere. In order to determine their concentrations several modelling practices are developed. In this study, AERMOD used for modelling purpose of NOx emissions from a liquefied natural gas facility. It was observed that the pollutants were dispersed mostly towards south-southwest of the facility, where Marmaraereğlisi district is located. Although the pollutants transported directly to the settlement, the concentrations remained limited. During operation conditions, the highest daily NOx concentration was 1.7 μg/m3 and the highest annual concentration was 0.1 μg/m3. At maximum operating conditions, the highest daily NOx concentration was 16.2 μg/m3 and the highest annual concentration was 2.5 μg/m3. At minimum operating conditions, the highest daily NOx concentration was 1.1 μg/m3 and the highest annual concentration was 0.2 μg/m3.
AS CONCEPÇÕES DAS APLICAÇÕES DA MEDIAÇÃO TECNOLÓGICA NA EDUCAÇÃO
Authors: MAGALHÃES JÚLIO EDGAR
Published: February 2024

Elaborar This article seeks to address the concepts and applications of “Technological Mediation in Education” – MTE, within a space focused on educational intervention. Where this is one of the aspects in which the field of Education uses real-time or remote communication to structure issues epistemologically and which is quite evident, nowadays, due to distance education - EAD. The proposal is to survey the meaning of the central objective of the article, which is to consider what are the conceptions and applications of effectiveness to the meaning of MTE, in order to clarify the purpose of understanding based on historical, epistemological analysis and pragmatic nuances regarding uses currents of expression in the fields where it occurs, there is justification in discussing an approach to the concepts, conceptions and applications of effectiveness and obtaining a level of understanding about MTE. Therefore, it is expected, in the end, that it is admitted that it vigorously supports the praxis of actions, especially those identified in projects implemented in partnership with the public authorities of Rondônia.
Conectar conquistas. Circulación de intérpretes en la configuración de fronteras lingüísticas, siglo XVI
Authors: Bahena Pérez Martha Atzin
Published: February 2024

El presente artículo expone aspectos de método y enfoque para estudiar la movilidad y el arraigo de intérpretes hispanos durante los procesos de conquista y territorialización en América durante el siglo XVI. Para ello nos enfocamos en cuatro casos de intérpretes que circularon por espacios que, como resultado de su acción, posteriormente adscribieron a Nueva España y a la gobernación de Guatemala. A partir del estudio de las probanzas de méritos y servicios de dichos personajes, se plantea que sus vínculos y circulación fueron esenciales para el conocimiento de las lenguas locales, la conexión entre conquistas, las dinámicas de interpretación y la implantación de la jurisdicción real.
Los caminos rurales como problema de la historia social. Una agenda de investigación
Authors: Salomón Alejandra L.
Published: February 2024

Los caminos rurales han despertado interés en la agenda pública debido al reconocimiento del rol que desempeña la accesibilidad en la actividad económica y la inclusión social. Partiendo de este supuesto y desde el prisma de la historia, el trabajo propone una agenda de investigación promisoria: la historia social del camino rural, a partir del cruce entre los enfoques de territorialidad y movilidad. En esta línea, aboga por la apertura de la historia social a la cuestión vial rural como condicionante de prácticas y relaciones sociales y al aislamiento como variante distintiva y relevante para el abordaje de las desigualdades.
Sobre la representación en Carlos Mauricio Pacheco
Authors: Suárez Federico Ezequiel
Published: February 2024

A principios del siglo XX, el sainete criollo se constituyó como uno de los espectáculos predilectos de los sectores populares en la ciudad de Buenos Aires. Se trataba de un género teatral paródico, caricaturesco, con referencias al contexto inmediato y que pretendía la identificación del público con lo mostrado en escena. Aquí se estudia cómo se ha interpretado la representación de la realidad en el caso de uno de sus autores más relevantes, Carlos Mauricio Pacheco. Se examinan testimonios de dramaturgos coetáneos y diversos enfoques sobre el teatro argentino para contribuir al análisis historiográfico del género chico criollo.
materialidad de las prácticas estatales
Authors: Moroni Marisa
Published: February 2024

El artículo estudia las demandas de modificación de los procedimientos judiciales y administrativos desplegados durante la organización del sistema de justicia en el territorio nacional de La Pampa en las últimas décadas del siglo XIX y principios del XX. Desde una perspectiva descentrada de la formación estatal, analizamos las estrategias utilizadas para discutir las condiciones de institucionalización y las prácticas de los agentes que intervienen en su gestión. Para ello, examinamos una serie de solicitudes de distinto origen destinadas a exigir una mayor intervención estatal para asegurar el orden social y las garantías individuales de los habitantes radicados en los espacios extra provinciales.
Geografía del Código
Authors: Polotto María Rosario
Published: February 2024

El presente trabajo discute que, en el proceso de construcción del estado nacional, la forma como el régimen federal, consagrado en la Constitución Nacional, entendió la relación entre jurisdicción y territorio se proyectó en las normas constitucionales referidas a la sanción de los códigos y su aplicación. A partir de una perspectiva iushistoriográfica se examinará las normas y debates parlamentarios y doctrinarios que generó la reserva establecida por el artículo 67, inciso 11 de la Constitución Nacional. Finalmente, se indagará cómo la Corte Suprema de Justicia de la Nación comprendió dicha reserva y las vías que instrumentó para superarla.
El artículo 483 del código penal de 1874: una vía chilena a la defensa de la propiedad
Authors: De Nardi Loris
Published: February 2024

A partir de un análisis histórico del evolución del riesgo de incendio en territorio chileno, y su gestión por parte de las autoridades chilenas, el presente artículo quiere explicar las razones que llevaron a los miembros de la Comisión Codificadora encargada de redactar el Código Penal chileno de 1874 a sancionar con el artículo 483 la presunción de culpabilidad del comerciante en el caso que su establecimiento o casa resultase destruido por un incendio: una disposición que no tenía ningún precedente ni en la antigua legislación recopilada, ni en los demás códigos decimonónicos.
Application of Monte Carlo Simulation Technique for Slopes Stabilized with Piles
Authors: TUSKAN Yesim , ERZİN Yusuf
Published: February 2024

Bu çalışmada, kazıklarla güçlendirilmiş bir şevin simülasyon modeli geliştirilmiştir. Manisa-İzmir Devlet Yolu (Türkiye) doğu kesiminde yer alan hasar görmüş bir şevin güvenlik sayısının (FS) kemerlenme etkisi göz önüne alınarak değerlendirilmesi için iki boyutlu sonlu elemanlar yöntemi (2D-FEM) kullanılmıştır. Ek olarak, güvenilirliğe dayalı bir tasarım yöntemi olan Monte Carlo Simülasyonu (MCS), deprem sırasında güçlendirilmiş şevlerin stabilitesini ve güçlendirilmiş şevlerin kayma olasılığını doğru bir şekilde tahmin etmek için kullanılmıştır. Olasılık ve istatistiksel teori bilgisi, önerilen problemi çözmek ve herhangi bir fiziksel test olmaksızın sayısal çözümler üretmek için deterministik çalışmalarda kullanılmaktadır. Geliştirilen MCS ve FEM modellerinin tahmin kapasitesini değerlendirmek için güvenilirlik indeksi ve yenilme olasılığı hesaplanmıştır. Son olarak, hesaplanan indisler hem geliştirilmiş MCS'nin hem de FEM'in heyelanın FS değerlerini oldukça verimli bir şekilde tahmin edebildiğini açıkça ortaya koymaktadır.
Farklı Kimyasal Yöntemlerle Kaplanmış Çelik Plakaların Farklı Yapıştırma Kalınlıklarda Tek Bindirmeli Birleştirme Yöntemiyle Birleştirilen Numunelerin Yorulma Analizleri Sonuçlarının Wöhler Eğrilerinde Karşılaştırılması
Authors: BAYKARA Celalettin
Published: February 2024

18. yy. ikinci yarısında başlayan endüstri devriminden günümüze kadar yaşanan teknolojik gelişmeler içinde malzeme teknolojisinin günden güne gelişmesiyle bu malzemelerin birleştirme yöntemleri de geliştirilmektedir. Bu yöntemlerden biri de son 40 yıldır gelişme gösteren yapıştırıcı kimyasalların başarıyla kullanıldığı yapıştırma metodudur. Özellikle günümüzde otomotiv firmalarının araçlarının ağırlıklarını hafifleştirilme eğilimi arttığı için farklı türdeki ve düşük yoğunluktaki malzemelerin birleştirilmesinde alternatif olarak yapıştırıcı elemanının kullanıldığı Kimyasal Birleştirme Metodu hemen hemen her sektörde başarıyla kullanılmaktadır. Bu çalışmada, otomotiv sektöründe sac kaplamada sıklıkla kullanılan DC01A soğuk haddelenmiş çelik malzemenin doğal yüzeyine ilaveten astar boya ve kataforez kaplama olarak farklı kimyasal kaplama metotları uygulanmış olup, poliüretan bazlı bir yapıştırıcı elemanıyla farklı kalınlıklarda çelik numuneler birleştirilmiştir. Bu çalışmanın amacı, yapıştırıcı ile birleştirilen iki çelik malzemenin yapıştırıcı elemanın hangi kalınlıkta ve hangi kaplama metodunun yüzeyinde güçlü ve esnek bir bağ oluşturduğunu araştırmaktır. Araştırma metodu olarak numunelere yorulma testleri uygulanmıştır. Yorulma testi sonucunda 3 mm yapıştırıcı kalınlığındaki kataforez kaplı numune 0,05 MPA gerilimde sonsuz ömre sahip olurken, diğer numuneler ömür testinde başarısız olmuştur. Yorulma testleri sonucunda elde edilen Gerilim (S) ve Çevirim (N) verileriyle Wöhler eğrileri oluşturarak sonuçlar değerlendirilmiştir. Sonuç olarak, uygulanan testler sonuçlarında 3 mm.’ye kadar yapıştırma kalınlığında ve kataforez kaplı numuneler, astar boyalı numunelere göre daha iyi yapışma performansı sağlandığı tespit edilmiştir. Yüzeyinde kaplama olmayan numunelerin birleştirilmesinde yeterli dayanım elde edilememiştir.
Atık Malzeme Olarak Uçucu Kül ve Andezit Tozu İçeren PVA Lif Donatılı Çimento Esaslı Kompozitlerin Basınç Dayanımının Tahmininde Yanıt Yüzey Metodolojisinin Kullanılması
Authors: ÖZKAN Şükrü , CEYLAN Hakan
Published: February 2024

Bu çalışmada çimento esaslı kompozit üretiminde kullanılan atık andezit tozu (AAT) ikamesinin kompozit malzemenin dayanım değerlerine etkisi araştırılmış ve edilen veriler yanıt yüzey yöntemi (YYM) metoduyla modellenerek deneysel veriler ile uyumu incelenmiştir. Çimento esaslı karışımların üretilmesinde AAT, çimento ile ağırlıkça %5, %10, %15, %20, %25 ve %30 olmak üzere 6 farklı oranda ikame edilmiştir. Ayrıca basınç dayanımı üzerine kür süresinin etkisi 90 gün sonunda incelenmiştir. Çimento ve AAT ikame oranları YYM için ana girdi verilerini oluştururken 90 günlük basınç dayanımı değerleri yanıt verilerini oluşturmuştur. YYM ile yapılan basınç dayanımı tahmininden elde edilen veriler ile laboratuvar koşullarında elde edilen deneysel veriler kıyaslandığında aralarındaki uyumun %95’lik bir belirleme katsayısı ile iyi derecede olduğu tespit edilmiştir. Ayrıca karışımlarda kullanılan %5 ikame oranı, diğer ikame oranları arasında daha yüksek dayanım değerleri elde edilmesini sağlamıştır.
Mersin’in Farklı Kuraklık İndeksleri Aracılığıyla Kuraklık Tehdidinin Araştırılması
Authors: ÇELİK Mehmet Özgür , YAKAR Murat
Published: February 2024

Dünya genelinde küresel iklim değişikliğinin etkileri giderek artmaktadır. Akdeniz havzasında bulunan yerler için küresel iklim değişikliğinin temel olumsuz etkileri arasında kuraklık gelmektedir. Çalışma alanı Türkiye’nin güneyinde Akdeniz havzasında yer alan Mersin’dir ve kuraklık tehdidi altındadır. Bu yüzden, çalışma alanın kuraklık analizi farklı kuraklık indeksleri kullanılarak gerçekleştirilmiştir. Bunun için iklimsel verileri kullanan Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), Standardized Precipitation Index (SPI) ve Standardized Precipitation-Evapotranspiration Index (SPEI) standart kuraklık indeksleri tercih edilmiştir. Bu indeksler kuraklık analizinde standart kabul edilmektedir. Söz konusu indeksler hesaplanmış ve grafikler oluşturulmuştur. Buna göre, Mersin’in kuraklık analizi gerçekleştirilmiş ve kuraklık riski altında olduğu saptanmıştır. Ayrıca, gelecek yıllardaki olası durumu tahmin edilmiştir.
Determination of Antimicrobial Effects of Secondary Metabolites of Different Bacteria Belonging to the Genus Bacillus
Authors: YEŞİLYURT Aydın , BİRYOL Seda , SOYDİNÇ Ali , İŞIK Sevda , USTA Mehtap
Published: February 2024

Secondary metabolites of bacteria can be used to control

microorganisms. In this study, the antimicrobial activity

properties of Bacillus isolates from Apis mellifera and Varroa

destructor have been determined. The antimicrobial activities

of Bacillus species against some bacteria and pathogenic yeast

(Candida albicans) were investigated according to the disc

diffusion method. As a result of the research, secondary

metabolites of Bacillus isolates used in the study inhibited the

development of the tested microorganisms at different rates

(1.1-8.4 mm inhibition zone). Two isolates GAP2 (Bacillus

subtilis) and GAP9 (Bacillus thuringiensis) showed high

antibacterial activity. Most of the metabolites isolated from

bacterial isolates were shown to be sensitive to Escherichia coli

ATCC2471 and Serratia marcescens ATCC13880 (p
Desde el margen: el pensamiento en marcha de Paul Valéry
Authors: Vogel Christina
Published: February 2024

El proyecto Leonardo muestra que, para Valéry, los límites entre texto y paratexto son porosos. Preocupado por renovar el poder de su pensamiento, Valéry regresa continuamente a esa figura a la cual consagra artículos, ensayos, notas y digresiones. Durante los años 1929-1930, practica también el autocomentario y reedita sus escritos sobre Leonardo con notas marginales. Parece probable que los comentarios marginales hayan sido concebidos bajo la influencia de Marginalia de Edgar Allan Poe, de las cuales Valéry tradujo y anotó, en 1927, algunos fragmentos. No obstante, reconociendo el inmenso potencial de los márgenes —lugar de diálogo y de paso al acto— Valéry no continuará con esa forma de glosa y retomará, día tras día, sus Cahiers, para estimular el funcionamiento de su espíritu, trastocando la jerarquía y el valor entre obras publicadas y notas privadas.
Índice
Authors: - Índice -
Published: February 2024

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La inmanencia radical
Authors: Bordron Jean-François
Published: February 2024

Este artículo propone una lectura del principio de inmanencia formulado por Hjelmslev, pero no pretende limitar la investigación a un único campo de objeto, la lengua por ejemplo, sino invitar a la construcción de interfaces entre dominios que a primera vista parecen distintos. Así, se espera construir lo que Hjelmslev llama un inmanentismo de orden superior. Esta comprensión del principio de inmanencia se extiende al ámbito de las ciencias humanas (antropología, psicología, etc.), entre las cuales es siempre difícil encontrar un punto de vista común. De una manera más general, esta contribución invita a encontrar ciertas afinidades entre múltiples elementos, tales como los diferentes regímenes temporales unidos en el mismo momento presente. Esta interpretación del principio de inmanencia se entiende como una herramienta epistemológica en el contexto de una semiótica de las culturas.
La inmanencia como objeto y como problema. Una posible discusión a propósito de la episteme semiótica y una reconstrucción trans-histórica
Authors: Montanari Federico
Published: February 2024

El propósito de este artículo es discutir de una manera crítica el concepto de inmanencia. En particular, atravesando el camino que este concepto tuvo en semiótica, trataremos de reconstruir las principales etapas de este recorrido cruzándolo con la idea de inmanencia radical tal como fue elaborada en el pensamiento de Gilles Deleuze. En especial, Deleuze propone, como lo sabemos, una conexión, a partir del pensamiento de Spinoza, entre la idea de inmanencia y la de expresión. ¿Cuáles son las implicaciones que esto puede tener para la semiótica? La respuesta que se trata de proponer no es un abandono y tampoco consiste en ir más allá de la noción de inmanencia, sino, por el contrario y de hecho, hacer avanzar esta idea de una manera crítica y radical, así como evaluar las consecuencias importantes para una epistemología semiótica contemporánea.
Los regímenes de inmanencia, entre narratología y narratividad
Authors: Bertrand Denis
Published: February 2024

El artículo cuestiona la renovación de los estudios de narratología en las ciencias humanas y la desaparición simultánea de los trabajos semióticos que se ocupan de la narratividad. Sobre esa base, se analiza el concepto de narratividad en relación con el principio de inmanencia que determina su alcance. Distintos acercamientos críticos de la inmanencia serán entonces estudiados, entre ellos, la postura teórica, la refutación, la extensión o la reformulación filosófica, los cuales permiten poner de relieve, más allá del principio y de los planos de inmanencia, la noción plural de regímenes de inmanencia. Ésta, una vez definida, es puesta a prueba mediante el caso de la novela de Cervantes, Don Quijote, que sirve entonces de ejemplo y de argumento. Entre el régimen de lo dicho, que comanda el espesor narratológico de la novela, y el del decir, que rige los imperativos de la narratividad, los regímenes de inmanencia consolidan su legitimidad científica.
Inmanencia de lo sensible
Authors: Ruiz Moreno Luisa
Published: February 2024

Este artículo aborda la problemática de la inmanencia desde lo sensible. Toma como base el sexto capítulo de De la imperfección de Algirdas Julien Greimas, titulado precisamente, “Inmanencia de lo sensible”. Siguiendo el desarrollo de dicho capítulo, se revisa la teoría de los cuatro humores a las que hace mención el autor. A partir de ahí, surge la problemática de la figuratividad compuesta por las dimensiones plástica e icónica. La figuratividad aparece así como un plano de la inmanencia del texto. De esta manera, el texto y el mundo de la percepción que él manifiesta, pueden ser considerados como pliegues de la inmanencia. El concepto de inmanencia, propuesto por Hjelmslev y desarrollado por Greimas, permite la estratificación del lenguaje como el dispositivo de los planos en mil hojas o en mil mesetas que la conforman. Esto da lugar a la posibilidad de asociar la inmanencia en semiótica, redefinida como inmanencia de lo sensible, con la noción de inmanencia en la perspectiva filosófica de Deleuze, la cual incluye el concepto deleuziano de deseo opuesto al de placer, en tanto el deseo estaría en las líneas de fuga que constituyen el proceso inmanente.