bluuebunny/crossref_metadata_2025 huggingface dataset:
Mentiras que parecem verdades
Authors: Terra Ernani
Published: May 2022

O artigo tem por tema narrativa, ficção e verdade e objetiva mostrar, com fundamento teórico e metodológico na semiótica de perspectiva francesa e na teoria literária, que mentira e verdade são efeitos de sentido construídos discursivamente e que a mentira é da ordem do dizer, requerendo intencionalidade do enunciador. São problematizados, aqui, os discursos mentirosos que circulam em redes sociais e aplicativos de mensagem e os discursos por meio dos quais, através da mentira, cria-se uma suprarrealidade que permite ampliar a percepção do real. Procura-se responder às perguntas: o que há em comum entre fake news e narrativas literárias?; e o que faz com que mentiras pareçam verdades? As fake news são discutidas com base no conceito de veridicção, já as narrativas literárias são observadas fundamentando-se no conceito de verossimilhança. Conclui-se que, no texto literário, a aceitação do texto “mentiroso” como verdade se assenta num contrato tácito pelo qual o enunciatário sabe estar no universo da ficção e que, nas fake news, não existe a cláusula de ficcionalidade. Nelas, a aceitação da mentira como verdade está ligada a uma leitura não racional do texto e ao fato de a notícia mentirosa vir ao encontro das crenças e valores do enunciatário.
A nova ordem conservadora e o desmonte das políticas públicas de promoção da igualdade racial e combate ao racismo no Brasil
Authors: Muniz Aristóteles Veloso da Silva
Published: May 2022

No Brasil, a eleição para presidente de Jair Messias Bolsonaro representou, em detrimento dos avanços democráticos dos anos anteriores, o surgimento de uma nova ordem contra-hegemônica cujos objetivos políticos alimentam uma agenda de desmonte, de desqualificação e de deslegitimação das pautas das minorias buscando conter os avanços democráticos até então postos. Este trabalho tem como objetivo afirmar que, entre 2014 e 2019, no Brasil, se identifica a consolidação de uma conjuntura  contaminada por processos políticos apresentados a nível internacional que estão a corroer as estruturas democráticas, a atacar os direitos das minorias e a negar a possibilidade de avanços das políticas de direitos humanos, tudo isso em favor de uma agenda econômica que busca garantir os interesses e a reprodução social e política do grande capital financeiro e do seu campo ideológico e político. Nossa afirmação se baseia em uma revisão da literatura sobre a crise democrática e o avanço de uma onda conservadora a nível local; e na observação e no acompanhamento dos fatos e processos políticos, ligados à agenda do combate ao racismo e na promoção da igualdade racial, que buscaram deslegitimar e desmontar a Secretaria de Políticas de Promoção da Igualdade Racial (Seppir), negando e impedindo o reconhecimento e regulamentação das comunidades quilombolas e incentivando ou negligenciando ataques às religiões de matriz africana e afro-brasileira.
Argumentos científicos sobre as vacinas contra a Covid-19 no interior de Pernambuco
Authors: Silva Ana Cristina Barbosa da , Morais Milena Jayne Dos Santos
Published: May 2022

Esta pesquisa buscou analisar o posicionamento de pessoas do interior de Pernambuco, tanto do mundo acadêmico quanto de fora, sobre as vacinas e sua eficiência no combate à Covid-19, com foco na argumentação e no letramento científico. A pesquisa foi fruto da disciplina “Argumentação e Letramento Científico”, do curso de Comunicação Social vinculado ao Centro Acadêmico do Agreste da Universidade Federal de Pernambuco (CAA/UFPE), situado na cidade de Caruaru. A coleta dos dados ocorreu através do Formulários Google e o questionário foi composto por perguntas abertas e de múltipla escolha. Foram contemplados 53 respondentes no total, oriundos de várias cidades do interior de Pernambuco, com idades de 16 a 76 anos. As respostas mostraram que 52 respondentes se posicionaram a favor das vacinas e 1 afirmou que era mais ou menos a favor. Além disso, 41 respondentes acreditavam na eficiência das vacinas, enquanto 11 assinalaram “mais ou menos”. Os argumentos teorizaram acerca dos tipos causa e efeito, pragmático, meios e fins, de autoridade, simbólico e de exemplo, conforme preconizam Perelman e Olbrechts-Tyteca (2005), e, com a análise dos dados, percebeu-se que os indicadores da alfabetização científica propostos por Sasseron e Carvalho (2011) estavam presentes nos argumentos dos universitários e dos não universitários, apresentando graus de letramento científico diversos. Os investigados afirmaram que os jornais de televisão, as redes sociais (Facebook, Instagram, Twitter, Youtube) e as buscas na internet foram as principais fontes de informações que subsidiaram as argumentações apresentadas.
Orlando da Costa Ferreira em revista. Itinerários intelectuais de um outsider no mundo das letras e artes gráficas
Authors: Teixeira Flávio Weinstein , Mirabeau Almir
Published: May 2022

Resultante de um percurso formativo bem peculiar que alia uma tardia formação escolar com esforços inauditos de estudos autodidatas, e sem ter contado com uma origem familiar que lhe legasse relações sociais ou políticas privilegiadas, ou mesmo recursos materiais, por mínimos que sejam – o que, em seu conjunto, permite falar de um outsider –, Orlando da Costa Ferreira marcou a história cultural do Recife e, em alguma medida, do Brasil. Isto se deve às obras que produziu e as iniciativas artístico-intelectuais com as quais se envolveu e para as quais deu valiosa contribuição. Neste breve ensaio, procuramos apresentar um pouco de seu percurso intelectual, bem como de sua atuação junto a iniciativas coletivas da vida cultural do Recife. Ao final do ensaio, a fim de discorrer com um pouco mais de propriedade sobre sua expertise de designer gráfico, apresentamos algumas de suas contribuições enquanto editor do Suplemento Literário do Jornal do Commercio e frente ao trabalho que desenvolveu junto à revista Estudos Universitários.
Silke Weber, por José Batista Neto
Authors: Weber Silke , Batista Neto José
Published: May 2022

Silke Weber, doutora em Sociologia pela Universidade Paris V - René Descartes (1972), é professora emérita da Universidade Federal de Pernambuco (UFPE) e professora permanente do Programa de Pós-Graduação em Sociologia da UFPE. Neste volume, ela concede entrevista a José Batista Neto, doutor em Ciências da Educação pela Universidade Paris V – René Descartes (1998) e Professor Titular do Departamento de Métodos e Técnicas de Ensino, do Programa de Pós-graduação em Educação da UFPE. Weber fala de sua formação voltada para uma abordagem interdisciplinar e interinstitucional do ensino; da sua relação com Paulo Freire, que permeou sua vivência acadêmica e profissional; de seu cargo como Secretária de Educação do Estado de Pernambuco, dos desafios encontrados e das contribuições feitas à constante luta pela democratização da educação; e reflete, ainda, sobre as mudanças percebidas no panorama nacional brasileiro. A professora faz paralelos entre as situações de ditadura dos anos 1960 e 1970, de redemocratização das décadas de 1980 e 1990 e da atual desvalorização do ensino superior, em efeito desde 2015, comparando os desafios vividos em todas essas épocas e oferecendo sua perspectiva sobre o futuro do ensino superior brasileiro.
Estudos Universitários – 60 anos
Authors: Naouar Oussama , Andrade Adriano Dias de
Published: May 2022

Editorial do volume 39, número 1, 2022, da Estudos Universitários: revista de cultura, da Universidade Federal de Pernambuco. Edição: Ciência, cultura, linguagem e democracia: desafios contemporâneos - 60 anos da Estudos Universitários.
incierto futuro de las fuerzas armadas
Authors: El Editor
Published: May 2022

No hay resúmenes disponibles.

ECA Estudios Centroamericanos, Vol. 50, No. 564, 1995: 921-938.
agro
Authors: Montoya Aquiles
Published: May 2022

No hay resúmenes disponibles.

ECA Estudios Centroamericanos, Vol. 50, No. 564, 1995: 998-1000.
Recambios cupulares en ARENA
Authors: A. S.
Published: May 2022

No hay resúmenes disponibles.

ECA Estudios Centroamericanos, Vol. 50, No. 564, 1995: 1001-1004.
Hiệu quả phương pháp phun mù nóng và phun ULV trong xử lý ổ dịch sốt xuất huyết dengue tại thành phố Nha Trang, tỉnh Khánh Hòa năm 2018 – 2019
Authors: Hà Hồ Quang , Đông Nguyễn Thành , Phú Bùi Thanh , Thức Trịnh Công , Nhựt Đinh Quang , Mai Viên Quang , Huy Lê Xuân , Hùng Đỗ Thái , Nam Vũ Sinh
Published: May 2022

Nghiên cứu nhằm đánh giá hiệu quả diệt muỗi Aedes của hai phương pháp phun hóa chất trong xử lý ổ dịch sốt xuất huyết dengue (SXHD) từ 5/2018 đến 4/2019 tại 8 xã thuộc thành phố Nha Trang, tỉnh Khánh Hòa. Phun mù nóng sử dụng máy phun Swingfog SN50, dung môi là dầu diesel. Phun thể tích hạt cực nhỏ (ultra low volume - ULV) sử dụng máy phun Fontan, dung môi là nước. Hiệu quả của hai phương pháp phun với hai hóa chất được xác định dựa trên chỉ số mật độ muỗi thực địa trước, sau phun và tỷ lệ muỗi chết sau 24 giờ với muỗi phòng thí nghiệm. Phỏng vấn hộ gia đình để đánh giá tính an toàn, hiệu quả của phương pháp phun. Kết quả, với muỗi thực địa cho thấy hiệu quả diệt muỗi không có khác biệt lớn khi phun hai hóa chất bằng phun ULV và phun mù nóng (Hantox: 43%, 36%; Han-pec: 38%, 23%); với muỗi phòng thí nghiệm cho thấy phun ULV với hai loại hóa chất đều cho hiệu quả diệt muỗi cao hơn so với phun mù nóng. Tỷ lệ người dân đồng ý phun mù nóng chiếm 90% và tiếp tục sử dụng phương pháp này chiếm 93%. Kết quả nghiên cứu cho thấy hai phương pháp phun cho hiệu quả diệt muỗi như nhau và được cộng đồng chấp nhận.
Attitudes amongst health professionals in operating theatres in public hospitals in KwaZulu-Natal
Authors:   , Khoza Thandazile
Published: May 2022

Safety in operating theatres is of concern globally and not an isolated problem in Kwazulu-Natal (Carvallo et al. 2015:104). Globally, operating theatres remain error prone, approximately two hundred and thirty four million (234 000 000) major surgical cases are performed annually (Haugen et al. 2013:807). In KwaZulu-Natal Department of Health annual report for 2012 to 2013 and the one for 2014 to 2015 revealed that failure to achieve safety in operating theatres have resulted in a tremendous increase of surgical errors leading to inadvertent returns of patients to theatres that have resulted in huge annual claims for surgical errors. The negative attitudes amongst health professionals in operating rooms with its contributing factors is a concern as they constitute a threat to patient’s safety thus defeating the purpose of safe culture(Göras et al. 2013:01). Aims of the study The aim of the study was to investigate the factors that affect safety attitudes of health professionals in operating theatres. Methodology A quantitative non–exploratory descriptive design was used to investigate factors affecting safety attitudes among health professionals in operating theatres. The analysis of 290 questionnaires from consented respondents of 12 regional hospitals from seven (7) health districts was undertaken using descriptive statistics with respect to variables of the study. Results The safety climate together with teamwork in operating theatres in relation to patient safety have been rated significantly higher than adequate with the mean values for safety climate starting at 3.61 to 3.87 and for teamwork starting at 3.60 to 3.83 indicating that the attitudes of team members regarding patient safety in both factors is positive. The management climate among the health professionals when it comes to patient safety has been rated significantly lower than adequate with mean values starting at 1.7 to 3.1 which shows that the attitudes of operating team members regarding patient safety is negative. The stress recognition pertaining to patients safety by the operating team members is rated significantly higher than adequate with mean values starting at 3.69 to 3.93 which indicates that the attitudes of staff in operating theatres is affected by stress exposure. Conclusion The safety attitudes of the health professionals in operating theatres is positively and negatively affected by various factors which in turn affect the delivery of safe quality patient care resulting in the occurrence of surgical errors in theatres. The occurrences of surgical errors predispose the institution to lawsuits which drains the health budget leaving the institution unable to or cater for the needs of the institution.
The development of an eco-justice model to guide community engagement in Health Sciences
Authors:   , Chandramohan Sandhya
Published: May 2022

Humanity is facing massive health problems, physical pathologies and ecological damage that cannot be ignored. This escalating destruction of all forms of life on earth is a consequence of human action. Such destruction is reinforced by a worldview that denies nonhuman nature any value, respect or justice. Although the South African Department of Education developed the White paper on the Transformation of Higher Education (Department of Education 1997: 10), which committed universities to policies and programmes for community development, as part of the universities mandate there is no educational model that guides community engagement with regard to eco-issues. This study focused on developing a model to guide community engagement in Health Sciences through a qualitative approach. A developmental research paradigm was used as the research design. This paradigm allowed for the use of a qualitative research approach to design the new model. Data was collected from academics and students from Health Sciences, and faith-based leaders; through interviews and focus group discussions. Qualitative data analysis using thematic data analysis was utilized to transform the data into findings. The findings of the study confirm the ongoing damage to the eco-systems and how such environmental damage contributes negatively on health. These finding recommend that higher education embrace community engagement as a tool to create community awareness on eco-justice issues. For this to be successful it is recommended that community engagement be incorporated into Health Science modules in order to transform the Health Science curriculum. The developed eco-justice model for Health Sciences can serve as a guide for academics and students as they work in collaboration with their communities on eco-justice issues to reduce the resultant negative impact on health.
Estimation of ecological factors of sustainable rural development: regional features
Authors: Sokolova Alla , Ratoshniuk Tatiana , Маrtynyuk Myhaylo
Published: May 2022

Purpose. The purpose of the article is to reveal the scientific and methodological foundations for assessing the environmental component of sustainable development of rural areas.
Results. On the example of the Volyn region of Ukraine the system analysis of ecological situation is accomplished in a region, taking into account the level of material well-being and efficiency of the use of natural (land) resources. The level of anthropogenic and technogenic load in rural areas, as well as the state of intensification of environmental protection activities, was determined. The necessity of developing a system of measures for the formation and provision of environmental conditions for the sustainable development of rural areas is proved.
Scientific novelty. Based on the results of the study, it was determined that the main disadvantages of the modern agricultural landscapes of Volyn are: intensive use of degraded, unproductive and radioactively contaminated lands; irrational use of especially valuable productive lands; violation of optimal crop rotations and their saturation with erosion-hazardous crops; inconsistency of land use with their agro-ecological characteristics; violation of the optimal ratio in agrolandscapes of various types of land (natural, semi-natural and anthropogenic); spread and deepening of degradation processes; unsatisfactory state of forest reclamation of agrolandscapes and insignificant development of lands for nature protection purposes. To correct these shortcomings, a new, scientifically based approach to agricultural production using modern innovative technologies is needed.
Practical value. Prospects for the development of agricultural production in the Volyn region require environmental orientation and the development of fundamentally new approaches to the organization and management of quality of the environment in agricultural production. It is necessary to provide scientific, methodological, informational and consulting assistance to the population on farming and land use. The Volyn Polissya zone has a favorable geographical position, favorable natural and climatic conditions, a great historical and cultural heritage, natural recreational and medical resources, the rational and careful use of which will ensure the sustainable development of rural areas.
Addressing the effects of COVID-19 on agriculture and food security situation in Africa
Authors: Rogito Jeremiah , Rogito Norah
Published: May 2022

Purpose. The COVID-19 pandemic has had many adverse impacts socially, economically and physically on various sectors across the world. Agriculture is the backbone for many economies in Africa. Additionally, it contributes significantly to the gross domestic product and employment of many African citizens. In Africa, COVID-19 had an impact on agriculture and food security. This paper through a theoretical review of various articles and books, sought to highlight the positive and negative effects of COVID-19 on the food security situation in Africa. The key objective of the paper was to highlight the link between the global pandemic, agriculture and food systems in Africa and provide solutions towards addressing the effects of the pandemic.

Results. The paper highlights the positive and negative effects of the pandemic in Africa. Through a theoritical review of journals reviews some pandemics including during biblical and recent times, their impacts on agriculture and how they were addressed. It presents solutions towards addressing the food security situation affected by COVID-19 in Africa. This paper highlights the role of various stakeholders in addressing the effects of COVID-19.

Scientific novelty. The paper highlights the role of leaders, farmers and consumers in addressing the effects of COVID-19 in Africa. It provides innovative and sustainable ways of addressing the effects of COVID-19 in Africa.

Practical value. This paper entails ideas that governments, farmers, development organizations and stakeholders in Africa agriculture will find useful in designing interventions that will address the effects of COVID-19 leading to a food secure and thriving Africa. A food secure Africa will boost employment in the agricultural sector and the sustainable development of other economic sectors and a thriving continent.
Measurement report: Hygroscopic growth of ambient fine particles measured at five sites in China
Authors: Chen Lu , Zhang Fang , Zhang Dongmei , Wang Xinming , Song Wei , Liu Jieyao , Ren Jingye , Jiang Sihui , Li Xue , Li Zhanqing
Published: May 2022

Abstract. The aerosol hygroscopic growth describes the interaction
between aerosols and water vapor, which varies largely, depending on the chemical composition, types, and emissions of gas precursors under diverse environments. In this study, we analyzed size-resolved hygroscopic growth measured at five field sites of China by a hygroscopic tandem differential
mobility analyzer (H-TDMA). Results show that the probability density function of hygroscopic growth factor (GF-PDF) at the megacity sites of Guangzhou (GZ), Shanghai (SH), and Beijing (BG) was generally with bimodal hydrophobic and hydrophilic modes, while a unimodal hydrophilic mode was dominated at the suburb sites of Xinzhou (XZ) and Xingtai (XT) throughout the measured particle size of 40–200 nm. As a result, the more hygroscopic (MH) mode accounts for a number fraction of >80 % at the suburb sites, compared to only 20 %–40 % for 40 nm particles at the megacity sites. Further analysis shows that the GF value increases with the aggravated PM2.5 pollution at the sites (BG, XZ, and XT) in northern China,
but that is not the case for GZ and SH, which are located in the southern regions. The distinct dependence of GF on the variations in PM2.5 concentrations among the sites suggests the spatial variability in particle composition with the evolution of pollution events in different regions of
China. Moreover, different particle hygroscopic behaviors during new particle formation (NPF) events were observed at the five sites, reflecting the distinct mechanisms of NPF in diverse atmospheric environments. By including results from more sites, we find that the aerosol particles observed at those suburb sites are basically more hygroscopic than those in
megacities. However, a large variability in the hygroscopic parameter κ at a given particle size among different sites is also observed, suggesting a complex impact from local sources and atmospheric processes. The measured dataset is helpful for improving the understanding of the formation of
fine particles and the regional environmental and climate change.
Interdisciplinary strategy to survey phytoplankton dynamics of a eutrophic lake under rain forcing: description of the instrumental set-up and first results
Authors: Noirmain Fanny , Baray Jean-Luc , Tridon Frédéric , Cacault Philippe , Billard Hermine , Voyard Guillaume , Van Baelen Joël , Latour Delphine
Published: May 2022

Abstract. We present an interdisciplinary investigation of the links between rain macro and microphysical properties, meteorological parameters, and a mountain lake to assess the impact of precipitation events on phytoplankton dynamics and, in particular, on cyanobacteria. In order to document this interdisciplinary scientific question, the Aydat lake in the French massif central mountains has been instrumented in 2020 with a set of high-resolution atmospheric radars, disdrometer, and precipitation collector. In parallel, the lake was monitored with a suite of sensors and water sampling. To illustrate the potential of this original experimental setup, we present a rain case study that occurred in September 2020 and during which three contrasted sub-periods were identified. Using our high temporal-resolution monitoring, we show that the air mass origin mainly influences the rain nutrient composition, which depends on the type of rain, convective or stratiform. Our results also highlighted a non-negligible presence of photosynthetic cells in all rains, but their very low abundance can probably not impact the phytoplankton dynamics. Nevertheless, rain events indirectly impacted phytoplankton assemblages. Indeed, among all phytoplankton genera, three cyanobacteria, Microcystis, Coelomoron, and Merismopedia, showed a similar pattern with a systematic punctual decrease of their abundance at the lake surface immediately after rain events, suggesting a different impact of rain events according to the cyanobacterial genus considered. These various phytoplankton responses subjected to the same rainfall event could play a key role in phytoplankton dynamics in the temperate zone. Our results highlight the interest in high-frequency and time resolution monitoring of both atmosphere and lake to better understand the cyanobacteria adaptive strategies following rain events.
Holocene vegetation reconstruction in the forest–steppe of Mongolia based on leaf waxes and macro-charcoals in soils
Authors: Lerch Marcel , Unkelbach Julia , Schneider Florian , Zech Michael , Klinge Michael
Published: May 2022

Abstract. Vegetation and climate reconstruction in the forest–steppe of Mongolia is
still challenging regarding the pattern of forest and grassland distribution
during the Holocene. Different sediments containing paleosols and humic
layers provide geomorphological archives for landscape development in
Mongolia. n-Alkane and macro-charcoal ratios represent specific indicators to
distinguish the share between grasses and trees. In a preliminary study, we
investigated the applicability of these two paleo-proxies from soils for
vegetation reconstruction comparing different relief positions and site
conditions in the northern Khangai Mountains of Mongolia. n-Alkanes that are deposited from leaf waxes in the soil have the potential to indicate vegetation composition on a local scale. Depending on
site-specific environmental conditions, n-alkanes are subjected to different
degrees of microbiological decomposition, which is more intensive in soils
of dry steppe than of forests. Mongolian forests are often underlain by
permafrost that may reduce microbiological activity. In steppe soils, the
decomposition of n-alkanes increases the quantity of mid-chain n-alkanes that adulterate the biomarker proxy signal to indicate more forest share. Macro-charcoals in soils have a site-specific component, but additional eolian input of macro-charcoals from long-distance transport can provide a distinct proportion in
sediments. Thus, eolian influx of wood-derived macro-charcoal can dominate
the proxy signal at sites where trees were few or had never existed. Radiometric dating of several paleosols and humic layers has shown that
both proxies coincide as evidence for high grassland-to-forest ratios during the Early Holocene. By contrast, the proxy signals diverge for the Late Holocene.
For this period, n-alkanes generally indicate more grassland, whereas
macro-charcoals show increased wood-derived proportions. We imply that this
difference is caused by increased forest fires and simultaneously spreading
steppe area. A main portion of leaf waxes and charcoal particles in soils directly derive from the covering and nearby vegetation, whereas large lakes and glacier may receive these biomarkers from a larger catchment area. Thus, we conclude that soil archives provide proxies on a more local and site-specific scale than other archives do. Although the temporal resolution of soil archives is
lower than for the other ones, biomarker proxies for paleosols and humic
layer can be related to periods of distinct geomorphological processes.
Further investigations comparing the multi-proxy data of different
geomorphological archives are necessary to improve the paleo-ecological
reconstruction for landscape development in Mongolia.
Leading Modes of Wind Field Variability over the Western Tibet Plateau
Authors: Wang Jingzhi , Li Xiao-Feng , Liu Shaofeng , Liu Ting , Dai Yongjiu , Yang Song
Published: May 2022

As the atmospheric circulation is the only media brings moisture from above the ocean to high mountains on the western Tibet Plateau (TP), the wind variability is of great importance to the water cycle centering at the western TP. This study thereby examines the leading modes of the wind fields over the western TP. The multivariate empirical orthogonal function (MV-EOF) analysis method is employed in this study to detect the dominant wind patterns above the western TP, which extracts the leading modes of the combined meridional and zonal wind variability at 200-hpa level in the region of 22°N-50°N, 50°E-92°E. Here, we find the first leading mode of the combined zonal and meridional wind field in annual mean and in most seasons (spring, summer and autumn) over the western TP show high similarity to the Western Tibetan Vortex (WTV), a large-scale atmospheric pattern recently recognized over the western TP. In winter, the WTV, however, is closer to the second leading mode. By moving the position of the same area surrounding the western TP and re-checking, we find the WTV is tied closely to geographical location of the western TP. In short, the WTV generally represents the first leading mode of the wind field in most seasons over the western TP. This study augments our knowledge on the wind variability over the western TP.
Historical reconstruction of background air pollution over France for 2000–2015
Authors: Real Elsa , Couvidat Florian , Ung Anthony , Malherbe Laure , Raux Blandine , Gressent Alicia , Colette Augustin
Published: May 2022

Abstract. This paper describes a 16-year dataset of air pollution concentrations and
air quality indicators over France. Using a kriging method that combines
background air quality measurements and modeling with the CHIMERE chemistry
transport model, hourly concentrations of NO2, O3, PM10 and
PM2.5 are produced with a spatial resolution of about 4 km.
Regulatory indicators (annual average, SOMO35 (sum of ozone means over 35 ppb), AOT40 (accumulated ozone exposure over a threshold of 40 ppb), etc.) are
also calculated from these hourly data. The NO2 and O3 datasets
cover the period 2000–2015, as well as the annual PM10 data. Hourly
PM10 concentrations are not available from 2000 to 2007 due to known
artifacts in PM10 measurements. PM2.5 data are only available from
2009 onwards due to the limited number of measuring stations available
before this date. The overall dataset was evaluated over all years by a
cross-validation process against background stations (rural, sub-urban and
urban) to take into account the data fusion between measurement and models
in the method. The results are very good for PM10, PM2.5 and
O3. They show an overestimation of NO2 concentrations in rural
areas, while NO2 background values in urban areas are well represented.
Maps of the main indicators are presented over several years, and trends are
calculated. Finally, exposure and trends are calculated for the three main
health-related indicators: annual averages of PM2.5, NO2 and
SOMO35. The DOI link for the dataset is https://doi.org/10.5281/zenodo.5043645 (Real et al., 2021). We hope that
the publication of this open dataset will facilitate further studies on the
impacts of air pollution.
INSYDE-BE: adaptation of the INSYDE model to the Walloon region (Belgium)
Authors: Scorzini Anna Rita , Dewals Benjamin , Rodriguez Castro Daniela , Archambeau Pierre , Molinari Daniela
Published: May 2022

Abstract. The spatial transfer of flood damage models among regions
and countries is a challenging but unavoidable approach for performing
flood risk assessments in data- and model-scarce regions. In these cases,
similarities and differences between the contexts of application should be
considered to obtain reliable damage estimations, and, in some cases, the
adaptation of the original model to the new conditions is required. This
study exemplifies a replicable procedure for the adaptation to the Belgian
context of a multi-variable, synthetic flood damage model for the
residential sector originally developed for Italy (INSYDE). The study
illustrates necessary amendments in model assumptions, especially regarding
default input values for the hazard and building parameters and damage
functions describing the modeled damage mechanisms.
Very low frequency IEPE accelerometer calibration and application to a wind energy structure
Authors: Jonscher Clemens , Hofmeister Benedikt , Grießmann Tanja , Rolfes Raimund
Published: May 2022

Abstract. In this work, we present an experimental setup for very low frequency calibration measurements of low-noise integrated electronics piezoelectric (IEPE) accelerometers and a customised signal conditioner design for using IEPE sensors down to 0.05 Hz. AC-response IEPE accelerometers and signal conditioners have amplitude and phase deviations at low frequencies. As the standard calibration procedure in the low-frequency range is technically challenging, IEPE accelerometers with standard signal conditioners are usually used in frequency ranges above 1 Hz. Vibrations on structures with low eigenfrequencies like wind turbines are thus often monitored using DC-coupled micro-electro-mechanical system (MEMS) capacitive accelerometers. This sensor type suffers from higher noise levels compared to IEPE sensors. To apply IEPE sensors instead of MEMS sensors, in this work the calibration of the entire measurement chain of three different IEPE sensors with the customised signal conditioner is performed with a low-frequency centrifuge. The IEPE sensors are modelled using infinite impulse response (IIR) filters to apply the calibration to time-domain measurement data of a wind turbine support structure. This procedure enables an amplitude and phase-accurate vibration analysis with IEPE sensors in the low-frequency range down to 0.05 Hz.
Large-eddy simulation of airborne wind energy farms
Authors: Haas Thomas , De Schutter Jochem , Diehl Moritz , Meyers Johan
Published: May 2022

Abstract. The future utility-scale deployment of airborne wind energy technologies requires the development of large-scale multi-megawatt systems. This study aims at quantifying the interaction between the atmospheric boundary layer (ABL) and large-scale airborne wind energy systems operating in a farm. To that end, we present a virtual flight simulator combining large-eddy simulations to simulate turbulent flow conditions and optimal control techniques for flight path generation and tracking. The two-way coupling between flow and system dynamics is achieved by implementing an actuator sector method that we pair to a model predictive controller. In this study, we consider ground-based power generation pumping-mode AWE systems (lift-mode AWES) and on-board power generation AWE systems (drag-mode AWES). The aircraft have wingspans of approximately 60 m and fly large loops of approximately 200 m diameter centred at 200 m altitude. For the lift-mode AWES, we additionally investigate different reel-out strategies to reduce the interaction between the tethered wing and its own wake. Further, we investigate AWE parks consisting of 25 systems organised in five rows of five systems. For both lift- and drag-mode archetypes, we consider a moderate park layout with a power density of 10 MW km−2 achieved at a rated wind speed of 12 m s−1. For the drag-mode AWES, an additional park with denser layout and power density of 28 MW km−2 is also considered. The model predictive controller achieves very satisfactory flight path tracking despite the AWE systems operating in fully waked, turbulent flow conditions. Furthermore, we observe significant wake effects for the utility-scale AWE systems considered in the study. Wake-induced performance losses increase gradually through the downstream rows of systems and reach up to 17 % in the last row of the lift-mode AWE park and up to 25 % and 45 % in the last rows of the moderate and dense-drag-mode AWE parks respectively. For an operation period of 60 min at a below-rated reference wind speed of 10 m s−1, the lift-mode AWE park generates about 84.4 MW of power, corresponding to 82.5 % of the power yield expected when AWE systems operate ideally and interaction with the ABL is negligible. For the drag-mode AWE parks, the moderate and dense layouts generate about 86.0 and 72.9 MW of power respectively corresponding to 89.2 % and 75.6 % of the ideal power yield.
Distruzioni e rinascite nella storia dei terremoti dell’Italia centro-appenninica (secc. XVII e XVIII)
Authors: Boero Stefano
Published: May 2022

The article deals with socio-political reorganisation and reconstruction in the Apennine communities affected by the earthquakes of 1639, 1646 and 1703. The requalification of the urban, cultural, social and religious framework over several decades reflects common elements. In Amatrice, L’Aquila and Norcia the post-emergency management, in their respective similarities and differences, appears to be characterised by an intervention of the local ruling classes and by a growing institutional involvement in the control of border territories far from the capital cities.
Nell’arena del quadro. Il performativo come soglia del modernismo secondo Harold Rosenberg e Clement Greenberg, passando per Allan Kaprow
Authors: Sessa Marcello
Published: May 2022

Il presente contributo intende reinterpretare la nozione di performativo nell’ambito dei tentativi di ontologia dell’arte del modernismo americano di metà Novecento. Vorrebbe anzitutto sottolineare il ruolo anticipatore di certa critica d’arte – si pensa nella fattispecie a Clement Greenberg ma soprattutto a Harold Rosenberg – nel riconoscere il portato teorico del concetto e la sua incidenza nell’evoluzione del fatto artistico contemporaneo.Si analizzeranno nello specifico gli aspetti che coinvolgono il versante della performance nella concezione di opera d’arte modernista, ora secondo Rosenberg (per cui è conseguenza inevitabile della pittura d’azione cristallizzata in un ‘quadro-arena’), ora secondo Greenberg (che lo tratteggia in negativo come svalutazione dell’autodeterminazione del quadro che si fa ‘quadro-medium’).Si proseguirà poi verificando gli effetti del passaggio del performativo dal quadro all’ambiente e all’evento puro, prendendo a esempio la teoria dell’happening e della non-arte di Allan Kaprow, e la si confronterà con le precedenti.I risultati di tale ricognizione condurranno all’ipotesi che il performativo rappresenti, allo stesso tempo, una soglia della teoria dell’immagine modernista e una svolta verso il postmodernismo.
From the Altar to the Household. The Challenging Popularization of Christian Devotional Images, Objects, and Symbols in 16th and 17th Century China
Authors: De Caro Antonio
Published: May 2022

After the expeditions of wealthy merchants and Franciscan missionaries during the 14th century, the Chinese empire under Ming rule did not engage profusely with the European world, and vice versa. This period of artistic and intellectual silence and detachment was broken in the late 16th century when the Jesuit missionaries reconnected two worlds –Europe and China– reactivating previous medieval commercial, artistic, and intellectual routes. Silk –the product par excellence commercialized along the routes connecting China and Europe– was then accompanied by other precious products, including Chinese ceramics reaching various European courts and European paintings that reached the Ming court in Beijing. This paper addresses the complex and challenging popularization of Roman Catholicism through objects and images during the early modern era. In particular, it focuses on the diffusion of devotional images and objects used by Roman Catholic missionaries and the religious practices related to them.
Il sogno di Chopin nell’autobiografia di George Sand
Authors: Palandrani Tiziana
Published: May 2022

Nel presente lavoro viene analizzato il sogno di Chopin raccontato da George Sand nell'ultimo volume di Histoire de ma vie, dal punto di vista della produzione letteraria dello scrittore, e includendo il contesto artistico-letterario del tempo in cui furono modificato i loro ricordi. Nell'analisi generale della sua opera di lei suscita una ricorrenza di motivi topici; Tra tutti, il Tema della morte per acqua compare dalle sue prime alle ultime produzioni, compresa la narrazione su Chopin, e segnando coincidenze estetiche con alcuni dipinti dell'epoca (in particolare con l'Ofelia di Millais, nel corpo immerso nell'acqua e nel condizione di pre-morte).

Tenendo conto dell'intenso impatto che avranno gli scritti di George Sand sulla ricezione dell'immagine del compositore, questo articolo esamina alcuni aspetti che accompagneranno la rappresentazione pittorica e letteraria di Fryderyk Chopin e ipotizza che sul racconto del sogno chopiniano pesino più accorgimenti poetici che una totale aderenza alla realtà dei fatti.
Literalidad y metáfora. La lepra entre el rechazo y la redención en el Medioevo
Authors: Martínez Adriana
Published: May 2022

La Edad Media concibe las enfermedades y los enfermos de manera ambivalente. Las enfermedades –flagelos recurrentes de variados síntomas– suscitan compasión en cuanto evocan al Cristo sufriente, pero también rechazo, pues son entendidos como manifestaciones de lo impuro y lo pecaminoso. Distintas miradas provocan, a su vez, variadas actitudes que dan cuenta de estructuras mentales que atraviesan lo político, lo jurídico, lo social, lo económico y lo simbólico. En este artículo puntualmente, nos focalizaremos en una enfermedad paradigmática del Medioevo como es la lepra que se asocia en el imaginario colectivo con lo oscuro y lo repulsivo y con los malatos rechazados y sufrientes. Este tema, a pesar de la recurrencia, continúa siendo materia de revisión. Así pues, apoyándonos en los discursos textuales e icónicos analizaremos el juego dialéctico que entablan las variadas concepciones sobre este flagelo que fueron conformando el mito de la enfermedad.
Peñalver Alhambra, Luis. El pensamiento nocturno de Goya. En la noche de los Disparates. Salamanca: Taugenit, 2020 [ISBN: 978-84-17786-08-3]
Authors: Recio Álvaro Marta
Published: May 2022

Reseña de la obra de Peñalver Alhambra, Luis. El pensamiento nocturno de Goya. En la noche de los Disparates. Salamanca: Taugenit, 2020 [ISBN: 978-84-17786-08-3]
Bayón Fernando y Jaime Cuenca, eds. Públicos en transformación. Una visión interdisciplinar de las funciones, experiencias y espacios del público actual de los museos. Madrid: Editorial Dykinson, 2020 [ISBN: 978-84-1324-533-1]
Authors: Ayala Aizpuru Iñigo
Published: May 2022

Reseña de la obra de Bayón, Fernando y Jaime Cuenca, eds. Públicos en transformación. Una visión interdisciplinar de las funciones, experiencias y espacios del público actual de los museos. Madrid: Editorial Dykinson, 2020 [ISBN: 978-84-1324-533-1]
Juguetes de madera o el palimpsesto del árbol: vasos mitopoiéticos en las culturas del Mediterráneo antiguo
Authors: Vaz-Romero Trueba Oriol
Published: May 2022

Un palimpsesto se refiere a toda obra que ha sido reescrita y que, por ende, expresa una superposición de acontecimientos. El juguete de madera toma cuerpo a partir de la carne del árbol, dotándola de un segundo “acontecer”, no ya natural o biológico sino simbólico. Respaldados por materiales arqueológicos, fuentes iconográficas y literarias, ahondaremos en cómo el artesano —anónimo hacedor alejado de las luminarias de la historia del arte— torna la madera en imagen, haciéndola objeto de comunicación al servicio de los más diversos imaginarios de niños y adultos. Asimismo, nos esforzaremos en vincular la historia de los juguetes de madera con el descubrimiento del torno a pedal en el siglo XII y la introducción de los mecanismos hidráulicos en el siglo XVI, que permitieron liberar las manos del artífice y afinar el acabado de las piezas. Presente en las tumbas infantiles del Egipto copto, esta “escultura mínima” se introdujo en la vida cotidiana de las principales culturas mediterráneas y continentales, sobreviviendo incluso a la actual Aldea Global del plástico. Yoyos y peonzas de madera, animales sobre ruedas y caballitos de palo, muñecas y balancines nos conducirán asimismo por el animismo de los pueblos antiguos, la literatura cristiana, substratos de los cuentos populares modernos.
A Sacred Marriage. Hierogamy in the Most Hermetic Art, from Alchemy to The Sacrifice, by Andrei Tarkovsky
Authors: Ferrer Ventosa Roger
Published: May 2022

Many cosmogonies see the creation as a hierogamy, a non-dualist cosmogonic mytheme. It can also be found in alchemical engraving books, used in reference to one of the stages of the process, represented in iconography. In that phase, a woman and a man have sexual intercourse, like in the Rosarium Philosophorum. This iconographic type portrays a non-dual worldview, according to which the world needs to link both primary poles. This is achieved with resources inherent to visual art. Alchemy stands out as one of the few currents with a strong non-dual factor in Western schools. Subsequent artists were influenced by this iconography and the ideas represented in it, such as William Blake and surrealists like Leonora Carrington. It is also relevant as one of the most predominant motifs in the style of Andrei Tarkovsky, omnipresent in his work. It is in his last film, The Sacrifice, in which the alchemical universe is most present. In this film, the world is threatened by an apocalyptic Third World War, but a sexual ritual perhaps might reverse the crisis.
Gómez de la Serna, Ramón. Buen Humor. Relatos ilustrados. Vitoria-Gasteiz: Sans Soleil Ediciones, 2020 [ISBN: 978-84-121578-5-7]
Authors: Laget Laurie Anne
Published: May 2022

Reseña de la obra de Gómez de la Serna, Ramón. Buen Humor. Relatos ilustrados. Vitoria-Gasteiz: Sans Soleil Ediciones, 2020 [ISBN: 978-84-121578-5-7]
Premodern Popular Culture: Between Democratization and Marginalization
Authors: Foletti Ivan , Frantová Zuzana , Palladino Adrien
Published: May 2022

Leader article of Pre-Modern “Pop Cultures”? Images and Objects Around the Mediterranean (350-1918 CE). The aim of this monography is to analyze, from the most significant images and objects, to the traditions that have accompanied us to this day.
Đặc điểm lâm sàng và cận lâm sàng của ung thư biểu mô tế bào gan ở bệnh nhân trẻ tuổi
Authors: Công Long Nguyễn , Văn Khanh Nguyễn
Published: May 2022

Mục tiêu: Mô tả một số đặc điểm lâm sàng, cận lâm sàng và mối tương quan giữa nồng độ AFP với số lượng và kích thước của khối ung thư biểu mô tế bào gan ở người trẻ tuổi. Đối tượng và phương pháp: Bệnh nhân được chẩn đoán ung thư biểu mô tế bào gan dưới 40 tuổi được thu thập thông tin về tuổi, giới tính, tình trạng nhiễm vi rút viêm gan B, C, chức năng gan, kích thước và số lượng khối u, nồng độ AFP. Thiết kế nghiên cứu mô tả trên 48 bệnh nhân điều trị tại Bệnh viện Bạch Mai từ tháng 1 năm 2017 đến tháng 12 năm 2021. Kết quả: Nhóm nghiên cứu của chúng tôi gồm 37 bệnh nhân nam và 11 bệnh nhân nữ (độ tuổi trung bình 34,4 tuổi); có 42/48 bệnh nhân trên 30 tuổi (87,8%); 43/48 (89,6%) bệnh nhân nhiễm vi rút viêm gan B và 43/48 (89,6%) bệnh nhân có chức năng gan tốt (Child-Pugh A/B). Không có sự khác biệt có ý nghĩa thống kê giữa nồng độ AFP với số lượng và các mức độ kích thước của khối u. Kết luận: Ung thư biểu mô tế bào gan khởi phát sớm ở người trẻ có yếu tố nguy cơ rõ ràng với nhiễm vi rút viêm gan B mạn tính. Cần giám sát chặt chẽ nhóm đối tượng có vi rút viêm gan B mạn tính để phát hiện sớm HCC.
Kết quả bước đầu sử dụng hình ảnh bất tương xứng FLAIR-DWI lựa chọn bệnh nhân đột quỵ nhồi máu não không rõ giờ khởi phát cho điều trị alteplase tĩnh mạch
Authors: Hải Nguyễn Đăng , Tuấn Phùng Anh
Published: May 2022

Mục tiêu: Đánh giá kết quả bước đầu sử dụng hình ảnh bất tương xứng (mismatch) FLAIR-DWI chọn bệnh nhân đột quỵ nhồi máu não không rõ giờ khởi phát cho điều trị alteplase tĩnh mạch. Đối tượng và phương pháp: Nghiên cứu mô tả, cắt ngang kết hợp theo dõi đến ngày 90 (N90) đối với 10 bệnh nhân đột quỵ nhồi máu não không rõ giờ khởi phát, chụp MRI xác định mismatch FLAIR-DWI, được dùng alteplase đường tĩnh mạch. Kết quả: Tuổi trung bình: 70,3 ± 13,6 năm, tỷ lệ nam/nữ: 8/2. Điểm NIHSS: bắt đầu từ thời điểm bolus alteplase, sau 1 giờ, sau 24 giờ và khi ra viện (lần lượt: 8,4 ± 2,6; 6,1 ± 11,6; 5,7 ± 11,8; 6,0 ± 12,7), số trường hợp có điểm NIHSS giảm ≥ 4 chiếm: 8/10 trường hợp. Số ngày nằm viện trung bình của nhóm nghiên cứu là 7,1 ± 3,9 ngày. Ngày 90: Số trường hợp có điểm mRS 0 - 2: 8 trường hợp, số trường hợp điểm mRS 3 - 5: 1, tử vong: 1 trường hợp (do biến cố mạch vành). Kết luận: Sử dụng hình ảnh mismatch FLAIR-DWI ở bệnh nhân đột quỵ nhồi máu não không rõ giờ khởi phát cho lựa chọn điều trị alteplase tĩnh mạch hứa hẹn mang lại lợi ích.
Đặc điểm lâm sàng, cận lâm sàng của bệnh nhân có răng thừa đến khám tại Bệnh viện Bãi Cháy, Quảng Ninh
Authors: Minh Nguyễn Thị Hồng
Published: May 2022

Mục tiêu: Mô tả đặc điểm lâm sàng, cận lâm sàng của bệnh nhân có răng thừa, đến khám tại Bệnh viện Bãi Cháy, Quảng Ninh năm 2019-2020. Đối tượng và phương pháp: 69 răng thừa của 56 trẻ em và người trưởng thành từ 6 tuổi trở lên được khám và xác định là có răng thừa từ tháng 1/2019 đến 12/2020. Phương pháp: Mô tả cắt ngang. Kết quả và kết luận: Răng thừa ảnh hưởng nhiều đến thẩm mỹ và chức năng răng miệng, với 89,3% người có răng thừa bị sai khớp cắn ở các mức độ khác nhau. Tỷ lệ nam giới có răng thừa nhiều hơn nữ giới, vị trí răng thừa nằm chủ yếu ở vùng răng trước hàm trên (62,3%).