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39 results on '"Lucía, Pereira"'

1. Heating Energy Performance Gap in Vulnerable Households: Identification and Impact of Associated Variables

Author

Sebastián Seguel-Vargas, Carlos Rubio-Bellido, Lucía Pereira-Ruchansky, and Alexis Pérez-Fargallo

Subjects
energy performance gap, energy poverty, occupant behavior, social housing, energy modeling of buildings, energy policy of buildings, Technology
Abstract

Reducing energy consumption in the construction sector is urgently needed. In Chile, where income distribution is unequal and the cost of energy is high, energy demand is seriously affected, especially in vulnerable households. Hence, it is essential to establish public policies with more realistic energy-saving goals to address this situation. However, reliably predicting the energy performance of buildings remains a challenge. For this reason, this study aims to identify and evaluate the impact of the variables associated with energy performance in vulnerable households in Central-Southern Chile and propose values that would reduce the gap. A sensitivity analysis was conducted to achieve this, adjusting the energy performance parameters in a base model with data analyzed using local standards. In addition, field information was collected in 93 households to obtain the actual energy consumption. The main results show that the variables that most impacted performance were infiltration, COP, heating setpoints, and schedules, which generated a 60% difference between the theoretical and actual consumption.

Published
2024
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7. Validation of SmartVA using conventional autopsy: A study of adult deaths in Brazil

Author

Hart, John D., de André, Paulo Afonso, de André, Carmen Diva Saldiva, Adair, Tim, Barroso, Lucia Pereira, Valongueiro, Sandra, Bierrenbach, Ana Luiza, de Carvalho, Patrícia Ismael, Antunes, Maria Bernadete de Cerqueira, de Oliveira, Conceição Maria, Pereira, Luiz Alberto Amador, Minto, Cátia Martinez, Bezerra, Tânia Maria da Silva, Costa, Sérgio Parente, de Azevedo, Bárbara Araújo, de Lima, José Ricardo Alves, Mota, Denise Souza de Meira, Ramos, Ana Maria de Oliveira, de Souza, Maria de Fátima Marinho, da Silva, Luiz Fernando Ferraz, França, Elisabeth Barboza, McLaughlin, Deirdre, Riley, Ian D., and Saldiva, Paulo Hilário Nascimento

Published
2022
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8. Pseudo Magic Squares

Author

La Guardia, Giuliano G. and Baccon, Ana Lucia Pereira

Subjects
Mathematics - General Mathematics
Abstract

A magic square of order n is an nxn square (matrix) whose entries are distinct nonnegative integers such that the sum of the numbers of any row and column is the same number, the magic constant. In this paper we introduce the concept of pseudo magic squares, i.e., magic squares defined over the ring of integers, without the restriction of distinct numbers. Additionally, we generalize this new concept by introducing a group (ring) structure over it. This new approach can provide useful tools in order to find new non-isomorphic pseudo magic squares., Comment: This is a short summary of general results that will be displayed in a forthcomming paper

Published
2015
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15. The disability from the perspective of university students and its implications.

Author

Leite, Lucía Pereira, de Mattos, Beatriz Marques, and de Lacerda, Cristina Broglia Feitosa

Subjects
*PEOPLE with disabilities, *STUDENT attitudes, *COLLEGE students, *SOCIAL marginality, *PUBLIC spaces, *DISABILITIES, *STATE universities & colleges
Abstract

The phenomenon of disability is multidetermined, and it can be explained in different ways, implying understanding it for different causes. The objective of this research was to identify and analyze how university students position before utterances which treats about different disability conceptions. A total of 1,472 students from courses in the Biological, Exact and Human areas of a public university in the State of São Paulo, Brazil. The Scale for Conception of Disability (SCD) was virtually applied. The findings indicate that most respondents are in favor of questions that show social and historical-cultural conceptions to understand the disability. This is considered a positive fact, as the way in which the subject conceives certain knowledge indicates the way of dealing with the object, in this case, in relation to a population segment that is still, frequently, in a situation of social exclusion. Valuing human differences in Higher Education, proposing actions to value differences with future professionals, becomes the outcome of this research, in the promotion of a more egalitarian society. [ABSTRACT FROM AUTHOR]

Published
2023
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20. Bounds on Relativistic Deformed Kinematics from the Physics of the Universe Transparency

Author

José Manuel Carmona, José Luis Cortés, Lucía Pereira, and José Javier Relancio

Subjects
quantum gravity, deformed kinematics, DSR, high-energy gamma-rays, pair production, Mathematics, QA1-939
Abstract

We analyze the kinematics of electron-positron production in a photon-photon interaction when one has a modification of the special relativistic kinematics as a power expansion in the inverse of a new high-energy scale. We derive the equation for the threshold energy of this reaction to first order in this expansion, including the effects due to a modification of the energy-momentum conservation equation. In contrast with the Lorentz invariance violation case, a scale of the order of a few TeV is found to be compatible with the observations of very high-energy cosmic gamma rays in the case of a modification compatible with the relativity principle.

Published
2020
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21. As contribuições da Educação Especial para promoção da educação inclusiva nas normativas brasileiras

Author

Sandra Eli Sartoreto de Oliveira Martins, Lucía Pereira Leite

Subjects
Educação Especial, Educação Inclusiva, Políticas Públicas, Psicologia da Educação, Special Education, Inclusive Education, Public Policy, Education Psychology, Psychology, BF1-990
Abstract

Este texto objetiva apresentar, de forma crítica, uma retrospectiva pontual das normativas brasileiras que orientam a escolarização de alunos da Educação Especial, na perspectiva da educação inclusiva. Em defesa da revisão dos procedimentos de ensino na formulação das práticas educacionais inclusivas, as normativas sugerem mudanças importantes quanto: ao lócus de escolarização do público da Educação Especial, a definição dos que dela se beneficiam e a revisão do seu papel em prol da consolidação da educação inclusiva. As normativas indicam ainda orientações específicas no que diz respeito às providências instrumentais, infraestruturais, e de ajustes curriculares, entre outras. Tais recomendações intencionam assegurar condições mais favoráveis de progresso acadêmico aos alunos com deficiência, transtorno global do desenvolvimento, altas habilidades e/ou superdotação no sistema público de ensino. Pelo intermédio de um julgamento criterioso dos textos normativos referentes aos documentos legais selecionados, espera-se contribuir para a compreensão das formas de organização da Educação Especial no atendimento às necessidades educacionais de uma parcela significativa do alunado. Recorda-se que esses alunos, que necessitam de com condições diferenciadas de ensino, por longas décadas ficaram afastados dos conhecimentos valorizados pela cultura escolar, entretanto, com a adoção de políticas públicas, que respeitam e valorizam a diferença, formas de escolarização e de participação direta no ensino comum tem sido uma prática real no sistema educacional brasileiro. // This text aims to present critically, a one-off retrospective of Brazilian regulatory that guides the education of students in Special Education, in the context of inclusive education. In defense of the revision of the teaching procedures in the formulation of inclusive educational practices, the regulations suggest major changes such as: the locus of public schooling of Special Education, the definition of the ones who benefit from it and the review of its role in support of the consolidation of inclusive education. The regulations also indicate specific guidelines with regard to instrumental, infrastructural, and curricular adjustment arrangements, among others. Such recommendations intend to ensure more favorable conditions of academic progress for students with disabilities, pervasive development disorder, high skills and/or giftedness, in the public system. By means of a judicious judgment of regulatory texts concerning legal documents selected, it expected to contribute to the understanding of the forms of organization of Special Education in meeting the educational needs of a significant portion of the student body It is recalled that these students, who require differentiated educational conditions, for long decades stayed away from the knowledge valued by the school culture, however, with the adoption of public policies that respect and value the difference, forms of schooling and their direct participation in the common education have been an actual practic in the Brazilian educational system.

Published
2014

23. Impact of Urban Re-Densification on Indoor Lighting Demand and Energy Poverty on the Equator, in the City of Quito

Author

Maria Beatriz Piderit, Lucía Pereira Ruchansky, Estefanía Montes, and Alexis Pérez Fargallo

Subjects
Renewable Energy, Sustainability and the Environment, Geography, Planning and Development, solar access, urban densification, daylight obstructions, lighting consumption, energy poverty, daylight, Management, Monitoring, Policy and Law
Abstract

Human wellbeing and their quality of life is linked to daylight. However, this is being hindered by the rapid growth of cities, promoted by regulatory frameworks and the interests of property developers that seek high-rise densification and re-densification of certain urban areas, jeopardizing access to daylight. This article proposes a methodology to evaluate the impact of urban re-densification on indoor lighting demand in high-rise buildings in Ecuador and its relationship with energy poverty. It analyzes the urban and building features of Quito, considering the location conditions of buildings and using simulation tools to explore solar irradiance reductions on the façade. It also analyzes increases in lighting demand, while determining the extreme conditions, considering an increase in energy consumption, the average salary, and the Ten Percent Rule. The results show that daylight obstructions and umbral cones generated when facing a high-rise re-densification scenario in the city reduce daylight by between 40% and 80%, generating increases of between 2% and 498% in lighting demand when compared to an unobstructed scenario. These re-densification scenarios may cause significant social problems associated with energy poverty. In conclusion, according to the Ten Percent Rule, buildings should be limited to four stories for streets under 10 m wide, between four and six stories for those between 10 and 14 m, and between six and nine stories for streets that are between 14 and 18 m wide. This research seeks to help public policy developers in making future decisions about risks that are currently not considered in urban planning and that may contradict sustainable development goals.

Published
2022
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25. Epitaxial Growth of Ag x Cu 1− x I on Al 2 O 3 (0001)

Author

Evgeny Krüger, Volker Gottschalch, Gabriele Benndorf, Ron Hildebrandt, Ana Lucía Pereira, Michael S. Bar, Steffen Blaurock, Stefan Merker, Chris Sturm, Marius Grundmann, and Harald Krautscheid

Subjects
Condensed Matter Physics, Electronic, Optical and Magnetic Materials
Published
2022

27. Establishing the production chronology of the iconic Japanese woodblock print ‘Red Fuji’

Author

Ryoko Matsuba, Lucía Pereira Pardo, Capucine Korenberg, and Michele Derrick

Subjects
Cultural Studies, Palette (painting), media_common.quotation_subject, Reflectance spectroscopy, Religious studies, Art history, Art, media_common
Abstract

First printed in 1831, ‘Red Fuji’ by Hokusai is one the most iconic Japanese woodblock prints and thousands of impressions were printed from its original set of woodblocks, often in different colour schemes and using different printing effects for different editions. The aim of our research was to systematically study these variations and determine the chronological order in which they had been introduced. First, we located 93 surviving impressions of Red Fuji in museums, libraries, private collections and galleries around the world. We carefully studied the breaks in the outlines caused by woodblock wear, as well as the variations in colour and printing effects. Then, we investigated how the print was produced using woodblocks: we determined what part of the print was produced by each woodblock, if a woodblock had been used more than once in specific parts of the print and what printing effects the printer(s) employed. We also identified the colourants on ten impressions of Red Fuji from different editions using Xray fluorescence, multispectral imaging, fibre optics reflectance spectroscopy and excitation–emission matrix fluorescence spectroscopy. Based on the breaks in the woodblocks, the colour schemes and the printing effects, we concluded that there were five sequential ‘states’ of Red Fuji. The first state corresponds to the earliest surviving edition, whose impressions have very little evidence of woodblock wear and were produced using muted colours and complex printing effects, while the last state is a rare blue variant, ‘Blue Fuji’, for which the printer(s) used a completely different colour palette and complex printing effects. This research represents the first systematic study of the production chronology of a Japanese woodblock print, based on woodblock wear, colour scheme and printing effects.

Published
2021

28. EPIdemiology of Surgery-Associated Acute Kidney Injury (EPIS-AKI): study protocol for a multicentre, observational trial

Author

Weiss, Raphael, Saadat-Gilani, Khaschayar, Kerschke, Laura, Wempe, Carola, Meersch, Melanie, Zarbock, Alexander Hichem Makhloufi, Anis, Cherak, Lamine Lakhel Ghanem, Zohier, Gouaglia, Dina Nasrine Guadouri, Fayrouz Naouel Hama, Mustafa, Kara, Omayma, Saadi, Rachida, Sakhraoui, Fadila, Bourou, Abdelhadi, Cherifi, Rahmoune Ghania Sadaoui, Amel, Ouyahia, Ilhem, Ouahab, Souad, Bouaoud, Meriem, Abdoun, Anisse, Tidjane, Benali, Tabeti, Nabil, Boudjenan-Serradj, Carlos Jose Pérez Rivera, Paulo, Cabrer, Julián, Corso, Juan Pablo García, Sharon, Idarraga, Christopher, Montoya, Rafael, Figueroa, Eduar, Aldana, María Alejandra Torrado, Peng, Ke, Zheng-Min, Ma, Yu-Fan, Yang, Ya-Juan, Zhu, Peter, Sklienka, Michal, Frelich, Vojtech, Jarkulis, Pavel, Sevcik, Vojtech, Vodicka, Mohamed Gamal Elbahnasawy, Shady, Elsalhawy, Sara, Motawea, Zeinab, Othman, Mohamed, Sahma, Ahmed Mahmoud Nafea, Nermin, Ahmed, Doaa Ali Attia, Moataz Maher Emara, Mohamed Mamdouh Bonna, Mohamed Ahmed Gabr, Amany Ismail Tarbay, Ibrahim Abdelmonaem Abdehaleem, Esraa Elsayed Mohamed, Amr Mahmoud Eldeeb, Ahmed Mohamed Abbas, John Ashraf Magdy, Zyad Hassan Hamed, Hany Mostafa Esmaeil Osman, Mostafa Samy Abbas, Oliver, Joannes-Boyau, Nicolas, Barraud, Corentin, Berthelot, Thibault, Camus, Anissa, Dahmi, Mylène, Defaye, Sébastien, Derville, Younes, El-Boustani, Elsa, Deloge, Hélène, Jacob, Simon, Monziols, Fred, Priem, Jean-Jacques, Robin, Vincent, Legros, Therry, Floch, Salvatore, Muccio, Claire, Geneve, Marie Lim Legouge, Stéphanie Tao Mauny, Willy, Mfam, Léa, Pascot, Christophe, Aveline, Mireille, Chartier, Benjamin, Duteurtre, Jean Francois Gautier, Aidren Le Cousin, Pierre, Vautier, Julien, Nadaud, Nathalie, Begel, Claire-Annissa, Chekirine, Vincent, Derlon, Elodie, Grein, Marie-Annick, Lehair, Laurent, Magazzeni, Philippe, Magazzeni, Carsten, Potter, Catherine, Roth, Florence, Voivret, Thomas, Rimmelé, Valérie, Cerro, Stéphanie, Suria, Jamil, Elmawieh, Annabelle, Stoclin, Cédric, Cirenei, Gregoire, Andrieu, Sven, Couloumy, Jeremy, Falcone, Marion, Fajardy, Arsène, Gagneuil, Emeline, Girardet, Agnès, Mazereeuw, Sébastien, Ponsonnard, Pierre-Yves, Egreteau, Mélanie, Bertel, Simon, Bocher, Vanessa, Carn, Lenaïg Le Guen, Guillaume Le Loup, Montaine, Lefevre, Carole, Ichai, Amanita, Diop, Vanessa, Jean-Michel, Sylvie, Devlieger, Juliette, Duthoit, Mohamed El Kadiri, Maxime, Léger, Viviane, Cassisa, Sigismond, Lasocki, Charline, Masson, Emmanuel, Rineau, Pierre, Verrier, Axel, Coquerel, Philippe, Montravers, Enora, Atchade, Charles-Edouard, Rochon, Céline, Delerue, Vidal, Quentin, Vanessa, Latry, Nina, Queixalos, Vincent, Cottenceau, Thierry, Braun, Saad, Bouzoubaa, Basile, Christ, Audrey, Geiger, Joachim, Gomille, Vianney, Kieffer, Simone, Mangeant, Christelle, Prochilo, Christian, Schmitt, Stefan, Skwirba, Hubert, Grand, Frédérique, Boury, Nicolas, Mayeur, Marie, Pasquie, Pierre, Garçon, Vincent, Bruckert, Vincent, Arnould, Mona, Bonciu, Thibault, Chapelle, Luc, Facchino, Florence, Fagot-Gandet, Andrea, Iachim, Elena, Mannu, Olivier, Perus, Rémi, Plattier, Romain, Rozier, Gaël, Pradel, Michel, Boudinaud, Marie-Hélène, Hausermann, My Hue Nguyen, Andersen, Ramorasata, Amélie, Barreau, Anne-Hélène, Boivin, Céline, Ravry, Nicolas, Mottard, Johanne, Beuvelot, Florence Prunier Bossion, Olivier, Desebbe, Alexander, Zarbock, Christian, Dörr, Thilo Caspar von Groote, Mira, Küllmar, Christina, Massoth, Melanie, Meersch, Khaschayar, Saadat-Gilani, Raphael, Weiss, Carola, Wempe, Sebastian, Ziemann, Linda, Grüßer, Ana, Kowark, Pia, Wittig, Timo, Brandenburger, Thomas, Dimski, Niklas, Döhmen, Laura, Huthmann, Daniela, Kaierle, Claude, Pelletier, Manon, Schleß, Andreas, Hohn, Sebastian, Cleophas, Stephanie, Haunhorst, Marina, Jansen, Alexandra, Schmitt, Julia, Soisch, Kilian, Sturm, Peter, Rosenberger, Alexander, Bendig, Lena, Flohr, Helene, Häberle, Pascal, Hofmann, Jonathan, Kuhle, Nora Michaela Leser, Kathrin, Pfister, Stefanie, Prohaska, Franziska, Sennholz, Lena, Stetz, Kathrin, Weber, Sebastian, Stehr, Stephan, Klaus, Marco, Sadlo, Matthias, Boschin, Christian, Sengelhoff, Ulrich Michael Göbel, Jan Gerrit Haaker, Carina-Kristin, Göttker, Matthias, Gründel, Matthias, Heringlake, Romina, Baumgärtel, Astrid, Berggren, Madeleine, Gülzow, Lennart, Muras, Hauke, Paarmann, Serge, Thal, Alexander, Bentley, Dschamil, El-Masri, Anne, Sebastiani, Eleni, Arnaoutoglou, Maria, Ntalouka, Paula, Stratigopoulou, Anastasia, Analytis, Efthymios, Mavrommatis, Petros, Tzimas, Agathi, Karakosta, Danai, Pantazi, Antonia, Dimakopoulou, Katerina, Dimitropoulou, Orestis, Ioannidis, Humam, Jalaawiy, Aeshah, Anwar, Hashim Talib Hashim, Hogir Imad Rasheed Aldawoody, Andrea, Cortegiani, Giulia, Catalisano, Gilia, Ingoglia, Mariachiara, Ippolito, De Rosa, Silvia, Lucia, Cattin, Andrea, Bianchin, Marisa, Barone, Gianluca, Paternoster, Salvatore Lucio Cutuli, Andrea, Russo, Liliana, Sollazzi, Laura, Cascarano, Massimo, Antonelli, Paola, Aceto, Bruno, Romanò, Savino, Spadaro, Vincenzo Francesco Tripodi, Michele, Rossi, Rosamaria, Scappatura, Maria Cristina Vadalà, Diego, Fiume, Maria Teresa Strano, Giulia, Oddo, Clemente, Santorsola, Bilal Abu Hussain, Adnan Raed Alnaser, Anas Hassouneh Ghassan, Khaled, Hasanein, Mohammed, Theab, Seokyung, Shin, Seungho, Jung, Kyuho, Lee, Sung Mee Jung, Jongyoon, Baek, Muhammed, K Elhadi, Issa, Abuzeid, Mohammed, Albaraesi, Sarah, Aldressi, Wegdan, Khalel, Eman, Abdulwahed, Akram Abdulhamid Ashur Abujrad, Amer, Almaghrabi, Muhand Mohammed Alteleeb, Entisar Ahmed Ali Alshareea, Marwa Isa Biala, Abdulqudus, Deeknah, Dooua Ali Gheddim, Reem, Ghmagh, Nawras Salih Ali AbuIkhrays, Marwa, Sinan, Enas, Soula, Sumayyah Ghayth Bahroun, Khawla, Derwish, Aya Munir Mohamed, Eman Sayed Younes, Rayet Al Islam Benjouira, Mohamed, Aliwa, Najwa Abdullah Altashani, Mohammed Omar Alteb, Ahmed, Msherghi, Fatima, Alagelli, Sufyan, Albarouni, Ahmed, Albishti, Sarah, Aljamal, Mohamed, Alsori, Taha, Ekhuja, Suha, Elzwai, Mohammed, Ghula, Tahani, Mustafa, Ahmed, Tuwaib, Haifa, Zriba, Hamza Mahmoud Agilla, Toky Andriamahefa Rafanomezantsoa, Anne Marie Camilleri Podesta, Denise Mifsud Bonnici, Tiziana, Pirotta, Gilberto Adrián Gasca López, Maja Mojsova Mijovska, Tatjana, Davitkovska, Aleksandra, Gavrilovska, Sanja, Lukikj, Marija, Vesova, Dina, Zafirova, Sarah, Amro, Baraa N, F Hajjaj, Muawia, Alkhazendar, Yousuf, Barakat, Sewar Abdulaziz Elejla, Ahmed, Elhissi, Ahmed, Khader, Ali, Salem, Rita de Freitas Regufe, André Filipe de Oliveira Eloy, Lisbete Marisa Neto Cordeiro Perdigão, Evgeny, Grigoriev, Artem, Ivkin, Roman, Kornelyuk, Michael, Yaroustovsky, Marina, Abramyan, Ekaterina, Komardina, Nataliya, Lesteva, Medina, Aybazova, Elmira, Kumykova, Svetlana, Lesina, Gennady, Rybakov, Alexey, Shestov, Abdulnaser Ahmad Ahmad Barmou, Bushra Lotfi Altayeb Ahmed, Aisha Mohammad Eliyas, Yousra, Emadeldin, Alexander, Kaserer, Clara, Castellucci, Julian, Rössler, Samira, Akbas, Andreja Möller Petrun, Irena, Gregorcic, Vesna, Sok, Roman, Čičak, Elizabeth, Bárcena, Antonio, Guisado, Ismail, Wi, Javier Ripollés Melchor, Ángel, Becerra-Bolaños, Sergio, Cabrera-Doreste, Ancor, Domínguez-Arbelo, María Candelaria Delgado-Alonso, Virginia, Muiño-Palomar, Aurelio, Rodríguez-Pérez, Javier Mata Estévez, Maria Begona Covas Munoz, Juan Mulet Matas, Sara Perez Palao, Maria Dolores Mira Quirós, Alisia Cezara Teslev, Mercedes Garcia Alvarez, Marga, Argilaga, María, Campos, Albert, Bainac, Astrid, Batalla, Marta, Giné, Gracia, Herránz, Ignacio, Hinojal, Margarita Logroño Ejea, Noelia de la Rosa Ruiz, María Gastaca Abasolo, Carla Rosario Houhton Acuna, Ibai Iriarte Zaranton, Ana, Mendigurenmurua, María José Munoz Sanz, Erika Olea de la Fuente, María Pilar Pérez Vaquero, Ana Soto Iglesias, Ana Ugarte Mieres, Alaitz Urtiaga Urrestizala, Lourdes, Ferreira, Félix, Lobato, Marta Aguado Sevilla, Andres, Erazo, Pere, Miró, Sergi, Sabaté, Diana, Vernetta, Berta Castellano Paulis, Anabel Adell Perez, Marta Aseguinolaza Pagola, Elena delVal Peciña, Ainhoa Garmendia Odriozola, Amaia Lopetegi Aizpurua, Olatz Pavón Piquer, Pilar Plou Garcia, Paula Ortega Rezola, Antia Osorio Lopez, Isabel de la Calle Gil, Rosalía Navarro Casado, Peter, Adamove, Roser Bayona Domenge, Francho Miguel Blasco Blasco, Adriana Alexandra Rueda Villamizar, Maria Antonia Perelló Llaneras, Jose Ignacio García-Sánchez, Laura Fernandez Téllez, Sara García Zamorano, Natalia Gijón Herreros, Andrea Rodriguez Esteve, Pablo Monedero Rodríguez, Isabel García Trigo, Agustín, Alcaraz, Andrea Lara Jiménez, Iñigo, Rubio, Nuria, García, Raquel, Callejas, Angel Manuel Candela Toha, Eli, Claros, Pilar, Cobeta, Pascual, Crespo, Trini, Dorado, Elena, Elías, Javier, Felices, Diego, Gil, María, Gómez, Nuria, Mané, María, Martín, Adolfo, Martínez, Lucía, Pereira, Alberto Balvis Noemí Samaranch, Ana, Serrano, Carlos, Tiscar, Judith, Villahoz, Patricia Galán Menéndez, Elena, Cardona, Anna, Conesa, Veronica, Estepa, Patricia, Galán, Laura Llinares Espí, Yuri Loaiza Aldeán, Susana, Manrique, Víctor Morales Ariza, Laura Villarino Villa, Elfayadh Saidahmed Mohamed Amed Suliman, Hytham, Hamid, Ahmed Mohamed Ibrahim, Modather Mohamed Saeed, Orhan Sungur Mukadder, Demet, Altun, Nur, Canbolat, Müşerref Beril Dinçer, Tulay Özkan Seyhan, Serap Aktaş Yıldırım, Müzeyyen, İyigün, Davut, Yapıcı, Levent, Özdemir, Aslinur, Sagun, Neval, Boztug, Yesim, Cetintas, Bora, Dinc, Emel, Gündüz, Hakkı, Ünlügenç, Demet Lafli Tunay, Deniz, Karakaya, Burhan, Dost, Ozgur, Komurcu, Özlem Korkmaz Dilmen, Eren Fatma Akcil, Yusuf, Tunali, Gülay, Ok, Eda Tok Alsina, Özge, Hakli, Cengiz, Polat, Namigar, Turgut, Nurcan, Kızılcık, Özge, Köner, Öznur, Şen, Nurdan, Aydin, Burcu, Basaran, Emre Sertac Bingul, Yavuz, Gürkan, Kamil, Darcin, Semra, Ugur, Kemal Tolga Saracoglu, Asli, Demir, Özgök, Aysegül, Eda, Balci, Behic, Girgin, Aygun, Guler, Ümit, Karadeniz, Nihal, Özaslan, Yigit Özay Hülya, Namik, Ozcan, Aysun, Postaci, Mehmet, Sahap, Nevriye, Salman, Özlem, Sağır, Bulent, Atik, Murat, Bicakcioglu, Hafize Fisun Demir, Ugün, Fatih, Nazan, Kocaoglu, Hüseyin Ilksen Toprak, Duygu Demiröz Aslan, Yusuf Ziya Colak, Mustafa Soner Ozcan, Mehmet, Yilmaz, Umran, Karaca, Sevtap Hekimoglu Sahin, Özlem Ersoy Karka, Gizem Demir Şenoğlu, Süheyla Erkoç Karadağ, Neslihan, Alkis, Volkan, Baytaş, Engin, Erturk, Ali, Akdogan, Ahmet, Besir, Dilek, Kutanis, Sedat, Saylan, Ersagun, Tugcugil, Pinar, Ayvat, Berrin, Günaydın, Beyza Mehri Büyükgebiz, Omer Faruk Boran, Feyza, Calisir, Yavuz, Orak, Bahar Kuvaki Balkan, Sibel, Büyükcoban, Erol, Gökel, Sakize Ferim Günenc, Sule, Özbilgin, Suna, Göre, Selcan, Akesen, Seda, Cansabuncu, Natalia, Momot, Anna, Panchenko, Jean-Francois, Pittet, Kristen, Rutledge, Tıp Fakültesi, Weiss, R, Saadat-Gilani, K, Kerschke,L, Wempe,C, Meersch, M, Zarbock, A, Cortegiani, A, and Ippolito, M

Subjects
Epidemiology, urologic and male genital diseases, acute renal failure, Adult Intensive & Critical Care, Anaesthesia, Cohort Studies, surgery, chronic renal failure, Humans, Multicenter Studies as Topic, Prospective Studies, adult intensive & critical care, urogenital system, Incidence, General Medicine, Acute Kidney Injury, female genital diseases and pregnancy complications, critical care, Renal Replacement Therapy, Observational Studies as Topic, epidemiology, Acute Renal Failure, Surgery, adult intensive &amp, Chronic Renal Failure
Abstract

Sağır, Özlem (Balikesir Author), Introduction More than 300 million surgical procedures are performed each year. Acute kidney injury (AKI) is a common complication after major surgery and is associated with adverse short-term and long-term outcomes. However, there is a large variation in the incidence of reported AKI rates. The establishment of an accurate epidemiology of surgery-associated AKI is important for healthcare policy, quality initiatives, clinical trials, as well as for improving guidelines. The objective of the Epidemiology of Surgery-associated Acute Kidney Injury (EPIS-AKI) trial is to prospectively evaluate the epidemiology of AKI after major surgery using the latest Kidney Disease: Improving Global Outcomes (KDIGO) consensus definition of AKI. Methods and analysis EPIS-AKI is an international prospective, observational, multicentre cohort study including 10 000 patients undergoing major surgery who are subsequently admitted to the ICU or a similar high dependency unit. The primary endpoint is the incidence of AKI within 72 hours after surgery according to the KDIGO criteria. Secondary endpoints include use of renal replacement therapy (RRT), mortality during ICU and hospital stay, length of ICU and hospital stay and major adverse kidney events (combined endpoint consisting of persistent renal dysfunction, RRT and mortality) at day 90. Further, we will evaluate preoperative and intraoperative risk factors affecting the incidence of postoperative AKI. In an add-on analysis, we will assess urinary biomarkers for early detection of AKI. Ethics and dissemination EPIS-AKI has been approved by the leading Ethics Committee of the Medical Council North Rhine-Westphalia, of the Westphalian Wilhelms-University Münster and the corresponding Ethics Committee at each participating site. Results will be disseminated widely and published in peer-reviewed journals, presented at conferences and used to design further AKI-related trials. Trial registration number NCT04165369. ©

Published
2021

30. Bounds on Relativistic Deformed Kinematics from the Physics of the Universe Transparency

Author

J. M. Carmona, J.J. Relancio, Lucía Pereira, and José Luis Cortés

Subjects
High Energy Physics - Theory, Power series, Physics and Astronomy (miscellaneous), Scale (ratio), deformed kinematics, General Mathematics, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Kinematics, Lorentz covariance, 01 natural sciences, Theoretical physics, High Energy Physics - Phenomenology (hep-ph), Theory of relativity, 0103 physical sciences, Computer Science (miscellaneous), 010306 general physics, DSR, Physics, 010308 nuclear & particles physics, lcsh:Mathematics, high-energy gamma-rays, lcsh:QA1-939, Threshold energy, High Energy Physics - Phenomenology, Pair production, pair production, High Energy Physics - Theory (hep-th), Chemistry (miscellaneous), quantum gravity, Quantum gravity
Abstract

We analyze the kinematics of electron-positron production in a photon-photon interaction when one has a modification of the special relativistic kinematics as a power expansion in the inverse of a new high-energy scale. We derive the equation for the threshold energy of this reaction to first order in this expansion, including the effects due to a modification of the energy-momentum conservation equation. In contrast with the Lorentz invariance violation case, a scale of the order of a few TeV is found to be compatible with the observations of very high-energy cosmic gamma rays in the case of a modification compatible with the relativity principle., Comment: 14 pages, paper published in Symmetry

Published
2020
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31. Integrated Analysis of Energy Saving and Thermal Comfort of Retrofits in Social Housing under Climate Change Influence in Uruguay

Author

Lucía Pereira-Ruchansky and Alexis Pérez-Fargallo

Subjects
020209 energy, Geography, Planning and Development, social housing, Public policy, Climate change, TJ807-830, Overheating (economics), 02 engineering and technology, 010501 environmental sciences, Management, Monitoring, Policy and Law, energy performance, TD194-195, 01 natural sciences, Renewable energy sources, law.invention, Extreme weather, law, 0202 electrical engineering, electronic engineering, information engineering, GE1-350, 0105 earth and related environmental sciences, Environmental effects of industries and plants, Renewable Energy, Sustainability and the Environment, Thermal comfort, Environmental economics, Thermal transmittance, Environmental sciences, adaptive comfort, climate change, Ventilation (architecture), Environmental science, thermal performance, dwelling retrofit, Efficient energy use
Abstract

Energy improvement studies normally use energy demand reduction as an indicator, disregarding dwellings that do not use air-conditioning systems or do so only under extreme weather conditions. They also do not quantify the impact of climate change on results. This research seeks to evaluate and prioritize energy improvements for existing Uruguayan dwellings, assessing energy demand and thermal comfort in both the current and future climate. A social dwelling was monitored and calibrated to assess energy efficiency measures simulating the current climate and for 2050 (IPCC Scenario A2). The results show that improvements must be linked to the use of air-conditioning in dwellings. When air-conditioning use is unknown, for example, in public policy, thermal transmittance in walls should be between 0.50&ndash, 0.61 W/m2 K, in roofs between 0.32&ndash, 0.47 W/m2 K, in openings 2.7W/m2 K, airtightness under 5 ACH n50 and with solar protections. However, when the use under free running is certain, thermal transmittance in walls and roofs should be 0.85 W/m2 K with an airtightness of 9.2 ACH n50 and solar protection used to avoid overheating. The operational ventilation and solar protection parameters were helpful to guarantee comfort, underlining the need for their inclusion and to train those who use them.

Published
2020
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32. Famílias Quilombolas : História, resistência e luta contra a vulnerabilidade social, insegurança alimentar e nutricional na Comunidade Mumbuca – Estado do Tocantins

Author

Ana Lúcia Pereira and Ana Lúcia Pereira

Abstract

O livro Famílias quilombolas: história, resistência e luta contra a vulnerabilidade social, insegurança alimentar e nutricional na Comunidade Mumbuca – estado do Tocantins trata da dinâmica entre políticas públicas e a Comunidade de Mumbuca acerca da identidade étnico-racial, da situação de vulnerabilidade social e da insegurança alimentar e nutricional dos moradores desta região, considerando as atividades do Estado desenvolvidas entre 2003 e 2010. Organizada em quatro capítulos, a obra mostra que a criação do Parque Estadual do Jalapão, o reconhecimento da comunidade como remanescente de quilombo e a potencialização da reorganização produtiva local atingem a cultura e a organização da comunidade sem trazer melhorias à qualidade de vida da maioria desta população.

Published
2022

33. Multi-analytical approach to the material characterization of 16th century wall paintings from Ribeira Sacra (Galicia, NWSpain): Pictorial palette, technique and alterations

Author

Benita Silva, Milene Gil, Lucía Pereira-Pardo, and Beatriz Prieto

Subjects
Painting, Azurite, General Chemical Engineering, media_common.quotation_subject, 010401 analytical chemistry, Human Factors and Ergonomics, 02 engineering and technology, General Chemistry, Art, 021001 nanoscience & nanotechnology, 01 natural sciences, Archaeology, 0104 chemical sciences, Characterization (materials science), Palette (painting), visual_art, visual_art.visual_art_medium, Conservation science, 0210 nano-technology, Fresco, media_common
Abstract

The present work aims to investigate for the first time the materials used in Ribeira Sacra's 16th century murals, as this knowledge would be valuable for research in Technical Art History and for interventions of conservation. A multi-analytical approach is proposed for the investigation of the pictorial palette and technique, and the degradation products. Technical photography (Vis-RAK, IR, UV, micro-photography) and non-invasive analysis by XRF and Vis-RS were performed on site. Micro-samples were taken carefully and studied in the laboratory by means of OM, SEM-EDX, MRS, FTIR, µ-XRD, GC-MS, MALDI-TOF/TOF, and HPLC-ESI-TOF. The analytical results revealed a basic palette of natural red, yellow and brown earth pigments, calcite and several varieties of carbon black. A chromatic enrichment of the palette is observed from the second half of the 16th century, incorporating green, blue and purple colourants. The main pictorial technique is fresco. Some of the pigments, like red lead and azurite, were found altered and the degradation causes and mechanisms were investigated. © 2016 Wiley Periodicals, Inc. Col Res Appl, 41, 263–269, 2016

Published
2016

35. A construção do letramento na educação de jovens e adultos

Author

Marina Lúcia Pereira and Marina Lúcia Pereira

Subjects
Reading--Brazil, Portuguese language--Study and teaching--Brazi, Language arts--Brazil, Literacy--Brazil
Abstract

O processo de alfabetização de jovens e adultos traz muitos desafios, tanto para aqueles que se propõem a assumir essa tarefa de alfabetizador, quanto para os alfabetizandos. Muitas práticas se mostram insuficientes para promover a inserção plena dos alfabetizandos na cultura da escrita. As limitações são de diferentes ordens; entre elas se tornam evidentes aquelas que se referem à seleção de conteúdos e à adequação de métodos de ensino. Somado a isso, há no processo as expectativas dos educandos em relação ao aprendizado da leitura e da escrita. Os alfabetizandos expressam de modo recorrente, por exemplo, o desejo de'falar melhor','escrever direitinho','ler bem','não depender sempre dos outros'. Que tipo de inserção na cultura letrada é permitido a esses sujeitos através dos cursos de alfabetização?

Published
2017

38. Recovery of the traditional colours of painted woodwork in the Historical Centre of Lugo (NW Spain)

Author

Lucía Pereira-Pardo, Patricia Sanmartín, Beatriz Prieto, and Benita Silva

Subjects
Archeology, Prussian blue, Materials Science (miscellaneous), media_common.quotation_subject, Conservation, Art, Archaeology, chemistry.chemical_compound, chemistry, Chemistry (miscellaneous), Turquoise, visual_art, ULTRAMARINE BLUE, visual_art.visual_art_medium, General Economics, Econometrics and Finance, Spectroscopy, Yellow lead oxide, media_common
Abstract

The rehabilitation of the degraded medieval quarter of A. Tineria , in Lugo (NW Spain) included the recovery of the traditional colours on plasters and woodwork. To achieve this aim, the paint materials on wooden elements (window frames and doors) have been characterised firstly by means of colour measurements on site, with a portable solid reflection spectrophotometer, and secondly by pigment analysis of paint samples, using OM, SEM-EDS and MRS. The results revealed that the predominant colour in the cityscape of the 19th and early 20th century was red, and that the paints contained red ochre of a local origin, in some cases with the addition of red lead. Other minor colours were identified as well: blue paints contained ultramarine blue or Prussian blue, yellow paints contained lead oxide and green paints were based on copper pigments or on a mixture of Prussian blue and yellow lead oxide. Extenders like barium sulfate, gypsum or calcite were often added to the paints. Finally, the turquoise paints were applied in recent times, as titanium white and phtalocyanine green (both industrially synthesised in the 20th century) were identified in their composition. These results have contributed to the elaboration of the Colour Plan of the Historic Centre of Lugo. The rehabilitation of A. Tineria is still ongoing and has received one of the United Nations’ International Dubai awards in 2008, recognizing good practices and local leadership.

Published
2011

39. Bioreceptivity of building stones: a review

Author

Lucía Pereira-Pardo, Patricia Sanmartín, Cesáreo Sáiz-Jiménez, Amélia Dionísio, Ana Z. Miller, Maria Filomena Macedo, and Beatriz Prieto

Subjects
Architectural engineering, Engineering, Conservation of Natural Resources, Minerals, Environmental Engineering, Mining engineering, business.industry, Construction Materials, Materials Testing, Environmental Chemistry, business, Pollution, Waste Management and Disposal
Abstract

In 1995, Guillitte defined bioreceptivity, a new term in ecology, as the ability of a material to be colonized by living organisms. Information about the bioreceptivity of stone is of great importance since it will help us to understand the material properties which influence the development of biological colonization in the built environment, and will also provide useful information as regards selecting stones for the conservation of heritage monuments and construction of new buildings. Studies of the bioreceptivity of stone materials are reviewed here with the aim of providing a clear set of conclusions on the topic. Definitions of bioreceptivity are given, stone bioreceptivity experiments are described, and finally the stone properties related to bioreceptivity are discussed. We suggest that a standardized laboratory protocol for evaluating stone bioreceptivity and definition of a stone bioreceptivity index are required to enable creation of a database on the primary bioreceptivity of stone materials.

Published
2011

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