Directory of Open Access Journals (DOAJ)
Ferrán Borrell Tena, Miquel Molist,
... en el estudio de los restos liticos en jaspe, cuya abundante presencia testifica cuan importante fue la ... neolitico, de la explotacion, uso y distribucion del jaspe en el noreste de la Peninsula Iberica. EnglishThe ...
Tópico(s): Archaeology and Cultural Heritage
2012 - | Archivo de prehistoria levantina
Directory of Open Access Journals (DOAJ)
Julio Gabriel, Enrique Carrasco,
... participativa seis cultivares potenciales resistentes al tizón (India, Jaspe, Perla, Robusta, Chota Ñawi y Cordillera), dos resistentes al nematodo-rosario Nacobbus aberrans (Jaspe, Gendarme), tres resistentes a la verruga (Puka Uya, ...
Tópico(s): Plant Pathogens and Resistance
2016 - | Revista Latinoamericana de la Papa
... Acheuléen et l'exemple de l'utilisation du jaspe illustre ici un aspect des comportements techno-économiques ... ces groupes humains. Cet apport de supports en jaspe d'origine lointaine va ensuite se développer dans ...
2012 - Elsevier BV | Comptes Rendus Palevol
Abel Centella, Tatiana Gutierrez, Miriam Limia, RR Jaspe,
... Abel Centella*, Tomás Gutiérrez, Miriam Limia, Roger Rivero Jaspe Institute of Meteorology, Apartado 17032, CP 11700 Habana ...
Tópico(s): Climate change impacts on agriculture
1999 - Inter-Research Science Center | Climate Research
Produção Nacional
Revisado por pares
Maria do Carmo Bassols Raseira, Rodrigo Cezar Franzon, Nelson Pires Feldberg, Ciro Scaranari, José Francisco Martins Pereira,
... breeding program provides a processing peach cultivar, 'BRS Jaspe'. Over the years, the yield of this cultivar ...
Tópico(s): Postharvest Quality and Shelf Life Management
2020 - Brazilian Society of Plant Breeding | Crop Breeding and Applied Biotechnology
Julio Gabriel, F. Forqueda, G. Plata, Enrique N. Fernández-Northcote,
... Los genotipos India (testigo), Chota Ñawi, Cordillera, Robusta, Jaspe y Yema de huevo (phu), mostraron altos niveles ... Ñawi, Robusta, India (testigo), 89T-123-3 y Jaspe,que también mostraron buenos rendimientos (0,65–0, ... que las variedades recomendadas para Bolivia son Robusta, Jaspe e India que ya se cultivan y los ...
Tópico(s): Plant-Microbe Interactions and Immunity
2016 - | Revista Latinoamericana de la Papa
Tài Pham, Leo Heunks, Giacomo Bellani, Fabiana Madotto, Irene Aragão, G. Béduneau, Ewan C. Goligher, Giacomo Grasselli, Jon Henrik Laake, Jordi Mancebo, Óscar Peñuelas, Lise Piquilloud, Antonio Pesenti, Hannah Wunsch, Frank van Haren, Laurent Brochard, John G. Laffey, Fekri Abrough, Subhash P Acharya, Pravin Amin, Yaseen Arabi, Irene Aragão, Philippe Bauer, G. Béduneau, Jeremy R. Beitler, Johan Berkius, Jesús Carazo, Luigi Camporota, Vladimír Černý, Young-Jae Cho, Kevin Clarkson, Elisa Estenssoro, Ewan Goligher, Giacomo Grasselli, Alexey Gritsan, Seyed Mohammadreza Hashemian, Greet Hermans, Leo Heunks, Bojan Jovanovic, Kiyoyasu Kurahashi, Jon Henrik Laake, Dimitrios Matamis, Onnen Moerer, Zsolt Molnar, Ezgi Özyılmaz, Bernardo Panka, Alfred Papali, Óscar Peñuelas, Sébastien Perbet, Lise Piquilloud, Haibo Qiu, Assem Abdel Razek, Nuttapol Rittayamai, Rollin Roldán, Ary Serpa Neto, Konstanty Szułdrzyński, Daniel Talmor, Dana Tomescu, Frank Van Haren, Asisclo Villagomez, Amine Ali Zeggwagh, Toshikazu Abe, Abdelrhman Aboshady, Melanie Acampo-de Jong, Subhash Acharya, Jane Adderley, Nalan Adıgüzel, Vijay Kumar Agrawal, Gerardo Aguilar, Gaston Aguirre, Hernán Aguirre-Bermeo, Björn Ahlström, Türkay Akbas, Mustafa Akker, Ghamdan Al Sadeh, Sultan H. Alamri, Ángela Algaba, Muneeb Ali, Anna Aliberti, Jose Manuel Allegue, Diana Alvarez, Joaquin Amador, Finn H Andersen, Sharique Ansari, Yutthana Apichatbutr, Olympia Apostolopoulou, Yaseen Arabi, Daniel H. Arellano, Mestanza Arica, Hüseyin Arıkan, Koichi Arinaga, Jean-Michel Arnal, Kengo Asano, Marta Asín-Corrochano, Jesus Milagrito Avalos Cabrera, Silvia Avila Fuentes, Semih Aydemir, Gülbin Aygencel, Luciano César Pontes Azevedo, Feza Bacakoğlu, Julio Badié, Elias Baedorf Kassis, Gabriela Bai, Govindan Balaraj, Bruno Ballico, Valerie Banner-Goodspeed, Preveen Banwarie, Rosella Barbieri, Arvind Baronia, Jonathan Barrett, Loïc Barrot, Jesús Emilio Barrueco-Francioni, J. Barry, Philippe Bauer, Harshal Bawangade, Sarah Beavis, Eduardo Beck, Niña Beehre, Alberto Belenguer-Muncharaz, Giacomo Bellani, Mirko Belliato, Agrippino Bellissima, Rodrigo Beltramelli, Asma Ben Souissi, Adela Benítez-Cano, Mohamed Ghit Benlamin, Abdellatif Benslama, Luís Bento, Daniela Benvenuti, Johan Berkius, Laura Bernabe, Andrew Bersten, Giacomo Berta, Pietro Bertini, Elliot Bertram-Ralph, Kamel Besbes, Lisandro Roberto Bettini, Pascal Beuret, Jeremy Bewley, Marco Bezzi, Lakshay Bhakhtiani, Rakesh Bhandary, Kaushik Bhowmick, Shailesh Bihari, Bernie Bissett, David Blythe, Simon Bocher, Narain Boedjawan, Christine M. Bojanowski, Elisa Boni, Sabrina Boraso, Massimo Borelli, Silvina Borello, Margarita Borislavova, Karen J. Bosma, Maurizio Bottiroli, Owen Boyd, Suha Bozbay, Arturo Briva, Laurent Brochard, Cédric Bruel, Andrea Bruni, Ulrike Buehner, Guillermo Bugedo, Pierre Bulpa, Karen Burt, Mathieu Buscot, Stefania Buttera, Jorge Julio Cabrera, Roberta Caccese, Pietro Caironi, Ivan Canchos Gutierrez, Nancy Canedo, Alma Cani, Iacopo Cappellini, Jesús Carazo, Luis Pablo Cardonnet, David Carpio, Demetrio Carriedo, Ramón Carrillo, João Teles Carvalho, Eliana Bernadete Caser, Antonio Castelli, Manuel Castillo Quintero, Heloísa Castro, Nuno Catorze, Melike Cengiz, Enrique Cereijo, Helga Ceunen, Christos Chaintoutis, Youjin Chang, G Dominguez Chaparro, Carmel Chapman, Simon Chau, Cecilia Eugenia Chavez, Cosimo Chelazzi, Jonathan Chelly, Frank Chemouni, Kai Chen, Ariel Chena, P. Chiarandini, Phil Chilton, Davide Chiumello, Young-Jae Cho, Yvette Chou-Lie, Nicolas Chudeau, İsmail Cinel, Gilda Cinnella, Michele Clark, Thomas Clark, Kevin Clarkson, Stefano Clementi, Luis Coaguila, Alexis Jaspe Codecido, Amy Collins, Riccardo Colombo, Juan Conde, Guglielmo Consales, Tim Cook, Andrea Coppadoro, Rodrigo Cornejo, Andrea Cortegiani, Cristina Coxo, Andrea Cracchiolo, Mónica Crespo Ramirez, Philippe Crova, José Cruz, L. Cubattoli, Zafer Çukurova, Francesco Lo Curto, Piotr Czempik, Rocco D’Andrea, Fernando da Silva Ramos, Laurence Dangers, Marc Danguy des Déserts, Pierre-Eric Danin, Fabianne Dantas, Cédric Daubin, Wu Dawei, Candelaria de Haro, Felipe de Jesús Montelongo, Diego De Mendoza, Raúl de Pablo, Gennaro De Pascale, Silvia De Rosa, Maxens Decavèle, Pierre-Louis Declercq, Alberto Deicas, María del Carmen Campos Moreno, Jean Dellamonica, Benjamin Delmas, Oktay Demirkiran, Hilmi Demirkıran, Tarek Dendane, Rossella Di Mussi, Chrysi Diakaki, Anatilde Díaz, Willy Diaz, Yalim Dikmen, Aikaterini Dimoula, Patricia Doble, Nagwa M. Doha, Guilherme Domingos, Martin Dres, David J. Dries, Abhijit Duggal, Graeme Duke, Pavel Dunts, Knut Dybwik, Maksym Dykyy, Philippe Eckert, Serdar Efe, Souheil Elatrous, Gülseren Elay, Abubaker S Elmaryul, Mohamed Elsaadany, Hany Elsayed, Samar Elsayed, Malo Emery, Sébastien Ena, Kevin H. Eng, Joshua A. Englert, Elif Erdoğan, Perihan Ergin Özcan, Ege Eroglu, Miguel A. Escobar, Figen Esen, Arzu Esen Tekeli, Alejandro Esquivel, Helbert Esquivel Gallegos, Hanane Ezzouine, Alberto Facchini, Mohammad Faheem, Vito Fanelli, Maria Fernanda Farina, Muriel Fartoukh,
Current management practices and outcomes in weaning from invasive mechanical ventilation are poorly understood. We aimed to describe the epidemiology, management, timings, risk for failure, and outcomes of weaning in patients requiring at least 2 days of invasive mechanical ventilation.
Elsevier BV
Rossana C. Jaspe, Carmen L. Loureiro, Yoneira Sulbarán, Zoila Moros, Pierina D’Angelo, Mariana Hidalgo, Lieska Rodríguez, Víctor Alarcón, Marwan Aguilar, Doneyla Sánchez, Jesús Ramírez, Domingo Garzaro, José Luis Zambrano, Ferdinando Liprandi, Héctor R. Rangel, Flor H. Pujol,
Some of the lineages of SARS-CoV-2, the new coronavirus responsible for COVID-19, exhibit higher transmissibility or partial resistance to antibody-mediated neutralization and were designated by WHO as Variants of Interests (VOIs) or Concern (VOCs). The aim of this study was to monitor the dissemination of VOIs and VOCs in Venezuela from March 2021 to February 2022. A 614 nt genomic fragment was sequenced for the detection of some relevant mutations of these variants. Their presence was confirmed ...
Tópico(s): SARS-CoV-2 detection and testing
2022 - Multidisciplinary Digital Publishing Institute | Viruses
Roberto Lorusso, Maria Elena De Piero, Silvia Mariani, Michele Di Mauro, Thierry Folliguet, Fabio Silvio Taccone, Luigi Camporota, Justyna Swol, Dominik Wiedemann, Mirko Belliato, Lars Mikael Broman, Alain Vuylsteke, Yigal Kassif, Anna Mara Scandroglio, Vito Fanelli, Philippe Gaudard, Stéphane Ledot, Julian M. Barker, Udo Boeken, Sven Maier, Alexander Kersten, Bart Meyns, Matteo Pozzi, Finn Møller Pedersen, Peter Schellongowski, Kaan Kırali, Nicholas Barrett, Jordi Riera, Thomas Mueller, Jan Bělohlávek, Roberto Lorusso, Maria Elena De Piero, Silvia Mariani, Michele Di Mauro, Thierry Folliguet, Fabio Silvio Taccone, Luigi Camporota, Justyna Swol, Dominik Wiedemann, Mirko Belliato, Lars Mikael Broman, Alain Vuylsteke, Yigal Kassif, Anna Mara Scandroglio, Vito Fanelli, Philippe Gaudard, Stéphane Ledot, Julian M. Barker, Udo Boeken, Sven Maier, Alexander Kersten, Bart Meyns, Matteo Pozzi, Finn Møller Pedersen, Peter Schellongowski, Kaan Kırali, Nicholas Barrett, Jordi Riera, Thomas Mueller, Jan Bělohlávek, Valeria Lo Coco, Iwan C.C. van der Horst, Bas C. T. van Bussel, Ronny M. Schnabel, Thijs Delnoij, Gil Bolotin, Ferdinando Luca Lorini, Martin Schmiady, David Schibilsky, Mariusz Kowalewski, Luis Fernando Pinto, Pedro Eduardo Silva, И. А. Корнилов, Aaron Blandino Ortíz, Leen Vercaemst, Simon J. Finney, Peter P. Roeleveld, Matteo Di Nardo, Felix Hennig, Marta Velia Antonini, Mark Davidson, Tim Jones, Thomas Staudinger, Peter Mair, Juliane Kilo, Christoph Krapf, Kathrin Erbert, Andreas Peer, Nikolaos Bonaros, Florian Kotheletner, Niklas Krenner Mag, Liana Shestakova, Greet Hermans, Dieter Dauwe, Philippe Meersseman, Bernard Stockman, Leda Nobile, Olivier Lhereux, Alexandre Nrasseurs, Jacques Creuter, Daniel De Backer, Simone Giglioli, Grégoire Michiels, Pierre Foulon, Matthias Raes, Inez Rodrigus, Matthias Allegaert, Philippe G. Jorens, Gerd Debeucklare, Michaël Piagnerelli, Patrick Biston, Harlinde Peperstraete, Komeel Vandewiele, Olivier Germay, Dimitri Vandeweghe, Sven Havrin, Marc Bourgeois, Marc-Gilbert Lagny, Genette Alois, Nathalie Lavios, Benoît Misset, Romain Courcelle, Philippe J Timmermans, Alaaddin Yılmaz, Michiel Vantomout, Jerone Lehaen, Ame Jassen, Herbert Guterman, Maarten Strauven, Piet Lormans, Bruno Verhamme, catherine Vandewaeter, Frederik Bonte, Dominique Vionne, Martin Balík, J Bláha, Michal Lipš, Michal Othal, Filip Burša, Radim Špaček, Steffen Christensen, Vibeke R. L. Jørgensen, Marc Sørensen, Søren Aalbæk Madsen, Severin Puss, Aleksandr Beljantsev, Gabriel Saiydoun, Antonio Fiore, Philippe Colson, Florian Bazalgette, Xavier Capdevila, Sébastien Kollen, Laurent Muller, Jean‐François Obadia, Pierre-Yves Dubien, Lucrezia Ajrhourh, Pierre-Grégoire Guinot, Jonathan Zarka, Patricia Besserve, Maximilian Malfertheiner, Esther Dreier, Barbara Heinze, Payam Akhyari, Artur Lichtenberg, Hug Aubin, Alexander Assman, Diyar Saeed, Hölger Thiele, Matthias Baumgaertel, Jan D. Schmitto, Ruslan Natanov, Axel Haverich, Matthias Thielmann, Thorsten Brenner, Arjang Ruhpawar, Christoph Benk, Martin Czerny, Dawid L. Staudacher, Fridhelm Beyersdorf, Johannes Kalbhenn, Philipp Henn, Aron‐Frederik Popov, Iuliu Torje, Ralf M. Muellenbach, Christian Reyher, Caroline Rolfes, Gösta Lotz, Michael Sonntagbauer, Helen Winkels, Julia Fichte, Robert Stöhr, Sebastian Kalverkamp, Christian Karagiannidis, S. Schäfer, Alexei Svetlitchny, Julia Fichte, Hans-Bernd Hopf, Dominik Jarczak, Heinirich Groesdonk, Magdalena Rommer, Ján Hirsch, Christian Kaehny, Dimitros Soufleris, Georgios Gavriilidis, Kostantinos Pontikis, Magdalini Kyriakopoulou, Anna Kyriakoudi, Serena O’Brien, Ian Conrick-Martin, Edmund G. Carton, Maged Makhoul, Josef Ben‐Ari, Amir Hadash, Alexander Kogan, Reut Kassif Lerner, Anas Abu-Shakra, Moshe Matan, Ahmad Balawona, Erez Kachel, Roman Altshuler, Ori Galante, Lior Fuchs, Yaniv Almog, Yaron Ishay, Yael Lichter, Amir Gal‐Oz, Uri Carmi, Asaph Nini, Arie Soroksky, Hagi Dekel, Ziv Rozman, Emad Tayem, Eduard Ilgiyaev, Yuval Hochman, daniel Miltau, Avigal Rapoport, Arieh Eden, Dmitry Kompanietz, Michael Yousif, Miri Golos, Lorenzo Grazioli, Davide Ghitti, Antonio Loforte, Daniela Di Luca, Massimo Baiocchi, Davide Pacini, Antioco Cappai, Paolo Meani, Michele Mondino, Claudio Russo, Marco Ranucci, Dario Fina, Marco Cotza, Andrea Ballotta, Giovanni Landoni, Pasquale Nardelli, Eygeny V Fominski, Luca Brazzi, Giorgia Montrucchio, Gabriele Sales, Umberto Simonetti, Sergio Livigni, Daniela Silengo, Giuseppe Arena, Stefania S Sovatzis, Antonella Degani, Mariachiara Riccardi, Elisa Milanesi, Giuseppe Maria Raffa, Gennaro Martucci, Antonio Arcadipane, Giovanna Panarello, Giovanni Chiarini, Sergio Cattaneo, Carmine Puglia, Stefano Benussi, Giuseppe Foti, Marco Giani, Michela Bombino, Maria Cristina Costa, Roberto Rona, Leonello Avalli, Abele Donati, Roberto Carozza, F Gasparri, Andrea Carsetti, Marco Picichè, Anna Marinello, Vinicio Danzi, Anita Zanin, Ignazio Condello, Flavio Fiore, Marco Moscarelli, Giuseppe Nasso, Giuseppe Speziale, Luca Sandrelli,
niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
Elsevier BV
Sebastian Kolb, Jakob Müller, Natalia Luna-Jaspe, Jürgen Karl,
Hydrogen imports are considered as a promising pillar for the defossilisation of the German energy system. One of the main concerns when discussing hydrogen solutions is its environmental performance, especially with regard to its greenhouse gas emissions . While a large number of life cycle assessments (LCA) helps to thoroughly understand the impacts of domestic hydrogen production , the assessment of international supply chains remains scarce. On that account, this study performs a comparative LCA ...
Tópico(s): Energy and Environment Impacts
2022 - Elsevier BV | Journal of Cleaner Production
Carmen L. Loureiro, Rossana C. Jaspe, Pierina D ́Angelo, José Luis Zambrano, Lieska Rodríguez, Víctor Alarcón, Mariangel Delgado, Marwan Aguilar, Domingo Garzaro, Héctor R. Rangel, Flor H. Pujol,
SARS-CoV-2 is the new coronavirus responsible for COVID-19 disease. The first two cases of COVID-19 were detected in Venezuela on March 13, 2020. The aim of this study was the genetic characterization of Venezuelan SARS-CoV-2 isolates. A total of 7 full SARS-CoV-2 genome sequences were obtained by Sanger sequencing, from patients of different regions of Venezuela, mainly from the beginning of the epidemic. Ten out of 11 isolates (6 complete genomes and 4 partial spike genomic regions) belonged to ...
Tópico(s): COVID-19 Clinical Research Studies
2021 - Public Library of Science | PLoS ONE
Rossana C. Jaspe, Carmen L. Loureiro, Yoneira Sulbarán, Zoila Moros, Pierina D’Angelo, Lieska Rodríguez, José Luis Zambrano, Mariana Hidalgo, Esmeralda Vizzi, Víctor Alarcón, Marwan Aguilar, Domingo Garzaro, Héctor R. Rangel, Flor H. Pujol, Estalina Baéz‐Ramírez, Andreina Camacho, Mariangel Delgado, Yamilet Azucena Morales Fuentes, Christopher Franco, María Teresa Moya, Victoria Helena Navas-Gil, Nereida Parra, Laynet Angerlyn Puentes, Mariajosé Rodríguez, Rosalva Rodríguez, Ruth Rojas-Serrano, Wilma Roxana Rojas, Juan Santander, Ángela De Sisto, Esthefany Souquett,
In less than two years since SARS-CoV-2 emerged, the new coronavirus responsible for COVID-19, has accumulated a great number of mutations. Many of these mutations are located in the Spike protein and some of them confer to the virus higher transmissibility or partial resistance to antibody mediated neutralization. Viral variants with such confirmed abilities are designated by WHO as Variants of Concern (VOCs). The aim of this study was to monitor the introduction of variants and VOCs in Venezuela. ...
Tópico(s): Viral Infections and Immunology Research
2021 - Elsevier BV | Infection Genetics and Evolution
Xinyu Guo, Christsam Joy S. Jaspe-Santander, Yamin Cheng, Xiaowei Zhao, Zongyang Liu, Ying Xu,
Tópico(s): Minerals Flotation and Separation Techniques
2021 - Pleiades Publishing | Journal of Water Chemistry and Technology
Flor H. Pujol, Rossana C. Jaspe, Carmen L. Loureiro, Isabelle Chemin,
Hepatitis B virus (HBV) chronic infection is responsible for almost 900.000 deaths each year, due to cirrhosis or hepatocellular carcinoma (HCC). Ten HBV genotypes have been described (A–J). HBV genotype F and H circulate in America. HBV genotypes have been further classified in subgenotypes. There is a strong correlation between the genetic admixture of the American continent and the frequency of genotypes F or H: a high frequency of these genotypes is found in countries with a population with a higher ...
Tópico(s): Liver Disease Diagnosis and Treatment
2020 - Elsevier BV | Clinics and Research in Hepatology and Gastroenterology
Carla Puigdomenech, Rubén Somoza, Andy J. Tomlinson, Emiliano M. Renda,
... hanging wall of the Eocene Chintoraste-Quetena-Rabonas-Jaspe Reverse Fault System, whereas the footwall was unaffected. ...
Tópico(s): High-pressure geophysics and materials
2020 - Elsevier BV | Tectonophysics
Giovanni Pintore, Fabio Ganovelli, Alberto Jaspe Villanueva, Enrico Gobbetti,
Abstract We present a novel and light‐weight approach to capture and reconstruct structured 3D models of multi‐room floor plans. Starting from a small set of registered panoramic images, we automatically generate a 3D layout of the rooms and of all the main objects inside. Such a 3D layout is directly suitable for use in a number of real‐world applications, such as guidance, location, routing, or content creation for security and energy management. Our novel pipeline introduces several contributions ...
Tópico(s): Remote Sensing and LiDAR Applications
2019 - Wiley | Computer Graphics Forum
R. Blanco, Carmen L. Loureiro, Julian A. Villalba, Yoneira Sulbarán, Mailis Maes, Jacobus H. de Waard, Héctor R. Rangel, Rossana C. Jaspe, Flor H. Pujol,
Prevalence and molecular epidemiology studies for hepatitis B (HBV) and C (HCV) virus are scarce in Warao Amerindians from Venezuela, where an epidemic of human immunodeficiency virus type 1 (HIV-1) has recently been documented. To carry out a molecular epidemiology analysis of hepatitis B (HBV) and C (HCV) virus in Warao individuals from the Delta Amacuro State of Venezuela. A total of 548 sera were tested for serological and molecular markers for HBV and HCV. The prevalence of active infection (presence ...
Tópico(s): HIV/AIDS oral health manifestations
2018 - Public Library of Science | PLoS ONE
... trouve également des outils en chert rouge, en jaspe, en calcédoine et enle quartz,. Du point de ...
Tópico(s): Paleopathology and ancient diseases
2018 - Elsevier BV | L Anthropologie
Oliver Mattausch, Jiřı́ Bittner, Alberto Jaspe Villanueva, Enrico Gobbetti, Michael Wimmer, Renato Pajarola,
Abstract We propose a new technique for in‐core and out‐of‐core GPU ray tracing using a generalization of hierarchical occlusion culling in the style of the CHC++ method. Our method exploits the rasterization pipeline and hardware occlusion queries in order to create coherent batches of work for localized shader‐based ray tracing kernels. By combining hierarchies in both ray space and object space, the method is able to share intermediate traversal results among multiple rays. We exploit temporal ...
Tópico(s): 3D Shape Modeling and Analysis
2015 - Wiley | Computer Graphics Forum
Fabio Bettio, Ruggero Pintus, Alberto Jaspe Villanueva, Emilio Merella, Fabio Marton, Enrico Gobbetti,
We propose an approach for improving the digitization of shape and color of 3D artworks in a cluttered environment using 3D laser scanning and flash photography. To separate clutter from acquired material, semiautomated methods are employed to generate masks used to segment the range maps and the color photographs. This approach allows the removal of unwanted 3D and color data prior to the integration of acquired data in a 3D model. Sharp shadows generated by flash acquisition are easily handled ...
Tópico(s): Conservation Techniques and Studies
2015 - Association for Computing Machinery | Journal on Computing and Cultural Heritage
Claudio Mura, Oliver Mattausch, Alberto Jaspe Villanueva, Enrico Gobbetti, Renato Pajarola,
We present a robust approach for reconstructing the main architectural structure of complex indoor environments given a set of cluttered 3D input range scans. Our method uses an efficient occlusion-aware process to extract planar patches as candidate walls, separating them from clutter and coping with missing data, and automatically extracts the individual rooms that compose the environment by applying a diffusion process on the space partitioning induced by the candidate walls. This diffusion process, ...
Tópico(s): Robotics and Sensor-Based Localization
2014 - Elsevier BV | Computers & Graphics
Fabio Marton, Marcos Balsa Rodríguez, Fabio Bettio, Marco Agus, Alberto Jaspe Villanueva, Enrico Gobbetti,
We introduce a novel user interface and system for exploring extremely detailed 3D models in a museum setting. Three-dimensional models and associated information are presented on a large projection surface controlled by a touch-enabled surface placed at a suitable distance in front of it. Our indirect user interface, dubbed IsoCam , combines an object-aware interactive camera controller with an interactive point-of-interest selector and is implemented within a scalable implementation based on multiresolution ...
Tópico(s): Advanced Vision and Imaging
2014 - Association for Computing Machinery | Journal on Computing and Cultural Heritage
Marco Di Benedetto, Fabio Ganovelli, M. Balsa Rodríguez, Alberto Jaspe Villanueva, Roberto Scopigno, Enrico Gobbetti,
Abstract We introduce a novel efficient technique for automatically transforming a generic renderable 3D scene into a simple graph representation named ExploreMaps, where nodes are nicely placed point of views, called probes, and arcs are smooth paths between neighboring probes. Each probe is associated with a panoramic image enriched with preferred viewing orientations, and each path with a panoramic video. Our GPU‐accelerated unattended construction pipeline distributes probes so as to guarantee ...
Tópico(s): Advanced Image and Video Retrieval Techniques
2014 - Wiley | Computer Graphics Forum
Rossana C. Jaspe, Yoneira Sulbarán, Carmen L. Loureiro, Nahir Martínez, Marisol Devesa, Yesseima Rodríguez, Jaime R. Torres, Héctor R. Rangel, Flor H. Pujol,
The aim of this study was to evaluate the prevalence and genetic diversity of hepatitis B virus (HBV) and hepatitis C virus (HCV) in human immunodeficiency virus type 1 (HIV-1)-co-infected Venezuelan patients. The prevalence of HBV and HCV markers of infection in HIV-1 patients was 14 % for anti-hepatitis B core antigen, 3 % for hepatitis B surface antigen and 0.7 % for anti-HCV, respectively. HBV prevalence was higher than HCV, as expected for a country where sexual intercourse, not intravenous drug use, ...
Tópico(s): Liver Disease Diagnosis and Treatment
2014 - Microbiology Society | Journal of Medical Microbiology
Martin Tetard, Taniel Danelian, Jean‐François Ghienne, Marie‐Pierre Dabard,
... nord-occidentale), avec environ 10 m de phtanites (jaspes lités, riches en matière organique) alternant avec des ...
Tópico(s): Geological and Geochemical Analysis
2014 - Elsevier BV | Comptes Rendus Palevol
Zoraida Díaz‐Bello, M. Carmen Thomas, Manuel Carlos López, Reinaldo Zavala‐Jaspe, Óscar Noya, Belkisyolé Alarcón de Noya, Teresa Abate,
SUMMARY Trypanosoma cruzi I, a discrete typing unit (DTU) found in human infections in Venezuela and other countries of the northern region of South America and in Central America, has been recently classified into five intra-DTU genotypes (Ia, Ib, Ic, Id, Ie) based on sequence polymorphisms found in the spliced leader intergenic region. In this paper we report the genotype identification of T. cruzi human isolates from one outbreak of acute orally acquired Chagas disease that occurred in a non-endemic ...
Tópico(s): Synthesis and Biological Evaluation
2013 - Cambridge University Press | Epidemiology and Infection
Evelyn Hackl, Christine Hölzl, Cornelia Konlechner, Angela Sessitsch,
... Colmenares C, Ruiz-Guevara R, Mauriello L, Zavala-Jaspe R, Suarez JA, Abate T, Naranjo L, Paiva ...
Tópico(s): Enterobacteriaceae and Cronobacter Research
2013 - European Food Safety Authority | EFSA Supporting Publications
Belkisyolé Alarcón de Noya, Zoraida Díaz‐Bello, Cecilia Colmenares, Reinaldo Zavala‐Jaspe, Teresa Abate, Rosa Contreras, Sandra Losada, Domingo Artigas, Luciano Mauriello, Raiza Ruiz‐Guevara, Óscar Noya,
Orally transmitted Chagas disease (ChD), which is a well-known entity in the Brazilian Amazon Region, was first documented in Venezuela in December 2007, when 103 people attending an urban public school in Caracas became infected by ingesting juice that was contaminated with Trypanosoma cruzi. The infection occurred 45-50 days prior to the initiation of the sampling performed in the current study. Parasitological methods were used to diagnose the first nine symptomatic patients; T. cruzi was found ...
Tópico(s): Research on Leishmaniasis Studies
2012 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz