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291 results on '"Ramon, Jose"'

1. Quantization of the Hamilton Equations of Motion

Author

Bagunu, Ramon Jose C. and Galapon, Eric A.

Subjects
Quantum Physics, Mathematical Physics
Abstract

One of the fundamental problems in quantum mechanics is finding the correct quantum image of a classical observable that would correspond to experimental measurements. We investigate for the appropriate quantization rule that would yield a Hamiltonian that obeys the quantum analogue of Hamilton's equations of motion, which includes differentiation of operators with respect to another operator. To give meaning to this type of differentiation, Born and Jordan established two definitions called the differential quotients of first type and second type. In this paper we modify the definition for the differential quotient of first type and establish its consistency with the differential quotient of second type for different basis operators corresponding to different quantizations. Theorems and differentiation rules including differentiation of operators with negative powers and multiple differentiation were also investigated. We show that the Hamiltonian obtained from Weyl, simplest symmetric, and Born-Jordan quantization all satisfy the required algebra of the quantum equations of motion.

Published
2024

2. Optimal path planning and weighted control of a four-arm robot in on-orbit servicing

Author

Redondo-Verdú, Celia, Ramón, José L., Belmonte-Baeza, Álvaro, Pomares, Jorge, and Felicetti, Leonard

Subjects
Computer Science - Robotics, Electrical Engineering and Systems Science - Systems and Control
Abstract

This paper presents a trajectory optimization and control approach for the guidance of an orbital four-arm robot in extravehicular activities. The robot operates near the target spacecraft, enabling its arm's end-effectors to reach the spacecraft's surface. Connections to the target spacecraft can be established by the arms through specific footholds (docking devices). The trajectory optimization allows the robot path planning by computing the docking positions on the target spacecraft surface, along with their timing, the arm trajectories, the six degrees of freedom body motion, and the necessary contact forces during docking. In addition, the paper introduces a controller designed to track the planned trajectories derived from the solution of the nonlinear programming problem. A weighted controller formulated as a convex optimization problem is proposed. The controller is defined as the optimization of an objective function that allows the system to perform a set of tasks simultaneously. Simulation results show the application of the trajectory optimization and control approaches to an on-orbit servicing scenario., Comment: 8 pages. To be presented at the 15th IEEE International Conference on Mechanical and Aerospace Engineering (ICMAE)

Published
2024

3. Particle-field duality in QFT measurements

Author

Papageorgiou, Maria, de Ramon, Jose, and Anastopoulos, Charis

Subjects
Quantum Physics
Abstract

Pointlike systems coupled to quantum fields are often employed as toy models for measurements in quantum field theory. In this paper, we identify the field observables recorded by such models. We show that in models that work in the strong coupling regime, the apparatus is correlated with smeared field amplitudes, while in models that work in weak coupling the apparatus records particle aspects of the field, such as the existence of a particle-like time of arrival and resonant absorption. Then, we develop an improved field-detector interaction model, adapting the formalism of Quantum Brownian motion, that is exactly solvable. This model confirms the association of field and particle properties in the strong and weak coupling regimes, respectively. Further, it can also describe the intermediate regime, in which the field-particle characteristics `merge'. In contrast to standard perturbation techniques, this model also recovers the relativistic Breit-Wigner resonant behavior in the weak coupling regime. The modulation of field-particle-duality by a single tunable parameter is a novel feature that is, in principle, experimentally accessible., Comment: 10 pages

Published
2023

5. Causality and signalling in non-compact detector-field interactions

Author

de Ramón, José, Papageorgiou, Maria, and Martín-Martínez, Eduardo

Subjects
Quantum Physics, General Relativity and Quantum Cosmology, High Energy Physics - Theory
Abstract

In this paper we analyze the problem of "apparent" superluminal signalling and retrocausation that can appear for particle detector models when considering non-compactly supported field-detector interactions in quantum field theory in curved spacetimes and in relativistic quantum information protocols. For this purpose, we define a signalling estimator based on an adapted version of the quantum Fisher information to perturbative regimes. This allows us to study how the internal dynamics of the detectors (for example the gap between the detector energy levels) have an impact on the ability of a particle detectors to communicate with one another. Moreover, we show that, very generally, even for detectors with infinite tails in space and time, if the tails decay exponentially, one can define an effective lightcone, outside of which signalling is negligible. This provides concrete evidence supporting the use of non-compact (but exponentially decaying) detector smearings in protocols of relativistic quantum information., Comment: 25 pages, 3 Appendices, 3 Figures. RevTeX 4.2. v2: corrected small typo in original submission

Published
2023
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7. Relativistic causality in particle detector models: Faster-than-light signalling and 'Impossible measurements'

Author

de Ramón, José, Papageorgiou, Maria, and Martín-Martínez, Eduardo

Subjects
Quantum Physics, General Relativity and Quantum Cosmology, High Energy Physics - Theory
Abstract

We analyze potential violations of causality in Unruh DeWitt-type detector models in relativistic quantum information. We proceed by first studying the relation between faster-than-light signaling and the causal factorization of the dynamics for multiple detector-field interactions. We show in what way spatially extended non-relativistic detector models predict superluminal propagation of the field's initial conditions. We draw parallels between this characteristic of detector models, stemming from their non-relativistic dynamics, and Sorkin's "impossible measurements on quantum fields" arXiv:gr-qc/9302018. Based on these features, we discuss the validity of measurements in QFT when performed with non-relativistic particle detectors., Comment: 10 pages, 2 figures, 1 appendix. RevTeX 4.1. v2: some minor typos corrected

Published
2021
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8. RGBD Data Analysis for the Evaluation of Trajectory Planning Algorithms in Human Robot Interaction Environments for Rehabilitation

Author

Hernández, Óscar G., Morell, Vicente, Ramon, José L., Garcia, Gabriel J., Jara, Carlos A., Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Tardioli, Danilo, editor, Matellán, Vicente, editor, Heredia, Guillermo, editor, Silva, Manuel F., editor, and Marques, Lino, editor

Published
2023
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9. A Neuromechanical Model of Knee Flexion-Extension Based on Linear Regressors for Neuro-Controlled Exoskeletons

Author

Bernat, Lluis, Morell, Vicente, Ramon, Jose L., Pomares, Jorge, Ubeda, Andres, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Tardioli, Danilo, editor, Matellán, Vicente, editor, Heredia, Guillermo, editor, Silva, Manuel F., editor, and Marques, Lino, editor

Published
2023
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10. A non-perturbative analysis of spin-boson interactions using the Weyl relations

Author

de Ramón, José and Martin-Martinez, Eduardo

Subjects
Quantum Physics, Mathematical Physics
Abstract

We perform a non-perturbative analysis of the dynamics of a two-level quantum system subjected to repeated interactions with a bosonic environment when these interactions are intense and localized in time. We use the Weyl relations to obtain a closed expression for the resulting state of the spin despite the non-perturbative nature of the problem. Furthermore, we study divisibility and memory effects in the dynamics and draw conclusions about the role that the quantum-mechanical features of the environment play on the dynamics of the two-level system., Comment: 20 pages ~2 pages of Appendices. RevTeX 4.1

Published
2020

13. Direct measurement of the two-point function in quantum fields

Author

de Ramon, Jose, Garay, Luis J., and Martin-Martinez, Eduardo

Subjects
Quantum Physics, General Relativity and Quantum Cosmology, High Energy Physics - Theory
Abstract

We analyze fast interaction cycles in bipartite quantum systems, showing that the statistics in one of the parties (the detector) can be used to determine the two-point correlator of the observable which mediates the coupling in the other (the target). We apply the results to the response of particle detectors coupled to quantum fields and subject to this kind of interactions. We show that, in principle, such a setup can be used to experimentally obtain a direct evaluation of the Wightman function (both its real and imaginary part) for any field state., Comment: 11 pages. RevTeX 4.1

Published
2018
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14. The Unruh effect without thermality

Author

Carballo-Rubio, Raul, Garay, Luis J., Martin-Martinez, Eduardo, and de Ramon, Jose

Subjects
Quantum Physics, General Relativity and Quantum Cosmology, High Energy Physics - Theory
Abstract

We show that uniformly accelerated detectors can display genuinely thermal features even if the Kubo-Martin-Schwinger (KMS) condition fails to hold. These features include satisfying thermal detailed balance and having a Planckian response identical to cases in which the KMS condition is satisfied. In this context, we discuss that satisfying the KMS condition for accelerated trajectories is just sufficient but not necessary for the Unruh effect to be present in a given quantum field theory. Furthermore, we extract the necessary and sufficient conditions for the response function of an accelerated detector to be thermal in the infinitely adiabatic limit. This analysis provides new insights about the interplay between the KMS condition and the Unruh effect, and a solid framework in which the robustness of the Unruh effect against deformations of quantum field theories (perhaps Lorentz-violating) can be answered unambiguously., Comment: 6 pages. no figures. RevTeX 4.1

Published
2018
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20. Association of Time of Day With Outcomes Among Patients Triaged for a Suspected Severe Stroke in Nonurban Catalonia

Author

García-Tornel, Álvaro, Flores, Alan, Terceño, Mikel, Cardona, Pedro, Amaro, Sergi, Gomis, Meritxell, Zaragoza, Josep, Krupinski, Jerzy, Gómez-Choco, Manuel, Mas, Natalia, Cocho, Dolores, Catena, Esther, Purroy, Francesc, Deck, Matias, Rubiera, Marta, Pagola, Jorge, Rodriguez-Luna, David, Juega, Jesús, Rodríguez-Villatoro, Noelia, Molina, Carlos A., Soro, Cristina, Jimenez, Xavier, Salvat-Plana, Mercè, Dávalos, Antoni, Jovin, Tudor G, Abilleira, Sonia, Pérez de la Ossa, Natalia, Ribó, Marc, Sanjuan, Estela, Santana, Katherine, Maisterra, Olga, Santamarina, Estevo, Muchada, Marian, Boned, Sandra, Franco, Antonio Palasi, Gadea, Marta Olivé, Deck, Matías, Requena, Manuel, Sala, Victoria, Muñoz, Lucía, Millán, Mónica, López-Cancio, Elena, Dorado, Laura, Hernández-Pérez, María, Ciurans, Jordi, Samaniego, Daniela, Canento, Tamara, Martin, Lorena, Planas, Anna, Broto, Joaquin, Sorrentino, Agustín, Paré, Martí, Zhu, Nuole, Garrido, Alicia, Grau, Laia, Crespo, Ane Miren, Presas, Silvia, Almendrote, Miriam, Ramos, Alba, Lucente, Giuseppe, Ispierto, Lourdes, Lozano, Manuel, Becerra, Juan Luis, Jiménez, Marta, Rolán, Dolores Vilas, Guanyabens, Nicolas, Sanchez-Ojanguren, Josep, Martínez-Piñeiro, Alicia, Forcén, Sara, Gea, Mireia, Álvarez, Marta, Ramos, Anna, Lizarbe, Manuel Domínguez, Guerra, Rubio, Bragado, Irene, Arbex, Andrea, Rodríguez, Luis, Bustamante, Alejandro, Portela, Pere Cardona, García, Helena Quesada, Rodríguez, Blanca Lara, Cayuela, Nuria, Miró, Julia, Marzal, Clara, Paipa, Andrés, Campoy, Sergio, Núñez, Ana, Arroyo, Pablo, Besora, Sarah, Adell, Vanessa, Campdelacreu, Jaume, Martí, Montse Alemany, González, Belén, Vila, Laura Bau, Crespo, Marta Fiter, Berbel, Anna, Urbaneja, Ma. Cristina Villaescusa, Guillen, Núria, Vidal, Nuria, Santamaria, Patricia Valentina Vérez, Navarro, Diego Herrero, Simó, Marta, Falip, Mercedes, Matas, Elisabeth, Ochoa, Neus Mongay, Gifreu, Ariadna, Muñoz, Albert, Romero, Lucía, Portell, Eduard, Perez, Guillermo Hernández, Esteve, F. Ruiz, Teixidor, Silvia, Talavera, Augusto Salazar, Gómez, Roser, Nuin, Xabier Urra, Vargas, Martha, Chamorro, Ángel, Llull, Laura, Renú, Arturo, Rudilosso, Salvatore, del Valle, Raquel Sánchez, Ariño, Helena, Solà, Nuria, la Puma, Delón, Gil, Francisco, Gómez, Juan Bernardo, Matos, Nuria, Falgàs, Neus, Borrego, Sergi, Sánchez, Almudena, Balasa, Mircea, Montejo, Carmen, Guasp, Mar, Reyes, David, Cervilla, Pablo Sánchez, Contador, Jose Miguel, Monge, Victor Augusto Vera, Ramos, Oscar, Rodríguez, Alejandro, Campello, Ana Rodríguez, Ballester, Gemma Romeral, Trujillano, Mireia Llop, Steinhauer, Eva Giralt, Godia, Elisa Cuadrado, Santiago, Angel Javier Ois, Conde, Jordi Jimenez, Fábregas, Joan Martí, Guisado, Daniel, Prats, Luís, Camps, Pol, Delgado, Raquel, Domeño, Alejandro Martínez, Marín, Rebeca, Cànovas, David, Estela, Jordi, Ros, Marta, Aranceta, Sonsoles, Espinosa, Jordi, Rubio, Marta, Lafuente, Cristina, Barrachina, Oriol, Anguita, Alicia, Reverter, Anna, García, Carmen, Sansa, Gemma, Hervas, Mariona, Crosas, Monica, Delgado, Tania, Folch, Dra Sonia Huertas, Gamito, Gemma Muñoz, Alvarez, Josep Trenado, Subirana, Teresa, Molina, Jessica, Besora, Sarah, Romero, Laura Comes, Valls, Gemma Guardia, Jover, Miriam, Sotova, Javier Joaquín, García Sánchez, Sonia Mª, Valenzuela, Sebastian, Mengual, Juan José, Font, M. Àngels, Gómez Ruiz, Mª Isabel, Zubizarreta, Irati, González, Susana Fernández, Gubieras, Laura, Cobos, Carmen E., Romo, Luis Mena, Caballol, Nuria, Cano, Luis, Leal, Joaquín Serena, Blas, Yolanda Silva, Trigo, Irene Bragado, Viturro, Saima Bashir, Albiñana, Laura Pardo, Garrido, Montserrat Reina, Cazcarra, Carla Marco, Uscamaita, Karol Enrique, Márquez, Fabian, Coll, Cristina, Villlas, Mar Irida Lloret, Vila, Berta Solano, Perna, Berta Alemany, Domínguezl, Daniel López, de Lera, Mercedes, Foraster, Anna Cots, Monge, Victor Augusto Vera, Bojaryn, Urszula, Benabdelhak, Ikram, Capdevila, Gerard Mauri, Montesinos, Jordi Sanahuja, Vázquez, Daniel, Hervás, José Vicente, González, Cristina, Quílez, Alejandro, Pascual, Mikel Vicente, Ruiz, María, Riba, Yolanda, Villar, M. Pilar Gil, García, Cristina, Roig, Xavier Ustrell, Mora, Mònica Baldrich, Guinjoan, Anna Pellisé, Borras, Judit, Martínez, Alba Mañé, Marés, Rafael, Viñas i Gaya, Jaume, Seró, Laia, Rodríguez, Paula, Castilho, Gislaine, Ortega, Angela Monterde, Reverté, Silvia, Baiges, Joan Josep, Ozaeta, Gisela Martín, Escalante, Sonia, Belloch, Patricia Esteve, Payo, Iago, Salvado, Júlia Saura, Soler Insa, Josep M, Vilamala, Ester Tio, Navarro, Josep Abos, Tabuenca, Héctor Cruz, Sánchez, Tamara Canento, Ros, Marta, Matos, Nuria, Roldán, Elisabet, Rubiol, Elsa Puiggrós, Franquet, Elisabet, Fuentes, Lidia, Donaire, Javier, Martí, Elena, Giménez, Laura, Vázquez, Junior Gil, Ambrós, Eloisa Nieto Clara Gris, Rodríguez, Puri, Oletta, José Félix, Mellado, Pilar Pons, Gómez, Bárbara, Raileau, Vergilin, Pardina, Oscar, Mercadal, Jordi, López-Diéguez, María, Pérez, Pilar, Gabarró, Lourdes, Orriols, María, Molina, José Carlos, Canet, Joan Josep, Roca, Mireia, Álvaro, Muriel, Boneu, Francesc, Giménez, Georgina, Albà, Jaume, Gibert, Francesc, Garcia, Jéssica, Barragan, Patricia, Jurado, Gustavo, Pascual_Medicina Interna, Vanesa, Ortega, Josep Sabaté, Solano, Joan Amaurys Martínez, Fernández, Víctor, Torres, Mónica, Alvaredo, Ana Belén Montero, Parejo, Laura Redondo, Aragonés, Josep Maria, Bullón, Anna, Loste, Cora, González, Paula, Bejarano, Neker, Sanchez, Francisco, Lucchetti, Gianni, Pla, Xavier, Gimeno, Dr Javier, Reynaga, Esteban, Barcons, Montse, Celedón, Gabriel, Ortiz, Juan, Anastasovski, Dr Goran, Mascaró, Dr Oscar, de los Ríos, Dr Javier Diez, Feliu, Meritxell, Ribera, Anna, Ruiz, Cristhian, Corominas, Gerard, Nunes, Dra Daniella, Roca, Claudia, Latorre, Nadina, Yataco, Lizbeth, Cruz, Maricelys, Blanco, Nerea, Castejón, Santiago, Sunyer, Claustre Pont, Garcia, Jordi Espinosa, Martin, Rodrigo Paz, de Luis Sanchez, Albert, Vivas, Dolores Espinosa, Molina, Juan Valencia, Palome, Planels, Chaume, Laia Tomas, Vilella, Ares Villagrasa, Bustamante, Marco, Boltes, Anunciación, Rodríguez, Fernando, Arrieta, Itziar, Molist, Jordi Ciurans, Andreu, Barnés, Soler, Ernest Palomeras, Buscà, Nicolau Guanyabens, López, Manuel Daza, Farreres, Jordi Bigas, Ruiz, Virginia Casado, Batiste, Desiree Muriana, Sanz Cartagena, Mª Pilar, de Vega, Eulalia Cabot, Real, Josep Bassa, Roman, Hector Pelaez, Socolich, César, Alonso Camp, Josep Mª, Orgaz, Antonio Tomás Cano, Fossas Felip, Mª Pilar, Morón, Nicolás, Bacca, Sandra, Molina, Mauricio, Casarramona, Francesc, Elias, Lorena, Bukaei, Muhammad Zidane, Gutierrez, Jose Antonio Martos, Escuin, Judith Lopez, Olaizola, Cristina, Vargas, Yolexis López, Oyonarte, Juan Jiménez, Soultana, Rashida, Golpe, Eduardo Sanjurjo, Salvador, Esther, Vila, Guillem, Serrano, Marcos, Claverol, Matilde Nuria López, Lamolla, Marian, Amate, Miquel, Rodriguez, Adriana, Romero, Ruth, del Carpio, Montgomery, Hernandez, Ana Isabel, Martín, Julián, Rosas, M Carmen, Nogueroles, Antonio, Encarnación, Sorilandy, Robles, Augusto, Herrera, Jose Antonio, Gavilán, Roger, Mameghani, Toghrol, Araujo, Gastón, Morales, M.Angeles Garrido, Segui, Enric Ramon Albert, Climent, Eva Fernandez, Pujol, Francesc Paris, Seira, Mireia Judit Garrofé, Pía, Lucía Gómez, Nuñez, Fernando Salleres, Peñalver, Cristina Aguar, Lopes, Cristina Vaz, Tasa, Elisenda Ribera, Vilchez, Carmen Repullo, Zambrana, Modesto Sánchez, Ribas, Beatriu Suescun, Panés, Inés Vilà, Planavila, Montserrat Vila, Lorenzo, Alicia Vaqueiro, Guixes, Meritxell Sabartés, Medina, Jorge, Sambrano, David, Zamarreño, Javi, Pirela, Carmen, Vélez, Paola, Cajamarca, Luis, Pérez, Honey, Martínez, Yarles, Gonçalves, Jesus Alexander, Regordosa, Carles, Mormeneo, Claudia, Griu, Laura, Colina, Maria Francia, Farik, Enric, Duch, Dolors Carrión, Badenas, Carles, Bernal, Oscar, Agramunt, Núria, Morales, Shyrlei, Reynoso, Victoria, Guerrero, Miguel, Cid, Primitivo Romera, Folqué, Mònica, Pedroza, Claudia, Hachem, Adnan, Martínez, Íñigo Soteras, García, Xavier Verdera, Amorós, Mercè López, Subirós, Xavier Costa, Benet, Marta Cufí, Van Eendenburg, Cecile, Osuna, Teresa, Santos, Dra Gina, Pallisera, Dra Mireia, Oliva, Dr Lluís Gonzalo, Sanchez, Dra Gemma, Basurto, Dr Xavier, Vivoda, Dr Ludgi, Van der Kleyn, Dr Richard, Robles, Dra Laura, Barranco, Ana Cabanelas, Almendros, Mª Cruz, Oliveras, Marc Pérez, Álvarez, Amelia Fernández, Rybyeva, Maria, Viñas, Antoni, Barcons, Maria, Tavera, Joaquim Danès Alberto, Burbano, Pablo, López, Cintie, Cruz, David, Bisbe, Paula, Fernández, Nora, Palacio, Juan Carlos, Fraiz, Eduardo, Aguiló, Oriol, Amorodjo, Rollmy, Velázquez, John, Sánchez, Elena, Español, Jaume, Perez de Celis, Judit, Coll, Anna, Díaz, Glòria, Vergés i Sala, Margarida, Casas Capdevila, Mª Ángels, Ferrini, Yosmairy Yoselin, Gorriz, Aitor, Navarro, Diego-Javier Cucurell, Velásquez, Dulce, Pla Soler, Jaume, González, Josep, Higuera, Julian David, Cuellar, Lina, Miniello, Liza Margarita, Pujol, Lluis, Cracan, Sorin, Vives, Mora, Angela, M, Lopez, Lopez, Molist, Montse Gorchs, Anna, Delofeu, Muñoz, Silvia Solà, Yolanda, Ferreres, Pujalte, Carol, Marín, Elisabeth Téllez, Casas, Yolanda Font, Luque, Sara Hernández, Sendra, Joaquim Mejias, Valero, Francesca Mellado, Escala, Campos, De Lacanal, Galup, Diaz, Lopez, Paramio, Castillo, Estopà, Català, Moreda, Español, Majo, Calafell, Almeida, Carballo, Naval, Castro, Elena, M, Ruiz, Cregut, Lluis, Pere, Font, Deulofeu, Sanjuan, Fabregat, Pere, Joan, Gorchs, Fontquerni, Bellés, Forés, Antoni, Joan, Herrera, Gomez, Carlos, Juan, Prades, Hijazo, Torvisco, Itzaina, Rovira, Marti, Gonzalez, Obiols, Cavero, Olive, Gil, Querol, Soledad, M, Rodriguez, Rico, Sambernardo, Rios, Molina, Ropero, Ramon, Jose, Valero, Sanchez, Arevalo, Santos, Jose, Maria, Garcia, Soto, Angeles, Maria, Escribano, Tebar, Garcia, Torres, José, Pedro, Carrion, Verdes, Isabel, M, Lopez, Verge, Jose, Juan, Canela, Lopez, Angeles, M, Guarque, Lucas, Alvarez, Morales, Arnulfo, Jorge, Fornieles, Morell, Gomez, Subirats, Teresa, Maria, Masa, Miquel, Torello, Lopez, Val, Mercedes, Maria, Reyes, Palmero, Manuel, Juan, Forne, Rodriguez, Turiel, Ruana, Gonzalez, Sanchez, Gornals, Sebastia, Rico, Abrio, Falip, Albert Gual, Oliveros, Aznar, Perotti, Brugues, Molinero, Calvet, Franco, Catells, Medina, Corrales, Miro, Daroca, Marquez, Duran, Pradas, Feliu, Casanova, Figueras, Tortajada, Garcia, Gallego, Grajera, del Mar, Azahara, Arroyo, Las, de Jesus, Dulcenombre, Sanz, Laserreta, Vidal, Llambrich, Corral, Monllao, de la Cruz, Morales, Blanco, Moreno, Orgaz, Orejuela, Suazo, Piñana, Minguillon, Pons, Gómez, Rodríguez, Carlos, José, Pereira, Rodriguez, Porcel, Anna, Sedo, Villar, Sevil, Lopez, Sierra, Romero, Torres, Calveres, Anna, Trepat, Arnella, Ventura, Gil, Acera, Teresa, M, Vico, Biesot, Galea, Castro, Maria, Rosa, Chafer, Escorcia, Antonio, Juan, Moreda, Español, Faure, Gil, Luque, Hernandez, Delgado, Jimenez, Gay, Mallafre, Angel, M., Sanzo, Olivares, Fondevila, Pubill, Fort, Sabate, Agámez, Segovia, Carlos, Antonio, Longaretti, Turata, Hernandez, Valle, Guixens, Trayner, Valor, Aguilar, Alvarez, Aguirre, Naval, Alastrue, Baquero, Alferez, Marne, Alonso, Orozco, Aloy, Colino, Alvarez, Peñuela, Alvarez, Cirilo, Ameller, Vanessa, Maria, Guerrero, Andujar, Remedios, Estefania, Sillero, Auladell, Sorbet, Azcarate, Genesca, Basany, Barduena, Benavent, Tudela, Benito, Pardo, Blanch, Pla, Boluda, Gonzalez, Bonilla, Serramalera, Bru, Andreu, Burnat, Calvo-Rayo, Caballero, Casellas, Calvo, Mombiela, Camps, Bresme, Cano, Fernandez, Carcelen, Solà, Caro, Matavacas, Casasas, Bolado, Castanedo, Cortina, Cerdeña, Jane, Abella, Borrego, Laia Collado, Orri, Colom, Vilanova, Comellas, Sole, Conillera, Torres, Cots, Estepa, Cuchi, de Sostoa Graell, Marc, del Rio Lopez, Laura, Compte, Delgado, Bueno, Diaz, Maneiro, Diaz, Lucia, Andrea, Palau, Domenech, Carme, M., Carasso, Duran, Javier, Pablo, Marquez, Duran, Abidi, El, Martin, Escoda, Casanovas, Esteve, Perez, Fernandez, Quintero, Ferre, Escobar, Flores, Abad, Fontcuberta, del Valle, Fortes, del Valle, Fortes, Luisa, Mª, Quesada, Franco, Maria, Sara, Romero, Franco, Teresa, Maria, Francisco, Gallego, Gala, Gamiz, Castañeda, Garcia, Rodriguez, Garcia, Gemma, Casajuana, Arroyo, Gomez, Girbau, Gomez, Fernandez, Gonzalez, Gonzalez, Gonzalez, Gonzalez, Gonzalez, Lopez, Gonzalez, Obeso, Gual, Blanco, Guerrero, Roca, Guillemas, Eudaldo, Guillermo, Hernandez, Sebastia, Covas, Homar, Alvarez, Hostench, Royo, Huerta, Barcelo, Ibañez, Cruz, Izquiero, Etxetxikia, Jaione Urdangarin, Gimenez, Juárez, Alami, Khlifi, Gasco, Laparra, Moreales, Lara, Arroyo, Las, de Jesus, Dulcenombre, Medina, Lasaosa, Lourdes, Maria, Cava, Lazaro, Berrar, Leon, Maturana, López, Ramirez, Lopez, Romero, López, Marco, Lorente, Martin, Lorenzo, Casals, Lozano, Nicola, Lujan, Diaz, Madrid, Antonio, Jose, Morales, Maria Teresa Peris, Clemente, Marti, Castaño, Martinez, Natanael, David, Gamez, Martinez, Gonzalez, Martinez, Quesada, Martinez, de la Cabeza, Maria, Fusté, Marzà, Lasheras, Melendo, Mestre, Miralles, Pastalle, Montserrat Puig, Vidal, Montserrate, Mellado, Mora, Ponce, Morales, Fornieles, Morell, Cabre, Morera, Vivet, Morera, Souza, Mundi, Quiles, Muñoz, Rosa, Navea, Iglesias, Neira, Asuncion, M, Manrique, Nuñez, Pilar, Mª, Martinez, Obiols, Reig, Pallares, Torres, Partegas, Berengueras, Pascual, Gamez, Perez, Oset, Perez, Restrepo, Perez, Alejandra, Maria, Yeste, Planas, Mangado, Planells, Minguillon, Pons, Carbonell, Puertas, Blanco, Quinteiro, Benavente, Rebollar, Fernandez, Recasens, Gomez, Reyes, del Carmen, Maria, Pou, Roca, Ferrer, Rodriguez, Franco, Rodriguez, Fuertes, Rodriguez, Muñoz, Rodriguez, Navarro, Rodriguez, Iniesta, Roig, Gracia, Romero, Brunet, Rovira, de Eugenio, Rovira, Baena, Rubio, Llorens, Ruiz, Llamazares, Sala, Alaez, San Juan, Segura, Sanchez, Soldevilla, Santasusana, Salmeron, Sanz, Perez, Segura, Balcells, Serra, Dumitras, Sorina, Montoya, Teixidor, Vicente, Tena, Salinas, Tierno, Ines, Ester, Testa, Toledo, Figueras, Tomàs, Ruperez, Tomas, Garcia-Penche, Torrano, Esparza, Torres, Blanco, Vazquez, De la Paz, Vazquez, Gil, Vazquez, Gonzalez, Vazquez, Meler, Vidal, Cots, Vilalta, Jimenez, Vilches, Jose, Maria, Fernandez, Visser, Gavin, Viu, Vives, Vives, Jimenez, Carmona, Jose, Francisco, Vilches, Galobardes, Gomez, Gonzalez, Manzanera, Jodar, Cortes, Marimon, Orive, Marrodan, Bosch, Martin, Jose, Maria, Lopez, Martorell, Roca, Millares, Jesus, M, Guri, Miralles, Hernandez, Muliterno, Oliva, Muñoz, Pujol, Pons, Conde, Postius, Arruñada, Prieto, Antonio, Jose, Mathé, Quintana, Mata, Rosell, Alvarez, Aguirre, Alvarez, Alvarin, Flores, Arrufat, Pago, Bañuelos, Andreu, Burnat, Vilar, Campo, Hidalgo, Cardus, Gil, Castello, Gloria, Maria, Montsesinos, Castrillo, Estopà, Català, Garces, Clave, Sanroma, Comes, Sequi, Descalzo, Ricol, Errando, Campillo, Escudero, del Mar, Maria, Alvarez, Fernandez, Gomez, Fernandez, Perez, Fernandez, Espinosa, Franch, Graells, Freixes, Plaza, Garcia, Gallego, Garcia-Marron, Simancas, Hernandez, Covas, Homar, Royo, Huerta, Armas, Jaraba, Ramos, Jimenez, Canela, Lopez, Angeles, M, Lopez, Lopez, Oganissian, Lopez, Romero, Madrona, Rosa, M, Millan, Martinez, Morón, Martínez, Encinas, Merchan, Fornieles, Morell, Jimenez, Moreno, Rico, Muñoz, Rodriguez, Navarro, Ibañez, Nogales, Maria, Rita, Viera, Novillo, Torrabadella, Parella, Alba, Mari, Villar, Pera, Montserrat, Carla, Carbonell, Puertas, Miralles, Rabella, Trilles, Ramis, Ortiz, Ribera, Fuertes, Rodriguez, Gonzalez, Sanchez, Perez, Sastre, Perez, Segura, Borrega, Soro, Garcia, Soto, Angeles, Maria, Fores, Tapia, Bernad, Tellez, Alvarez, Trenado, Moreda, Español, Martin, Felix, Perez, Herrero, Manzanera, Jodar, Fuster, Lanau, Gomariz, Lopez, Orive, Marrodan, Bosch, Martin, Jose, Maria, Guri, Miralles, Oliva, Muñoz, Lozano, Pardo, Pujol, Pons, Altimiras, Quintana, Lopez, Ventosa, Damian, Almodovar, Colino, Alvarez, Monterroso, Alvarez, Comas, Arambudo, Garzon, Boullon, Capella, Burgos, Garcia, Campuzano, Del Mar, Maria, Olivas, Capdevila, Fernandez, Carcelen, Solà, Caro, Marti, Carre, Isabel, Clara, Bacaicoa, Carretero, Gil, Castello, Gloria, Maria, Montsesinos, Castrillo, Calderon, Cazorla, Osuna, Chacon, Planas, Cortes, Olio, Cortit, Estany, Delhomme, Carasso, Duran, Javier, Pablo, Campillo, Escudero, del Mar, Maria, Martinez, Fructuos, Lopez, Garcia, Luis, Pascual, Plaza, Garcia, Vallve, Genis Amill, Arroyo, Gomez, Girbau, Gomez, Muñoz, Gonzalez, Ventura, Hernaez, Covas, Homar, Gimenez, Lavernia, Rojo, Martin, Medina, Martínez, Millan, Martinez, Barrera, Mayol, Pi, Mercader, Dalmau, Merino, Campodarbe, Miguel, Pastalle, Montserrat Puig, de la Cruz, Morales, Fornieles, Morell, Sanchez, Moreno, Javier, Francisco, Reig, Pallares, Torrabadella, Parella, Alba, Mari, Barrameda, Penela, Ajenjo, Prieto, Benavente, Rebollar, Pareja, Rodriguez, Piñar, Rodríguez, Javier, Francisco, Tello, Rodriguez, Pereda, Romero, Saborido, Sainz, Martin, Santacana, Martinez, Santos, Chavez, Sierra, Testa, Toledo, Figueras, Tomàs, Garcia, Torres, José, Pedro, Torres, Turbau, Domenech, Vicente, Esteo, Villena, Pertegaz, Vives, Gonzalez, Baena, Pont, Bagaria, Sanchez, Beltran, Alarcon, Bonet, Ballescà, Borch, Clanchet, Buhils, Garcia, Closa, Carril, Colomina, Sanchez, Cristina Fernandez, Toledo, Edurne Judith Fernandez, Rodriguez, Espases, Resa, Espert, Xavier, F, Sol, Fernández, Lugo, Gonzalez, Llesera, Gracia, Lendinez, Herrada, Liesa, Juliench, Alicia, Sandra, Ortega, Lopez, Yuste, Lopez, Villanueva, Lozano, Soto, Lucia Sola, Castellano, Madrid, Cano, Megias, Jesus, Daniel, Ponce, Montasell, Sospedra, Montesinos, Martinez, Moya, Herrera, Muñoz, Isabel, M, Fernandez, Ocaña, Jose, Maria, Bernal, Palau, Sole, Perez, Carbonell, Ramon, Lop, Ribas, López, Rubio, Lopez, Rueda, Castaño, Sabat, Lara, Sabata, Ramírez, Salmerón, Gornals, Sebastia, Creus, Serra, Dalmau, Serrano, Mainero, Sumasi, Gabriel, Gonzalo, Masa, Torello, Primo, Valencia, Muñoz, Ana Maria Viñuales, Roig, Josep, and Hidalgo, Verònica

Published
2023
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23. The 2-pyridone/2-hydroxypyridine tautomerism in gas phase: An excited state roaming reaction.

Author

Queizán, Marta, Gil-Guerrero, Sara, Pérez-Barcia, Álvaro, and Hermida-Ramon, Jose M.

Subjects
EXCITED states, TAUTOMERISM, ELECTRONIC excitation, POTENTIAL energy, GASES
Abstract

Multiconfigurational methods (CASSCF and CASPT2) were employed to gain a new understanding of the mechanism of the gas-phase phototautomerization of 2-pyridone/2-hydroxypyridine. Potential energy curves and crossing points of the low-lying excited states were analyzed. The results show that the tautomerization only occurs from 2-pyridone to 2-hydroxypyridine after electronic excitation to the S1 (ππ*) state. From this state, the system would be able to reach a conical intersection between S1 and the dissociative S2 (πσ*) due to vibrational effects. Then, it can evolve to the hydroxy form in its ground state by reaching an intersection seam between the S0 and the πσ* states. For this to happen, a roaming process responsible for the hydrogen atom migration would be required; otherwise, the system would revert to the 2-pyridone tautomer. The unfeasibility of the reverse process after optical excitation from the lactim to the lactam form is explained by the great amount of energy needed to reach the conical intersection between the ππ* and πσ* states. These findings would provide new insights into the understanding of the photophysics and photochemistry of a primordial heterocycle, considered a prebiotic model known to be found in interstellar clouds. [ABSTRACT FROM AUTHOR]

Published
2023
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25. Thermalization of particle detectors: The Unruh effect and its reverse

Author

Garay, Luis J., Martin-Martinez, Eduardo, and de Ramon, Jose

Subjects
Quantum Physics, General Relativity and Quantum Cosmology, High Energy Physics - Theory
Abstract

We study the Anti-Unruh effect in general stationary scenarios. We find that, for accelerated trajectories, a particle detector coupled to a KMS state of a quantum field can cool down (click less often) as the KMS temperature increases. Remarkably, this is so even when the detector is switched on adiabatically for infinitely long times. We also show that the Anti-Unruh effect is characteristic of accelerated detectors, and cannot appear for inertially moving detectors (e.g., in a thermal bath)., Comment: 11 pages, 3 Figures. RevTeX 4.1. V2: Added new section IV, corrected minor typos and updated to match published version. Notice the title change to match published version

Published
2016
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26. Identification and validation of clinical phenotypes with prognostic implications in patients admitted to hospital with COVID-19: a multicentre cohort study

Author

Aznar Muñoz, Esther, Gil Divasson, Pedro, González Muñiz, Patricia, Muñoz Aguirre, Clara, Retamar, Pilar, Valiente, Adoración, López-Cortés, Luis E., Sojo-Dorado, Jesús, Bravo-Ferrer, José, Salamanca, Elena, Palacios-Baena, Zaira R., Pérez-Palacios, Patricia, Gandullo-Moro, María, Ruíz-Hueso, Rocío, Moya-González, Natalia, Valido-Morales, Agustín, Pavón-Masa, María, Díaz Menéndez, Marta, De la Calle Prieto, Fernando, Arsuaga Vicente, Marta, Trigo Esteban, Elena, De Miguel Buckley, Rosa, Cadiñanos Loidi, Julen, Busca Arenzana, Carmen, Mican Rivera, Rafael, Mora Rillo, Marta, Loeches Yagüe, Belén, Bernardino de la Serna, José Ignacio, García Rodríguez, Julio, Montejano Sánchez, Rocío, Diaz Pollan, Beatriz, López, Juan Carlos, Ramírez-Schacke, Margarita, Gutiérrez, Isabel, Tejerina, Francisco, Aldámiz-Echevarría, Teresa, Díez, Cristina, Fanciulli, Chiara, Pérez-Latorre, Leire, Parras, Francisco, Catalán, Pilar, García-Leoni, María E, Pérez-Tamayo, Isabel, Puente, Luis, Cedeño, Jamil, Such-Diaz, Ana, Álvaro-Alonso, Elena, Izquierdo-García, Elsa, Torres-Macho, Juan, Cuevas, Guillermo, Notario, Helena, Mestre-Gómez, Beatriz, Jiménez-González de Buitrago, Eva, Fernández-Jiménez, Inés, Tebar-Martínez, Ana Josefa, Brañas, Fátima, Valencia, Jorge, Pérez-Butragueño, Mario, Alvarado, Marta, Abelenda-Alonso, Gabriela, Ardanuy, Carmen, Bergas, Alba, Cuervo, Guillermo, Domínguez, María Ángeles, Fernández-Huerta, Miguel, Gudiol, Carlota, Lorenzo-Esteller, Laia, Niubó, Jordi, Pérez-Recio, Sandra, Podzamczer, Daniel, Pujol, Miquel, Rombauts, Alexander, Trullen, Núria, Cisneros, José Miguel, Amodeo, Cristina, Camacho, Pedro, Espinosa, Nuria, García-Gutiérrez, Manuel, Jara-Palomares, Luis, González-León, Rocío, Molina, José, Nieto Martín, María Dolores, Paniagua, María, Poyato, Manuel, Rodríguez-Villodres, Ángel, Ruiz de Azua, Zaida, Salamanca, Celia, Sepúlveda Berrocal, Mº Antonia, Yera Bergua, Carmen, Toledano Sierra, Pilar, Cano Llorente, Verónica, Zafar Iqubal-Mirza, Sadaf, Muñiz, Gema, Martín Pérez, Inmaculada, Mozas Moriñigo, Helena, Alguacil, Ana, García Butenegro, María Paz, Peláez Ballesta, Ana Isabel, Morcillo Rodríguez, Elena, Goikoetxea Agirre, Josune, Blanco Vidal, María José, Nieto Arana, Javier, del Álamo Martínez de Lagos, Mikel, Pérez Hernández, Isabel A., Pérez Zapata, Inés, Silvariño Fernández, Rafael, Ugalde Espiñeira, Jon, Rivas-Carmenado, María, Suárez Pérez, Lucia, Suárez Diaz, Silvia, Yllera Gutiérrez, Carmen, Boix, Vicente, Díez Martínez, Marcos, Carreres Candela, Melissa, Gómez-Ayerbe, Cristina, Sánchez-Lora, Javier, Velasco Garrido, José Luis, López-Jodar, María, Santos González, Jesús, Ruiz Aragón, Jesús, Virto Peña, Ianire, Alende Castro, Vanessa, Sande Llovo, Diana, Vega Molpeceres, Sonia, Pons Viñas, Estel, del Río Pérez, Oscar, Valero Rovira, Silvia, Villar-García, Judit, Gómez-Junyent, Joan, Cánepa, María Cecilia, Castañeda Espinosa, Silvia, Letang, Emilio, Arenas-Miras, María del Mar, Gómez-Zorrilla, Silvia, Sánchez Martínez, Francesca, Lerma-Chippirraz, Elisabet, García Vázquez, Elisa, Moral Escudero, Encarnación, Roura Piloto, Aychel Elena, García Almodóvar, Esther, Sáez Barberá, Carmen, Karroud, Zineb, Hernández Quero, José, Vinuesa García, David, García Fogeda, José Luis, Peregrina, José Antonio, Novella Mena, María, Hernández Gutiérrez, Cristina, Sanz Moreno, José, Pérez Tanoira, Ramón, Navarro López, Jorge, Balsa Vázquez, Javier, Gutiérrez García, Aida, Arranz Caso, Alberto, Cuadros González, Juan, Álvarez de Mon Soto, Melchor, Díaz De Brito Fernández, Vicente Ferrer, Sanmarti Vilamala, Montserrat, Gabarrell Pascuet, Aina, Molina Morant, Daniel, España Cueto, Sergio, Cámara Fernández, Jonathan, Sabater Gil, Albert, Muñoz López, Laura, Jorge García, Ruth, Molina Torres, Nora, Sempere Alcocer, Marco Antonio, De Castro Vega, Francisco Javier, De los Santos Gil, Ignacio, García-Fraile, Lucio, Sampedro Núñez, Miguel, Barrios Blandino, Ana, Rodríguez Franco, Carlos, Useros Brañas, Daniel, Villa Martí, Almudena, Oliver Ortega, Javier, Costanza Espiño Álvarez, Alexia, Sanz Sanz, Jesús, Rexach Fumaña, María, Policarpo Torres, Guillem, Ortega Montoliu, Meritxell, Sala Jofre, Clara, Casas Rodríguez, Susana, Tortajada Alamilla, Cecilia, Oltra, Carmina, Masiá Canuto, Mar, Gutiérrez Rodero, Félix, Oltra Sempere, María Rosa, Vela Berna, Sara, Pedromingo Kus, Miguel, Garcinuño, María Ángeles, De la Vega, Alexandra, Pérez Pinto, Sergio, Hernández Machín, Pilar, Alastrué Violeta, Alba, Fariñas Álvarez, María Carmen, González Rico, Claudia, Arnaiz de las Revillas, Francisco, Calvo, Jorge, Gozalo, Mónica, Mora Gómez, Francisco, Milagro Beamonte, Ana, Latorre-Millán, Miriam, Rezusta López, Antonio, Martínez Sapiña, Ana, Meije, Yolanda, Ribera Puig, Alba, Ortega Enciso, Lucía, Sanz Salvador, Xavier, Losa García, Juan Emilio, Velasco Arribas, María, Pérez-Rodríguez, M. Teresa, Pérez González, Alexandre, Belhassen-García, Moncef, Rodríguez-Alonso, Beatriz, López-Bernus, Amparo, Carbonell, Cristina, Torres Perea, Rafael, Cantón De Seoane, Juan, Alonso, Blanca, Kamal, Sara Lidia, Cajuela, Lucía, Roa, David, Cervero, Miguel, Oreja, Alberto, Avilés, Juan Pablo, Martín, Lidia, Pelegrín Senent, Iván, Rouco Esteves Marques, Rosana, Parra Ruiz, Jorge, Ramos Sesma, Violeta, Abadia Otero, Jésica, Salillas Hernando, Juan, Torres Sánchez del Arco, Robert, Torralba González de Suso, Miguel, Serrano Martínez, Alberto, Gilaberte Reyzábal, Sergio, Pacheco Martínez-Atienza, Marina, Liébana Gómez, Mónica, Fernández Rodríguez, Sara, Varela Plaza, Álvaro, Calvo Sánchez, Henar, Martínez Martín, Patricia, González- Ruano, Patricia, Malmierca Corral, Eduardo, Rábago Lorite, Isabel, Pérez-Monte Mínguez, Beatriz, García Flores, Ángeles, Comas Casanova, Pere, Sirisi, Merce, Rojas, Richard, Díaz de Tuesta del Arco, José Luis, Figueroa Cerón, Ruth, González Sarria, Ander, Alemán Valls, Remedios, Alonso Socas, María del Mar, Sanz Peláez, Oscar, Mohamed Ramírez, Karim, Riera Jaume, Melchor, Vilchez, Helem Haydee, Albertí, Francesc, Cañabate, Ana Isabel, Moreno Cuerda, Víctor J, Álvarez Kaelis, Silvia, Álvarez Zapatero, Beatriz, García García, Alejandro, Isaba Ares, Elena, Morcate Fernández, Covadonga, Pérez Rodríguez, Andrea, Ramos Merino, Lucía, Castelo Corral, Laura, Rodríguez Mahía, María, González Bardanca, Mónica, Sánchez Vidal, Efrén, Míguez Rey, Enrique, Correa Ruiz, Ana, García de Lomas Guerrero, José Mº, Daniel López, Daniel, Marinas, Rebeca, Morando, Marta, Gómez García, Lucía, Boix Palop, Lucia, Dietl Gómez-Luengo, Beatriz, Pedrola Gorrea, Iris, Blasco Claramunt, Amparo, López Mestanza, Cristina, Fraile Villarejo, Esther, Jaén Sánchez, Nieves, Orihuela Martín, Jorge, Algado Rabasa, José Tomas, Garijo Saiz, Ana María, Amador Prous, Concepción, Salavert Lletí, Miguel, Hernández Belmonte, Adriana, Martínez Goñi, Raquel, Navarro Vilasaró, Marta, Calzado Isbert, Sonia, Cervantes García, Manuel, Gomila Grange, Aina, Gasch Blasi, Oriol, Machado Sicilia, María Luisa, Van den Eynde Otero, Eva, Falgueras López, Luis, Navarro Sáez, María del Carmen, Martínez, Esteban, Marcos, Mº Ángeles, Mosquera, Mar, Blanco, José Luis, Laguno, Montserrat, Rojas, Jhon, González-Cordón, Ana, Inciarte, Alexy, Torres, Berta, De la Mora, Lorena, Soriano, Alex, Martínez Macia, Olalla, Pérez Doñate, Virginia, Cabello Úbeda, Alfonso, Carrasco Antón, Nerea, Álvarez Álvarez, Beatriz, Petkova Saiz, Elizabet, Górgolas Hernández-Mora, Miguel, Prieto Pérez, Laura, Carrillo Acosta, Irene, Heili Frades, Sara, Villar Álvarez, Felipe, Fernández Roblas, Ricardo, Sánchez Pernaute, Olga, Fernández Espinilla, Virginia, Castrodeza Sanz, José Javier, Dueñas Gutiérrez, Carlos Jesús, González-Romo, Fernando, Merino Amador, Paloma, Rueda López, Alba, Martínez Jordán, Jorge, Medrano Pardo, Sara, Díaz de la Torre, Irene, Posada Franco, Yolanda, Delgado-Iribarren, Alberto, López-Contreras González, Joaquín, Pascual Alonso, Pablo, Pomar Solchaga, Virginia, Rabella García, Nuria, Benito Hernández, Natividad, Domingo Pedrol, Pere, Bonfill Cosp, Xavier, Padrós Selma, Rafael, Puig Campmany, Mireia, Mancebo Cortés, Jordi, Gurguí Ferrer, Mercè, Íñigo Pestaña, Melania, Pérez García, Alejandra, Sorní Moreno, Patricia, Izko Gartzia, Nora, Membrillo de Novales, Francisco Javier, Simón Sacristán, María, Zamora Cintas, Maribel, Martínez Martínez, Yolanda, Estébanez Muñoz, Miriam, Ramírez-Olivencia, Germán, Herrero Mendoza, María Dolores, De Dios García, Begoña, Mata Forte, Tatiana, Rodríguez Fernández, José María, Sáez de Adana Arróniz, Ester, Portu Zapirain, Joseba, Gainzarain Arana, Juan Carlos, Ortiz de Zárate Ibarra, Zuriñe, Moran Rodríguez, Miguel Ángel, Canut Blasco, Andrés, Hernáez Crespo, Silvia, Sanjosé Muñiz, Irene, Molina Iturritza, Estíbaliz, Ganchegui Aguirre, Maite, Urrestarazu Larrañag, Miren, De la Higuera Arranz, Carmen, Álvarez Padín, Pilar, Iglesias Llorente, Laura, Román Bernal, Berta, Sánchez Montalvá, Adrián, Espinosa Pereiro, Juan, Almirante, Benito, Miarons, Marta, Sellarés, Júlia, Larrosa, María, Villamarín, Miguel, Fernández, Nuria, Salvador, Fernando, Bosch-Nicolau, Pau, Pérez-Jorge Peremarch, Conchita, Resino Foz, Elena, Espigares Correa, Andrea, Álvarez de Espejo Montiel, Teresa, Navas Clemente, Iván, Quijano Contreras, María Isabel, Nieto Fernández del Campo, Luis Alberto, Jiménez Álvarez, Guillermo, Guillamón Sánchez, Mercedes, García García, Josefina, Muñoz Hornero, Constanza, Cosmen Sánchez, Ana, Mariño Callejo, Ana, Valcarce Pardeiro, Nieves, Smithson Amat, Alex, Chico Chumillas, Cristina, Sánchez Serrano, Adriana, Piñar Cabezos, Diana, Jiménez Martínez, Isabel, Estrada Fernández, Guillermo, Lorén Vargas, María, Parra Arribas, Nuria, Martínez Cilleros, Carmen, Villasante de la Puente, Aránzazu, García Delange, Teresa, Ruiz Rodríguez, María José, Robledo del Prado, Marta, Abad Almendro, Juan Carlos, Muñoz del Rey, José Román, Jiménez Álvaro, Montaña, Coy Coy, Javier, Poquet Catala, Inmaculada, Santos Peña, Marta, Mora Delgado, Juan, Manso Gómez, Tamara, Rubio Obanos, Teresa, Barbeito Castiñeiras, Gema, Domínguez Santalla, María Jesús, Mao Martín, Laura, Adalid Moll, María, Díaz Luperena, Javier, Ruiz Grinspan, Martín Sebastián, Barrós González, Raquel, Herrera Pacheco, Lourdes, Martínez Avilés, Rocío, Rodrigo González, Sara, Rodríguez Leal, Cristóbal Manuel, Romay Lema, Eva María, Suárez Gil, Roi, Bustinduy Odriozola, Maria Jesús, Marimón Ortiz de Zárate, José María, Vidaur Tello, Loreto, Kortajarena Urkola, Xabier, Arriola Martínez, Paula, Lartategi Iraurgi, Alazne, Álvarez de Castro, Maria, Martínez Mateu, Cintia María, Rodríguez Gómez, Francisco, Asschert Agüero, Isabel, Chamarro Martí, Elena, Franch Llasat, Diego, Zakariya-Yousef Breval, Ismail, Rico Rodríguez, Marta, Martínez López, Belén, García-López, María, Fernández Cruz, Ana, Calderón Parra, Jorge, Ramos Martínez, Antonio, Múñez Rubio, Elena, Vázquez Comendador, José Manuel, Diego Yagüe, Itziar, Expósito Palomo, Esther, Díaz de Santiago, Alberto, De la Fuente Moral, Sara, Pintos Pascual, Ilduara, Álvarez Franco, Raquel, Fernández de Orueta, Lucía, Vates Gómez, Roberto, Cardona Arias, Andrés Felipe, Marguenda Contreras, Pablo, Gaspar Alonso-Vega, Gabriel, Aranda Rife, Elena María, Martínez Cifre, Blanca, Roger Zapata, Daniel, Martín Rubio, Irene, Barbosa Ventura, André, Piñero, Iván, Bahamonde Carrasco, Alberto, Martínez Vidal, Ana, Talavera García, Eva, Mendoza Roy, Paula, Urrutia Losada, Ainhoa, Arteche Eguizabal, Lorea, Delgado Sánchez, Elisabet, Bañón Escandell, Sara, Caro Bragado, Sarah, Domínguez de Pablos, Gema, Herrero Rodríguez, Carmen, Liébana Martos, Carmen, Force Sanmartín, Luis, Aranega, Raquel, Mera Fidalgo, Arantzazu, Hortos Alsina, Miquel, Merchante Gutiérrez, Nicolas, León Jiménez, Eva María, Del Pozo, José L, Serralta Buades, Josefa, Cabrera Tejada, Ginger Giorgiana, Fernández-Ruiz, Mario, Aguado, José María, Maestro de la Calle, Guillermo, Vizcarra, Pilar, Rodriguez Dominguez, Mario José, Gioia, Francesca, Del Campo, Santos, Cantón Moreno, Rafael, Martín Dávila, Pilar, Casado, José Luis, Oteo Revuelta, José Antonio, Santibáñez Sáenz, Paula, Cervera Acedo, Cristina, Ruiz Martínez, Carlos, Blanco Ramos, José Ramón, Azcona Gutiérrez, José M., García García, Concepción, Alba Fernández, Jorge, Ibarra Cucalón, Valvanera, San Franco, Mercedes, Metola Sacristán, Luis, Meijide Míguez, Héctor, Gredilla Zubiría, Íñigo, Menéndez, Justo, Villares Fernández, Paula, Montes Andújar, Lara, Navarro Batet, Álvaro, Ferrer Santolaria, Anna, Padilla Salazar, María de la Luz, Abella Vázquez, Lucy, Hayek Peraza, Marcelino, García Pardo, Antonio, Hernández Carballo, Carolina, Ruiz Fernández, Andrés Javier, Barrio López, Isabel, Martakoush, Alí, Rojas-Vieyra, Agustín, García Calvo, Sonia, Villarreal García-Lomas, Mercedes, Vizcaíno Callejón, Marta, García García, María Pilar, Lérida Urteaga, Ana, Carrasco Fons, Natalia, María Sanjuan, Beatriz, Martín González, Lydia, Sanz Zamudio, Camilo, Alejos, Belén, Moreno, Cristina, Rava, Marta, Iniesta, Carlos, Izquierdo, Rebeca, Suárez-García, Inés, Díaz, Asunción, Ruiz-Alguero, Marta, Hernando, Victoria, Frías, Jesús, Ramírez, Elena, Martín-Quirós, Alejandro, Quintana-Díaz, Manuel, Mingorance, Jesús, Arnalich, Francisco, Moreno, Francisco, Figueiras, Juan Carlos, García-Arenzana, Nicolás, Montero-Vega, María Dolores, Romero-Gómez, María Pilar, Toro-Rueda, Carlos, García-Bujalance, Silvia, Ruiz-Carrascosa, Guillermo, Cendejas-Bueno, Emilio, Falces-Romero, Iker, Lázaro-Perona, Fernando, Ruiz-Bastián, Mario, Gutiérrez-Arroyo, Almudena, Girón De Velasco-Sada, Patricia, Dahdouh, Elie, Gómez-Arroyo, Bartolomé, García-Sánchez, Consuelo, Guedez-López, Virginia, Bloise-Sánchez, Iván, Alguacil-Guillén, Marina, Liras-Hernández, Maria Gracia, Sánchez-Castellano, Miguel Angel, García-Clemente, Paloma, González-Donapetry, Patricia, San José-Villar, S, de Pablos-Gómez, Manuela, Gómez-Gil, Rosa, Corcuera-Pindado, Maria Teresa, Rico-Nieto, Alicia, Herrero, Alicia, Prieto-Arribas, Daniel, Oliver-Saez, Paloma, Mora-Corcovado, Roberto, Fernández-Calle, Pilar, Alcaide-Martín, María José, Díaz-Garzón, Jorge, Fernández-Puntero, Belén, Nuñez-Cabetas, Rocío, Crespo-Sánchez, Gema, Rodriguez-Fraga, Olaia, Mendez del Sol, Helena, Duque-Alcorta, Marta, Gomez-Rioja, Rubén, Sanz de Pedro, María, Pascual-García, Lydia, Segovia-Amaro, Marta, Iturzaeta-Sánchez, Jose Manuel, Rodriguez-Gutiérrez, Mercedes, Perez-Garcia Morillón, Amparo, Martinez Gallego, Miguel Angel, Fabre-Estremera, Blanca, Martinez-Chavez, Estefanía, Moreno-Parra, Isabel, Rodriguez-Roca, Neila, Ortiz-Sánchez, Daniel, Simon-Velasco, Manuela, Gabriela-Tomoiu, Ileana, Pizarro-Sanchez, Cristina, Montero-San Martín, Blanca, Qasem-Moreno, Ana Laila, Gómez-López, Marta, Casares Guerrero, Ismael, Buño-Soto, Antonio, Martí de Gracia, Milagros, Parra-Gordo, Luz, Diez-Tascón, Aurea, Ossaba-Vélez, Silvia, Pinilla, Inmaculada, Cuesta, Emilio, Fernández-Velilla, María, Torres, Maria Isabel, Garzón, Gonzalo, Pérez-Blanco, Verónica, Quintás-Viqueira, Almudena, San Juan, Isabel, Cantero-Escribano, José Miguel, Pérez-Romero, César, Castro-Martínez, Mercedes, Hernández-Rivas, Lucía, Pedraz, Teresa, Fernández-Bretón, Eva, García-Vaz, Claudia, Robustillo-Rodela, Ana, Torres Santos-Olmo, Rosario María, Rivera-Núñez, Angélica, Fernández-Fernández, Ignacio, Noguerol-Gutiérrez, Marina, Martínez-Virto, Ana María, González-Viñolis, Manuel, Cabrera-Gamero, Regina, Mayayo-Alvira, Rosa, Marín-Baselga, Raquel, Lo-Iacono García, Victoria, Lerín-Baratas, Macarena, Romero Gallego-Acho, Paloma, Reche-Martínez, Begoña, Tejada-Sorados, Renzo, Rico-Briñas, Mikel, Deza-Palacios, Ricardo, Fabra-Cadenas, Sara, Arroyo-Rico, Isabel, Ben-Abdellah, Lubna Dani, Labajo-Montero, Laura, Soriano-Arroyo, Rubén, López-Corcuer, Lorena, Calvin-García, Elena, Martínez-Álvarez, Susana, López-Tappero Irazábal, Laura, Pilares-Barco, Martín, González-Peña, Olga, Bejarano-Redondo, Guillermina, Iglesias-Sigüenza, Alberto, Tung-Chen, Yale, Maroun Eid, Charbel, Bravo-Lizcano, Ruth, Silvestre-Niño, Miguel, Perdomo-García, Frank, Alonso-González, Berta, Antón-Huguet, Berta, Arenas-Berenguer, Isabel, Cabré-Verdiell Surribas, Clara, Marqués-González, Francisco, Muñoz del Val, Elena, Ángeles Molina, María, Cancelliere-Fernández, Nataly, Pastor-Yvorra, Sivia, Frade-Pardo, Laura, López-Arévalo, Paloma, García, Isabel, Fernández-Capitán, Carmen, González-Garcia, Juan José, Herrero, Juan, Quesada Simón, María Angustias, Robles Marhuenda, Angel, Soto Abanedes, Clara, Noblejas Mozo, Ana María, Ramos, Juan Carlos, Jaras Hernandez, María Jesús, Martinez Robles, Elena, Moreno Fernandez, Alberto, Sanchez Purificación, Aquilino, Martin Gutiérrez, Juan Carlos, Martinez Hernández, Pedro Luis, Sancho Bueso, Teresa, Lorenzo Hernández, Alicia, Gutierrez Sancerni, Belén, Salgueiro, Giorgina, Martin Carbonero, Luz, Mostaza, Jose María, Martinez-López, María Angeles, Hontañón, Victor, Menéndez, Araceli, Alvarez Troncoso, Jorge, Castellano, Arancha, Marcelo-Calvo, Cristina, Vives-Beltrán, Ivo, Ramos Ruperto, Luis, Daroca-Bengoa, Germán, Arcos Rueda, María, Vasquez-Manau, Julia, Fernández Cidón, Pelayo, Rosario Herrero Gil, Carmen, Palmier Peláez, Esmeralda, Untoria Tabares, Yeray, Lahoz, Carlos, Estirado, Eva, Hernández, Clara, Garcia-Iglesias, Francisca, Monteoliva, Enrique, Martínez, Mónica, Vara, Marta, González Alegre, Teresa, Valencia, Maria Eulalia, Moreno, Victoria, Montes, Maria Luisa, Alcolea-Batres, Sergio, Cabanillas-Martín, Juan José, Carpio-Segura, Carlos, Casitas-Mateo, Raquel, Fernández-Bujarrabal Villoslada, Jaime, Fernández-Navarro, Isabel, Fernández-Lahera, Juan, García-Quero, Cristina, Hidalgo-Sánchez, María, Galera-Martínez, Raúl, García-Río, Francisco, Gómez-Carrera, Luis, Gómez-Mendieta, María Antonia, Mangas-Moro, Alberto, Martínez-Cerón, Elisabet, Martínez-Redondo, María, Martínez-Abad, Yolanda, Martínez-Verdasco, Antonio, Plaza-Moreno, Cristina, Quirós-Fernández, Sarai, Romera-Cano, Delia, Romero-Ribate, David, Sánchez-Sánchez, Begoña, Santiago-Recuerda, Ana, Villasante, Carlos, Zamarrón de Lucas, Ester, Arnalich-Montiel, Victoria, Mariscal-Aguilar, Pablo, Falcone, Adalgisa, Laorden-Escudero, Daniel, Prados Sánchez, María Concepción, Álvarez-Sala Walther, Rodolfo, García, Andony, Arévalo, Cristina, Gutiérrez, Carola, Yus, Santiago, Asensio, Maria José, Sánchez, Manolo, Añón, Jose Manuel, Manzanares, Jesús, García de Lorenzo, Abelardo, Perales, Eva, Civantos, Belén, Cachafeiro, Lucía, Agrifoglio, Alexander, Estébanez, Belén, Flores, Eva, Hernández, Mónica, Millán, Pablo, Rodríguez, Montserrat, Nanwani, Kapil, Arizcun, Beatriz, Pérez-Costa, Elena, Rodríguez-Álvarez, Diego, Sánchez-Martín, María, Quesada, Úrsula, Román-Hernández, Carmen, Dorao, Paloma, Álvarez-Rojas, Elena, Menéndez, Juan José, Verdú, Cristina, Gómez-Zamora, Ana, Schüffelmann, Cristina, Calderón-Llopis, Belén, Laplaza-González, María, Río-García, Miguel, Amores-Hernández, Irene, Rodríguez-Rubio, Miguel, de la Oliva, Pedro, Ruiz, Jose, Rosillo, Sandra, González, Oscar, Iniesta, Angel, Ponz, Ines, Muñoz-Ramón, José María, Hernández-Gancedo, María, Uña Orejón, Carmen R., Sanabria-Carretero, Pascual, Moreno Gómez-Limón, Isidro, Seiz-Martinez, Alverio, Guasch-Arévalo, Emilia, Martín-Carrasco, Cristina, Alvar, Elena, Serrá, Lucía, Iannuccelli, Fabricio, Latorre, Julieta, Casares, Sandra, Valbuena, Isabel, Díaz Díez Picazo, Luis, Rodríguez Roca, Cristina, Cervera, Omar, García de las Heras, Esteban, Durán, Pilar, Castro, Carmen, Manrique de Lara, Carlos, Veganzones, Javier, López-Tofiño, Araceli, Fernandez-Cerezo, Estefanía, Zurita, Sergio, López-Martinez, Mercedes, Prim, Teresa, Alvárez del Vayo, Julía, Alcaraz, Gabriela, Castro, Luis, Yagüe, Julio, Díaz-Carrasco, Sofía, González-Pizarro, Patricio, Montero, Ana, Sagra, Francisco Javier, Suárez, Alejandro, Díez-Porres, Leyre, Varela-Cerdeira, María, Alonso-Babarro, Alberto, Abellán Martínez, Francisco, Alonso-Eiras, Jorge Ignacio, Álvarez Brandt, Alejandra, Archinà, Martina, Arribas-Terradillos, Silvia, Baselga-Puente, Trinidad, Barco Núñez, Pilar, Barrera-López, Natalia Guadalupe, Barrera-López, Lorena, Bartrina-Tarrio, Andres, Bassani, Gemma, Betancort de la Torre, Paula, Blanco-Bartolomé, Irene, Blasco-Andres, Celia, Brieba-Plata, Lucía, Cadenas-Gota, Fernando, Carrera-Vázquez, Paloma, Cascajares-Sanz, Carlota, Catino, Arianna, Cavallé-Pulla, Raquel, Ceniza-Pena, Daniel, Conde-Alonso, Ylenia María, Currás-Sánchez, Laura, Daltro-Lage, Marcelo, Esteban-Romero, Ana, Fernández Vidal, María Luisa, Ferrer Ortiz, Inés, de la Fuente Regaño, Lydia, Galindo-Ballesteros, Pablo, Garcia-Bellido Ruiz, Sara, García-Mochales Fortún, Carlos, Gómez-Ballesteros, Teresa, Gómez-Domínguez, Cecilia, González-Aguado, Nelsa, González-García, Sofía, Guisández Martín, Jorge, Hernández-Liebo, Paula Alejandra, Hernando Nieto, Raquel, Llorente-Cortijo, Irene María, Marín-García, Antonio, López-Pirez, Pilar, Mejuto-Illade, Lucía, Palma, Marco, Peña-Hidalgo, Adrian, Platero-Dueñas, Lucía, Pujol-Pocull, David, Ramírez-Verdyguer, Miguel, Redondo-Gutierrez, Marta, Reinoso-Lozano, Francisco, Rodríguez-Revillas, Ana, Rodríguez Saenz de Urturi, Alejandro, Romero-Imaz, Lucía, Sánchez-Rico, Susana, Sánchez-Santiuste, Mónica, Serrano de la Fuente, Patricia, Serrano-Martín, Henar, Silva-Freire, Thamires, Soria-Alcaide, Eva, Suárez-Plaza, Andrés Enrique, Tejero-Soriano, Beatriz, Torrecillas-Mainez, Andrea, Torres-Cortés, Javier, Valentín-Pastrana Aguilar, María de las Mercedes, Villanueva-Freije, Angélica, Virgós-Varela, Marta, Yagüe-Barrado, Marta, Yustas-Benitez, Natalia, Nuñez, María Concepción, Montserrat, Jaime, Queiruga, Javier, Rodriguez-Mariblanca, Amelia, Martínez de Soto, Lucía, Urroz, Mikel, Seco, Enrique, Zubimendi, Mónica, Stuart, Stephan, Díaz, Lucía, García, Irene, García Morales, María Teresa, Martín-Vega, Alberto, Caro, Abel, Martínez-Alés, Gonzalo, Gutiérrez-Gutiérrez, Belén, del Toro, María Dolores, Borobia, Alberto M, Carcas, Antonio, Jarrín, Inmaculada, Yllescas, María, Ryan, Pablo, Pachón, Jerónimo, Carratalà, Jordi, Berenguer, Juan, Arribas, Jose Ramón, and Rodríguez-Baño, Jesús

Published
2021
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27. Crime Prevention Strategies of Police Community Relation in Sampaguita St., Barangay Pasong Putik Proper, Quezon City: Vol.3, No.1A

Author

Dorado, Elmer B., Fajiculay, John Kenneth, Gaditano, Jr., Diorico G., Tan, Ramon Jose D., Lariba, Rustie L., Dorado, Elmer B., Fajiculay, John Kenneth, Gaditano, Jr., Diorico G., Tan, Ramon Jose D., and Lariba, Rustie L.

Abstract

Crime is an act or omission that society deems as deserving of punishment. Police-community relations is a slowly evolving policing system that is being adopted by police organisations worldwide. This policing system can be equated with diplomacy such that even the subjects of policing actions view the system as the most acceptable form of police-community interaction to ferret out crimes, ensure public safety, or maintain peace and order. The police in Station 16, Barangay Pasong Putik, maintain peace and order in their jurisdiction. They also enhance community and citizen participation in support of the operational plans of the Philippine National Police. This is one of the pieces of information we gathered and gave reason for us to investigate how the police community relation strategies prevent crime. The researchers used the quantitative method and interviewed police officers in the station and the Pasong Putik community. Written responses were given to prepare justifying questions for the respondents to reply. The police were also pleased with the justifying questions in our survey questionnaire obtained in the 2012 PCR manual. The researchers also put questions that the respondents can easily read and understand to make it easier for them to answer. Majority of the respondents were 23-41 years old and college graduates. The police officers are more knowledgeable in organisational transformation, community partnership, and shared problem-solving than the community. The problem encountered by police officers is people who do not follow health protocols during the pandemic. Patrolling during curfew hours and conducting checkpoints in areas often scenes of crime are regarded as the most effective ways to prevent and control crime. The crisis faced by police officers is the “lack of exercise due to insufficient rest day,” which is one of the reasons police officers become overweight.The study recommends that police officers need more equipment like body cameras an

Published
2024

29. Study of the Detection of Falls Using the SVM Algorithm, Different Datasets of Movements and ANOVA

Author

Santoyo-Ramón, José Antonio, Casilari-Pérez, Eduardo, Cano-García, José Manuel, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Rojas, Ignacio, editor, Valenzuela, Olga, editor, Rojas, Fernando, editor, and Ortuño, Francisco, editor

Published
2019
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30. Opinions, Attitudes, and Perceptions in Relation to Erectile Dysfunction and Premature Ejaculation in the Undiagnosed Spanish Male Population. Results of the PANDORA Project

Author

Reverte, Alcaraz, Pascual, José, Arrondo, Arrondo, Luis, José, Campos Juanatey, Félix, Molina, Corral, Manuel, Juan, González, Cortiñas, Ramón, José, Fernández Rosaenz, Jesús, González Suárez, Jorge Manuel, Hernández, Gutiérrez, Ramón, Pedro, Jara Rascón, José, Leibar Tamayo, Asier, Jabaloyas, Martínez, María, José, Mateos Blanco, Jesús, Meijide Rico, Fernando, Rodríguez Vela, Luís, Rosselló Gayá, Mariano, Valero Rosa, José, Jiménez, Vela, José, Francisco, Prieto-Castro, R., Puigvert-Martínez, A.M., Artigas-Feliu, R., Illán-Mateo, P., Cruz-Culebra, N., and Artés-Ferragud, M.

Published
2020
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34. EFFECTIVENESS OF AN ONLINE WELLBEING PROGRAM FOR UST CRS STUDENTS: A QUANTITATIVE STUDY

Author

Escuadra, Catherine Joy T., primary, Chiong Maya, Arlene C., additional, Nava, Jordan Barbra P., additional, Vergara, Jose Avelino V., additional, Aytona, Enrique Angelo L., additional, De Vera, Isabel Liana R., additional, Henson, Samantha V., additional, Lumaban, Mary Clarisse Anne R., additional, Marciano, Ramon Jose C., additional, Miguel, Francinne Reieka D., additional, Murillo, Carlo Angelo C., additional, Rivero, Bethashley G., additional, and Tecson, Zam Bradley L., additional

Published
2024
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37. Inspiratory Muscle Training and Functional Electrical Stimulation for Treatment of Heart Failure With Preserved Ejection Fraction: The TRAINING-HF Trial

Author

Palau, Patricia, Domínguez, Eloy, López, Laura, Ramón, José María, Heredia, Raquel, González, Jessika, Santas, Enrique, Bodí, Vicent, Miñana, Gema, Valero, Ernesto, Mollar, Anna, Bertomeu González, Vicente, Chorro, Francisco J., Sanchis, Juan, Lupón, Josep, Bayés-Genís, Antoni, and Núñez, Julio

Published
2019
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38. Determinação de arsênio total e de sua especiação química em produtos à base de arroz e isentos de glúten

Author

Juliana Monteiro Bastos da Silva, Alicia Sánchez Ortega, Ramon Jose Barrio Diez-Caballero, and Josino Costa Moreira

Subjects
Arsênio, Alimentos sem Glúten, Farinha de Arroz, Especiação Química do Arsênio, Concentração de Arsênio Total, Public aspects of medicine, RA1-1270
Abstract

Introdução: O arsênio (As) é um elemento químico reconhecidamente carcinogênico capaz de contaminar o homem por meio das águas e dos alimentos. Dentre os alimentos, o arroz tem significativa importância devido ao seu elevado consumo e à sua capacidade de acumular As sob diversas espécies químicas, as quais determinam os seus efeitos biológicos. Por esta razão, a ingestão desse elemento é regulada nacional e internacionalmente. Como as diferentes espécies arsenicais possuem diferentes toxicidades, é importante a determinação de cada uma nos alimentos. Objetivo: Verificar a existência e dimensionar a significância de efeitos matriciais sobre os resultados da especiação química em amostras de produtos à base de arroz. Método: A concentração de As total nas 15 amostras de produtos derivados do arroz foi analisada por ICP/MS e a especiação química por HPLCICP/MS. Resultados: As concentrações de As total situaram-se entre 31,6 e 311,6 mg.kg-1 e duas amostras encontravam-se acima dos limites recomendados. As espécies químicas As (II), MMA, DMA e As (V) foram determinadas e o somatório de suas concentrações produziu resultados compatíveis com os valores declarados nos materiais certificados e com a concentração de As total nos produtos de composição simples. No entanto, observou-se maior variabilidade (13% a 97%) para amostras complexas contendo fibras, carboidratos, proteínas e gorduras. Conclusões: A presença na formulação dos alimentos de fibras, proteínas, óleos e carboidratos, nesta ordem, impactou negativamente os resultados obtidos e confirma a necessidade de mais estudos para superar estas interferências.

Published
2021

39. Plastidial Phosphoglucose Isomerase Is an Important Determinant of Seed Yield through Its Involvement in Gibberellin-Mediated Reproductive Development and Storage Reserve Biosynthesis in Arabidopsis

Author

Bahaji, Abdellatif, Almagro, Goizeder, Ezquer, Ignacio, Gámez-Arcas, Samuel, Sánchez-López, Ángela María, Muñoz, Francisco José, Barrio, Ramón José, Sampedro, M. Carmen, De Diego, Nuria, Spíchal, Lukáš, Doležal, Karel, Tarkowská, Danuše, Caporali, Elisabetta, Mendes, Marta Adelina, Baroja-Fernández, Edurne, and Pozueta-Romero, Javier

Published
2018

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