Gallego-Sánchez, Eva María; Portilla Ovejero, Mª Teresa; Paris-Carrizo, Cecilia Gertrudis; Leon Escamilla, Efigenio Alejandro; Boronat Zaragoza, Mercedes; Moliner Marin, Manuel; Corma Canós, Avelino(American Association for the Advancement of Science (AAAS), 2017)
[EN] Unlike homogeneous catalysts that are often designed for particular reactions, zeolites are heterogeneous catalysts that are explored and optimized in a heuristic fashion. We present a methodol. for synthesizing ...
Tieman, Denise; Zhu, Guangtao; Resende, Marcio F. R.; Lin, Tao; Nguyen, Cuong; Bies, Dawn; Rambla Nebot, Jose Luis; Ortiz Beltran, Kristty Stephanie; Taylor, Mark; Zhang, Bo; Ikeda, Hiroki; Liu, Zhongyuan; Fisher, Josef; Zemach, Itay; Monforte Gilabert, Antonio José; GRANELL RICHART, ANTONIO(American Association for the Advancement of Science (AAAS), 2017-01-27)
[EN] Modern commercial tomato varieties are substantially less flavorful than heirloom varieties. To understand and ultimately correct this deficiency, we quantified flavor-associated chemicals in 398 modern, heirloom, and ...
[EN] A nanoparticulate CeO2 catalyst is presented that is able to oxidize cyclohexane to K/A-oil (a mixture of cyclohexanone and cyclohexanol) using hydroperoxides as oxidizing species. The improvement in selectivity with ...
[EN] In this article, we present the geometrical design and preliminary results of a high sensitivity organ-specific Positron Emission Tomography (PET) system dedicated to the study of the human brain. The system, called ...
Lozano-Torres, Beatriz; Blandez, Juan F.; Galiana, Irene; Lopez-Dominguez, Jose Alberto; Rovira, Miguel; Páez-Ribes, Marta; González-Gualda, Estela; Muñoz-Espín, Daniel; Serrano, Manuel; Sancenón Galarza, Félix; Martínez-Máñez, Ramón(American Chemical Society, 2021-02-09)
[EN] Cellular senescence is a state of stable cell cycle arrest that can negatively affect the regenerative capacities of tissues and can contribute to inflammation and the progression of various aging-related diseases. ...
[EN] Senescent cells accumulate in multiple aging-associated diseases, and eliminating these cells has recently emerged as a promising therapeutic approach. Here, we take advantage of the high lysosomal beta-galactosidase ...
Feng, G.; Cheng, P; Yan, W.; Boronat Zaragoza, Mercedes; Li, X; Su, J.; Wang, J.; Li, Y.; Corma Canós, Avelino; Xu, R; Yu, J.(American Association for the Advancement of Science (AAAS), 2016)
[EN] In the hydrothermal crystallization of zeolites from basic media, hydroxide ions (OH-) catalyze the depolymerization of the aluminosilicate gel by breaking the Si, Al-O-Si, Al bonds and catalyze the polymerization of ...
Castellanos, Sonia; Sai Sankar Gupta, Karthick Babu; Pustovarenko, Alexey; Dikhtiarenko, Alla; Nasalevich, Maxim; Atienzar Corvillo, Pedro Enrique; García Gómez, Hermenegildo; Gascon, Jorge; Kapteijn, Freek(Wiley-VCH Verlag, 2015-10)
Incorporation of new functionalities into metal-organic frameworks (MOFs) by post-synthetic modification is a most attractive strategy for attaining the desired properties without risking destruction of the crystalline ...
[EN] We randomize the following class of linear differential equations with delay, x(tau)' (t) = ax(tau) (t) bx(tau) (t -tau), t> 0, and initial condition, x(tau )(t) = g(t), -tau <= t <= 0, by assuming that coefficients ...
Mahlau, Manuel; García García, Pilar; List, Benjamin(Wiley-VCH Verlag, 2012)
[EN] Counteranion control enables the enantioselective, organo Lewis acid catalyzed Hosomi¿Sakurai reaction of (hetero)aromatic aldehydes and allylsilanes using an easily handled disulfonimide precatalyst (see scheme). The ...
Abbas, Mohamad; Hernández-García, Jorge; Pollmann, Stephan; Samodelov, S.L.; Kolb, M.; Friml, J.; Hammes, U.; Zurbriggen, M.D.; Blazquez Rodriguez, Miguel Angel; Alabadí Diego, David(Proceedings of the National Academy of Sciences, 2018-06-26)
[EN] Asymmetric auxin distribution is instrumental for the differential growth that causes organ bending on tropic stimuli and curvatures during plant development. Local differences in auxin concentrations are achieved ...
[EN] Since the early reports by Barrer in the 1940s on converting natural minerals into synthetic zeolites, the use of precrystallized zeolites as crucial inorganic directing agents to synthesize other crystalline zeolites ...
[EN] It has been possible to efficiently synthesize high-silica ERI and AFX zeolites with nano-sized primary crystallites (30-200 nm). This was achieved by using a dicationic and rigid organic structure directing agent ...
Ródenas Rochina, Joaquín; Kelly, Daniel John; Gómez Ribelles, José Luís; Lebourg, Myriam Madeleine(IOP Publishing, 2016)
[EN] Mechanical cues such as hydrostatic pressure (HP) are known to regulate mesenchymal stem cell (MSC) differentiation. The fate of such cells is also strongly influenced by their substrate. The objective of this study ...
Gallego-Sánchez, Eva María; Paris, Cecilia; Cantin Sanz, Angel; Moliner Marin, Manuel; Corma Canós, Avelino(The Royal Society of Chemistry, 2019-09-14)
[EN] By using a Diels-Alder (DA) reaction as a base case, we show that a pure silica zeolite acting as an entropy-trapping scaffold can be synthesized with an organic structure directing agent (OSDA) analogue of the ...
Corma Canós, Avelino; Corresa Mateu, Elena; Mathieu ., Yannick; Sauvanaud ., Laurent L.A.; Al-bogami, Saad; Al-Ghrami, Musaed; Bourane, Abdennour(The Royal Society of Chemistry, 2017)
[EN] The possibility to fulfill the increasing market demand and producers' needs in processing crude oil, a cheap and universally available feedstock, to produce petrochemicals appears to be a very attractive strategy. ...
Wongpalee, Somsakul Pop; Liu, Shiheng; Gallego Bartolomé, Javier; Leitner, Alexander; Aebersold, Ruedi; Liu, Wanlu; Yen, Linda; Nohales, Maria A.; Kuo, Peggy Hsuanyu; Vashisht, Ajay A.; Wohlschlegel, James A.; Feng, Suhua; Kay, Steve A.; Zhou, Z. Hong; Jacobsen, Steven E.(Nature Publishing Group, 2019-09-02)
[EN]
Transcription by RNA polymerase V (Pol V) in plants is required for RNA-directed DNA methylation, leading to transcriptional gene silencing. Global chromatin association of Pol V requires components of the DDR complex ...
[EN] NEXT collaboration detectors are based on energy measured by an array of photomultipliers (PMT) and topological event filtering based on an array of silicon photomultipliers (SiPMs). The readout of the PMT sensors for ...
Baldé, A.; Neves, D.; García-Breijo, Francisco-José; Pais, M. S.; Cravador, A.(Springer (Biomed Central Ltd.), 2017)
[EN] Background: Phlomis plants are a source of biological active substances with potential applications in the control of phytopathogens. Phlomis purpurea (Lamiaceae) is autochthonous of southern Iberian Peninsula and ...