Vergara, Marina; Rezaei, Ahmadreza; Schramm, Georg; Rodríguez-Álvarez, María José; Benlloch Baviera, Jose María; Nuyts, Johan(Institute of Electrical and Electronics Engineers, 2021-09)
[EN] Several research groups are studying organ-dedicated limited angle positron emission tomography (PET) systems to optimize performance-cost ratio, sensitivity, access to the patient, and/or flexibility. Often open ...
[EN] Automated Storage and Retrieval Systems (AS/RS) have become vital in today¿s distribution and production
environments, however it remains necessary to equip them with more efficient operational control
policies. ...
[EN] We consider the flow of two immiscible fluid phases in a porous medium. At the
scale of pores, the two fluid phases are separated by interfaces that are transported by the flow.
Furthermore, the surface tension at ...
[EN] Most of the strategies for boundary image evaluation involve the comparison of computer-generated images with ground truth solutions. While this can be done in different manners, recent years have seen a dominance of ...
[EN] Problems in civil engineering are often characterized by significant uncertainty in
their material parameters. Sampling methods are a straightforward manner to account for
this uncertainty, which is typically modeled ...
[EN] Roots are composed of different root types and, in the dicotyledonous Arabidopsis, typically consist of a primary root that branches into lateral roots. Adventitious roots emerge from non-root tissue and are formed ...
De Bie, Tijl; De Raedt, Luc; Hernández-Orallo, José; Hoos, Holger H.; Smyth, Padhraic; Williams, Christopher K. I.(Association for Computing Machinery, 2022-03)
[EN] Given the complexity of data science projects and related demand for human expertise, automation has the potential to transform the data science process.
Orellana-Silla, Alejandro; Turo-Cortés, Rubén; Rubio-Giménez, Víctor; Bartual-Murgui, Carlos; Ameloot, Rob; Marti-Gastaldo, Carlos; Muñoz Roca, María Del Carmen; Real, José Antonio(The Royal Society of Chemistry, 2023-06-17)
[EN] Rationalizing the role of chemical functionalisation in the synergy between spin crossover (SCO) and guest adsorption properties in porous Fe-II coordination polymers is a central topic in the switchable materials ...
[EN] Isobutanol is a promising renewable platform chemical, produced via fermentation. In the conventional downstream processing, isobutanol is recovered from the fermentation broth via evaporation or gas-stripping, followed ...
[EN] Fluidized bed coating is an important technique in the food powder industry, where often particles of a wide size distribution are dealt with. In this paper, glass beads of different particle size distribution were ...
Laurier, Katrien G. M.; Fron, Eduard; Atienzar Corvillo, Pedro Enrique; Kennes, Koen; García Gómez, Hermenegildo; Van der Auweraer, Mark; De Vos, Dirk E.; Hofkens, Johan; Roeffaers, Maarten B. J.(Royal Society of Chemistry, 2014)
The photodynamic properties of a series of Fe(III)-MOFs have been examined via redox reactions with N,N,N',N'-tetramethyl-p-phenylenediamine as an electron donor and methyl viologen as an electron acceptor. Furthermore, ...
Xomalis, Angelos; Zheng, Xuezhi; Chikkaraddy, Rohit; Koczor-Benda, Zsuzsanna; Miele, Ermanno; Rosta, Edina; Vandenbosch, Guy A. E.; Martínez Abietar, Alejandro José; Baumberg, Jeremy J.(American Association for the Advancement of Science (AAAS), 2021-12-03)
[EN] Coherent interconversion of signals between optical and mechanical domains is enabled by optomechanical interactions. Extreme light-matter coupling produced by confining light to nanoscale mode volumes can then access ...
Luts, Jan; Poullet, Jean-Baptiste; Garcia-Gomez, Juan M; Heerschap, Arend; Robles, Montserrat; Suykens, Johan A.K.; Van Huffel, Sabine(John Wiley & Sons, 2008-08)
[EN] This study examines the effect of feature extraction methods prior to automated pattern recognition based on magnetic resonance spectroscopy (MRS) for brain tumor diagnosis. Since individual inspection of spectra is ...
[EN] There are drawbacks with using a Positron Emission Tomography (PET) scanner design employing the traditional arrangement of multiple detectors in an array format. Typically PET systems are constructed with many regular ...
Gallego Bartolomé, Javier; Arana, María Verónica; Vandenbussche, Filip; Zadnikova, P.; Minguet, E.G.; Guardiola Herraez, Vicente Gerardo; Van der Straeten, Dominique; Benková, Eva; Alabadí Diego, David; Blazquez Rodriguez, Miguel Angel(Wiley, 2011-08)
[EN] The apical hook develops in the upper part of the hypocotyl when seeds buried in the soil germinate, and serves to protect cotyledons and the shoot apical meristem from possible damage caused by pushing through the ...
Rogge, S. M. J.; Bavykina, Anastasiya; Hajek, J.; García Gómez, Hermenegildo; Olivos-Suarez, A. I.; Sepulveda-Escribano, A.; Vimont, A.; Clet, G.; Bazin, P.; Kapteijn, Freek; Daturi, M.; Ramos-Fernandez, Enrique V.; Llabrés i Xamena, Francesc Xavier; Van Speybroeck, Veronique; Gascon, Jorge(The Royal Society of Chemistry, 2017)
[EN] Heterogeneous single-site catalysts consist of isolated, well-defined, active sites that are spatially separated in a given solid and, ideally, structurally identical. In this review, the potential of metal-organic ...
Millán-Cabrera, Reisel; Cnudde, Pieter; Van Speybroeck, Veronique; Boronat Zaragoza, Mercedes(American Chemical Society, 2021-10-25)
[EN] The mobility of the copper cations acting as active sites for the selective catalytic reduction of nitrogen oxides with ammonia in Cu-CHA catalysts varies with temperature and feed composition. Herein, the migration ...
[EN] In this paper, the influence of the heterogeneity in the predicted crack initiation lifetime under fretting fatigue conditions is analysed for a regular and a random distribution of micro-voids. A critical plane ...
Andrés-Colás, Nuria; Van Der Straeten, Dominique(Public Library of Science, 2017-11-07)
[EN] Pentatricopeptide repeat proteins are one of the major protein families in flowering plants, containing around 450 members. They participate in RNA editing and are related to plant growth, development and reproduction, ...
[EN] Gravitropism aligns plant growth with gravity. It involves gravity perception and the asymmetric distribution of the phytohormone auxin. Here we provide insights into the mechanism for hypocotyl gravitropic growth. ...