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AgAu nanoclusters supported on zeolites: Structural dynamics during CO oxidation

López-Hernández, I.; Truttmann, V.; Garcia, C.; W. Lopes, C.; Rameshan, C.; Stöger-Pollach, M.; Barrabés, N.; Rupprechter, G.; Rey Garcia, Fernando; Palomares Gimeno, Antonio Eduardo (Elsevier, 2022-02-15)

[EN] The bimetallic nanocluster catalyst structure can change during pretreatment and reaction, thus in situ characterization techniques are required for a proper analysis of the active sites. In situ XAFS and DRIFTS were ...
An efficient fixed-complexity sphere decoder with quantized soft outputs

Roger Varea, Sandra; Gonzalez, Alberto; Almenar Terré, Vicenç; Matz, Gerald (Institute of Electrical and Electronics Engineers (IEEE), 2012-11)

In practical multiple-input multiple-output bit-interleaved-coded-modulation (MIMO-BICM) systems, demodulators have to deliver finite word-length (quantized) log-likelihood-ratios (LLRs). In this letter, we propose an ...
Antiproliferative Activity and Effect on GABAA Receptors of Callitrisic Acid Derivatives

Stadler, Marco; Padron, Jose M.; González-Cardenete, Miguel A (Thieme, 2017)

[EN] The semisynthesis and biological activity of the naturally occurring abietane diterpenoids callitrisic acid (4a; 4-epidehydroabietic acid) and callitrisinol (6) are reported. These compounds and jiadifenoic acid C ...
Arabidopsis ILITHYIA protein is necessary for proper chloroplast biogenesis and root development independent of eIF2alpha phosphorylation

Faus, I.; Niñoles Rodenes, Regina; Kesari, V.; Llabata, P.; Tam, E.; Nebauer, Sergio G.; Santiago, J.; Hauser, M.T.; Gadea Vacas, José (Elsevier, 2018)

[EN] One of the main mechanisms blocking translation after stress situations is mediated by phosphorylation of the alpha-subunit of the eukaryotic initiation factor 2 (eIF2), performed in Arabidopsis by the protein kinase ...
Beyond the landscape: analysis of Neolithic circular ditch systems of Lower Austria with advanced virtual archaeoastronomy

Zotti, Georg; Neubauer, Wolfgang (Universitat Politècnica de València, 2019-07-25)

[EN] This paper describes developments in virtual archaeology that started in a research project about the possible astronomical entrance orientation of Neolithic circular ditch systems (German Kreisgrabenanlagen, KGA) of ...
Biological Profiling of Semisynthetic C19-Functionalized Ferruginol and Sugiol Analogues

González-Cardenete, Miguel A; Rivas, Fatima; Basset, Rachel; Stadler, Marco; Hering, Steffen; Padrón, José M.; Zaragozá, Ramón J.; Dea-Ayuela, Maria Auxiliadora (MDPI AG, 2021-02)

[EN] The abietane-type diterpenoids are significant bioactive compounds exhibiting a varied range of pharmacological properties. In this study, the first synthesis and biological investigation of the new abietane-diterpenoid ...
Change Patterns for Model Creation: Investigating the Role of Nesting Depth

Weber, Barbara; Pinggera, Jakob; Torres Bosch, María Victoria; Reichert, Manfred (Springer Verlag, 2013)

Process model quality has been an area of considerable research efforts. In this context, the correctness-by-construction principle of change patterns offers a promising perspective. However, using change patterns for model ...
Change Patterns in Use: A Critical Evaluation

Weber, Barbara; Pinggera, Jakob; Torres Bosch, María Victoria; Reichert, Manfred (Springer Verlag, 2013)

Process model quality has been an area of considerable research efforts. In this context, the correctness-by-construction principle of change patterns provides promising perspectives. However, using change patterns for ...
Closed subsets of compact-like topological spaces

Bardyla, Serhii; Ravsky, Alex (Universitat Politècnica de València, 2020-10-01)

[EN] We investigate closed subsets (subsemigroups, resp.) of compact-like topological spaces (semigroups, resp.). We show that each Hausdorff topological space is a closed subspace of some Hausdorff ω-bounded pracompact ...
Current trends in ICE wear detection technologies: from lab to field

Miró Mezquita, Guillermo; Tormos, B.; Allmaier, H.; Sander, D.E.; Knauder, C. (Academic and Scientific Research Organization (ASRO), 2017-01-17)

[EN] Research in internal combustion engine (ICE) tribology has been an active topic during the last decades, driven by different interest: first, in order to improve thermodynamics and overall engine performance, while ...
Decoupling inequalities with exponential constants

Carando, Daniel; Marceca, Felipe; Sevilla Peris, Pablo (Springer-Verlag, 2022-06-25)

[EN] Decoupling inequalities disentangle complex dependence structures of random objects so that they can be analyzed by means of standard tools from the theory of independent random variables. We study decoupling inequalities ...
Diffusion Through a Network of Compartments Separated by Partially-Transmitting Boundaries

Muñoz-Gil, Gorka; Garcia March, Miguel Angel; Manzo, Carlo; Celi, Alessio; Lewenstein, Maciej (Frontiers Media, 2019-03-18)

[EN] We study the random walk of a particle in a compartmentalized environment, as realized in biological samples or solid state compounds. Each compartment is characterized by its length L and the boundaries transmittance ...
Digital documentation and visualization of archaeological excavations and finds using 3D scanning technology

Moser, Michael; Hye, Simon; Goldenberg, Gert; Hanke, Klaus; Kovács, Kristóf (Universitat Politècnica de València, 2010-05-25)

[ES] La medición es una acompañante imprescindible en cada yacimiento arqueológico. Tomar medidas sin tocar ó estropear el objeto medido, es una de las ventajas de una documentación tridimensional del lugar entero con la ...
Evaluation of the silver species nature in Ag-ITQ2 zeolites by the CO oxidation reaction

López-Hernández, Irene; GARCÍA YAGO, CLARA ISABEL; Truttmann, V.; Pollit, S.; Barrabés, N.; Rupprechter, G.; Rey Garcia, Fernando; Palomares Gimeno, Antonio Eduardo (Elsevier, 2020-04-01)
Gold nanoclusters supported on different materials as catalysts for the selective alkyne semihydrogenation

López-Hernández, I.; Truttmann, V.; Barrabés, N.; Rupprechter, G.; Rey Garcia, Fernando; Mengual Cuquerella, Jesús; Palomares Gimeno, Antonio Eduardo (Elsevier, 2022-07-01)

[EN] Catalysts based on gold nanoclusters supported by different materials have been used for the selective semi hydrogenation of phenylacetylene to styrene. The most active species were formed by catalyst thermal activation ...
High-Grade Glioma Treatment Response Monitoring Biomarkers: A Position Statement on the Evidence Supporting the Use of Advanced MRI Techniques in the Clinic, and the Latest Bench-to-Bedside Developments. Part 2: Spectroscopy, Chemical Exchange Saturation, Multiparametric Imaging, and Radiomics

Booth, Thomas C.; Wiegers, Evita C.; Warnert, Esther A. H.; Schmainda, Kathleen M.; Riemer, Frank; Nechifor, Ruben E.; Keil, Vera C.; Hangel, Gilbert; Figueiredo, Patrícia; Álvarez-Torres, María del Mar; Henriksen, Otto M. (Frontiers Media SA, 2022-02-28)

[EN] ObjectiveTo summarize evidence for use of advanced MRI techniques as monitoring biomarkers in the clinic, and to highlight the latest bench-to-bedside developments. MethodsThe current evidence regarding the potential ...
High-order commutator-free quasi-Magnus exponential integrators for non-autonomous linear evolution equations

Blanes Zamora, Sergio; Casas, Fernando; Mechthild Thalhammer (Elsevier, 2017)

[EN] The class of commutator-free quasi-Magnus (CFQM) exponential integrators provides a favourable alternative to standard Magnus integrators, in particular for large-scale applications arising in the time integration of ...
Nuclearity of rapidly decreasing ultradifferentiable functions and time-frequency analysis

Boiti, Chiara; Jornet Casanova, David; Oliaro, Alessandro; Schindl, Gerhard (Springer-Verlag, 2021-05)

[EN] We use techniques from time-frequency analysis to show that the space S(omega )of rapidly decreasing omega-ultradifferentiable functions is nuclear for every weight function omega(t) = o(t) as t tends to infinity. ...
Reducing relative termination to dependency pair problems

Iborra, José; Nishida, Naoki; Vidal Oriola, Germán Francisco; Yamada, Akihisa (Springer, 2015-07-25)

Relative termination, a generalized notion of termination, has been used in a number of different contexts like proving the confluence of rewrite systems or analyzing the termination of narrowing. In this paper, we introduce ...
Synthesis and Biological Studies of (+)-Liquiditerpenoic Acid A (Abietopinoic Acid) and Representative Analogues: SAR Studies

Hamulic, Damir; Stadler, Marco; Hering, Steffen; Padron, Jose M.; Bassett, Rachel; Rivas, Fatima; Loza-Mejia, Marco; Dea-Ayuela, M. Auxiliadora; González-Cardenete, Miguel A (American Chemical Society, 2019-04)

[EN] The first semisynthesis and biological profiling of the new abietane diterpenoid (+)-liquiditerpenoic acid A (abietopinoic acid) (7) along with several analogues are reported. The compounds were obtained from readily ...