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Self-assembly of Diacetylene-Bridged Phenylenevinylene Oligomers in Water and Organic Solvents
Biblos-e Archivo. Repositorio Institucional de la UAM
- García-Iglesias, Miguel
- Mayoral, María José
- Serrano-Molina, David
- Aparicio, Fátima
- Vázquez-González, Violeta
- González Rodríguez, David
This is the peer reviewed version of the following article: ChemPlusChem 84.5 (2019): 488-492, which has been published in final form at https://doi.org/10.1002/cplu.201900207. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions, Rodlike π‐conjugated molecules in which two OPV fragments are connected through a diacetylene bond self‐assemble in aqueous and organic media. Optical spectroscopy and AFM measurements indicated that, in water, strong hydrophobic interactions between π‐cores promote aggregation into robust, uniform micellar structures. In contrast, in apolar solvents, a fibrilar morphology is obtained by coiling of columnar stacks. These stacks are formed in a nucleation‐elongation process with degrees of cooperativity of 0.006, that is influenced by the low rotation barriers around the σ‐bonds in the diacetylene linker, Funding from MINECO (CTQ2017-84727-P) is gratefully acknowledged. D. S.-M. acknowledges Comunidad de Madrid for financial support through contract PEJD-2018-PRE/IND-9376. F.A. acknowledges the European Union for financial support through a H2020-MSCA-COFUND-FP IntertTalentum Fellowship. We are also grateful for support from Profs. E. W. Meijer and A. P. H. J. Schenning at the early stages of this project, which was initiated at the Eindhoven University of Technology
Proyecto: EC/H2020/713366
Fluorescent in vivo imaging of reactive oxygen species and redox potential in plants
Biblos-e Archivo. Repositorio Institucional de la UAM
- Ortega Villasante, Cristina
- Burén, Stefan
- Blázquez-Castro, Alfonso
- Barón-Sola, Ángel
- Hernández, Luis E.
Reactive oxygen species (ROS) are by-products of aerobic metabolism, and excessive production can result in oxidative stress and cell damage. In addition, ROS function as cellular messengers, working as redox regulators in a multitude of biological processes. Understanding ROS signalling and stress responses requires methods for precise imaging and quantification to monitor local, subcellular and global ROS dynamics with high selectivity, sensitivity and spatiotemporal resolution. In this review, we summarize the present knowledge for in vivo plant ROS imaging and detection, using both chemical probes and fluorescent protein-based biosensors. Certain characteristics of plant tissues, for example high background autofluorescence in photosynthetic organs and the multitude of endogenous antioxidants, can interfere with ROS and redox potential detection, making imaging extra challenging. Novel methods and techniques to measure in vivo plant ROS and redox changes with better selectivity, accuracy, and spatiotemporal resolution are therefore desirable to fully acknowledge the remarkably complex plant ROS signalling networks, This work was funded by a grant from the Spanish Ministry of Economy and Competitiveness ( AGL2014–53771-R ). Alfonso Blázquez-Castro acknowledges funding under the Marie Skłodowska-Curie Action COFUND 2015 (EU project 713366 – InterTalentum)
Proyecto: EC/H2020/713366
Guidelines for the assembly of hydrogen-bonded macrocycles
Biblos-e Archivo. Repositorio Institucional de la UAM
- Aparicio, F.
- Mayoral, M. J.
- Montoro-García, C.
- González Rodríguez, David
The formation of well-defined, discrete self-assembled architectures relies on the interplay between non-covalent interactions and cooperative phenomena. In particular, chelate or intramolecular cooperativity is responsible for the assembly of closed, cyclic structures in competition with open, linear oligomers, and it can be enhanced in several ways to increase the stability of a given cycle size. In this article, we review the work of several researchers on the synthesis of hydrogen-bonded macrocycles from ditopic molecules and analyze the main factors, often interrelated, that influence the equilibrium between ring and chain species. Emphasis will be set on the diverse features that can increase cyclization fidelity, including monomer geometry, template effects, conformational effects, intramolecular interactions and H-bonding pattern, Funding from MINECO (CTQ2017-84727-P) is gratefully acknowledged. F. A. acknowledges the European Union for financial support through a H2020-MSCA-COFUND-FP InterTalentum Fellowship
Proyecto: EC/H2020/713366
Remnants of galactic subhalos and their impact on indirect dark-matter searches
Biblos-e Archivo. Repositorio Institucional de la UAM
- Stref, Martin
- Lacroix, Thomas
- Lavalle, Julien
Dark-matter subhalos, predicted in large numbers in the cold-dark-matter scenario, should have an impact on dark-matter-particle searches. Recent results show that tidal disruption of these objects in computer simulations is overefficient due to numerical artifacts and resolution effects. Accounting for these results, we re-estimated the subhalo abundance in the Milky Way using semianalytical techniques. In particular, we showed that the boost factor for gamma rays and cosmic-ray antiprotons is increased by roughly a factor of two, J.L. and M.S. are partly supported by the Agence Nationale pour la Recherche (ANR)
Project No. ANR-18-CE31-0006, the Origines, Constituants, et EVolution de l’Univers (OCEVU) Labex (No. ANR-11-LABX-0060), the CNRS IN2P3-Theory/INSU-PNHE-PNCG project “Galactic Dark Matter,” and the European Union’s Horizon 2020 Research and Innovation Program under Marie Skłodowska-Curie Grant Agreements No. 690575 and No. 674896, in addition to recurrent funding by the Centre National de la Recherche Scientifique (CNRS) and the University of Montpellier. T.L. is supported by the European Union’s Horizon 2020 Research and Innovation Program under the Marie Skłodowska-Curie grant agreement No. 713366. The work of TL was also supported by the Spanish Agencia Estatal de Investigación through grants PGC2018-095161-B-I00, IFT Centro de Excelencia Severo Ochoa SEV-2016-0597, and Red Consolider MultiDark FPA2017-90566-REDC
Project No. ANR-18-CE31-0006, the Origines, Constituants, et EVolution de l’Univers (OCEVU) Labex (No. ANR-11-LABX-0060), the CNRS IN2P3-Theory/INSU-PNHE-PNCG project “Galactic Dark Matter,” and the European Union’s Horizon 2020 Research and Innovation Program under Marie Skłodowska-Curie Grant Agreements No. 690575 and No. 674896, in addition to recurrent funding by the Centre National de la Recherche Scientifique (CNRS) and the University of Montpellier. T.L. is supported by the European Union’s Horizon 2020 Research and Innovation Program under the Marie Skłodowska-Curie grant agreement No. 713366. The work of TL was also supported by the Spanish Agencia Estatal de Investigación through grants PGC2018-095161-B-I00, IFT Centro de Excelencia Severo Ochoa SEV-2016-0597, and Red Consolider MultiDark FPA2017-90566-REDC
Programmed Recognition between Complementary Dinucleolipids To Control the Self-Assembly of Lipidic Amphiphiles
Biblos-e Archivo. Repositorio Institucional de la UAM
- Morales-Reina, Sara
- Giri, Chandan
- Leclercq, Maxime
- Vela-Gallego, Sonia
- de la Torre, Isabel
- Castón, José R.
- Surin, Mathieu
- de la Escosura, Andrés
This is the peer reviewed version of the following article: Morales‐Reina, S., Giri, C., Leclercq, M., Vela‐Gallego, S., de la Torre, I., Caston, J. R., ... & de la Escosura, A. (2020). Programmed Recognition between Complementary Dinucleolipids To Control the Self‐Assembly of Lipidic Amphiphiles. Chemistry–A European Journal, 26(5), 1082-1090,
which has been published in final form at https://doi.org/10.1002/chem.201904217. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions., One of the major goals in systems chemistry is to create molecular assemblies with emergent properties that are characteristic of life. An interesting approach toward this goal is based on merging different biological building blocks into synthetic systems with properties arising from the combination of their molecular components. The covalent linkage of nucleic acids (or their constituents: nucleotides, nucleosides and nucleobases) with lipids in the same hybrid molecule leads, for example, to the so-called nucleolipids. Herein, we describe nucleolipids with a very short sequence of two nucleobases per lipid, which, in combination with hydrophobic effects promoted by the lipophilic chain, allow control of the self-assembly of lipidic amphiphiles to be achieved. The present work describes a spectroscopic and microscopy study of the structural features and dynamic self-assembly of dinucleolipids that contain adenine or thymine moieties, either pure or in mixtures. This approach leads to different self-assembled nanostructures, which include spherical, rectangular and fibrillar assemblies, as a function of the sequence of nucleobases and chiral effects of the nucleolipids involved. We also show evidence that the resulting architectures can encapsulate hydrophobic molecules, revealing their potential as drug delivery vehicles or as compartments to host interesting chemistries in their interior., Research in Madrid received support from the Spanish Ministry of Economy and Competitivity (MINECO: CTQ‐2014‐53673‐P, CTQ‐2017‐89539‐P, and EUIN2017‐87022). This work was also supported in part by grants to JRC from MINECO (BFU2017‐88736‐R), and Comunidad Autónoma de Madrid (P2018/NMT‐4389). A.d.l.E. and M.S. thank the interdisciplinary framework provided by the European COST Action CM1304 (“Emergence and evolution of complex chemical systems”). A.d.l.E. and C.G. acknowledge the “Programme for Post‐Doctoral Talent Attraction to CEI UAM+CSIC—Intertalentum” (GA 713366). Research in Mons was supported by the Wallonia Region and the Fund for Scientific Research (FNRS, Belgium) under the grants MIS No. F.4532.16 (SHERPA) and EOS No. 30650939 (PRECISION). Confocal fluorescence microscopy was performed with the help of Sylvia Gutierrez Erlandsson, from the Advanced Light Microscopy Service of Centro Nacional de Biotecnologia (CNB). The professional editing service NB Revisions was used for technical preparation of the text prior to submission.
which has been published in final form at https://doi.org/10.1002/chem.201904217. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions., One of the major goals in systems chemistry is to create molecular assemblies with emergent properties that are characteristic of life. An interesting approach toward this goal is based on merging different biological building blocks into synthetic systems with properties arising from the combination of their molecular components. The covalent linkage of nucleic acids (or their constituents: nucleotides, nucleosides and nucleobases) with lipids in the same hybrid molecule leads, for example, to the so-called nucleolipids. Herein, we describe nucleolipids with a very short sequence of two nucleobases per lipid, which, in combination with hydrophobic effects promoted by the lipophilic chain, allow control of the self-assembly of lipidic amphiphiles to be achieved. The present work describes a spectroscopic and microscopy study of the structural features and dynamic self-assembly of dinucleolipids that contain adenine or thymine moieties, either pure or in mixtures. This approach leads to different self-assembled nanostructures, which include spherical, rectangular and fibrillar assemblies, as a function of the sequence of nucleobases and chiral effects of the nucleolipids involved. We also show evidence that the resulting architectures can encapsulate hydrophobic molecules, revealing their potential as drug delivery vehicles or as compartments to host interesting chemistries in their interior., Research in Madrid received support from the Spanish Ministry of Economy and Competitivity (MINECO: CTQ‐2014‐53673‐P, CTQ‐2017‐89539‐P, and EUIN2017‐87022). This work was also supported in part by grants to JRC from MINECO (BFU2017‐88736‐R), and Comunidad Autónoma de Madrid (P2018/NMT‐4389). A.d.l.E. and M.S. thank the interdisciplinary framework provided by the European COST Action CM1304 (“Emergence and evolution of complex chemical systems”). A.d.l.E. and C.G. acknowledge the “Programme for Post‐Doctoral Talent Attraction to CEI UAM+CSIC—Intertalentum” (GA 713366). Research in Mons was supported by the Wallonia Region and the Fund for Scientific Research (FNRS, Belgium) under the grants MIS No. F.4532.16 (SHERPA) and EOS No. 30650939 (PRECISION). Confocal fluorescence microscopy was performed with the help of Sylvia Gutierrez Erlandsson, from the Advanced Light Microscopy Service of Centro Nacional de Biotecnologia (CNB). The professional editing service NB Revisions was used for technical preparation of the text prior to submission.
Proyecto: EC/H2020/713366
Study protocol of a randomised clinical trial testing whether metacognitive training can improve insight and clinical outcomes in schizophrenia
Biblos-e Archivo. Repositorio Institucional de la UAM
- López-Moriñigo, Javier-David
- González Ruiz-Ruano, Verónica
- Sánchez Escribano Martínez, Adela
- Barrigón Estévez, María Luisa
- Mata-Iturralde, Laura
- Muñoz-Lorenzo, Laura
- Sánchez-Alonso, Sergio
- Artés-Rodríguez, Antonio
- David, Anthony S.
- Baca García, Enrique
Background: Although insight in schizophrenia spectrum disorders (SSD) has been associated with positive
outcomes, the effect size of previous treatments on insight has been relatively small to date. The metacognitive
basis of insight suggests that metacognitive training (MCT) may improve insight and clinical outcomes in SSD,
although this remains to be established.
Methods: This single-center, assessor-blind, parallel-group, randomised clinical trial (RCT) aims to investigate the
efficacy of MCT for improving insight (primary outcome), including clinical and cognitive insight, which will be
measured by the Schedule for Assessment of Insight (Expanded version) (SAI-E) and the Beck Cognitive Scale (BCIS),
respectively, in (at least) n = 126 outpatients with SSD at three points in time: i) at baseline (T0); ii) after treatment
(T1) and iii) at 1-year follow-up (T2). SSD patients receiving MCT and controls attending a non-intervention support
group will be compared on insight level changes and several clinical and cognitive secondary outcomes at T1 and
T2, whilst adjusting for baseline data. Ecological momentary assessment (EMA) will be piloted to assess functioning
in a subsample of participants.
Discussion: To the best of our knowledge, this will be the first RCT testing the effect of group MCT on multiple
insight dimensions (as primary outcome) in a sample of unselected patients with SSD, including several secondary
outcomes of clinical relevance, namely symptom severity, functioning, which will also be evaluated with EMA, hospitalizations and suicidal behaviour., This study was supported by the Universidad Autónoma de Madrid and European Union via the Intertalentum Project Grant-Marie Skłodowska Curie Actions (GA 713366) to JDLM who is the Princiapl Investigator. This grant therefore funds both JDLM’s salary and the consumable expenses related to the study. JDLM, VGRR, ASEM, MLBE, LMI, LML, SSA, AAR and EBG’s salaries come from the Hospital Universitario Fundación Jiménez Díaz, where this study is currently being carried out, which therefore provides the necessary institutional/departmental support for its development. Additional departmental support concerning the use of Ecological Momentary Assessment (see Methods section, page 11 -last paragraph- and page 12 –first paragraph-, for details) is provided by the Instituto de Salud Carlos III (Madrid, Spain) (ISCIII PI16/01852) and the Madrid Regional Government (Madrid, Spain) (B2017/BMD-3740 AGES-CM 2CM; Y2018/TCS-4705 PRACTICO-CM). ASD acknowledges funding supports from University College London, which covers his salary
outcomes, the effect size of previous treatments on insight has been relatively small to date. The metacognitive
basis of insight suggests that metacognitive training (MCT) may improve insight and clinical outcomes in SSD,
although this remains to be established.
Methods: This single-center, assessor-blind, parallel-group, randomised clinical trial (RCT) aims to investigate the
efficacy of MCT for improving insight (primary outcome), including clinical and cognitive insight, which will be
measured by the Schedule for Assessment of Insight (Expanded version) (SAI-E) and the Beck Cognitive Scale (BCIS),
respectively, in (at least) n = 126 outpatients with SSD at three points in time: i) at baseline (T0); ii) after treatment
(T1) and iii) at 1-year follow-up (T2). SSD patients receiving MCT and controls attending a non-intervention support
group will be compared on insight level changes and several clinical and cognitive secondary outcomes at T1 and
T2, whilst adjusting for baseline data. Ecological momentary assessment (EMA) will be piloted to assess functioning
in a subsample of participants.
Discussion: To the best of our knowledge, this will be the first RCT testing the effect of group MCT on multiple
insight dimensions (as primary outcome) in a sample of unselected patients with SSD, including several secondary
outcomes of clinical relevance, namely symptom severity, functioning, which will also be evaluated with EMA, hospitalizations and suicidal behaviour., This study was supported by the Universidad Autónoma de Madrid and European Union via the Intertalentum Project Grant-Marie Skłodowska Curie Actions (GA 713366) to JDLM who is the Princiapl Investigator. This grant therefore funds both JDLM’s salary and the consumable expenses related to the study. JDLM, VGRR, ASEM, MLBE, LMI, LML, SSA, AAR and EBG’s salaries come from the Hospital Universitario Fundación Jiménez Díaz, where this study is currently being carried out, which therefore provides the necessary institutional/departmental support for its development. Additional departmental support concerning the use of Ecological Momentary Assessment (see Methods section, page 11 -last paragraph- and page 12 –first paragraph-, for details) is provided by the Instituto de Salud Carlos III (Madrid, Spain) (ISCIII PI16/01852) and the Madrid Regional Government (Madrid, Spain) (B2017/BMD-3740 AGES-CM 2CM; Y2018/TCS-4705 PRACTICO-CM). ASD acknowledges funding supports from University College London, which covers his salary
Proyecto: EC/H2020/713366
Actigraphic recording of motor activity in depressed inpatients: a novel computational approach to prediction of clinical course and hospital discharge
Biblos-e Archivo. Repositorio Institucional de la UAM
- Peis, Ignacio
- López-Moríñigo, Javier David
- Pérez-Rodríguez, M. Mercedes
- Barrigón Estévez, María Luisa
- Ruiz-Gómez, Marta
- Artés-Rodríguez, Antonio
- Baca García, Enrique
Depressed patients present with motor activity abnormalities, which can be easily recorded using actigraphy. The extent to which actigraphically recorded motor activity may predict inpatient clinical course and hospital discharge remains unknown. Participants were recruited from the acute psychiatric inpatient ward at Hospital Rey Juan Carlos (Madrid, Spain). They wore miniature wrist wireless inertial sensors (actigraphs) throughout the admission. We modeled activity levels against the normalized length of admission—‘Progress Towards Discharge’ (PTD)—using a Hierarchical Generalized Linear Regression Model. The estimated date of hospital discharge based on early measures of motor activity and the actual hospital discharge date were compared by a Hierarchical Gaussian Process model. Twenty-three depressed patients (14 females, age: 50.17 ± 12.72 years) were recruited. Activity levels increased during the admission (mean slope of the linear function: 0.12 ± 0.13). For n = 18 inpatients (78.26%) hospitalised for at least 7 days, the mean error of Prediction of Hospital Discharge Date at day 7 was 0.231 ± 22.98 days (95% CI 14.222–14.684). These n = 18 patients were predicted to need, on average, 7 more days in hospital (for a total length of stay of 14 days) (PTD = 0.53). Motor activity increased during the admission in this sample of depressed patients and early patterns of actigraphically recorded activity allowed for accurate prediction of hospital discharge date., This work has been partly-funded by the Spanish Ministerio de Ciencia, Innovación y Universidades (TEC2017-92552-EXP, RTI2018-099655-B-I00, FPU18/00516), the Comunidad de Madrid (Y2018/TCS-4705 PRACTICOCM, B2017/BMD-3740 AGES-CM 2CM), ISCIII (PI16/01852), BBVA Foundation (Deep-DARWiN grant) and
AFSP (Grant LSRG-1-005-16). JDLM acknowledges funding support from the Universidad Autónoma de Madrid and European Union-European Commission via the Intertalentum Project & Marie Skłodowska-Curie Actions Grant (GA 713366)
AFSP (Grant LSRG-1-005-16). JDLM acknowledges funding support from the Universidad Autónoma de Madrid and European Union-European Commission via the Intertalentum Project & Marie Skłodowska-Curie Actions Grant (GA 713366)
Proyecto: EC/H2020/713366
Photoelectrocatalytic detection of NADH on n-type silicon semiconductors facilitated by carbon nanotube fibers
Biblos-e Archivo. Repositorio Institucional de la UAM
- del Barrio, M.
- Rana, M.
- Vilatela, JJ.
- Lorenzo, E.
- De Lacey, AL.
- Pita, M.
Proyecto: EC, EC/H2020, H2020/713366, 678565
In-depth analysis of the clustering of dark matter particles around primordial black holes. Part I. Density profiles
Biblos-e Archivo. Repositorio Institucional de la UAM
- Boudaud, Mathieu
- Lacroix, Thomas
- Stref, Martin
- Lavalle, Julien
- Salati, Pierre
This is the Accepted Manuscript version of an article accepted for publication in Journal of Cosmology and Astroparticle Physics. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.1088/1475-7516/2021/08/053
Proyecto: EC, EC/H2020, H2020/860881, 713366
Towards a more rigorous treatment of uncertainties on the velocity distribution of dark matter particles for capture in stars
Biblos-e Archivo. Repositorio Institucional de la UAM
- Lopes, Jose
- Lacroix, Thomas
- Lopes, Ilidio
This is the Accepted Manuscript version of an article accepted for publication in Journal of Cosmology and Astroparticle Physics. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.1088/1475-7516/2021/01/073
Proyecto: EC/H2020/713366
Dark energy survey year 3 results: Galaxy sample for BAO measurement
Biblos-e Archivo. Repositorio Institucional de la UAM
- Rosell, A. Carnero
- Avila, S.
- García-Bellido Capdevila, Juan
- DES Collaboration
Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, los autores pertenecientes a la UAM y el nombre del grupo de colaboración, si lo hubiere, This is a pre-copyedited, author-produced PDF of an article accepted for publication in Monthly Notices of the Royal Astronomical Society following peer review. The version of record Monthly Notices of the Royal Astronomical Society 509.1 (2022): 778-799 is available online at: https://academic.oup.com/mnras/article-abstract/509/1/778/6412531?redirectedFrom=fulltext, In this paper, we present and validate the galaxy sample used for the analysis of the baryon acoustic oscillation (BAO) signal in the Dark Energy Survey (DES) Y3 data. The definition is based on a colour and redshift-dependent magnitude cut optimized to select galaxies at redshifts higher than 0.5, while ensuring a high-quality determination. The sample covers ~4100 deg2 to a depth of i = 22.3 (AB) at 10s. It contains 7031 993 galaxies in the redshift range from z = 0.6 to 1.1, with a mean effective redshift of 0.835. Redshifts are estimated with the machine learning algorithm DNF, and are validated using the VIPERS PDR2 sample. We find a mean redshift bias of zbias~0.01 and a mean uncertainty, in units of 1 + z, of σ68~0.03. We evaluate the galaxy population of the sample, showing it is mostly built upon Elliptical to Sbc types. Furthermore, we find a low level of stellar contamination of ≤ 4 per cent. We present the method used to mitigate the effect of spurious clustering coming from observing conditions and other large-scale systematics.We apply it to the BAO sample and calculate weights that are used to get a robust estimate of the galaxy clustering signal. This paper is one of a series dedicated to the analysis of the BAO signal in DES Y3. In the companion papers, we present the galaxy mock catalogues used to calibrate the analysis and the angular diameter distance constraints obtained through the fitting to the BAO scale
H I IM correlation function from UNIT simulations: BAO and observationally induced anisotropy
Biblos-e Archivo. Repositorio Institucional de la UAM
- Avila, Santiago
- Vos-Gines, Bernhard
- Cunnington, Steven
- Stevens, Adam R.H.
- Yepes Alonso, Gustavo
- Knebe, Alexander
- Chuang, Chia Hsun
This is a pre-copyedited, author-produced PDF of an article accepted for publication in Monthly Notices of the Royal Astronomical Society following peer review. The version of record Monthly Notices of the Royal Astronomical Society 510.1 (2022): 292-308 is available online at: https://academic.oup.com/mnras/article-abstract/510/1/292/6442269?redirectedFrom=fulltext#no-access-message, We study the clustering of H i intensity maps (IM) produced from simulations with a focus on baryonic acoustic oscillations (BAOs) and the effects induced by telescope beam smoothing and foreground cleaning. We start by creating an H i catalogue at z = 1.321 based on the Semi-Analytic Galaxy Evolution (SAGE) model applied to the UNIT simulations. With this catalogue, we investigate the relation between model H i and the dark matter haloes and we also study the abundance of H i, Omega rm{H small {rm I}}, predicted by this model. We then create synthetic H i IM with a nearest-grid-point approach. In order to simulate the telescope beam effect, a Gaussian smoothing is applied on the plane perpendicular to the line of sight. The effect of foreground removal methods is simulated by exponentially damping the largest wavelength Fourier modes on the radial direction. We study the anisotropic 2-point correlation function (2PCF) ζ(rpdbl, rpdbl) and how it is affected by the aforementioned observational effects. In order to better isolate the BAO signal, we study several 2PCF μ-wedges (with a restricted range of orientations μ) tailored to address the systematics effects and we compare them with different definitions of radial 2PCFs. Finally, we discuss our findings in the context of an SKA-like survey, finding a clear BAO signal in most of the estimators here proposed
Proyecto: EC/H2020/713366
UNITSIM-Galaxies: Data release and clustering of emission-line galaxies
Biblos-e Archivo. Repositorio Institucional de la UAM
- Knebe, Alexander
- Lopez-Cano, Daniel
- Avila, Santiago
- Favole, Ginevra
- Stevens, Adam R.H.
- Gonzalez-Perez, Violeta
- Reyes-Peraza, Guillermo
- Yepes Alonso, Gustavo
- Chuang, Chia Hsun
- Kitaura, Francisco Shu
This is a pre-copyedited, author-produced PDF of an article accepted for publication in Monthly Notices of the Royal Astronomical Society following peer review. The version of record Monthly Notices of the Royal Astronomical Society 510.4 (2022): 5392-5407 is available online at: https://academic.oup.com/mnras/article-abstract/510/4/5392/6505155?redirectedFrom=fulltext, New surv e ys such as European Space Agenc ys (ESA's) Euclid mission are planned to map with unprecedented precision the large-scale structure of the Universe by measuring the 3D positions of tens of millions of galaxies. It is necessary to develop theoretically modelled galaxy catalogues to estimate the expected performance and to optimize the analysis strategy of these surv e ys. We populate two pairs of (1 h -1 Gpc) 3 volume dark matter-only simulations from the UNIT project with galaxies using the Semi-Analytic Galaxy Evolution semi-analytic model of galaxy formation, coupled to the photoionization model GET EMLINES to estimate their H αemission. These catalogues represent a unique suite that includes galaxy formation physics and -thanks to the fixed-pair technique used -an ef fecti ve volume of ∼(5 h -1 Gpc ) 3 , which is several times larger than the Euclid surv e y. We present the performance of these data and create five additional emission-line galaxy (ELG) catalogues by applying a dust-attenuation model as well as adjusting the flux threshold as a function of redshift in order to reproduce Euclid-forecast d N /d z values. As a first application, we study the abundance and clustering of those model H αELGs: For scales greater than ∼5 h -1 Mpc, we find a scale- independent bias with a value of b ∼1 at redshift z ∼0.5, that can increase nearly linearly to b ∼4 at z ∼2, depending on the ELG catalogue. Model galaxy properties, including their emission-line fluxes (with and without dust extinction) are publicly available
Proyecto: EC, EC/H2020, H2020/713366, 716151
H i constraints from the cross-correlation of eBOSS galaxies and Green Bank Telescope intensity maps
Biblos-e Archivo. Repositorio Institucional de la UAM
- Wolz, Laura
- Ávila Pérez, Santiago Javier
Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, los autores pertenecientes a la UAM y el nombre del grupo de colaboración, si lo hubiere, We present the joint analysis of Neutral Hydrogen (H I) Intensity Mapping observations with three galaxy samples: the Luminous Red Galaxy (LRG) and Emission Line Galaxy (ELG) samples from the eBOSS survey, and the WiggleZ Dark Energy Survey sample. The H I intensity maps are Green Bank Telescope observations of the redshifted 21cm21cm emission on 100deg2100deg2 covering the redshift range 0.6 < z < 1.0. We process the data by separating and removing the foregrounds present in the radio frequencies with FASTI ICA. We verify the quality of the foreground separation with mock realizations, and construct a transfer function to correct for the effects of foreground removal on the H I signal. We cross-correlate the cleaned H I data with the galaxy samples and study the overall amplitude as well as the scale dependence of the power spectrum. We also qualitatively compare our findings with the predictions by a semianalytical galaxy evolution simulation. The cross-correlations constrain the quantity ΩHIbHIrHI,optΩHIbHIrHI,opt at an effective scale keff, where ΩHIΩHI is the H I density fraction, bHIbHI is the H I bias, and rHI,optrHI,opt the galaxy–hydrogen correlation coefficient, which is dependent on the H I content of the optical galaxy sample. At keff=0.31hMpc−1keff=0.31hMpc−1 we find ΩHIbHIrHI,Wig=[0.58±0.09(stat)±0.05(sys)]×10−3ΩHIbHIrHI,Wig=[0.58±0.09(stat)±0.05(sys)]×10−3 for GBT-WiggleZ, ΩHIbHIrHI,ELG=[0.40±0.09(stat)±0.04(sys)]×10−3ΩHIbHIrHI,ELG=[0.40±0.09(stat)±0.04(sys)]×10−3 for GBT-ELG, and ΩHIbHIrHI,LRG=[0.35±0.08(stat)±0.03(sys)]×10−3ΩHIbHIrHI,LRG=[0.35±0.08(stat)±0.03(sys)]×10−3 for GBT-LRG, at z ≃ 0.8. We also report results at keff=0.24keff=0.24 and keff=0.48hMpc−1keff=0.48hMpc−1. With little information on H I parameters beyond our local Universe, these are amongst the most precise constraints on neutral hydrogen density fluctuations in an underexplored redshift range
Proyecto: EC/FP7/713366
Clustering with general photo-z uncertainties: application to Baryon Acoustic Oscillations
Biblos-e Archivo. Repositorio Institucional de la UAM
- Chuen Chan, Kwan
- Ferrero, Ismael
- Ávila, Santiago
- Ross, Ashley J.
- Crocce, Martín
- Gaztañaga, Enrique
This is a pre-copyedited, author-produced PDF of an article accepted for publication in Monthly Notices of the Royal Astronomical Society following peer review. The version of record Monthly Notices of the Royal Astronomical Society 511.3 (2022): 3965–3982 is available online at: https://academic.oup.com/mnras/article-abstract/511/3/3965/6526328#no-access-message, Photometric data can be analysed using the 3D correlation function ξp to extract cosmological information via e.g. measurement of the Baryon Acoustic Oscillations (BAO). Previous studies modeled ξp assuming a Gaussian photo-z approximation. In this work we improve the modeling by incorporating realistic photo-z distribution. We show that the position of the BAO scale in ξp is determined by the photo-z distribution and the Jacobian of the transformation. The latter diverges at the transverse scale of the separation s⊥, and it explains why ξp traces the underlying correlation function at s⊥, rather than s, when the photo-z uncertainty σz/(1+ z) ≳ 0.02. We also obtain the Gaussian covariance for ξp. Due to photo-z mixing, the covariance of ξp shows strong off-diagonal elements. The high correlation of the data causes some issues to the data fitting. None the less, we find that either it can be solved by suppressing the largest eigenvalues of the covariance or it is not directly related to the BAO. We test our BAO fitting pipeline using a set of mock catalogs. The data set is dedicated for Dark Energy Survey Year 3 (DES Y3) BAO analyses and includes realistic photo-z distributions. The theory template is in good agreement with mock measurement. Based on the DES Y3 mocks, ξp statistic is forecast to constrain the BAO shift parameter α to be 1.001 ± 0.023, which is well consistent with the corresponding constraint derived from the angular correlation function measurements. Thus, ξp offers a competitive alternative for the photometric data analyses
Investigating the role of insight, decision-making and mentalizing in functional outcome in schizophrenia: a cross-sectional study
Biblos-e Archivo. Repositorio Institucional de la UAM
- Escobedo-Aedo, Paula Jhoana
- Forjan-González, Ana
- Sánchez Escribano Martínez, Adela
- González Ruiz-Ruano, Verónica
- Sánchez-Alonso, Sergio
- Mata Iturralde, Laura
- Muñoz-Lorenzo, Laura
- Baca García, Enrique
- David, Anthony S.
- López-Moríñigo, Javier David
Recovery has become a priority in schizophrenia spectrum disorders (SSDs). This study aimed to investigate predictors of objective—general functioning and disability—and subjective—quality of life (QoL)—measures of functional outcomes in SSD. Methods: Sample: n = 77 SSD outpatients (age 18–64, IQ > 70) participating in a randomised controlled trial. Baseline data were used to build three multivariable linear regression models on: (i) general functioning—General Assessment of Functioning (GAF); (ii) disability—the World Health Organization Disability Assessment Schedule (WHODAS-2.0); and (iii) QoL—Satisfaction Life Domains Scale (SLDS). Results: Young age and being employed (R2 change = 0.211; p = 0.001), late adolescence premorbid adjustment (R2 change = 0.049; p = 0.0050), negative symptoms and disorganization (R2 change = 0.087; p = 0.025) and Theory of Mind (R2 change = 0.066, p = 0.053) predicted general functioning. Previous suicidal behaviour (R2 change = 0.068; p = 0.023) and negative and depressive symptoms (R2 change = 0.167; p = 0.001) were linked with disability. Previous suicidal behaviour (R2 change = 0.070, p = 0.026), depressive symptoms (R2 change = 0.157; p < 0.001) and illness recognition (R2 change = 0.046, p = 0.044) predicted QoL. Conclusions: Negative, disorganization and depressive symptoms, older age, unemployment, poor premorbid adjustment, previous suicide attempts and illness awareness appear to underlie a poor global functional outcome in SSD. Achieving recovery in SSD appears to require both symptomatic remission (e.g., through antipsychotics) and measures to improve mastery and relieve low mood, This study was supported by the Universidad Autónoma de Madrid (Spain) and European Union via the Intertalentum Project Grant, Marie Skłodowska-Curie Actions (GA 713366) to J.-D.L.-M. This grant, therefore, funded both J.-D.L.-M.’s salary and the consumable expenses related to the study. P.J.E.-A., A.F.-G., A.S.-E.M., V.G.R.-R., S.S.-A., L.M.-I., L.M.-L. and E.B.-G.’s salaries came from the Hospital Universitario Fundación Jiménez Díaz, where this study was carried out, thus providing the necessary institutional/departmental support for its development. A.S.D. acknowledges funding support from University College London, which covered his salary
Proyecto: EC/H2020/713366
NIR laser pointer for in vivo photothermal therapy of murine LM3 tumor using intratumoral China ink as a photothermal agent
Biblos-e Archivo. Repositorio Institucional de la UAM
- Blázquez-Castro, Alfonso
- Colombo, Lucas L.
- Vanzulli, Silvia I.
- Stockert, Juan C.
The photothermal effect is one of the most promising photonic procedures currently under development to successfully treat several clinical disorders, none the least some kinds of cancer. At present, this field is undergoing a renewed interest due to advances in both photothermal materials and better-suited light sources. However, scientific studies in this area are sometimes hampered by the relative unavailability of state-of-art materials or the complexity of setting up a dedicated optical facility. Here, we present a simple and affordable approach to do research in the photothermal field that relies on a commercial NIR laser pointer and a readily available everyday pigment: China ink. A proof-of-concept study is presented in which mice bearing intradermal LM3 mammary adenocarcinoma tumors were successfully treated in vivo employing China ink and the laser pointer. TUNEL and Ki-67 post-treatment tissue assessment clearly indicates the deleterious action of the photothermal treatment on the tumor. Therefore, the feasibility of this simple approach has been demonstrated, which may inspire other groups to implement simple procedures to further explore the photothermal effect
Proyecto: EC/H2020/713366
Annulative p-extension of BODIPYs made easy via gold(I)-catalyzed cycloisomerization
Biblos-e Archivo. Repositorio Institucional de la UAM
- Labella, Jorge
- Durán Sampedro, Gonzalo
- Martínez Díaz, Victoria
- Torres Cebada, Tomás
Here we report gold(i)-catalyzed cycloisomerization as a new powerful synthetic tool for the preparation of π-extended BODIPY derivatives. The catalytic system PPhF3AuCl/AgSbF6 enables the synthesis of [b]-[2,1]naphtho-fused-BODIPYs (2a-2c) under mild conditions, in excellent yields and short reaction times. The reaction is totally regioselective to the 6-endo-dig product and for the α-position of the BODIPY, which is both the kinetically and thermodynamically favored pathway, as supported by the free energy profile calculated by means of Density Functional Theory (DFT). Moreover, this methodology also allows the synthesis of two new families of [b]-aryl-fused-BODIPYs, namely, [3,4]phenanthro- (2e and 2f) and [1,2]naphtho-fused (2g) BODIPYs. Their molecular and electronic structures were established by NMR and UV-vis spectroscopies as well as single-crystal X-ray diffraction analysis. As can be noted from the X-ray structures, 2a, 2e and 2g present interesting structural differences at both the molecular and packing level. Interestingly, despite being isomers, the UV/vis spectra of 2a and 2g revealed significant differences in their electronic structures. The origin of this finding was studied by Time-Dependent DFT calculations. Calculated DFT Nuclear Independent Chemical Shift (NICS(0)) values also supported the different electronic structures of 2a and 2g, Financial support from Spanish MINECO (CTQ2017-85393-P) is acknowledged. IMDEA Nanociencia acknowledges support from the “Severo Ochoa” Programme for Centres of Excellence in R&D (MINECO, Grant SEV-2016-0686). J. L. acknowledges MECD, Spain, for a F.P.U. fellowship. The European Commission under the Marie Sklodowska-Curie Action Cofund 2015 (EU project 713366-InterTalentum) is acknowledged for the support for G.D.S. Generous allocation of computational time from the Centro de Computación Científica UAM is gratefully acknowledged
Proyecto: EC/H2020/713366
Saving European Democracy: British Debates on European Unification in 1948–49
Biblos-e Archivo. Repositorio Institucional de la UAM
- Haapala, Taru Kastehelmi Sofia
This chapter examines the British debates on European unification that took place prior to the Hague Congress in May 1948, leading up to the founding of the Council of Europe in London a year later. Political bricolage is used here as an analytical approach to understand the rhetorical strategies of British MPs in the political context with uncertainties and calls for expediency. It argues that the rhetorical tools available were more conducive to parliamentary than plebiscitary democracy. Even though Britain was considered as the model for re-building parliamentary democracies in Europe, both government and opposition party leaders were uninterested in joining a European organisation that could undermine the Commonwealth. Despite their reluctance, British parliamentarians were instrumental in saving European democracy after the war. The chapter shows how the political bricolage of British debates on European unification can be mainly located in arguments against Labour government’s foreign policy. Provoked by the party leaders’ intergovernmentalism, Labour backbenchers used the ideas of internationalism and federalism, which were also utilised by Winston Churchill’s United Europe Movement, This chapter has been written in collaboration with Dr Haapala’s project EurPluraWorld within the InterTalentum-Marie Curie MSCA-COFUND programme hosted by the Department of Political Science and International Relations at the Autonomous University of Madrid. The project received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 713366.
Proyecto: EC/H2020/713366
Parliamentary Rhetoric Meets the Twittersphere: Rethinking the Politicisation of European Public Debates with the Rise of SocialMedia
Biblos-e Archivo. Repositorio Institucional de la UAM
- Haapala, Taru Kastehelmi Sofia
This chapter addresses the question of how the forms and rules of debating are transforming in the context of the politicisation of European public debates with the emergence of social media. Drawing from a political activity approach to politics that considers parliamentary debates as the paradigm for other forms of debate, it discusses challenges posed by the dynamics between the overlapping of traditional and emerging forms of debate. As social media is shaping political discourse, the ideas of democracy and plurality of opinion have been globally challenged by anti-democratic movements. However, the “Twittersphere” also offers ways to diversify issues on the European agenda, as was shown in the case of 2019 European elections, and can thus contribute to the strengthening of European democracy. The chapter argues that, while the social media complements national parliamentary debates and can Europeanise public debates overall, the challenges to democracy remain, and they must be addressed through the consideration of procedures and rules of debate. The chapter also reflects on the legislative proposal of the European Commission regarding moderation of online platforms published in December 2020
Proyecto: EC/H2020/713366
Dual-Mode Chiral Self-Assembly of Cone-Shaped Subphthalocyanine Aromatics
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
- Mayoral M.J.
- Guilleme J.
- Calbo J.
- Aragó J.
- Aparicio F.
- Ortí E.
- Torres, Tomás
- González-Rodríguez D.
Proyecto: EC, EC/H2020, H2020/713366, 793506
Photoelectrocatalytic detection of NADH on n-type silicon semiconductors facilitated by carbon nanotube fibers
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
- del Barrio M.
- Rana M.
- Vilatela J.J.
- Lorenzo E.
- De Lacey A.L.
- Pita M.
Proyecto: EC, EC/H2020, H2020/678565, 713366
Altered Secretome and ROS Production in Olfactory Mucosa Stem Cells Derived from Friedreich’s Ataxia Patients
Digital.CSIC. Repositorio Institucional del CSIC
- Pérez-Luz, Sara
- Loría, Frida
- Katsu-Jiménez, Yurika
- Oberdoerfer, Daniel
- Yang, Oscar-Li
- Lim, Filip
- Muñoz-Blanco, José Luis
- Díaz-Nido, Javier
© 2020 by the authors., Friedreich’s ataxia is the most common hereditary ataxia for which there is no cure or approved treatment at present. However, therapeutic developments based on the understanding of pathological mechanisms underlying the disease have advanced considerably, with the implementation of cellular models that mimic the disease playing a crucial role. Human olfactory ecto-mesenchymal stem cells represent a novel model that could prove useful due to their accessibility and neurogenic capacity. Here, we isolated and cultured these stem cells from Friedreich´s ataxia patients and healthy donors, characterizing their phenotype and describing disease-specific features such as reduced cell viability, impaired aconitase activity, increased ROS production and the release of cytokines involved in neuroinflammation. Importantly, we observed a positive effect on patient-derived cells, when frataxin levels were restored, confirming the utility of this in vitro model to study the disease. This model will improve our understanding of Friedreich´s ataxia pathogenesis and will help in developing rationally designed therapeutic strategies., This work was supported by grants of the Spanish National Research Plan (SAF 2015–69361-R), L’association Française de l’Ataxie de Friedreich and Fundación Ataxia en Movimiento. Frida Loria received funding from the Marie Skłodowska-Curie Action COFUND 2015 (EU project 713366—InterTalentum)., Peer reviewed
The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: exploring the halo occupation distribution model for emission line galaxies
Digital.CSIC. Repositorio Institucional del CSIC
- Ávila, Santiago
- Gonzalez-Perez, Violeta
- Mohammad, Faizan G.
- Mattia, Arnaud de
- Zhao, Cheng
- Raichoor, Anand
- Tamone, A.
- Alam, Shadab
- Bautista, Julian
- Bianchi, Daniele
- Burtin, Etienne
- Chapman, M. J.
- Chuang, Chia-Hsun
- Comparat, Johan
- Dawson, Kyle
- Divers, T.
- Mas des Bourboux, Hélion du
- Gil-Marín, Héctor
- Mueller, Eva-Maria
- Habib, S.
- Heitmann, K.
- Ruhlmann-Kleider, V.
- Padilla, Nelson
- Percival, Will J.
- Ross, Ashley J.
- Seo, Hee-Jong
- Schneider, Donald P.
- Zhao, G.
We study the modelling of the halo occupation distribution (HOD) for the eBOSS DR16 emission line galaxies (ELGs). Motivated by previous theoretical and observational studies, we consider different physical effects that can change how ELGs populate haloes. We explore the shape of the average HOD, the fraction of satellite galaxies, their probability distribution function (PDF), and their density and velocity profiles. Our baseline HOD shape was fitted to a semi-analytical model of galaxy formation and evolution, with a decaying occupation of central ELGs at high halo masses. We consider Poisson and sub/super-Poissonian PDFs for satellite assignment. We model both Navarro–Frenk–White and particle profiles for satellite positions, also allowing for decreased concentrations. We model velocities with the virial theorem and particle velocity distributions. Additionally, we introduce a velocity bias and a net infall velocity. We study how these choices impact the clustering statistics while keeping the number density and bias fixed to that from eBOSS ELGs. The projected correlation function, wp, captures most of the effects from the PDF and satellites profile. The quadrupole, ξ2, captures most of the effects coming from the velocity profile. We find that the impact of the mean HOD shape is subdominant relative to the rest of choices. We fit the clustering of the eBOSS DR16 ELG data under different combinations of the above assumptions. The catalogues presented here have been analysed in companion papers, showing that eBOSS RSD+BAO measurements are insensitive to the details of galaxy physics considered here. These catalogues are made publicly available., Santiago Avila is supported by the MICUES project, funded by the European Union’s Horizon 2020 research programme under the H2020 Marie Skłodowska-Curie Actions grant agreement no. 713366 (InterTalentum UAM). VGP acknowledges support from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 769130). SA is supported by the European Research Council through the COSFORM Research Grant (#670193). EMM was funded by the ERC under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 693024)., Peer reviewed
A clinical trials corpus annotated with UMLS entities to enhance the access to evidence-based medicine
Digital.CSIC. Repositorio Institucional del CSIC
- Campillos-Llanos, Leonardo
- Valverde Mateos, Ana
- Capllonch Carrión, Adrián
- Moreno Sandoval, Antonio
Este artículo está sujeto a una licencia CC BY 4.0, [Background] The large volume of medical literature makes it difficult for healthcare professionals to keep abreast of the latest studies that support Evidence-Based Medicine. Natural language processing enhances the access to relevant information, and gold standard corpora are required to improve systems. To contribute with a new dataset for this domain, we collected the Clinical Trials for Evidence-Based Medicine in Spanish (CT-EBM-SP) corpus., [Methods] We annotated 1200 texts about clinical trials with entities from the Unified Medical Language System semantic groups: anatomy (ANAT), pharmacological and chemical substances (CHEM), pathologies (DISO), and lab tests, diagnostic or therapeutic procedures (PROC). We doubly annotated 10% of the corpus and measured inter-annotator agreement (IAA) using F-measure. As use case, we run medical entity recognition experiments with neural network models., [Results] This resource contains 500 abstracts of journal articles about clinical trials and 700 announcements of trial protocols (292 173 tokens). We annotated 46 699 entities (13.98% are nested entities). Regarding IAA agreement, we obtained an average F-measure of 85.65% (±4.79, strict match) and 93.94% (±3.31, relaxed match). In the use case experiments, we achieved recognition results ranging from 80.28% (±00.99) to 86.74% (±00.19) of average F-measure., [Conclusions] Our results show that this resource is adequate for experiments with state-of-the-art approaches to biomedical named entity recognition. It is freely distributed at: http://www.lllf.uam.es/ESP/nlpmedterm_en.html. The methods are generalizable to other languages with similar available sources., This work has been done under the NLPMedTerm project, funded by the European Union’s Horizon 2020 research programme under the Marie Skodowska-Curie grant agreement no. 713366 (InterTalentum UAM), Peer reviewed
Proyecto: EC/H2020/713366
Photoelectrocatalytic detection of NADH on n-type silicon semiconductors facilitated by carbon nanotube fibers
Digital.CSIC. Repositorio Institucional del CSIC
- Barrio, Melisa del
- Rana, Moumita
- Vilatela, Juan José
- Lorenzo, Encarnación
- López de Lacey, Antonio
- Pita, Marcos
[EN] NADH is a key biomolecule involved in many biocatalytic processes as cofactor and its quantification can be correlated to specific enzymatic activity. Many effort s have been t aken to obt ain clean electrochemical signals related to NADH presence and lower its redox overpotential to avoid interferences. Suppression of background and secondary signals can be achieved by including a switchable electroactive surface, for instance, by using semiconductors able to harvest light energy and drive the excited electrons only when irradiated. Here we present the combination of a n-type Si semiconductor with fibers made of carbon nanotubes as electroactive surface for NADH quantification at low potentials only upon irradiation. The resulting photoelectrode responded linearly to NADH concentrations from 50 μM to 1.6 mM with high sensitivity (54 μA cm −2 mM −1 ). This system may serve as a biosensing platform for detection and quantification of dehydrogenases’ activity., European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No. 713366 . A.D.L., M.R and J.J.V. thank the ”Comunidad de Madrid ”for its support to the FotoArt-CM project ( S2018/NMT-4367 ) through the Program of R&D activities between research groups in Technologies 2018, co- financed by European Structural Funds. J.J.V. is grateful for generous financial support provided by the European Union Horizon 2020 Program under grant agreement 678565 (ERC-STEM) and by the MINECO ( RyC-2014-15115
HYNANOSC RTI2018-099504-A-C22, Peer reviewed
HYNANOSC RTI2018-099504-A-C22, Peer reviewed
Dark energy survey year 3 results: Galaxy sample for BAO measurement
Digital.CSIC. Repositorio Institucional del CSIC
- Rosell, Albert
- Crocce, Martín
- Gaztañaga, Enrique
- Chan, K.G.
- Castander, Francisco J.
- Fosalba, Pablo
- Serrano, Santiago
- Ávila, Sergio
- Riquelme, Walter
- García-Bellido, Juan
- Varga, T. N.
- DES Collaboration
Rosell, A., et al. (DES Collaboration), In this paper, we present and validate the galaxy sample used for the analysis of the baryon acoustic oscillation (BAO) signal in the Dark Energy Survey (DES) Y3 data. The definition is based on a colour and redshift-dependent magnitude cut optimized to select galaxies at redshifts higher than 0.5, while ensuring a high-quality determination. The sample covers ~4100 deg2 to a depth of i = 22.3 (AB) at 10s. It contains 7031 993 galaxies in the redshift range from z = 0.6 to 1.1, with a mean effective redshift of 0.835. Redshifts are estimated with the machine learning algorithm DNF, and are validated using the VIPERS PDR2 sample. We find a mean redshift bias of zbias~0.01 and a mean uncertainty, in units of 1 + z, of σ68~0.03. We evaluate the galaxy population of the sample, showing it is mostly built upon Elliptical to Sbc types. Furthermore, we find a low level of stellar contamination of ≤ 4 per cent. We present the method used to mitigate the effect of spurious clustering coming from observing conditions and other large-scale systematics.We apply it to the BAO sample and calculate weights that are used to get a robust estimate of the galaxy clustering signal. This paper is one of a series dedicated to the analysis of the BAO signal in DES Y3. In the companion papers, we present the galaxy mock catalogues used to calibrate the analysis and the angular diameter distance constraints obtained through the fitting to the BAO scale., The DES data management system is supported by the National Science Foundation under Grant Numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838,PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2).
ACR acknowledges financial support from the Spanish Ministry of Science, Innovation and Universities (MICIU) under grant AYA2017-84061-P, co-financed by FEDER (European Regional Development Funds) and by the Spanish Space Research Program ‘Participation in the NISP instrument and preparation for the science of EUCLID’ (ESP2017-84272-C2-1-R). SA was supported by the MICUES project, funded by the EU’s H2020 MSCA grant agreement no. 713366 (InterTalentum UAM).
ACR acknowledges financial support from the Spanish Ministry of Science, Innovation and Universities (MICIU) under grant AYA2017-84061-P, co-financed by FEDER (European Regional Development Funds) and by the Spanish Space Research Program ‘Participation in the NISP instrument and preparation for the science of EUCLID’ (ESP2017-84272-C2-1-R). SA was supported by the MICUES project, funded by the EU’s H2020 MSCA grant agreement no. 713366 (InterTalentum UAM).
Medical Lexicon for Spanish (MedLexSp) [DATASET]
Digital.CSIC. Repositorio Institucional del CSIC
- Campillos-Llanos, Leonardo
- MedLexSp.dsv: a delimiter-separated value file, with the following data fields: Field 1 is the UMLS CUI of the entity; field 2, the lemma; field 3, the variant forms; field 4, the part-of-speech; field 5, the semantic types(s); and field 6, the semantic group. - MedLexSp.xml: an XML-encoded version using the Lexical Markup Framework (LMF), which includes the morphological data (number, gender, verb tense and person, and information about affix/abbreviation data). The Document Type Definition file is also provided (lmf.dtd). - Lexical Record files: in subfolder "LR/": · LR_abr.dsv: list of equivalences between acronyms/abbreviations and full forms. · LR_affix.dsv: provides the equivalence between affixes/roots and their meanings. · LR_n_v.dsv: list of deverbal nouns. · LR_adj_n.dsv: list of adjectives derived from nouns. - Spacy lemmatizer (in subfolder "spacy_lemmatizer/"): lemmatizer.py - Stanza lemmatizer (in subfolder "stanza_lemmatizer/"): ancora-medlexsp.pt, MedLexSp is an unified medical lexicon for Medical Natural Language Processing in Spanish. It includes terms and inflected word forms with part-of-speech information and Unified Medical Language System (UMLS) semantic types, groups and Concept Unique Identifiers (CUIs). To create it, we used Natural Language Processing techniques and domain corpora (e.g. MedlinePlus). We also collected terms from the Dictionary of Medical Terms from the Spanish Royal Academy of Medicine, the Medical Subject Headings (MeSH), the Systematized Nomenclature of Medicine – Clinical Terms (SNOMED-CT), the Medical Dictionary for Regulatory Activities Terminology (MedDRA), the International Classification of Diseases vs 10, the Anatomical Therapeutical Classification, the National Cancer Institute (NCI) Dictionary, the Online Mendelian Inheritance in Man (OMIM) and OrphaData. Terms related to COVID-19 were assembled by applying a similarity-based approach with word embeddings trained on a large corpus. This dataset was collected during the NLPMedTerm project and the CLARA-MeD project, with the goal of creating a lexical resource for medical text processing in the Spanish language., MedLexSp is an unified medical lexicon for Medical Natural Language Processing in Spanish. It includes 100 887 lemmas, 302 543 inflected forms (conjugated verbs, and number/gender variants), and 42 958 Unified Medical Language System (UMLS) Concept Unique Identifiers (CUIs)., Spain, Latin America and United States of America (data from MedlinePlus Spanish and the Spanish version of the National Cancer Institute Dictionary of Medical Terms)., This dataset was collected in the NLPMedTerm project, funded by the European Union’s Horizon 2020 research programme under the Marie Skodowska-Curie grant agreement nº. 713366 (InterTalentum UAM), and the CLARA-MeD project (PID2020-116001RA-C33), funded by MCIN/AEI/10.13039/501100011033/, in project call: "Proyectos I+D+i Retos Investigación"., Peer reviewed
CT-EBM-SP - Corpus of Clinical Trials for Evidence-Based-Medicine in Spanish
Digital.CSIC. Repositorio Institucional del CSIC
- Campillos-Llanos, Leonardo
- Valverde Mateos, Ana
- Capllonch Carrión, Adrián
- Moreno Sandoval, Antonio
A collection of 1200 texts (292 173 tokens) about clinical trials studies and clinical trials announcements in Spanish:
- 500 abstracts from journals published under a Creative Commons license, e.g. available in PubMed or the Scientific Electronic Library Online (SciELO).
- 700 clinical trials announcements published in the European Clinical Trials Register and Repositorio Español de Estudios Clínicos.
Texts were annotated with entities from the Unified Medical Language System semantic groups: anatomy (ANAT), pharmacological and chemical substances (CHEM), pathologies (DISO), and lab tests, diagnostic or therapeutic procedures (PROC). 46 699 entities were annotated (13.98% are nested entities). 10% of the corpus was doubly annotated, and inter-annotator agreement (IAA) achieved a mean F-measure of 85.65% (±4.79, strict match) and a mean F-measure of 93.94% (±3.31, relaxed match)., European Commission: InterTalentum - Programme for Post-Doctoral Talent Attraction to CEI UAM+CSIC (713366), Peer reviewed
- 500 abstracts from journals published under a Creative Commons license, e.g. available in PubMed or the Scientific Electronic Library Online (SciELO).
- 700 clinical trials announcements published in the European Clinical Trials Register and Repositorio Español de Estudios Clínicos.
Texts were annotated with entities from the Unified Medical Language System semantic groups: anatomy (ANAT), pharmacological and chemical substances (CHEM), pathologies (DISO), and lab tests, diagnostic or therapeutic procedures (PROC). 46 699 entities were annotated (13.98% are nested entities). 10% of the corpus was doubly annotated, and inter-annotator agreement (IAA) achieved a mean F-measure of 85.65% (±4.79, strict match) and a mean F-measure of 93.94% (±3.31, relaxed match)., European Commission: InterTalentum - Programme for Post-Doctoral Talent Attraction to CEI UAM+CSIC (713366), Peer reviewed
Proyecto: EC/H2020/713366
Clustering with general photo-z uncertainties: Application to Baryon Acoustic Oscillations
Digital.CSIC. Repositorio Institucional del CSIC
- Chan, Kwan Chuen
- Ferrero, Ismael
- Ávila, Santiago
- Ross, Ashley J.
- Crocce, Martín
- Gaztañaga, Enrique
Photometric data can be analysed using the 3D correlation function ξp to extract cosmological information via e.g. measurement of the Baryon Acoustic Oscillations (BAO). Previous studies modeled ξp assuming a Gaussian photo-z approximation. In this work we improve the modeling by incorporating realistic photo-z distribution. We show that the position of the BAO scale in ξp is determined by the photo-z distribution and the Jacobian of the transformation. The latter diverges at the transverse scale of the separation s⊥, and it explains why ξp traces the underlying correlation function at s⊥, rather than s, when the photo-z uncertainty σz/(1+ z) ≳ 0.02. We also obtain the Gaussian covariance for ξp. Due to photo-z mixing, the covariance of ξp shows strong off-diagonal elements. The high correlation of the data causes some issues to the data fitting. None the less, we find that either it can be solved by suppressing the largest eigenvalues of the covariance or it is not directly related to the BAO. We test our BAO fitting pipeline using a set of mock catalogs. The data set is dedicated for Dark Energy Survey Year 3 (DES Y3) BAO analyses and includes realistic photo-z distributions. The theory template is in good agreement with mock measurement. Based on the DES Y3 mocks, ξp statistic is forecast to constrain the BAO shift parameter α to be 1.001 ± 0.023, which is well consistent with the corresponding constraint derived from the angular correlation function measurements. Thus, ξp offers a competitive alternative for the photometric data analyses., KCC acknowledges the support from the National Science Foundation of China under the grant 11873102, the science research grants from the China Manned Space Project with NO. CMS-CSST-2021-B01, and the Science and Technology Program of Guangzhou, China (no. 202002030360). SA is supported by the MICUES project, funded by the EU H2020 Marie Sklodowska-Curie Actions grant no. 713366 (InterTalentum UAM) and ‘EU-HORIZON-2020-776247 Enabling Weak Lensing Cosmology (EWC)’.
Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at the Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University, Financiadora de Estudos e Projetos, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico and the Ministério da Ciência, Tecnologia e Inovação, the Deutsche Forschungsgemeinschaft and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne National Laboratory, the University of California at Santa Cruz, the University of Cambridge, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas-Madrid, the University of Chicago, University College London, the DES-Brazil Consortium, the University of Edinburgh, the Eidgenössische Technische Hochschule (ETH) Zürich, Fermi National Accelerator Laboratory, the University of Illinois at Urbana-Champaign, the Institut de Ciències de l’Espai (IEEC/CSIC), the Institut de Física d’Altes Energies, Lawrence Berkeley National Laboratory, the Ludwig-Maximilians Universität München and the associated Excellence Cluster Universe, the University of Michigan, NSF’s NOIRLab, the University of Nottingham, The Ohio State University, the University of Pennsylvania, the University of Portsmouth, SLAC National Accelerator Laboratory, Stanford University, the University of Sussex, Texas A&M University, and the OzDES Membership Consortium.
Based in part on observations at Cerro Tololo Inter-American Observatory at NSF’s NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under grant numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013), including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics., Peer reviewed
Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at the Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University, Financiadora de Estudos e Projetos, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico and the Ministério da Ciência, Tecnologia e Inovação, the Deutsche Forschungsgemeinschaft and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne National Laboratory, the University of California at Santa Cruz, the University of Cambridge, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas-Madrid, the University of Chicago, University College London, the DES-Brazil Consortium, the University of Edinburgh, the Eidgenössische Technische Hochschule (ETH) Zürich, Fermi National Accelerator Laboratory, the University of Illinois at Urbana-Champaign, the Institut de Ciències de l’Espai (IEEC/CSIC), the Institut de Física d’Altes Energies, Lawrence Berkeley National Laboratory, the Ludwig-Maximilians Universität München and the associated Excellence Cluster Universe, the University of Michigan, NSF’s NOIRLab, the University of Nottingham, The Ohio State University, the University of Pennsylvania, the University of Portsmouth, SLAC National Accelerator Laboratory, Stanford University, the University of Sussex, Texas A&M University, and the OzDES Membership Consortium.
Based in part on observations at Cerro Tololo Inter-American Observatory at NSF’s NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under grant numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013), including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics., Peer reviewed
MedLexSp – a medical lexicon for Spanish medical natural language processing
Digital.CSIC. Repositorio Institucional del CSIC
- Campillos-Llanos, Leonardo
Este artículo está sujeto a una licencia CC BY 4.0, [Background] Medical lexicons enable the natural language processing (NLP) of health texts. Lexicons gather terms and concepts from thesauri and ontologies, and linguistic data for part-of-speech (PoS) tagging, lemmatization or natural language generation. To date, there is no such type of resource for Spanish., [Construction and content] This article describes an unified medical lexicon for Medical Natural Language Processing in Spanish. MedLexSp includes terms and inflected word forms with PoS information and Unified Medical Language System®
(UMLS) semantic types, groups and Concept Unique Identifiers (CUIs). To create it, we used NLP techniques and domain corpora (e.g. MedlinePlus). We also collected terms from the Dictionary of Medical Terms from the Spanish Royal Academy of Medicine, the Medical Subject Headings (MeSH), the Systematized Nomenclature of Medicine - Clinical Terms (SNOMED-CT), the Medical Dictionary for Regulatory Activities Terminology (MedDRA), the International Classification of Diseases vs. 10, the Anatomical Therapeutic Chemical Classification, the National Cancer Institute (NCI) Dictionary, the Online Mendelian Inheritance in Man (OMIM) and OrphaData. Terms related to COVID-19 were assembled by applying a similarity-based approach with word embeddings trained on a large corpus. MedLexSp includes 100 887 lemmas, 302 543 inflected forms (conjugated verbs, and number/gender variants), and 42 958 UMLS CUIs. We report two use cases of MedLexSp. First, applying the lexicon to pre-annotate a corpus of 1200 texts related to clinical trials. Second, PoS tagging and lemmatizing texts about clinical cases. MedLexSp improved the scores for PoS tagging and lemmatization compared to the default Spacy and Stanza python libraries., [Conclusions] The lexicon is distributed in a delimiter-separated value file; an XML file with the Lexical Markup Framework; a lemmatizer module for the Spacy and Stanza libraries; and complementary Lexical Record (LR) files. The embeddings and code to extract COVID-19 terms, and the Spacy and Stanza lemmatizers enriched with medical terms are provided in a public repository., Open Access funding provided thanks to the CRUE-CSIC agreement with
Springer Nature. This work has been done under the NLPMedTerm project,
funded by the European Union’s Horizon 2020 research program under
the Marie Skodowska-Curie grant agreement no. 713366 (InterTalentum
UAM), and the CLARA-MeD project (PID2020-116001RA-C33), funded by
MCIN/AEI/10.13039/501100011033/, in project call: “Proyectos I+D+i Retos
Investigación”., Peer reviewed
(UMLS) semantic types, groups and Concept Unique Identifiers (CUIs). To create it, we used NLP techniques and domain corpora (e.g. MedlinePlus). We also collected terms from the Dictionary of Medical Terms from the Spanish Royal Academy of Medicine, the Medical Subject Headings (MeSH), the Systematized Nomenclature of Medicine - Clinical Terms (SNOMED-CT), the Medical Dictionary for Regulatory Activities Terminology (MedDRA), the International Classification of Diseases vs. 10, the Anatomical Therapeutic Chemical Classification, the National Cancer Institute (NCI) Dictionary, the Online Mendelian Inheritance in Man (OMIM) and OrphaData. Terms related to COVID-19 were assembled by applying a similarity-based approach with word embeddings trained on a large corpus. MedLexSp includes 100 887 lemmas, 302 543 inflected forms (conjugated verbs, and number/gender variants), and 42 958 UMLS CUIs. We report two use cases of MedLexSp. First, applying the lexicon to pre-annotate a corpus of 1200 texts related to clinical trials. Second, PoS tagging and lemmatizing texts about clinical cases. MedLexSp improved the scores for PoS tagging and lemmatization compared to the default Spacy and Stanza python libraries., [Conclusions] The lexicon is distributed in a delimiter-separated value file; an XML file with the Lexical Markup Framework; a lemmatizer module for the Spacy and Stanza libraries; and complementary Lexical Record (LR) files. The embeddings and code to extract COVID-19 terms, and the Spacy and Stanza lemmatizers enriched with medical terms are provided in a public repository., Open Access funding provided thanks to the CRUE-CSIC agreement with
Springer Nature. This work has been done under the NLPMedTerm project,
funded by the European Union’s Horizon 2020 research program under
the Marie Skodowska-Curie grant agreement no. 713366 (InterTalentum
UAM), and the CLARA-MeD project (PID2020-116001RA-C33), funded by
MCIN/AEI/10.13039/501100011033/, in project call: “Proyectos I+D+i Retos
Investigación”., Peer reviewed
Carbon nanodots modified-electrode for peroxide-free cholesterol biosensing and biofuel cell design
Digital.CSIC. Repositorio Institucional del CSIC
- Barrio, Melisa del
- Martínez-Periñán, Emiliano
- Gutiérrez-Sánchez, Cristina
- Mateo Martí, Eva
- Pita, Marcos
- López de Lacey, Antonio
- Pariente, Félix
- Lorenzo, Encarnación
[EN] The determination of cholesterol is greatly important because high concentrations of this biomarker are associated to heart disease. Moreover, cholesterol can be used as a fuel in enzymatic fuel cells operating under physiological conditions. Here, we present a cholesterol biosensor and a peroxide-free biofuel cell based on the electrocatalytic oxidation of the NADH generated during the enzymatic reaction of cholesterol dehydrogenase (ChDH) as an alternative to the HO biosensing strategies used with cholesterol oxidase-bioelectrodes. Azure A functionalized-carbon nanodots were used as NADH oxidation electrocatalysts and for ChDH covalent immobilization. The biosensor responded linearly to cholesterol concentrations up to 1.7 mM with good sensitivity (4.50 mA cm M) and at a low potential. The ChDH bioelectrode was combined with an O-reducing bilirubin oxidase cathode to produce electrical energy using cholesterol as fuel and O as oxidant. Furthermore, the resulting enzymatic fuel cell was tested in human serum naturally containing free cholesterol., A.L.DL. and M.P. thank MCIU/AEI/FEDER, EU for funding project RTI2018–095090-B-I00. M.B. acknowledges funding from the European Union’s Horizon 2020 Research and Innovation Program under the Marie Skłodowska-Curie grant agreement No. 713366. This work was also supported by Talent Attraction Project from CAM (SI3/PJI/2021–00341 and 2021–5A/BIO-20943), Spanish Ministerio de Ciencia e Innovacion (PID2020–116728RB-I00) and TRANSNANOAVANSENSCAM Program (S2018/NMT-4349)
Reconstructing the spectral shape of a stochastic gravitational wave background with LISA
Digital.CSIC. Repositorio Institucional del CSIC
- Caprini, Chiara
- Figueroa, Daniel G.
- Flauger, Raphael
- Nardini, Germano
- Peloso, Marco
- Pieroni, Mauro
- Ricciardone, Angelo
- Tasinato, Gianmassimo
40 pages, 22 figures, We present a set of tools to assess the capabilities of LISA to detect and
reconstruct the spectral shape and amplitude of a stochastic gravitational wave
background (SGWB). We first provide the LISA power-law sensitivity curve and
binned power-law sensitivity curves, based on the latest updates on the LISA
design. These curves are useful to make a qualitative assessment of the
detection and reconstruction prospects of a SGWB. For a quantitative
reconstruction of a SGWB with arbitrary power spectrum shape, we propose a
novel data analysis technique: by means of an automatized adaptive procedure,
we conveniently split the LISA sensitivity band into frequency bins, and fit
the data inside each bin with a power law signal plus a model of the
instrumental noise. We apply the procedure to SGWB signals with a variety of
representative frequency profiles, and prove that LISA can reconstruct their
spectral shape. Our procedure, implemented in the code SGWBinner, is suitable
for homogeneous and isotropic SGWBs detectable at LISA, and it is also expected
to work for other gravitational wave observatories., DGF
is partially supported by the ERC-AdG-2015 grant 694896 and the Swiss National Science
Foundation (SNSF). MaPi acknowledges the support of the Spanish MINECOs \Centro de
Excelencia Severo Ocho" Programme under grant SEV-2016-0579, and has received funding
from the European Unions Horizon 2020 research and innovation programme under the
Marie Sk lodowska-Curie grant agreement No 713366. GT is partially supported by the
STFC grant ST/P00055X/1., Peer reviewed
reconstruct the spectral shape and amplitude of a stochastic gravitational wave
background (SGWB). We first provide the LISA power-law sensitivity curve and
binned power-law sensitivity curves, based on the latest updates on the LISA
design. These curves are useful to make a qualitative assessment of the
detection and reconstruction prospects of a SGWB. For a quantitative
reconstruction of a SGWB with arbitrary power spectrum shape, we propose a
novel data analysis technique: by means of an automatized adaptive procedure,
we conveniently split the LISA sensitivity band into frequency bins, and fit
the data inside each bin with a power law signal plus a model of the
instrumental noise. We apply the procedure to SGWB signals with a variety of
representative frequency profiles, and prove that LISA can reconstruct their
spectral shape. Our procedure, implemented in the code SGWBinner, is suitable
for homogeneous and isotropic SGWBs detectable at LISA, and it is also expected
to work for other gravitational wave observatories., DGF
is partially supported by the ERC-AdG-2015 grant 694896 and the Swiss National Science
Foundation (SNSF). MaPi acknowledges the support of the Spanish MINECOs \Centro de
Excelencia Severo Ocho" Programme under grant SEV-2016-0579, and has received funding
from the European Unions Horizon 2020 research and innovation programme under the
Marie Sk lodowska-Curie grant agreement No 713366. GT is partially supported by the
STFC grant ST/P00055X/1., Peer reviewed
Primordial non-Gaussianity with angular correlation function: Integral constraint and validation for des
Digital.CSIC. Repositorio Institucional del CSIC
- Riquelme, Walter
- Ávila, Santiago
- García-Bellido, Juan
- Porredon, A.
- Ferrero, Ismael
- Chan, Kwan Chuen
- Rosenfeld, Rogerio
- Camacho, Hugo
- Adame, Adrian G.
- Carnero Rosell, Aurelio
- Crocce, Martín
- Vicente, Juan de
- Eifler, Tim
- Elvin-Poole, Jack
- Fang, Xiao
- Krause, Elisabeth
- Rodríguez-Monroy, Martin
- Ross, Ashley J.
- Sánchez, Eusebio
- Sevilla-Noarbe, I.
Local primordial non-Gaussianity (PNG) is a promising observable of the underlying physics of inflation, characterized by f loc NL. We present the methodology to measure f loc NL from the Dark Energy Survey (DES) data using the two-point angular correlation function (ACF) with scale-dependent bias. One of the focuses of the work is the integral constraint (IC). This condition appears when estimating the mean number density of galaxies from the data and is key in obtaining unbiased f loc NL constraints. The methods are analysed for two types of simulations: ∼246 GOLIAT-PNG N-body small area simulations with fNL equal to −100 and 100, and 1952 Gaussian ICE-COLA mocks with fNL = 0 that follow the DES angular and redshift distribution. We use the ensemble of GOLIAT-PNG mocks to show the importance of the IC when measuring PNG, where we recover the fiducial values of fNL within the 1σ when including the IC. In contrast, we found a bias of fNL ∼ 100 when not including it. For a DES-like scenario, we forecast a bias of fNL ∼ 23, equivalent to 1.8σ, when not using the IC for a fiducial value of fNL = 100. We use the ICE-COLA mocks to validate our analysis in a realistic DES-like set-up finding it robust to different analysis choices: best-fitting estimator, the effect of IC, BAO damping, covariance, and scale choices. We forecast a measurement of fNL within σ(fNL) = 31 when using the DES-Y3 BAO sample, with the ACF in the 1 deg < θ < 20 deg range., The work of WR is funded by a fellowship from ‘La Caixa’ Foundation (ID 100010434) with fellowship code LCF/BQ/DI18/11660034 and the European Union Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement no. 713673. SA is currently supported by the Spanish Agencia Estatal de Investigacion through the grant ‘IFT Centro de Excelencia Severo Ochoa by CEX2020-001007-S’, he was also supported by the MICUES project, funded by the EU H2020 Marie Skłodowska-Curie Actions grant agreement no. 713366 (InterTalentum Fellowship UAM). WR, SA, and JGB acknowledge support from the Research Project PGC2018-094773-B-C32 and the Centro de Excelencia Severo Ochoa Program CEX2020-001007-S. The DES data management system is supported by the National Science Foundation under grant numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA programme of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2)., With funding from the Spanish government through the "Severo Ochoa Centre of Excellence" accreditation (CEX2020-001007-S)., Peer reviewed
Study protocol of a randomised clinical trial testing whether metacognitive training can improve insight and clinical outcomes in schizophrenia
e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid
- López-Morinigo, Javier-David
- González Ruiz-Ruano, Verónica
- Sánchez Escribano Martínez, Adela
- Mata-Iturralde, Laura
- Muñoz-Lorenzo, Laura
- Sánchez-Alonso, Sergio
- Artés Rodríguez, Antonio
- David, Anthony S.
- Baca García, Enrique
Background: Although insight in schizophrenia spectrum disorders (SSD) has been associated with positive outcomes, the effect size of previous treatments on insight has been relatively small to date. The metacognitive basis of insight suggests that metacognitive training (MCT) may improve insight and clinical outcomes in SSD, although this remains to be established. Methods: This single-center, assessor-blind, parallel-group, randomised clinical trial (RCT) aims to investigate the efficacy of MCT for improving insight (primary outcome), including clinical and cognitive insight, which will be measured by the Schedule for Assessment of Insight (Expanded version) (SAI-E) and the Beck Cognitive Scale (BCIS), respectively, in (at least) n =126 outpatients with SSD at three points in time: i) at baseline (T0); ii) after treatment (T1) and iii) at 1-year follow-up (T2). SSD patients receiving MCT and controls attending a non-intervention support group will be compared on insight level changes and several clinical and cognitive secondary outcomes at T1 and T2, whilst adjusting for baseline data. Ecological momentary assessment (EMA) will be piloted to assess functioning in a subsample of participants. Discussion: To the best of our knowledge, this will be the first RCT testing the effect of group MCT on multiple insight dimensions (as primary outcome) in a sample of unselected patients with SSD, including several secondary outcomes of clinical relevance, namely symptom severity, functioning, which will also be evaluated with EMA, hospitalizations and suicidal behaviour. Trial registration: Clinical Trials.gov: NCT04104347. Date of registration: 26/09/2019 (Retrospectively registered)., This study was supported by the Universidad Autónoma de Madrid and European Union via the Intertalentum Project Grant-Marie Skłodowska Curie Actions (GA 713366) to JDLM who is the Princiapl Investigator. This grant therefore funds both JDLM’s salary and the consumable expenses related to the study. JDLM, VGRR, ASEM, MLBE, LMI, LML, SSA, AAR and EBG’s salaries come from the Hospital Universitario Fundación Jiménez Díaz, where this study is currently being carried out, which therefore provides the necessary institutional/departmental support for its development. Additional departmental support concerning the use of Ecological Momentary Assessment (see Methods section, page 11 -last paragraph- and page 12 –first paragraph-, for details) is provided by the Instituto de Salud Carlos III (Madrid, Spain) (ISCIII PI16/01852) and the Madrid Regional Government (Madrid, Spain) (B2017/BMD-3740 AGES-CM 2CM; Y2018/TCS-4705 PRACTICO-CM). ASD acknowledges funding supports from University College London, which covers his salary.
Proyecto: EC/H2020/713366