Results 11 to 20 of about 10,754 (164)

Controlling Selectivity at the First Hydrogenation Level: Synthesis of 3-Hydroxyisoindolines by Heterogeneously Silver-Catalyzed Monohydrogenation of Phthalimides. [PDF]

Adv Sci (Weinh)
3‐Hydroxylactams are obtained from phthalimides through a heterogeneous catalyzed chemoselective hydrogenation, able to stop the process at the first hydrogenation level. By using a rationally designed [Ag/Al2O3] recyclable solid nanocatalyst, a wide range of cyclic hemiamidals are accesed through a full atom‐economical reaction that preserves (hetero ...
Lluna-Galán C, Adam R, Cabrero-Antonino JR.   +2 more
europepmc   +2 more sources

Alloying Engineering of Defective Molybdenum Sulfide Basal Planes for Enhanced Borrowing Hydrogen Activity in the Thioetherification of Alcohols. [PDF]

ChemSusChem
Tungsten alloying makes the difference: The synthesis of thioethers from readily available alcohols and thiols is achieved by a borrowing‐hydrogen methodology applying alloyed molybdenum and tungsten sulfide catalysts engineered from molecular cluster complexes.
Rodenes M, Oštrić D, Martín S, Concepción P, Corma A, Sorribes I.   +5 more
europepmc   +2 more sources

From Genetics to Psychosocial Functioning: Unraveling the Mediating Roles of Cognitive Reserve, Cognition, and Negative Symptoms in First-Episode Psychosis. [PDF]

Acta Psychiatr Scand
ABSTRACT Background Studies have shown associations between polygenic risk scores for educational attainment (PRSEA), cognitive reserve (CR), cognition, negative symptoms (NS), and psychosocial functioning in first‐episode psychosis (FEP). However, their specific interactions remain unclear.
Forte MF, Clougher D, Segura ÀG, Mezquida G, Sánchez-Torres AM, Vieta E, Garriga M, Lobo A, González-Pinto AM, Diaz-Caneja CM, Roldan A, Martínez-Arán A, de la Serna E, Mané A, Mas S, Torrent C, Allott K, Bernardo M, Amoretti S, PEPs Group.   +19 more
europepmc   +2 more sources

Mitochondrial changes associated with viral infectious diseases in the paediatric population. [PDF]

Rev Med Virol, 2021
Summary Infectious diseases occur worldwide with great frequency in both adults and children, causing 350,000 deaths in 2017, according to the latest World Health Organization reports. Both infections and their treatments trigger mitochondrial interactions at multiple levels: (i) incorporation of damaged or mutated proteins into the complexes of the ...
Romero-Cordero S, Noguera-Julian A, Cardellach F, Fortuny C, Morén C.   +4 more
europepmc   +2 more sources

Silver Supported Nanoparticles on [Mg4Al‐LDH] as an Efficient Catalyst for the α‐Alkylation of Nitriles, Oxindoles and Other Carboxylic Acid Derivatives with Alcohols

ChemSusChem, Volume 16, Issue 23, December 7, 2023., 2023
Alcohols are used as accessible and safe C‐alkylation agents to produce α‐functionalized nitriles or oxindoles and 2‐quinolinones via borrowing hydrogen strategy mediated by a [Mg4Al‐LDH]‐supported silver nanoparticle catalyst. Combination of a suitable basic LDH support together with homogeneously distributed silver metallic centers are the key ...
Luis Izquierdo‐Aranda, Rosa Adam, Jose R. Cabrero‐Antonino   +2 more
wiley   +1 more source

Network anatomy in logopenic variant of primary progressive aphasia

Human Brain Mapping, Volume 44, Issue 11, Page 4390-4406, August 1, 2023., 2023
In this cross‐sectional and longitudinal multimodal MR imaging study, we showed that logopenic variant of primary progressive aphasia (lvPPA) symptomatology and longitudinal atrophy progression relate to anatomical changes in two partly overlapping functional networks anchored to two left temporoparietal epicenters.
Maria Luisa Mandelli, Diego L. Lorca‐Puls, Sladjana Lukic, Maxime Montembeault, Andrea Gajardo‐Vidal, Abigail Licata, Aaron Scheffler, Giovanni Battistella, Stephanie M. Grasso, Rian Bogley, Buddhika M. Ratnasiri, Renaud La Joie, Nidhi S. Mundada, Eduardo Europa, Gil Rabinovici, Bruce L. Miller, Jessica De Leon, Maya L. Henry, Zachary Miller, Maria Luisa Gorno‐Tempini   +19 more
wiley   +1 more source

MICROFINANZAS, O FUTURO PASA POLA BANCA COMERCIAL

Revista Galega de Economía, 2015
As microfinanzas, dende os seus inicios na segunda metade do século XX, percorreron un longo camiño para chegar a converterse no sistema financeiro dos máis necesitados, dos pobres, tanto nos países máis pobres como nas nacións prósperas.
José Manuel SASTRE CENTENO, Elena INGLADA GALIANA   +1 more
doaj   +3 more sources

La memòria històrica com a mecanisme cultural de dinamització del món local

Culturas, 2016
A continuació exposem, en el marc de la tesi en curs[1], dos casos d’un parell de municipis de la província de Barcelona que han generat estratègies pròpies per mantenir la seva pròpia dinàmica de recuperació de la memòria històrica local, malgrat les ...
Isabel Graupera Gargallo, Jordi Grau Rebollo   +1 more
doaj   +1 more source

The impact of Pleistocene glaciations and environmental gradients on the genetic structure of Embothrium coccineum

Ecology and Evolution, Volume 12, Issue 11, November 2022., 2022
Using 2155 SNPs we detected two main genetic groups, which have diverged some 2.5 million years ago, in Embothrium coccineum. Both glacial cycles and selection to the strong environmental gradients have largely shaped the genetic diversity of this native Chilean tree.
Francisco Sepúlveda‐Espinoza, Ariana Bertin‐Benavides, Rodrigo Hasbún, Óscar Toro‐Núñez, Antonio Varas‐Myrik, Diego Alarcón, Marie‐Laure Guillemin   +6 more
wiley   +1 more source

Crónica Lexislativa de Galicia. Primeiro semestre de 2018

Revista de Llengua i Dret - Journal of Language and Law, 2018
A política lingüística autonómica está instalada na atonía. Pouco se pode sinalar neste semestre máis alá da reiteración de convocatorias de subvencións rotineiras e a repetición de anuncios de actuacións unha e outra vez adiadas. Sen produción normativa
Alba Nogueira López
doaj   +1 more source