Results 11 to 20 of about 135,925 (233)

Manganese-Catalyzed Enantioselective Dearomative Epoxidation of Naphthalenes with Aqueous Hydrogen Peroxide. [PDF]

Angew Chem Int Ed Engl
The enantioselective epoxidation of naphthalenes into their corresponding arene oxides with aqueous hydrogen peroxide is described. The reaction combines dearomatization with installation of chemically versatile functionality in an enantioselective manner.
Choukairi Afailal N, Chan SC, Costas M.
europepmc   +3 more sources

FaXToR: the hard X-ray micro-tomography beamline at the Spanish synchrotron ALBA. [PDF]

J Synchrotron Radiat
The Spanish synchrotron ALBA has recently inaugurated BL31‐FaXToR, a beamline for hard X‐ray micro‐tomography. The design, performance and scientific program of the beamline are described.FaXToR is the first hard X‐ray imaging beamline built and commissioned at the Spanish synchrotron light source ALBA, and therefore the start of user operation marks ...
Patera A, Cova F, Bouffetier V, Ribo' Mor L, Wohl S, Jover Manas GV, Organista C, Nicolas J, Mittone A.   +8 more
europepmc   +2 more sources

Trans-Atlantic Dispersal and Introgression Explain Holarctic Disjunct Distributions in Vanessa Butterflies. [PDF]

Mol Ecol
ABSTRACT Species with disjunct distributions have long puzzled evolutionary biologists and biogeographers. Long‐distance dispersal can play a pivotal role in generating intra‐specific disjunct distributions, initiating early stages of allopatric speciation and leading to eventual interspecific disjunctions.
Palahí A, García-Berro A, Dincă V, Vodă R, Dapporto L, Backström N, Vila R, Pierce NE, Talavera G.   +8 more
europepmc   +2 more sources

Accelerating the Development of Thin Film Photovoltaic Technologies: An Artificial Intelligence Assisted Methodology Using Spectroscopic and Optoelectronic Techniques. [PDF]

Small Methods
A methodology facilitates the combination of artificial intelligence and combinatorial analysis for the development and optimization of thin film photovoltaic technologies. Describes all the necessary steps from sample synthesis to data analysis and the extraction of information for research acceleration.
Grau-Luque E, Becerril-Romero I, Atlan F, Huber D, Harnisch M, Zimmermann A, Pérez-Rodríguez A, Guc M, Izquierdo-Roca V.   +8 more
europepmc   +2 more sources

Seeing credit and property rights from below: The experience of Catalan smallholders in the eighteenth century

The Economic History Review, Volume 76, Issue 3, Page 759-782, August 2023., 2023
Abstract The Catalan case in south‐western Europe offers us the opportunity to take a detailed look at the impact a lowering of the interest rate may have had on the poor of a specific area. It is vital to examine how property rights operated in specific contexts, given the close relationship between land and credit markets.
Rosa Congost, Ricard Garcia‐Orallo, Enric Saguer   +2 more
wiley   +1 more source

Article processing charges for open access journal publishing: A review

Learned Publishing, Volume 36, Issue 3, Page 359-378, July 2023., 2023
Abstract Some open access (OA) publishers charge authors fees to make their articles freely available online. This paper reviews literature on article processing charges (APCs) that has been published since 2000. Despite praise for diamond OA journals, which charge no fees, most OA articles are published by commercial publishers that charge APCs ...
Ángel Borrego
wiley   +1 more source

Nutrient‐based species selection is a prevalent driver of community assembly and functional trait space in tropical forests

Journal of Ecology, Volume 111, Issue 6, Page 1218-1230, June 2023., 2023
Our results demonstrate that soil nutrient‐based species selection is a prevalent driver of community assembly in tropical forests, a process mediated by key functional traits within the leaf and wood economics spectrum. Functional space size and its filling increase with soil nutrient concentration, whereas niche vacancy decreases.
Guille Peguero, Fernando Coello, Jordi Sardans, Dolores Asensio, Oriol Grau, Joan Llusià, Romà Ogaya, Ifigenia Urbina, Leandro Van Langenhove, Lore T. Verryckt, Clément Stahl, Laëtitia Bréchet, Elodie A. Courtois, Jérôme Chave, Bruno Hérault, Ivan A. Janssens, Josep Peñuelas   +16 more
wiley   +1 more source

Nonparametric test for connectivity detection in multivariate autoregressive networks and application to multiunit activity data [PDF]

Network Neuroscience, 2017
Directed connectivity inference has become a cornerstone in neuroscience to analyze multivariate data from neuroimaging and electrophysiological techniques.
M. Gilson, A. Tauste Campo, X. Chen, A. Thiele, G. Deco   +4 more
doaj   +1 more source

Perceptions regarding open science appraised by editors of scholarly publications published in Spain

Learned Publishing, Volume 36, Issue 2, Page 178-193, April 2023., 2023
Abstract Pillars of open science are often included within the editorial policies of scholarly journals, including policies on open access publication, availability of underlying research data, preprints and open peer review. The aim of this paper is to examine and analyse perceptions and editorial practices related to open access, preprints, open ...
Remedios Melero, Juan‐José Boté‐Vericad, Alexandre López‐Borrull   +2 more
wiley   +1 more source

Inserción laboral de los graduados en Información y Documentación cinco años después de titularse

Anuario ThinkEPI, 2021
Se sintetizan los resultados relativos a los graduados en Información y Documentación recogidos en la Encuesta de inserción laboral de titulados universitarios 2019 del Instituto Nacional de Estadística. Los datos indican que los graduados en Información y Documentación trabajan en una proporción ligeramente inferior al resto de titulados.
Ángel Borrego, Maite Comalat
openaire   +2 more sources