Results 81 to 90 of about 238,748 (288)

A molecular phylogenetic study of Deschampsia (Poaceae: Aveneae) inferred from nuclear ITS and plastid trnL sequence data: support for the recognition of Avenella and Vahlodea [PDF]

open access: yes, 2007
The circumscription and phylogeny of Deschampsia were studied for the first time by parsimony analysis of nuclear ribosomal internal transcribed spacer (ITS) and plastid trnL intron sequences.
Chiapella, Jorge Oscar
core  

Clock genes regulate Ca2+ signaling and mitochondrial bioenergetics to inhibit Sjogren's disease

open access: yesArthritis &Rheumatology, Accepted Article.
Objective Although Ca2+ signaling and metabolism have been identified as key determinants for the development of Sjogren's disease (SjD), the intricate connection between them and salivary gland physiology remains poorly understood. Methods Fluorescence‐based Ca2+ imaging, RNA seq, and mitochondrial activity were used to investigate the effects of ...
Viktor R. Drel   +12 more
wiley   +1 more source

Algunas consideraciones descriptivas sobre el uso de per part de (‘por parte de’) como introductor de argumentos nominales en catalán [PDF]

open access: yesLinguistica Pragensia, 2017
This paper aims to provide some information on the use of per part de as a preposition introducing noun phrase external arguments in Catalan. It is assumed that some nouns, like verbs, project an argument structure, i.e. DP is parallel to IP.
Elga Cremades Cortiella
doaj  

El castellano que usan los escolares de Cataluña [PDF]

open access: yes, 2008
Los alumnos y alumnas de un centro barcelonés que se relacionan en castellano conocen a los de dos escuelas que usan el catalán en su vida cotidiana, lo cual no les impide aprender castellano en las clases y en otras interacciones sociales.
Corona, Victor   +2 more
core   +1 more source

Sustainability and Earnings Quality: The Moderating Role of Institutional Factors

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The objective of this paper is to examine the impact of firms' sustainability performance on earnings quality, with a particular focus on the moderating role of institutional factors in Latin American countries for the period 2012–2023. A panel data set with 390 companies was structured with information sourced from the London Stock Exchange ...
Juan F. Garrido Navia   +3 more
wiley   +1 more source

Dificultats per a la conservació de l'ase català [PDF]

open access: yes, 2006
L'ase català és un dels que corren més perill en el món. En aquest estudi, els investigadors J.P. Gutierrez, J. Marmi, F. Goyache i J. Jordana varen analitzar la informació de l'arbre genealògic de l'ase català par tal de valorar la diversitat genètica i
Jordana i Vidal, Jordi
core  

A unified approach for the Catalan matrices by using Riordan arrays

open access: yesLinear Algebra and its Applications, 2018
We study generalized Catalan matrices based on the Riordan array and Fuss–Catalan numbers. A unified combinatorial interpretation for the entries of the generalized Catalan matrices is presented by means of m-Dyck paths.
Sheng-Liang Yang   +3 more
semanticscholar   +1 more source

Polycarbazole–NiOOH Interfacial Engineering of BiVO4 Photoanodes for Efficient and Stable Solar Water Splitting

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A π‐conjugated carbazole (p‐CBZ) layer is electro‐polymerized on BiVO4 to form a p–n heterojunction that enhances charge separation and suppresses surface recombination, while a NiOOH co‐catalyst accelerates oxygen evolution kinetics. The synergistic BVO/p‐CBZ/NiOOH photoanode delivers a high photocurrent density and long‐term stability for efficient ...
Lakshman Sundar Arumugam   +11 more
wiley   +1 more source

Social preferences for ecosystem services in a biodiversity hotspot in South America [PDF]

open access: yes, 2019
Identifying which ecosystem services are relevant to different stakeholders and understanding stakeholders’ perceptions of such services is useful for making informed decisions, especially in regions of the world where the achievement of biodiversity ...
Bidegain, Iñigo   +4 more
core   +2 more sources

Cardiogenic shock mortality according to Aetiology in a Mediterranean cohort: Results from the Shock‐CAT study

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1336-1345, April 2025.
Abstract Aims Mortality in cardiogenic shock (CS) remains elevated, with the potential for CS causes to impact prognosis and risk stratification. The aim was to investigate in‐hospital prognosis and mortality in CS patients according to aetiology. We also assessed the prognostic accuracy of CardShock and IABP‐SHOCK II scores.
Cosme García‐García   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy