Results 41 to 50 of about 781 (222)

Intra‐annual transfer of hydrogen and oxygen isotopic signals from water and sugar precursors to tree rings: Processes and mechanisms

New Phytologist, Volume 251, Issue 3, Page 1143-1160, August 2026.
Intra‐annual radial growth of beech and spruce in 2021 and 2022. Summary The oxygen (δ18O) and hydrogen (δ2H) isotope compositions of leaf and xylem water shape tree‐ring isotope baselines, while the fraction of sugars undergoing isotopic modification downstream of leaves (fO, fH) determines the dominant hydrologic signal.
Haoyu Diao, Meisha Holloway‐Phillips, Xin Song, Fabian Bernhard, Peter Waldner, Kerstin Treydte, Matthias Saurer, Georg von Arx, Arthur Gessler, Katrin Meusburger, Marco M. Lehmann   +10 more
wiley   +1 more source

Las bases económicas de una entidad política maya. El caso de Toniná

Estudios de Cultura Maya, 2016
La entidad política de Toniná, por su ubicación marginal, en un valle rico en recursos naturales, ocupa un lugar especial entre las ciudades mayas. A pesar de la riqueza natural del valle de Ocosingo, Toniná carece de un acceso fácil a varios bienes de ...
Eric Taladoire
doaj   +1 more source

Exploring thylakoid emergence: evolution of membrane biogenesis and photosystem II assembly in early‐diverging cyanobacteria

New Phytologist, Volume 251, Issue 3, Page 1329-1343, August 2026.
Overview of the results. Phylogenetic analyses of 36 assembly factors of photosystem II (PSII) and 13 proteins involved in membrane dynamics summarized in Siebenaller & Schneider (2023) were performed to investigate the taxonomic distributions and structural differences between the thylakoid‐less Gloeobacterales and the Phycobacteria. Summary Thylakoid
Louise Hambücken, Denis Baurain, Luc Cornet   +2 more
wiley   +1 more source

Key sources of uncertainty in process‐based modeling of live fuel moisture content

New Phytologist, Volume 251, Issue 4, Page 1723-1737, August 2026.
Location of the selected live fuel moisture content (LFMC) sampling sites. Summary Process‐based models that mechanistically represent water‐carbon balances in the atmosphere‐soil–plant continuum are an attractive tool for monitoring live fuel moisture content (LFMC) dynamics, a key variable when assessing fire danger.
Rodrigo Balaguer‐Romano, Albert Sañé, Nicolas Martin‐StPaul, Julien Ruffault, Eva Gabriel, Xavier Castro, François Pimont, Xiangzhuo Liu, Arsène Druel, Sylvain Delzon, Miquel De Cáceres   +10 more
wiley   +1 more source

La responsabilidad patrimonial de los entes instrumentales de la Administración y su transmisión a la entidad matriz

Revista de Estudios de la Administración Local y Autonómica, 2011
Ángel Ballesteros Fernández
doaj   +3 more sources

Entidades locales

, 2018
En el año 2007 el EBEP impuso a todas las Administraciones Públicas la obligación de contar con un plan de igualdad entre hombres y mujeres. El objetivo de este trabajo es analizar la figura de los planes de igualdad (concepto, diagnóstico, contenido, procedimiento de elaboración, sanciones, etc.); figura que resulta aplicable a todas las entidades ...
openaire   +2 more sources

Elecciones 2021: Tlaxcala en el escenario del cambio regional

Revista del Instituto Electoral del Estado de México. Apuntes Electorales
En junio de 2021 se eligieron nuevas autoridades en la entidad, en el contexto de la pandemia del covid-19, ganando el partido de Movimiento de Regeneración Nacional (Morena) con Lorena Cuéllar Cisneros al frente para la gubernatura, ini­ciando una ...
Emelia Higueras Zamora
doaj   +1 more source

Barley HvBODYGUARD1 controls cuticular specialisations regulated by SHINE transcription factors

New Phytologist, Volume 251, Issue 3, Page 1188-1208, August 2026.
Cuticle defects result from defective HvBDG1 alleles. Summary Land plants secrete a protective outer cuticular layer with diverse functions. Barley (Hordeum vulgare L.) develops two cuticular specialisations: the β‐diketone rich wax bloom on vegetative tissues and an adherent grain surface which sticks to the hulls, leading to barley's distinctive ...
Trisha McAllister, Chiara Campoli, Linsan Liu, Tansy Chia, S. Ronan Fisher, Richard Horsnell, Alan R. Prescott, Jennifer Shoesmith, Mhmoud Eskan, Alasdair Iredale, Mirjam Nuter, Luke Ramsay, Micha M. Bayer, Linda Milne, Miriam Schreiber, Yogeswari Rajarathinam, Vanessa Wahl, Robbie Waugh, James Cockram, Sarah M. McKim   +19 more
wiley   +1 more source

¿Reconoce esta clave diagnóstica? Parte 2

Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica, 2019
El pilomatrixoma proliferante es una entidad poco frecuente, considerándose una variante benigna pero localmente agresiva de los pilomatrixomas. La mayoría de los casos se presentan entre los 60-80 años, como nódulos cutáneos solitarios, localizados ...
Daniela Bertel, Juan Botero, Karen M. Buitrago, Javier Canedo, Juan P. Ospina   +4 more
doaj   +1 more source

Pollinator efficiency, rather than bee decline, explains a shift to hummingbird pollination in tropical montane forests

New Phytologist, Volume 251, Issue 4, Page 2237-2247, August 2026.
Hummingbird pollination is a hallmark of American plant diversity and has long been thought to evolve in tropical mountains due to declining bee activity. Using sister species of Costus specialized on bees (C. kuntzei) and hummingbirds (C. wilsonii), we show that this shift is not driven by reduced bee visitation with elevation, but by greater ...
Pedro Juárez, Kathryn Gerhardt, Eden Hughes, Cecilia Girvin, Anise Dellith‐Moser, Dennis Tenorio, Annya Livak, Kathleen M. Kay   +7 more
wiley   +1 more source