Results 81 to 90 of about 114,197 (232)

Modelling stomatal mechanics: a critical review

New Phytologist, Volume 249, Issue 6, Page 2736-2745, March 2026.
Summary The biomechanics of stomatal movements have fascinated scientists for almost 150 yr, yet we still lack a conclusive and coherent mechanistic understanding of the process. In this review, we present a framework that allows critical insight into the state of knowledge of stomatal biomechanics, with a focus on modelling approaches.
Nathanael Y. H. Tan, Jodie V. Armand, Julie E. Gray, Andrew J. Fleming   +3 more
wiley   +1 more source

Charged thin shells in unimodular gravity

European Physical Journal C: Particles and Fields
In this article, we construct a broad family of spacetimes with spherically symmetric thin shells in unimodular gravity. We present the framework for the analysis of the dynamical stability of the configurations under perturbations preserving the ...
Gabriel R. Bengochea, Ernesto F. Eiroa, Griselda Figueroa-Aguirre   +2 more
doaj   +1 more source

Was the evolution of faster stomata driven by increased gas exchange rates rather than increasing water use efficiency?

New Phytologist, Volume 249, Issue 5, Page 2355-2371, March 2026.
Summary Following changes in light flux, photosynthesis (A) typically adjusts more quickly than stomatal conductance (gs), which is dependent on changes in stomatal aperture. Faster stomatal responses are proposed to reduce water loss and enhance growth in dynamic light environments. Stomatal opening and closing parameters were determined in a range of
Robert A. Brench, Matthew J. Wilson, Sarah J. Thorne, Andrew J. Fleming, Julie E. Gray   +4 more
wiley   +1 more source

Capítulo 13. ANIMA (Aula de Nuevas Identidades Musicales y Audiovisuales): espacio de creación entre alumnos de Comunicación, músicos e industrias creativas

, 2023
Isabel Villanueva Benito
openalex   +2 more sources

Revisiting the relationship between stomatal size and speed across species – a meta‐analysis

New Phytologist, Volume 249, Issue 5, Page 2338-2354, March 2026.
Summary The rate of stomatal opening and closure in response to changes in light affects leaf photosynthesis and water use. However, it is unclear how strongly stomatal size (SS) and density (SD) influence stomatal conductance (gs) kinetics, and whether variation arises from methodological differences, guard cell type or degree of amphistomaty.
Nik Woning, Yazen Al‐Salman, Elias Kaiser, Sarah R. Berman, Oliver Brendel, Francisco Javier Cano, Sebastien Carpentier, Mauro Centritto, Paul L. Drake, Maxime Durand, David Eyland, Peter J. Franks, Theo Gerardin, Oula Ghannoum, Matthew Haworth, Liisa Kübarsepp, Tracy Lawson, Didier Le Thiec, Yong Li, Leo F. M. Marcelis, Giovanni Marino, Lorna McAusland, Christopher D. Muir, Ülo Niinemets, Tiago D. G. Nunes, Michael T. Raissig, Kazuma Sakoda, Daisuke Sugiura, Tiina Tosens, Qiangqiang Zhang, Ningyi Zhang, Silvere Vialet‐Chabrand   +31 more
wiley   +1 more source

Shaping the interstellar medium through expanding H I shells

Astronomy & Astrophysics
Aims. The goal of this study is to analyse a set of four H I shells and their potential role in triggering star formation. Methods. We analysed the H I 21-cm line and far-infrared emission distributions to characterize the four shells.
Suad L. A., Molina Lera J. A., Cárdenas S. B., Cichowolski S.   +3 more
doaj   +1 more source

Under salt stress, quinoa stomatal guard cells control transpiration in an ABA‐primed manner

New Phytologist, Volume 249, Issue 5, Page 2372-2385, March 2026.
Summary Stomatal guard cells, located at the interface between the leaf and the atmosphere, play a key role in transpiration control and photosynthetic CO2 uptake. Halophytes like Chenopodium quinoa tolerate high soil salinity, but the mechanisms governing guard cell responses to salinity stress in relation to the associated epidermal bladder cells ...
Shouguang Huang, Maxim Messerer, Heike M. Müller, Sönke Scherzer, M. Rob G. Roelfsema, Christoph Weiste, Markus Krischke, Pamela Korte, Klaus F. X. Mayer, Peter Ache, Rainer Hedrich   +10 more
wiley   +1 more source

From the other side of the fence. How civil society and patients see prison healthcare

Revista Española de Sanidad Penitenciaria, 2020
R Espacio
doaj   +1 more source

La ciudad, espacio de reproducción de las desigualdades [PDF]

, 2019
Manuel Dammert Guardia, Víctor Delgadillo, Jaime Erazo   +2 more
openalex   +1 more source

TIEMPO EN COSMOLOGÍA

Anales (Asociación Física Argentina), 2013
En este trabajo, aplicamos la noción de tiempo probabilístico para explicar el origen y posible medición del tiempo en Gravedad Cuántica. Para ello hacemos uso de la formulación de Unruh y Wald de la Gravedad Cuántica Canónica, demostrando que el tiempo ...
M Castagnino, F Lombardo
doaj