Results 171 to 180 of about 1,100,283 (264)

Estructuras foliadas

open access: yes, 1979
1. Orígenes. Todo comenzó (hacia 1935) por una pregunta inédita según entiendo de H. Hopf:
openaire   +1 more source

Ecological drivers and phylogenetic patterns of leaf minimum conductance variability in vascular plants

open access: yesNew Phytologist, Volume 250, Issue 6, Page 3716-3731, June 2026.
Summary Stomatal closure prevents significant water losses during drought events. Yet, leaves are not perfectly hermetic and dehydration ensues through residual water losses, known as minimum conductance (gmin), which is highly relevant since it informs on the water depletion dynamics under stress.
Santiago Trueba   +8 more
wiley   +1 more source

Addison's disease due to adrenal insufficiency in an immunocompetent patient with disseminated cryptococcosis. Case report. [PDF]

open access: yesRev Peru Med Exp Salud Publica
Paz-Ibarra J   +7 more
europepmc   +1 more source

Las estructuras

open access: yes, 2001
La afirmación de que las primeras realizaciones arquitectónicas y de ingeniería estructural son tan antiguas como la civilización no es gratuita. En efecto, tan pronto como se desea cubrir un espacio, salvar un vano o transmitir un empuje (vertical u horizontal), es preciso el desarrollo de un conocimiento específico.
openaire   +1 more source

The abundance of pollen coat small signaling proteins shows limited convergence between independent selfing transitions in Arabidopsis and Capsella

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3460-3474, June 2026.
Summary In plants, a key example of convergence is the repeated evolution of floral traits associated with the transition from outcrossing to self‐fertilization, often resulting in the ‘selfing syndrome’ (e.g. reduced flower size and loss of scent). However, potentially overlooked changes concern the pollen coat, which plays a role in different aspects
Ömer İltaş   +7 more
wiley   +1 more source

NPF2 is involved in intracellular pH regulation and ion balance in the diatom Phaeodactylum tricornutum

open access: yesNew Phytologist, Volume 250, Issue 6, Page 3885-3899, June 2026.
Summary Cellular ion and pH homeostasis are crucial factors affecting and regulating metabolic reactions, protein stability, signalling and transport mechanisms. To balance intracellular ion concentrations, organisms need to constantly sense and respond to both the extracellular environment and cell compartments' requests.
Anna Santin   +15 more
wiley   +1 more source

[The importance of early diagnosis. Tinea capitis caused by Trichophyton tonsurans in an adolescent]. [PDF]

open access: yesRev Esp Quimioter
Franco-Fobe LE   +5 more
europepmc   +1 more source

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