Results 151 to 160 of about 16,549 (259)

Estructuras foliadas

open access: yes, 1968
Consideremos en el plano R2 una ecuación diferencial ordinariaY1= f ( x,y)En general, pasa por un punto dado (xo ,yo) una curva integral (0 trayectoria) única; esta curva puede ser homeomórfica 0 a la recta numérica  R o al círculo unidad S1.Los puntos que no verifican esta propiedad se llaman puntos singulares.
openaire   +1 more source

Forest under stress: responses and recovery of water relations across scales during the compound drought in summer 2022

open access: yesNew Phytologist, Volume 252, Issue 3, Page 1050-1064, November 2026.
A schematic showing the links of tree‐scale (root‐, stem‐, and leaf‐level) and ecosystem‐scale water relations during the CSAD at CH‐Lae. Summary The summer of 2022 was characterized by compound soil and atmospheric drought (CSAD; low soil water content, SWC, and high vapor pressure deficit, VPD) in Central Europe, threatening forest carbon ...
Ankit Shekhar   +19 more
wiley   +1 more source

[Acute acalculous cholecystitis associated with hepatitis A in an adolescent]. [PDF]

open access: yesAten Primaria
Rodríguez Urteaga E   +2 more
europepmc   +1 more source

Evolution in arid environments: the role of betalains, succulence, and medullary bundles

open access: yesNew Phytologist, Volume 252, Issue 3, Page 1250-1268, November 2026.
Overview of the study system. Summary The flowering plant clade Caryophyllales includes many succulent species that grow in drought conditions. Many Caryophyllales species also have betalain pigmentation and medullary bundles, both of which have been linked to stress tolerance, albeit with less precise functional characterisation.
Tom Carruthers   +6 more
wiley   +1 more source

[Artificial intelligence and cardiovascular biobanks: Shared technological promise and ethical responsibility]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Rivera-Silva G   +3 more
europepmc   +1 more source

Nodulation does not alter root hydraulic conductance in pea

open access: yesNew Phytologist, Volume 252, Issue 4, Page 1360-1365, November 2026.
Root hydraulic conductance (Kr) normalised by root dry mass (including nodules) under hydrated and drought conditions in Pisum sativum wild‐type (Frisson, Nod+), non‐nodulator (sym19, Nod−), and supernodulator (Psrdn1, Nod++).
Jiacan Sun   +3 more
wiley   +1 more source

[Intimate partner violence among Spanish adolescents and its relationship with family and social support]. [PDF]

open access: yesAten Primaria
Darwish-Mateos S   +5 more
europepmc   +1 more source

Plant genetic and root‐associated microbial diversity modulate Lactuca sativa responsiveness to a soil inoculum under phosphate deficiency

open access: yesNew Phytologist, Volume 252, Issue 4, Page 1584-1601, November 2026.
Leaf phosphate and shoot biomass variation in response to the microbial consortium. Summary Microbial‐based approaches offer a promising strategy to decrease the use of chemical fertilizers in agriculture. Among them, arbuscular mycorrhizal fungi (AMF), which extend root surface area and enhance phosphate uptake, and phosphate‐solubilizing bacteria ...
Arianna Capparotto   +11 more
wiley   +1 more source

[Clinical spectrum, neuroimaging and therapeutic response to neurological syndromes associated with anti-GAD65]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Hernández-Salomón LF   +5 more
europepmc   +1 more source

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