Results 141 to 150 of about 2,198,757 (314)
Can species adapt to drought using multiple strategies? Lessons from the California poppy
Summary Plants can escape drought by completing life cycles early, tolerate drought by increasing physiological limits, or avoid drought stress by obtaining or using water more efficiently. It remains unclear whether strategies vary within species across their distributional ranges due to trade‐offs, and whether species can exhibit plasticity in ...
Stuart T. Schwab +7 more
wiley +1 more source
Estructura i polítiques de comunicació [PDF]
L'article presenta el marc teòric i les diferents iniciatives i projectes que han permès estudiar i analitzar l'estructura dels mitjans i les polítiques de comunicació a la Comunitat Valenciana.
Bas i Portero, Juan José +1 more
core +1 more source
Summary Plant root‐associated anoxic microsites may influence the fate of nutrients and contaminants in the rhizosphere, but their dynamics remain relatively unknown. To examine the formation of root‐induced anoxic microsites over space and time, we use microfluidic devices integrated with transparent, planar oxygen sensors in a wheat (Triticum ...
Emily M. Lacroix +7 more
wiley +1 more source
Structure and sequence evolution in the pennycress (Thlaspi arvense) pangenome
Summary Eukaryotic genomes harbor many forms of variation, including nucleotide diversity and structural polymorphisms, which experience natural selection and contribute to genome evolution and biodiversity. Harnessing this variation for agriculture hinges on our ability to detect, quantify, catalog, and deploy genetic diversity. Here, we explore seven
Kevin A. Bird +25 more
wiley +1 more source
Cálculo convencional de estructuras : teoría : estructuras reticuladas
Teoría y problemas de cálculo convencional de estructuras. Los temas tratados son los siguientes: 1. Estructuras reticuladas. Clasificación, Características de una barra. 2. Método de Cross. Estructuras intraslacionales. 3. Método de Cross. Estructura traslacional. 4. Líneas de influencia en estructuras entramados.
openaire +1 more source
Atmospheric dust is a global nutrient source for plants via foliar uptake
Summary Atmospheric mineral dust is a critical nutrient supplier to marine ecosystems, but its role in terrestrial plant nutrition remains underexplored due to the assumption that nutrients are acquired solely from soils via roots. Here, we demonstrate that plants directly acquire nutrients from dust through leaves, revealing an unrecognized ...
Anton Lokshin +5 more
wiley +1 more source
Summary The evolutionary origin of red algae‐derived complex plastids remains obscure. Cryptophyta, one of four eukaryotic lineages harboring these plastids, still contains nucleomorphs, which are highly reduced remnants of red algal nuclei. The genes present on nucleomorph genomes can be used for phylogenomic reconstruction in order to unravel the ...
Lukáš V. F. Novák +6 more
wiley +1 more source
Summary Carotenoids and apocarotenoids are widespread specialized metabolites, yet animals, including sponges, lack the ability to synthesize carotenoids de novo and must obtain them from dietary or microbial sources. The roles of carotenoid cleavage dioxygenases (CCDs) in marine animals remain largely unexplored. A CCD from the marine sponge Suberites
Elena Moreno‐Giménez +11 more
wiley +1 more source

