Structural

Définitions de « structural »

Structural - Adjectif

• Relatif à, concernant ou constituant la structure d'un objet ou d'un système.

  La Scolastique […] a accrédité une mentalité qui n'a pas prise sur le réel, qui tient pour légitimes certaines illusions structurales de notre esprit : notre tendance à réaliser nos concepts et à réifier toutes choses.

Étymologie de « structural »

Évolution historique de l’usage du mot « structural » depuis 1800

Synonymes de « structural »

• structurer

Citations contenant le mot « structural »

• Le contact humain, c’est ce qui fait le plus cruellement défaut à cette époque polytechnicienne, technocrate et structuraliste.

• À Saint-Amand-les-Eaux, Deprecq structural est repris et change de nom: ce sera MTM dès le 2 février

• Dans l’ARN dimère, les domaines fonctionnels clés, tels que la tige-boucle SL1, le signal de polyadénylation (polyA) et le site de liaison des amorces (PBS), sont repliés en motifs structurels indépendants. Dans l’ARN monomère, SL1 est reconfiguré en paires de bases à longue et courte portée avec polyA et PBS, respectivement: ces interactions perturbent l’encapsidation, explique l’équipe dans Nature Structural & Molecular Biology.

• Adipogenesis of adipose progenitor cells is considered metabolically beneficial. Two laboratories have simultaneously discovered that adipose progenitors also give rise to structural WNT-regulated adipose tissue-resident (SWAT) cells during adipogenesis to maintain the progenitor pool.

• The authors used a low-temperature and environmentally friendly technique to prepare highly conductive and single-crystalline brookite nanoparticles that they used to produce heterophase anatase–brookite and brookite–anatase electron transport layers, as well as layers based on single-phase anatase and brookite. To compare the performance of the various electron-transport layers the researchers measured their morphological, optical and structural characteristics, evaluated the interface between the layers and the perovskite, and finally measured the performance of the resulting solar cells.

• We can understand from Fig. 1 both the detailed assignments in the operational RNA code and their structural basis. Remarkably, the acceptor stem code is much the same as the universal genetic code (11). Nature moved the bases that first signaled AARS binding to the acceptor-stem into a new anticodon stem-loop. That major event may have arisen via doubling and end-to-end joining of minihelix genes (14,15).

• What's more, the itaconyl-CoA/coenzyme B12 reaction produced a stable biradical that lingered for more than an hour instead of disappearing rapidly. This enabled lead author Markus Ruetz, Ph.D., of the department of biological chemistry in collaboration with the structural biology group led by Markos Koutmos, Ph.D., of the department of chemistry at U-M to grow crystals of the enzyme containing the biradical and obtain its 3-D structure.

• Here is a problem that can occur on trees of all sizes: The trunk splits apart below two stems of roughly equal size. In arborist lingo it is “failure of the attachment of codominant stems.” I have seen it in many tree species, from young fruit trees up to large coastal redwoods. Two stems of roughly equal diameter cannot get a good grip on each other. It is a structural defect that can be prevented if it is treated early on. All too often, it goes unnoticed until it becomes urgent.

Traductions du mot « structural »

Sources et ressources complémentaires

• Définitions du Littré (1872-1877)
• Définitions du Wiktionnaire
• Définitions du TLFi
• Synonymes de structural sur lebonsynonyme.fr
• Citations du mot « structural » (40)