Search results for "PTE"
showing 10 items of 2238 documents
Northward range expansion requires synchronization of both overwintering behaviour and physiology with photoperiod in the invasive Colorado potato be…
2014
Abstract. Photoperiodic phenological adaptations are prevalent in many organisms living in seasonal environments. As both photoperiod and growth season length change with latitude, species undergoing latitudinal range expansion often need to synchronize their life cycle with a changing photoperiod and growth season length. Since adaptive synchronization often involves a large number of time-consuming genetic changes, behavioural plasticity might be a faster way to adjust to novel conditions. We compared behavioural and physiological traits in overwintering (diapause) preparation in three latitudinally different European Colorado potato beetle (Leptinotarsa decemlineata) populations reared u…
Zebrafish Fins as a Model System for Skeletal Human Studies
2007
Recent studies on the morphogenesis of the fins ofDanio rerio(zebrafish) during development and regeneration suggest that a number of inductive signals involved in the process are similar to some of those that affect bone and cartilage differentiation in mammals and humans. Akimenko et al. (2002) has shown that bone morphogenetic protein-2b (BMP2b) is involved in the induction of dermal bone differentiation during fin regeneration. Many other groups have also shown that molecules from the transforming growth factor-beta superfamily (TGFβ), including BMP2, are effective in promoting chondrogenesis and osteogenesisin vivoin higher vertebrates, including humans. In the present study, we review…
La crypte archéologique de la collégiale de Saint-Quentin (Aisne)
2011
La courte campagne archéologique de 2010 avait pour objet un certain nombre de vérifications et de relevés préparant la synthèse finale. À la suite de cette intervention, les nouveaux éléments sur le terrain se situent essentiellement au nord. Entre les vestiges en place d'un fragment de mosaïque (dans les niveaux viie-viiie siècle) et le mur de chaînage de l'abside (ixe siècle), un espace restreint a pu être descendu et a mis en évidence des relations stratigraphiques entre deux états de sols en béton de tuileau, déjà reconnus lors des campagnes antérieures, datés du ve siècle, avec un massif quadrangulaire enduit, d'environ 1,40 m sur 0,80 m. Une fois rasé, son emplacement a été bouché pa…
Curs de consolidació comptable
2013
Aquest document tracta l'elaboració de la informació comptable que han d'elaborar els grups empresarials i que es denomina comptes anuals consolidats. Per fer-ho, i partint de la necessària referència a les normes comptables de rang internacional que han inspirat el desenvolupament normatiu d'aquesta matèria a Espanya, s'analitzaran els aspectes tècnics de les normes per a la formulació dels comptes anuals consolidats vigents al nostre país. En virtut de les normes esmentades, aquelles societats que exerceixen un control sobre unes altres estan obligades a formular, a més dels seus comptes anuals individuals, els denominats comptes consolidats, amb aplicació d’uns mètodes i tècniques concre…
Historia del concepto de especie en biología
2021
Resumen basado en el de la publicación Resumen en inglés Se aborda el problema más antiguo y más frustrante en biología, el problema de las especies. Cubre la evolución del concepto de especie en los últimos 2300 años, y sus muchos altibajos de la biología ya desde Aristóteles. Se discute el papel que el concepto moderno de especies biológicas juega en la biología evolutiva, y enfatiza su importancia en la enseñanza de la biología. ESP
Financement et moralisation de la vie politique
2018
International audience
Sui nomina ‘consequentia ... rebus’ in I. 2.7.3
2019
Moving from the comparison between I. 2.7.3 e C. 5.3.20, the A. questions the meaning of the short passage ‘nos ... consequentia nomina rebus esse studentes constituimus ...’ reported in I. 2.7.3, from which the maxim ‘nomina sunt consequentia rerum’ would reasonably be derived.
A girl with inverted triplication of chromosome 3q25.3 → q29 and multiple congenital anomalies consistent with 3q duplication syndrome
2005
We report a newborn girl with intrachromosomal triplication of 3q25.3 --> q29 (mosaicism) who died at the age of 3.5 weeks due to her malformations. She demonstrated disproportionate short stature with short limbs, a prominent and hairy forehead, thick eyebrows, synophrys, small upturned nose, full cheeks, micrognathia, and low set malformed and posteriorly rotated ears, short and webbed neck, hydrocephalus, Dandy-Walker malformation, spina bifida, complex heart defect (ventricular and atrial septal defect, malrotation, and interrupted aortic arch), omphalocele, polycystic kidneys, postaxial polydactyly of left hand, and generalized hirsutism; all signs have been associated with the dup(3q)…
Interactions and patterns between species diversity and genetic diversity
2015
La maestranza dei muratori e degli intagliatori di Cefalù: i capitoli del 1631
2016
In età moderna le maestranze si configurano come un’associazione, alla cui attività devozionale e assi- stenziale si aggiunge quella economica e giurisdizionale, in rapporto all’esercizio di un’arte, ossia di un mestiere. Relativamente al settore edile, a partire dalla fine del Quattrocento vengono stilati gli statuti delle corporazioni delle principali città siciliani, quali Palermo (1487), Siracusa (1515), Modica (1541- 1542), Messina (1559), Nicosia (1560) e Trapani (1598), mentre al 1631 risale l’istituzione della Maestranza dei muratori e degli intagliatori di Cefalù; infatti, come risulta dagli atti del notaio locale Calogero D’Anna, l’11 febbraio di quell’anno vennero redatti i Capit…