Results 111 to 120 of about 10,539 (288)

Territoires et développement économique : de l’héritage à l’action.

open access: yesEspacesTemps.net, 2008
Véritable confrontation interdisciplinaire, cet ouvrage se veut une contribution à l’analyse du développement économique territorial et de l’action collective qui en accompagne le processus.
Xavier Poulet-Goffard
doaj  

Inverse Vulcanized Sulfur Polymer Composites From Poultry‐Industry Products and Lignocellulosic Biomass Waste

open access: yesJournal of Applied Polymer Science, EarlyView.
This work explores the use of various fillers, including eggshell powder, feather meal, peanut hulls, and sawdust to reinforce a base binder GFS90 (comprised of 90 wt.% sulfur, 5 wt.% chicken fat, and 5 wt.% sunflower oil). The resulting composites showed impressive compressive strengths ranging from 15.3 to 36.2 MPa, making them a potential ...
Bárbara G. S. Guinati   +5 more
wiley   +1 more source

Présentation. Le compliment : pro et contra

open access: yesExercices de Rhétorique, 2023
Françoise Poulet
doaj   +1 more source

Porous Poly(ε‐Caprolactone)/Keratin Composite Scaffolds: Structural Features, Degradation Behavior and Cell‐Material Interactions

open access: yesJournal of Applied Polymer Science, EarlyView.
ABSTRACT Porous scaffolds based on pure poly(ε‐caprolactone) (PCL) and on biocomposite made of PCL and feather‐extracted β‐keratin (FK) were fabricated by salt‐leaching method. FK was incorporated into PCL to address the limited bioactivity and hydrophobic nature of PCL, with the aim of improving cell–material interactions for bone tissue engineering ...
Gianluca Rinaldi   +6 more
wiley   +1 more source

Plaine de France : un territoire, une population, une activité…

open access: yesEspacesTemps.net, 2004
Très homogène sur l'ensemble du territoire, c'est à partir de 1950, date à laquelle Paris occupait une partie des espaces limitrophes, que les agglomérations se sont étendues progressivement dans les méandres de la vallée de la Seine.
Xavier Poulet-Goffard
doaj  

Re‐evaluation of a soft crested Edmontosaurin, with implications for hadrosaurid life appearance and diversity

open access: yesThe Anatomical Record, EarlyView.
Abstract Hadrosaurid dinosaurs are generally regarded as “crested” or “non‐crested” depending on the presence or absence of a bony cranial crest. At least one supposedly “non‐crested” hadrosaur is known to have possessed a soft tissue cranial crest (or comb), based on an exceptionally preserved “mummified” specimen. Here we redescribe this specimen and
Henry S. Sharpe   +4 more
wiley   +1 more source

Services publics « à la française » : la réforme, pourquoi ? Comment ?

open access: yesEspacesTemps.net, 2006
Gilles Savary, ancien professeur d’économie politique et actuellement député européen, tente, par cet ouvrage, de démêler les nœuds du débat virulent sur le service public.
Xavier Poulet-Goffard
doaj  

Gonadal development in scorpion mud‐turtles, Kinosternon scorpioides, in a controlled environment

open access: yesThe Anatomical Record, EarlyView.
Stage 20 was identified as the critical point for gonadal differentiation in Kinosternon scorpioides, providing key insights into sex determination. These findings enhance conservation strategies by supporting reproductive management and population viability in both in situ and ex situ programs. Abstract Research on gonadal development including sexual
Brenda Braga   +4 more
wiley   +1 more source

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