Search results for "Ether"
showing 6 items of 986 documents
Współczesna metropolia: tożsamość i formy bycia razem jej mieszkańców
2018
The following paper examines the Baumanian “forms of togethernes” in the space of the contemporary metropolis, both in the West (Europe, the USA), and the developing world (China). Zygmunt Bauman understands togetherness as a totality of interhuman actions, occurring in the city space. Paradoxically, the contemporary metropolis which often seems hostile towards traditional bourgeois urban life opens up new possibilities of mutual relations between contemporary citizens. The space in the contemporary city is neither fully artificial, nor natural, but it merges some features of both. Although its infrastructure is governed by effectiveness of molecular capitalism, it is not fully predicable i…
El edificio gremial de los abaixadors o tundidores, en Valencia
2020
In the ?barri del mercat?, in the city of Valencia and very close to its Lonja, there is a building complex which is the object of this study. The research, carried out from the simple field of toponymy, to the constructive analysis, lead us to suppose that it is the building of the Valencian trade union of cloth-shearers. It can be seen how the building now camouflaged by other subsequent interventions, corresponds to a type that cannot be related to those usually built in the city of Valencia. Its origins clearly from the Valencian self-governing period splendor, its dimensions and the finishes used in its construction seem to refer to a medieval workshop. A structure of great importance …
Thiazolium salts as catalysts for etherification reaction
2014
Oxidation-responsive and "clickable" poly(ethylene glycol) via copolymerization of 2-(methylthio)ethyl glycidyl ether
2016
Poly(ethylene glycol) (PEG) is a widely used biocompatible polymer. We describe a novel epoxide monomer with methyl-thioether moiety, 2-(methylthio)ethyl glycidyl ether (MTEGE), which enables the synthesis of well-defined thioether-functional poly(ethylene glycol). Random and block mPEG-b-PMTEGE copolymers (Mw/Mn = 1.05-1.17) were obtained via anionic ring opening polymerization (AROP) with molecular weights ranging from 5 600 to 12 000 g·mol-1. The statistical copolymerization of MTEGE with ethylene oxide results in a random microstructure (rEO = 0.92 ± 0.02 and rMTEG E = 1.06 ± 0.02), which was confirmed by in situ 1H NMR kinetic studies. The random copolymers are thermorespon…
La preservación del favor filii en supuestos de ruptura de la convivencia de los acogedores, tutores o guardadores del menor
2021
Cuando la guarda del menor por parte de los progenitores no es posible y esta es atribuida de forma conjunta a dos personas convivientes que posteriormente cesan dicha convivencia, resulta necesario determinar cuál de ellas va a ejercer a partir de ese momento las funciones inherentes a dicha guarda. Las posibles soluciones dependerán de si se trata de un supuesto de acogimiento, de tutela o de siempre guarda. When care of the child by the parents is not possible and is attributed jointly to two people living together who subsequently stop living together, it is necessary to determine which of them will exercise the functions inherent to the care from that moment on. The possible solutions …
CCDC 1490706: Experimental Crystal Structure Determination
2017
Related Article: Diego Rota Martir, Cristina Momblona, Antonio Pertegás, David B. Cordes, Alexandra M. Z. Slawin, Henk J. Bolink, and Eli Zysman-Colman|2016|ACS Applied Materials and Interfaces|8|33907|doi:10.1021/acsami.6b14050