Zobrazeno 1 - 10
of 26
pro vyhledávání: '"G, Lutringer"'
Publikováno v:
Polymer. 33:4920-4928
Sequence analysis of soluble copolymers of various compositions of vinylidene fluoride and tetrafluoroethylene is performed based on 19 F nuclear magnetic resonance spectral intensities at very high field. A new strategy is proposed for the adjustmen
Autor:
Gilbert Weill, G. Lutringer
Publikováno v:
Polymer. 32:877-883
Dissolution in a range of solvents reveals two kinds of behaviour of poly(vinylidene fluoride) (PVDF): readily soluble samples (mostly suspension-polymerized) and partly gel-forming samples (mostly emulsion-polymerized). From molecular characterizati
Publikováno v:
Polymer. 32:884-891
In contrast to type I poly(vinylidene fluoride) (PVDF), solutions of type II PVDF contain, even in good solvents, a fraction of microgel that cannot be fully eliminated for characterization by light scattering. Intrinsic viscosity and size exclusion
Publikováno v:
Journal of Applied Polymer Science. 37:487-498
A screening study of the solubility of poly(1,1-difluoroethylene) (PVF2, Mw = 2 × 105) at room temperature in a wide variety of dipolar aprotic species has facilitated the discovery of a series of new solvents (N-methyloxazolidone, cyclic-substitute
Publikováno v:
Revue francaise de gynecologie et d'obstetrique. 81(10)
Three methods deserve mentioning: on the one hand, administration of pitocin and prostaglandins, on the other hand, artificial rupture of the membranes. The authors are proposing a practical plan of these various indications.
Publikováno v:
Revue francaise de gynecologie et d'obstetrique. 81(10)
The authors recall the various techniques proposed from ancient times till to day and emphasize in this review, the privileged indications in the XIXth century in order to attempt by-passing pelvic atresiae.
Publikováno v:
Revue francaise de gynecologie et d'obstetrique. 81(10)
The authors report a comparative study between the maturing and induction technique by prostaglandins F2 alpha and pitocin, and a reference population in spontaneous labor in extended pregnancies after 41 weeks and more of complete amenorrhea. It app
Publikováno v:
Journal de gynecologie, obstetrique et biologie de la reproduction. 16(8)
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Akademický článek
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