A General Synthesis for Mono- C -Functionalized Tetrazamacrocycles A new synthesis, under usual conditions of concentration, medium, and temperature, of a series of mono- C -functionalized tetraazamacrocycles is given. The method may easily be generalized. The new procedure allows the modification ...
The recruitment of the Sir proteins is induced by the presence of cis-acting elements as silencers or telomeric repeats.My doctorate work was focused on the characterization of a novel pathway of silencing establishment. Indeed, we have shown that arrays ...
In agreement with experiment, the f.c.c. type is found more stable than the b.c.c. or the blende type.doi:10.1002/qua.560100614MarinelliAndre Julg Et FrancisJohn Wiley & Sons, Inc.International Journal of Quantum Chemistry
The development of the laticifers of the primary system in the roots of young seedlings ofHeveais investigated. The nucleus of the maturing secretory cells progressively diminishes in size, thus giving rise to a dense "pycnotic" body. Plastids of primary laticifers show an organization ...
This preliminary result suggests that development of the clitellum, inhibition of cephalic regeneration, and secretion of testicular androgen are controlled by a single substance.C. LattaudR. Marcelcanadian journal of zoology
Colonic DiseasesFirst page of articleHorstmann, C. A. L.Delft, Laboratoire de chimie de l‘Ecole technique supérieureScheffer, F. E. C.Delft, Laboratoire de chimie de l‘Ecole technique supérieureJohn Wiley & Sons, Ltd.Recueil des Travaux Chimiques des Pays-Bas...
The structure of two premixed lean H 2 /O 2 /Ar flames, one uninhibited and the other inhibited by 3% of CF 3 H has been established at 4.6 kPa by using a mass spectrometric analyzer coupled with molecular beam sampling. The main effect of the CF 3 H addition concerns the formation ...