Acta Medica ScandinavicaERIK WALLGREN
One of its most common risk factors is xeroderma pigmentosum (XP), an autosomal recessive disease characterized by defective cellular DNA repair, and hypersensitivity to ultraviolet radiation. Case report We report a case of XP in a 7-year-old black African boy, revealed by squamous cell ...
En este trabajo se realiza una revisión de las contribuciones realizadas en el ámbito de la psicología social al estudio de la satisfacción de los usuarios y consumidores. En concreto, se constata que la investigación se ha realizado predominantemente desde acercamientos cognitivos (confirmaci...
Nevertheless, such a condensation according to Rap [1] cannot be carried out in certain cases, particularly with acetonitrile.doi:10.1002/jhet.5570250234Jean-Pierre BuissonRené RoyerJournal of Heterocyclic Chemistry
In the soil, as in laboratory cultures, the saturate hydrocarbons were more degraded than the aromatics, whereas the resins and asphaltenes were resistant to microbial attack, as were polycyclic alkanes steranes and triterpanes.Nocardiadegraded preferentially the aromatics and attacked significantly the ...
The quantitative importance (several ppm) of the effect of solute–solvent van der Waals' interactions on the13C chemical shift is shown for a non polar solute,n-pentane, in solution in 17 solvents and in the gas phase. The van der Waals screening constant term is discussed in respect to...
Toubon; S. Gerber & S. Poitout. 1994. Stabilite du polymorphisme enzymatique dans les populations d'un Lepidoptere migrant, Agrotis ipsilon. Entom. Exper. Appl. 73: 187-191.Bue`s, R., Freuler, J., Toubon, J.F., Gerber, S. & Poitout, S. (1994) Stabilite´ du polymorphism...
The value 4.4 × 10−24 s fort0is in complete agreement with the results of our analysis. An energy band between 75 and 100 MeV is predicted as to be inaccessible for all particles at rest. The solution of the tunnel effect is given in the framework of our theory.Robert ...
We know that obesity is an excessive increase in fat accumulation in the body, to such a point as to have an influence on a person’s state of health. Here, the idea is to promote new eating behaviours which comply with the recommendations of PNNS. The main objective of this thesis is...
An RNA bound to the reverse transcriptase ofAgrobacterium tumefacienshas been isolated and shown to be oncogenic for stem tissues ofDatura stramoniumgrown under axenic conditions. The tumorous nature of the cellular change induced by the infectious RNA was demonstrated by serial grafts of tumors on...