Charge et contre-charge

Charge counter charge

Bacteria may encounter a very wide variety of conditions in nature. These include changes in salinity, temperature, pH, and the presence of antibacterial molecules that have evolved either to kill them or impede their growth. In response, some bacteria have evolved modifications of their membrane lipids that improve their survival. Among these are amino acyl derivatives of phosphatidylglycerol ...

Charge Independence and Charge Symmetry

Charge independence and charge symmetry are approximate symmetries of nature, violated by the perturbing effects of the mass difference between up and down quarks and by electromagnetic interactions. The observations of the symmetry breaking effects in nuclear and particle physics and the implications of those effects are reviewed.

Atrésie intestinale iléale: diagnostic anténatale et prise en charge

L’atrésie iléale est une malformation congénitale rare, elle constitue une faible part avec une incidence de 1 pour 5000 cas. Elle peut être suspectée et diagnostiqué échographiquement à la fin du deuxième et troisième trimestre. La concertation obstétrico-chirurgicale constitue ici la clé du succès. Eliminer une maladie générale à mauvais pronostic, lutter contre la prématurité et confier l’en...

NURMIN BOLONG et al: CHARGE PROPERTY MODELING OF NANOFILTRATION HOLLOW

The development of models that predict membrane performance has contributed a better understanding of the basic principles and mechanisms of solute rejection and deposition. It also serves as fundamental properties that allow specific characterization determination. This work fabricates hollow fiber membranes using Polyethersulfone (PES). The membranes were fabricated in-house using phase inver...

Prise en charge des nausées et vomissements de la grossesse.