HVAC Services in San Diego & Surrounding Areas We proudly serve homeowners and businesses across San Diego, including Chula Vista, El Cajon, and Encinitas. Contact us today for expert heating and air conditioning services near you! +- Chula Vista ...
In this study, new biodegradable and biocompatible amphiphilic polymers were obtained by modifying the peripheral hydroxyl groups of branched polyethers and polyesters with organosilicon substituents. The structures of the synthesized polymers were confi