A system, method, and computer program product are provided for remote rendering of computer graphics. One or more compounds comprising: a) an aromatic moiety comprising two or more hydroxyl substituents, methoxy substituents, substituents hydrolyzable to hydroxyl substituents, or a combination thereof, and b) a primary or secondary amino moiety are either covalently attached to a polymer or are physically mixed with a polymer to form a bioadhesive material. When more than one receiving antenna is employed, the weighting factor is1a\u2062H,where g =g1.