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The goal of the preservation initiative , one of a very few in public television , is to save these important productions for future generations . The training seminar includes a screening of the PBS program FRONTLINE / WORLD , guest speakers and discussion , and special workshops for students and teachers designed to prepare them to develop projects that address a particular human rights issue or need in their community . PNNL ’ s Single-Chain Antibody Library could replace the need to produce antibodies using animals and presents new possibilities for rapidly designing medical treatments more compatible with the human immune system . " " I thank channel Thirteen for giving me the chance to study for my GED ; it has been a really great experience for me , " said Staten Island resident Francois Sene , who hails from Senegal .