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In turn , major right holders have reacted to this by a fourfold strategy : ( a ) by trying to prevent the deployment of technologies that can be put to infringing uses ; ( b ) by developing tools that enable them to manage their rights with an amount of precision hitherto unknown and unthinkable : digital rights management and technological protection measures against unauthorised copying ; ( c ) by successfully lobbying for support of these technological measures through legal restrictions ; and , ( d ) by starting huge publicity campaigns designed to teach young people that they must keep their hands off copyrighted material - or else . TWWIIA uses funding models to compensate service providers that again are reminiscent of managed care . In a more general sense we find it unfortunate that fact sheets such as this one and the touting of substances by professional colleagues are often the only sources of information that a health professional uses in deciding whether or not to administer a psychoactive drug to a patient . The following nine papers represent the third collection of articles on the nutritional value and food uses of palm oil to be published in the last three years . Today 's imaging technology uses sophisticated hardware platforms coupled with powerful and user-friendly software packages that are commercially available as complete image analysis systems .