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By contrast , cement kilns emit organic HAP as a result of processing many other types of feed materials , some of which may contain petroleum or kerogens . The policy is not intended to provide guidance for determining the level of conservation or types of efforts needed to make listing unnecessary ; instead , it is intended to ensure a consistent and adequate evaluation process in making a determination as to whether a conservation effort is sufficiently certain to be implemented and to be effective , and that it contributes to eliminating or reducing one or more threats to a species . I feel this is probably one of the best programs because you have to know what type of learner you have so that you can teach effectively . ; a simple step that not only expedited typing of the minutes but also gave our Town minutes an overall professional appearance . There 's a massive change going on in requirements , along with the changes in the types of information that are available . Each type of inheritance causes a different pattern of affected and unaffected family members . And the dwellers in green pastures and natural students of the stars were selected to hail , first among men , the holy child , whose life and death were to present the type of excellence , which has sustained the heart of so large a portion of mankind in these later generations . The library 's circulation system provides a variety of rules which consider several factors including the patron class ( faculty , student , alumni ) , type of material ( general books , reserves , media ) , and circulation period ( 1-hour , 24-hour , 3-week ) among others . In an effort to share more internal , operative information with its peers , the NICS Section has expanded the amount and type of information readily available on its Law Enforcement Online ( LEO ) web-site . For example , individual students may have a strong interest in or knowledge base about a particular topic that may enable them to read more difficult texts about that topic as compared to other types of content .