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Besides a decrease in the bulk and weight , HOEs have several other advantages over conventional elements due to Bragg selection . In particular , operators are investigating the potential of providing quality of service ( QoS ) over IP networks at less cost than over conventional ATM and frame-relay networks . Although limited to video sent over a cellphone network , the Nokia 7700 is a forerunner to gadgets that company officials say will be able to receive video over conventional television airways . Ridge-till proponents tout its environmental and profitability advantages over conventional tillage , which requires three to five tractor passes to prepare the seedbed - - compared to ridge till 's one or two . I do n't think 80 % of the staff is " top notch " , I find them all average writers who are so involved with putting novel little curliques on conventional wisdom that they miss the big picture . Pletka has been involved in projects representing a wide variety of generation technologies including wind , biomass and waste , energy storage , cogeneration , microturbines , fuel cells , Stirling engines , solar photovoltaic , solar thermal , geothermal , hydroelectric , ocean energy , zero-point ( free energy ) , gasification , and the various conventional energy technologies . The substantial time improvement over conventional pressure measurements reduces risk of differential sticking . It will also install conventional septic and leach field systems from homes where permafrost is not a concern , and , in phase 3 , it will extend an existing water line a mile , providing city water service to an estimated 60 homeowners who now receive their water through shipments from tanker trucks . To the extent that the major media , the mainstream media , the conventional media , recycle the same old ideas and become homogenized by virtue of buying up independent voices and then having them become part of a chain which all run the same news stories and the same editorial page , which not all chains do , by the way , but to the extent that they do , to the extent that they share the same assumptions , they have deeded a monopoly in the business of questioning assumptions and creating new perspectives to journals like ours , and that 's a great irony . His recorded performances are equally diverse and his extensive catalogue of compositions includes works for conventional big bands and combos ; for string , wind and percussion ensembles ; for electronics ; and for mixed media .