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So as SciAm noted , Zyvex has pulled in its horns and is now investigating micro - rather than nano-machinery . According to Hellden ( 1998 ) , local populations and environmental refugees of the Sahel region of Africa may be facing a climatic change rather than the effect of man-made desertification . If you want to play loud music on your stereo , try to reach a compromise first , rather than waiting to see if a confrontation will result from playing it when you feel like it . txt so that Web browsers will prompt to save rather than automatically trying to display the relatively large text files ( up to 50MB ) . Assigning problems from this supplemental text rather than ( or in addition to ) assigning problems from the lecture text would , in this reviewer ’ s estimation , be dramatically superior in increasing the probability that students will prosper in their organic chemistry course work.David Klein has provided a supplemental text to accompany first semester organic chemistry that is worthy of the attention of every professional who teaches organic chemistry . This was the first time Medicare has provided greater assistance with health costs to the less fortunate , rather than uniform subsidies for all regardless of need . Well , WWB , if they are , they are certainly going about in the right way - although I am convinced it far more the doing of our political , rather than military leadership : the latter , containing so many veterans of Vietnam are probably too smart to want to get involved in another VN-style quagmire . Moreover , the premises of freedom within the scientific tradition imply wider freedoms ; a culture which believes in the universality of truth and shares a common dedication to it will encourage freedom of discussion , rather than the settlement of arguments by force . Basically the idea is to develop disk drives that attach right to the LAN , rather than to a file server , and allow clients to access the disks directly for many of the simpler file system actions ( read and write file data , read file attributes ) , and only contact the server for more complex activities ( opening and creating files , changing attributes ) .