منابع مشابه
Is the Retina Going Digital?
2000). These similarities raise the intriguing possibility typically express faster activating and inactivating nonL channels and exhibit ribbonless synaptic structures. that Isl2 specifies the expression of genes required for The ribbons and L-type calcium channels are thought to NGF/Trk signaling in sensory neurons. Loss of the pefacilitate and regulate graded, tonic release of synaptic riphe...
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These simple thoughts—pros and cons—provide few guidelines for rural residents or policymakers. More useful is the distinction made by Mikel Landabaso, whose perspective on the development of lessdeveloped regions groups requirements for development into those that are necessary and those that are sufficient. The necessary conditions are basic physical infrastructure and human resources with a ...
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Digital imaging first entered diagnostic x-ray departments with the development of CT scanners in the early 1970s. Although digital techniques matured slowly, major advances have been made over the last decade. It will be interesting to assess how patient doses have also changed during this period. Digital technologies are often divided into two groups: indirect and direct readout systems. The ...
متن کاملGoing digital can help lower radiation dose
Digital imaging first entered diagnostic x-ray departments with the development of CT scanners in the early 1970s. Although digital techniques matured slowly, major advances have been made over the last decade. It will be interesting to assess how patient doses have also changed during this period. Digital technologies are often divided into two groups: indirect and direct readout systems. The ...
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ژورنال
عنوان ژورنال: Queue
سال: 2008
ISSN: 1542-7730,1542-7749
DOI: 10.1145/1365490.1365492