| 期刊全称 | An Introduction to Microscopy by Means of Light, Electrons, X-Rays, or Ultrasound | | 影响因子2023 | Theodore George Rochow,Eugene George Rochow | | 视频video | | | 图书封面 |  | | 影响因子 | Many people look upon a microscope as a mere instrument(l); to them microscopy is instrumentation. Other people consider a microscope to be simply an aid to the eye; to them microscopy is primarily an expan sion of macroscopy. In actuality, microscopy is both objective and sub jective; it is seeing through an instrument by means of the eye, and more importantly, the brain. The function of the brain is to interpret the eye‘s image in terms of the object‘s structure. Thought and experience are required to distinguish structure from artifact. It is said that Galileo (1564-1642) had his associates first look through his telescope microscope at very familiar objects to convince them that the image was a true representation of the object. Then he would have them proceed to hitherto unknown worlds too far or too small to be seen with the un aided eye. Since Galileo‘s time, light microscopes have been improved so much that performance is now very close to theoretical limits. Electron microscopes have been developed in the last four decades to exhibit thousands of times the resolving power of the light microscope. Through the news media everyone is made aware of the marvelous microscopi | | Pindex | Book 1978 |
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书目名称An Introduction to Microscopy by Means of Light, Electrons, X-Rays, or Ultrasound影响因子(影响力)
书目名称An Introduction to Microscopy by Means of Light, Electrons, X-Rays, or Ultrasound影响因子(影响力)学科排名
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书目名称An Introduction to Microscopy by Means of Light, Electrons, X-Rays, or Ultrasound网络公开度学科排名
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发表于 2025-3-21 16:28:09
