| Title Transcription | チガク シリョウ ノ デンシ ケンビキョウテキ カンサツ ソノ４ ソウサ ケンビキョウ ニ ヨル タカサ ノ ケイソク
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| Title Alternative (English) | Electron Microscopy of the Geologic Materials(Part 4) : A Method of Measurement of Height by Scanning Electron Microscope
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| File | |
| language |
jpn
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| Author |
Okubo, Masahiro
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| Description | This paper presents the discussion on a method of measurement of height by SEM and its resuits，in takmg the case of some Miocene diatoms. If the stereomicrographs are taken，it is easy to calculate a three-dimentional height from the following formula：H＝b/sinθ-a/tanθ（θ is the angle between a stereopair. A and b are the distances of the specific points from the axis of rotation.).As the results，the inner depths of the frustules of Thalassionema andDenticulopsis，and the relative relief of the frustule surface of Actinocyclus are quantitativeiy clearified These values must serve to deepen our understanding on the outer micro-features，though the slight aberrations are undevoidable.
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| Journal Title |
Memoirs of the Faculty of Science, Shimane University
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| Volume | 17
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| Start Page | 87
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| End Page | 93
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| ISSN | 03879925
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| Published Date | 1983-12-25
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| NCID | AN00108106
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| Publisher | 島根大学理学部
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| Publisher Aalternative | The Faculty of Science, Shimane University
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| NII Type |
Departmental Bulletin Paper
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| OAI-PMH Set |
Faculty of Science and Engineering
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| 他の一覧 |
