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Nasiriyah, Iraq - November 20, 2025: Central approach walkway leading toward massive ancient ziggurat-stock-foto
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Nasiriyah, Iraq - November 20, 2025: Restored ancient brick passage beside monumental ziggurat structure-stock-foto
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Nasiriyah, Iraq - November 20, 2025: Restored ancient brick passage beside monumental ziggurat structure-stock-foto
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Nasiriyah, Iraq - November 20, 2025: Restored ancient brick passage beside monumental ziggurat structure-stock-foto
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The Air Force Research Laboratory Materials and Manufacturing Directorate conducts research supporting aerospace and defense systems. The archival image documents laboratory analysis using a scanning electron microscope within the Electrical and Electronic Materials Evaluation facility as part of materials integrity and failure analysis support. The historical photographic print records technical research activity for military applications.-stock-foto
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. Electron microscopy; proceedings of the Stockholm Conference, September, 1956 . Fig. 2. Dark-field micrograph of part of a sample of mine dust showing the distribution of sodium chloride. scopy is used. The system is illustrated in figure 1. O is the object from which a number of co-axial cones of electrons (Bragg reflections) emerge. A diaphragm (A) with a narrow annular aperture, such as that shown at the right, is introduced between the object and the objective lens. By varying the distance of the diaphragm from the object any one of the cones of electrons can be made to pass through the-stock-foto
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215 PDB 2mm1 EBI-stock-foto
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249 PDB 2w7z EBI-stock-foto
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Llust Grundriss Hamann-stock-foto
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. The electron microscope, its development, present performance and future possibilities .-stock-foto
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. Figure 14c - Model 3, xJD = 0.223 1 1 1 1 1 BARE HULL I I O • a 1.016-mm TRIPWIRE 0.610-mm TRIPWIRE 0.254-mm TRIP WIRE i xk/D =0.559 — o - -  0s ^ ^ 1 1 1 I I SCHOENHERR LINE I I 10 15 20 25 30 35 40 RL- 10"b Figure 14d - Model 3, xfc/D = 0.559 41-stock-foto
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551 Teknisk Elasticitetslære - S35-inertimoment for kvadrat-stock-foto
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198 PDB 2hev EBI-stock-foto
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181 PDB 2eem EBI-stock-foto
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. Effects of North Atlantic wind and wave forces on the radar (Texas) towers . ^"'o^ncE 99 JOHN STREET ^#^^|] N EW YORK 3 8, N. Y. unTsalvao'eTy"^^ Nfw York February ?6th, I956 ErrrcTs or north Atlantic WIND AND WAVE FORCES ON -l!J£_f^ADAR (TEXAS) TOWERS This RfPORT OTALS WITH WIND H0 WAVf FORCfS ON THF "TfXAS ToWFRS", RAOAR OFFFNSf (SL*MOS OFF THE New ENOLaND Coast, no 4ttfmpt has been made to explain oh include the eliborate formula requtrfo for structural al lowances, While in some respects this report may appear to be incomplete, its purpose is intfmdeo only to describ-stock-foto
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. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ).ci,vrv^.v. rectum. B cx>el.a. p.v. ini.v. p, d.int.v.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum-stock-foto
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106 PDB 1rhr EBI-stock-foto
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. Denkschriften - Österreichische Akademie der Wissenschaften. Geologie des Karawankentunnels. 207 hängenden Aufschlüssen entblößt ist. Unter dem Mantel von Gehängschutt hat man also zunächst die Ablagerungen der Triasformation zu erwarten, welche der breiten Aufbruchszone obercarbonischer Schichten an dem Fuße des Gebirges vorgelagert sind. Die Grenze von Carbon und Trias ist aber gerade in der Durchschnittslinie des Tunnels übertag nicht so leicht festzustellen. Steigt man dem Verlaufe der Tunneltrasse folgend, den steilen, mit Alpenerlen bestandenen Berghang hinan, so bewegt man sich bis üb-stock-foto
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272 PDB 3dml EBI-stock-foto
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207 PDB 2iz2 EBI-stock-foto