Thin section
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چکیده
Thin section polarized-light microscopy is a simple, cost-effective and nondestructive technique utilized to delineate crystalline or amorphous solids at varying scales and spatial resolutions; thereby allowing the different phases to be studied within their textural framework. Estimates of chemical composition and insight into the solid’s genesis can be deduced via unique textural characteristics (structure, fabric, phase, assemblage, phase relationships, reaction textures).
منابع مشابه
Experimental Investigations into the Collapse of Simple and Reinforced Thin-Walled Channel Beams under Bending Loads
In this paper, collapse behavior of simple and reinforced thin-walled channel- section beams, subjected to three- point bending, is investigated. Many simple channel- section beams of different geometry and some reinforced ones were tested, and their strengths after collapse were obtained thoroughly. Since the available theories in this area are complicated and little attention has been paid to...
متن کاملExperimental Investigations into the Collapse of Simple and Reinforced Thin-Walled Channel Beams under Bending Loads
In this paper, collapse behavior of simple and reinforced thin-walled channel- section beams, subjected to three- point bending, is investigated. Many simple channel- section beams of different geometry and some reinforced ones were tested, and their strengths after collapse were obtained thoroughly. Since the available theories in this area are complicated and little attention has been paid to...
متن کاملExperimental and Numerical Investigation of Lateral Loading of Thin –Walled Tube with Different Indenter
Impact is one of very important subjects which always have been considered in mechanical science. Nature of impact is such that which makes its control a hard task. Therefore it is required to present the transfer of impact to other vulnerable part of a structure, when it is necessary, one of the best method of absorbing energy of impact, is by using Thin-walled tubes these tubes collapses unde...
متن کاملمعرفی ستون جدار نازک توخالی ساخته شده از ورقهای فولادی موجدار و بررسی رفتار لرزهای آن
Thin-walled hollow steel columns, either circular or box shaped, are commonly used as piers in bridges. Recent earthquakes, e.g. Hyogoken-Nanbu or Kobe 1995, on the other hand have shown that these columns are vulnerable to damage when subjected to earthquake loading. This paper presents a new innovative thin-walled hollow steel column fabricated of corrugated plates, “thin-walled steel columns...
متن کاملDetection of thrombus in acute ischemic stroke: value of thin-section noncontrast-computed tomography.
BACKGROUND AND PURPOSE Previous studies on the hyperdense middle cerebral artery (MCA) sign were conducted using > or =5-mm thickness noncontrast-computed tomography (NCT). The purpose of this study was to compare thin-section NCT with 5-mm NCT in the detection of thrombus in acute ischemic stroke. METHODS Enrolled were consecutive 51 patients with acute infarction in the anterior or MCA terr...
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Thin section petrography is a knowledge based on a study of stones and minerals with polarizing light of a transmitting optical microscope, that is a standard scientific method for mineralogy, petrology, geology and etc. Researchers with this method can gain supplementary or fundamental information. Thin section making technique was developed by geologists for the study of rocks. Using the thin...
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