Capillary GC Columns and Guard Columns/ Retention Gaps 2 How to Choose a Column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Columns by Phase Polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Ionic Liquid Columns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 MS-Grade Columns . . . . . ...

Automatic hydraulic press is widely used for pressing ceramic wall and floor tiles, the four columns of its frame withstand the all work force when it works, so the columns are the key compartments of the frame, and its work performance has an important impact on the structural performance of the entire automatic hydraulic press. Took the column thread connection of 32.8MN automatic hydraulic p...

Abstract The Qajar dynasty was a time of civil wars as well as the wars against Russia, meanwhile, Qajarid Shahs, understanding the power of sublime art both in internal and external political relations, tried to expand and renew the style of the mural decorations which is the issue of this article. Increasing the relations with European countries like England and France, Fath Ali Shah and ...

Abstract This survey discusses a series of achievements in comparative Indo-Iranian studies, on the occasion appearance new representative volume. The presentation these aims to trace existing and directions scholarly co-operation between Vedists, Avestologists, specialists Achaemenid Sassanian as well as, more generally, Indo-Europeanists, philologists scholars history culture religions with a...

The contribution discusses Achaemenid deportation policies as exemplified by the case of Egyptians. central argument, based on readings Herodotus and Ctesias, is that aim deportations in aftermath Cambyses’ conquest country was stabilisation rule. This to be achieved transplanting a significant number notoriously rebellious makhimoi Lower Egypt, local warlords, into empire’s core region; thereb...

BACKGROUND In this paper, paleoparasitological findings from rodent excrements obtained from Chehrabad Salt Mine archeological site located in northwest of Iran are demonstrated and discussed. METHODS Chehrabad Salt Mine archeological site located in northwest of Iran, dated to the Achaemenid (mid 1(st) mill. BCE) and to Sassanid (3(rd) cent. - 7(th) cent. CE) period, is a unique study area t...

Blackening was observed on the surfaces of Mesopotamian clay tablets from Umma, Dilbat, Larsa, Ur, Babylon, Uruk, Sippar, and Nippur produced between the Third Dynasty of Ur and the Early Achaemenid Dynasty. Portable X-ray fluorescence analysis revealed that manganese was concentrated on the blackened surfaces. Rod-shaped materials with a length of 100 200 nm and a width of 30 nm were observed ...

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...