The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper, a new type bolting robot in steel-frame structure is introduced. The robot is composed of 3-axis gantry arms with linear motion actuators, a bolting tool, a cabin and additional supporting parts. To construct a high-rise building, steel-frame structure is more suitable than reinforced concrete structures. In steel-frame constructions, it is demanded fasten bolts to join two beams. By...
Over the past few decades, various haptic gloves have been developed for use in virtual environments. The actuating systems for most existing haptic gloves require lots of external auxiliary equipment. Because of this, the motion of the user is restricted by the length of the electric wires or pneumatic tubes attached to this equipment. A compact actuation system, including related equipment, is thus...
During the last decades, the automation for constructing a steel structure has been extensively studied. However, the bolting process is still remained as a manual work, and the human workers climbs the vertical steel beams on top of the high-rise steel structure in many construction fields. The manual bolting process is extremely dangerous and inefficient. To resolve this problem, a new bolting robot...
We present the results of simulation study on the low-frequency excess noise in high-k HfO2/SiO2 dual dielectric n-MOSFET's. Based on the 'unified model' where the tunneling to the traps in the oxides is the major noise generation mechanism, we show how the low frequency noise density depends on the thickness of the interfacial oxide layer.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.