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.
A new method for the interneedle-distance optimization of a multineedle-to-plane barrier discharge reactor is presented. As we know, there is gas breakdown when, in some regions between electrodes, the electric field is higher than the breakdown field; hence, the region may play a dominant role for the discharge, and the enhancement of its volume ratio in the reactor will allow an increase in discharge...
In this paper, we design a reaction chamber of the real-time PCR. There are two major characteristics of the chamber that are practicality and the small reaction system (<5??L). The temperature rising rate is 5??C/s in the chamber center node and a thermal cycle for a PCR can be completed in 10 seconds. Through theoretical calculation and ANASYS software simulation, we demonstrate the reaction...
The basic structure of the traditional sandwich dipole transducers consists of a metal plate or support slice adhering to two piezoelectric ceramic slices in each side. Due to the apparent difference between thermal expansion coefficients of two kinds of material, the traditional dipole transducer always encounters a technical difficulty that its adhesive layer becomes very weak in the high-temperature...
Nowadays, resonator has been widely used in microwave, accelerator and other fields. Resonant frequency, quality factor and other parameters become the important indicators on a high-frequency resonator design. The simple cavity structure is usually solved by field-matching method. But the numerical-solution method through the computer is always used to the complex-shape and medium-filled structure...
Inductance gradient has great influence on the performance of railgun. This paper deduced armaturepsilas force formulation, explained inductance gradientpsilas physical meaning, introduced the governing equation of 2-D time harmonic electromagnetic field, built railgunpsilas 2-D finite element model; a common structure railgunpsilas inductance gradient is calculated. The influence of time harmonic...
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.