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 simple, low cost and modular decoupling technique is proposed to achieve high isolation between very close antenna elements of a multiple‐input‐multiple‐output (MIMO) system without any complex decoupling structure, vias, or defected ground structure (DGS). A rectangular thin parasitic strip is used to decouple square patch elements, which are separated by an extremely close distance of ...
Oil fuel is a vital necessity for the people of Indonesia. Government policy that diverts subsidy and transfers the prices to economic mechanisms can make fuel prices fluctuate irregularly so that it can bring startled to the public if it is not anticipated with preventive measures. One indicator influencing fuel prices in Indonesia is the Indonesian Crude Oil Price (ICP) so that the forecasting mechanism...
The Relative Sunspot Number (RSN) has been determined for centuries manually (visually) and internationally recorded by Solar Influence Data Center (SIDC). This has been the case even today due to strong goal of keeping the sunspot counting data consistent, dating back to the early 1600s. The RSN indicates the Sun's magnetic activities and therefore accurate detection and classification are fundamental...
This study attempts to assess the level of mandatory disclosures in the annual report of Malaysian Federal Statutory Bodies (FSB) and to empirically investigate the hypothesized impact of several organization characteristics on the extend of annual report mandatory disclosure. A Mandatory Disclosure Index (MDI) was developed consisting 40 mandatory items which were extracted from Malaysian Treasury...
In this paper, we present a Radial Basis Function Neural Network (RBFNN)-based Nonlinear Auto-Regressive Model with Exegeneous Inputs (NARX) model of a DC motor drive controller model by (Rahim, 2004). Tests were conducted to measure the accuracy of the model (using One Step Ahead (OSA) and its validity (using correlation tests and histogram analysis). The resulting model produced Mean Square Error...
Assessment is an important component of learning and it also noted that many examinations make heavily used of short answers. This assessment can be a tedious task. This research work proposed a technique that models the teacher's and learner's knowledge to evaluate short free text answer. It is based on a hybrid approach that combines natural language processing, a node-link as a representation technique...
Assessment is an important component of learning and it also noted that many academic examination make heavy used of short answers. This assessment can be a tedious task. However, there are not many computer-based assessment tools due to limitations in computerized marking technology. Our research attempts to address this limitation by introducing a technique to evaluate short free text answer. It...
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.