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 article, heat and mass transfer behavior of steady nanofluid flow between parallel plates in the presence of uniform magnetic field is studied. The important effect of Brownian motion and thermophoresis has been included in the model of nanofluid. The governing equations are solved via the Differential Transformation Method. The validity of this method was verified by comparison of previous...
Shrinking feature sizes, reduced voltages, and higher transistor count of nano-scale silicon chips challenge designers in terms of performance, power consumption, and reliability. This paper investigates the effect of simultaneous use of dynamic voltage and frequency scaling (DVFS) and body biasing (BB) on power consumption, reliability, and performance. An analytical model of reliability as a function...
Along with decrement in size of nanoelectronic devices, they are more prone to the effects of transient faults. Therefore, investigating the effects of such faults is of great importance. Due to high count of transistors in nanoelectronic devices, performing simulation by HSPICE is a time consuming process. Hence, several mathematical models have been proposed. However, our proposed model is simple...
Dynamic voltage and frequency scaling (DVFS) is an effective method for controlling energy dissipation of embedded systems. However, recent researches have illustrated that DVFS techniques have compromising effects on the system reliability. Our analysis results show that, ignoring the effects of voltage scaling on fault rate could considerably decrease the system reliability. Therefore, we use the...
Dynamic voltage and frequency scaling (DVFS) is an effective method for controlling both energy and performance of a system. Since the increasing rate of radiation-induced transient faults depends on operating frequency and supply voltage, DVFM techniques are recently shown to have compromising advantages on electronic system reliability. Therefore, ignoring the effects of voltage scaling on fault...
Supplier selection is a multi-criteria decision-making problem (MCDM) that is affected by quantitative and qualitative (conflicting) factors. For supplier selection problem, if suppliers offer quantity discounts and buyer wants to buy multiple products as well, this problem becomes more complicated. To solve the problem, an integration of technique for order preference by similarity to ideal solution...
In this paper, we consider a special discount where: (1) the price breaks depend on the size of the order quantities, (2) independent products?? sales volume affect the prices and discounts of the other products and (3) all products must be sold as a bundle. In this circumstance, which the buyer wants to buy multi-product and suppliers also offer the special discount, the problem becomes more complicated...
Notice of Violation of IEEE Publication Principles"A Grey Based Method Based on TOPSIS Concepts for Multiple Criteria Decision Making Problems"by Omid Jadidi, Tang Sai Hong, Fatemeh Firouzi, and Rosnah Binti Mohd Yusuff,in the 4th IEEE International Conference on Management of Innovation and Technology, 2008. ICMIT 2008After careful and considered review of the content and authorship of...
Purpose: In this article, we combine this new approach based on the concepts of Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) to evaluate and select the best supplier. Design/methodology/approach: Supplier evaluation is a Multi-Attribute Decision-Making (MADM) problem that is affected by quantitative and qualitative factors, some of which may conflict. Since most of the input...
Purpose: The problem includes the three objective functions: minimizing the total cost, the net rejected items and the inverse total value of purchasing (TVP), while satisfying capacity and demand requirement constraints. Design/methodology/approach: The model is established for supplier selection problem and later the proposed single objective model is used to calculate the optimum order quantities...
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.