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Engineering change orders (ECOs), which are used to apply late-stage specification changes and bug fixes, have become an important part of the field-programmable gate array design flow. ECOs are beneficial since they are applied directly to a placed-and-routed netlist which preserves most of the engineering effort invested previously. Unfortunately, designers often apply ECOs in a manual fashion which...
The aim of the work is to review and analyze the ideas and possibilities of modeling social welfare optimization based on the essential premises of neoclassical schools on consumer choice optimization. The work explains current and often controversial conceptions of basic postulates of economic welfare. It deals with the problems of defining the functions of social welfare, conceptions about the principles...
The aim of the work is the presentation, critical analysis and the evaluation of contemporary ideas and dilemmas on the basic hypotheses and axioms for consumer behavior modeling. Considerations in the work include the ideas on consumer sovereignty, supposition of consistency and persistency of consumer choice, choice rationality in the conditions of uncertainty and risks, the problems of rational...
In recent years, research and development work have been done on surgical robots and navigation systems. Although these systems have potential to realize minimally invasive and precise surgery, it is considerably difficult to control these robots accurately because organ sometimes shows unanticipated behavior during operation. Therefore, the robot control system which can respond to the various change...
In the information processing done by biological organisms, stochastic resonance (SR) can enhance sensitivity by superimposing proper noise upon undetectable weak signals to detect that signal. In tactile sensing, since noise inevitably becomes mixed by contact with an object and a sensor's movement on it, sensing accuracy can be increased by SR. In the present research, we perform a series of psychophysical...
The objective of this paper is to carry out computational experiments to examine Japanese public pension system from the perspective of both macro-level and micro-level. In Japan, one of the most aging countries in the world, many studies have been conducted to evaluate the sustainability of the pension system under the condition of drastic demographic change through computational simulations. Most...
In this paper, we employ an agent-based simulation as a tool to estimate the influence of hospital closure to other hospitals in the neighborhood. In Japan, some hospitals managed by local governments face financial difficulties because of the change of medical fees, and the increase in the number of patients due to aged society. Although municipal hospitals greatly contributed to maintain Japanese...
There are strong implications that Amyloid beta (Aβ) peptide causes neurotoxicity in Alzheimer's disease (AD) through (i) pore formation, (ii) the disruption of ionic channels that could affect calcium homeostasis, and (iii) receptor binding. The actual mechanism(s) remains unclear. In this study, we utilised cell-sized model membranes to observe the stability of lipid vesicles, in real-time, in the...
We reveal the reason behind a haptic illusion called the Velvet Hand Illusion (VHI) by FEM analysis. We also investigate the possibility of using the results of the analysis to design a haptic display which utilize VHI. In VHI, a person rubs his/her hands together on both sides of wires strung through a frame and produces the sensation of rubbing a very smooth and soft surface like velvet. We focus...
Three dimension (3D) graphics applications have been widely used in handheld devices which are an inevitable tendency in the future. In this paper, we model a complex 3D graphics SoC hardware by using SystemC and run some testbenches on this platform. For speeding up the simulation time, we adopt Transaction Level Model (TLM) and implement two type of rendering approaches, tile-based and triangle-based,...
In this paper the notion of generalized possibilistic risk premium is introduced as a measure of the risk aversion of an agent faced with several components of possibilistic risk. The main result of the paper is a formula for the calculation of the generalized possibilistic risk premium expressed in terms of a utility function and of some possibilistic indicators.
A novel Neural Network Based Fuzzy Inference System for financial default forecast will be introduced. A wide range of financial forecasts is known. This method is focusing on the economical default forecast, but the method can be used generally for other financial forecasts as well, for example for calculating the Value at Risk. This hybrid method is combined by two classical methods: the artificial...
The creation of theories in the class of social sciences by the CI assistance is considered. The author asserts that there are at least two possible approaches to spread out some social theories by the assistance of CI. The first is so called fabula like approach to evolving theory. The second one is sujet akin. Both we can understand as metaphor for divergent forms of narrative construction of social...
By using the time lapse of both phase-contrast and fluorescent images of single cells, we investigated the promoter activity. HeLa cells were transfected with EGFP, which encodes EGFP under the control of CMV promoter or cMyc binding site, in the presence of Lipofectamin™ LTX. After transfection with EGFP, phase-contrast and fluorescent images of cells in each well were recorded at intervals of 10min...
Due to the rapidly rising ratio of dependence on foreign trade, China's economic growth risk is increasing continuously. This paper analyzes the effect of widening gap of income distribution in china by establishing a simple and applicable theoretical model. The widening gap of income distribution results in shortage of domestic demand, speedy increasing of investment and the internal structural imbalance...
Based on the relevant data in the year of 1983-2008,the paper utilizes Co-integration Test and Error Correction Model to inspect the influencing factors on FDI Location Choice in China. With a such research, the paper comes to the conclusion, that is,there is a long co-integration relation among them,fixed asset investment,R, former accumulated foreign capital amount, loan balance of financial corporation...
In this paper we present a methodology that enables mapping and scheduling of a dynamic real-time medical signal processing application onto an MPSoC platform. We apply the Task Concurrency Management (TCM) methodology on Lyapunov Exponent calculator, which is a part of an epileptic seizure predictor. TCM requires a division of an application into thread frames and thread nodes. In particular, we...
Field-programmable gate arrays (FPGAs) can provide an efficient programmable resource for implementing hardware-based spiking neural networks (SNN). In this paper we present a hardware-software design that makes it possible to simulate large-scale (2 million neurons) biologically plausible SNNs on an FPGA-based system. We have chosen three SNN models from the various models available in the literature,...
Home-appliance replacement may be implemented in two situations: with and without the financial subsidy offered by the government. As the implement entity of the home-appliance replacement, the enterprise may have two choices: with and without the replacement. In this paper, we analyzed the behaviors of the government and the enterprise based on a mixed-strategy game by system dynamics methodology...
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