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Study on physical load provides astronauts with important manned space ergonomics guidance. In this paper, quantitative measurement and evaluation methods of physical load were commented, the advantages, disadvantages and improvements of physiological methods, biochemical methods, energy metabolism and subjective methods were analyzed, the application status and future trends of astronaut physical...
We consider a problem of order-lot pegging in a semiconductor wafer fabrication facility. In the problem, we determine assignments of wafers in lots to orders and plans for input release of wafers into wafer fabrication facility with the objective of minimizing the total tardiness of orders over finite time horizon. The problem is formulated as a mixed integer linear program. To tackle industrial-sized...
Human errors which have been affecting safety accidents are one of the main reasons in coal mine. So these Accidents can be pre vented and reduced through analyzing human errors affecting factors. This paper has made elaborate analysis of the relative affecting factors which cause human errors through applying the Gray Relational Theory in coal mine accidents. Based upon this specific analysis, by...
This paper deals with the dynamic multi-item capacitated lot-sizing problem under random period demands (SCLSP). Unfilled demands are backordered and a fillrate constraint is in effect. It is assumed that, according to the static-uncertainty strategy of Bookbinder and Tan (1988), all decisions concerning the time and the production quantities are made in advance for the entire planning horizon regardless...
Non-opioid intravenous anesthetic agents, such as propofol, have been used in anesthesia since 1970's for conscious sedation. In this paper, the study aims to regulate the syringe pump of propofol infusion during induction. The syringe pump is regulated by using a linear positive controller. The controller is designed so as to satisfy positivity in state. The control output is positive and bounded...
A Novel architecture of low-complexity digit serial GF(2m) multiplier using dual basis representation is proposed in this paper. The architecture of digit serial multiplier is suitable for large word lengths such as those found in cryptographic applications and error correction codes. Digit serial multipliers can give a better trade-off between area and latency in comparison with bit-parallel realization...
In concept design, function of system is usually described with a verb and a noun. The verb describes the operation that the system applies on the object which is represented by the noun. The functional verbs are commonly expanded with its synonyms and antonyms, troponyms and hypernyms to use as design stimuli in engineering problems. To reuse previous design resolution, this paper presents a function...
Computer models are widely used to simulate real processes. Within the computer model, there always exist some parameters which are unobservable in the real process but need to be specified in the model. The procedure to adjust these unknown parameters in order to fit the model to observed data and improve its predictive capability is known as calibration. In this paper, we propose an effective and...
This paper presents the application of simulation-based procedure to identify bottleneck in a job-shop environment. Ten jobs ten machines job-shop problem (10×10 JSP) is used to test the simulation-based procedure for identifying the system bottleneck. The result from the case shows that the choice of confidence interval level (CL) used in throughput mean comparison has effect on the bottleneck selection...
This paper describes the variables of job characteristics, work commitments and job satisfaction. We studied 400 Thai employees in Taiwan. AB people are moderators, and that Type A people are easily irritated, highly competitive, and are always in a hurry. Job characteristics do not affect job satisfaction, but work commitments affect job satisfaction.
In mid-volume, mid-variety production cellular manufacturing systems have many advantages compared to systems using process layout. But their performance superiority is found to diminish when the demand becomes unstable. Adaptive cellular systems are designed, especially for dynamic demands. Here, the performance of an adaptive cellular system is compared to that of a system using process layout,...
Nowadays, environmental damages become hardly to be solved. It happened by many factors like lack of information about green products, human lifestyle that unaware or even don't care about the environment, and there' still paradigms that green product or green consumerism aligned with high cost. This study shows that students have sufficient knowledge related to green products. Green behavior of students...
Design changes, during the detailed design phase of built environment projects, can have a detrimental effect on a project's duration and/or cost and as such need to be managed effectively. Accurate impact assessments are required to make informed decisions of whether or not design changes should be implemented. However, change management best practices give little guidance about how to carry out...
The total number of patents applied and granted in Chinese universities has increased rapidly in recent years, but only a tiny fraction of which is valid. That has yielded a conversion rate close to zero and terrible waste of resources. This paper takes analysis of the special phenomenon of the patent foam in Chinese Universities and the cause based on the data from the reports of National Intellectual...
The increasing variety of products complicates the mixed-model assembly process and affected the assembly system in terms of product quality and productivity. In the paper, variety induced manufacturing complexity with regard to choices that operators have to make for various assembly operations is measured with information entropy of the average randomness in choice processes. The impact of error...
This paper examines the effect of international liquidity and exchange rate on China's inflation through cointegration test and vector error correction model. We build the econometric model on the traditional quantity of money theory, while introducing international liquidity and its transmission channels. Empirical results show that impact of short-term external liquidity on China's inflation is...
University-Industry Technology Transfer (UITT) is the transfer of innovations or research results from a university to the industrial and commercial marketplace. UITT can be a source of financial gain for both universities and industries. To promote and enhance the success of a UITT programme, the management team needs to understand the necessary resources and managing operations required for successful...
Two experiments were conducted to examine the aging effect on prospective memory tasks and ongoing tasks. Experiment 1 was conducted to investigate the relationship between event-based prospective memory with different types of prospective cues and memory aid for both younger and older subjects. Experiment 2 was conducted to investigate the relationship between time-based prospective memory with different...
In this paper, we derive an equilibrium model of the CO2 emission permits market. We consider a variational inequality (VI) approach to model an oligopolistic competition in the market of CO2 emission permits and electric power. A Cournot model of electricity market is described and variational inequality formulations are derived for oligopolistic electricity models with marketable CO2 permits. Solution...
This study tries to use the theory of relationship marketing on the banking industry. Based on TAM and commitment -trust model, research and analysis the key factors of online bank brand choice intention. In addition, the study tries to find out the relationship between the user's knowledge and choice when environment changes to online bank. Moreover, the study aims to explore and summarize various...
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