Job characteristics have influence on the organizational effectiveness. The job characteristics are the core job dimension and organizational effectiveness. Aptitude and personality also act on job characteristics. In this study, we investigate chinese characters by province and city. The purpose of this study is to develop the job characteristics and organizational effectiveness model for chinese by province and city. Consequently, we suggest to be applied the model to korean finns strategically, which push into China, by view of improvement of organizational effectiveness and adaptation in China.

In order to produce good wear resistance powder metallurgy Al-Si alloys with high strength, addition of glass forming elements of Ni and Ce in Si alloy was examined using SEM, TEM, tensile strength and wear testing. The solubility of Si in aluminum increased with increasing Ni and Ce contents for rapidly solidified powders. These bulk alloys consist of a mixed structure in which fine Si particles with a particle size below 500 nm and very fine A1Ni, A1Ce compounds with a particle size below 200 nm are homogeneously dispersed in aluminum matrix with a grain size below 600 nm. The tensile strength at room temperature for Si, SiNiCe, and SiNiCe bulk alloys extruded at 674 K and ratio of 10 : 1 is 281,521, and 668 ㎫ respectively. Especially, SiNiCe bulk alloy had a high tensile strength of 730 ㎫. These bulk alloys are good wear-resistance bel ter than commercial I/M 390-T6. Specially, attactability for counterpart is very little, about 15 times less than that of the I/M 390-T6. The structural refinement by adding glass forming elements such as Ni and Ce to hyper eutectic Si alloy is concluded to be effective as a structural modification method.d.tion method.d.

The objective of this study was to investigate the effects of personal and job characteristics on the organizational commitment and job satisfaction of dietitians employed in different foodservice settings. The subjects were dietitians(n=830) employed by schools, hospitals, and industries in Daegu Gyeongbuk area. A questionnaire was used to determine personal and job characteristics, commitment and satisfaction. Organizational commitment scores were the highest for hospital dietitians, and the lowest for industry dietitians (p<0.05). Industry dietitians felt significantly less loyal to their organizations than did the other dietitians(p<0.05). School and hospital dietitians were significantly more likely to say they cared about the fate of their organizations and thought their organizations were the best to work for. Age, education, length of employment, and wages were positively associated with hospital dietitians' commitment(p<0.05). For all dietitians, the fewer the work hours, the higher the commitment(p<0.05). When asked to rate their satisfaction with various aspects of their jobs, dietitians expressed the most satisfaction with co-workers, and the least satisfaction with promotion opportunities. School dietitians were significantly less satisfied with pay and promotion than were the other dietitians. Organizational commitment was associated with wages(0.05), autonomy(0.08), feedback(0.16), dealings with others(0.07), and task identity(0.09). Job satisfaction was affected by educational level(-0.13), wages(0.10), autonomy(0.18), friendship opportunities(0.14), feedback(0.16), task identity(-0.11) and organizational commitment(0.40) (Lisrel program).

The microstructures and properties of TiC dispersed nickel-base alloy were studied in this work. The alloy prepared by powder metallurgical processing was solution treated, 1st-aged at for 16 hours, and then 2nd-aged at for 4 hours. Microstucture of sintered specimen showed that TiC particles are uniformly dispersed in Ni base alloy. In the specimen aged at for 8 hours, the fine (Al,Ti) precipitates with round shape are observed and the very fine (Al,Ti) particles with round shape are precipitated in the specimen aged at for 4 hours. The presence of precipitates in TiC/Ni base alloy increased the hardness and wear resistance of the specimen. The hardness and wear resistance of the Ni-base with TiC are higher than those of conventional Ni-base superalloy X-750 because of dispersion strengthening of TiC particles. The hardness, transverse rupture strength and resistance of the specimen 2nd-aged at for 4 hours are higher than those of 1st-aged specimen due to ultrafine (Al,Ti) precipitates.

In this paper, we make clear the success factors of ERP through the demonstrative analysis for introduction of ERP in company. We derive the influence factor when the ERP package is introduced in company by observing the condition of present ERP package, and study the relationship of successful introduction of ERP and the characteristics of organizational environment and information system. Furthermore, we show the useful material to guide the way of successful introduction for the company which has a plan to introduce the ERP system.

Processing and properties of composites with Ni-Fe content of 10 and 15 wt% were investigated. Homogeneous powder mixtures of /Ni-Fe alloy were prepared by the solution-chemistry route using , and powders. Microstructural observation of composite powder revealed that Ni-Fe alloy particles with a size of 20nm were homogeneously dispersed on powder surfaces. Hot-pressed composites showed enhanced fracture toughness and magnetic response. The properties are discussed based on the observed microstructural characteristics

The microstructures and indentation fracture of pressureless-sintered crystalline were investigated as a basic study for the application of weak phase of fibrous monolithic composites. They were comprised with many lamella twins as well as micro-cracks at the grain boundaries. The hardness at room temperature was remarkably low value(575 Hv) due to the low relative density and existence of microcracks at grain boundaries. The main fracture mode was a typical intergranular fracture, and showed remarkable micro-cracking effect. The heavy plastic deformation was observed around the site of indentation. In addition, the was expected to apply as a weak phase in the fibrous monolithic composites because of the low hardness and easily plastic deformation that could be led the preferable pulled-out and microcracking toughening under the failure