Entrepreneurship is considered as the main leadership creating enterprises and employment. However, in Korea empirical studies linking Korean entrepreneurial performances with her characteristics are rarely in existence. Current study focuses on Korean

  This paper aims to examine the main factors of the organizational climate and analyze their effects on job involvement. To accomplish these purposes, the main factors of the organizational climate such as diversity, autonomy, redundancy, connectivity an

To solve the problem of copyright violation of digital contents, it has been developing and using DRM (Digital Right Management). However, it is not only insufficient situation to satisfy all demand of market yet but also the technology demanded by various market circumstance is changing. This manuscript has shortly introduced the protection technology for digital contents and looked over the direction for development and faced subjects in DRM industry. First, it introduced fingerprinting technology which is capable of tracing illegal duplication by embedding the user's information among the contents as the supplement of DRM technology. Also, we looked over the protection of broadcast contents as an example about the adaption of existing DRM system in the situation which has been changing to digital convergence circumstance. Finally, we shortly looked over standardization of the protection technology and discussed the eventual direction of coping with the situation of industry such as the problem of interoperability between the standards.

This paper aims to examine the main factors of the organizational climate and analyze their effects on job involvement. To accomplish these purposes, the main factors of the organizational climate such as diversity, autonomy, redundancy, connectivity and flexibility were found from the previous studies. The questionaries of 350 were distributed to the employees working at the Gumi Industrial Complex. The questionaries of 298 were obtained and 267 were analyzed through frequencies, correlation and multiple regression. The results of this study are as followings; First, we conducted exploratory factor analysis for five constructs (diversity, autonomy, redundancy, connectivity and flexibility) using oblique rotation method that did not assume independence among the factors and main factors of knowledge management were grouped together by five factors. Second, it is shown that fore main factors of organizational climate have a positive influence on the job involvement (p<0.05). This study, however, have limitations of number of sample and survey area. The future study should consider these limitations in improving model applicability in practice.

Nanotechnology represents a new frontier in science and technology with long term goals and benefits. Nowadays, nanotechnology is producing many revolutions and applications such as quantum computing, surface and materials modification, novel separation and sensing technologies, and human biomedical replacements. These new techniques are being introduced in food and bio filed. In this review, the status and trends related to nanocomposites, nanoparticles, nanotubes, delivery vehicles and biosafety were reviewed. The situation of funding of nanotechnology research in USA, Japan and Korea is also summarized.

As information technology has been developed rapidly, recognition on it's importance has been increased. At present, information technology is being applied in various fields, playing an important role in improving results of companies' product and economic activities. Therefore, it's the most important to propose appropriate information technology considering each industrial characteristic. As it were, it's meaningless to apply information technology merely without regarding unique characteristic of business model and industry sector. In this paper, the method of using ubiquitous computing for industry sector will be proposed.