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김현도 한국국제경영학회 2023 國際經營硏究 Vol.34 No.4
In this study, I investigate the role of a U.S. CEO’s job security level and long-term incentive compensation on the firm’s corporate social responsibility (CSR) investment under the various financial circumstances. Nowadays, empirical research supports the view that investments in the CSR of a firm have a positive impact on the financial performance of the firm at least in the long run. However, many managers still consider investments in the CSR merely as unnecessary costs and do not invest in the CSR because they are usually evaluated and paid based on their short-term financial performance. As a solution to this kind of agency problem, stock options which cannot be exercised quickly provide managers with better incentives to pursue long-term corporate objectives, instead of short- term ones, but the pursuit of long-term objectives could also be undermined by the risk of the early termination of the term. With the sample of U.S. listed firms from 1992 to 2013, I implement multivariate regression analyses with interaction terms. I find that firms with more protection from short-term managerial turnovers and/or more long-term incentive compensation scheme exhibit better corporate social performance. Moreover, the effects vary with business cycles and a firm’s financial status.
Janthinobacterium sp. 유래 저온 활성 프로테아제 정제
김현도,최종일 한국미생물·생명공학회 2018 한국미생물·생명공학회지 Vol.46 No.2
In this study, purification of cold-adapted protease from Janthinobacterium sp. was investigated. First, using gradient precipitation, protease was confirmed to be deposited in the 30−80% range of ammonium sulfate. Next, DEAE-Sepharose column was used for the binding of the protease under various conditions. The optimal binding condition was found to be pH 8.5 and flow rate of 30 ml/h. Under the optimal condition, the protease was purified with 29% recovery yield. This result can be useful for the purification of other cold-adapted protein.
분노표현 양식과 스트레스 노출이 심박변이도에 미치는 영향
김현도,임명호,김현우,이석범,이경규,김현주,노상철,백기청,Kim, Hyun-Do,Lim, Myung-Ho,Kim, Hyun-Woo,Lee, Seok-Bum,Lee, Kyung-Kyu,Kim, Hyun-Joo,Rho, Sang-Cheol,Paik, Ki-Chung 대한불안의학회 2009 대한불안의학회지 Vol.5 No.1
Objective : Using patterns of change in heart rate variability (HRV), we investigated the effects of stress exposure and type of anger expression on cardiovascular diseases. Methods : Eighty-nine medical students were evaluated by STAXI-K, BDI, BAI, and measured HRV. According to the scores of anger expression questions in STAXI-K, objects are comparted to three groups. Each group is compared with others on the levels of depression, anxiety and HRV. Additionally objects are divided into two groups of functional anger expression group and dysfunctional anger expression group, and each group also divided into two groups, depending on the exposure of stressful situation or not. Members who took part in the stress exposure groups, they've got a serial arithmetic process for five minutes. We surveyed patterns of HRV in 4 each groups and estimated interactions between existence of stressful situation or type of anger expression and HRV. Results : Irrespective of stress manipulation, the dysfunctional anger expression group showed a marked increase in the LF/HF ratio in comparison to the functional anger expression group. Also, under conditions of stress manipulation, the stress exposure group exhibited a relatively increased level of TP. It can't be discriminated any correlations between stress manipulation and type of anger expression. Conclusion : Both of them, exposure to the stressful situation and type of anger expression, have influence on cardiovascular diseases. By controlling anger and way of express that, it is possible to diminish the incidence of cardiovascular diseases.
한국한의학 관련학회지의 SCI등재를 위한 준비과정에 관한 고찰
김현도,강태식,권기록,Kim, Hyun-Do,Kang, Tae-Sik,Kwon, Ki-Rok 대한약침학회 2003 Journal of pharmacopuncture Vol.6 No.3
The purpose of this study is to investigate and analyze the selection process of the Science Citation Index(SCI). SCI has been the benchmarking medium of scientific journals for over 40 years by reviewing thousands of journals published each year. The discipline of Traditional Oriental Medicine has been gaining global interest in recent years, yet the number of related journals indexed by SCI has been minimal. Korean Medicine has been producing number of quality journals for decades, but lack of journals in the English language and other problems has hindered consideration for registering with SCI. This paper will focus on the journal selection process at ISI and recommend the criteria needed for a journal to be considered for SCI selection.