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The Impact of Preliminary Elements for Management Innovation Adoption on the Firm's Profitability
Shin-Won Seo,Chang-Hwa Baek,Sung-Uk Lim 보안공학연구지원센터 2016 International Journal of Hybrid Information Techno Vol.9 No.10
Many CEOs have often introduced various types of management innovation for the firm’s profitability improvement. If the firm is, however, in a situation in which the firm is not ready to adopt those management innovations, it is not possible to achieve the goal of profit enhancement. In this study, we analyze the relationship between the preliminary elements of management innovation and profitability, and want to introduce the key success factors of management innovation. After investigating preliminary elements of the management innovation adoption through existing literature review, we conducted a questionnaire survey to Korean K-company. Then, by utilizing the structural equation modeling with AMOS, we analyzed the impact of preliminary elements of the management innovation adoption on the profitability. We found out that there are main preliminary elements of the management innovation adoption directed to profitability enhancement. From this finding, it would be possible to assist promoting successful management innovation of the company. By searching and enhancing the preliminary elements of management innovation affecting the profitability, it would be possible to reduce the innovation failure in the future business.
Aptamer-Based Pathogen Monitoring for <i>Salmonella enterica</i> ser. Typhimurium
Shin, Woo-Ri,Sekhon, Simranjeet Singh,Kim, Seo-Gyeong,Rhee, Seung Jae,Yang, Gee Na,Won, Kyungho,Rhee, Sung-Keun,Ryu, Hojin,Kim, Kyunghwan,Min, Jiho,Ahn, Ji-Young,Kim, Yang-Hoon American Scientific Publishers 2018 Journal of biomedical nanotechnology Vol.14 No.11
Won-Bae Shin(신원배),Dae-Yun Seo(서대윤),Yeong-Ho Baek(백영호) 한국생명과학회 2010 생명과학회지 Vol.20 No.1
본 연구는 10주간 주 3회, 1회 운동시간 50분을 한 결과, 비만여고생을 대상으로 L-카르니틴 섭취와 복합운동이 신체조성, 혈중지질 및 아디포넥틴에 미치는 영향을 구명하기 위하여 체지방률 35% 이상 비만여고생을 대상으로 실험하였다. 신체조성에서는 운동과 카르니틴 섭취를 병행한 군에서 체중, 체지방량 및 체지방률이 유의하게 감소하였고, 제지방량이 유의하게 증가하였다. 혈중지질변화에서는 T-C는 대조군에서 집단 내 변화를 보였으며, TG는 복합운동과 카르니틴섭취를 병행한 군에서 유의하게 감소하였다. 아디포넥틴의 변화에서는 복합운동과 카르니틴섭취를 병행한 군이 유의하게 증가하였다. 이러한 연구결과를 토대로 보다 효과적인 운동프로그램과 적절한 식이요법으로 비만을 개선하는데 효과가 있을 것으로 사료된다. The purpose of this study was to investgate combined effects of L-carnitine supplementation and exercise on body composition, serum lipids and adiponectin in obese high school female students. Eighteen female students with 35% fat in body weight participated in the study. Students were randomly divided into the following three groups; exercise and L-carnitine supplementation group (ELG: n=5), exercise group (EG: n=6) and control group (CG: n=7), each with seven students. They underwent 10 weeks of exercise (50 min/day, 5 times/wk, 10 wk, RPE 11~16). ELG was given L-carnitine (1 g/day), EG and CG were given placebos. Before and after this period, body composition, serum lipids and adiponectin in plasma were measured. The results of the study in the three groups were as follows: Fat mass and %BF were significantly decreased in ELG. On the other hand, free fat mass was significantly increased in ELG, however, other groups showed no changes. Total cholesterol was significantly increased in the control group. High density lipoprotein cholesterol and low density lipoprotein cholesterol were not different in the three groups. Triglyceride was significantly decreased in ELG. Adiponectin was significantly increased in ELG. This study demonstrated that exercise and carnitine supplementation have a positive effect on fat mass, %BF, free fat mass and adiponetin. Thus, we can improve proper dietary and training programs for obese students.
Effects of Electric Stimulation with Static Stretching on Hamstrings Flexibility
( Won-min Song ),( Hye-jeong Seo ),( Won-seob Shin ) 대한물리치료학회 2015 대한물리치료학회지 Vol.27 No.3
Purpose: Flexibility has been considered one of the most important goals in rehabilitation. This study aimed to investigate the effect of transcutaneous electrical nerve stimulation (TENS) with the static stretching technique on the flexibility of hamstrings. Methods: Twenty-four subjects (15 men, 9 women) with limited hamstrings flexibility received three different intervention sessions in random order. The treatment sessions included static stretching (SS), static stretching with motor-level TENS (SS with motor TENS) and sensory-level TENS (SS with sensory TENS). All sessions of SS were performed in the straight-leg raise position for 30 seconds followed by rest for 15 seconds, in repetitions for 10 minutes using a belt. The TENS groups underwent TENS stimulation (40 μs, 100 Hz) during the stretching for 10 minutes. Outcome measures were evaluated according to active knee extension (AKE) and recorded before the session and at 0, 3, 6, 9, and 15 minutes after the session. Results: There was significant improvement in hamstrings flexibility within all groups (p<0.05). SS with TENS (both sensory and motor) maintained significant increases in knee extension range of motion until 15 minutes post-treatment. In contrast, the SS-only group maintained significantly increased hamstrings flexibility only until 6 minutes post-treatment (p<0.05). Conclusion: Improvement in hamstrings flexibility with SS with TENS was maintained longer than with SS-only intervention. Electrical stimulation with stretching may be more effective than SS alone for increased duration of maintained hamstrings flexibility.
Shin, Sung Eun,Li, Hongliang,Kim, Han Sol,Kim, Hye Won,Seo, Mi Seon,Ha, Kwon-Soo,Han, Eun-Taek,Hong, Seok-Ho,Firth, Amy L.,Choi, Il-Whan,Bae, Young Min,Park, Won Sun The Korean Society of Pharmacology 2017 The Korean Journal of Physiology & Pharmacology Vol.21 No.2
We demonstrated the effect of nortriptyline, a tricyclic antidepressant drug and serotonin reuptake inhibitor, on voltage-dependent $K^+$ (Kv) channels in freshly isolated rabbit coronary arterial smooth muscle cells using a whole-cell patch clamp technique. Nortriptyline inhibited Kv currents in a concentration-dependent manner, with an apparent $IC_{50}$ value of $2.86{\pm}0.52{\mu}M$ and a Hill coefficient of $0.77{\pm}0.1$. Although application of nortriptyline did not change the activation curve, nortriptyline shifted the inactivation current toward a more negative potential. Application of train pulses (1 or 2 Hz) did not change the nortriptyline-induced Kv channel inhibition, suggesting that the effects of nortiprtyline were not use-dependent. Preincubation with the Kv1.5 and Kv2.1/2.2 inhibitors, DPO-1 and guangxitoxin did not affect nortriptyline inhibition of Kv channels. From these results, we concluded that nortriptyline inhibited Kv channels in a concentration-dependent and state-independent manner independently of serotonin reuptake.