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항만물류서비스 품질이 고객만족 및 고객충성도에 미치는 영향 - 부산항을 중심으로
최홍엽(HongYeop Choi),하명신(MyungShin Ha),최성광(SungKwang Choi) 한국국제상학회 2008 國際商學 Vol.23 No.2
This paper provides the foundation to settle the new paradigm in the PLSQ by confirming the PLSQ influence on customer satisfaction and loyalty through the actual verification. The scale of this study for measurement of PLSQ is confirmed through the certification of reliability and feasibility with questionnaire investigation after confirmation of contents and preliminary feasibility. The dimensions and items for measurement of PLSQ are selected with tangible(5), speediness(6), responsiveness(4), reliability(5), safety(5), information(5). And it is confirmed that the level of service quality is changing unlike a port facility or cost recognized traditionally as a key factor to occupy the higher position in competition of ports. This thesis presents the important point of current issue about kinds of strategy which container terminal should establish in providing the port logistics service for occupying higher position in keen competition.
INTENSIVE MONITORING SURVEY OF NEARBY GALAXIES (IMSNG)
Myungshin Im,Changsu Choi,Sungyong Hwang,Gu Lim,Joonho Kim,Sophia Kim,Gregory S. H. Paek,Sang-Yun Lee,Sung-Chul Yoon,Hyunjin Jung,성현일,Yeong-beom Jeon,Shuhrat Ehgamberdiev,Otabek Burhonov,Davron Milzaq 한국천문학회 2019 Journal of The Korean Astronomical Society Vol.52 No.1
Intensive Monitoring Survey of Nearby Galaxies (IMSNG) is a high cadence observation program monitoring nearby galaxies with high probabilities of hosting supernovae (SNe). IMSNG aims to constrain the SN explosion mechanism by inferring sizes of SN progenitor systems through the detection of the shock-heated emission that lasts less than a few days after the SN explosion. To catch the signal, IMSNG utilizes a network of 0.5-m to 1-m class telescopes around the world and monitors the images of 60 nearby galaxies at distances $D < 50$ Mpc to a cadence as short as a few hours. The target galaxies are bright in near-ultraviolet (NUV) with $M_{NUV} < -18.4$ AB mag and have high probabilities of hosting SNe (0.06 SN yr$^{-1}$ per galaxy). With this strategy, we expect to detect the early light curves of 3.4 SNe per year to a depth of $R \sim 19.5$ mag, enabling us to detect the shock-heated emission from a progenitor star with a radius as small as 0.1 $R_{\odot}$. The accumulated data will be also useful for studying aint features around the target galaxies and other science projects. So far, 18 SNe have occurred in our target fields (16 in IMSNG galaxies) over 5 years, confirming our SN rate estimate of 0.06 SN yr$^{-1}$ per galaxy.
Diagnostic value of AFP-L3 and PIVKA-II in hepatocellular carcinoma according to total-AFP.
Choi, Jong Young,Jung, Seung Won,Kim, Hee Yeon,Kim, Myungshin,Kim, Yonggoo,Kim, Dong Goo,Oh, Eun-Jee WJG Press 2013 World journal of gastroenterology Vol.19 No.3
<P>To evaluate diagnostic value of 관-fetoprotein (AFP)-L3 and prothrombin induced by vitamin K absence-II (PIVKA-II) in hepatocellular carcinoma (HCC).</P>