중국 수출입 제조기업의 GSCM 구축요인이 고객만족에 미치는 영향에 관한 실증연구 : 중국 찻잎(茶叶)생산기업을 중심으로

김창봉(Chang-Bong Kim),박상안(Sang-An Park),왕흔흔(Wang, Xinxin) 한국국제상학회 2020 國際商學 Vol.35 No.2

본 연구에서는 중국 수출입 기업들이 다각적으로 변하는 국제환경 하에서 GSCM을 구축하는 요인이 고객만족 성과에 미치는 영향을 살펴보았다. GSCM구축요인에 관해서 중국 찻잎(茶叶)생산기업을 연구대상으로 하였으며 중국 차(茶)산업 현황, 산업 발전가능성 등을 함께 고찰하였다. 연구표본은 China Import and Export Fair 참여기업과 중국유통체인경영협회(中国连锁经营协会) 등을 통해 광저우, 상하이, 허난성, 관동성 등에 분포한 200여개 기업을 대상으로 하였으며 연구결과는 아래와 같다. 첫째, 기업 간 신뢰성 요인은 기업 표준화, 외부환경 대응성 요인에 긍정적인 영향을 미치는 것으로 밝혀졌다. 둘째, 기업의 업무 표준화가 향상될수록 외부환경에 대한 대응성이 높아지고 고객만족에도 긍정적인 영향을 미치는 것으로 밝혀졌다. 셋째, 기업들이 외부환경에 대한 대응성을 향상시키게 되면 고객만족에 긍정적인 영향을 미치는 것으로 나타났다. 본 연구 결과를 바탕으로 중국 수출입 제조 기업들의 GSCM구축배경에 대한 다양한 연구와 전략적 구축요인을 살펴볼 수 있었으며, 기업 간 신뢰성, 업무 표준화, 외부환경 대응성을 주요한 요인으로 고려해야 한다는 점을 살펴볼 수 있다. Purpose : The purpose of this study is to further examine the current status of the Chinese tea industry and the possibility of industrial development and the building factors of the GSCM by sampling tea producing enterprises as research subjects. Research design, data, methodology : This paper conducted an empirical analysis on 200 import and export manufacturers in China. Research models and hypotheses were verified using structural equation models. Results : According to this research, we found as follows. First, reliability factors have been found to have a positive effect on standardization factors. Second, it has been found that the better the standardization of work, the more responsive the external environment and the positive impact on customer satisfaction. Third, it has been shown that companies improved responsiveness to the external environment has a positive impact on customer satisfaction. Conclusions : Various research and strategic determinants on the GSCM construction background of Chinese import and export manufacturing companies could be examined. In addition, continuous efforts should be made to enhance performance for customer satisfaction.

An improved SCGM(1,m) model for multi-point deformation analysis

Qi-jie Wang,Chang-cheng Wang,Rong-an Xie,Xin-qing Zhang,Jian-jun Zhu 한국지질과학협의회 2014 Geosciences Journal Vol.18 No.4

Considering the deformation of discrete monitoringpoints within the same deformable body usually have similar physicalproperties and tend to undergoing identical dynamic process, jointmodelling of the deformation processes of these points in time domainare expected to generate better results. Yin et al. (1997) first extendedthe multi-variable grey model-system cloud grey model SCGM(1,m),with obviously superior modelling mechanism than single-variablegrey model, to multi-point deformation modelling. However, thismodel is still not widely recognized and its applications remain verylimited in the field of deformation analysis. The objective of this studyis to demonstrate the capability of the SCGM(1,m) model, to presenttwo revisions to further improve the performance of the model andto draw more attention to the community of deformation analysis. We first introduce the principles of the SCGM(1,m) model in theanalysis and prediction of deformation surveys. Two practicaltechniques, namely residuals re-modelling and linear regressionadjustment, are then presented to improve the SCGM(1,m) model. Combined with slope monitoring data, the modelling with the originaland the improved SCGM(1,m) models by residuals re-modellingand linear regression adjustment are illustrated. The mean relativeprediction errors decrease from 5.89% to 3.54% and 2.69%, whenthe two refining techniques are applied, respectively, indicating relativeimprovements of 39.9% and 54.3%.

First-Principles Study of the Influence of Zirconium on the Diffusion of Uranium Defects in Uranium Dioxide

Huan Wang,Yu Zou,Zhong Zhang,Kai-Yuan Wang,Huan An,Chang-Yong Zhan,Jun Wang,Jian-Chun Wu 한국물리학회 2019 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.74 No.8

The migration properties of uranium vacancies and interstitials in zirconium-doped uranium dioxide are studied by using density functional theory (DFT) and the climbing-image nudge elastic band (CI-NEB) method. The strong correlations among uranium $5f$ electrons were described by using a spherically averaged Hubbard parameter. In the model, the zirconium atoms are introduced by replacing the uranium atoms at the nearest and the next nearest neighbor sites along the diffusion path of uranium defects. The doping with zirconium obviously reduces the migration barriers for defects in uranium dioxide. The effect of doping with zirconium on the diffusion of uranium defects decreases with increasing distance between the zirconium dopant and the uranium defects. Further, we investigated the lattice distortion and the electron transfer associated with the migration of uranium defects, and we analyzed the physical origin of the reduction in the migration barriers caused by zirconium doping.

INVESTIGATING THE DEVELOPMENT OF BRAND LOYALTY IN BRAND COMMUNITIES FROM A POSITIVE PSYCHOLOGY PERSPECTIVE

Chia-Wu Lin,Kai-Yu Wang,Shu-Hao Chang,Jin-An Lin 글로벌지식마케팅경영학회 2016 Global Marketing Conference Vol.2016 No.7

Brand communities have been increasingly used by marketers to build brands. A brand community can be defined as a “…group of consumers with a shared enthusiasm for the brand and a well-developed social identity, whose members engage jointly in group actions to accomplish collective goals and/or express mutual sentiments and commitments” (Bagozzi and Dholakia, 2006, p. 45). Recent research on brand communities has begun to identify the importance of consumers’ psychological processes in regard to developing successful brand communities. Based on the flow theory from positive psychology, we propose that flow could be generated by brand community characteristics and plays an important role in influencing brand community members’ attitudes toward the brand. Specifically, we propose a model that identifies brand community characteristics (i.e., community cohesiveness and information quality) that produce flow experience and how the flow experience impacts brand identification and brand loyalty. Members from 31 automobile brand communities participated in this survey study, and 580 validated questionnaires were returned. Structural Equation Model was used to test the research hypotheses. The results show that community cohesiveness and information quality positively directly influence brand identification and also indirectly influence brand identification via flow. Flow also positively influences members’ brand identification and, subsequently, impacts brand loyalty. The results from our research contribute to the branding, brand community, and flow theory literature.

Anti-obesity Effects of Sparassis crispa on High-fat Diet-induced Obese Mice

Mi Ra Lee(이미라),Jing Gang Hou(하지강),Shahnaz Begum(샤나즈베검),Yun Bo Wang(왕운보),Deuk Sil Oh(오득실),An Jin Wi(위안진),Byung Sun Yoon(윤병선),Chang Keun Sung(성창근) 한국생명과학회 2014 생명과학회지 Vol.24 No.9

본 연구는 고지방식이로 유도한 비만 흰쥐에 대한 꽃송이 버섯의 항비만 효과를 관찰하였다. 6주령 수컷C57BL/6 마우스를 이용하여 칼로리의 45%를 지방으로 구성한 고지방식이를 이용하여 비만을 유도하였으며, 대조군은 정상식이를 제공하였다. 처리군은 고지방 식이에 꽃송이 버섯 분말을 1%, 3%, 5% 수준으로 첨가하여 12주간 제공하였다. 체중, 식이섭취, 장기무게, 내장지방, 혈청지질, 변무게 및 변지방, 간지방, 조직병리실험을 실시하였다. 고지방식이 섭취군은 체중, 식이섭취, 피하지방 및 복막하지방, 혈청 콜레스테롤 및 중성지방농도, 변지방, 간지방, 부고환지방 조직의 지방세포 크기가 증가하였다. 그러나 고지방식이에 꽃송이 버섯 분말을 첨가한 실험군에서는 체중증가, 식이섭취 및 식이효율, 간 콜레스테롤 함량, 내장지방 무게가 꽃송이 버섯 첨가량에 따라 감소하였다. 특히, 5% 꽃송이버섯 첨가군은 간세포의 지방축적과 지방간 현상이 현저히 개선되었으며, 부고환 지방조직에서의 지방세포 크기도 현저히 감소하였다. 본 연구결과를 통하여 볼 때, 꽃송이 버섯은 뛰어난 항비만 효과를 가지고 있어, 비만 조절을 위한 기능성 식품으로의 이용이 가능할 것으로 사료된다. The present study investigated the anti-obesity effects of Sparassis crispa (SC) on mice fed a high-fat (HF, 45 kcal% fat) diet. Mice were fed either a normal control diet and an HF diet or an HF diet supplemented with SC (1%, 3%, and 5%) for 12 weeks. The consumption of an HF diet compared to the NC group resulted in increases in body weight, the food efficiency ratio (FER), retroperitoneal and subcutaneous fat weights, cholesterol and triglyceride levels, fecal fat, and liver lipids. However, the administration of SC significantly decreased body weight gain, food intake, FER, cholesterol and triglyceride levels, and liver lipids in a dose-dependent manner. In particular, treatment with 5% SC significantly reduced the occurrence of fatty liver deposits and steatosis, which are associated with the increased adipocyte size in mice fed an HF diet. Therefore, these results suggested that dietary supplementation with SC exerts anti-obesity effects and could be used as a functional food to control obesity.

NUMERICAL SIMULATION OF TRANSONIC SEPARATED FLOW OVER A HEMISPHERE CYLINDER AT MODERATE ANGLE OF ATTACK

An Ming Wu,Zuu Chang Hong,Cheng Sheng Wang 대한기계학회 1992 International Conference on Fluid Machinery Vol.1 No.1

Malignant transformation of ovarian mature cystic teratoma into squamous cell carcinoma: a Taiwanese Gynecologic Oncology Group (TGOG) study

An Jen Chiang,Min-Yu Chen,Chia-Sui Weng,Hao Lin,Chien-Hsing Lu,Peng-Hui Wang,Yu-Fang Huang,Ying-Cheng Chiang,Mu-Hsien Yu,Chih-Long Chang 대한부인종양학회 2017 Journal of Gynecologic Oncology Vol.28 No.5

Objective: The malignant transformation (MT) of ovarian mature cystic teratoma (MCT)to squamous cell carcinoma (SCC) is very rare. This study analyzed cases from multiplemedical centers in Taiwan to investigate the clinicopathologic characteristics, treatment, andprognostic factors of this disease and reviewed related literature. Methods: Pathological reports of 16,001 patients with primary ovarian cancer who weretreated at Taiwan medical centers from 1990 to 2011 were reviewed. In total, 52 patients withMT of MCT to SCC were identified. Results: Among all ovarian MCTs, the incidence of MT to SCC is 0.2%. The median age ofpatients was 52 years (range, 29–89 years), and the mean tumor size was 10.5 cm (range, 1–40cm). We analyzed the patients in our study and those in the literature and determined thatearly identification and complete surgical resection of the tumor are essential for long-termsurvival. In addition, adjuvant chemotherapy or concurrent chemoradiotherapy can be usedto treat this malignancy. Old age, large tumor size (≥15.0 cm), and solid components in MCTsare suitable indicators predicting the risk of MT of MCT to SCC. Conclusion: Similar to general epithelial ovarian cancers, the early detection of MT of MCTto SCC is critical to long-term survival. Therefore, older patients with a large tumor or those with a tumor containing a solid component in a clinically diagnosed MCT should beevaluated to exclude potential MT to SCC.

Identification and Characterization of a Novel Terrabacter ginsenosidimutans sp. nov. β-Glucosidase That Transforms Ginsenoside Rb1 into the Rare Gypenosides XVII and LXXV

An, Dong-Shan,Cui, Chang-Hao,Lee, Hyung-Gwan,Wang, Liang,Kim, Sun Chang,Lee, Sung-Taik,Jin, Fengxie,Yu, Hongshan,Chin, Young-Won,Lee, Hyeong-Kyu,Im, Wan-Taek,Kim, Song-Gun American Society for Microbiology 2010 Applied and environmental microbiology Vol.76 No.17

<B>ABSTRACT</B><P>A new β-glucosidase from a novel strain of <I>Terrabacter ginsenosidimutans</I> (Gsoil 3082<SUP>T</SUP>) obtained from the soil of a ginseng farm was characterized, and the gene, <I>bgpA</I> (1,947 bp), was cloned in <I>Escherichia coli</I>. The enzyme catalyzed the conversion of ginsenoside Rb1 {3-<I>O</I>-[β-d-glucopyranosyl-(1-2)-β-d-glucopyranosyl]-20-<I>O</I>-[β-d-glucopyranosyl-(1-6)-β-d-glucopyranosyl]-20(<I>S</I>)-protopanaxadiol} to the more pharmacologically active rare ginsenosides gypenoside XVII {3-<I>O</I>-β-d-glucopyranosyl-20-<I>O</I>-[β-d-glucopyranosyl-(1-6)-β-d-glucopyranosyl]-20(<I>S</I>)-protopanaxadiol}, gypenoside LXXV {20-<I>O</I>-[β-d-glucopyranosyl-(1-6)-β-d-glucopyranosyl]-20(<I>S</I>)-protopanaxadiol}, and C-K [20-<I>O</I>-(β-d-glucopyranosyl)-20(<I>S</I>)-protopanaxadiol]. A BLAST search of the <I>bgpA</I> sequence revealed significant homology to family 3 glycoside hydrolases. Expressed in <I>E. coli</I>, β-glucosidase had apparent <I>Km</I> values of 4.2 ± 0.8 and 0.14 ± 0.05 mM and <I>V</I>max values of 100.6 ± 17.1 and 329 ± 31 μmol·min<SUP>−1</SUP>·mg of protein<SUP>−1</SUP> against <I>p</I>-nitrophenyl-β-d-glucopyranoside and Rb1, respectively. The enzyme catalyzed the hydrolysis of the two glucose moieties attached to the C-3 position of ginsenoside Rb1, and the outer glucose attached to the C-20 position at pH 7.0 and 37°C. These cleavages occurred in a defined order, with the outer glucose of C-3 cleaved first, followed by the inner glucose of C-3, and finally the outer glucose of C-20. These results indicated that BgpA selectively and sequentially converts ginsenoside Rb1 to the rare ginsenosides gypenoside XVII, gypenoside LXXV, and then C-K. Herein is the first report of the cloning and characterization of a novel ginsenoside-transforming β-glucosidase of the glycoside hydrolase family 3.</P>

Drilling Temperature and Hole Quality in Drilling of CFRP/Aluminum Stacks Using Diamond Coated Drill

Chang-Ying Wang,Yu-Han Chen,Qinglong An,Xiaojiang Cai,Wei-Wei Ming,Ming Chen 한국정밀공학회 2015 International Journal of Precision Engineering and Vol. No.

Composite/metal stack materials, most often consisting of carbon fiber reinforced polymer (CFRP) composites and aluminum or titanium alloy (Al or Ti), have been widely used in the aviation industry. It is still a challenge to make holes on the composite/metal stack materials with high quality. This paper aims to investigate the influence of drilling parameters on the drilling of stack materials consisting of T800/X850 CFRP and 7075-T651 Al with regard to drilling force, drilling temperature, hole diameter and hole surface quality. Diamond coated drill bits with double point angles were employed in the drilling tests. The drilling temperature was measured utilizing a rotational motion temperature measuring system. It is indicated that maximum drilling temperature increases with the increase of spindle speed, while, it decreases with increasing feed rate. The thrust force and drilling temperature increase abnormally during drilling of the Al layer, which can be attributed to the evacuation difficulty of the long and flexible Al chips. It is found that sudden drops in the surface profile of CFRP are caused by the cavities owning to the resin degradation effects. The influences of different stack sequences on the drilling temperature and hole surface quality have also been discussed.

이성적 행동이론에 의한 제조업 근로자들의 호흡보호구착용에 영향을 주는 요인분석

장세진,조영봉,이왕로,고상백,최흥렬,안재순,허정철,왕승호,박기우,차봉석 한국산업위생학회 2000 한국산업보건학회지 Vol.10 No.2

Objectives : The purpose of this study is to analyze the factors associated with respirator usage on the basis of reasoned action theory. Methods : The data were collected from August 1 to September 30, 1999, and study subjects consisted of 303 workers who were employed in the manufacturing industries. A self-administered questionnaire was used to measure the attitude, subjective none and related factors. Results : In bivariate analysis, the variables related to protector usage were prevention of occupational disease, protection of toxic material, disturbance during working, troublesome of usage, proper exchange of protector. Multivariate logit analysis was used to estimate factors associated with respirator usage. Significant predictors that are related to respirator usage were attitude toward the behavior, size of industry and proper exchange of protector. Conclusions : The results suggest that it is strongly required to focus on attitude toward the behavior in order to improve workers' usage of respirator.