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한국 성서학의 공간적 전환을 위한 “장소” 이론의 가능성과 한계
안용성(Yong Sung Ahn) 한국기독교학회 2013 한국기독교신학논총 Vol.85 No.-
This paper attempts to examine and facilitate the “spatial turn” in Korean biblical studies through the dialogue with four biblical scholars (Yong-won Suh, Jung-Sik Cha, Jong Locke Lee, and Yong-Sung Ahn) who have utilized the geographical theory of ``place``. The term ``place`` has become central within the academic circle of North American Geography during the end of 1970s and the beginning of 1980s primarily through humanistic geographers, including Yi-Fu Tuan and Edward Relph. In Short, place is a meaningful location, a space to which people render meaning, attached in one way or another. Place is differentiated with space, which is supposed to be ``out there`` as a pre-existing and immovable grid. In this study, I summarized geographers` discussions on place, both what could be called “classical” and “alternative” views, and carefully investigated how the four scholars draw on the theory for their own biblical interpretation, before making some suggestions for ongoing discussion of spatial turn. The Korean scholars share an alternative view of place, distinguished from the classical, in which the alternative view does neither romanticize place as home nor stick on the division between the inside and the outside (Cha). This view acknowledges that there are more than one way of sense of place, including identifying with, identifying against, and not-identifying with place (Suh). Also, in the alternative view, place is not necessarily related with people`s identity and with dwelling, but defined as constructed out of the multiplicity of social relations (Ahn). The theory has been used in the biblical interpretations, as an ideological thrust of placeness (Cha), as a view of textual analysis (Suh), and as a methodology of exploring biblical narratives (Ahn). Finally, I proposed how the place theory can be useful for biblical interpretation in several ways.
Sung Ho Hong,Min Ho Song,Sung Yong Ahn,Kyu Hwan Lee,Peom Park 대한인간공학회 2012 대한인간공학회 학술대회논문집 Vol.2012 No.11
Objective: The aim of this study is to analyze the vehicle accident case scenario caused by the limit of the rearview visibility, and to identify the critical factors influencing vehicle rearview visibility and finally causing a vehicle crush. Background: Despite of the distribution of vehicle installation for the safety, the rate of vehicle accident has been continuously increasing. It has been known that the vehicle accident may be caused by driver’s visual interruption due to the irrational vehicle design, human error caused by driver’s carelessness, and malfunction of the vehicle. As IQS-4 includes a vehicle visibility factor into the category of vehicle evaluation surveys, the importance of vehicle visibility has been paid attention to automobile industry. Method: Using 61 side and rear-end vehicle crush data obtained by USA(NHTSA), vehicles involved in accidents were classified into four groups. Total three categories influencing vehicle accidents due to the rearview visibility were studied, which were exterior factor, interior factor, and extra factor. Conclusion: This study concludes that it is necessary to modify the vehicle design in the areas of exterior, and extra factors, which may enhance driver’s rearview visibility and therefore provide the pre-prevention of vehicle accident. Application: This study will contribute to designing vehicle enough to eliminate the limit of the rearview visibility, and providing basic information for the future study for the vehicle design and driver’s safety.
Ahn, Chang Wook,Hur, Hoon,Han, Sang-Uk,Cho, Yong Kwan The Korean Gastric Cancer Association 2013 Journal of gastric cancer Vol.13 No.1
Purpose: The intracorporeal reconstruction after laparoscopic gastrectomy can minimize postoperative pain, and give better cosmetic effect, while it may have technical difficulties and require the learning curve. This study aimed to analyze the surgical outcome of intracorporeal reconstruction according to the surgeon's experience comparing with extracorporeal procedure. Materials and Methods: From January 2009 to September 2011, intracorporeal reconstruction in laparoscopic surgery for gastric cancer was performed for 71 patients (Intra group). During same period, 231 patients underwent laparoscopy-assisted gastrectomy (Extra group). These patients were classified into initial (1st to 20th case of intra group), intermediate (21th to 46th case), and experienced (after 47th case) phases. Results: Intracorporeal procedures included 35 cases of Billroth-I, 30 Billroth-II and 6 Roux en Y reconstructions. In the initial phase, operation time (P=0.022) were significantly longer for the patients of intra group than them of extra group. Although the difference was not significant, the length of hospital stay was longer and complication rate was higher in the intra group. In intermediate and experienced phases, there was no difference between two groups in operation time and hospital stay. In these phases, complication rate was lower in the intra group than the extra group (3.9% versus 9.7%). The pain scale was significantly lower post operation day 5 in the intra group. Conclusions: Intracorporeal reconstruction after laparoscopic distal gastrectomy was feasible and safe, and the technique was stabilized after 20th case if the surgeon has sufficient experiences when we compared it with extracorporeal reconstruction.
Sung Eun Choi,Choong Hwan Cha,Heung Bum Oh,Yong Seok Heo,Hong Yup Ahn,Kwan Jeh Lee,전경란 대한의학회 2007 Journal of Korean medical science Vol.22 No.6
The aims of this study were to summarize results on the association of HLA-DRB1 with rheumatoid arthritis (RA) in Asians and to determine if the shared epitope (SE) hypothesis could explain the meta-analysis results. Among the papers published between January 1987 and July 2006 on RA susceptibility in Asian-Mongoloid populations (Korean, Japanese, Chinese, and Thai), 12 were selected for the metaanalysis. Mongoloid-Asian patients with RA had significantly higher frequencies of HLA-DRB1*0101, *0401, *0410, and *1001 than controls (OR 1.5-2.1, p<0.05 for association). When analyses were restricted to more ethnically homogeneous populations, HLA-DRB1*0405 showed a significant susceptibility to RA in Koreans (OR 5.65, 95% CI 4.32-7.39), whereas the HLA-DRB1*0301, *0403, *0406, *0701, *1301, and *1405 alleles showed protective association with RA (OR 0.32-0.70, p<0.05 for association). In conclusion, it was found that HLA-DRB1 *0101, *0401, *0405, *0410, and *1001 are susceptible, while HLA-DRB1* 0301, *0403, *0406, *0701, *1301, and *1405 are protective in Asian-Mongoloids. All the RA-associated alleles except DRB1*0301 could be explained by the structural model supporting the SE hypothesis that RA susceptibility is determined by the combination of amino acid residues at HLA-DR 71 and 74, not by 71 alone.
Ahn, Ja-Hwa,Eom, Ji-Yong,Kim, Jong-Huy,Kim, Hye Won,Lee, Byung Cheol,Kim, Sung-Soo The Korean Electrochemical Society 2015 Journal of electrochemical science and technology Vol.6 No.3
We introduce a new synthesis method to prepare small TiO<sub>2</sub> nanoparticles with a narrow particle size distribution, which is achieved by electron beam (E-beam) irradiation. The effects of E-beam irradiation on the synthesis of TiO<sub>2</sub> nanoparticles and the electrochemical performance of TiO<sub>2</sub> nanoparticles as alternative anode materials for Li-ion batteries are investigated. The TiO<sub>2</sub> nanoparticles induced by E-beam irradiation present better cycling performance and rate capability than the TiO<sub>2</sub> nanoparticles synthesized by normal hydrolysis reaction. The better electrochemical performance is attributed to small particle size and narrow particle size distribution, resulting in the large surface area that provides innumerable reaction sites and short diffusion length for Li<sup>+</sup> through TiO<sub>2</sub> nanoparticles.
Ahn, Sang-Hoon,Son, Sang-Yong,Jung, Do Hyun,Park, Young Suk,Shin, Dong Joon,Park, Do Joong,Kim, Hyung-Ho The Korean Gastric Cancer Association 2015 Journal of gastric cancer Vol.15 No.2
Single-incision laparoscopic total gastrectomy for gastric cancer has recently been reported by Seoul National University Bundang Hospital. However, this is not a popular procedure primarily because of the technical difficulties involved in achieving consistent intracorporeal esophagojejunostomy. At Seoul National University Bundang Hospital, we recently introduced a simple, easy-to-use, low-profile laparoscopic manual scope holder that enables the maintenance of a stable field of view, the most demanding condition in single-port gastrectomy. In this technical report, we describe in detail the world's first solo single-incision laparoscopic total gastrectomy with D1+ lymph node dissection and intracorporeal esophagojejunostomy for proximal early gastric cancer.
Ahn, Joonghee,Jung, Kyoung-Hwa,Son, Sung-Ae,Hur, Bock,Kwon, Yong-Hoon,Park, Jeong-Kil The Korean Academy of Conservative Dentistry 2015 Restorative Dentistry & Endodontics Vol.40 No.1
Objectives: This study examined the effects of additional acid etching on the dentin bond strength of one-step self-etch adhesives with different compositions and pH. The effect of ethanol wetting on etched dentin bond strength of self-etch adhesives was also evaluated. Materials and Methods: Forty-two human permanent molars were classified into 21 groups according to the adhesive types (Clearfil SE Bond [SE, control]; G-aenial Bond [GB]; Xeno V [XV]; Beauti Bond [BB]; Adper Easy Bond [AE]; Single Bond Universal [SU]; All Bond Universal [AU]), and the dentin conditioning methods. Composite resins were placed on the dentin surfaces, and the teeth were sectioned. The microtensile bond strength was measured, and the failure mode of the fractured specimens was examined. The data were analyzed statistically using two-way ANOVA and Duncan's post hoc test. Results: In GB, XV and SE ($pH{\leq}2$), the bond strength was decreased significantly when the dentin was etched (p < 0.05). In BB, AE and SU (pH 2.4 - 2.7), additional etching did not affect the bond strength (p > 0.05). In AU (pH = 3.2), additional etching increased the bond strength significantly (p < 0.05). When adhesives were applied to the acid etched dentin with ethanol-wet bonding, the bond strength was significantly higher than that of the no ethanol-wet bonding groups, and the incidence of cohesive failure was increased. Conclusions: The effect of additional acid etching on the dentin bond strength was influenced by the pH of one-step self-etch adhesives. Ethanol wetting on etched dentin could create a stronger bonding performance of one-step self-etch adhesives for acid etched dentin.
Production Of Porcine Epidemic Diarrhea Virus Structure Proteins in Bacteria and Insect Cells
Yong Oh Ahn,Won Seok Kwak,Seung Hee Lee,Dong Jun Kim,See Nae Lee,In Hee Kim,Tae Young Shin,Sung Min Bae,Soo Dong Woo 한국응용곤충학회 2015 한국응용곤충학회 학술대회논문집 Vol.2015 No.10
Porcine epidemic diarrhea virus (PEDV) causes acute diarrhea and dehydration in pigs with high mortality. PEDV is belong to Coronavirus, enveloped, single-stranded, positive-sense RNA virus. PEDV particles were composed of four structure proteins such as a glycosylated peplomer (spike, S) protein, envelope (E), glycosylated membrane (M) protein, and unglycosylated RNA-binding nucleocapsid (N) protein. Many of previous studies talk about this four structure proteins have a great potential to diagnosis and prevent PEDV. In this study we investigated expression of these structure proteins using the bacterial and baculovirus expression system. In bacterial expression system, our results showed that structure proteins fused polyhedrin and intein gene were expressed higher than non-fusion structure proteins. The expressed fusion proteins were used to immune mice for generating a polyclonal antibodies. In baculovirus expression system, co-infection of insect cells with these four recombinant baculoviruses led to self-assembly of virus-like particles as demonstrated by Transmission electron microscopy. They were confirmed by western blot analysis using pre-made polyclonal antibodies. Finding in this study may provide important information for vaccine and diagnostic development.