• Asian Pacific Journal of Cancer Prevention
• /
• v.13 no.4
• /
• pp.1511-1514
• /
• 2012

Objective: The present study aimed to investigate the influence of siRNA interference with a proliferation-inducing ligand (APRIL) gene on gastric carcinoma sgr-7901 cell apoptosis. Correlations between APRIL silencing and tyrosine kinase (trka) expression were also explored. Methods: Two APRIL-silencing siRNA vectors were constructed, and transfected into human gastric carcinoma sgr-7901 cells, expression before and after transfection being detected using RT-PCR and western blot analyses. The expression of 15 trka genes was detected using RT-PCR and apoptotic rates of sgr-7901 were assessed by flow cytometry. Results: The expression levels of receptor trka genes were significantly decreased, and the apoptotic rate of sgr-7901 was significantly increased after transfection (P < 0.05). Conclusion: APRIL gene silencing can increase the apoptotic rate of gastric carcinoma cells, and inhibit the expression of receptor trka genes. There is a correlation between the signaling pathways of APRIL and trka.

• Asian Pacific Journal of Cancer Prevention
• /
• v.16 no.1
• /
• pp.153-155
• /
• 2015

Background: The aim of this study was to establish the feasibility and efficiency of different pelvic drainage routes after laparoscopic abdominoperineal resection (LAPR) for rectal cancer by assessing short-term outcomes. Materials and Methods: Clinicopathological data of 76 patients undergoing LAPR for very low rectal cancer were reviewed retrospectively between June 2005 and June 2014. Outcomes were evaluated considering short-term results. Results: Of 76 relevant patients at our institution in the period of study, trans-perineal drainage of the pelvic cavity was performed in 17 cases. Compared with the trans-perineal group, the length of hospital stay was shorter in the trans-abdominal group, while the duration of drainage and the infection rates of the perineal wounds between two groups showed no significant differences. Conclusions: The outcomes of this study suggest that trans-abdominal drainage of pelvic cavity is a reliable and feasible procedure, the duration of drainage, infection rates and the healing rates of the perineal wounds being acceptable. Trans-abdominal drainage has a more satisfactory effect after laparoscopic abdominoperineal resection for rectal carcinoma.

• Korean Journal of Acupuncture
• /
• v.21 no.3
• /
• pp.159-174
• /
• 2004

Objective : The purpose of this study is to find out differences of the points locations of Dongshi-Acupuncture described in some related books. Methods : This study was carried out by means of comparing the different locational descriptions on the same acupoint in those books : Dong Shi Ji Xue Zhen Jiu Xue(董氏奇穴鍼灸學), Shi Yong Dong Shi Zhen Jiu Ji Xue Quan Ji(實用董氏鍼灸奇穴全集), Dong Shi Zhen Jiu Ji Xue Jing Yan Lu(董氏鍼灸奇穴經驗錄), Dong Shi Leng Zhen Cheng Xue Xue(동씨능침징혈학), Dong Shi Ji Xue Tu Pu Zhi Liao Xue(董氏奇穴圖譜治療學), Tai Wan Dong Shi Zhen Jiu Jing Xue Xue (台灣董氏鍼灸經穴學). Results : There are disagreement on the number, locations, cuns of acupuncture points among the books: the numbers of 11 kinds of points, locations of 2 points and cun of 15 points. Conclusions : The authors can be grouped by the opinions on the acupuncture points. One group consists of Yang Wei Jie(楊維傑), Lai Jin Xiong(賴金雄) and Hu Bing Quin(胡丙權) and Hu Wen Zhi(胡文智), Liu Jian Zhong(陸建中) and Li Guo Zheng(李國政) form the other.

• Herbal Formula Science
• /
• v.9 no.1
• /
• pp.165-206
• /
• 2001

After this study, I report the following result from it 1. 'Qiao zhang' is the symptoms that the abdomen is distension and fullness, but face, eye, four limb is not dropsial swelling. It corresponds to the Gu zhang(?脹), Zhang man(脹滿), Jiju(積聚), Dan fu zhang(單腹脹), Zhong man(重滿) of the Oriental Medicine. 2. The cause and overeating and, and malfunction pathology of the 'Qiao zhang' were accumulation of water cause of overeating and, overdrinking, the hurt of feeling, overwork, infection of blood sucker and malfunction of liver, spleen and kidney for jandice and Jiji(積聚) 3. The treatment of the 'Qiao zhang' was reinforcing middle-energizer and replenishing Qi and allevating water retention because middle-energizer were much weak. 4. The prescription of the 'Qiao zhang' that Zhang man fen xiao wan(中滿分消散) were 16 times the most. Zhang man fen xiao tang(中滿分消湯), Guang man kui jian tang(廣茂潰堅湯), ren shen gui pi tang(人蔘芎歸湯), Yu yu liang wan(禹餘糧丸), mun xiang sun qi tang(木香順氣散) were next. 5. The single herb of the prescription of the 'Qiao zhang' that were Auckrandiae Radix(木香), Citri Pericarpium(陳皮) for rephenshing qi drug, Atractylodis Macrocephalae Phieoma(白朮), Ginseng Radix(人蔘), Magnoliae Cortex(厚朴) for regurating qi drug, Pinelliae Rhzoma(半夏) for dischanging phlegm drug.

• Journal of the Korea Safety Management & Science
• /
• v.9 no.6
• /
• pp.155-162
• /
• 2007

Recently, retail store automation appliance market is changed with traditional POS systems techniques and RFID, radio POS system, and self checkout system, etc. in the foreign advanced distribution industry. Retailers and consumers require convenient POS system which can provide more functions and fast service. These requests bring to rapid evolution of various H/W and S/W corresponding with POS system. In this study with the POS systems and the RFID technology we develop core technology of movable u-POS system based on RFID that can use in large store. So we propose u-Cart system that can alternate the current shopping cart and POS terminal and that provide value added services to customer. As the result we present the configuration of u-Cart terminal device(WMDT : Wireless Mobile Data Terminal) including RFID reader module that can provide various information to consumer and some convenient client applications that are running in WMDT and u-POS administration service module.

• Proceedings of the Safety Management and Science Conference
• /
• 2010.04a
• /
• pp.173-179
• /
• 2010

일반적으로 물류센터에서는 많은 작업이 발생하고, 처리되는 물품 또한 그 수량이 매우 많아서 작업 제품 정보들을 빠르고 정확하게 처리하기 위해서는 많은 비용이 발생한다. 이러한 오류를 줄이고, 실시간 정보처리, 객체의 가시성 확보, 제품 이력 추적 등의 이점을 얻기 위해 RFID 기술을 도입하는 기업들이 증가하는 추세이며, 최근에는 RFID를 활용하여 전 세계적으로 표준화된 단일 네트워크를 만들고자 하는 EPC Global Network에 대한 필요성이 증가하고 있다. 본 연구에서는 EPC Global Network의 게이트웨이 역할을 하는 EPCIS에서, 정보의 저장소 역할을 하는 EPCIS Repository의 최적화에 대해 연구한다. 실제 물류 센터에서 발생하는 비즈니스 프로세스를 바탕으로 시나리오를 작성하고, 물류센터의 시나리오에 따라 발생되는 EPC 데이터를 DRDBMS와 MMDBMS를 통해 각각 저장하고 검색하여 두 DBMS의 성능을 비교하였다. DRDBMS는 MS-SQL을 사용하였고, MMDBMS는 ALTIBASE를 사용하였다. 실험 결과 AlTIBASE가 MS-SQL보다 좋은 성능을 보임을 알 수 있었다.

• Journal of the Korea Safety Management & Science
• /
• v.10 no.4
• /
• pp.267-273
• /
• 2008

Many people transfer from the automobile to the subway because of increasing in oil price and improvement of mass transit system of Seoul Metropolitan City. But Seoul Metropolitan Subway have brought out passengers discomfort because it is more crowded over the appropriateness because of very high utilization though it is highly technically facilitated. This study deals with the development and simulation study of subway train simulator. We performed the validity simulation study for the simulator for the interval from Sindorim station to Samsung station in Seoul Subway Line 2. We analyzed the simulation results considering crowdedness after we defined the concept of crowdedness. Also we accomplished the analysis of simulation results after simulation under the assumption that the crowdedness is alleviated by controlling the passengers using RFID technology.

• Journal of the Korea Safety Management & Science
• /
• v.12 no.2
• /
• pp.161-166
• /
• 2010

EPC Information Services (EPCIS) is an EPCglobal standard designed to enable EPC-related data sharing within and across supply chain. The EPCIS standard defines standard interfaces to enable EPC-related data to be captured and subsequently to be queried using a set of service operations and an associated data model. There are two kinds of EPCIS data: event data and master data. Event data is created in the process of carrying out business processes. Traceability of goods across supply chain is based on event data. Therefore, each company must have an event data. This study compared he difference between MS-SQL(DRDBMS) and ALTIBASE(MMDBMS) for data storage. We compared the difference between two database management in many respects such as insert time and select time. We come to a conclusion that ALTIBASE is more efficient than MS-SQL.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
• /
• 2006.06a
• /
• pp.16-17
• /
• 2006

In this paper, Ni-V alloy was studied with different structures and thickness. In case of Ni-V and Ni-V/Co/TiN, low resistive Ni silicide was formed after one step RTP (Rapid Thermal Process) with temperature range from $400^{\circ}C$ to $600^{\circ}C$ for 30sec in vacuum. After furnace annealing with temperatures range from $550^{\circ}C$ to $650^{\circ}C$ for 30min in nitrogen ambient, Ni-V single structure shows the best thermal stability compare with the other ones. To enhance the thermal stability up to 650oC and find the optimal thickness of Ni silicide, different thickness of Ni-V was studied in this work. Stable sheet resistance was obtained through Ni-V single structure with optimal Ni-V thickness.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
• /
• 2006.06a
• /
• pp.10-11
• /
• 2006

In this study, the Ni/Co/TiN (6/2/25 nm) structure was deposited for thermal stability estimation. Vacuum (30 mTorrs) annealing was carried out to compare with furnace annealing in nitrogen ambient. The proposed Ni/Co/TiN structure exhibited low temperature silicidation and wide range of rapid thermal process (RTP) windows. The sheet resistance was too high to measure after furnace annealing at $600^{\circ}C$ due to the thin thickness (15 nm) of the nickel silicide. However, the sheet resistance maintained stable characteristics up to $600^{\circ}C$ for 30 min after vacuum annealing. Therefore, the low resistance of thin film nickel silicide was obtained by vacuum annealing at $600^{\circ}C$.