• Macromolecular Research
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• 제9권6호
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• pp.313-318
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• 2001

The present study relates to a method of manufacturing 100$\mu\textrm{m}$ thick cover layer for the high density digital versatile disc system (HD-DVD), which uses a high numerical aperture of 0.85 at 405 nm wavelength. Spin coating technique was investigated as means for manufacturing the cover layer within sufficient margins of thickness variation and with good mechanical properties including small radial and tangential tilts. The influence of processing variables such as spinning speed, spinning time, and dispensing position was investigated. The effect of viscosity of UV-curable resin was also investigated.

• International Journal of Computer Science & Network Security
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• 제21권12spc호
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• pp.409-414
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• 2021

Geographic Information Systems (GIS) is considered to be one of the most important technologies provided by the Internet in our era. GIS enables institutions and individuals to plan and make decisions in many fields. GIS assists in accessing new and updated information on planning process. GIS also enables determining distances such as length, width, area on a map, and allows analyzing and processing a large amount of data for the search of geographical characteristics of locations. This paper explains the concept of dispensing prescription through the specific code of drug on an electronic system using GIS technology. The proposed methodology aims to inform patients of all the prescriptions dispensed and to help individuals inquiring about prescription at the nearest pharmacy through GIS technology. This proposed methodology is considered significant in some cases, as the patient does not know price, specifications and pharmacy location where the drug required is available, thus increasing the time and effort cost that is spent searching for the prescription.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2004년도 Asia Display / IMID 04
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• pp.188-190
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• 2004

As an effort to reduce cost and lead-time and to increase flexibility and responsiveness, manufacturers are using digital printing in numerous process steps. Typically, these processes require the precise dispensing of various fluids. Piezo ink jet printheads are proving to be reliable tools for depositing active materials such as light emitting polymers (LEP) for mobile phone displays and color filter inks for liquid crystal displays. Ink jets are also being used to provide uniform coatings of polyimide alignment layers and spacers for LCDs. Success with legend printing on PCBs using ink jets has encouraged the design of equipment for directly printing both etch resist and solder mask for PCBs. Development of printers for passive components such as capacitors and resistors is underway. This paper will present the attributes of an ink jet printhead designed to a precision deposition tool and discuss how it is being used to digitally print electronic and flat panel display components. Status of commercialization of digital printing will be discussed along with issues to be resolved before wide adoption takes place.

• 약학회지
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• 제53권6호
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• pp.368-376
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• 2009

DUR (Drug Utilization Review) originally referred to the evaluation of drug usage details: however DUR refers to the system used to support the services of prescribing and dispensing through linking from Health Insurance Review and Assessment (HIRA) Service in Korea. HIRA is going to begin the DUR enforcement for extending to nationwide coverage after pilot test. Objectives: The aims for this study were to evaluate and clarify the current opinions of the pharmacists for the recognition and acceptance rates before nationwide coverage concerning DUR system. Methods: A 16-question-questionnaire was developed and pilot tested. For 40 days of survey by both on-line and fax paper, it was carried out on 80 pharmacists working at community pharmacy in Goyang-si, Gyeonggi-do. Results: Most of answers were broadly positive and interested in begining the DUR system and kept in mind that the goal of DUR is safety guarantee for people. On the other hand, most of answerers worry that delay of patient waiting time and inharmonious communication with doctors in DUR processing can be a major obstacle to begin the DUR system. Conclusion: To solve several problems, the most important things are to make good reciprocal relationships between doctors and pharmacists, investigate intervention tool to shorten patient waiting time, and activate educational program of inspecting items for the pharmacists.

• 새물리
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• 제68권11호
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• pp.1208-1214
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• 2018

단일 스텝 스핀 코팅 (one-step spin coating) 공정은 $MAPbI_3$ 페로브스카이트 (Perovskite) 박막의 결정화가 우수하여 고효율 태양 전지 제작이 가능하다. 이 공정의 핵심은 솔벤트 증발 제어 공정을 사용하는 것인데, 이는 스핀 코팅 시 $MAPbI_3$ 의 용해도를 증가 시킬 수 있는 용매를 투입하는 (dripping) 방식이다. 본 연구에서 용매의 양, 투입속도 및 시간에 따라 생성되는 $MAPbI_3$의 특성을 분석하고, 이렇게 만들어진 박막을 이용한 태양 전지 특성을 조사하였다. $MAPbI_3$ 박막 형성을 위하여 lead iodide, methyl-ammonium iodide를 N,N-dimethylformamide에 녹이고, N,N-dimethyl sulfoxide를 첨가하여 용액을 만들었으며, 증발 제어 공정을 위한 용매로 diethyl ether (DE)를 사용하였다. DE의 투입 조건에 따라 $MAPbI_3$ 박막 형성 시 핵 생성에 차이가 생기고, 이는 $MAPbI_3$의 결정화, 밀도 및 표면 상태에 영향을 미치는 것으로 나타났으며, 이에 따라 태양 전지의 효율이 달라지는 것을 알 수 있었다. 0.7 mL의 DE의 양, 3.03 mL/sec 투입 속도, 7초(스핀 코팅 시작 후 투입시간)의 솔벤트 증발 제어 공정 결과 최대 13.74% 효율을 가지는 태양 전지 소자를 재현성 있게 관측할 수 있었다.

• 의료법학
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• 제24권3호
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• pp.3-26
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• 2023

의료인이 환자에게 직접 조제한다는 이유로 의약품공급자로부터 의약품을 취득하여 보관하고 있다가 스스로에게 투약한 경우의 약사법상 쟁점을 검토하였다. 의료인이 자가 투약 행위를 한 경우 의약품공급자나 의료인이 약사법에 따라 형사처벌될 수 있다. 그 가벌성은 약사법에서 규정한 의약품 유통 질서 훼손에 있다. 첫째, 의약품공급자가 의료인에게 의약품을 판매하는 것은 약사법 제47조 제1항 제1호 나목 위반죄의 구성요건에 해당한다. 다만, 약사법상 허용되는 직접 조제를 위해 판매한 경우 형법상 정당행위에 해당하여 위법성이 조각된다. 그러나 의약품공급자가 의료인의 자가 투약 목적을 알면서도 의약품을 판매한다면 위법성이 조각되지 않아서 형사처벌될 수 있다. 둘째, 의료인이 약사법상 직접 조제를 위하여 의약품을 취득한다고 명시적, 묵시적으로 의약품공급자를 기망하고 의약품을 취득하여 자가 투약한 경우, 기망에 의한 의약품 교부로 의료인에게 형법상 사기죄가 성립할 수 있다. 셋째, 의료인의 자가 투약 시 약사법상 조제 행위가 수반되므로 약사법 제23조 제1항 위반죄의 구성요건에 해당한다. 이때 위법성이 조각되지 않는다. 왜냐하면 의료인의 자가 투약 행위는 약사법에서 의료인에게 부여한 특별한 지위를 남용한 것으로 의약품 유통 질서를 해치고 의약분업의 취지를 훼손하는 것이어서 형법상 정당행위로 볼 수 없기 때문이다.

• 한국병원경영학회지
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• 제10권4호
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• pp.51-74
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• 2005

This paper presents an analysis of the current status of domestic hospital industry which went trough the time of new hospitals operated by chaebols from 1994 to 2003 and the dramatic changes of medical service environment such as IMF relief loan in 1997 and the separation of prescription and dispensing (SPD) in 2000. For the sake of righteous policy-making in the future, this paper presents a productivity analysis of the management and administration of 38 tertiary hospitals nationwide in the past 10 years. The analysis is based on the Malmquist index approach using linear programming. d prepare a productivity index that measures not merely efficiency but the technological evolution and adjustment to changing environments.

• 전기학회논문지
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• 제56권5호
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• pp.990-992
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• 2007

The purpose of this study is to develop a practical gait-event detection system which is necessary for the FES (functional electrical stimulation) control of locomotion in paralyzed patients. The system is comprised of a sensor board and an event recognition algorithm. We focused on the practicality improvement of the system through 1) using accelerometer to get the angle of shank and dispensing with the foot-switches having limitation in indoor or barefoot usage and 2) using a rule-base instead of threshold to determine the heel-off/heel-strike events corresponding the stimulation on/off timing. The sensor signals are transmitted through RF communication and gait-events was detected using the peaks in shank angle. The system could detect two critical gait-events in all five paralyzed patients. The standard deviation of the gait events time from the peaks were smaller when 1.5Hz cutoff frequency was used in the derivation of the shank angle from the acceleration signals.

• 한국기계가공학회지
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• 제19권8호
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• pp.88-93
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• 2020

The goal of this study is to determine the influence of major factors on the spiral surface microparticle injection machining of cylindrical specimens by the statistical method ANOVA. Before the experiment, rod-shaped test specimens and jigs for helical surface spraying were prepared, and the surface roughness was measured with a surface roughness meter. The injection particle, nozzle diameter, and injection pressure were the primary parameters of the experiment. Other factors that were considered were injection height, injection time, revolutions, and feed distance. The surface roughness after machining was measured, and the effects of the surface roughness data on the primary factors were determined with ANOVA.

• 생명과학회지
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• 제18권9호
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• pp.1312-1315
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• 2008

DAPI 염색을 이용하여 세포사멸 유도물질의 초고속스크리닝에 적합한 protocol을 제작하였다. Liquid handler에서 dispensing과 multilabel counter에서의 상대적인 fluorescent intensity를 측정하는 과정을 자동화한 protocol을 제작하였고, 이의 과정은 매우 효율적으로 가동되었음을 확인하였다. DAPI에 binding된 DNA의 intensity를 측정하는 조건검토에서 가장자리의 36개를 reading하지 않는 것이 edge effect를 줄일수 있는 것을 확인하였고, 0.1 sec reading으로 시간을 절약할 수 있었다. 이의 결과를 효과적으로 이용할 경우, 세포사멸 유도물질의 초고속스크리닝 또는 이에 적합한 스크리닝이 가능함을 확인하였다.