• 한국환경과학회지
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• 제19권10호
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• pp.1237-1246
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• 2010

This paper aims to analyze the perception of university students for the extreme heat watch warning and suggest the usefulness of special weather reports. For this, we have made up a descriptive questionnaires including the perception, mass media, usefulness and satisfaction of special weather report. Using the SPSS 17.0 program, descriptive statistics, t-test, ANOVA and Scheffe test were used to analyze the collected data. The result are as follows; The perception of extreme heat watch warning was some low as 59.1 percentile, we think it needs education and public relations about the extreme heat watch warning. The usefulness of special weather report was 66.6 percentile and of girl students of university that was educated about health care was higher than one of boy students of university, it needs continuous education of these students in order to upgrade satisfaction of special report and mitigate the hazard of extreme heat according to climate change. The main media to get the meteorological information of university undergraduate students were TV and Internet, it needed education and development of new contents. From these findings, suggestions are presented to help improve the extreme heat watch warning.

• 핵의학기술
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• 제13권3호
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• pp.193-195
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• 2009

Purpose: The work flow of international hospital's laboratory consists of rapid test and result report at the present day. However, the frequent inquiry of sample, which cause affairs to delay and efficiency to Lower, affects medical examination. In order to promote work's efficiency, we should improve the problem and make work smooth between a laboratory, outs and ward. Materials and Methods: This study runs as follows. First, Investigating test result, test schedule, test receipt, quick result, etc through the activity required from September to November 2007 about the inquiry of sample. After analysis of the problem in December, remaking the test schedule for improvement solution and reporting it to outs and ward. When the result is retest and dilution, we directly fill in a result space with the result situation of the patient to let them know beforehand. We also, prevent the omission of the result through checking the sample list and discriminate in vivo from in vitro by changing the laboratory's telephone number. We have improved the problem about the inquiry of sample through valuation and analysis since the improvement activity from January to March 2008. Result: The case about the frequent inquiry of sample has reduced by 57.8%. this improvement activity indicated that p-value<0.05 was statistically significant through paired t-test. This activity make study smooth and we rapidly report the result. Conclusion: By reducing the case regarding the inquiry of sample, work discontinuation, and concentration reduction, the work efficiency was increased.

• Journal of Welding and Joining
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• 제28권1호
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• pp.66-71
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• 2010

With large specific strength and outstanding corrosion resistance and erosion resistance in sea water, titanium and titanium alloy are widely used in heat exchanger production. In particular, pure titanium demonstrates outstanding molding performance and may be considered optimal for production of heat exchanger. Since titanium is very vulnerable to oxidation and embrittlement during welding, processes with less heat input are widely used, and laser welding is widely applied by considering production performance and shield etc in atmosphere. So far, 1st report and 2nd report compared and analyzed embrittlement degrees by bead colors of weldment through oxygen and nitrogen quantitative analysis and hardness measurement, and evaluated welding performance and mechanical properties of butt welding. This study evaluated field applicability of lap welding to heat exchange plate of LPG re-liquefaction device for ships through tensile stress test, hardness test and internal pressure test etc after deducing optimal weding condition and applying to actual heat exchange plate. In bead overlap area, the experiment produced sound welds with no porosity or defect by increasing and decreasing laser power, and tensile-shear test results indicated virtually the same tension and yield strength as base metal. As a result of measuring hardness at lateral cross section and bead overlap zone of actual heat exchanger welds, hardness difference within 20Hv was produced at base metal, HAZ and weldment, and as a result of pneumatic and hydraulic pressure test, no leakage occurred.

• 전자공학회논문지C
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• 제35C권12호
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• pp.49-58
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• 1998

본 논문에서는 무고정 부분 스캔 테스트 방법을 위한 새로운 스캔 선택 알고리즘에 대하여 논한다. 무고정 부분 스캔 테스트 방법은 모든 플립-플롭을 스캔하지 않는다는 점을 제외하면 완전 스캔과 동일한 테스트 방법이다. 이 테스트 방법은 테스트 벡터를 입력, 인가, 혹은 적용 등, 어느 때에도 스캔, 비스캔 중 어느 플립-플롭의 데이터 값도 고정하지 않는다. 제안된 스캔 선택 알고리즘은 무고정 부분 스캔 테스트 방법에서 완전 스캔 고장 검출율을 거의 유지하면서 많은 플립-플롭을 스캔하지 않게 한다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2009년도 춘계학술대회 논문집
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• pp.1557-1565
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• 2009

According to the GM/RT2141, to assess the safety of vehicle, the validated the vehicle dynamic model should be applied. The validation of the vehicle model is against the static test, some kind of vehicle type test results have been used to determine the suspension characteristics and the vehicle dynamic characteristics. To validate the vehicle model and the test results, first the test results has been analysed as to specified the suspension characteristics and than the parameters to related with the test result has to be adjusted to show the same results of the test. In this process the parameters of vehicle model have been determined to show the coherence of the two results of the simulation and the test by trial & error. In this report, the optimization tool has been introduced in this model validation process and shows the efficient and well validated model.

• Korean Journal of Acupuncture
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• 제34권3호
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• pp.172-178
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• 2017

Objectives : The purpose of this study is to report a case of traditional Korean Medicine effect on a patient with rhabdomyolysis who appealed leg pain, numbness and weakness. Methods : A patient received traditional Korean Medicine including acupuncture, herbal medicine, moxibustion, and cupping therapy daily. We evaluated the clinical results by observing the patient's symptoms, NRS(Numerical Rating Scale), MMT(Manual Muscle Test) grade and DITI(Digital Infrared Thermal Imaging). Results : After traditional Korean Medicine, the patient's pain and numbness decreased from NRS 10 to 1~2 and weakness improved from Gr3- to Gr4. And CPK(creatine phosphokinase) numerical value decreased from 330(IU/L) to 164 and body heat status improved. Conclusions : Traditional Korean Medicine can be effective in reducing rhabdomyolysis patients' symptoms and changing examination numerical value. And further studies on traditional Korean Medicine of rhabdomyolysis should be carried out.

• 대한한의학회지
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• 제33권2호
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• pp.73-77
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• 2012

Objectives: This report reports a clinical case of a patient with recurrent aphthous stomatitis (RAS) for 10 years who was completely cured using Korean medicine. Methods: A male patient with terribly severe RAS was hospitalized, and then treated with Jibaekpalmi-hwon, indirect moxibustion (KI 1 and CV 4) and acupuncture. The clinical outcome was observed by self-reported VAS measurement and macroscopy. Results: The severity of stomatitis became improved gradually and completely recovered during 17 hospital days, and RAS has not recurred for three months as an outpatient. The blood test including complement activity was in the normal range. Conclusions: This case report provides information about a therapeutic effect of Jibaekpalmi-hwon and Korean medicine on RAS.

• 전기학회논문지
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• 제56권4호
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• pp.799-808
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• 2007

BACnet is an international standard communication protocol especially designed for building automation and control systems. BACnet uses the Master-Slave/Token-Passing (MS/TP) protocol as one of its field-level networks. A BACnet MS/TP field controller prototype and MS/TP network monitoring system are developed in this study. This report introduces the design and implementation methodology of a BACnet MS/TP field controller hardware, firmware and protocol stack. This report also presents the implementation methodology of BACnet MS/TP network monitoring system using VTS (Visual Test Shell). The methodologies introduced in this report will facilitate the develop and implementation of the BACnet-based control systems in building automation area.

• 대한한방내과학회지
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• 제40권6호
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• pp.1311-1317
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• 2019

Objectives: This report aims to present the case of Korean medicine therapies including Samilsingi-hwan on recurrent hyponatremia in the elderly. Method: A laboratory test was conducted on a patient with general weakness, anorexia, and excess salivation. The patient was diagnosed with hyponatremia and so received intravenous fluid treatment. Results: We continued fluid treatment until electrolyte levels of sodium returned to normal, but the levels gradually dropped repeatedly when the fluid treatment was discontinued. After changing the herbal medicine to Samilsingi-hwan, recurrence of hyponatremia was not seen, even after stopping the fluid treatment. Clinical symptoms also improved during 35 days of hospitalization. Conclusion: This case demonstrates that Samilsingi-hwan may be effective in recurrent hyponatremia in the elderly. Further research is needed.

• 동의생리병리학회지
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• 제30권1호
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• pp.73-79
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• 2016

It was aimed to report a case of both anterior cerebral artery territory infarction patient improved by korean medical treatment. The patient was diagnosed by brain magnetic resonance imaging(MRI) and magnetic resonance angiography(MRA). The symptoms were quadriplegia, urinary frequency, urinary incontinence and abulia. I applied herbal medicine, acupuncture, moxibustion, pharmacopuncture, cupping and physical exercise therapy. As a result of them, the symptoms of the patient were improved considerably. Status of the patient was evaluated by manaul muscle test(MMT), modified barthel index(MBI) and functional independence measure(FIM) and medical interview. MBI score was changed from 35 to 95 and FIM score was changed from 66 to 115. Therefore this report suggests that korean medical treatment could be effective to the anterior cerebral artery territory infarction.