• Journal of Acupuncture Research
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• 제19권5호
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• pp.124-135
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• 2002

Objective : This study was done to observe the effects on the thermal changes of herbal acupuncture. There were remarkable local thermal changes between pre and post herbal acupuncture therapy on D.I.T.I. or not. If there are those, we examine how long changes of those were maintained, what is the adequate interval on herbal acupuncture therapy. Methods : D.I.T.I, was used to study the local thermal changes in herbal acupuncture therapy. Determination of this analysis periods are pre and post-therapy(1hour, 1day, 7days later). The study group was divided into six groups that are NS group(No.=20), CF group(No.=22), BU group(No.=23), BUM group(No.=19), HP group(No.=20) and BV group(No.=l9). The herbal acupuncture was injected by 0.2ml divided into 0.05ml at the Fengmen(風門: B12), Feishu(肺兪: B13), Fufen(附分: B41), Pohu(魄戶: B42) 4 points. Then, we checked the thermal changes of their point after performing. Results : The following results were obtained ; 1. In CF groups, significant dermatothermal difference between pre and post therapy was not checked, In BU group that continued until post-therapy 1day, in HP group until 1hour, in BV group until 2days. In BUM, HP and BV group, Most dermatothermal difference was checked at post-therapy 1hour, in BU group at post-therapy 1day. 2. At post-therapy 1 hour, significant dermatothermal different between pre and post therapy was checked among BU group, BUM group, HP group and BV group. At post-therapy 1day and 2days, checked among BU group, BUM group and BV group. At post-therapy 7days, not checked among all groups. The group that highest dermatothermal difference were checked is BV group.

• Journal of Acupuncture Research
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• 제29권5호
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• pp.31-37
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• 2012

Objectives : The purpose of this study is to evaluate the effect of BUM pharmacopuncture and Soyeom pharmacopuncture on postauricular pain accompanied peripheral facial paralysis. Methods : We observed 31 peripheral facial paralysis patients with postauricular pain at Oriental Hospital of Semyung University from Jan. 1st, 2010 to Feb. 29th, 2012. One group(group A) was treated BUM Pharmacopuncture in the posterior ear with general oriental medical treatment and the other(group B) was treated Soyeom pharmacopuncture in the posterior ear with general oriental medical treatment. Results : 1. Postauricular pain was significantly decreased in each group but no significant difference between two groups. 2. Facial paralysis was significantly improved in each group and significant difference in group B. Conclusions : In peripheral facial paralysis patients with postauricular pain, both BUM pharmacopuncture and Soyeom pharmacopuncture were effective on postauricular pain.

• Journal of Pharmaceutical Investigation
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• 제36권5호
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• pp.339-342
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• 2006

This study was designed to prepare an animal model for partial thickness bum wound which can be employed for testing topical therapy. We first evaluated whether rabbit ear and mouse back skin wound model could differentiate the wound healing process in terms of degree of re epithelialization, required days for complete wound closure, presence of scarring. $2^{nd}$ degree wet bum were prepared on mouse back skin and rabbit ear by applying 5 mL hot water($85{\pm}0.1^{\circ}C$) for 7 see followed by 5 mL ice-cold 0.5% acrynol solution for cooling and disinfecting the inflicted area. After removing the dead epidermis layer at 24 hr, tested dressings were applied for specified time and wound progression was investigated. In mouse model, wound contraction was the primary wound closing mechanism, which is quite different from human wound healing process. In rabbit ear model, epidermal regeneration was the major wound healing process rather than wound contraction and the difference in wound healing property among tested dressings could be clearly demonstrated. A rabbit ear model could differentiate the wound progression among open, occluded and epidermal growth factor(EGF) treated wound. Four sites of circular wound(diameter: 1 cm) on the anterior part of rabbit ear could be employed for the comparative wound healing study. For obtaining reproducible bum wound, degree of bum depth and bum sites should be carefully controlled in addition, employing rabbits of same strain and weight. The result suggests that rabbit ear could be employed as a reliable and human-resembled wound model.

• 대한기관식도과학회지
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• 제11권1호
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• pp.10-14
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• 2005

Background and Objectives : Laryngotracheal stenosis in bum patients with inhalation have features distinct from other stenosis after intubation or tracheostomy. However few studies have been reported and the incidence was reported variable. The purpose of this study is to evaluate the clinical manifestation and the incidence of laryngotracheal stenosis in bum patients with inhalation. Methods We retrospectively analyzed 138 bum Patients diagnosed inhalation injury who admitted to Hangang Sacred Heart Hospital from July 2002 to June 2004. Result : 5 patients were developed laryngotracheal stenosis. The incidence of Laryngotracheal stenosis in bum patients with inhalation was $3\%$. Symptom developed early in 2 patients, late in 3 patients.4 patients required trachostomy as initial airway support. The location of stenosis is subglottic region except 1 patient. Montgomery T-tube was inserted in 3 patients, and Single-stage laryngotracheal reconstruction was performed in 1 patient. Conclusion Incidence of laryngotracheal stenosis in our study is lower than other reports due to late presentation of symptom and early discharge after acute bum stage. Inhalation injury may lead to severe complication and sequelae, therefore physicians should be have a awareness for early diagnosis and all burn patients who have a history of inhalation injury should be followed closely.

• 상하수도학회지
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• 제14권3호
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• pp.251-259
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• 2000

In this study, the urban runoff models, ILLUDAS model and SWMM, are analyzed the probable peak discharge and discharge using rainfall distribution by Huff's method at Bum-uh chun area in Taegu city. The probability rainfall and intensity is analyzed by Pearson-III type. The rainfall duration, 90 minutes, is determined by the critical duration computed the maximun peak discharge for some rainfall durations. The peak discharge according to Huff's rainfall distribution types compute in order of type 3, type 4, type2, and type 1, so Huff's 3 type is selected as an adequate rainfall distribution in Bum-uh chun basin. ILLUDAS model and SWMM are shown as good models in Bum-uh chun, but SWMM is computed higher peak discharge than ILLUDAS model, so SWMM is shown as the adequate urban runoff model for the design of interior drainage in urban basin.

• 대한물리치료과학회지
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• 제8권2호
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• pp.1091-1097
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• 2001

The main experiments was investigated the skin tissue damage changing for the skin bum having influence on the skin and the liver and also observed the radical liver weight, ALT in the serum, the fluctuating of AST for the skin bum causing to the liver damage. Anatomically the edema formation of skin after thermal injury was showed, and skin bum increased liver weight (% of body weight, p<0.05) and the activity of serum aniline aminotrasferase (p<0.05), and also histologically induced wes of epidermal layer, protein degeneration of connective tissue, local hemorrhage and degeneration of glandular epithelium in the skin tissue. Liver tissue showed the evidences of postbum damage, they were sinusoidal dilatation, cell swelling, infiltration of inflammatory cells.

• 한국광학회지
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• 제12권3호
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• pp.177-183
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• 2001

KrF 레이저를 여기광원으로 사용하여 희박연소화염과 매연화염에서 각각 청색편이된 NO형광 신호를 측정하였다. 두 화염에 대해서 여기광의 세기와 NO 첨가량에 따른 NO 신호와 배경잡음의 세기를 계측하고 그 결과를 정성적으로 분석하였다. 또한 희박연소화염에서 위치에 따른 NO 신호의 세기도 관측하였다.

• Transactions on Electrical and Electronic Materials
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• 제5권4호
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• pp.138-142
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• 2004

This paper presents the improved bum-in method for the reliability of SRAM in Multi Chip Package (MCP). Semiconductor reliability is commonly improved through the bum-in process. Reliability problem is more significant in MCP that includes over two chips in a package, because the failure of one chip (SRAM) has a large influence on the yield and quality of the other chips - Flash Memory, DRAM, etc. Therefore, the quality of SRAM must be guaranteed. To improve the quality of SRAM, we applied the improved wafer level bum-in process using multi cells selection method in addition to the previously used methods. That method is effective in detecting special failure. Finally, with the composition of some kind of methods, we could achieve the high quality of SRAM in Multi Chip Package.

• 대한가정학회지
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• 제42권8호
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• pp.113-121
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• 2004

This study used cupric sulfate as a bum-out agent. The concentration of cupric sulfate, temperature and time were varied with glycerin included or excluded on the properties of polyester ground fabrics. The results are as follows. The effect of carbonization with glycerin included was decreased, but removal of carbide with glycerin included was easier than that with glycerin excluded. The white index and tensile strength of polyester ground fabrics were decreased as the processing concentration, temperature and time increased. The shrinkage was increased as the processing concentration, temperature and time increased. The optimum conditions with cupric sulfate as the bum-out agent was 5％ concentration, 140$^{\circ}C$, 3min., and 3kgf/cm$^2$ and with cupric sulfate added to glycerin was 5％ concentration, 150$^{\circ}C$, 5min., and 3kgf/cm$^2$.

• 한국자동차공학회논문집
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• 제13권2호
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• pp.10-15
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• 2005

This study was initiated to evaluate the cooling performance of CAC (charged air cooler) and radiator in the engine room of a mini bus. So we had firstly to predict the mass flow rate coming from radiator grille and front bum per opening using computational fluid dynamics (CFD) simulation based on 3D configuration. And simulations were carried out for different cooling module layout and bum per opening hole size on sam e vehicle operating condition. Simulation results show that CAC cooling performance at reverse protecting plate-applying model was much efficient than that of the bum per opening hole size-increasing model in IMTD point of view. Part of the CFD simulation results was com pared to with experimental data. It was confirm ed that the CFD approach using STAR-CD based on pursuing no-com promise solution could provide design engineers with useful design information in the early design stage of vehicle development.