• 한방안이비인후피부과학회지
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• 제27권4호
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• pp.131-140
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• 2014

Objective : This study was performed to investigate the effect of herbal steam therapy on peripheral facial paralysis. Method : 33 patients with peripheral facial paralysis were treated with Korean Medicine therapy including herbal steam therapy. We evaluated the effect of herbal steam therapy by Yanagihara grading system and satisfaction measurement. Results : 1. 33 patients were treated with korean medicine therapy and $27.85{\pm}16.44$ times of herbal steam therapy. 2. After treatment, Y-system score was significantly increased(p-value<0.001) from $18.45{\pm}6.5196$ to $35.42{\pm}5.2501$. 3. 87.88% of patients was satisfied with herbal steam therapy. Conclusions : Herbal stream therapy seem to be effective to improve symptoms of peripheral facial paralysis. Further studies will be needed to identify the beneficial of herbal steam therapy on peripheral facial paralysis.

• 한국인구학
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• 제9권2호
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• pp.79-92
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• 1986

Death is one of the population movement phenomena used as an important health index in most society. Especially it is regarded as group phenomenon in a specific group rather than individual one and considered important in public health field because the level and cause of death is related to health of public. The auther examined the changes of the Korean mortality pattern to evaluate the status of the Korean public health by studying mortality indicator using the population census and other materials from 1930 to 1980. The results are as follows: First, the Korean crude death rate was reduced to one third in 1980 compared to that in 1930, but the crude birth rate was constant from 1930 to 1960 causing the increase of population. So the population pattern is changing from the classic pyramic shape to bell shape and the dependency ratio was reduced from 78 in 1930 to 61 in 1980. Second, the infant mortality rate decrease rapidly. In 1980 it was one seventh of that in 1930 which was proved by the change of the age-specific death rate curve from U to J shape. Third, the male mortality reduction after the age of forty was much less than that of female, which explained the specific death pattern of high mortality in Korean middle and oldaged males. Fourth, the main cause of death was changed from infectious, parasitic, respiratory and digestive system disease to circulatory of tumorous diseases. Considering the above results, Korean health problem is now changing from the infant infection to geriatric chronic regressive disease. That naturally the direction of health service should be turned from the infant stage maternal and child health to the health problems of old people.

• Archives of Pharmacal Research
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• 제24권6호
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• pp.572-577
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• 2001

The feasibility of skin penetration was studied for aspalatone (AM, acetylsalicylic acid maltol ester), a novel antithrombotic agent. In this studys hairless mouse dorsal skins were used as a model to select composition of vehicle and AM. Based on measurements of solubility and partition coefficient, the concentration of PC that showed the highest flux for AM across the hairless mouse skin was found to be 40%. The cumulative amount permeated at 48 h, however, appear inadequate, even when the PC concentration was employed. To identify a suitable absorption enhancer and its optimal concentration for AM, a number of absorption enhancers and a variety of concentration were screened for the increase in transdermal flux of AM. Amongst these, linoleic acid (LOA) at the concentration of 5% was found to have the largest enhancement factor (i.e., 132). However, a further increase in AM flux was not found in the fatty acid concentration greater than 5%, indicating the enhancement effect is in a bell-shaped currie. In a study of the effect of AM concentration on the permeation, there was no difference in the permeation rate between 0.5 and 1% for AM, below its saturated concentration. At the donor concentration of 2%, over the saturated condition, the flux of AM was markedly increased. A considerable degradation of AM was found during permeation studies, and the extent was correlated with protein concentrations in the epidermal and serosal extracts, and skin homogenates. In rat dorsal skins, the protein concentration decreased in the rank order of skin homogenate > serosal extract > epidermal extract. Estimated first order degradation rate constants were $6.15{\pm}0.14,{\;}0.57{\pm}0.02{\;}and{\;}0.011{\pm}{\;}0.004{\;}h^{-1}$ for skin homogenate, serosal extract and epidermal extract, respectively. Therefore, it appeared that AM was hydrolyzed to some extent into salicylmaltol by esterases in the dermal and subcutaneous tissues of skin. taken together, our data indicated that transdermal delivery of AM is feasible when the combination of PC and LOA is used as a vehicle. However, since AM is not metabolically stable, acceptable degradation inhibitors may be nervessary to fully realize the transdermal delivery of the drug.

• 한국융합학회논문지
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• 제10권8호
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• pp.9-14
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• 2019

현재, 5G 상용화 성공에 따라 IoT 기술이 고도화 되고 있어 다양한 사물인터넷 공공 안전 서비스를 통합한 서버 시스템이 개발되어야 한다. 본 논문에서는 IP PBX를 기반으로 IoT 디바이스와 게이트웨이를 연결하는 IoT 플랫폼인 공공 안전 통합서버를 구현하였다. 본 서버는 임베디드 OS 기반으로 다양한 IoT 서비스가 하나의 시스템에서 수행되고 공공장소의 비상통화 및 방송을 처리하는 호 처리/방송서버 기능을 내장하고 있고, IoT센서 데이터와 비상벨 정보를 수집하여 응급 상황 시 사고현장에서 비상알람과 대피방송 등을 자동송출 하며, 일상적인 정보는 상위의 IoT 서비스 서버에 전달하여 IoT서비스 서버의 명령에 따라 공공안전관리 서비스를 제공하여 국가 사회의 안전망 서비스를 편리하고 저렴하게 제공할 수 있다.

• 한방안이비인후피부과학회지
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• 제32권1호
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• pp.59-73
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• 2019

Objectives : The purpose of this study is to confirm and to suggest the Korean medical treatment is effective treatments to patients with facial paralysis sequelae. Methods : We conducted a survey on patients with facial paralysis sequelae who visited the facial paralysis center from August 2017 to November 2018. We then evaluated House-Brackmann Grading System(HBGS), Sunnybrook Scale(S-Scale), Visual analog scale(VAS) against those who agreed and analyzed the information through Electronic Medical Record(EMR) and Order Communication System(OCS). Results : Clinically, Korean medical treatment such as embedding therapy are effective for the facial paralysis sequelae. For the purpose of raising the level of evidence against this, research will be needed to confirm the treatment effects by comparing accurate assessment indicators that are conducted before and after the treatment. Conclusions : In order to confirm the progress of treatment of facial paralysis sequelae, evaluation indicators such as House-Brackmann Grading System and Sunnybrook Scale should be performed by experts. And after 3-4 weeks, if patients have any sequelae symptoms, it may be helpful to take treatments such as pharmacopuncture treatment and embedding therapy at intervals of 1-2 weeks depending on the symptoms or areas.

• Advances in Computational Design
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• 제4권2호
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• pp.73-90
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• 2019

The growth in the number of single-member households is a critical issue worldwide, especially among the elderly. For those living alone, who may be unaware of their health status or routines that could improve their health, a continuous healthcare monitoring system could provide valuable feedback. Assessing the performance adequacy of activities of daily living (ADL) can serve as a measure of an individual's health status; previous research has focused on determining a person's daily activities and extracting the most frequently performed behavioral patterns using camera recordings or wearable sensing techniques. However, existing methods used to extract common patterns of an occupant's activities in the home fail to address the spatio-temporal dimensions of human activities simultaneously. Though multiple sequence alignment (MSA) offers some advantages - such as inherent containment of the spatio-temporal data in sequence format, and rapid identification of hidden patterns - MSA has rarely been used to extract in-home ADL routines. This research proposes a method to extract a household occupant's ADL routines from a cumulative spatio-temporal data log of occupancy collected using a non-intrusive method (i.e., a tomographic motion detection system). The findings from an occupant's 28-day spatio-temporal activity log demonstrate the capacity of the proposed approach to identify routine patterns of an occupant's daily activities and to reveal the order, duration, and frequency of routine activities. Routine ADL patterns identified from the proposed approach are expected to provide a basis for detecting/evaluating abrupt or gradual changes of an occupant's ADL patterns that result from a physical or mental disorder, and can offer valuable information for home automation applications by enabling the prediction of ADL patterns.

• 한국연극학
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• 제52호
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• pp.159-188
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• 2014

Under the influence of postmodernism, modern writing tends to refuse an immediate conveyance of messages achieved by linear, unified writing. Such writing does not attempt any social participation and has no leading ethics, offering diverse perspectives. It simply relies on material property ignoring the 'here and now'. This discussion depends on the sensuous immediacy of works that are pure and uninterpretable, causing the "death of author" phenomena. Although the time was late, since the 1990s, discussion and work on deconstructive theater has been executed in the Korean theater world. This deconstructive work was achieved when lineal narratives were shattered through the shocking insertion of fragmentary episodes and imagery. Moreover, such plays were shocking presentations of severance in conversation; lack of communication; loss of pride and love; and a world devastated by violence and madness. In the 2000s, such a movement helped form a new paradigm in the theater through reinterpretation and parody of traditional dramas, while drawing general attention to postmodern theater. However, as the problems of postmodern theater are perceived through study, the limit of plays with a postmodern tendency is pointed out: such plays merely display 'deconstruction'. This thesis will examine reflective thought on postmodern theater seeking "deconstruction without alternatives" and the aesthetic concept of "le politique" by Jacques Ranciere. It will also look through the overlap of images as interval-estrangement, "lettre morte", and simulacre representing mise-en-scene aesthetics weaving "political writing". This study is meaningful in that it tries to extend the new aesthetic horizon of Korean theater, examining in 2009 and by Koh Sun-Woong in 2011, directed by Park Chung-Hee in 2010 and directed by Park Keun-Hyung in 2009.

• 식물병연구
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• 제24권4호
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• pp.276-284
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• 2018

In 2010, foliar symptoms were observed in the paprika leaves in Jinju city, Korea. Beet western yellows virus (BWYV) was identified in paprika by using the large-scale oligonucleotide chip assay. To investigate the occurrence of BWYV, a survey was performed on various crops, including paprika, from 2011 to 2014. Further, the presence of BWYV was consistently verified through literature survey from 2015 to 2017. BWYV infection has been identified in Solanaceae crops (bell pepper, hot pepper, and paprika), various weeds, and green peach aphids and it occurs on a nationwide scale. Cultivation using organic methods involved natural enemies and showed a high BWYV infection rate, which was more than that for conventional cultivation methods in greenhouse. The complete genome sequence of BWYV isolated from paprika was determined for the first time. The genome of the BWYV-Korea isolate consists of 5750 nucleotides and has six open reading frames. Sequence identity results showed maximum similarity between the BWYV-Korea isolate and the BWYV LS isolate (identity > 90%). This study is the first report of BWYV infecting paprika in Korea. The survey revealed that BWYV is naturalized in the domestic ecology of Korea.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2016년도 추계학술대회
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• pp.527-530
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• 2016

본 논문에서는 $0.35-{\mu}m$ standard CMOS 공정에서 낮은 전력을 소모하면서 낮은 전원전압에서 동작하는 곡률보상 기능을 갖는 기준전류/전압 발생 회로를 제안한다. 제안된 회로는 weak-inversion 영역에서 동작하는 MOS 트랜지스터들을 사용함으로써 1V 이하 전원전압에서 동작할 수 있다. 시뮬레이션 결과는 제안되는 곡률보상 기술을 사용하여 기존의 곡률보상 기능이 없는 BGR 회로들처럼 종 모양이 아닌 사인 곡선과 같은 모양을 나타내 작은 TC 값을 보여준다. 제안된 회로들은 모두 0.9V의 전원전압에서 동작한다. 먼저, 기준전압 발생 회로는 176nW 전력을 소모하며, 온도 계수는 $26.4ppm/^{\circ}C$이다. 기준전류 발생 회로는 194.3nW 전력을 소모하며, 온도 계수는 $13.3ppm/^{\circ}C$이다.

• Safety and Health at Work
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• 제10권3호
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• pp.362-369
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• 2019

Background: Chronic nonspecific symptoms attributed to indoor nonindustrial work environments are common and may cause disability, but the medical nature of this disability is unclear. The aim was to medically characterize the disability manifested by chronic, recurrent symptoms and restrictions to work participation attributed to low-level indoor pollutants at workplace and whether the condition shares features with idiopathic environmental intolerance. Methods: We investigated 12 patients with indoor aire-related work disability. The examinations included somatic, psychological, and psychiatric evaluations as well as investigations of the autonomic nervous system, cortisol measurements, lung function, and allergy tests. We evaluated well-being, health, disability, insomnia, pain, anxiety, depression, and burnout via questionnaires. Results: The mean symptom history was 10.5 years; for disabling symptoms, 2.7 years. Eleven patients reported reactions triggered mainly by indoor molds, one by fragrances only. Ten reported sensitivity to odorous chemicals, and three, electric devices. Nearly all had co-occurrent somatic and psychiatric diagnoses and signs of pain, insomnia, burnout, and/or elevated sympathetic responses. Avoiding certain environments had led to restrictions in several life areas. On self-assessment scales, disability showed higher severity and anxiety showed lower severity than in physician assessments. Conclusion: No medical cause was found to explain the disability. Findings support that the condition is a form of idiopathic environmental intolerance and belongs to functional somatic syndromes. Instead of endless avoidance, rehabilitation approaches of functional somatic syndromes are applicable.