• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2005년도 추계학술대회논문집
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• pp.259-262
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• 2005

The large transformers used in the electric power company become targets of public complaints because of those characteristics generating high-level noise. Reducing vibration level is the basis of noise control for the large transformers. For this reason, a vibrating reducing element is developed for the large transformers with a sub-element enduring seismic movement. Large attenuation of vibration is achieved by applying the element to the large transformers in a substation.

• 융복합기술연구소 논문집
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• 제6권1호
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• pp.13-16
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• 2016

The purpose of this study is analysing the characteristics of vehicle fuel economy and greenhouse gase emissions according to driving pattern of drivers. Current fuel economy has not established on official test methods. The difference between actual fuel efficiency and specification fuel efficiency bring up consumer complaints and misunderstandings about fuel economy. Against this background, The country is progressing the study on influence of the fuel efficiency according to variety test conditions. This study analyze the driving pattern of the different drivers and influence of the fuel efficiency according to driving pattern of different drivers.

• Journal of Korean Neurosurgical Society
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• 제38권6호
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• pp.468-470
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• 2005

The recurrent intracerebral hemorrhage[ICH] in hypertensive patients is not an unusual event, but the simultaneous occurrence of multiple ICH is rare. A 70-year-old woman presented with bilateral simultaneous hypertensive intracerebral hemorrhages in both thalami. The complaints of the patient were unconsciousness [semicomatose mental state] and quadriparesis Grade II. The patient was managed conservatively. At discharge, the patient was awake [drowsy mental state], but Grade III according to the Glasgow Outcome Score. This paper reviews the clinical relevance, possible etiology, and treatment of bilateral thalamic ICH.

• 국제물리치료학회지
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• 제9권4호
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• pp.1669-1675
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• 2018

The present study aimed to investigate rapid weight loss (RWL) and consequent physical and psychological challenges among judo athletes at the national athlete training center in 2017. The following results were obtained. Judo athletes used weight loss methods such as "gradually reduce meal portion," "skip meals," "limit water intake," "wear sweat suit for training," and "use sauna," and had physical and mental distress from such unhealthy weight management practices. Information about weight loss was obtained from "colleagues or senior athletes," "Internet," and "head coach or coach," and not experts such as nutritionists or physicians. Thus, athletes are recommended to employ healthy weight control methods based on advice from experts, such as nutritionists and physicians.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2019년도 추계 학술논문 발표대회
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• pp.203-204
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• 2019

Recently, the number of conflicts and complaints related to noise between floors is increasing every year. It is essential to acquisition objective noise data in order to resolve legal disputes over floor noise. However, specialized equipment for noise acquisition is difficult for ordinary apartment dwellers to use. In addition, in order to solve the problem of inter-layer noise, it is most effective to locate and remove the noise. Therefore, this study proposes a floor noise monitoring system for the measurement of floor noise and estimation of the noise source that can be measured without a professional device.

• 사상체질의학회지
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• 제25권3호
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• pp.233-242
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• 2013

Objectives This case is about a Soyangin cerebellar atrophy patient. In this study, we report the effect of Sasang Constitutional treatment to this patient. Methods This patient was treated by Soyangin's constitutional medications and acupuncture according to the result of Sasang Constitutional diagnosis. We used Visual Analogue Scale(VAS) and Equilibrium Function Test. Results and Conclusions This patient's chief complaints were dizziness. By using Hyeungbangjihwang-tang, she showed positive response about her symptom. This study shows that Hyeungbangjihwang-tang has effect to cerebellar atrophy in Soyangin.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2008년도 추계학술대회 논문집
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• pp.1646-1651
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• 2008

Due to the complaints on the emission gases from diesel locomotives, the diesel locomotives are replaced by electric locomotives, resulting in the decrease of diesel locomotives in Korea. However, the emission gases from diesel locomotives have become serious environmental concern at stations and car depots. In this study, a diesel particluate filter (DPF) for diesel locomotive was developed in order to reduce the emission gases. The concentration of nano particulate matters before and after the DPF was analyzed using a SMPS (Scanning mobility particle sizer) and MOUDI (Micro orifice uniform deposited impactor) to evaluate the performance of DPF in particulate matters removal.

• 대한한방부인과학회지
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• 제27권4호
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• pp.141-149
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• 2014

Objectives: The purpose of this study is to report the effects of herbal medicine and acupuncture on ovarian hyperstimulation syndrome (OHSS). Methods: A patient who had OHSS with edema and pain of left leg as chief complaints was treated by herbal medicne and acupuncture for 11days. We evaluated the results of treatment by change of symptoms, circumference of left leg, Visual Analogue Scale about left leg pain and walking time. Results: After treatment, symptoms of OHSS were almost improved. Circumference and pain of left leg were reduced and walking time was incresed after treatment. Conclusions: This study suggests that Korean medicine mainly herbal medicine and acupuncture is effective on OHSS.

• 대한한방부인과학회지
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• 제27권1호
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• pp.206-216
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• 2014

Objectives: The Purpose of this study is to report the effects of Ondam-tang gagambang on menopause syndrome. Methods: Four patients who had menopause syndrome as chief complaints were treated by Gamiondam-tang or Kuibiondam-tang for two weeks. We evaluated the results of treatment by change of symptoms, Kupperman's Index and Menopause Rating Scale (MRS). Results: After treatment, menopause syndrome cases were improved. Almost scores of Kupperman's Index & Menopause Rating Scale (MRS) were reduced. Conclusions: This study suggests that Ondam-tang gagambang is effective on overall Menopause syndrome cases.

• Structural Engineering and Mechanics
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• 제60권6호
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• pp.923-937
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• 2016

The common prospect in diminishing mine-blast vibration is decreasing vibration with increasing distance. This paper indicates that, contrary to the general expectancy, vibration waves change their forms when they are travelling through the low velocity layer like coal and so-called guided waves moving the vibration waves to longer distances without decreasing their amplitudes. The reason for this unexpected vibration increase is the formation of guided waves in the coal bed which has low density and low seismic velocity with respect to the neighboring layers. The amplitudes of these guided waves, that are capable of traveling long distances depending on the seam thickness, are several times higher than that of the usual vibration waves. This phenomenon can many complaints from the residential areas very far away from the blasting sites. Thus, this unexpected behavior of the coal beds in the surface coal mines should also be considered in vibration minimization studies. This study developed a model to predict the effects of guided waves on the propagation ways of blast-induced vibrations. Therefore, vibration mitigation studies considering the nearby buildings can be focused on these target places.