• Journal of Applied Reliability
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• v.13 no.3
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• pp.165-174
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• 2013

Thruster break for aerogenerator performs a role that is stopping the rotor in case of emergency such as strong wind, system abnormality or maintenance check. In this study, failure analysis and test evaluation on the thruster break for aerogenerator are proposed, and the entire process to improve reliability of the product through design improvement is presented. The typical failure case is fatigue and wear, and failure cause on these are identified and improvement plan is presented. Lastly, reliability improvement is established to analyse test results before after the life test.

• Journal of Chest Surgery
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• v.25 no.10
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• pp.1076-1081
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• 1992

The sclerosing hemangioma of the lung is rare, benign neoplasms, which are usually solitary, Althoughh their histologic apperances are distinct and well-defined, their histogenesis is uncertain. We experienced a typical lesion of pulmonary sclerosing hemangioma clinically and histologically, which was removed from the right lobe of 64-year-old female. We disccused histogenesis, microscopic feature and progress of the sclerosing hemangioma.

• Journal of Chest Surgery
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• v.27 no.7
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• pp.628-630
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• 1994

Chronic constrictive pericarditis is the end stage of a chronic inflammation that produces a fibrous, thich constricting pericardium with a limitation of a diastolic ventricular filling and eventually systolic ejection as well. We experienced a typical case of constrictive pericarditis and treated successfully by pericardiectomy.

• The Journal of the Korean dental association
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• v.5 no.1
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• pp.52-55
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• 1964

These cases of Chondroma of the Temporo-madibular region and ChondroSarcoma of the mandibular retromolar areawhich are presented because of its comparative rarity. Its offen difficult to differentiate between Chondroma and Chondro-Sarcoma, by clinically by Roentgenogram, but in this Case revealed typical Sarcemd Sign by microscopically. No observed recurrence after 6 months fall ming excision.

• Journal of the Korean Society of Clothing and Textiles
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• v.36 no.1
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• pp.27-35
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• 2012

This study locates typical Korean fashion images in domestic and foreign fashion journals to advance Korea's international image in contemporary global fashion markets. The investigation of the frequency of articles and their types (so as to inquire into interest in Korean fashion in the global fashion markets) showed that for the appearance frequency of domestic articles studied, a good number of articles were published in the first half of 2008 and in 2009. In the case of foreign articles, the number of them increased from the second half of 2008 and the majority of articles were shown in the first half of 2010. Second, the investigation of the appearance features by article type studied in order to understand how Korean fashion played a role in the world's markets. The majority of articles were related to fashion brands that entered Chinese market in fashion brand articles in the case of domestic articles; however, many foreign articles introduced designers that participated in global fashion collections in Paris and New York. Third, as a result of analyzing typical key words by article type in order to find key words which could enhance Korea's fashion national image representing, we could confirm that 'Korean designers' can be a typical key words to represent Korean fashion. The key word most exposed in both domestic and foreign articles was 'designer Lie Sang Bong' and only his articles contained the content about influential Korean design materials.

• Journal of Oriental Neuropsychiatry
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• v.29 no.4
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• pp.315-324
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• 2018

Objectives: The objective of this case report was to investigate the effect of Korean medicine therapy on migraine patients with typical aura. Methods: Acupuncture and chuna manual therapy were applied to outpatients once in 1 to 2 weeks, a total of 9 times, for about 11 weeks. A patient was diagnosed with ganyang-toutong and taeeumin dry-heat symptomatic pattern. Herbal medicine (Chongsanggeontong-tang Gagambang (淸上?痛湯加減方)) was prescribed for 15 days up to the 3rd visit, then another herbal medicine (Yeoldahanso-tang (熱多寒少湯)) prescribed for 15 days up to the 6th visit. MSQol and MIDAS were used as a tool at the start and after 9th treatment. The intensity and frequency of headache, frequency of aura and neck pain were examined on every visit. Results: According to the results, Korean traditional medicine described above had effect on the intensity and frequency of headache, frequency of aura and neck pain as well as an increase in the figure of MSQoL from 62 to 81 and decrease of MIDAS Disability from 18 to 7, Duration from 60 to 30, Pain score from 8 to 2. Conclusions: Migraine with typical aura classified as ganyang-toutong and taeeumin dry-heat symptomatic pattern can be alleviated by Korean traditional medicine.

• Journal of Chest Surgery
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• v.6 no.2
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• pp.213-218
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• 1973

Raynaud attempted to clarify the situation concerning symmetrical and spontaneous gangrene in a thesis published in 1952. The disease was defined as Raynaud`s phenomenon without associated and contributing conditions or disease, and described as two types, such as, `locale syncope and asphyxia` and `gangrene`. Predilection of Raynaud`s disease for female under 40 years of age wi-thout any vascular occlusive disease beginning in the early decades of life and typical color changes in the skin of the extremities incited by coldness are outstanding features in this disease. One typical case of Raynaud`s disease is presented with relating references. Patient was 24 year old female single patient, who noted pain, numbness, and cyanosis of the finger tips of both hands for 6 years previously in the winter season, and recently such symptoms were aggravated including her both feet for two years even in the summer after exposure to cold water. Physical and laboratory examination revealed nothing specific except slightly glistening tight face and hypertrophy of both finger tips with clammy coldness. FamiliaI and past history revealed nothing specific abnormal contributory factors. Biopsy of skin on the dorsum of right foot one year before this admission revealed no evidence of scleroderma. Treatment was aimed to relieve vasospasmodic reaction to coldness and was very successful with bilateral lumbar and thoracic sympathectomy. Patient is free of symptoms relating to the Raynaud’s phenomenon after sympathectomy for 6 months including winter season.

• Clinical and Experimental Pediatrics
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• v.46 no.6
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• pp.615-619
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• 2003

Cystinosis, an autosomal recessively inherited lysosomal storage disease, results from impaired transport of the amino acid cystine out of cellular lysosomes. The consequent accumulation and crystallization of cystine destroys tissues, causing growth retardation, Fanconi syndrome, renal failure, eye problems, and endocrinopathies. The gene for cystinosis, CTNS, was mapped to chromosome 17p13. The diagnosis of cystinosis was made by measuring the leukocyte cystine content. The presence of typical corneal crystals on slit-lamp examination is also diagnostic. Since treatment with cysteamine has proved extremely effective, early diagnosis and treatment are critical aspects. We experienced a typical case of cystinosis in a 12-year-old boy with growth retardation.

• Proceedings of the KSRS Conference
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• v.2
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• pp.1007-1010
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• 2006

This study investigates the spatial structure of the total cloud liquid water content Q fields over the Northwest Pacific Ocean during winter monsoon. The distributions of Q have been estimated from the brightness temperatures of the ocean - atmosphere system $T_B(f)$, where f is frequency, measured by AQUA AMSR-E in January -March 2003. Marine strati (St) and stratocumuli (Sc) are typical for winter monsoon season. They were analysed using mainly high-frequency channel at f = 36.5 GHz, vertical polarisation. $T_B$ data were accompanied by the data on near surface wind speed, air temperature and humidity from the nearest meteorological stations. Tow one-dimensional spectra were computed for downwind and crosswind sections of Q fields. The AMSR-E antenna field of view (14-8 km) and the cloud field sizes (100-1000 km) restricted the spatial scales. The results of case study Jan 31 2003 are presented. Scale-invariant spectrum is typical. In the cases of extended St levels a spectral slope equals about -1.7, conforming to classical -5/3 of turbulence theory. For Sc cases the absolute magnitude of spectral slope is rather higher, as a rule. The value is about -2. In the case when cloud streets are presented, a strait line form of spectrum is less reliable with a slope being rather lower (about -1.4).

• Journal of Chest Surgery
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• v.24 no.8
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• pp.802-806
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• 1991

Primary neoplasms of the ribs and sternum are rare. Most primary bony chest wall neoplasms are malignant, and chondrosarcoma is the most common malignancy in this location The etiology of chondrosarcoma is unknown. Definitive diagnosis of chondrosarcoma can only be made pathologically. The natural history of chest wall chondrosarcoma is one of slow growth and local recurrence. Most tumors of the sternum require wide resection and reconstruction procedures, with potentially serious postoperative problems. Advances in chest wall reconstruction primarily through refinement in muscle transposition and clarification of the functional anatomy and blood supply of trunk muscles, has resulted in a more aggressive resection of the these tumors . Recently we experienced a case with chondrosarcoma of the sternum. A 56 year-old man was admitted to our hospital due to painless, slowly enlarging mass at the left sternoclavicular junctional area. The chest radiograph strongly suggested an underlying cartilaginous neoplasm owing to the appearance of typical flocculent and curvilinear calcifications within the lesion. On CT of the chest, the tumor exhibited a scalloped or lobulated contour, hypodensity of the nonmineralized component in comparison to adjacent muscle, and characteristic stippled cartilaginous matrix mineralization, also typical for cartilaginous neoplasm. The patient underwent wide resection of the chest wall tumor include with a 2-3cm margin of normal tissue on all sides and the thoracic skeletal defect was reconstructed with polytetrafluoroethylene [Gore-Tex] soft-tissue patch. Soft tissue reconstructive procedure was done with the pectoralis major muscle transposition. The patient had an uneventful postoperative course and discharged without adjuvant treatment such as radiation and chemotherapy.