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전립선 비대증 유발 백서에서 복분자를 주성분으로 한 생약제제 KH-305가 미치는 영향
김세웅,이병희,손동완,조용현,이승민,김세웅 한국생약학회 2008 생약학회지 Vol.39 No.2
Benign prostatic hyperplasia (BPH) is one of the common diseases in elderly men. Recently, the old-aged population has increased, with the interest in the clinical importance of BPH ever growing. This study is designed to investigate the effects of KH-305 on BPH induced rat. The herb formulation KH-305 is consisted of Rubus coreanus, Cornus officinalis and Cuscuta chinensis. An experimental prostatic hyperplasia was induced in male rats by the administration of testosterone propionate, 3 mg/kg SC, for 2 months. The rats were divided into 3 experimental groups: the control, BPH-induced, oral KH- 305 ingestion group. After 2 months, the prostates were removed, and analyzed for their prostatic weight and histological examination. The prostate weights were measured in each group, and found to be 820±38mg, 3140±26mg, 1880±21mg in the control, BPH-induced, and oral KH-305 ingestion group, respectively. The BPH induced group showed statistically significant increases in their prostatic weights compared with control group(p<0.05) but oral KH-305 ingestion group showed more significant decreases than BPH-induced group statically(p<0.05). Histologically injected testosterone lead to prostatic hyperplasia in rats, but oral KH-305 ingestion decreased this change. These results suggest that KH-305 may be effective in treatment of BPH, and complementary medicine of BPH.
김세웅,이창섭,최현영 한국군사과학기술학회 2019 한국군사과학기술학회지 Vol.22 No.3
This paper provides a fin actuation system of missile based on electromagnetic-spring mechanism to miniaturize the system and lower the cost. Compared with proportional electro-mechanical actuators, the output of Electromagnetic-Spring Actuators(EMSA) has two or three discrete states, but the mechanical configuration of EMSA is simple since it does not need power trains like gears. The simple mechanism of EMSA makes it easy to build small size, low cost, and relatively high torque actuators. However, fast response time is required to improve the dynamic performance and accuracy of missiles since bang-off-bang operation of EMSA affects the flight performance of missile. In this paper the development of EMSA including parameter optimization and mathematical modeling is described. The simulation results using Simulink and experimental test results of prototype EMSAs are presented.
매체확장성을 위한 상징적 비주얼 아이덴티티 디자인 개발에 관한 연구 : 한국고용정보원 워크넷 테마별 직업여행 개발 사례를 중심으로
김세웅,김병완 한국디지털디자인학회 2014 디지털디자인학연구 Vol.14 No.2
디지털시대의 도래로 소비자의 요구는 다양해지고 개개인의 맞춤형태의 콘텐츠는 무수히 많아지고 있다. 사용자들이 즐겨 사용하는 콘텐츠들은 SNS, Blog, Web, Muiltmedia등이 중심인데, 이러한 콘텐츠의 기술은 복잡해지고 UX/UI는 점차 단순해지는 경향이다. 그 위에 사용되는 그래픽 또한 UX/UI처럼 단순해지고 있다. 소비자의 트렌드는 실용적이면서 합리적인 소비, 올바른 공유의 Smart소비 등이다. 이러한 상황을 통해 보다 효과적으로 글과 그림을 활용하여 커뮤니케이션을 이루기 위해서 미니멀한 그래픽 스타일이 화두가 되고 있다. 미니멀그래픽은 사물을 외형적인 측면이나 내적인 의미가 함축화 되어 상징성 있게 사용 되는 것을 의미하고 있다. 이러한 미니멀 그래픽위주의 콘텐츠들은 사용자들이 자주 이용하는 카카오톡, 네이버라인 등에 인터페이스나 아이콘, 화면 스킨에 많이 사용되고 있다. 본 연구는 이러한 트렌드를 반영하여 소비자에게 친근하게 다가가면서 다양한 콘텐츠를 사용자가 쉽고 재미있게 다가가도록 디자인 하였다. 한국고용정보원은 우리나라의 다양한 직업군 3,000여 가지를 연구하는 기관으로 취업희망자나 이직희망자, 창업자들에게 다양한 콘텐츠를 제공해주는 기관이다. 그중 700여 가지의 대표 직업군들을 중심으로 여러 디자인 트렌드를 반영하여 개발하였다. 남녀 두가지 그래픽을 개발하고 그 위에 다양한 아이템을 개발 하였다. 보다 다양한 사용자의 요구를 반영하면서 빠르게 변화되는 트렌드 속에서 지속성과 홍보의 수단을 갖게 하는 것이 본 개발의 의의라 할 수 있고 다른 그래픽개발 또한 마찬가지의 흐름대로 시대상을 반영한 디자인이 나와야 하겠다. With the advent of the digital age is a diverse and customized to the needs of customers are numerous forms of content being increased. Content that users enjoy using the SNS, Blog, Web, Muiltmedia center, etc., which are complex and technical content of these UX / UI is a tendency of increasing simplicity. The graphics used on the UX / UI as simple as growing. Practical and reasonable consumption trends of consumers, consumption, the Smart is a valid share. Through these situations more effectively utilizing the words and pictures to communicate to achieve this minimalist graphic style is becoming a buzzword. The graphics are visually minimalist aspect of things and the inner fire symbolism implied means able to be used. This minimalist graphics-intensive content that users often use Twitter or Facebook, Youtube, KakaoTalk interface and icons, screen widely used in skin. This study reflects this trend as a consumer friendly approach to a variety of content to the user gamyeonseo go design approach was easy and fun. Korea Korea Employment Information Service is studying whether various occupational groups institutions 3,000 jobs hope Leisure turnover or applicant, founders of a wide range of organizations that provide the content. Representatives of more than 700 kinds of occupations which are mainly developed to reflect the different design trends. Developing a character thereon two kinds of man and a variety of items has been developed. Combining these two were to be produced by a variety of graphics. Reflect the needs of different user than the trend of the day, in contrast to suck properly change and promote sustainability, it is a means to have the significance of this development can be called different graphical development sidaesang also reflects the same design as the flow will come.
김세웅 대한의사협회 2008 대한의사협회지 Vol.51 No.10
Screening and detecting sexually transmitted diseases (STDs) is a form of secondary prevention, which interrupts further transmission as well as progression of the infection and its sequelae. Unfortunately, primary prevention, by means of education and taking safe sex partners, has not been enough to significantly curb the prevalence and high cost of STDs. Bacterial STDs are decreasing in their prevalence whereas the prevalence of viral STDs has increased significantly in recent years. The differential diagnosis for genital ulcers, urethritis, and genital warts is very important. For example, syphilis, chancroid, lymphogranuloma venereum, and herpes simplex for genital ulcer are mistaken for other causes such as Behcet's syndrome, drug eruption, erythema multiforme, amebiasis, trauma, and carcinoma. Confirmatory testings made by cultures, PCR, or serologic studies are important for appropriate treatment and eradication of the disease in both patients and their partners. The physicians treating STDs should make special efforts to be sure that his or her methods of diagnosis and treatment reflect the latest knowledge, since the epidemiologic characteristics and treatment trends are rapidly changing based on newly appearing resistant strains.