http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
CMP 패드 두께 프로파일 측정 장치 및 방법에 관한 연구
이태경,김도연,강필식,Lee, Tae-kyung,Kim, Do-Yeon,Kang, Pil-sik 한국산업융합학회 2020 한국산업융합학회 논문집 Vol.23 No.6
The chemical mechanical planarization (CMP) is a process of physically and chemically polishing the semiconductor substrate. The planarization quality of a substrate can be evaluated by the within wafer non-uniformity (WIWNU). In order to improve WIWNU, it is important to manage the pad profile. In this study, a device capable of non-contact measurement of the pad thickness profile was developed. From the measured pad profile, the profile of the pad surface and the groove was extracted using the envelope function, and the pad thickness profile was derived using the difference between each profile. Thickness profiles of various CMP pads were measured using the developed PMS and envelope function. In the case of IC series pads, regardless of the pad wear amount, the envelopes closely follow the pad surface and grooves, making it easy to calculate the pad thickness profile. In the case of the H80 series pad, the pad thickness profile was easy to derive because the pad with a small wear amount did not reveal deep pores on the pad surface. However, the pad with a large wear amount make errors in the lower envelope profile, because there are pores deeper than the grooves. By removing these deep pores through filtering, the pad flatness could be clearly confirmed. Through the developed PMS and the pad thickness profile calculation method using the envelope function, the pad life, the amount of wear and the pad flatness can be easily derived and used for various pad analysis.
흥분제(Psychostimulants)에 대한 신경생물학 측면의 고찰 -Methamphetamine 남용을 중심으로
이태경,존 E 그랜트,김석원,오동열,Lee Tae Kyung,Jon E. Grant,Kim, Suck Won,Oh Dong Yul 대한임상독성학회 2003 대한임상독성학회지 Vol.1 No.1
Methamphetamine (MA) is a major drug of abuse in Korea. Currently preliminary evidence suggests that MA dependence may cause long-term neural damage in human. Repeated exposure to psychostimulants such as methamphetamine results in behavioral sensitization, a paradigm thought to be relevant to drug craving and addiction in human. Sensitization alters neural circuitry involved in normal processes of incentrive, motivation, and reward. However the precise mechanism of this behavioral sensitization has not yet been fully elucidated. Repeated use of high dose MA causes neurotoxicity which is characterized by a long-lasting depletion of striatal dopamine (DA) and tyrosin hydroxylase activity of DA, DA-transporter binding sites in the striatum. The loss of DA transporters correlates with memory problems and lack of motor coordination. DA fuels motivation and pleasure, but it' s also crucial for learning and movement. This selective review provides a summary of studies that assess the neurobiological mechanisms of MA.
이태경 ( Tae Kyung Lee ) 사단법인 한국교수불자연합회 2004 한국교수불자연합학회지 Vol.10 No.-
Computers are now found in every walk of our life. in the office, in the bank, in schools and colleges , in industry, and so on. Nowadays, computer utilization is extended to many areas rapidly and the application is increased more by development of internet technology. If the foundation related to computer on buddhism can be found, computer theory and technique would are devoted toward the more direction to peoples. For the first, I tried to find the logical relationship between the pratitya samutpada theory, so as called, the depending arising theory of dharmadhatu on avatamska Sutra and computer theory. And the paper described on the four dharmadhatu on the avatamska sutra. because of depending arising theory of that is the kernel of avatamska sutra. And then, for the purpose of finding the ability of the logical relationship between two areas, analysed basic theory of computer systems, hardware and software. Also, I studied the harmony and accessability among of the avatamska sutra, real world and computer world. Specially, I noted the bit theory on hardware and described the tree theory on software area each. At all, to represent the importance of the logical relationship I presented the connection of the four dharmadhatu on avatamska sutra and computer theory. As it is, the computer theory can be derived from and described by the four dharmadhatu. Though the computer world is involved in real world and the real world is the virtual world, also the computer world is virtuality. I think that if we had studied about the avatamska sutra very deeply in real world, then would have grown to the beautiful computer world more than now.
친환경 요소 중 공공의 사회적 책임감이 사회경제 가치관에 미치는 영향
이태경(Lee, Tae-Kyung),이정재(Yee, Jurng-Jae),이상홍(Lee, Sang-Hon) 대한건축학회 2013 대한건축학회논문집 Vol.29 No.5
The design, construction, use and demolition of building generate substantial social and economic benefits to society but may also have serious negative impacts especially for the environment. In response to the demand for evaluation and management of buildings’ environmental performance, several tools and methodologies have been developed and are being implemented in the construction sector aiming at sustainable performance. The research work is focusing on environmental management tools emphasizing to rating systems’ analysis, comparison and implementation for buildings’ environmental performance. The LEED, SBT07, CASBEE and KGBC guides for existing buildings and new construction are compared, similarities and differences are analysed and a joint evaluation guide for existing buildings derived as a result of the rating systems’ analysis. Finally all the components for certification are researched by citizens in Korea and analyzed their sustainable preference and impacts of social responsibility on social economy. The results gained by this research suggested an appropriate way to make a more effective certifying plan and weighting factors according to analyze various citizens’ preference of certain certification sectors.
이태경(Tae Kyung Lee),권경술(Kyung Sool Kwon),정태안(Tae Ahn Chung) 대한피부과학회 1986 대한피부과학회지 Vol.24 No.1
We presented a case of Reiters syndrome consisting of conjunctivitis, arthritis, and skin lesions, occurring in 20-year-o1d male. He had neither an episode of dysentery nor a history of sexual exposure before onset of syndrome. The skin lesions had begun with erythernatous scaly patches on the inguinal region and scalp, and later followed by generalized pustular, psoriasiform and/or hyperkeratotic crusted lesions on the erythematous base. Yellowish discoloration and onycholysis of nails and shallow ulcer of glans penis were observed. Arthritis of the knee and shoulder joints were developed, accompanied by pain, swelling, limited motion, wasting and weakness of both lower extremities. In laboratory investigation, urinalysis, stool examination for parasites and occult blood, renal function test, blood VDRL, and X-ray of chest, both knee. joints, shoulder joint and thoracolumbar spine were within normal limit or negative except for leukocytosis(24, 500/mm), increased ESR(90 mm/hr) and hypoalbuminemia(2. 6 g/dl), and he was associated with HLA-A3, A 9, B5, and Rw 49 Histopathologically skin biopsy specimen showed extensive hyperkeratosis, paralceratosis, elongated rete ridges, spongiform macropustule of Kogoj. He was treated effectively with antibiotics, corticosteroid, and methotrexate for two months without recurrence till now.