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요양보호 서비스 활동 조사를 통한 요양보호사 교육과정의 문제점 분석
서태수,김경태,전경희,Suh, Tae-Soo,Kim, Kyong-Tae,Jun, Kyoung-Hee 대한물리치료학회 2008 대한물리치료학회지 Vol.20 No.4
Purpose: We evaluated caregivers' understanding of patients' diseases and disuse syndrome, the understanding of exercise and massage related to rehabilitation and the necessity of education about these, the difference in education and realities of the care-giving field, and the extra services needed in the field. Methods: The survey using questionnaires was performed from June 2008 to August 2008 with 220 people participated in caregive education programme in daegu city and area near dagu city. Among the 220 submitted questionnaires, 184 which were faithfully answered were selected and they were analyzed by i-STATistics statistical program. Results: The educational focus of the first and second level caregivers, as defined by the second clause of the 29th article of the Elderly Welfare law, is on basic knowledge of diseases such as dementia, stroke, and depression. However, other diseases are not covered and the information does not include information on decreased function, complications, functional rehabilitating exercises, or preventing disuse syndrome for long term patients. The most common diseases, in order of prevalence, are stroke, dementia, diabetes mellitus, Parkinson disease, arthritis, and geriatric inertness. The general level of awareness about disuse syndrome was low, and patients, while understanding the need for massage and rehabilitative exercise, receive little education about the proper methods and therefore cannot use them. Patients also did not understand how participating in these activities could reduce medical fees, indicating that further education on massage and rehabilitative exercise is needed. Caregivers desired to include positive rehabilitation, massage, and exercise-related services in their services. Finally, differences in caregiver education and reality resulted from a lack of diversity in education. Conclusion: We suggest providing education on disuse atrophy and improving the lack of diversity in the care-giving education system.
비만 여성을 대상으로 해조류 추출물의 국부처치와 이온 삼투 요법을 이용한 체지방 분해 효과 검정(1)
서태수,박종석,김유영,Suh, Tae-Soo,Park, Jong-Suk,Kim, You-Young 대한물리치료학회 2003 대한물리치료학회지 Vol.15 No.3
This study was carried out to evaluate the body fat breakdown during topical seaweed extract treatment and in combination with the iontophoresis method to enhance skin absorption of lipolytic compounds. Of 14 female obesity subjects, 7 treated a gel types of seaweed extract only(control group) and 7 treated in combination with the iontophoresis(experimental group). Topical treatment of each sample was designed for 2 weeks, treated with 2 times a day about $10m{\ell}$ on the abdomen, triceps and thigh, respectively. Experimental group treat with the iontophoresis during 5 minutes immediately after topical treatment. After one and two weeks of topical treatment, measured body fat, skinfolds thickness, body circumference respectively. Then venous blood samples were taken and analyzed serum lipids. The results were as follows; 1) There were decrement of body weight, $\%$ of body fat, abdomen, triceps and thigh circumference and abdomen, triceps and thigh thickness between pre and post treatment in both group. These decrement were predominant in the iontophoresis treated group. Especially, there were $16\%$ of body fat decrement in the experimental group after two weeks iontophoresis treatment(control group VS experimental group = $33.54{\pm}2.70$ VS $28.37{\pm}3.38$, p<0.01). 2) There were decrement in total CHOL, LDL, TRIG and increment in HDL in both group. These phenomena were predominant in the iontophoresis treated group. CHOL decrement in the experimental group were significant after two weeks iontophoresis treatment(control group VS experimental group = $190.24{\pm}34.36$ VS $157.76{\pm}24.45$, p<0.001). These results suggest that the topical treatment of seaweed extract effective for fat breakdown and maximized in the combination with the topical seaweed extracts treatment and the iontophoresis.
화학적수식에 의한 Bacillus subtilis ED 213 Cytidine Deaminase의 활성부위에 관한 연구
박정문,박상원,서태수,김정,유대식,Park, Jung-Moon,Park, Sang-Won,Suh, Tae-Soo,Kim, Jung,Yu, Tae-Shick 한국미생물학회 1999 미생물학회지 Vol.35 No.2
Essential amino acids involving in the active site ofthe cytidn~e deruninase from Bncillus subtilis ED 213 were determined by chemical modification studies. Tllc purified cytidine deruninase tiom Booillus subtilis ED 213 required the reduced form of Fe(lI)ion. since the enzyme was inhibited 43% by 1 mnM o-phenanthroline. Whereas the enzyme activity was activated up to 28% by 1 1 ethylenediaminetetraacetic acid. The cytidine deaninase activily was completely inhibited by 1 mM N-bromosuccinimide, chloramine-T, and p-chloromercuribenzoic acid (p-CMB), respectively. The enzyme activity was inhibited 36% by 1 mM pyridoxal-S-phosphale, and 31% by 1 mM l-ethy~-3-(3-dirneIhj~laminoprop}~~)c~bodiiamide and glycine inethyl ester. The enzyme activity was strongly inhibited 68% by 1 \mu$M \rho$-CMB and this inhibition of the enzyme activity with 1 \mu$M \rho$-CMB was completely reactivated by 5 mM cysleine as a reducing agent. We speculaled that tyrosine, methionine, cysteuie and/or serine residues are located ui or near ihe active site of the cytidine deruniuase from Bncilus subrilis ED 213 and indirectly related to lysine and/or glycine. Bacillus subtilis ED 213의 cytidine deaminase 의 활성부위에 존재하는 필수 아미노산잔기를 화학수식 방법으로 측정하였다. 본 효소는 1mM o-phenanthroline 에 의하여 효소활성이 43% 저해되어 효소활성 발현에 Fe\sup 2+\가 요구된다고 추정되며, 1mM ethylenediaminetetraacetic acid 에 의해서는 효소활성이 오히려 28% 정도 촉진되었다. 본 효소는 1mM N-bromosuccinimide, 1mM chloramine-T 와 1mM $\rho$-chloromercuribenzoic acid에 의하여 100% 저해되었으며, 그의 저해 양상은 경쟁적 저해 양상을 나타내었다. 본 효소의 효소활성은 1mM pyridoxal-5-phosphate 에 의항 36% 저해되었으며, 1mM 1ethyl-3-carbodiamide 와 1mM glycine methylester에 의해 저해된 효소활성이 5mM cysteine에 의해 완전히 회복되었다. 이상의 결과로부터 Bacillus subtilis ED 213 cytidine deaminase의 활성부위에는 tyrosine, methionine, cysteine 과 serine 잔기가 관여할 뿐만 아니라 lysine 과 glycine 도 효소활성에 관여하는 것으로 추정된다.
W/O 에멀젼법을 이용한 중공형 실리카 미립구의 졸 - 겔 제조
김미선(Mi Sun Kim),석상일(Sang Il Seok),안복엽(Bok Yeop Ahn),서태수(Tae Soo Suh),구상만(Sang Man Koo) 한국공업화학회 2002 공업화학 Vol.13 No.2
속 빈(hollow) 형태의 미립구는 기능성 물질의 마이크로 캡슐화 공정에서 관심의 대상이 되고 있다. 본 연구는 핵산 용매에서 물유리 용액(Na_2SiO_3)과 비이온 계면활성제인 Tween80과 Span60을 이용하여 Water-in-Oil(W/O) 마이크로 에멀젼(microemulsion) 법으로 속 빈 실리카 미립구를 제조하였다. 4 M 물유리 용액을 실리카 벽재로 이용하여 물과 오일의 몰 비(W) 1/3, 물과 계면활성제의 몰 비(R) 10의 제조 조건에서 입자크기 약3 ㎛, 공극크기 80 Å, 비표면적 700 ㎡/g의 실리카 미립구를 제조하였다. 실리카 미립구의 입자크기는 W의 범위 1/2~1/10에서 물에 대한 유기용매의 양이 증가할수록 증가하는 경향을 보였으며, 계면활성제의 영향은 R의 범위 2~10에서 계면활성제의 농도가 증가할수록 입자크기가 증가하였다. Hollow microspheres play an impotant role in the field of microencapsulation. In this study, hollow silica microspheres were synthesized in water-in-oil (W/O) microemulsion system, which consisted of cyclohexane as the oil phase and the mixture of Tween80 and Span60 as the non-ionic surfactants. These microspheres, which were prepared at the experimental condition of 4 M sodium silicate solution, water to oil ratio(W) of 1/3, and water to surfantant ratio(R) of 10, had particle size diameter of 3 ㎛, pore diameter of 80 Å, and specific surface area of 700 ㎡/g. The average particle size of the dried powders decreased with increased W (1/2~1/10) value, but the size increased with increased R (2~10) value.
박윤창,김효중,곽중협,서태수 ( Yoon Chang Park,Hyo Joong Kim,Chung Heop Kwak,Tae Soo Suh ) 한국공업화학회 1997 공업화학 Vol.8 No.5
암모니아수를 이용한 가수분해법에 의해 운모의 이산화티타늄 피복을 시행하여 합성조건의 영향을 조사했다. 운모표면에 균일한 TiO₂피막을 얻기 위해서는 운모의 입자경이 작고 비표면적이 넓은 쪽이 유리하다. 또한, 반응용액상에서 생성한 입자는 운모표면에 유리상태로 부착하여 피막을 불균일화시키므로, 용액상에서의 수화 TiO₂ 콜로이드 입자 생성속도를 느리게 제어할 필요가 있다. 본 실험에서 운모의 크기는 14.7㎛, 운모 슬러리 용액의 pH는 2.5, TiOSO₄ 용액의 F.A.는 291, 반응온도는 80∼100℃ 정도가 적당하였다. 이상의 결과로부터 균일한 피복을 실현하기 위해서는, 반응온도를 변화시켜 입자의 석출율을 제어하는 일이 필요하다. 이 경우 석출율이 큰 쪽이 균일하고 치밀한 피막을 얻을 수 있었다. 이렇게 하여 얻어진 TiO₂피복 운모는 900℃의 소성전후에서 형태에 큰 변화는 없었다. TiO₂ hydrate coating on mica in an aqueous solution of TiOSO₄ by the hydrolysis using ammonia water was studied with emphasis on coating conditions for a uniform coating. For the uniform coating of TiO₂ film on mica surface, it was found that smaller mica particles were coated more uniformly compared to larger particles. It was necessary to suppress the rate of formation of hydrated TiO₂ particles in solution, which were deposited on mica and generate irregular coating. It was also necessary to control precipita- tion yield by varying the reaction temperature to obtain uniform coating. More uniform coating was obtained with higher precipitation yield. A uniform dense film was formed when mica particles of average size of 14.7㎛ is used for mica slurry solution, of which pH is 2.5, and the factor of acidity of TiOSO₄ solution is 291, and the solution was kept at 80℃ for 3 hours. The morphology of TiO₂ film formed on mica was little affected by firing at 900℃.