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중학생의 체형에 대한 인식 및 체중 조절태도 : 강원도 영월군을 중심으로
이요원,임양순 한국 가정과 교육 학회 1998 한국가정과교육학회지 Vol.10 No.1
The puropse of this study was to investigate the recognition of body shape, the difference between self-evaluated obesity and obesity index of RBW, and attitude toward weitht control of middle students. The questionnaires were completed by 195 male and 189 female students of liveing in Yongwol county. The followings are the results of this research. 1. The average stature of the boys is 166.97 ±6.21cm, the girls is 158.13 ±5.83cm, and the average weight ofthe body is 57.97±12.39kg. the girls is 52.88±8.35kg. 2. In the present body structure ofthem,the underweight structure is 6.0%, the normal weight structure is 87.2%, and the oveweight sturcture is 6.7%. In the recognition of their own body structures,there are meaningful differences between boys and girls. 3. In the contentment degree of the present body structure of their own, the underweight sturcture is much more satisfied with it.(p〈0.001) It shows a meaningful difference between boys and girls. 25.6% boys are satisfied with their own body structures, and 7.4% girls are satisfied with it.(p〈0.001). 4. In the interest degree about the weight's control, 87.1% is interested in it, it is olwer in the underweight structure. 88.0% girls and 77.4% boys are interested in the weight's control. There is a meaningful difference between boys and girls, too(p〈0.001) Each of the weight groups has differences in a experienced or experiencing for the weight's control 5. The recognition degree of the present body structure showed the meaningful positive relation to the contentment degree of the present bldy structure and the weight's control.(p〈0.001)
金敬堯,韓宗鉉,洪淳用 圓光大學校 韓醫學硏究所 1992 원광한의학 Vol.2 No.1
Comparative blood analysis was carried out to investigate the change of blood constituent in Taeeumin(太陰人) group and control group. RBC, WBC, hemoglobin, hematocrit, total protein, triglyceride, phospholipid, total cholesterol, LDL-cholesterol, HDL-cholesterol, BUN, creatinine, ACTH, cortisol and prostaglandin E and F_2α were measured. And the following results were obtained: 1. In the change of blood cell, the value of hematocrit showed significant difference, while that of RBC, WBC and himoglobin didn't. 2. In the change of protein, the value of total protein showed significant difference, but that of albumin didn't. 3. In the change of lipid and cholesterol in serum, the value of triglyceride, phospholipid, total cholesterol and LDL-cholesterol indicated significant difference, while that of HDL- cholesterol indicated significant difference, while that of HDL-cholesterol didn't. 4. The value of BUN in serum represented significant difference, but that of creatinine didn't. 5. The value of cortisol in plasma showed significant difference, but that of ACTH didn't. 6. The value of prostaglandin E and F_2α in plasma showed significant difference. These results suggest that investigation on hormones and blood constituents enables objectification in differentiation of four types of physical constitution.
APCVD법을 사용한 보론 포스파이드의 증착 및 특성에 관한 연구
김순영,문병필,윤여철,전호승,김철주 서울시립대학교정보기술연구소 2001 정보기술연구소 논문집 Vol.3 No.-
Boron Phosphide films were deposited on the glass substrate at the low temperature, 550℃, by the reaction of B₂H_6 with PH₃ using CVD. N₂ was employed as carrier gas. The reactant gas rates were 50 ㎖/min for B₂H_6, 50 ㎖/min for PH₃ and 1.5ℓ/min for N₂. The films were annealed for 1hour, 3hours in N₂ambient at 550℃. The deposition rate was 1000Å/min and the refractive index of film was 2.6. The measurement of XRD shows that the films have the preferred orientation of (1 0 1). The data of VIS spectrophotometer show 75.49% for as-deposited, 76.71% for 1hr-annealed and 86.4 % for 3 hrs-annealed. The data of AFM show 73Å for as-deposited, 88.9Å for 1hr-annealed and 220Å for 3hrs-annealed. Also, The data of the secondary electron emission rate(γ) s how 0.317 for as -deposited, 0.357 for 1hr-annealed and 0.537 for 3hrs-annealed. And, The film shows the surface deposited thin film, bu using FT-IR, has the O-H bond and this bond is greatly decreased as annealing.
송요순,김도형 전남대학교 촉매연구소 2001 觸媒硏究 論文集 Vol.22 No.-
Heterogeneous nucleation rate of water vapor on smooth surfaces, e. g. an immiscible liquid surface was investigated. The nucleation and growth of condensate nuclei could occur both by the direct addition of molecules from the vapor and from those adsorbed on the substrate. The vapor-condensate-substrate interfacial force, the critical supersaturation, number of adsorbed molecules were different ways of expressing the affinity between vapor molecules and substrate surface. We found that adsorbed molecules were usually far more important to the nucleation process than those in the vapor phase. The heterogeneous nucleation rate of water vapor on some liquid surfaces was studied also. The critical supersaturation was measured differently with interfacial tension. There were a little bit differences between Volmer theory and experimental values.
Integrated Human-Robot Ergonomics의 일환으로써 TOES/WCS에 의한 로보트의 동작제어개선에 관한 연구
이순요,한장희,김태원 한국경영과학회 1989 한국경영과학회 학술대회논문집 Vol.- No.1
The purpose of this study, as a part of an intergrated human-robot ergonomics, is to improve robot motion control in a teaching and operating expert system / world coordinate system (TOES / WCS) constructed in the previous study. The major contribution of this study reduces the inaccuracy in coordinate reading and the movement time of robots in macro motion control. This study also reduces undesirable teaching time required by using a unit control (UC) and micro unit control (MUC) in micro motion control.
송요순,서곤 全南大學校 觸媒硏究所 2003 觸媒硏究 論文集 Vol.24 No.-
A study on the theoretical basis of the Delplot method which is one of the search methods for reaction pathways was carried out by using a chart wizard of excel. The concentration curves as well as the characters of the Delplot of an autocatalytic reaction, and autocatalytic reaction combined with serial reaction, and a triangular reaction pathway were shown with the rate constants.
HEMT素子의 I-V特性에 대한 解析的 모델링에 관한 硏究
張虎聲,洪淳錫,呂正鉉 홍익대학교 산업기술연구소 1994 産業技術 Vol.3 No.-
In this paper, we solve one-dimensional Poisson's equation the gate-bias dependence of 2DGE variation by charge control mechanisum including the depletion with of GaAs layer. In addition, we derive analytically schroedinger's equation by new qauntum well approximation in order to include the broadening effect of the quantum well in the cut off regime. Proposed, analytical model for Ⅰ-Ⅴ characteristics of a Al Ga As / GaAs HEAT device can be described well the depletion with and conduction band energy level of GaAs. The resulting Ⅰ-Ⅴ characteristics describe quite well the effect of GaAs doping concentration over a wide range of operation.
벤젠연소반응에서 팔라듐이 담지된 촉매 지지체의 세공크기 영향
서곤,김종호,정상귀,송요순 전남대학교 촉매연구소 2001 觸媒硏究 論文集 Vol.22 No.-
VOC를 저온에서 연소시켜 제거하는 촉매는 활성이 우수하도록 귀금속을 다공성 지지체에 담지시켜 제조한다. 지지체의 세공이 크면 물질전달의 제한이 적으나 표면적이 작다. 반면, 가는 세공이 많이 발달되면 표면적은 크지만 반응물의 물질전달제한으로 연소반응이 느려질 수 있다. 따라서 저온에서 VOC를 연소시키면서도 물질전달 저항이 적도록 세공이 커야한다.