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池洪基,鄭光玉,李舜鐸 嶺南大學校 工業技術硏究所 1995 工業技術硏究所論文集 Vol.23 No.2
In order to enhance capacity of flood control in a design of open channel, it is desirable to design as a straight-course type except the curved channel that is inevitable. The flow in a curved channel is composed of the secondary flow and the hydraulic jump in case of supercritical flow, also cause the energy loss in the curved channel in case of subcritical flow. Therefor, the hydraulical analysis of a velocity distribution and the water level variation can be applied to prevent the overflow in a curved channel during a flood. The objectives of this research is the analysis of the flow characteristics in a curved channel based on the simulated channel.
김용순,박지원,박연옥 한국의료QA학회 1997 한국의료질향상학회지 Vol.4 No.1
Background : An important issue in health care today is in trying to center service around the hospitalized patient. There is a "kindness Movement" developing now. Where in the focus of Health Care is being changed from simply treating the basic physical needs of the patient with sophisticated technology. to keeping emotional well being healthy with more humane and attentive treatment. In our attempt to reach the goal of a completely satisfied patient, we undertook a study of the common complaints of patients, and the subsequent nature of the interventions. Method : The study was carried out in two stages, first the patients made known their complaints by filling out questionnaires, then we collected data on the attempts to alleviate the complaints. The questionnaire provided 19 different complaints, which were then analysed for such variables as content, source of complaint, persons treating the complaint, and length of time and method used to solve the complaint. Result : 1. The Chief complaints made by patients(99.1%) were of physical discomfort, such as pain, nausea, vomiting, indigestion, diarrhea and constipation. 2. The complaints were vioced primarily by either a member of the patient's family, or by the patients themselves(78.4%). 3. The complaints were intervened by nurses alone(53.5%), physicians alone(25.5%), or by nurses and physicians together(19.25%). 4. The method by which the complaints were resolved included the utilization of prescriptions(55.7%), turther explanation and education (25.5%) and notification after treatment(13.2%). 5. Most complaints were voiced during the dayshift (42.6%, 7:00~15:00), followed by the evening shift(36.0%, 15:00~22:00) ;and then the nightshift(21.3%, 22:00~07:00). 6. The time required for successful resolution of the patient's problems varied from 10~88.9mi, according to the nature of the complaint. Conclusion : Hopefully by knowing beforehand the nature of both complaint and intervention, we can anticiapte problems and shorten reaction time, in order to provide for a more satisfied patient.
Relationship of Hemodynamic Indices and Prognosis in Patients with Liver Cirrhosis
( Soon Koo Baik ),( Myeong Gwan Jee ),( Phil Ho Jeong ),( Jae Woo Kim ),( Sang Won Ji ),( Hyun Soo Kim ),( Dong Ki Lee ),( Sang Ok Kwon ),( Young Ju Kim ),( Joong Wha Park ),( Sei Jin Chang ) 대한내과학회 2004 The Korean Journal of Internal Medicine Vol.19 No.3
수면 중 발생한 대퇴경부 골절로 발견된 직장 소세포암 1 예
황지주(Jee Joo Hwang),전성국(Seong Gook Jeon),황일순(Il Soon Hwang),김은주(Eun Joo Kim),임창훈(Chang Hoon Yim),정호연(Ho Yeon Chung),한기옥(Ki Ok Han),장학철(Hak Chul Jang),윤현구(Hyun Koo Yoon),한인권(In Kwon Han),문우남(Woo Nam Moo 대한내과학회 2002 대한내과학회지 Vol.62 No.5
Small cell carcinoma of the colon and rectum is a rare primary epithelial malignancy at this location. Histologically, this tumor represents a spectrum of neuroendocrine differentiation. The neuroendocrine cancers of the colon manifest a highly aggressive behavior, even more than their adenocarcinoma counterpart of the same stage. Small cell carcinoma in the colon has early metastasis and the prognosis is extremely poor. We report a case of small cell carcinoma of the rectum manifesting as femur neck fracture during sleep.(Korean J Med 62:584-588, 2002)
균일침전법을 이용한 아나타제형 TiO2 분말의 제조 및 특성 평가
최순옥 ( Soon Ok Choi ),조지희 ( Jee Hee Cho ),임성환 ( Sung Hwan Lim ),정은영 ( Eun Young Chung ) 대한금속재료학회(구 대한금속학회) 2011 대한금속·재료학회지 Vol.49 No.5
This paper studies the experimental method that uses the homogeneous precipitation method to prepare mica flakes coated with anatase-type titania pearlescent pigment with urea as precipitant. The optimum technology parameters, the chemical composition, the microstructure, and the color property of resulting pigments are discussed. The coating principle of mica coated titania with various coating thickness is analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy(TEM) and tested by spectrophotometer analysis. The colored nanocrystalline pigments with different morphology and coating thickness 45-170 nm were prepared by homogeneous precipitation treatment of TiOSO4(titanum oxysulfate) aqueous solutions. Characterizations on the pigments show that the pearlescent effects of the pigments depend mainly on mica size, thickness of the metal oxide deposit, its chemical composition, and crystal structure.