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鄭震泰 空軍士官學校 1976 論文集 Vol.6 No.-
In modern society there are great varieties an complex factors in the meaning of wage, and thus wage system has to be decided and operated reasonably and rationally. In order to make wage system reasonable and rational wage system has to follow the principle, "equal wage for equal work, based upon the original meaning that wage is the reward of labor. The application of such a principle can be solved by introducing the job wage system. But still there are lots of enterprises which even now uses the traditional and conservative wage systen. Fortunately, a small number of the government enterprises are now operated effectively by introducing the changed job wage system. which is adjusted to Korean enterprises. The purpose of this study is to promote efficiency of work through scientific wage management system and to duplicate the thchnical abilities of military aircraft depot maintenance, and to strengthen air power and to build up the base for independent national defense through encouraging the motivation of work by showing the reasonable way of introducing the wage system to the military-employed technicians who are in charge of the military aircarft depot maintenance.
Gastric Polyps and Protruding Type Gastric Cancer
정진태 대한소화기내시경학회 2013 Clinical Endoscopy Vol.46 No.3
Gastric protruding lesions are frequently encountered by health screening esophagogastroduodenoscopy. They can be classified into epithelial lesion and subepithelial lesion. Epithelial gastric lesions are generally divided into benign and malignant. Benign lesions include some types of polyps, i.e., hyperplastic polyp, fundic gland polyp, and gastric adenoma. Malignant lesions include carcinoid, early gastric cancer and advanced gastric cancer. They can be accurately diagnosed by magnifying endoscopy or narrow band imaging. Here, I will discuss benign and malignant epithelial lesions of the stomach.
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정진태,허진욱,한창수 한국소음진동공학회 2000 소음 진동 Vol.10 No.1
Longitudinal vibration of an axially moving material is investigated by using the assumed modes method. To circumvent a difficulty in choosing the comparison functions which satisfy the boundary conditions, the assumed modes method is adopted by which equations of motion are discretized. Based on the discretized equations, the complex eigenvalue problem is solved and then the effects of the translating velocity on the natural frequencies and modes are analyzed.