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선형 등가정하중을 이용한 비선형 거동 구조물의 최적설계(Ⅱ) - 구조예제 -
박기종(Ki-Jong Park),박경진(Gyung-Jin Park) 대한기계학회 2005 大韓機械學會論文集A Vol.29 No.8
In part I of this paper Nonlinear Response Optimization using Equivalent Static Loads (NROESL) method/algorithm is developed to conduct optimization for nonlinear behavior structures. The method/algorithm is also verified to show its convergency and optimality. In this present paper, the NROESL algorithm is applied to several structural problems with geometric and/or material nonlinearity. Conventional optimization with sensitivity analysis using the finite difference method is also applied to the same examples. The results of the optimizations are compared. The proposed method is very efficient and derives good solutions.
이기종 ( Ki Jong Lee ),서지현 ( Ji Hyun Suh ),안영 ( Young Ahn ),하승혜 ( Sung Hae Ha ),박주상 ( Ju Sang Park ),장은정 ( Eun Jeong Jang ),박상종 ( Sang Jong Park ),김상중 ( Sang Jung Kim ),박상운 ( Sang Woon Park ),백현욱 ( Hyun 한국정맥경장영양학회 2011 한국정맥경장영양학회지 Vol.4 No.1
Purpose: In Korea, the prevalence of metabolic syndrome has increased. The relationship between metabolic syndrome, adiponectin, and dietary components is widely known. However, the relation between cytokine and dietary components is not yet well studied in Korea. Methods: Five hundred and ninety-six Korean adults between 30 and 59 years of age were recruited by advertisement to the Bundang Jesaeng General Hospital (BJGH), and those not taking regular medications and without diagnoses of fulminant disease were included. Data was collected on anthropometric measurements, diagnostic parameters for metabolic syndrome (MetS), and 3-day dietary intakes from individuals in the study. Results: Serum adiponectin level was positively correlated with serum HDL-cholesterol level and was negatively correlated with BMI, waist circumference, and systolic and diastolic blood pressure. Intake of dietary fiber was high in the high-adiponectin group. Conclusion: High-fiber diet and adiponectin can be helpful for improving metabolic syndrome. (JKSPEN 2011; 4(1):16-20)