This article points out the necessity and urgency of accelerating convention and exhibition industrial standardization on the basis of an analysis of the industry demands, developing tendencies, and existing problems ...This article points out the necessity and urgency of accelerating convention and exhibition industrial standardization on the basis of an analysis of the industry demands, developing tendencies, and existing problems during development.展开更多
The beneficial exploration and consequential harvest in the standardization field during the preparation of the Expo 2010 Shanghai China （Expo） is studied and discussed in this paper. Based upon the work that Expo n...The beneficial exploration and consequential harvest in the standardization field during the preparation of the Expo 2010 Shanghai China （Expo） is studied and discussed in this paper. Based upon the work that Expo needs to do to meet its requirement on standardization, many positive advances are proposed to conduct and supervise various activities in the processes of the Expo operation and post-Expo opportunities.展开更多
OBJECTIVE:To study the development mechanism of kidney-Yang deficiency through the establishment of support vector machine models of relevant hormones of the pituitary-target gland axes in rats with kidney-Yang defici...OBJECTIVE:To study the development mechanism of kidney-Yang deficiency through the establishment of support vector machine models of relevant hormones of the pituitary-target gland axes in rats with kidney-Yang deficiency syndrome.METHODS:The kidney-Yang deficiency rat model was created by intramuscular injection of hydrocortisone,and contents of the hormones of the pituita- ry-thyroid axis:thyroid stimulating hormone(TSH),3,3',5-triiodothyronine(T_3) and thyroxine(T_4);hormones of the pituitary-adrenal gland axis:adrenocorticotropic hormone(ACTH) and Cortisol(CORT);and hormones of the pituitary-gonadal axis:luteinizing hormone(LH),follicle-stimulating hormone(FSH),and testosterone(T),were determined in the early,middle,and advanced stages.Ten support vector regression(SVR) models of the hormones were established to analyze the mutual relationships among the hormones of the three axes.RESULTS:The feedback control action of the pituitary-adrenal axis began to lose efficacy from the middle stage of kidney-Kong deficiency.The contents all hormones of the three pituitary-target gland axes decreased in the advanced stage.Relative errors of the jackknife test of the SVR models all were less than 10%.CONCLUSION:Imbalances in mutual regulation among the hormones of the pituitary-target gland axes,especially loss of effectiveness of the pituitary-adrenal axis,is one pathogenesis of kidney-Yang deficiency.The SVR model can accurately reflect the complicated non-linear relationships among pituitary-target gland axes in rats with of kidney-Yang deficiency.展开更多
文摘This article points out the necessity and urgency of accelerating convention and exhibition industrial standardization on the basis of an analysis of the industry demands, developing tendencies, and existing problems during development.
文摘The beneficial exploration and consequential harvest in the standardization field during the preparation of the Expo 2010 Shanghai China （Expo） is studied and discussed in this paper. Based upon the work that Expo needs to do to meet its requirement on standardization, many positive advances are proposed to conduct and supervise various activities in the processes of the Expo operation and post-Expo opportunities.
基金Supported by National Natural Science Foundation for Young Scholars of China(Study on the Mechanism of Kidney-Yang Deficiency Regulation with Yougui Pill Base on Support Vector Regression Machine,No.81403153)National Natural Science Foundation of China(General Program,Study on the Mechanisms of the Premature Ovarian Failure Regulation by Herbs Couples of Cuscuta Chinessis-Radix Bupleuri in Dingjing Decoction based on RBF Artificial Neural Networks,No.81073073) and National Natural Science Foundation of China(General Program,Study on the law of compatibility of Categorized Formula for Tonifying Kidney Yang based on Rough Set,No.30973977)
文摘OBJECTIVE:To study the development mechanism of kidney-Yang deficiency through the establishment of support vector machine models of relevant hormones of the pituitary-target gland axes in rats with kidney-Yang deficiency syndrome.METHODS:The kidney-Yang deficiency rat model was created by intramuscular injection of hydrocortisone,and contents of the hormones of the pituita- ry-thyroid axis:thyroid stimulating hormone(TSH),3,3',5-triiodothyronine(T_3) and thyroxine(T_4);hormones of the pituitary-adrenal gland axis:adrenocorticotropic hormone(ACTH) and Cortisol(CORT);and hormones of the pituitary-gonadal axis:luteinizing hormone(LH),follicle-stimulating hormone(FSH),and testosterone(T),were determined in the early,middle,and advanced stages.Ten support vector regression(SVR) models of the hormones were established to analyze the mutual relationships among the hormones of the three axes.RESULTS:The feedback control action of the pituitary-adrenal axis began to lose efficacy from the middle stage of kidney-Kong deficiency.The contents all hormones of the three pituitary-target gland axes decreased in the advanced stage.Relative errors of the jackknife test of the SVR models all were less than 10%.CONCLUSION:Imbalances in mutual regulation among the hormones of the pituitary-target gland axes,especially loss of effectiveness of the pituitary-adrenal axis,is one pathogenesis of kidney-Yang deficiency.The SVR model can accurately reflect the complicated non-linear relationships among pituitary-target gland axes in rats with of kidney-Yang deficiency.
