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Inequality of Opportunity in China's Labor Earnings: The Gender Dimension 被引量:6
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作者 Jane Golley Yixiao Zhou Meiyan Wang 《China & World Economy》 SCIE 2019年第1期28-50,共23页
This paper investigates the inequality of opportunity in China's labor earnings,defined as the component of inequality determined by personal circumstances that lie beyond the control of an individual,of which gen... This paper investigates the inequality of opportunity in China's labor earnings,defined as the component of inequality determined by personal circumstances that lie beyond the control of an individual,of which gender is one,as opposed to the component determined by personal efforts.Using the Survey of Women's Social Status in China (2010),we measure the share of inequality of opportunity in the total inequality of individual labor earnings for people aged 26-55 years,and separately for six birth cohorts and for female and male subsamples.Gender is revealed as the single most important circumstance determining nationwide individual labor earnings,with one's region of residence, father's occupation,father's education,birth cohort and holding rural or urban hukou also playing significant roles.A further investigation into the roles of circumstances and personal efforts (including education level,occupation,Communist Party membership, migration and marital status)confirms that circumstances play.an alarmingly high role in shaping labor earnings distribution in China,and reveals notable gender differences that cannot be attributed to personal effort alone.These results provide the basis for recommending ways to improve gender equality of opportunity in the future. 展开更多
关键词 China gende INEQUALITY of OPPORTUNITY
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法式风情回归 捷信旅行者Légende复古风格脚架实测
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作者 张骁(文/图) 《摄影之友》 2019年第10期112-113,共2页
复古相机大行其道的今天,只有风格感十足的脚架才能与之搭配,本次我们体验的捷信复古风格三脚架就是为此而生的。风格先行这个年代,相机的颜值越来越高,很多复古风格的相机变得越来越精致。潮流之下,一款能够和相机搭配的三脚架真的是&#... 复古相机大行其道的今天,只有风格感十足的脚架才能与之搭配,本次我们体验的捷信复古风格三脚架就是为此而生的。风格先行这个年代,相机的颜值越来越高,很多复古风格的相机变得越来越精致。潮流之下,一款能够和相机搭配的三脚架真的是'刚需',本期我们收到的这款用法语Légende(意为'传奇')命名的捷信三脚架套装就是这样的产品。 展开更多
关键词 复古风格 快装板 gende
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视频中实时的人脸检测算法
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作者 徐显日 《福建电脑》 2012年第8期80-82,共3页
本文提出一种视频中实时的人脸检测算法,该算法是基于Gentle Adaboost的多特征融合的快速算法,首先采用运动和肤色特征提取候选的人脸区域,再使用多层级联分类器定位人脸,为了加快检测的速度,还采用了边缘能量来排除非人脸窗口等策略。... 本文提出一种视频中实时的人脸检测算法,该算法是基于Gentle Adaboost的多特征融合的快速算法,首先采用运动和肤色特征提取候选的人脸区域,再使用多层级联分类器定位人脸,为了加快检测的速度,还采用了边缘能量来排除非人脸窗口等策略。实验表明,该算法的检测率到达98.78%,误检率仅为2.04%,且速度达到了每秒27帧,满足各种实时的场合的要求。 展开更多
关键词 人脸检测 边缘能量 gende ADABOOST hart特征
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On the Social Variation of English Language
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作者 张知国 《海外英语》 2012年第13期265-266,共2页
This paper concentrates on social variation to explain how it works in English language and attempt to introduce it to the advanced Chinese learners.
关键词 SOCIAL VARIATION SOCIAL DIALECT SOCIAL CLASS gende
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Sex difference in the prevalence of metabolic syndrome and its relationship to BMI and age
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作者 Zhi-Hua Zhang Ling Zhou +1 位作者 Qin Luo Nan-Fang Li 《Journal of Hainan Medical University》 2019年第24期16-22,共7页
Objective:To investigate the prevalence of metabolic syndrome (MetS) in primary aldosteronism(PA) patients with different genders and relationship between body mass index(BMI), age and MetS. Methods:This study include... Objective:To investigate the prevalence of metabolic syndrome (MetS) in primary aldosteronism(PA) patients with different genders and relationship between body mass index(BMI), age and MetS. Methods:This study included 168 PA patients who were hospitalized in hypertension treatment center of Xinjiang Uygur Autonomous Region People' Hospital, including 94 male patients and 74 female patients and the backgrounds and biochemical parameters of two groups were compared. Based on this, the relationship between BMI, age and MetS were also analyzed. Results:The prevalence of MetS was significantly higher in male patients with PA than female patients with PA(83.0% vs 58.1%,P<0.001). Compared to PA patients without MetS, PA patients with MetS had a higher level of BMI and greater prevalence of obesity (P<0.05). According to the BMI stratification analysis, we found the prevalence of MetS was higher in obese groups than non-obese groups (P<0.05). Moreover, the obese male patients with PA had higher prevalence of every component of MetS and prevalence of MetS with 5 metabolic factors compared to the non-obese group (P<0.05);while the obese female patients with PA only had higher prevalence of abdominal obesity compared to the non-obese group (P<0.001). Among the patients classified by age, the both prevalence of MetS was higher in male than female, and there was no male:female ratio inverted in patients with PA after menopause. Conclusions:The prevalence of MetS in male patients with PA was higher than female patients with PA. In addition, the obese groups had the higher prevalence of MetS than non-obese groups. 展开更多
关键词 Primary ALDOSTERONISM METABOLIC SYNDROME gende
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庆大霉素生物合成基因genD2的研究 被引量:2
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作者 阙新桥 陈泽斌 洪文荣 《中国药科大学学报》 CAS CSCD 北大核心 2014年第2期237-241,共5页
以绛红小单孢菌G1008基因组为模板,PCR扩增genD2的上下游序列作为同源交换臂,在温敏型穿梭质粒pKC1139的基础上,构建同源重组质粒pDB303;通过接合转移,将质粒pDB303导入绛红小单孢菌G1008,经影印筛选得到一株genD2框内缺失的工程菌GD23... 以绛红小单孢菌G1008基因组为模板,PCR扩增genD2的上下游序列作为同源交换臂,在温敏型穿梭质粒pKC1139的基础上,构建同源重组质粒pDB303;通过接合转移,将质粒pDB303导入绛红小单孢菌G1008,经影印筛选得到一株genD2框内缺失的工程菌GD238。发酵并提取代谢产物,质谱分析表明,工程菌GD238只积累庆大霉素A2和A2e,证明genD2参与了庆大霉素加洛糖胺上C-3″位氨甲基化,可能是编码脱氢酶基因。 展开更多
关键词 庆大霉素A2 genD2基因 生物合成 绛红小单孢菌
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庆大霉素生物合成基因genD1的研究 被引量:1
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作者 陈洲琴 林强 +1 位作者 胡育龙 洪文荣 《中国药科大学学报》 CAS CSCD 北大核心 2014年第6期720-725,共6页
为研究genD1基因功能,在绛红色小单孢菌GK1101(Δgen K)上构建genD1基因缺失工程菌并分析其代谢产物组分变化。首先构建用于genD1基因框内敲除的同源重组质粒pGD14,经接合转移导入绛红色小单孢菌GK1101,经影印筛选获得genD1缺失工程菌GD... 为研究genD1基因功能,在绛红色小单孢菌GK1101(Δgen K)上构建genD1基因缺失工程菌并分析其代谢产物组分变化。首先构建用于genD1基因框内敲除的同源重组质粒pGD14,经接合转移导入绛红色小单孢菌GK1101,经影印筛选获得genD1缺失工程菌GD1989。再发酵并提取其代谢产物,采用质谱法等检测代谢产物。结果表明,工程菌GD1989不再合成庆大霉素C1a和C2b,主要积累庆大霉素A。对工程菌GD1989喂养庆大霉素X2的发酵产物经检测含有庆大霉素C1a、C2b和JI-20A。genD1基因失活导致庆大霉素生物合成代谢流中断,说明genD1基因负责加洛糖胺C-4″位的甲基化。 展开更多
关键词 庆大霉素 甲基化 生物合成 接合转移 genD1基因 绛红色小单孢菌
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