中美两国妇女生育双胞胎率的比较分析

本文比较了中美两国育龄妇女生育双胞胎率的差异以及与年龄的关系,指出一卵双胎率和二卵双胎率大小．不但与妇女妊娠年龄有关,而且与遗传有关．     

人口年龄结构、经济增长与中国居民消费

本文以生命周期假说为理论基础,运用中国2002-2008年的省级面板数据分析了人口年龄结构变化和经济增长对中国居民消费率的影响.实证研究发现:人口结构因素和收入增长率对居民消费有着显著的影响.其中,消费率与少儿抚养比、老年抚养比间分别存在正相关关系和负相关关系,与经济增长率之间存在负相关关系.然而,在分别对东、中、西部地区的研究中却发现,消费率与抚养比以及经济增长率的关系并不与全国保持一致,这些差别反映了区域间经济社会发展差距以及不同地区老龄化程度的差异.     

异化思维语与归化功能对等的选择——谈电影《冰河世纪》的对白翻译

本文以电影《冰河世纪》的上译版与台湾版对白翻译为例,研究从译者主体性、文化中心性和审美情趣等三方面进行的翻译选择。     

深圳流动育龄妇女生育子女数的影响因素分析

本文利用“深圳市龙岗区流动人口计划生育管理与服务状况”调查数据,设计了4个模型,分别从不同角度对生育子女数、初婚初育、初婚二孩生育和初婚三孩生育的影响因素进行了多因素分析。研究结果表明,早婚和多育之间有正相关关系,它和生育意愿有一定的关联。生育意愿对生育行为的影响是非线性的,它对三孩生育的影响最强。经济收入水平对生育行为的影响很复杂,收入水平提高产生的短期效果可能是促进生育率增长。     

略论中国古代刑事责任年龄制度

文章先对前人的研究进行了一个简要的回顾,前人学者一般都将古代的老小废疾制度辨认为中国古代的刑事责任年龄制度。文章对这种观点提出了质疑。通过对《周礼》中的"三赦"、主要朝代的相关法律条文及解释以及清代《刑案汇览》中相关案件的考察,指出了古代的"老小废疾"制度与现代的刑事责任年龄制度在理念上存在着巨大的差别。     

现实囚笼中的精神自由--从《纯真年代》的人物塑造看伊迪丝·华顿的女性意识

女性意识在<纯真年代>中的三个主要人物形塑过程中起着重要作用,将伊迪丝·华顿在当时社会条件下的女性梦想最大程度地张显出来.而华顿的启示是男权社会有一定的规则,女性如果超越这一规则,就有可能在精神领域实现一部分的梦想.     

What's in a name? Language ideology and social differentiation in a Swedish print‐mediated debate1

This paper investigates a recent print‐mediated discussion about linguistic phenomena that are perceived by many commentators to be ‘deviant’ from ‘standard Swedish.’ The aim of the paper is to illustrate how this language debate is built on two closely entwined discursive processes: a struggle to define the name, meaning, and value of a specific linguistic phenomenon; and the indexical processes through which such a phenomenon is bound up with a multifaceted image of its purported speakers, in which gender is imbricated in age and ethnicity. Essentially, the argument is that the metalinguistic pronouncements in this debate are ultimately the outer manifestation of deeper social concerns about what it means to be a ‘non‐Swedish’ young man.     

分数年龄假设的新方法：Kriging模型

在生存函数的计算中,生命表只提供了其在整数年龄上的值。当计算非整数年龄上的生存函数时就需要进行分数年龄假设。经典的分数年龄假设在数学上容易处理,但却容易导致死力函数不连续,更重要的是无法保证其在分数年龄上估计的精确性。分数年龄假设本质上是一种插值技术。本研究尝试将一种插值性能优越的Kriging模型引入到分数年龄假设中,对整数年龄上的生存函数进行插值,并基于良好拟合的生存函数进一步构建死力函数及平均余命函数。基于Kriging模型的分数年龄假设的有效性通过了Makeham法则下的生存函数的验证,其结果表明,Kriging模型的插值性能远胜过经典的分数年龄假设模型。     

Does age affect the efficacy and safety of GreenLight HPS™ laser photoselective vaporization prostatectomy?

Background: To evaluate the efficacy and safety of GreenLight HPS^? (High Performance System) laser photoselective vaporization prostatectomy (PVP) for the treatment of benign prostatic hyperplasia (BPH) in patients of different age groups. Methods: 164 consecutive patients were stratified into two groups: age <70 (group I, n?=?93) and age ≥70 (group II, n?=?71) years. Transurethral PVP was performed using a GreenLight HPS? side-firing laser system. Voiding parameters were measured preoperatively and at 1 and 4 weeks and 3, 6, 12, 18, 24 and 36 months postoperatively. Results: Among the preoperative parameters evaluated, there were significant differences (p?<?0.05) in prostate volume (I: 58.7; II: 73.6?mL) and serum prostate-specific antigen (I: 1.9; II: 2.9?ng/mL), while American Urological Association Symptom Score (AUASS), Quality of Life (QoL), maximum flow rate (Qmax), Sexual Health Inventory for Men (SHIM) and post void residual (PVR) were similar (p?>?0.05) between groups. No significant differences in laser utilization, energy usage and operating time were noted. Clinical outcomes (AUASS, QoL, Qmax, PVR) showed immediate and stable improvement from baseline (p?<?0.05) within each group, but no significant differences between the two groups were observed during the follow-up period. The incidence of adverse events was low and similar in both groups. Conclusions: The results suggest that age has little effect on the efficacy and safety of GreenLight HPS? laser PVP.     

从《简·爱》看维多利亚时代对理性的崇尚

维多利亚时代推崇理性、克制和秩序。作品描述了女主人公简·爱的成长经历,从激情澎湃的小姑娘成长为理性克制的女性。文本洋溢着对理性、秩序、原则的颂扬,作者的寓意是深刻的：在这个强调理性的时代,女性成长受到维多利亚时代道德的规范,而放纵、疯狂的行为注定是自取灭亡。