进城务工女性劳动和社会保障权益保护的现状分析及对策建议——以新《妇女权益保障法》为视角

《妇女权益保障法》是一部以妇女为主体,以全面保护妇女合法权益为主要内容的基本法,本文以其为视角,探讨分析进城务工女性劳动和社会保障权的立法、执法和司法的环境进行深层的剖析,分析产生的原因,提出对策建议。     

'Dat Var Negressen Walaida Snow'

This essay is about the jazz musician and black variety stage artist Valaida Snow and the years she spent caught in Nazi occcupied Denmark. Despite rumors that she was held in a concentration camp, this essay argues that she may in fact have been shielded from the occupiers by the Danes. This essay argues that a masculinist bias in popular cultural/jazz studies obscures the histories of black women expressive artists and limits theoretical possibilities in the study of performance. It argues that the study of black women performers demands the development of more supple analytical models that attend to the heterogeneity of black expressive forms.     

Self-reported crime rates of women prisoners

This paper presents findings from the first study of female prisoners' self-reports of criminal activity. Using the criminal career paradigm to frame the analysis, self-reported estimates of crime participation and frequency rates were examined for eight felony crimes. Important similarities between women and men were found in overall patterns of crime. Specifically, a small proportion ofboth women and men described committing a large portion of the total crimes reported. These data also suggest that women and men are similar in violent crime participation — a finding that varies from the current literature. Once active in a crime type, women and men committed assault, theft, and forgery at significantly different rates; no gender differences were found in the annualized frequency rates of burglary, robbery, motor vehicle theft, fraud, and drug dealing. However, although statistical differences were not found in the overall frequency of drug dealing, specific patterns of drug dealing reflected considerable gender variation, with a larger proportion of the female sample committing very frequent (daily) drug dealing activity. The findings reflect the value of the criminal career paradigm for the study of gender differences. Future research should include largescale quantitative designs that allow detailed analyses of correlates of the distinct criminal career dimensions.Points of view are those of the author and do not necessarily reflect the official position of the U.S. Department of Justice.This research was funded in part by the National Institute of Justice, Grant 87-IJ-CX-0048.     

两种骨龄标准推断女性14岁年龄的准确度

目的研究李果珍百分计数法和中国人手腕骨发育标准CHN法在推断女性14岁年龄时的准确度。方法在湖南娄底三所中学随机选择51名14岁女生,同一条件下拍摄左手腕X线片;按照上述两种方法由专业人员阅片;对比两种方法所得结果及其与真实年龄间的差异。结果计数法和CHN法测得的骨龄与研究对象的实际年龄间无显著性差异(P>0.05),两种方法比较也未见明显差异(P>0.05)。结论计数法和CNH法可用于湖南地区女性14岁年龄的推断。     

从符号学看女性的性屈从与主动

大众传播媒介传送的“社会文本”所再现出来的“女性形象”,相当程度地影响了社会大众对于女性相关角色的定义与认知。近几年来,在媒介中造成热门话题的女星写真集,其文本中所再现出的女性形象与性意识,是否能脱离男性观点的女性既有形象,而展现出一种女性主体的能动性,是主要的研究焦点。考量“风格”和“内容特色”两个条件,进行符号学分析发现,写真集中所展现出的女性特质与女性性意识具有4个特点:1.柔弱、迷惑无助、服从与被动的女人形象;2.被窥看的客体,以满足窥看者;3.文本里充斥着阳具象征物,女性在里面仍被视为性玩物;4.看似多元互异的女性风貌,其实大多是社会里既定的女性形象。文本里所再现的女性形象,正如反色情女性主义所说的,是社会里性别权力关系不平等的再现。     

Histological age prediction from the femur in a contemporary Dutch sample. The decrease of nonremodeled bone in the anterior cortex

This paper presents an uncomplicated and minimally invasive method for age-at-death determination in a contemporary Dutch (West European) population, by modifying the approach of assessment based on the age-related remodeling of bone tissue. In contrast to the usual "osteon count," a "non-remodeled tissue count" is undertaken. To optimize the method, proper zeroing of the polarization filter set of the microscope is essential. Instructions for setting the filters are given. A sample of femoral shaft segments totaling 162 individuals with ages ranging from 15 to 96 years is analyzed. Subperiosteal quantitative assessments are recorded at the most anterior point of the femoral shaft and also at points 25 degrees to the left and to the right of that point. Interobserver agreement in the assessments shows an acceptable degree of correlation. Bone remodeling with age does not progress in a linear, but in a curvilinear manner. Dependence of predicted age on nonremodeled surface counts in the analyzed areas of the anterior cortex of the femur appears to be significant. A set of regression equations is given. Sex can be ignored in age prediction. The small but statistically significant dependence of predicted age on cadaver length corresponds with the present strong secular increase in stature in the Netherlands. A concise catalogue with micrograph examples for every 10-year period in life is available upon request.     

A quantitative method for estimation of volume changes in arachnoid foveae with age

Age-related changes of arachnoid foveae have been described, but objective, quantitative analyses are lacking. A new quantitative method is presented for estimation of change in total volume of arachnoid foveae with age. The pilot sample consisted of nine skulls from the Palmer Anatomy Laboratory. Arachnoid foveae were filled with sand, which was extracted using a vacuum pump. Mass was determined with an analytical balance and converted to volume. A reliability analysis was performed using intraclass correlation coefficients. The method was found to be highly reliable (intraobserver ICC = 0.9935, interobserver ICC = 0.9878). The relationship between total volume and age was then examined in a sample of 63 males of accurately known age from the Hamann-Todd collection. Linear regression analysis revealed no statistically significant relationship between total volume and age, or foveae frequency and age (alpha = 0.05). Development of arachnoid foveae may be influenced by health factors, which could limit its usefulness in aging.     

Dietary health does affect histological age assessment: an evaluation of the Stout and Paine (1992) age estimation equation using secondary osteons from the rib

An age at death estimation equation that uses rib histological variables presented by Stout and Paine was used to evaluate a skeletal population of individuals with a known age at death and cause of death from either malnutrition or the niacin deficiency disease pellagra. The sample was comprised of 26 autopsied black South Africans. Histological analysis of mounted thin sections involved the microscopic measurement of cortical area and a count of the number of intact and fragmentary secondary osteons for the entire cross-section of the rib. Rib osteon population density values were then calculated for each case. It was found that this equation under-aged individuals on average by 29.2 years. Overall, secondary osteon size and Haversian canals tended to be larger than expected, while cortical bone area was less when compared with a control population. The implications of these findings are critical given that many of the skeletal remains examined by forensic anthropologists come from marginalized backgrounds, including malnutrition. This research suggests that measurements based on healthy cases may not be useful in an analysis of individuals with poor diet and health. It is argued that new standards for histological age assessment methods need to be created that account for variation in the health status of individuals examined by forensic anthropologists.     

小鼠皮肤切创愈合过程中iNOS和eNOS表达的免疫组织化学研究

目的观察小鼠皮肤切创愈合过程中,iNOS和eNOS在损伤区及损伤周边区内的表达及其变化规律。方法小鼠背部制作全层切创,应用免疫组织化学技术观察伤后切创组织中iNOS和eNOS的表达,并和无切创的小鼠作为对照。结果损伤区及损伤周边区细胞,伤后3h的损伤皮肤组织中可见少量的多型核细胞表达iNOS和eNOS,伤后6～24h,大部分浸润的中性粒细胞和单核细胞为iNOS和eNOS阳性。随着时间的延长,iNOS和eNOS阳性细胞以单核细胞和成纤维细胞为主。伤后3hiNOS的阳性细胞比率较低,6h～1d持续性增加并于1d达到最高峰,3～7d维持在一个相对稳定的水平直至伤后10d再次达高峰,10～14d开始下降。eNOS的阳性细胞率在伤后1～3h表达较低,6h～3d持续性增高,并在3d达到最高峰,在其后的5d内保持稳定表达,之后开始下降。而且损伤区及损伤周边区、特别是肉芽组织内的新生血管可见iNOS和eNOS不同强度的表达。结论小鼠皮肤切创愈合过程中,iNOS和eNOS在损伤周边区内多型核细胞、单核细胞和成纤维细胞中表达,其时序性变化可望用于皮肤损伤时间的推断。     

Comparing the Validity of Prospective,Retrospective, and Official Onset for Different Offending Categories

Using data from the Cambridge Study in Delinquent Development, a prospective longitudinal study of 411 London males, the main aim of this research is to compare the age of onset of six types of offenses according to different methods of measurement – prospective self-reports, retrospective self-reports, and official records – and also to explore self-reported and official onset sequences. Results showed that ages of onset reported in retrospective accounts generally tended to be higher than those reported prospectively. Agreement rates between prospective and retrospective accounts were lowest for minor forms of offending, and highest for more serious offenses such as theft of vehicles. Males with heavy substance use habits were less likely to report the same age of onset retrospectively compared with prospectively. Denial rates were substantial in all comparisons, particularly for minor forms of offending. Comparisons between self-reported and official measures of onset revealed that there was a greater degree of agreement between the two measures for serious offenses. Whereas self-reported onset sequences suggested that minor crimes were committed before more serious offenses, official onset sequences suggested the reverse. The findings show that retrospective reports are not suitable to address research questions requiring detailed information (i.e., most criminal career parameters: age of onset, frequency, age of termination, etc.), for studying minor forms of offending, and for samples of individuals with serious substance use habits. Furthermore, official measures of offending can also produce misleading results, particularly when studying minor forms of offending.