论《鸳鸯针》的思想倾向     

秦良 《江西教育学院学报》2003,24(1):95-99

《鸳鸯针》是一部针对明末社会腐败现象痛下针砭的拟话本小说,它通过具体的人物和故事,揭露了科场的腐败、官场的腐败、商界的腐败以及下层社会风气的败坏。作者开出的药方首先是在选拨人才方面不必迷信科举,让绿林中人也为国家效力,其次是要求官员正直廉明,宽厚仁恕,以德报怨,感化坏人;再次是提倡诚实守信,反对损人利巳;提倡贞洁,反对纵欲。他对社会的揭露是有力的,但他开出的药方几乎是无用的。  相似文献   

Effect of lead exposure on the immune function of lymphocytes and erythrocytes in preschool children     

赵正言  李荣  孙鹂  历志玉  杨茹莱 《浙江大学学报(A卷英文版)》2004,5(8):1001-1004

Objective: To investigate the influence of lead exposure on the immune function of lymphocytes and erythrocytes in preschool children. Materials and methods: A group of 217 children three to six years of age from a rural area were given a thorough physical examination and the concentration of lead in blood samples taken from each subject was determined. The indices of lymphocyte immunity (CD 3CD 4, CD 3CD 8, CD 4CD 8, CD-3CD 19) and erythrocyte immunity (RBC-C3b, RBC-IC, RFER, RFIR, CD35 and its average fluorescence intensity) of 40 children with blood lead levels above 0.483 μmol/L were measured and compared with a control group. Results: The blood lead levels of the 217 children ranged from 0.11 μmol/L to 2.11 μmol/L. The CD 3CD 4and CD 4CD 8 cells were lower (P＜0.01) and the CD 3CD 8 cells were higher in the lead-poisoned subjects than those in the control group (P＜0.05). CD 3 and CD-3CD 19 did not show significant differences. Although the RBC-C3b rosette forming rate was lower and the RBC-IC rosette forming rate was higher in the lead-poisoned group, this difference could not be shown to be statistically significant (P＞0.05). RFIR was found to be lower in the lead-poisoned group (P＜0.01). Compared with the control group, the positive rate of CD35 was not found to be significantly different in a group of 25 lead-poisoned children (P＞0.05), while the average fluorescence intensity was lower in the lead-poisoned group (P＜0.05). Conclusion: Lead exposure can result in impaired immune function of T lymphocytes and erythrocytes in preschool children.  相似文献   

Conditional and indirect effects of age of first exposure on PTSD symptoms     

《Child abuse & neglect》2016

Childhood violence exposure (CVE) in formative developmental years may have potent effects on severity and complexity of post-traumatic stress symptoms (PTSS) in adulthood, yet little research has examined the role of age of first exposure in the context of polyvictimization or gone beyond an examination of direct effects. The current study examines the specific associations between age of first exposure, total CVE, and posttraumatic stress symptoms in adulthood. Further, the conditional and indirect effects of age of first exposure on posttraumatic stress symptoms were examined. We hypothesized that age of first exposure to violence would be associated with higher total violence exposure across childhood, thereby predicting current posttraumatic stress symptom severity (i.e., indirect effect). We also postulated that age of first exposure would affect the relationship between total violence exposure and posttraumatic stress symptoms such that earlier exposure would exacerbate the effects of violence exposure (i.e., conditional effect). Participants included 269 violence-exposed adults recruited through MTurk; the mean age of first CVE was 6 years (SD = 3.29). Conditional process models indicated that age of first exposure was significantly associated with higher total childhood violence exposure, which in turn, was significantly associated with current posttraumatic stress symptoms in all domains. Further, a conditional effect of age of first exposure was present such that the relationship between total exposure to violence and symptoms of hyperarousal was stronger for those first exposed at earlier ages. Findings provide support suggesting the particular potency of early trauma on regulatory response systems.  相似文献   

Representation in the ruling ideas of Japan about Africa/ns/Blacks between 1984 and 2002     

Roderick B. Ngoro 《Inter-Asia Cultural Studies》2013,14(1):153-162

March 11th in 2011, mega earthquake attacked North-Eastern Japan. It damaged the nuclear power plant located in Fukushima and the reactors went to meltdown. It is the biggest nuclear disaster next to the tragedy of Chernobyl. People living under the radioactive rain have stood up to confront this catastrophe in a peculiar way. People have rushed to the street to make a protest against the electric company and the government for the their safety. Furthermore, people have begun to learn about radiation through books and also from the experience of A-bomb victims in Hiroshima and Nagasaki, and to measure the radiation. People have become scientists for their survival. This people's movement of measuring have got wider and wider.  相似文献   

The association between child exposure to intimate partner violence (IPV) and perpetration of IPV in adulthood—A systematic review     

《Child abuse & neglect》2018

Increasingly recognized as a distinct form of childhood maltreatment, children’s exposure to intimate partner violence (IPV) has been shown to be associated with an array of negative psychosocial outcomes, including elevated risk for additional violence over the life course. Although studies have identified child exposure to IPV as a predictor of IPV perpetration in adulthood, no review has critically evaluated the methodology of this quantitative work. The present study examines the association between childhood exposure to IPV and the perpetration of IPV in adulthood based on a systematic review of the literature from inception to January 4, 2016. Databases searched included Medline, Embase, PsycINFO, CINAHL, Cochrane Database of Systematic Reviews, Sociological Abstracts and ERIC. Database searches were complemented with backward and forward citation chaining. Studies were critically appraised using the Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. Of 5601 articles identified by the search, 19 studies were included for data extraction. Sixteen of these studies found that child exposure to IPV was significantly and positively associated with adult IPV perpetration; three studies reported null findings. The methodological quality of the studies was low. Work thus far has tended to focus on child exposure to physical IPV and the perpetration of physical IPV within heterosexual contexts. In addition, measures of child exposure to IPV vary in their classification of what exposure entails. We critically discuss the strengths and limitations of the existing evidence and the theoretical frameworks informing this work.  相似文献   

Non-occupational lead exposure and hypertension in Pakistani adults     

Rahman S  Khalid N  Zaidi JH  Ahmad S  Iqbal MZ 《Journal of Zhejiang University. Science. B》2006,7(9):732-737

INTRODUCTION Blood-Pb levels are taken as representative of dose/exposure, as all clinical symptoms resulting from the toxic effects of Pb are manifested mainly in blood. Lead exposure of children correlates with de- creased IQ, symptoms of hyper kinesis or minima brain dysfunction, poor learning, or defects in specific neuromotor tasks (Landgrin et al., 1980). Large number of observations over the years has associated lead exposure with human diseases (McMichael and Johnson, 1982). Ca…  相似文献   

摄影曝光的理论初探     

柯家海 《中国现代教育装备》2010,(9):47-49

摄影是一门艺术,曝光则是这门艺术的一种表现形式,文章介绍了如何选择测光模式、如何进行曝光的控制和曝光模式的选择,从而拍出质量更好的照片。  相似文献   

严峻现实的直击与批判——读《最后的堡垒——二十一世纪中国教育最新报告》     

王晖 《海南师范大学学报(社会科学版)》2007,20(3):80-84

《最后的堡垒》由"辍学"这一表象反观市场经济体制下教育供给与需求之间日益激化的矛盾,在展示教育收费为核心的教育产业化进程时,以批判和实证的书写方式,深刻地揭示出改革现行教育体制——即攻克计划经济的最后一个堡垒时,所呈现的各种矛盾、冲突、焦虑与困惑。论文中所体现出来的作者的书写倾向和价值立场,与报告文学一以贯之的文化批判性、非虚构性和跨文体性等基本规范一脉相承,它决定了作者叙述的全部基调,即对现象的直击式书写、对问题的批判性反省、对人物悲境的同情以及对国家与民族命运的深广忧思。  相似文献   

间歇性低氧暴露对急性运动大鼠有氧代谢能力影响的实验研究   总被引：1，自引：0，他引：1  

叶鸣 《北京体育大学学报》2005,28(12):1641-1643

通过对急性运动大鼠红细胞2,3-二磷酸甘油酸、血气等指标进行测试,研究间歇性低氧暴露提高有氧代谢能力的可能机理.结果表明:HS、HT组红细胞2,3-DPG均明显升高,呈非常显著性差异(P<0.01);HS组动脉-静脉血氧饱和度差值及动脉-静脉血氧含量差值均升高,具有显著性差异;HT组动脉-静脉血氧饱和度差值及动脉-静脉血氧含量差值均明显增加,具有非常显著性差异(P<0.01).说明:间歇性低氧暴露可通过增加红细胞2,3-DPG提高向组织释放氧气的能力;间歇性低氧暴露可提高组织对氧的利用率,通过增加组织摄取、利用氧的能力来提高有氧代谢能力.  相似文献   

间歇性低氧暴露适应过程中运动对人体甲襞微循环影响的实验研究     

谌晓安  田野  胡扬  王琳  陈啸科  孔兆伟 《北京体育大学学报》2004,27(3):333-335

研究目的:观察间歇性低氧暴露适应过程中,人体甲襞微循环的时序性变化及探讨可能机制.研究方法:7名足球专业学生,每天在低氧室(O2%:15.4%,CO2%〈5 000 ppm,温度23±3℃,湿度63±5%)内休息10 h,每周7 d,共4周.分别测试常氧常压、急性低氧暴露、低氧2周、4周后安静时和定量运动负荷后甲襞微循环的变化.结果表明:急性低氧暴露后,甲襞微环出现明显的代偿性变化;从甲襞微循环流态积分、总积分时序性变化的角度来看,间歇性低氧暴露4周的效果要优于间歇性低氧暴露2周.  相似文献