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41.
不能手术和已转移的原发性肝细胞癌(hepatocellular carcinoma,HCC)预后很差,放化疗难以使患者受益。近年来,分子靶向治疗对一些肿瘤已取得突破性进展,肝癌的分子靶向治疗也在临床试验中取得了令人鼓舞的结果。目前的肝癌临床研究主要针对EGFR、VEGF/VEGFR、HGF、MMP、乙肝表面抗原等靶点。本文针对肝癌的分子靶向治疗的研究进展进行了综述。  相似文献   
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43.
Shi  Xin  Zheng  Yong 《Sex roles》2021,84(7-8):477-490

In recent years, sexual harassment has become more acknowledged in many developed countries. However, in East Asian culture, it is a sensitive and controversial topic upon which few scholars have focused. The current research aimed to explore whether the relationship between feminist identity and perception of sexual harassment was affected by target’s traditional or nontraditional gender stereotypicality and types of sexual harassment (unwanted sexual attention or gender harassment) among Chinese working women. The participants were 424 heterosexual women, aged 18 to 71 years-old (mdn?=?31), who completed surveys that assessed their feminist Active Commitment and perception of sexual harassment after reading a randomly assigned sexual harassment scenario. Women with higher scores on Active Commitment were more aware of both types of sexual harassment, and participants’ perception of unwanted sexual attention was significantly stronger than their perception of gender harassment. In addition, the types of targets and types of sexual harassment moderated the relationship between Active Commitment and the perception of sexual harassment. Our findings highlight the importance of feminist identity for the perception of sexual harassment and suggest that improving gender equality and feminist education is very important for enhancing the perception of sexual harassment.

  相似文献   
44.
Although parents and children are thought to influence one another's affect and behavior, few studies have examined the direction of effects from children to parents, particularly with respect to parental psychopathology. We tested the hypothesis that children's affective characteristics are associated with the course of mothers' depressive symptoms. Children's affect expression was observed during a series of mother-child interaction tasks, and children's resting frontal electroencephalogram (EEG) asymmetry was assessed in a psychophysiology laboratory. Mothers' depressive symptoms were assessed at two time points, approximately one year apart, at the mother-child interaction visits. Depressive symptoms increased over time for mothers with a history of childhood-onset depression whose children exhibited right frontal EEG asymmetry. Depressive symptoms were associated with high child negative affect at both time points for mothers whose children exhibited right frontal EEG asymmetry. Cross-lagged models with a subset of participants provided some evidence of both parent-to-child and child-to-parent directions of effects. Findings suggest that akin to other interpersonal stressors, children's affective characteristics may contribute to maternal depressive symptoms.  相似文献   
45.
采用TIMSS2003中的数据,应用混合模型,比较香港、日本、瑞典和美国四个国家(地区)教师资格因素和职业发展因素对其学生数学学业成绩的影响。结果发现香港教师高学历和常有其他教师听课提高了学生成绩;瑞典教师的性别、专业和参加数学教学方法方面的职业发展活动,以及美国教师的专业和听其他教师讲课显著影响其学生成绩;日本教师资格和职业发展因素对其学生成绩没有影响。  相似文献   
46.
在读护生的职业认同研究   总被引:7,自引:0,他引:7  
目的研制在读护生的护士职业认同评价工具,并检测其信度和效度.方法运用访谈法、专家咨询法和文献法设计原始问卷,并运用调查法对145名护生进行试测,系统分析问卷的信效度.结果在读护生的护士职业认同问卷自我认知纬度包古五个因子,累计贡献率64.072%,共18项题目;自我体验纬度包吉五个因子,累计贡献率66.419%,共22项题目;自我控制纬度包含两因子累计贡献率53.766%,共11项题目,该问卷有较好的信效度.结论在读护生的护士职业认同问卷可以作为护理教育者对在读护生进行职业心理素质教育的评价依据.  相似文献   
47.
会讯     
中国无神论学会定于2008年12月6日~7日在北京圆山大酒店举行学术年会.会议主题为:"无神论在当代文化语境中的话语权".  相似文献   
48.
通过7例疑难、危重患者的诊治过程说明临床方法的重要性,在神经科疾病研究中尤为突出。忽视细致的病史采集和体查,常导致了诊疗的失误;面对种目繁多的检查,更需要以临床方法选择之;临床逻辑思维能力非常重要,正确的临床思维出新知。在实验室检查方法越来越多的今天,临床方法是神经内科医师最重要、方便、快捷、有效的诊断法宝,具有不可替代性。  相似文献   
49.
徐新 《学海》2008,(3):23-30
犹太人在人类实践领域的成功是显著的,除了社会的环境和特殊的历史经历、遗传的因素外,文化的因素也起着重要作用.在导致犹太人成功的思想信念中,重要的有修补世界、特选子民、金子是好、为我-利他等观念.  相似文献   
50.
Abstract

This 1-year longitudinal study examined the bidirectional mediating role of loneliness in the association between shyness and generalized pathological Internet use (GPIU) in a sample of 291 Chinese university students (143 men, mean age =?19.07?years). A fully cross-lagged panel design was used in which shyness, loneliness, and GPIU were assessed at 3 time points separated by 6-month intervals (named T1, T2, and T3). The results indicated that relationships among shyness, loneliness, and GPIU were dynamic and bidirectional. Specifically, T1 shyness positively predicted increased T2 loneliness, T2 shyness positively predicted increased T3 loneliness, and T2 loneliness positively predicted increased T3 shyness. Additionally, T1 GPIU positively predicted increased T2 loneliness, T2 GPIU positively predicted increased T3 loneliness, and T2 loneliness positively predicted increased T3 GPIU. Loneliness was found to play a bidirectional mediating role in the association between shyness and GPIU. Specifically, T1 shyness and T3 GPIU were mediated through increased loneliness at T2, and T1 GPIU and T3 shyness were mediated through increased loneliness at T2. Furthermore, relationships among shyness, loneliness, and GPIU were the same across the 2 groups, with the strength of relationships being stronger for men.  相似文献   
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