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This article analyses the pattern of technology imports and its influences on China's indigenous technology. Indigenous technology consists of two dimensions: technology generation measured by R&;D and spending on technical upgrading; and application measured by output value of heavy industry and its export value respectively. The analysis reveals increased reliance on foreign loans to finance technology imports, diversified sources of supply, and strong emphasis on the purchase of disembodied technology after the late 1970s. Based on time series data from 1960 to 1991, statistical evidence indicates that imported technology has significantly enhanced China's technological build‐up. Imported technology is positively correlated with both dimensions.  相似文献   
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The perinatal period may include domestic violence (DV). In this study, the perinatal period extends from the start of pregnancy to the end of the child’s second year of life. DV places the safety of both mother and child at risk and undermines the mother–child attachment bond. In this article, we look at the challenges for motherhood in a context of domestic violence during the perinatal period (DVPP). In semi-directed interviews, 17 mothers shared their stories of DVPP. Interview questions focused on the trajectory of DVPP, perceptions and occupation of motherhood within two years of childbirth and the associated challenges. Data were analyzed using thematic analysis and discussed in a feminist conceptual framework and a parental theoretical model. DVPP negatively influences the experience and practice of motherhood, in addition to increasing parental responsibility to protect the child. Three main themes were noted: 1) A parental experience impoverished by the context of DVPP, caused by an increase in tasks, a weakened bond with the child and a loss of self-confidence; 2) Parenting responsibility in a context of DVPP is expressed as greater vigilance and the need to protect the child from violence; and 3) Parenting practices: the children as targets and victims of violence, resulting in additional child needs that mothers must meet. The results underscore the need for early detection of DVPP and a trauma-informed approach in health services. Specialized support services should be provided to help mothers cope with violence.

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