This paper has identified two models of intra-product international division of labor:the model of passive inclusion and the model of proactive participation.Their difference is essentially whether participation in in...This paper has identified two models of intra-product international division of labor:the model of passive inclusion and the model of proactive participation.Their difference is essentially whether participation in international division of labor is dominated by multinational firms or by local firms.At the level of representative sectors,some characteristic variables of participation in international division of labor demonstrate significant industry differences.Models of division of labor affect technology progress.According to the empirical analysis result at the micro-level of four sectors,no matter for export or the contribution of learning by doing to corporate technology progress,the model of proactive participation is superior to the model of passive inclusion;under the model of passive inclusion,the technology spillover effect of import is smaller than "learning by doing " effect;under the model of proactive participation,technology spillover effect is over two times the "learning by doing" effect.展开更多
Proceeding from trade structure variations,this paper provides a new perspective on the study of the share of labor income in China.China's commodity trade structure has experienced a step change in recent years.A...Proceeding from trade structure variations,this paper provides a new perspective on the study of the share of labor income in China.China's commodity trade structure has experienced a step change in recent years.According to theoretical analysis,trade exerts not only a direct effect on the share of labor income through international division of labor and specialization but also an indirect effect through factor intensity variations and technology progress bias.Empirical study discovered that export has a significant negative effect on the share of China's labor income while import has a positive effect.Import and export have different levels and directions of effect on sectors with different factor intensity.展开更多
目的:探讨间苯三酚联合缩宫素在经阴道分娩产妇中的应用。方法:选取2021年1月—2023年12月北京市朝阳区妇幼保健院收治的82例经阴道分娩产妇,按照随机数表法分为两组,其中对照组(n=41)采用缩宫素治疗,观察组(n=41)联合间苯三酚治疗。比...目的:探讨间苯三酚联合缩宫素在经阴道分娩产妇中的应用。方法:选取2021年1月—2023年12月北京市朝阳区妇幼保健院收治的82例经阴道分娩产妇,按照随机数表法分为两组,其中对照组(n=41)采用缩宫素治疗,观察组(n=41)联合间苯三酚治疗。比较两组产程进展、产妇宫颈评分、新生儿出生后1 min Apgar评分、围产期总出血量及并发症发生率。结果:观察组总产程及各产程时间均短于对照组,差异有统计学意义(P<0.05)。治疗后,观察组Bishop评分、新生儿出生后1 min Apgar评分均较对照组更高,而围产期总出血量更少,差异有统计学意义(P<0.05)。观察组并发症发生率为7.32%,低于对照组的24.39%,差异有统计学意义(P<0.05)。结论:采用间苯三酚联合缩宫素可加速阴道分娩产妇产程进展,促进宫颈扩张,且对母体及新生儿结局无显著不良影响,安全性良好。展开更多
目的探讨助产士主导伙伴式导乐陪伴下无创分娩干预对产妇产程、疼痛与分娩结局影响。方法选择2024年1月至8月江西省妇幼保健院收治的160例自然分娩的产妇作为研究对象。采用随机数字表法将其分为干预组(n=80)和传统组(n=80),干预组采用...目的探讨助产士主导伙伴式导乐陪伴下无创分娩干预对产妇产程、疼痛与分娩结局影响。方法选择2024年1月至8月江西省妇幼保健院收治的160例自然分娩的产妇作为研究对象。采用随机数字表法将其分为干预组(n=80)和传统组(n=80),干预组采用助产士主导伙伴式导乐陪伴的无创分娩干预方案,传统组采用常规助产干预分娩方案。比较两组的产程、不同时间疼痛评分与分娩结局。结果干预组第一产程、第二产程、第三产程时间短于传统组,差异有统计学意义(P<0.05)。干预组分娩时(T_(1))、产后1 d(T_(2))、产后7 d(T_(3))时疼痛评分低于传统组,差异有统计学意义(P<0.05)。两组T_(1)、T_(2)、T_(3)时疼痛评分低于T0时,差异有统计学意义(P<0.05)。两组患者疼痛评分时间、组间、交互作用比较,差异有统计学意义(P<0.05)。干预组患者产后24 h出血量低于传统组,差异有统计学意义(P<0.05)。两组新生儿Apgar评分组间、交互作用比较,差异无统计学意义(P>0.05)。两组新生儿出生后1、5、10 min Apgar评分比较,差异无统计学意义(P>0.05)。两组新生儿出生后5、10 min Apgar评分高于出生后1 min时,差异有统计学意义(P<0.05)。结论助产士主导伙伴式导乐陪伴下无创分娩能够推进产妇产程进展,减轻疼痛感,改善分娩结局,值得临床推广应用。展开更多
文摘This paper has identified two models of intra-product international division of labor:the model of passive inclusion and the model of proactive participation.Their difference is essentially whether participation in international division of labor is dominated by multinational firms or by local firms.At the level of representative sectors,some characteristic variables of participation in international division of labor demonstrate significant industry differences.Models of division of labor affect technology progress.According to the empirical analysis result at the micro-level of four sectors,no matter for export or the contribution of learning by doing to corporate technology progress,the model of proactive participation is superior to the model of passive inclusion;under the model of passive inclusion,the technology spillover effect of import is smaller than "learning by doing " effect;under the model of proactive participation,technology spillover effect is over two times the "learning by doing" effect.
文摘Proceeding from trade structure variations,this paper provides a new perspective on the study of the share of labor income in China.China's commodity trade structure has experienced a step change in recent years.According to theoretical analysis,trade exerts not only a direct effect on the share of labor income through international division of labor and specialization but also an indirect effect through factor intensity variations and technology progress bias.Empirical study discovered that export has a significant negative effect on the share of China's labor income while import has a positive effect.Import and export have different levels and directions of effect on sectors with different factor intensity.
文摘目的:探讨间苯三酚联合缩宫素在经阴道分娩产妇中的应用。方法:选取2021年1月—2023年12月北京市朝阳区妇幼保健院收治的82例经阴道分娩产妇,按照随机数表法分为两组,其中对照组(n=41)采用缩宫素治疗,观察组(n=41)联合间苯三酚治疗。比较两组产程进展、产妇宫颈评分、新生儿出生后1 min Apgar评分、围产期总出血量及并发症发生率。结果:观察组总产程及各产程时间均短于对照组,差异有统计学意义(P<0.05)。治疗后,观察组Bishop评分、新生儿出生后1 min Apgar评分均较对照组更高,而围产期总出血量更少,差异有统计学意义(P<0.05)。观察组并发症发生率为7.32%,低于对照组的24.39%,差异有统计学意义(P<0.05)。结论:采用间苯三酚联合缩宫素可加速阴道分娩产妇产程进展,促进宫颈扩张,且对母体及新生儿结局无显著不良影响,安全性良好。
文摘目的探讨助产士主导伙伴式导乐陪伴下无创分娩干预对产妇产程、疼痛与分娩结局影响。方法选择2024年1月至8月江西省妇幼保健院收治的160例自然分娩的产妇作为研究对象。采用随机数字表法将其分为干预组(n=80)和传统组(n=80),干预组采用助产士主导伙伴式导乐陪伴的无创分娩干预方案,传统组采用常规助产干预分娩方案。比较两组的产程、不同时间疼痛评分与分娩结局。结果干预组第一产程、第二产程、第三产程时间短于传统组,差异有统计学意义(P<0.05)。干预组分娩时(T_(1))、产后1 d(T_(2))、产后7 d(T_(3))时疼痛评分低于传统组,差异有统计学意义(P<0.05)。两组T_(1)、T_(2)、T_(3)时疼痛评分低于T0时,差异有统计学意义(P<0.05)。两组患者疼痛评分时间、组间、交互作用比较,差异有统计学意义(P<0.05)。干预组患者产后24 h出血量低于传统组,差异有统计学意义(P<0.05)。两组新生儿Apgar评分组间、交互作用比较,差异无统计学意义(P>0.05)。两组新生儿出生后1、5、10 min Apgar评分比较,差异无统计学意义(P>0.05)。两组新生儿出生后5、10 min Apgar评分高于出生后1 min时,差异有统计学意义(P<0.05)。结论助产士主导伙伴式导乐陪伴下无创分娩能够推进产妇产程进展,减轻疼痛感,改善分娩结局,值得临床推广应用。