期刊文献+
共找到3篇文章
< 1 >
每页显示 20 50 100
高校“内生型”质量观与内部质量保障体系构建——以香港中文大学为个案 被引量:2
1
作者 焦磊 高伟 《现代教育管理》 北大核心 2009年第5期28-31,共4页
英国、荷兰、美国等西方国家早已对校内质量保障体系展开了研究,而我国对校内质量保障体系的研究还未深入进行。这与高校自身内部"质量文化"的缺失有着密切的关系。高校"内生型"的质量观对高校构建内部质量保障体... 英国、荷兰、美国等西方国家早已对校内质量保障体系展开了研究,而我国对校内质量保障体系的研究还未深入进行。这与高校自身内部"质量文化"的缺失有着密切的关系。高校"内生型"的质量观对高校构建内部质量保障体系具有重要的意义,香港中文大学的教与学质素保证模式及其实践的成功个案为我们提供了有益的经验借鉴。 展开更多
关键词 高校 内生型”质量 校内质量保障体系
在线阅读 下载PDF
基于消费者接受程度的双渠道产品价格和质量决策研究 被引量:2
2
作者 黄甫 宋华明 +3 位作者 杨慧 王利莎 马东升 吴佳伟 《工业工程》 北大核心 2019年第1期45-52,60,共9页
在消费者对直销渠道和零售渠道接受程度有差异的情形下,研究了产品质量为内生的双渠道供应链中价格和质量联合决策问题。分别构建传统单一零售渠道模型、双渠道分散决策模型和双渠道集中决策模型。比较制造商和零售商在3种模型下的定价... 在消费者对直销渠道和零售渠道接受程度有差异的情形下,研究了产品质量为内生的双渠道供应链中价格和质量联合决策问题。分别构建传统单一零售渠道模型、双渠道分散决策模型和双渠道集中决策模型。比较制造商和零售商在3种模型下的定价均衡决策、产品质量水平和利润,分析零售商和制造商的渠道策略和最优定价。结果表明:与传统单一零售渠道情形相比,在集中决策情形下,制造商开通直销渠道不改变零售价格,但是能够提高产品质量水平和供应链整体利润;在分散决策情形下,制造商开通直销渠道将降低产品批发价、零售价以及产品质量水平;另外当消费者对直销渠道接受程度适中时,制造商和零售商可实现帕累托改进。 展开更多
关键词 供应链管理 博弈 渠道接受程度 质量内生 双渠道
在线阅读 下载PDF
Effect of selective uterine artery embolization on symptomatic uterine fibroids 被引量:1
3
作者 Feng Jun Liu Yamin +4 位作者 Zhang Yushun Wang Lijuan Wang Xingye Qin Hao Gou Wenli 《Journal of Medical Colleges of PLA(China)》 CAS 2009年第6期346-353,共8页
Objective: To evaluate the outcomes of selective uterine artery embolization (SUAE) in treatment of symptomatic uterine fibroids using Color Doppler ultrasonography (CDUS). Methods: As the procedure SUAE for fib... Objective: To evaluate the outcomes of selective uterine artery embolization (SUAE) in treatment of symptomatic uterine fibroids using Color Doppler ultrasonography (CDUS). Methods: As the procedure SUAE for fibroids, prospective data of the initial 65 consecutive women treated from March 2007 to September 2009 were collected. The follow-up period from 1 week to 30 months, using questionnaires, we investigated the fibroid-related physical and psychological symptoms, and the cumulative rates of symptom control, gynecologic interventions, and complications. The volumes of uterine and uterine fibroids were calculated by CDUS pre- and post-SUAE for 6 months. And we tested the levels of internal hormone including FSH, LH and E2 before and after SUAE for 3, 6 months. Results: SUAE was performed successfully in all patients. There was no peri-operative morbidity in all procedures. Compared with pre-SUAE volumes of uterine [(322± 12) cm^3] and uterine fibroids [(125±46) cm^3], their volumes in post-SUAE were (144±72) cm^3 and (51 a:l 1) cm^3 (P〈0.01), and reduction rate was 58% and 61%, respectively. At 3, 6 months after SUAE, levels of FSH, LH, and E2 were not decreased than that of in pre-SUAE (P〉0.05). After SUAE for 24 months, the fibroids related physical and psychological symptoms such as bleeding, pain and quality of life were significantly improved (P〈0.01). 90.8% (59/65) women had resolution of symptoms and no significant post-procedural symptoms. Parts of patients discharge necrotic fibroids. 86% (34/40) complications were minor, requiring no therapy. 9.2% (6/65) had significant post-procedural symptoms, requiring therapy in hospital or out-patient department. Conclusion: SUAE contributes to a long-term significant improvement of all investigated uterine fibroid-related symptoms and markedly improves women's health-related quality of life. SUAE that no impair on changes of internal hormone, under suitable conditions, represents an attractive alternative to hysterectomy for the treatment of symptomatic fibroids and is a minimally invasive, new method of good clinical prognosis. CDUS is an effective to investigate the outcome of SUAE. 展开更多
关键词 Uterine fibroids EMBOLIZATION Uterine artery ULTRASONOGRAPHY
在线阅读 下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部