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1.
桑叶配方颗粒迄今尚没有统一的质量标准。为提升桑叶配方颗粒的内在质量,对其物质基准评价方法进行了研究。选取具有代表性产地的15批桑叶制备物质基准,采用高效液相色谱法,以芦丁、异槲皮苷、紫云英苷作为评价指标,确定桑叶物质基准的出膏率范围、标志性成分含量及转移率范围,采用超高效液相色谱法,建立物质基准UPLC特征图谱,并对其主要成分进行指认。结果表明:15批物质基准中,芦丁转移率为19.94%~34.05%,异槲皮苷转移率为11.67%~43.58%,紫云英苷转移率为10.73%~43.05%;物质基准特征图谱中,标定了14个共有峰,指认出7个色谱峰,分别为新绿原酸、绿原酸、咖啡酸、芦丁、异槲皮苷、槲皮素-3-O-(6″-O-丙二酰基)-β-D-葡萄糖苷、紫云英苷。所建立的基准评价方法为桑叶配方颗粒质量标准的制定及其后续大规模生产提供了数据基础。 相似文献
2.
This study uses longitudinal data and four different measures of mental health to tease out the impact of psychiatric disorder onsets and recoveries on employment outcomes. Results suggest that developing a mental health problem leads to a significant increase in the probability of transitioning to non-employment, while a recovery increases the probability of return to work among the not employed with a mental health problem. No consistent effect was found on hours worked and earnings. Research and policy attention is needed with respect to early interventions such as job retention programmes to help workers with mental health problems remain employed as well as interventions that may lead to recovery and return to work. More research is needed especially with data and models that can differentiate between the effects of mental health onsets and recoveries on employment exit and return to work transitions. 相似文献
3.
根据笔者在实验室长期工作的经验,结合实验室的相关标准,按量值溯源的管理途径,进一步阐述了实验室充分运用量值溯源信息,对仪器设备和标准物质进行科学管理的具体方法和措施,为不断提高检测工作质量提供了有力的保证。 相似文献
4.
社会冲突分为实体性冲突和程序性冲突两种。解决社会冲突的途径有当事人之间的和解、第三者的调解、当事人的申诉,仲裁机构的仲裁及法院的诉讼等。在这诸多的途径中,司法诉讼是终级途径。司法改革应扫除一切阻碍司法解决争端的障碍,将司法至上真正化为立法和司法的语言。 相似文献
5.
随着医疗技术的持续进步,对卫生服务的产出进行质量调整愈发重要。目前,卫生服务产出的质量调整仍旧处在中国的国民经济核算框架之外,中国还没有卫生服务产出质量调整的理想指标。因此,如何将质量调整指标引入中国的国民经济核算还需要进一步研究。 相似文献
6.
Marjorie J. Cooper 《Journal of Business Ethics》2007,75(2):171-180
To develop critical thinking skills, higher order ethical reasoning, a better grasp of the implications of ethical decisions,
and a basis for ethical knowledge, it is necessary to explore the philosophical premises foundational to one’s ethical persuasion.
No philosophical premises are more important than those pertaining to the nature of human personhood and business’ responsibility
to respect the inherent value of human beings. Philosophical naturalism assigns the essence of human personhood strictly to
causal interactions of physical matter. Substance dualism, on the other hand, posits both a physical aspect and an immaterial
substance to personhood, interacting within the totality of each being. This paper argues for the logical superiority of substance
dualism in achieving the overriding objective of discerning ethical knowledge. Substance dualism offers a better explanation
– and one that more closely follows the way most people commonly experience themselves and others–than naturalism for free
agency and accountability, meaningful moral standards, confidence in knowing what ethical decisions to make, and the moral
drive residing in conscience.
Marjorie J. Cooper (aka Caballero), Ph. D. is a Professor of Marketing in the Hankamer School of Business at Baylor University
in Texas. She received her B.A. from Wheaton College in 1970, her M.B.A. from Oklahoma City University in 1977, and her Ph.
D. in Business Administration from Texas A&M University in 1981. Her articles have appeared in the Journal of Marketing, Journal
of Advertising, Journal of the Academy of Marketing Science, Journal of Advertising Research, Journal of Business Research,
Psychology & Marketing, Journal of Professional Selling & Sales Management, Journal of Business & Industrial Marketing, Business
Horizons, Journal of Promotion Management, Journal of Small Business Management, Human Systems Management, and elsewhere. 相似文献
7.
王顺鑫 《中国对外贸易(英文版)》2011,(14)
随着经济的高速发展,新经济业务出现,必然会导致更多交易或事项的实质形式和经济形式不相符的情况.本文分析了在会计核算中的融资性租赁、售后回租、资产的确认和计量、关联方交易等经济业务的实质内容,阐述了坚持会计核算中实质重于形式原则的重要性. 相似文献
8.
通过对黑龙江拜泉县农业生态经济系统进行以能流分析、物流分析和价值流分析为主要内容的系统诊断,提出该县通过生态经济综合建设,实现农业持续发展的方向与对策,并证明它是促进农村经济持续发展的一种有效方法。 相似文献
9.
Joseph G. Rosse Deborah F. Crown Howard D. Feldman 《Employee Responsibilities and Rights Journal》1991,4(2):125-135
In the last few years bipartisan support for legalizing drugs has grown to a surprising level. Because of the lack of involvement of the business community in this debate, we surveyed the human resource managers of 127 firms about their perceptions of the effects of legalization. Their responses were uniformly negative, with expectations that drug use, absenteeism, worksite crime, and liability costs would increase, while the quality and quantity of work would decline. They also forecast increases in drug testing, performance monitoring, and education and rehabilitation programs as a result. 相似文献
10.
曹杰 《南京财经大学学报》2003,(6)
电子商务交易过程一般都包含信息流、资金流和物流。从目前来看,信息流、资金流都可以解决,而物流没能解决。本文从物流的产生、现状、研究的内容等方面阐述电子商务物流存在的问题,从核心业务竞争力、客户关系管理、个性化设计、物流配送和多元化服务等方面研究如何提升物流企业竞争力。 相似文献