A unique case of congenital bilateral absence of parietal bones in a neonate

The remains of an unidentified female neonate were discovered in a field in central Missouri. Examination revealed bilateral absence of the parietal bones. A search of the literature describing similar defects suggests that the present case represents a unique condition, described here for the first time.     

Poppy seed ingestion as a contributing factor to opiate-positive urinalysis results: the Pacific perspective.

The possible contribution of poppy seed foods to positive opiate urinalysis results, especially from foods available in the Pacific Rim area, has recently become an issue for the U.S. Army Forensic Toxicology Drug Testing Laboratory in Hawaii. To assess the likelihood of this possible contribution, seven different poppy seed food products were consumed by male and female volunteers, and urine specimens were collected at time increments up to either 24 or 72 h. Specimens were evaluated for opiates using Roche Abuscreen radioimmunoassay (RIA), and all RIA positive specimens were analyzed for morphine and codeine using gas chromatography/mass spectrometry (GC-MS). Poppy seed cake, bagels, muffins, and rolls did not contain sufficient quantities of poppy seeds to give rise to opiate positive specimens by U.S. Department of Defense (DOD) GC-MS cutoff levels (morphine = 4000 ng/mL, codeine = 2000 ng/mL), although a number of specimens were positive by National Institute on Drug Abuse (NIDA) cutoff levels (morphine and codeine = 300 ng/mL). However, ingestion of poppy seed streusel or Danish pastry led to confirmed morphine and codeine positive specimens, irrespective of the use of DOD or NIDA confirmation cutoff values. In addition, significant amounts of codeine were observed in a number of these specimens. These findings argue against the unqualified application of previously published quantitative guidelines for eliminating poppy seed ingestion as a possible cause for a positive opiate urinalysis result.     

千年发展目标与减贫政策在中国和尼日利亚的作用

本文是2006年5月25日在香港大学召开的"中非人力资源开发与合作"学术研讨会的系列论文之一。作者基于贫困的持续性与其各构成要素的相互关联性这一机理,运用比较研究方法,测度和评析尼日利亚与中国的减贫政策及其实施效应,反映了国际学术界对减贫问题的研究动态。诚然,本文仅代表作者的观点。     

EU-China relations: balancing political challenges with economic opportunities

During 2005, the European Union and China marked 30 years of diplomatic relations with much fanfare. Celebrations surrounding the anniversary however belied the fact that throughout most of this period the European Union and China remained largely aloof from one another. The strengthening of EU foreign policy over time, as well as the economic reforms and new outward orientation exhibited by China have changed the dynamics of the relationship. Both sides are increasingly recognizing the potential mutual benefits that can be accrued from a closer relationship. This paper assesses EU-China relations from both economic and political perspectives. In terms of economics, it is clear that the EU must build stronger relations with China if it is to accrue the benefits of access to an expanding market with over one billion people. To do so successfully however, the EU will have to reconcile the economic and political components of its foreign policy. The EU continues to challenge the Chinese government to reform its practices on a number of issues including human rights, democratic reform, and Tibet, all of which remain bones of contention. How the EU achieves the balance between political constraints and economic opportunities is the primary focus of this paper.

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