脂肪心的形态学、形态测量学及心肌脂肪含量测定

本文报告100例心脏的形态学、形态测量法及右心室心肌脂肪含量的测定,其中脂肪心58例。根据形态学观察,我们将脂肪心分为4种类型;对脂肪心的发生机理,脂肪心与肥胖和心外膜脂肪组织厚度及心肌内脂肪组织浸润的程度的关系进行了讨论。     

Poor educational standards and Part V of the Education Act 1 993

This article offers a critical examination of Part V of the Education Act 1993, which builds on the quality assurance regime provided for by the Education (Schools) Act 1992. Among its many important provisions are new powers for special measures to be taken in respect of ‘failing’ schools.     

Adapting to the foreign technological challenge

United States technology is increasingly viewed as providing the backbone and where-withal to arrest the nation's economic slide and to restore the accustomed U.S. leadership position in international trade. This view stems from demonstrated U.S. preeminence in technology, the importance of technology in economic growth, and the ascendance of technology in foreign affairs and international trade today. But, undue preoccupation with the domestic technology base represents at best a suboptimum strategy in the face of a continuing decline in the national investment in R&D. In view of the incipient shifting of the world technological balance overseas, comparable attention needs to be focused on foreign technological developments, and their potential for import and adaptation to help fuel technological innovation at home. A more balanced mix of foreign and domestic technological ingredients in the U.S. socioeconomic cauldron promises to be more attuned to the reality of scarce domestic resources and the changing world environment.     

Assaults in the elderly--a population-based study with victim and perpetrator characteristics

The aim of the present epidemiological study was to investigate characteristics of assaults in the elderly aged 65 years and above from the perspective of the victim and perpetrator. This population-based study included 23,142 assaults (according to §§ 224/226 StGB of German criminal law) that were recorded in Bavaria, Germany, from 1999 to 2005. The population-based ratio of serious crimes of battery for the elderly in comparison with the reference population was markedly lower (0.10; 95% CI: 0.09-0.11) in suspects aged more than 65 years and 0.08 (95% CI: 0.07-0.09) for the injured above 65 years. Elderly perpetrators differed significantly concerning the manner of the assault (p < 0.001). They committed less crimes in urban areas (56.1% vs. 68.8%) and were victimized significantly more in rural areas (p < 0.001; 41.2% vs. 30.2%). Violence in the elderly differs from that of the younger population. Further research is warranted to establish prevention measures.     

对外开放战略视域下中国国家经济主权安全探讨

国家经济主权是国家政治权力和经济权力在国家最高利益契合点的权力结合。中国经济在与国际经济接轨的同时。不可避免使国家经济主权安全面临压力。主要有：中国自主选择经济发展模式受西方国家的干扰：跨国公司的跨国经营有可能削弱中国经济发展的独立性;国际经济组织及其相关国际法有可能使国家独立选择经济政策的余地变得日益狭小等等。认识并应对对外开放战略背景下中国国家经济主权安全所面临的问题,科学制定维护中国国家经济主权安全的战略策略,意义重大。     

X‐ray Scattering Evaluation of Ultrastructural Changes in Human Dental Tissues with Thermal Treatment

Micro‐ and ultrastructural analysis of burned skeletal remains is crucial for obtaining a reliable estimation of cremation temperature. Earlier studies mainly focused on heat‐induced changes in bone tissue, while this study extends this research to human dental tissues using a novel quantitative analytical approach. Twelve tooth sections were burned at 400–900°C (30‐min exposure, increments of 100°C). Subsequent combined small‐ and wide‐angle X‐ray scattering (SAXS/WAXS) experiments were performed at the Diamond Light Source synchrotron facility, where 28 scattering patterns were collected within each tooth section. In comparison with the control sample, an increase in mean crystal thickness was found in burned dentine (2.8‐fold) and enamel (1.4‐fold), however at a smaller rate than reported earlier for bone tissue (5–10.7‐fold). The results provide a structural reference for traditional X‐ray scattering methods and emphasize the need to investigate bone and dental tissues separately to obtain a reliable estimation of cremation temperature.     

中国商事调解的最新发展——以深圳国际仲裁院的创新为视角

调解在中国具有悠久的历史,至今在中国仍然是一种重要的诉讼外争议解决方式。然而,商事调解的发展并不太顺利,主要是因为调解结果不具有终局性,缺乏强制执行力,若一方当事人不自动履行,往往还需要重新通过仲裁或诉讼程序解决纠纷,反而耗时耗力。