两岸媒体交流历程及展望

文章简要回顾两岸媒体交流的历程,分析存在的问题,阐明两岸媒体交流科学发展的意义并作出展望.     

Contribution of parkland trees to farmers’ livelihoods: a case study from Mali

Native species of trees and shrubs contribute significantly to farmers' livelihoods by supplying food, medicinal products, fodder, and wood. In the case study reported in this article, this contribution to farmers' annual revenue varied from 26 per cent to 73 per cent, and was as high as US$ 650 a year for households for which agroforestry products were the primary source of revenue. Household consumption was not quantified in the study, but farmers' comments confirmed that native trees also played an important role in assuring food security, especially in the ‘hunger period’ when grain stores are low and farmers are waiting for the next harvest.     

奥巴马政府的巧实力战略

巧实力战略是奥巴马政府在美国外交和内政政策上的新路线。外交上,奥巴马出访利益相关国家,通过其对国际公关的运用改善美国的国际关系;内政上,进行医疗改革,充分争取美国中下层人民的支持。奥巴马政府希望借助巧实力战略重塑美国良好的国际形象,保持它在全世界的领导地位。巧实力战略在实际的运用中取得了一些成绩,但也面临一些挑战。     

西海固的梦想

<正>In 2005,I,with eight schoolmates from Xiamen University,went to Xihaigu in Ningxia to be a supporting teacher for a year..This is intended to tell a western China what I have seen and experienced as well as authentic stories about the children in bitter pursuit of their ideals on the plateau.     

Insects found on a human cadaver in central Italy including the blowfly Calliphora loewi (Diptera, Calliphoridae), a new species of forensic interest

In the case of unidentified bodies the estimation of the period since death or of the season of death plays an important role to focus the attention on a reduced number of people among the ones reported missing. Forensic entomology can be one of the most important methods for these estimations, as occurred in this case. Flies are typically the first insects to colonize a dead body. The case reported here concerns the colonisation by insects of a male body in advanced decay found during the winter in Central Italy. This case is of particular interest as few data are available on the entomological evidence in the cold season. In particular, in this case we recovered Calliphora loewi (Calliphoridae), a species never collected before on dead bodies in Southern Europe. Larvae of the black soldier fly Hermetia illucens (Stratiomyidae), pupae and larvae belonging to genus Hydrothea (Muscidae), and Necrobia rufipes (Cleridae) specimens were also collected. The estimated PMI enabled identification of the cadaver, confirmed by DNA analysis.     

论应对气候变化背景下能源开发利用与环境保护相结合原则

能源开发利用产生的环境问题日益严重,直接威胁到人民的生活质量和发展,能源开发利用与环境保护相结合原则是指在开发利用能源时,必须减少污染排放,加强环境保护,它也称清洁开发利用能源原则。在应对气候变化背景下,能源立法的基本原则应该树立低碳能源和低碳经济理念,坚持能源开发利用与环境保护相结合原则。     

职务犯罪预防的权力控制机制研究

职务犯罪源自权力的滥用,而滥用权力者,无不是为了满足其本能的物欲、情欲与权欲。既然人类不能,也无法消除欲望,只有通过、内在和外在的约束,对其加以控制。伴随着社会加剧转型,熟人社会强有力的内在道德的约束已经不再可靠,而逐步建立起适应陌生人社会的,以公民权利、公共权力和社会权力制约公共权力的机制．已经成为现代社会防止权力腐败和职务犯罪发生的选择。     

论我国注射死刑的平等适用

目前,我国在执行注射死刑时存在不能完全平等适用的问题。这种不平等适用体现为不同身份的死刑犯适用不平等、不同地区的死刑犯适用不平等、不同罪行的死刑犯适用不平等等方面。注射死刑不平等适用违反了法律面前人人平等原则,引起社会的诸多质疑。而注射死刑未平等适用的原因较为复杂,既因立法上存在漏洞,又受到注射成本过高,地方司法机关推动力度不够,民众报应观念较强等因素制约。     

Messenger RNA Profiling for Forensic Body Fluid Identification： Research and Applications

Identifying the origin of body fluids left at a crime scene can give a significant insight into crime scene reconstruction by supporting a link betw een sample donors and actual criminal acts. How ev-er, the conventional body fluid identification methods are prone to various limitations, such as time con-sumption, intensive labor, nonparallel manner, varying degrees of sensitivity and limited specificity. Re-cently, the analysis of cell-specific messenger RNA expression （mRNA profiling） has been proposed to supplant conventional methods for body fluid identification. Since 2011, the collaborative exercises have been organized by the European DNA Profiling Group （EDNAP ） in order to evaluate the robustness and reproducibility of mRNA profiling for body fluid identification. The major advantages of mRNA profil-ing, compared to the conventional methods, include higher sensitivity, greater specificity, the ability of detecting several body fluids in one multiplex reaction, and compatibilitywith current DNA extraction and analysis procedure. In the current review ,we provided an overview of the present know ledge and detection methodologies of mRNA profiling for forensic body fluid identification and discussed its possi-ble practical application to forensic casew ork.