very contact with packaging material can affect fingermarks, basically Locard’s exchange principle. Additional wrapping and stacking (multiple) of phones, can decrease the number of DP’s below the limit of identification, 12 DP’s.In conclusion, CSI officers should be aware of the possible effects of wrapping, when considering to preserve DNA traces, or fingermarks.
DOCUMENT
''This research aims to address a post-earthquake urgent strengthening measure to enhance the residual seismic capacity of earthquake-damaged reinforced concrete wall structures with coupling beams. The study consists of a series of tests on half-scale prototype coupling beams with various detailing options, including confined with reduced confinement, partially confined, and unconfined bundles, under cyclic loading conditions. The methodology employed involved subjecting the specimens to displacement-controlled reversal tests, and carefully monitoring their response using strain gauges and potentiometers. The main results obtained reveal that GFRP wrapping significantly enhances the seismic performance of earthquake-damaged coupling beams, even in cases where specimens experienced strength loss and main reinforcement rupture. The strengthened beams exhibit commendable ductility, maintaining high levels of deformation capacity, and satisfying the requirements of relevant seismic design codes. The significance of the study lies in providing valuable insights into the behavior and performance of damaged coupling beams and assessing the effectiveness of GFRP wrapping as a rapid and practical post-earthquake strengthening technique. The findings can be particularly useful for developing urgent post-earthquake strengthening strategies for high-rise buildings with structural walls. The method may be particularly useful for mitigating potential further damage in aftershocks and eventual collapse. In conclusion, this study represents a significant advancement in understanding the post-earthquake behaviors of coupling beams and provides valuable guidance for practitioners in making informed decisions regarding post-earthquake strengthening projects. The findings contribute to the overall safety and resilience of structures in earthquake-prone regions.''
DOCUMENT
In this article, the main question is whether and, if so, to what extent online journalism raises new moral issues and, if any, what kind of answers are preferable. Or do questions merely appear new, since they are really old ones in an electronic wrapping, old wine in new bottles? And how does journalism deal with the moral aspects of online journalism? The phenomenon of the Internet emerged in our society a few years ago. Since then, a large number of Dutch people have gone online, and the World Wide Web is now an integral part of our range of means of communication. Dutch journalism is online too, although certainly not in the lead. More and more journalists use the Internet as a source, especially for background information. Newspapers have their web sites, where the online version of the printed paper can be read. And that is it for the time being. There are no more far-reaching developments at present, certainly not on a large scale. Real online journalism is rather scarce in the Netherlands. The debate concerning the moral aspects of online journalism is mainly being conducted in the United States. First of all, by way of introduction, I will present an outline of online journalism. The first instance is the online version of the newspaper. Here, only to a certain degree new issues come up for discussion, since the reputation of reliability and accuracy of the papers, in spite of all criticism, also applies to their online versions. Besides, especially in the United States and increasingly in European countries as well, there is the so-called dotcom journalism, the e-zines, the online news sites without any relationship with printed newspapers. This may be the reason why these sites do not have a strong commitment to moral standards, at least as they have developed in the journalistic culture of the newspapers. After having outlined the moral issues arising in online journalism, the question will be addressed whether and, if so, to what extent it is meaningful and desirable to develop instruments of self-regulation for this new phenomenon of journalism.
DOCUMENT