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151.
ZHANG Shouwen 《Frontiers of Law in China》2022,17(3):334
Although the development of the digital economy has not changed the basic principles and theories of economic law, it has impacted its related specific theories. Thus, it is particularly necessary to further develop its space theory, entity theory and behavior theory, since space, entity and behavior are the three key factors affecting its application scope. Furthermore, “space diversification,” “entity online platform” and “behavior informatization” based on the digital economy, have created new regulatory issues and need the above specific developments, based on which the modulation theory, information theory, risk theory and rule of law theory of economic law can then also be further developed. Thus, all these developments combined are conducive to advancing the economic-law’s operation theory, norm theory, as well as the ontological and axiological research. In addition, such developments are conducive to strengthening the convincing power and guiding power of economic law theories for the rule of law construction related to the digital economy, to promoting a new development landscape and a modern economic system, and to realizing Chinese modernization. 相似文献
152.
张靓 《辽宁公安司法管理干部学院学报》2014,(3):120-121
随着现代教学理念和教育技术不断发展变化,高职公共英语教学借助网络多媒体的优势,提高了学生的学习兴趣,但也存在一定的问题。在分析其优势和问题的基础上,提出构建高职英语教学新模式的一些要素。 相似文献
153.
MARTIN MOORE 《The Political quarterly》2014,85(2):125-132
This collection of pieces addresses questions raised by the Snowden revelations and their aftermath. All the authors were participants at a round‐table discussion at King's College London on Thursday 20 March 2014. The round table was chaired jointly by Sir Lawrence Freedman and Lord [Peter] Hennessy. Those participating were: Baroness [Onora] O'Neill, Lord [Ken] Macdonald, Nigel Inkster, Professor Thomas Rid (King's College), Ewen MacAskill (The Guardian), Gordon Corera (BBC), Jemima Stratford QC, Peter Horrocks (BBC), Charlie Edwards (RUSI), Professor Jean Seaton (Westminster University), Bill Peace (King's, ex‐SOCA), Air Vice‐Marshal Andrew Vallance (DA‐Notice), Carl Miller (DEMOS/King's), Lord (Alex) Carlile and Richard Sambrook (Cardiff University). The round table was organised by Martin Moore, director of the Media Standards Trust, and Benedict Wilson, lecturer in Defence Studies at King's and Research Associate at KPI. It was a joint Media Standards Trust–King's Policy Institute Event. For more information please contact martin.moore@mediastandardstrust.org or benedict.wilson@kcl.ac.uk . 相似文献
154.
During the COVID-19 pandemic, the United States released the CDC-issued vaccination card to document the status of immunizations. It eventually was used as a verification system to allow patrons to safely access public venues. This is/was apparently a simple printed piece of paper with minimal security features which made it an easy target for counterfeiters with little expertise required. Those unvaccinated who wished to enter areas that required proof of the COVID-19 vaccine were soon finding alternative illegal methods to do so which led to public health concerns. This research was divided into two parts. Part A aimed to forensically identify the security features with a video spectral comparator and a stereomicroscope. Ten “known” blank cards were collected directly from dispensaries that administered the vaccine and 68 “unknowns” from individuals who received the COVID-19 vaccine. Part B aimed to evaluate the authentication systems employed by countries outside the United States to propose a model on how the vaccination card could be improved and what security features should be included for future instances requiring proof of immunization. The results revealed the CDC document was produced with minimal security features making the document prone to counterfeiting. Furthermore, based on the information collected from other countries' vaccination certificates, it is recommended to develop a dual authentication system, with digital and printable aspects, that contains a QR code linked to a database. Other security features may include a non-optical brightener substrate, security fibers, a watermarked logo, offset printing, and a geographical color-coded system. 相似文献
155.
Because of the rapidly increasing use of digital composite images, recent studies have identified digital forgery and filtering regions. This research has shown that interpolation, which is used to edit digital images, is an effective way to analyze digital images for composite regions. Interpolation is widely used to adjust the size of the image of a composite target, making the composite image seem natural by rotating or deforming. As a result, many algorithms have been developed to identify composite regions by detecting a trace of interpolation. However, many limitations have been found in detection maps developed to identify composite regions. In this study, we analyze the pixel patterns of noninterpolation and interpolation regions. We propose a detection map algorithm to separate the two regions. To identify composite regions, we have developed an improved algorithm using minimum filer, Laplacian operation and maximum filters. Finally, filtering regions that used the interpolation operation are analyzed using the proposed algorithm. 相似文献
156.
Ontologies are widely used in different disciplines as a technique for representing and reasoning about domain knowledge. However, despite the widespread ontology‐related research activities and applications in different disciplines, the development of ontologies and ontology research activities is still wanting in digital forensics. This paper therefore presents the case for establishing an ontology for digital forensic disciplines. Such an ontology would enable better categorization of the digital forensic disciplines, as well as assist in the development of methodologies and specifications that can offer direction in different areas of digital forensics. This includes such areas as professional specialization, certifications, development of digital forensic tools, curricula, and educational materials. In addition, the ontology presented in this paper can be used, for example, to better organize the digital forensic domain knowledge and explicitly describe the discipline's semantics in a common way. Finally, this paper is meant to spark discussions and further research on an internationally agreed ontological distinction of the digital forensic disciplines. Digital forensic disciplines ontology is a novel approach toward organizing the digital forensic domain knowledge and constitutes the main contribution of this paper. 相似文献
157.
ABSTRACT It is the contention of this article that South African companies should use a cause-related marketing (CRM) strategy to advance their business objectives, at the same time communicate their involvement in uplifting and investing in society. Communicating corporate socially responsible activities is important for a number of reasons. It is necessary to create awareness and an understanding of current corporate social responsibility (CSR) policies, strategies and attitudes, to define an integrated strategy for the future. These policies and activities must be communicated internally and externally in order to enhance an organisation's reputation, loyalty and relationship among all stakeholders. This could ultimately lead to potential increases in customer traffic and sales that will positively affect the bottom line and lead to bigger corporate social investments by a company. Besides these advantages, effective cause-related marketing strategies could also secure preferential treatment of investors within a highly competitive business environment. 相似文献
158.
Kathryn Gendall 《Communicatio》2013,39(2):238-254
Abstract Since the 1950s various paradigms of development have aimed to improve living conditions in the developing world (Africa, Asia and Latin America). Globalisation has increased the gap between information and technology haves and have-nots, and development practice (born out of the paradigms developed over the past fifty years) now seeks to address issues such as access to information communication technology (ICT) and the need for developing countries to participate in the global economy. This article examines the first year of the joint venture between the Media in Education Trust (MiET) and the KwaZulu-Natal Department of Education (KZNDE) to develop Education Centres Supporting Rural Development in KwaZulu-Natal, and how these centres address a crucial aspect of development – the question of access. 相似文献
159.
Thérèse Roux 《Communicatio》2013,39(3):383-401
AbstractOut-of-home (OOH) advertising media have expanded worldwide and the shape and format of these media globally, as well as in South Africa, have changed considerably. Until recently, the OOH advertising media landscape consisted primarily of outdoor advertising or billboards reaching vehicular traffic, but now has expanded to include a wide range of OOH advertising media types which aim to reach a mobile audience wherever they live, work, play, drive, shop or commute. Currently there is no coherent contemporary framework to compare and select the most effective media options to reach a selected target market in a specific OOH audience environment. This article draws from academic and practitioner sources to propose a classification framework for OOH advertising media in South Africa comprising four major platforms: outdoor advertising, transit media advertising, street-and-retail furniture advertising, and digital and ambient OOH media channels. The framework serves to inform marketers of viable and cost-effective traditional and contemporary OOH advertising media options. It also indicates what platforms are appropriate to reach specific audiences effectively in a variety of environments outside their homes. This is the first framework of its kind for the South African context that offers an orderly, integrated basis for future research. 相似文献
160.
目的建立武汉市中心城区水域春季的硅藻形态及相对构成比数据库。方法2012年3、4月期间,在武汉市中心城区的主要河流、湖泊、公园水域中共选取32个采水点并进行水样采集,利用数字虚拟切片工作站(OLYMPUS-DotSlide)采集图像,对硅藻进行种属鉴别和计数。结果共检见14种硅藻藻属,各水域所含硅藻种类及相对构成比有所差异。结论本研究结果提高了硅藻的阳性检出率、计数的准确率以及溺死诊断的效率,可为溺死案件中相应水域的硅藻比对提供基础检测平台,为溺死地点的推断提供依据。 相似文献