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The massive trade and the intensive use of information and communication technologies, is more likely for consumer or user. This paper considers that the Internet is as difficult to separate advertising from other marketing areas, as the Internet, simultaneously announcing, running the business transaction, technical reports on, the consumer, offering gifts and continued after sales service. This will be determined by the particular nature of publicity and its differences with the offer, will describe the characteristics of the environment is performed (cyberspace) and the risks faced by these people or consumers in e-commerce activity, based on some consumer rights violated in this act of commerce. This will be a literature review and indicate the stages of a real electronic transaction that serves as evidence indicating the impact of publicity on each of them. Concluding, that the influence of publicity on the consumer and the informative character of the same affect the contractual consent from the pre-contractual stage. [ABSTRACT FROM AUTHOR]

With this research, will describe the characteristics of free software and its legal implications. In this scenario, it is not unaware of the intellectual effort of those producing technology (hardware, software, expertise, among others). Except that is practiced has been distorted by creating risks to keep its knowledge and access to a select group of hegemony. As a result, today there is a possibility that through general public license rights to be enshrined authors, in a framework of greater flexibility (copyleft). The methodology is descriptive - explanatory, with a review Bibliographic and library records on the subject. It was also consulted Foundation for Science and Technology (FUNDACITE ZULIA), through the Mission Science. Concluded that free software is an opportunity to democratize access to information in developing countries, remains a challenge for the software developer. [ABSTRACT FROM AUTHOR]

This paper addresses some considerations about the free software, their opportunities but also its challenges, while sets out the legal framework for this figure since its implementation in Venezuela. It has used a methodology narrative - explanatory, based on the review and bibliographic in conjunction with national legislation on the subject. It was also consult FUNDACITE ZULIA, through the Mission Science. Concluded that free software is an opportunity to develop programs that address particular needs, and there are those who believe it is a particularly useful tool to democratize access to information in developing countries, however, raised the realities of a digital divide between in developing countries and developing countries. [ABSTRACT FROM AUTHOR]

The article discusses the work of International Union on Telecommunications in relation to electronic commerce in poor countries. The electronic commerce has been assertive rather than limited to recommendations and declarations without any kind of obligation. The author also pointed out that the public organisms have been created to supervise the agreements about technical matters and to guarantee the interconnection and the operability of the networks.

This research uses batch sizing as a strategy that complements machine scheduling in the companies. The objective is analyze the flow shop production system behavior when it uses different batch transfer size, under the performance measures.makespan and mean flow time. The experimental design includes the transfer batch size policy, the demand level and the mix products. It results in 192 different analysis situations; these were represented under a mixed integer programming formulation and then were solved in GAMS, using CPLEX as optimizer. Results indicate that use transfer batch improve the production system performance. However, by the setup influence, select the transfer batch size more appropriate depends of the amount of products made. [ABSTRACT FROM AUTHOR]