25 resultados para Electronic tools


Relevância:

20.00% 20.00%

Publicador:

Resumo:

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Relevância:

20.00% 20.00%

Publicador:

Resumo:

As an introduction to a series of articles focused on the exploration of particular tools and/or methods to bring together digital technology and historical research, the aim of this paper is mainly to highlight and discuss in what measure those methodological approaches can contribute to improve analytical and interpretative capabilities available to historians. In a moment when the digital world present us with an ever-increasing variety of tools to perform extraction, analysis and visualization of large amounts of text, we thought it would be relevant to bring the digital closer to the vast historical academic community. More than repeating an idea of digital revolution introduced in the historical research, something recurring in the literature since the 1980s, the aim was to show the validity and usefulness of using digital tools and methods, as another set of highly relevant tools that the historians should consider. For this several case studies were used, combining the exploration of specific themes of historical knowledge and the development or discussion of digital methodologies, in order to highlight some changes and challenges that, in our opinion, are already affecting the historians' work, such as a greater focus given to interdisciplinarity and collaborative work, and a need for the form of communication of historical knowledge to become more interactive.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Dissertação apresentada para obtenção do Grau de Mestre em Engenharia Electrotécnica e de Computadores, pela Universidade Nova de Lisboa, Faculdade de Ciências e Tecnologia

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This study analyses the access and use of financial services by small business owners in the cities of Mozambique, as an important tool for boosting economic growth and diminishing inequality. It correlates owners’ and business characteristics with the probability of adopting Points-of-Sale (POS), Mobile Banking and Mobile Money in everyday transactions. The main findings highlight that what mostly affects the use of POS is the size of business and the volume of transactions (positively correlated with POS adoption), while using mobile phone technologies for payments predominantly depends on the owner’s age and whether he/she is a frequent cellphone user. Moreover, to increase the use of electronic means of payment it is necessary to increase financial literacy and improve the banking services.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The object of this dissertation is the analysis of the legal framework applicable to contracts for provision of electronic communications services, while trying to offer solutions to some of the issues regarding this matter. The main focus of this study will be the rules concerning service’s suspension, which have been recently amended. The technological development and the establishment of these services as information transmitters and work tools were noteworthy for its growing importance at the present time. These services include cable television, telephone (landline and mobile) and internet and they are regulated by Law nr 23/96, July 26th, along with other essential public services. Said law sets a group of principles and duties, such as good faith (article 3), continuity and quality of the service (article 7) and the duty to rightfully inform the user (article 4), in order to protect the users. For the analysis of legal framework applicable to these particular contracts it is also fundamental to mention Law nr 5/2004, February 10th, known as Electronic Communications Law. The provisions regarding the service’s suspension are currently prescribed in articles 52.º and 52.º-A of the law. Given the amendments introduced by Law nr 10/2013, January 28th, consumers are subjected to a regulation different from the one applicable to the other users, established in the new article 52.º-A. From our analysis, we have concluded that the main change from past provisions has to do with the automatic termination of the contract as consequence of the consumer’s failure to pay the price or to conclude a written payment arrangement after service’s suspension.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Mycobacterium avium Complex (MAC) comprises microorganisms that affect a wide range of animals including humans. The most relevant are Mycobacterium avium subspecies hominissuis (Mah) with a high impact on public health affecting mainly immunocompromised individuals and Mycobacterium avium subspecies paratuberculosis (Map) causing paratuberculosis in animals with a high economic impact worldwide. In this work, we characterized 28 human and 67 porcine Mah isolates and evaluated the relationship among them by Multiple-Locus Variable number tandem repeat Analysis (MLVA). We concluded that Mah population presented a high genetic diversity and no correlations were inferred based on geographical origin, host or biological sample. For the first time in Portugal Map strains, from asymptomatic bovine faecal samples were isolated highlighting the need of more reliable and rapid diagnostic methods for Map direct detection. Therefore, we developed an IS900 nested real time PCR with high sensitivity and specificity associated with optimized DNA extraction methodologies for faecal and milk samples. We detected 83% of 155 faecal samples from goats, cattle and sheep, and 26% of 98 milk samples from cattle, positive for Map IS900 nested real time PCR. A novel SNPs (single nucleotide polymorphisms) assay to Map characterization based on a Whole Genome Sequencing analysis was developed to elucidate the genetic relationship between strains. Based on sequential detection of 14 SNPs and on a decision tree we were able to differentiate 14 phylogenetic groups with a higher discriminatory power compared to other typing methods. A pigmented Map strain was isolated and characterized evidencing for the first time to our knowledge the existence of pigmented Type C strains. With this work, we intended to improve the ante mortem direct molecular detection of Map, to conscientiously aware for the existence of Map animal infections widespread in Portugal and to contribute to the improvement of Map and Mah epidemiological studies.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The object of this dissertation is the analysis of the legal framework applicable to contracts for provision of electronic communications services, while trying to offer solutions to some of the issues regarding this matter. The main focus of this study will be the rules concerning service’s suspension, which have been recently amended. The technological development and the establishment of these services as information transmitters and work tools were noteworthy for its growing importance at the present time. These services include cable television, telephone (landline and mobile) and internet and they are regulated by Law nr 23/96, July 26th, along with other essential public services. Said law sets a group of principles and duties, such as good faith (article 3), continuity and quality of the service (article 7) and the duty to rightfully inform the user (article 4), in order to protect the users. For the analysis of legal framework applicable to these particular contracts it is also fundamental to mention Law nr 5/2004, February 10th, known as Electronic Communications Law. The provisions regarding the service’s suspension are currently prescribed in articles 52.º and 52.º-A of the law. Given the amendments introduced by Law nr 10/2013, January 28th, consumers are subjected to a regulation different from the one applicable to the other users, established in the new article 52.º-A. From our analysis, we have concluded that the main change from past provisions has to do with the automatic termination of the contract as consequence of the consumer’s failure to pay the price or to conclude a written payment arrangement after service’s suspension.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The subject of study of this Thesis aims to highlight and recognize as an object of reflection the undoubted relationship between the Internet and the Justice System, based on the issue of digital evidence. The simultaneously crossing of the juridical-legal implications and the more technical computer issues is the actual trigger for the discussion of the issues established. The Convention on Cybercrime of the Council of Europe of 23rd November 2001 and the Council Framework Decision n.° 2005/222/JHA of 24th February 2005 were avant-garde in terms of the international work about the crimes in the digital environment. In addition they enabled the harmonization of national legislations on the matter and, consequently, a greater flexibility in international judicial cooperation. Portugal, in compliance with these international studies, ratified, implemented and approved Law n. º 109/2009 of 15th September concerning the Cybercrime Act, establishing a more specific investigation and collection of evidence in electronic support when it comes to combating this type of crime, as it reinforced the Substantive Criminal Law and Procedural Nature. Nevertheless, the constant debates about the New Technologies of Information and Communication have not neglected the positive role of these tools for the user. However, they express a particular concern for their counterproductive effects; a special caution prevails on the part of the judge in assessing the digital evidence, especially circumstantial evidence, due to the its fragility. Indisputably, the practice of crimes through the computer universe, given its inexorable technical complexity, entails many difficulties for the forensic investigation, since the proofs hold temporary, changeable, volatile, and dispersed features. In this pillar, after the consummation of iter criminis, the Fundamental Rights of the suspects may be debated in the course of the investigation and the construction of iter probatorium. The intent of this Thesis is to contribute in a reflective way on the issues presented in order to achieve a bigger technical and legal awareness regarding the collection of digital proof, looking for a much lighter approach to its suitability in terms of evidentiary value.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Unilever Food Solutions new digital CRM1 Platform - What is the combination of tools, processes and content that will help Unilever Food Solutions grow his business? Unilever Food Solutions (UFS) intend to create a new online platform to enable it to communicate with segments of the markets, which have previously been too difficult to reach. Specifically targeted at Chefs and other food professionals, the aim is to create an interactive website, which delivers value to its intended users by providing a variety of relevant content and functions, while simultaneously opening up a potential transactional channel to those same users.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

For hundreds of years biologists have studied the naturally occurring diversity in plant and animal species. The invention of the electron microscope in the rst half of the 1900's reveled that cells also can be incredible complex (and often stunningly beautiful). However, despite the fact that the eld of cell biology has existed for over 100 years we still lack a formal understanding of how cells evolve: It is unclear what the extents are in cell and organelle morphology, if and how diversity might be constrained, and how organelles change morphologically over time.(...)