The Napster decision : implications for copyright law in the digital age

Challenges posed to copyright law in the digital age is most evident in A and M Records Inc v Napster Inc - the various court rulings indicate that Napster is likely to be held responsible for massive copyright infringement should the case come to a full trial - implications for Australian copyright law, the recording industry and individual artists - globalisation may hinder the ability of the recording industry to prevent mass copyright infringement.

Minimum acceptable standards for digital compression of a fetal ultrasound video-clip

If the Internet could be used as a method of transmitting ultrasound images taken in the field quickly and effectively, it would bring tertiary consultation to even extremely remote centres. The aim of the study was to evaluate the maximum degree of compression of fetal ultrasound video-recordings that would not compromise signal quality. A digital fetal ultrasound videorecording of 90 s was produced, resulting in a file size of 512 MByte. The file was compressed to 2, 5 and 10 MByte. The recordings were viewed by a panel of four experienced observers who were blinded to the compression ratio used. Using a simple seven-point scoring system, the observers rated the quality of the clip on 17 items. The maximum compression ratio that was considered clinically acceptable was found to be 1:50-1:100. This produced final file sizes of 5-10 MByte, corresponding to a screen size of 320 x 240 pixels, running at 15 frames/s. This study expands the possibilities for providing tertiary perinatal services to the wider community.

Mobile digital technology: Emerging issues for marketing

The growth of direct marketing has been attributed to rapid advances in technology and the changing market context. The fundamental ability of direct marketers to communicate with consumers and to elicit a response, combined with the ubiquitous nature and power of mobile digital technology, provides a synergy that will increase the potential for the success of direct marketing. The aim of this paper is to provide an analytical framework identifying the developments in the digital environment from e-marketing to m-marketing, and to alert direct marketers to the enhanced capabilities available to them.

An action research report on the Korean national digital library

This paper presents the results of my action research. I was involved in establishing and running a digital library that was founded by the government of South Korea. The process involved understanding the relationship between the national IT infrastructure and the success factors of the digital library. In building, the national IT infrastructure, a digital library system was implemented; it combines all existing digitized university libraries and can provide overseas information, such as foreign journal articles, instantly and freely to every Korean researcher. An empirical survey was made as a part of the action research; the survey determined user satisfaction in the newly established national digital library. After obtaining the survey results, I suggested that the current way of running the nationwide government-owned digital library should be retained. (C) 2002 Elsevier Science B.V. All rights reserved.

A uniform white-noise model for fixed-point roundoff errors in digital systems

Fixed-point roundoff noise in digital implementation of linear systems arises due to overflow, quantization of coefficients and input signals, and arithmetical errors. In uniform white-noise models, the last two types of roundoff errors are regarded as uniformly distributed independent random vectors on cubes of suitable size. For input signal quantization errors, the heuristic model is justified by a quantization theorem, which cannot be directly applied to arithmetical errors due to the complicated input-dependence of errors. The complete uniform white-noise model is shown to be valid in the sense of weak convergence of probabilistic measures as the lattice step tends to zero if the matrices of realization of the system in the state space satisfy certain nonresonance conditions and the finite-dimensional distributions of the input signal are absolutely continuous.

Transposition of first digital pad for reconstruction of a palmar antebrachial soft tissue defect in a cat

An 8-year-old female neutered Siamese cat was presented with a recent history of incomplete excision of an apocrine gland adenocarcinoma from the palmar aspect of the right antebrachium, just proximal to the carpal joint. There was no evidence of metastasis. Wide surgical excision of the previous surgery site was performed resulting in a soft tissue defect. Partial reconstruction was achieved using digital pad transposition of the first digit (dewclaw), forming a local axial pattern flap that was transposed into the adjacent defect. The remaining defect was closed by primary apposition. The skin flap healed successfully. Some breakdown of the skin closed by primary apposition necessitated open wound management. The cosmetic and functional result of the first digital pad transposition was considered excellent, rendering it a useful means to reconstruct soft tissue defects in the carpal region.

Characterization of Treponema phagedenis-like spirochetes isolated from papillomatous digital dermatitis lesions in dairy cattle

Four spirochete strains were isolated from papillomatous digital dermatitis (PDD) lesions in Iowa dairy cattle and compared with two previously described spirochete strains isolated from dairy cattle in California. These six strains shared an identical 16S ribosomal DNA sequence that was 98% similar to Treponema phagedenis and 99% similar to the uncultivated PDD spirochete sequence DDLK-4. The whole-cell protein profiles resolved by sodium dodecyl sulfate-polyacrylamide gel electrophoresis of these six strains were similar. However, these strains showed differences in the antigenic diversity of lipopolysaccharide (LPS). Genetic diversity was also detected by pulsed-field gel electrophoresis of genomic DNA digests, revealing differences among five of the six strains. Serum immunoglobulin G antibodies from dairy cattle with active PDD lesions reacted with the LPS of all but one PDD spirochete strain. Likewise, peripheral blood mononuclear cells from cattle with active PDD lesions produced blastogenic responses to one of the two California isolates. Both antibody and lymphocyte blastogenic responses were reduced in convalescent dairy cattle, suggesting the immune response to these spirochetes has short duration. These results demonstrate genetic and antigenic diversity among T. phagedenis-like treponemes and provide further evidence for the involvement of these spirochetes in the pathogenesis of PDD.

e-Processo: Processo Administrativo Digital

A iniciativa visa ?? extin????o do uso de papel nos processos dentro do ??rg??o p??blico mediante a cria????o do Processo Administrativo Digital (e-Processo). A promo????o da transpar??ncia dos atos p??blicos, com gest??o do conhecimento, maior autonomia e descentraliza????o administrativa, fortalece a democracia,melhora o ambiente de neg??cio e a confian??a no governo. O sistema foi implantado em todas as ??reas de neg??cios de 700 unidades administrativas, com 33 mil servidores conectados nos tr??s ??rg??os p??blicos federais: Receita Federal do Brasil (RFB), Procuradoria da Fazenda Nacional (PFN) e Conselho Administrativo de Recursos Fiscais (Carf). A substitui????o de um documento papel por um documento imagem tem o cond??o de promover no Estado uma verdadeira reengenharia procedimental e administrativa

Manual de identidade visual: Reposit??rio Institucional da Escola Nacional de Administra????o P??blica (Enap)

A identidade visual contida neste manual ?? o conjunto de informa????es gr?????cas que formalizam a personalidade visual do Reposit??rio institucional da Escola Nacional de Administra????o P??blica - ENAP. O projeto de identidade visual envolve a cria????o do logotipo e s??mbolo e tamb??m um conjunto de elementos institucionais e regras que regem a aplica????o da identidade em impressos administrativos, letreiros, ve??culos, uniformes, entre outros elementos, de acordo com a necessidade de cada institui????o. Neste manual est??o as informa????es que disciplinam o uso da marca Reposit??rio institucional da ENAP e seus elementos, garantindo a identidade visual junto ao p??blico alvo, institui????es e o mercado.

A categoria dos auditores fiscais da Receita Federal do Brasil : a (des) construção da identidade profissional

Este artigo busca revelar o processo de desenvolvimento da categoria dos auditores fiscais da Receita Federal do Brasil (AFRFBs), a partir das mudanças no contexto social e profissional, e a forma como essas mutações concorreram para a construção de uma identidade profissional própria desses servidores. O que se pretende é entender como o contexto político-econômico vem alterando as percepções que esses profissionais têm de si próprios e como as reformas transformaram o modo de exercerem suas funções. A pesquisa, que se dá a partir de uma proposta de transação "quanti-quali", permitiu explorar, na trilha teórica de Dubar, aspectos relevantes do contínuo processo de construção das identidades profissionais ou de perfis identitários desses servidores. Os conhecimentos sobre o trabalho e as formas de identificação profissional na categoria dos auditores fiscais da Receita Federal do Brasil podem contribuir para a reflexão sobre relações de trabalho e processos de gestão pública no Brasil.

Literatura oral e performance : a identidade e a ancestralidade no Ticumbi de Conceição da Barra, ES

O presente trabalho analisa a importância da literatura oral na construção da identidade de comunidades remanescentes de quilombos da região Norte do Estado do Espírito Santo, conhecidas como Sapê do Norte. São observados cantares, enredo, melodia, performance corporal e verbal gravada e transcrita dos Bailes de Congos de São Benedito. O corpus evidencia uma série de tensões sociais que cercam a região das comunidades de Sapê do Norte, sendo possível perceber forte relação entre o patrimônio cultural, a ancestralidade e a questão territorial, assim como constantes processos de desterritorialização e hibridismo nos campos religioso, social e linguístico. Na performance, o tempo passado se faz presente em memórias de tradições africanas que são revividas e atualizadas no momento enunciativo, possibilitando aos sujeitos históricos participantes do Ticumbi a escrita de uma narrativa híbrida, simbólica e tradutora de sua identidade plural. A literatura oral, efetivada por intermédio da performance cultural e pela constante troca realizada com a audiência, acessa a tradição e a sabedoria ancestral na prática enunciativa. A oralidade revive e atualiza a sabedoria dos antepassados, sendo, ao mesmo tempo, engendrada por esse saber e difusora da tradição de matrizes africanas. É nesse espaço de tensões que a tradição e a ancestralidade cantadas nos versos dos Bailes de Congos se constituem como o local da cultura, engendrado por lutas e tradições. Local em que a riqueza, a sabedoria e o universo simbólico das comunidades compõem um patrimônio cultural imaterial a ser preservado, difundido e legitimado socialmente.