A IAS 32 e os novos critérios de contabilização das entradas para o capital social das cooperativas: uma análise contabílistica e jurídica

Jornadas de Contabilidade e Fiscalidade promovidas pelo Instituto Superior de Contabilidade e Administração do Porto, em Abril de 2009

Unesp Ciência, 2012, ano 3, número 32

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Ecologia alimentar e biometria de duas espécies de raias de espinho dos Açores : uma análise ecológica e perspetiva para turismo subaquático

Dissertação de Mestrado em Gestão e Conservação da Natureza.

Design and evaluation of multi-band RF energy harvesting circuits and antennas for WSNs

Radio frequency (RF) energy harvesting is an emerging technology that will enable to drive the next generation of wireless sensor networks (WSNs) without the need of using batteries. In this paper, we present RF energy harvesting circuits specifically developed for GSM bands (900/1800) and a wearable dual-band antenna suitable for possible implementation within clothes for body worn applications. Besides, we address the development and experimental characterization of three different prototypes of a five-stage Dickson voltage multiplier (with match impedance circuit) responsible for harvesting the RF energy. Different printed circuit board (PCB) fabrication techniques to produce the prototypes result in different values of conversion efficiency. Therefore, we conclude that if the PCB fabrication is achieved by means of a rigorous control in the photo-positive method and chemical bath procedure applied to the PCB it allows for attaining better values for the conversion efficiency. All three prototypes (1, 2 and 3) can power supply the IRIS sensor node for RF received powers of -4 dBm, -6 dBm and -5 dBm, and conversion efficiencies of 20, 32 and 26%, respectively. © 2014 IEEE.

A IAS 32 e os novos critérios de contabilização das entradas para o capital social das cooperativas

O presente estudoterá por objecto uma reflexão sobre o conteúdo da IAS 32 e sobre os novos critérios de contabilização das entradas para o capital social das cooperativas...

Nursing Needs Assessment Tool - Users Guide 2002 (PDF 32 KB)

This assessment tool is designed to assess the registered nursing needs of a person needing long-term care. The tool is designed to encapsulate a systematic approach to assessment whilst at the same time embracing professional decision-making that takes place in the relationship between a nurse and another person. For this reason, the tool takes the assessment through a staged approach, moving from a general ‘narrative’ based assessment of ‘domains’ of care need, to a focused assessment of risk and complexity. åÊ