General Insights into Word Choice in Business Communication

Words are the smallest units of messages. Attention should be given to each word used to be sure it is the most effective one. An effective word is one that the receiver will understand and that will elicit the wanted response. The ability to choose words by (a) using a dictionary and a thesaurus and (b) following some of the principles of business communication described in this text can be improved.

Popular beliefs regarding the treatment of senile cataract

OBJECTIVE: To identify popular beliefs regarding the treatment of senile cataract in patients enrolled in the community health programs on eye rehabilitation. METHODS: A cross-sectional survey was carried out using an interview questionnaire that was applied to 776 subjects drawn from a non-probabilistic sample in five cities of the state of São Paulo. The sample was made up of 47.2% males and 52.8% females, aged 50 to 96 years (average age 71.6 years). RESULTS: Of the total of subjects studied, 41.9% had never attended school, and 78.5% were no longer in the employment market. Most (85.1%) credited the sight restoration to cataract surgery. Among those unconvinced, 47.4% asserted that sight restoration depended only on God's will. A greater proportion of women than men (p 0.0000) believed in the association of cataract and menopause, maternity, and menstrual periods and they admitted using herbal and rose teas for treating cataract. CONCLUSIONS: Misbeliefs related to the causes and treatment of senile cataract were identified, most probably of sociocultural basis, indicating the need of education on the subject.

Digital radiology and Picture Archiving and Communication System (PACS)

Plain radiography still accounts for the vast majority of imaging studies that are performed at multiple clinical instances. Digital detectors are now prominent in many imaging facilities and they are the main driving force towards filmless environments. There has been a working paradigm shift due to the functional separation of acquisition, visualization, and storage with deep impact in the imaging workflows. Moreover with direct digital detectors images are made available almost immediately. Digital radiology is now completely integrated in Picture Archiving and Communication System (PACS) environments governed by the Digital Imaging and Communications in Medicine (DICOM) standard. In this chapter a brief overview of PACS architectures and components is presented together with a necessarily brief account of the DICOM standard. Special focus is given to the DICOM digital radiology objects and how specific attributes may now be used to improve and increase the metadata repository associated with image data. Regular scrutiny of the metadata repository may serve as a valuable tool for improved, cost-effective, and multidimensional quality control procedures.

New tendencies on intercultural communication

18th SPACE Annual Conference and EURASHE-SEPHE Seminar 21-24 March 2007 Thursday 22 March 2007

Communication: The criticality of self-assembled rigid rods on triangular lattices

The criticality of self-assembled rigid rods on triangular lattices is investigated using Monte Carlo simulation. We find a continuous transition between an ordered phase, where the rods are oriented along one of the three (equivalent) lattice directions, and a disordered one. We conclude that equilibrium polydispersity of the rod lengths does not affect the critical behavior, as we found that the criticality is the same as that of monodisperse rodson the same lattice, in contrast with the results of recently published work on similar models. (C) 2011 American Institute of Physics. [doi:10.1063/1.3556665]

Information and communication technologies in education – a web-based intelligent tutoring system on teaching and learning electrical project

Electrical activity is extremely broad and distinct, requiring by one hand, a deep knowledge on rules, regulations, materials, equipments, technical solutions and technologies and assistance in several areas, as electrical equipment, telecommunications, security and efficiency and rational use of energy, on the other hand, also requires other skills, depending on the specific projects to be implemented, being this knowledge a characteristic that belongs to the professionals with relevant experience, in terms of complexity and specific projects that were made.

Cultura Popular em Portugal, de Almeida Garrett a António Ferro

Os fenómenos nacionalistas desde sempre revelaram a necessidade de formas de identificação coletiva. Esta (re)descoberta de uma identidade nacional pretendia apresentar a Nação como enraizada na mais remota antiguidade. Neste sentido, o culto dos costumes populares revelou-se de particular importância. Em grande parte dos Estados europeus, no período entre meados de Oitocentos e as décadas de vinte e trinta do século XX, verificou-se a mobilização do demótico, através da via científica da etnografia, transformado em espelho da nacionalidade, conferindo-lhe um caráter único, singular, por um lado e, por outro, comprovando a antiguidade da Nação. Neste artigo, procurar-se-á mapear três períodos, no que concerne a esta relação entre nacionalismo e cultura popular, em Portugal, desde finais do século XIX, até ao Estado Novo, passando pela 1ª República.

Side information creation for efficient Wyner-Ziv video coding: Classifying and reviewing

Video coding technologies have played a major role in the explosion of large market digital video applications and services. In this context, the very popular MPEG-x and H-26x video coding standards adopted a predictive coding paradigm, where complex encoders exploit the data redundancy and irrelevancy to 'control' much simpler decoders. This codec paradigm fits well applications and services such as digital television and video storage where the decoder complexity is critical, but does not match well the requirements of emerging applications such as visual sensor networks where the encoder complexity is more critical. The Slepian Wolf and Wyner-Ziv theorems brought the possibility to develop the so-called Wyner-Ziv video codecs, following a different coding paradigm where it is the task of the decoder, and not anymore of the encoder, to (fully or partly) exploit the video redundancy. Theoretically, Wyner-Ziv video coding does not incur in any compression performance penalty regarding the more traditional predictive coding paradigm (at least for certain conditions). In the context of Wyner-Ziv video codecs, the so-called side information, which is a decoder estimate of the original frame to code, plays a critical role in the overall compression performance. For this reason, much research effort has been invested in the past decade to develop increasingly more efficient side information creation methods. This paper has the main objective to review and evaluate the available side information methods after proposing a classification taxonomy to guide this review, allowing to achieve more solid conclusions and better identify the next relevant research challenges. After classifying the side information creation methods into four classes, notably guess, try, hint and learn, the review of the most important techniques in each class and the evaluation of some of them leads to the important conclusion that the side information creation methods provide better rate-distortion (RD) performance depending on the amount of temporal correlation in each video sequence. It became also clear that the best available Wyner-Ziv video coding solutions are almost systematically based on the learn approach. The best solutions are already able to systematically outperform the H.264/AVC Intra, and also the H.264/AVC zero-motion standard solutions for specific types of content. (C) 2013 Elsevier B.V. All rights reserved.

A comunicação nos Hospitais Públicos Portugueses: uma questão de excelência

Os Hospitais são organizações extraordinariamente complicadas, representando uma das formas mais complexas de organização humana. Desempenham, igualmente, um papel inquestionável e essencial para a sociedade – a prestação dos cuidados de saúde, mas também a promoção, prevenção e protecção da mesma. Ao contrário do que se pensa, a compreensão da necessidade de desenvolvimento de departamentos de comunicação organizacional no seio das instituições de saúde públicas não é só uma realidade nos países anglo-saxónicos. Na realidade um pouco por toda a Europa a consciencialização sobre o valor intrínseco da comunicação organizacional e institucional para o melhor desempenho das unidades de saúde é já uma questão de facto ao contrário do que parece continuar a acontecer em Portugal. Esta investigação tem como objectivo por um lado a caracterização das estruturas de comunicação existentes nos hospitais públicos portugueses e por outro lado, evidenciar as áreas que são mais privilegiadas por estas estruturas. É importante num momento de mudança em termos de políticas públicas de saúde, a clarificação do papel dos departamentos de comunicação no seio das unidades hospitalares colocando-os enquanto órgãos estratégicos no desenvolvimento e na prossecução dos objectivos das instituições.

Principles of communication and negotiation

In this chapter we outline the fundamentals of communication and negotiation in a group of people. Being aware of these generic principals greatly contributes to improve the effectiveness and the outcome of the meetings that MUTW students will be engaged in.

Vloguers brasileiros e portugueses: sobre o que vlogam as principais estrelas da internet

Dissertação apresentada à Escola Superior de Comunicação Social como parte dos requisitos para obtenção de grau de mestre em Audiovisual e Multimédia.

A biosignal embedded system for physiological computing

Thesis submitted in the fulfilment of the requirements for the Degree of Master in Electronic and Telecomunications Engineering