Knowledge management in higher education institutions: a framework to improve collaboration

The purpose of this paper is to present a framework that increases knowledge sharing and collaboration in Higher Education Institutions. The paper discusses the concept of knowledge management in higher education institutions, presenting a systematization of knowledge practices and tools to linking people (students, teachers, researchers, secretariat staff, external entities)and promoting the knowledge sharing across several key processes and services in a higher education institution, such as: the research processes, learning processes, student and alumni services, administrative services and processes, and strategic planning and management. The framework purposed in this paper aims to improve knowledge practices and processes which facilitate an environment and a culture of knowledge collaboration,sharing and discovery that should characterize an institution of higher education.

Knowledge management systems and intellectual capital measurement in portuguese organizations: a case study

This paper presents the results of an exploratory study on knowledge management in Portuguese organizations. The study was based on a survey sent to one hundred of the main Portuguese organizations, in order to know their current practices relating knowledge management systems (KMS) usage and intellectual capital (IC) measurement. With this study, we attempted to understand what are the main tools used to support KM processes and activities in the organizations, and what metrics are pointed by organizations to measure their knowledge assets.

Relatório de estágio “Abotoa Lda./SKYPRO Shoes”

Dissertação apresentada ao Instituto Politécnico do Porto-Instituto Superior de Contabilidade e Administração do Porto, para obtenção do Grau de Mestre em Empreendedorismo e Internacionalização, sob orientação de Professor Doutor Orlando Manuel Lima Rua

Vascularização do útero: estudo morfológico e experimental

RESUMO Os trabalhos de investigação, conducentes à elaboração do presente estudo morfofuncional, subordinado ao tema da "VASCULARIZAÇÃO ARTERIAL DO ÚTERO",fundamenta-se em conceitos da anatomia descritiva clássica, complementados por técnicas de estudo mais modernas, permitindo-nos observações originais. O principal objectivo é de definir um padrão descritivo da vascularização uterina e de estabelecer uma correlação anatomo-fisiológica e anatomo-clínica na descrição da angiomorfologia uterina, actualizando as descrições clássicas da artéria com dados de observação originais, segundo as técnicas de estudo angiomorfológicas correntemente empregues no Departamento de Anatomia da Faculdade de Ciências Médicas da Universidade Nova de Lisboa. Correlacionam-se as observações com os mais recentes dados publicados, no âmbito da imuno-histoquímica e da moderna bioquímica endocrinológica, uma vez que os conceitos modernos de fisiologia uterina e ginecológica praticamente dominam a vasta literatura científica mundial. Como objectivos particulares, ou linhas orientadoras da tese, escolhemos: - A definição de parâmetros descritivos do padrão genérico da vascularização uterina, actualizando a nomenclatura descritiva de acordo com a moderna Nomina Anatomica mundialmente debatida, desde o XIV Congresso Internacional da Federação Internacional das Associações de Anatomistas, sob a presidência do Prof. Doutor J.A. Esperança Pina (1994) e publicada em 1999-2001. - A comparação do caso humano com o do animal de experiência, por observação meticulosa do maior número de casos possíveis, realizando um estudo comparativo que nos permita extrapolar dados de experimentação animal para o caso humano; - O estabelecimento de uma correlação anatomo-fisiológica, por análise do comportamento da vascularização uterina, ao longo da vida, desde o nascimento até à menopausa, e perante as influências hormonais a que se encontra exposta. A tese constrói-se em torno de três núcleos fundamentais: 1. Um capítulo introdutório, de contextualização teórica, por enquadramento histórico dos estudos dos órgãos genitais femininos e da evolução das técnicas de diagnóstico e terapêutica do útero, focando as primeiras referências à técnica da histerotomia (Cesariana) (com a lenda persa do nascimento do herói Rostam, ou do nascimento do deus Asclepius), as primeiras representações da vascularização uterina (por LEONARDO e iii VESÁLIO), ou as primeiras descrições anatómicas do útero, da autoria de Portugueses (RODRIGO DE CASTRO, 1516 e AMATO LUSITANO, 1551). Prossegue a contextualização teórica com breve referência à recente evolução das técnicas de diagnóstico e terapêutica dos fibromiomas uterinos, mencionando de modo particular a evolução das técnicas de embolização arterial uterina, por nos parecer corresponder a um campo de aplicação imediata dos estudos da vascularização do útero. Termina este capítulo com breve referência aos trabalhos do Prof. Doutor J. MARTINS PISCO que tem actualmente, no nosso País uma das mais extensas listas de trabalhos efectuados com sucesso a nível mundial, no campo da embolização arterial de fibromiomas uterinos. 2. O segundo núcleo fundamental, intitulado "Angiomorfologia uterina" corresponde a extensa revisão bibliográfica dos estudos descritivos da vascularização uterina, desde logo ilustrando a resenha teórica com algumas imagens fotográficas de úteros humanos, seleccionadas da nossa colecção. A descrição da vascularização uterina, fundamentada em 1500 citações bibliográficas, organiza-se, de acordo com o paralelismo entre a estratificação histológica e angiológica do órgão, e a hierarquia funcional, regulada pelas cíclicas variações hormonais. Descreve-se a camada serosa e correspondente vascularização; a camada muscular e vascularização do miométrio; e, por fim, a camada mucosa e os vasos endometriais. Verifica-se, perante os dados colhidos da literatura mundial, o interesse do aprofundamento dos estudos morfológicos da microvascularização endometrial e da adaptação das descrições aos resultados dos modernos estudos funcionais obtidos por técnicas da imuno-histoquímica. 3. Fundamentados nos dados colhidos das revisões bibliográficas, elaborámos um projecto de investigação original, visando o estabelecimento da relação morfo-funcional resultante do aprofundamento dos estudos descritivos da angiomorfologia e da microvascularização do útero. O capítulo de trabalho experimental organiza-se em três principais passos: – No capítulo de Materiais e métodos, procede-se à escolha, por um lado do animal de experiência mais adequado para os estudos da vascularização uterina (por estudo comparativo ao longo da escala animal) e, por outro lado, à escolha de três das técnicas disponíveis no Laboratório de Anatomia Experimental e aplicáveis à investigação angiomorfológica do útero; iv - No capítulo de Resultados, procedemos à exposição das nossas observações de 25 úteros humanos e de 154 úteros de animais de experiência, segundo as três técnicas seleccionadas (dissecção, Injecção-corrosão-fluorescência, Injecção-diafanização e injecção-corrosão paraobservação de moldes vasculares em microscopia electrónica de varrimento), organizando aselecção da vasta iconografia coleccionada em três novos subcapítulos: o útero humano, oútero do animal de experiência e um estudo comparativo, essencial para validar osresultados do trabalho experimental. - O capítulo de trabalho experimental, inteiramente efectuado por estudos na artéria uterina do rato Wistar, abrange primeiramente a tentativa de definição macroscópica de territórios de vascularização, seguido das observações microscópicas conducentes à definição dos parâmetros angiomorfológicos característicos de cada uma das etapas da grande variabilidade a que se sujeita a vascularização uterina, ao longo da vida, incluindo a infância, a gravidez, a paridade e o envelhecimento, e consoante as fases do ciclo hormonal ovárico. Aperfeiçoámos essa tarefa com a elaboração de três experiências distintas, para análise dos efeitos microvasculares uterinos da administração exógena de preparados comerciais hormonais, por observação em microscopia electrónica de varrimento. De acordo com as leituras da literatura clássica sobre a metodologia do trabalho científico, completamos os trabalhos por um capítulo de síntese e critica dos resultados, sequencialmente organizado consoante cada um dos passos experimentais atrás referidos. SUMMARY The aim of the present thesis is the description of the uterine arterial network, complementing the classical concepts of descriptive Anatomy with modern techniques of anatomical research, thus achieving original final results and observations. One of the main objectives of the research is to establish physiological and clinical correlations in the description of the uterine angiomorphology, with the techniques currently available for angiomorphological research in the Department of Anatomy of Faculty of Medical Sciences of the New University of Lisbon. As guidelines to our research, we established the following specific objectives: - defining the descriptive parameters of the standard pattern of the uterine vasculature, according to the modern Nomina Anatomica, as underlined in the latest Federative Congresses of the International Federation of the Associations of Anatomists, one of which took place in Lisbon, in 1994, under the presidency of Professor J.A. Esperança Pina, the supervisor of the present works; - comparing the human uterus with the uterus of the experimental animal, to extrapolate the experimental observations in animals to the particular case of the human uterus; - establishing a correlation between the physiology and the anatomical observations of the uterine vasculature throughout life, from childhood to menopause and in relation to the hormonal influences to which the uterus is exposed. The thesis is built around three main chapters: 1) The introduction chapter defines the historical framework of the studies of the female genital anatomy and the historical evolution of the clinical management of common uterine diseases, focusing on the first historical references to the Caesarean section (such as the Persian legend of the birth of the hero ROSTAM, or that of the birth of ASCLEPIUS, the Greek god of Medicine); the first depictions of the uterine vasculature (by LEONARDO and VESALIUS) or the first anatomical descriptions of the uterus, by Portuguese authors (RODRIGO DE CASTRO, 1517, or AMATUS LUSITANUS, 1551). The theoretical context proceeds, with reference to the recent evolution of the clinical and surgical management of uterine fibroids, and a particular mention to the modern techniques of Uterine Fibroid Embolisation, which corresponds to one of the fields of interest of the anatomic studies of uterine arterial vascularization. 2) The second chapter, devoted to the anatomical description of the Uterine Angiomorphology, is based on an extensive review of the available Medical literature,illustrated by a selection of our own research observations of the human uterine vasculature. The description is organized in view of the parallelism between histological and angiological stratification and the functional hierarchy, under the control of the cyclic hormonal variations. Each layer of the uterine wall is depicted with photographs of the human uterus and descriptions of its specific vascular network: the serosa, the muscular Myometrium, and the mucosa, or endometrium. This classical description, based on extensive quotations of the international scientific literature, enhances our interest for the research of a more detailed knowledge of the endometrial microvascular network, accordingly to the modern physiologic results obtained through immunohistochemical studies. 3) The results of our experimental research, aiming to establish the intimate relationship between the anatomical and functional studies of uterine vasculature, are organized in three main steps: - The chapter of Materials and Methods debates the choice of the experimental animal, based on a short review of the comparative anatomy of the uterus, and uterine physiology, throughout the animal scale. The selection of three fundamental techniques of anatomic research is made from the current variety available in the Laboratory of Experimental Anatomy of the Lisbon School of Medical Sciences. - The Results of our personal research and observations of 25 human and 154 animal uteri,after dissection, and the techniques of arterial injection for the preparation of fluorescent corrosion casts, of vascular injection and clearing, and of arterial injection and preparation of corrosion casts for Scanning Electron Microscopy are rganized in terms of human or animal macroscopic anatomy and microvascular network, followed by a summary of the comparative anatomy of human and rat uteri, which is essential to validate the resultant experimental observations of the rat endometrial microvasculature. - The experimental research is entirely devoted to the uterine artery of the Wistar rat. The first step consists of the attempt to define macroscopic territories of vascularization, followed by microscopic observations for the definition of the angiomorphological pattern that is characteristic of each stage of the extreme variations to which the uterus is subject throughout life, from childhood to sexual maturity, throughout the hormonal cycle, in pregnancy, according to parity, and through ageing. We complete these observations with the experimental exposure of the Wistar rat uterus to pharmacologic preparations of hormones, currently available in clinical practice, and observations of the vascular uterine changes in Scanning Electron Microscopy. The outcome results of our anatomical observations are followed by a critical synthesis of the results.

Utilização das ferramentas da web 2.0 em contexto educativo nas escolas do 2º e 3º ciclos

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

Escrever para aprender estudo do meio

Dissertação apresentada à Escola Superior de Educação de Lisboa para obtenção de grau de mestre em Didáticas Integradas em Língua Portuguesa, Matemática, Ciências Naturais e Sociais

Georeferencing Road Accidents with Google Earth: Transforming Information into Knowledge for Decision Support

Over the last fifty years mobility practices have changed dramatically, improving the way travel takes place, the time it takes but also on matters like road safety and prevention. High mortality caused by high accident levels has reached untenable levels. But the research into road mortality stayed limited to comparative statistical exercises which go no further than defining accident types. In terms of sharing information and mapping accidents, little progress has been mad, aside from the normal publication of figures, either through simplistic tables or web pages. With considerable technological advances on geographical information technologies, research and development stayed rather static with only a few good examples on dynamic mapping. The use of Global Positioning System (GPS) devices as normal equipments on automobile industry resulted in a more dynamic mobility patterns but also with higher degrees of uncertainty on road traffic. This paper describes a road accident georeferencing project for the Lisbon District involving fatalities and serious injuries during 2007. In the initial phase, individual information summaries were compiled giving information on accidents and its majour characteristics, collected by the security forces: the Public Safety Police Force (Polícia de Segurança Pública - PSP) and the National Guard (Guarda Nacional Republicana - GNR). The Google Earth platform was used to georeference the information in order to inform the public and the authorities of the accident locations, the nature of the location, and the causes and consequences of the accidents. This paper also gives future insights about augmented reality technologies, considered crucial to advances to road safety and prevention studies. At the end, this exercise could be considered a success because of numerous consequences, as for stakeholders who decide what to do but also for the public awareness to the problem of road mortality.

O construtivismo no ensino da história e da geografia. O professor como mediador no processo de ensino/aprendizagem

Relatório apresentado para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Ensino da História e da Geografia, no 3.º Ciclo do Ensino Básico e no Ensino Secundário

Behind video lectures in a MOOC

The year 2012 was the “boom year” in MOOC and all its outstanding growth until now, made us move forward in designing the first MOOC in our Institution (and the third in our country, Portugal). Most MOOC are video lectured based and the learning analytic process to these ones is just taking its first steps. Designing a video-lecture seems, at a first glance, very easy: one can just record a live lesson or lecture and turn it, directly, into a video-lecture (even here one may experience some “sound” and “camera” problems); but developing some engaging, appealing video-lecture, that motivates students to embrace knowledge and that really contributes to the teaching/learning process, it is not an easy task. Therefore questions like: “What kind of information can induce knowledge construction, in a video-lecture?”, “How can a professor interact in a video-lecture when he is not really there?”, “What are the video-lectures attributes that contribute the most to viewer’s engagement?”, “What seems to be the maximum “time-resistance” of a viewer?”, and many others, raised in our minds when designing video-lectures to a Mathematics MOOC from the scratch. We believe this technological resource can be a powerful tool to enhance students' learning process. Students that were born in digital/image era, respond and react slightly different to outside stimulus, than their teachers/professors ever did or do. In this article we will describe just how we have tried to overcome some of the difficulties and challenges we tackled when producing our own video-math-lectures and in what way, we feel, videos can contribute to the teaching and learning process at higher education level.

Defining Electricity Tariffs Using the Knowledge About the Consumers Profiles in ELECON Project

The increasing importance of the integration of distributed generation and demand response in the power systems operation and planning, namely at lower voltage levels of distribution networks and in the competitive environment of electricity markets, leads us to the concept of smart grids. In both traditional and smart grid operation, non-technical losses are a great economic concern, which can be addressed. In this context, the ELECON project addresses the use of demand response contributions to the identification of non-technical losses. The present paper proposes a methodology to be used by Virtual Power Players (VPPs), which are entities able to aggregate distributed small-size resources, aiming to define the best electricity tariffs for several, clusters of consumers. A case study based on real consumption data demonstrates the application of the proposed methodology.

Conservation GIS: Ontology and spatial reasoning for commonsense knowledge.

Dissertation submitted in partial fulfilment of the requirements for the Degree of Master of Science in Geospatial Technologies.

Improving discovery in the life sciences using semantic Web technologies and linked data: design principles for life sciences knowledge organization systems

Dissertation presented to obtain the Ph.D degree in Bioinformatics

The role of lifelong learning (LLL) in the creation of a european knowledge- based society

This chapter appears in Encyclopaedia of Human Resources Information Systems: Challenges in e-HRM edited by Torres-Coronas, T. and Arias-Oliva, M. Copyright 2009, IGI Global, www.igi-global.com. Posted by permission of the publisher. URL:http://www.igi-pub.com/reference/details.asp?id=7737

The development of a knowledge-based society - Challenges for e-learning and adult students in higher education

This chapter appears in Encyclopaedia of Distance Learning 2nd Edition edit by Rogers, P.; Berg, Gary; Boettecher, Judith V.; Howard, Caroline; Justice, Lorraine; Schenk, Karen D.. Copyright 2009, IGI Global, www.igi-global.com. Posted by permission of the publisher. URL: http://www.igi-global.com/reference/ details.asp?ID=9703&v=tableOfContents

Expatriates’ influence on knowledge sharing: an empirical study with International portuguese companies

Despite the abundant literature in knowledge management, few empirical studies have explored knowledge management in connection with international assignees. This phenomenon has a special relevance in the Portuguese context, since (a) there are no empirical studies concerning this issue that involves international Portuguese companies; (b) the national business reality is incipient as far as internationalisation is concerned, and; (c) the organisational and national culture presents characteristics that are distinctive from the most highly studied contexts (e.g., Asia, USA, Scandinavian countries, Spain, France, The Netherlands, Germany, England and Russia). We examine the role of expatriates in transfer and knowledge sharing within the Portuguese companies with operations abroad. We focus specifically on expatriates’ role on knowledge sharing connected to international Portuguese companies and our findings take into account organizational representatives’ and expatriates’ perspectives. Using a comparative case study approach, we examine how three main dimensions influence the role of expatriates in knowledge sharing among headquarters and their subsidiaries (types of international assignment, reasons for using expatriation and international assignment characteristics). Data were collected using semi‐structured interviews to 30 Portuguese repatriates and 14 organizational representatives from seven Portuguese companies. The findings suggest that the reasons that lead Portuguese companies to expatriating employees are connected to: (1) business expansion needs; (2) control of international operations and; (3) transfer and knowledge sharing. Our study also shows that Portuguese companies use international assignments in order to positively respond to the increasingly decaying domestic market in the economic areas in which they operate. Evidence also reveals that expatriation is seen as a strategy to fulfill main organizational objectives through their expatriates (e.g., business internationalization, improvement of the coordination and control level of the units/subsidiaries abroad, replication of aspects of the home base, development and incorporation of new organizational techniques and processes). We also conclude that Portuguese companies have developed an International Human Resources Management strategy, based on an ethnocentric approach, typically associated with companies in early stages of internationalization, i.e., the authority and decision making are centered in the home base. Expatriates have a central role in transmitting culture and technical knowledge from company’s headquarters to the company’s branches. Based on the findings, the article will discuss in detail the main theoretical and managerial implications. Suggestions for further research will also be presented.