826 resultados para Technological innovations.


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O seguinte Trabalho de Investigação Aplicada tem como objetivo analisar e explicar a forma como evoluíram e se organizaram as unidades de artilharia e morteiros do Corpo Expedicionário Português, no período compreendido entre 1914 e 1918, assim como analisar, descrever e explicar a sua organização para o combate, emprego operacional e forma de atuar, no setor português em França, no período compreendido entre 1917 e março de 1918. O período analisado está inserido no conflito da Grande Guerra de 1914-1918, que se destacou pela desadequação do novo armamento com a forma antiquada de combater. O resultado foi um conflito de baixa mobilidade, com um elevado custo humano e pouco progresso, o que levou à criação de um sistema defensivo complexo que se estendeu, a Oeste, desde a fronteira Suíça até ao Mar do Norte, mais conhecido como trincheiras. A artilharia e morteiros surgem, em parte, como resposta às necessidades de um novo tipo de guerra, em que o sucesso depende não só nos números, mas também, de forma crescente, nos materiais. Para a realização deste trabalho de investigação aplicada, tendo como referência o método da investigação histórica, foi analisada, numa abordagem diacrónica, a evolução da organização e dos materiais utilizados pelas unidades de artilharia e morteiros do Corpo Expedicionário Português e, numa abordagem sincrónica, identificando as diferentes variáveis, como as inovações doutrinárias e orgânicas, as adaptações ao modelo britânico e as formas de atuação e emprego operacional das unidades de artilharia e morteiros do Corpo Expedicionário Português. Este trabalho baseia-se na análise de conteúdo de fontes primárias manuscritas e impressas, textuais e iconográficas, nacionais e internacionais, diretamente relacionadas com o tema abordado.

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Integration, inclusion, and equity constitute fundamental dimensions of democracy in post-World War II societies and their institutions. The study presented here reports upon the ways in which individuals and institutions both use and account for the roles that technologies, including ICT, play in disabling and enabling access for learning in higher education for all. Technological innovations during the 20th and 21st centuries, including ICT, have been heralded as holding significant promise for revolutionizing issues of access in societal institutions like schools, healthcare services, etc. (at least in the global North). Taking a socially oriented perspective, the study presented in this paper focuses on an ethnographically framed analysis of two datasets that critically explores the role that technologies, including ICT, play in higher education for individuals who are “differently abled” and who constitute a variation on a continuum of capabilities. Functionality as a dimension of everyday life in higher education in the 21st century is explored through the analysis of (i) case studies of two “differently abled” students in Sweden and (ii) current support services at universities in Sweden. The findings make visible the work that institutions and their members do through analyses of the organization of time and space and the use of technologies in institutional settings against the backdrop of individuals’ accountings and life trajectories. This study also highlights the relevance of multi-scale data analyses for revisiting the ways in which identity positions become framed or understood within higher education.

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Due to the rapid changes that governs the Swedish financial sector such as financial deregulations and technological innovations, it is imperative to examine the extent to which the Swedish Financial institutions had performed amid these changes. For this to be accomplish, the work investigates what are the determinants of performance for Swedish Financial Monetary Institutions? Assumptions were derived from theoretical and empirical literatures to investigate the authenticity of this research question using seven explanatory variables. Two models were specified using Returns on Asset (ROA) and Return on Equity (ROE) as the main performance indicators and for the sake of reliability and validity, three different estimators such as Ordinary Least Square (OLS), Generalized Least Square (GLS) and Feasible Generalized Least Square (FGLS) were employed. The Akaike Information Criterion (AIC) was also used to verify which specification explains performance better while performing robustness check of parameter estimates was done by correcting for standard errors. Based on the findings, ROA specification proves to have the lowest Akaike Information Criterion (AIC) and Standard errors compared to ROE specification. Under ROA, two variables; the profit margins and the Interest coverage ratio proves to be statistically significant while under ROE just the interest coverage ratio (ICR) for all the estimators proves significant. The result also shows that the FGLS is the most efficient estimator, then follows the GLS and the last OLS. when corrected for SE robust, the gearing ratio which measures the capital structure becomes significant under ROA and its estimate become positive under ROE robust. Conclusions were drawn that, within the period of study three variables (ICR, profit margins and gearing) shows significant and four variables were insignificant. The overall findings show that the institutions strive to their best to maximize returns but these returns were just normal to cover their costs of operation. Much should be done as per the ASC theory to avoid liquidity and credit risks problems. Again, estimated values of ICR and profit margins shows that a considerable amount of efforts with sound financial policies are required to increase performance by one percentage point. Areas of further research could be how the individual stochastic factors such as the Dupont model, repo rates, inflation, GDP etc. can influence performance.

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Hoy en día, en el mundo se están presentando grandes avances tecnológicos, lo que ha producido cambios en las vidas de las personas, las organizaciones, gobiernos, los Estados y en general en la vida en la tierra. Gracias a estos avances tecnológicos se han creado las TICS o Tecnologías de la Información y Comunicaciones, las cuales han permitido la simplificación de diferentes procesos, han cambiado la forma de interactuar de las personas y la manera de operar de las empresas. En países desarrollados las TICS han venido funcionando desde hace unas décadas pero en los países de Latinoamérica en especial Colombia, un país en vía de desarrollo con un potencial de crecimiento y tendencia al desarrollo, empezaron a hacer uso de estas tecnologías a principio del siglo XXI, trayendo grandes avances y beneficios a los colombianos. Actualmente Colombia es un país en el cual se desarrollan diferentes tipos de tecnologías como aplicaciones móviles, soluciones informáticas, herramientas online, videojuegos, entre otras, lo que ha permitido consolidar al país como un destino atractivo de inversión y proveedor de TICS a nivel mundial.

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Esse artigo pretende discutir como as transformações tecnológicas vêm influenciando a ciência geográfica, especificamente com o advento das geotecnologias. Diante de inúmeras potencialidades e aplicações na análise e gestão territorial, nós devemos refletir sobre seu real significado, que certamente ultrapassa o caráter meramente técnico. É necessário compreender a vasta dimensão social, política e econômica que abrangem. Atualmente as técnicas são cada vez mais utilizadas, aceitas e menos compreendidas, o que pode implicar riscos para a sociedade em função de interpretações equivocadas e muitas vezes desprovidas de princípios éticos. Vinte anos após a “unificação” do mundo com a queda do Muro de Berlim, o cenário sociocultural e político se redefine em um paradigma de contradições. As inovações tecnológicas funcionam como um instrumento emblemático subordinado ao mercado financeiro e a globalização marca a atual fase do capitalismo, que segue seu curso encontrando as limitações inerentes à tecnologia em que se sustenta. This paper intends to discuss how the technological changes have affected the geographical science, specifically with the advent of geotechnologies. Up against with great potential and applications in analysis and land management, we must to reflect on its real meaning, which certainly goes beyond the merely technical. It’s necessary to understand the broad social, political and economic dimension wich inclued. Currently, the techniques are increasingly used, accepted and least understood, which may to implicate a risk to society due to misinterpretation and often devoid of ethical principles. Twenty years after the "unification" of the world with the fall of the Berlin Wall, the cultural and political landscape was altered in a paradigm of contradictions. Technological innovations work as a emblematic instrument subordinate to financial markets and globalization marks the current phase of capitalism, which runs its course finding the limitations inherent in the technology which supports.

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Agricultural adoption of innovation has traditionally been described as slow to diffuse. This paper therefore describes a case study grounded in PD to address a disruptive technology/system within the livestock industry. Results of the process were positive, as active engagement of stakeholders returned rich data. The contribution of the work is also presented as grounds for further design research in the livestock industry.

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Emerging technologies have redefined the way people go about everyday life. An increasing array of online and on-the-go solutions supporting remote work, entertainment on demand, information sharing, social communication, telehealth and beyond, are now available at the touch of a screen. This paper discusses concept of scenarios as a design tool that can be successfully employed by organisations as an innovative design led approach to: (i) understand people’s everyday practices in current social contexts in order to identify opportunities and emerging markets, and (ii) reveal stakeholder relationships existing in the provision of services within current everyday practices. To illustrate this approach, two case studies will be presented: the first focusing on a real industry project exploring opportunities for the development of future health care services, the second focusing on people’s access to services as part of a transport journey experience. This paper aims to demonstrate the use of scenarios as part of a design led innovation approach to understand the social aspects and their complexities of new designs in an increasing everyday technological driven context.

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Sustainability is becoming a guiding paradigm to industries, businesses and our societies. Higher education institutions have the potential to take an active part in creating a sustainable future, due to their moral responsibility, social obligation, and their own needs to adapt to new circumstances. By either signing declarations or making public statements, many universities in Australia have expressed their desires to become role models for enhancing sustainability. However, universities in general have been slow to implement sustainability innovations, sometimes even lagging behind private sectors. Accordingly, there is pressing need to promote innovations on campus in order to drive universities’ sustainability goals. Existing seminal literature tend to focus on technological issues. There has been very little research examining the fundamental problems from an organizational perspective. To address the deficiency, the authors designed and carried out 24 semi-structured interviews to investigate the general organizational environment of Australian universities and to identify organizational resistance to sustainability innovations. Based on the data analysis, a set of strategies to reduce or overcome organizational resistance are explored and developed. The expected outcome of this research is to develop a genetic framework to facilitate supportive decision making for promoting sustainability innovations on campus, as a vital step towards achieving sustainability in universities on a practical level.

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The US Clean Air Act Amendments introduce an emissions trading system to regulate SO2 emissions. This study finds that changes in SO2 emissions prices are related to innovations induced by these amendments. We find that electricity-generating plants are able to increase electricity output and reduce emissions of SO2 and NOx from 1995 to 2007 due to the introduction of the allowance trading system. However, compared to the approximate 8% per year of exogenous technological progress, the induced effect is relatively small, and the contribution of the induced effect to overall technological progress is about 1-2%.

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This study addresses four issues concerning technological product innovations. First, the nature of the very early phases or "embryonic stages" of technological innovation is addressed. Second, this study analyzes why and by what means people initiate innovation processes outside the technological community and the field of expertise of the established industry. In other words, this study addresses the initiation of innovation that occurs without the expertise of established organizations, such as technology firms, professional societies and research institutes operating in the technological field under consideration. Third, the significance of interorganizational learning processes for technological innovation is dealt with. Fourth, this consideration is supplemented by considering how network collaboration and learning change when formalized product development work and the commercialization of innovation advance. These issues are addressed through the empirical analysis of the following three product innovations: Benecol margarine, the Nordic Mobile Telephone system (NMT) and the ProWellness Diabetes Management System (PDMS). This study utilizes the theoretical insights of cultural-historical activity theory on the development of human activities and learning. Activity-theoretical conceptualizations are used in the critical assessment and advancement of the concept of networks of learning. This concept was originally proposed by the research group of organizational scientist Walter Powell. A network of learning refers to the interorganizational collaboration that pools resources, ideas and know-how without market-based or hierarchical relations. The concept of an activity system is used in defining the nodes of the networks of learning. Network collaboration and learning are analyzed with regard to the shared object of development work. According to this study, enduring dilemmas and tensions in activity explain the participants' motives for carrying out actions that lead to novel product concepts in the early phases of technological innovation. These actions comprise the initiation of development work outside the relevant fields of expertise and collaboration and learning across fields of expertise in the absence of market-based or hierarchical relations. These networks of learning are fragile and impermanent. This study suggests that the significance of networks of learning across fields of expertise becomes more and more crucial for innovation activities.

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This short conference paper serves as a distillation of a keynote address delivered at the the Second National Conference on Management and Higher Education Trends & Strategies for Management & Administration hosted by Bangkok-based Stamford International University (Thailand) on November 1, 2014.Innovation is discussed as the heart of entrepreneurial processes occurring in today's capitalist economic systems, including transition economies like China and Vietnam, which underscores economic competitiveness of firms and economies. But the innovation effort and process also face dilemma of "entrepreneurial curse of innovation". Advantages and disadvantages are weighed for a more balanced view, especially in the context of outnumbering SMEs and given existence of pitfalls and traps along the innovation path of development. Toward the end, the value of the market is once again stressed amid the concern of subjective assumption and illusion about availability of market opportunities in the mind of innovators, which may contrast totally with the dismal outcome the actual market realities may show ex post.

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Currently the world around us "reboots" every minute and “staying at the forefront” seems to be a very arduous task. The continuous and “speeded” progress of society requires, from all the actors, a dynamic and efficient attitude both in terms progress monitoring and moving adaptation. With regard to education, no matter how updated we are in relation to the contents, the didactic strategies and technological resources, we are inevitably compelled to adapt to new paradigms and rethink the traditional teaching methods. It is in this context that the contribution of e-learning platforms arises. Here teachers and students have at their disposal new ways to enhance the teaching and learning process, and these platforms are seen, at the present time, as significant virtual teaching and learning supporting environments. This paper presents a Project and attempts to illustrate the potential that new technologies present as a “backing” tool in different stages of teaching and learning at different levels and areas of knowledge, particularly in Mathematics. We intend to promote a constructive discussion moment, exposing our actual perception - that the use of the Learning Management System Moodle, by Higher Education teachers, as supplementary teaching-learning environment for virtual classroom sessions can contribute for greater efficiency and effectiveness of teaching practice and to improve student achievement. Regarding the Learning analytics experience we will present a few results obtained with some assessment Learning Analytics tools, where we profoundly felt that the assessment of students’ performance in online learning environments is a challenging and demanding task.