Dissertations / Theses on the topic 'E-mail technology'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 43 dissertations / theses for your research on the topic 'E-mail technology.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
Goméz, Villanueva Daniel. "Secure E-mail System for Cloud Portals : Master Thesis in Information and Communication Systems Security." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-108080.
Full textBell, Thomas. "The Effects of Task-Based Documentation Versus Online Help Menu Documentation on the Acceptance of Information Technology." Thesis, University of North Texas, 1999. https://digital.library.unt.edu/ark:/67531/metadc2195/.
Full textNtsiko, Blondie Bonisa Blossom. "The use of e-mail among students and lecturers at Nelson Mandela Metropolitan University: a guide reasearch report." Thesis, Nelson Mandela Metropolitan University, 2011. http://hdl.handle.net/10948/d1015970.
Full textNyland, Robert Scott. "The Gratification Niches of Internet Social Networking, E-mail, and Face-to-face Communication." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd2151.pdf.
Full textFerrier, J. D., and edu au jillj@deakin edu au mikewood@deakin edu au wildol@deakin edu au kimg@deakin. "AN INVESTIGATION INTO THE DIFFUSION OF INNOVATION IN TECHNICAL AND FURTHER EDUCATION: IMPLEMENTING E-MAIL THROUGH ACTION RESEARCH." Deakin University. School of Education, 1998. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20041208.155904.
Full textAlgestam, Sara, and Ertuğrul Kılıçaslan. "Fulfilling customer demand Customer requirements and demands on e-commerce." Thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-20264.
Full textFrehner, Carmen. "E-Mail - SMS - MMS : the linguistic creativity of asynchronous discourse in the New Media Age /." Bern [u.a.] : Lang, 2008. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016392581&line_number=0004&func_code=DB_RECORDS&service_type=MEDIA.
Full textNell, Jenny. "E-post och internkommunikation : en studie av upplevelser kring användandet av ny kommunikationsteknik." Thesis, Uppsala University, Media and Communication, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-106503.
Full textPurpose/aim: To investigate individual experiences of how a new communication technology, e-mail, influences a) the structure of the internal communication – does it for example make networking any easier? – and b) the form of the persons everyday language.
Material/method: A theoretical framework gathered through a literature study and empirical data gathered through interviews with two persons.
Main results: Differences and similarities exist between the experiences studied in this paper. The most unexpected result is that the system of e-mail does not seem to be able to create new channels of communication. If anything, it reinforces the structure that already exist. An aspect of decisive importance is the original rules and norms concerning internal communication within the organization.
Brost, Ludvig, Daniel Ludwiszewski, and Ted Oskarsson. "Personlig anpassning vid e-postmarknadsföring : Framställningens och kundrelationens betydelse." Thesis, Jönköping University, JIBS, Business Informatics, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-123.
Full textBakgrund: Företag som huvudsakligen agerar med Internet som kontaktkanal möter sällan eller aldrig sina kunder fysiskt, vilket leder till ett behov av att komplettera frånvaron av fysisk kontakt med andra former av kommunikation. Som lösning på detta problem har företag börjat tillämpa personligt anpassad e-postmarknadsföring vid kontakt med konsumenter för att bättre tillgodose kunders behov av relevant information. Samtidigt som personlig anpassning ger möjligheten att erbjuda kunden mervärde och öka kundens lojalitet kan också kunden uppfatta tekniken som falsk och konstruerad. Otillräcklig kunskap om konsumenters värderingar i frågor som berör personlig anpassning av e-post kan leda till att företag får svårt att knyta sig till potentiella kunder samt behålla befintliga kunder.
Syfte: Syftet med uppsatsen är att undersöka till vilken grad e-handelskonsumenter föredrar personligt anpassade e-postutskick, hur e-postutskick bör framställas samt vilken betydelse konsumentens relation till företaget har. Detta ska resultera i rekommendationer till företag som genom personlig anpassning vill utveckla sin e-handelsstrategi.
Metod: För att kunna bekräfta eller förkasta de uppsatta hypoteserna tar uppsatsen ett hypotetiskt deduktivt angreppssätt. En kvantitativ enkätundersökning används för att samla in empirisk data vilken har analyserats statistiskt med hjälp av t-test. Undersökningens population omfattar ett e-handelsföretags kunder.
Resultat: Uppsatsens empiriska studie visar att e-handelskonsumenter av manligt kön föredrar personligt anpassade e-postutskick framför opersonliga e postutskick. I allmänhet uppfattas personlig anpassning som relevanshö-jande teknik, särskilt om den personliga anpassningen är genuin och om konsumenten tidigare uttryckligen angett sitt intresse för e-postutskicket. I uppsatsen studeras våra resultat närmare för att identifiera i vilka situationer som e-handlarnas värderingar skiljer sig åt. Företag bör beakta att kunden är mer öppen för personlig anpassning av e postutskick när denne har kontroll över hur företaget tillämpar den personliga anpassningen. Demografiska faktorer som utbildningsnivå och till viss del geografisk lokalisering har ock-så betydelse för hur personlig anpassning uppfattas.
Background: Companies that primarily act with Internet as channel of contact meet their customers in real life very rarely or never, which creates a need to complement the absence of physical contact with other forms of communication. As a solution to this problem companies have begun to implement personalized e-mail marketing in order to better satisfy customers’ need for relevant information. Still, as personalization gives the possibility to offer the customer added value while increasing the customer loyalty, the technology can also be perceived as deceitful and artificial. Insufficient knowledge regarding the customers’ perception of issues that concern personalization can result in difficulties for companies to attract new and retain existing customers.
Purpose: The purpose of the thesis is to study to what extent e-consumers prefer personalized e-mail marketing, how e-mail campaigns should be created and what significance the relation has between consumers and companies. This is expected to result in recommendations to e-tailors that want to develop their business through the use of personalization in their e-mail marketing efforts.
Method: In order to be able to verify or to falsify the set hypotheses, the research takes a hypothetical deductive approach. A quantitative survey has been used to collect the empirical data which has been statistically analyzed with the use of t-tests. The research population consists of the customers of an e-tailor.
Conclusions: The empirical study shows that male e-consumers prefer personalized e mail marketing more than non-personalized e-mail marketing. Personalization is in general perceived as a technique to increase the level of relevance of the e-mail, thus being looked upon as added value, especially when the technique is genuine and if the consumer explicitly has given his or hers area of interest for the e-mail campaigns. In the thesis the research results are studied closer in order to investigate in which situations opinions part. Companies should also consider that customers are more open towards personalized e-mail marketing when she or he has control over how the companies apply personalization. Demographic factors such as level of education and to a certain extent geographical location also have an impact on how personalization is perceived.
Cederlund, Maria, and Anna-Karin Häggström. "Brytningstid i Internkommunikationen? : vilken roll har Intranät och e-post i organisationers kommunikation?" Thesis, Linköping University, Department of Management and Economics, 2000. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-564.
Full textHaving a functioning internal communication is necessary for the survival and existence of every company. Traditional communication channels are for example meetings, noteboards and personnel newspapers. During the last ten years we have witnessed an explosion of new channels, who are based on information technology. IT is a natural part in new IT-companies, like Framfab and Icon Medialab, but what role does IT have in a large, manufacturing company with a long history? The purpose with this thesis is to investigate how IT has influenced the internal communication in a company. With this thesis we want to contribute to a developed understanding of communication within companies and discuss what role IT can play for internal communication in the future. We have chosen to study Akzo Nobel and have interviewed employees in different business units to investigate their view on communication and the influence of IT. We found that IT has had a relatively great impact on the internal communication and that the new technology often work as a complement to the traditional communication channels. We believe that IT will lead to an increased amount of written communication and that the communication will be detached from persons. There is a risk that the amount of information will increase and that this will make it harder for the individual to find relevant information. For IT to be an efficient channel for companies in the future, we believe that companies must educate employees regarding technology, pedagogic and written presentation.
Miranda, J?nior Levi Pinto de. "O uso do e-mail como ferramenta did?tico-pedag?gica: uma an?lise sobre o discurso de professores de uma institui??o de ensino superior." Pontif?cia Universidade Cat?lica de Campinas, 2005. http://tede.bibliotecadigital.puc-campinas.edu.br:8080/jspui/handle/tede/657.
Full textThis work follows the line of research University, Teaching and Formation of Teachers. Its principal objective is to analyze the discourse of professors in an Institution of Higher Learning in the State of S?o Paulo about the use of e-mail as a didactic-pedagogical resource. Afier signing a free consent agreement, 50 professors at the Institution answered a questionnaire containing questions about their professional profile and their knowledge about computers, Internet and e-mail. Results indicated that 48 (96.0%) professors have access to computers; 88.0% use them to send and receive e-mail; and 72.0% send didactic material to their students through this system. The participants agree that the computer is a good support for learning and that by means of it classes can be more interesting. Regarding the interactivity provided by using e-mail, 96.0% agree that it facilitates professor/student interaction as well as student/student interaction; furthermore, 90.0% agree that with the use of e-mail educational objectives are easier to reach. In the light of the results obtained, we recommend that professors of Higher Education be aware of the technological resources available in order to reflect on the use of these diverse tools, among which can be found e-mail, in the teaching-learning process.
Este trabalho se insere na linha de pesquisa Universidade, Doc?ncia e Forma??o de Professores e teve como objetivo principal analisar o discurso de professores de uma Institui??o de Ensino Superior do interior do Estado de S?o Paulo sobre o uso do e-mail como recurso did?tico-pedag?gico. Participaram da pesquisa 50 professores da referida Institui??o e a eles foi aplicado, ap?s a assinatura do Termo de Consentimento Livre e Esclarecido, um question?rio com perguntas referentes ao perfil dos participantes e a seus conhecimentos acerca de computadores, da Internet e do e-mail. Os resultados indicaram que 48 (96,0%) professores t?m acesso a computadores e que 88,0% o utilizam para o envio e recebimento de e-mail, enquanto 72,0% disseram enviar material did?tico para seus alunos atrav?s deste sistema. Os participantes concordam que o computador ? um bom suporte para a aprendizagem e que atrav?s dele as aulas podem se tornar mais interessantes. Quanto ? interatividade proporcionada pelo uso do e-mail, 96,0% concordam que ela facilita tanto a intera??o professor/aluno, quanto a intera??o aluno/aluno; al?m disso, 90,0% concordam que com o uso do e-mail os objetivos educacionais s?o alcan?ados mais facilmente. Em vista dos resultados obtidos, recomendamos que os professores de Ensino Superior estejam atentos aos recursos tecnol?gicos dispon?veis, de forma a refletirem sobre o uso de diversas ferramentas, entre elas o e-mail no processo de ensino-aprendizagem.
Nilsson, Jessica. "Nyhetsbrev för e-handeln : Vad man bör veta när man designar nyhetsbrev för modebranschen." Thesis, Linköping University, Department of Computer and Information Science, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-57988.
Full textThis thesis gives the reader an understanding for newsletters within e-commerce, and how to work with them as a channel for marketing. Furthermore it explains the technical and graphical demands, and how to ensure that the newsletter reaches the intended receivers.
A successful newsletter can entice people to shop, but can also help to strengthen a brand and the relationship between the customer and the company. During the writing of the thesis, it has emerged that the most important part of a newsletter (which also determine whether or not the receiver reads the letter) are the subject heading, sender, layout, headlines,images and the deregistration link.
A part from working with the different parts of the letter, the sender should also be aware of the technical and graphical demands. Since the E-mail clients are looking out forimages, fonts that are not embedded in the computer, and for questionable words there’s a big risk for ending up in a spam filter when not considering the demands. To ensure that the letter reaches the receivers it is common to test it against spam filter, look at it in the different E-mail clients, use A/B split test and finally test what time and day that fits the receivers the best.
One of the strongest arguments to use E-mail communication is because it is an extremely measurable medium. With help from special programmes one can easily find out which E-mails bounced, why they bounced, how many opened the E-mail, which links they clicked, who deregistered and who forwarded it. The answers to these questions are all valuable information since it gives an understanding for the customers and gives the sender a chance to improve the letters.
Bacon, Jasen. "The Digital Folklore Project: Tracking the Oral Tradition on the World Wide Web." Digital Commons @ East Tennessee State University, 2011. https://dc.etsu.edu/etd/1398.
Full textPaulino, Maria Lúcia Avelar Ferreira. "As relações de emprego na era da internet: violação à intimidade do empregado x poder diretivo do empregador." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/2/2138/tde-31032009-092137/.
Full textThis work approaches the impacts of the technological revolution, mainly the impacts caused by the worldwide computers network (here, the internet) that brought alterations in old patterns, especially in the employee-employer relationship. In this scenario, this work analyzes the historic evolution of the labor law and the internet, the sources and some principles which creates controversy (such as the employer\'s directive power and property right versus the rights to privacy, intimacy, and the non-violation of mail), the tools, the forms and limits of the control and, finally, its repercussion in the labor law in Brazil and in the world with the scope to present certain preventive and conciliatory procedures, that harmonize those social principles achieved a long time ago. This subject is certainly controversial and is still treated in a superficial way by the law thinkers, as well as, by the Courts. Thus, this work highlights the relevance and the innovative character required in a graduation research.
Kahlroth, Andreas, and Magnus Telehagen. "The high school students’ choice of Internet-based communication tools : Gymnasieelevernas val av Internetbaserade kommunikationsverktyg." Thesis, Växjö University, School of Mathematics and Systems Engineering, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-1833.
Full textThe subject of the thesis is to examine what communication tools the students of Kungsmadskolan in Växjö uses to communicate on the Internet and what are the motives that lie behind this choice and continued use. The thesis focus on five groups of communication tools: chat, Internet forum, community, Internet telephony and e-mail. The purpose of the study is to investigate and understand the motive that lies behind the choice of Internet-based communication tools done by high school students. We have chosen a qualitative method to conduct our research. We have collected empirical data through discussions with two focus groups divided into one with only boys and one with only girls from Kungsmadskolan in Växjö. We then analyze this data and draw conclusions from it. Prior to the focus group discussions, we created a theoretical framework. This framework has been used to steer and support the discussions and as a theoretical support in our analysis. The framework consists of five parts: communication, communication tools, motivation, choice and acceptance. Through this study we have been able to establish that the most important influence on the students choice of communication tools comes from their friends. This means that the strongest motivation to their choice comes from the search for social communion. Communication tools that the students use are: MSN, Flashback.com, Forumet.nu, Fuska.nu, Bilddagboken.se, Lunarstorm, Community.se, Helgon.nu, Facebook, Hotmail, school-mail, work-mail and Spraymail.
Ämnet för uppsatsen är att undersöka vilka kommunikationsverktyg gymnasieelever på Kungsmadskolan i Växjö använder sig av för att kommunicera på Internet, vilka motiv som ligger bakom valet av kommunikationsverktyg och det fortsatta användandet. Uppsatsen inriktar sig på fem olika typer av kommunikationsverktyg: chatt, Internetforum, community, Internettelefoni och e-post. Undersökningens syfte är föreståelseinriktat, vilket innebär att vi ämnar att undersöka och förstå vilka motiv som avgör gymnasieelevernas val. Vi har valt en kvalitativ metod för vår undersökning. Vi har genom diskussion med två stycken fokusgrupper indelade i en med bara killar och en med bara tjejer från Kungsmadskolan i Växjö samlat in empirisk data. Denna data har vi sedan analyserat och dragit slutsatser utifrån. Inför våra diskussioner med fokusgrupperna har vi skapt en teoretisk referensram. Denna referensram har fungerat både som underlag för att styra och stödja diskussionerna och som teoretiskt stöd vid analysen av resultatet. Referensramen är uppdelad i fem avsnitt: kommunikation, kommunikationsverktyg, motivation, val och acceptans. Vi kom fram till att vänner i den direkta omgivningen har störst påverkan på vilken/vilka kommunikationsverktyg gymnasieeleverna använder sig av och väljer att börja använda. Detta innebär också att den starkaste motivationsfaktorn i valet är sökandet efter social gemenskap. Kommunikationsverktygen gymnasieeleverna använder är: MSN, Flashback.info, Forumet.nu, Fuska.nu, Bilddagboken.se, Lunarstorm, Community.se, Helgon.nu, Facebook, Hotmail, skolmail, jobbmail och Spraymail.
Jalůvka, Petr. "Emailový server jako služba pro systémy založené na technologii Windows-NT." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2007. http://www.nusl.cz/ntk/nusl-412790.
Full textYang, Cheng-Yun (Mark). "Understanding the role of b2b social and relational factors on web-based EDI adoption : a collaborative approach in the container liner shipping industry." Thesis, Royal Holloway, University of London, 2013. http://repository.royalholloway.ac.uk/items/8fbbe328-4d42-43ed-b4cf-5c3ec721c248/1/.
Full textLjungquist, Astrid, and Alexandra Horneij. ""Alla mail som kommer in ska studsa ut igen" – En studie av hur technostress creators påverkar projekt- och produktionsledare inom mediebranschen." Thesis, Malmö universitet, Fakulteten för teknik och samhälle (TS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-20313.
Full textThis study aims to examine whether project- and production managers within different areas of the media industry experience technostress due to any of the five technostress creators:techno-overload, techno-invasion, techno-complexity, techno-insecurity and techno-uncertainty. Furthermore, the study examines how employees handle the effects of these. In the study, both qualitative and quantitative methods have been applied. The qualitative data collection includes a focus group discussion as well as individual interviews with project- and production managers operating in Malmö. The quantitative data collection was conducted in the form of a survey sent to both project- and production managers in the media industry in Malmö and to Nätverket Piraya’s members. The results show that project- and production managers in the media industry mostly experience techno-overload and techno-invasion. The collected data indicate that information communication technologies (ICT) such as email and mobile phones are the main reason for this. Together, they enable a workload that is difficult for the respondents to keep up with and finish during office hours. The mobility of these ICT’s also allows the respondents to work outside the office, making it difficult for many to separate work and personal life. The study also shows that the presence of techno-complexity, techno-insecurity och techno-uncertainty is low among the respondents.
Souza, Frank Roger Defanti e. "Desenvolvimento de habilidades e competências de mulheres mais velhas para o uso de tecnologias." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/82/82131/tde-28032016-141311/.
Full textIntroduction: The proportion of elderly in the population has increased significantly. Aging brings as a consequence the functional decline, limiting their independence and making the learning of new skills. Female life expectancy is higher than men\'s, so that often occurs to female widowhood. The widowhood and divorce are situations that may bring the woman need to take on new tasks, as well as learn how to use information and communication technologies that were not part of their daily lives. Requiring the development of skills in order to adopt the new equipment and perform new tasks independently. Due to natural aging and functional decline the limited experience in the use of the equipment, making it a challenge to them. In this way, the process of adaptation of the woman to take on new tasks and adopt new equipment in your daily life shows itself as an important topic to be studied. Objective: To know the process of adaptation that women have to assume tasks predominantly male, identifying what equipment adopted, the difficulties faced and strategies developed. Methods: Exploratory study, correlational, sectional, with quali-quantitative approach. Attended 96 women. Were applied the Mini-Mental State Examination, the Index of Lawton and Brody, a socio-demographic questionnaire and the interview \"New tasks and technologies in everyday life\". The collected data were tabulated in Epi lnfo® software and divided into thematic categories and subjected to Content Analysis. Results: Participants were 96 women, ages 50 and 86 years and average of 62.5 years. It was observed that the death of relatives, and/or illness primarily of husband, demanded that women adapt to take on new tasks, requiring directly and indirectly the development of new skills and the use of new equipment in daily life. It was observed that women have difficulties in adopting the equipment due to the ergonomic features and little previous experience using similar equipment. Conclusion: The widowhood and divorce can demand that women assume new tasks. We also observed an indirect need coming from search for new forms of leisure and for greater contact with relatives. Through the results of this study can help the process of adaptation of women and facilitate the adoption of the equipments and the development of more appropriate strategies.
Coelho, Christine Farias. "Impactos socioambientais e desempenho da fossa verde no Assentamento 25 de Maio, Madalena (CearÃ)." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=9581.
Full textA contaminaÃÃo dos ecossistemas aquÃticos atravÃs do lanÃamento de resÃduos sÃlidos e lÃquidos constitui um dos impactos ambientais mais observados no semiÃrido nordestino, implicando em prejuÃzos aos usos mÃltiplos da Ãgua e na saÃde coletiva. Portanto, o reuso planejado de Ãgua assume papel fundamental na gestÃo sustentÃvel dos recursos hÃdricos. O presente trabalho tem por objetivo avaliar o desempenho e as repercussÃes socioambientais do MÃdulo Fossa Verde (MFV, ou canteiro biossÃptico) implantado no Assentamento 25 de Maio (A25M, Madalena, CearÃ). Essa tecnologia social corresponde a um modelo alternativo de tratamento de efluente domiciliar que considera o reuso da Ãgua em quintais produtivos, a proteÃÃo dos recursos naturais e contribui para o saneamento rural. A pesquisa adota como estudo de caso 58 fossas verdes construÃdas de modo participativo em residÃncias e equipamentos sociais no A25M. O nÃvel de satisfaÃÃo e apropriaÃÃo da tecnologia foi obtido por meio da tÃcnica combinada de entrevista e observaÃÃo participante realizadas no perÃodo de Set./2011 a Set./2012. Os canteiros foram monitorados na mesma ocasiÃo das entrevistas e foram considerados os seguintes critÃrios avaliativos: grau de utilizaÃÃo, cultivo e diversidade de planta, posicionamento das mudas, porte e quantidade das mudas, ocorrÃncia de extravasamento, refluxo, entupimento, odor e realizaÃÃo da manutenÃÃo. Em relaÃÃo ao nÃvel de satisfaÃÃo, percebe-se que o contentamento dos beneficiÃrios com o MFV à mais visÃvel nos casos em que as bananeiras frutificaram e nas situaÃÃes de desempenho satisfatÃrio do sistema. A escassez hÃdrica interferiu no desempenho de alguns canteiros em decorrÃncia do menor aporte de efluente provindo do consumo de Ãgua domÃstico. E de modo geral, a utilizaÃÃo dos quintais produtivos associados ao saneamento ecolÃgico fortalece a agricultura familiar e valoriza a cultura local, alÃm disso, promove a saÃde ambiental. A avaliaÃÃo da qualidade do substrato foi baseada em parÃmetros microbiolÃgicos (C-BMS, RBS e qCO2) e quÃmicos (pH, P, MO, CE) analisados em amostras de canteiros biossÃpticos sob diferenciados sistemas gerenciamentos. Os resultados apontaram que os sistemas com maiores Ãndices de atividade metabÃlica sÃo aqueles onde se observam os melhores cenÃrios de desenvolvimento vegetal. O desenvolvimento satisfatÃrio das culturas, inclusive com fornecimento de frutos (mamÃo, banana, pimentÃo, tomate) pode estar associado ao cultivo mÃltiplo de espÃcies no canteiro, sugerindo um arranjo de culturas que melhor se adeque aos nÃveis fÃsforo, nitrogÃnio e, sobretudo, teor de salinidade, encontrados nos substratos coletados. Amostras representativas de tomate (Solanum esculentum), pimenta (Capsicum chinense), banana (Musa sp.) e folha de malvarisco (Plectranthus amboinicus L.) foram submetidas à anÃlise de qualidade sanitÃria e os resultados indicaram que os mesmos sÃo plenamente aptos para o consumo. Os parÃmetros de dimensionamento do sistema foram calculados atravÃs do balanÃo de massa hÃdrica e incluem a estimativa do consumo per capita de Ãgua, contribuiÃÃo de esgoto e coeficiente de retorno (r) em duas situaÃÃes distintas: casa interligada à rede de abastecimento de Ãgua e casa desprovida de Ãgua encanada. Para estimativa do uso consuntivo do MFV foi utilizado um canteiro controle com cultivo de banana (Musa spp.), em que a taxa de evapotranspiraÃÃo da cultura (Etc), verificada pelos mÃtodos Tanque Classe A e Penman-Monteith, apresentou 5,1mm.dia-1 para o consumo hÃdrico. O dimensionamento satisfatÃrio para o aproveitamento mais eficiente da Ãgua provinda do esgoto domÃstico à de 30 m para casas com Ãgua canalizada e de 2m para casas desprovidas de abastecimento de Ãgua em rede. Enfatiza-se a perspectiva de formulaÃÃo de polÃticas pÃblicas de saneamento rural para projetos de reforma agrÃria com vistas à habitaÃÃo saudÃvel e à promoÃÃo da saÃde coletiva.
The contamination of aquatic ecosystems through discharge of waste is one of the environmental impacts more often observed in the Brazilian Northeast semiarid environment, resulting in losses of the multiple uses of water and of collective health. The planned water reuse assumes a fundamental role in the sustainable management of water resources. This study aims to evaluate the performance and environmental impacts of the green sewage modules technology (GSM) implanted in "25 de Maio" land reform Settlement, (Madalena, CearÃ). This social technology corresponds to an alternative model of treatment of household wastewater that considers water reuse in productive backyards, protection of natural resources and contributes to rural sanitation. The research adopted the case study of 58 GSM that were constructed using a participative approach. The level of satisfaction and ownership of technology was achieved through the combined technique of participant observation and interviews conducted from September 2011 to September 2012. The GSM were monitored at the same time the interviews were carried out and the following assessment criteria: degree of use, cultivation and plant diversity, placement of seedlings, seedling size and quantity, occurrence of overflow, reflux, obstruction, odour and conducting maintenance. Regarding the level of satisfaction, it is noted that contentment with GSM is most visible where the banana trees produce fruits and at situations of satisfactory performance of the system. Water scarcity affected the performance of some GSM due to the lower contribution of effluent coming from domestic water consumption. Overall the use of productive backyards associated with ecological sanitation strengthens family farms and appreciates the local culture also promotes environmental health. The assessment quality of GSM substrate was based on microbiological (SMB-C, SBR and qCO2) and chemical (pH, P, OM, EC) parameters analyzed in samples from five beds chosen under different managements systems. The results showed that systems with higher metabolic activity are those where we observe the best scenarios for crops development. The satisfactory development of crops, including production of fruits (papaya, banana, peppers and tomatoes) may be associated with the cultivation of multiple species on beds, suggesting an array of crops that best fits the levels phosphorus,nitrogen, and especially content salinity, found in substrates collected. Representative samples of tomato (Solanum esculentum), pepper (Capsicum chinense), banana (Musa sp.) and malvarisco leaves (Plectranthus amboinicus L.) were subjected to analysis of sanitary quality, and the results indicated that they are fully able to consumption. The GSM design parameters were calculated using the mass balance of water that include estimate of per capita consumption of water, sewage contribution and coefficient of return (r) in two different situations: household with piped water and house devoid of piped water. In order to estimate the consumptive use of GSM, it was used a control bed cultivated with banana (Musa spp.), in which the rate of crop evapotranspiration (Etc), verified by the methods Class A pan and Penman-Monteith, showed a water consumption 5,1 mm.day-1. The satisfactory design of GSM for the use most efficient of water effluent from domestic sewage is 30 m for households with piped water and 2 m for households devoid of piped water. It emphasizes the perspective of public policy formulation sanitation for rural land reform projects with a view to healthy housing and the promotion of health.
Coelho, Christine Farias. "Impactos socioambientais e desempenho da fossa verde no Assentamento 25 de Maio, Madalena (Ceará)." reponame:Repositório Institucional da UFC, 2013. http://www.repositorio.ufc.br/handle/riufc/16460.
Full textSubmitted by demia Maia (demiamlm@gmail.com) on 2016-04-27T13:04:29Z No. of bitstreams: 1 2013_dis_cfcoelho.pdf: 14910381 bytes, checksum: 9f97b15b1fcca455957c0a1ca782ed3a (MD5)
Approved for entry into archive by demia Maia (demiamlm@gmail.com) on 2016-04-27T13:05:56Z (GMT) No. of bitstreams: 1 2013_dis_cfcoelho.pdf: 14910381 bytes, checksum: 9f97b15b1fcca455957c0a1ca782ed3a (MD5)
Made available in DSpace on 2016-04-27T13:05:56Z (GMT). No. of bitstreams: 1 2013_dis_cfcoelho.pdf: 14910381 bytes, checksum: 9f97b15b1fcca455957c0a1ca782ed3a (MD5) Previous issue date: 2013
The contamination of aquatic ecosystems through discharge of waste is one of the environmental impacts more often observed in the Brazilian Northeast semiarid environment, resulting in losses of the multiple uses of water and of collective health. The planned water reuse assumes a fundamental role in the sustainable management of water resources. This study aims to evaluate the performance and environmental impacts of the green sewage modules technology (GSM) implanted in "25 de Maio" land reform Settlement, (Madalena, Ceará). This social technology corresponds to an alternative model of treatment of household wastewater that considers water reuse in productive backyards, protection of natural resources and contributes to rural sanitation. The research adopted the case study of 58 GSM that were constructed using a participative approach. The level of satisfaction and ownership of technology was achieved through the combined technique of participant observation and interviews conducted from September 2011 to September 2012. The GSM were monitored at the same time the interviews were carried out and the following assessment criteria: degree of use, cultivation and plant diversity, placement of seedlings, seedling size and quantity, occurrence of overflow, reflux, obstruction, odour and conducting maintenance. Regarding the level of satisfaction, it is noted that contentment with GSM is most visible where the banana trees produce fruits and at situations of satisfactory performance of the system. Water scarcity affected the performance of some GSM due to the lower contribution of effluent coming from domestic water consumption. Overall the use of productive backyards associated with ecological sanitation strengthens family farms and appreciates the local culture also promotes environmental health. The assessment quality of GSM substrate was based on microbiological (SMB-C, SBR and qCO2) and chemical (pH, P, OM, EC) parameters analyzed in samples from five beds chosen under different managements systems. The results showed that systems with higher metabolic activity are those where we observe the best scenarios for crops development. The satisfactory development of crops, including production of fruits (papaya, banana, peppers and tomatoes) may be associated with the cultivation of multiple species on beds, suggesting an array of crops that best fits the levels phosphorus,nitrogen, and especially content salinity, found in substrates collected. Representative samples of tomato (Solanum esculentum), pepper (Capsicum chinense), banana (Musa sp.) and malvarisco leaves (Plectranthus amboinicus L.) were subjected to analysis of sanitary quality, and the results indicated that they are fully able to consumption. The GSM design parameters were calculated using the mass balance of water that include estimate of per capita consumption of water, sewage contribution and coefficient of return (r) in two different situations: household with piped water and house devoid of piped water. In order to estimate the consumptive use of GSM, it was used a control bed cultivated with banana (Musa spp.), in which the rate of crop evapotranspiration (Etc), verified by the methods Class A pan and Penman-Monteith, showed a water consumption 5,1 mm.day-1. The satisfactory design of GSM for the use most efficient of water effluent from domestic sewage is 30 m² for households with piped water and 2 m² for households devoid of piped water. It emphasizes the perspective of public policy formulation sanitation for rural land reform projects with a view to healthy housing and the promotion of health.
A contaminação dos ecossistemas aquáticos através do lançamento de resíduos sólidos e líquidos constitui um dos impactos ambientais mais observados no semiárido nordestino, implicando em prejuízos aos usos múltiplos da água e na saúde coletiva. Portanto, o reuso planejado de água assume papel fundamental na gestão sustentável dos recursos hídricos. O presente trabalho tem por objetivo avaliar o desempenho e as repercussões socioambientais do Módulo Fossa Verde (MFV, ou canteiro biosséptico) implantado no Assentamento 25 de Maio (A25M, Madalena, Ceará). Essa tecnologia social corresponde a um modelo alternativo de tratamento de efluente domiciliar que considera o reuso da água em quintais produtivos, a proteção dos recursos naturais e contribui para o saneamento rural. A pesquisa adota como estudo de caso 58 fossas verdes construídas de modo participativo em residências e equipamentos sociais no A25M. O nível de satisfação e apropriação da tecnologia foi obtido por meio da técnica combinada de entrevista e observação participante realizadas no período de Set./2011 a Set./2012. Os canteiros foram monitorados na mesma ocasião das entrevistas e foram considerados os seguintes critérios avaliativos: grau de utilização, cultivo e diversidade de planta, posicionamento das mudas, porte e quantidade das mudas, ocorrência de extravasamento, refluxo, entupimento, odor e realização da manutenção. Em relação ao nível de satisfação, percebe-se que o contentamento dos beneficiários com o MFV é mais visível nos casos em que as bananeiras frutificaram e nas situações de desempenho satisfatório do sistema. A escassez hídrica interferiu no desempenho de alguns canteiros em decorrência do menor aporte de efluente provindo do consumo de água doméstico. E de modo geral, a utilização dos quintais produtivos associados ao saneamento ecológico fortalece a agricultura familiar e valoriza a cultura local, além disso, promove a saúde ambiental. A avaliação da qualidade do substrato foi baseada em parâmetros microbiológicos (C-BMS, RBS e qCO2) e químicos (pH, P, MO, CE) analisados em amostras de canteiros biossépticos sob diferenciados sistemas gerenciamentos. Os resultados apontaram que os sistemas com maiores índices de atividade metabólica são aqueles onde se observam os melhores cenários de desenvolvimento vegetal. O desenvolvimento satisfatório das culturas, inclusive com fornecimento de frutos (mamão, banana, pimentão, tomate) pode estar associado ao cultivo múltiplo de espécies no canteiro, sugerindo um arranjo de culturas que melhor se adeque aos níveis fósforo, nitrogênio e, sobretudo, teor de salinidade, encontrados nos substratos coletados. Amostras representativas de tomate (Solanum esculentum), pimenta (Capsicum chinense), banana (Musa sp.) e folha de malvarisco (Plectranthus amboinicus L.) foram submetidas à análise de qualidade sanitária e os resultados indicaram que os mesmos são plenamente aptos para o consumo. Os parâmetros de dimensionamento do sistema foram calculados através do balanço de massa hídrica e incluem a estimativa do consumo per capita de água, contribuição de esgoto e coeficiente de retorno (r) em duas situações distintas: casa interligada à rede de abastecimento de água e casa desprovida de água encanada. Para estimativa do uso consuntivo do MFV foi utilizado um canteiro controle com cultivo de banana (Musa spp.), em que a taxa de evapotranspiração da cultura (Etc), verificada pelos métodos Tanque Classe A e Penman-Monteith, apresentou 5,1mm.dia-1 para o consumo hídrico. O dimensionamento satisfatório para o aproveitamento mais eficiente da água provinda do esgoto doméstico é de 30 m² para casas com água canalizada e de 2m² para casas desprovidas de abastecimento de água em rede. Enfatiza-se a perspectiva de formulação de políticas públicas de saneamento rural para projetos de reforma agrária com vistas à habitação saudável e à promoção da saúde coletiva.
Fernandes, Tatyane Caruso. "Ensino de química para deficientes visuais: a importância da experimentação e dos programas computacionais para um ensino mais inclusivo." Universidade Tecnológica Federal do Paraná, 2014. http://repositorio.utfpr.edu.br/jspui/handle/1/1265.
Full textHá alguns anos está acontecendo no Brasil a transferência dos alunos com necessidades especiais da Educação Especial para o Ensino Regular. No entanto, a escola e os educadores não foram preparados para essa mudança, prevalecendo ainda barreiras físicas e atitudinais para a inclusão. Acredita-se nessa pesquisa que uma das formas de resolver este problema é trabalhar a inclusão de alunos cegos por meio da experimentação e recursos didáticos digitais. Na literatura científica, já existem vários recursos didáticos que foram criados ou adaptados, porém ainda há muito a se fazer, principalmente para alunos com necessidades especiais. Considerando a teoria de Vigotski, em que os alunos com necessidades especiais devem aprender os mesmos conteúdos com o mesmo grau de exigência que os demais, e utilizando uma metodologia multissensorial, desenvolveu-se um material didático constituído de uma sequência didática e materiais adaptados com a finalidade de facilitar o processo ensino aprendizagem do conteúdo reações químicas por parte de alunos com ou sem problemas de visão. A pesquisa de análise do material desenvolvido foi do tipo qualitativa, sendo realizada com alunos de segundo ano do ensino médio. A criação de um programa computacional acessível, e sua associação à experimentação, bem como a sequência de atividades, se mostraram eficientes na melhora da aprendizagem e da inclusão efetiva dos deficientes visuais.
In Brazil, it has now been a few years since students with special needs have been transferred from there specialized institutions to be absorbed in the regular educational system. However, the building infrastructure of schools and the teachers are generally not prepared for this encounter, and barriers are prevailing for proper inclusion of these students. In this research, we believe that one of the ways to solve the problem of inclusion of blind students is trough experiments and digital teaching resources. Regarding Vygotsky’s theory, students with disabilities must learn the same content with the same level of requirement as other students using a multisensory approach. We have developed teaching materials that counts with a sequence of activities and adapted materials to facilitate the teaching and learning of chemical reactions, for students with or without vision problems. The analysis of the research was qualitative, with students from the second grade of high school. The experiments associated to the computer program developed, the activities and materials showed the effective improved learning and also showed the effective inclusion of the visually impaired students.
Barboza, Renato Matos de Lopes Torres. "Estratégias, condições e obstáculos para implantação de técnicas mais sustentáveis no manejo da água em assentamentos rurais. Caso: assentamento rural Horto Vergel 12 de outubro , Mogi Mirim-SP." Universidade Federal de São Carlos, 2011. https://repositorio.ufscar.br/handle/ufscar/4315.
Full textUniversidade Federal de Minas Gerais
When we analyze the basic needs of human beings, the quantity and quality of available water determines the life quality of a family or community. This research brings to light the importance of access to water to ensure the basic needs of rural communities based on social inclusion and self-sufficiency. A unique case study, based on Martin (2008), was proposed to study water management in the Rural Settlement Horto Vergel in Mogi Mirim-SP. The proposal aims to bring up the strategies and analyze the conditions and obstacles to implement more sustainable techniques in water management in rural settlements. A diagnosis of the settlement was developed based on a survey of existing documents, interviews with settlers, leaders, agents and Technical Assistance and Rural Extension (Ater) institutions working on site, as well as practical activities for implementation and evaluation of participatory methodologies developed during the research. It was found that sustainability in management and conservation of water in the settlement is directly linked to its historical development (camping, entering the lot, opening the water hole wells, installation of the power grid, semi artesian wells, opening of wells, installation of network distribution system, and creation of the rural district), forms of public investment and organizational models used. The institutions of Ater should systematize the adapted technologies for family agriculture already charted and/or tested related to water management and conservation, and develop instruments that will ensure the continuity and transfer of information between entities and teams. The existence of structural and organizational problems within the settlement, in addition to insufficient financial resources, lack of alternative methods and technologies, and research on water management and conservation by the Ater specialists, have interfered and still complicate the development process of the settlement.
Quando analisamos as necessidades básicas dos seres humanos, a quantidade e a qualidade da água disponível se apresentam como fatores determinantes da qualidade de vida de uma família ou comunidade. A presente pesquisa traz à tona a importância do acesso à água para garantir o atendimento das necessidades básicas de comunidades rurais, com base na inclusão social e a autossuficiência. Foi selecionada uma proposta de Estudo de Caso único, baseado em Martins (2008), no Assentamento Rural Horto Vergel em Mogi Mirim-SP, onde foi delimitado o tema manejo da água. A proposta visa levantar as estratégias e analisar as condições e obstáculos para implantação de técnicas mais sustentáveis no manejo da água em assentamentos rurais. Foi realizado um diagnóstico do assentamento a partir de levantamento de documentos já existentes, realização de entrevistas com assentados, lideranças, agentes de Ater e órgãos reguladores atuantes no local, além de atividades práticas para aplicação e avaliação das metodologias participativas desenvolvidas durante a pesquisa. A existência de problemas estruturais e organizacionais dentro do assentamento, somados aos recursos financeiros insuficientes, a ausência de métodos e tecnologias alternativas, e a falta de pesquisas na área de manejo e conservação da água nos órgãos de Ater dificultaram e ainda dificultam o processo de desenvolvimento do assentamento. É necessária a sistematização pelos órgãos de Ater das tecnologias adaptadas à agricultura familiar relacionas com o manejo e conservação da água já mapeadas e/ou testadas, além da implantação de instrumentais que garantam a permanência e o repasse das informações entre as instituições e seus técnicos. Verificou-se que a sustentabilidade no manejo e conservação da água no assentamento está diretamente ligada ao seu histórico de desenvolvimento (acampamento, entrada no lote, abertura dos poços cacimba, instalação da rede de energia elétrica, abertura dos poços semiartesianos, instalação da rede de distribuição, e criação do bairro rural), às formas de investimento do dinheiro público e aos modelos de organização utilizados.
Pombeiro, Gonçalo Arez Mascarenhas Figueiredo. "Método de Análise de Investimentos em Sistemas de Informação e Tecnologias de Informação e Comunicação (SI/TIC) aplicado ao Sector Público." Master's thesis, Instituto Superior de Economia e Gestão, 2011. http://hdl.handle.net/10400.5/2922.
Full textO objectivo deste estudo consiste em propor um método de análise ex-ante de investimentos na área de sistemas de informação e tecnologias de informação e comunicação (SI/TIC), com aplicação ao sector público, que represente uma melhoria face aos métodos actualmente existentes. A metodologia adoptada consiste em determinar as características identificadas na literatura como desejáveis para um método desta natureza, orientar o desenvolvimento do método no sentido dessas características e, uma vez desenvolvido, verificar em que medida o mesmo as conseguiu incorporar. Uma das características consideradas fundamentais é a da usabilidade pelos decisores: Para facilitar a utilização pelos decisores é desenvolvida uma aplicação que o implementa o método proposto. Outra característica tida como importante é a incorporação de conhecimentos já disponíveis, pelo que o método proposto é desenvolvido a partir de outros já existentes: a metodologia MAIS e a AHP expandida com cut off values (AHP+). O método resultante vai ao encontro de muitas características identificadas como desejáveis, sendo de destacar a capacidade de incorporar múltiplos critérios livremente escolhidos, numa avaliação que faculta um valor preciso facilitando a comparação precisa entre várias alternativas de investimento. As vertentes estratégica, financeira e de risco são abordadas de forma abrangente e sistemática. Posterior investigação orientada para aumentar a usabilidade do método fica facilitada pela disponibilização de uma aplicação que o implementa.
The goal of the present study is the proposal of an improved method for ex-ante investment assessment in information systems and information and communications technology to be mainly used in the public sector. The adopted methodology relies on literature review aimed at identification of key characteristics whose accommodation at the method to be developed is to be evaluated. One of the key characteristics is perceived usability since most available methods are not used while investment decisions are still made in a casuistic manner. In order to improve its usage the method is provided together with a software application. Since available knowledge embedding is an important characteristic the method is developed from existing ones, namely MAIS and an expanded version of AHP (AHP+). The resulting method meets most of the key characteristics notably its multi-criteria capacities as well as its precise evaluation feed-back allowing for a fine comparison between rival investment proposals. Strategic, financial and risk issues are also dealt with in a broad systematic way. Following investigation aiming to increase usability of the proposed method will be eased since the provided software application allows for real life tests which will give valuable feed-back.
Fernandes, J?nior Wilaci Eutr?pio. "Projeto e Opera??o em Escala Semi-Industrial de um Equipamento para Tratamento de ?guas Produzidas na Ind?stria do Petr?leo Utilizando Nova Tecnologia: misturador-decantador ? invers?o de fases - MDIF." Universidade Federal do Rio Grande do Norte, 2006. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15867.
Full textCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
The aim of this work is to use a new technology in the treatment of produced wastewaters from oil industry. An unit for treat produced waters called UTMDIF, was designed, installed and operated in an industrial plant for treatment of effluents from oil industry. This unit operates by means of the method of separation of phase inversion and can become a promising alternative to solve the problem of oil/water separation. This method constitutes the basis of the working of a new design of mixersettler of vertical configuration which occupies small surface area. The last characteristic becomes specially important when there is limitation on the lay-out of the plant, for example, over maritime platforms to explore oil. This equipment in a semi-industrial scale treats produced wastewaters contaminated with oil at low concentrations (ranging from 30 to 150 mg/L) and throughputs of 320 m3/d (47,4 m3 m-2 h-1). Good results were obtained in oil/water separation which leads to the necessary specification to discharge those wastewaters. Besides, the non dependence of the efficiency of separation in spite of the salinity of the medium becomes the equipment an attractive new technology to treat wastewaters containing oil at low concentrations
Este trabalho tem por objetivo utilizar uma nova tecnologia no tratamento de ?guas produzidas da ind?stria do petr?leo. Uma Unidade de Tratamento de ?guas Produzidas, denominada UT-MDIF, foi projetada, instalada e operou dentro de uma planta industrial de tratamento de efluentes de petr?leo. Esta Unidade de Tratamento piloto utiliza o m?todo de separa??o ? invers?o de fases e pode se tornar numa alternativa promissora para resolver o problema de separa??o ?leo/?gua. Este m?todo constitui a base do funcionamento de um novo modelo de misturador-decantador de configura??o vertical e que ocupa pequena ?rea superficial. Esta ?ltima caracter?stica se torna especialmente importante, quando existe limita??o de espa?o no lay-out da planta industrial, por exemplo, uma plataforma mar?tima para explora??o de petr?leo. Este equipamento em escala semi-industrial trata ?guas produzidas contaminadas com petr?leo em baixas concentra??es da ordem de 30 a 150 mg/L e vaz?es efetivas de 320 m3/d (47,4m3m-2h-1). Os bons resultados na separa??o ?leo/?gua, obtendo-se a especifica??o necess?ria para descarte, associado ? n?o depend?ncia da efici?ncia de separa??o face ? salinidade do meio, podem tornar o equipamento uma nova tecnologia no tratamento de ?guas contaminadas com ?leo a baixas concentra??es
Wang, Tsung-Li, and 王宗立. "An Empirical Study of Individual Flow Experience, Task-Technology Fit and Technology Acceptance Model - An Example for E-mail Usage." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/07879104804416540138.
Full text樹德科技大學
資訊管理研究所
90
There are two complementary research streams about information technology and individual performance in the past of information systems research. One is utilization research that focuses on attitudes and beliefs; the other is fit research that focuses on performance influence with task-technology. Belong to the kind of utilization research such as technology acceptance model (TAM) refers to easy of use and usefulness that affect individual or organizational behavior, but less refer to task characteristics. Subsequently, although these kinds of fit focus researcher consider fit relation between task-technology characteristics, but less verify the psychological state between individual and technlogy support task activity. In the past of the play theory of mass communication have refer to self involvement with individual aspect. Recently, these kinds of research have been applied the computer and network that refer to person continue request a “flow experience” can get forward learn new skills. Flow can make an index of interactive with individual and technology. Our research subjects are both undergraduate students and postgraduate students, and use E-mail as support tool to measure subjects. We use measurement model analysis and structural equation model analysis to verify respondent samples. The findings that individual flow experience has positive influence with TTF construct; task characteristics have positive influence with TTF construct; technology characteristics have positive influence with perceived ease of use; TTF construct have positive influence with perceived usefulness. Our research can give a measure course of technology support task activity and to provide some of factor considering by developer system design.
Lin, Ting-wei, and 林廷蔚. "A research of learning content and learning effectiveness for Science and Technology Learning Areas merged into e-mail teaching in a primary school." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/16321073858714001668.
Full text國立臺南大學
教育學系科技發展與傳播研究所(至95年)
93
The purpose of this study was to design a teaching activity merged into Science and Technology learning areas for the sixth grade elementary students by using e-mail. It is to comprehend the content and attitude of students’ learning by using e-mail and to find out the learning effectiveness. In the subject of this study, there were two sixth grade classes of Tainan municipal Kaiyuan Elementary School: One was an experimental group, which contained of 30 people; the other was a control group, which contained of 32 people. The experimental group put Science and Technology Learning Areas into e-mail teaching while the other group applied traditional teaching. The researcher, who chose two chapters from Nanyi version Book twelve for Science and Technology as teaching materials, was also the teacher of the two classes. The pretest-posttest nonequivalent group experimental design was adopted in the experiment. After the experimental teaching for nine weeks, the students of two groups were tested by using Science and Technology Learning achievement test. Besides, t-test was used to compare the difference of the two groups. Analyzing the e-mail content of the experimental group and imposing it on the questionnaire and interview of e-mail emerged into the Science and Technology, there was a conclusion: First, the quantity of students’ discussion by using e-mail would be affected by the traits of chapters, questions, message and the attitude of teachers. Second, students used e-mail to response questions directly, and most content of the e-mail was narrative and communicative. Third, applying e-mail into Science teaching to enhance the learning effectiveness of students in Science and Technology. Fourth, after merging e-mail into Science teaching, students liked this kind of teaching method. Fifth, most of the students didn’t have difficulty in using e-mail, and they liked to use it to communicate with each other. Finally, there were some suggestions for teaching Science and Technology and further researches.
Ladrová, Iva. "Moderní didaktické prostředky současnosti v řízení škol a vzdělávání." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-322761.
Full text"Electronic Communication for Professionals—Challenges and Opportunities." Doctoral diss., 2018. http://hdl.handle.net/2286/R.I.49326.
Full textDissertation/Thesis
Doctoral Dissertation Civil, Environmental and Sustainable Engineering 2018
Gilbert, Juliet Francis. "An investigation of Internet usage among a group of professionals in South Africa : a uses and gratifications approach." Diss., 2001. http://hdl.handle.net/10500/16848.
Full textCommunication Science
M.A. (Communication)
Leite, José Manuel da Fonseca. "Monitorização e Avaliação da Implementação do Sistema PAYT no Município da Maia." Dissertação, 2013. https://repositorio-aberto.up.pt/handle/10216/102022.
Full textLeite, José Manuel da Fonseca. "Monitorização e Avaliação da Implementação do Sistema PAYT no Município da Maia." Master's thesis, 2013. https://repositorio-aberto.up.pt/handle/10216/102022.
Full textBeleza, Tânia Cristina de Oliveira Vieira Rodrigues Rebelo. "Recepção virtual no Instituto Superior Técnico: maior integração e participação, mais cidadania." Master's thesis, 2009. http://hdl.handle.net/10071/2490.
Full textGiven the growing size of the Instituto Superior Técnico, the current Reception Service can be improved given the faster identification of persons, services and contacts, the extension of opening hours, as well as through the provision and the spread of more information. The project work of the Virtual Reception is an electronic platform, a monitor placed at the entrance of buildings, which will help the whole school community, either those belonging to it or its visitors. The Virtual Reception will help to show and guide to classrooms, departments, offices, libraries and all the physical spaces of the school. It will also lead to the discovery of unknown spaces or services, and therefore a better knowledge of the whole school. This platform will provide information on events taking place within the school such as exhibitions, seminars, fairs, and will highlight news such as awards, the development of prototypes of recognized merit, among other publications. With the release of Virtual Reception at the entrance of buildings, the school community will get to know the location of services, including the composition of work teams and their respective contacts, the location of classrooms and laboratories. It will also be aware of events of the agenda and the news within the school, thus providing a greater understanding of the whole of the Instituto Superior Técnico, as well as the integration and participation in school life.
Klán, Martin. "Využití informačních a komunikačních technologií ve výuce anglického jazyka." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-344367.
Full textSilva, Raphael Amâncio de Souza. "Determinantes do (não) uso de equipamentos de proteção individual na construção civil: um debate sobre as práticas de trabalhadores mais velhos e mais jovens." Dissertação, 2020. https://hdl.handle.net/10216/130032.
Full textSilva, Raphael Amâncio de Souza. "Determinantes do (não) uso de equipamentos de proteção individual na construção civil: um debate sobre as práticas de trabalhadores mais velhos e mais jovens." Master's thesis, 2020. https://hdl.handle.net/10216/130032.
Full textBastos, Celiana de Fátima Alves de Azevedo. "Demasiado velho para o digital? Envelhecimento ativo e os usos das TIC por pessoas mais velhas no Brasil e em Portugal." Doctoral thesis, 2018. http://hdl.handle.net/10362/51779.
Full textThe aging of the population and diffusion of information and communication technologies - ICT - are part of the reality of many areas in the world. Brazil and Portugal take part in this same trend with increasing higher percentages of elderly (IBGE, 2016; INE, 2016), but whose ownership and use of ITC are still low (CGI.br, 2016; Obercom, 2016) preventing them from taking advantage of this technological environment. In this sense, this thesis discusses the relationship between elderly and ICT in Brazil and Portugal having the objective of answering the following question: in what ways the uses and the ownership of information and communication technologies influence on active aging of people with 60 years or more in Brazil and in Portugal? For this reason, we take into account the concept of active aging, the social context in which the elderly are inserted, theories and theoretical models related to the aging process and the use of ICT and the positive and negative perceptions that these elderly have about the use of ICT and the involvement in online social interactions. For data collection, we used the qualitative methodological approach through the non-participant observation, focus groups and semi-structured interviews. The sample was composed of 36 persons, Brazilian and Portuguese, with ages between 60 and 84 years old, who attended computer classes in senior universities and who had access to at least one of the following digital technologies: computer, cellphone and tablet with internet connection. The results of this study showed the following conclusions: - Older adults have a vision overwhelmingly positive about the use of ICT; - The social context and the course of life influence how they deal with ICT, building up the social interactions and increasing the frequency of communication inside and outside the family environment and between generations; - The uses and the appropriation of ICT have a noticeable influence on the process of active aging because they contribute to a more consistent participation and with generally positive effects on the elderly, but that is not totally free of negative consequences.
Pereira, Vanessa Filipa Marques da Costa. "Aplicações móveis : uma mais-valia para o marketing das empresas? : os casos TAP e Novo Banco." Master's thesis, 2016. http://hdl.handle.net/10400.14/21258.
Full textThis research has as a guide mobile applications that act as a marketing channel and that, at present, have grown exponentially. The main objective of this work is to understand if these applications are an important tool for the dissemination and sale of a particular product and /or service and assist the marketing of a company, or, on the contrary, not bring any benefit to it. More specifically, this research addresses the concrete benefits provided by this new channel, for example, determine whether they are effective in promoting the sales, brand awareness and loyalty / CRM (Customer Relationship Management) customers. Over time, it is clear that mobile technology, more specifically smartphones, have caused changes in various segments of society and consequently on people's lives: how they communicate, relate, work, play and study has been changing dramatically. We are at the moment living in a new era, the era of connections, or, more usually hailed the era of mobility. Companies come to see these tools as an ally to their businesses and with the need for innovation, eventually implement new forms of marketing. Under the digital marketing, a new trend called by mobile marketing. This, mobile applications assume a new position in the mobile market online, making the enterprises closer to the consumers. Case study was the method used for this investigation. Brands TAP Portugal and Novo Banco were chosen to implement this study. Demonstrate both an innovative, creative and initiative spirit and they even look for full customer satisfaction, through theirs mobile applications. As a main result, this research suggests that, in general, mobile applications such as marketing tools, enhance the business value that advertise the brand and make consumers feel constantly updated and closest to the product and / or service and even part of the company.
Gonçalves, Maria Ana Peixoto. "Temer ou não temer: Ameaça de estereótipo etário e adoção de tecnologias pelos trabalhadores mais velhos." Master's thesis, 2020. http://hdl.handle.net/10071/21338.
Full textNowadays it prevails the serotyped idea that older people lack technological abilities. With a global working market aging, the potentials of stereotype threat – the fear of confirming a negative stereotype about one’s group - sheds light into the possible implications for this demographic group in their working environments. The present study aimed to investigate if stereotype threat negatively affected the performance and intention to adopt new technologies applied to health promotion (e-health), of older workers. We also investigated the possible mediating roles of anxiety and self-efficacy. Relying on a sample of 81 older workers participants, with ages between 45 and 68 years (M = 54.54, SD = 5.69) we planned an experimental study, manipulating stereotype threat to ascertain its possible effects. The results did not corroborate the hypotheses, aiming in the opposite direction. In this sense, contrast effects are discussed. Adopting a broad view on the topic, the importance of this issue is discussed.
Santos, Eduardo António da Silva. "Logística baseada em AGVs." Dissertação, 2013. http://hdl.handle.net/10216/72534.
Full textSantos, Eduardo António da Silva. "Logística baseada em AGVs." Master's thesis, 2013. http://hdl.handle.net/10216/72534.
Full textSantos, Eduardo António da Silva. "Logística baseada em AGVs." Master's thesis, 2013. https://repositorio-aberto.up.pt/handle/10216/68049.
Full textSantos, Ângelo Emanuel Neves dos. "Design and simulation of a smart bottle with fill-level sensing based on oxide TFT technology." Master's thesis, 2016. http://hdl.handle.net/10362/19593.
Full text