2,121 research outputs found
Desenvolvimento de um modelo de segurança no gerenciamento de contabilidade baseado na arquitetura TINA
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência da Computação.O contínuo crescimento das redes de telecomunicações e das aplicações multimídia para a internet tem despertado interesse não só de pesquisadores, como também de profissionais da área de redes de computadores e de usuários em geral. Neste cenário, os fornecedores necessitam de mecanismos para se assegurarem que irão receber pelos serviços que estão disponibilizando, e os usuários também precisam ter a garantia de que pagarão exatamente pelo que solicitaram. Todos estes serviços e informações podem ser alvos de ataques, e estes ataques podem ser provenientes de dentro da própria rede ou por indivíduos externos a esta rede. Neste contexto, o TINAC (Telecommunications Information Networking Architecture Consortium) desenvolveu uma arquitetura detalhada para as redes de comunicação multi-serviço que permite o acesso às informações entre provedores e usuários em tempo-real, dentro de um ambiente seguro e confiável. Neste trabalho, será discutido as características e os requisitos de contabilidade e segurança dentro do contexto do gerenciamento de contabilidade. Um modelo para a segurança da contabilidade TINA é proposto utilizando os conceitos de segurança multilateral, o qual permite o estabelecimento de relações seguras entre os diversos participantes TINA. Por fim, um protótipo será implementado para validar os conceitos apresentados
Tina Wright
Birth Story
Creative Push is a multimedia visual art and oral history project that focuses on the most formative of human experiences: birth. Creative Push is a means to collect, transform, display, and circulate birth stories and artworks.Storyteller: Tina Wright
Age: 52, Delivery Date: 10/30/1980, 5/14/1986, 1/20/1988, 3/27/1996, 5/17/2000
Race: Caucasia
Where Participatory Approaches Meet Pragmatism in Funded (Health) Research: The Challenge of Finding Meaningful Spaces
The term participatory research is now widely used as a way of categorising research that has moved beyond researching "on" to researching "with" participants. This paper draws attention to some confusions that lie behind such categorisation and the potential impact of those confusions on qualitative participatory research in practice. It illuminates some of the negative effects of "fitting in" to spaces devised by other types of research and highlights the importance of forging spaces for presenting participatory research designs that suit a discursive approach and that allow the quality and impact of such research to be recognised. The main contention is that the adoption of a variety of approaches and purposes is part of the strength of participatory research but that to date the paradigm has not been sufficiently articulated. Clarifying the unifying features of the participatory paradigm and shaping appropriate ways for critique could support the embedding of participatory research into research environments, funding schemes and administration in a way that better reflects the nature and purpose of authentic involvement
TINA-C Deliverable
: This document specifies basic seperations used in the control and management of TINA Network Resource functions. A reusable group of technology independent components is described to perform these functions. The work is part of the TINA-C specification effort and as such an element in the TINA-C architecture. This document is intended to replace the 1994 Connection Management Architecture Baseline. Keywords: Network Resource, Connection Management, Open Distributed Processing, Telecommunication Management Network, Managed Objects, G.803 Functional Architecture. Author(s): Chelo Abarca, Jan Forslow, Takeo Hamada, Stephanie Hogg, Hong Beom Jeon, Dae Seok Kim, Hahn Young Lee, Narayanan Natarajan, Frank Steegmans Editor: Frank Steegmans Type: TINA-C Baseline Document Label: NRA_v3.0_97_02_10 Date: February 10, 1997 File: /u/tinac/96/resources/viewable/nra_v3.0.ps also available via http://www.tinac.com/ Network Resource Architecture Version 3.0 February 10, 1997 NRA_v3.0_97_02_10 Ta..
Rationalization of washing process in buffer tanks
Namen diplomske naloge je določiti optimalni čas pranja pufrnih rezervoarjev, zmanjšati porabo pralne vode in hkrati količino vode, ki se mora očistiti na industrijski čistilni napravi. V sklopu čistilne naprave v podjetju, ki se ukvarja s proizvodnjo pralnih in drugih kemičnih sredstev, imamo na voljo vakuumski uparjalnik, zato želimo maksimizirati porabo destilata namesto vodovodne vode. V vzorcih pralne vode se po pranju opreme še vedno nahajajo površinsko aktivne snovi in druge kemikalije. S sistemskim pristopom vzorčenja in s pomočjo hitrih analiz (pH, motnost, prevodnost, penjenje, kivetni testi za tenzide in sulfate, lomni količnik) smo določili optimalne pogoje pranja za posamezen polizdelek v pufrnem rezervoarju. Pralna voda mora biti po čiščenju opreme bistra, brezbarvna, brez vonja in pene. Poleg tega je zahtevan še nevtralni pH (med 5,5 in 8,5) in lomni količnik vrednosti 0,5 °Brix ali manj. Ugotovili smo, da je prevodnost tisti parameter, ki nam pove zelo veliko o čistosti pralne vode. Po določitvi optimalnih pogojev pranja pri posameznih polizdelkih se je prevodnost namreč gibala v podobnem območju, tj. med 490 µS/cm in 540 µS/cm. Ugotovili smo, da smo pranje največkrat ponavljali v pufrnih rezervoarjih 5 in 7. Ta dva rezervoarja sta zaradi svoje starosti najbolj kritična, saj je poraba pralne vode zaradi večkratnih ponovitev pranj posledično zelo velika. Z uvajanjem protipenilnega sredstva direktno v cev pralne vode smo na zelo penečem polizdelku porabo vode zmanjšali za približno 70 % začetne porabe.The purpose of the thesis is to determine the optimal time for washing buffer tanks, to reduce the consumption of washing water and at the same time the amount of water that must be cleaned at the industrial treatment plant. As part of the treatment plant in the company, which is engaged in the production of detergents and other chemical agents, we have a vacuum evaporator available in order to maximize the consumption of distillate instead of tap water. In the washing water samples there are still surfactants and other chemicals present after washing the equipment. Using systematic sampling approach and with the help of fast analyzes (pH, turbidity, conductivity, foaming, cuvette tests for surfactants and sulfates, refractive index), we determined the optimal washing conditions for each semi-finished product in buffer tank. After cleaning of equipment, washing water must be: clear, colorless, odorless and foamless. In addition, a neutral pH (between 5.5 and 8.5) and refractive index of 0,5 ° Brix or less, are required. We found out that conductivity is the parameter which tells a lot about the purity of washing water. After determining the optimal washing conditions for individual semi-finished products, the conductivity was in a similar range, ie. between 490 µS/cm and 540 µS/cm. We found out that washing was most often repeated in buffer tanks 5 and 7. Mentioned two tanks are the most critical due to their age, as the consumption of washing water is consequently very high due to repeated repetitions of washing. By implementing the antifoam directly into the washing water pipe, water consumption on the highly foaming semi-finished product reduced for approximately 70 % of the initial consumption
Sinforosa Montoya (?), Rosie Targhetta, Tina Armijo, Priscilla Montoya (?)
L-R: Sinforosa Montoya (?), Rosie Targhetta (later Armijo), Tina Armijo, Priscilla Montoya (?) pretending to be drun
Tina Chavez Villescas First Communion with maternal grandparents Ed Maes and Carmen Rivera Maes.
First Communion of Tina Chavez Villescas with maternal grandparents Ed Maes and Carmen Rivera Maes. Tina oldest child of Annie Maes Chavez and Augustine Chave
Christina (Tina) Virgilis, 1980
Head shot of Marquette track and cross-country athlete Tina Virgilis.Scanned as grayscale in reflective mode with Epson Expression 10000XL at 600 dpi. Display image is jpeg generated from archival tiff file
Constantina (Tina) Karagiannis, 1992
Head shot of Marquette track athlete Constantina (Tina) Karagiannis, 1992.Scanned as grayscale in negative mode with Epson Expression 10000XL at 2400 DPI. Display image is jpeg generated from archival tiff file
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