After Art. Una propuesta de implementación digital en el Museu d'Art Contemporani de Barcelona a través de Google Art Project

L’aplicació de la tecnologia de Google Art Project al Museu d’Art Contemporani de Barcelona (MACBA) com a forma d’aproximació de l’art a un públic més internacional és el plantejament d’aquest treball. Amb aquesta finalitat es desenvoluparà una estratègia de comunicació digital que comprengui aquesta eina com a principal i abasti altres mètodes interactius a xarxes socials i a altres espais de socialització 2.0. L’elaboració d’aquesta estratègia estarà basada dins un context real de l’art contemporani a Barcelona i de la seva màxima compenetració amb aquesta innovadora iniciativa.

EORTC Radiation Oncology Group quality assurance platform: establishment of a digital central review facility.

OBJECTIVE: Quality assurance (QA) in clinical trials is essential to ensure treatment is safely and effectively delivered. As QA requirements have increased in complexity in parallel with evolution of radiation therapy (RT) delivery, a need to facilitate digital data exchange emerged. Our objective is to present the platform developed for the integration and standardization of QART activities across all EORTC trials involving RT. METHODS: The following essential requirements were identified: secure and easy access without on-site software installation; integration within the existing EORTC clinical remote data capture system; and the ability to both customize the platform to specific studies and adapt to future needs. After retrospective testing within several clinical trials, the platform was introduced in phases to participating sites and QART study reviewers. RESULTS: The resulting QA platform, integrating RT analysis software installed at EORTC Headquarters, permits timely, secure, and fully digital central DICOM-RT based data review. Participating sites submit data through a standard secure upload webpage. Supplemental information is submitted in parallel through web-based forms. An internal quality check by the QART office verifies data consistency, formatting, and anonymization. QART reviewers have remote access through a terminal server. Reviewers evaluate submissions for protocol compliance through an online evaluation matrix. Comments are collected by the coordinating centre and institutions are informed of the results. CONCLUSIONS: This web-based central review platform facilitates rapid, extensive, and prospective QART review. This reduces the risk that trial outcomes are compromised through inadequate radiotherapy and facilitates correlation of results with clinical outcomes.

Advantages of digital holographic microscopy for real-time full field absolute phase imaging

Different interferometric techniques were developed last decade to obtain full field, quantitative, and absolute phase imaging, such as phase-shifting, Fourier phase microscopy, Hilbert phase microscopy or digital holographic microscopy (DHM). Although, these techniques are very similar, DHM combines several advantages. In contrast, to phase shifting, DHM is indeed capable of single-shot hologram recording allowing a real-time absolute phase imaging. On the other hand, unlike to Fourier phase or Hilbert phase microscopy, DHM does not require to record in focus images of the specimen on the digital detector (CCD or CMOS camera), because a numerical focalization adjustment can be performed by a numerical wavefront propagation. Consequently, the depth of view of high NA microscope objectives is numerically extended. For example, two different biological cells, floating at different depths in a liquid, can be focalized numerically from the same digital hologram. Moreover, the numerical propagation associated to digital optics and automatic fitting procedures, permits vibrations insensitive full- field phase imaging and the complete compensation for a priori any image distortion or/and phase aberrations introduced for example by imperfections of holders or perfusion chamber. Examples of real-time full-field phase images of biological cells have been demonstrated. ©2008 COPYRIGHT SPIE

Red blood cell structure and dynamics explored with digital holographic microspcopy

Digital holographic microscopy (DHM) is a technique that allows obtaining, from a single recorded hologram, quantitative phase image of living cell with interferometric accuracy. Specifically the optical phase shift induced by the specimen on the transmitted wave front can be regarded as a powerful endogenous contrast agent, depending on both the thickness and the refractive index of the sample. Thanks to a decoupling procedure cell thickness and intracellular refractive index can be measured separately. Consequently, Mean corpuscular volume (MCV) and mean corpuscular hemoglobin concentration (MCHC), two highly relevant clinical parameters, have been measured non-invasively at a single cell level. The DHM nanometric axial and microsecond temporal sensitivities have permitted to measure the red blood cell membrane fluctuations (CMF) on the whole cell surface. ©2009 COPYRIGHT SPIE--The International Society for Optical Engineering.

ARCHITECTING USER-CENTRIC PRIVACY-AS-A-SET-OF-SERVICES: DIGITAL IDENTITY RELATED PRIVACY FRAMEWORK

AbstractDigitalization gives to the Internet the power by allowing several virtual representations of reality, including that of identity. We leave an increasingly digital footprint in cyberspace and this situation puts our identity at high risks. Privacy is a right and fundamental social value that could play a key role as a medium to secure digital identities. Identity functionality is increasingly delivered as sets of services, rather than monolithic applications. So, an identity layer in which identity and privacy management services are loosely coupled, publicly hosted and available to on-demand calls could be more realistic and an acceptable situation. Identity and privacy should be interoperable and distributed through the adoption of service-orientation and implementation based on open standards (technical interoperability). Ihe objective of this project is to provide a way to implement interoperable user-centric digital identity-related privacy to respond to the need of distributed nature of federated identity systems. It is recognized that technical initiatives, emerging standards and protocols are not enough to guarantee resolution for the concerns surrounding a multi-facets and complex issue of identity and privacy. For this reason they should be apprehended within a global perspective through an integrated and a multidisciplinary approach. The approach dictates that privacy law, policies, regulations and technologies are to be crafted together from the start, rather than attaching it to digital identity after the fact. Thus, we draw Digital Identity-Related Privacy (DigldeRP) requirements from global, domestic and business-specific privacy policies. The requirements take shape of business interoperability. We suggest a layered implementation framework (DigldeRP framework) in accordance to model-driven architecture (MDA) approach that would help organizations' security team to turn business interoperability into technical interoperability in the form of a set of services that could accommodate Service-Oriented Architecture (SOA): Privacy-as-a-set-of- services (PaaSS) system. DigldeRP Framework will serve as a basis for vital understanding between business management and technical managers on digital identity related privacy initiatives. The layered DigldeRP framework presents five practical layers as an ordered sequence as a basis of DigldeRP project roadmap, however, in practice, there is an iterative process to assure that each layer supports effectively and enforces requirements of the adjacent ones. Each layer is composed by a set of blocks, which determine a roadmap that security team could follow to successfully implement PaaSS. Several blocks' descriptions are based on OMG SoaML modeling language and BPMN processes description. We identified, designed and implemented seven services that form PaaSS and described their consumption. PaaSS Java QEE project), WSDL, and XSD codes are given and explained.

Real-time dual-wavelength digital holographic microscopy for extended measurement range with enhanced axial resolution

We report on advanced dual-wavelength digital holographic microscopy (DHM) methods, enabling single-acquisition real-time micron-range measurements while maintaining single-wavelength interferometric resolution in the nanometer regime. In top of the unique real-time capability of our technique, it is shown that axial resolution can be further increased compared to single-wavelength operation thanks to the uncorrelated nature of both recorded wavefronts. It is experimentally demonstrated that DHM topographic investigation within 3 decades measurement range can be achieved with our arrangement, opening new applications possibilities for this interferometric technique. ©2008 COPYRIGHT SPIE

Recent Progress and Perspectives in Digital Holographic Microscopy

Digital Holographic Microscopy (DHM), is a new imaging technique allowing to provide quantitative phase images with a high accuracy and stability making possible to explore a large variety of relevant processes, occurring on the p.s to day time scale, in the fields including material research as well as cell biology. As a non invasive and real time imaging technique, DHM is particularly well suited for high throughput screening

Anàlisi i Disseny d'una aplicación pel Vot Digital

El treball consisteix en un sistema de votació basat en l'anàlisi i disseny basat en les noves tecnologies. L'aplicació es digués VotoDigital, l'esmentat sistema dugués a terme i gestionés el procés de votació.

Digital Strategy for Schools 2015 - 2020

Among the key points of the Digital Strategy are: Dedicated multi-annual funding to schools to invest in technology Build on the successful roll-out of high-speed broadband to every second-level school by investing in high-speed wifi networks in every school Integration of digital skills in the curriculum and in assessment Develop opportunities for students to take an in-depth ICT course at Leaving Cert, as well as embedding digital skills within other subjects Promotion of the use of e-portfolios at primary and post-primary level Provide enhanced digital content to schools, including working with cultural institutions, sporting bodies and other to expand this range of resources Embed ICT skills as part of initial teacher education and ongoing training for teachers

Digital Strategy for Schools 2015-2020 Report on the Consultation with Young People

The Department of Education and Skills is developing a new Digital Strategy for Schools to be completed during 2015. The Digital Strategy for Schools will set out how Department of Education and Skills’ priorities can be delivered and facilitated by the use of technology in education. The development of the Strategy is of critical importance to Ireland if it is to realise the potential of ICT in schools and prepare our young people to live, learn and work in the 21st century. The Department of Education and Skills has partnered with the Department of Children and Youth Affairs (DCYA) to seek the views of young people through a structured consultation process informed by DCYA expertise in consulting with young people.

Memòria TFC : gestió de Factures electròniques

El projecte que s'ha desenvolupat és la gestió de factures amb firma electrònica, on la finalitat és integrar una aplicació completament funcional a la suit d'ofimàtica Microsoft Office, amb certs requisits com la firma amb certificat digital, la qual cosa fa que les factures sigui vàlides per Hisenda.

Implantación de una Plataforma GNU/Linux en la gestión del hogar digital focalizada a la domótica,multimedia-ocio y las TICs.

In the near future, access to data and home automation systems in the home supported by the implementation of GNU-Linux operating systems in our homes, a reality of the first order for the implementation of real homes and automated digital awarding a cost reduction by the intensive use of the resources provided directly by the Open Software Community. The future possibilities seem almost endless: telecommuting, centralized household accounts, software distributed online training for young people in the house, multimedia at all levels, design and artistic creation (particularly through electronic digital displays are spreading rapidly in our homes), targeted towards home automation automated digital, integrated control of home security, digital entertainment ... and with free applications at no additional cost that can be easily downloaded from the usual repositories, ensuring the online update of these tools. In short, new ways of understanding in the home automation, telecommuting and digital entertainment within the broader framework of our Information Society.