Search results for "ACCESS"
showing 10 items of 1232 documents
Un patrimonio comune. Riflessioni e proposte per incrementare l’accessibilità dei siti archeologici
2021
The paper opens the thematic section "Accessibility in the Archaeological Site" by introducing some methodological issues and proposals, according to the view of the archaeologists.
XPL the Extensible Presentation Language
2009
The last decade has witnessed a growing interest in the development of web interfaces enabling both multiple ways to access contents and, at the same time, fruition by multiple modalities of interaction (point-and-click, contents reading, voice commands, gestures, etc.). In this paper we describe a framework aimed at streamlining the design process of multi-channel, multimodal interfaces enabling full reuse of software components. This framework is called the eXtensible Presentation architecture and Language (XPL), a presentation language based on design pattern paradigm that keeps separated the presentation layer from the underlying programming logic. The language supplies a methodology to…
Linking Disaster Risk Reduction and Healthcare in Locations with Limited Accessibility: Challenges and Opportunities of Participatory Research
2020
Disaster risk reduction and healthcare support each other, including the mitigation of further harm after illness or injury. These connections are particularly relevant in locations which have permanent or temporary limited accessibility. In these circumstances, people are required to be self-sufficient in providing emergency and long-term healthcare with limited resources. Planning and preparing to mitigate further harm after illness or injury from disasters (disaster risk reduction) must include people living and working in locations with limited accessibility, meaning that participatory research can be used. The challenges and opportunities of enacting participatory research in such cont…
Expanding Horizons: The 3rd European Alternative Finance Industry Report
2018
The 3rd Annual European Alternative Finance Report presents the most comprehensive analysis of the status of alternative finance industry in Europe, covering more countries, alternative finance models, as well as industry trends and developments than was available in its predecessors. Much effort has been placed on data quality verifications and clarifications in an ongoing productive and collaborative dialogue with all platform informants and research partners. Here, we wish to acknowledge their invaluable contributions, without which this report could not have been written. Overall, the data collected shows that 2016 saw European alternative finance doubling its volumes from 2015, and con…
Ar piekļuvi saistītas komplikācijas hemodialīzes pacientiem
2018
Ievads: ar asinsvadu pieeju saistītas komplikācijas tiek bieži novērotas hemodialīzes (HD) pacientiem, kuriem tās palielina komorbiditātes un nāves riskus. Mērķis: Izpētīt saslimstības un ar piekļuvi saistīto komplikāciju veidus Latvijas HD pacientiem, kā arī iespējamos riska faktorus un to saistību ar komplikācijām, lai veicinātu to novēršanu. Materiāli un metodes: Šis ir retrospektīvs aprakstošs pētījums, kura pamatā ir Paula Stradiņa Klīniskās Universitātes slimnīcas (PSKUS) HD nodaļas pacientu datu apkopojums. Pētījumā tika iekļauti visi hroniskie HD pacienti, kuri laika posmā no 2018. g. 26.februāra līdz 26. martam saņēma regulāru hronisku HD. Šo pacientu dialīzes piekļuves komplikācij…
A global perspective on effectiveness of aid for trade
2013
Recent global initiatives on debt relief and development assistance call for increasing aid for trade to the poorest countries. The paper applies a multi-country computable general equilibrium model to measure the effectiveness of alternative aid for trade categories. The findings show that aid for trade policies expand trade and alleviate international income inequalities in the recipient countries, that will benefit mainly from aid for trade adjustment and technical assistance.
New dimension indices for the characterization of the solvent-accessible surface
2001
Improved resource allocation strategy in SU-CoMP network
2011
Coordinated multi-point transmission and reception (CoMP) for single user, named as SU-CoMP, is considered as an efficient approach to mitigate inter-cell interference in orthogonal frequency division multiple access (OFDMA) systems. Two prevalent approaches in SU-CoMP are coordinated scheduling (CS) and joint processing (JP). Although JP in SU-CoMP has been proved to achieve a great link performance improvement for the cell-edge user, efficient resource allocation (RA) on the system level is quite needed. However, so far limited work has been done considering JP, and most existing schemes achieved the improvement of cell-edge performance at cost of the cell-average performance degradation …
Adaptive Medium Access Control for Distributed Processing in Wireless Sensor Networks
2019
Signal and information processing tasks over Wireless Sensor Networks can be successfully accomplished by means of a distributed implementation among the nodes. Existing distributed schemes are commonly based on iterative strategies that imply a huge demand of one-hop transmissions, which must be efficiently processed by the lower layers of the nodes. At the link layer, general purpose medium access (MAC) policies for wireless communications usually focus on avoiding collisions. These existing approaches result in a reduction of the number of simultaneous transmissions, and an underutilization of the channel as a consequence. This leads to a decrease in the performance of the distributed ta…
Energy-Efficient and Secure Resource Allocation for Multiple-Antenna NOMA with Wireless Power Transfer
2018
Non-orthogonal multiple access (NOMA) is considered as one of the promising techniques for providing high data rates in the fifth generation mobile communication. By applying successive interference cancellation schemes and superposition coding at the NOMA receiver, multiple users can be multiplexed on the same subchannel. In this paper, we investigate resource allocation algorithm design for an OFDM-based NOMA system empowered by wireless power transfer. In the considered system, users who need to transmit data can only be powered by the wireless power transfer. With the consideration of an existing eavesdropper, the objective is to obtain secure and energy efficient transmission among mul…