Results 91 to 100 of about 1,445,204 (316)
Método de Aproximación Catenaria en el diseño de estructuras antifuniculares
Informes de la Construccion, 2014 Este artículo describe una nueva metodología para resolver un problema típico del diseño de estructuras antifuniculares: cómo obtener una configuración de equilibrio partiendo de condicionantes geométricos iniciales.
M. Cañete-Güeto +2 more
doaj +1 more source
The Effect of Purcell Cavities on the Lifetime of Thermally Activated Delayed Fluorescent Emitters
Advanced Functional Materials, EarlyView.A pressing challenge to OLED displays and lighting is to balance high efficiency and long operational lifetime in the deep blue spectrum. The Purcell effect can reduce the triplet density and hence the probability for destructive energy‐driven triplet annihilation events that limit the OLED lifetime. Here we study of the Purcell effect on two different
Sritoma Paul +4 more
wiley +1 more source
An Application-Tailored MAC Protocol for Wireless Sensor Networks [PDF]
, 2005 We describe a data management framework suitable for wireless sensor networks that can be used to adapt the performance of a medium access control (MAC) protocol depending on the query injected into the network.
Chatterjea, S. +2 more
core +1 more source
Dependence Balance Based Outer Bounds for Gaussian Networks with Cooperation and Feedback
, 2008 We obtain new outer bounds on the capacity regions of the two-user multiple access channel with generalized feedback (MAC-GF) and the two-user interference channel with generalized feedback (IC-GF).
Tandon, Ravi, Ulukus, Sennur
core +4 more sources
Arte y salud social. Programas de participación sociocultural para personas con diversidad funcional
Revista Española de Discapacidad, 2015 Martinez, M. y Rodríguez, J. (2015): “Arte y salud social. Programas de participación sociocultural para personas con diversidad funcional”, Revista Española de Discapacidad, 3 (2): 125-131.
María Martínez Lemos +1 more
doaj
Improved security analysis for OMAC as a pseudorandom function
Journal of Mathematical Cryptology, 2009 This paper shows that the advantage of any q-query adversary (which makes at most q queries) for distinguishing OMAC from a uniform random function is roughly Lq2/2n.
Nandi Mridul
doaj +1 more source
BEST-MAC: Bitmap-Assisted Efficient and Scalable TDMA-Based WSN MAC Protocol for Smart Cities
IEEE Access, 2016 Smart cities have been envisioned during the last decade. Moreover, various projects have been initiated to bring this concept into reality. Smart city is basically an emergence of the existing and new Information and Communications Technologies (ICT) to
Ahmad Naseem Alvi +5 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi +5 more
wiley +1 more source
Uniform definability of henselian valuation rings in the Macintyre language
, 2014 We discuss definability of henselian valuation rings in the Macintyre language $\mathcal{L}_{\rm Mac}$, the language of rings expanded by n-th power predicates. In particular, we show that henselian valuation rings with finite or Hilbertian residue field
Fehm, Arno, Prestel, Alexander
core +1 more source
Optimized Multiplier Architectures for Enhanced Performance and Efficiency in MAC Units
International Journal of Emerging Research in Engineering, Science, and ManagementThis paper investigated the performance of Vedic multipliers in a 32-bit Multiplier-Accumulator Unit (MAC) by comparing Urdhva Tiryakbhyam and Nikhilam Sutras with various adder architectures. The goal was to identify the optimal combination of speed and
G Priyanka, N Gireesh, S Hemachandra
doaj +1 more source