Zobrazeno 1 - 10
of 40 807
pro vyhledávání: '"A. P. Luz"'
Publikováno v:
Cerâmica, Vol 69, Iss 392, Pp 266-271 (2024)
Abstract The utilization of waste or by-products in geopolymers is an effective strategy that contributes to the development of more sustainable ceramics. The present study aimed to evaluate the physico-mechanical properties of compositions prepared
Externí odkaz:
https://doaj.org/article/bc26d37f6b8045fc86516b59c1121637
Publikováno v:
Cerâmica, Vol 69, Iss 391, Pp 189-194 (2023)
Abstract The composition-processing-structure-properties relationship of Na2O-Al2O3-SiO2-based geopolymers containing calcium sources is critical for the design of enhanced ceramic binders. This work evaluated the addition of 1-6 wt% of calcium hydro
Externí odkaz:
https://doaj.org/article/a594751fe8164dafa84bbbb922c5433e
Publikováno v:
Cerâmica, Vol 69, Iss 391, Pp 242-247 (2023)
Abstract The possibility of recycling solid wastes in the production of geopolymers and advanced ceramic products has received special attention recently. This work investigated the feasibility of replacing a high amount (70-90 wt%) of metakaolin wit
Externí odkaz:
https://doaj.org/article/ba4b1ea1afc54932842986e7f8ffc0d5
Model Predictive Control (MPC) is a popular technology to operate industrial systems. It refers to a class of control algorithms that use an explicit model of the system to obtain the control action by minimizing a cost function. At each time step, M
Externí odkaz:
http://arxiv.org/abs/2411.14370
In this paper, we address the exponential stabilization of the linearized FitzHugh-Nagumo system using an event-triggered boundary control strategy. Employing the backstepping method, we derive a feedback control law that updates based on specific tr
Externí odkaz:
http://arxiv.org/abs/2410.22266
Autor:
de Oliveira, Bryan L. M., da Luz, Murilo L., Brandão, Bruno, Martins, Luana G. B., Soares, Telma W. de L., Melo, Luckeciano C.
Learning effective visual representations is crucial in open-world environments where agents encounter diverse and unstructured observations. This ability enables agents to extract meaningful information from raw sensory inputs, like pixels, which is
Externí odkaz:
http://arxiv.org/abs/2410.14038
Autor:
Mora, Mercè, Puertas, María Luz
Publikováno v:
Bull. Malays. Math. Sci. Soc. (2023) 46:187
The metric representation of a vertex $u$ in a connected graph $G$ respect to an ordered vertex subset $W=\{\omega_1, \dots , \omega_n\}\subset V(G)$ is the vector of distances $r(u\vert W)=(d(u,\omega_1), \dots , d(u,\omega_n))$. A vertex subset $W$
Externí odkaz:
http://arxiv.org/abs/2410.10411
We use Effective Field Theory techniques to derive the quadrupole-quadrupole part of the gravitational wave, obtaining a waveform in agreement with previous results found within the multipolar-post-Minkowskian method. In particular we emphasize the r
Externí odkaz:
http://arxiv.org/abs/2410.10565
Studying the reliability of complex systems using machine learning techniques involves facing a series of technical and practical challenges, ranging from the intrinsic nature of the system and data to the difficulties in modeling and effectively dep
Externí odkaz:
http://arxiv.org/abs/2410.04238
Publikováno v:
Comp. Appl. Math. 41, 424 (2022)
A vertex subset S of a graph G is said to 2-dominate the graph if each vertex not in S has at least two neighbors in it. As usual, the associated parameter is the minimum cardinal of a 2-dominating set, which is called the 2-domination number of the
Externí odkaz:
http://arxiv.org/abs/2409.16703