Results 21 to 30 of about 2,725,559 (208)

Normal forms for underactuated mechanical systems with symmetry [PDF]

open access: yes, 2002
We introduce cascade normal forms for underactuated mechanical systems that are convenient for control design. These normal forms include three classes of cascade systems, namely, nonlinear systems in strict feedback form, feedforward form, and ...
Olfati-Saber, Reza
core   +1 more source

“Saber leer, saber ver”

open access: yesAyllu-Siaf, 2022
La cuestión acerca de la posibilidad o de la imposibilidad de leer, de capturar o desviar el sentido, de interpretar unos signos o silenciarlos, de traducir un texto o velarlo, de descifrar una partitura social o que ella se retraiga y permanezca muda, han sido motivos filosóficos densamente explorados.
María José Rossi, Marcela Croce
openaire   +1 more source

Global configuration stabilization for the VTOL aircraft with strong input coupling [PDF]

open access: yes, 2002
Trajectory tracking and configuration stabilization for the vertical takeoff and landing (VTOL) aircraft has been so far considered in the literature only in the presence of a slight (or zero) input coupling (i.e., for a small ε). In this paper, our main
Olfati-Saber, Reza
core   +2 more sources

Saberes dos cidadãos e saber político* [PDF]

open access: yesRevista Crítica de Ciências Sociais, 2010
In current-day participatory processes, expressions like “citizen knowledge”, “user knowledge” or “ordinary knowledge” are overused. This article clarifies these expressions by analysing three epistemic sets that are applicable to the dynamics of participation: ordinary reason, citizen expertise and political knowledge.
openaire   +4 more sources

Many-body Green's function theory for thin ferromagnetic films: exact treatment of the single-ion anisotropy [PDF]

open access: yes, 2002
A theory for the magnetization of ferromagnetic films is formulated within the framework of many-body Green's funtion theory which considers all components of the magnetization.
Froebrich, P., Kuntz, P. J., Saber, M.
core   +2 more sources

A Marine Diterpenoid Modulates the Proteasome Activity in Murine Macrophages Stimulated with LPS

open access: yesBiomolecules, 2018
The proteasome is an intracellular complex that degrades damaged or unfolded proteins and participates in the regulation of several processes. The immunoproteasome is a specialized form that is expressed in response to proinflammatory signals and is ...
Yisett González   +6 more
doaj   +1 more source

Modern Religious Counseling Model in The Ancient Manuscript of Lontara Attorioloang Ri Wajo

open access: yesAl-Albab, 2020
Lontara Attorioloang ri Wajo is one of the ancient manuscripts of Bugis found in Sambas, ​​West Kalimantan. Although ancient manuscripts have long been recognized as being important sources of physical and spiritual life for indi­genous peoples, they ...
Hesty Nur Rahmi   +2 more
doaj   +1 more source

Saber-Comer, Comer o Saber

open access: yesDas Questões, 2021
Este artigo é o resultado de um texto apresentado no seminário “Acolhimento”, no centro Marc Bloch em Berlim, em 2019. Trata-se de um livre ensaio em que me proponho recontar algumas das influências filosóficas que “alimentam” a prática do pensamento no cotidiano, que auxiliam, como mencionarei repetidas vezes, a bússola ética extra-moral, noção ...
openaire   +2 more sources

Components and Biological Activities of Venom from Lionfishes (Scorpaenidae: Pterois)

open access: yesMarine Drugs
Fishes of the genus Pterois possess spines that provoke intense pain, which can last for weeks. Since the first toxicological description of their spine venom, a significant amount of research has been published regarding their biochemical ...
Candelario Rodriguez   +5 more
doaj   +1 more source

The Impact of On-chip Communication on Memory Technologies for Neuromorphic Systems

open access: yes, 2018
Emergent nanoscale non-volatile memory technologies with high integration density offer a promising solution to overcome the scalability limitations of CMOS-based neural networks architectures, by efficiently exhibiting the key principle of neural ...
Manohar, Rajit, Moradi, Saber
core   +1 more source

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