Results 81 to 90 of about 1,484,571 (231)
KARAKTERISTIK OPERATOR HIPONORMAL-p PADA RUANG HILBERT [PDF]
, 2014 This article discusses the definition and properties of p-hiponormal operators for p>0. To investigate the properties of p-hiponormal operators, the concept of positive operators, partial isometry operators, decomposition of operators, and existence ...
Gunawan, Gunawan, Gunawan Gunawan
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An Active Knee–Ankle–Foot Orthosis With Torque‐Dense, Low‐Impedance Knee Actuation
Advanced Intelligent Systems, EarlyView.This article presents the simulation, design, and clinical validation of a robotic active KAFO with torque‐sensitive actuation. By passively and continuously adapting the transmission ratio in response to the knee torque, the torque‐sensitive actuator overcomes the tradeoff between torque, weight, and impedance observed in conventional robot actuators,
Brendon Ortolano +4 more
wiley +1 more source
Selective Cell‐Repellent 3D Scaffold Platform for Proton Radiobiology
Advanced NanoBiomed Research, EarlyView.A selective cell‐repellent 3D scaffold platform is developed to minimize unwanted 2D cell populations surrounding engineered cell microenvironments. The approach is based on the combination of Lipidure coatings with two‐photon polymerized scaffolds and enables specific characterization of glioblastoma cells’ response to proton irradiation.
Novinda S. Pertiwi +6 more
wiley +1 more source
An extended block restricted isometry property for sparse recovery with non-Gaussian noise
, 2020 We study the recovery conditions of weighted mixed ℓ2/ℓp minimization for block sparse signal reconstruction from compressed measurements when partial block supportinformation is available.
Zhou, Zhiyong, +2 more
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Activation of Metal Complexes With Ultrasound Waves for Targeted Anticancer Therapy
Angewandte Chemie International Edition, EarlyView.Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean +3 more
wiley +1 more source
Homology for Operator Algebras III: Partial Isometry Homotopy and Triangular Algebras
, 2008 . The partial isometry homology groups Hn de ned in Power [17] and a related chain complex homology CH are calculated for various triangular operator algebras, including the disc algebra. These invariants are closely connected with K-theory.
S. C. Power
core
On the multiplicity of isometry-invariant geodesics on product manifolds
, 2014 International audienceWe prove that on any closed Riemannian manifold (M 1 × M 2 , g), with rank H 1 (M 1) = 0 and dim(M 2) ≥ 2, every isometry homotopic to the identity admits infinitely many isometry-invariant ...
Mazzucchelli, Marco
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Advanced Physics Research, EarlyView.This graphical abstract illustrates the unified framework of Data Field Theory (DFT), integrating hyperbolic geometry for hierarchical embedding, gauge theory for internal symmetries, renormalization group for multi‐scale dynamics, Lévy processes for heavy‐tailed fluctuations, noncommutative geometry for quantum‐inspired cognition, and higher ...
Mohammadreza Nehzati
wiley +1 more source
Pattern avoidance in partial permutations [PDF]
, 2011 Motivated by the concept of partial words, we introduce an analogous concept of partial permutations. A partial permutation of length n with k holes is a sequence of symbols $\pi = \pi_1\pi_2 ...
Claesson, A. +3 more
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The Anatomical Record, EarlyView.Abstract The crania of leporid lagomorphs are uniquely fenestrated, including the posterior cranial bones and the lateral portion of the maxilla. The functional significance of the highly fenestrated rostrum has received considerably little attention, despite being absent in other mammalian herbivores with a long rostrum.
Amber P. Wood‐Bailey, Alana C. Sharp
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