Results 151 to 160 of about 878,195 (332)

Redundancy-Driven Multi-Task Adaptive Backstepping Tracking Control for Aerial Manipulators

IEEE Access
This paper presents a novel multi-tasking control scheme for an aerial manipulator consisting of an unmanned aerial vehicle (UAV) and a robotic arm as a high degree-of-freedom (DOF) system.
Kai-Yuan Liu, Te-Kang Hung, Chi-Hung Lin, Yen-Chen Liu   +3 more
doaj   +1 more source

Null controllability of some impulsive evolution equation in a Hilbert space

, 2007
R. Boukhamla, Saïd Mazouzi
openalex   +1 more source

New material point method contact algorithms for improved accuracy, large-deformation problems, and proper null-space filtering

, 2020
John A. Nairn, Chad C. Hammerquist, Grant D. Smith   +2 more
openalex   +2 more sources

Spacelike Ac-Slant Curves with Non-Null Principal Normal in Minkowski 3-Space

, 2023
Hasan Altınbaş
openalex   +2 more sources

Gram‐Scale Production of Iron Oxide Rubik‐Cube Nanoparticles: New Tools for the Clinical Translation of Magnetic Hyperthermia and Magnetic Particle Imaging

Advanced Functional Materials, EarlyView.
This work reports the first gram‐scale solvothermal synthesis of ‘Rubik's cube’ nanoparticles—cubic, dendritic multicore structures with tuneable sizes and exceptional magnetic heating performance. Featuring iron oxide single‐domain character, with low coercivity fields, high magnetization, and strong MPI signals, they enable viscosity‐independent ...
Giusy M. R. Rizzo, Niccolò Silvestri, Nabila Jarmouni, Helena Gavilán, Hamza Yakubu, Daniel Arenas‐Esteban, Sara Bals, Paola Parlanti, Mauro Gemmi, Ross Clark Prado, Anna Cristina S. Samia, Verónica Salgueiriño, Teresa Pellegrino   +12 more
wiley   +1 more source

Conformal operators on weighted forms; their decomposition and null\n space on Einstein manifolds [PDF]

, 2012
A. Rod Gover, Josef Šilhan
openalex   +1 more source

Block Copolymers: Emerging Building Blocks for Additive Manufacturing

Advanced Functional Materials, EarlyView.
This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson, Hemish B. Thakkar, Jiaen Wu, Emily C. Davidson   +3 more
wiley   +1 more source

All-loop group-theory constraints for four-point amplitudes of SU(N), SO(N), and Sp(N) gauge theories

Journal of High Energy Physics
In the decomposition of gauge-theory amplitudes into kinematic and color factors, the color factors (at a given loop order L) span a proper subspace of the extended trace space (which consists of single and multiple traces of generators of the gauge ...
Stephen G. Naculich, Athis Osathapan
doaj   +1 more source

Null Space Monte Carlo Evaluation of the Plateau to River Model

, 2020
Trevor Budge
openalex   +2 more sources

Heteroatom‐Engineering Promoted Co9S8 Bi‐functional Electrocatalyst for Hydrazine‐Assisted Hydrogen Production at Industrial Current Density

Advanced Functional Materials, EarlyView.
Fe and P co‐doped Co9S8 nanocorals (Fe, P‐Co9S8) are successfully synthesized by a heteroatom engineering strategy, which exhibit outstanding bifunctional electrocatalytic performance for both the hydrogen evolution reaction (HER) and hydrazine oxidation reaction (HzOR).
Yuying Meng, Chunyan Xiang, Wenbiao Zhang, Dahai Zeng, Bing Du, Bao Zhong, Yue Jiang, Damien Voiry, Qingsheng Gao   +8 more
wiley   +1 more source