Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots
Advanced Robotics Research, EarlyView.A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun +3 more
wiley +1 more source
Common fixed point theorems for Hybrid generalized $(F,φ)$-contractions under common limit range property with applications [PDF]
, 2016 Hemant Kumar Nashine +2 more
openalex +2 more sources
Waveguide Photoactuators: Materials, Fabrication, and Applications
Advanced Robotics Research, EarlyView.Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi +4 more
wiley +1 more source
Dual characterization of the Dieudonne-Schwartz theorem on bounded sets
International Journal of Mathematics and Mathematical Sciences, 1983 The Dieudonné-Schwartz Theorem on bounded sets in a strict inductive limit is investigated for non-strict inductive limits. Its validity is shown to be closely connected with the problem of whether the projective limit of the strong duals is a strong ...
C. Bosch, J. Kucera, K. McKennon
doaj +1 more source
Designing High Performance Organic Donor Molecules for Photovoltaics
Advanced Theory and Simulations, EarlyView.Systematically tuning the fusion pattern and length of the π$\pi$‐bridge, along with adjusting the electron‐withdrawing (EW) strength of the terminal groups in small‐molecule donor A-π-Core-π$\text{A-}\pi \text{-Core-}\pi$‐A architectures, enables predictable modulation of the system's opto‐electronic properties.
Fabian Bauch +2 more
wiley +1 more source
Freshman STEM students' misconceptions in a basic limit theorem of limx→0(sinx/x). [PDF]
Heliyon, 2023 Weldeana HN, Sbhatu DB, Berhe GT.
europepmc +1 more source
Sleep Alters the Velocity of Physiological Brain Pulsations in Humans
Advanced Science, EarlyView.Sleep alters I/CSF oscillatory flow, driven by increased respiratory (29%) and vasomotor pulsation (21%) velocities, while cardiovascular pulsations decreased by (22%). Velocity is quantified using optical flow analysis of MREG data. Spectral power increases alongside these pulsations (spatial correlation, r = 0.35 and r = 0.39, respectively ...
Ahmed Elabasy +13 more
wiley +1 more source
Variations of central limit theorems and Stirling numbers of the first kind [PDF]
Discrete Mathematics Letters, 2023 Bernhard Heim, Markus Neuhauser
doaj +1 more source
Derivation of the Schrödinger equation III: the Central Limit Theorem [PDF]
Revista Brasileira de Ensino de FísicaIn this paper, we show that the Central Limit Theorem is deeply ingrained in the mathematical and physical structure of Quantum Mechanics. We show, furthermore, that the Central Limit Theorem provides us with a clarification of the assumptions made by ...
Olavo L. da Silva Filho +1 more
doaj +1 more source
Quantum entropy and central limit theorem. [PDF]
Proc Natl Acad Sci U S A, 2023 Bu K, Gu W, Jaffe A.
europepmc +1 more source