Results 61 to 70 of about 1,148,359 (296)
Kinematics of hyper-redundant robot locomotion with applications to grasping [PDF]
, 1991 Simple schemes for analyzing the kinematics of hyper-redundant robot locomotion over solid terrain are considered. These schemes are based on the concepts of amplitude varying and traveling wave gaits, which are idealized models of inchworm and ...
Chirikjian, Gregory S., Burdick, Joel W.
core
Advanced Science, EarlyView.A dual‐network protein hydrogel substantially improves hemostasis and scar‐free healing.The adaptive network maintains intimate tissue contact while providing strong wet adhesion, tunable mechanics, and controlled degradation. Concurrent ROS scavenging and M2 polarization suppress fibrotic pathways, preventing scar formation.
Xiaomei Li +11 more
wiley +1 more source
A fractional approach for the motion planning of redundant and hyper-redundant manipulators [PDF]
, 2009 The trajectory planning of redundant robots through the pseudoinverse control leads to undesirable drift in the joint space. This paper presents a new technique to solve the inverse kinematics problem of redundant manipulators, which uses a fractional ...
Azevedo-Perdicoúlis, T.-P. +6 more
core +1 more source
Advanced Science, EarlyView.Nuclear mechanical properties are inherently scale‐dependent, arising from a hierarchical architecture that spans DNA, chromatin, the nuclear envelope, and condensates. Experimental techniques and theoretical models are integrated into a cohesive multiscale framework linking nanoscale structural features to organelle‐level mechanical behavior.
Xinran Liu +15 more
wiley +1 more source
Collision Free Control of Variable Length Hyper Redundant Robot Manipulator [PDF]
, 2014 Hyper-redundant robot (HRR) manipulators are useful at navigating convoluted paths, but conventionally complicated to control. The control of a hyper-redundant manipulator is complex due to its redundancy.
M. Mozasser, Rahman +6 more
core +2 more sources
Decoding Undesirable Inflammatory Responses of Nucleic Acid‐Delivering Lipid Nanoparticles
Advanced Science, EarlyView.Lipid nanoparticles (LNPs) enable efficient nucleic acid delivery, but their immunogenicity is a double‐edged sword. This review explores LNP‐driven innate and adaptive immunity, covering lipid components, endosomal escape, and nucleic acid sensing.
Ruimin Hu +6 more
wiley +1 more source
Current directions in hyper-programming
, 2000 The traditional representation of a program is as a linear sequence of text. At some stage in the execution sequence the source text is checked for type correctness and its translated form is linked to values in the environment.
Graham N. C. Kirby +22 more
core +1 more source
Modelling and Control of Cable-Driven Hyper-Redundant Robots
, 2021 Nowadays, inspection and maintenance of industrial sites are often carried out by specialised operators who need to enter narrow and potentially dangerous environments.
LUDOVICO, DANIELE
core +1 more source
Advanced Science, EarlyView.The biomimetic self‐assembly nanomedicine reversing atherosclerosis via senotherapy strategy. ABSTRACT The greatest challenge in atherosclerosis (AS) management lies in achieving lesion reversal, not merely slowing progression. Senescent cell accumulation—driven by continuous generation and apoptotic resistance—perpetuates plaque pathology and ...
Yuhan Tian +9 more
wiley +1 more source
Advanced Science, EarlyView.This study utilized alloy micro‐galvanic coupling design to regulate the release of essential elements, thereby programming immune responses and promoting regeneration. The sacrificial anodic process of Zn‐0.8Mg reduced Zn2+ release compared to the “large cathode‐small anode” coupling of Zn‐0.8Fe.
Chaoyang Sun +14 more
wiley +1 more source