Results 251 to 260 of about 2,144,780 (355)
A secured authentication protocol for wireless sensor networks using elliptic curves cryptography. [PDF]
Sensors (Basel), 2011 Yeh HL, Chen TH, Liu PC, Kim TH, Wei HW.
europepmc +1 more source
Fold Walker: An Origami‐Inspired Quadruped Robot for Multipattern Locomotion and Object Grasping
Advanced Robotics Research, EarlyView.This article presents Fold Walker, an origami‐inspired quadruped robot capable of multipattern locomotion and object grasping. With each leg featuring two rotational folds, the robot can transform from a flat 2D configuration into complex 3D poses. Furthermore, its trunk and legs can be one‐shot 3D printed as a unified structure, greatly simplifying ...
Yilun Sun
wiley +1 more source
Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter
Advanced Robotics Research, EarlyView.A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He +4 more
wiley +1 more source
Excitonic States in GaAs/Al<i><sub>x</sub></i>Ga<sub>1-</sub><i><sub>x</sub></i>As Quantum Wells: Direct Coulomb Interaction Modeling via Finite Element Electrostatics and Parametric Analysis Under Impurity and Field Effects. [PDF]
Nanomaterials (Basel)Castaño FA, Laroze D, Duque CA.
europepmc +1 more source
Advanced Robotics Research, EarlyView.Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds +2 more
wiley +1 more source
Advanced Sensor Research, EarlyView.A real‐time method for monitoring surface disinfection is presented using fluorescence‐labeled DNA and lipid nanoparticles. The system detects chemical disintegration caused by disinfectants, producing an immediate fluorescence change visible with simple tools.
Lara Pfuderer, Robert N. Grass
wiley +1 more source
Conic curve encryption and digital signature based on complex number theory for cybersecurity applications. [PDF]
Sci RepKamal A +3 more
europepmc +1 more source
Advanced Theory and Simulations, EarlyView.This study develops a superconvergent meshless method to analyze and control vibrations in twisted, bidirectional functionally graded Terfenol‐D beams. By optimizing magnetostrictive patch placement, it demonstrates effective vibration suppression under dynamic loads, highlighting the design potential of strategically graded materials in complex ...
Mukund A. Patil +2 more
wiley +1 more source