Results 71 to 80 of about 39,137 (246)
Potential Use of Polyamidoamine Dendrimer Conjugates with Cyclodextrins as Novel Carriers for siRNA
Pharmaceuticals, 2011 Cyclodextrin (CyD)-based nanoparticles and polyamidoamine (PAMAM) starburst dendrimers (dendrimers) are used as novel carriers for DNA and RNA. Recently, small interfering RNA (siRNA) complex with β-CyD-containing polycations (CDP) having adamantine-PEG ...
Taishi Higashi +2 more
doaj +1 more source
Voltage-Mode Multifunction Biquadratic Filters Using New Ultra-Low-Power Differential Difference Current Conveyors [PDF]
, 2013 This paper presents two low-power voltage-mode multifunction biquadratic filters using differential difference current conveyors. Each proposed circuit employs three differential difference current conveyors, two grounded capacitors and two grounded ...
Dejhan, K. +4 more
core +1 more source
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.This article introduces a computer vision‐assisted control strategy for light‐driven liquid crystal elastomer actuators. Through negative feedback regulation, the liquid crystal elastomer actuator exhibits accurate and stable bending deformation in complex environments.
Wei Zhang +6 more
wiley +1 more source
Advanced Intelligent Systems, EarlyView.This paper introduces an origami‐inspired, lightweight, reconfigurable instrument for robot‐assisted minimally invasive surgery. Its foldable design enables tiny access, tunable compliance, and multifunctionality, serving as a tool introducer or deformable grasper that safely manipulates delicate bowel tissue.
Lorenzo Mocellin +5 more
wiley +1 more source
Micro/nanorobots for detecting and eliminating biological and chemical warfare agents
BMEMat, EarlyView.Fuel‐powered and field‐driven micro/nanorobots provide a cutting‐edge platform to safeguard national security and defense. This review reports the latest research progress in micro/nanorobots in sensing and detoxifying biological and chemical warfare agents.
Song Li +4 more
wiley +1 more source
Multifunctional metasurface coding for visible vortex beam generation, deflection and focusing
NanophotonicsVortex beams, as beams carrying orbital angular momentum (OAM), exhibit unique donut-shaped intensity distributions and helical wavefronts. They are widely applied in fields such as optical communication, nanoparticle manipulation, and quantum ...
Tian Run, Zhang Zhixiao, Gao Li
doaj +1 more source
Avoidance Control on Time Scales
, 2009 We consider dynamic systems on time scales under the control of two agents. One of the agents desires to keep the state of the system out of a given set regardless of the other agent's actions.
A. Bressan +19 more
core +1 more source
Carbon Energy, EarlyView.A novel single‐atom‐dispersed S2–FeNC/FeS2 nanocluster heterojunction with unique hybrid electrochemical behavior for suppressing the shuttle effect and promoting the hybrid electrochemical reaction was designed, thus improving the specific capacity and cycling stability.
Yuan Liu +11 more
wiley +1 more source
Diffractive metalens: from fundamentals, practical applications to current trends
Advances in Physics: X, 2020 Traditional optical lenses and the corresponding imaging systems, which are based on the optical paths when light propagates inside the bulky media, usually suffer from the bulky size, Abbe-Rayleigh diffraction restricted resolution, and limited ...
Wenwei Liu +3 more
doaj +1 more source
The Rocketdyne Multifunction Tester. Part 1: Test Method [PDF]
, 1991 The Rocketdyne Multifunction Tester is a general purpose test apparatus which utilizes axial and radial magnetic bearings as shaft excitation devices. The tester is modular in design so that different seal and bearing packages can be tested on the same ...
Murphy, Brian T. +2 more
core +1 more source