Results 261 to 270 of about 280,677 (310)

Embodying Control in Soft Multistable Robots from Morphofunctional Co‐design

open access: yesAdvanced Science, EarlyView.
A framework is introduced for co‐designing the morphology and planned tasks of soft robots by embodying specific reconfiguration modes and dynamics upon actuation, leveraging an efficient energy‐based analytical model and optimization. Desired kinematics are co‐designed with optimized stiffnesses and time responses to obtain robots capable of ...
Juan C. Osorio   +3 more
wiley   +1 more source

Prompting Interfacial Elastic Instability for Effective and Durable Icephobic Surfaces

open access: yesAdvanced Science, EarlyView.
To address the inherent trade‐off between icephobicity and the mechanical strength of icephobic materials, a new icephobic material design strategy is proposed by integrating fibrous construction frameworks and icephobic polymer. The structure prompts interfacial elastic instability and the subsequent undulatory interfacial stress at ice/solid ...
Xinyu Fan   +5 more
wiley   +1 more source

Ternary Molecular Co‐Assembling Heterogeneous Membranes for High‐Efficiency and Anti‐Biofouling Osmotic Energy Conversion

open access: yesAdvanced Science, EarlyView.
A new strategy based on ternary molecular co‐assembly for the facile construction of nanofluidic membranes is presented. The membrane exhibits asymmetric nanochannels that facilitate anion‐selective transport, achieving an osmotic energy harvesting performance of 16.6 W·m−2 and a superior anti‐biofouling activity in natural waters.
Minmin Li   +5 more
wiley   +1 more source

Design and Evaluation of a Sensor-Instrumented Clutch Mechanism for Quasi-Passive Back Exosuits. [PDF]

open access: yesIEEE Trans Biomed Eng
Slaughter PR   +5 more
europepmc   +1 more source

Stiffness‐Tunable Neurotentacles for Minimally Invasive Implantation and Long‐Term Neural Activity Recordings

open access: yesAdvanced Science, EarlyView.
A hydraulically actuated “Neurotentacle” probe offers tunable stiffness for precise implantation into the deep brain without rigid shuttles or dissolvable coatings. It stiffens during insertion to penetrate tissue and softens afterward to minimize damage and enable stable long‐term recordings.
Yang Wang   +8 more
wiley   +1 more source

Transparent and Transient Flexible Electronics

open access: yesAdvanced Science, EarlyView.
Transparent electronics has gained tremendous attention in recent years because of the growing demand for see‐through devices in applications such as displays, windscreens, and wearables. This review discusses the recent developments related to transparent electronics as well as the challenges associated with the development of flexible and transient ...
Nitheesh M. Nair   +2 more
wiley   +1 more source

Advances in Medical Devices for Augmented Acupuncture Therapy

open access: yesAdvanced Science, EarlyView.
Traditional acupuncture therapy faces several challenges in clinical applications, such as complex operation procedures and prolonged therapeutic periods. By incorporating physical stimulations and drug delivery technologies, engineered acupuncture needles (EANs) can enhance therapeutic efficacy, improve patient compliance, as well as mitigate ...
Ruisi Cai   +7 more
wiley   +1 more source

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