Results 221 to 230 of about 746,428 (388)

A Human Neural Tube Model Using 4D Self‐Folding Smart Scaffolds

Advanced Healthcare Materials, EarlyView.
Induced pluripotent stem cells (iPSCs) exhibit features comparable to the inner cell mass of the human embryo. iPSCs are applied to a novel self‐folding 4D‐Neural Tube (4D‐NT) structure that mimics the neurulation process. This 4D‐NT model recapitulates early events of human neural development and represents a platform to explore neurodevelopmental ...
Claudia Dell'Amico, Irene Chiesa, Angela Toffano, Alessio Esposito, Piera Mancini, Chiara Magliaro, Angeliki Louvi, Carmelo De Maria, Marco Onorati   +8 more
wiley   +1 more source

Vacuum-gap electrostatic multilayer actuators for space robotics. [PDF]

Nat Commun
Sîrbu ID, Mazzotta A, Tosi U, Bortoluzzi D, Mattoli V, Moretti G, Fontana M.   +6 more
europepmc   +1 more source

Bioprinting Organs—Science or Fiction?—A Review From Students to Students

Advanced Healthcare Materials, EarlyView.
Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu, Camilla Mussoni, Mateo S. Andrade Mier, Paula Buettner, Nathaly Chicaiza‐Cabezas, Yi‐Yu Robin Dai, Jessica Faber, Maren Fiedler, Zan Lamberger, Xuen Jen Ng, Vanessa Moessler, Anna Rederer, Jonas Roeder, Sabrina Stecher, Katinka Theis, Jeanette Weigelt, Silvia Budday, Gregor Lang, Natascha Schaefer   +18 more
wiley   +1 more source

Estimating stiffness and damping of a novel variable impedance actuator based on adjusting viscoelastic properties of thermoresponsive polycaprolactone in harmonic motions. [PDF]

Sci Rep
Exley T, Johnson D, Jafari A.
europepmc   +1 more source

EMPLOYING ELECTROMAGNETIC ACTUATOR TO HARVEST ENERGY THROUGH A VARIABLE-LENGTH PENDULUM [PDF]

Dauda Gulibur Yakubu, Y. Shehu, Ahmed Garba Ibrahim, Maryam Aminu   +3 more
openalex   +1 more source

Multiscale Hybrid Surface Topographies Orchestrate Immune Regulation, Antibacterial Defense, and Tissue Regeneration

Advanced Healthcare Materials, EarlyView.
Hybrid wrinkled topographies coordinate immune, tissue, and bacterial interactions. The surfaces promote osteointegration, tune macrophage polarization, and inhibit biofilm formation, highlighting a multifunctional strategy for next‐generation implant design.
Mohammad Asadi Tokmedash, Jacob Robins, J. Scott VanEpps, Minji Kim, Jouha Min   +4 more
wiley   +1 more source

Author Correction: Uncooled thermal infrared detection near the fundamental limit using a silicon nitride nanomechanical resonator with a broadband absorber

Communications Physics
Paolo Martini, Kostas Kanellopulos, Stefan Emminger, Niklas Luhmann, Markus Piller, Robert G. West, Silvan Schmid   +6 more
doaj   +1 more source

Observer-based fault tolerant control of shape memory alloy actuator. [PDF]

Sci Rep
Mirzaei M, Rafatnia S, Shahir MM, Jamshidi S, Farbodi M.   +4 more
europepmc   +1 more source

A Sacrificial 3D Printed Vessel‐on‐Chip Demonstrates a Versatile Approach to Model Granulation Tissue

Advanced Healthcare Materials, EarlyView.
A novel method that combines 3D printing and organ‐on‐chip technology enables the creation of hollow channels lined with endothelial cells through a fibroblast‐populated connective tissue matrix. The model supports stable metabolic culture conditions, angiogenic sprouting, and immune cell migration, thereby demonstrating an easy and versatile method to
Jonas Jäger, Phil Berger, Andrew I. Morrison, Hendrik Erfurth, Maria Thon, Eva‐Maria Dehne, Susan Gibbs, Jasper J. Koning   +7 more
wiley   +1 more source

Performance Evaluation and Optimization of an Ink/Polyurethane Actuator for Light-Driven Soft Gripper. [PDF]

Polymers (Basel)
Niu Q, Gu X, Wu H, Yu W, Yan X, Wang X.
europepmc   +1 more source