Results 131 to 140 of about 41,775 (290)
An Accessible Microfluidic Platform for the Generation of Polarized Brain Organoids
Advanced Materials Technologies, EarlyView.This study presents an accessible double‐gradient microfluidic device that enables controlled morphogen delivery and spatially polarized differentiation in brain organoids. By integrating a pump‐free design and stable fabrication method, the platform generates dorsal–ventral neuronal asymmetry, offering a reproducible and versatile approach to model ...
Daniel Pérez‐Calixto +6 more
wiley +1 more source
Single-phase power shunt active filter design using photovoltaic as reactive power compensator
Electrical engineering & ElectromechanicsIntroduction. The rapid production of electronic equipment circulating and used by the public has resulted in a decline in the power quality in the power system. The goal of the article is to build a parallel active filter for reactive power compensation
B. Dwinanto +3 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik +6 more
wiley +1 more source
Analogy and Induction : which (missing) link ?
, 1998 In this paper, we argue that accounts of analogy should be consistent with the theoretical frameworks developed for related cognitive processes, such as induction. On one hand, this allows to more firmly anchor our theoretical perspectives on analogy, and, on the other hand, this may offer ways to improve on the current theories in the related fields ...
Cornuéjols, Antoine +1 more
openaire +1 more source
Advanced Materials Technologies, EarlyView.We introduce an additively manufactured bioreactor with a perfusion flow system and integrated temperature and pH sensors for skeletal muscle tissue biofabrication. The bioreactor's performance was evaluated by assessing the viability, spreading of the myoblast cells in a printed scaffold, and contraction of the isolated murine musculi interossei ...
Lys Sprenger +9 more
wiley +1 more source
Inductive Power Link for a Wireless Cortical Implant With Two-Body Packaging
This paper presents an inductive power link for remote powering of a wireless cortical implant. The link includes a Class-E power amplifier, a gate driver, an inductive link, and an integrated rectifier.
Dehollain, Catherine +2 more
core +1 more source
Advanced Materials Technologies, EarlyView.Anodic aluminum oxide (AAO) membranes have traditionally served as structural supports in osmotic energy systems. Here, blind‐hole AAO membranes are demonstrated as active ion‐selective platforms with tunable nanopore structures. By balancing membrane resistance, ion selectivity, and flux, enhanced performance is achieved, delivering a maximum power ...
Khanh Nhien Vu +6 more
wiley +1 more source
A Power-Efficient Wireless Capacitor Charging System Through an Inductive Link. [PDF]
IEEE Trans Circuits Syst II Express Briefs, 2013 Lee HM, Ghovanloo M.
europepmc +1 more source
Inductive link design and optimization for implantable medical devices
, 2019 For implantable medical devices (IMDs), the implant size is limited, so wireless power transfer is widely used to eliminate the use of batteries. A wireless powered trans-sclera electrical stimulation (TsES) system has been developed in previous research
Yao, Yuan
core
Advanced Materials Technologies, EarlyView.An AlON interfacial layer is engineered within an AlN switching layer to enable transparent RRAM with four stable resistance states. The device achieves low‐voltage multilevel switching and a high HRS, allowing precise grayscale modulation and preventing light leakage in micro‐LEDs operated at VDD = 2.7 V.
Sung Keun Choi +7 more
wiley +1 more source