Results 241 to 250 of about 109,317 (327)

DL-AoD Estimation-Based 5G Positioning Using Directionally Transmitted Synchronization Signals. [PDF]

Sensors (Basel)
Müürsepp I, Alam MM.
europepmc   +1 more source

Genipin‐Crosslinked, Silane‐Anchored 3D Tumor–Stroma Microtissues for High‐Content On‐Chip Drug Testing

Advanced Healthcare Materials, EarlyView.
We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach, Reza Kowsari‐Esfahan, Emilia Reszczyńska, Philippe Nghe, Matthias Nees   +4 more
wiley   +1 more source

A joint range-angle-velocity estimation algorithm for FDA-MIMO radar based on graph signal processing. [PDF]

Sci Rep
Li Q, Meng A, Liao K, Xie N, Liao X, Chen H, Ghazali KHB.   +6 more
europepmc   +1 more source

Study of angle of arrival estimation with linear arrays of simulated Rydberg atom receivers [PDF]

Daniel Richardson, James Dee, Baran Kayim, Brian C. Sawyer, Robert Wyllie, Richard Lee, Ryan S. Westafer   +6 more
openalex   +1 more source

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

Advanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro, Mario González‐Quintas, Mónica Fernández‐Arias, Jesús del Val, Félix Quintero, Rafael Comesaña, Fernando Lusquiños, Julian R. Jones, Juan Pou   +8 more
wiley   +1 more source

An Angle Estimation Approach for Coherent FDA Radar Based on Transmit-Receive Sum and Difference Beamforming. [PDF]

Sensors (Basel)
Zhang J, Xu J, Liao G.
europepmc   +1 more source

AI-Enhanced Pilot-Assisted Angle-of-Arrival Estimation for Wearable Devices in Rician Fading Channels: A Low-SNR Focused Method

Ahmad Aldelemy, Ali Al-Dulaimi, Geili T. A. El Sanousi, Prince O. Siaw, Nazar Ali, Viktor Doychinov, Y. A. S. Dama, Raed A. Abd‐Alhameed   +7 more
openalex   +1 more source

A simulation method for bit-error-rate-performance estimation for arbitrary angle of arrival channel models

, 2004
Stelios Α. Mitilineos, Pantelis K. Varlamos, Christos N. Capsalis   +2 more
openalex   +1 more source

Flash Assembloids: A Rapid Biofabrication of a Platform for Modeling Early Glioblastoma Invasion at the Glioblastoma–Brain Organoid Interfaces

Advanced Healthcare Materials, EarlyView.
This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang, Henry Robert Howard, Shihui Chen, Won‐Young Choi, Summer Cao, Arthur Chien, Kevin Zou, Michael Kassiou, Fabien Delerue, Ho Sang Jung, Yeonju Park, Young Mee Jung, Yong‐Dae Kwon, Karrie M. Kiang, Gilberto Ka‐Kit Leung, Ryohichi Sugimura, Ann‐Na Cho, Sang Jin Lee   +17 more
wiley   +1 more source

ACGAN-Based Multi-Target Elevation Estimation with Vector Sensor Arrays in Low-SNR Environments. [PDF]

Sensors (Basel)
Wang B, Shi N, Xie Y.
europepmc   +1 more source