Results 291 to 300 of about 181,077 (339)

High‐Yield Bioproduction of Extracellular Vesicles from Stem Cell Spheroids via Millifluidic Vortex Transport

Advanced Materials, EarlyView.
Stem cell spheroids, produced via a high‐throughput microfabrication technique, are transported within a vortex generated at the outlet channels of a cross‐slot millifluidic chip. For Reynolds number exceeding 170–200, intermittent high shear stresses applied to each spheroid within the vortex trigger a massive release of biologically active ...
Elliot Thouvenot, Laura Charnay, Noa Burshtein, Jean‐Michel Guigner, Léonie Dec, Damarys Loew, Amanda K.A. Silva, Anke Lindner, Claire Wilhelm   +8 more
wiley   +1 more source

Effect of mild sedation and analgesia on radial artery cannulation in novice residents: a prospective, randomized controlled trial. [PDF]

BMC Med Educ
Xi YZ, Li ZP, Zhou QH.
europepmc   +1 more source

Self‐Assembled Hollow Gyroids with Bicontinuous Mesostructures: A Highly Robust Electrocatalyst Fixation Platform

Advanced Materials, EarlyView.
The hollow gyroid carbon (HGC), synthesized via the self‐assembly of block copolymers and vapor pressure‐induced hollow structuring, provides a robust platform for embedding Pt nanoparticles. The HGC morphology facilitates efficient mass transport while the pyridine N inherent in the block copolymer enhances electrical conductivity and electrochemical ...
Gun Ho Lee, Seongsu Choi, HyunWoo Yang, SangJae Lee, Hanhwi Jang, Gyu Rac Lee, Ye Ji Kim, EunAe Cho, Yeon Sik Jung   +8 more
wiley   +1 more source

Internal hydrodynamics within the skeleton of Acropora pulchra coral. [PDF]

iScience
Tian Y, Zhang P, Huang H, Lei L, Galindo Torres SA, Li L.   +5 more
europepmc   +1 more source

The variable radial velocity of Antares.

The Astrophysical Journal, 1906
openaire   +4 more sources

From Molecule to Aggregate: Designing AIE Nanocrystals for Low‐Power Backward Third‐Harmonic Generation Angiography

Advanced Materials, EarlyView.
An organic BTHG agent called OTBP with prominent crystallinity is developed. The resonant absorption at 433 nm and prominent crystallinity of OTBP enhance its BTHG efficiency when excited by a 1300 nm femtosecond laser. Tuning the size of OTBP nanocrystals based on Mie scattering theory successfully enables them to achieve high‐contrast muti‐organ ...
Lidong Du, Hanchen Shen, Changhuo Xu, Xinyan Zhu, Bingnan Wang, Qingqing Zhou, Chunxi Liu, Herman H. Y. Sung, Ryan T. K. Kwok, Jacky W. Y. Lam, Quan Zhou, Tzu‐Ming Liu, Ben Zhong Tang   +12 more
wiley   +1 more source

KT-SRAF-LVD-Based Signal Coherent Integration Method for High-Speed Target Detecting in Airborne Radar. [PDF]

Sensors (Basel)
Xu W, Wang Y, Cao J, Wang H.
europepmc   +1 more source

Ultra‐Flexible Pixelated Perovskite Photodetectors Enabled by Honeycomb Polymer Grids for High‐Resolution Imaging

Advanced Materials, EarlyView.
Nature‐inspired, photolithography‐free, flexible, pixelated perovskite photosensitive films serve not only as a high‐resolution pixelation platform but also as a stress‐relief mechanism for otherwise brittle perovskite films, enabling enhanced mechanical flexibility. This synergetic approach yields pixelated perovskite layers with ≈1.5 µm pixel sizes, ≈
Ding Zheng, Zhaoqian Xie, Wei Huang, Dongjun Bai, Jaehyun Kim, Dan Zhao, Fei Qin, Dayong Zhang, Joon‐Seok Kim, Jianhua Chen, Yao Yao, Zhi Wang, Sharma Sakshi, Juan‐Pablo Correa‐Baena, Lincoln J. Lauhon, Mercouri G Kanatzidis, Tobin J. Marks, Antonio Facchetti   +17 more
wiley   +1 more source

Deterioration of Myocardial Global Longitudinal Strain and Its Relationship with Arterial Stiffness in Patients with Cardiac Amyloidosis: A Six-Month Follow-Up. [PDF]

J Clin Med
Korela D, Foukarakis E, Plevritaki A, Maragkoudakis S, Anastasiou I, Patrianakos A, Kapsoritakis N, Koukouraki S, Bourogianni O, Pontikoglou C, Psillaki M, Padadaki HA, Zaganas I, Samonakis D, Detorakis E, Petrakis I, Stylianou K, Chlouverakis G, Giannakoudakis E, Simantirakis E, Kochiadakis G, Marketou M.   +21 more
europepmc   +1 more source

Quantum Batteries: A Materials Science Perspective

Advanced Materials, EarlyView.
This perspective is focused on advanced materials that might allow the new device class of quantum batteries to be developed. These systems include microcavities with organic molecules, inorganic nanostructures and perovskites, and superconductor circuits.
Andrea Camposeo, Tersilla Virgili, Floriana Lombardi, Giulio Cerullo, Dario Pisignano, Marco Polini   +5 more
wiley   +1 more source