Results 121 to 130 of about 96,122 (298)

Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture

Advanced Healthcare Materials, EarlyView.
This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus, Md Osman Goni Nayeem, Aastha Shah, Jason Hou, Shrihari Viswanath, Maya Eusebio, David Sadat, Anantha P. Chandrakasan, Tolga Ozmen, Canan Dagdeviren   +9 more
wiley   +1 more source

Radiation‐Resistant Aluminum Alloy for Space Missions in the Extreme Environment of the Solar System

Advanced Materials, EarlyView.
A novel ultrafine‐grained aluminum crossover alloy exhibits unprecedented radiation resistance and mechanical stability under extreme irradiation doses up to 100 dpa. The exceptional resilience arises from thermodynamically stable T‐phase precipitates, enabling lightweight structural materials for next‐generation spacecraft and extraterrestrial ...
Patrick D. Willenshofer, Matheus A. Tunes, Hi T. Vo, Lukas Stemper, Markus Alfreider, Oliver Renk, Graeme Greaves, Daniel Kiener, Peter J. Uggowitzer, Stefan Pogatscher   +9 more
wiley   +1 more source

DISK–JET CONNECTION IN THE RADIO GALAXY 3C 120 [PDF]

, 2009
Ritaban Chatterjee, Alan P. Marscher, Svetlana G. Jorstad, Alice R. Olmstead, Ian M. McHardy, Margo F. Aller, Hugh D. Aller, Anne Lähteenmäki, Merja Tornikoski, Talvikki Hovatta, Kevin Marshall, H. Richard Miller, Wesley T. Ryle, Benjamin Chicka, A. J. Benker, Mark C. Bottorff, David Brokofsky, Jeffrey S. Campbell, Taylor S. Chonis, C. Martin Gaskell, Evelina R. Gaynullina, Konstantin N. Grankin, Cecelia H. Hedrick, Mansur A. Ibrahimov, Elizabeth S. Klimek, Amanda K. Kruse, Shoji Masatoshi, Thomas R. Miller, Hong-Jian Pan, Eric A. Petersen, Bradley W. Peterson, Zhiqiang Shen, Dmitriy V. Strel'nikov, Jun Tao, Aaron E. Watkins, Kathleen Wheeler   +35 more
openalex   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

Advanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song, Peiqi Niu, Wenxi Gu, Chun Lam Clement Chan, Jiuhong Yi, Xu Liu, Peng Tan, Chon In Haydn Cheong, Qingwen Guan, Dan Fang, Bingpu Zhou, Zi Liang Wu, Ji Liu, Yan Yan Shery Huang, Iek Man Lei   +14 more
wiley   +1 more source

A Case Study of Gas Impacted by Black-hole Jets with the JWST: Outflows, Bow Shocks, and High Excitation of the Gas in the Galaxy IC 5063

The Astrophysical Journal
We present James Webb Space Telescope MIRI data of the inner ∼3 × 2 kpc ^2 of the galaxy IC 5063, in which the jets of a supermassive black hole interact with the gaseous disk they are crossing.
Kalliopi M. Dasyra, Georgios F. Paraschos, Francoise Combes, Polychronis Patapis, George Helou, Michalis Papachristou, Juan-Antonio Fernandez-Ontiveros, Thomas G. Bisbas, Luigi Spinoglio, Lee Armus, Matthew Malkan   +10 more
doaj   +1 more source

Optical and radio properties of extragalactic radio sources with recurrent jet activity [PDF]

, 2017
Agnieszka Kuźmicz, M. Jamrozy, D. Kozieł‐Wierzbowska, M. Weżgowiec   +3 more
openalex   +1 more source

Photochromic Cholesteric Liquid Crystals via Arylazopyrazole Functionalization of Hydroxypropyl Cellulose

Advanced Materials, EarlyView.
We produce a new derivative of hydroxypropyl cellulose functionalized with arylazopyrazole side chains and demonstrate its photoswitchable behaviors in dilute and concentrated aqueous solutions, ultimately designing a series of photochromic cholesteric materials that can be photopatterned as write‐erase displays.
Simona G. Fine, Nina Hildenhagen, Walter R. Linke, Michael Ryan Hansen, Bart Jan Ravoo, Cécile A. C. Chazot   +5 more
wiley   +1 more source

A Late-time Radio Search for Highly Off-axis Jets from PTF Broad-lined Ic Supernovae in GRB-like Host Galaxy Environments

The Astrophysical Journal
Hydrogen/helium-poor stripped-envelope core-collapse supernovae with broad lines (SNe Ic-bl) almost always accompany the nearby ( z  
Genevieve Schroeder, Anna Y. Q. Ho, Ranadeep G. Dastidar, Maryam Modjaz, Alessandra Corsi, Paul C. Duffell   +5 more
doaj   +1 more source

The large-scale jet-powered radio nebula of Circinus X-1 [PDF]

, 2006
V. Tudose, R. P. Fender, C. R. Kaiser, A. K. Tzioumis, M. Van Der Klis, R. E. Spencer   +5 more
openalex   +1 more source

Surface‐Capped Protein Nanoparticles for Nonviral Gene Delivery

Advanced Materials, EarlyView.
ABSTRACT Developing simple, safe, and efficient nonviral delivery systems remains a significant challenge in bioengineering. Nanoparticles offer promising gene delivery capabilities with reduced toxicity; however, long‐standing challenges related to effective plasmid encapsulation and delivery exist.
Fjorela Xhyliu, Yao Yao, Yeongun Ko, Grant Grasman, Jeffery E. Raymond, Albert Chang, Yuxuan Deng, Grant Dominic, Michael Triebwasser, Joerg Lahann   +9 more
wiley   +1 more source