Results 41 to 50 of about 1,099 (177)

Redirecting Nano‐Silicon Agglomeration: Dual‐Carbon Design Triggers Self‐Adaptive Nanoporous Si Sponge for Enhanced Lithium Storage

Advanced Functional Materials, Volume 36, Issue 60, 27 July 2026.
This study addresses silicon anode degradation using an engineered nSi/Gr/C dual‐carbon matrix. By restricting SEI infiltration, the architecture redirects silicon agglomeration into a beneficial structural self‐adaptive activation. During cycling, silicon nanoparticles self‐organize into a resilient nanoporous sponge. This dynamic network accommodates
Wei Zhang, Yuxia Zhong, Wen Ren, Lei Zhang, Yexin Pan, Mitch Guijun Li, Gary J. Cheng, Ruohan Yu   +7 more
wiley   +1 more source

Forest height estimation combining single-polarization tomographic and PolSAR data

International Journal of Applied Earth Observations and Geoinformation, 2023
Forest height is of great significance for forest resource management and forest carbon sink estimation. Tomographic synthetic aperture radar (TomoSAR) technology provides an effective means for the accurate inversion of this parameter.
Yihao Zhang, Xing Peng, Qinghua Xie, Yanan Du, Bing Zhang, Xiaomin Luo, Shaobo Zhao, Zhentao Hu, Xinwu Li   +8 more
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, Volume 11, Issue 13, 8 July 2026.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Trends and Disparities in Mortality due to Pulmonary Embolism Among Adults With Atrial Fibrillation From 1999 to 2020: Insights From the CDC WONDER Database

Journal of Arrhythmia, Volume 42, Issue 3, June 2026.
National trends in mortality due to pulmonary embolism among adults with atrial fibrillation (1999–2020). ABSTRACT Background Pulmonary embolism (PE) remains a major cause of cardiovascular mortality, and atrial fibrillation (AF) significantly worsens its outcomes.
Eeman Ahmad, Mishal Khan, Muhammad Ans, Hoor Ul Ain, Ahmad Qaisar, Shahzaib Ahmed, Olivier Uwishema, Ibrahim Nagmeldin Hassan, Muhammad Saad, Abbas Hayat Mallick, M Chadi Alraies   +10 more
wiley   +1 more source

Three-dimensional Tomographic Imaging of Urban Buildings and Structures Using Chinese Commercial SAR Satellite Data

Leida xuebao
A single Synthetic Aperture Radar (SAR) image can capture only two-dimensional information, and traditional multitemporal Interferometric SAR (InSAR) techniques struggle with the layover problem, particularly in urban areas.
Youjun WANG, Zhen DONG, Xiantao WANG, Anxi YU, Yifei JI, Cheng LI, Yongbo HUANG, Feng YANG, Jinhai HUANG   +8 more
doaj   +1 more source

Support Detection for SAR Tomographic Reconstructions from Compressive Measurements [PDF]

The Scientific World Journal, 2015
The problem of detecting and locating multiple scatterers in multibaseline Synthetic Aperture Radar (SAR) tomography, starting from compressive measurements and applying support detection techniques, is addressed. Different approaches based on the detection of the support set of the unknown sparse vector, that is, of the position of the nonzero ...
BUDILLON, Alessandra, SCHIRINZI, Gilda
openaire   +3 more sources

Temporal Characteristics of P-Band Tomographic Radar Backscatter of a Boreal Forest

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Temporal variations in synthetic aperture radar (SAR) backscatter over forests are of concern for any SAR mission with the goal of estimating forest parameters from SAR data. In this article, a densely sampled, two-year long time series of P-band (420 to
Albert R. Monteith, Lars M. H. Ulander
doaj   +1 more source

Boron Neutron Capture Therapy at a Crossroads: Translational Gap and Emerging Delivery Agents

Chemistry – A European Journal, Volume 32, Issue 17, 5 May 2026.
This review surveys recent advances in boron delivery agents for BNCT, emphasizing the shift from classical small molecules to multifunctional nanocarriers and theranostic systems. By integrating targeting, imaging, and therapy, next‐generation boron compounds aim to bridge the gap between (bio)chemical innovation and clinical translation.
Christoph Selg, Evamarie Hey‐Hawkins
wiley   +1 more source

Assessment of underlying topography and forest height inversion based on TomoSAR methods

Geo-spatial Information Science
Due to the strong penetrability, long-wavelength synthetic aperture radar (SAR) can provide an opportunity to reconstruct the three-dimensional structure of the penetrable media. SAR tomography (TomoSAR) technology can resynthesize aperture perpendicular
Chuanjun Wu, Xinwei Yang, Yanghai Yu, Stefano Tebaldini, Lu Zhang, Mingsheng Liao   +5 more
doaj   +1 more source

Observation and Coordination Needs for Current, Near‐Future, and Next Generation Earth‐Observing SAR Systems

Earth and Space Science, Volume 13, Issue 5, May 2026.
Abstract This paper summarizes an evaluation by experts of how coordination of Earth‐observing Synthetic Aperture Radar (SAR) missions among the world's space agencies could advance toward game‐changing scientific discoveries and fully realizing SAR's practical capability to address many issues facing society.
Cathleen E. Jones, Ake Rosenqvist, Björn Rommen, Magdalena Fitrzyk, Eric Rignot, Bernd Scheuchl, Yujie Zheng, Andrew Hooper, Mark Simons, Tomokazu Kobayashi, Paul Siqueira, Maurizio Santoro, Takeo Tadono, Laura Hess, Heather McNairn, Laura Frulla, Malin Johansson, Wolfgang Dierking, Line Rouyet, Annett Bartsch, Paco Lopez Dekker, Johnny A. Johannessen   +21 more
wiley   +1 more source