Results 131 to 140 of about 1,638,503 (361)
Performance Analysis of Automotive SAR With Radar Based Motion Estimation [PDF]
arXiv, 2022 Automotive synthetic aperture radar (SAR) can achieve a significant angular resolution enhancement for detecting static objects, which is essential for automated driving. Obtaining high resolution SAR images requires precise ego vehicle velocity estimation.
arxiv
Advanced Functional Materials, EarlyView.The thermodynamic obstacle of CO2‐to‐CO conversion over metal halide perovskite photocatalysts is addressed by modulating the local electronic structure. A 13‐fold improvement in selective CO2 photoreduction to CO is achieved, with ≈100% selectivity.
Chunhua Wang +9 more
wiley +1 more source
One Health, 2021 COVID-19 pandemic has challenged public health systems worldwide, particularly affecting developing countries in Latin America like Ecuador. In this report, we exposed the fundamental role of the Ecuadorian universities to improve COVID-19 surveillance ...
Daniela Santander-Gordon +19 more
doaj
Frontiers in Physiology, 2018 Age and sex affect the neuromuscular system including performance fatigability. Data on performance fatigability and underlying mechanisms in hand muscles are scarce.
Valerie Sars +4 more
doaj +1 more source
Expert Review of Vaccines, 2023 Introduction The development of a yeast-expressed recombinant protein-based vaccine technology co-developed with LMIC vaccine producers and suitable as a COVID-19 vaccine for global access is described.
Peter J. Hotez +22 more
doaj +1 more source
Non-Visible Light Data Synthesis and Application: A Case Study for Synthetic Aperture Radar Imagery [PDF]
arXiv, 2023 We explore the "hidden" ability of large-scale pre-trained image generation models, such as Stable Diffusion and Imagen, in non-visible light domains, taking Synthetic Aperture Radar (SAR) data for a case study. Due to the inherent challenges in capturing satellite data, acquiring ample SAR training samples is infeasible. For instance, for a particular
arxiv
Efficient Hole Injection From Indium Tin Oxide in Quantum‐Dot Light‐Emitting Diodes
Advanced Functional Materials, EarlyView.The realization of QLEDs‐based displays remains challenging due to the acidic surface from PEDOT:PSS. Here, an analysis is conducted by examining the degradation mechanism of PEDOT:PSS. By replacing PEDOT:PSS with 2BrCzPA, the formation of strong dipoles at the ITO/2BrCzPA SAM interfaces exhibits excellent hole injection abilities.
PeiLi Gao +9 more
wiley +1 more source
Supervariate Gel Transforms into Various Biominerals in Salt Solutions
Advanced Functional Materials, EarlyView.It is revealed that common calcium‐based biominerals can form from a stable, non‐toxic ‘supervariate’ gel. This tunable gel selectively yields calcite or hydroxyapatite in carbonate/phosphate solutions, while CaCl₂ facilitates the formation of dihydrate calcium pyrophosphate, which converts to hydroxyapatite upon drying. These findings provide insights
Xinxue Tang +12 more
wiley +1 more source
Advanced Functional Materials, EarlyView.The replacement of the anodic OER in CO2RR with energy‐saving methanol oxidation reaction and the creation of a favorable microenvironment through interfacial Cl− ions enable concurrent formate production at industrial‐level current densities. Abstract The efficient electrocatalytic conversion of CO2 to formate is often impeded by the high energy ...
Yiqun Chen +7 more
wiley +1 more source
Frontiers in NeuroscienceComparative studies on the development of nervous systems have a significant impact on understanding animal nervous system evolution. Nevertheless, an important question is to what degree neuronal structures, which play an important role in early stages,
Anna Seybold +6 more
doaj +1 more source