Results 51 to 60 of about 25,422 (265)
AMBIGUITY DETECTION IN REPEAT-PASS SHIP DETECTION MODE RCM IMAGERY
<p>False alarms (FAs) pose a major challenge for operational ship detection in spaceborne Synthetic Aperture Radar (SAR) imagery. This paper presents a novel algorithm for identification and tracking of FAs in repeat-pass Radar Constellation Mission (RCM) imagery.
Christoph H. Gierull, Khalid El-Darymli
openaire +1 more source
Multiple Twinning in Nacre and Aragonite
Electron backscatter diffraction map of a cluster of geologic aragonite, exhibiting single, double, and triple twins. The whole cluster is approximately 2 cm wide. Colors indicate crystal orientations, so that pixels where the a‐, b‐, and c‐axis is perpendicular to the image plane are green, red, and blue, respectively.
Connor A. Schmidt +7 more
wiley +1 more source
Application of Artificial Neural Networks to Ship Detection from X-Band Kompsat-5 Imagery
For ship detection, X-band synthetic aperture radar (SAR) imagery provides very useful data, in that ship targets look much brighter than surrounding sea clutter due to the corner-reflection effect. However, there are many phenomena which bring out false
Jeong-In Hwang +3 more
doaj +1 more source
Patient‐specific induced pluripotent stem cells (iPSCs) can be differentiated into alveolar type II cells (iAT2s), expanded as 3D alveolospheres, and grown at physiologically relevant air–liquid interface (ALI). This study shows for the first time the infectability of iAT2s by the influenza A virus (IAV) and proves their responsiveness to the well ...
Lena Gauthier +7 more
wiley +1 more source
Deep learning-based ship-detection methods have recently achieved impressive results in the synthetic aperture radar (SAR) community. However, numerous challenging issues affecting ship detection, such as multi-scale characteristics of the ship, clutter ...
Yun Zhou +5 more
doaj +1 more source
Few‐layered three dimansional conductive graphene foams are promising cytocompatible platforms to transdifferentiate mesenchymal stem cells into Schwann cell‐like phenotypes using electrical and microstructural cues. Applied electrical stimulation conditions resulted in activation of MAPK, neurotrphin and RAS signaling pathways that led to upregulation
Ekin G. Simsar +9 more
wiley +1 more source
A Robust Ship Detection Method in Complex Sea Scenes of Spaceborne SAR Images Based on Density Maps
Ship detection is an important research topic in the interpretation of spaceborne synthetic aperture radar (SAR) images, with wide-ranging applications in maritime traffic planning and ocean monitoring and management.
Rufei Wang +3 more
doaj +1 more source
Due to strong ocean waves, broken clouds, and extensive cloud cover interferences, ocean ship detection performs poorly when using optical remote sensing images.
Yin Zhuang +5 more
doaj +1 more source
This study characterizes the presence of microplastics in human normal gastric, para‐tumor, and gastric tumor tissue and confirms the association between microplastic exposure and lymph node metastasis in gastric cancer. This study explores the transcriptomic changes induced by microplastic exposure, laying the foundation for further investigation into
Liqiao Chen +13 more
wiley +1 more source

