Results 51 to 60 of about 24,678 (241)

Rare-Earth-Doped Nanoparticles for Short-Wave Infrared Fluorescence Bioimaging and Molecular Targeting of αβ-Expressing Tumors

Molecular Imaging, 2018
The use of short-wave infrared (SWIR) light for fluorescence bioimaging offers the advantage of reduced photon scattering and improved tissue penetration compared to traditional shorter wavelength imaging approaches. While several nanomaterials have been
Dominik Jan Naczynski PhD, Jason H. Stafford PhD, Silvan Türkcan PhD, Cesare Jenkins PhD, Ai Leen Koh PhD, Conroy Sun PhD, Lei Xing PhD   +6 more
doaj   +1 more source

Early detection of forest stress from European spruce bark beetle attack, and a new vegetation index: Normalized distance red & SWIR (NDRS)

, 2021
The European spruce bark beetle (Ips typographus [L.]) is one of the most damaging pest insects of European spruce forests. A crucial measure in pest control is the removal of infested trees before the beetles leave the bark, which generally happens ...
L. Huo, H. Persson, E. Lindberg
semanticscholar   +1 more source

Strategies for monitoring within-field soybean yield using Sentinel-2 Vis-NIR-SWIR spectral bands and machine learning regression methods

Precision Agriculture, 2022
Soybean crop plays an important role in world food production and food security, and agricultural production should be increased accordingly to meet the global food demand.
L. G. T. Crusiol, Liang Sun, R. N. Sibaldelli, V. Felipe, W. Furlaneti, R. Chen, Z. Sun, D. Wuyun, Z. Chen, M. Nanni, R. H. Furlanetto, E. Cézar, A. Nepomuceno, J. Farias   +13 more
semanticscholar   +1 more source

Accuracy evaluation indices for the L8/OLI R_rs derived using the M6SV, VR-SWIR-F, and SD-SWIR models at each of the four spectral bands.

, 2018
Accuracy evaluation indices for the L8/OLI Rrs derived using the M6SV, VR-SWIR-F, and SD-SWIR models at each of the four spectral bands.
Zhaoyi Lu (5683937), Bing Zhang (129), Junsheng Li (276905), Shenglei Wang (5683940), Qian Shen (89639), Hao Zhang (15339), Fangfang Zhang (379682)   +6 more
core   +1 more source

SWIR detectors for low photon fluxes

, 2022
Paper 99740G, 11 S.Active and passive short-wave infrared (SWIR) detection systems for surveillance and remote sensing applications are mostly required to detect extremely low photon fluxes.
Sieck, A., Kleinow, Philipp, Rehm, Robert, Rutz, Frank, Aidam, Rolf, Benecke, M., Stolch, Lukas, Bronner, Wolfgang   +7 more
core   +1 more source

Optimization of SWIR Image Capture and Processing for Defect Detection in Photovoltaic Panels

Cedamaz
This work introduces a methodology for capturing and processing Short-Wave Infrared (SWIR) images focused on detecting structural defects in photovoltaic panels.
Franklin Gómez-López, Danny Ochoa-Correa, Isabel Cabrera-Carrera   +2 more
doaj   +1 more source

A Novel Detection Algorithm for Impulse Spike Interferences in Cross-Track Infrared Sounder Short-Wave Spectral Radiance

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Due to deficiencies in the operational spike detection, many moderate and strong impulse spike interferences constantly remain nondetected in the cross-track infrared sounder (CrIS) sensor data record (SDR) data at the short-wave infrared (SWIR) band ...
Xin Jin, Banghua Yan, Ninghai Sun, Flavio Iturbide-Sanchez, Yong Chen   +4 more
doaj   +1 more source

R_rs (λ) images derived by the M6SV, VR-SWIR-F and SD-SWIR models.

, 2018
Results for the atmospheric correction of an L8/OLI image (Taihu Lake, China, October 26, 2014) using the M6SV algorithm, for which (a) Rrs(483), (b) Rrs(561), (c) Rrs(655), and (d) Rrs(865) nm, the VR-SWIR-F algorithm, for which (e) Rrs(483), (f) Rrs ...
Zhaoyi Lu (5683937), Bing Zhang (129), Junsheng Li (276905), Shenglei Wang (5683940), Qian Shen (89639), Hao Zhang (15339), Fangfang Zhang (379682)   +6 more
core   +1 more source

Air-stable and ultrasensitive solution-cast SWIR photodetectors utilizing modified core/shell colloidal quantum dots

Nano Convergence, 2020
InGaAs-based photodetectors have been generally used for detection in the short-wave infrared (SWIR) region. However, the epitaxial process used to grow these materials is expensive; therefore, InGaAs-based photodetectors are limited to space exploration
Jin-Beom Kwon, Sae-Wan Kim, Byoung-Ho Kang, Se-Hyuk Yeom, Wang-Hoon Lee, Dae-Hyuk Kwon, Jae-Sung Lee, Shin-Won Kang   +7 more
doaj   +1 more source

Ultranarrow-bandgap small-molecule acceptor enables sensitive SWIR detection and dynamic upconversion imaging

Science Advances
Short-wavelength infrared (SWIR) light detection plays a key role in modern technologies. Emerging solution-processed organic semiconductors are promising for cost-effective, flexible, and large-area SWIR organic photodiodes (OPDs). However, the spectral
Yongjie Chen, Yingqi Zheng, Jing Wang, Xuan Zhao, Guan-Hao Liu, Yi Lin, Yu-Bo Yang, Li-Xiang Wang, Zheng Tang, Ying Wang, Yan-Jun Fang, Wen-Kai Zhang, Xiao-Zhang Zhu   +12 more
semanticscholar   +1 more source