Results 51 to 60 of about 369,559 (294)
Smart Agricultural TechnologySelecting optimal input features for the machine learning (ML) models is crucial in estimating plant nitrogen content (PNC). The goals of this study were to (i) identify optimal spectral indices and texture features from RGB and multispectral (MS) images
Hang Yin +4 more
doaj +1 more source
Mapping Urban Impervious Surfaces by Using Spectral Mixture Analysis and Spectral Indices
Remote Sensing, 2019 Impervious surface is the major component of urban areas, and it has been widely considered as the key for assessing the degree of urban sprawl. While the effectiveness of applying spectral mixture analysis (SMA) and spectral indices in mapping urban ...
Wenliang Li
doaj +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Comparison of Leaf Reflectance of Sorghum Plants Infested by Sugarcane Aphids [PDF]
, 2018 Sugarcane aphid, Melanaphis sacchari (Homiptera: Aphididae; Fig. 1A), is a significant pest to sorghum, Sorghum bicolor (Fig. 1B). Sorghum fields are regularly surveyed to detect pest infestation.
Bhattarai, Ganesh P. +2 more
core
Binary Stellar Population Synthesis Model
, 2010 Using Yunnan evolutionary population synthesis (EPS) models, we present integrated colours, integrated spectral energy distributions (ISEDs) and absorption-line indices defined by the Lick Observatory image dissector scanner (Lick/IDS) system, for an ...
Han, Z., Li, L., Zhang, F.
core +1 more source
Which solar EUV indices are best for reconstructing the solar EUV irradiance ? [PDF]
, 2007 The solar EUV irradiance is of key importance for space weather. Most of the time, however, surrogate quantities such as EUV indices have to be used by lack of continuous and spectrally resolved measurements of the irradiance. The ability of such proxies
Aubry +28 more
core +5 more sources
Covariance Propagation in Spectral Indices
Nuclear Data Sheets, 2015 Abstract The dosimetry community has a history of using spectral indices to support neutron spectrum characterization and cross section validation efforts. An important aspect to this type of analysis is the proper consideration of the contribution of the spectrum uncertainty to the total uncertainty in calculated spectral indices (SIs).
openaire +2 more sources
Molecular Oncology, EarlyView.Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +1 more source
Plants, 2021 The vegetation indices derived from spectral reflectance have served as an indicator of vegetation’s biophysical and biochemical parameters. Some of these indices are capable of characterizing more than one parameter at a time.
Juan Villacrés +3 more
doaj +1 more source
Surface Gravities for 228 M, L, and T Dwarfs in the NIRSPEC Brown Dwarf Spectroscopic Survey [PDF]
, 2017 We combine 131 new medium-resolution (R~2000) J-band spectra of M, L, and T dwarfs from the Keck NIRSPEC Brown Dwarf Spectroscopic Survey (BDSS) with 97 previously published BDSS spectra to study surface-gravity-sensitive indices for 228 low-mass stars ...
Burgasser, Adam J. +8 more
core +3 more sources