Results 131 to 140 of about 21,736,161 (389)

Combining multitemporal optical and SAR data for LAI imputation with BiLSTM network [PDF]

arXiv, 2023
The Leaf Area Index (LAI) is vital for predicting winter wheat yield. Acquisition of crop conditions via Sentinel-2 remote sensing images can be hindered by persistent clouds, affecting yield predictions. Synthetic Aperture Radar (SAR) provides all-weather imagery, and the ratio between its cross- and co-polarized channels (C-band) shows a high ...
arxiv  

Six years of Sentinel-2 archive of Slovenia

Geodetski vestnik, 2022
The Sentinel-2 is a high resolution optical satellite mission, developed by the European Space Agency (ESA) for the European Commission. Currently the mission has two satellites in orbit: Sentinel-2A from 23rd June 2015, and Sentinel-2B from 7th March 2017. Revisit time for this twin constellation is five days.
Peter Pehani, Tatjana Veljanovski, Žiga Kokalj, Krištof Oštir   +3 more
openaire   +2 more sources

A Neutral and Stable Macrocyclic Mn(II) Complex for MRI Tumor Visualization

ChemMedChem, Volume 17, Issue 24, December 16, 2022., 2022
Research on contrast agents for magnetic resonance imaging has recently guided efforts toward paramagnetic Mn(II) and Fe(III) complexes as alternatives to the well‐established Gd(III)‐based agents regularly used in clinical settings.The new neutral Mn(II) complex MnDO2AMGly reported herein shows good relaxometric performance, no toxicity, and in vivo ...
Loredana Leone, Annasofia Anemone, Antonella Carella, Elena Botto, Dario Livio Longo, Lorenzo Tei   +5 more
wiley   +1 more source

Generating Synthetic Multispectral Satellite Imagery from Sentinel-2 [PDF]

arXiv, 2020
Multi-spectral satellite imagery provides valuable data at global scale for many environmental and socio-economic applications. Building supervised machine learning models based on these imagery, however, may require ground reference labels which are not available at global scale.
arxiv  

Crop Type and Land Cover Mapping in Northern Malawi Using the Integration of Sentinel-1, Sentinel-2, and PlanetScope Satellite Data

Remote Sensing, 2021
Mapping crop types and land cover in smallholder farming systems in sub-Saharan Africa remains a challenge due to data costs, high cloud cover, and poor temporal resolution of satellite data.
Daniel Kpienbaareh, Xiaoxuan Sun, Jinfei Wang, I. Luginaah, R. Kerr, E. Lupafya, L. Dakishoni   +6 more
semanticscholar   +1 more source

LandCoverNet: A global benchmark land cover classification training dataset [PDF]

arXiv, 2020
Regularly updated and accurate land cover maps are essential for monitoring 14 of the 17 Sustainable Development Goals. Multispectral satellite imagery provide high-quality and valuable information at global scale that can be used to develop land cover classification models.
arxiv  

Performance Evaluation of Sentinel-2 and Landsat 8 OLI Data for Land Cover/Use Classification Using a Comparison between Machine Learning Algorithms

Remote Sensing, 2021
With the development of remote sensing algorithms and increased access to satellite data, generating up-to-date, accurate land use/land cover (LULC) maps has become increasingly feasible for evaluating and managing changes in land cover as created by ...
Laleh Ghayour, A. Neshat, Sina Paryani, H. Shahabi, A. Shirzadi, Wei Chen, N. Al‐Ansari, M. Geertsema, Mehdi Pourmehdi Amiri, Mehdi Gholamnia, J. Dou, A. Ahmad   +11 more
semanticscholar   +1 more source

Calcium modulating ligand confers risk for Parkinson's disease and impacts lysosomes

Annals of Clinical and Translational Neurology, EarlyView.
Abstract Objective Several genetic loci known to confer risk for Parkinson's disease (PD) function in lysosomal pathways. We systematically screened common variants linked to PD risk by genome‐wide association studies (GWAS) for impact on cerebrospinal fluid (CSF) proteins reflecting lysosomal function.
Hanwen Zhang, Daniel Kargilis, Thomas Tropea, John Robinson, Junchao Shen, Eliza M. Brody, Ann Brinkmalm, Simon Sjödin, Adama J. Berndt, Marc Carceles‐Cordon, EunRan Suh, Vivianna M. Van Deerlin, Kaj Blennow, Daniel Weintraub, Edward B. Lee, Henrik Zetterberg, Alice S. Chen‐Plotkin   +16 more
wiley   +1 more source

Supraglacial rivers on the northwest Greenland Ice Sheet, Devon Ice Cap, and Barnes Ice Cap mapped using Sentinel-2 imagery [PDF]

, 2019
Supraglacial rivers set efficacy and time lags by which surface meltwater is routed to the englacial, subglacial, and proglacial portions of ice masses.
Chen, Z., Cheng, X., Li, M., Livingstone, S.J., Smith, L., Sole, A., Yang, K.   +6 more
core   +1 more source

Phase 1, First‐In‐Human, Single‐/Multiple‐Ascending Dose Study of Iluzanebart in Healthy Volunteers

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of iluzanebart, a fully human monoclonal antibody TREM2 (triggering receptor expressed on myeloid cells 2) agonist, after single‐ (SAD) and multiple‐ascending‐dose (MAD) administration.
Andreas Meier, Spyros Papapetropoulos, Andrew Marsh, Kelly Neelon, David Stiles, Ryan O'Mara, Evan A. Thackaberry, Marco Colonna, Raj Rajagovindan   +8 more
wiley   +1 more source