Results 21 to 30 of about 411,658 (298)

Comparative evaluation of [(99m)tc]tilmanocept for sentinel lymph node mapping in breast cancer patients: results of two phase 3 trials. [PDF]

open access: yes, 2013
BackgroundSentinel lymph node (SLN) surgery is used worldwide for staging breast cancer patients and helps limit axillary lymph node dissection.
Avisar, Eli   +15 more
core   +2 more sources

Evaluation of Landsat-8 and Sentinel-2A Aerosol Optical Depth Retrievals Across Chinese Cities and Implications for Medium Spatial Resolution Urban Aerosol Monitoring [PDF]

open access: yes, 2019
In urban environments, aerosol distributions may change rapidly due to building and transport infrastructure and human population density variations.
Huang, Haiyan   +4 more
core   +2 more sources

Optimal Exploitation of the Sentinel-2 Spectral Capabilities for Crop Leaf Area Index Mapping [PDF]

open access: yes, 2012
The continuously increasing demand of accurate quantitative high quality information on land surface properties will be faced by a new generation of environmental Earth observation (EO) missions.
D'Urso, Guido   +4 more
core   +2 more sources

Integrating Sentinel-1 and 2 with LiDAR data to estimate aboveground biomass of subtropical forests in northeast Guangdong, China

open access: yesInternational Journal of Digital Earth, 2023
Accurate monitoring of forest aboveground biomass (AGB) is vital for sustainable forest management. Generally, the AGB is estimated by combining satellite images and field measurements.
Linjing Zhang   +4 more
doaj   +1 more source

Deep Neural Network Regression for Normalized Digital Surface Model Generation With Sentinel-2 Imagery

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
In recent history, normalized digital surface models (nDSMs) have been constantly gaining importance as a means to solve large-scale geographic problems. High-resolution surface models are precious, as they can provide detailed information for a specific
Konstantin Muller   +6 more
doaj   +1 more source

Incidence of human brucellosis in the Kilimanjaro Region of Tanzania in the periods 2007-2008 and 2012-2014 [PDF]

open access: yes, 2018
Background: Brucellosis causes substantial morbidity among humans and their livestock. There are few robust estimates of the incidence of brucellosis in sub-Saharan Africa.
Biggs, Holly M.   +13 more
core   +1 more source

How pharmacoepidemiology networks can manage distributed analyses to improve replicability and transparency and minimize bias [PDF]

open access: yes, 2020
Several pharmacoepidemiology networks have been developed over the past decade that use a distributed approach, implementing the same analysis at multiple data sites, to preserve privacy and minimize data sharing.
Brown, Jeffrey S.   +5 more
core   +2 more sources

Copernicus: the European Earth Observation programme

open access: yesRevista de Teledetección, 2020
The European Union-led Copernicus programme, born with the aim of developing space-based global environmental monitoring services to ensure a European autonomous capacity for Earth Observation, comprises a Space Component, Core Services, and In-situ ...
S. Jutz, M.P. Milagro-Pérez
doaj   +1 more source

Land consumption in Italy

open access: yesJournal of Maps, 2020
This paper illustrates a land consumption map for Italy (year 2017) at a scale 1:1,300,000, and the assessment of its changes (2012–2017). We define land consumption as the replacement of a non-artificial land cover to an artificial land cover, both ...
Andrea Strollo   +9 more
doaj   +1 more source

The Discovery of Trissolcus japonicus (Hymenoptera: Scelionidae) in Michigan [PDF]

open access: yes, 2019
The invasive brown marmorated stink bug, Halyomorpha halys (Stål), is a pest of growing economic importance in the United States, the control of which currently relies on pesticide applications.
Gut, Larry   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy