Results 41 to 50 of about 1,334,038 (373)

A Framework for the Fusion of Digital Elevation Models

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2008
ISSN:2194 ...
Papasaika, H.   +2 more
openaire   +3 more sources

Bathymetric digital elevation model for the Tennessee River [PDF]

open access: yes, 2020
A seamless digital elevation model (DEM) of Chattanooga, TN containing the Tennessee River bathymetry was needed for a hydrodynamic modeling project. Geospatial bathymetric data for the Tennessee River was not available in digital form.
Hossain, Azad, Mathias, Caleb
core   +1 more source

Application of digital elevation model for mapping vegetation tiers

open access: yesJournal of Forest Science, 2010
The aim of this paper is to explore possibilities of application of digital elevation model for mapping vegetation tiers (altitudinal vegetation zones).
D. Volařík
doaj   +1 more source

Cell‐free and extracellular vesicle microRNAs with clinical utility for solid tumors

open access: yesMolecular Oncology, EarlyView.
Cell‐free microRNAs (cfmiRs) are small‐RNA circulating molecules detectable in almost all body biofluids. Innovative technologies have improved the application of cfmiRs to oncology, with a focus on clinical needs for different solid tumors, but with emphasis on diagnosis, prognosis, cancer recurrence, as well as treatment monitoring.
Yoshinori Hayashi   +6 more
wiley   +1 more source

Mapping Terrestrial Impact Craters with the TanDEM-X Digital Elevation Model [PDF]

open access: yes, 2013
The TanDEM-X mission generates a global digital elevation model (DEM) with unprecedented properties. We use it for mapping confirmed terrestrial impact craters as listed in the Earth Impact Database.
Breit, Helko   +4 more
core  

Ecological model to predict potential habitats of Oncomelania hupensis, the intermediate host of Schistosoma japonicum in the mountainous regions, China [PDF]

open access: yes, 2015
Schistosomiasis japonica is a parasitic disease that remains endemic in seven provinces in the People's Republic of China (P.R. China). One of the most important measures in the process of schistosomiasis elimination in P.R.
Liu, Lu   +3 more
core   +2 more sources

Digital Elevation Model Based Hydro‐processing

open access: yesGeocarto International, 2006
Abstract The article describes a newly implemented routine, called DEM hydro‐processing, which was added to the overall capabilities of the ILWIS-GIS package developed at ITC. A few novel approaches have been incorporated within the package allowing the user to derive a realistic river and basin schematization, e.g.
Lichun Wang, Ben H. P. Maathuis
openaire   +3 more sources

KRAS and GNAS mutations in cell‐free DNA and in circulating epithelial cells in patients with intraductal papillary mucinous neoplasms—an observational pilot study

open access: yesMolecular Oncology, EarlyView.
This study demonstrates that KRAS and GNAS mutations are more prevalent in patients with resected intraductal papillary mucinous neoplasms (IPMN) compared to those under clinical surveillance. GNAS mutations significantly differ between the two patient cohorts, indicating that their absence may serve as a potential biomarker to support conservative ...
Christine Nitschke   +12 more
wiley   +1 more source

Digital elevation model correction in urban areas using extreme gradient boosting, land cover and terrain parameters [PDF]

open access: yesarXiv, 2023
The accuracy of digital elevation models (DEMs) in urban areas is influenced by numerous factors including land cover and terrain irregularities. Moreover, building artifacts in global DEMs cause artificial blocking of surface flow pathways. This compromises their quality and adequacy for hydrological and environmental modelling in urban landscapes ...
arxiv  

Combined spatially resolved metabolomics and spatial transcriptomics reveal the mechanism of RACK1‐mediated fatty acid synthesis

open access: yesMolecular Oncology, EarlyView.
The authors analyzed the spatial distributions of gene and metabolite profiles in cervical cancer through spatial transcriptomic and spatially resolved metabolomic techniques. Pivotal genes and metabolites within these cases were then identified and validated.
Lixiu Xu   +3 more
wiley   +1 more source

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