Results 81 to 90 of about 1,513,863 (295)
Building Height Extraction Based on Spatial Clustering and a Random Forest Model
ISPRS International Journal of Geo-InformationBuilding height (BH) estimation is crucial for urban spatial planning and development. BH estimation using digital surface model data involves obtaining ground and roof elevations.
Jingxin Chang +4 more
doaj +1 more source
On the evolution of snow roughness during snow fall
, 2007 The deposition and attachment mechanism of settling snow crystals during snowfall dictates the very initial structure of ice within a natural snowpack.
Bartlett, S.J. +4 more
core +1 more source
Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology
Advanced Engineering Materials, EarlyView.We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham +7 more
wiley +1 more source
Engineering studies related to Skylab program [PDF]
The relationship between the S-193 Automatic Gain Control data and the magnitude of received signal power was studied in order to characterize performance parameters for Skylab equipment. The r-factor was used for the assessment and is defined to be less
Hayne, G. S.
core +1 more source
A Versatile Processing Chain for Experimental TanDEM-X Product Evaluation [PDF]
, 2010 TanDEM-X is a high-resolution interferometric mission with the main goal of providing a global digital elevation model (DEM) of the Earth surface by means of single-pass X-band SAR interferometry.
Krieger, Gerhard +6 more
core
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
Simplification algorithms of selection parameters of LIDAR ground surface points cloud
Geodesy and Cartography, 2012 The paper treats experiment of LIDAR points filtering. The goal of filtering is to remove redundancy points for map sheets printing and designing tasks. General aim is the precision of filtering data for designing tasks.
Žilvinas Stankevičius +1 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero +9 more
wiley +1 more source
Digital surface models of the Bronze Age fortified settlements of the Southern Trans-Urals (Alandskoye, Arkaim, Verkhneuralskoye, Zarechnoye IV, Sarym-Sakly, Sintashta) [PDF]
Вестник археологии, антропологии и этнографииHere we present the results of program aerial photography in areas of six fortified settlements of the Southern Trans-Urals (end of the 3rd — first quarter of the 2nd millennium BC; Sintashta and Petrovka archaeological cultures).
Soldatkin N.V. +2 more
doaj +1 more source