Results 31 to 40 of about 418,476 (252)
Tantalum Alloy Welding: Does the Thermal Cycle Influence the Microstructure?
Applied Sciences, 2022 The aim of the present work is to verify the microstructural behavior of a B 521 tantalum alloy UNS Grade R05200 after welding, in relation to the welding thermal cycle.
Antonio Bernardo Sánchez +6 more
doaj +1 more source
THE EFFECT OF PANSHARPENING ALGORITHMS ON THE RESULTING ORTHOIMAGERY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 This paper evaluates the geometric effects of pansharpening algorithms on automatically generated DSMs and thus on the resulting orthoimagery through a quantitative assessment of the accuracy on the end products. The main motivation was based on the fact
P. Agrafiotis +2 more
doaj +1 more source
Results of GPS reprocessing campaign (1996-2011) provided by Geodetic observatory Pecný
Geoinformatics FCE CTU, 2012 The paper presents the GOP first reprocessing results, which officially contributed to the EPN-repro1 project. It also describes the 15-year GOP cumulative solution providing station coordinates, velocities and their discontinuities over the period of ...
Jan Douša, Pavel Václavovic
doaj +1 more source
Conversion of units of length from the Czech state standard to the geodetic baseline Javoriv
Acta Polytechnica, 2022 Modern society cannot do without high quality geospatial data. This need constantly strengthens with the growth of the information society and the emerging cyber society.
Jiří Lechner +2 more
doaj +1 more source
Sensors, 2014 This study was motivated by the need to improve densification of Global Horizontal Irradiance (GHI) observations, increasing the number of surface weather stations that observe it, using sensors with a sub-hour periodicity and examining the methods of ...
Federico-Vladimir Gutierrez-Corea +3 more
doaj +1 more source
Remote Sensing, 2018 We developed a new strategy for a synchronous generation of real-time (RT) and near real-time (NRT) tropospheric products. It exploits the precise point positioning method with Kalman filtering and backward smoothing, both supported by real-time orbit ...
Jan Douša +3 more
doaj +1 more source
A Reproducible QA/QC, Imputation and Robust-Series Workflow for Air-Quality Monitoring Time Series
Applied SciencesThis study develops a reproducible and auditable workflow to prepare regulatory air-quality monitoring time series for subsequent temporal analysis, including observational PRE/POST applications around coal-fired power plant closures in northwestern ...
Nuria Fernández Palomares +5 more
doaj +1 more source
Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy
FEBS Letters, EarlyView.The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley +1 more source
Volunteered Geographic Information System Design: Project and Participation Guidelines
ISPRS International Journal of Geo-Information, 2016 This article sets forth the early phases of a methodological proposal for designing and developing Volunteered Geographic Information (VGI) initiatives based on a system perspective analysis in which the components depend and interact dynamically among ...
José-Pablo Gómez-Barrón +3 more
doaj +1 more source
Protocol for quantifying miRNA trafficking across the endosomal membrane
FEBS Open Bio, EarlyView.An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh +2 more
wiley +1 more source