Results 101 to 110 of about 2,961,071 (305)

Rewilding's technological experiments: Virtual reality and scalable narratives of rewilding in the Scottish highlands

People and Nature, EarlyView.
Abstract Depictions of rewilded landscapes reveal the underlying principles shaping the future of rewilding. This paper analyses a virtual reality (VR) model of a rewilding project in the Scottish Highlands that is advertised as a vision of a rewilded nature in 50 to 100 years' time.
Nick Sidwell
wiley   +1 more source

Main‐chain polyfullerenes: Taking fullerene to the next dimension

Polymer International, EarlyView.
This short review appraises main‐chain polyfullerenes. Their slow development over 30 years has suddenly boomed with a rapid growth due to exciting developments in solar energy. Abstract This mini‐review gives an overview of the development, chemistry, properties and applications of main‐chain polyfullerenes.
Marco Antônio GB Gomes, Orisson Ponce Gomes, Patricia Targon Campana, Didier Bégué, Roger C Hiorns   +4 more
wiley   +1 more source

DEFORMATION MONITORING OF BUILDINGS SURVEYING METHODS AT RECONSTRUCTION OF ITS FOUNDATION

RUDN Journal of Engineering Research, 2016
The article analyzes the results of geodetic monitoring of bearing structures of the building during the work on strengthening its foundations. The technique works reasonably required accuracy of geodetic measurements.
A A Tereshin, D L Neguritsa, G V Alekseev   +2 more
doaj  

Quantifying the Surface Deformation of Pingos on the Alaskan North Slope Using Interferometric Synthetic Aperture Radar (InSAR)

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Pingos are large mounds with cores formed of intrusive ice that form in periglacial landscapes. These ice structures can form in regions of discontinuous permafrost, commonly as hydraulic or open‐system pingos, or in locations of continuous permafrost, commonly as hydrostatic or closed‐system pingos.
Venezia M. Follingstad, Roger J. Michaelides, Matthew R. Siegfried, Tyler M. Meng, John Bradford, Kynan H. G. Hughson, Alexia R. Kubas, Andrew Mullen, Enrica Quartini, Austin Routt, Hanna G. Sizemore, Andrei Swidinsky, Britney E. Schmidt   +12 more
wiley   +1 more source

Integrating SfM, LiDAR and TLS for High‐Resolution Monitoring of Palsa Surface Changes and Degradation Dynamics

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Understanding fine‐scale surface changes is crucial for quantifying ecosystem dynamics and detecting landscape changes. Palsas, comparably small peatland elevations with an ice‐rich permafrost core, undergo natural cycles of growth and degradation. They can also serve as indicators of climate change in subarctic regions. Because they typically
Alexander Störmer, Timo Kumpula, Pasi Korpelainen, Benjamin Burkhard   +3 more
wiley   +1 more source

Coordinate systems and geodetic measurements in industrial measurements

, 2021
Many industrial applications and installation activities like assembling boats chassis, mills rotary shafts installations or even measuring deformations in big motors or airplanes, all these kind of works need survey measurements with very high degrees of accuracy like of sub-millimeter degree, to achieve such a high level of accuracy we need devices ...
openaire   +1 more source

AUTOMATED SYSTEM FOR GEODETIC CONTROL IN BUILDING OF BRIDGE SUPERSTRUCTURE CONSTRUCTIONS USING THE CANTILEVER CONCRETE OR ASSEMBLY METHOD

Facta Universitatis. Series: Architecture and Civil Engineering
The article presents an automated system for geodetic control in building of bridge superstructure constructions using the cantilever construction method.
Ani Stefanova
doaj   +1 more source

Estimation vertical components of refraction from terrestrial and satellite geodetic measuring [PDF]

Acta Montanistica Slovaca, 2009
The geodetic surveying, that are oneself execute in the complicated physical environs with expressive thermic gradient aregenerally loading systematic errors, that are be needed right processing progress eliminate.
Juraj Gašinec, Silvia Gašincová
doaj  

Sliding Mode Control in Aerospace Applications: A Survey

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Sliding mode control (SMC) enjoys robustness to matched and unmatched (in the case of minimum phase input‐output dynamics) bounded perturbations, and finite time convergence. Second‐order and higher‐order sliding mode control systems (2‐SMC/HOSMC) retain all the advantages of sliding mode control, but in addition can be applied to systems of ...
Yuri Shtessel, Christopher Edwards
wiley   +1 more source

The effect of GNSS reference station number on determining crustal deformations: a case study for October 23, 2011, Mw 7.1 Van earthquake

Geomatics, Natural Hazards & Risk
This study explores the impact of the selected GNSS reference station numbers on determining horizontal and vertical coseismic deformations resulting from the October 23, 2011, Mw 7.1 Van Earthquake in Eastern Anatolia, near Van city center.
Alpay Özdemir, Uğur Doğan
doaj   +1 more source