Results 21 to 30 of about 8,983 (107)

New insights into urban planning of Caričin Grad: The application of modern sensing and detection methods [PDF]

Starinar, 2016
Caričin Grad, Justiniana Prima, urban planning, fortification, settlement, aerial photography, geophysical surveys, LiDAR, photogrammetry, excavations, GIS.
Ivanišević Vujadin, Bugarski Ivan, Stamenković Aleksandar   +2 more
doaj   +1 more source

Study and Design of a Linear Compressor of Voice-Coil Typ

Advances in Electrical and Computer Engineering, 2009
The paper presents the design and Finite Element (FEM) analysis of a Linear compressor of voice coil type (LCVCT). This kind of linear compressor will be used in a refrigerator equipment.
VADAN, I., BALAN, H., MUNTEANU, R.
doaj   +1 more source

Unified pseudo-static seismic reduction factors for shallow foundations via an earth-pressure framework

Soils and Foundations
This paper presents a unified and physically consistent method for evaluating the seismic bearing capacity of shallow foundations, based on classical earth pressure theory and a reinterpretation of the failure mechanism beneath the footing.
Lysandros Pantelidis
doaj   +1 more source

Experimental test of the entanglement enhancement in two-photon fluorescence

Quantum Frontiers
Entangled photons with time-energy correlations are predicted to have improved sensitivity compared with classical light in two-photon fluorescence, which is promising for lowering the phototoxicity in biomedical imaging.
Gewei Qian, Xiao Liu, Chenran Xu, Xingqi Xu, Da-Wei Wang   +4 more
doaj   +1 more source

Advances in Receiver and Detection Systems for Low Earth Orbit Nanosatellite Quantum Communications

IEEE Access
Satellite quantum communications have received a surge of interest in recent years, encouraged by the success of the QUESS experiments and as a reaction to advances in quantum computing.
James J. Shawe, Jerry Horgan, Deirdre Kilbane   +2 more
doaj   +1 more source

Rare earth elements sediment analysis tracing anthropogenic activities in the stratigraphic sequence of Alagankulam (India)

Heliyon
A methodological approach based on rare earth elements analysis was developed to observe human activities in the stratigraphic sequence of Alagankulam.
Thirumalini Selvaraj, Gianni Gallello, Ashna Mehra, Kunal Rungta, Baskar Jaganathan, Mirco Ramacciotti, Agustín Pastor, Simona Raneri   +7 more
doaj   +1 more source

A bound-constrained formulation for complex solution phase minimization [PDF]

Geoscientific Model Development
Prediction of mineral phase assemblages is essential to better understand the dynamics of the solid Earth, such as metamorphic processes, magmatism and the formation of mineral ore deposits.
N. Riel, N. Riel, B. J. P. Kaus, B. J. P. Kaus, B. J. P. Kaus, A. de Montserrat, E. Moulas, E. Moulas, E. Moulas, E. C. R. Green, H. Dominguez   +10 more
doaj   +1 more source

Orbit Rendezvous Maneuvers in Cislunar Space via Nonlinear Hybrid Predictive Control

Dynamics
The NASA’s Artemis project intends to bring humans back to the Moon in the next decade. A key element of the project will be the Lunar Gateway, a space station placed in a peculiar, near rectilinear Halo orbit in the vicinity of a collinear libration ...
Dario Sanna, David Paolo Madonna, Mauro Pontani, Paolo Gasbarri   +3 more
doaj   +1 more source

Crystal chemistry and trace-element behaviour in tourmalines from Minas Gerais, Brazil [PDF]

European Journal of Mineralogy
A series of 17 museum tourmaline samples from several pegmatites of Minas Gerais, Brazil, were investigated by several techniques including single-crystal X-ray structure refinements, electron microprobe, and laser ablation inductively coupled plasma ...
F. Bomal, F. Hatert, S. Philippo, M. Guennou, M. Depret, H. Wang, P. Lefèvre, M. Erambert   +7 more
doaj   +1 more source

Dynamics of trace elements at the urban-estuarine interface : classical metals and rare earth elements.

, 2021
La lutte contre les micropolluants métalliques urbains représente un enjeu véritablement majeur et complexe, en particulier dans les zones côtières, du fait d’une urbanisation croissante et de l’émission de formes émergentes de contaminants métalliques comme les Terres Rares.
openaire   +1 more source