Results 21 to 30 of about 14,376 (241)
Unit-level LoD2 Building Reconstruction from Satellite-derived Digital Surface Model and Orthophoto [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesRecent advancements in deep learning have enabled the possibility to identify unit-level building sections from very high resolution satellite images. By learning from the examples, deep models can capture patterns from the low-resolution roof textures ...
S. Gui, P. Schuegraf, K. Bittner, R. Qin
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IEEE Open Journal of the Communications Society, 2021 Full-duplex amplify-and-forward multiple-input multiple-output relaying has been the focus of several recent studies, due to the potential for achieving a higher spectral efficiency and lower latency, together with inherent processing simplicity. However,
Omid Taghizadeh +3 more
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Hygrothermal Analysis of Masonry Wall with Reed Boards as Interior Insulation System
Energies, 2020 When the masonry walls of buildings under heritage protection need to be restored and thermally improved, the only option is to use an interior insulation system. This is also the riskiest method of insulating walls in cold climates.
Kadri Keskküla +3 more
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IEEE Photonics Journal, 2010 This work presents our recent progress on advanced radio-over-fiber (ROF) technologies for in-building optical-wireless access networks, including multiservice, full-duplex, and polarization diversity ROF system design, as well as the experimental ...
Kun Xu +6 more
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Journal of Applied Sciences and Environmental Management, 2023 The objective of this paper is to highlight the architectural service delivery process in the design, construction, post-construction of a residential development located at Orji, Owerri North in Imo State, Nigeria based on the design stages spelt out ...
C. U. Oluigbo, U. K. Unamba, D. V. Nnaa
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Two Base Pair Duplexes Suffice to Build a Novel Material
ChemBioChem, 2009 AbstractTetrahedral DNA hybrids with tetrakis(p‐hydroxyphenyl)methane cores hybridize in a sequence‐specific fashion at much higher temperatures than isolated linear duplexes. Dinucleotide DNA arms suffice to induce the formation of a solid at room temperature; this demonstrates the strength of multivalent binding. The graphic shows a view of a modeled
Meng, Martin +9 more
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Journal of Applied Sciences and Environmental Management, 2023 Architects play a critical role in combating climate change by designing energy-efficient, sustainable buildings that reduce carbon emissions and promote the use of renewable energy sources, which makes technical review essential for any architectural ...
C. U. Oluigbo, D. V. Nnaa
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Porphyrin-Substituted Dinucleotides: Synthesis and Spectroscopy
CHIMIA, 2005 Deoxyuridine, which is substituted with either 5, 15-diphenyl porphyrin (DPP) or 5, 10, 15,20-tetraphenyl porphyrin (TPP) at the 5-position via an alkynyl linker, was dimerised to the homo- and hetero-porphyrin dinucleotide.
Imenne Bouamaied, Eugen Stulz
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Synthesis, biophysical properties, and RNase H activity of 6’-difluoro[4.3.0]bicyclo-DNA
Beilstein Journal of Organic Chemistry, 2019 Here we present the synthesis, the biophysical properties, and the RNase H profile of 6’-difluorinated [4.3.0]bicyclo-DNA (6’-diF-bc4,3-DNA). The difluorinated thymidine phosphoramidite building block was synthesized starting from an already known gem ...
Sibylle Frei +2 more
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IEEE Access, 2022 In this paper, a comparative analysis between concentrated and distributed massive multiple-input multiple-output channels (C-mMIMO and D-mMIMO respectively), in an indoor environment using ray-tracing (RT) in the 26 GHz band is presented. The comparison
Jesus R. Perez +6 more
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