Results 11 to 20 of about 81,577 (264)

UAV 2D Path Planning Considering Ground Suitability for Flying Safety in Digital Twin [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The utilization of various UAVs such as facility inspection and delivery is increasing. Ensuring safety in carrying out various UAV missions is an important issue related to human and property damage.
J. Kim   +4 more
doaj   +1 more source

Location Determination of Dynamic Objects Using a Single CCTV with Monocular Depth Estimation [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
This contribution presents a method to determine ground coordinates of pedestrians from a single CCTV frame using monocular depth estimation and orthophoto-based ground control points.
J. Jung   +5 more
doaj   +1 more source

Building professionals' intention to use smart and sustainable building technologies - An empirical study. [PDF]

open access: yesPLoS ONE, 2018
Smart and sustainable buildings save energy and material resources and provide a comfortable environment that enhances their occupants' well-being and productivity.
Wai-Ming To   +2 more
doaj   +1 more source

Reliability Assessment of IGBT Through Modelling and Experimental Testing

open access: yesIEEE Access, 2020
Lifetime of power electronic devices, in particular those used for wind turbines, is short due to the generation of thermal stresses in their switching device e.g., IGBT particularly in the case of high switching frequency.
Mominul Ahsan   +3 more
doaj   +1 more source

Nano-Porous Silica-Aerogel-Incorporated Composite Materials for Thermal-Energy-Efficient Pitched Roof in the Tropical Region

open access: yesApplied Sciences, 2021
Silica aerogel possesses an ultra-low thermal conductivity by virtue of its nano-structure. Owing to the fragility of monolithic aerogel, the development and production of aerogel-based insulation materials involve the incorporation of granular aerogel ...
Fouad Ismail Ismail   +6 more
doaj   +1 more source

Analysis of Channel Potential Recovery According to the Back Pattern in 3D NAND Flash Memory

open access: yesApplied Sciences, 2023
This study analyzed the recovery of channel potential according to the program states of adjacent cells. When the verify operation ended, and all voltages dropped to 0 V and the decreased potential of the floating channel caused by the down-coupling ...
Gyunseok Ryu   +3 more
doaj   +1 more source

Smart Textile for Building and Living [PDF]

open access: yesAutex Research Journal, 2021
Abstract In construction, textiles can be used either for reinforcing the structure or for finishing design. When we talk about function, the interior is no less important than the exterior and architecture of the building. Thus using textiles to reinforce the structure of buildings, textiles often perform a desired function of ...
Priniotakis, Georgios   +6 more
openaire   +3 more sources

Research on the Structural Characteristics of Transmission Grid Based on Complex Network Theory

open access: yesJournal of Applied Mathematics, 2014
Reasonable and strong structure is an important foundation for the smart transmission grid. For vigorously promoting construction of the smart grid, it is of great significance to have a thorough understanding of the complex structural characteristics of
Jinli Zhao   +3 more
doaj   +1 more source

Smart Buildings as Smart Loads: A Real-World Methodology for Demand Management in the Smart Grid [PDF]

open access: yesSVU-International Journal of Engineering Sciences and Applications
In recent times, energy demand on the grid has significantly increased, impacting its stability, reliability, and service continuity. One contributing factor is that many buildings—both old and new—lack modern electrical equipment, devices, and control ...
Fatma Mahmoud Ali   +17 more
doaj   +1 more source

Development of a Cognitive Digital Twin for Building Management and Operations

open access: yesFrontiers in Built Environment, 2022
Cognitive Digital Twins (CDTs) are defined as capable of achieving some elements of cognition, notably memory (encoding and retrieval), perception (creating useful data representations), and reasoning (outlier and event detection).
Karim El Mokhtari   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy