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IET Smart Cities, Volume 7, Issue 1, January/December 2025.ABSTRACT This survey synthesises state‐of‐the‐art advancements in Reconfigurable Intelligent Surfaces (RIS) and their transformation in urban wireless networks, focusing on addressing the challenges inherent to 5 G/mmWave communications. The authors begin by evaluating path loss, blockage, and interference in dense urban environments.
Haider TH. Salim ALRikabi +3 more
wiley +1 more source
Study of optical techniques for the Ames unitary wind tunnels. Part 4: Model deformation [PDF]
A survey of systems capable of model deformation measurements was conducted. The survey included stereo-cameras, scanners, and digitizers. Moire, holographic, and heterodyne interferometry techniques were also looked at.
Lee, George
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Exploring Oculus Rift: A Historical Analysis of the ‘Virtual Reality’ Paradigm [PDF]
, 2017 This paper will first provide background information about Virtual Reality in order to better analyze its development throughout history and into the future.
Gammage, Chastin
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Study of optical techniques for the Ames unitary wind tunnel: Digital image processing, part 6 [PDF]
A survey of digital image processing techniques and processing systems for aerodynamic images has been conducted. These images covered many types of flows and were generated by many types of flow diagnostics.
Lee, George
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HOLOGRAPHICS: Combining Holograms with Interactive Computer Graphics [PDF]
, 2006 Among all imaging techniques that have been invented throughout the last decades, computer graphics is one of the most successful tools today. Many areas in science, entertainment, education, and engineering would be unimaginable without the aid of 2D or
Bimber, Oliver (Prof. Dr.)
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LASER Tech Briefs, Spring 1994 [PDF]
, 1994 Topics in this Laser Tech Brief include: Electronic Components and Circuits.
Schnirring, Bill
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Molecular Oncology, Volume 19, Issue S1, Page 1-940, June 2025.Abstracts submitted to the ‘EACR 2025 Congress: Innovative Cancer Science’, from 16–19 June 2025 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley +1 more source
Optical encryption interface [PDF]
, 1998 An analog optical encryption system based on phase scrambling of two-dimensional optical images and holographic transformation for achieving large encryption keys and high encryption speed.
Jackson, Deborah J.
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Refurbishment cost study of the thermal protection system of a space shuttle vehicle. Phase 2: Supplement [PDF]
The labor costs and techniques associated with the maintenance of a bonded-on ablator thermal protection system (TPS) concept, suitable for Space Shuttle application are examined.
Gerler, V. M., Haas, D. W.
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Concepts and approaches of material and immaterial in new art media [PDF]
, 2011 Some of the art of the 20th and 21st centuries is what is understood as such by means of an essentially conceptual approach, a different contact with the materials.
Azevedo, Isabel, Oliveira, Rosa Maria
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