Results 101 to 110 of about 5,651,250 (312)

Micromachined Double‐Membrane Mechanically Tunable Metamaterial for Thermal Infrared Filtering

open access: yesAdvanced Photonics Research, Volume 6, Issue 5, May 2025.
Herein, a mechanically tunable double‐layer plasmonic metamaterial leveraging the extraordinary optical transmission effect observed in subwavelength arrays of openings within thin metal layers is presented. The concept is experimentally validated by integrating the proposed metamaterial structure into an electrostatic parallel‐plate actuator to create
Oleg Bannik   +7 more
wiley   +1 more source

TRENDS IN THE REAL ESTATE SECTOR IN ROMANIA AND PORTUGAL [PDF]

open access: yesEconomica, 2019
The paper aims to present the real estate sector in Romania and Portugal with the trends of evolution and its importance in the economy of the two countries.
Elena LOMACA, Nicoleta BARBUTA-MISU
doaj  

Identification of E-Procurement Drivers and Barriers for UK Construction Organisations and Ranking of these from the Perspective of Quantity Surveyors [PDF]

open access: yes, 2010
SUMMARY: The possibilities afforded by E-business are evident, but the level of implementation and penetration was not as expected within the construction industry.
Eadie, Robert   +3 more
core  

Universal Gripper for Industrial Manipulation With Enhanced Rigid Mechanics and Self‐Adaptable Fingers

open access: yesAdvanced Robotics Research, EarlyView.
An enhanced universal gripper combining rigid mechanics with self‐adaptable fingers is presented for industrial automation. The novel six‐bar linkage with integrated compliant pad eliminates mechanical interference while enabling passive shape adaptation.
Muhammad Usman Khalid   +7 more
wiley   +1 more source

Timber in the construction sector

open access: yes, 2004
Le secteur de la construction est l'un des principaux utilisateurs du matériau bois. Après avoir abordé la construction de la maison à base de composants bois, avec ses différents systèmes constructifs, son marché, l'évolution du secteur, les différents produits industriels de la construction bois sont traités : fenêtres, portes, escaliers, parquets ...
Paradis, Thierry   +4 more
openaire   +1 more source

The management of transport construction projects : a survey of public sector organisations in Queensland Australia

open access: yes, 2010
Construction procurement organisations in the Australian framework provide broad guidelines on project management in setting benchmark performance measurements and processes for evaluating their projects.
Skitmore, Martin   +2 more
core  

Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu   +5 more
wiley   +1 more source

Third sector accounting and accountability in Australia: anything but a level playing field [PDF]

open access: yes, 2014
This research report seeks to understand why some Australian not-for-profit organisations make voluntary financial disclosures beyond their basic statutory obligations. Introduction This paper surveys previous work on voluntary information disclosures
Gabriel Donleavy   +3 more
core  

Modular, Textile‐Based Soft Robotic Grippers for Agricultural Produce Handling

open access: yesAdvanced Robotics Research, EarlyView.
This article introduces textile‐based pneumatic grippers that transform simple textiles into robust bending actuators. Detailed experiments uncover how cut geometry and fabric selection shape performance. Successful handling of fragile agricultural items showcases the potential of textile robotics for safe, scalable automation in food processing and ...
Zeyu Hou   +4 more
wiley   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

open access: yesAdvanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao   +6 more
wiley   +1 more source

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