Results 171 to 180 of about 2,581,817 (334)

Cellulose‐Nanofiber‐Based Layered Sub‐Terahertz Absorbing Sheets for B5G/6G Applications

open access: yesAdvanced Materials Technologies, EarlyView.
We report a sub‐terahertz absorber made of biodegradable cellulose‐nanofiber (CNF), potentially useful for B5G/6G devices to achieve electromagnetic compatibility in an eco‐friendly way. The absorber is 120 µm thick and consists of two carbon‐nanotube‐dispersed CNF layers and one pure CNF layer.
Kosaku Kato   +11 more
wiley   +1 more source

Effect of Hydrocortisone on Outcome of Post-Cardiac Arrest Between Road Traffic Accident Poly-Trauma Patients

open access: gold
Mohamed Gaber Ibrahim Mostafa Allam, Ahmed Gamal Salah Elsawy, Ahmed Maher Abouelnasr Khalifa, Mohamed A. Elbadawy, Mohamed Mohamed Hegab, Ayman Salah Emara Abouelnour, Mahmoud Elsayed Abdelmawla Elsayed, Abdelkarem Hussiny Ismail Elsayed, Mohamed Alshaha
openalex   +2 more sources

Anti‐Slip Material‐Based Strategies and Approaches

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani   +3 more
wiley   +1 more source

Simulated Traffic on Turfgrass Topdressed with Crumb Rubber [PDF]

open access: bronze, 1998
John N. Rogers   +2 more
openalex   +1 more source

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