Results 191 to 200 of about 1,293,379 (340)

Use of a Mobile Phone App to Treat Depression Comorbid With Hypertension or Diabetes: A Pilot Study in Brazil and Peru [PDF]

open access: gold, 2019
Paulo Rossi Menezes   +9 more
openalex   +1 more source

Design and Applications of Multi‐Frequency Programmable Metamaterials for Adaptive Stealth

open access: yesAdvanced Functional Materials, EarlyView.
This article provides a comprehensive overview of metamaterials, including their fundamental principles, properties, synthesis techniques, and applications in stealth, as well as their challenges and future prospects. It covers topics that are more advanced than those typically discussed in existing review articles, while still being closely connected ...
Jonathan Tersur Orasugh   +4 more
wiley   +1 more source

Editorial: Aerospace health and safety: today and the future, volume II. [PDF]

open access: yesFront Public Health
Crane-Godreau M   +4 more
europepmc   +1 more source

“To fly is more fascinating than to read about flying”: British R.F.C. Memoirs of the First World War, 1918-1939

open access: yes, 2014
Literature concerning aerial warfare was a new genre created by the First World War. With manned flight in its infancy, there were no significant novels or memoirs of pilots in combat before 1914. It was apparent to British publishers during the war that
Isherwood, Ian A.
core  

Phase Change Material‐Driven Tunable Metasurface for Adaptive Terahertz Sensing and Communication in 6G Perceptive Networks

open access: yesAdvanced Functional Materials, EarlyView.
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To   +5 more
wiley   +1 more source

Internal and external risk factors analysis on pilot precondition in Indonesia. [PDF]

open access: yesF1000Res
Yuliawati I   +7 more
europepmc   +1 more source

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