Results 121 to 130 of about 640,436 (346)
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Device Integration Technology for Practical Flexible Electronics Systems
Advanced Functional Materials, EarlyView.Flexible device integration technologies are essential for realizing practical flexible electronic systems. In this review paper, wiring and bonding techniques critical for the industrial‐scale manufacturing of wearable devices are emphasized based on flexible electronics.
Masahito Takakuwa +5 more
wiley +1 more source
Noninvasive method of blood viscosity and hematocrit monitoring [PDF]
Саратовский научно-медицинский журнал, 2010 Research objective is to study substantiation of noninvasive method of blood viscosity and hematocrit monitoring. it contains the results of theoretical, experimental and clinical studies held to examine the mechanism of pulse wave distribution.
O.A. Tsarev +6 more
doaj
Low phase-noise digital frequency divider [PDF]
, 1973 Digitally generated countdown pulse at submultiple frequency is applied to one electrode of FET gate to establish threshold state; gate cannot function until desired portion of reference half-wave pulse which is to be passed appears on second ...
Lutes, G. F., Jr.
core +2 more sources
Advanced 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
Ultrasonic bone densitometer [PDF]
, 1974 A device, for measuring the density of a bone structure so as to monitor the calcium content, is described. A pair of opposed spaced ultrasonic transducers are held within a clamping apparatus closely adjacent the bone being analyzed.
Hoop, J. M.
core +1 more source
Ice Lithography: Recent Progress Opens a New Frontier of Opportunities
Advanced Functional Materials, EarlyView.This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang +9 more
wiley +1 more source
Note: A large aperture four-mirror reflective wave-plate for high-intensity short-pulse laser experiments [PDF]
, 2012 B. Aurand +10 more
openalex +1 more source
, 2017 Pulse wave assessment (PWA) is used to evaluate systemic arterial stiffness using pressure wave forms obtained from peripheral arteries and transforming them into aortic stiffness (Hirata et al., 2006). These measures can assist with providing evidence of vascular damage (Cohn et al., 1999; van Popele et al., 2001) and also be used as a prognostic ...
openaire +1 more source