Results 241 to 250 of about 236,251 (309)

All‐Aqueous Pullulan Fibers Enabling Visible‐to‐Near‐Infrared Waveguiding with Mechanical and Thermal Resilience

open access: yesAdvanced Functional Materials, EarlyView.
Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata   +4 more
wiley   +1 more source

Large-scale complementary carbon nanotube integrated circuits for harsh radiation environments. [PDF]

open access: yesSci Adv
Zhang K   +11 more
europepmc   +1 more source

POWER ELECTRONIC CIRCUIT ANALYSIS TECHNIQUES

IFAC Proceedings Volumes, 1977
Abstract A number of methods of analyzing power electronic circuits are discussed and illustrated. Each of these methods has unique advantages and disadvantages. No one method appears to have all of the features necessary for it to become the preferable analysis approach.
Richard G. Hoft, Jordan B. Casteel
openaire   +1 more source

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