Results 81 to 90 of about 579,130 (348)
Earth and Planetary PhysicsDuring the course of ionospheric heating experiments, researchers at the European Incoherent Scatter Scientific Association (EISCAT) observed an apparent electron density enhancement.
Jun Wu +7 more
doaj +1 more source
Advanced Functional Materials, EarlyView.The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro +9 more
wiley +1 more source
Propagation Characteristics of JIY10MHz Waves on the Circuit between Tokyo and Syowa Station
Antarctic Record, 1979 The field strength of the standard frequency waves (JJY) at 10 MHz, measured at Syowa Station in Antarctica, for two years from January 1974 through December 1975 was compared with the value derived from the prediction method which is based on the CCIR ...
Hidetoshi SUGIUCHI +3 more
doaj +1 more source
Data for JGR article: Observations of elves and radio wave perturbations by intese lightning
, 2022 Maja Tomicic +8 more
openalex +2 more sources
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Star formation and spiral structure in M81 [PDF]
High resolution digitized images of M81 in the radio continuum, H alpha, H I, and I band are used to see how well various density wave models agree in detail with observations.
Bash, Frank N., Kaufman, Michele
core +1 more source
Characteristics of Radio Aurora Occurrences Observed at Syowa Station in Antarctica
Antarctic Record, 1973 Radio aurora occurrences on 112 MHz observed for nearly one year from April 1970 till February 1971 at Syowa Station the Antarctic were analized. Results obtained are summarized as follows: 1) The diurnal variation in the frequency of the radio echo ...
Isao SHIRO, Toshirou SAKAMOTO
doaj +1 more source
Double Helical Plasmonic Antennas
Advanced Functional Materials, EarlyView.Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin +7 more
wiley +1 more source
Method of making inflatable honeycomb Patent [PDF]
, 1967 Technique for making foldable, inflatable, plastic honeycomb core panels for use in building and bridge structures, light and radio wave reflectors, and ...
Schnitzer, E.
core +1 more source
Search for Electromagnetic Counterparts to LIGO-Virgo Candidates: Expanded Very Large Array
, 2012 This paper summarizes a search for radio wavelength counterparts to candidate gravitational wave events. The identification of an electromagnetic counterpart could provide a more complete understanding of a gravitational wave event, including such ...
Collaboration, the LIGO Scientific +5 more
core +1 more source