Weak Biophoton Emission Reveals Gateway To The Past
, 2022 Our team has spent over 20 years gathering observational data from citizen scientists and conducting research and development to create a new approach to learning called "quantum social learning" or QSL. QSL focuses on the most subtle aspects of human experience, known as qualia, which include intuitions, thoughts, feelings, sensations, and perceptions.
Carlo Monsanto +2 more
openaire +1 more source
Discovery of an Apparent High Latitude Galactic Supernova Remnant [PDF]
, 2015 Deep H$\alpha$ images of a faint emission complex 4.0 x 5.5 degrees in angular extent and located far off the Galactic plane at l = 70.0 degrees, b=-21.5 degrees reveal numerous thin filaments suggestive of a supernova remnant's shock emission.
Black, Christine +3 more
core +3 more sources
Revealing the sulfur dioxide emission reductions in China by assimilating surface observations in WRF-Chem [PDF]
Atmospheric Chemistry and Physics, 2021 The anthropogenic emission of sulfur dioxide (SO2) over China has significantly declined as a consequence of the clean air actions. In this study, we have developed a new emission inversion system based on a four-dimensional local ensemble transform ...
T. Dai +9 more
doaj +1 more source
Surface plasmon-mediated far-field emission of laser dye solutions
, 2010 Angle-resolved reflection and emission spectra of metal gratings consisting of sub-wavelength grooves and immersed into rhodamine B and rhodamine 19 solutions are presented.
Fick, Jochen, Geiger, Carola
core +3 more sources
Chandra Observations of the X-ray Narrow-Line Region in NGC 4151 [PDF]
, 2000 We present the first high-resolution X-ray spectrum of the Seyfert 1.5 galaxy NGC 4151. Observations with the Chandra High Energy Transmission Grating Spectrometer reveal a spectrum dominated by narrow emission lines from a spatially resolved (1.6 kpc ...
C. R. Canizares +6 more
core +2 more sources
Advances in ultrafast time resolved fluorescence physics for cancer detection in optical biopsy
AIP Advances, 2012 We discuss the use of time resolved fluorescence spectroscopy to extract fundamental kinetic information on molecular species in tissues. The temporal profiles reveal the lifetime and amplitudes associated with key active molecules distinguishing the ...
R. R. Alfano
doaj +1 more source
Antenna-enhanced Optoelectronic Probing of Carbon Nanotubes
, 2016 We report on the first antenna-enhanced optoelectronic microscopy studies on nanoscale devices. By coupling the emission and excitation to a scanning optical antenna, we are able to locally enhance the electroluminescence and photocurrent along a carbon ...
Hartmann, Nicolai +5 more
core +2 more sources
A Keplerian Disk around the Herbig Ae star HD169142 [PDF]
, 2005 We present Submillimeter Array observations of the Herbig Ae star HD169142 in 1.3 millimeter continuum emission and 12CO J=2-1 line emission at 1.5 arcsecond resolution that reveal a circumstellar disk.
A. Raman +12 more
core +1 more source
Strongly nonexponential time-resolved fluorescence of quantum-dot ensembles in three-dimensional photonic crystals [PDF]
, 2007 We observe experimentally that ensembles of quantum dots in three-dimensional (3D) photonic crystals reveal strongly nonexponential time-resolved emission.
A. Femius Koenderink +5 more
core +6 more sources
Clustering reveals cavitation-related acoustic emission signals from dehydrating branches [PDF]
Tree Physiology, 2016 The formation of air emboli in the xylem during drought is one of the key processes leading to plant mortality due to loss in hydraulic conductivity, and strongly fuels the interest in quantifying vulnerability to cavitation. The acoustic emission (AE) technique can be used to measure hydraulic conductivity losses and construct vulnerability curves ...
Vergeynst, Lidewei L. +4 more
openaire +3 more sources