Results 71 to 80 of about 3,055,020 (205)

Why Observations at Mid-infrared Wavelengths Partially Mitigate M Dwarf Star Host Stellar Activity Contamination in Exoplanet Transmission Spectroscopy

The Astrophysical Journal
Exoplanet atmosphere transmission spectroscopy for planets orbiting M dwarf stars faces significant challenges due to contamination from stellar magnetic features, i.e., spots and faculae.
Sara Seager, Alexander I. Shapiro
doaj   +1 more source

Kansas Electric Transmission Authority 2012 Annual Report to the Governor and the Legislature

, 2013
January 14, 2013KETA was created in 2005 by enactment of HB 2263. Our mission is to ensure reliable operation of the electrical transmission system, diversify and expand the Kansas economy and facilitate consumption of Kansas energy through improvements ...
Kansas Electric Transmission Authority
core  

Depolarization increases cellular light transmission [PDF]

, 2008
Application of optical methods to human brain tissue in vivo, e.g., measuring oxyhemoglobin and deoxyhemoglobin concentration changes with near-infrared spectroscopy (NIRS), requires the a priori assumption that background optical properties remain ...
Takashi Osada, Miyuki Unekawa, Jemal Tatarishvili, Minoru Tomita, Haruki Toriumi, Norihiro Suzuki, Yutaka Tomita   +6 more
core  

Regaining the FORS: making optical ground-based transmission spectroscopy of exoplanets with VLT+FORS2 possible again [PDF]

, 2016
Transmission spectroscopy facilitates the detection of molecules and/or clouds in the atmospheres of exoplanets. Such studies rely heavily on space-based or large ground-based observatories, as one needs to perform time- resolved, high signal-to-noise ...
Gonzalez, Oscar, Anderson, Joseph, Joseph Anderson, Hummel, C., Neale Gibson, Anderson, J., Henri M. J. Boffin, Sedaghati, E., Christian Hummel, Oscar Gonzalez, Blanchard, Guillaume, Gonzalez, O., Ancker, Mario van den, Mario van den Ancker, Gibson, N., Sabine Moehler, Smoker, Jonathan, Smoker, J., Smette, Alain, Danuta Dobrzycka, Moehler, Sabine, Blanchard, G., Smette, A., Alain Smette, Sedaghati, Elyar, Dobrzycka, Danuta, Gibson, Neale, Boffin, Henri M. J., van den Ancker, M.A., Moehler, S., Rupprecht, G., Dobrzycka, D., Rupprecht, Gero, Elyar Sedaghati, Guillaume Blanchard, Hummel, Christian, Jonathan Smoker, Boffin, H.M.J., Gero Rupprecht   +38 more
core   +1 more source

Combination of Kramers-Kronig transform and time-domain methods for the determination of optical constants in THz spectroscopy

, 2022
S.107-112Absorption and reflection spectra have successfully been used for substance identification, which is also applicable to the THz spectral range. For optical spectroscopy, the Kramers-Kronig transformation (KKT) is a powerful tool to determine the
Platte, F., Beigang, R., Herrmann, M., Nalpantidis, K., Heise, H.M.   +4 more
core   +1 more source

In Situ Observation of the Structure of Crystallizing Magnesium Sulfate Heptahydrate Solutions with Terahertz Transmission Spectroscopy. [PDF]

Cryst Growth Des, 2022
Li Q, Kölbel J, Davis MP, Korter TM, Bond AD, Threlfall T, Zeitler JA.   +6 more
europepmc   +1 more source

A theory of transmission spectroscopy of hydrodynamic outflows from planetary atmospheres: Spectral-line saturation and limits on mass-loss constraints

Astronomy & Astrophysics
Transmission spectroscopy is a key technique in the characterization of exoplanet atmospheres and has been widely applied to planets undergoing hydrodynamic escape. While a robust analytic theory exists for transmission spectra of hydrostatic atmospheres,
Gkouvelis Leonardos
doaj   +1 more source

Surfactant free fabrication of copper sulphide (CuS–Cu2S) nanoparticles from single source precursor for photocatalytic applications

Journal of Saudi Chemical Society, 2017
A simple, ethylene glycol chemical reduction method was employed to synthesize CuS–Cu2S nanoparticles from single source copper thiourea complex for removal of persistent organic dyes.
Umair Shamraiz, Amin Badshah, Raja Azadar Hussain, Muhammad Amtiaz Nadeem, Sonia Saba   +4 more
doaj   +1 more source

Kansas Electric Transmission Authority 2006 Annual Report to the Governor and the Legislature

, 2007
January 8, 2007KETA was created in 2005 by enactment of HB 2263. Our mission is to ensure reliable operation of the electrical transmission system, diversify and expand the Kansas economy and facilitate consumption of Kansas energy through improvements ...
Kansas Electric Transmission Authority
core  

Discrimination of Pharmaceutical Tablets Based on the Analysis of Solid-State Structures of Ingredients Using Terahertz Transmission Spectroscopy with the Injection-Seeded Parametric Generation Technique. [PDF]

ACS Omega, 2021
Shimura K, Mohara M, Aiko K, Sakamoto T, Ono T.   +4 more
europepmc   +1 more source