Results 81 to 90 of about 43,999 (288)

Comparing and optimizing ultraviolet germicidal irradiation systems use for patient room terminal disinfection: an exploratory study using radiometry and commercial test cards

open access: yesAntimicrobial Resistance and Infection Control, 2018
Ultraviolet germicidal irradiation (UVGI) systems are gaining popularity, however objective comparisons of their characteristics are lacking. While environmental cultures and reduction of hospital-associated infections rates are excellent study endpoints,
V. Masse   +3 more
semanticscholar   +1 more source

Similar Liquid Composition and Surface State of Titan's Northern Lakes From Cassini Bistatic Radar Experiment

open access: yesGeophysical Research Letters, Volume 52, Issue 22, 28 November 2025.
Abstract During the T119 bistatic radar (BSR) experiment, the Cassini spacecraft observed a collection of lakes in Titan's Northern Lake District. Specular reflections from liquid surfaces were clearly detected at X‐band ground‐based station DSS‐43 (Canberra), spaced out by sudden drops of power in correspondence to solid terrains.
Giancorrado Brighi   +5 more
wiley   +1 more source

Model Validation of Radiocaesium Transfer from Soil to Leafy Vegetables

open access: yesAtom Indonesia, 2012
The accumulation of radionuclide in plant tissues can be estimated using a mathematical model, however the applicability of the model into field experiment still needs to be evaluated.
P. Sukmabuana , P.I. Tjahaja
doaj  

Hamiltonian and Phase-Space Representation of Spatial Solitons [PDF]

open access: yes, 2013
We use Hamiltonian ray tracing and phase-space representation to describe the propagation of a single spatial soliton and soliton collisions in a Kerr nonlinear medium.
Barbastathis, George   +2 more
core   +1 more source

Process‐Level Evaluation of the Land‐Atmosphere Interactions Within CNRM‐CM6‐1 Single‐Column Model Configuration

open access: yesJournal of Advances in Modeling Earth Systems, Volume 17, Issue 11, November 2025.
Abstract Land‐atmosphere coupling involves multiple processes occurring across different temporal and spatial scales. These complex processes are not yet fully represented in climate or numerical weather prediction models. To evaluate these coupled models and improve or develop new parameterizations, four different single‐column model setups are ...
Emilie Bernard   +7 more
wiley   +1 more source

Noise hazard to the population of areas connected with functioning of roadway frontier crossings

open access: yesArchives of Acoustics, 2014
In spite of Polish observing the Schengen Convention connected with the freedom of internal moving in European Union, the problem of operating the external frontiers is still valid. Such border crossings can be crossed only at the special border crossing
Janusz KOMPAŁA, Adam LIPOWCZAN
doaj  

Multilayer infrared beamsplitter film system [PDF]

open access: yes, 1969
Multilayer infrared beamsplitter film system on a potassium bromide crystal substrate is operational over a wavelength range of 2.5 to 25 microns with nearly equal broadband reflectance and transmittance.
Bastien, R. C., Heinrich, P. L.
core   +1 more source

Tropospheric Phase Calibration in Millimeter Interferometry

open access: yes, 1999
We review millimeter interferometric phase variations caused by variations in the precipitable water vapor content of the troposphere, and we discuss techniques proposed to correct for these variations.
Asaki   +40 more
core   +2 more sources

Assessment of PRISMA water reflectance using autonomous hyperspectral radiometry

open access: yesIsprs Journal of Photogrammetry and Remote Sensing, 2022
Federica Braga   +8 more
semanticscholar   +1 more source

Estimation of Penetration Depth from Soil Effective Temperature in Microwave Radiometry

open access: yesRemote Sensing, 2018
Soil moisture is an essential variable in Earth surface modeling. Two dedicated satellite missions, the Soil Moisture and Ocean Salinity (SMOS) and the Soil Moisture Active Passive (SMAP), are currently in operation to map the global distribution of soil
S. Lv   +4 more
semanticscholar   +1 more source

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