Results 91 to 100 of about 43,999 (288)

Remote Sensing of Live Fuel Moisture for Wildfires Using SMAP Satellite Observations

open access: yesGeophysical Research Letters, Volume 52, Issue 20, 28 October 2025.
Abstract Live Fuel Moisture (LFM) is a critical parameter for wildfire risk assessment, traditionally measured by labor‐intensive field sampling. However, sampled LFM data are influenced by site‐specific factors, such as local vegetation types and plant traits, and are often collected retrospectively after wildfire events, making it difficult to obtain
Kyeungwoo Cho   +3 more
wiley   +1 more source

Physicochemical and Biological Analysis of 99mTc-Glutathione Radiopharmaceuticals

open access: yesAtom Indonesia, 2013
99mTc-glutation (99mTc-GSH) radiopharmaceutical is available in the GSH lyophilized-kit in which ready to use directly after adding 99mTc radionuclide.
M.E. Sriyani, N. Zainuddin
doaj  

The Mother's Day Storm of 2024 Triggered the Strongest Nighttime Radiative Emission of the SABER Era

open access: yesGeophysical Research Letters, Volume 52, Issue 20, 28 October 2025.
Abstract The response of Nitric Oxide (NO) 5.3 µm infrared radiative emission to the 2024 Mother's Day storm is investigated by utilizing Sounding of Atmosphere using Broadband Emission Radiometry (SABER) observations onboard the Thermosphere‐Ionosphere‐Mesosphere Energetics and Dynamics (TIMED) satellite.
Tikemani Bag, Vir Singh
wiley   +1 more source

Sand Dune Ridge Alignment Effects on Surface BRF over the Libya-4 CEOS Calibration Site

open access: yesSensors, 2015
The Libya-4 desert area, located in the Great Sand Sea, is one of the most important bright desert CEOS pseudo-invariant calibration sites by its size and radiometric stability.
Yves M. Govaerts
doaj   +1 more source

Quantum Cloning for Absolute Radiometry

open access: yes, 2010
In the quantum regime information can be copied with only a finite fidelity. This fidelity gradually increases to 1 as the system becomes classical. In this article we show how this fact can be used to directly measure the amount of radiated power.
Gisin, Nicolas   +4 more
core   +2 more sources

Sensitivity of GNSS-R spaceborne observations to soil moisture and vegetation [PDF]

open access: yes, 2016
Global navigation satellite systems-reflectometry (GNSS-R) is an emerging remote sensing technique that makes use of navigation signals as signals of opportunity in a multistatic radar configuration, with as many transmitters as navigation satellites are
Camps Carmona, Adriano José   +6 more
core   +2 more sources

Analytical Methods INAA and PIXE Applied to Characterization of Airborne Particulate Matter in Bandung, Indonesia

open access: yesAtom Indonesia, 2011
Urbanization and industrial growth have deteriorated air quality and are major cause to air pollution. Air pollution through fine and ultra-fine particles is a serious threat to human health.
D.D. Lestiani , M. Santoso
doaj  

Ground data investigations Mt. Lassen, site 56-mission 76 [PDF]

open access: yes
Microwave radiometry and infrared photography for meteorological ...
Brennan, P. A.   +2 more
core   +1 more source

Modification of black-body radiance at low temperatures and frequencies

open access: yes, 2010
In contrast to earlier reports, where the spectrum of the {\sl energy density} of photonic black-body radiation modified by SU(2) effects was discussed, we discuss the low-frequency spectrum of the {\sl radiance} at temperatures ranging between 5 and 20 ...
Giacosa   +13 more
core   +1 more source

Use of Microwave Radiometry to Monitor Thermal Denaturation of Albumin

open access: yesFrontiers in Physiology, 2018
This study monitored thermal denaturation of albumin using microwave radiometry. Brightness Temperature, derived from Microwave Emission (BTME) of an aqueous solution of bovine serum albumin (0.1 mM) was monitored in the microwave frequency range 3.8–4.2
Y. Ivanov   +8 more
semanticscholar   +1 more source

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