Results 31 to 40 of about 840,202 (297)
The relationship between low temperature CO2 absorption coefficient and temperature
This article studied the absorption line of carbon dioxide gas with wavelength at 1 572.34 nm in the low temperature range,which was lack of data for CO2 absorption lines at low temperatures in the absorption spectrum data of HITRAN database.An empirical
TAO Kaichen, WU Xiangnong
doaj +1 more source
Imaging the Human Thyroid Using Three-Dimensional Diffuse Optical Tomography: A Preliminary Study
Thyroid cancer is usually diagnosed by ultrasound imaging and fine-needle aspiration biopsy. However, diagnosis of follicular thyroid carcinomas (FTC) is difficult because FTC lacks nuclear atypia and a consensus on histological interpretation.
Tetsuya Mimura +4 more
doaj +1 more source
Time-dependent angularly averaged inverse transport
This paper concerns the reconstruction of the absorption and scattering parameters in a time-dependent linear transport equation from knowledge of angularly averaged measurements performed at the boundary of a domain of interest.
Alexandre Jollivet +15 more
core +1 more source
Light-induced absorption in photorefractive strontium barium niobate [PDF]
Sr0.59Bao.41Nb2O6 and Sro.75Bao.25Nb2O6 exhibit an intensity-dependent absorption in the visible spectral range. We perform pump (green)-probe (red) measurements and find variation as high as 0.45 cm-' in the absorption coefficient, which depends ...
Neurgaonkar, Ratnakar R. +3 more
core +1 more source
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
A new simple method for determining the sound absorption coefficient
Taking into account the influence of the length and diameter of the impedance tube on the process of decay of sound waves, a new study of sound propagation in an impedance tube is presented, on the basis of which it is easier to determine the sound ...
Chelidze Merab
doaj +1 more source
A simple, non-destructive, and convenient method using Raman spectroscopy and Atomic Force Microscopy for extracting the absorption coefficient of MoS2 is presented.
Joon Young Kwak
doaj +1 more source
ABSORPTION COEFFICIENTS OF AIR [PDF]
Abstract : Tables of integrated absorption coefficients were evaluated for high-temperature air by summation of the contributions from discrete and continuous transitions. The tables were computed for dry air in the temperature range from 1,000 deg K to 12,000 deg K, at equal energy increments of 0.25 ev (2,016.5 cm. to the -1 power), in the wavelength
R. W. Nicholls +2 more
openaire +1 more source
Performance analysis of a direct-absorption parabolic trough solar collector
A parabolic trough solar collector is a dominant technology for high-temperature industrial applications, but efficient use of a conventional surface-based parabolic trough solar collector (SBPTSC) is limited by its high radiation loss due to the high ...
Kim, Joong Bae +2 more
core +1 more source
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source

