Results 161 to 170 of about 408,744 (292)

In Vivo Nb4C3Tx MXene‐Assisted Photothermal Therapy of Melanoma in Mice

open access: yesAdvanced NanoBiomed Research, EarlyView.
Nb4C3Tx MXene converts pulsed 1064 nm irradiation into localized heat, producing concentration‐ and time‐dependent melanoma cell killing in vitro and suppressing tumor growth in mice. Histology reveals extensive tumor damage, macrophage‐associated material clearance, and no detectable persistent deposits in examined visceral organs, supporting Nb4C3Tx ...
Anton Roshchupkin   +22 more
wiley   +1 more source

The AstroSat UV Deep Field North: The IRX–β Relation for the UV-selected Galaxies at z ∼ 0.5−0.7

open access: yesThe Astrophysical Journal
The relation between the observed UV continuum slope ( β ) and the infrared excess (IRX) is used as a powerful probe to understand the nature of dust attenuation law in high-redshift galaxies.
Chayan Mondal, Kanak Saha
doaj   +1 more source

Relationships between dust grain components responsible for observed interstellar extinction and polarization [PDF]

open access: yes, 1986
Ultraviolet extinction properties of interstellar dust are well observed. The amount of extinction measured in the visible (E(B-V)), at the 2200 A feature (E(BUMP)), and in the far ultraviolet (E(1550-V)) are only vaguely correlated indicating that at ...
Clayton, G. C.
core  

Did A Gamma-Ray Burst Initiate The Late Ordovician Mass Extinction

open access: yes, 2018
Gamma-ray bursts (GRBs) produce a flux of radiation detectable across the observable Universe. A GRB within our own galaxy could do considerable damage to the Earth's biosphere; rate estimates suggest that a dangerously near GRB should occur on average ...
Melott, Adrian L., Lieberman, B. S., Laird, Claude M., Medvedev, Mikhail V., Thomas, Brian C., Cannizzo, John K., Gehrels, Neil, and Jackman, Charles H.
core  

Deep-ultraviolet chiral interband plasmonics in silicon nanohelices. [PDF]

open access: yesMicrosyst Nanoeng
Kim J   +6 more
europepmc   +1 more source

Near Infrared Photoswitching by Direct Excitation—A Next Frontier

open access: yesAngewandte Chemie International Edition, EarlyView.
Molecular photoswitches finally enter the spectral realm of near‐infrared for their direct excitation. This minireview summarizes the current state‐of‐the‐art, the design principles for achieving such low‐energy light responsiveness, and the unique applications that are unlocked by it.
Diptiprava Sahoo   +2 more
wiley   +1 more source

Ultraviolet Radiation Influences Wettabilty and Biological Properties of PMMA Surface

open access: yes
Ultraviolet radiation influences wettabilty and biological properties of PMMA ...
Rusakova, A.   +6 more
core  

Home - About - Disclaimer - Privacy