Results 181 to 190 of about 578,235 (310)

Color Visibility Images and Measures of Image Enhancement

open access: yesElectronic Imaging, 2018
Artyom M. Grigoryan, Sos S. Agaian
openaire   +1 more source

Integrated infrared and visible image sensors

open access: yes, 2000
Semiconductor imaging devices integrating an array of visible detectors and another array of infrared detectors into a single module to simultaneously detect both the visible and infrared radiation of an input image.
Pain, Bedabrata, Fossum, Eric R.
core  

Combined 5‐aminolevulinic acid and ferric ammonium citrate treatment promotes hair follicle growth by activating dermal papilla cells

open access: yesFEBS Open Bio, EarlyView.
5‐Aminolevulinic acid combined with ferric ammonium citrate (5‐ALA/FAC) stimulates dermal papilla cell activity and promotes hair follicle growth. The treatment enhances ERK and AKT signaling, increases hair‐inductive gene expression, and restores dermal papilla function suppressed by dihydrotestosterone and oxidative stress, resulting in enhanced hair
Han‐Wook Ryu, Eok‐Soo Oh, Sewoon Kim
wiley   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

Invisible forces

open access: yes, 2015
This image originally appeared in the 2015 Research student photography and image competition held to celebrate National Science Week (Aug 15-23). Blurb: The 'Invisible Forces' image is taken from one of my simulation results on recycled waste granular ...
Tabassom Afshar
core  

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