Results 181 to 190 of about 934,684 (307)

Visual determination of industrial color-difference tolerances using probit analysis

, 1991
A perceptibility study was conducted to visually determine the median tolerance values of 45 color-difference vectors in CIELAB color space using surface mode viewing of paint samples.
Snyder, Gregory
core  

Impact of moisture condition, shade-taking device, zirconia color, and thickness on color difference values: an in vitro study. [PDF]

BMC Oral Health
Poatrakan P, Wattanavisut A, Palanuwech M.   +2 more
europepmc   +1 more source

Color discrimination threshold and color difference

Journal of the Illuminating Engineering Institute of Japan, 2002
Torikai, Hiroyuki, Xu, Haisong, Yaguchi, Hirohisa, Shioiri, Satoshi   +3 more
openaire   +2 more sources

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

Minimizing Color Difference in AAO-Based Coatings for Urban Camouflage. [PDF]

Nanomaterials (Basel)
Wang Y, Reng X, Wang D, Liu H, Wu Y.
europepmc   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Computing characteristics of color difference formulas for regular coordinate changes in CIELAB color space

Because of the non-uniformity of the CIELAB color space, scientists and researchers have tried to find the best formula for the CIELAB color space which provides consistent color difference results. The computing performances of the four color difference
Becerir, Behçet, Çinko, Uğur Onur
core   +1 more source

Correlation Between Sun Protection Factor and Hair Color Difference Index in a New Method for Evaluating Sunscreens' Ultraviolet Protection Efficacy in Hair: An Experimental Study. [PDF]

Skin Res Technol
Oh JH, Choi GW, Park SH, Park BJ.
europepmc   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Experimental Protocol for Color Difference Evaluation Under Stabilized LED Light. [PDF]

J Imaging
Vernet S, Dinet E, Trémeau A, Colantoni P.   +3 more
europepmc   +1 more source